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|
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { URI, UriComponents } from 'vs/base/common/uri';
import { Event, Emitter } from 'vs/base/common/event';
import { debounce } from 'vs/base/common/decorators';
import { DisposableStore, IDisposable, MutableDisposable } from 'vs/base/common/lifecycle';
import { asPromise } from 'vs/base/common/async';
import { ExtHostCommands } from 'vs/workbench/api/common/extHostCommands';
import { MainContext, MainThreadSCMShape, SCMRawResource, SCMRawResourceSplice, SCMRawResourceSplices, IMainContext, ExtHostSCMShape, ICommandDto, MainThreadTelemetryShape, SCMGroupFeatures } from './extHost.protocol';
import { sortedDiff, equals } from 'vs/base/common/arrays';
import { comparePaths } from 'vs/base/common/comparers';
import type * as vscode from 'vscode';
import { ISplice } from 'vs/base/common/sequence';
import { ILogService } from 'vs/platform/log/common/log';
import { CancellationToken } from 'vs/base/common/cancellation';
import { ExtensionIdentifier, IExtensionDescription } from 'vs/platform/extensions/common/extensions';
import { MarshalledId } from 'vs/base/common/marshallingIds';
import { ThemeIcon } from 'vs/platform/theme/common/themeService';
import { IMarkdownString } from 'vs/base/common/htmlContent';
import { MarkdownString } from 'vs/workbench/api/common/extHostTypeConverters';
import { checkProposedApiEnabled } from 'vs/workbench/services/extensions/common/extensions';
type ProviderHandle = number;
type GroupHandle = number;
type ResourceStateHandle = number;
function getIconResource(decorations?: vscode.SourceControlResourceThemableDecorations): UriComponents | ThemeIcon | undefined {
if (!decorations) {
return undefined;
} else if (typeof decorations.iconPath === 'string') {
return URI.file(decorations.iconPath);
} else if (URI.isUri(decorations.iconPath)) {
return decorations.iconPath;
} else if (ThemeIcon.isThemeIcon(decorations.iconPath)) {
return decorations.iconPath;
} else {
return undefined;
}
}
function compareResourceThemableDecorations(a: vscode.SourceControlResourceThemableDecorations, b: vscode.SourceControlResourceThemableDecorations): number {
if (!a.iconPath && !b.iconPath) {
return 0;
} else if (!a.iconPath) {
return -1;
} else if (!b.iconPath) {
return 1;
}
const aPath = typeof a.iconPath === 'string' ? a.iconPath : URI.isUri(a.iconPath) ? a.iconPath.fsPath : (a.iconPath as vscode.ThemeIcon).id;
const bPath = typeof b.iconPath === 'string' ? b.iconPath : URI.isUri(b.iconPath) ? b.iconPath.fsPath : (b.iconPath as vscode.ThemeIcon).id;
return comparePaths(aPath, bPath);
}
function compareResourceStatesDecorations(a: vscode.SourceControlResourceDecorations, b: vscode.SourceControlResourceDecorations): number {
let result = 0;
if (a.strikeThrough !== b.strikeThrough) {
return a.strikeThrough ? 1 : -1;
}
if (a.faded !== b.faded) {
return a.faded ? 1 : -1;
}
if (a.tooltip !== b.tooltip) {
return (a.tooltip || '').localeCompare(b.tooltip || '');
}
result = compareResourceThemableDecorations(a, b);
if (result !== 0) {
return result;
}
if (a.light && b.light) {
result = compareResourceThemableDecorations(a.light, b.light);
} else if (a.light) {
return 1;
} else if (b.light) {
return -1;
}
if (result !== 0) {
return result;
}
if (a.dark && b.dark) {
result = compareResourceThemableDecorations(a.dark, b.dark);
} else if (a.dark) {
return 1;
} else if (b.dark) {
return -1;
}
return result;
}
function compareCommands(a: vscode.Command, b: vscode.Command): number {
if (a.command !== b.command) {
return a.command < b.command ? -1 : 1;
}
if (a.title !== b.title) {
return a.title < b.title ? -1 : 1;
}
if (a.tooltip !== b.tooltip) {
if (a.tooltip !== undefined && b.tooltip !== undefined) {
return a.tooltip < b.tooltip ? -1 : 1;
} else if (a.tooltip !== undefined) {
return 1;
} else if (b.tooltip !== undefined) {
