browser_view.h revision 8bcbed890bc3ce4d7a057a8f32cab53fa534672e
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#ifndef CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_ 6#define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_ 7 8#include <map> 9#include <string> 10#include <vector> 11 12#include "base/compiler_specific.h" 13#include "base/memory/scoped_ptr.h" 14#include "base/timer/timer.h" 15#include "build/build_config.h" 16#include "chrome/browser/devtools/devtools_window.h" 17#include "chrome/browser/infobars/infobar_container.h" 18#include "chrome/browser/ui/browser.h" 19#include "chrome/browser/ui/browser_window.h" 20#include "chrome/browser/ui/omnibox/omnibox_popup_model_observer.h" 21#include "chrome/browser/ui/tabs/tab_strip_model_observer.h" 22#include "chrome/browser/ui/views/frame/browser_frame.h" 23#include "chrome/browser/ui/views/frame/immersive_mode_controller.h" 24#include "chrome/browser/ui/views/frame/scroll_end_effect_controller.h" 25#include "chrome/browser/ui/views/load_complete_listener.h" 26#include "ui/base/accelerators/accelerator.h" 27#include "ui/base/models/simple_menu_model.h" 28#include "ui/gfx/native_widget_types.h" 29#include "ui/gfx/sys_color_change_listener.h" 30#include "ui/views/controls/button/button.h" 31#include "ui/views/controls/single_split_view_listener.h" 32#include "ui/views/controls/webview/unhandled_keyboard_event_handler.h" 33#include "ui/views/widget/widget_delegate.h" 34#include "ui/views/widget/widget_observer.h" 35#include "ui/views/window/client_view.h" 36 37#if defined(OS_WIN) 38#include "chrome/browser/hang_monitor/hung_plugin_action.h" 39#include "chrome/browser/hang_monitor/hung_window_detector.h" 40#endif 41 42// NOTE: For more information about the objects and files in this directory, 43// view: http://dev.chromium.org/developers/design-documents/browser-window 44 45class BookmarkBarView; 46class Browser; 47class BrowserViewLayout; 48class ContentsContainer; 49class DownloadShelfView; 50class FullscreenExitBubbleViews; 51class InfoBarContainerView; 52class LocationBarView; 53class StatusBubbleViews; 54class SearchViewController; 55class TabStrip; 56class TabStripModel; 57class ToolbarView; 58class TopContainerView; 59 60#if defined(OS_WIN) 61class JumpList; 62#endif 63 64namespace autofill { 65class PasswordGenerator; 66} 67 68namespace content { 69class RenderWidgetHost; 70} 71 72namespace extensions { 73class Extension; 74} 75 76namespace views { 77class AccessiblePaneView; 78class ExternalFocusTracker; 79class WebView; 80} 81 82/////////////////////////////////////////////////////////////////////////////// 83// BrowserView 84// 85// A ClientView subclass that provides the contents of a browser window, 86// including the TabStrip, toolbars, download shelves, the content area etc. 87// 88class BrowserView : public BrowserWindow, 89 public BrowserWindowTesting, 90 public TabStripModelObserver, 91 public ui::AcceleratorProvider, 92 public views::WidgetDelegate, 93 public views::WidgetObserver, 94 public views::ClientView, 95 public ImmersiveModeController::Delegate, 96 public InfoBarContainer::Delegate, 97 public views::SingleSplitViewListener, 98 public gfx::SysColorChangeListener, 99 public LoadCompleteListener::Delegate, 100 public OmniboxPopupModelObserver { 101 public: 102 // The browser view's class name. 103 static const char kViewClassName[]; 104 105 BrowserView(); 106 virtual ~BrowserView(); 107 108 // Takes ownership of |browser|. 109 void Init(Browser* browser); 110 111 void set_frame(BrowserFrame* frame) { frame_ = frame; } 112 BrowserFrame* frame() const { return frame_; } 113 114 // Returns a pointer to the BrowserView* interface implementation (an 115 // instance of this object, typically) for a given native window, or NULL if 116 // there is no such association. 117 // 118 // Don't use this unless you only have a NativeWindow. In nearly all 119 // situations plumb through browser and use it. 120 static BrowserView* GetBrowserViewForNativeWindow(gfx::NativeWindow window); 121 122 // Returns the BrowserView used for the specified Browser. 