Merge branch 'master' into ben/workspace-api

build/gulpfile.vscode.win32.js

@@ -13,6 +13,7 @@ const _7z = require('7zip')['7z'];
 const util = require('./lib/util');
 const pkg = require('../package.json');
 const product = require('../product.json');
+const vfs = require('vinyl-fs');
 
 const repoPath = path.dirname(__dirname);
 const buildPath = arch => path.join(path.dirname(repoPath), `VSCode-win32-${arch}`);
@@ -77,7 +78,7 @@ gulp.task('vscode-win32-x64-setup', ['clean-vscode-win32-x64-setup'], buildWin32
 
 function archiveWin32Setup(arch) {
 	return cb => {
-		const args = ['a', '-tzip', zipPath(arch), '.', '-r'];
+		const args = ['a', '-tzip', zipPath(arch), '.', '-r', '-x!inno_updater.exe'];
 
 		cp.spawn(_7z, args, { stdio: 'inherit', cwd: buildPath(arch) })
 			.on('error', cb)
@@ -90,3 +91,13 @@ gulp.task('vscode-win32-ia32-archive', ['clean-vscode-win32-ia32-archive'], arch
 
 gulp.task('clean-vscode-win32-x64-archive', util.rimraf(zipDir('x64')));
 gulp.task('vscode-win32-x64-archive', ['clean-vscode-win32-x64-archive'], archiveWin32Setup('x64'));
+
+function copyInnoUpdater(arch) {
+	return () => {
+		return gulp.src('build/win32/inno_updater.exe', { base: 'build/win32' })
+			.pipe(vfs.dest(buildPath(arch)));
+	};
+}
+
+gulp.task('vscode-win32-ia32-copy-inno-updater', copyInnoUpdater('ia32'));
+gulp.task('vscode-win32-x64-copy-inno-updater', copyInnoUpdater('x64'));

build/lib/i18n.js

@@ -14,6 +14,7 @@ var glob = require("glob");
 var https = require("https");
 var util = require('gulp-util');
 var iconv = require('iconv-lite');
+var NUMBER_OF_CONCURRENT_DOWNLOADS = 1;
 function log(message) {
     var rest = [];
     for (var _i = 1; _i < arguments.length; _i++) {
@@ -207,6 +208,36 @@ var XLF = /** @class */ (function () {
     return XLF;
 }());
 exports.XLF = XLF;
+var Limiter = /** @class */ (function () {
+    function Limiter(maxDegreeOfParalellism) {
+        this.maxDegreeOfParalellism = maxDegreeOfParalellism;
+        this.outstandingPromises = [];
+        this.runningPromises = 0;
+    }
+    Limiter.prototype.queue = function (factory) {
+        var _this = this;
+        return new Promise(function (c, e) {
+            _this.outstandingPromises.push({ factory: factory, c: c, e: e });
+            _this.consume();
+        });
+    };
+    Limiter.prototype.consume = function () {
+        var _this = this;
+        while (this.outstandingPromises.length && this.runningPromises < this.maxDegreeOfParalellism) {
+            var iLimitedTask = this.outstandingPromises.shift();
+            this.runningPromises++;
+            var promise = iLimitedTask.factory();
+            promise.then(iLimitedTask.c).catch(iLimitedTask.e);
+            promise.then(function () { return _this.consumed(); }).catch(function () { return _this.consumed(); });
+        }
+    };
+    Limiter.prototype.consumed = function () {
+        this.runningPromises--;
+        this.consume();
+    };
+    return Limiter;
+}());
+exports.Limiter = Limiter;
 var iso639_3_to_2 = {
     'chs': 'zh-cn',
     'cht': 'zh-tw',
@@ -826,8 +857,9 @@ function pullXlfFiles(projectName, apiHostname, username, password, languages, r
     });
 }
 exports.pullXlfFiles = pullXlfFiles;
+var limiter = new Limiter(NUMBER_OF_CONCURRENT_DOWNLOADS);
 function retrieveResource(language, resource, apiHostname, credentials) {
-    return new Promise(function (resolve, reject) {
+    return limiter.queue(function () { return new Promise(function (resolve, reject) {
         var slug = resource.name.replace(/\//g, '_');
         var project = resource.project;
         var iso639 = language.toLowerCase();
@@ -835,6 +867,7 @@ function retrieveResource(language, resource, apiHostname, credentials) {
             hostname: apiHostname,
             path: "/api/2/project/" + project + "/resource/" + slug + "/translation/" + iso639 + "?file&mode=onlyreviewed",
             auth: credentials,
+            port: 443,
             method: 'GET'
         };
         var request = https.request(options, function (res) {
@@ -842,16 +875,18 @@ function retrieveResource(language, resource, apiHostname, credentials) {
             res.on('data', function (chunk) { return xlfBuffer.push(chunk); });
             res.on('end', function () {
                 if (res.statusCode === 200) {
+                    console.log('success: ' + options.path);
                     resolve(new File({ contents: Buffer.concat(xlfBuffer), path: project + "/" + iso639_2_to_3[language] + "/" + slug + ".xlf" }));
                 }
                 reject(slug + " in " + project + " returned no data. Response code: " + res.statusCode + ".");
             });
         });
         request.on('error', function (err) {
-            reject("Failed to query resource " + slug + " with the following error: " + err);
+            reject("Failed to query resource " + slug + " with the following error: " + err + ". " + options.path);
         });
         request.end();
-    });
+        console.log('started: ' + options.path);
+    }); });
 }
 function prepareJsonFiles() {
     var parsePromises = [];

build/lib/i18n.ts

@@ -17,6 +17,8 @@ import * as https from 'https';
 var util = require('gulp-util');
 var iconv = require('iconv-lite');
 
+const NUMBER_OF_CONCURRENT_DOWNLOADS = 1;
+
 function log(message: any, ...rest: any[]): void {
 	util.log(util.colors.green('[i18n]'), message, ...rest);
 }
@@ -272,6 +274,49 @@ export class XLF {
 	};
 }
 
+export interface ITask<T> {
+	(): T;
+}
+
+interface ILimitedTaskFactory<T> {
+	factory: ITask<Promise<T>>;
+	c: (value?: T | Thenable<T>) => void;
+	e: (error?: any) => void;
+}
+
+export class Limiter<T> {
+	private runningPromises: number;
+	private outstandingPromises: ILimitedTaskFactory<any>[];
+
+	constructor(private maxDegreeOfParalellism: number) {
+		this.outstandingPromises = [];
+		this.runningPromises = 0;
+	}
+
+	queue(factory: ITask<Promise<T>>): Promise<T> {
+		return new Promise<T>((c, e) => {
+			this.outstandingPromises.push({factory, c, e});
+			this.consume();
+		});
+	}
+
+	private consume(): void {
+		while (this.outstandingPromises.length && this.runningPromises < this.maxDegreeOfParalellism) {
+			const iLimitedTask = this.outstandingPromises.shift();
+			this.runningPromises++;
+
+			const promise = iLimitedTask.factory();
+			promise.then(iLimitedTask.c).catch(iLimitedTask.e);
+			promise.then(() => this.consumed()).catch(() => this.consumed());
+		}
+	}
+
+	private consumed(): void {
+		this.runningPromises--;
+		this.consume();
+	}
+}
+
 const iso639_3_to_2: Map<string> = {
 	'chs': 'zh-cn',
 	'cht': 'zh-tw',
@@ -927,9 +972,10 @@ export function pullXlfFiles(projectName: string, apiHostname: string, username:
 		callback();
 	});
 }
+const limiter = new Limiter<File>(NUMBER_OF_CONCURRENT_DOWNLOADS);
 
 function retrieveResource(language: string, resource: Resource, apiHostname, credentials): Promise<File> {
-	return new Promise<File>((resolve, reject) => {
+	return limiter.queue(() => new Promise<File>((resolve, reject) => {
 		const slug = resource.name.replace(/\//g, '_');
 		const project = resource.project;
 		const iso639 = language.toLowerCase();
@@ -937,6 +983,7 @@ function retrieveResource(language: string, resource: Resource, apiHostname, cre
 			hostname: apiHostname,
 			path: `/api/2/project/${project}/resource/${slug}/translation/${iso639}?file&mode=onlyreviewed`,
 			auth: credentials,
+			port: 443,
 			method: 'GET'
 		};
 
@@ -945,16 +992,18 @@ function retrieveResource(language: string, resource: Resource, apiHostname, cre
 			res.on('data', (chunk: Buffer) => xlfBuffer.push(chunk));
 			res.on('end', () => {
 				if (res.statusCode === 200) {
+					console.log('success: ' + options.path);
 					resolve(new File({ contents: Buffer.concat(xlfBuffer), path: `${project}/${iso639_2_to_3[language]}/${slug}.xlf` }));
 				}
 				reject(`${slug} in ${project} returned no data. Response code: ${res.statusCode}.`);
 			});
 		});
 		request.on('error', (err) => {
-			reject(`Failed to query resource ${slug} with the following error: ${err}`);
+			reject(`Failed to query resource ${slug} with the following error: ${err}. ${options.path}`);
 		});
 		request.end();
-	});
+		console.log('started: ' + options.path);
+	}));
 }
 
 export function prepareJsonFiles(): ThroughStream {

build/tfs/common/publish.ts

@@ -69,6 +69,7 @@ interface Asset {
 	hash: string;
 	sha256hash: string;
 	size: number;
+	supportsFastUpdate?: boolean;
 }
 
 function createOrUpdate(commit: string, quality: string, platform: string, type: string, release: NewDocument, asset: Asset, isUpdate: boolean): Promise<void> {
@@ -234,6 +235,13 @@ async function publish(commit: string, quality: string, platform: string, type:
 		size
 	};
 
+	// Remove this if we ever need to rollback fast updates for windows
+	if (/win32/.test(platform)) {
+		asset.supportsFastUpdate = true;
+	}
+
+	console.log('Asset:', JSON.stringify(asset, null, '  '));
+
 	const release = {
 		id: commit,
 		timestamp: (new Date()).getTime(),

build/tfs/win32/1_build.ps1

@@ -45,6 +45,10 @@ step "Build minified" {
   exec { & npm run gulp -- "vscode-win32-$global:arch-min" }
 }
 
+step "Copy Inno updater" {
+  exec { & npm run gulp -- "vscode-win32-$global:arch-copy-inno-updater" }
+}
+
 # step "Create loader snapshot" {
 #   exec { & 	node build\lib\snapshotLoader.js --arch=$global:arch }
 # }

build/tslint.json

@@ -9,5 +9,6 @@
 			"always"
 		],
 		"triple-equals": true
-	}
+	},
+	"defaultSeverity": "warning"
 }

build/win32/code.iss

@@ -18,7 +18,7 @@ OutputDir={#OutputDir}
 OutputBaseFilename=VSCodeSetup
 Compression=lzma
 SolidCompression=yes
-AppMutex={#AppMutex}
+AppMutex={code:GetAppMutex}
 SetupMutex={#AppMutex}setup
 WizardImageFile={#RepoDir}\resources\win32\inno-big.bmp
 WizardSmallImageFile={#RepoDir}\resources\win32\inno-small.bmp
@@ -47,11 +47,15 @@ Name: "simplifiedChinese"; MessagesFile: "{#RepoDir}\build\win32\i18n\Default.zh
 Name: "traditionalChinese"; MessagesFile: "{#RepoDir}\build\win32\i18n\Default.zh-tw.isl,{#RepoDir}\build\win32\i18n\messages.zh-tw.isl" {#LocalizedLanguageFile("cht")}
 
 [InstallDelete]
-Type: filesandordirs; Name: {app}\resources\app\out
-Type: filesandordirs; Name: {app}\resources\app\plugins
-Type: filesandordirs; Name: {app}\resources\app\extensions
-Type: filesandordirs; Name: {app}\resources\app\node_modules
-Type: files; Name: {app}\resources\app\Credits_45.0.2454.85.html
+Type: filesandordirs; Name: "{app}\resources\app\out"; Check: IsNotUpdate
+Type: filesandordirs; Name: "{app}\resources\app\plugins"; Check: IsNotUpdate
+Type: filesandordirs; Name: "{app}\resources\app\extensions"; Check: IsNotUpdate
+Type: filesandordirs; Name: "{app}\resources\app\node_modules"; Check: IsNotUpdate
+Type: files; Name: "{app}\resources\app\Credits_45.0.2454.85.html"; Check: IsNotUpdate
+
+[UninstallDelete]
+Type: filesandordirs; Name: "{app}\_"
+Type: filesandordirs; Name: "{app}\old"
 
 [Tasks]
 Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
@@ -63,7 +67,8 @@ Name: "addtopath"; Description: "{cm:AddToPath}"; GroupDescription: "{cm:Other}"
 Name: "runcode"; Description: "{cm:RunAfter,{#NameShort}}"; GroupDescription: "{cm:Other}"; Check: WizardSilent
 
 [Files]
-Source: "*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
+Source: "*"; Excludes: "inno_updater.exe"; DestDir: "{code:GetDestDir}"; Flags: ignoreversion recursesubdirs createallsubdirs
+Source: "inno_updater.exe"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
 
 [Icons]
 Name: "{group}\{#NameLong}"; Filename: "{app}\{#ExeBasename}.exe"; AppUserModelID: "{#AppUserId}"
@@ -71,7 +76,7 @@ Name: "{commondesktop}\{#NameLong}"; Filename: "{app}\{#ExeBasename}.exe"; Tasks
 Name: "{userappdata}\Microsoft\Internet Explorer\Quick Launch\{#NameLong}"; Filename: "{app}\{#ExeBasename}.exe"; Tasks: quicklaunchicon; AppUserModelID: "{#AppUserId}"
 
 [Run]
-Filename: "{app}\{#ExeBasename}.exe"; Description: "{cm:LaunchProgram,{#NameLong}}"; Tasks: runcode; Flags: nowait postinstall; Check: WizardSilent
+Filename: "{app}\{#ExeBasename}.exe"; Description: "{cm:LaunchProgram,{#NameLong}}"; Tasks: runcode; Flags: nowait postinstall; Check: ShouldRunAfterUpdate
 Filename: "{app}\{#ExeBasename}.exe"; Description: "{cm:LaunchProgram,{#NameLong}}"; Flags: nowait postinstall; Check: WizardNotSilent
 
 [Registry]
@@ -955,6 +960,62 @@ begin
   Result := not WizardSilent();
 end;
 
+// Updates
+function IsBackgroundUpdate(): Boolean;
+begin
+  Result := ExpandConstant('{param:update|false}') <> 'false';
+end;
+
+function IsNotUpdate(): Boolean;
+begin
+  Result := not IsBackgroundUpdate();
+end;
+
+function ShouldRunAfterUpdate(): Boolean;
+begin
+  if IsBackgroundUpdate() then
+    // VS Code will create a flag file before the update starts (/update=C:\foo\bar)
+    // - if the file exists at this point, the user quit Code before the update finished, so don't start Code after update
+    // - otherwise, the user has accepted to apply the update and Code should start
+    Result := not FileExists(ExpandConstant('{param:update}'))
+  else
+    Result := True;
+end;
+
+function GetAppMutex(Value: string): string;
+begin
+  if IsBackgroundUpdate() then
+    Result := ''
+  else
+    Result := '{#AppMutex}';
+end;
+
+function GetDestDir(Value: string): string;
+begin
+  if IsBackgroundUpdate() then
+    Result := ExpandConstant('{app}\_')
+  else
+    Result := ExpandConstant('{app}');
+end;
+
+procedure CurStepChanged(CurStep: TSetupStep);
+var
+  UpdateResultCode: Integer;
+begin
+  if IsBackgroundUpdate() and (CurStep = ssPostInstall) then
+  begin
+    CreateMutex('{#AppMutex}-ready');
+
+    while (CheckForMutexes('{#AppMutex}')) do
+    begin
+      Log('Application is still running, waiting');
+      Sleep(1000);
+    end;
+
+    Exec(ExpandConstant('{app}\inno_updater.exe'), ExpandConstant('--apply-update _ "{app}\unins000.dat"'), '', SW_SHOW, ewWaitUntilTerminated, UpdateResultCode);
+  end;
+end;
+
 // http://stackoverflow.com/a/23838239/261019
 procedure Explode(var Dest: TArrayOfString; Text: String; Separator: String);
 var

extensions/configuration-editing/src/extension.ts

@@ -87,11 +87,11 @@ function registerLocaleCompletionsInLanguageDocument(): vscode.Disposable {
 function provideContributedLocalesProposals(range: vscode.Range): vscode.ProviderResult<vscode.CompletionItem[] | vscode.CompletionList> {
 	const contributedLocales: string[] = [];
 	for (const extension of vscode.extensions.all) {
-		if (extension.packageJSON && extension.packageJSON['contributes'] && extension.packageJSON['contributes']['locales'] && extension.packageJSON['contributes']['locales'].length) {
-			const locales: { locale: string }[] = extension.packageJSON['contributes']['locales'];
-			for (const locale of locales) {
-				if (contributedLocales.indexOf(locale.locale) === -1) {
-					contributedLocales.push(locale.locale);
+		if (extension.packageJSON && extension.packageJSON['contributes'] && extension.packageJSON['contributes']['localizations'] && extension.packageJSON['contributes']['localizations'].length) {
+			const localizations: { languageId: string }[] = extension.packageJSON['contributes']['localizations'];
+			for (const localization of localizations) {
+				if (contributedLocales.indexOf(localization.languageId) === -1) {
+					contributedLocales.push(localization.languageId);
 				}
 			}
 		}

extensions/go/test/colorize-fixtures/test.go

@@ -8,6 +8,7 @@ import (
 func main() {
     dnsName := "test-vm-from-go"
     storageAccount := "mystorageaccount"
+    c := make(chan int)
 
     client, err := management.ClientFromPublishSettingsFile("path/to/downloaded.publishsettings", "")
     if err != nil {

extensions/go/test/colorize-results/test_go.json

@@ -428,6 +428,127 @@
 			"hc_black": "default: #FFFFFF"
 		}
 	},
+	{
+		"c": "c",
+		"t": "source.go variable.other.assignment.go",
+		"r": {
+			"dark_plus": "variable: #9CDCFE",
+			"light_plus": "variable: #001080",
+			"dark_vs": "default: #D4D4D4",
+			"light_vs": "default: #000000",
+			"hc_black": "variable: #9CDCFE"
+		}
+	},
+	{
+		"c": " ",
+		"t": "source.go",
+		"r": {
+			"dark_plus": "default: #D4D4D4",
+			"light_plus": "default: #000000",
+			"dark_vs": "default: #D4D4D4",
+			"light_vs": "default: #000000",
+			"hc_black": "default: #FFFFFF"
+		}
+	},
+	{
+		"c": ":=",
+		"t": "source.go keyword.operator.assignment.go",
+		"r": {
+			"dark_plus": "keyword.operator: #D4D4D4",
+			"light_plus": "keyword.operator: #000000",
+			"dark_vs": "keyword.operator: #D4D4D4",
+			"light_vs": "keyword.operator: #000000",
+			"hc_black": "keyword.operator: #D4D4D4"
+		}
+	},
+	{
+		"c": " ",
+		"t": "source.go",
+		"r": {
+			"dark_plus": "default: #D4D4D4",
+			"light_plus": "default: #000000",
+			"dark_vs": "default: #D4D4D4",
+			"light_vs": "default: #000000",
+			"hc_black": "default: #FFFFFF"
+		}
+	},
+	{
+		"c": "make",
+		"t": "source.go support.function.builtin.go",
+		"r": {
+			"dark_plus": "support.function: #DCDCAA",
+			"light_plus": "support.function: #795E26",
+			"dark_vs": "default: #D4D4D4",
+			"light_vs": "default: #000000",
+			"hc_black": "support.function: #DCDCAA"
+		}
+	},
+	{
+		"c": "(",
+		"t": "source.go punctuation.definition.begin.bracket.round.go",
+		"r": {
+			"dark_plus": "default: #D4D4D4",
+			"light_plus": "default: #000000",
+			"dark_vs": "default: #D4D4D4",
+			"light_vs": "default: #000000",
+			"hc_black": "default: #FFFFFF"
+		}
+	},
+	{
+		"c": "chan",
+		"t": "source.go keyword.channel.go",
+		"r": {
+			"dark_plus": "keyword: #569CD6",
+			"light_plus": "keyword: #0000FF",
+			"dark_vs": "keyword: #569CD6",
+			"light_vs": "keyword: #0000FF",
+			"hc_black": "keyword: #569CD6"
+		}
+	},
+	{
+		"c": " ",
+		"t": "source.go",
+		"r": {
+			"dark_plus": "default: #D4D4D4",
+			"light_plus": "default: #000000",
+			"dark_vs": "default: #D4D4D4",
+			"light_vs": "default: #000000",
+			"hc_black": "default: #FFFFFF"
+		}
+	},
+	{
+		"c": "int",
+		"t": "source.go storage.type.numeric.go",
+		"r": {
+			"dark_plus": "storage.type.numeric.go: #4EC9B0",
+			"light_plus": "storage.type.numeric.go: #267F99",
+			"dark_vs": "storage.type: #569CD6",
+			"light_vs": "storage.type: #0000FF",
+			"hc_black": "storage.type: #569CD6"
+		}
+	},
+	{
+		"c": ")",
+		"t": "source.go punctuation.definition.end.bracket.round.go",
+		"r": {
+			"dark_plus": "default: #D4D4D4",
+			"light_plus": "default: #000000",
+			"dark_vs": "default: #D4D4D4",
+			"light_vs": "default: #000000",
+			"hc_black": "default: #FFFFFF"
+		}
+	},
+	{
+		"c": "    ",
+		"t": "source.go",
+		"r": {
+			"dark_plus": "default: #D4D4D4",
+			"light_plus": "default: #000000",
+			"dark_vs": "default: #D4D4D4",
+			"light_vs": "default: #000000",
+			"hc_black": "default: #FFFFFF"
+		}
+	},
 	{
 		"c": "client",
 		"t": "source.go variable.other.assignment.go",

extensions/theme-defaults/themes/dark_plus.json

@@ -22,6 +22,11 @@
 				"support.type",
 				"entity.name.type",
 				"entity.name.class",
+				"storage.type.numeric.go",
+				"storage.type.byte.go",
+				"storage.type.boolean.go",
+				"storage.type.string.go",
+				"storage.type.uintptr.go",
 				"storage.type.cs",
 				"storage.type.generic.cs",
 				"storage.type.modifier.cs",

extensions/theme-defaults/themes/light_plus.json

@@ -22,6 +22,11 @@
 				"support.type",
 				"entity.name.type",
 				"entity.name.class",
+				"storage.type.numeric.go",
+				"storage.type.byte.go",
+				"storage.type.boolean.go",
+				"storage.type.string.go",
+				"storage.type.uintptr.go",
 				"storage.type.cs",
 				"storage.type.generic.cs",
 				"storage.type.modifier.cs",

extensions/typescript/src/features/quickFixProvider.ts

@@ -131,10 +131,8 @@ export default class TypeScriptQuickFixProvider implements vscode.CodeActionProv
 		diagnostic: vscode.Diagnostic,
 		tsAction: Proto.CodeFixAction
 	): vscode.CodeAction {
-		const codeAction = new vscode.CodeAction(
-			tsAction.description,
-			getEditForCodeAction(this.client, tsAction));
-
+		const codeAction = new vscode.CodeAction(tsAction.description, vscode.CodeActionKind.QuickFix);
+		codeAction.edit = getEditForCodeAction(this.client, tsAction);
 		codeAction.diagnostics = [diagnostic];
 		if (tsAction.commands) {
 			codeAction.command = {
@@ -172,7 +170,8 @@ export default class TypeScriptQuickFixProvider implements vscode.CodeActionProv
 
 			const codeAction = new vscode.CodeAction(
 				localize('fixAllInFileLabel', '{0} (Fix all in file)', tsAction.description),
-				createWorkspaceEditFromFileCodeEdits(this.client, combinedCodeFixesResponse.body.changes));
+				vscode.CodeActionKind.QuickFix);
+			codeAction.edit = createWorkspaceEditFromFileCodeEdits(this.client, combinedCodeFixesResponse.body.changes);
 			codeAction.diagnostics = [diagnostic];
 			if (tsAction.commands) {
 				codeAction.command = {

extensions/typescript/src/features/refactorProvider.ts

@@ -108,13 +108,17 @@ export default class TypeScriptRefactorProvider implements vscode.CodeActionProv
 	public async provideCodeActions(
 		document: vscode.TextDocument,
 		_range: vscode.Range,
-		_context: vscode.CodeActionContext,
+		context: vscode.CodeActionContext,
 		token: vscode.CancellationToken
 	): Promise<vscode.CodeAction[]> {
 		if (!this.client.apiVersion.has240Features()) {
 			return [];
 		}
 
+		if (context.only && !vscode.CodeActionKind.Refactor.contains(context.only)) {
+			return [];
+		}
+
 		if (!vscode.window.activeTextEditor) {
 			return [];
 		}
@@ -140,24 +144,22 @@ export default class TypeScriptRefactorProvider implements vscode.CodeActionProv
 			const actions: vscode.CodeAction[] = [];
 			for (const info of response.body) {
 				if (info.inlineable === false) {
-					actions.push({
+					const codeAction = new vscode.CodeAction(info.description, vscode.CodeActionKind.Refactor);
+					codeAction.command = {
 						title: info.description,
-						command: {
-							title: info.description,
-							command: SelectRefactorCommand.ID,
-							arguments: [document, file, info, range]
-						}
-					});
+						command: SelectRefactorCommand.ID,
+						arguments: [document, file, info, range]
+					};
+					actions.push(codeAction);
 				} else {
 					for (const action of info.actions) {
-						actions.push({
+						const codeAction = new vscode.CodeAction(action.description, TypeScriptRefactorProvider.getKind(action));
+						codeAction.command = {
 							title: action.description,
-							command: {
-								title: action.description,
-								command: ApplyRefactoringCommand.ID,
-								arguments: [document, file, info.name, action.name, range]
-							}
-						});
+							command: ApplyRefactoringCommand.ID,
+							arguments: [document, file, info.name, action.name, range]
+						};
+						actions.push(codeAction);
 					}
 				}
 			}
@@ -166,4 +168,11 @@ export default class TypeScriptRefactorProvider implements vscode.CodeActionProv
 			return [];
 		}
 	}
+
+	private static getKind(refactor: Proto.RefactorActionInfo) {
+		if (refactor.name.startsWith('function_')) {
+			return vscode.CodeActionKind.RefactorExtract.append('function');
+		}
+		return vscode.CodeActionKind.Refactor;
+	}
 }

package.json

@@ -1,7 +1,7 @@
 {
   "name": "code-oss-dev",
   "version": "1.20.0",
-  "distro": "3e04fd7a1141705f5e82fb1175edc03d0d4ddf9c",
+  "distro": "2478cca5311e147817eef29cb81c0995a3517842",
   "author": {
     "name": "Microsoft Corporation"
   },
@@ -45,7 +45,7 @@
     "vscode-debugprotocol": "1.25.0",
     "vscode-ripgrep": "^0.7.1-patch.0",
     "vscode-textmate": "^3.2.0",
-    "vscode-xterm": "3.1.0-beta5",
+    "vscode-xterm": "3.1.0-beta7",
     "yauzl": "2.8.0"
   },
   "devDependencies": {

src/typings/iconv-lite.d.ts

@@ -6,13 +6,13 @@
 /// <reference path='./node.d.ts'/>
 
 declare module 'iconv-lite' {
-	export function decode(buffer: NodeBuffer, encoding: string, options?: any): string;
+	export function decode(buffer: NodeBuffer, encoding: string): string;
 
-	export function encode(content: string, encoding: string, options?: any): NodeBuffer;
+	export function encode(content: string, encoding: string, options?: { addBOM?: boolean }): NodeBuffer;
 
 	export function encodingExists(encoding: string): boolean;
 
 	export function decodeStream(encoding: string): NodeJS.ReadWriteStream;
 
-	export function encodeStream(encoding: string): NodeJS.ReadWriteStream;
+	export function encodeStream(encoding: string, options?: { addBOM?: boolean }): NodeJS.ReadWriteStream;
 }

src/typings/node.d.ts

@@ -1720,6 +1720,7 @@ declare module "child_process" {
         uid?: number;
         gid?: number;
         shell?: boolean | string;
+        windowsVerbatimArguments?: boolean;
     }
     export function spawn(command: string, args?: string[], options?: SpawnOptions): ChildProcess;
 

src/typings/windows-mutex.ts

@@ -9,4 +9,6 @@ declare module 'windows-mutex' {
 		isActive(): boolean;
 		release(): void;
 	}
+
+	export function isActive(name: string): boolean;
 }

src/vs/base/browser/ui/list/listPaging.ts

@@ -7,7 +7,7 @@ import 'vs/css!./list';
 import { IDisposable } from 'vs/base/common/lifecycle';
 import { range } from 'vs/base/common/arrays';
 import { IDelegate, IRenderer, IListEvent } from './list';
-import { List, IListCreationOptions, IListStyles, IListOptions } from './listWidget';
+import { List, IListStyles, IListOptions } from './listWidget';
 import { IPagedModel } from 'vs/base/common/paging';
 import Event, { mapEvent } from 'vs/base/common/event';
 
