chrome/browser/ui/gtk/browser_window_gtk.h

   1 // Copyright 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_GTK_BROWSER_WINDOW_GTK_H_
   6 #define CHROME_BROWSER_UI_GTK_BROWSER_WINDOW_GTK_H_
   7
   8 #include <gtk/gtk.h>
   9
  10 #include <string>
  11
  12 #include "base/basictypes.h"
  13 #include "base/compiler_specific.h"
  14 #include "base/memory/scoped_ptr.h"
  15 #include "base/prefs/pref_member.h"
  16 #include "base/timer/timer.h"
  17 #include "build/build_config.h"
  18 #include "chrome/browser/devtools/devtools_window.h"
  19 #include "chrome/browser/extensions/extension_keybinding_registry.h"
  20 #include "chrome/browser/infobars/infobar_container.h"
  21 #include "chrome/browser/ui/browser_window.h"
  22 #include "chrome/browser/ui/host_desktop.h"
  23 #include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
  24 #include "ui/base/gtk/gtk_floating_container.h"
  25 #include "ui/base/gtk/gtk_signal.h"
  26 #include "ui/base/ui_base_types.h"
  27 #include "ui/base/x/active_window_watcher_x_observer.h"
  28 #include "ui/base/x/x11_util.h"
  29 #include "ui/gfx/rect.h"
  30
  31 class BookmarkBarGtk;
  32 class Browser;
  33 class BrowserTitlebar;
  34 class BrowserToolbarGtk;
  35 class DevToolsWindow;
  36 class DownloadShelfGtk;
  37 class ExtensionKeybindingRegistryGtk;
  38 class FindBarGtk;
  39 class FullscreenExitBubbleGtk;
  40 class GlobalMenuBar;
  41 class InfoBarContainerGtk;
  42 class InstantOverlayControllerGtk;
  43 class LocationBar;
  44 class StatusBubbleGtk;
  45 class TabContentsContainerGtk;
  46 class TabStripGtk;
  47
  48 namespace autofill {
  49 class PasswordGenerator;
  50 }
  51
  52 namespace extensions {
  53 class ActiveTabPermissionGranter;
  54 class Extension;
  55 }
  56
  57 namespace user_prefs {
  58 class PrefRegistrySyncable;
  59 }
  60
  61 // An implementation of BrowserWindow for GTK. Cross-platform code will interact
  62 // with this object when it needs to manipulate the window.
  63 class BrowserWindowGtk
  64     : public BrowserWindow,
  65       public content::NotificationObserver,
  66       public TabStripModelObserver,
  67       public ui::ActiveWindowWatcherXObserver,
  68       public InfoBarContainer::Delegate,
  69       public extensions::ExtensionKeybindingRegistry::Delegate {
  70  public:
  71   explicit BrowserWindowGtk(Browser* browser);
  72   virtual ~BrowserWindowGtk();
  73
  74   // Separating initialization from constructor.