123 static BrowserView* GetBrowserViewForBrowser(const Browser* browser); 124 125 // Returns a Browser instance of this view. 126 Browser* browser() { return browser_.get(); } 127 128 // Initializes (or re-initializes) the status bubble. We try to only create 129 // the bubble once and re-use it for the life of the browser, but certain 130 // events (such as changing enabling/disabling Aero on Win) can force a need 131 // to change some of the bubble's creation parameters. 132 void InitStatusBubble(); 133 134 // Returns the apparent bounds of the toolbar, in BrowserView coordinates. 135 // These differ from |toolbar_.bounds()| in that they match where the toolbar 136 // background image is drawn -- slightly outside the "true" bounds 137 // horizontally. Note that this returns the bounds for the toolbar area. 138 gfx::Rect GetToolbarBounds() const; 139 140 // Returns the bounds of the content area, in the coordinates of the 141 // BrowserView's parent. 142 gfx::Rect GetClientAreaBounds() const; 143 144 // Returns the constraining bounding box that should be used to lay out the 145 // FindBar within. This is _not_ the size of the find bar, just the bounding 146 // box it should be laid out within. The coordinate system of the returned 147 // rect is in the coordinate system of the frame, since the FindBar is a child 148 // window. 149 gfx::Rect GetFindBarBoundingBox() const; 150 151 // Returns the preferred height of the TabStrip. Used to position the OTR 152 // avatar icon. 153 int GetTabStripHeight() const; 154 155 // Takes some view's origin (relative to this BrowserView) and offsets it such 156 // that it can be used as the source origin for seamlessly tiling the toolbar 157 // background image over that view. 158 gfx::Point OffsetPointForToolbarBackgroundImage( 159 const gfx::Point& point) const; 160 161 // Container for the tabstrip, toolbar, etc. 162 TopContainerView* top_container() { return top_container_; } 163 164 // Accessor for the TabStrip. 165 TabStrip* tabstrip() { return tabstrip_; } 166 167 // Accessor for the Toolbar. 168 ToolbarView* toolbar() { return toolbar_; } 169 170 // Bookmark bar may be NULL, for example for pop-ups. 171 BookmarkBarView* bookmark_bar() { return bookmark_bar_view_.get(); } 172 173 // Returns the do-nothing view which controls the z-order of the find bar 174 // widget relative to views which paint into layers and views which have an 175 // associated NativeView. The presence / visibility of this view is not 176 // indicative of the visibility of the find bar widget or even whether 177 // FindBarController is initialized. 178 View* find_bar_host_view() { return find_bar_host_view_; } 179 180 // Accessor for the InfobarContainer. 181 InfoBarContainerView* infobar_container() { return infobar_container_; } 182 183 // Accessor for the FullscreenExitBubbleViews. 184 FullscreenExitBubbleViews* fullscreen_exit_bubble() { 185 return fullscreen_bubble_.get(); 186 } 187 188 // Returns true if various window components are visible. 189 bool IsTabStripVisible() const; 190 191 // Returns true if the profile associated with this Browser window is 192 // incognito. 193 bool IsOffTheRecord() const; 194 195 // Returns true if the profile associated with this Browser window is 196 // a guest session. 197 bool IsGuestSession() const; 198 199 // Returns true if the profile associated with this Browser window is 200 // not off the record or a guest session. 201 bool IsRegularOrGuestSession() const; 202 203 // Returns the resource ID to use for the OTR icon, which depends on 204 // which layout is being shown and whether we are full-screen. 205 int GetOTRIconResourceID() const; 206 207 // Returns the resource ID to use for the Guest icon, which may depend on 208 // which layout is being shown and whether we are full-screen. 