Merge pull request #2474 from ZappoMan/js_prefs

Add a JS example for selecting the input/output audio devices from a menu

examples/menuExample.js

@@ -32,6 +32,7 @@ function setupMenus() {
     Menu.addSeparator("Foo","Removable Tools");
     Menu.addMenuItem("Foo","Remove Foo item 4");
     Menu.addMenuItem("Foo","Remove Foo");
+    Menu.addMenuItem("Foo","Remove Bar-Spam");
     Menu.addMenu("Bar");
 
     Menu.addMenuItem("Bar","Bar item 1", "b");
@@ -91,6 +92,10 @@ function menuItemEvent(menuItem) {
     if (menuItem == "Remove Foo") {
         Menu.removeMenu("Foo");
     }
+    if (menuItem == "Remove Bar-Spam") {
+        Menu.removeMenu("Bar > Spam");
+    }
+
     if (menuItem == "Remove Spam item 2") {
         Menu.removeMenuItem("Bar > Spam", "Spam item 2");
     }

examples/selectAudioDevice.js

@@ -0,0 +1,114 @@
+//
+//  audioDeviceExample.js
+//  hifi
+//
+//  Created by Brad Hefta-Gaub on 3/22/14
+//  Copyright (c) 2013 HighFidelity, Inc. All rights reserved.
+//
+//  This is an example script that demonstrates use of the Menu object
+//
+
+if (typeof String.prototype.startsWith != 'function') {
+    String.prototype.startsWith = function (str){
+        return this.slice(0, str.length) == str;
+    };
+}
+
+if (typeof String.prototype.endsWith != 'function') {
+    String.prototype.endsWith = function (str){
+        return this.slice(-str.length) == str;
+    };
+}
+
+if (typeof String.prototype.trimStartsWith != 'function') {
+    String.prototype.trimStartsWith = function (str){
+        if (this.startsWith(str)) {
+            return this.substr(str.length);
+        }
+        return this;
+    };
+}
+
+if (typeof String.prototype.trimEndsWith != 'function') {
+    String.prototype.trimEndsWith = function (str){
+        if (this.endsWith(str)) {
+            return this.substr(0,this.length - str.length);
+        }
+        return this;
+    };
+}
+
+var selectedInputMenu = "";
+var selectedOutputMenu = "";
+
+function setupAudioMenus() {
+    Menu.addMenu("Tools > Audio");
+    Menu.addSeparator("Tools > Audio","Output Audio Device");
+
+    var outputDevices = AudioDevice.getOutputDevices();
+    var selectedOutputDevice = AudioDevice.getOutputDevice();
+
+    for(var i = 0; i < outputDevices.length; i++) {
+        var thisDeviceSelected = (outputDevices[i] == selectedOutputDevice);
+        var menuItem = "Use " + outputDevices[i] + " for Output";
+        Menu.addMenuItem({ 
+                            menuName: "Tools > Audio", 
+                            menuItemName: menuItem, 
+                            isCheckable: true, 
+                            isChecked: thisDeviceSelected 
+                        });
+        if (thisDeviceSelected) {
+            selectedOutputMenu = menuItem;
+        }
+    }
+
+    Menu.addSeparator("Tools > Audio","Input Audio Device");
+
+    var inputDevices = AudioDevice.getInputDevices();
+    var selectedInputDevice = AudioDevice.getInputDevice();
+
+    for(var i = 0; i < inputDevices.length; i++) {
+        var thisDeviceSelected = (inputDevices[i] == selectedInputDevice);
+        var menuItem = "Use " + inputDevices[i] + " for Input";
+        Menu.addMenuItem({ 
+                            menuName: "Tools > Audio", 
+                            menuItemName: menuItem, 
+                            isCheckable: true, 
+                            isChecked: thisDeviceSelected 
+                        });
+        if (thisDeviceSelected) {
+            selectedInputMenu = menuItem;
+        }
+    }
+}
+
+setupAudioMenus();
+
+function scriptEnding() {
+    Menu.removeMenu("Tools > Audio");
+}
+Script.scriptEnding.connect(scriptEnding);
+
+
+function menuItemEvent(menuItem) {
+    if (menuItem.startsWith("Use ")) {
+        if (menuItem.endsWith(" for Output")) {
+            var selectedDevice = menuItem.trimStartsWith("Use ").trimEndsWith(" for Output");
+            print("output audio selection..." + selectedDevice);
+            Menu.setIsOptionChecked(selectedOutputMenu, false);
+            selectedOutputMenu = menuItem;
+            Menu.setIsOptionChecked(selectedOutputMenu, true);
+            AudioDevice.setOutputDevice(selectedDevice);
+            
+        } else if (menuItem.endsWith(" for Input")) {
+            var selectedDevice = menuItem.trimStartsWith("Use ").trimEndsWith(" for Input");
+            print("input audio selection..." + selectedDevice);
+            Menu.setIsOptionChecked(selectedInputMenu, false);
+            selectedInputMenu = menuItem;
+            Menu.setIsOptionChecked(selectedInputMenu, true);
+            AudioDevice.setInputDevice(selectedDevice);
+        }
+    }
+}
+
+Menu.menuItemEvent.connect(menuItemEvent);

interface/src/Menu.cpp

@@ -1414,9 +1414,8 @@ void Menu::removeMenu(const QString& menuName) {
     if (action) {
         QString finalMenuPart;
         QMenu* parent = getMenuParent(menuName, finalMenuPart);
-    
         if (parent) {
-            removeAction(parent, finalMenuPart);
+            parent->removeAction(action);
         } else {
             QMenuBar::removeAction(action);
         }