  75   void Init();
  76
  77   // Overridden from BrowserWindow:
  78   virtual void Show() OVERRIDE;
  79   virtual void ShowInactive() OVERRIDE;
  80   virtual void Hide() OVERRIDE;
  81   virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
  82   virtual void Close() OVERRIDE;
  83   virtual void Activate() OVERRIDE;
  84   virtual void Deactivate() OVERRIDE;
  85   virtual bool IsActive() const OVERRIDE;
  86   virtual void FlashFrame(bool flash) OVERRIDE;
  87   virtual bool IsAlwaysOnTop() const OVERRIDE;
  88   virtual void SetAlwaysOnTop(bool always_on_top) OVERRIDE;
  89   virtual gfx::NativeWindow GetNativeWindow() OVERRIDE;
  90   virtual BrowserWindowTesting* GetBrowserWindowTesting() OVERRIDE;
  91   virtual StatusBubble* GetStatusBubble() OVERRIDE;
  92   virtual void UpdateTitleBar() OVERRIDE;
  93   virtual void BookmarkBarStateChanged(
  94       BookmarkBar::AnimateChangeType change_type) OVERRIDE;
  95   virtual void UpdateDevTools() OVERRIDE;
  96   virtual void UpdateLoadingAnimations(bool should_animate) OVERRIDE;
  97   virtual void SetStarredState(bool is_starred) OVERRIDE;
  98   virtual void SetTranslateIconToggled(bool is_lit) OVERRIDE;
  99   virtual void OnActiveTabChanged(content::WebContents* old_contents,
 100                                   content::WebContents* new_contents,
 101                                   int index,
 102                                   int reason) OVERRIDE;
 103   virtual void ZoomChangedForActiveTab(bool can_show_bubble) OVERRIDE;
 104   virtual gfx::Rect GetRestoredBounds() const OVERRIDE;
 105   virtual ui::WindowShowState GetRestoredState() const OVERRIDE;
 106   virtual gfx::Rect GetBounds() const OVERRIDE;
 107   virtual bool IsMaximized() const OVERRIDE;
 108   virtual bool IsMinimized() const OVERRIDE;
 109   virtual void Maximize() OVERRIDE;
 110   virtual void Minimize() OVERRIDE;
 111   virtual void Restore() OVERRIDE;
 112   virtual void EnterFullscreen(
 113       const GURL& url, FullscreenExitBubbleType type) OVERRIDE;
 114   virtual void ExitFullscreen() OVERRIDE;
 115   virtual void UpdateFullscreenExitBubbleContent(
 116       const GURL& url,
 117       FullscreenExitBubbleType bubble_type) OVERRIDE;
 118   virtual bool ShouldHideUIForFullscreen() const OVERRIDE;
 119   virtual bool IsFullscreen() const OVERRIDE;
 120   virtual bool IsFullscreenBubbleVisible() const OVERRIDE;
 121   virtual LocationBar* GetLocationBar() const OVERRIDE;
 122   virtual void SetFocusToLocationBar(bool select_all) OVERRIDE;
 123   virtual void UpdateReloadStopState(bool is_loading, bool force) OVERRIDE;
 124   virtual void UpdateToolbar(content::WebContents* contents) OVERRIDE;
 125   virtual void FocusToolbar() OVERRIDE;
 126   virtual void FocusAppMenu() OVERRIDE;
 127   virtual void FocusBookmarksToolbar() OVERRIDE;
 128   virtual void FocusInfobars() OVERRIDE;
 129   virtual void RotatePaneFocus(bool forwards) OVERRIDE;
 130   virtual bool IsBookmarkBarVisible() const OVERRIDE;
 131   virtual bool IsBookmarkBarAnimating() const OVERRIDE;
 132   virtual bool IsTabStripEditable() const OVERRIDE;
 133   virtual bool IsToolbarVisible() const OVERRIDE;
 134   virtual gfx::Rect GetRootWindowResizerRect() const OVERRIDE;
 135   virtual void ConfirmAddSearchProvider(TemplateURL* template_url,
 136                                         Profile* profile) OVERRIDE;
 137   virtual void ShowUpdateChromeDialog() OVERRIDE;
 138   virtual void ShowBookmarkBubble(const GURL& url,
 139                                   bool already_bookmarked) OVERRIDE;
 140   virtual void ShowTranslateBubble(
 141       content::WebContents* contents,
 142       TranslateBubbleModel::ViewState view_state,
 143       TranslateErrors::Type error_type) OVERRIDE;
 144 #if defined(ENABLE_ONE_CLICK_SIGNIN)
 145   virtual void ShowOneClickSigninBubble(
 146       OneClickSigninBubbleType type,
 147       const base::string16& email,