209 int GetGuestIconResourceID() const; 210 211 // Returns true if the non-client view should render an avatar icon. 212 bool ShouldShowAvatar() const; 213 214 // Provides the containing frame with the accelerator for the specified 215 // command id. This can be used to provide menu item shortcut hints etc. 216 // Returns true if an accelerator was found for the specified |cmd_id|, false 217 // otherwise. 218 bool GetAccelerator(int cmd_id, ui::Accelerator* accelerator); 219 220 // Returns true if the specificed |accelerator| is registered with this view. 221 bool IsAcceleratorRegistered(const ui::Accelerator& accelerator); 222 223 // Returns the active WebContents. Used by our NonClientView's 224 // TabIconView::TabContentsProvider implementations. 225 // TODO(beng): exposing this here is a bit bogus, since it's only used to 226 // determine loading state. It'd be nicer if we could change this to be 227 // bool IsSelectedTabLoading() const; or something like that. We could even 228 // move it to a WindowDelegate subclass. 229 content::WebContents* GetActiveWebContents() const; 230 231 // Retrieves the icon to use in the frame to indicate an OTR window. 232 gfx::ImageSkia GetOTRAvatarIcon() const; 233 234 // Returns true if the Browser object associated with this BrowserView is a 235 // tabbed-type window (i.e. a browser window, not an app or popup). 236 bool IsBrowserTypeNormal() const { 237 return browser_->is_type_tabbed(); 238 } 239 240 // See ImmersiveModeController for description. 241 ImmersiveModeController* immersive_mode_controller() const { 242 return immersive_mode_controller_.get(); 243 } 244 245 // Restores the focused view. This is also used to set the initial focus 246 // when a new browser window is created. 247 void RestoreFocus(); 248 249 void SetWindowSwitcherButton(views::Button* button); 250 251 views::Button* window_switcher_button() { 252 return window_switcher_button_; 253 } 254 255 // Called from BookmarkBarView/DownloadShelfView during their show/hide 256 // animations. 257 void ToolbarSizeChanged(bool is_animating); 258 259 // Overridden from BrowserWindow: 260 virtual void Show() OVERRIDE; 261 virtual void ShowInactive() OVERRIDE; 262 virtual void Hide() OVERRIDE; 263 virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE; 264 virtual void Close() OVERRIDE; 265 virtual void Activate() OVERRIDE; 266 virtual void Deactivate() OVERRIDE; 267 virtual bool IsActive() const OVERRIDE; 268 virtual void FlashFrame(bool flash) OVERRIDE; 269 virtual bool IsAlwaysOnTop() const OVERRIDE; 270 virtual void SetAlwaysOnTop(bool always_on_top) OVERRIDE; 271 virtual gfx::NativeWindow GetNativeWindow() OVERRIDE; 272 virtual BrowserWindowTesting* GetBrowserWindowTesting() OVERRIDE; 273 virtual StatusBubble* GetStatusBubble() OVERRIDE; 274 virtual void UpdateTitleBar() OVERRIDE; 275 virtual void BookmarkBarStateChanged( 276 BookmarkBar::AnimateChangeType change_type) OVERRIDE; 277 virtual void UpdateDevTools() OVERRIDE; 278 virtual void UpdateLoadingAnimations(bool should_animate) OVERRIDE; 279 virtual void SetStarredState(bool is_starred) OVERRIDE; 280 virtual void OnActiveTabChanged(content::WebContents* old_contents, 281 content::WebContents* new_contents, 282 int index, 283 int reason) OVERRIDE; 284 virtual void ZoomChangedForActiveTab(bool can_show_bubble) OVERRIDE; 285 virtual gfx::Rect GetRestoredBounds() const OVERRIDE; 286 virtual ui::WindowShowState GetRestoredState() const OVERRIDE; 287 virtual gfx::Rect GetBounds() const OVERRIDE; 288 virtual bool IsMaximized() const OVERRIDE; 289 virtual bool IsMinimized() const OVERRIDE; 290 virtual void Maximize() OVERRIDE; 291 virtual void Minimize() OVERRIDE; 292 virtual void Restore() OVERRIDE; 293 virtual void EnterFullscreen( 294 const GURL& url, FullscreenExitBubbleType bubble_type) OVERRIDE; 295 virtual void ExitFullscreen() OVERRIDE; 296 virtual void UpdateFullscreenExitBubbleContent( 297 const GURL& url, 298 FullscreenExitBubbleType bubble_type) OVERRIDE; 299 virtual bool ShouldHideUIForFullscreen() const OVERRIDE; 300 virtual bool IsFullscreen() const OVERRIDE; 301 virtual bool IsFullscreenBubbleVisible() const OVERRIDE; 302#if defined(OS_WIN) 303 virtual void SetMetroSnapMode(bool