debug: surface reverse continue action

fixes #13705

src/vs/workbench/parts/debug/browser/debugActions.ts

@@ -220,29 +220,6 @@ export class StepOutAction extends AbstractDebugAction {
 	}
 }
 
-export class StepBackAction extends AbstractDebugAction {
-	static ID = 'workbench.action.debug.stepBack';
-	static LABEL = nls.localize('stepBackDebug', "Step Back");
-
-	constructor(id: string, label: string, @IDebugService debugService: IDebugService, @IKeybindingService keybindingService: IKeybindingService) {
-		super(id, label, 'debug-action step-back', debugService, keybindingService, 50);
-	}
-
-	public run(thread: debug.IThread): TPromise<any> {
-		if (!(thread instanceof Thread)) {
-			thread = this.debugService.getViewModel().focusedThread;
-		}
-
-		return thread.stepBack();
-	}
-
-	protected isEnabled(state: debug.State): boolean {
-		const process = this.debugService.getViewModel().focusedProcess;
-		return super.isEnabled(state) && state === debug.State.Stopped &&
-			process && process.session.configuration.capabilities.supportsStepBack;
-	}
-}
-
 export class StopAction extends AbstractDebugAction {
 	static ID = 'workbench.action.debug.stop';
 	static LABEL = nls.localize('stopDebug', "Stop");
@@ -755,3 +732,50 @@ export class FocusProcessAction extends AbstractDebugAction {
 		});
 	}
 }
+
+// Actions used by the chakra debugger
+export class StepBackAction extends AbstractDebugAction {
+	static ID = 'workbench.action.debug.stepBack';
+	static LABEL = nls.localize('stepBackDebug', "Step Back");
+
+	constructor(id: string, label: string, @IDebugService debugService: IDebugService, @IKeybindingService keybindingService: IKeybindingService) {
+		super(id, label, 'debug-action step-back', debugService, keybindingService, 50);
+	}
+
+	public run(thread: debug.IThread): TPromise<any> {
+		if (!(thread instanceof Thread)) {
+			thread = this.debugService.getViewModel().focusedThread;
+		}
+
+		return thread ? thread.stepBack() : TPromise.as(null);
+	}
+
+	protected isEnabled(state: debug.State): boolean {
+		const process = this.debugService.getViewModel().focusedProcess;
+		return super.isEnabled(state) && state === debug.State.Stopped &&
+			process && process.session.configuration.capabilities.supportsStepBack;
+	}
+}
+
+export class ReverseContinueAction extends AbstractDebugAction {
+	static ID = 'workbench.action.debug.reverseContinue';
+	static LABEL = nls.localize('reverseContinue', "Reverse");
+
+	constructor(id: string, label: string, @IDebugService debugService: IDebugService, @IKeybindingService keybindingService: IKeybindingService) {
+		super(id, label, 'debug-action reverse-continue', debugService, keybindingService, 60);
+	}
+
+	public run(thread: debug.IThread): TPromise<any> {
+		if (!(thread instanceof Thread)) {
+			thread = this.debugService.getViewModel().focusedThread;
+		}
+
+		return thread ? thread.reverseContinue() : TPromise.as(null);
+	}
+
+	protected isEnabled(state: debug.State): boolean {
+		const process = this.debugService.getViewModel().focusedProcess;
+		return super.isEnabled(state) && state === debug.State.Stopped &&
+			process && process.session.configuration.capabilities.supportsStepBack;
+	}
+}

src/vs/workbench/parts/debug/browser/debugActionsWidget.ts

@@ -18,7 +18,7 @@ import { ActionBar, ActionsOrientation } from 'vs/base/browser/ui/actionbar/acti
 import { IPartService } from 'vs/workbench/services/part/common/partService';
 import { IWorkbenchContribution } from 'vs/workbench/common/contributions';
 import * as debug from 'vs/workbench/parts/debug/common/debug';
-import { AbstractDebugAction, PauseAction, ContinueAction, StepBackAction, StopAction, DisconnectAction, StepOverAction, StepIntoAction, StepOutAction, RestartAction, FocusProcessAction } from 'vs/workbench/parts/debug/browser/debugActions';
+import { AbstractDebugAction, PauseAction, ContinueAction, StepBackAction, ReverseContinueAction, StopAction, DisconnectAction, StepOverAction, StepIntoAction, StepOutAction, RestartAction, FocusProcessAction } from 'vs/workbench/parts/debug/browser/debugActions';
 import { FocusProcessActionItem } from 'vs/workbench/parts/debug/browser/debugActionItems';
 import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
 import { IStorageService, StorageScope } from 'vs/platform/storage/common/storage';
@@ -201,6 +201,7 @@ export class DebugActionsWidget implements IWorkbenchContribution {
 			this.allActions.push(this.instantiationService.createInstance(StepOutAction, StepOutAction.ID, StepOutAction.LABEL));
 			this.allActions.push(this.instantiationService.createInstance(RestartAction, RestartAction.ID, RestartAction.LABEL));
 			this.allActions.push(this.instantiationService.createInstance(StepBackAction, StepBackAction.ID, StepBackAction.LABEL));
+			this.allActions.push(this.instantiationService.createInstance(ReverseContinueAction, ReverseContinueAction.ID, ReverseContinueAction.LABEL));
 			this.allActions.push(this.instantiationService.createInstance(FocusProcessAction, FocusProcessAction.ID, FocusProcessAction.LABEL));
 			this.allActions.forEach(a => {
 				this.toDispose.push(a);
@@ -221,6 +222,9 @@ export class DebugActionsWidget implements IWorkbenchContribution {
 			if (a.id === StepBackAction.ID) {
 				return process && process.session.configuration.capabilities.supportsStepBack;
 			}
+			if (a.id === ReverseContinueAction.ID) {
+				return process && process.session.configuration.capabilities.supportsStepBack;
+			}
 			if (a.id === DisconnectAction.ID) {
 				return attached;
 			}

src/vs/workbench/parts/debug/browser/media/debug.contribution.css

@@ -96,11 +96,13 @@
 	background: url('step-out.svg') center center no-repeat;
 }
 