return -1;
}
}
if (a.arguments === b.arguments) {
return 0;
} else if (!a.arguments) {
return -1;
} else if (!b.arguments) {
return 1;
} else if (a.arguments.length !== b.arguments.length) {
return a.arguments.length - b.arguments.length;
}
for (let i = 0; i < a.arguments.length; i++) {
const aArg = a.arguments[i];
const bArg = b.arguments[i];
if (aArg === bArg) {
continue;
}
return aArg < bArg ? -1 : 1;
}
return 0;
}
function compareResourceStates(a: vscode.SourceControlResourceState, b: vscode.SourceControlResourceState): number {
let result = comparePaths(a.resourceUri.fsPath, b.resourceUri.fsPath, true);
if (result !== 0) {
return result;
}
if (a.command && b.command) {
result = compareCommands(a.command, b.command);
} else if (a.command) {
return 1;
} else if (b.command) {
return -1;
}
if (result !== 0) {
return result;
}
if (a.decorations && b.decorations) {
result = compareResourceStatesDecorations(a.decorations, b.decorations);
} else if (a.decorations) {
return 1;
} else if (b.decorations) {
return -1;
}
return result;
}
function compareArgs(a: any[], b: any[]): boolean {
for (let i = 0; i < a.length; i++) {
if (a[i] !== b[i]) {
return false;
}
}
return true;
}
function commandEquals(a: vscode.Command, b: vscode.Command): boolean {
return a.command === b.command
&& a.title === b.title
&& a.tooltip === b.tooltip
&& (a.arguments && b.arguments ? compareArgs(a.arguments, b.arguments) : a.arguments === b.arguments);
}
function commandListEquals(a: readonly vscode.Command[], b: readonly vscode.Command[]): boolean {
return equals(a, b, commandEquals);
}
export interface IValidateInput {
(value: string, cursorPosition: number): vscode.ProviderResult<vscode.SourceControlInputBoxValidation | undefined | null>;
}
export class ExtHostSCMInputBox implements vscode.SourceControlInputBox {
#proxy: MainThreadSCMShape;
private _value: string = '';
get value(): string {
return this._value;
}
set value(value: string) {
value = value ?? '';
this.#proxy.$setInputBoxValue(this._sourceControlHandle, value);
this.updateValue(value);
}
private readonly _onDidChange = new Emitter<string>();
get onDidChange(): Event<string> {
return this._onDidChange.event;
}
private _placeholder: string = '';
get placeholder(): string {
return this._placeholder;
}
set placeholder(placeholder: string) {
this.#proxy.$setInputBoxPlaceholder(this._sourceControlHandle, placeholder);
this._placeholder = placeholder;
}
private _validateInput: IValidateInput | undefined;
get validateInput(): IValidateInput | undefined {
checkProposedApiEnabled(this._extension, 'scmValidation');
return this._validateInput;
}
set validateInput(fn: IValidateInput | undefined) {
checkProposedApiEnabled(this._extension, 'scmValidation');
if (fn && typeof fn !== 'function') {
throw new Error(`[${this._extension.identifier.value}]: Invalid SCM input box validation function`);
}
this._validateInput = fn;
this.#proxy.$setValidationProviderIsEnabled(this._sourceControlHandle, !!fn);
}
private _enabled: boolean = true;
get enabled(): boolean {
return this._enabled;
}
set enabled(enabled: boolean) {
enabled = !!enabled;
if (this._enabled === enabled) {
return;
}
this._enabled = enabled;
this.#proxy.$setInputBoxEnablement(this._sourceControlHandle, enabled);
}
private _visible: boolean = true;
get visible(): boolean {
return this._visible;
}
set visible(visible: boolean) {
visible = !!visible;
if (this._visible === visible) {
return;
}
this._visible = visible;
this.#proxy.$setInputBoxVisibility(this._sourceControlHandle, visible);
}
constructor(private _extension: IExtensionDescription, proxy: MainThreadSCMShape, private _sourceControlHandle: number) {
this.#proxy = proxy;
}
showValidationMessage(message: string | vscode.MarkdownString, type: vscode.SourceControlInputBoxValidationType) {
checkProposedApiEnabled(this._extension, 'scmValidation');