enable) OVERRIDE; 304 virtual bool IsInMetroSnapMode() const OVERRIDE; 305#endif 306 virtual LocationBar* GetLocationBar() const OVERRIDE; 307 virtual void SetFocusToLocationBar(bool select_all) OVERRIDE; 308 virtual void UpdateReloadStopState(bool is_loading, bool force) OVERRIDE; 309 virtual void UpdateToolbar(content::WebContents* contents) OVERRIDE; 310 virtual void FocusToolbar() OVERRIDE; 311 virtual void FocusAppMenu() OVERRIDE; 312 virtual void FocusBookmarksToolbar() OVERRIDE; 313 virtual void FocusInfobars() OVERRIDE; 314 virtual void RotatePaneFocus(bool forwards) OVERRIDE; 315 virtual void DestroyBrowser() OVERRIDE; 316 virtual bool IsBookmarkBarVisible() const OVERRIDE; 317 virtual bool IsBookmarkBarAnimating() const OVERRIDE; 318 virtual bool IsTabStripEditable() const OVERRIDE; 319 virtual bool IsToolbarVisible() const OVERRIDE; 320 virtual gfx::Rect GetRootWindowResizerRect() const OVERRIDE; 321 virtual void DisableInactiveFrame() OVERRIDE; 322 virtual void ConfirmAddSearchProvider(TemplateURL* template_url, 323 Profile* profile) OVERRIDE; 324 virtual void ShowUpdateChromeDialog() OVERRIDE; 325 virtual void ShowBookmarkBubble(const GURL& url, 326 bool already_bookmarked) OVERRIDE; 327 virtual void ShowBookmarkPrompt() OVERRIDE; 328#if defined(ENABLE_ONE_CLICK_SIGNIN) 329 virtual void ShowOneClickSigninBubble( 330 OneClickSigninBubbleType type, 331 const string16& email, 332 const string16& error_message, 333 const StartSyncCallback& start_sync_callback) OVERRIDE; 334#endif 335 // TODO(beng): Not an override, move somewhere else. 336 void SetDownloadShelfVisible(bool visible); 337 virtual bool IsDownloadShelfVisible() const OVERRIDE; 338 virtual DownloadShelf* GetDownloadShelf() OVERRIDE; 339 virtual void ConfirmBrowserCloseWithPendingDownloads( 340 int download_count, 341 Browser::DownloadClosePreventionType dialog_type, 342 bool app_modal, 343 const base::Callback<void(bool)>& callback) OVERRIDE; 344 virtual void UserChangedTheme() OVERRIDE; 345 virtual int GetExtraRenderViewHeight() const OVERRIDE; 346 virtual void WebContentsFocused(content::WebContents* contents) OVERRIDE; 347 virtual void ShowWebsiteSettings(Profile* profile, 348 content::WebContents* web_contents, 349 const GURL& url, 350 const content::SSLStatus& ssl) OVERRIDE; 351 virtual void ShowAppMenu() OVERRIDE; 352 virtual bool PreHandleKeyboardEvent( 353 const content::NativeWebKeyboardEvent& event, 354 bool* is_keyboard_shortcut) OVERRIDE; 355 virtual void HandleKeyboardEvent( 356 const content::NativeWebKeyboardEvent& event) OVERRIDE; 357 virtual void Cut() OVERRIDE; 358 virtual void Copy() OVERRIDE; 359 virtual void Paste() OVERRIDE; 360 virtual WindowOpenDisposition GetDispositionForPopupBounds( 361 const gfx::Rect& bounds) OVERRIDE; 362 virtual FindBar* CreateFindBar() OVERRIDE; 363 virtual web_modal::WebContentsModalDialogHost* 364 GetWebContentsModalDialogHost() OVERRIDE; 365 virtual void ShowAvatarBubble(content::WebContents* web_contents, 366 const gfx::Rect& rect) OVERRIDE; 367 virtual void ShowAvatarBubbleFromAvatarButton() OVERRIDE; 368 virtual void ShowPasswordGenerationBubble( 369 const gfx::Rect& rect, 370 const autofill::PasswordForm& form, 371 autofill::PasswordGenerator* password_generator) OVERRIDE; 372 virtual void OverscrollUpdate(int delta_y) OVERRIDE; 373 virtual int GetRenderViewHeightInsetWithDetachedBookmarkBar() OVERRIDE; 374 375 // Overridden from BrowserWindowTesting: 376 virtual BookmarkBarView* GetBookmarkBarView() const OVERRIDE; 377 virtual LocationBarView* GetLocationBarView() const OVERRIDE; 378 virtual views::View* GetTabContentsContainerView() const OVERRIDE; 379 virtual ToolbarView* GetToolbarView() const OVERRIDE; 380 381 // Overridden from TabStripModelObserver: 382 virtual void TabDetachedAt(content::WebContents* contents, 383 int index) OVERRIDE; 384 virtual void TabDeactivated(content::WebContents* contents) OVERRIDE; 385 virtual void TabStripEmpty() OVERRIDE; 386 387 // Overridden from ui::AcceleratorProvider: 388 virtual bool GetAcceleratorForCommandId(int