 148       const base::string16& error_message,
 149       const StartSyncCallback& start_sync_callback) OVERRIDE;
 150 #endif
 151   virtual bool IsDownloadShelfVisible() const OVERRIDE;
 152   virtual DownloadShelf* GetDownloadShelf() OVERRIDE;
 153   virtual void ConfirmBrowserCloseWithPendingDownloads(
 154       int download_count,
 155       Browser::DownloadClosePreventionType dialog_type,
 156       bool app_modal,
 157       const base::Callback<void(bool)>& callback) OVERRIDE;
 158   virtual void UserChangedTheme() OVERRIDE;
 159   virtual int GetExtraRenderViewHeight() const OVERRIDE;
 160   virtual void WebContentsFocused(content::WebContents* contents) OVERRIDE;
 161   virtual void ShowWebsiteSettings(Profile* profile,
 162                                    content::WebContents* web_contents,
 163                                    const GURL& url,
 164                                    const content::SSLStatus& ssl) OVERRIDE;
 165   virtual void ShowAppMenu() OVERRIDE;
 166   virtual bool PreHandleKeyboardEvent(
 167       const content::NativeWebKeyboardEvent& event,
 168       bool* is_keyboard_shortcut) OVERRIDE;
 169   virtual void HandleKeyboardEvent(
 170       const content::NativeWebKeyboardEvent& event) OVERRIDE;
 171   virtual void Cut() OVERRIDE;
 172   virtual void Copy() OVERRIDE;
 173   virtual void Paste() OVERRIDE;
 174   virtual WindowOpenDisposition GetDispositionForPopupBounds(
 175       const gfx::Rect& bounds) OVERRIDE;
 176   virtual FindBar* CreateFindBar() OVERRIDE;
 177   virtual web_modal::WebContentsModalDialogHost*
 178       GetWebContentsModalDialogHost() OVERRIDE;
 179   virtual void ShowAvatarBubble(content::WebContents* web_contents,
 180                                 const gfx::Rect& rect) OVERRIDE;
 181   virtual void ShowAvatarBubbleFromAvatarButton() OVERRIDE;
 182   virtual void ShowPasswordGenerationBubble(
 183       const gfx::Rect& rect,
 184       const autofill::PasswordForm& form,
 185       autofill::PasswordGenerator* password_generator) OVERRIDE;
 186   virtual int GetRenderViewHeightInsetWithDetachedBookmarkBar() OVERRIDE;
 187
 188   // Overridden from NotificationObserver:
 189   virtual void Observe(int type,
 190                        const content::NotificationSource& source,
 191                        const content::NotificationDetails& details) OVERRIDE;
 192
 193   // Overridden from TabStripModelObserver:
 194   virtual void TabDetachedAt(content::WebContents* contents,
 195                              int index) OVERRIDE;
 196
 197   // Overridden from ActiveWindowWatcherXObserver.
 198   virtual void ActiveWindowChanged(GdkWindow* active_window) OVERRIDE;
 199
 200   // Overridden from InfoBarContainer::Delegate:
 201   virtual SkColor GetInfoBarSeparatorColor() const OVERRIDE;
 202   virtual void InfoBarContainerStateChanged(bool is_animating) OVERRIDE;
 203   virtual bool DrawInfoBarArrows(int* x) const OVERRIDE;
 204
 205   // Overridden from ExtensionKeybindingRegistry::Delegate:
 206   virtual extensions::ActiveTabPermissionGranter*
 207       GetActiveTabPermissionGranter() OVERRIDE;
 208
 209   // Accessor for the tab strip.
 210   TabStripGtk* tabstrip() const { return tabstrip_.get(); }
 211
 212   void OnDebouncedBoundsChanged();
 213
 214   // Request the underlying window to unmaximize.
 215   void UnMaximize();
 216
 217   // Returns false if we're not ready to close yet.  E.g., a tab may have an
 218   // onbeforeunload handler that prevents us from closing.
 219   bool CanClose() const;
 220
 221   // Returns whether to draw the content drop shadow on the sides and bottom
 222   // of the browser window. When false, we still draw a shadow on the top of
 223   // the toolbar (under the tab strip), but do not round the top corners.
 224   bool ShouldDrawContentDropShadow() const;
 225
 226   bool ShouldShowWindowIcon() const;
 227
 228   // Add the find bar widget to the window hierarchy.