this.#proxy.$showValidationMessage(this._sourceControlHandle, message, type as any);
}
$onInputBoxValueChange(value: string): void {
this.updateValue(value);
}
private updateValue(value: string): void {
this._value = value;
this._onDidChange.fire(value);
}
}
class ExtHostSourceControlResourceGroup implements vscode.SourceControlResourceGroup {
private static _handlePool: number = 0;
private _resourceHandlePool: number = 0;
private _resourceStates: vscode.SourceControlResourceState[] = [];
private _resourceStatesMap = new Map<ResourceStateHandle, vscode.SourceControlResourceState>();
private _resourceStatesCommandsMap = new Map<ResourceStateHandle, vscode.Command>();
private _resourceStatesDisposablesMap = new Map<ResourceStateHandle, IDisposable>();
private readonly _onDidUpdateResourceStates = new Emitter<void>();
readonly onDidUpdateResourceStates = this._onDidUpdateResourceStates.event;
private _disposed = false;
get disposed(): boolean { return this._disposed; }
private readonly _onDidDispose = new Emitter<void>();
readonly onDidDispose = this._onDidDispose.event;
private _handlesSnapshot: number[] = [];
private _resourceSnapshot: vscode.SourceControlResourceState[] = [];
get id(): string { return this._id; }
get label(): string { return this._label; }
set label(label: string) {
this._label = label;
this._proxy.$updateGroupLabel(this._sourceControlHandle, this.handle, label);
}
private _hideWhenEmpty: boolean | undefined = undefined;
get hideWhenEmpty(): boolean | undefined { return this._hideWhenEmpty; }
set hideWhenEmpty(hideWhenEmpty: boolean | undefined) {
this._hideWhenEmpty = hideWhenEmpty;
this._proxy.$updateGroup(this._sourceControlHandle, this.handle, this.features);
}
get features(): SCMGroupFeatures {
return {
hideWhenEmpty: this.hideWhenEmpty
};
}
get resourceStates(): vscode.SourceControlResourceState[] { return [...this._resourceStates]; }
set resourceStates(resources: vscode.SourceControlResourceState[]) {
this._resourceStates = [...resources];
this._onDidUpdateResourceStates.fire();
}
readonly handle = ExtHostSourceControlResourceGroup._handlePool++;
constructor(
private _proxy: MainThreadSCMShape,
private _commands: ExtHostCommands,
private _sourceControlHandle: number,
private _id: string,
private _label: string,
) { }
getResourceState(handle: number): vscode.SourceControlResourceState | undefined {
return this._resourceStatesMap.get(handle);
}
$executeResourceCommand(handle: number, preserveFocus: boolean): Promise<void> {
const command = this._resourceStatesCommandsMap.get(handle);
if (!command) {
return Promise.resolve(undefined);
}
return asPromise(() => this._commands.executeCommand(command.command, ...(command.arguments || []), preserveFocus));
}
_takeResourceStateSnapshot(): SCMRawResourceSplice[] {
const snapshot = [...this._resourceStates].sort(compareResourceStates);
const diffs = sortedDiff(this._resourceSnapshot, snapshot, compareResourceStates);
const splices = diffs.map<ISplice<{ rawResource: SCMRawResource; handle: number }>>(diff => {
const toInsert = diff.toInsert.map(r => {
const handle = this._resourceHandlePool++;
this._resourceStatesMap.set(handle, r);
const sourceUri = r.resourceUri;
let command: ICommandDto | undefined;
if (r.command) {
if (r.command.command === 'vscode.open' || r.command.command === 'vscode.diff') {
const disposables = new DisposableStore();
command = this._commands.converter.toInternal(r.command, disposables);
this._resourceStatesDisposablesMap.set(handle, disposables);
} else {
this._resourceStatesCommandsMap.set(handle, r.command);
}
}
const icon = getIconResource(r.decorations);
const lightIcon = r.decorations && getIconResource(r.decorations.light) || icon;
const darkIcon = r.decorations && getIconResource(r.decorations.dark) || icon;
const icons: SCMRawResource[2] = [lightIcon, darkIcon];
const tooltip = (r.decorations && r.decorations.tooltip) || '';