command_id, 389 ui::Accelerator* accelerator) OVERRIDE; 390 391 // Overridden from views::WidgetDelegate: 392 virtual bool CanResize() const OVERRIDE; 393 virtual bool CanMaximize() const OVERRIDE; 394 virtual bool CanActivate() const OVERRIDE; 395 virtual string16 GetWindowTitle() const OVERRIDE; 396 virtual string16 GetAccessibleWindowTitle() const OVERRIDE; 397 virtual views::View* GetInitiallyFocusedView() OVERRIDE; 398 virtual bool ShouldShowWindowTitle() const OVERRIDE; 399 virtual gfx::ImageSkia GetWindowAppIcon() OVERRIDE; 400 virtual gfx::ImageSkia GetWindowIcon() OVERRIDE; 401 virtual bool ShouldShowWindowIcon() const OVERRIDE; 402 virtual bool ExecuteWindowsCommand(int command_id) OVERRIDE; 403 virtual std::string GetWindowName() const OVERRIDE; 404 virtual void SaveWindowPlacement(const gfx::Rect& bounds, 405 ui::WindowShowState show_state) OVERRIDE; 406 virtual bool GetSavedWindowPlacement( 407 gfx::Rect* bounds, 408 ui::WindowShowState* show_state) const OVERRIDE; 409 virtual views::View* GetContentsView() OVERRIDE; 410 virtual views::ClientView* CreateClientView(views::Widget* widget) OVERRIDE; 411 virtual void OnWindowBeginUserBoundsChange() OVERRIDE; 412 virtual void OnWidgetMove() OVERRIDE; 413 virtual views::Widget* GetWidget() OVERRIDE; 414 virtual const views::Widget* GetWidget() const OVERRIDE; 415 virtual void GetAccessiblePanes(std::vector<View*>* panes) OVERRIDE; 416 417 // Overridden from views::WidgetObserver: 418 virtual void OnWidgetActivationChanged(views::Widget* widget, 419 bool active) OVERRIDE; 420 421 // Overridden from views::ClientView: 422 virtual bool CanClose() OVERRIDE; 423 virtual int NonClientHitTest(const gfx::Point& point) OVERRIDE; 424 virtual gfx::Size GetMinimumSize() OVERRIDE; 425 426 // ImmersiveModeController::Delegate overrides: 427 virtual BookmarkBarView* GetBookmarkBar() OVERRIDE; 428 virtual FullscreenController* GetFullscreenController() OVERRIDE; 429 virtual void FullscreenStateChanged() OVERRIDE; 430 virtual void SetImmersiveStyle(bool immersive) OVERRIDE; 431 virtual content::WebContents* GetWebContents() OVERRIDE; 432 433 // InfoBarContainer::Delegate overrides 434 virtual SkColor GetInfoBarSeparatorColor() const OVERRIDE; 435 virtual void InfoBarContainerStateChanged(bool is_animating) OVERRIDE; 436 virtual bool DrawInfoBarArrows(int* x) const OVERRIDE; 437 438 // views::SingleSplitViewListener overrides: 439 virtual bool SplitHandleMoved(views::SingleSplitView* sender) OVERRIDE; 440 441 // gfx::SysColorChangeListener overrides: 442 virtual void OnSysColorChange() OVERRIDE; 443 444 // Overridden from views::View: 445 virtual const char* GetClassName() const OVERRIDE; 446 virtual void Layout() OVERRIDE; 447 virtual void PaintChildren(gfx::Canvas* canvas) OVERRIDE; 448 virtual void ViewHierarchyChanged( 449 const ViewHierarchyChangedDetails& details) OVERRIDE; 450 virtual void ChildPreferredSizeChanged(View* child) OVERRIDE; 451 virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE; 452 453 // Overridden from ui::AcceleratorTarget: 454 virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE; 455 456 // OmniboxPopupModelObserver overrides 457 virtual void OnOmniboxPopupShownOrHidden() OVERRIDE; 458 459 // Testing interface: 460 views::SingleSplitView* GetContentsSplitForTest() { return contents_split_; } 461 ContentsContainer* GetContentsContainerForTest() { 462 return contents_container_; 463 } 464 views::WebView* GetContentsWebViewForTest() { return contents_web_view_; } 465 466 private: 467 // Do not friend BrowserViewLayout. Use the BrowserViewLayoutDelegate 468 // interface to keep these two classes decoupled and testable. 469 friend class BrowserViewLayoutDelegateImpl; 470 FRIEND_TEST_ALL_PREFIXES(BrowserViewTest, BrowserView); 471 FRIEND_TEST_ALL_PREFIXES(BrowserViewsAccessibilityTest, 472 TestAboutChromeViewAccObj); 473 474 enum FullscreenType { 475 FOR_DESKTOP, 476 FOR_METRO 477 }; 478 479 // Appends to |toolbars| a pointer to each AccessiblePaneView that 480 // can be traversed using F6, in the order they should be traversed. 