src/chrome/browser/ui/views/frame/desktop_browser_frame_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/views/frame/desktop_browser_frame_aura.h"
   6
   7 #include "chrome/app/chrome_command_ids.h"
   8 #include "chrome/browser/ui/views/frame/browser_desktop_window_tree_host.h"
   9 #include "chrome/browser/ui/views/frame/browser_shutdown.h"
  10 #include "chrome/browser/ui/views/frame/browser_view.h"
  11 #include "chrome/browser/ui/views/frame/desktop_user_action_handler_aura.h"
  12 #include "grit/chromium_strings.h"
  13 #include "grit/generated_resources.h"
  14 #include "ui/aura/client/aura_constants.h"
  15 #include "ui/aura/root_window.h"
  16 #include "ui/aura/window.h"
  17 #include "ui/aura/window_observer.h"
  18 #include "ui/base/hit_test.h"
  19 #include "ui/base/l10n/l10n_util.h"
  20 #include "ui/base/models/simple_menu_model.h"
  21 #include "ui/gfx/font.h"
  22 #include "ui/views/corewm/visibility_controller.h"
  23 #include "ui/views/view.h"
  24
  25 using aura::Window;
  26
  27 ///////////////////////////////////////////////////////////////////////////////
  28 // DesktopBrowserFrameAura, public:
  29
  30 DesktopBrowserFrameAura::DesktopBrowserFrameAura(
  31     BrowserFrame* browser_frame,
  32     BrowserView* browser_view)
  33     : views::DesktopNativeWidgetAura(browser_frame),
  34       browser_view_(browser_view),
  35       browser_frame_(browser_frame),
  36       browser_desktop_window_tree_host_(NULL) {
  37   GetNativeWindow()->SetName("BrowserFrameAura");
  38 }
  39
  40 ///////////////////////////////////////////////////////////////////////////////
  41 // DesktopBrowserFrameAura, protected:
  42
  43 DesktopBrowserFrameAura::~DesktopBrowserFrameAura() {
  44 }
  45
  46 ///////////////////////////////////////////////////////////////////////////////
  47 // DesktopBrowserFrameAura, views::DesktopNativeWidgetAura overrides:
  48
  49 void DesktopBrowserFrameAura::OnHostClosed() {
  50   // Destroy any remaining WebContents early on. Doing so may result in
  51   // calling back to one of the Views/LayoutManagers or supporting classes of
  52   // BrowserView. By destroying here we ensure all said classes are valid.
  53   DestroyBrowserWebContents(browser_view_->browser());
  54   aura::client::SetVisibilityClient(GetNativeView()->GetRootWindow(), NULL);
  55   DesktopNativeWidgetAura::OnHostClosed();
  56 }
  57
  58 void DesktopBrowserFrameAura::InitNativeWidget(
  59     const views::Widget::InitParams& params) {
  60   browser_desktop_window_tree_host_ =
  61       BrowserDesktopWindowTreeHost::CreateBrowserDesktopWindowTreeHost(
  62           browser_frame_,
  63           this,
  64           browser_view_,
  65           browser_frame_);
  66   views::Widget::InitParams modified_params = params;
  67   modified_params.desktop_window_tree_host =
  68       browser_desktop_window_tree_host_->AsDesktopWindowTreeHost();
  69   DesktopNativeWidgetAura::InitNativeWidget(modified_params);
  70
  71   user_action_client_.reset(
  72       new DesktopUserActionHandlerAura(browser_view_->browser()));
  73   aura::client::SetUserActionClient(GetNativeView()->GetRootWindow(),
  74                                     user_action_client_.get());
  75
  76   visibility_controller_.reset(new views::corewm::VisibilityController);
  77   aura::client::SetVisibilityClient(GetNativeView()->GetRootWindow(),
  78                                     visibility_controller_.get());
  79   views::corewm::SetChildWindowVisibilityChangesAnimated(
  80       GetNativeView()->GetRootWindow());
  81 }
  82
  83 ////////////////////////////////////////////////////////////////////////////////
  84 // DesktopBrowserFrameAura, NativeBrowserFrame implementation:
  85
  86 views::NativeWidget* DesktopBrowserFrameAura::AsNativeWidget() {
  87   return this;
  88 }
  89
  90 const views::NativeWidget* DesktopBrowserFrameAura::AsNativeWidget() const {
  91   return this;
  92 }
  93
  94 bool DesktopBrowserFrameAura::UsesNativeSystemMenu() const {
  95   return browser_desktop_window_tree_host_->UsesNativeSystemMenu();
  96 }
  97
  98 int DesktopBrowserFrameAura::GetMinimizeButtonOffset() const {
  99   return browser_desktop_window_tree_host_->GetMinimizeButtonOffset();
 100 }