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Test for onDidChangeActiveTabGroup

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This commit is contained in:
Logan Ramos
2022-03-04 14:36:26 -05:00
parent 3b2e296e7e
commit 4aead3cdbd
3 changed files with 71 additions and 3 deletions
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11
src/vs/workbench/api/common/extHostEditorTabs.ts
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@@ -36,7 +36,7 @@ export interface IEditorTabGroups {
all: IEditorTabGroup[];
activeTabGroup: IEditorTabGroup | undefined;
readonly onDidChangeTabGroup: Event<void>;
readonly onDidChangeActiveTabGroup: Event<IEditorTabGroup>;
readonly onDidChangeActiveTabGroup: Event<IEditorTabGroup | undefined>;
}
export interface IExtHostEditorTabs extends IExtHostEditorTabsShape {
@@ -52,7 +52,7 @@ export class ExtHostEditorTabs implements IExtHostEditorTabs {
private readonly _onDidChangeTabGroup = new Emitter<void>();
private readonly _onDidChangeActiveTabGroup = new Emitter<IEditorTabGroup>();
private readonly _onDidChangeActiveTabGroup = new Emitter<IEditorTabGroup | undefined>();
private _tabGroups: IEditorTabGroups = {
all: [],
@@ -72,6 +72,7 @@ export class ExtHostEditorTabs implements IExtHostEditorTabs {
$acceptEditorTabModel(tabGroups: IEditorTabGroupDto[]): void {
// Clears the tab groups array
this._tabGroups.all.length = 0;
let activeGroupFound = false;
for (const group of tabGroups) {
let activeTab: IEditorTab | undefined;
const tabs = group.tabs.map(tab => {
@@ -90,6 +91,7 @@ export class ExtHostEditorTabs implements IExtHostEditorTabs {
// If the currrent group is active, set the active group to be that group.
// We must use the same object so we pull from the array to allow for reference equality
if (group.isActive) {
activeGroupFound = true;
const oldActiveTabGroup = this._tabGroups.activeTabGroup;
this._tabGroups.activeTabGroup = this._tabGroups.all[this._tabGroups.all.length - 1];
// Diff the old and current active group to decide if we should fire a change event
@@ -98,6 +100,11 @@ export class ExtHostEditorTabs implements IExtHostEditorTabs {
}
}
}
// No active group was found in the model (most common case is model was empty) fire undefined event
if (!activeGroupFound) {
this._tabGroups.activeTabGroup = undefined;
this._onDidChangeActiveTabGroup.fire(undefined);
}
this._onDidChangeTabGroup.fire();
}