Add add/remove friends menu item

This must display the dialog whether or not users.js is running. Both
C++ and JavaScript need to open or restore the same dialog, hence a new
dialog rather than using WebWindow with its JavaScript baggage.

examples/users.js

@@ -88,12 +88,6 @@ var usersWindow = (function () {
         scrollbarBarClickedAt,                              // 0.0 .. 1.0
         scrollbarValue = 0.0,                               // 0.0 .. 1.0
 
-        FRIENDS_DIALOG_TITLE = "Add/Remove Friends",
-        FRIENDS_DIALOG_URL = "https://metaverse.highfidelity.com/user/friends",
-        FRIENDS_DIALOG_WIDTH = 900,
-        FRIENDS_DIALOG_HEIGHT = 700,
-        friendsDialog,
-
         RADIO_BUTTON_SVG = HIFI_PUBLIC_BUCKET + "images/radio-button.svg",
         RADIO_BUTTON_SVG_DIAMETER = 14,
         RADIO_BUTTON_DISPLAY_SCALE = 0.7,                   // 1.0 = windowTextHeight
@@ -426,8 +420,7 @@ var usersWindow = (function () {
         }
 
         if (clickedOverlay === friendsButton2D) {
-            friendsDialog.setVisible(true);
+            GlobalServices.editFriends();
-            friendsDialog.raise();
         }
     }
 
@@ -587,10 +580,6 @@ var usersWindow = (function () {
             myVisibility = "";
         }
 
-        friendsDialog = new WebWindow(FRIENDS_DIALOG_TITLE, FRIENDS_DIALOG_URL, FRIENDS_DIALOG_WIDTH, FRIENDS_DIALOG_HEIGHT,
-            false);
-        friendsDialog.setVisible(false);
-
         optionText = "everyone";
         visibilityControls2D = [{
             radioOverlay: Overlays.addOverlay("image", {  // Create first so that it is under textOverlay.

interface/src/Application.cpp

@@ -129,6 +129,7 @@
 #endif
 
 #include "ui/DataWebDialog.h"
+#include "ui/DataWebPage.h"
 #include "ui/DialogsManager.h"
 #include "ui/InfoView.h"
 #include "ui/LoginDialog.h"
@@ -156,6 +157,8 @@ const QString SKIP_FILENAME = QStandardPaths::writableLocation(QStandardPaths::D
 
 const QString DEFAULT_SCRIPTS_JS_URL = "http://s3.amazonaws.com/hifi-public/scripts/defaultScripts.js";
 
+const QString EDIT_FRIENDS_DIALOG_URL = "https://metaverse.highfidelity.com/user/friends";
+
 #ifdef Q_OS_WIN
 class MyNativeEventFilter : public QAbstractNativeEventFilter {
 public:
@@ -297,7 +300,8 @@ Application::Application(int& argc, char** argv, QElapsedTimer &startup_time) :
         _lastSendDownstreamAudioStats(usecTimestampNow()),
         _isVSyncOn(true),
         _aboutToQuit(false),
-        _notifiedPacketVersionMismatchThisDomain(false)
+        _notifiedPacketVersionMismatchThisDomain(false),
+        _editFriendsDialog(nullptr)
 {
 #ifdef Q_OS_WIN
     installNativeEventFilter(&MyNativeEventFilter::getInstance());
@@ -3936,6 +3940,32 @@ void Application::loadScriptURLDialog() {
     }
 }
 
+void Application::showEditFriendsDialog() {
+    if (!_editFriendsDialog) {
+        _editFriendsDialog = new QWidget(Application::getInstance()->getWindow(), Qt::Window);
+        _editFriendsDialog->setWindowTitle("Add/Remove Friends");
+        _editFriendsDialog->setAttribute(Qt::WA_DeleteOnClose);
+
+        auto layout = new QVBoxLayout(_editFriendsDialog);
+        layout->setContentsMargins(0, 0, 0, 0);
+        _editFriendsDialog->setLayout(layout);
+
+        QWebView* webView = new QWebView(_editFriendsDialog);
+        layout->addWidget(webView);
+        webView->setPage(new DataWebPage());
+        webView->setUrl(EDIT_FRIENDS_DIALOG_URL);
+
+        connect(_editFriendsDialog, &QWidget::destroyed, this, &Application::editFriendsDialogDestroyed);
+    }
+
+    QMetaObject::invokeMethod(_editFriendsDialog, "setVisible", Qt::AutoConnection, Q_ARG(bool, true));
+    QMetaObject::invokeMethod(_editFriendsDialog, "showNormal", Qt::AutoConnection);
+}
+
+void Application::editFriendsDialogDestroyed() {
+    _editFriendsDialog = nullptr;
+}
+
 QString Application::getScriptsLocation() {
     return _scriptsLocationHandle.get();
 }

interface/src/Application.h

@@ -361,7 +361,9 @@ public slots:
     void loadDefaultScripts();
     void toggleRunningScriptsWidget();
     void saveScripts();
-    
+    void showEditFriendsDialog();
+    void editFriendsDialogDestroyed();
+
     void packageModel();
     
     void openUrl(const QUrl& url);
@@ -565,6 +567,7 @@ private:
     ControllerScriptingInterface _controllerScriptingInterface;
     QPointer<LogDialog> _logDialog;
     QPointer<SnapshotShareDialog> _snapshotShareDialog;
+    QWidget*_editFriendsDialog;
 
     FileLogger* _logger;
 

interface/src/Menu.cpp

@@ -152,6 +152,8 @@ Menu::Menu() {
     
     addActionToQMenuAndActionHash(toolsMenu, MenuOption::Chat, Qt::Key_Backslash,
                                   dialogsManager.data(), SLOT(showIRCLink()));
+    addActionToQMenuAndActionHash(toolsMenu, MenuOption::AddRemoveFriends, 0,
+                                  qApp, SLOT(showEditFriendsDialog()));
 
     addActionToQMenuAndActionHash(toolsMenu,
                                   MenuOption::ToolWindow,

interface/src/Menu.h

@@ -100,6 +100,7 @@ private:
 
 namespace MenuOption {
     const QString AboutApp = "About Interface";
+    const QString AddRemoveFriends = "Add/Remove Friends...";
     const QString AddressBar = "Show Address Bar";
     const QString AlignForearmsWithWrists = "Align Forearms with Wrists";
     const QString AlternateIK = "Alternate IK";

interface/src/scripting/GlobalServicesScriptingInterface.cpp

@@ -123,3 +123,7 @@ void GlobalServicesScriptingInterface::checkDownloadInfo() {
 void GlobalServicesScriptingInterface::updateDownloadInfo() {
     emit downloadInfoChanged(getDownloadInfo());
 }
+
+void GlobalServicesScriptingInterface::editFriends() {
+    QMetaObject::invokeMethod(Application::getInstance(), "showEditFriendsDialog");
+}

interface/src/scripting/GlobalServicesScriptingInterface.h

@@ -45,6 +45,7 @@ public:
 public slots:
     DownloadInfoResult getDownloadInfo();
     void updateDownloadInfo();
+    void editFriends();
 
 private slots:
     void loggedOut();