@@ -67,7 +67,7 @@ export class PagedList<T> {
 		container: HTMLElement,
 		delegate: IDelegate<number>,
 		renderers: IPagedRenderer<T, any>[],
-		options: IListCreationOptions<any> = {} // TODO@Joao: should be IListOptions<T>
+		options: IListOptions<any> = {}
 	) {
 		const pagedRenderers = renderers.map(r => new PagedRenderer<T, ITemplateData<T>>(r, () => this.model));
 		this.list = new List(container, delegate, pagedRenderers, options);
@@ -181,8 +181,4 @@ export class PagedList<T> {
 	style(styles: IListStyles): void {
 		this.list.style(styles);
 	}
-
-	updateOptions(options: IListOptions): void {
-		this.list.updateOptions(options);
-	}
 }

src/vs/base/browser/ui/list/listWidget.ts

@@ -265,7 +265,7 @@ class KeyboardController<T> implements IDisposable {
 	constructor(
 		private list: List<T>,
 		private view: ListView<T>,
-		options: IListCreationOptions<T>
+		options: IListOptions<T>
 	) {
 		const multipleSelectionSupport = !(options.multipleSelectionSupport === false);
 		this.disposables = [];
@@ -344,9 +344,23 @@ class KeyboardController<T> implements IDisposable {
 	}
 }
 
+export function isSelectionSingleChangeEvent(event: IListMouseEvent<any> | IListTouchEvent<any>): boolean {
+	return platform.isMacintosh ? event.browserEvent.metaKey : event.browserEvent.ctrlKey;
+}
+
+export function isSelectionRangeChangeEvent(event: IListMouseEvent<any> | IListTouchEvent<any>): boolean {
+	return event.browserEvent.shiftKey;
+}
+
+const DefaultMultipleSelectionContoller = {
+	isSelectionSingleChangeEvent,
+	isSelectionRangeChangeEvent
+};
+
 class MouseController<T> implements IDisposable {
 
 	private multipleSelectionSupport: boolean;
+	private multipleSelectionController: IMultipleSelectionController<T> | undefined;
 	private didJustPressContextMenuKey: boolean = false;
 	private disposables: IDisposable[] = [];
 
@@ -384,9 +398,13 @@ class MouseController<T> implements IDisposable {
 	constructor(
 		private list: List<T>,
 		private view: ListView<T>,
-		private options: IListCreationOptions<T> = {}
+		private options: IListOptions<T> = {}
 	) {
-		this.multipleSelectionSupport = options.multipleSelectionSupport !== false;
+		this.multipleSelectionSupport = !(options.multipleSelectionSupport === false);
+
+		if (this.multipleSelectionSupport) {
+			this.multipleSelectionController = options.multipleSelectionController || DefaultMultipleSelectionContoller;
+		}
 
 		view.onMouseDown(this.onMouseDown, this, this.disposables);
 		view.onMouseClick(this.onPointer, this, this.disposables);
@@ -396,19 +414,19 @@ class MouseController<T> implements IDisposable {
 		Gesture.addTarget(view.domNode);
 	}
 
-	updateOptions(options: IListOptions): void {
-		this.options.useAltAsMultiSelectModifier = options.useAltAsMultiSelectModifier;
-	}
-
 	private isSelectionSingleChangeEvent(event: IListMouseEvent<any> | IListTouchEvent<any>): boolean {
-		if (this.options.useAltAsMultiSelectModifier) {
-			return event.browserEvent.altKey;
+		if (this.multipleSelectionController) {
+			return this.multipleSelectionController.isSelectionSingleChangeEvent(event);
 		}
 
 		return platform.isMacintosh ? event.browserEvent.metaKey : event.browserEvent.ctrlKey;
 	}
 
 	private isSelectionRangeChangeEvent(event: IListMouseEvent<any> | IListTouchEvent<any>): boolean {
+		if (this.multipleSelectionController) {
+			return this.multipleSelectionController.isSelectionRangeChangeEvent(event);
+		}
+
 		return event.browserEvent.shiftKey;
 	}
 
@@ -500,11 +518,12 @@ class MouseController<T> implements IDisposable {
 	}
 }
 
-export interface IListOptions {
-	useAltAsMultiSelectModifier?: boolean;
+export interface IMultipleSelectionController<T> {
+	isSelectionSingleChangeEvent(event: IListMouseEvent<T> | IListTouchEvent<T>): boolean;
+	isSelectionRangeChangeEvent(event: IListMouseEvent<T> | IListTouchEvent<T>): boolean;
 }
 
-export interface IListCreationOptions<T> extends IListViewOptions, IListStyles, IListOptions {
+export interface IListOptions<T> extends IListViewOptions, IListStyles {
 	identityProvider?: IIdentityProvider<T>;
 	ariaLabel?: string;
 	mouseSupport?: boolean;
@@ -513,6 +532,7 @@ export interface IListCreationOptions<T> extends IListViewOptions, IListStyles,
 	keyboardSupport?: boolean;
 	verticalScrollMode?: ScrollbarVisibility;
 	multipleSelectionSupport?: boolean;
+	multipleSelectionController?: IMultipleSelectionController<T>;
 }
 
 export interface IListStyles {
@@ -545,7 +565,7 @@ const defaultStyles: IListStyles = {
 	listDropBackground: Color.fromHex('#383B3D')
 };
 
-const DefaultOptions: IListCreationOptions<any> = {
+const DefaultOptions: IListOptions<any> = {
 	keyboardSupport: true,
 	mouseSupport: true,
 	multipleSelectionSupport: true
@@ -722,7 +742,7 @@ export class List<T> implements ISpliceable<T>, IDisposable {
 		container: HTMLElement,
 		delegate: IDelegate<T>,
 		renderers: IRenderer<T, any>[],
-		options: IListCreationOptions<T> = DefaultOptions
+		options: IListOptions<T> = DefaultOptions
 	) {
 		const aria = new Aria();
 		this.focus = new FocusTrait(i => this.getElementDomId(i));
@@ -772,12 +792,6 @@ export class List<T> implements ISpliceable<T>, IDisposable {
 		this.style(options);
 	}
 
-	updateOptions(options: IListOptions): void {
-		if (this.mouseController) {
-			this.mouseController.updateOptions(options);
-		}
-	}
-
 	splice(start: number, deleteCount: number, elements: T[] = []): void {
 		if (deleteCount === 0 && elements.length === 0) {
 			return;

src/vs/base/browser/ui/resourceviewer/resourceViewer.ts

@@ -10,11 +10,12 @@ import nls = require('vs/nls');
 import mimes = require('vs/base/common/mime');
 import URI from 'vs/base/common/uri';
 import paths = require('vs/base/common/paths');
-import { Builder, $ } from 'vs/base/browser/builder';
+import { Builder, $, Dimension } from 'vs/base/browser/builder';
 import DOM = require('vs/base/browser/dom');
 import { DomScrollableElement } from 'vs/base/browser/ui/scrollbar/scrollableElement';
 import { LRUCache } from 'vs/base/common/map';
 import { Schemas } from 'vs/base/common/network';
+import { clamp } from 'vs/base/common/numbers';
 
 interface MapExtToMediaMimes {
 	[index: string]: string;
@@ -78,30 +79,39 @@ export interface IResourceDescriptor {
 	mime: string;
 }
 
-// Chrome is caching images very aggressively and so we use the ETag information to find out if
-// we need to bypass the cache or not. We could always bypass the cache everytime we show the image
-// however that has very bad impact on memory consumption because each time the image gets shown,
-// memory grows (see also https://github.com/electron/electron/issues/6275)
-const IMAGE_RESOURCE_ETAG_CACHE = new LRUCache<string, { etag: string, src: string }>(100);
-function imageSrc(descriptor: IResourceDescriptor): string {
-	if (descriptor.resource.scheme === Schemas.data) {
-		return descriptor.resource.toString(true /* skip encoding */);
+enum ScaleDirection {
+	IN, OUT,
+}
+
+class BinarySize {
+	public static readonly KB = 1024;
+	public static readonly MB = BinarySize.KB * BinarySize.KB;
+	public static readonly GB = BinarySize.MB * BinarySize.KB;
+	public static readonly TB = BinarySize.GB * BinarySize.KB;
+
+	public static formatSize(size: number): string {
+		if (size < BinarySize.KB) {
+			return nls.localize('sizeB', "{0}B", size);
+		}
+
+		if (size < BinarySize.MB) {
+			return nls.localize('sizeKB', "{0}KB", (size / BinarySize.KB).toFixed(2));
+		}
+
+		if (size < BinarySize.GB) {
+			return nls.localize('sizeMB', "{0}MB", (size / BinarySize.MB).toFixed(2));
+		}
+
+		if (size < BinarySize.TB) {
+			return nls.localize('sizeGB', "{0}GB", (size / BinarySize.GB).toFixed(2));
+		}
+
+		return nls.localize('sizeTB', "{0}TB", (size / BinarySize.TB).toFixed(2));
 	}
+}
 
-	const src = descriptor.resource.toString();
-
-	let cached = IMAGE_RESOURCE_ETAG_CACHE.get(src);
-	if (!cached) {
-		cached = { etag: descriptor.etag, src };
-		IMAGE_RESOURCE_ETAG_CACHE.set(src, cached);
-	}
-
-	if (cached.etag !== descriptor.etag) {
-		cached.etag = descriptor.etag;
-		cached.src = `${src}?${Date.now()}`; // bypass cache with this trick
-	}
-
-	return cached.src;
+export interface ResourceViewerContext {
+	layout(dimension: Dimension);
 }
 
 /**
@@ -109,26 +119,30 @@ function imageSrc(descriptor: IResourceDescriptor): string {
  * progress of the binary resource.
  */
 export class ResourceViewer {
-
-	private static readonly KB = 1024;
-	private static readonly MB = ResourceViewer.KB * ResourceViewer.KB;
-	private static readonly GB = ResourceViewer.MB * ResourceViewer.KB;
-	private static readonly TB = ResourceViewer.GB * ResourceViewer.KB;
-
-	private static readonly MAX_IMAGE_SIZE = ResourceViewer.MB; // showing images inline is memory intense, so we have a limit
-
 	public static show(
 		descriptor: IResourceDescriptor,
 		container: Builder,
 		scrollbar: DomScrollableElement,
 		openExternal: (uri: URI) => void,
-		metadataClb?: (meta: string) => void
-	): void {
-
+		metadataClb: (meta: string) => void
+	): ResourceViewerContext {
 		// Ensure CSS class
 		$(container).setClass('monaco-resource-viewer');
 
-		// Lookup media mime if any
+		if (ResourceViewer.isImageResource(descriptor)) {
+			return ImageView.create(container, descriptor, scrollbar, openExternal, metadataClb);
+		}
+
+		GenericBinaryFileView.create(container, metadataClb, descriptor, scrollbar);
+		return null;
+	}
+
+	private static isImageResource(descriptor: IResourceDescriptor) {
+		const mime = ResourceViewer.getMime(descriptor);
+		return mime.indexOf('image/') >= 0;
+	}
+
+	private static getMime(descriptor: IResourceDescriptor): string {
 		let mime = descriptor.mime;
 		if (!mime && descriptor.resource.scheme === Schemas.file) {
 			const ext = paths.extname(descriptor.resource.toString());
@@ -136,72 +150,29 @@ export class ResourceViewer {
 				mime = mapExtToMediaMimes[ext.toLowerCase()];
 			}
 		}
+		return mime || mimes.MIME_BINARY;
+	}
+}
 
-		if (!mime) {
-			mime = mimes.MIME_BINARY;
+class ImageView {
+	private static readonly MAX_IMAGE_SIZE = BinarySize.MB; // showing images inline is memory intense, so we have a limit
+
+	public static create(
+		container: Builder,
+		descriptor: IResourceDescriptor,
+		scrollbar: DomScrollableElement,
+		openExternal: (uri: URI) => void,
+		metadataClb: (meta: string) => void
+	): ResourceViewerContext | null {
+		if (ImageView.shouldShowImageInline(descriptor)) {
+			return InlineImageView.create(container, descriptor, scrollbar, metadataClb);
 		}
 
-		// Show Image inline unless they are large
-		if (mime.indexOf('image/') >= 0) {
-			if (ResourceViewer.inlineImage(descriptor)) {
-				$(container)
-					.empty()
-					.addClass('image')
-					.img({ src: imageSrc(descriptor) })
-					.on(DOM.EventType.LOAD, (e, img) => {
-						const imgElement = <HTMLImageElement>img.getHTMLElement();
-						if (imgElement.naturalWidth > imgElement.width || imgElement.naturalHeight > imgElement.height) {
-							$(container).addClass('oversized');
-
-							img.on(DOM.EventType.CLICK, (e, img) => {
-								$(container).toggleClass('full-size');
-
-								scrollbar.scanDomNode();
-							});
-						}
-
-						if (metadataClb) {
-							metadataClb(nls.localize('imgMeta', "{0}x{1} {2}", imgElement.naturalWidth, imgElement.naturalHeight, ResourceViewer.formatSize(descriptor.size)));
-						}
-
-						scrollbar.scanDomNode();
-					});
-			} else {
-				const imageContainer = $(container)
-					.empty()
-					.p({
-						text: nls.localize('largeImageError', "The image is too large to display in the editor. ")
-					});
-
-				if (descriptor.resource.scheme !== Schemas.data) {
-					imageContainer.append($('a', {
-						role: 'button',
-						class: 'open-external',
-						text: nls.localize('resourceOpenExternalButton', "Open image using external program?")
-					}).on(DOM.EventType.CLICK, (e) => {
-						openExternal(descriptor.resource);
-					}));
-				}
-			}
-		}
-
-		// Handle generic Binary Files
-		else {
-			$(container)
-				.empty()
-				.span({
-					text: nls.localize('nativeBinaryError', "The file will not be displayed in the editor because it is either binary, very large or uses an unsupported text encoding.")
-				});
-
-			if (metadataClb) {
-				metadataClb(ResourceViewer.formatSize(descriptor.size));
-			}
-
-			scrollbar.scanDomNode();
-		}
+		LargeImageView.create(container, descriptor, openExternal);
+		return null;
 	}
 
-	private static inlineImage(descriptor: IResourceDescriptor): boolean {
+	private static shouldShowImageInline(descriptor: IResourceDescriptor): boolean {
 		let skipInlineImage: boolean;
 
 		// Data URI
@@ -210,34 +181,196 @@ export class ResourceViewer {
 			const base64MarkerIndex = descriptor.resource.path.indexOf(BASE64_MARKER);
 			const hasData = base64MarkerIndex >= 0 && descriptor.resource.path.substring(base64MarkerIndex + BASE64_MARKER.length).length > 0;
 
-			skipInlineImage = !hasData || descriptor.size > ResourceViewer.MAX_IMAGE_SIZE || descriptor.resource.path.length > ResourceViewer.MAX_IMAGE_SIZE;
+			skipInlineImage = !hasData || descriptor.size > ImageView.MAX_IMAGE_SIZE || descriptor.resource.path.length > ImageView.MAX_IMAGE_SIZE;
 		}
 
 		// File URI
 		else {
-			skipInlineImage = typeof descriptor.size !== 'number' || descriptor.size > ResourceViewer.MAX_IMAGE_SIZE;
+			skipInlineImage = typeof descriptor.size !== 'number' || descriptor.size > ImageView.MAX_IMAGE_SIZE;
 		}
 
 		return !skipInlineImage;
 	}
+}
 
-	private static formatSize(size: number): string {
-		if (size < ResourceViewer.KB) {
-			return nls.localize('sizeB', "{0}B", size);
+class LargeImageView {
+	public static create(
+		container: Builder,
+		descriptor: IResourceDescriptor,
+		openExternal: (uri: URI) => void
+	) {
+		const imageContainer = $(container)
+			.empty()
+			.p({
+				text: nls.localize('largeImageError', "The image is too large to display in the editor. ")
+			});
+
+		if (descriptor.resource.scheme !== Schemas.data) {
+			imageContainer.append($('a', {
+				role: 'button',
+				class: 'open-external',
+				text: nls.localize('resourceOpenExternalButton', "Open image using external program?")
+			}).on(DOM.EventType.CLICK, (e) => {
+				openExternal(descriptor.resource);
+			}));
 		}
-
-		if (size < ResourceViewer.MB) {
-			return nls.localize('sizeKB', "{0}KB", (size / ResourceViewer.KB).toFixed(2));
-		}
-
-		if (size < ResourceViewer.GB) {
-			return nls.localize('sizeMB', "{0}MB", (size / ResourceViewer.MB).toFixed(2));
-		}
-
-		if (size < ResourceViewer.TB) {
-			return nls.localize('sizeGB', "{0}GB", (size / ResourceViewer.GB).toFixed(2));
-		}
-
-		return nls.localize('sizeTB', "{0}TB", (size / ResourceViewer.TB).toFixed(2));
+	}
+}
+
+class GenericBinaryFileView {
+	public static create(
+		container: Builder,
+		metadataClb: (meta: string) => void,
+		descriptor: IResourceDescriptor,
+		scrollbar: DomScrollableElement
+	) {
+		$(container)
+			.empty()
+			.span({
+				text: nls.localize('nativeBinaryError', "The file will not be displayed in the editor because it is either binary, very large or uses an unsupported text encoding.")
+			});
+		if (metadataClb) {
+			metadataClb(BinarySize.formatSize(descriptor.size));
+		}
+		scrollbar.scanDomNode();
+	}
+}
+
+class InlineImageView {
+	private static readonly SCALE_PINCH_FACTOR = 0.1;
+	private static readonly SCALE_FACTOR = 1.5;
+	private static readonly MAX_SCALE = 20;
+	private static readonly MIN_SCALE = 0.1;
+	private static readonly PIXELATION_THRESHOLD = 64; // enable image-rendering: pixelated for images less than this
+
+	/**
+	 * Chrome is caching images very aggressively and so we use the ETag information to find out if
+	 * we need to bypass the cache or not. We could always bypass the cache everytime we show the image
+	 * however that has very bad impact on memory consumption because each time the image gets shown,
+	 * memory grows (see also https://github.com/electron/electron/issues/6275)
+	 */
+	private static IMAGE_RESOURCE_ETAG_CACHE = new LRUCache<string, { etag: string, src: string }>(100);
+
+	/**
+	 * Store the scale of an image so it can be restored when changing editor tabs
+	 */
+	private static readonly IMAGE_SCALE_CACHE = new LRUCache<string, number>(100);
+
+	public static create(
+		container: Builder,
+		descriptor: IResourceDescriptor,
+		scrollbar: DomScrollableElement,
+		metadataClb: (meta: string) => void
+	) {
+		const context = {
+			layout(dimension: Dimension) { }
+		};
+		$(container)
+			.empty()
+			.addClass('image', 'zoom-in')
+			.img({ src: InlineImageView.imageSrc(descriptor) })
+			.addClass('untouched')
+			.on(DOM.EventType.LOAD, (e, img) => {
+				const imgElement = <HTMLImageElement>img.getHTMLElement();
+				const cacheKey = descriptor.resource.toString();
+				let scaleDirection = ScaleDirection.IN;
+				let scale = InlineImageView.IMAGE_SCALE_CACHE.get(cacheKey) || null;
+				if (scale) {
+					img.removeClass('untouched');
+					updateScale(scale);
+				}
+				if (imgElement.naturalWidth < InlineImageView.PIXELATION_THRESHOLD
+					|| imgElement.naturalHeight < InlineImageView.PIXELATION_THRESHOLD) {
+					img.addClass('pixelated');
+				}
+				function setImageWidth(width) {
+					img.style('width', `${width}px`);
+					img.style('height', 'auto');
+				}
+				function updateScale(newScale) {
+					scale = clamp(newScale, InlineImageView.MIN_SCALE, InlineImageView.MAX_SCALE);
+					setImageWidth(Math.floor(imgElement.naturalWidth * scale));
+					InlineImageView.IMAGE_SCALE_CACHE.set(cacheKey, scale);
+					scrollbar.scanDomNode();
+					updateMetadata();
+				}
+				function updateMetadata() {
+					if (metadataClb) {
+						const scale = Math.round((imgElement.width / imgElement.naturalWidth) * 10000) / 100;
+						metadataClb(nls.localize('imgMeta', '{0}% {1}x{2} {3}', scale, imgElement.naturalWidth, imgElement.naturalHeight, BinarySize.formatSize(descriptor.size)));
+					}
+				}
+				context.layout = updateMetadata;
+				function firstZoom() {
+					const { clientWidth, naturalWidth } = imgElement;
+					setImageWidth(clientWidth);
+					img.removeClass('untouched');
+					scale = clientWidth / naturalWidth;
+				}
+				$(container)
+					.on(DOM.EventType.KEY_DOWN, (e: KeyboardEvent, c) => {
+						if (e.altKey) {
+							scaleDirection = ScaleDirection.OUT;
+							c.removeClass('zoom-in').addClass('zoom-out');
+						}
+					})
+					.on(DOM.EventType.KEY_UP, (e: KeyboardEvent, c) => {
+						if (!e.altKey) {
+							scaleDirection = ScaleDirection.IN;
+							c.removeClass('zoom-out').addClass('zoom-in');
+						}
+					});
+				$(container).on(DOM.EventType.MOUSE_DOWN, (e: MouseEvent) => {
+					if (scale === null) {
+						firstZoom();
+					}
+					// right click
+					if (e.button === 2) {
+						updateScale(1);
+					}
+					else {
+						const scaleFactor = scaleDirection === ScaleDirection.IN
+							? InlineImageView.SCALE_FACTOR
+							: 1 / InlineImageView.SCALE_FACTOR;
+						updateScale(scale * scaleFactor);
+					}
+				});
+				$(container).on(DOM.EventType.WHEEL, (e: WheelEvent) => {
+					// pinching is reported as scroll wheel + ctrl
+					if (!e.ctrlKey) {
+						return;
+					}
+					if (scale === null) {
+						firstZoom();
+					}
+					// scrolling up, pinching out should increase the scale
+					const delta = -e.deltaY;
+					updateScale(scale + delta * InlineImageView.SCALE_PINCH_FACTOR);
+				});
+				updateMetadata();
+				scrollbar.scanDomNode();
+			});
+		return context;
+	}
+
+	private static imageSrc(descriptor: IResourceDescriptor): string {
+		if (descriptor.resource.scheme === Schemas.data) {
+			return descriptor.resource.toString(true /* skip encoding */);
+		}
+
+		const src = descriptor.resource.toString();
+
+		let cached = InlineImageView.IMAGE_RESOURCE_ETAG_CACHE.get(src);
+		if (!cached) {
+			cached = { etag: descriptor.etag, src };
+			InlineImageView.IMAGE_RESOURCE_ETAG_CACHE.set(src, cached);
+		}
+
+		if (cached.etag !== descriptor.etag) {
+			cached.etag = descriptor.etag;
+			cached.src = `${src}?${Date.now()}`; // bypass cache with this trick
+		}
+
+		return cached.src;
 	}
 }

src/vs/base/browser/ui/resourceviewer/resourceviewer.css

@@ -16,6 +16,7 @@
 	padding: 10px 10px 0 10px;
 	background-position: 0 0, 8px 8px;
 	background-size: 16px 16px;
+	display: grid;
 }
 
 .monaco-resource-viewer.image.full-size {
@@ -34,18 +35,25 @@
 		linear-gradient(45deg, rgb(20, 20, 20) 25%, transparent 25%, transparent 75%, rgb(20, 20, 20) 75%, rgb(20, 20, 20));
 }
 
-.monaco-resource-viewer img {
-	max-width: 100%;
-	max-height: calc(100% - 10px); /* somehow this prevents scrollbars from showing up */
+.monaco-resource-viewer img.pixelated {
+	image-rendering: pixelated;
 }
 
-.monaco-resource-viewer.oversized img {
+.monaco-resource-viewer img.untouched {
+	max-width: 100%;
+	object-fit: contain;
+	image-rendering: auto;
+}
+
+.monaco-resource-viewer img {
+	margin: auto; /* centers the image */
+}
+
+.monaco-resource-viewer.zoom-in {
 	cursor: zoom-in;
 }
 
-.monaco-resource-viewer.full-size img {
-	max-width: initial;
-	max-height: initial;
+.monaco-resource-viewer.zoom-out {
 	cursor: zoom-out;
 }
 

src/vs/base/node/encoding.ts

@@ -28,11 +28,11 @@ export function bomLength(encoding: string): number {
 	return 0;
 }
 
-export function decode(buffer: NodeBuffer, encoding: string, options?: any): string {
-	return iconv.decode(buffer, toNodeEncoding(encoding), options);
+export function decode(buffer: NodeBuffer, encoding: string): string {
+	return iconv.decode(buffer, toNodeEncoding(encoding));
 }
 
-export function encode(content: string, encoding: string, options?: any): NodeBuffer {
+export function encode(content: string, encoding: string, options?: { addBOM?: boolean }): NodeBuffer {
 	return iconv.encode(content, toNodeEncoding(encoding), options);
 }
 
@@ -44,6 +44,10 @@ export function decodeStream(encoding: string): NodeJS.ReadWriteStream {
 	return iconv.decodeStream(toNodeEncoding(encoding));
 }
 
+export function encodeStream(encoding: string, options?: { addBOM?: boolean }): NodeJS.ReadWriteStream {
+	return iconv.encodeStream(toNodeEncoding(encoding), options);
+}
+
 function toNodeEncoding(enc: string): string {
 	if (enc === UTF8_with_bom) {
 		return UTF8; // iconv does not distinguish UTF 8 with or without BOM, so we need to help it

src/vs/base/node/extfs.ts

@@ -54,7 +54,7 @@ export function copy(source: string, target: string, callback: (error: Error) =>
 		}
 
 		if (!stat.isDirectory()) {
-			return pipeFs(source, target, stat.mode & 511, callback);
+			return doCopyFile(source, target, stat.mode & 511, callback);
 		}
 
 		if (copiedSources[source]) {
@@ -75,6 +75,38 @@ export function copy(source: string, target: string, callback: (error: Error) =>
 	});
 }
 
+function doCopyFile(source: string, target: string, mode: number, callback: (error: Error) => void): void {
+	const reader = fs.createReadStream(source);
+	const writer = fs.createWriteStream(target, { mode });
+
+	let finished = false;
+	const finish = (error?: Error) => {
+		if (!finished) {
+			finished = true;
+
+			// in error cases, pass to callback
+			if (error) {
+				callback(error);
+			}
+
+			// we need to explicitly chmod because of https://github.com/nodejs/node/issues/1104
+			else {
+				fs.chmod(target, mode, callback);
+			}
+		}
+	};
+
+	// handle errors properly
+	reader.once('error', error => finish(error));
+	writer.once('error', error => finish(error));
+
+	// we are done (underlying fd has been closed)
+	writer.once('close', () => finish());
+
+	// start piping
+	reader.pipe(writer);
+}
+
 export function mkdirp(path: string, mode?: number): TPromise<boolean> {
 	const mkdir = () => nfcall(fs.mkdir, path, mode)
 		.then(null, (err: NodeJS.ErrnoException) => {
@@ -88,11 +120,12 @@ export function mkdirp(path: string, mode?: number): TPromise<boolean> {
 			return TPromise.wrapError<boolean>(err);
 		});
 
-	// is root?
+	// stop at root
 	if (path === paths.dirname(path)) {
 		return TPromise.as(true);
 	}
 
+	// recursively mkdir
 	return mkdir().then(null, (err: NodeJS.ErrnoException) => {
 		if (err.code === 'ENOENT') {
 			return mkdirp(paths.dirname(path), mode).then(mkdir);
@@ -102,40 +135,6 @@ export function mkdirp(path: string, mode?: number): TPromise<boolean> {
 	});
 }
 
-function pipeFs(source: string, target: string, mode: number, callback: (error: Error) => void): void {
-	let callbackHandled = false;
-
-	const readStream = fs.createReadStream(source);
-	const writeStream = fs.createWriteStream(target, { mode: mode });
-
-	const onError = (error: Error) => {
-		if (!callbackHandled) {
-			callbackHandled = true;
-			callback(error);
-		}
-	};
-
-	readStream.on('error', onError);
-	writeStream.on('error', onError);
-
-	readStream.on('end', () => {
-		(<any>writeStream).end(() => { // In this case the write stream is known to have an end signature with callback
-			if (!callbackHandled) {
-				callbackHandled = true;
-
-				fs.chmod(target, mode, callback); // we need to explicitly chmod because of https://github.com/nodejs/node/issues/1104
-			}
-		});
-	});
-
-	// In node 0.8 there is no easy way to find out when the pipe operation has finished. As such, we use the end property = false
-	// so that we are in charge of calling end() on the write stream and we will be notified when the write stream is really done.
-	// We can do this because file streams have an end() method that allows to pass in a callback.
-	// In node 0.10 there is an event 'finish' emitted from the write stream that can be used. See
-	// https://groups.google.com/forum/?fromgroups=#!topic/nodejs/YWQ1sRoXOdI
-	readStream.pipe(writeStream, { end: false });
-}
-
 // Deletes the given path by first moving it out of the workspace. This has two benefits. For one, the operation can return fast because
 // after the rename, the contents are out of the workspace although not yet deleted. The greater benefit however is that this operation
 // will fail in case any file is used by another process. fs.unlink() in node will not bail if a file unlinked is used by another process.
@@ -320,15 +319,101 @@ export function mv(source: string, target: string, callback: (error: Error) => v
 	});
 }
 