 229   void AddFindBar(FindBarGtk* findbar);
 230
 231   // Reset the mouse cursor to the default cursor if it was set to something
 232   // else for the custom frame.
 233   void ResetCustomFrameCursor();
 234
 235   // Returns the BrowserWindowGtk registered with |window|.
 236   static BrowserWindowGtk* GetBrowserWindowForNativeWindow(
 237       gfx::NativeWindow window);
 238
 239   // Retrieves the GtkWindow associated with |xid|, which is the X Window
 240   // ID of the top-level X window of this object.
 241   static GtkWindow* GetBrowserWindowForXID(XID xid);
 242
 243   Browser* browser() const { return browser_.get(); }
 244
 245   GtkWindow* window() const { return window_; }
 246
 247   BrowserTitlebar* titlebar() const { return titlebar_.get(); }
 248
 249   GtkWidget* titlebar_widget() const;
 250
 251   BrowserToolbarGtk* GetToolbar() { return toolbar_.get(); }
 252
 253   gfx::Rect bounds() const { return bounds_; }
 254
 255   // Returns the tab we're currently displaying in the tab contents container.
 256   content::WebContents* GetDisplayedTab();
 257
 258   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
 259
 260   // Tells GTK that the toolbar area is invalidated and needs redrawing. We
 261   // have this method as a hack because GTK doesn't queue the toolbar area for
 262   // redraw when it should.
 263   void QueueToolbarRedraw();
 264
 265   // Get the position where the infobar arrow should be anchored in
 266   // |relative_to| coordinates. This is the middle of the omnibox location icon.
 267   int GetXPositionOfLocationIcon(GtkWidget* relative_to);
 268
 269   // Show or hide the bookmark bar.
 270   void MaybeShowBookmarkBar(bool animate);
 271
 272  protected:
 273   virtual void DestroyBrowser() OVERRIDE;
 274
 275   // Checks to see if the mouse pointer at |x|, |y| is over the border of the
 276   // custom frame (a spot that should trigger a window resize). Returns true if
 277   // it should and sets |edge|.
 278   bool GetWindowEdge(int x, int y, GdkWindowEdge* edge);
 279
 280   // Returns the window shape for the window with |width| and |height|.
 281   // The caller is responsible for destroying the region if non-null region is
 282   // returned.
 283   GdkRegion* GetWindowShape(int width, int height) const;
 284
 285   // Save the window position in the prefs.
 286   void SaveWindowPosition();
 287
 288   // Sets the default size for the window and the way the user is allowed to
 289   // resize it.
 290   void SetGeometryHints();
 291
 292   // Returns |true| if we should use the custom frame.
 293   bool UseCustomFrame() const;
 294
 295   // Invalidate window to force repaint.
 296   void InvalidateWindow();
 297
 298   // Top level window. NULL after the window starts closing.
 299   GtkWindow* window_;
 300   // Determines whether window was shown.
 301   bool window_has_shown_;
 302   // GtkAlignment that holds the interior components of the chromium window.
 303   // This is used to draw the custom frame border and content shadow. Owned by
 304   // window_.
 305   GtkWidget* window_container_;
 306   // VBox that holds everything (tabs, toolbar, bookmarks bar, tab contents).
 307   // Owned by window_container_.
 308   GtkWidget* window_vbox_;
 309   // VBox that holds everything below the toolbar. Owned by
 310   // render_area_floating_container_.
 311   GtkWidget* render_area_vbox_;
 312   // Floating container that holds the render area. It is needed to position
 313   // the findbar. Owned by render_area_event_box_.
 314   GtkWidget* render_area_floating_container_;
 315   // EventBox that holds render_area_floating_container_. Owned by window_vbox_.
 316   GtkWidget* render_area_event_box_;
 317   // Border between toolbar and render area. Owned by render_area_vbox_.
 318   GtkWidget* toolbar_border_;
 319
 320   scoped_ptr<Browser> browser_;
 321
 322  private:
 323   // Connect to signals on |window_|.
