chrome/browser/ui/ash/launcher/chrome_launcher_app_menu_item_browser.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/ash/launcher/chrome_launcher_app_menu_item_browser.h"
   6
   7 #include "ash/wm/window_util.h"
   8 #include "chrome/browser/chrome_notification_types.h"
   9 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
  10 #include "chrome/browser/ui/browser.h"
  11 #include "chrome/browser/ui/browser_finder.h"
  12 #include "chrome/browser/ui/browser_window.h"
  13 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  14 #include "content/public/browser/notification_service.h"
  15 #include "ui/events/event_constants.h"
  16
  17 ChromeLauncherAppMenuItemBrowser::ChromeLauncherAppMenuItemBrowser(
  18     const base::string16 title,
  19     const gfx::Image* icon,
  20     Browser* browser,
  21     bool has_leading_separator)
  22     : ChromeLauncherAppMenuItem(title, icon, has_leading_separator),
  23       browser_(browser) {
  24   DCHECK(browser);
  25   registrar_.Add(this,
  26                  chrome::NOTIFICATION_BROWSER_CLOSING,
  27                  content::Source<Browser>(browser));
  28 }
  29 ChromeLauncherAppMenuItemBrowser::~ChromeLauncherAppMenuItemBrowser() {
  30 }
  31
  32 bool ChromeLauncherAppMenuItemBrowser::IsActive() const {
  33   return browser_ == chrome::FindBrowserWithWindow(ash::wm::GetActiveWindow());
  34 }
  35
  36 bool ChromeLauncherAppMenuItemBrowser::IsEnabled() const {
  37   return true;
  38 }
  39
  40 void ChromeLauncherAppMenuItemBrowser::Execute(int event_flags) {
  41   if (browser_) {
  42     if (event_flags & (ui::EF_SHIFT_DOWN | ui::EF_MIDDLE_MOUSE_BUTTON)) {
  43       TabStripModel* tab_strip = browser_->tab_strip_model();
  44       tab_strip->CloseAllTabs();
  45     } else {
  46       // In ChromeOS multiprofile scenario we might need to teleport the window
  47       // back to the current user desktop.
  48       multi_user_util::MoveWindowToCurrentDesktop(
  49           browser_->window()->GetNativeWindow());
  50       browser_->window()->Show();
  51       ash::wm::ActivateWindow(browser_->window()->GetNativeWindow());
  52     }
  53   }
  54 }
  55
  56 void ChromeLauncherAppMenuItemBrowser::Observe(
  57     int type,
  58     const content::NotificationSource& source,
  59     const content::NotificationDetails& details) {
  60   switch (type) {
  61     case chrome::NOTIFICATION_BROWSER_CLOSING:
  62       DCHECK_EQ(browser_, content::Source<Browser>(source).ptr());
  63       browser_ = NULL;
  64       break;
  65
  66     default:
  67       NOTREACHED();
  68   }
  69 }