+let canFlush = true;
+export function writeFileAndFlush(path: string, data: string | NodeBuffer | NodeJS.ReadableStream, options: { mode?: number; flag?: string; }, callback: (error?: Error) => void): void {
+	options = ensureOptions(options);
+
+	if (typeof data === 'string' || Buffer.isBuffer(data)) {
+		doWriteFileAndFlush(path, data, options, callback);
+	} else {
+		doWriteFileStreamAndFlush(path, data, options, callback);
+	}
+}
+
+function doWriteFileStreamAndFlush(path: string, reader: NodeJS.ReadableStream, options: { mode?: number; flag?: string; }, callback: (error?: Error) => void): void {
+
+	// finish only once
+	let finished = false;
+	const finish = (error?: Error) => {
+		if (!finished) {
+			finished = true;
+
+			// in error cases we need to manually close streams
+			// if the write stream was successfully opened
+			if (error) {
+				if (isOpen) {
+					writer.once('close', () => callback(error));
+					writer.close();
+				} else {
+					callback(error);
+				}
+			}
+
+			// otherwise just return without error
+			else {
+				callback();
+			}
+		}
+	};
+
+	// create writer to target. we set autoClose: false because we want to use the streams
+	// file descriptor to call fs.fdatasync to ensure the data is flushed to disk
+	const writer = fs.createWriteStream(path, { mode: options.mode, flags: options.flag, autoClose: false });
+
+	// Event: 'open'
+	// Purpose: save the fd for later use
+	// Notes: will not be called when there is an error opening the file descriptor!
+	let fd: number;
+	let isOpen: boolean;
+	writer.once('open', descriptor => {
+		fd = descriptor;
+		isOpen = true;
+	});
+
+	// Event: 'error'
+	// Purpose: to return the error to the outside and to close the write stream (does not happen automatically)
+	reader.once('error', error => finish(error));
+	writer.once('error', error => finish(error));
+
+	// Event: 'finish'
+	// Purpose: use fs.fdatasync to flush the contents to disk
+	// Notes: event is called when the writer has finished writing to the underlying resource. we must call writer.close()
+	// because we have created the WriteStream with autoClose: false
+	writer.once('finish', () => {
+
+		// flush to disk
+		if (canFlush && isOpen) {
+			fs.fdatasync(fd, (syncError: Error) => {
+
+				// In some exotic setups it is well possible that node fails to sync
+				// In that case we disable flushing and warn to the console
+				if (syncError) {
+					console.warn('[node.js fs] fdatasync is now disabled for this session because it failed: ', syncError);
+					canFlush = false;
+				}
+
+				writer.close();
+			});
+		} else {
+			writer.close();
+		}
+	});
+
+	// Event: 'close'
+	// Purpose: signal we are done to the outside
+	// Notes: event is called when the writer's filedescriptor is closed
+	writer.once('close', () => finish());
+
+	// start data piping
+	reader.pipe(writer);
+}
+
 // Calls fs.writeFile() followed by a fs.sync() call to flush the changes to disk
 // We do this in cases where we want to make sure the data is really on disk and
 // not in some cache.
 //
 // See https://github.com/nodejs/node/blob/v5.10.0/lib/fs.js#L1194
-let canFlush = true;
-export function writeFileAndFlush(path: string, data: string | NodeBuffer, options: { mode?: number; flag?: string; }, callback: (error: Error) => void): void {
-	options = ensureOptions(options);
-
+function doWriteFileAndFlush(path: string, data: string | NodeBuffer, options: { mode?: number; flag?: string; }, callback: (error?: Error) => void): void {
 	if (!canFlush) {
 		return fs.writeFile(path, data, options, callback);
 	}

src/vs/base/node/pfs.ts

@@ -101,6 +101,7 @@ const writeFilePathQueue: { [path: string]: Queue<void> } = Object.create(null);
 
 export function writeFile(path: string, data: string, options?: { mode?: number; flag?: string; }): TPromise<void>;
 export function writeFile(path: string, data: NodeBuffer, options?: { mode?: number; flag?: string; }): TPromise<void>;
+export function writeFile(path: string, data: NodeJS.ReadableStream, options?: { mode?: number; flag?: string; }): TPromise<void>;
 export function writeFile(path: string, data: any, options?: { mode?: number; flag?: string; }): TPromise<void> {
 	let queueKey = toQueueKey(path);
 

src/vs/base/test/node/extfs/extfs.test.ts

@@ -15,6 +15,8 @@ import uuid = require('vs/base/common/uuid');
 import strings = require('vs/base/common/strings');
 import extfs = require('vs/base/node/extfs');
 import { onError } from 'vs/base/test/common/utils';
+import { Readable } from 'stream';
+import { isLinux } from 'vs/base/common/platform';
 
 const ignore = () => { };
 
@@ -22,6 +24,38 @@ const mkdirp = (path: string, mode: number, callback: (error) => void) => {
 	extfs.mkdirp(path, mode).done(() => callback(null), error => callback(error));
 };
 
+const chunkSize = 64 * 1024;
+const readError = 'Error while reading';
+function toReadable(value: string, throwError?: boolean): Readable {
+	const totalChunks = Math.ceil(value.length / chunkSize);
+	const stringChunks: string[] = [];
+
+	for (let i = 0, j = 0; i < totalChunks; ++i, j += chunkSize) {
+		stringChunks[i] = value.substr(j, chunkSize);
+	}
+
+	let counter = 0;
+	return new Readable({
+		read: function () {
+			if (throwError) {
+				this.emit('error', new Error(readError));
+			}
+
+			let res: string;
+			let canPush = true;
+			while (canPush && (res = stringChunks[counter++])) {
+				canPush = this.push(res);
+			}
+
+			// EOS
+			if (!res) {
+				this.push(null);
+			}
+		},
+		encoding: 'utf8'
+	});
+}
+
 suite('Extfs', () => {
 
 	test('mkdirp', function (done: () => void) {
@@ -174,7 +208,7 @@ suite('Extfs', () => {
 		}
 	});
 
-	test('writeFileAndFlush', function (done: () => void) {
+	test('writeFileAndFlush (string)', function (done: () => void) {
 		const id = uuid.generateUuid();
 		const parentDir = path.join(os.tmpdir(), 'vsctests', id);
 		const newDir = path.join(parentDir, 'extfs', id);
@@ -209,6 +243,196 @@ suite('Extfs', () => {
 		});
 	});
 
+	test('writeFileAndFlush (stream)', function (done: () => void) {
+		const id = uuid.generateUuid();
+		const parentDir = path.join(os.tmpdir(), 'vsctests', id);
+		const newDir = path.join(parentDir, 'extfs', id);
+		const testFile = path.join(newDir, 'flushed.txt');
+
+		mkdirp(newDir, 493, error => {
+			if (error) {
+				return onError(error, done);
+			}
+
+			assert.ok(fs.existsSync(newDir));
+
+			extfs.writeFileAndFlush(testFile, toReadable('Hello World'), null, error => {
+				if (error) {
+					return onError(error, done);
+				}
+
+				assert.equal(fs.readFileSync(testFile), 'Hello World');
+
+				const largeString = (new Array(100 * 1024)).join('Large String\n');
+
+				extfs.writeFileAndFlush(testFile, toReadable(largeString), null, error => {
+					if (error) {
+						return onError(error, done);
+					}
+
+					assert.equal(fs.readFileSync(testFile), largeString);
+
+					extfs.del(parentDir, os.tmpdir(), done, ignore);
+				});
+			});
+		});
+	});
+
+	test('writeFileAndFlush (file stream)', function (done: () => void) {
+		const id = uuid.generateUuid();
+		const parentDir = path.join(os.tmpdir(), 'vsctests', id);
+		const sourceFile = require.toUrl('./fixtures/index.html');
+		const newDir = path.join(parentDir, 'extfs', id);
+		const testFile = path.join(newDir, 'flushed.txt');
+
+		mkdirp(newDir, 493, error => {
+			if (error) {
+				return onError(error, done);
+			}
+
+			assert.ok(fs.existsSync(newDir));
+
+			extfs.writeFileAndFlush(testFile, fs.createReadStream(sourceFile), null, error => {
+				if (error) {
+					return onError(error, done);
+				}
+
+				assert.equal(fs.readFileSync(testFile).toString(), fs.readFileSync(sourceFile).toString());
+
+				extfs.del(parentDir, os.tmpdir(), done, ignore);
+			});
+		});
+	});
+
+	test('writeFileAndFlush (string, error handling)', function (done: () => void) {
+		const id = uuid.generateUuid();
+		const parentDir = path.join(os.tmpdir(), 'vsctests', id);
+		const newDir = path.join(parentDir, 'extfs', id);
+		const testFile = path.join(newDir, 'flushed.txt');
+
+		mkdirp(newDir, 493, error => {
+			if (error) {
+				return onError(error, done);
+			}
+
+			assert.ok(fs.existsSync(newDir));
+
+			fs.mkdirSync(testFile); // this will trigger an error because testFile is now a directory!
+
+			extfs.writeFileAndFlush(testFile, 'Hello World', null, error => {
+				if (!error) {
+					return onError(new Error('Expected error for writing to readonly file'), done);
+				}
+
+				extfs.del(parentDir, os.tmpdir(), done, ignore);
+			});
+		});
+	});
+
+	test('writeFileAndFlush (stream, error handling EISDIR)', function (done: () => void) {
+		const id = uuid.generateUuid();
+		const parentDir = path.join(os.tmpdir(), 'vsctests', id);
+		const newDir = path.join(parentDir, 'extfs', id);
+		const testFile = path.join(newDir, 'flushed.txt');
+
+		mkdirp(newDir, 493, error => {
+			if (error) {
+				return onError(error, done);
+			}
+
+			assert.ok(fs.existsSync(newDir));
+
+			fs.mkdirSync(testFile); // this will trigger an error because testFile is now a directory!
+
+			extfs.writeFileAndFlush(testFile, toReadable('Hello World'), null, error => {
+				if (!error || (<any>error).code !== 'EISDIR') {
+					return onError(new Error('Expected EISDIR error for writing to folder but got: ' + (error ? (<any>error).code : 'no error')), done);
+				}
+
+				extfs.del(parentDir, os.tmpdir(), done, ignore);
+			});
+		});
+	});
+
+	test('writeFileAndFlush (stream, error handling READERROR)', function (done: () => void) {
+		const id = uuid.generateUuid();
+		const parentDir = path.join(os.tmpdir(), 'vsctests', id);
+		const newDir = path.join(parentDir, 'extfs', id);
+		const testFile = path.join(newDir, 'flushed.txt');
+
+		mkdirp(newDir, 493, error => {
+			if (error) {
+				return onError(error, done);
+			}
+
+			assert.ok(fs.existsSync(newDir));
+
+			extfs.writeFileAndFlush(testFile, toReadable('Hello World', true /* throw error */), null, error => {
+				if (!error || error.message !== readError) {
+					return onError(new Error('Expected error for writing to folder'), done);
+				}
+
+				extfs.del(parentDir, os.tmpdir(), done, ignore);
+			});
+		});
+	});
+
+	test('writeFileAndFlush (stream, error handling EACCES)', function (done: () => void) {
+		if (isLinux) {
+			return done(); // somehow this test fails on Linux in our TFS builds
+		}
+
+		const id = uuid.generateUuid();
+		const parentDir = path.join(os.tmpdir(), 'vsctests', id);
+		const newDir = path.join(parentDir, 'extfs', id);
+		const testFile = path.join(newDir, 'flushed.txt');
+
+		mkdirp(newDir, 493, error => {
+			if (error) {
+				return onError(error, done);
+			}
+
+			assert.ok(fs.existsSync(newDir));
+
+			fs.writeFileSync(testFile, '');
+			fs.chmodSync(testFile, 33060); // make readonly
+
+			extfs.writeFileAndFlush(testFile, toReadable('Hello World'), null, error => {
+				if (!error || !((<any>error).code !== 'EACCES' || (<any>error).code !== 'EPERM')) {
+					return onError(new Error('Expected EACCES/EPERM error for writing to folder but got: ' + (error ? (<any>error).code : 'no error')), done);
+				}
+
+				extfs.del(parentDir, os.tmpdir(), done, ignore);
+			});
+		});
+	});
+
+	test('writeFileAndFlush (file stream, error handling)', function (done: () => void) {
+		const id = uuid.generateUuid();
+		const parentDir = path.join(os.tmpdir(), 'vsctests', id);
+		const sourceFile = require.toUrl('./fixtures/index.html');
+		const newDir = path.join(parentDir, 'extfs', id);
+		const testFile = path.join(newDir, 'flushed.txt');
+
+		mkdirp(newDir, 493, error => {
+			if (error) {
+				return onError(error, done);
+			}
+
+			assert.ok(fs.existsSync(newDir));
+
+			fs.mkdirSync(testFile); // this will trigger an error because testFile is now a directory!
+
+			extfs.writeFileAndFlush(testFile, fs.createReadStream(sourceFile), null, error => {
+				if (!error) {
+					return onError(new Error('Expected error for writing to folder'), done);
+				}
+
+				extfs.del(parentDir, os.tmpdir(), done, ignore);
+			});
+		});
+	});
+
 	test('writeFileAndFlushSync', function (done: () => void) {
 		const id = uuid.generateUuid();
 		const parentDir = path.join(os.tmpdir(), 'vsctests', id);

src/vs/code/electron-browser/issue/issueReporter.html

@@ -9,7 +9,7 @@
 		<div id="issue-reporter">
 
 			<div class="input-group">
-				<label for="issue-type">This is a</label>
+				<label for="issue-type">I want to submit a</label>
 				<select id="issue-type" class="form-control">
 					<option value="0">Bug Report</option>
 					<option value="1">Performance Issue</option>
@@ -28,7 +28,7 @@
 
 			<div class="input-group">
 				<div class="two-col">
-					<label for="vscode-version">VS Code version <span class="required-input">*</span></label>
+					<label for="vscode-version">VS Code Version <span class="required-input">*</span></label>
 					<input id="vscode-version" type="text" value="Loading..." disabled/>
 				</div>
 				<div class="two-col">
@@ -42,7 +42,7 @@
 					<details>
 						<summary>My System Info
 							<input type="checkbox" id="includeSystemInfo" checked>
-								<label class="caption" for="includeSystemInfo">Send this data</label>
+								<label class="caption" for="includeSystemInfo">Send my data</label>
 							</input>
 						</summary>
 						<div class="block-info">
@@ -54,7 +54,7 @@
 					<details>
 						<summary>Currently Running Processes
 							<input type="checkbox" id="includeProcessInfo" checked>
-								<label class="caption" for="includeProcessInfo">Send this data</label>
+								<label class="caption" for="includeProcessInfo">Send my data</label>
 							</input>
 						</summary>
 						<div class="block-info">
@@ -66,7 +66,7 @@
 					<details>
 						<summary>My Workspace Stats
 							<input type="checkbox" id="includeWorkspaceInfo" checked>
-								<label class="caption" for="includeWorkspaceInfo">Send this data</label>
+								<label class="caption" for="includeWorkspaceInfo">Send my data</label>
 							</input>
 						</summary>
 						<pre class="block-info">
@@ -86,7 +86,7 @@
 					<div class="block-info-text">
 						<small>
 								We support GitHub-flavored Markdown.
-								After submitting, you will still be able to edit your issue on GitHub.
+								You will still be able to edit your issue when we preview it on GitHub.
 							</small>
 						<div id="description-validation-error" class="validation-error hidden">Please enter a description.</div>
 						<textarea name="description" id="description" cols="100" rows="15" required></textarea>

src/vs/code/electron-browser/issue/issueReporterMain.ts

@@ -6,7 +6,7 @@
 'use strict';
 
 import 'vs/css!./media/issueReporter';
-import { shell, ipcRenderer, webFrame } from 'electron';
+import { shell, ipcRenderer, webFrame, remote } from 'electron';
 import { $ } from 'vs/base/browser/dom';
 import * as browser from 'vs/base/browser/browser';
 import product from 'vs/platform/node/product';
@@ -95,7 +95,7 @@ export class IssueReporter extends Disposable {
 		if (styles.inputBorder) {
 			content.push(`input, textarea, select { border: 1px solid ${styles.inputBorder}; }`);
 		} else {
-			content.push(`input, textarea, select { border: none; }`);
+			content.push(`input, textarea, select { border: 1px solid transparent; }`);
 		}
 
 		if (styles.inputForeground) {
@@ -228,6 +228,15 @@ export class IssueReporter extends Disposable {
 		});
 
 		document.getElementById('github-submit-btn').addEventListener('click', () => this.createIssue());
+
+		document.onkeydown = (e: KeyboardEvent) => {
+			if (e.shiftKey && e.keyCode === 13) {
+				// Close the window if the issue was successfully created
+				if (this.createIssue()) {
+					remote.getCurrentWindow().close();
+				}
+			}
+		};
 	}
 
 	private renderBlocks(): void {
@@ -246,9 +255,9 @@ export class IssueReporter extends Disposable {
 			hide(processBlock);
 			hide(workspaceBlock);
 
-			descriptionTitle.innerHTML = 'Steps to reproduce <span class="required-input">*</span>';
+			descriptionTitle.innerHTML = 'Steps to Reproduce <span class="required-input">*</span>';
 			show(descriptionSubtitle);
-			descriptionSubtitle.innerHTML = 'How did you encounter this problem? Clear steps to reproduce the problem help our investigation. What did you expect to happen and what actually happened?';
+			descriptionSubtitle.innerHTML = 'How did you encounter this problem? Please provide clear steps to reproduce the problem during our investigation. What did you expect to happen and what actually did happen?';
 		}
 		// 2 - Perf Issue
 		else if (issueType === 1) {
@@ -256,7 +265,7 @@ export class IssueReporter extends Disposable {
 			show(processBlock);
 			show(workspaceBlock);
 
-			descriptionTitle.innerHTML = 'Steps to reproduce <span class="required-input">*</span>';
+			descriptionTitle.innerHTML = 'Steps to Reproduce <span class="required-input">*</span>';
 			show(descriptionSubtitle);
 			descriptionSubtitle.innerHTML = 'When did this performance issue happen? For example, does it occur on startup or after a specific series of actions? Any details you can provide help our investigation.';
 		}
@@ -294,7 +303,7 @@ export class IssueReporter extends Disposable {
 		return isValid;
 	}
 
-	private createIssue(): void {
+	private createIssue(): boolean {
 		if (!this.validateInputs()) {
 			// If inputs are invalid, set focus to the first one and add listeners on them
 			// to detect further changes
@@ -307,7 +316,8 @@ export class IssueReporter extends Disposable {
 			document.getElementById('description').addEventListener('input', (event) => {
 				this.validateInput('description');
 			});
-			return;
+
+			return false;
 		}
 
 		if (this.telemetryService) {
@@ -323,6 +333,7 @@ export class IssueReporter extends Disposable {
 		const baseUrl = `https://github.com/microsoft/vscode/issues/new?title=${issueTitle}&body=`;
 		const issueBody = this.issueReporterModel.serialize();
 		shell.openExternal(baseUrl + encodeURIComponent(issueBody));
+		return true;
 	}
 
 	/**

src/vs/code/electron-browser/issue/media/issueReporter.css

@@ -165,9 +165,14 @@ button:disabled {
 }
 
 select, input, textarea {
+	border: 1px solid transparent;
 	margin-top: 10px;
 }
 
+summary {
+	border: 1px solid transparent;
+}
+
 .validation-error {
 	font-size: 12px;
 	font-weight: bold;

src/vs/code/electron-browser/sharedProcess/contrib/languagePackExtensions.ts

@@ -16,7 +16,7 @@ import { ILogService } from 'vs/platform/log/common/log';
 interface ILanguageSource {
 	extensionIdentifier: IExtensionIdentifier;
 	version: string;
-	path: string;
+	translations: string;
 }
 
 export class LanguagePackExtensions extends Disposable {
@@ -52,7 +52,7 @@ export class LanguagePackExtensions extends Disposable {
 	}
 
 	private onDidInstallExtension(extension: ILocalExtension): void {
-		if (extension && extension.manifest && extension.manifest.contributes && extension.manifest.contributes.locales && extension.manifest.contributes.locales.length) {
+		if (extension && extension.manifest && extension.manifest.contributes && extension.manifest.contributes.localizations && extension.manifest.contributes.localizations.length) {
 			this.logService.debug('Adding language packs from the extension', extension.identifier.id);
 			this.withLanguagePacks(languagePacks => {
 				this.removeLanguagePacksFromExtensions(languagePacks, { id: getGalleryExtensionIdFromLocal(extension), uuid: extension.identifier.uuid });
@@ -68,12 +68,14 @@ export class LanguagePackExtensions extends Disposable {
 
 	private addLanguagePacksFromExtensions(languagePacks: { [language: string]: ILanguageSource[] }, ...extensions: ILocalExtension[]): void {
 		for (const extension of extensions) {
-			if (extension && extension.manifest && extension.manifest.contributes && extension.manifest.contributes.locales && extension.manifest.contributes.locales.length) {
+			if (extension && extension.manifest && extension.manifest.contributes && extension.manifest.contributes.localizations && extension.manifest.contributes.localizations.length) {
 				const extensionIdentifier = { id: getGalleryExtensionIdFromLocal(extension), uuid: extension.identifier.uuid };
-				for (const localeContribution of extension.manifest.contributes.locales) {
-					const languageSources = languagePacks[localeContribution.locale] || [];
-					languageSources.splice(0, 0, { extensionIdentifier, path: join(extension.path, localeContribution.path), version: extension.manifest.version });
-					languagePacks[localeContribution.locale] = languageSources;
+				for (const localizationContribution of extension.manifest.contributes.localizations) {
+					if (localizationContribution.languagId && localizationContribution.translations) {
+						const languageSources = languagePacks[localizationContribution.languagId] || [];
+						languageSources.splice(0, 0, { extensionIdentifier, translations: join(extension.path, localizationContribution.translations), version: extension.manifest.version });
+						languagePacks[localizationContribution.languagId] = languageSources;
+					}
 				}
 			}
 		}

src/vs/code/electron-main/app.ts

@@ -16,7 +16,6 @@ import { CodeMenu } from 'vs/code/electron-main/menus';
 import { getShellEnvironment } from 'vs/code/node/shellEnv';
 import { IUpdateService } from 'vs/platform/update/common/update';
 import { UpdateChannel } from 'vs/platform/update/common/updateIpc';
-import { UpdateService } from 'vs/platform/update/electron-main/updateService';
 import { Server as ElectronIPCServer } from 'vs/base/parts/ipc/electron-main/ipc.electron-main';
 import { Server, connect, Client } from 'vs/base/parts/ipc/node/ipc.net';
 import { SharedProcess } from 'vs/code/electron-main/sharedProcess';
@@ -52,6 +51,9 @@ import URI from 'vs/base/common/uri';
 import { WorkspacesChannel } from 'vs/platform/workspaces/common/workspacesIpc';
 import { IWorkspacesMainService } from 'vs/platform/workspaces/common/workspaces';
 import { getMachineId } from 'vs/base/node/id';
+import { Win32UpdateService } from 'vs/platform/update/electron-main/updateService.win32';
+import { LinuxUpdateService } from 'vs/platform/update/electron-main/updateService.linux';
+import { DarwinUpdateService } from 'vs/platform/update/electron-main/updateService.darwin';
 import { IIssueService } from 'vs/platform/issue/common/issue';
 import { IssueChannel } from 'vs/platform/issue/common/issueIpc';
 import { IssueService } from 'vs/platform/issue/electron-main/issueService';
@@ -307,7 +309,14 @@ export class CodeApplication {
 	private initServices(machineId: string): IInstantiationService {
 		const services = new ServiceCollection();
 
-		services.set(IUpdateService, new SyncDescriptor(UpdateService));
+		if (process.platform === 'win32') {
+			services.set(IUpdateService, new SyncDescriptor(Win32UpdateService));
+		} else if (process.platform === 'linux') {
+			services.set(IUpdateService, new SyncDescriptor(LinuxUpdateService));
+		} else if (process.platform === 'darwin') {
+			services.set(IUpdateService, new SyncDescriptor(DarwinUpdateService));
+		}
+
 		services.set(IWindowsMainService, new SyncDescriptor(WindowsManager, machineId));
 		services.set(IWindowsService, new SyncDescriptor(WindowsService, this.sharedProcess));
 		services.set(ILaunchService, new SyncDescriptor(LaunchService));

src/vs/code/electron-main/logUploader.ts

@@ -83,10 +83,9 @@ async function postLogs(
 		result = await requestService.request({
 			url: endpoint.url,
 			type: 'POST',
-			data: fs.createReadStream(outZip),
+			data: new Buffer(fs.readFileSync(outZip)).toString('base64'),
 			headers: {
-				'Content-Type': 'application/zip',
-				'Content-Length': fs.statSync(outZip).size
+				'Content-Type': 'application/zip'
 			}
 		});
 	} catch (e) {
@@ -94,12 +93,22 @@ async function postLogs(
 		throw e;
 	}
 
-	try {
-		return JSON.parse(result.stream.toString());
-	} catch (e) {
-		console.log(localize('parseError', 'Error parsing response'));
-		throw e;
-	}
+	return new TPromise<PostResult>((res, reject) => {
+		const parts: Buffer[] = [];
+		result.stream.on('data', data => {
+			parts.push(data);
+		});
+
+		result.stream.on('end', () => {
+			try {
+				const result = Buffer.concat(parts).toString('utf-8');
+				res(JSON.parse(result));
+			} catch (e) {
+				console.log(localize('parseError', 'Error parsing response'));
+				reject(e);
+			}
+		});
+	});
 }
 
 function zipLogs(

src/vs/code/electron-main/main.ts

@@ -45,6 +45,7 @@ import { mnemonicButtonLabel } from 'vs/base/common/labels';
 import { createSpdLogService } from 'vs/platform/log/node/spdlogService';
 import { printDiagnostics } from 'vs/code/electron-main/diagnostics';
 import { BufferLogService } from 'vs/platform/log/common/bufferLog';
+import { uploadLogs } from 'vs/code/electron-main/logUploader';
 
 function createServices(args: ParsedArgs, bufferLogService: BufferLogService): IInstantiationService {
 	const services = new ServiceCollection();
@@ -198,8 +199,7 @@ function setupIPC(accessor: ServicesAccessor): TPromise<Server> {
 
 					// Log uploader
 					if (environmentService.args['upload-logs']) {
-						return import('vs/code/electron-main/logUploader')
-							.then(logUploader => logUploader.uploadLogs(channel, requestService))
+						return uploadLogs(channel, requestService)
 							.then(() => TPromise.wrapError(new ExpectedError()));
 					}
 

src/vs/code/electron-main/menus.ts

@@ -14,7 +14,7 @@ import { OpenContext, IRunActionInWindowRequest } from 'vs/platform/windows/comm
 import { IConfigurationService, IConfigurationChangeEvent } from 'vs/platform/configuration/common/configuration';
 import { AutoSaveConfiguration } from 'vs/platform/files/common/files';
 import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
-import { IUpdateService, State as UpdateState } from 'vs/platform/update/common/update';
+import { IUpdateService, StateType } from 'vs/platform/update/common/update';
 import product from 'vs/platform/node/product';
 import { RunOnceScheduler } from 'vs/base/common/async';
 import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
@@ -1040,45 +1040,51 @@ export class CodeMenu {
 	}
 
 	private getUpdateMenuItems(): Electron.MenuItem[] {
-		switch (this.updateService.state) {
-			case UpdateState.Uninitialized:
+		const state = this.updateService.state;
+
+		switch (state.type) {
+			case StateType.Uninitialized:
 				return [];
 
-			case UpdateState.UpdateDownloaded:
+			case StateType.Idle:
 				return [new MenuItem({
-					label: nls.localize('miRestartToUpdate', "Restart to Update..."), click: () => {
-						this.reportMenuActionTelemetry('RestartToUpdate');
-						this.updateService.quitAndInstall();
-					}
-				})];
-
-			case UpdateState.CheckingForUpdate:
-				return [new MenuItem({ label: nls.localize('miCheckingForUpdates', "Checking For Updates..."), enabled: false })];
-
-			case UpdateState.UpdateAvailable:
-				if (isLinux) {
-					return [new MenuItem({
-						label: nls.localize('miDownloadUpdate', "Download Available Update"), click: () => {
-							this.updateService.quitAndInstall();
-						}
-					})];
-				}
-
-				const updateAvailableLabel = isWindows
-					? nls.localize('miDownloadingUpdate', "Downloading Update...")
-					: nls.localize('miInstallingUpdate', "Installing Update...");
-
-				return [new MenuItem({ label: updateAvailableLabel, enabled: false })];
-
-			default:
-				const result = [new MenuItem({
 					label: nls.localize('miCheckForUpdates', "Check for Updates..."), click: () => setTimeout(() => {
 						this.reportMenuActionTelemetry('CheckForUpdate');
 						this.updateService.checkForUpdates(true);
 					}, 0)
 				})];
 
-				return result;
+			case StateType.CheckingForUpdates:
+				return [new MenuItem({ label: nls.localize('miCheckingForUpdates', "Checking For Updates..."), enabled: false })];
+
+			case StateType.AvailableForDownload:
+				return [new MenuItem({
+					label: nls.localize('miDownloadUpdate', "Download Available Update"), click: () => {
+						this.updateService.downloadUpdate();
+					}
+				})];
+
+			case StateType.Downloading:
+				return [new MenuItem({ label: nls.localize('miDownloadingUpdate', "Downloading Update..."), enabled: false })];
+
+			case StateType.Downloaded:
+				return [new MenuItem({
+					label: nls.localize('miInstallUpdate', "Install Update..."), click: () => {
+						this.reportMenuActionTelemetry('InstallUpdate');
+						this.updateService.applyUpdate();
+					}
+				})];
+
+			case StateType.Updating:
+				return [new MenuItem({ label: nls.localize('miInstallingUpdate', "Installing Update..."), enabled: false })];
+
+			case StateType.Ready:
+				return [new MenuItem({
+					label: nls.localize('miRestartToUpdate', "Restart to Update..."), click: () => {
+						this.reportMenuActionTelemetry('RestartToUpdate');
+						this.updateService.quitAndInstall();
+					}
+				})];
 		}
 	}
 

src/vs/code/electron-main/windows.ts

@@ -1326,7 +1326,17 @@ export class WindowsManager implements IWindowsMainService {
 		}
 