481 void GetAccessiblePanes(std::vector<views::AccessiblePaneView*>* panes); 482 483 // Constructs and initializes the child views. 484 void InitViews(); 485 486 // Callback for the loading animation(s) associated with this view. 487 void LoadingAnimationCallback(); 488 489 // LoadCompleteListener::Delegate implementation. Creates and initializes the 490 // |jumplist_| after the first page load. 491 virtual void OnLoadCompleted() OVERRIDE; 492 493 // Returns the BrowserViewLayout. 494 BrowserViewLayout* GetBrowserViewLayout() const; 495 496 // Layout the Status Bubble. 497 void LayoutStatusBubble(); 498 499 // Prepare to show the Bookmark Bar for the specified WebContents. 500 // Returns true if the Bookmark Bar can be shown (i.e. it's supported for this 501 // Browser type) and there should be a subsequent re-layout to show it. 502 // |contents| can be NULL. 503 bool MaybeShowBookmarkBar(content::WebContents* contents); 504 505 // Moves the bookmark bar view to the specified parent, which may be NULL, 506 // |this|, or |top_container_|. Ensures that |top_container_| stays in front 507 // of |bookmark_bar_view_|. 508 void SetBookmarkBarParent(views::View* new_parent); 509 510 // Prepare to show an Info Bar for the specified WebContents. Returns 511 // true if there is an Info Bar to show and one is supported for this Browser 512 // type, and there should be a subsequent re-layout to show it. 513 // |contents| can be NULL. 514 bool MaybeShowInfoBar(content::WebContents* contents); 515 516 // Updates devtools window for given contents. This method will show docked 517 // devtools window for inspected |web_contents| that has docked devtools 518 // and hide it for NULL or not inspected |web_contents|. It will also make 519 // sure devtools window size and position are restored for given tab. 520 void UpdateDevToolsForContents(content::WebContents* web_contents); 521 522 // Shows docked devtools. 523 void ShowDevToolsContainer(); 524 525 // Hides docked devtools. 526 void HideDevToolsContainer(); 527 528 // Reads split position from the current tab's devtools window and applies 529 // it to the devtools split. 530 void UpdateDevToolsSplitPosition(); 531 532 // Updates various optional child Views, e.g. Bookmarks Bar, Info Bar or the 533 // Download Shelf in response to a change notification from the specified 534 // |contents|. |contents| can be NULL. In this case, all optional UI will be 535 // removed. 536 void UpdateUIForContents(content::WebContents* contents); 537 538 // Invoked to update the necessary things when our fullscreen state changes 539 // to |fullscreen|. On Windows this is invoked immediately when we toggle the 540 // full screen state. On Linux changing the fullscreen state is async, so we 541 // ask the window to change its fullscreen state, then when we get 542 // notification that it succeeded this method is invoked. 543 // If |url| is not empty, it is the URL of the page that requested fullscreen 544 // (via the fullscreen JS API). 545 // |bubble_type| determines what should be shown in the fullscreen exit 546 // bubble. 547 void ProcessFullscreen(bool fullscreen, 548 FullscreenType fullscreen_type, 549 const GURL& url, 550 FullscreenExitBubbleType bubble_type); 551 552 // Returns whether immmersive fullscreen should replace fullscreen. This 553 // should only occur for "browser-fullscreen" for tabbed-typed windows (not 554 // for tab-fullscreen and not for app/popup type windows). 555 bool ShouldUseImmersiveFullscreenForUrl(const GURL& url) const; 556 557 // Copy the accelerator table from the app resources into something we can 558 // use. 559 void LoadAccelerators(); 560 561 // Retrieves the command id for the specified Windows app command. 562 int GetCommandIDForAppCommandID(int app_command_id) const; 563 564 // Initialize the hung plugin detector. 