browser_frame.cc revision a02191e04bc25c4935f804f2c080ae28663d096d
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/debug/leak_annotations.h" 10#include "base/i18n/rtl.h" 11#include "chrome/browser/app_mode/app_mode_utils.h" 12#include "chrome/browser/themes/theme_service.h" 13#include "chrome/browser/themes/theme_service_factory.h" 14#include "chrome/browser/ui/browser.h" 15#include "chrome/browser/ui/browser_list.h" 16#include "chrome/browser/ui/browser_window_state.h" 17#include "chrome/browser/ui/views/frame/browser_non_client_frame_view.h" 18#include "chrome/browser/ui/views/frame/browser_root_view.h" 19#include "chrome/browser/ui/views/frame/browser_view.h" 20#include "chrome/browser/ui/views/frame/immersive_mode_controller.h" 21#include "chrome/browser/ui/views/frame/native_browser_frame.h" 22#include "chrome/browser/ui/views/frame/native_browser_frame_factory.h" 23#include "chrome/browser/ui/views/frame/system_menu_model_builder.h" 24#include "chrome/browser/ui/views/frame/top_container_view.h" 25#include "chrome/browser/web_applications/web_app.h" 26#include "chrome/common/chrome_switches.h" 27#include "chrome/common/pref_names.h" 28#include "ui/aura/window.h" 29#include "ui/aura/window_event_dispatcher.h" 30#include "ui/base/hit_test.h" 31#include "ui/base/theme_provider.h" 32#include "ui/events/event_handler.h" 33#include "ui/gfx/font_list.h" 34#include "ui/gfx/screen.h" 35#include "ui/views/controls/menu/menu_runner.h" 36#include "ui/views/widget/native_widget.h" 37 38#if defined(OS_LINUX) && !defined(OS_CHROMEOS) 39#include "chrome/browser/shell_integration_linux.h" 40#endif 41 42#if defined(USE_ASH) 43#include "chrome/browser/ui/ash/ash_init.h" 44#endif 45 46#if defined(OS_CHROMEOS) 47#include "ash/session_state_delegate.h" 48#endif 49 50#if defined(USE_X11) 51#include "chrome/browser/ui/views/frame/browser_command_handler_x11.h" 52#endif 53 54//////////////////////////////////////////////////////////////////////////////// 55// BrowserFrame, public: 56 57BrowserFrame::BrowserFrame(BrowserView* browser_view) 58 : native_browser_frame_(NULL), 59 root_view_(NULL), 60 browser_frame_view_(NULL), 61 browser_view_(browser_view), 62 theme_provider_(ThemeServiceFactory::GetForProfile( 63 browser_view_->browser()->profile())) { 64 browser_view_->set_frame(this); 65 set_is_secondary_widget(false); 66 // Don't focus anything on creation, selecting a tab will set the focus. 67 set_focus_on_creation(false); 68 69#if defined(USE_X11) 70 browser_command_handler_.reset( 71 new BrowserCommandHandlerX11(browser_view_->browser())); 72#endif 73} 74 75BrowserFrame::~BrowserFrame() { 76 if (browser_command_handler_ && GetNativeView()) 77 GetNativeView()->RemovePreTargetHandler(browser_command_handler_.get()); 78} 79 80// static 81const gfx::FontList& BrowserFrame::GetTitleFontList() { 82 static const gfx::FontList* title_font_list = new gfx::FontList(); 83 ANNOTATE_LEAKING_OBJECT_PTR(title_font_list); 84 return *title_font_list; 85} 86 87void BrowserFrame::InitBrowserFrame() { 88 use_custom_frame_pref_.Init( 89 prefs::kUseCustomChromeFrame, 90 browser_view_->browser()->profile()->GetPrefs(), 91 base::Bind(&BrowserFrame::OnUseCustomChromeFrameChanged, 92 base::Unretained(this))); 93 94 native_browser_frame_ = 95 NativeBrowserFrameFactory::CreateNativeBrowserFrame(this, browser_view_); 96 views::Widget::InitParams params; 97 params.delegate = browser_view_; 98 params.native_widget = native_browser_frame_->AsNativeWidget(); 99 if (browser_view_->browser()->is_type_tabbed()) { 100 // Typed panel/popup can only return a size once the widget has been 101 // created. 