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| 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_TOOLBAR_VIEW_H_ | |
| 6 #define CHROME_BROWSER_UI_VIEWS_TOOLBAR_VIEW_H_ | |
| 7 | |
| 8 #include <set> | |
| 9 #include <string> | |
| 10 | |
| 11 #include "base/memory/scoped_ptr.h" | |
| 12 #include "base/observer_list.h" | |
| 13 #include "base/prefs/pref_member.h" | |
| 14 #include "chrome/browser/command_observer.h" | |
| 15 #include "chrome/browser/ui/toolbar/back_forward_menu_model.h" | |
| 16 #include "chrome/browser/ui/views/location_bar/location_bar_view.h" | |
| 17 #include "chrome/browser/ui/views/reload_button.h" | |
| 18 #include "ui/base/accelerators/accelerator.h" | |
| 19 #include "ui/views/accessible_pane_view.h" | |
| 20 #include "ui/views/controls/button/menu_button.h" | |
| 21 #include "ui/views/controls/button/menu_button_listener.h" | |
| 22 #include "ui/views/view.h" | |
| 23 | |
| 24 class BrowserActionsContainer; | |
| 25 class Browser; | |
| 26 class HomeImageButton; | |
| 27 class WrenchMenu; | |
| 28 class WrenchMenuModel; | |
| 29 class WrenchToolbarButton; | |
| 30 | |
| 31 namespace views { | |
| 32 class MenuListener; | |
| 33 } | |
| 34 | |
| 35 // The Browser Window's toolbar. | |
| 36 class ToolbarView : public views::AccessiblePaneView, | |
| 37 public views::MenuButtonListener, | |
| 38 public ui::AcceleratorProvider, | |
| 39 public LocationBarView::Delegate, | |
| 40 public content::NotificationObserver, | |
| 41 public CommandObserver, | |
| 42 public views::ButtonListener, | |
| 43 public views::WidgetObserver { | |
| 44 public: | |
| 45 // The view class name. | |
| 46 static const char kViewClassName[]; | |
| 47 | |
| 48 explicit ToolbarView(Browser* browser); | |
| 49 virtual ~ToolbarView(); | |
| 50 | |
| 51 // Create the contents of the Browser Toolbar. | |
| 52 void Init(); | |
| 53 | |
| 54 // Forces the toolbar (and transitively the location bar) to update its | |
| 55 // current state. If |tab| is non-NULL, we're switching (back?) to this tab | |
| 56 // and should restore any previous location bar state (such as user editing) | |
| 57 // as well. | |
| 58 void Update(content::WebContents* tab); | |
| 59 | |
| 60 // Set focus to the toolbar with complete keyboard access, with the | |
| 61 // focus initially set to the app menu. Focus will be restored | |
| 62 // to the last focused view if the user escapes. | |
| 63 void SetPaneFocusAndFocusAppMenu(); | |
| 64 | |
| 65 // Returns true if the app menu is focused. | |
| 66 bool IsAppMenuFocused(); | |
| 67 | |
| 68 // Add a listener to receive a callback when the menu opens. | |
| 69 void AddMenuListener(views::MenuListener* listener); | |
| 70 | |
| 71 // Remove a menu listener. | |
| 72 void RemoveMenuListener(views::MenuListener* listener); | |
| 73 | |
| 74 virtual bool GetAcceleratorInfo(int id, ui::Accelerator* accel); | |
| 75 | |
| 76 // Returns the view to which the bookmark bubble should be anchored. | |
| 77 views::View* GetBookmarkBubbleAnchor(); | |
| 78 | |
| 79 // Returns the view to which the Translate bubble should be anchored. | |
| 80 views::View* GetTranslateBubbleAnchor(); | |
| 81 | |
| 82 // Accessors... | |
| 83 Browser* browser() const { return browser_; } | |
| 84 BrowserActionsContainer* browser_actions() const { return browser_actions_; } | |
