chrome/browser/ui/views/frame/browser_frame.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/browser_frame.h"
   6
   7 #include "ash/shell.h"
   8 #include "base/command_line.h"
   9 #include "base/i18n/rtl.h"
  10 #include "chrome/browser/app_mode/app_mode_utils.h"
  11 #include "chrome/browser/themes/theme_service.h"
  12 #include "chrome/browser/themes/theme_service_factory.h"
  13 #include "chrome/browser/ui/browser.h"
  14 #include "chrome/browser/ui/browser_list.h"
  15 #include "chrome/browser/ui/browser_window_state.h"
  16 #include "chrome/browser/ui/views/frame/browser_non_client_frame_view.h"
  17 #include "chrome/browser/ui/views/frame/browser_root_view.h"
  18 #include "chrome/browser/ui/views/frame/browser_view.h"
  19 #include "chrome/browser/ui/views/frame/immersive_mode_controller.h"
  20 #include "chrome/browser/ui/views/frame/native_browser_frame.h"
  21 #include "chrome/browser/ui/views/frame/native_browser_frame_factory.h"
  22 #include "chrome/browser/ui/views/frame/system_menu_model_builder.h"
  23 #include "chrome/browser/ui/views/frame/top_container_view.h"
  24 #include "chrome/browser/web_applications/web_app.h"
  25 #include "chrome/common/chrome_switches.h"
  26 #include "ui/aura/root_window.h"
  27 #include "ui/aura/window.h"
  28 #include "ui/base/hit_test.h"
  29 #include "ui/base/theme_provider.h"
  30 #include "ui/gfx/font.h"
  31 #include "ui/gfx/screen.h"
  32 #include "ui/views/controls/menu/menu_runner.h"
  33 #include "ui/views/widget/native_widget.h"
  34
  35 #if defined(OS_WIN) && !defined(USE_AURA)
  36 #include "chrome/browser/ui/views/frame/glass_browser_frame_view.h"
  37 #include "ui/views/widget/native_widget_win.h"
  38 #endif
  39
  40 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
  41 #include "chrome/browser/shell_integration_linux.h"
  42 #endif
  43
  44 #if defined(USE_ASH)
  45 #include "chrome/browser/ui/ash/ash_init.h"
  46 #endif
  47
  48 #if defined(OS_CHROMEOS)
  49 #include "ash/session_state_delegate.h"
  50 #endif
  51
  52 ////////////////////////////////////////////////////////////////////////////////
  53 // BrowserFrame, public:
  54
  55 BrowserFrame::BrowserFrame(BrowserView* browser_view)
  56     : native_browser_frame_(NULL),
  57       root_view_(NULL),
  58       browser_frame_view_(NULL),
  59       browser_view_(browser_view),
  60       theme_provider_(ThemeServiceFactory::GetForProfile(
  61                           browser_view_->browser()->profile())) {
  62   browser_view_->set_frame(this);
  63   set_is_secondary_widget(false);
  64   // Don't focus anything on creation, selecting a tab will set the focus.
  65   set_focus_on_creation(false);
  66 }
  67
  68 BrowserFrame::~BrowserFrame() {
  69 }
  70
  71 // static
  72 const gfx::Font& BrowserFrame::GetTitleFont() {
  73 #if !defined(OS_WIN) || defined(USE_AURA)
  74   static gfx::Font* title_font = new gfx::Font;
  75 #else
  76   static gfx::Font* title_font =
  77       new gfx::Font(views::NativeWidgetWin::GetWindowTitleFont());
  78 #endif
  79   return *title_font;
  80 }
  81
  82 void BrowserFrame::InitBrowserFrame() {
  83   native_browser_frame_ =
  84       NativeBrowserFrameFactory::CreateNativeBrowserFrame(this, browser_view_);
  85   views::Widget::InitParams params;
  86   params.delegate = browser_view_;
  87   params.native_widget = native_browser_frame_->AsNativeWidget();
  88   if (browser_view_->browser()->is_type_tabbed()) {
  89     // Typed panel/popup can only return a size once the widget has been
  90     // created.