const strikeThrough = r.decorations && !!r.decorations.strikeThrough;
const faded = r.decorations && !!r.decorations.faded;
const contextValue = r.contextValue || '';
const rawResource = [handle, sourceUri, icons, tooltip, strikeThrough, faded, contextValue, command] as SCMRawResource;
return { rawResource, handle };
});
return { start: diff.start, deleteCount: diff.deleteCount, toInsert };
});
const rawResourceSplices = splices
.map(({ start, deleteCount, toInsert }) => [start, deleteCount, toInsert.map(i => i.rawResource)] as SCMRawResourceSplice);
const reverseSplices = splices.reverse();
for (const { start, deleteCount, toInsert } of reverseSplices) {
const handles = toInsert.map(i => i.handle);
const handlesToDelete = this._handlesSnapshot.splice(start, deleteCount, ...handles);
for (const handle of handlesToDelete) {
this._resourceStatesMap.delete(handle);
this._resourceStatesCommandsMap.delete(handle);
this._resourceStatesDisposablesMap.get(handle)?.dispose();
this._resourceStatesDisposablesMap.delete(handle);
}
}
this._resourceSnapshot = snapshot;
return rawResourceSplices;
}
dispose(): void {
this._disposed = true;
this._onDidDispose.fire();
}
}
class ExtHostSourceControl implements vscode.SourceControl {
private static _handlePool: number = 0;
#proxy: MainThreadSCMShape;
private _groups: Map<GroupHandle, ExtHostSourceControlResourceGroup> = new Map<GroupHandle, ExtHostSourceControlResourceGroup>();
get id(): string {
return this._id;
}
get label(): string {
return this._label;
}
get rootUri(): vscode.Uri | undefined {
return this._rootUri;
}
private _inputBox: ExtHostSCMInputBox;
get inputBox(): ExtHostSCMInputBox { return this._inputBox; }
private _count: number | undefined = undefined;
get count(): number | undefined {
return this._count;
}
set count(count: number | undefined) {
if (this._count === count) {
return;
}
this._count = count;
this.#proxy.$updateSourceControl(this.handle, { count });
}
private _quickDiffProvider: vscode.QuickDiffProvider | undefined = undefined;
get quickDiffProvider(): vscode.QuickDiffProvider | undefined {
return this._quickDiffProvider;
}
set quickDiffProvider(quickDiffProvider: vscode.QuickDiffProvider | undefined) {
this._quickDiffProvider = quickDiffProvider;
this.#proxy.$updateSourceControl(this.handle, { hasQuickDiffProvider: !!quickDiffProvider });
}
private _commitTemplate: string | undefined = undefined;
get commitTemplate(): string | undefined {
return this._commitTemplate;
}
set commitTemplate(commitTemplate: string | undefined) {
if (commitTemplate === this._commitTemplate) {
return;
}
this._commitTemplate = commitTemplate;
this.#proxy.$updateSourceControl(this.handle, { commitTemplate });
}
private _acceptInputDisposables = new MutableDisposable<DisposableStore>();
private _acceptInputCommand: vscode.Command | undefined = undefined;
get acceptInputCommand(): vscode.Command | undefined {
return this._acceptInputCommand;
}
set acceptInputCommand(acceptInputCommand: vscode.Command | undefined) {
this._acceptInputDisposables.value = new DisposableStore();
this._acceptInputCommand = acceptInputCommand;
const internal = this._commands.converter.toInternal(acceptInputCommand, this._acceptInputDisposables.value);
this.#proxy.$updateSourceControl(this.handle, { acceptInputCommand: internal });
}
private _actionButtonDisposables = new MutableDisposable<DisposableStore>();
private _actionButton: vscode.SourceControlActionButton | undefined;
get actionButton(): vscode.SourceControlActionButton | undefined {
checkProposedApiEnabled(this._extension, 'scmActionButton');
return this._actionButton;
}
set actionButton(actionButton: vscode.SourceControlActionButton | undefined) {
checkProposedApiEnabled(this._extension, 'scmActionButton');
this._actionButtonDisposables.value = new DisposableStore();
this._actionButton = actionButton;
const internal = actionButton !== undefined ?