-.monaco-workbench .debug-action.step-back {
+.monaco-workbench .debug-action.step-back,
+.monaco-workbench .debug-action.reverse-continue {
 	transform: scaleX(-1);
 }
 
 .monaco-workbench .debug-action.continue,
+.monaco-workbench .debug-action.reverse-continue,
 .monaco-workbench .debug-action.start {
 	background: url('continue.svg') center center no-repeat;
 }
@@ -319,15 +321,12 @@
 	background: url('step-out-inverse.svg') center center no-repeat;
 }
 
-.vs-dark .monaco-workbench .debug-action.step-back,
-.hc-black .monaco-workbench .debug-action.step-back {
-	transform: scaleX(-1);
-}
-
 .vs-dark .monaco-workbench .debug-action.continue,
+.vs-dark .monaco-workbench .debug-action.reverse-continue,
 .vs-dark .monaco-workbench .debug-action.start,
 .hc-black .monaco-workbench .debug-action.continue,
-.hc-black .monaco-workbench .debug-action.start {
+.hc-black .monaco-workbench .debug-action.start,
+.hc-black .monaco-workbench .debug-action.reverse-continue {
 	background: url('continue-inverse.svg') center center no-repeat;
 }
 

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

@@ -27,7 +27,7 @@ import { IPartService } from 'vs/workbench/services/part/common/partService';
 import { IPanelService } from 'vs/workbench/services/panel/common/panelService';
 import { DebugEditorModelManager } from 'vs/workbench/parts/debug/browser/debugEditorModelManager';
 import {
-	StepOverAction, ClearReplAction, FocusReplAction, StepIntoAction, StepOutAction, StartAction, StepBackAction, RestartAction, ContinueAction, StopAction, DisconnectAction, PauseAction, AddFunctionBreakpointAction,
+	StepOverAction, ClearReplAction, FocusReplAction, StepIntoAction, StepOutAction, StartAction, RestartAction, ContinueAction, StopAction, DisconnectAction, PauseAction, AddFunctionBreakpointAction,
 	ConfigureAction, DisableAllBreakpointsAction, EnableAllBreakpointsAction, RemoveAllBreakpointsAction, RunAction, ReapplyBreakpointsAction
 } from 'vs/workbench/parts/debug/browser/debugActions';
 import debugwidget = require('vs/workbench/parts/debug/browser/debugActionsWidget');
@@ -117,7 +117,6 @@ registry.registerWorkbenchAction(new SyncActionDescriptor(
 registry.registerWorkbenchAction(new SyncActionDescriptor(StepOverAction, StepOverAction.ID, StepOverAction.LABEL, { primary: KeyCode.F10 }, debug.CONTEXT_IN_DEBUG_MODE), 'Debug: Step Over', debugCategory);
 registry.registerWorkbenchAction(new SyncActionDescriptor(StepIntoAction, StepIntoAction.ID, StepIntoAction.LABEL, { primary: KeyCode.F11 }, debug.CONTEXT_IN_DEBUG_MODE, KeybindingsRegistry.WEIGHT.workbenchContrib(1)), 'Debug: Step Into', debugCategory);
 registry.registerWorkbenchAction(new SyncActionDescriptor(StepOutAction, StepOutAction.ID, StepOutAction.LABEL, { primary: KeyMod.Shift | KeyCode.F11 }, debug.CONTEXT_IN_DEBUG_MODE), 'Debug: Step Out', debugCategory);
-registry.registerWorkbenchAction(new SyncActionDescriptor(StepBackAction, StepBackAction.ID, StepBackAction.LABEL, { primary: KeyMod.Shift | KeyCode.F10 }, debug.CONTEXT_IN_DEBUG_MODE), 'Debug: Step Back', debugCategory);
 registry.registerWorkbenchAction(new SyncActionDescriptor(RestartAction, RestartAction.ID, RestartAction.LABEL, { primary: KeyMod.Shift | KeyMod.CtrlCmd | KeyCode.F5 }, debug.CONTEXT_IN_DEBUG_MODE), 'Debug: Restart', debugCategory);
 registry.registerWorkbenchAction(new SyncActionDescriptor(StopAction, StopAction.ID, StopAction.LABEL, { primary: KeyMod.Shift | KeyCode.F5 }, debug.CONTEXT_IN_DEBUG_MODE), 'Debug: Stop', debugCategory);
 registry.registerWorkbenchAction(new SyncActionDescriptor(DisconnectAction, DisconnectAction.ID, DisconnectAction.LABEL), 'Debug: Disconnect', debugCategory);