 		// Handle untitled workspaces with prompt as needed
-		e.veto(this.workspacesManager.promptToSaveUntitledWorkspace(this.getWindowById(e.window.id), workspace));
+		e.veto(this.workspacesManager.promptToSaveUntitledWorkspace(this.getWindowById(e.window.id), workspace).then(veto => {
+			if (veto) {
+				return veto;
+			}
+
+			// Bug in electron: somehow we need this timeout so that the window closes properly. That
+			// might be related to the fact that the untitled workspace prompt shows up async and this
+			// code can execute before the dialog is fully closed which then blocks the window from closing.
+			// Issue: https://github.com/Microsoft/vscode/issues/41989
+			return TPromise.timeout(0).then(() => veto);
+		}));
 	}
 
 	public focusLastActive(cli: ParsedArgs, context: OpenContext): CodeWindow {

src/vs/editor/browser/viewParts/lines/viewLine.ts

@@ -228,9 +228,12 @@ export class ViewLine implements IVisibleLine {
 				isRegularASCII = strings.isBasicASCII(lineData.content);
 			}
 
-			if (isRegularASCII && lineData.content.length < 1000) {
+			if (isRegularASCII && lineData.content.length < 1000 && renderLineInput.lineTokens.getCount() < 100) {
 				// Browser rounding errors have been observed in Chrome and IE, so using the fast
 				// view line only for short lines. Please test before removing the length check...
+				// ---
+				// Another rounding error has been observed on Linux in VSCode, where <span> width
+				// rounding errors add up to an observable large number...
 				renderedViewLine = new FastRenderedViewLine(
 					this._renderedViewLine ? this._renderedViewLine.domNode : null,
 					renderLineInput,
@@ -278,8 +281,27 @@ export class ViewLine implements IVisibleLine {
 	}
 
 	public getVisibleRangesForRange(startColumn: number, endColumn: number, context: DomReadingContext): HorizontalRange[] {
+		startColumn = startColumn | 0; // @perf
+		endColumn = endColumn | 0; // @perf
+
 		startColumn = Math.min(this._renderedViewLine.input.lineContent.length + 1, Math.max(1, startColumn));
 		endColumn = Math.min(this._renderedViewLine.input.lineContent.length + 1, Math.max(1, endColumn));
+
+		const stopRenderingLineAfter = this._renderedViewLine.input.stopRenderingLineAfter | 0; // @perf
+
+		if (stopRenderingLineAfter !== -1 && startColumn > stopRenderingLineAfter && endColumn > stopRenderingLineAfter) {
+			// This range is obviously not visible
+			return null;
+		}
+
+		if (stopRenderingLineAfter !== -1 && startColumn > stopRenderingLineAfter) {
+			startColumn = stopRenderingLineAfter;
+		}
+
+		if (stopRenderingLineAfter !== -1 && endColumn > stopRenderingLineAfter) {
+			endColumn = stopRenderingLineAfter;
+		}
+
 		return this._renderedViewLine.getVisibleRangesForRange(startColumn, endColumn, context);
 	}
 
@@ -325,23 +347,6 @@ class FastRenderedViewLine implements IRenderedViewLine {
 	}
 
 	public getVisibleRangesForRange(startColumn: number, endColumn: number, context: DomReadingContext): HorizontalRange[] {
-		startColumn = startColumn | 0; // @perf
-		endColumn = endColumn | 0; // @perf
-		const stopRenderingLineAfter = this.input.stopRenderingLineAfter | 0; // @perf
-
-		if (stopRenderingLineAfter !== -1 && startColumn > stopRenderingLineAfter && endColumn > stopRenderingLineAfter) {
-			// This range is obviously not visible
-			return null;
-		}
-
-		if (stopRenderingLineAfter !== -1 && startColumn > stopRenderingLineAfter) {
-			startColumn = stopRenderingLineAfter;
-		}
-
-		if (stopRenderingLineAfter !== -1 && endColumn > stopRenderingLineAfter) {
-			endColumn = stopRenderingLineAfter;
-		}
-
 		const startPosition = this._getCharPosition(startColumn);
 		const endPosition = this._getCharPosition(endColumn);
 		return [new HorizontalRange(startPosition, endPosition - startPosition)];
@@ -432,23 +437,6 @@ class RenderedViewLine implements IRenderedViewLine {
 	 * Visible ranges for a model range
 	 */
 	public getVisibleRangesForRange(startColumn: number, endColumn: number, context: DomReadingContext): HorizontalRange[] {
-		startColumn = startColumn | 0; // @perf
-		endColumn = endColumn | 0; // @perf
-		const stopRenderingLineAfter = this.input.stopRenderingLineAfter | 0; // @perf
-
-		if (stopRenderingLineAfter !== -1 && startColumn > stopRenderingLineAfter && endColumn > stopRenderingLineAfter) {
-			// This range is obviously not visible
-			return null;
-		}
-
-		if (stopRenderingLineAfter !== -1 && startColumn > stopRenderingLineAfter) {
-			startColumn = stopRenderingLineAfter;
-		}
-
-		if (stopRenderingLineAfter !== -1 && endColumn > stopRenderingLineAfter) {
-			endColumn = stopRenderingLineAfter;
-		}
-
 		if (this._pixelOffsetCache !== null) {
 			// the text is LTR
 			let startOffset = this._readPixelOffset(startColumn, context);

src/vs/editor/common/model/pieceTreeTextBuffer/pieceTreeBase.ts

@@ -164,14 +164,27 @@ class PieceTreeSnapshot implements ITextSnapshot {
 		this._nodes = [];
 		this._tree = tree;
 		this._BOM = BOM;
-		tree.iterate(tree.root, node => {
-			this._nodes.push(node);
-			return true;
-		});
 		this._index = 0;
+		if (tree.root !== SENTINEL) {
+			tree.iterate(tree.root, node => {
+				if (node !== SENTINEL) {
+					this._nodes.push(node);
+				}
+				return true;
+			});
+		}
 	}
 
 	read(): string {
+		if (this._nodes.length === 0) {
+			if (this._index === 0) {
+				this._index++;
+				return this._BOM;
+			} else {
+				return null;
+			}
+		}
+
 		if (this._index > this._nodes.length - 1) {
 			return null;
 		}
@@ -189,7 +202,6 @@ export class PieceTreeBase {
 	protected _lineCnt: number;
 	protected _length: number;
 	private _lastChangeBufferPos: BufferCursor;
-	private _lastNodePosition: NodePosition;
 
 	constructor(chunks: StringBuffer[]) {
 		this.create(chunks);
@@ -200,7 +212,6 @@ export class PieceTreeBase {
 			new StringBuffer('', [0])
 		];
 		this._lastChangeBufferPos = { line: 0, column: 0 };
-		this._lastNodePosition = null;
 		this.root = SENTINEL;
 		this._lineCnt = 1;
 		this._length = 0;
@@ -277,6 +288,9 @@ export class PieceTreeBase {
 
 		let offset = 0;
 		let ret = this.iterate(this.root, node => {
+			if (node === SENTINEL) {
+				return true;
+			}
 			let str = this.getNodeContent(node);
 			let len = str.length;
 			let startPosition = other.nodeAt(offset);
@@ -437,7 +451,6 @@ export class PieceTreeBase {
 				// changed buffer
 				this.appendToNode(node, value);
 				this.computeBufferMetadata();
-				this._lastNodePosition = { node, remainder, nodeStartOffset };
 				return;
 			}
 
@@ -921,33 +934,7 @@ export class PieceTreeBase {
 		updateTreeMetadata(this, node, value.length, lf_delta);
 	}
 
-	readNodePositionFromCache(offset: number): NodePosition {
-		if (!this._lastNodePosition) {
-			return null;
-		}
-
-		if (this._lastNodePosition.node.parent === null) {
-			this._lastNodePosition = null;
-			return null;
-		}
-
-		if (this._lastNodePosition.nodeStartOffset > offset || this._lastNodePosition.nodeStartOffset + this._lastNodePosition.node.piece.length < offset) {
-			return null;
-		}
-
-		return {
-			node: this._lastNodePosition.node,
-			remainder: offset - this._lastNodePosition.nodeStartOffset,
-			nodeStartOffset: this._lastNodePosition.nodeStartOffset
-		};
-	}
-
 	nodeAt(offset: number): NodePosition {
-		let cachedNodePosition = this.readNodePositionFromCache(offset);
-		if (cachedNodePosition) {
-			return cachedNodePosition;
-		}
-
 		let x = this.root;
 		let nodeStartOffset = 0;
 

src/vs/editor/common/model/textModel.ts

@@ -38,7 +38,7 @@ import { PieceTreeTextBufferBuilder } from 'vs/editor/common/model/pieceTreeText
 import { ChunksTextBufferBuilder } from 'vs/editor/common/model/chunksTextBuffer/chunksTextBufferBuilder';
 
 // Here is the master switch for the text buffer implementation:
-const USE_PIECE_TREE_IMPLEMENTATION = false;
+const USE_PIECE_TREE_IMPLEMENTATION = true;
 const USE_CHUNKS_TEXT_BUFFER = false;
 
 function createTextBufferBuilder() {
@@ -82,6 +82,17 @@ export function createTextBufferFactoryFromStream(stream: IStringStream): TPromi
 	});
 }
 
+export function createTextBufferFactoryFromSnapshot(snapshot: ITextSnapshot): model.ITextBufferFactory {
+	let builder = createTextBufferBuilder();
+
+	let chunk: string;
+	while (typeof (chunk = snapshot.read()) === 'string') {
+		builder.acceptChunk(chunk);
+	}
+
+	return builder.finish();
+}
+
 export function createTextBuffer(value: string | model.ITextBufferFactory, defaultEOL: model.DefaultEndOfLine): model.ITextBuffer {
 	const factory = (typeof value === 'string' ? createTextBufferFactory(value) : value);
 	return factory.create(defaultEOL);

src/vs/editor/common/model/textModelSearch.ts

@@ -136,6 +136,23 @@ export class TextModelSearch {
 		}
 
 		if (searchData.regex.multiline) {
+			if (searchData.regex.source === '\\n') {
+				// Fast path for searching for EOL
+				let result: FindMatch[] = [], resultLen = 0;
+				for (let lineNumber = 1, lineCount = model.getLineCount(); lineNumber < lineCount; lineNumber++) {
+					const range = new Range(lineNumber, model.getLineMaxColumn(lineNumber), lineNumber + 1, 1);
+					if (captureMatches) {
+						result[resultLen++] = new FindMatch(range, null);
+					} else {
+						result[resultLen++] = new FindMatch(range, ['\n']);
+					}
+
+					if (resultLen >= limitResultCount) {
+						break;
+					}
+				}
+				return result;
+			}
 			return this._doFindMatchesMultiline(model, searchRange, new Searcher(searchData.wordSeparators, searchData.regex), captureMatches, limitResultCount);
 		}
 		return this._doFindMatchesLineByLine(model, searchRange, searchData, captureMatches, limitResultCount);

src/vs/editor/common/modes.ts

@@ -343,6 +343,14 @@ export interface CodeAction {
 	command?: Command;
 	edit?: WorkspaceEdit;
 	diagnostics?: IMarkerData[];
+	kind?: string;
+}
+
+/**
+ * @internal
+ */
+export interface CodeActionContext {
+	only?: string;
 }
 
 /**
@@ -354,7 +362,7 @@ export interface CodeActionProvider {
 	/**
 	 * Provide commands for the given document and range.
 	 */
-	provideCodeActions(model: model.ITextModel, range: Range, token: CancellationToken): CodeAction[] | Thenable<CodeAction[]>;
+	provideCodeActions(model: model.ITextModel, range: Range, context: CodeActionContext, token: CancellationToken): CodeAction[] | Thenable<CodeAction[]>;
 }
 
 /**

src/vs/editor/contrib/goToDeclaration/goToDeclaration.ts

@@ -14,20 +14,7 @@ import { DefinitionProviderRegistry, ImplementationProviderRegistry, TypeDefinit
 import { CancellationToken } from 'vs/base/common/cancellation';
 import { asWinJsPromise } from 'vs/base/common/async';
 import { Position } from 'vs/editor/common/core/position';
-
-function outputResults(promises: TPromise<Location | Location[]>[]) {
-	return TPromise.join(promises).then(allReferences => {
-		let result: Location[] = [];
-		for (let references of allReferences) {
-			if (Array.isArray(references)) {
-				result.push(...references);
-			} else if (references) {
-				result.push(references);
-			}
-		}
-		return result;
-	});
-}
+import { flatten } from 'vs/base/common/arrays';
 
 function getDefinitions<T>(
 	model: ITextModel,
@@ -38,7 +25,7 @@ function getDefinitions<T>(
 	const provider = registry.ordered(model);
 
 	// get results
-	const promises = provider.map((provider, idx) => {
+	const promises = provider.map((provider, idx): TPromise<Location | Location[]> => {
 		return asWinJsPromise((token) => {
 			return provide(provider, model, position, token);
 		}).then(undefined, err => {
@@ -46,7 +33,9 @@ function getDefinitions<T>(
 			return null;
 		});
 	});
-	return outputResults(promises);
+	return TPromise.join(promises)
+		.then(flatten)
+		.then(references => references.filter(x => !!x));
 }
 
 

src/vs/editor/contrib/quickFix/codeActionTrigger.ts

@@ -0,0 +1,33 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { startsWith } from 'vs/base/common/strings';
+
+export class CodeActionKind {
+	private static readonly sep = '.';
+
+	public static readonly Empty = new CodeActionKind('');
+	public static readonly Refactor = new CodeActionKind('refactor');
+
+	constructor(
+		public readonly value: string
+	) { }
+
+	public contains(other: string): boolean {
+		return this.value === other || startsWith(other, this.value + CodeActionKind.sep);
+	}
+}
+
+export enum CodeActionAutoApply {
+	IfSingle = 1,
+	First = 2,
+	Never = 3
+}
+
+export interface CodeActionTrigger {
+	type: 'auto' | 'manual';
+	kind?: CodeActionKind;
+	autoApply?: CodeActionAutoApply;
+}

src/vs/editor/contrib/quickFix/quickFix.ts

@@ -14,16 +14,19 @@ import { onUnexpectedExternalError, illegalArgument } from 'vs/base/common/error
 import { IModelService } from 'vs/editor/common/services/modelService';
 import { registerLanguageCommand } from 'vs/editor/browser/editorExtensions';
 import { isFalsyOrEmpty } from 'vs/base/common/arrays';
+import { CodeActionKind } from './codeActionTrigger';
 
-export function getCodeActions(model: ITextModel, range: Range): TPromise<CodeAction[]> {
+export function getCodeActions(model: ITextModel, range: Range, scope?: CodeActionKind): TPromise<CodeAction[]> {
 
 	const allResults: CodeAction[] = [];
 	const promises = CodeActionProviderRegistry.all(model).map(support => {
-		return asWinJsPromise(token => support.provideCodeActions(model, range, token)).then(result => {
+		return asWinJsPromise(token => support.provideCodeActions(model, range, { only: scope ? scope.value : undefined }, token)).then(result => {
 			if (Array.isArray(result)) {
 				for (const quickFix of result) {
 					if (quickFix) {
-						allResults.push(quickFix);
+						if (!scope || (quickFix.kind && scope.contains(quickFix.kind))) {
+							allResults.push(quickFix);
+						}
 					}
 				}
 			}

src/vs/editor/contrib/quickFix/quickFixCommands.ts

@@ -15,11 +15,12 @@ import { optional } from 'vs/platform/instantiation/common/instantiation';
 import { IMarkerService } from 'vs/platform/markers/common/markers';
 import { IEditorContribution } from 'vs/editor/common/editorCommon';
 import { EditorContextKeys } from 'vs/editor/common/editorContextKeys';
-import { registerEditorAction, registerEditorContribution, ServicesAccessor, EditorAction } from 'vs/editor/browser/editorExtensions';
+import { registerEditorAction, registerEditorContribution, ServicesAccessor, EditorAction, EditorCommand, registerEditorCommand } from 'vs/editor/browser/editorExtensions';
 import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
 import { QuickFixContextMenu } from './quickFixWidget';
 import { LightBulbWidget } from './lightBulbWidget';
 import { QuickFixModel, QuickFixComputeEvent } from './quickFixModel';
+import { CodeActionKind, CodeActionAutoApply } from './codeActionTrigger';
 import { TPromise } from 'vs/base/common/winjs.base';
 import { CodeAction } from 'vs/editor/common/modes';
 import { createBulkEdit } from 'vs/editor/browser/services/bulkEdit';
@@ -57,7 +58,7 @@ export class QuickFixController implements IEditorContribution {
 		this._updateLightBulbTitle();
 
 		this._disposables.push(
-			this._quickFixContextMenu.onDidExecuteCodeAction(_ => this._model.trigger('auto')),
+			this._quickFixContextMenu.onDidExecuteCodeAction(_ => this._model.trigger({ type: 'auto' })),
 			this._lightBulbWidget.onClick(this._handleLightBulbSelect, this),
 			this._model.onDidChangeFixes(e => this._onQuickFixEvent(e)),
 			this._keybindingService.onDidUpdateKeybindings(this._updateLightBulbTitle, this)
@@ -70,9 +71,21 @@ export class QuickFixController implements IEditorContribution {
 	}
 
 	private _onQuickFixEvent(e: QuickFixComputeEvent): void {
-		if (e && e.type === 'manual') {
-			this._quickFixContextMenu.show(e.fixes, e.position);
+		if (e && e.trigger.kind) {
+			// Triggered for specific scope
+			// Apply if we only have one action or requested autoApply, otherwise show menu
+			e.fixes.then(fixes => {
+				if (e.trigger.autoApply === CodeActionAutoApply.First || (e.trigger.autoApply === CodeActionAutoApply.IfSingle && fixes.length === 1)) {
+					this._onApplyCodeAction(fixes[0]);
+				} else {
+					this._quickFixContextMenu.show(e.fixes, e.position);
+				}
+			});
+			return;
+		}
 
+		if (e && e.trigger.type === 'manual') {
+			this._quickFixContextMenu.show(e.fixes, e.position);
 		} else if (e && e.fixes) {
 			// auto magically triggered
 			// * update an existing list of code actions
@@ -96,7 +109,11 @@ export class QuickFixController implements IEditorContribution {
 	}
 
 	public triggerFromEditorSelection(): void {
-		this._model.trigger('manual');
+		this._model.trigger({ type: 'manual' });
+	}
+
+	public triggerCodeActionFromEditorSelection(kind?: CodeActionKind, autoApply?: CodeActionAutoApply): void {
+		this._model.trigger({ type: 'manual', kind, autoApply });
 	}
 
 	private _updateLightBulbTitle(): void {
@@ -148,5 +165,87 @@ export class QuickFixAction extends EditorAction {
 	}
 }
 
+
+class CodeActionCommandArgs {
+	public static fromUser(arg: any): CodeActionCommandArgs {
+		if (!arg || typeof arg !== 'object') {
+			return new CodeActionCommandArgs(CodeActionKind.Empty, CodeActionAutoApply.IfSingle);
+		}
+		return new CodeActionCommandArgs(
+			CodeActionCommandArgs.getKindFromUser(arg),
+			CodeActionCommandArgs.getApplyFromUser(arg));
+	}
+
+	private static getApplyFromUser(arg: any) {
+		switch (typeof arg.apply === 'string' ? arg.apply.toLowerCase() : '') {
+			case 'first':
+				return CodeActionAutoApply.First;
+
+			case 'never':
+				return CodeActionAutoApply.Never;
+
+			case 'ifsingle':
+			default:
+				return CodeActionAutoApply.IfSingle;
+		}
+	}
+
+	private static getKindFromUser(arg: any) {
+		return typeof arg.kind === 'string'
+			? new CodeActionKind(arg.kind)
+			: CodeActionKind.Empty;
+	}
+
+	private constructor(
+		public readonly kind: CodeActionKind,
+		public readonly apply: CodeActionAutoApply
+	) { }
+}
+
+export class CodeActionCommand extends EditorCommand {
+
+	static readonly Id = 'editor.action.codeAction';
+
+	constructor() {
+		super({
+			id: CodeActionCommand.Id,
+			precondition: ContextKeyExpr.and(EditorContextKeys.writable, EditorContextKeys.hasCodeActionsProvider)
+		});
+	}
+
+	public runEditorCommand(accessor: ServicesAccessor, editor: ICodeEditor, userArg: any) {
+		const controller = QuickFixController.get(editor);
+		if (controller) {
+			const args = CodeActionCommandArgs.fromUser(userArg);
+			controller.triggerCodeActionFromEditorSelection(args.kind, args.apply);
+		}
+	}
+}
+
+
+export class RefactorAction extends EditorAction {
+
+	static readonly Id = 'editor.action.refactor';
+
+	constructor() {
+		super({
+			id: RefactorAction.Id,
+			label: nls.localize('refactor.label', "Refactor"),
+			alias: 'Refactor',
+			precondition: ContextKeyExpr.and(EditorContextKeys.writable, EditorContextKeys.hasCodeActionsProvider)
+		});
+	}
+
+	public run(accessor: ServicesAccessor, editor: ICodeEditor): void {
+		const controller = QuickFixController.get(editor);
+		if (controller) {
+			controller.triggerCodeActionFromEditorSelection(CodeActionKind.Refactor, CodeActionAutoApply.Never);
+		}
+	}
+}
+
+
 registerEditorContribution(QuickFixController);
 registerEditorAction(QuickFixAction);
+registerEditorAction(RefactorAction);
+registerEditorCommand(new CodeActionCommand());

src/vs/editor/contrib/quickFix/quickFixModel.ts

@@ -13,6 +13,7 @@ import { Range } from 'vs/editor/common/core/range';
 import { Selection } from 'vs/editor/common/core/selection';
 import { CodeActionProviderRegistry, CodeAction } from 'vs/editor/common/modes';
 import { getCodeActions } from './quickFix';
+import { CodeActionTrigger } from './codeActionTrigger';
 import { Position } from 'vs/editor/common/core/position';
 import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
 
@@ -36,26 +37,26 @@ export class QuickFixOracle {
 		this._disposables = dispose(this._disposables);
 	}
 
-	trigger(type: 'manual' | 'auto'): void {
+	trigger(trigger: CodeActionTrigger): void {
 		let rangeOrSelection = this._getRangeOfMarker() || this._getRangeOfSelectionUnlessWhitespaceEnclosed();
-		if (!rangeOrSelection && type === 'manual') {
+		if (!rangeOrSelection && trigger.type === 'manual') {
 			rangeOrSelection = this._editor.getSelection();
 		}
-		this._createEventAndSignalChange(type, rangeOrSelection);
+		this._createEventAndSignalChange(trigger, rangeOrSelection);
 	}
 
 	private _onMarkerChanges(resources: URI[]): void {
 		const { uri } = this._editor.getModel();
 		for (const resource of resources) {
 			if (resource.toString() === uri.toString()) {
-				this.trigger('auto');
+				this.trigger({ type: 'auto' });
 				return;
 			}
 		}
 	}
 
 	private _onCursorChange(): void {
-		this.trigger('auto');
+		this.trigger({ type: 'auto' });
 	}
 
 	private _getRangeOfMarker(): Range {
@@ -98,24 +99,24 @@ export class QuickFixOracle {
 		return selection;
 	}
 
-	private _createEventAndSignalChange(type: 'auto' | 'manual', rangeOrSelection: Range | Selection): void {
+	private _createEventAndSignalChange(trigger: CodeActionTrigger, rangeOrSelection: Range | Selection): void {
 		if (!rangeOrSelection) {
 			// cancel
 			this._signalChange({
-				type,
+				trigger,
 				range: undefined,
 				position: undefined,
-				fixes: undefined
+				fixes: undefined,
 			});
 		} else {
 			// actual
 			const model = this._editor.getModel();
 			const range = model.validateRange(rangeOrSelection);
 			const position = rangeOrSelection instanceof Selection ? rangeOrSelection.getPosition() : rangeOrSelection.getStartPosition();
-			const fixes = getCodeActions(model, range);
+			const fixes = getCodeActions(model, range, trigger && trigger.kind);
 
 			this._signalChange({
-				type,
+				trigger,
 				range,
 				position,
 				fixes
@@ -125,7 +126,7 @@ export class QuickFixOracle {
 }
 
 export interface QuickFixComputeEvent {
-	type: 'auto' | 'manual';
+	trigger: CodeActionTrigger;
 	range: Range;
 	position: Position;
 	fixes: TPromise<CodeAction[]>;
@@ -172,13 +173,13 @@ export class QuickFixModel {
 			&& !this._editor.getConfiguration().readOnly) {
 
 			this._quickFixOracle = new QuickFixOracle(this._editor, this._markerService, p => this._onDidChangeFixes.fire(p));
-			this._quickFixOracle.trigger('auto');
+			this._quickFixOracle.trigger({ type: 'auto' });
 		}
 	}
 
-	trigger(type: 'auto' | 'manual'): void {
+	trigger(trigger: CodeActionTrigger): void {
 		if (this._quickFixOracle) {
-			this._quickFixOracle.trigger(type);
+			this._quickFixOracle.trigger(trigger);
 		}
 	}
 }

src/vs/editor/contrib/quickFix/test/quickFix.test.ts

@@ -8,10 +8,11 @@ import * as assert from 'assert';
 import URI from 'vs/base/common/uri';
 import Severity from 'vs/base/common/severity';
 import { TextModel } from 'vs/editor/common/model/textModel';
-import { CodeActionProviderRegistry, LanguageIdentifier, CodeActionProvider, Command, WorkspaceEdit, IResourceEdit } from 'vs/editor/common/modes';
+import { CodeActionProviderRegistry, LanguageIdentifier, CodeActionProvider, Command, WorkspaceEdit, IResourceEdit, CodeAction, CodeActionContext } from 'vs/editor/common/modes';
 import { IDisposable, dispose } from 'vs/base/common/lifecycle';
 import { Range } from 'vs/editor/common/core/range';
 import { getCodeActions } from 'vs/editor/contrib/quickFix/quickFix';
+import { CodeActionKind } from 'vs/editor/contrib/quickFix/codeActionTrigger';
 
 suite('QuickFix', () => {
 
@@ -120,4 +121,52 @@ suite('QuickFix', () => {
 		assert.equal(actions.length, 6);
 		assert.deepEqual(actions, expected);
 	});
+
+	test('getCodeActions should filter by scope', async function () {
+		const provider = new class implements CodeActionProvider {
+			provideCodeActions(): CodeAction[] {
+				return [
+					{ title: 'a', kind: 'a' },
+					{ title: 'b', kind: 'b' },
+					{ title: 'a.b', kind: 'a.b' }
+				];
+			}
+		};
+
+		disposables.push(CodeActionProviderRegistry.register('fooLang', provider));
+
+		{
+			const actions = await getCodeActions(model, new Range(1, 1, 2, 1), new CodeActionKind('a'));
+			assert.equal(actions.length, 2);
+			assert.strictEqual(actions[0].title, 'a');
+			assert.strictEqual(actions[1].title, 'a.b');
+		}
+
+		{
+			const actions = await getCodeActions(model, new Range(1, 1, 2, 1), new CodeActionKind('a.b'));
+			assert.equal(actions.length, 1);
+			assert.strictEqual(actions[0].title, 'a.b');
+		}
+
+		{
+			const actions = await getCodeActions(model, new Range(1, 1, 2, 1), new CodeActionKind('a.b.c'));
+			assert.equal(actions.length, 0);
+		}
+	});
+
+	test('getCodeActions should forward requested scope to providers', async function () {
+		const provider = new class implements CodeActionProvider {
+			provideCodeActions(_model: any, _range: Range, context: CodeActionContext, _token: any): CodeAction[] {
+				return [
+					{ title: context.only, kind: context.only }
+				];
+			}
+		};
+
+		disposables.push(CodeActionProviderRegistry.register('fooLang', provider));
+
+		const actions = await getCodeActions(model, new Range(1, 1, 2, 1), new CodeActionKind('a'));
+		assert.equal(actions.length, 1);
+		assert.strictEqual(actions[0].title, 'a');
+	});
 });

src/vs/editor/contrib/quickFix/test/quickFixModel.test.ts

@@ -47,7 +47,7 @@ suite('QuickFix', () => {
 	test('Orcale -> marker added', done => {
 
 		const oracle = new QuickFixOracle(editor, markerService, e => {
-			assert.equal(e.type, 'auto');
+			assert.equal(e.trigger.type, 'auto');
 			assert.ok(e.fixes);
 
 			e.fixes.then(fixes => {
@@ -83,7 +83,7 @@ suite('QuickFix', () => {
 		return new Promise((resolve, reject) => {
 
 			const oracle = new QuickFixOracle(editor, markerService, e => {
-				assert.equal(e.type, 'auto');
+				assert.equal(e.trigger.type, 'auto');
 				assert.ok(e.fixes);
 				e.fixes.then(fixes => {
 					oracle.dispose();
@@ -160,7 +160,7 @@ suite('QuickFix', () => {
 		await new Promise(resolve => {
 
 			let oracle = new QuickFixOracle(editor, markerService, e => {
-				assert.equal(e.type, 'auto');
+				assert.equal(e.trigger.type, 'auto');
 				assert.deepEqual(e.range, { startLineNumber: 3, startColumn: 1, endLineNumber: 3, endColumn: 4 });
 				assert.deepEqual(e.position, { lineNumber: 3, column: 1 });
 

src/vs/editor/contrib/suggest/suggestWidget.ts

@@ -667,7 +667,7 @@ export class SuggestWidget implements IContentWidget, IDelegate<ICompletionItem>
 				this.show();
 				break;
 			case State.Frozen:
-				hide(this.messageElement, this.details.element);
+				hide(this.messageElement);
 				show(this.listElement);
 				this.show();
 				break;

src/vs/editor/standalone/browser/standaloneLanguages.ts

@@ -329,11 +329,11 @@ export function registerCodeLensProvider(languageId: string, provider: modes.Cod
  */
 export function registerCodeActionProvider(languageId: string, provider: CodeActionProvider): IDisposable {
 	return modes.CodeActionProviderRegistry.register(languageId, {
-		provideCodeActions: (model: model.ITextModel, range: Range, token: CancellationToken): (modes.Command | modes.CodeAction)[] | Thenable<(modes.Command | modes.CodeAction)[]> => {
+		provideCodeActions: (model: model.ITextModel, range: Range, context: modes.CodeActionContext, token: CancellationToken): (modes.Command | modes.CodeAction)[] | Thenable<(modes.Command | modes.CodeAction)[]> => {
 			let markers = StaticServices.markerService.get().read({ resource: model.uri }).filter(m => {
 				return Range.areIntersectingOrTouching(m, range);
 			});
-			return provider.provideCodeActions(model, range, { markers }, token);
+			return provider.provideCodeActions(model, range, { markers, only: context.only }, token);
 		}
 	});
 }
@@ -401,6 +401,11 @@ export interface CodeActionContext {
 	 * @readonly
 	 */
 	readonly markers: IMarkerData[];
+
+	/**
+	 * Requested kind of actions to return.
+	 */
+	readonly only?: string;
 }
 