 324   void ConnectHandlersToSignals();
 325
 326   // Create the various UI components.
 327   void InitWidgets();
 328
 329   // Set up background color of the window (depends on if we're incognito or
 330   // not).
 331   void SetBackgroundColor();
 332
 333   // Applies the window shape to if we're in custom drawing mode.
 334   void UpdateWindowShape(int width, int height);
 335
 336   // Connect accelerators that aren't connected to menu items (like ctrl-o,
 337   // ctrl-l, etc.).
 338   void ConnectAccelerators();
 339
 340   // Whether we should draw the tab background instead of the theme_frame
 341   // background because this window is a popup.
 342   bool UsingCustomPopupFrame() const;
 343
 344   // Draws the normal custom frame using theme_frame.
 345   void DrawCustomFrame(cairo_t* cr, GtkWidget* widget, GdkEventExpose* event);
 346
 347   // Draws the tab image as the frame so we can write legible text.
 348   void DrawPopupFrame(cairo_t* cr, GtkWidget* widget, GdkEventExpose* event);
 349
 350   // Draws the border, including resizable corners, for the custom frame.
 351   void DrawCustomFrameBorder(GtkWidget* widget);
 352
 353   // Change whether we're showing the custom blue frame.
 354   // Must be called once at startup.
 355   // Triggers relayout of the content.
 356   void UpdateCustomFrame();
 357
 358   // Set the bounds of the current window. If |exterior| is true, set the size
 359   // of the window itself, otherwise set the bounds of the web contents.
 360   // If |move| is true, set the position of the window, otherwise leave the
 361   // position to the WM.
 362   void SetBoundsImpl(const gfx::Rect& bounds, bool exterior, bool move);
 363
 364   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, gboolean, OnConfigure,
 365                        GdkEventConfigure*);
 366   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, gboolean, OnWindowState,
 367                        GdkEventWindowState*);
 368   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, gboolean, OnMainWindowDeleteEvent,
 369                        GdkEvent*);
 370   CHROMEGTK_CALLBACK_0(BrowserWindowGtk, void, OnMainWindowDestroy);
 371   // Callback for when the custom frame alignment needs to be redrawn.
 372   // The content area includes the toolbar and web page but not the tab strip.
 373   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, gboolean, OnCustomFrameExpose,
 374                        GdkEventExpose*);
 375
 376   // A helper method that draws the shadow above the toolbar and in the frame
 377   // border during an expose.
 378   void DrawContentShadow(cairo_t* cr);
 379
 380   // The background frame image needs to be offset by the size of the top of
 381   // the window to the top of the tabs when the full skyline isn't displayed
 382   // for some reason.
 383   int GetVerticalOffset();
 384
 385   // Returns which frame image we should use based on the window's current
 386   // activation state / incognito state.
 387   int GetThemeFrameResource();
 388
 389   // Invalidate all the widgets that need to redraw when the infobar draw state
 390   // has changed.
 391   void InvalidateInfoBarBits();
 392
 393   // When the location icon moves, we have to redraw the arrow.
 394   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, void, OnLocationIconSizeAllocate,
 395                        GtkAllocation*);
 396
 397   // Used to draw the infobar arrow and drop shadow. This is connected to
 398   // multiple widgets' expose events because it overlaps several widgets.
 399   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, gboolean, OnExposeDrawInfobarBits,
 400                        GdkEventExpose*);
 401
 402   // Used to draw the infobar bits for the bookmark bar. When the bookmark
 403   // bar is in floating mode, it has to draw a drop shadow only; otherwise
 404   // it is responsible for its portion of the arrow as well as some shadowing.
 405   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, gboolean, OnBookmarkBarExpose,
 406                        GdkEventExpose*);
 407
 408   // Callback for "size-allocate" signal on bookmark bar; this is relevant
 409   // because when the bookmark bar changes dimensions, the infobar arrow has to
 410   // change its shape, and we need to queue appropriate redraws.