  91     chrome::GetSavedWindowBoundsAndShowState(browser_view_->browser(),
  92                                              &params.bounds,
  93                                              &params.show_state);
  94   }
  95 #if defined(USE_ASH)
  96   if (browser_view_->browser()->host_desktop_type() ==
  97       chrome::HOST_DESKTOP_TYPE_ASH || chrome::ShouldOpenAshOnStartup()) {
  98     params.context = ash::Shell::GetPrimaryRootWindow();
  99 #if defined(OS_WIN)
 100    // If this window is under ASH on Windows, we need it to be translucent.
 101    params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
 102 #endif
 103   }
 104 #endif
 105
 106 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
 107   // Set up a custom WM_CLASS for some sorts of window types. This allows
 108   // task switchers in X11 environments to distinguish between main browser
 109   // windows and e.g app windows.
 110   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
 111   const Browser& browser = *browser_view_->browser();
 112   params.wm_class_class = ShellIntegrationLinux::GetProgramClassName();
 113   params.wm_class_name = params.wm_class_class;
 114   if (browser.is_app() && !browser.is_devtools()) {
 115     // This window is a hosted app or v1 packaged app.
 116     // NOTE: v2 packaged app windows are created by NativeAppWindowViews.
 117     params.wm_class_name = web_app::GetWMClassFromAppName(browser.app_name());
 118   } else if (command_line.HasSwitch(switches::kUserDataDir)) {
 119     // Set the class name to e.g. "Chrome (/tmp/my-user-data)".  The
 120     // class name will show up in the alt-tab list in gnome-shell if
 121     // you're running a binary that doesn't have a matching .desktop
 122     // file.
 123     const std::string user_data_dir =
 124         command_line.GetSwitchValueNative(switches::kUserDataDir);
 125     params.wm_class_name += " (" + user_data_dir + ")";
 126   }
 127   const char kX11WindowRoleBrowser[] = "browser";
 128   const char kX11WindowRolePopup[] = "pop-up";
 129   params.wm_role_name = browser_view_->browser()->is_type_tabbed() ?
 130       std::string(kX11WindowRoleBrowser) : std::string(kX11WindowRolePopup);
 131 #endif  // defined(OS_LINUX)
 132
 133   Init(params);
 134
 135   if (!native_browser_frame_->UsesNativeSystemMenu()) {
 136     DCHECK(non_client_view());
 137     non_client_view()->set_context_menu_controller(this);
 138   }
 139 }
 140
 141 void BrowserFrame::SetThemeProvider(scoped_ptr<ui::ThemeProvider> provider) {
 142   owned_theme_provider_ = provider.Pass();
 143   theme_provider_ = owned_theme_provider_.get();
 144 }
 145
 146 int BrowserFrame::GetMinimizeButtonOffset() const {
 147   return native_browser_frame_->GetMinimizeButtonOffset();
 148 }
 149
 150 gfx::Rect BrowserFrame::GetBoundsForTabStrip(views::View* tabstrip) const {
 151   return browser_frame_view_->GetBoundsForTabStrip(tabstrip);
 152 }
 153
 154 int BrowserFrame::GetTopInset() const {
 155   return browser_frame_view_->GetTopInset();
 156 }
 157
 158 int BrowserFrame::GetThemeBackgroundXInset() const {
 159   return browser_frame_view_->GetThemeBackgroundXInset();
 160 }
 161
 162 void BrowserFrame::UpdateThrobber(bool running) {
 163   browser_frame_view_->UpdateThrobber(running);
 164 }
 165
 166 views::View* BrowserFrame::GetFrameView() const {
 167   return browser_frame_view_;
 168 }
 169
 170 ///////////////////////////////////////////////////////////////////////////////
 171 // BrowserFrame, views::Widget overrides:
 172
 173 views::internal::RootView* BrowserFrame::CreateRootView() {
 174   root_view_ = new BrowserRootView(browser_view_, this);
 175   return root_view_;
 176 }
 177
 178 views::NonClientFrameView* BrowserFrame::CreateNonClientFrameView() {
 179   browser_frame_view_ =
 180       chrome::CreateBrowserNonClientFrameView(this, browser_view_);
 181   return browser_frame_view_;
 182 }
 183
 184 bool BrowserFrame::GetAccelerator(int command_id,
 185                                   ui::Accelerator* accelerator) {
 186   return browser_view_->GetAccelerator(command_id, accelerator);
 187 }
 188
 189 ui::ThemeProvider* BrowserFrame::GetThemeProvider() const {
 190   return theme_provider_;
 191 }
 192
 193 void BrowserFrame::SchedulePaintInRect(const gfx::Rect& rect) {
 194   views::Widget::SchedulePaintInRect(rect);
 195
 196   // Paint the frame caption area and window controls during immersive reveal.