 /**

src/vs/editor/test/common/model/pieceTreeTextBuffer/pieceTreeTextBuffer.test.ts

@@ -1517,4 +1517,76 @@ suite('buffer api', () => {
 		assert(!a.equal(c));
 		assert(!a.equal(d));
 	});
+
+	test('equal 2, empty buffer', () => {
+		let a = createTextBuffer(['']);
+		let b = createTextBuffer(['']);
+
+		assert(a.equal(b));
+	});
+
+	test('equal 3, empty buffer', () => {
+		let a = createTextBuffer(['a']);
+		let b = createTextBuffer(['']);
+
+		assert(!a.equal(b));
+	});
+});
+
+suite('search offset cache', () => {
+	test('render white space exception', () => {
+		let pieceTable = createTextBuffer(['class Name{\n\t\n\t\t\tget() {\n\n\t\t\t}\n\t\t}']);
+		let str = 'class Name{\n\t\n\t\t\tget() {\n\n\t\t\t}\n\t\t}';
+
+		pieceTable.insert(12, 's');
+		str = str.substring(0, 12) + 's' + str.substring(12);
+
+		pieceTable.insert(13, 'e');
+		str = str.substring(0, 13) + 'e' + str.substring(13);
+
+		pieceTable.insert(14, 't');
+		str = str.substring(0, 14) + 't' + str.substring(14);
+
+		pieceTable.insert(15, '()');
+		str = str.substring(0, 15) + '()' + str.substring(15);
+
+		pieceTable.delete(16, 1);
+		str = str.substring(0, 16) + str.substring(16 + 1);
+
+		pieceTable.insert(17, '()');
+		str = str.substring(0, 17) + '()' + str.substring(17);
+
+		pieceTable.delete(18, 1);
+		str = str.substring(0, 18) + str.substring(18 + 1);
+
+		pieceTable.insert(18, '}');
+		str = str.substring(0, 18) + '}' + str.substring(18);
+
+		pieceTable.insert(12, '\n');
+		str = str.substring(0, 12) + '\n' + str.substring(12);
+
+		pieceTable.delete(12, 1);
+		str = str.substring(0, 12) + str.substring(12 + 1);
+
+		pieceTable.delete(18, 1);
+		str = str.substring(0, 18) + str.substring(18 + 1);
+
+		pieceTable.insert(18, '}');
+		str = str.substring(0, 18) + '}' + str.substring(18);
+
+		pieceTable.delete(17, 2);
+		str = str.substring(0, 17) + str.substring(17 + 2);
+
+		pieceTable.delete(16, 1);
+		str = str.substring(0, 16) + str.substring(16 + 1);
+
+		pieceTable.insert(16, ')');
+		str = str.substring(0, 16) + ')' + str.substring(16);
+
+		pieceTable.delete(15, 2);
+		str = str.substring(0, 15) + str.substring(15 + 2);
+
+		var content = pieceTable.getLinesRawContent();
+		assert(content === str);
+	});
 });

src/vs/monaco.d.ts

@@ -4043,6 +4043,10 @@ declare module monaco.languages {
 		 * @readonly
 		 */
 		readonly markers: editor.IMarkerData[];
+		/**
+		 * Requested kind of actions to return.
+		 */
+		readonly only?: string;
 	}
 
 	/**
@@ -4495,6 +4499,7 @@ declare module monaco.languages {
 		command?: Command;
 		edit?: WorkspaceEdit;
 		diagnostics?: editor.IMarkerData[];
+		kind?: string;
 	}
 
 	/**

src/vs/platform/contextkey/common/contextkey.ts

@@ -6,13 +6,15 @@
 
 import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
 import Event from 'vs/base/common/event';
+import { match } from 'vs/base/common/glob';
 
 export enum ContextKeyExprType {
 	Defined = 1,
 	Not = 2,
 	Equals = 3,
 	NotEquals = 4,
-	And = 5
+	And = 5,
+	Glob = 6
 }
 
 export abstract class ContextKeyExpr {
@@ -29,6 +31,10 @@ export abstract class ContextKeyExpr {
 		return new ContextKeyNotEqualsExpr(key, value);
 	}
 
+	public static glob(key: string, value: string): ContextKeyExpr {
+		return new ContextKeyGlobExpr(key, value);
+	}
+
 	public static not(key: string): ContextKeyExpr {
 		return new ContextKeyNotExpr(key);
 	}
@@ -60,6 +66,11 @@ export abstract class ContextKeyExpr {
 			return new ContextKeyEqualsExpr(pieces[0].trim(), this._deserializeValue(pieces[1]));
 		}
 
+		if (serializedOne.indexOf('=~') >= 0) {
+			let pieces = serializedOne.split('=~');
+			return new ContextKeyGlobExpr(pieces[0].trim(), this._deserializeValue(pieces[1]));
+		}
+
 		if (/^\!\s*/.test(serializedOne)) {
 			return new ContextKeyNotExpr(serializedOne.substr(1).trim());
 		}
@@ -109,6 +120,8 @@ function cmp(a: ContextKeyExpr, b: ContextKeyExpr): number {
 			return (<ContextKeyEqualsExpr>a).cmp(<ContextKeyEqualsExpr>b);
 		case ContextKeyExprType.NotEquals:
 			return (<ContextKeyNotEqualsExpr>a).cmp(<ContextKeyNotEqualsExpr>b);
+		case ContextKeyExprType.Glob:
+			return (<ContextKeyGlobExpr>a).cmp(<ContextKeyGlobExpr>b);
 		default:
 			throw new Error('Unknown ContextKeyExpr!');
 	}
@@ -320,6 +333,55 @@ export class ContextKeyNotExpr implements ContextKeyExpr {
 	}
 }
 
+export class ContextKeyGlobExpr implements ContextKeyExpr {
+
+	constructor(private key: string, private value: any) {
+	}
+
+	public getType(): ContextKeyExprType {
+		return ContextKeyExprType.Glob;
+	}
+
+	public cmp(other: ContextKeyGlobExpr): number {
+		if (this.key < other.key) {
+			return -1;
+		}
+		if (this.key > other.key) {
+			return 1;
+		}
+		if (this.value < other.value) {
+			return -1;
+		}
+		if (this.value > other.value) {
+			return 1;
+		}
+		return 0;
+	}
+
+	public equals(other: ContextKeyExpr): boolean {
+		if (other instanceof ContextKeyGlobExpr) {
+			return (this.key === other.key && this.value === other.value);
+		}
+		return false;
+	}
+
+	public evaluate(context: IContext): boolean {
+		return match(this.value, context.getValue(this.key));
+	}
+
+	public normalize(): ContextKeyExpr {
+		return this;
+	}
+
+	public serialize(): string {
+		return this.key + ' =~ \'' + this.value + '\'';
+	}
+
+	public keys(): string[] {
+		return [this.key];
+	}
+}
+
 export class ContextKeyAndExpr implements ContextKeyExpr {
 	public readonly expr: ContextKeyExpr[];
 

src/vs/platform/contextkey/test/common/contextkey.test.ts

@@ -6,6 +6,7 @@
 
 import * as assert from 'assert';
 import { ContextKeyExpr } from 'vs/platform/contextkey/common/contextkey';
+import { match } from 'vs/base/common/glob';
 
 function createContext(ctx: any) {
 	return {
@@ -21,6 +22,8 @@ suite('ContextKeyExpr', () => {
 			ContextKeyExpr.has('a1'),
 			ContextKeyExpr.and(ContextKeyExpr.has('and.a')),
 			ContextKeyExpr.has('a2'),
+			ContextKeyExpr.glob('d3', '**/d*'),
+			ContextKeyExpr.glob('d4', '**/3*'),
 			ContextKeyExpr.equals('b1', 'bb1'),
 			ContextKeyExpr.equals('b2', 'bb2'),
 			ContextKeyExpr.notEquals('c1', 'cc1'),
@@ -32,9 +35,11 @@ suite('ContextKeyExpr', () => {
 			ContextKeyExpr.equals('b2', 'bb2'),
 			ContextKeyExpr.notEquals('c1', 'cc1'),
 			ContextKeyExpr.not('d1'),
+			ContextKeyExpr.glob('d4', '**/3*'),
 			ContextKeyExpr.notEquals('c2', 'cc2'),
 			ContextKeyExpr.has('a2'),
 			ContextKeyExpr.equals('b1', 'bb1'),
+			ContextKeyExpr.glob('d3', '**/d*'),
 			ContextKeyExpr.has('a1'),
 			ContextKeyExpr.and(ContextKeyExpr.equals('and.a', true)),
 			ContextKeyExpr.not('d2')
@@ -59,9 +64,11 @@ suite('ContextKeyExpr', () => {
 		let context = createContext({
 			'a': true,
 			'b': false,
-			'c': '5'
+			'c': '5',
+			'd': 'd'
 		});
 		function testExpression(expr: string, expected: boolean): void {
+			console.log(expr + ' ' + expected);
 			let rules = ContextKeyExpr.deserialize(expr);
 			assert.equal(rules.evaluate(context), expected, expr);
 		}
@@ -74,11 +81,13 @@ suite('ContextKeyExpr', () => {
 			testExpression(expr + ' == 5', value == <any>'5');
 			testExpression(expr + ' != 5', value != <any>'5');
 			testExpression('!' + expr, !value);
+			testExpression(expr + ' =~ **/d*', match('**/d*', value));
 		}
 
 		testBatch('a', true);
 		testBatch('b', false);
 		testBatch('c', '5');
+		testBatch('d', 'd');
 		testBatch('z', undefined);
 
 		testExpression('a && !b', true && !false);

src/vs/platform/extensionManagement/common/extensionEnablementService.ts

@@ -78,7 +78,7 @@ export class ExtensionEnablementService implements IExtensionEnablementService {
 	}
 
 	canChangeEnablement(extension: ILocalExtension): boolean {
-		return !this.environmentService.disableExtensions && !(extension.manifest && extension.manifest.contributes && extension.manifest.contributes.locales && extension.manifest.contributes.locales.length);
+		return !this.environmentService.disableExtensions && !(extension.manifest && extension.manifest.contributes && extension.manifest.contributes.localizations && extension.manifest.contributes.localizations.length);
 	}
 
 	setEnablement(arg: ILocalExtension | IExtensionIdentifier, newState: EnablementState): TPromise<boolean> {

src/vs/platform/extensionManagement/common/extensionManagement.ts

@@ -85,9 +85,10 @@ export interface IColor {
 	defaults: { light: string, dark: string, highContrast: string };
 }
 
-export interface ILocale {
-	locale: string;
-	path: string;
+export interface ILocalization {
+	languagId: string;
+	languageName?: string;
+	translations: string;
 }
 
 export interface IExtensionContributions {
@@ -104,7 +105,7 @@ export interface IExtensionContributions {
 	iconThemes?: ITheme[];
 	views?: { [location: string]: IView[] };
 	colors?: IColor[];
-	locales?: ILocale[];
+	localizations?: ILocalization[];
 }
 
 export interface IExtensionManifest {

src/vs/platform/extensionManagement/test/common/extensionEnablementService.test.ts

@@ -326,7 +326,7 @@ suite('ExtensionEnablementService Test', () => {
 	});
 
 	test('test canChangeEnablement return false for language packs', () => {
-		assert.equal(testObject.canChangeEnablement(aLocalExtension('pub.a', { locales: [{ locale: 'gr', path: 'somepath' }] })), false);
+		assert.equal(testObject.canChangeEnablement(aLocalExtension('pub.a', { localizations: [{ languagId: 'gr', translations: 'somepath' }] })), false);
 	});
 });
 

src/vs/platform/files/common/files.ts

@@ -83,7 +83,7 @@ export interface IFileService {
 	/**
 	 * Updates the content replacing its previous value.
 	 */
-	updateContent(resource: URI, value: string, options?: IUpdateContentOptions): TPromise<IFileStat>;
+	updateContent(resource: URI, value: string | ITextSnapshot, options?: IUpdateContentOptions): TPromise<IFileStat>;
 
 	/**
 	 * Moves the file to a new path identified by the resource.
@@ -468,6 +468,19 @@ export interface ITextSnapshot {
 	read(): string;
 }
 
+/**
+ * Helper method to convert a snapshot into its full string form.
+ */
+export function snapshotToString(snapshot: ITextSnapshot): string {
+	const chunks: string[] = [];
+	let chunk: string;
+	while (typeof (chunk = snapshot.read()) === 'string') {
+		chunks.push(chunk);
+	}
+
+	return chunks.join('');
+}
+
 /**
  * Streamable content and meta information of a file.
  */

src/vs/platform/list/browser/listService.ts

@@ -5,12 +5,12 @@
 'use strict';
 
 import { ITree, ITreeConfiguration, ITreeOptions } from 'vs/base/parts/tree/browser/tree';
-import { List, IListCreationOptions } from 'vs/base/browser/ui/list/listWidget';
+import { List, IListOptions, isSelectionRangeChangeEvent, isSelectionSingleChangeEvent, IMultipleSelectionController } from 'vs/base/browser/ui/list/listWidget';
 import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
 import { IDisposable, toDisposable, combinedDisposable, dispose } from 'vs/base/common/lifecycle';
 import { IContextKeyService, IContextKey, RawContextKey, ContextKeyExpr } from 'vs/platform/contextkey/common/contextkey';
 import { PagedList, IPagedRenderer } from 'vs/base/browser/ui/list/listPaging';
-import { IDelegate, IRenderer } from 'vs/base/browser/ui/list/list';
+import { IDelegate, IRenderer, IListMouseEvent, IListTouchEvent } from 'vs/base/browser/ui/list/list';
 import { Tree } from 'vs/base/parts/tree/browser/treeImpl';
 import { attachListStyler } from 'vs/platform/theme/common/styler';
 import { IThemeService } from 'vs/platform/theme/common/themeService';
@@ -96,8 +96,25 @@ function createScopedContextKeyService(contextKeyService: IContextKeyService, wi
 
 export const multiSelectModifierSettingKey = 'workbench.multiSelectModifier';
 
-function useAltAsMultiSelectModifier(configurationService: IConfigurationService): { useAltAsMultiSelectModifier: boolean } {
-	return { useAltAsMultiSelectModifier: configurationService.getValue(multiSelectModifierSettingKey) === 'alt' };
+export function useAltAsMultipleSelectionModifier(configurationService: IConfigurationService): boolean {
+	return configurationService.getValue(multiSelectModifierSettingKey) === 'alt';
+}
+
+class MultipleSelectionController<T> implements IMultipleSelectionController<T> {
+
+	constructor(private configurationService: IConfigurationService) { }
+
+	isSelectionSingleChangeEvent(event: IListMouseEvent<T> | IListTouchEvent<T>): boolean {
+		if (useAltAsMultipleSelectionModifier(this.configurationService)) {
+			return event.browserEvent.altKey;
+		}
+
+		return isSelectionSingleChangeEvent(event);
+	}
+
+	isSelectionRangeChangeEvent(event: IListMouseEvent<T> | IListTouchEvent<T>): boolean {
+		return isSelectionRangeChangeEvent(event);
+	}
 }
 
 export class WorkbenchList<T> extends List<T> {
@@ -109,34 +126,28 @@ export class WorkbenchList<T> extends List<T> {
 		container: HTMLElement,
 		delegate: IDelegate<T>,
 		renderers: IRenderer<T, any>[],
-		private options: IListCreationOptions<T>,
+		options: IListOptions<T>,
 		@IContextKeyService contextKeyService: IContextKeyService,
 		@IListService listService: IListService,
 		@IThemeService themeService: IThemeService,
 		@IConfigurationService configurationService: IConfigurationService
 	) {
-		super(container, delegate, renderers, mixin(options, useAltAsMultiSelectModifier(configurationService)));
+		const multipleSelectionSupport = !(options.multipleSelectionSupport === false);
+
+		if (multipleSelectionSupport && !options.multipleSelectionController) {
+			options.multipleSelectionController = new MultipleSelectionController(configurationService);
+		}
+
+		super(container, delegate, renderers, mixin(options, useAltAsMultipleSelectionModifier(configurationService)));
 		this.contextKeyService = createScopedContextKeyService(contextKeyService, this);
 		this.listDoubleSelection = WorkbenchListDoubleSelection.bindTo(this.contextKeyService);
 
 		this.disposables.push(combinedDisposable([
 			this.contextKeyService,
 			(listService as ListService).register(this),
-			attachListStyler(this, themeService)
+			attachListStyler(this, themeService),
+			this.onSelectionChange(() => this.listDoubleSelection.set(this.getSelection().length === 2))
 		]));
-		this.disposables.push(this.onSelectionChange(() => {
-			const selection = this.getSelection();
-			this.listDoubleSelection.set(selection && selection.length === 2);
-		}));
-		this.disposables.push(configurationService.onDidChangeConfiguration(e => {
-			if (e.affectsConfiguration(multiSelectModifierSettingKey)) {
-				this.updateOptions(useAltAsMultiSelectModifier(configurationService));
-			}
-		}));
-	}
-
-	public get useAltAsMultiSelectModifier(): boolean {
-		return this.options.useAltAsMultiSelectModifier;
 	}
 }
 
@@ -149,24 +160,25 @@ export class WorkbenchPagedList<T> extends PagedList<T> {
 		container: HTMLElement,
 		delegate: IDelegate<number>,
 		renderers: IPagedRenderer<T, any>[],
-		options: IListCreationOptions<any>,
+		options: IListOptions<any>,
 		@IContextKeyService contextKeyService: IContextKeyService,
 		@IListService listService: IListService,
 		@IThemeService themeService: IThemeService,
 		@IConfigurationService configurationService: IConfigurationService
 	) {
-		super(container, delegate, renderers, mixin(options, useAltAsMultiSelectModifier(configurationService)));
+		const multipleSelectionSupport = !(options.multipleSelectionSupport === false);
+
+		if (multipleSelectionSupport && !options.multipleSelectionController) {
+			options.multipleSelectionController = new MultipleSelectionController(configurationService);
+		}
+
+		super(container, delegate, renderers, mixin(options, useAltAsMultipleSelectionModifier(configurationService)));
 		this.contextKeyService = createScopedContextKeyService(contextKeyService, this);
 
 		this.disposable = combinedDisposable([
 			this.contextKeyService,
 			(listService as ListService).register(this),
-			attachListStyler(this, themeService),
-			configurationService.onDidChangeConfiguration(e => {
-				if (e.affectsConfiguration(multiSelectModifierSettingKey)) {
-					this.updateOptions(useAltAsMultiSelectModifier(configurationService));
-				}
-			})
+			attachListStyler(this, themeService)
 		]);
 	}
 

src/vs/platform/update/common/update.ts

@@ -9,35 +9,71 @@ import Event, { NodeEventEmitter } from 'vs/base/common/event';
 import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
 import { TPromise } from 'vs/base/common/winjs.base';
 
-export enum State {
-	Uninitialized,
-	Idle,
-	CheckingForUpdate,
-	UpdateAvailable,
-	UpdateDownloaded
-}
-
-export enum ExplicitState {
-	Implicit,
-	Explicit
-}
-
-export interface IRawUpdate {
-	releaseNotes: string;
-	version: string;
-	date: Date;
-}
-
 export interface IUpdate {
 	version: string;
+	productVersion: string;
 	date?: Date;
 	releaseNotes?: string;
+	supportsFastUpdate?: boolean;
 	url?: string;
+	hash?: string;
 }
 
+/**
+ * Updates are run as a state machine:
+ *
+ *      Uninitialized
+ *           ↓
+ *          Idle
+ *          ↓  ↑
+ *   Checking for Updates  →  Available for Download
+ *         ↓
+ *     Downloading  →   Ready
+ *         ↓               ↑
+ *     Downloaded   →  Updating
+ *
+ * Available: There is an update available for download (linux).
+ * Ready: Code will be updated as soon as it restarts (win32, darwin).
+ * Donwloaded: There is an update ready to be installed in the background (win32).
+ */
+
+export enum StateType {
+	Uninitialized = 'uninitialized',
+	Idle = 'idle',
+	CheckingForUpdates = 'checking for updates',
+	AvailableForDownload = 'available for download',
+	Downloading = 'downloading',
+	Downloaded = 'downloaded',
+	Updating = 'updating',
+	Ready = 'ready',
+}
+
+export type Uninitialized = { type: StateType.Uninitialized };
+export type Idle = { type: StateType.Idle };
+export type CheckingForUpdates = { type: StateType.CheckingForUpdates, explicit: boolean };
+export type AvailableForDownload = { type: StateType.AvailableForDownload, update: IUpdate };
+export type Downloading = { type: StateType.Downloading, update: IUpdate };
+export type Downloaded = { type: StateType.Downloaded, update: IUpdate };
+export type Updating = { type: StateType.Updating, update: IUpdate };
+export type Ready = { type: StateType.Ready, update: IUpdate };
+
+export type State = Uninitialized | Idle | CheckingForUpdates | AvailableForDownload | Downloading | Downloaded | Updating | Ready;
+
+export const State = {
+	Uninitialized: { type: StateType.Uninitialized } as Uninitialized,
+	Idle: { type: StateType.Idle } as Idle,
+	CheckingForUpdates: (explicit: boolean) => ({ type: StateType.CheckingForUpdates, explicit } as CheckingForUpdates),
+	AvailableForDownload: (update: IUpdate) => ({ type: StateType.AvailableForDownload, update } as AvailableForDownload),
+	Downloading: (update: IUpdate) => ({ type: StateType.Downloading, update } as Downloading),
+	Downloaded: (update: IUpdate) => ({ type: StateType.Downloaded, update } as Downloaded),
+	Updating: (update: IUpdate) => ({ type: StateType.Updating, update } as Updating),
+	Ready: (update: IUpdate) => ({ type: StateType.Ready, update } as Ready),
+};
+
 export interface IAutoUpdater extends NodeEventEmitter {
 	setFeedURL(url: string): void;
 	checkForUpdates(): void;
+	applyUpdate?(): TPromise<void>;
 	quitAndInstall(): void;
 }
 
@@ -46,13 +82,11 @@ export const IUpdateService = createDecorator<IUpdateService>('updateService');
 export interface IUpdateService {
 	_serviceBrand: any;
 
-	readonly onError: Event<any>;
-	readonly onUpdateAvailable: Event<{ url: string; version: string; }>;
-	readonly onUpdateNotAvailable: Event<boolean>;
-	readonly onUpdateReady: Event<IRawUpdate>;
 	readonly onStateChange: Event<State>;
 	readonly state: State;
 
-	checkForUpdates(explicit: boolean): TPromise<IUpdate>;
+	checkForUpdates(explicit: boolean): TPromise<void>;
+	downloadUpdate(): TPromise<void>;
+	applyUpdate(): TPromise<void>;
 	quitAndInstall(): TPromise<void>;
 }

src/vs/platform/update/common/updateIpc.ts

@@ -9,15 +9,12 @@ import { TPromise } from 'vs/base/common/winjs.base';
 import { IChannel, eventToCall, eventFromCall } from 'vs/base/parts/ipc/common/ipc';
 import Event, { Emitter } from 'vs/base/common/event';
 import { onUnexpectedError } from 'vs/base/common/errors';
-import { IUpdateService, IRawUpdate, State, IUpdate } from './update';
+import { IUpdateService, State } from './update';
 
 export interface IUpdateChannel extends IChannel {
-	call(command: 'event:onError'): TPromise<void>;
-	call(command: 'event:onUpdateAvailable'): TPromise<void>;
-	call(command: 'event:onUpdateNotAvailable'): TPromise<void>;
-	call(command: 'event:onUpdateReady'): TPromise<void>;
-	call(command: 'event:onStateChange'): TPromise<void>;
-	call(command: 'checkForUpdates', arg: boolean): TPromise<IUpdate>;
+	call(command: 'checkForUpdates', arg: boolean): TPromise<void>;
+	call(command: 'downloadUpdate'): TPromise<void>;
+	call(command: 'applyUpdate'): TPromise<void>;
 	call(command: 'quitAndInstall'): TPromise<void>;
 	call(command: '_getInitialState'): TPromise<State>;
 	call(command: string, arg?: any): TPromise<any>;
@@ -29,12 +26,10 @@ export class UpdateChannel implements IUpdateChannel {
 
 	call(command: string, arg?: any): TPromise<any> {
 		switch (command) {
-			case 'event:onError': return eventToCall(this.service.onError);
-			case 'event:onUpdateAvailable': return eventToCall(this.service.onUpdateAvailable);
-			case 'event:onUpdateNotAvailable': return eventToCall(this.service.onUpdateNotAvailable);
-			case 'event:onUpdateReady': return eventToCall(this.service.onUpdateReady);
 			case 'event:onStateChange': return eventToCall(this.service.onStateChange);
 			case 'checkForUpdates': return this.service.checkForUpdates(arg);
+			case 'downloadUpdate': return this.service.downloadUpdate();
+			case 'applyUpdate': return this.service.applyUpdate();
 			case 'quitAndInstall': return this.service.quitAndInstall();
 			case '_getInitialState': return TPromise.as(this.service.state);
 		}
@@ -46,19 +41,8 @@ export class UpdateChannelClient implements IUpdateService {
 
 	_serviceBrand: any;
 
-	private _onError = eventFromCall<any>(this.channel, 'event:onError');
-	get onError(): Event<any> { return this._onError; }
-
-	private _onUpdateAvailable = eventFromCall<{ url: string; version: string; }>(this.channel, 'event:onUpdateAvailable');
-	get onUpdateAvailable(): Event<{ url: string; version: string; }> { return this._onUpdateAvailable; }
-
-	private _onUpdateNotAvailable = eventFromCall<boolean>(this.channel, 'event:onUpdateNotAvailable');
-	get onUpdateNotAvailable(): Event<boolean> { return this._onUpdateNotAvailable; }
-
-	private _onUpdateReady = eventFromCall<IRawUpdate>(this.channel, 'event:onUpdateReady');
-	get onUpdateReady(): Event<IRawUpdate> { return this._onUpdateReady; }
-
 	private _onRemoteStateChange = eventFromCall<State>(this.channel, 'event:onStateChange');
+
 	private _onStateChange = new Emitter<State>();
 	get onStateChange(): Event<State> { return this._onStateChange.event; }
 
@@ -78,10 +62,18 @@ export class UpdateChannelClient implements IUpdateService {
 		}, onUnexpectedError);
 	}
 
-	checkForUpdates(explicit: boolean): TPromise<IUpdate> {
+	checkForUpdates(explicit: boolean): TPromise<void> {
 		return this.channel.call('checkForUpdates', explicit);
 	}
 