| 85 ReloadButton* reload_button() const { return reload_; } | |
| 86 LocationBarView* location_bar() const { return location_bar_; } | |
| 87 views::MenuButton* app_menu() const; | |
| 88 | |
| 89 // Overridden from AccessiblePaneView | |
| 90 virtual bool SetPaneFocus(View* initial_focus) OVERRIDE; | |
| 91 virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE; | |
| 92 | |
| 93 // Overridden from views::MenuButtonListener: | |
| 94 virtual void OnMenuButtonClicked(views::View* source, | |
| 95 const gfx::Point& point) OVERRIDE; | |
| 96 | |
| 97 // Overridden from LocationBarView::Delegate: | |
| 98 virtual content::WebContents* GetWebContents() OVERRIDE; | |
| 99 virtual ToolbarModel* GetToolbarModel() OVERRIDE; | |
| 100 virtual const ToolbarModel* GetToolbarModel() const OVERRIDE; | |
| 101 virtual InstantController* GetInstant() OVERRIDE; | |
| 102 virtual views::Widget* CreateViewsBubble( | |
| 103 views::BubbleDelegateView* bubble_delegate) OVERRIDE; | |
| 104 virtual PageActionImageView* CreatePageActionImageView( | |
| 105 LocationBarView* owner, ExtensionAction* action) OVERRIDE; | |
| 106 virtual ContentSettingBubbleModelDelegate* | |
| 107 GetContentSettingBubbleModelDelegate() OVERRIDE; | |
| 108 virtual void ShowWebsiteSettings(content::WebContents* web_contents, | |
| 109 const GURL& url, | |
| 110 const content::SSLStatus& ssl) OVERRIDE; | |
| 111 | |
| 112 // Overridden from CommandObserver: | |
| 113 virtual void EnabledStateChangedForCommand(int id, bool enabled) OVERRIDE; | |
| 114 | |
| 115 // Overridden from views::ButtonListener: | |
| 116 virtual void ButtonPressed(views::Button* sender, | |
| 117 const ui::Event& event) OVERRIDE; | |
| 118 | |
| 119 // Overridden from content::NotificationObserver: | |
| 120 virtual void Observe(int type, | |
| 121 const content::NotificationSource& source, | |
| 122 const content::NotificationDetails& details) OVERRIDE; | |
| 123 | |
| 124 // Overridden from ui::AcceleratorProvider: | |
| 125 virtual bool GetAcceleratorForCommandId( | |
| 126 int command_id, ui::Accelerator* accelerator) OVERRIDE; | |
| 127 | |
| 128 // Overridden from views::View: | |
| 129 virtual gfx::Size GetPreferredSize() OVERRIDE; | |
| 130 virtual void Layout() OVERRIDE; | |
| 131 virtual bool HitTestRect(const gfx::Rect& rect) const OVERRIDE; | |
| 132 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; | |
| 133 virtual bool GetDropFormats( | |
| 134 int* formats, | |
| 135 std::set<OSExchangeData::CustomFormat>* custom_formats) OVERRIDE; | |
| 136 virtual bool CanDrop(const ui::OSExchangeData& data) OVERRIDE; | |
| 137 virtual int OnDragUpdated(const ui::DropTargetEvent& event) OVERRIDE; | |
| 138 virtual int OnPerformDrop(const ui::DropTargetEvent& event) OVERRIDE; | |
| 139 virtual void OnThemeChanged() OVERRIDE; | |
| 140 virtual const char* GetClassName() const OVERRIDE; | |
| 141 virtual bool AcceleratorPressed(const ui::Accelerator& acc) OVERRIDE; | |
| 142 | |
| 143 // Whether the wrench/hotdogs menu is currently showing. | |
| 144 bool IsWrenchMenuShowing() const; | |
| 145 | |
| 146 // Whether the toolbar view needs its background painted by the | |
| 147 // BrowserNonClientFrameView. | |
| 148 bool ShouldPaintBackground() const; | |