565 void InitHangMonitor(); 566 567 // Possibly records a user metrics action corresponding to the passed-in 568 // accelerator. Only implemented for Chrome OS, where we're interested in 569 // learning about how frequently the top-row keys are used. 570 void UpdateAcceleratorMetrics(const ui::Accelerator& accelerator, 571 int command_id); 572 573 // Calls |method| which is either RenderWidgetHost::Cut, ::Copy, or ::Paste, 574 // first trying the content WebContents, then the devtools WebContents, and 575 // lastly the Views::Textfield if one is focused. 576 // |windows_msg_id| is temporary until Win Aura is the default on Windows, 577 // since until then the omnibox doesn't use Views::Textfield. 578 void DoCutCopyPaste(void (content::RenderWidgetHost::*method)(), 579#if defined(OS_WIN) 580 int windows_msg_id, 581#endif 582 int command_id); 583 584 // Calls |method| which is either RenderWidgetHost::Cut, ::Copy, or ::Paste on 585 // the given WebContents, returning true if it consumed the event. 586 bool DoCutCopyPasteForWebContents( 587 content::WebContents* contents, 588 void (content::RenderWidgetHost::*method)()); 589 590 // Shows the next app-modal dialog box, if there is one to be shown, or moves 591 // an existing showing one to the front. 592 void ActivateAppModalDialog() const; 593 594 // Returns the max top arrow height for infobar. 595 int GetMaxTopInfoBarArrowHeight(); 596 597 // Last focused view that issued a tab traversal. 598 int last_focused_view_storage_id_; 599 600 // The BrowserFrame that hosts this view. 601 BrowserFrame* frame_; 602 603 // The Browser object we are associated with. 604 scoped_ptr<Browser> browser_; 605 606 // BrowserView layout (LTR one is pictured here). 607 // 608 // -------------------------------------------------------------------- 609 // | TopContainerView (top_container_) | 610 // | -------------------------------------------------------------- | 611 // | | Tabs (tabstrip_) | | 612 // | |------------------------------------------------------------| | 613 // | | Navigation buttons, address bar, menu (toolbar_) | | 614 // | -------------------------------------------------------------- | 615 // |------------------------------------------------------------------| 616 // | All infobars (infobar_container_) [1] | 617 // |------------------------------------------------------------------| 618 // | Bookmarks (bookmark_bar_view_) [1] | 619 // |------------------------------------------------------------------| 620 // | Debugger splitter (contents_split_) | 621 // | -------------------------------------------------------------- | 622 // | | Page content (contents_container_) | | 623 // | | -------------------------------------------------------- | | 624 // | | | contents_web_view_ | | | 625 // | | -------------------------------------------------------- | | 626 // | -------------------------------------------------------------- | 627 // | -------------------------------------------------------------- | 628 // | | Debugger (devtools_container_) | | 629 // | | | | 630 // | -------------------------------------------------------------- | 631 // |------------------------------------------------------------------| 632 // | Active downloads (download_shelf_) | 633 // -------------------------------------------------------------------- 634 // 635 // [1] The bookmark bar and info bar are swapped when on the new tab page. 636 // Additionally when the bookmark bar is detached, contents_container_ is 637 // positioned on top of the bar while the tab's contents are placed below 638 // the bar. This allows the find bar to always align with the top of 639 // contents_container_ regardless if there's bookmark or info bars. 640 641 // The view that manages the tab strip, toolbar, and sometimes the bookmark 642 // bar. Stacked top in the view hiearachy so it can be used to slide out 643 // the top views in immersive fullscreen. 644 TopContainerView* top_container_; 645 646 // The TabStrip. 647 TabStrip* tabstrip_; 648 649 // The Toolbar containing the navigation buttons, menus and the address bar. 650 ToolbarView* toolbar_; 651 652 // This button sits next to the tabs on the right hand side and it is used 653 // only in windows metro metro mode to allow the user to flip among browser 654 // windows. 