+	downloadUpdate(): TPromise<void> {
+		return this.channel.call('downloadUpdate');
+	}
+
+	applyUpdate(): TPromise<void> {
+		return this.channel.call('applyUpdate');
+	}
+
 	quitAndInstall(): TPromise<void> {
 		return this.channel.call('quitAndInstall');
 	}

src/vs/platform/update/electron-main/abstractUpdateService.ts

@@ -0,0 +1,162 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import Event, { Emitter } from 'vs/base/common/event';
+import { Throttler } from 'vs/base/common/async';
+import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
+import { ILifecycleService } from 'vs/platform/lifecycle/electron-main/lifecycleMain';
+import product from 'vs/platform/node/product';
+import { TPromise } from 'vs/base/common/winjs.base';
+import { IUpdateService, State, StateType, AvailableForDownload } from 'vs/platform/update/common/update';
+import { IEnvironmentService } from 'vs/platform/environment/common/environment';
+import { ILogService } from 'vs/platform/log/common/log';
+
+export function createUpdateURL(platform: string, quality: string): string {
+	return `${product.updateUrl}/api/update/${platform}/${quality}/${product.commit}`;
+}
+
+export abstract class AbstractUpdateService implements IUpdateService {
+
+	_serviceBrand: any;
+
+	private _state: State = State.Uninitialized;
+	private throttler: Throttler = new Throttler();
+
+	private _onStateChange = new Emitter<State>();
+	get onStateChange(): Event<State> { return this._onStateChange.event; }
+
+	get state(): State {
+		return this._state;
+	}
+
+	protected setState(state: State): void {
+		this.logService.info('update#setState', state.type);
+		this._state = state;
+		this._onStateChange.fire(state);
+	}
+
+	constructor(
+		@ILifecycleService private lifecycleService: ILifecycleService,
+		@IConfigurationService protected configurationService: IConfigurationService,
+		@IEnvironmentService private environmentService: IEnvironmentService,
+		@ILogService protected logService: ILogService
+	) {
+		if (this.environmentService.disableUpdates) {
+			this.logService.info('update#ctor - updates are disabled');
+			return;
+		}
+
+		if (!product.updateUrl || !product.commit) {
+			this.logService.info('update#ctor - updates are disabled');
+			return;
+		}
+
+		const quality = this.getProductQuality();
+
+		if (!quality) {
+			this.logService.info('update#ctor - updates are disabled');
+			return;
+		}
+
+		if (!this.setUpdateFeedUrl(quality)) {
+			this.logService.info('update#ctor - updates are disabled');
+			return;
+		}
+
+		this.setState({ type: StateType.Idle });
+
+		// Start checking for updates after 30 seconds
+		this.scheduleCheckForUpdates(30 * 1000)
+			.done(null, err => this.logService.error(err));
+	}
+
+	private getProductQuality(): string {
+		const quality = this.configurationService.getValue<string>('update.channel');
+		return quality === 'none' ? null : product.quality;
+	}
+
+	private scheduleCheckForUpdates(delay = 60 * 60 * 1000): TPromise<void> {
+		return TPromise.timeout(delay)
+			.then(() => this.checkForUpdates())
+			.then(update => {
+				if (update) {
+					// Update found, no need to check more
+					return TPromise.as(null);
+				}
+
+				// Check again after 1 hour
+				return this.scheduleCheckForUpdates(60 * 60 * 1000);
+			});
+	}
+
+	checkForUpdates(explicit = false): TPromise<void> {
+		this.logService.trace('update#checkForUpdates, state = ', this.state.type);
+
+		if (this.state.type !== StateType.Idle) {
+			return TPromise.as(null);
+		}
+
+		return this.throttler.queue(() => TPromise.as(this.doCheckForUpdates(explicit)));
+	}
+
+	downloadUpdate(): TPromise<void> {
+		this.logService.trace('update#downloadUpdate, state = ', this.state.type);
+
+		if (this.state.type !== StateType.AvailableForDownload) {
+			return TPromise.as(null);
+		}
+
+		return this.doDownloadUpdate(this.state);
+	}
+
+	protected doDownloadUpdate(state: AvailableForDownload): TPromise<void> {
+		return TPromise.as(null);
+	}
+
+	applyUpdate(): TPromise<void> {
+		this.logService.trace('update#applyUpdate, state = ', this.state.type);
+
+		if (this.state.type !== StateType.Downloaded) {
+			return TPromise.as(null);
+		}
+
+		return this.doApplyUpdate();
+	}
+
+	protected doApplyUpdate(): TPromise<void> {
+		return TPromise.as(null);
+	}
+
+	quitAndInstall(): TPromise<void> {
+		this.logService.trace('update#quitAndInstall, state = ', this.state.type);
+
+		if (this.state.type !== StateType.Ready) {
+			return TPromise.as(null);
+		}
+
+		this.logService.trace('update#quitAndInstall(): before lifecycle quit()');
+
+		this.lifecycleService.quit(true /* from update */).done(vetod => {
+			this.logService.trace(`update#quitAndInstall(): after lifecycle quit() with veto: ${vetod}`);
+			if (vetod) {
+				return;
+			}
+
+			this.logService.trace('update#quitAndInstall(): running raw#quitAndInstall()');
+			this.doQuitAndInstall();
+		});
+
+		return TPromise.as(null);
+	}
+
+	protected doQuitAndInstall(): void {
+		// noop
+	}
+
+	protected abstract setUpdateFeedUrl(quality: string): boolean;
+	protected abstract doCheckForUpdates(explicit: boolean): void;
+}

src/vs/platform/update/electron-main/auto-updater.linux.ts

@@ -1,77 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import { EventEmitter } from 'events';
-import { isString } from 'vs/base/common/types';
-import { Promise } from 'vs/base/common/winjs.base';
-import { asJson } from 'vs/base/node/request';
-import { IRequestService } from 'vs/platform/request/node/request';
-import { IAutoUpdater } from 'vs/platform/update/common/update';
-import product from 'vs/platform/node/product';
-
-interface IUpdate {
-	url: string;
-	name: string;
-	releaseNotes?: string;
-	version: string;
-	productVersion: string;
-	hash: string;
-}
-
-export class LinuxAutoUpdaterImpl extends EventEmitter implements IAutoUpdater {
-
-	private url: string;
-	private currentRequest: Promise;
-
-	constructor(
-		@IRequestService private requestService: IRequestService
-	) {
-		super();
-
-		this.url = null;
-		this.currentRequest = null;
-	}
-
-	setFeedURL(url: string): void {
-		this.url = url;
-	}
-
-	checkForUpdates(): void {
-		if (!this.url) {
-			throw new Error('No feed url set.');
-		}
-
-		if (this.currentRequest) {
-			return;
-		}
-
-		this.emit('checking-for-update');
-
-		this.currentRequest = this.requestService.request({ url: this.url })
-			.then<IUpdate>(asJson)
-			.then(update => {
-				if (!update || !update.url || !update.version || !update.productVersion) {
-					this.emit('update-not-available');
-				} else {
-					this.emit('update-available', null, product.downloadUrl, update.productVersion);
-				}
-			})
-			.then(null, e => {
-				if (isString(e) && /^Server returned/.test(e)) {
-					return;
-				}
-
-				this.emit('update-not-available');
-				this.emit('error', e);
-			})
-			.then(() => this.currentRequest = null);
-	}
-
-	quitAndInstall(): void {
-		// noop
-	}
-}

src/vs/platform/update/electron-main/auto-updater.win32.ts

@@ -1,139 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import * as path from 'path';
-import * as pfs from 'vs/base/node/pfs';
-import { checksum } from 'vs/base/node/crypto';
-import { EventEmitter } from 'events';
-import { tmpdir } from 'os';
-import { spawn } from 'child_process';
-import { isString } from 'vs/base/common/types';
-import { Promise, TPromise } from 'vs/base/common/winjs.base';
-import { download, asJson } from 'vs/base/node/request';
-import { IRequestService } from 'vs/platform/request/node/request';
-import { IAutoUpdater } from 'vs/platform/update/common/update';
-import product from 'vs/platform/node/product';
-
-interface IUpdate {
-	url: string;
-	name: string;
-	releaseNotes?: string;
-	version: string;
-	productVersion: string;
-	hash: string;
-}
-
-export class Win32AutoUpdaterImpl extends EventEmitter implements IAutoUpdater {
-
-	private url: string = null;
-	private currentRequest: Promise = null;
-	private updatePackagePath: string = null;
-
-	constructor(
-		@IRequestService private requestService: IRequestService
-	) {
-		super();
-	}
-
-	get cachePath(): TPromise<string> {
-		const result = path.join(tmpdir(), `vscode-update-${process.arch}`);
-		return pfs.mkdirp(result, null).then(() => result);
-	}
-
-	setFeedURL(url: string): void {
-		this.url = url;
-	}
-
-	checkForUpdates(): void {
-		if (!this.url) {
-			throw new Error('No feed url set.');
-		}
-
-		if (this.currentRequest) {
-			return;
-		}
-
-		this.emit('checking-for-update');
-
-		this.currentRequest = this.requestService.request({ url: this.url })
-			.then<IUpdate>(asJson)
-			.then(update => {
-				if (!update || !update.url || !update.version) {
-					this.emit('update-not-available');
-					return this.cleanup();
-				}
-
-				this.emit('update-available');
-
-				return this.cleanup(update.version).then(() => {
-					return this.getUpdatePackagePath(update.version).then(updatePackagePath => {
-						return pfs.exists(updatePackagePath).then(exists => {
-							if (exists) {
-								return TPromise.as(updatePackagePath);
-							}
-
-							const url = update.url;
-							const hash = update.hash;
-							const downloadPath = `${updatePackagePath}.tmp`;
-
-							return this.requestService.request({ url })
-								.then(context => download(downloadPath, context))
-								.then(hash ? () => checksum(downloadPath, update.hash) : () => null)
-								.then(() => pfs.rename(downloadPath, updatePackagePath))
-								.then(() => updatePackagePath);
-						});
-					}).then(updatePackagePath => {
-						this.updatePackagePath = updatePackagePath;
-
-						this.emit('update-downloaded',
-							{},
-							update.releaseNotes,
-							update.productVersion,
-							new Date(),
-							this.url
-						);
-					});
-				});
-			})
-			.then(null, e => {
-				if (isString(e) && /^Server returned/.test(e)) {
-					return;
-				}
-
-				this.emit('update-not-available');
-				this.emit('error', e);
-			})
-			.then(() => this.currentRequest = null);
-	}
-
-	private getUpdatePackagePath(version: string): TPromise<string> {
-		return this.cachePath.then(cachePath => path.join(cachePath, `CodeSetup-${product.quality}-${version}.exe`));
-	}
-
-	private cleanup(exceptVersion: string = null): Promise {
-		const filter = exceptVersion ? one => !(new RegExp(`${product.quality}-${exceptVersion}\\.exe$`).test(one)) : () => true;
-
-		return this.cachePath
-			.then(cachePath => pfs.readdir(cachePath)
-				.then(all => Promise.join(all
-					.filter(filter)
-					.map(one => pfs.unlink(path.join(cachePath, one)).then(null, () => null))
-				))
-			);
-	}
-
-	quitAndInstall(): void {
-		if (!this.updatePackagePath) {
-			return;
-		}
-
-		spawn(this.updatePackagePath, ['/silent', '/mergetasks=runcode,!desktopicon,!quicklaunchicon'], {
-			detached: true,
-			stdio: ['ignore', 'ignore', 'ignore']
-		});
-	}
-}

src/vs/platform/update/electron-main/updateService.darwin.ts

@@ -0,0 +1,114 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import * as electron from 'electron';
+import { IDisposable, dispose } from 'vs/base/common/lifecycle';
+import Event, { fromNodeEventEmitter } from 'vs/base/common/event';
+import { memoize } from 'vs/base/common/decorators';
+import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
+import { ILifecycleService } from 'vs/platform/lifecycle/electron-main/lifecycleMain';
+import { State, IUpdate, StateType } from 'vs/platform/update/common/update';
+import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
+import { IEnvironmentService } from 'vs/platform/environment/common/environment';
+import { ILogService } from 'vs/platform/log/common/log';
+import { AbstractUpdateService, createUpdateURL } from 'vs/platform/update/electron-main/abstractUpdateService';
+
+export class DarwinUpdateService extends AbstractUpdateService {
+
+	_serviceBrand: any;
+
+	private disposables: IDisposable[] = [];
+
+	@memoize private get onRawError(): Event<string> { return fromNodeEventEmitter(electron.autoUpdater, 'error', (_, message) => message); }
+	@memoize private get onRawUpdateNotAvailable(): Event<void> { return fromNodeEventEmitter<void>(electron.autoUpdater, 'update-not-available'); }
+	@memoize private get onRawUpdateAvailable(): Event<IUpdate> { return fromNodeEventEmitter(electron.autoUpdater, 'update-available', (_, url, version) => ({ url, version, productVersion: version })); }
+	@memoize private get onRawUpdateDownloaded(): Event<IUpdate> { return fromNodeEventEmitter(electron.autoUpdater, 'update-downloaded', (_, releaseNotes, version, date) => ({ releaseNotes, version, productVersion: version, date })); }
+
+	constructor(
+		@ILifecycleService lifecycleService: ILifecycleService,
+		@IConfigurationService configurationService: IConfigurationService,
+		@ITelemetryService private telemetryService: ITelemetryService,
+		@IEnvironmentService environmentService: IEnvironmentService,
+		@ILogService logService: ILogService
+	) {
+		super(lifecycleService, configurationService, environmentService, logService);
+		this.onRawError(this.logService.error, this.logService, this.disposables);
+		this.onRawUpdateAvailable(this.onUpdateAvailable, this, this.disposables);
+		this.onRawUpdateDownloaded(this.onUpdateDownloaded, this, this.disposables);
+		this.onRawUpdateNotAvailable(this.onUpdateNotAvailable, this, this.disposables);
+	}
+
+	protected setUpdateFeedUrl(quality: string): boolean {
+		try {
+			electron.autoUpdater.setFeedURL(createUpdateURL('darwin', quality));
+		} catch (e) {
+			// application is very likely not signed
+			this.logService.error('Failed to set update feed URL');
+			return false;
+		}
+
+		return true;
+	}
+
+	protected doCheckForUpdates(explicit: boolean): void {
+		this.setState(State.CheckingForUpdates(explicit));
+		electron.autoUpdater.checkForUpdates();
+	}
+
+	private onUpdateAvailable(update: IUpdate): void {
+		if (this.state.type !== StateType.CheckingForUpdates) {
+			return;
+		}
+
+		this.setState(State.Downloading(update));
+	}
+
+	private onUpdateDownloaded(update: IUpdate): void {
+		if (this.state.type !== StateType.Downloading) {
+			return;
+		}
+
+		/* __GDPR__
+			"update:downloaded" : {
+				"version" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
+			}
+		*/
+		this.telemetryService.publicLog('update:downloaded', { version: update.version });
+
+		this.setState(State.Ready(update));
+	}
+
+	private onUpdateNotAvailable(): void {
+		if (this.state.type !== StateType.CheckingForUpdates) {
+			return;
+		}
+
+		/* __GDPR__
+				"update:notAvailable" : {
+					"explicit" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
+				}
+			*/
+		this.telemetryService.publicLog('update:notAvailable', { explicit: this.state.explicit });
+
+		this.setState(State.Idle);
+	}
+
+	protected doQuitAndInstall(): void {
+		// for some reason updating on Mac causes the local storage not to be flushed.
+		// we workaround this issue by forcing an explicit flush of the storage data.
+		// see also https://github.com/Microsoft/vscode/issues/172
+		this.logService.trace('update#quitAndInstall(): calling flushStorageData()');
+		electron.session.defaultSession.flushStorageData();
+
+		this.logService.trace('update#quitAndInstall(): running raw#quitAndInstall()');
+		electron.autoUpdater.quitAndInstall();
+	}
+
+	dispose(): void {
+		this.disposables = dispose(this.disposables);
+	}
+}

src/vs/platform/update/electron-main/updateService.linux.ts

@@ -0,0 +1,84 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
+import { ILifecycleService } from 'vs/platform/lifecycle/electron-main/lifecycleMain';
+import { IRequestService } from 'vs/platform/request/node/request';
+import { State, IUpdate, AvailableForDownload } from 'vs/platform/update/common/update';
+import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
+import { IEnvironmentService } from 'vs/platform/environment/common/environment';
+import { ILogService } from 'vs/platform/log/common/log';
+import { createUpdateURL, AbstractUpdateService } from 'vs/platform/update/electron-main/abstractUpdateService';
+import { asJson } from 'vs/base/node/request';
+import { TPromise } from 'vs/base/common/winjs.base';
+import { shell } from 'electron';
+
+export class LinuxUpdateService extends AbstractUpdateService {
+
+	_serviceBrand: any;
+
+	private url: string | undefined;
+
+	constructor(
+		@ILifecycleService lifecycleService: ILifecycleService,
+		@IConfigurationService configurationService: IConfigurationService,
+		@ITelemetryService private telemetryService: ITelemetryService,
+		@IEnvironmentService environmentService: IEnvironmentService,
+		@IRequestService private requestService: IRequestService,
+		@ILogService logService: ILogService
+	) {
+		super(lifecycleService, configurationService, environmentService, logService);
+	}
+
+	protected setUpdateFeedUrl(quality: string): boolean {
+		this.url = createUpdateURL(`linux-${process.arch}`, quality);
+		return true;
+	}
+
+	protected doCheckForUpdates(explicit: boolean): void {
+		if (!this.url) {
+			return;
+		}
+
+		this.setState(State.CheckingForUpdates(explicit));
+
+		this.requestService.request({ url: this.url })
+			.then<IUpdate>(asJson)
+			.then(update => {
+				if (!update || !update.url || !update.version || !update.productVersion) {
+					/* __GDPR__
+							"update:notAvailable" : {
+								"explicit" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
+							}
+						*/
+					this.telemetryService.publicLog('update:notAvailable', { explicit });
+
+					this.setState(State.Idle);
+				} else {
+					this.setState(State.AvailableForDownload(update));
+				}
+			})
+			.then(null, err => {
+				this.logService.error(err);
+
+				/* __GDPR__
+					"update:notAvailable" : {
+					"explicit" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
+					}
+					*/
+				this.telemetryService.publicLog('update:notAvailable', { explicit });
+				this.setState(State.Idle);
+			});
+	}
+
+	protected doDownloadUpdate(state: AvailableForDownload): TPromise<void> {
+		shell.openExternal(state.update.url);
+		this.setState(State.Idle);
+
+		return TPromise.as(null);
+	}
+}

src/vs/platform/update/electron-main/updateService.ts

@@ -1,295 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import * as fs from 'original-fs';
-import * as path from 'path';
-import * as electron from 'electron';
-import { IDisposable, dispose } from 'vs/base/common/lifecycle';
-import Event, { Emitter, once, filterEvent, fromNodeEventEmitter } from 'vs/base/common/event';
-import { always, Throttler } from 'vs/base/common/async';
-import { memoize } from 'vs/base/common/decorators';
-import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
-import { Win32AutoUpdaterImpl } from './auto-updater.win32';
-import { LinuxAutoUpdaterImpl } from './auto-updater.linux';
-import { ILifecycleService } from 'vs/platform/lifecycle/electron-main/lifecycleMain';
-import { IRequestService } from 'vs/platform/request/node/request';
-import product from 'vs/platform/node/product';
-import { TPromise } from 'vs/base/common/winjs.base';
-import { IUpdateService, State, IAutoUpdater, IUpdate, IRawUpdate } from 'vs/platform/update/common/update';
-import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
-import { IEnvironmentService } from 'vs/platform/environment/common/environment';
-import { ILogService } from 'vs/platform/log/common/log';
-
-export class UpdateService implements IUpdateService {
-
-	_serviceBrand: any;
-
-	private _state: State = State.Uninitialized;
-	private _availableUpdate: IUpdate = null;
-	private raw: IAutoUpdater;
-	private throttler: Throttler = new Throttler();
-
-	private _onError = new Emitter<any>();
-	get onError(): Event<any> { return this._onError.event; }
-
-	private _onCheckForUpdate = new Emitter<void>();
-	get onCheckForUpdate(): Event<void> { return this._onCheckForUpdate.event; }
-
-	private _onUpdateAvailable = new Emitter<{ url: string; version: string; }>();
-	get onUpdateAvailable(): Event<{ url: string; version: string; }> { return this._onUpdateAvailable.event; }
-
-	private _onUpdateNotAvailable = new Emitter<boolean>();
-	get onUpdateNotAvailable(): Event<boolean> { return this._onUpdateNotAvailable.event; }
-
-	private _onUpdateReady = new Emitter<IRawUpdate>();
-	get onUpdateReady(): Event<IRawUpdate> { return this._onUpdateReady.event; }
-
-	private _onStateChange = new Emitter<State>();
-	get onStateChange(): Event<State> { return this._onStateChange.event; }
-
-	@memoize
-	private get onRawError(): Event<string> {
-		return fromNodeEventEmitter(this.raw, 'error', (_, message) => message);
-	}
-
-	@memoize
-	private get onRawUpdateNotAvailable(): Event<void> {
-		return fromNodeEventEmitter<void>(this.raw, 'update-not-available');
-	}
-
-	@memoize
-	private get onRawUpdateAvailable(): Event<{ url: string; version: string; }> {
-		return filterEvent(fromNodeEventEmitter(this.raw, 'update-available', (_, url, version) => ({ url, version })), ({ url }) => !!url);
-	}
-
-	@memoize
-	private get onRawUpdateDownloaded(): Event<IRawUpdate> {
-		return fromNodeEventEmitter(this.raw, 'update-downloaded', (_, releaseNotes, version, date, url) => ({ releaseNotes, version, date }));
-	}
-
-	get state(): State {
-		return this._state;
-	}
-
-	set state(state: State) {
-		this._state = state;
-		this._onStateChange.fire(state);
-	}
-
-	get availableUpdate(): IUpdate {
-		return this._availableUpdate;
-	}
-
-	constructor(
-		@IRequestService requestService: IRequestService,
-		@ILifecycleService private lifecycleService: ILifecycleService,
-		@IConfigurationService private configurationService: IConfigurationService,
-		@ITelemetryService private telemetryService: ITelemetryService,
-		@IEnvironmentService private environmentService: IEnvironmentService,
-		@ILogService private logService: ILogService
-	) {
-		if (process.platform === 'win32') {
-			this.raw = new Win32AutoUpdaterImpl(requestService);
-		} else if (process.platform === 'linux') {
-			this.raw = new LinuxAutoUpdaterImpl(requestService);
-		} else if (process.platform === 'darwin') {
-			this.raw = electron.autoUpdater;
-		} else {
-			return;
-		}
-
-		if (this.environmentService.disableUpdates) {
-			return;
-		}
-
-		const channel = this.getUpdateChannel();
-		const feedUrl = this.getUpdateFeedUrl(channel);
-
-		if (!feedUrl) {
-			return; // updates not available
-		}
-
-		try {
-			this.raw.setFeedURL(feedUrl);
-		} catch (e) {
-			return; // application not signed
-		}
-
-		this.state = State.Idle;
-
-		// Start checking for updates after 30 seconds
-		this.scheduleCheckForUpdates(30 * 1000)
-			.done(null, err => this.logService.error(err));
-	}
-
-	private scheduleCheckForUpdates(delay = 60 * 60 * 1000): TPromise<void> {
-		return TPromise.timeout(delay)
-			.then(() => this.checkForUpdates())
-			.then(update => {
-				if (update) {
-					// Update found, no need to check more
-					return TPromise.as(null);
-				}
-
-				// Check again after 1 hour
-				return this.scheduleCheckForUpdates(60 * 60 * 1000);
-			});
-	}
-
-	checkForUpdates(explicit = false): TPromise<IUpdate> {
-		return this.throttler.queue(() => this._checkForUpdates(explicit))
-			.then(null, err => {
-				if (explicit) {
-					this._onError.fire(err);
-				}
-
-				return null;
-			});
-	}
-
-	private _checkForUpdates(explicit: boolean): TPromise<IUpdate> {
-		if (this.state !== State.Idle) {
-			return TPromise.as(null);
-		}
-
-		this._onCheckForUpdate.fire();
-		this.state = State.CheckingForUpdate;
-
-		const listeners: IDisposable[] = [];
-		const result = new TPromise<IUpdate>((c, e) => {
-			once(this.onRawError)(e, null, listeners);
-			once(this.onRawUpdateNotAvailable)(() => c(null), null, listeners);
-			once(this.onRawUpdateAvailable)(({ url, version }) => url && c({ url, version }), null, listeners);
-			once(this.onRawUpdateDownloaded)(({ version, date, releaseNotes }) => c({ version, date, releaseNotes }), null, listeners);
-
-			this.raw.checkForUpdates();
-		}).then(update => {
-			if (!update) {
-				this._onUpdateNotAvailable.fire(explicit);
-				this.state = State.Idle;
-				/* __GDPR__
-					"update:notAvailable" : {
-						"explicit" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
-					}
-				*/
-				this.telemetryService.publicLog('update:notAvailable', { explicit });
-
-			} else if (update.url) {
-				const data: IUpdate = {
-					url: update.url,
-					releaseNotes: '',
-					version: update.version,
-					date: new Date()
-				};
-
-				this._availableUpdate = data;
-				this._onUpdateAvailable.fire({ url: update.url, version: update.version });
-				this.state = State.UpdateAvailable;
-				/* __GDPR__
-					"update:available" : {
-						"explicit" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" },
-						"version": { "classification": "SystemMetaData", "purpose": "FeatureInsight" },
-						"currentVersion": { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
-					}
-				*/
-				this.telemetryService.publicLog('update:available', { explicit, version: update.version, currentVersion: product.commit });
-
-			} else {
-				const data: IRawUpdate = {
-					releaseNotes: update.releaseNotes,
-					version: update.version,
-					date: update.date
-				};
-
-				this._availableUpdate = data;
-				this._onUpdateReady.fire(data);
-				this.state = State.UpdateDownloaded;
-				/* __GDPR__
-					"update:downloaded" : {
-						"version" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
-					}
-				*/
-				this.telemetryService.publicLog('update:downloaded', { version: update.version });
-			}
-
-			return update;
-		}, err => {
-			this.state = State.Idle;
-			return TPromise.wrapError<IUpdate>(err);
-		});
-
-		return always(result, () => dispose(listeners));
-	}
-
-	private getUpdateChannel(): string {
-		const channel = this.configurationService.getValue<string>('update.channel');
-		return channel === 'none' ? null : product.quality;
-	}
-
-	private getUpdateFeedUrl(channel: string): string {
-		if (!channel) {
-			return null;
-		}
-
-		if (process.platform === 'win32' && !fs.existsSync(path.join(path.dirname(process.execPath), 'unins000.exe'))) {
-			return null;
-		}
-
-		if (!product.updateUrl || !product.commit) {
-			return null;
-		}
-
-		const platform = this.getUpdatePlatform();
-
-		return `${product.updateUrl}/api/update/${platform}/${channel}/${product.commit}`;
-	}
-
-	private getUpdatePlatform(): string {
-		if (process.platform === 'linux') {
-			return `linux-${process.arch}`;
-		}
-
-		if (process.platform === 'win32' && process.arch === 'x64') {
-			return 'win32-x64';
-		}
-
-		return process.platform;
-	}
-
-	quitAndInstall(): TPromise<void> {
-		if (!this._availableUpdate) {
-			return TPromise.as(null);
-		}
-
-		if (this._availableUpdate.url) {
-			electron.shell.openExternal(this._availableUpdate.url);
-			return TPromise.as(null);
-		}
-
-		this.logService.trace('update#quitAndInstall(): before lifecycle quit()');
-
-		this.lifecycleService.quit(true /* from update */).done(vetod => {
-			this.logService.trace(`update#quitAndInstall(): after lifecycle quit() with veto: ${vetod}`);
-			if (vetod) {
-				return;
-			}
-
-			// for some reason updating on Mac causes the local storage not to be flushed.
-			// we workaround this issue by forcing an explicit flush of the storage data.
-			// see also https://github.com/Microsoft/vscode/issues/172
-			if (process.platform === 'darwin') {
-				this.logService.trace('update#quitAndInstall(): calling flushStorageData()');
-				electron.session.defaultSession.flushStorageData();
-			}
-
-			this.logService.trace('update#quitAndInstall(): running raw#quitAndInstall()');
-			this.raw.quitAndInstall();
-		});
-
-		return TPromise.as(null);
-	}
-}

