// Copyright (c) 2011 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef CHROME_BROWSER_CHROMEOS_FRAME_BROWSER_VIEW_H_ #define CHROME_BROWSER_CHROMEOS_FRAME_BROWSER_VIEW_H_ #pragma once #include #include "base/message_loop.h" #include "chrome/browser/chromeos/status/status_area_host.h" #include "chrome/browser/ui/browser_list.h" #include "chrome/browser/ui/views/frame/browser_view.h" #include "views/context_menu_controller.h" #include "views/controls/menu/menu_wrapper.h" class AccessibleToolbarView; class Profile; class TabStripModel; namespace ui { class SimpleMenuModel; } // namespace ui namespace views { class ImageButton; class ImageView; class MenuDelegate; class MenuItemView; } // namespace views namespace chromeos { class LayoutModeButton; class StatusAreaView; class StatusAreaButton; // chromeos::BrowserView adds ChromeOS specific controls and menus to a // BrowserView created with Browser::TYPE_TABBED. This extender adds controls // to the title bar as follows: // ____ __ __ // / \ \ \ [StatusArea] [LayoutModeButton] // // and adds the system context menu to the remaining area of the titlebar. class BrowserView : public ::BrowserView, public views::ContextMenuController, public views::MenuListener, public BrowserList::Observer, public StatusAreaHost, public MessageLoopForUI::Observer { public: explicit BrowserView(Browser* browser); virtual ~BrowserView(); // BrowserView implementation. virtual void Init() OVERRIDE; virtual void Show() OVERRIDE; virtual void ShowInactive() OVERRIDE; virtual void FocusChromeOSStatus() OVERRIDE; virtual views::LayoutManager* CreateLayoutManager() const OVERRIDE; virtual void ChildPreferredSizeChanged(View* child) OVERRIDE; virtual bool GetSavedWindowBounds(gfx::Rect* bounds) const OVERRIDE; virtual void Cut() OVERRIDE; virtual void Copy() OVERRIDE; virtual void Paste() OVERRIDE; virtual WindowOpenDisposition GetDispositionForPopupBounds( const gfx::Rect& bounds) OVERRIDE; // views::ContextMenuController implementation. virtual void ShowContextMenuForView(views::View* source, const gfx::Point& p, bool is_mouse_gesture) OVERRIDE; // views::MenuListener implementation. virtual void OnMenuOpened() OVERRIDE; // BrowserList::Observer implementation. virtual void OnBrowserAdded(const Browser* browser) OVERRIDE; virtual void OnBrowserRemoved(const Browser* browser) OVERRIDE; // StatusAreaHost overrides. virtual Profile* GetProfile() const OVERRIDE; virtual gfx::NativeWindow GetNativeWindow() const OVERRIDE; virtual bool ShouldOpenButtonOptions( const views::View* button_view) const OVERRIDE; virtual void ExecuteBrowserCommand(int id) const OVERRIDE; virtual void OpenButtonOptions(const views::View* button_view) OVERRIDE; virtual ScreenMode GetScreenMode() const OVERRIDE; virtual TextStyle GetTextStyle() const OVERRIDE; // MessageLoopForUI::Observer overrides. virtual void WillProcessEvent(GdkEvent* event) OVERRIDE {} virtual void DidProcessEvent(GdkEvent* event) OVERRIDE; gfx::NativeView saved_focused_widget() const { return saved_focused_widget_; } bool has_hide_status_area_property() const { return has_hide_status_area_property_; } bool should_show_layout_mode_button() const { return should_show_layout_mode_button_; } // static implementation for chromeos::PanelBrowserView. static WindowOpenDisposition DispositionForPopupBounds( const gfx::Rect& bounds); protected: virtual void GetAccessiblePanes( std::vector* panes); private: void InitSystemMenu(); void ShowInternal(bool is_active); // Updates |has_hide_status_area_property_| by querying the X server. void FetchHideStatusAreaProperty(); // Updates |should_show_layout_mode_button_|. Changes won't be visible // onscreen until Layout() is called. void UpdateLayoutModeButtonVisibility(); StatusAreaView* status_area_; LayoutModeButton* layout_mode_button_; // System menu. scoped_ptr system_menu_; scoped_ptr system_menu_delegate_; // Focused native widget before wrench menu shows up. We need this to properly // perform cut, copy and paste. See http://crosbug.com/8496 gfx::NativeView saved_focused_widget_; // Is the _CHROME_STATE_STATUS_HIDDEN atom present in our toplevel window's // _CHROME_STATE X property? This gets set by window manager to tell us to // hide the status area. bool has_hide_status_area_property_; // Should the layout mode button be shown? We only show it if there are // multiple browsers open. bool should_show_layout_mode_button_; DISALLOW_COPY_AND_ASSIGN(BrowserView); }; } // namespace chromeos #endif // CHROME_BROWSER_CHROMEOS_FRAME_BROWSER_VIEW_H_