{
command: this._commands.converter.toInternal(actionButton.command, this._actionButtonDisposables.value),
secondaryCommands: actionButton.secondaryCommands?.map(commandGroup => {
return commandGroup.map(command => this._commands.converter.toInternal(command, this._actionButtonDisposables.value!));
}),
description: actionButton.description,
enabled: actionButton.enabled
} : undefined;
this.#proxy.$updateSourceControl(this.handle, { actionButton: internal ?? null });
}
private _statusBarDisposables = new MutableDisposable<DisposableStore>();
private _statusBarCommands: vscode.Command[] | undefined = undefined;
get statusBarCommands(): vscode.Command[] | undefined {
return this._statusBarCommands;
}
set statusBarCommands(statusBarCommands: vscode.Command[] | undefined) {
if (this._statusBarCommands && statusBarCommands && commandListEquals(this._statusBarCommands, statusBarCommands)) {
return;
}
this._statusBarDisposables.value = new DisposableStore();
this._statusBarCommands = statusBarCommands;
const internal = (statusBarCommands || []).map(c => this._commands.converter.toInternal(c, this._statusBarDisposables.value!)) as ICommandDto[];
this.#proxy.$updateSourceControl(this.handle, { statusBarCommands: internal });
}
private _selected: boolean = false;
get selected(): boolean {
return this._selected;
}
private readonly _onDidChangeSelection = new Emitter<boolean>();
readonly onDidChangeSelection = this._onDidChangeSelection.event;
private handle: number = ExtHostSourceControl._handlePool++;
constructor(
private readonly _extension: IExtensionDescription,
proxy: MainThreadSCMShape,
private _commands: ExtHostCommands,
private _id: string,
private _label: string,
private _rootUri?: vscode.Uri
) {
this.#proxy = proxy;
this._inputBox = new ExtHostSCMInputBox(_extension, this.#proxy, this.handle);
this.#proxy.$registerSourceControl(this.handle, _id, _label, _rootUri);
}
private createdResourceGroups = new Map<ExtHostSourceControlResourceGroup, IDisposable>();
private updatedResourceGroups = new Set<ExtHostSourceControlResourceGroup>();
createResourceGroup(id: string, label: string): ExtHostSourceControlResourceGroup {
const group = new ExtHostSourceControlResourceGroup(this.#proxy, this._commands, this.handle, id, label);
const disposable = Event.once(group.onDidDispose)(() => this.createdResourceGroups.delete(group));
this.createdResourceGroups.set(group, disposable);
this.eventuallyAddResourceGroups();
return group;
}
@debounce(100)
eventuallyAddResourceGroups(): void {
const groups: [number /*handle*/, string /*id*/, string /*label*/, SCMGroupFeatures][] = [];
const splices: SCMRawResourceSplices[] = [];
for (const [group, disposable] of this.createdResourceGroups) {
disposable.dispose();
const updateListener = group.onDidUpdateResourceStates(() => {
this.updatedResourceGroups.add(group);
this.eventuallyUpdateResourceStates();
});
Event.once(group.onDidDispose)(() => {
this.updatedResourceGroups.delete(group);
updateListener.dispose();
this._groups.delete(group.handle);
this.#proxy.$unregisterGroup(this.handle, group.handle);
});
groups.push([group.handle, group.id, group.label, group.features]);
const snapshot = group._takeResourceStateSnapshot();
if (snapshot.length > 0) {
splices.push([group.handle, snapshot]);
}
this._groups.set(group.handle, group);
}
this.#proxy.$registerGroups(this.handle, groups, splices);
this.createdResourceGroups.clear();
}
@debounce(100)
eventuallyUpdateResourceStates(): void {