src/vs/platform/update/electron-main/updateService.win32.ts

@@ -0,0 +1,210 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import * as fs from 'original-fs';
+import * as path from 'path';
+import * as pfs from 'vs/base/node/pfs';
+import { memoize } from 'vs/base/common/decorators';
+import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
+import { ILifecycleService } from 'vs/platform/lifecycle/electron-main/lifecycleMain';
+import { IRequestService } from 'vs/platform/request/node/request';
+import product from 'vs/platform/node/product';
+import { TPromise, Promise } from 'vs/base/common/winjs.base';
+import { State, IUpdate, StateType } from 'vs/platform/update/common/update';
+import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
+import { IEnvironmentService } from 'vs/platform/environment/common/environment';
+import { ILogService } from 'vs/platform/log/common/log';
+import { createUpdateURL, AbstractUpdateService } from 'vs/platform/update/electron-main/abstractUpdateService';
+import { download, asJson } from 'vs/base/node/request';
+import { checksum } from 'vs/base/node/crypto';
+import { tmpdir } from 'os';
+import { spawn } from 'child_process';
+
+function pollUntil(fn: () => boolean, timeout = 1000): TPromise<void> {
+	return new TPromise<void>(c => {
+		const poll = () => {
+			if (fn()) {
+				c(null);
+			} else {
+				setTimeout(poll, timeout);
+			}
+		};
+
+		poll();
+	});
+}
+
+interface IAvailableUpdate {
+	packagePath: string;
+	updateFilePath?: string;
+}
+
+export class Win32UpdateService extends AbstractUpdateService {
+
+	_serviceBrand: any;
+
+	private url: string | undefined;
+	private availableUpdate: IAvailableUpdate | undefined;
+
+	@memoize
+	get cachePath(): TPromise<string> {
+		const result = path.join(tmpdir(), `vscode-update-${process.arch}`);
+		return pfs.mkdirp(result, null).then(() => result);
+	}
+
+	constructor(
+		@ILifecycleService lifecycleService: ILifecycleService,
+		@IConfigurationService configurationService: IConfigurationService,
+		@ITelemetryService private telemetryService: ITelemetryService,
+		@IEnvironmentService environmentService: IEnvironmentService,
+		@IRequestService private requestService: IRequestService,
+		@ILogService logService: ILogService
+	) {
+		super(lifecycleService, configurationService, environmentService, logService);
+	}
+
+	protected setUpdateFeedUrl(quality: string): boolean {
+		if (!fs.existsSync(path.join(path.dirname(process.execPath), 'unins000.exe'))) {
+			return false;
+		}
+
+		this.url = createUpdateURL(process.arch === 'x64' ? 'win32-x64' : 'win32', quality);
+		return true;
+	}
+
+	protected doCheckForUpdates(explicit: boolean): void {
+		if (!this.url) {
+			return;
+		}
+
+		this.setState(State.CheckingForUpdates(explicit));
+
+		this.requestService.request({ url: this.url })
+			.then<IUpdate>(asJson)
+			.then(update => {
+				if (!update || !update.url || !update.version) {
+					/* __GDPR__
+							"update:notAvailable" : {
+								"explicit" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
+							}
+						*/
+					this.telemetryService.publicLog('update:notAvailable', { explicit });
+
+					this.setState(State.Idle);
+					return TPromise.as(null);
+				}
+
+				this.setState(State.Downloading(update));
+
+				return this.cleanup(update.version).then(() => {
+					return this.getUpdatePackagePath(update.version).then(updatePackagePath => {
+						return pfs.exists(updatePackagePath).then(exists => {
+							if (exists) {
+								return TPromise.as(updatePackagePath);
+							}
+
+							const url = update.url;
+							const hash = update.hash;
+							const downloadPath = `${updatePackagePath}.tmp`;
+
+							return this.requestService.request({ url })
+								.then(context => download(downloadPath, context))
+								.then(hash ? () => checksum(downloadPath, update.hash) : () => null)
+								.then(() => pfs.rename(downloadPath, updatePackagePath))
+								.then(() => updatePackagePath);
+						});
+					}).then(packagePath => {
+						const fastUpdatesEnabled = this.configurationService.getValue<boolean>('update.enableWindowsBackgroundUpdates');
+
+						this.availableUpdate = { packagePath };
+
+						if (fastUpdatesEnabled && update.supportsFastUpdate) {
+							this.setState(State.Downloaded(update));
+						} else {
+							this.setState(State.Ready(update));
+						}
+					});
+				});
+			})
+			.then(null, err => {
+				this.logService.error(err);
+				/* __GDPR__
+					"update:notAvailable" : {
+					"explicit" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
+					}
+					*/
+				this.telemetryService.publicLog('update:notAvailable', { explicit });
+				this.setState(State.Idle);
+			});
+	}
+
+	private getUpdatePackagePath(version: string): TPromise<string> {
+		return this.cachePath.then(cachePath => path.join(cachePath, `CodeSetup-${product.quality}-${version}.exe`));
+	}
+
+	private cleanup(exceptVersion: string = null): Promise {
+		const filter = exceptVersion ? one => !(new RegExp(`${product.quality}-${exceptVersion}\\.exe$`).test(one)) : () => true;
+
+		return this.cachePath
+			.then(cachePath => pfs.readdir(cachePath)
+				.then(all => Promise.join(all
+					.filter(filter)
+					.map(one => pfs.unlink(path.join(cachePath, one)).then(null, () => null))
+				))
+			);
+	}
+
+	protected doApplyUpdate(): TPromise<void> {
+		if (this.state.type !== StateType.Downloaded || !this.availableUpdate) {
+			return TPromise.as(null);
+		}
+
+		const update = this.state.update;
+		this.setState(State.Updating(update));
+
+		return this.cachePath.then(cachePath => {
+			this.availableUpdate.updateFilePath = path.join(cachePath, `CodeSetup-${product.quality}-${update.version}.flag`);
+
+			return pfs.writeFile(this.availableUpdate.updateFilePath, 'flag').then(() => {
+				const child = spawn(this.availableUpdate.packagePath, ['/verysilent', `/update="${this.availableUpdate.updateFilePath}"`, '/nocloseapplications', '/mergetasks=runcode,!desktopicon,!quicklaunchicon'], {
+					detached: true,
+					stdio: ['ignore', 'ignore', 'ignore'],
+					windowsVerbatimArguments: true
+				});
+
+				child.once('exit', () => {
+					this.availableUpdate = undefined;
+					this.setState(State.Idle);
+				});
+
+				const readyMutexName = `${product.win32MutexName}-ready`;
+				const isActive = (require.__$__nodeRequire('windows-mutex') as any).isActive;
+
+				// poll for mutex-ready
+				pollUntil(() => isActive(readyMutexName))
+					.then(() => this.setState(State.Ready(update)));
+			});
+		});
+	}
+
+	protected doQuitAndInstall(): void {
+		if (this.state.type !== StateType.Ready) {
+			return;
+		}
+
+		this.logService.trace('update#quitAndInstall(): running raw#quitAndInstall()');
+
+		if (this.state.update.supportsFastUpdate && this.availableUpdate.updateFilePath) {
+			fs.unlinkSync(this.availableUpdate.updateFilePath);
+		} else {
+			spawn(this.availableUpdate.packagePath, ['/silent', '/mergetasks=runcode,!desktopicon,!quicklaunchicon'], {
+				detached: true,
+				stdio: ['ignore', 'ignore', 'ignore']
+			});
+		}
+	}
+}

src/vs/platform/workspace/common/workspace.ts

@@ -198,7 +198,7 @@ export class Workspace implements IWorkspace {
 	}
 
 	public toJSON(): IWorkspace {
-		return { id: this.id, folders: this.folders, name: this.name };
+		return { id: this.id, folders: this.folders, name: this.name, configuration: this.configuration };
 	}
 }
 

src/vs/vscode.d.ts

@@ -1812,6 +1812,66 @@ declare module 'vscode' {
 	 */
 	export type ProviderResult<T> = T | undefined | null | Thenable<T | undefined | null>;
 
+	/**
+	 * Kind of a code action.
+	 *
+	 * Kinds are a hierarchical list of identifiers separated by `.`, e.g. `"refactor.extract.function"`.
+	 */
+	export class CodeActionKind {
+		/**
+		 * Empty kind.
+		 */
+		static readonly Empty: CodeActionKind;
+
+		/**
+		 * Base kind for quickfix actions.
+		 */
+		static readonly QuickFix: CodeActionKind;
+
+		/**
+		 * Base kind for refactoring actions.
+		 */
+		static readonly Refactor: CodeActionKind;
+
+		/**
+		 * Base kind for refactoring extraction actions.
+		 */
+		static readonly RefactorExtract: CodeActionKind;
+
+		/**
+		 * Base kind for refactoring inline actions.
+		 */
+		static readonly RefactorInline: CodeActionKind;
+
+		/**
+		 * Base kind for refactoring rewite actions.
+		 */
+		static readonly RefactorRewrite: CodeActionKind;
+
+		private constructor(value: string);
+
+		/**
+		 * String value of the kind, e.g. `"refactor.extract.function"`.
+		 */
+		readonly value?: string;
+
+		/**
+		 * Create a new kind by appending a more specific selector to the current kind.
+		 *
+		 * Does not modify the current kind.
+		 */
+		append(parts: string): CodeActionKind;
+
+		/**
+		 * Does this kind contain `other`?
+		 *
+		 * The kind `"refactor"` for example contains `"refactor.extract"` and ``"refactor.extract.function"`, but not `"unicorn.refactor.extract"` or `"refactory.extract"`
+		 *
+		 * @param other Kind to check.
+		 */
+		contains(other: CodeActionKind): boolean;
+	}
+
 	/**
 	 * Contains additional diagnostic information about the context in which
 	 * a [code action](#CodeActionProvider.provideCodeActions) is run.
@@ -1821,6 +1881,13 @@ declare module 'vscode' {
 		 * An array of diagnostics.
 		 */
 		readonly diagnostics: Diagnostic[];
+
+		/**
+		 * Requested kind of actions to return.
+		 *
+		 * Actions not of this kind are filtered out before being shown by the lightbulb.
+		 */
+		readonly only?: CodeActionKind;
 	}
 
 	/**
@@ -1830,7 +1897,7 @@ declare module 'vscode' {
 	export class CodeAction {
 
 		/**
-		 * A short, human-readanle, title for this code action.
+		 * A short, human-readable, title for this code action.
 		 */
 		title: string;
 
@@ -1853,6 +1920,13 @@ declare module 'vscode' {
 		 */
 		command?: Command;
 
+		/**
+		 * Kind of the code action.
+		 *
+		 * Used to filter code actions.
+		 */
+		kind?: CodeActionKind;
+
 		/**
 		 * Creates a new code action.
 		 *
@@ -1860,9 +1934,9 @@ declare module 'vscode' {
 		 * or a [command](#CodeAction.command).
 		 *
 		 * @param title The title of the code action.
-		 * @param edits The edit of the code action.
+		 * @param kind The kind of the code action.
 		 */
-		constructor(title: string, edit?: WorkspaceEdit);
+		constructor(title: string, kind?: CodeActionKind);
 	}
 
 	/**

src/vs/workbench/api/browser/localizationsExtensionPoint.ts

@@ -0,0 +1,70 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import { localize } from 'vs/nls';
+import { IJSONSchema } from 'vs/base/common/jsonSchema';
+import { ExtensionMessageCollector, ExtensionsRegistry } from 'vs/platform/extensions/common/extensionsRegistry';
+
+namespace schema {
+
+	// --localizations contribution point
+
+	export interface ILocalizationDescriptor {
+		languageId: string;
+		languageName: string;
+		translations: string;
+	}
+
+	export function validateLocalizationDescriptors(localizationDescriptors: ILocalizationDescriptor[], collector: ExtensionMessageCollector): boolean {
+		if (!Array.isArray(localizationDescriptors)) {
+			collector.error(localize('requirearray', "localizations must be an array"));
+			return false;
+		}
+
+		for (let descriptor of localizationDescriptors) {
+			if (typeof descriptor.languageId !== 'string') {
+				collector.error(localize('requirestring', "property `{0}` is mandatory and must be of type `string`", 'languageId'));
+				return false;
+			}
+			if (typeof descriptor.languageName !== 'string') {
+				collector.error(localize('optstring', "property `{0}` can be omitted or must be of type `string`", 'languageName'));
+				return false;
+			}
+			if (descriptor.translations && typeof descriptor.translations !== 'string') {
+				collector.error(localize('requirestring', "property `{0}` is mandatory and must be of type `string`", 'translations'));
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	export const localizationsContribution: IJSONSchema = {
+		description: localize('vscode.extension.contributes.localizations', "Contributes localizations to the editor"),
+		type: 'array',
+		items: {
+			type: 'object',
+			properties: {
+				id: {
+					description: localize('vscode.extension.contributes.localizations.languageId', 'Id of the language into which the display strings are translated.'),
+					type: 'string'
+				},
+				name: {
+					description: localize('vscode.extension.contributes.localizations.languageName', 'Name of the language into which the display strings are translated.'),
+					type: 'string'
+				},
+				translations: {
+					description: localize('vscode.extension.contributes.localizations.translations', 'A relative path to the folder containing all translation files for the contributed language.'),
+					type: 'string',
+					default: 'translations'
+				}
+			}
+		}
+	};
+}
+
+ExtensionsRegistry.registerExtensionPoint<schema.ILocalizationDescriptor[]>('localizations', [], schema.localizationsContribution)
+	.setHandler((extensions) => extensions.forEach(extension => schema.validateLocalizationDescriptors(extension.value, extension.collector)));

src/vs/workbench/api/electron-browser/mainThreadLanguageFeatures.ts

@@ -206,8 +206,8 @@ export class MainThreadLanguageFeatures implements MainThreadLanguageFeaturesSha
 
 	$registerQuickFixSupport(handle: number, selector: vscode.DocumentSelector): void {
 		this._registrations[handle] = modes.CodeActionProviderRegistry.register(toLanguageSelector(selector), <modes.CodeActionProvider>{
-			provideCodeActions: (model: ITextModel, range: EditorRange, token: CancellationToken): Thenable<modes.CodeAction[]> => {
-				return this._heapService.trackRecursive(wireCancellationToken(token, this._proxy.$provideCodeActions(handle, model.uri, range))).then(MainThreadLanguageFeatures._reviveCodeActionDto);
+			provideCodeActions: (model: ITextModel, range: EditorRange, context: modes.CodeActionContext, token: CancellationToken): Thenable<modes.CodeAction[]> => {
+				return this._heapService.trackRecursive(wireCancellationToken(token, this._proxy.$provideCodeActions(handle, model.uri, range, context))).then(MainThreadLanguageFeatures._reviveCodeActionDto);
 			}
 		});
 	}

src/vs/workbench/api/electron-browser/mainThreadSaveParticipant.ts

@@ -145,7 +145,7 @@ export class TrimFinalNewLinesParticipant implements ISaveParticipantParticipant
 		const lineCount = model.getLineCount();
 
 		// Do not insert new line if file does not end with new line
-		if (!lineCount) {
+		if (lineCount === 1) {
 			return;
 		}
 

src/vs/workbench/api/node/extHost.api.impl.ts

@@ -559,6 +559,7 @@ export function createApiFactory(
 			Breakpoint: extHostTypes.Breakpoint,
 			CancellationTokenSource: CancellationTokenSource,
 			CodeAction: extHostTypes.CodeAction,
+			CodeActionKind: extHostTypes.CodeActionKind,
 			CodeLens: extHostTypes.CodeLens,
 			Color: extHostTypes.Color,
 			ColorPresentation: extHostTypes.ColorPresentation,

src/vs/workbench/api/node/extHost.protocol.ts

@@ -71,6 +71,7 @@ export interface IWorkspaceData {
 	id: string;
 	name: string;
 	folders: { uri: UriComponents, name: string, index: number }[];
+	configuration: UriComponents;
 }
 
 export interface IInitData {
@@ -640,6 +641,7 @@ export interface CodeActionDto {
 	edit?: WorkspaceEditDto;
 	diagnostics?: IMarkerData[];
 	command?: modes.Command;
+	scope?: string;
 }
 
 export interface ExtHostLanguageFeaturesShape {
@@ -652,7 +654,7 @@ export interface ExtHostLanguageFeaturesShape {
 	$provideHover(handle: number, resource: UriComponents, position: IPosition): TPromise<modes.Hover>;
 	$provideDocumentHighlights(handle: number, resource: UriComponents, position: IPosition): TPromise<modes.DocumentHighlight[]>;
 	$provideReferences(handle: number, resource: UriComponents, position: IPosition, context: modes.ReferenceContext): TPromise<LocationDto[]>;
-	$provideCodeActions(handle: number, resource: UriComponents, range: IRange): TPromise<CodeActionDto[]>;
+	$provideCodeActions(handle: number, resource: UriComponents, range: IRange, context: modes.CodeActionContext): TPromise<CodeActionDto[]>;
 	$provideDocumentFormattingEdits(handle: number, resource: UriComponents, options: modes.FormattingOptions): TPromise<ISingleEditOperation[]>;
 	$provideDocumentRangeFormattingEdits(handle: number, resource: UriComponents, range: IRange, options: modes.FormattingOptions): TPromise<ISingleEditOperation[]>;
 	$provideOnTypeFormattingEdits(handle: number, resource: UriComponents, position: IPosition, ch: string, options: modes.FormattingOptions): TPromise<ISingleEditOperation[]>;

src/vs/workbench/api/node/extHostApiCommands.ts

@@ -417,8 +417,11 @@ export class ExtHostApiCommands {
 				} else {
 					const ret = new types.CodeAction(
 						codeAction.title,
-						typeConverters.WorkspaceEdit.to(codeAction.edit)
+						codeAction.kind ? new types.CodeActionKind(codeAction.kind) : undefined
 					);
+					if (codeAction.edit) {
+						ret.edit = typeConverters.WorkspaceEdit.to(codeAction.edit);
+					}
 					return ret;
 				}
 			});

src/vs/workbench/api/node/extHostExtensionService.ts

@@ -22,6 +22,7 @@ import { Barrier } from 'vs/base/common/async';
 import { ILogService } from 'vs/platform/log/common/log';
 import { IEnvironmentService } from 'vs/platform/environment/common/environment';
 import { ExtHostLogService } from 'vs/workbench/api/node/extHostLogService';
+import URI from 'vs/base/common/uri';
 
 class ExtensionMemento implements IExtensionMemento {
 
@@ -108,6 +109,7 @@ class ExtensionStoragePath {
 				join(storagePath, 'meta.json'),
 				JSON.stringify({
 					id: this._workspace.id,
+					configuration: URI.revive(this._workspace.configuration).toString(),
 					name: this._workspace.name
 				}, undefined, 2)
 			);

src/vs/workbench/api/node/extHostLanguageFeatures.ts

@@ -9,7 +9,7 @@ import { TPromise } from 'vs/base/common/winjs.base';
 import { mixin } from 'vs/base/common/objects';
 import * as vscode from 'vscode';
 import * as TypeConverters from 'vs/workbench/api/node/extHostTypeConverters';
-import { Range, Disposable, CompletionList, SnippetString, Color } from 'vs/workbench/api/node/extHostTypes';
+import { Range, Disposable, CompletionList, SnippetString, Color, CodeActionKind } from 'vs/workbench/api/node/extHostTypes';
 import { ISingleEditOperation } from 'vs/editor/common/model';
 import * as modes from 'vs/editor/common/modes';
 import { ExtHostHeapService } from 'vs/workbench/api/node/extHostHeapService';
@@ -273,7 +273,7 @@ class CodeActionAdapter {
 		this._provider = provider;
 	}
 
-	provideCodeActions(resource: URI, range: IRange): TPromise<modes.CodeAction[]> {
+	provideCodeActions(resource: URI, range: IRange, context: modes.CodeActionContext): TPromise<modes.CodeAction[]> {
 
 		const doc = this._documents.getDocumentData(resource).document;
 		const ran = <vscode.Range>TypeConverters.toRange(range);
@@ -289,8 +289,12 @@ class CodeActionAdapter {
 			}
 		});
 
+		const codeActionContext: vscode.CodeActionContext = {
+			diagnostics: allDiagnostics,
+			only: context.only ? new CodeActionKind(context.only) : undefined
+		};
 		return asWinJsPromise(token =>
-			this._provider.provideCodeActions(doc, ran, { diagnostics: allDiagnostics }, token)
+			this._provider.provideCodeActions(doc, ran, codeActionContext, token)
 		).then(commandsOrActions => {
 			if (isFalsyOrEmpty(commandsOrActions)) {
 				return undefined;
@@ -314,6 +318,7 @@ class CodeActionAdapter {
 						command: candidate.command && this._commands.toInternal(candidate.command),
 						diagnostics: candidate.diagnostics && candidate.diagnostics.map(DiagnosticCollection.toMarkerData),
 						edit: candidate.edit && TypeConverters.WorkspaceEdit.from(candidate.edit),
+						kind: candidate.kind && candidate.kind.value
 					});
 				}
 			}
@@ -943,8 +948,8 @@ export class ExtHostLanguageFeatures implements ExtHostLanguageFeaturesShape {
 		return this._createDisposable(handle);
 	}
 
-	$provideCodeActions(handle: number, resource: UriComponents, range: IRange): TPromise<modes.CodeAction[]> {
-		return this._withAdapter(handle, CodeActionAdapter, adapter => adapter.provideCodeActions(URI.revive(resource), range));
+	$provideCodeActions(handle: number, resource: UriComponents, range: IRange, context: modes.CodeActionContext): TPromise<modes.CodeAction[]> {
+		return this._withAdapter(handle, CodeActionAdapter, adapter => adapter.provideCodeActions(URI.revive(resource), range, context));
 	}
 
 	// --- formatting

src/vs/workbench/api/node/extHostTypes.ts

@@ -12,6 +12,7 @@ import * as vscode from 'vscode';
 import { isMarkdownString } from 'vs/base/common/htmlContent';
 import { IRelativePattern } from 'vs/base/common/glob';
 import { relative } from 'path';
+import { startsWith } from 'vs/base/common/strings';
 
 export class Disposable {
 
@@ -818,12 +819,39 @@ export class CodeAction {
 
 	dianostics?: Diagnostic[];
 
-	constructor(title: string, edit?: WorkspaceEdit) {
+	kind?: CodeActionKind;
+
+	constructor(title: string, kind?: CodeActionKind) {
 		this.title = title;
-		this.edit = edit;
+		this.kind = kind;
 	}
 }
 
+
+export class CodeActionKind {
+	private static readonly sep = '.';
+
+	public static readonly Empty = new CodeActionKind('');
+	public static readonly QuickFix = CodeActionKind.Empty.append('quickfix');
+	public static readonly Refactor = CodeActionKind.Empty.append('refactor');
+	public static readonly RefactorExtract = CodeActionKind.Refactor.append('extract');
+	public static readonly RefactorInline = CodeActionKind.Refactor.append('inline');
+	public static readonly RefactorRewrite = CodeActionKind.Refactor.append('rewrite');
+
+	constructor(
+		public readonly value: string
+	) { }
+
+	public append(parts: string): CodeActionKind {
+		return new CodeActionKind(this.value ? this.value + CodeActionKind.sep + parts : parts);
+	}
+
+	public contains(other: CodeActionKind): boolean {
+		return this.value === other.value || startsWith(other.value, this.value + CodeActionKind.sep);
+	}
+}
+
+
 export class CodeLens {
 
 	range: Range;

src/vs/workbench/browser/actions.ts

@@ -169,7 +169,7 @@ export function prepareActions(actions: IAction[]): IAction[] {
 	for (let l = 0; l < actions.length; l++) {
 		const a = <any>actions[l];
 		if (types.isUndefinedOrNull(a.order)) {
-			a.order = lastOrder++;
+			a.order = ++lastOrder;
 			orderOffset++;
 		} else {
 			a.order += orderOffset;

src/vs/workbench/browser/parts/activitybar/activitybarPart.ts

@@ -93,10 +93,10 @@ export class ActivitybarPart extends Part {
 			return this.compositeBar.showActivity(viewletOrActionId, badge, clazz, priority);
 		}
 
-		return this.showGlobalActivity(viewletOrActionId, badge);
+		return this.showGlobalActivity(viewletOrActionId, badge, clazz);
 	}
 
-	private showGlobalActivity(globalActivityId: string, badge: IBadge): IDisposable {
+	private showGlobalActivity(globalActivityId: string, badge: IBadge, clazz?: string): IDisposable {
 		if (!badge) {
 			throw illegalArgument('badge');
 		}
@@ -106,7 +106,7 @@ export class ActivitybarPart extends Part {
 			throw illegalArgument('globalActivityId');
 		}
 
-		action.setBadge(badge);
+		action.setBadge(badge, clazz);
 
 		return toDisposable(() => action.setBadge(undefined));
 	}

src/vs/workbench/browser/parts/compositebar/compositeBarActions.ts

@@ -12,7 +12,7 @@ import * as dom from 'vs/base/browser/dom';
 import { Builder, $ } from 'vs/base/browser/builder';
 import { BaseActionItem, IBaseActionItemOptions, Separator } from 'vs/base/browser/ui/actionbar/actionbar';
 import { ICommandService } from 'vs/platform/commands/common/commands';
-import { dispose } from 'vs/base/common/lifecycle';
+import { dispose, IDisposable, empty, toDisposable } from 'vs/base/common/lifecycle';
 import { IContextMenuService } from 'vs/platform/contextview/browser/contextView';
 import { IThemeService, ITheme } from 'vs/platform/theme/common/themeService';
 import { TextBadge, NumberBadge, IBadge, IconBadge, ProgressBadge } from 'vs/workbench/services/activity/common/activity';
@@ -53,6 +53,7 @@ export interface ICompositeBar {
 
 export class ActivityAction extends Action {
 	private badge: IBadge;
+	private clazz: string | undefined;
 	private _onDidChangeBadge = new Emitter<this>();
 
 	constructor(private _activity: IActivity) {
@@ -85,8 +86,13 @@ export class ActivityAction extends Action {
 		return this.badge;
 	}
 
-	public setBadge(badge: IBadge): void {
+	public getClass(): string | undefined {
+		return this.clazz;
+	}
+
+	public setBadge(badge: IBadge, clazz?: string): void {
 		this.badge = badge;
+		this.clazz = clazz;
 		this._onDidChangeBadge.fire(this);
 	}
 }
@@ -110,6 +116,7 @@ export class ActivityActionItem extends BaseActionItem {
 	protected options: IActivityActionItemOptions;
 
 	private $badgeContent: Builder;
+	private badgeDisposable: IDisposable = empty;
 	private mouseUpTimeout: number;
 
 	constructor(
@@ -199,7 +206,10 @@ export class ActivityActionItem extends BaseActionItem {
 		this.updateStyles();
 	}
 
-	protected updateBadge(badge: IBadge): void {
+	protected updateBadge(badge: IBadge, clazz?: string): void {
+		this.badgeDisposable.dispose();
+		this.badgeDisposable = empty;
+
 		this.$badgeContent.empty();
 		this.$badge.hide();
 
@@ -234,6 +244,11 @@ export class ActivityActionItem extends BaseActionItem {
 			else if (badge instanceof ProgressBadge) {
 				this.$badge.show();
 			}
+
+			if (clazz) {
+				this.$badge.addClass(clazz);
+				this.badgeDisposable = toDisposable(() => this.$badge.removeClass(clazz));
+			}
 		}
 
 		// Title
@@ -259,7 +274,7 @@ export class ActivityActionItem extends BaseActionItem {
 	private handleBadgeChangeEvenet(): void {
 		const action = this.getAction();
 		if (action instanceof ActivityAction) {
-			this.updateBadge(action.getBadge());
+			this.updateBadge(action.getBadge(), action.getClass());
 		}
 	}
 

src/vs/workbench/browser/parts/editor/binaryEditor.ts

@@ -10,7 +10,7 @@ import Event, { Emitter } from 'vs/base/common/event';
 import URI from 'vs/base/common/uri';
 import { TPromise } from 'vs/base/common/winjs.base';
 import { Dimension, Builder, $ } from 'vs/base/browser/builder';
-import { ResourceViewer } from 'vs/base/browser/ui/resourceviewer/resourceViewer';
+import { ResourceViewer, ResourceViewerContext } from 'vs/base/browser/ui/resourceviewer/resourceViewer';
 import { EditorModel, EditorInput, EditorOptions } from 'vs/workbench/common/editor';
 import { BaseEditor } from 'vs/workbench/browser/parts/editor/baseEditor';
 import { BinaryEditorModel } from 'vs/workbench/common/editor/binaryEditorModel';
@@ -29,6 +29,7 @@ export abstract class BaseBinaryResourceEditor extends BaseEditor {
 
 	private binaryContainer: Builder;
 	private scrollbar: DomScrollableElement;
+	private resourceViewerContext: ResourceViewerContext;
 
 	constructor(
 		id: string,
@@ -87,7 +88,7 @@ export abstract class BaseBinaryResourceEditor extends BaseEditor {
 
 				// Render Input
 				const model = <BinaryEditorModel>resolvedModel;
-				ResourceViewer.show(
+				this.resourceViewerContext = ResourceViewer.show(
 					{ name: model.getName(), resource: model.getResource(), size: model.getSize(), etag: model.getETag(), mime: model.getMime() },
 					this.binaryContainer,
 					this.scrollbar,
@@ -132,6 +133,9 @@ export abstract class BaseBinaryResourceEditor extends BaseEditor {
 		// Pass on to Binary Container
 		this.binaryContainer.size(dimension.width, dimension.height);
 		this.scrollbar.scanDomNode();
+		if (this.resourceViewerContext) {
+			this.resourceViewerContext.layout(dimension);
+		}
 	}
 
 	public focus(): void {
@@ -146,4 +150,4 @@ export abstract class BaseBinaryResourceEditor extends BaseEditor {
 
 		super.dispose();
 	}
-}
+}

src/vs/workbench/browser/parts/editor/editorCommands.ts

@@ -8,7 +8,7 @@ import * as types from 'vs/base/common/types';
 import { ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
 import { KeybindingsRegistry } from 'vs/platform/keybinding/common/keybindingsRegistry';
 import { IEditorGroupService } from 'vs/workbench/services/group/common/groupService';
-import { ActiveEditorMoveArguments, ActiveEditorMovePositioning, ActiveEditorMovePositioningBy, EditorCommands, TextCompareEditorVisible, EditorInput, IEditorIdentifier } from 'vs/workbench/common/editor';
+import { ActiveEditorMoveArguments, ActiveEditorMovePositioning, ActiveEditorMovePositioningBy, EditorCommands, TextCompareEditorVisible, EditorInput, IEditorIdentifier, IEditorCommandsContext } from 'vs/workbench/common/editor';
 import { IWorkbenchEditorService } from 'vs/workbench/services/editor/common/editorService';
 import { IEditor, Position, POSITIONS, Direction, IEditorInput } from 'vs/platform/editor/common/editor';
 import { EditorContextKeys } from 'vs/editor/common/editorContextKeys';
@@ -190,10 +190,18 @@ function registerDiffEditorCommands(): void {
 		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
 		when: void 0,
 		primary: void 0,
-		handler: (accessor) => {
+		handler: (accessor, resource, context: IEditorCommandsContext) => {
 			const editorService = accessor.get(IWorkbenchEditorService);
+			const editorGroupService = accessor.get(IEditorGroupService);
+
+			let editor: IEditor;
+			if (context) {
+				const position = positionAndInput(editorGroupService, editorService, context).position;
+				editor = editorService.getVisibleEditors()[position];
+			} else {
+				editor = editorService.getActiveEditor();
+			}
 
