Prevent Chrome from quitting when apps are open. (Mac)

chrome/browser/app_controller_mac.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/app_controller_mac.h"
 
 #include "apps/app_shim/app_shim_mac.h"
 #include "apps/app_shim/extension_app_shim_handler_mac.h"
 #include "apps/app_window_registry.h"
 #include "base/auto_reset.h"
@@ skipping 34 matching lines @@
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_command_controller.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_iterator.h"
 #include "chrome/browser/ui/browser_mac.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #import "chrome/browser/ui/cocoa/apps/app_shim_menu_controller_mac.h"
+#include "chrome/browser/ui/cocoa/apps/quit_with_apps_controller_mac.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_menu_bridge.h"
 #import "chrome/browser/ui/cocoa/browser_window_cocoa.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/confirm_quit.h"
 #import "chrome/browser/ui/cocoa/confirm_quit_panel_controller.h"
 #import "chrome/browser/ui/cocoa/encoding_menu_controller_delegate_mac.h"
 #import "chrome/browser/ui/cocoa/history_menu_bridge.h"
 #include "chrome/browser/ui/cocoa/last_active_browser_cocoa.h"
 #import "chrome/browser/ui/cocoa/profiles/profile_menu_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_controller.h"
@@ skipping 299 matching lines @@
 
 - (BOOL)tryToTerminateApplication:(NSApplication*)app {
   // Check for in-process downloads, and prompt the user if they really want
   // to quit (and thus cancel downloads). Only check if we're not already
   // shutting down, else the user might be prompted multiple times if the
   // download isn't stopped before terminate is called again.
   if (!browser_shutdown::IsTryingToQuit() &&
       ![self shouldQuitWithInProgressDownloads])
     return NO;
 
+  // Check for active apps, and prompt the user if they really want to quit
+  // (and also quit the apps).
+  if (!browser_shutdown::IsTryingToQuit() &&
+      quitWithAppsController_.get() && !quitWithAppsController_->ShouldQuit())
+    return NO;
+
   // TODO(viettrungluu): Remove Apple Event handlers here? (It's safe to leave
   // them in, but I'm not sure about UX; we'd also want to disable other things
   // though.) http://crbug.com/40861
 
   // Check if the user really wants to quit by employing the confirm-to-quit
   // mechanism.
   if (!browser_shutdown::IsTryingToQuit() &&
       [self applicationShouldTerminate:app] != NSTerminateNow)
     return NO;
 
@@ skipping 304 matching lines @@
   // Notify BrowserList to keep the application running so it doesn't go away
   // when all the browser windows get closed.
   chrome::IncrementKeepAliveCount();
 
   [self setUpdateCheckInterval];
 
   // Start managing the menu for app windows. This needs to be done here because
   // main menu item titles are not yet initialized in awakeFromNib.
   [self initAppShimMenuController];
 
+  // If enabled, keep Chrome alive when apps are open instead of quitting all
+  // apps.
+  quitWithAppsController_ = new QuitWithAppsController();
+
   // Build up the encoding menu, the order of the items differs based on the
   // current locale (see http://crbug.com/7647 for details).
   // We need a valid g_browser_process to get the profile which is why we can't
   // call this from awakeFromNib.
   NSMenu* viewMenu = [[[NSApp mainMenu] itemWithTag:IDC_VIEW_MENU] submenu];
   NSMenuItem* encodingMenuItem = [viewMenu itemWithTag:IDC_ENCODING_MENU];
   NSMenu* encodingMenu = [encodingMenuItem submenu];
   EncodingMenuControllerDelegate::BuildEncodingMenu([self lastProfile],
                                                     encodingMenu);
 
@@ skipping 806 matching lines @@
 
 //---------------------------------------------------------------------------
 
 namespace app_controller_mac {
 
 bool IsOpeningNewWindow() {
   return g_is_opening_new_window;
 }
 
 }  // namespace app_controller_mac