const splices: SCMRawResourceSplices[] = [];
this.updatedResourceGroups.forEach(group => {
const snapshot = group._takeResourceStateSnapshot();
if (snapshot.length === 0) {
return;
}
splices.push([group.handle, snapshot]);
});
if (splices.length > 0) {
this.#proxy.$spliceResourceStates(this.handle, splices);
}
this.updatedResourceGroups.clear();
}
getResourceGroup(handle: GroupHandle): ExtHostSourceControlResourceGroup | undefined {
return this._groups.get(handle);
}
setSelectionState(selected: boolean): void {
this._selected = selected;
this._onDidChangeSelection.fire(selected);
}
dispose(): void {
this._acceptInputDisposables.dispose();
this._actionButtonDisposables.dispose();
this._statusBarDisposables.dispose();
this._groups.forEach(group => group.dispose());
this.#proxy.$unregisterSourceControl(this.handle);
}
}
export class ExtHostSCM implements ExtHostSCMShape {
private static _handlePool: number = 0;
private _proxy: MainThreadSCMShape;
private readonly _telemetry: MainThreadTelemetryShape;
private _sourceControls: Map<ProviderHandle, ExtHostSourceControl> = new Map<ProviderHandle, ExtHostSourceControl>();
private _sourceControlsByExtension: Map<string, ExtHostSourceControl[]> = new Map<string, ExtHostSourceControl[]>();
private readonly _onDidChangeActiveProvider = new Emitter<vscode.SourceControl>();
get onDidChangeActiveProvider(): Event<vscode.SourceControl> { return this._onDidChangeActiveProvider.event; }
private _selectedSourceControlHandle: number | undefined;
constructor(
mainContext: IMainContext,
private _commands: ExtHostCommands,
@ILogService private readonly logService: ILogService
) {
this._proxy = mainContext.getProxy(MainContext.MainThreadSCM);
this._telemetry = mainContext.getProxy(MainContext.MainThreadTelemetry);
_commands.registerArgumentProcessor({
processArgument: arg => {
if (arg && arg.$mid === MarshalledId.ScmResource) {
const sourceControl = this._sourceControls.get(arg.sourceControlHandle);
if (!sourceControl) {
return arg;
}
const group = sourceControl.getResourceGroup(arg.groupHandle);
if (!group) {
return arg;
}
return group.getResourceState(arg.handle);
} else if (arg && arg.$mid === MarshalledId.ScmResourceGroup) {
const sourceControl = this._sourceControls.get(arg.sourceControlHandle);
if (!sourceControl) {
return arg;
}
return sourceControl.getResourceGroup(arg.groupHandle);
} else if (arg && arg.$mid === MarshalledId.ScmProvider) {
const sourceControl = this._sourceControls.get(arg.handle);
if (!sourceControl) {
return arg;
}
return sourceControl;
}
return arg;
}
});
}
createSourceControl(extension: IExtensionDescription, id: string, label: string, rootUri: vscode.Uri | undefined): vscode.SourceControl {
this.logService.trace('ExtHostSCM#createSourceControl', extension.identifier.value, id, label, rootUri);
type TEvent = { extensionId: string };
type TMeta = {
owner: 'joaomoreno';
extensionId: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
};
this._telemetry.$publicLog2<TEvent, TMeta>('api/scm/createSourceControl', {
extensionId: extension.identifier.value,
});
const handle = ExtHostSCM._handlePool++;
const sourceControl = new ExtHostSourceControl(extension, this._proxy, this._commands, id, label, rootUri);
this._sourceControls.set(handle, sourceControl);
const sourceControls = this._sourceControlsByExtension.get(ExtensionIdentifier.toKey(extension.identifier)) || [];
sourceControls.push(sourceControl);
