Provide context menu to continue/pause all/other threads (#748)

Signed-off-by: Jinbo Wang <[email protected]>

Author: testforstephen

package.json

@@ -64,6 +64,22 @@
       {
         "command": "java.debug.debugJavaFile",
         "title": "Debug"
+      },
+      {
+        "command": "java.debug.continueAll",
+        "title": "Continue All"
+      },
+      {
+        "command": "java.debug.continueOthers",
+        "title": "Continue Others"
+      },
+      {
+        "command": "java.debug.pauseAll",
+        "title": "Pause All"
+      },
+      {
+        "command": "java.debug.pauseOthers",
+        "title": "Pause Others"
       }
     ],
     "menus": {
@@ -98,6 +114,24 @@
           "when": "inDebugMode && debugType == java && javaHotReload == 'manual'"
         }
       ],
+      "debug/callstack/context": [
+        {
+          "command": "java.debug.continueAll",
+          "when": "inDebugMode && debugType == java && callStackItemType == 'thread'"
+        },
+        {
+          "command": "java.debug.continueOthers",
+          "when": "inDebugMode && debugType == java && callStackItemType == 'thread'"
+        },
+        {
+          "command": "java.debug.pauseAll",
+          "when": "inDebugMode && debugType == java && callStackItemType == 'thread'"
+        },
+        {
+          "command": "java.debug.pauseOthers",
+          "when": "inDebugMode && debugType == java && callStackItemType == 'thread'"
+        }
+      ],
       "commandPalette": [
         {
           "command": "java.debug.hotCodeReplace",
@@ -110,6 +144,22 @@
         {
           "command": "java.debug.debugJavaFile",
           "when": "false"
+        },
+        {
+          "command": "java.debug.continueAll",
+          "when": "false"
+        },
+        {
+          "command": "java.debug.continueOthers",
+          "when": "false"
+        },
+        {
+          "command": "java.debug.pauseAll",
+          "when": "false"
+        },
+        {
+          "command": "java.debug.pauseOthers",
+          "when": "false"
         }
       ]
     },

src/extension.ts

@@ -13,6 +13,7 @@ import { initializeCodeLensProvider, startDebugging } from "./debugCodeLensProvi
 import { handleHotCodeReplaceCustomEvent, initializeHotCodeReplace, NO_BUTTON, YES_BUTTON } from "./hotCodeReplace";
 import { IMainMethod, resolveMainMethod } from "./languageServerPlugin";
 import { logger, Type } from "./logger";
+import { initializeThreadOperations } from "./threadOperations";
 import * as utility from "./utility";
 
 export async function activate(context: vscode.ExtensionContext) {
@@ -42,6 +43,7 @@ function initializeExtension(operationId: string, context: vscode.ExtensionConte
     }));
     initializeHotCodeReplace(context);
     initializeCodeLensProvider(context);
+    initializeThreadOperations(context);
 }
 
 // this method is called when your extension is deactivated

src/threadOperations.ts

@@ -0,0 +1,36 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license.
+
+import * as vscode from "vscode";
+import { instrumentOperationAsVsCodeCommand } from "vscode-extension-telemetry-wrapper";
+
+export function initializeThreadOperations(context: vscode.ExtensionContext) {
+    context.subscriptions.push(instrumentOperationAsVsCodeCommand("java.debug.continueAll", async (threadId) => {
+        await operateThread("continueAll", threadId);
+    }));
+
+    context.subscriptions.push(instrumentOperationAsVsCodeCommand("java.debug.continueOthers", async (threadId) => {
+        await operateThread("continueOthers", threadId);
+    }));
+
+    context.subscriptions.push(instrumentOperationAsVsCodeCommand("java.debug.pauseAll", async (threadId) => {
+        await operateThread("pauseAll", threadId);
+    }));
+
+    context.subscriptions.push(instrumentOperationAsVsCodeCommand("java.debug.pauseOthers", async (threadId) => {
+        await operateThread("pauseOthers", threadId);
+    }));
+}
+
+async function operateThread(request: string, threadId: any): Promise<void> {
+    const debugSession: vscode.DebugSession = vscode.debug.activeDebugSession;
+    if (!debugSession) {
+        return;
+    }
+
+    if (debugSession.configuration.noDebug) {
+        return;
+    }
+
+    await debugSession.customRequest(request, { threadId });
+}