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introduce WorkbenchDataTree

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related to #65091
This commit is contained in:
Joao Moreno
2018-12-17 15:48:11 +01:00
parent e4b1db51cc
commit 99a536d159
2 changed files with 90 additions and 16 deletions
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77
src/vs/platform/list/browser/listService.ts
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@@ -32,10 +32,11 @@ import { attachInputBoxStyler, attachListStyler, computeStyles, defaultListStyle
import { IThemeService } from 'vs/platform/theme/common/themeService';
import { InputFocusedContextKey } from 'vs/platform/workbench/common/contextkeys';
import { ObjectTree, IObjectTreeOptions } from 'vs/base/browser/ui/tree/objectTree';
import { ITreeEvent, ITreeRenderer, IAsyncDataSource } from 'vs/base/browser/ui/tree/tree';
import { ITreeEvent, ITreeRenderer, IAsyncDataSource, IDataSource } from 'vs/base/browser/ui/tree/tree';
import { AsyncDataTree, IAsyncDataTreeOptions } from 'vs/base/browser/ui/tree/asyncDataTree';
import { DataTree, IDataTreeOptions } from 'vs/base/browser/ui/tree/dataTree';
export type ListWidget = List<any> | PagedList<any> | ITree | ObjectTree<any, any> | AsyncDataTree<any, any, any>;
export type ListWidget = List<any> | PagedList<any> | ITree | ObjectTree<any, any> | DataTree<any, any, any> | AsyncDataTree<any, any, any>;
export const IListService = createDecorator<IListService>('listService');
@@ -955,6 +956,78 @@ export class WorkbenchObjectTree<T extends NonNullable<any>, TFilterData = void>
}
}
export class WorkbenchDataTree<TInput, T, TFilterData = void> extends DataTree<TInput, T, TFilterData> {
readonly contextKeyService: IContextKeyService;
private hasSelectionOrFocus: IContextKey<boolean>;
private hasDoubleSelection: IContextKey<boolean>;
private hasMultiSelection: IContextKey<boolean>;
private _useAltAsMultipleSelectionModifier: boolean;
constructor(
container: HTMLElement,
delegate: IListVirtualDelegate<T>,
renderers: ITreeRenderer<any /* TODO@joao */, TFilterData, any>[],
dataSource: IDataSource<TInput, T>,
options: IDataTreeOptions<T, TFilterData>,
@IContextKeyService contextKeyService: IContextKeyService,
@IListService listService: IListService,
@IThemeService themeService: IThemeService,
@IConfigurationService configurationService: IConfigurationService,
@IKeybindingService keybindingService: IKeybindingService
) {
super(container, delegate, renderers, dataSource, {
keyboardSupport: false,
selectOnMouseDown: true,
styleController: new DefaultStyleController(getSharedListStyleSheet()),
...computeStyles(themeService.getTheme(), defaultListStyles),
...toWorkbenchListOptions(options, configurationService, keybindingService)
});
this.contextKeyService = createScopedContextKeyService(contextKeyService, this);
const listSupportsMultiSelect = WorkbenchListSupportsMultiSelectContextKey.bindTo(this.contextKeyService);
listSupportsMultiSelect.set(!(options.multipleSelectionSupport === false));
this.hasSelectionOrFocus = WorkbenchListHasSelectionOrFocus.bindTo(this.contextKeyService);
this.hasDoubleSelection = WorkbenchListDoubleSelection.bindTo(this.contextKeyService);
this.hasMultiSelection = WorkbenchListMultiSelection.bindTo(this.contextKeyService);
this._useAltAsMultipleSelectionModifier = useAltAsMultipleSelectionModifier(configurationService);
this.disposables.push(
this.contextKeyService,
(listService as ListService).register(this),
attachListStyler(this, themeService),
this.onDidChangeSelection(() => {
const selection = this.getSelection();
const focus = this.getFocus();
this.hasSelectionOrFocus.set(selection.length > 0 || focus.length > 0);
this.hasMultiSelection.set(selection.length > 1);
this.hasDoubleSelection.set(selection.length === 2);
}),
this.onDidChangeFocus(() => {
const selection = this.getSelection();
const focus = this.getFocus();
this.hasSelectionOrFocus.set(selection.length > 0 || focus.length > 0);
}),
configurationService.onDidChangeConfiguration(e => {
if (e.affectsConfiguration(multiSelectModifierSettingKey)) {
this._useAltAsMultipleSelectionModifier = useAltAsMultipleSelectionModifier(configurationService);
}
})
);
}
get useAltAsMultipleSelectionModifier(): boolean {
return this._useAltAsMultipleSelectionModifier;
}
}
export class WorkbenchAsyncDataTree<TInput, T, TFilterData = void> extends AsyncDataTree<TInput, T, TFilterData> {
readonly contextKeyService: IContextKeyService;