655 views::Button* window_switcher_button_; 656 657 // The Bookmark Bar View for this window. Lazily created. May be NULL for 658 // non-tabbed browsers like popups. May not be visible. 659 scoped_ptr<BookmarkBarView> bookmark_bar_view_; 660 661 // The do-nothing view which controls the z-order of the find bar widget 662 // relative to views which paint into layers and views with an associated 663 // NativeView. 664 View* find_bar_host_view_; 665 666 // The download shelf view (view at the bottom of the page). 667 scoped_ptr<DownloadShelfView> download_shelf_; 668 669 // The InfoBarContainerView that contains InfoBars for the current tab. 670 InfoBarContainerView* infobar_container_; 671 672 // The view that contains the selected WebContents. 673 views::WebView* contents_web_view_; 674 675 // The view that contains devtools window for the selected WebContents. 676 views::WebView* devtools_container_; 677 678 // The view managing the |contents_web_view_|. 679 ContentsContainer* contents_container_; 680 681 // Split view containing the contents container and devtools container. 682 views::SingleSplitView* contents_split_; 683 684 // Side to dock devtools to. 685 DevToolsDockSide devtools_dock_side_; 686 687 // Docked devtools window instance. NULL when current tab is not inspected 688 // or is inspected with undocked version of DevToolsWindow. 689 DevToolsWindow* devtools_window_; 690 691 // Tracks and stores the last focused view which is not the 692 // devtools_container_ or any of its children. Used to restore focus once 693 // the devtools_container_ is hidden. 694 scoped_ptr<views::ExternalFocusTracker> devtools_focus_tracker_; 695 696 // The Status information bubble that appears at the bottom of the window. 697 scoped_ptr<StatusBubbleViews> status_bubble_; 698 699 // A mapping between accelerators and commands. 700 std::map<ui::Accelerator, int> accelerator_table_; 701 702 // True if we have already been initialized. 703 bool initialized_; 704 705 // True if we should ignore requests to layout. This is set while toggling 706 // fullscreen mode on and off to reduce jankiness. 707 bool ignore_layout_; 708 709 scoped_ptr<FullscreenExitBubbleViews> fullscreen_bubble_; 710 711#if defined(OS_WIN) && !defined(USE_AURA) 712 // This object is used to perform periodic actions in a worker 713 // thread. It is currently used to monitor hung plugin windows. 714 WorkerThreadTicker ticker_; 715 716 // This object is initialized with the frame window HWND. This 717 // object is also passed as a tick handler with the ticker_ object. 718 // It is used to periodically monitor for hung plugin windows 719 HungWindowDetector hung_window_detector_; 720 721 // This object is invoked by hung_window_detector_ when it detects a hung 722 // plugin window. 723 HungPluginAction hung_plugin_action_; 724 725 // Helper class to listen for completion of first page load. 726 scoped_ptr<LoadCompleteListener> load_complete_listener_; 727 728 // The custom JumpList for Windows 7. 729 scoped_refptr<JumpList> jumplist_; 730#endif 731 732 // The timer used to update frames for the Loading Animation. 733 base::RepeatingTimer<BrowserView> loading_animation_timer_; 734 735 views::UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_; 736 737 // Used to measure the loading spinner animation rate. 738 base::TimeTicks last_animation_time_; 739 740 // If this flag is set then SetFocusToLocationBar() will set focus to the 741 // location bar even if the browser window is not active. 742 bool force_location_bar_focus_; 743 744 scoped_ptr<ImmersiveModeController> immersive_mode_controller_; 745 746 scoped_ptr<ScrollEndEffectController> scroll_end_effect_controller_; 747 748 gfx::ScopedSysColorChangeListener color_change_listener_; 749 750 mutable base::WeakPtrFactory<BrowserView> activate_modal_dialog_factory_; 751 752 DISALLOW_COPY_AND_ASSIGN(BrowserView); 753}; 754 755#endif // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_ 756