 411   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, void, OnBookmarkBarSizeAllocate,
 412                        GtkAllocation*);
 413
 414   // Callback for accelerator activation. |user_data| stores the command id
 415   // of the matched accelerator.
 416   static gboolean OnGtkAccelerator(GtkAccelGroup* accel_group,
 417                                    GObject* acceleratable,
 418                                    guint keyval,
 419                                    GdkModifierType modifier,
 420                                    void* user_data);
 421
 422   // Key press event callback.
 423   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, gboolean, OnKeyPress, GdkEventKey*);
 424
 425   // Mouse move and mouse button press callbacks.
 426   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, gboolean, OnMouseMoveEvent,
 427                        GdkEventMotion*);
 428   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, gboolean, OnButtonPressEvent,
 429                        GdkEventButton*);
 430
 431   // Tracks focus state of browser.
 432   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, gboolean, OnFocusIn,
 433                        GdkEventFocus*);
 434   CHROMEGTK_CALLBACK_1(BrowserWindowGtk, gboolean, OnFocusOut,
 435                        GdkEventFocus*);
 436
 437   // Callback for the loading animation(s) associated with this window.
 438   void LoadingAnimationCallback();
 439
 440   // Shows UI elements for supported window features.
 441   void ShowSupportedWindowFeatures();
 442
 443   // Hides UI elements for unsupported window features.
 444   void HideUnsupportedWindowFeatures();
 445
 446   // Helper functions that query |browser_| concerning support for UI features
 447   // in this window. (For example, a popup window might not support a tabstrip).
 448   bool IsTabStripSupported() const;
 449   bool IsToolbarSupported() const;
 450   bool IsBookmarkBarSupported() const;
 451
 452   // Put the bookmark bar where it belongs.
 453   void PlaceBookmarkBar(bool is_floating);
 454
 455   // Decides if we should draw the frame as if the window is active.
 456   bool DrawFrameAsActive() const;
 457
 458   // Updates devtools window for given contents. This method will show docked
 459   // devtools window for inspected |contents| that has docked devtools
 460   // and hide it for NULL or not inspected |contents|. It will also make
 461   // sure devtools window size and position are restored for given tab.
 462   void UpdateDevToolsForContents(content::WebContents* contents);
 463
 464   // Shows docked devtools.
 465   void ShowDevToolsContainer();
 466
 467   // Hides docked devtools.
 468   void HideDevToolsContainer();
 469
 470   // Called when the preference changes.
 471   void OnUseCustomChromeFrameChanged();
 472
 473   // Determine whether we use should default to native decorations or the custom
 474   // frame based on the currently-running window manager.
 475   static bool GetCustomFramePrefDefault();
 476
 477   // Handler for |devtools_floating_container_|'s "set-floating-position"
 478   // signal.
 479   static void OnDevToolsContainerSetFloatingPosition(
 480       GtkFloatingContainer* container, GtkAllocation* allocation,
 481       BrowserWindowGtk* browser_window);
 482
 483   // The position and size of the current window.
 484   gfx::Rect bounds_;
 485
 486   // The configure bounds of the current window, used to figure out whether to
 487   // ignore later configure events. See OnConfigure() for more information.
 488   gfx::Rect configure_bounds_;
 489
 490   // The position and size of the non-maximized, non-fullscreen window.
 491   gfx::Rect restored_bounds_;
 492
 493   GdkWindowState state_;
 494
 495   // Controls a hidden GtkMenuBar that we keep updated so GNOME can take a look
 496   // inside "our menu bar" and present it in the top panel, akin to Mac OS.
 497   scoped_ptr<GlobalMenuBar> global_menu_bar_;
 498
 499   // The container for the titlebar + tab strip.
 500   scoped_ptr<BrowserTitlebar> titlebar_;
 501
 502   // The object that manages all of the widgets in the toolbar.
 503   scoped_ptr<BrowserToolbarGtk> toolbar_;
 504
 505   // The object that manages the bookmark bar. This will be NULL if the
 506   // bookmark bar is not supported.