-			const editor = editorService.getActiveEditor();
 			if (editor instanceof TextDiffEditor) {
 				const control = editor.getControl();
 				const isInlineMode = !control.renderSideBySide;
@@ -262,15 +270,15 @@ function registerEditorCommands() {
 		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
 		when: void 0,
 		primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyCode.KEY_U),
-		handler: (accessor, resource: URI, editorContext: IEditorIdentifier) => {
+		handler: (accessor, resource: URI, context: IEditorIdentifier | IEditorCommandsContext) => {
 			const editorGroupService = accessor.get(IEditorGroupService);
 			const model = editorGroupService.getStacksModel();
 			const editorService = accessor.get(IWorkbenchEditorService);
-			const contexts = getMultiSelectedEditorContexts(editorContext, accessor.get(IListService));
+			const contexts = getMultiSelectedEditorContexts(toEditorIdentifier(context, editorGroupService), accessor.get(IListService));
 
-			let positionOne: { unmodifiedOnly: boolean } = undefined;
-			let positionTwo: { unmodifiedOnly: boolean } = undefined;
-			let positionThree: { unmodifiedOnly: boolean } = undefined;
+			let positionOne: { unmodifiedOnly: boolean } = void 0;
+			let positionTwo: { unmodifiedOnly: boolean } = void 0;
+			let positionThree: { unmodifiedOnly: boolean } = void 0;
 			contexts.forEach(c => {
 				switch (model.positionOfGroup(c.group)) {
 					case Position.ONE: positionOne = { unmodifiedOnly: true }; break;
@@ -288,10 +296,10 @@ function registerEditorCommands() {
 		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
 		when: void 0,
 		primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyCode.KEY_W),
-		handler: (accessor, resource: URI, editorContext: IEditorIdentifier) => {
+		handler: (accessor, resource: URI, context: IEditorIdentifier | IEditorCommandsContext) => {
 			const editorGroupService = accessor.get(IEditorGroupService);
 			const editorService = accessor.get(IWorkbenchEditorService);
-			const contexts = getMultiSelectedEditorContexts(editorContext, accessor.get(IListService));
+			const contexts = getMultiSelectedEditorContexts(toEditorIdentifier(context, editorGroupService), accessor.get(IListService));
 			const distinctGroups = distinct(contexts.map(c => c.group));
 
 			if (distinctGroups.length) {
@@ -312,11 +320,11 @@ function registerEditorCommands() {
 		when: void 0,
 		primary: KeyMod.CtrlCmd | KeyCode.KEY_W,
 		win: { primary: KeyMod.CtrlCmd | KeyCode.F4, secondary: [KeyMod.CtrlCmd | KeyCode.KEY_W] },
-		handler: (accessor, resource: URI, editorContext: IEditorIdentifier) => {
+		handler: (accessor, resource: URI, context: IEditorIdentifier | IEditorCommandsContext) => {
 			const editorGroupService = accessor.get(IEditorGroupService);
 			const editorService = accessor.get(IWorkbenchEditorService);
 
-			const contexts = getMultiSelectedEditorContexts(editorContext, accessor.get(IListService));
+			const contexts = getMultiSelectedEditorContexts(toEditorIdentifier(context, editorGroupService), accessor.get(IListService));
 			const groups = distinct(contexts.map(context => context.group));
 
 			const editorsToClose = new Map<Position, IEditorInput[]>();
@@ -326,7 +334,7 @@ function registerEditorCommands() {
 				if (position >= 0) {
 					editorsToClose.set(position, contexts.map(c => {
 						if (group === c.group) {
-							let input = c ? c.editor : undefined;
+							let input = c ? c.editor : void 0;
 							if (!input) {
 
 								// Get Top Editor at Position
@@ -339,7 +347,7 @@ function registerEditorCommands() {
 							return input;
 						}
 
-						return undefined;
+						return void 0;
 					}).filter(input => !!input));
 				}
 			});
@@ -365,10 +373,10 @@ function registerEditorCommands() {
 		when: void 0,
 		primary: void 0,
 		mac: { primary: KeyMod.CtrlCmd | KeyMod.Alt | KeyCode.KEY_T },
-		handler: (accessor, resource: URI, editorContext: IEditorIdentifier) => {
+		handler: (accessor, resource: URI, context: IEditorIdentifier | IEditorCommandsContext) => {
 			const editorGroupService = accessor.get(IEditorGroupService);
 			const editorService = accessor.get(IWorkbenchEditorService);
-			const contexts = getMultiSelectedEditorContexts(editorContext, accessor.get(IListService));
+			const contexts = getMultiSelectedEditorContexts(toEditorIdentifier(context, editorGroupService), accessor.get(IListService));
 			const groups = distinct(contexts.map(context => context.group));
 			const editorsToClose = new Map<Position, IEditorInput[]>();
 
@@ -378,7 +386,7 @@ function registerEditorCommands() {
 						return c.editor;
 					}
 
-					return undefined;
+					return void 0;
 				}).filter(input => !!input);
 
 				const toClose = group.getEditors().filter(input => inputsToSkip.indexOf(input) === -1);
@@ -398,11 +406,11 @@ function registerEditorCommands() {
 		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
 		when: void 0,
 		primary: void 0,
-		handler: (accessor, resource: URI, editorContext: IEditorIdentifier) => {
+		handler: (accessor, resource: URI, context: IEditorIdentifier | IEditorCommandsContext) => {
 			const editorGroupService = accessor.get(IEditorGroupService);
 			const editorService = accessor.get(IWorkbenchEditorService);
 
-			const { position, input } = positionAndInput(editorGroupService, editorService, editorContext);
+			const { position, input } = positionAndInput(editorGroupService, editorService, context);
 
 			if (typeof position === 'number' && input) {
 				return editorService.closeEditors(position, { except: input, direction: Direction.RIGHT });
@@ -417,11 +425,11 @@ function registerEditorCommands() {
 		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
 		when: void 0,
 		primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyCode.Enter),
-		handler: (accessor, resource: URI, editorContext: IEditorIdentifier) => {
+		handler: (accessor, resource: URI, context: IEditorIdentifier | IEditorCommandsContext) => {
 			const editorGroupService = accessor.get(IEditorGroupService);
 			const editorService = accessor.get(IWorkbenchEditorService);
 
-			const { position, input } = positionAndInput(editorGroupService, editorService, editorContext);
+			const { position, input } = positionAndInput(editorGroupService, editorService, context);
 
 			if (typeof position === 'number' && input) {
 				return editorGroupService.pinEditor(position, input);
@@ -436,7 +444,7 @@ function registerEditorCommands() {
 		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
 		when: void 0,
 		primary: void 0,
-		handler: (accessor, resource: URI, editorContext: IEditorIdentifier) => {
+		handler: (accessor, resource: URI, context: IEditorCommandsContext) => {
 			const editorGroupService = accessor.get(IEditorGroupService);
 			const editorService = accessor.get(IWorkbenchEditorService);
 			const quickOpenService = accessor.get(IQuickOpenService);
@@ -447,7 +455,7 @@ function registerEditorCommands() {
 				return quickOpenService.show(NAVIGATE_ALL_EDITORS_GROUP_PREFIX);
 			}
 
-			const { position } = positionAndInput(editorGroupService, editorService, editorContext);
+			const { position } = positionAndInput(editorGroupService, editorService, context);
 
 			switch (position) {
 				case Position.TWO:
@@ -481,7 +489,10 @@ function registerEditorCommands() {
 	});
 }
 
-function positionAndInput(editorGroupService: IEditorGroupService, editorService: IWorkbenchEditorService, editorContext?: IEditorIdentifier): { position: Position, input: IEditorInput } {
+function positionAndInput(editorGroupService: IEditorGroupService, editorService: IWorkbenchEditorService, context?: IEditorIdentifier | IEditorCommandsContext): { position: Position, input: IEditorInput } {
+
+	// Resolve from context
+	const editorContext = toEditorIdentifier(context, editorGroupService);
 	let position = editorContext ? editorGroupService.getStacksModel().positionOfGroup(editorContext.group) : null;
 	let input = editorContext ? editorContext.editor : null;
 
@@ -496,14 +507,14 @@ function positionAndInput(editorGroupService: IEditorGroupService, editorService
 }
 
 export function getMultiSelectedEditorContexts(editorContext: IEditorIdentifier, listService: IListService): IEditorIdentifier[] {
-	const list = listService.lastFocusedList;
-	// Mapping for open editors view
-	const isEditorIdentifier = (element: any) => 'group' in element && 'editor' in element;
-	const elementToContext = (element: IEditorIdentifier | EditorGroup) => element instanceof EditorGroup ? { group: element, editor: undefined } : element;
+	const elementToContext = (element: IEditorIdentifier | EditorGroup) => element instanceof EditorGroup ? { group: element, editor: void 0 } : element;
 
+	// First check for a focused list to return the selected items from
+	const list = listService.lastFocusedList;
 	if (list instanceof List && list.isDOMFocused()) {
 		const selection = list.getSelectedElements();
 		const focus = list.getFocusedElements();
+
 		// Only respect selection if it contains focused element
 		if (focus.length && selection && selection.indexOf(focus[0]) >= 0) {
 			return list.getSelectedElements().filter(e => e instanceof EditorGroup || isEditorIdentifier(e)).map(elementToContext);
@@ -514,5 +525,35 @@ export function getMultiSelectedEditorContexts(editorContext: IEditorIdentifier,
 		}
 	}
 
+	// Otherwise go with passed in context
 	return !!editorContext ? [editorContext] : [];
 }
+
+function isEditorIdentifier(object: any): object is IEditorIdentifier {
+	const identifier = object as IEditorIdentifier;
+
+	return identifier && !!identifier.group && !!identifier.editor;
+}
+
+function isEditorGroupContext(object: any): object is IEditorCommandsContext {
+	const context = object as IEditorCommandsContext;
+
+	return context && typeof context.groupId === 'number';
+}
+
+function toEditorIdentifier(object: IEditorIdentifier | IEditorCommandsContext, editorGroupService: IEditorGroupService): IEditorIdentifier {
+	if (isEditorIdentifier(object)) {
+		return object as IEditorIdentifier;
+	}
+
+	if (isEditorGroupContext(object)) {
+		const stacks = editorGroupService.getStacksModel();
+		const group = stacks.getGroup(object.groupId);
+		return {
+			group,
+			editor: typeof object.editorIndex === 'number' ? group.getEditor(object.editorIndex) : void 0
+		};
+	}
+
+	return void 0;
+}

src/vs/workbench/browser/parts/editor/noTabsTitleControl.ts

@@ -7,7 +7,7 @@
 
 import 'vs/css!./media/notabstitle';
 import errors = require('vs/base/common/errors');
-import { IEditorGroup, toResource } from 'vs/workbench/common/editor';
+import { toResource } from 'vs/workbench/common/editor';
 import DOM = require('vs/base/browser/dom');
 import { TitleControl } from 'vs/workbench/browser/parts/editor/titleControl';
 import { ResourceLabel } from 'vs/workbench/browser/labels';
@@ -19,12 +19,6 @@ export class NoTabsTitleControl extends TitleControl {
 	private titleContainer: HTMLElement;
 	private editorLabel: ResourceLabel;
 
-	public setContext(group: IEditorGroup): void {
-		super.setContext(group);
-
-		this.editorActionsToolbar.context = { group };
-	}
-
 	public create(parent: HTMLElement): void {
 		super.create(parent);
 

src/vs/workbench/browser/parts/editor/tabsTitleControl.ts

@@ -118,12 +118,6 @@ export class TabsTitleControl extends TitleControl {
 		return this.instantiationService.createChild(new ServiceCollection([IWorkbenchEditorService, delegatingEditorService]));
 	}
 
-	public setContext(group: IEditorGroup): void {
-		super.setContext(group);
-
-		this.editorActionsToolbar.context = { group };
-	}
-
 	public create(parent: HTMLElement): void {
 		super.create(parent);
 

src/vs/workbench/browser/parts/editor/titleControl.ts

@@ -15,7 +15,7 @@ import { TPromise } from 'vs/base/common/winjs.base';
 import { BaseEditor } from 'vs/workbench/browser/parts/editor/baseEditor';
 import { RunOnceScheduler } from 'vs/base/common/async';
 import arrays = require('vs/base/common/arrays');
-import { IEditorStacksModel, IEditorGroup, IEditorIdentifier, EditorInput, IStacksModelChangeEvent, toResource } from 'vs/workbench/common/editor';
+import { IEditorStacksModel, IEditorGroup, IEditorIdentifier, EditorInput, IStacksModelChangeEvent, toResource, IEditorCommandsContext } from 'vs/workbench/common/editor';
 import { IActionItem, ActionsOrientation } from 'vs/base/browser/ui/actionbar/actionbar';
 import { ToolBar } from 'vs/base/browser/ui/toolbar/toolbar';
 import { IWorkbenchEditorService } from 'vs/workbench/services/editor/common/editorService';
@@ -170,6 +170,8 @@ export abstract class TitleControl extends Themable implements ITitleAreaControl
 
 	public setContext(group: IEditorGroup): void {
 		this.context = group;
+
+		this.editorActionsToolbar.context = { groupId: group ? group.id : void 0 } as IEditorCommandsContext;
 	}
 
 	public hasContext(): boolean {
@@ -396,7 +398,7 @@ export abstract class TitleControl extends Themable implements ITitleAreaControl
 		this.contextMenuService.showContextMenu({
 			getAnchor: () => anchor,
 			getActions: () => TPromise.as(actions),
-			getActionsContext: () => identifier,
+			getActionsContext: () => ({ groupId: identifier.group.id, editorIndex: identifier.group.indexOf(identifier.editor) } as IEditorCommandsContext),
 			getKeyBinding: (action) => this.getKeybinding(action),
 			onHide: (cancel) => {
 

src/vs/workbench/common/editor.ts

@@ -788,6 +788,16 @@ export interface IEditorIdentifier {
 	editor: IEditorInput;
 }
 
+/**
+ * The editor commands context is used for editor commands (e.g. in the editor title)
+ * and we must ensure that the context is serializable because it potentially travels
+ * to the extension host!
+ */
+export interface IEditorCommandsContext {
+	groupId: GroupIdentifier;
+	editorIndex?: number;
+}
+
 export interface IEditorCloseEvent extends IEditorIdentifier {
 	replaced: boolean;
 	index: number;

src/vs/workbench/common/editor/textEditorModel.ts

@@ -5,7 +5,7 @@
 'use strict';
 
 import { TPromise } from 'vs/base/common/winjs.base';
-import { EndOfLinePreference, ITextModel, ITextBufferFactory } from 'vs/editor/common/model';
+import { ITextModel, ITextBufferFactory } from 'vs/editor/common/model';
 import { IMode } from 'vs/editor/common/modes';
 import { EditorModel } from 'vs/workbench/common/editor';
 import URI from 'vs/base/common/uri';
@@ -13,6 +13,7 @@ import { ITextEditorModel } from 'vs/editor/common/services/resolverService';
 import { IModeService } from 'vs/editor/common/services/modeService';
 import { IModelService } from 'vs/editor/common/services/modelService';
 import { IDisposable } from 'vs/base/common/lifecycle';
+import { ITextSnapshot } from 'vs/platform/files/common/files';
 
 /**
  * The base text editor model leverages the code editor model. This class is only intended to be subclassed and not instantiated.
@@ -90,7 +91,9 @@ export abstract class BaseTextEditorModel extends EditorModel implements ITextEd
 		return this;
 	}
 
-	protected getFirstLineText(value: string | ITextBufferFactory): string {
+	protected getFirstLineText(value: string | ITextBufferFactory | ITextSnapshot): string {
+
+		// string
 		if (typeof value === 'string') {
 			const firstLineText = value.substr(0, 100);
 
@@ -105,9 +108,17 @@ export abstract class BaseTextEditorModel extends EditorModel implements ITextEd
 			}
 
 			return firstLineText.substr(0, Math.min(crIndex, lfIndex));
-		} else {
-			return value.getFirstLineText(100);
 		}
+
+		// text buffer factory
+		const textBufferFactory = value as ITextBufferFactory;
+		if (typeof textBufferFactory.getFirstLineText === 'function') {
+			return textBufferFactory.getFirstLineText(100);
+		}
+
+		// text snapshot
+		const textSnapshot = value as ITextSnapshot;
+		return this.getFirstLineText(textSnapshot.read() || '');
 	}
 
 	/**
@@ -130,13 +141,10 @@ export abstract class BaseTextEditorModel extends EditorModel implements ITextEd
 		this.modelService.updateModel(this.textEditorModel, newValue);
 	}
 
-	/**
-	 * Returns the textual value of this editor model or null if it has not yet been created.
-	 */
-	public getValue(): string {
+	public createSnapshot(): ITextSnapshot {
 		const model = this.textEditorModel;
 		if (model) {
-			return model.getValue(EndOfLinePreference.TextDefined, true /* Preserve BOM */);
+			return model.createSnapshot(true /* Preserve BOM */);
 		}
 
 		return null;

src/vs/workbench/common/editor/untitledEditorModel.ts

@@ -10,7 +10,6 @@ import { IEncodingSupport } from 'vs/workbench/common/editor';
 import { BaseTextEditorModel } from 'vs/workbench/common/editor/textEditorModel';
 import URI from 'vs/base/common/uri';
 import { PLAINTEXT_MODE_ID } from 'vs/editor/common/modes/modesRegistry';
-import { EndOfLinePreference } from 'vs/editor/common/model';
 import { CONTENT_CHANGE_EVENT_BUFFER_DELAY } from 'vs/platform/files/common/files';
 import { IModeService } from 'vs/editor/common/services/modeService';
 import { IModelService } from 'vs/editor/common/services/modelService';
@@ -113,14 +112,6 @@ export class UntitledEditorModel extends BaseTextEditorModel implements IEncodin
 		return this.versionId;
 	}
 
-	public getValue(): string {
-		if (this.textEditorModel) {
-			return this.textEditorModel.getValue(EndOfLinePreference.TextDefined, true /* Preserve BOM */);
-		}
-
-		return null;
-	}
-
 	public getModeId(): string {
 		if (this.textEditorModel) {
 			return this.textEditorModel.getLanguageIdentifier().language;

src/vs/workbench/electron-browser/main.contribution.ts

@@ -256,14 +256,15 @@ configurationRegistry.registerConfiguration({
 		},
 		'workbench.fontAliasing': {
 			'type': 'string',
-			'enum': ['default', 'antialiased', 'none'],
+			'enum': ['default', 'antialiased', 'none', 'auto'],
 			'default': 'default',
 			'description':
-				nls.localize('fontAliasing', "Controls font aliasing method in the workbench.\n- default: Sub-pixel font smoothing. On most non-retina displays this will give the sharpest text\n- antialiased: Smooth the font on the level of the pixel, as opposed to the subpixel. Can make the font appear lighter overall\n- none: Disables font smoothing. Text will show with jagged sharp edges"),
+				nls.localize('fontAliasing', "Controls font aliasing method in the workbench.\n- default: Sub-pixel font smoothing. On most non-retina displays this will give the sharpest text\n- antialiased: Smooth the font on the level of the pixel, as opposed to the subpixel. Can make the font appear lighter overall\n- none: Disables font smoothing. Text will show with jagged sharp edges\n- auto: Applies `default` or `antialiased` automatically based on the DPI of displays."),
 			'enumDescriptions': [
 				nls.localize('workbench.fontAliasing.default', "Sub-pixel font smoothing. On most non-retina displays this will give the sharpest text."),
 				nls.localize('workbench.fontAliasing.antialiased', "Smooth the font on the level of the pixel, as opposed to the subpixel. Can make the font appear lighter overall."),
-				nls.localize('workbench.fontAliasing.none', "Disables font smoothing. Text will show with jagged sharp edges.")
+				nls.localize('workbench.fontAliasing.none', "Disables font smoothing. Text will show with jagged sharp edges."),
+				nls.localize('workbench.fontAliasing.auto', "Applies `default` or `antialiased` automatically based on the DPI of displays.")
 			],
 			'included': isMacintosh
 		},

src/vs/workbench/electron-browser/media/workbench.css

@@ -26,4 +26,18 @@
 
 .monaco-workbench.windows .monaco-action-bar .select-box {
 	margin-top: 7px; /* Center the select box */
+}
+
+.monaco-font-aliasing-antialiased {
+	-webkit-font-smoothing: antialiased;
+}
+
+.monaco-font-aliasing-none {
+	-webkit-font-smoothing: none;
+}
+
+@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
+	.monaco-font-aliasing-auto {
+		-webkit-font-smoothing: antialiased;
+	}
 }

src/vs/workbench/electron-browser/workbench.ts

@@ -124,6 +124,8 @@ export interface IWorkbenchStartedInfo {
 	restoredEditors: string[];
 }
 
+type FontAliasingOption = 'default' | 'antialiased' | 'none' | 'auto';
+
 const Identifiers = {
 	WORKBENCH_CONTAINER: 'workbench.main.container',
 	TITLEBAR_PART: 'workbench.parts.titlebar',
@@ -202,7 +204,7 @@ export class Workbench implements IPartService {
 	private inZenMode: IContextKey<boolean>;
 	private sideBarVisibleContext: IContextKey<boolean>;
 	private hasFilesToCreateOpenOrDiff: boolean;
-	private fontAliasing: string;
+	private fontAliasing: FontAliasingOption;
 	private zenMode: {
 		active: boolean;
 		transitionedToFullScreen: boolean;
@@ -643,7 +645,7 @@ export class Workbench implements IPartService {
 		this.activityBarHidden = !activityBarVisible;
 
 		// Font aliasing
-		this.fontAliasing = this.configurationService.getValue<string>(Workbench.fontAliasingConfigurationKey);
+		this.fontAliasing = this.configurationService.getValue<FontAliasingOption>(Workbench.fontAliasingConfigurationKey);
 
 		// Zen mode
 		this.zenMode = {
@@ -937,10 +939,17 @@ export class Workbench implements IPartService {
 		});
 	}
 
-	private setFontAliasing(aliasing: string) {
+	private setFontAliasing(aliasing: FontAliasingOption) {
 		this.fontAliasing = aliasing;
-
-		document.body.style['-webkit-font-smoothing'] = (aliasing === 'default' ? '' : aliasing);
+		const fontAliasingClassNames = [
+			'monaco-font-aliasing-antialiased',
+			'monaco-font-aliasing-none',
+			'monaco-font-aliasing-auto'
+		];
+		document.body.classList.remove(...fontAliasingClassNames);
+		if (aliasing !== 'default') {
+			document.body.classList.add(`monaco-font-aliasing-${aliasing}`);
+		}
 	}
 
 	public dispose(reason = ShutdownReason.QUIT): void {
@@ -1088,7 +1097,7 @@ export class Workbench implements IPartService {
 
 		this.setPanelPositionFromStorageOrConfig();
 
-		const fontAliasing = this.configurationService.getValue<string>(Workbench.fontAliasingConfigurationKey);
+		const fontAliasing = this.configurationService.getValue<FontAliasingOption>(Workbench.fontAliasingConfigurationKey);
 		if (fontAliasing !== this.fontAliasing) {
 			this.setFontAliasing(fontAliasing);
 		}

src/vs/workbench/parts/backup/common/backupModelTracker.ts

@@ -72,14 +72,14 @@ export class BackupModelTracker implements IWorkbenchContribution {
 			// Do not backup when auto save after delay is configured
 			if (!this.configuredAutoSaveAfterDelay) {
 				const model = this.textFileService.models.get(event.resource);
-				this.backupFileService.backupResource(model.getResource(), model.getValue(), model.getVersionId()).done(null, errors.onUnexpectedError);
+				this.backupFileService.backupResource(model.getResource(), model.createSnapshot(), model.getVersionId()).done(null, errors.onUnexpectedError);
 			}
 		}
 	}
 
 	private onUntitledModelChanged(resource: Uri): void {
 		if (this.untitledEditorService.isDirty(resource)) {
-			this.untitledEditorService.loadOrCreate({ resource }).then(model => this.backupFileService.backupResource(resource, model.getValue(), model.getVersionId())).done(null, errors.onUnexpectedError);
+			this.untitledEditorService.loadOrCreate({ resource }).then(model => this.backupFileService.backupResource(resource, model.createSnapshot(), model.getVersionId())).done(null, errors.onUnexpectedError);
 		} else {
 			this.discardBackup(resource);
 		}

src/vs/workbench/parts/debug/electron-browser/debugCommands.ts

@@ -22,6 +22,7 @@ import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
 
 export function registerCommands(): void {
 
+	// TODO@Isidor remove in february
 	KeybindingsRegistry.registerCommandAndKeybindingRule({
 		id: 'debug.logToDebugConsole',
 		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),

src/vs/workbench/parts/extensions/browser/extensionsActions.ts

@@ -1692,6 +1692,17 @@ CommandsRegistry.registerCommand('workbench.extensions.action.showExtensionsForL
 		});
 });
 
+CommandsRegistry.registerCommand('workbench.extensions.action.showExtensionsWithId', function (accessor: ServicesAccessor, extensionId: string) {
+	const viewletService = accessor.get(IViewletService);
+
+	return viewletService.openViewlet(VIEWLET_ID, true)
+		.then(viewlet => viewlet as IExtensionsViewlet)
+		.then(viewlet => {
+			viewlet.search(`@id:${extensionId}`);
+			viewlet.focus();
+		});
+});
+
 export const extensionButtonProminentBackground = registerColor('extensionButton.prominentBackground', {
 	dark: '#327e36',
 	light: '#327e36',

src/vs/workbench/parts/extensions/electron-browser/extensionTipsService.ts

@@ -404,25 +404,17 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 						return;
 					}
 
-					// Suggest the search only once as this is not a strong recommendation
-					fileExtensionSuggestionIgnoreList.push(fileExtension);
-					this.storageService.store(
-						'extensionsAssistant/fileExtensionsSuggestionIgnore',
-						JSON.stringify(fileExtensionSuggestionIgnoreList),
-						StorageScope.GLOBAL
-					);
-
-
 					const message = localize('showLanguageExtensions', "The Marketplace has extensions that can help with '.{0}' files", fileExtension);
 
 					const searchMarketplaceAction = this.instantiationService.createInstance(ShowLanguageExtensionsAction, fileExtension);
 
 					const options = [
 						localize('searchMarketplace', "Search Marketplace"),
+						choiceNever,
 						choiceClose
 					];
 
-					this.choiceService.choose(Severity.Info, message, options, 1).done(choice => {
+					this.choiceService.choose(Severity.Info, message, options, 2).done(choice => {
 						switch (choice) {
 							case 0:
 								/* __GDPR__
@@ -435,6 +427,20 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 								searchMarketplaceAction.run();
 								break;
 							case 1:
+								fileExtensionSuggestionIgnoreList.push(fileExtension);
+								this.storageService.store(
+									'extensionsAssistant/fileExtensionsSuggestionIgnore',
+									JSON.stringify(fileExtensionSuggestionIgnoreList),
+									StorageScope.GLOBAL
+								);
+								/* __GDPR__
+									"fileExtensionSuggestion:popup" : {
+										"userReaction" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" },
+										"extensionId": { "classification": "PublicNonPersonalData", "purpose": "FeatureInsight" }
+									}
+								*/
+								this.telemetryService.publicLog('fileExtensionSuggestion:popup', { userReaction: 'neverShowAgain', fileExtension: fileExtension });
+							case 2:
 								/* __GDPR__
 									"fileExtensionSuggestion:popup" : {
 										"userReaction" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" },

src/vs/workbench/parts/extensions/electron-browser/extensionsViews.ts

@@ -234,7 +234,7 @@ export class ExtensionsListView extends ViewsViewletPanel {
 				const languageTag = languageName ? ` tag:"${languageName}"` : '';
 
 				// Construct a rich query
-				return `tag:"__ext_${ext}" ${keywords.map(tag => `tag:"${tag}"`).join(' ')}${languageTag}`;
+				return `tag:"__ext_${ext}" tag:"__ext_.${ext}" ${keywords.map(tag => `tag:"${tag}"`).join(' ')}${languageTag}`;
 			});
 
 			if (names.length) {

src/vs/workbench/parts/extensions/electron-browser/media/runtimeExtensionsEditor.css

@@ -3,7 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-.runtime-extensions-editor .monaco-list .monaco-list-rows > .monaco-list-row:nth-child(even):not(:hover):not(.focused) {
+.runtime-extensions-editor .monaco-list .monaco-list-rows > .monaco-list-row.odd:not(:hover):not(.focused) {
 	background-color: rgba(130, 130, 130, 0.08);
 }
 

src/vs/workbench/parts/extensions/electron-browser/runtimeExtensionsEditor.ts

@@ -291,6 +291,8 @@ export class RuntimeExtensionsEditor extends BaseEditor {
 
 				data.elementDisposables = dispose(data.elementDisposables);
 
+				toggleClass(data.root, 'odd', index % 2 === 1);
+
 				data.name.textContent = element.marketplaceInfo ? element.marketplaceInfo.displayName : element.description.displayName;
 
 				const activationTimes = element.status.activationTimes;