102 chrome::GetSavedWindowBoundsAndShowState(browser_view_->browser(), 103 ¶ms.bounds, 104 ¶ms.show_state); 105 } 106#if defined(USE_ASH) 107 if (browser_view_->browser()->host_desktop_type() == 108 chrome::HOST_DESKTOP_TYPE_ASH || chrome::ShouldOpenAshOnStartup()) { 109 params.context = ash::Shell::GetPrimaryRootWindow(); 110#if defined(OS_WIN) 111 // If this window is under ASH on Windows, we need it to be translucent. 112 params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW; 113#endif 114 } 115#endif 116 117#if defined(OS_LINUX) && !defined(OS_CHROMEOS) 118 // Set up a custom WM_CLASS for some sorts of window types. This allows 119 // task switchers in X11 environments to distinguish between main browser 120 // windows and e.g app windows. 121 const CommandLine& command_line = *CommandLine::ForCurrentProcess(); 122 const Browser& browser = *browser_view_->browser(); 123 params.wm_class_class = ShellIntegrationLinux::GetProgramClassName(); 124 params.wm_class_name = params.wm_class_class; 125 if (browser.is_app() && !browser.is_devtools()) { 126 // This window is a hosted app or v1 packaged app. 127 // NOTE: v2 packaged app windows are created by ChromeNativeAppWindowViews. 128 params.wm_class_name = web_app::GetWMClassFromAppName(browser.app_name()); 129 } else if (command_line.HasSwitch(switches::kUserDataDir)) { 130 // Set the class name to e.g. "Chrome (/tmp/my-user-data)". The 131 // class name will show up in the alt-tab list in gnome-shell if 132 // you're running a binary that doesn't have a matching .desktop 133 // file. 134 const std::string user_data_dir = 135 command_line.GetSwitchValueNative(switches::kUserDataDir); 136 params.wm_class_name += " (" + user_data_dir + ")"; 137 } 138 const char kX11WindowRoleBrowser[] = "browser"; 139 const char kX11WindowRolePopup[] = "pop-up"; 140 params.wm_role_name = browser_view_->browser()->is_type_tabbed() ? 141 std::string(kX11WindowRoleBrowser) : std::string(kX11WindowRolePopup); 142 143 params.remove_standard_frame = UseCustomFrame(); 144 set_frame_type(UseCustomFrame() ? Widget::FRAME_TYPE_FORCE_CUSTOM 145 : Widget::FRAME_TYPE_FORCE_NATIVE); 146#endif // defined(OS_LINUX) 147 148 Init(params); 149 150 if (!native_browser_frame_->UsesNativeSystemMenu()) { 151 DCHECK(non_client_view()); 152 non_client_view()->set_context_menu_controller(this); 153 } 154 155 if (browser_command_handler_) 156 GetNativeWindow()->AddPreTargetHandler(browser_command_handler_.get()); 157} 158 159void BrowserFrame::SetThemeProvider(scoped_ptr<ui::ThemeProvider> provider) { 160 owned_theme_provider_ = provider.Pass(); 161 theme_provider_ = owned_theme_provider_.get(); 162} 163 164int BrowserFrame::GetMinimizeButtonOffset() const { 165 return native_browser_frame_->GetMinimizeButtonOffset(); 166} 167 168gfx::Rect BrowserFrame::GetBoundsForTabStrip(views::View* tabstrip) const { 169 return browser_frame_view_->GetBoundsForTabStrip(tabstrip); 170} 171 172int BrowserFrame::GetTopInset() const { 173 return browser_frame_view_->GetTopInset(); 174} 175 176int BrowserFrame::GetThemeBackgroundXInset() const { 177 return browser_frame_view_->GetThemeBackgroundXInset(); 178} 179 180void BrowserFrame::UpdateThrobber(bool running) { 181 browser_frame_view_->UpdateThrobber(running); 182} 183 184views::View* BrowserFrame::GetFrameView() const { 185 return browser_frame_view_; 186} 187 188bool BrowserFrame::UseCustomFrame() const { 189 return use_custom_frame_pref_.GetValue(); 190} 191 192/////////////////////////////////////////////////////////////////////////////// 193// BrowserFrame, views::Widget overrides: 194 195views::internal::RootView* BrowserFrame::CreateRootView() { 196 root_view_ = new BrowserRootView(browser_view_, this); 197 return root_view_; 198} 199 200views::NonClientFrameView* BrowserFrame::CreateNonClientFrameView() { 201 browser_frame_view_ = 202 chrome::CreateBrowserNonClientFrameView(this, browser_view_); 203 return browser_frame_view_; 204} 205 206bool BrowserFrame::GetAccelerator(int command_id, 207 ui::Accelerator* accelerator) { 208 return browser_view_->GetAccelerator(command_id, accelerator); 209} 210 211ui::ThemeProvider* BrowserFrame::GetThemeProvider() const { 212 return theme_provider_; 213} 214 215void BrowserFrame::SchedulePaintInRect(const gfx::Rect& rect) { 216 views::Widget::SchedulePaintInRect(rect); 217 218 // Paint the frame caption area and window controls during immersive reveal. 