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Add new "files.defaultLanguage" configuration setting

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This change adds a new configuration setting that sets the default
language mode of new untitled files created with Ctrl+N
(workbench.action.files.newUntitledFile).  This activates the user's
desired language mode when a new untitled file is created.

Fixes #8729.
This commit is contained in:
David Wilson
2017-03-26 11:03:56 -07:00
parent 37d0a6f5db
commit dfa42afcb8
4 changed files with 31 additions and 1 deletions
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17
extensions/configuration-editing/src/settingsDocumentHelper.ts
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@@ -32,6 +32,11 @@ export class SettingsDocument {
return this.provideExcludeCompletionItems(location, range);
}
// files.defaultLanguage
if (location.path[0] === 'files.defaultLanguage') {
return this.provideDefaultLanguageCompletionItems(location, range);
}
return this.provideLanguageOverridesCompletionItems(location, position);
}
@@ -192,6 +197,18 @@ export class SettingsDocument {
return Promise.resolve([]);
}
private provideDefaultLanguageCompletionItems(location: Location, range: vscode.Range): vscode.ProviderResult<vscode.CompletionItem[]> {
// Suggestion model word matching includes a starting quote
// Hence exclude it from the proposal range
range = new vscode.Range(new vscode.Position(range.start.line, range.start.character + 1), range.end);
return vscode.languages.getLanguages().then(languages => {
return languages.map(l => {
return this.newSimpleCompletionItem(l, range, '', l + '"');
});
});
}
private newSimpleCompletionItem(text: string, range: vscode.Range, description?: string, insertText?: string): vscode.CompletionItem {
const item = new vscode.CompletionItem(text);
item.kind = vscode.CompletionItemKind.Value;