chrome/browser/ui/aura/chrome_browser_main_extra_parts_aura.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/aura/chrome_browser_main_extra_parts_aura.h"
   6
   7 #include "chrome/browser/chrome_browser_main.h"
   8 #include "chrome/browser/ui/aura/active_desktop_monitor.h"
   9 #include "chrome/browser/ui/host_desktop.h"
  10 #include "ui/aura/env.h"
  11 #include "ui/gfx/screen.h"
  12 #include "ui/views/widget/desktop_aura/desktop_screen.h"
  13 #include "ui/views/widget/native_widget_aura.h"
  14
  15 #if defined(OS_LINUX)
  16 #include "chrome/browser/ui/libgtk2ui/gtk2_ui.h"
  17 #include "ui/linux_ui/linux_ui.h"
  18 #else
  19 #endif
  20
  21 #if defined(USE_ASH)
  22 #include "chrome/browser/ui/ash/ash_init.h"
  23 #if defined(OS_WIN)
  24 #include "base/command_line.h"
  25 #include "chrome/common/chrome_switches.h"
  26 #endif  // defined(OS_WIN)
  27 #endif  // defined(USE_ASH)
  28
  29 namespace {
  30
  31 // Returns the desktop this process was initially launched in.
  32 chrome::HostDesktopType GetInitialDesktop() {
  33 #if defined(OS_WIN) && defined(USE_ASH)
  34   const CommandLine* command_line = CommandLine::ForCurrentProcess();
  35   if (command_line->HasSwitch(switches::kViewerConnect) ||
  36       command_line->HasSwitch(switches::kViewerLaunchViaAppId)) {
  37     return chrome::HOST_DESKTOP_TYPE_ASH;
  38   }
  39 #endif
  40   return chrome::HOST_DESKTOP_TYPE_NATIVE;
  41 }
  42
  43 }  // namespace
  44
  45 ChromeBrowserMainExtraPartsAura::ChromeBrowserMainExtraPartsAura() {
  46 }
  47
  48 ChromeBrowserMainExtraPartsAura::~ChromeBrowserMainExtraPartsAura() {
  49 }
  50
  51 void ChromeBrowserMainExtraPartsAura::ToolkitInitialized() {
  52 #if !defined(OS_CHROMEOS)
  53 #if defined(USE_ASH)
  54   active_desktop_monitor_.reset(new ActiveDesktopMonitor(GetInitialDesktop()));
  55   if (!chrome::ShouldOpenAshOnStartup())
  56 #endif
  57   {
  58     gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE,
  59                                    views::CreateDesktopScreen());
  60   }
  61 #endif
  62
  63 #if !defined(USE_ASH) && defined(OS_LINUX) && defined(USE_X11)
  64   // TODO(erg): Refactor this into a dlopen call when we add a GTK3 port.
  65   ui::LinuxUI::SetInstance(BuildGtk2UI());
  66 #endif
  67 }
  68
  69 void ChromeBrowserMainExtraPartsAura::PostMainMessageLoopRun() {
  70   active_desktop_monitor_.reset();
  71
  72   // aura::Env instance is deleted in BrowserProcessImpl::StartTearDown
  73   // after the metrics service is deleted.
  74 }