 197   if (browser_view_ &&
 198       browser_view_->immersive_mode_controller()->IsRevealed()) {
 199     // This function should not be reentrant because the TopContainerView
 200     // paints to a layer for the duration of the immersive reveal.
 201     views::View* top_container = browser_view_->top_container();
 202     CHECK(top_container->layer());
 203     top_container->SchedulePaintInRect(rect);
 204   }
 205 }
 206
 207 void BrowserFrame::OnNativeWidgetActivationChanged(bool active) {
 208   if (active) {
 209     // When running under remote desktop, if the remote desktop client is not
 210     // active on the users desktop, then none of the windows contained in the
 211     // remote desktop will be activated.  However, NativeWidgetWin::Activate()
 212     // will still bring this browser window to the foreground.  We explicitly
 213     // set ourselves as the last active browser window to ensure that we get
 214     // treated as such by the rest of Chrome.
 215     BrowserList::SetLastActive(browser_view_->browser());
 216   }
 217   Widget::OnNativeWidgetActivationChanged(active);
 218 }
 219
 220 void BrowserFrame::ShowContextMenuForView(views::View* source,
 221                                           const gfx::Point& p,
 222                                           ui::MenuSourceType source_type) {
 223   if (chrome::IsRunningInForcedAppMode())
 224     return;
 225
 226   // Only show context menu if point is in unobscured parts of browser, i.e.
 227   // if NonClientHitTest returns :
 228   // - HTCAPTION: in title bar or unobscured part of tabstrip
 229   // - HTNOWHERE: as the name implies.
 230   gfx::Point point_in_view_coords(p);
 231   views::View::ConvertPointFromScreen(non_client_view(), &point_in_view_coords);
 232   int hit_test = non_client_view()->NonClientHitTest(point_in_view_coords);
 233   if (hit_test == HTCAPTION || hit_test == HTNOWHERE) {
 234     menu_runner_.reset(new views::MenuRunner(GetSystemMenuModel()));
 235     if (menu_runner_->RunMenuAt(source->GetWidget(), NULL,
 236           gfx::Rect(p, gfx::Size(0,0)), views::MenuItemView::TOPLEFT,
 237           source_type,
 238           views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU) ==
 239         views::MenuRunner::MENU_DELETED)
 240       return;
 241   }
 242 }
 243
 244 ui::MenuModel* BrowserFrame::GetSystemMenuModel() {
 245 #if defined(OS_CHROMEOS)
 246   ash::SessionStateDelegate* delegate =
 247       ash::Shell::GetInstance()->session_state_delegate();
 248   if (delegate && delegate->NumberOfLoggedInUsers() > 1) {
 249     // In Multi user mode, the number of users as well as the order of users
 250     // can change. Coming here we have more then one user and since the menu
 251     // model contains the user information, it must get updated to show any
 252     // changes happened since the last invocation.
 253     menu_model_builder_.reset();
 254   }
 255 #endif
 256   if (!menu_model_builder_.get()) {
 257     menu_model_builder_.reset(
 258         new SystemMenuModelBuilder(browser_view_, browser_view_->browser()));
 259     menu_model_builder_->Init();
 260   }
 261   return menu_model_builder_->menu_model();
 262 }
 263
 264 AvatarMenuButton* BrowserFrame::GetAvatarMenuButton() {
 265   return browser_frame_view_->avatar_button();
 266 }
 267
 268 NewAvatarButton* BrowserFrame::GetNewAvatarMenuButton() {
 269   return browser_frame_view_->new_avatar_button();
 270 }
 271
 272 #if !defined(OS_WIN) || defined(USE_AURA)
 273 bool BrowserFrame::ShouldLeaveOffsetNearTopBorder() {
 274   return !IsMaximized();
 275 }
 276 #endif  // OS_WIN