 507   scoped_ptr<BookmarkBarGtk> bookmark_bar_;
 508
 509   // The download shelf view (view at the bottom of the page).
 510   scoped_ptr<DownloadShelfGtk> download_shelf_;
 511
 512   // The status bubble manager.  Always non-NULL.
 513   scoped_ptr<StatusBubbleGtk> status_bubble_;
 514
 515   // A container that manages the GtkWidget*s that are the webpage display
 516   // (along with associated infobars, shelves, and other things that are part
 517   // of the content area).
 518   scoped_ptr<TabContentsContainerGtk> contents_container_;
 519
 520   // A container that manages the GtkWidget*s of developer tools for the
 521   // selected tab contents.
 522   scoped_ptr<TabContentsContainerGtk> devtools_container_;
 523
 524   // The Extension Keybinding Registry responsible for registering listeners for
 525   // accelerators that are sent to the window, that are destined to be turned
 526   // into events and sent to the extension.
 527   scoped_ptr<ExtensionKeybindingRegistryGtk> extension_keybinding_registry_;
 528
 529   // Docked devtools window instance. NULL when current tab is not inspected
 530   // or is inspected with undocked version of DevToolsWindow.
 531   DevToolsWindow* devtools_window_;
 532
 533   // Insets from the sides of devtools_floating_container_ to the sides of
 534   // contents_container_. Non-zero only if docked devtools is visible.
 535   gfx::Insets contents_insets_;
 536
 537   // Floating container for devtools_container_ and contents_container_.
 538   // Owned by render_area_vbox_.
 539   GtkWidget* devtools_floating_container_;
 540
 541   // The tab strip.  Always non-NULL.
 542   scoped_ptr<TabStripGtk> tabstrip_;
 543
 544   // The container for info bars. Always non-NULL.
 545   scoped_ptr<InfoBarContainerGtk> infobar_container_;
 546
 547   // The timer used to update frames for the Loading Animation.
 548   base::RepeatingTimer<BrowserWindowGtk> loading_animation_timer_;
 549
 550   // The timer used to save the window position for session restore.
 551   base::OneShotTimer<BrowserWindowGtk> window_configure_debounce_timer_;
 552
 553   // Whether the custom chrome frame pref is set.  Normally you want to use
 554   // UseCustomFrame() above to determine whether to use the custom frame or
 555   // not.
 556   BooleanPrefMember use_custom_frame_pref_;
 557
 558   // The current window cursor.  We set it to a resize cursor when over the
 559   // custom frame border.  We set it to NULL if we want the default cursor.
 560   GdkCursor* frame_cursor_;
 561
 562   // True if the window manager thinks the window is active.  Not all window
 563   // managers keep track of this state (_NET_ACTIVE_WINDOW), in which case
 564   // this will always be true.
 565   bool is_active_;
 566
 567   // Optionally maximize or minimize the window after we call
 568   // BrowserWindow::Show for the first time.  This is to work around a compiz
 569   // bug.
 570   ui::WindowShowState show_state_after_show_;
 571
 572   // If true, don't call gdk_window_raise() when we get a click in the title
 573   // bar or window border.  This is to work around a compiz bug.
 574   bool suppress_window_raise_;
 575
 576   // The accelerator group used to handle accelerators, owned by this object.
 577   GtkAccelGroup* accel_group_;
 578
 579   // Set to true while this BrowserWindowGtk is fullscreened.  This is needed
 580   // because GTK cannot ensure requests to fullscreen the window will be honored
 581   // by all window managers; and therefore bit-testing |state_| is not a
 582   // reliable "is fullscreened" test.  http://crbug.com/286545
 583   bool is_fullscreen_;
 584
 585   scoped_ptr<FullscreenExitBubbleGtk> fullscreen_exit_bubble_;
 586
 587   content::NotificationRegistrar registrar_;
 588
 589   DISALLOW_COPY_AND_ASSIGN(BrowserWindowGtk);
 590 };
 591
 592 #endif  // CHROME_BROWSER_UI_GTK_BROWSER_WINDOW_GTK_H_