this._sourceControlsByExtension.set(ExtensionIdentifier.toKey(extension.identifier), sourceControls);
return sourceControl;
}
// Deprecated
getLastInputBox(extension: IExtensionDescription): ExtHostSCMInputBox | undefined {
this.logService.trace('ExtHostSCM#getLastInputBox', extension.identifier.value);
const sourceControls = this._sourceControlsByExtension.get(ExtensionIdentifier.toKey(extension.identifier));
const sourceControl = sourceControls && sourceControls[sourceControls.length - 1];
return sourceControl && sourceControl.inputBox;
}
$provideOriginalResource(sourceControlHandle: number, uriComponents: UriComponents, token: CancellationToken): Promise<UriComponents | null> {
const uri = URI.revive(uriComponents);
this.logService.trace('ExtHostSCM#$provideOriginalResource', sourceControlHandle, uri.toString());
const sourceControl = this._sourceControls.get(sourceControlHandle);
if (!sourceControl || !sourceControl.quickDiffProvider || !sourceControl.quickDiffProvider.provideOriginalResource) {
return Promise.resolve(null);
}
return asPromise(() => sourceControl.quickDiffProvider!.provideOriginalResource!(uri, token))
.then<UriComponents | null>(r => r || null);
}
$onInputBoxValueChange(sourceControlHandle: number, value: string): Promise<void> {
this.logService.trace('ExtHostSCM#$onInputBoxValueChange', sourceControlHandle);
const sourceControl = this._sourceControls.get(sourceControlHandle);
if (!sourceControl) {
return Promise.resolve(undefined);
}
sourceControl.inputBox.$onInputBoxValueChange(value);
return Promise.resolve(undefined);
}
$executeResourceCommand(sourceControlHandle: number, groupHandle: number, handle: number, preserveFocus: boolean): Promise<void> {
this.logService.trace('ExtHostSCM#$executeResourceCommand', sourceControlHandle, groupHandle, handle);
const sourceControl = this._sourceControls.get(sourceControlHandle);
if (!sourceControl) {
return Promise.resolve(undefined);
}
const group = sourceControl.getResourceGroup(groupHandle);
if (!group) {
return Promise.resolve(undefined);
}
return group.$executeResourceCommand(handle, preserveFocus);
}
$validateInput(sourceControlHandle: number, value: string, cursorPosition: number): Promise<[string | IMarkdownString, number] | undefined> {
this.logService.trace('ExtHostSCM#$validateInput', sourceControlHandle);
const sourceControl = this._sourceControls.get(sourceControlHandle);
if (!sourceControl) {
return Promise.resolve(undefined);
}
if (!sourceControl.inputBox.validateInput) {
return Promise.resolve(undefined);
}
return asPromise(() => sourceControl.inputBox.validateInput!(value, cursorPosition)).then(result => {
if (!result) {
return Promise.resolve(undefined);
}
const message = MarkdownString.fromStrict(result.message);
if (!message) {
return Promise.resolve(undefined);
}
return Promise.resolve<[string | IMarkdownString, number]>([message, result.type]);
});
}
$setSelectedSourceControl(selectedSourceControlHandle: number | undefined): Promise<void> {
this.logService.trace('ExtHostSCM#$setSelectedSourceControl', selectedSourceControlHandle);
if (selectedSourceControlHandle !== undefined) {
this._sourceControls.get(selectedSourceControlHandle)?.setSelectionState(true);
}
if (this._selectedSourceControlHandle !== undefined) {
this._sourceControls.get(this._selectedSourceControlHandle)?.setSelectionState(false);
}
this._selectedSourceControlHandle = selectedSourceControlHandle;
return Promise.resolve(undefined);
}
}
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