219 if (browser_view_ && 220 browser_view_->immersive_mode_controller()->IsRevealed()) { 221 // This function should not be reentrant because the TopContainerView 222 // paints to a layer for the duration of the immersive reveal. 223 views::View* top_container = browser_view_->top_container(); 224 CHECK(top_container->layer()); 225 top_container->SchedulePaintInRect(rect); 226 } 227} 228 229void BrowserFrame::OnNativeWidgetActivationChanged(bool active) { 230 if (active) { 231 // When running under remote desktop, if the remote desktop client is not 232 // active on the users desktop, then none of the windows contained in the 233 // remote desktop will be activated. However, NativeWidget::Activate() will 234 // still bring this browser window to the foreground. We explicitly set 235 // ourselves as the last active browser window to ensure that we get treated 236 // as such by the rest of Chrome. 237 BrowserList::SetLastActive(browser_view_->browser()); 238 } 239 Widget::OnNativeWidgetActivationChanged(active); 240} 241 242void BrowserFrame::ShowContextMenuForView(views::View* source, 243 const gfx::Point& p, 244 ui::MenuSourceType source_type) { 245 if (chrome::IsRunningInForcedAppMode()) 246 return; 247 248 // Only show context menu if point is in unobscured parts of browser, i.e. 249 // if NonClientHitTest returns : 250 // - HTCAPTION: in title bar or unobscured part of tabstrip 251 // - HTNOWHERE: as the name implies. 252 gfx::Point point_in_view_coords(p); 253 views::View::ConvertPointFromScreen(non_client_view(), &point_in_view_coords); 254 int hit_test = non_client_view()->NonClientHitTest(point_in_view_coords); 255 if (hit_test == HTCAPTION || hit_test == HTNOWHERE) { 256 menu_runner_.reset(new views::MenuRunner(GetSystemMenuModel())); 257 if (menu_runner_->RunMenuAt(source->GetWidget(), NULL, 258 gfx::Rect(p, gfx::Size(0,0)), views::MenuItemView::TOPLEFT, 259 source_type, 260 views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU) == 261 views::MenuRunner::MENU_DELETED) 262 return; 263 } 264} 265 266ui::MenuModel* BrowserFrame::GetSystemMenuModel() { 267#if defined(OS_CHROMEOS) 268 ash::SessionStateDelegate* delegate = 269 ash::Shell::GetInstance()->session_state_delegate(); 270 if (delegate && delegate->NumberOfLoggedInUsers() > 1) { 271 // In Multi user mode, the number of users as well as the order of users 272 // can change. Coming here we have more then one user and since the menu 273 // model contains the user information, it must get updated to show any 274 // changes happened since the last invocation. 275 menu_model_builder_.reset(); 276 } 277#endif 278 if (!menu_model_builder_.get()) { 279 menu_model_builder_.reset( 280 new SystemMenuModelBuilder(browser_view_, browser_view_->browser())); 281 menu_model_builder_->Init(); 282 } 283 return menu_model_builder_->menu_model(); 284} 285 286AvatarMenuButton* BrowserFrame::GetAvatarMenuButton() { 287 return browser_frame_view_->avatar_button(); 288} 289 290NewAvatarButton* BrowserFrame::GetNewAvatarMenuButton() { 291 return browser_frame_view_->new_avatar_button(); 292} 293 294bool BrowserFrame::ShouldLeaveOffsetNearTopBorder() { 295 return !IsMaximized(); 296} 297 298void BrowserFrame::OnUseCustomChromeFrameChanged() { 299 // Tell the window manager to add or remove system borders. 300 set_frame_type(UseCustomFrame() ? Widget::FRAME_TYPE_FORCE_CUSTOM 301 : Widget::FRAME_TYPE_FORCE_NATIVE); 302 FrameTypeChanged(); 303} 304