| 149 | |
| 150 // The apparent horizontal space between most items, and the vertical padding | |
| 151 // above and below them. | |
| 152 static const int kStandardSpacing; | |
| 153 // The top of the toolbar has an edge we have to skip over in addition to the | |
| 154 // standard spacing. | |
| 155 static const int kVertSpacing; | |
| 156 | |
| 157 protected: | |
| 158 // Overridden from AccessiblePaneView | |
| 159 virtual bool SetPaneFocusAndFocusDefault() OVERRIDE; | |
| 160 virtual void RemovePaneFocus() OVERRIDE; | |
| 161 | |
| 162 private: | |
| 163 // Types of display mode this toolbar can have. | |
| 164 enum DisplayMode { | |
| 165 DISPLAYMODE_NORMAL, // Normal toolbar with buttons, etc. | |
| 166 DISPLAYMODE_LOCATION // Slimline toolbar showing only compact location | |
| 167 // bar, used for popups. | |
| 168 }; | |
| 169 | |
| 170 // Returns true if we should show the upgrade recommended dot. | |
| 171 bool ShouldShowUpgradeRecommended(); | |
| 172 | |
| 173 // Returns true if we should show the background page badge. | |
| 174 bool ShouldShowBackgroundPageBadge(); | |
| 175 | |
| 176 // Returns true if we should show the warning for incompatible software. | |
| 177 bool ShouldShowIncompatibilityWarning(); | |
| 178 | |
| 179 // Returns the number of pixels above the location bar in non-normal display. | |
| 180 int PopupTopSpacing() const; | |
| 181 | |
| 182 // Loads the images for all the child views. | |
| 183 void LoadImages(); | |
| 184 | |
| 185 bool is_display_mode_normal() const { | |
| 186 return display_mode_ == DISPLAYMODE_NORMAL; | |
| 187 } | |
| 188 | |
| 189 // Shows the critical notification bubble against the wrench menu. | |
| 190 void ShowCriticalNotification(); | |
| 191 | |
| 192 // Shows the outdated install notification bubble against the wrench menu. | |
| 193 void ShowOutdatedInstallNotification(); | |
| 194 | |
| 195 // Updates the badge and the accessible name of the app menu (Wrench). | |
| 196 void UpdateAppMenuState(); | |
| 197 | |
| 198 // Updates the severity level on the wrench menu button. | |
| 199 void UpdateWrenchButtonSeverity(); | |
| 200 | |
| 201 void OnShowHomeButtonChanged(); | |
| 202 | |
| 203 int content_shadow_height() const; | |
| 204 | |
| 205 // Controls | |
| 206 views::ImageButton* back_; | |
| 207 views::ImageButton* forward_; | |
| 208 ReloadButton* reload_; | |
| 209 HomeImageButton* home_; | |
| 210 LocationBarView* location_bar_; | |
| 211 BrowserActionsContainer* browser_actions_; | |
| 212 WrenchToolbarButton* app_menu_; | |
| 213 Browser* browser_; | |
| 214 | |
| 215 // Controls whether or not a home button should be shown on the toolbar. | |
| 216 BooleanPrefMember show_home_button_; | |
| 217 | |
| 218 // The display mode used when laying out the toolbar. | |
| 219 DisplayMode display_mode_; | |
| 220 | |
| 221 // Wrench model and menu. | |
| 222 // Note that the menu should be destroyed before the model it uses, so the | |
| 223 // menu should be listed later. | |
| 224 scoped_ptr<WrenchMenuModel> wrench_menu_model_; | |
| 225 scoped_ptr<WrenchMenu> wrench_menu_; | |
| 226 | |
| 227 // A list of listeners to call when the menu opens. | |
| 228 ObserverList<views::MenuListener> menu_listeners_; | |
| 229 | |
| 230 content::NotificationRegistrar registrar_; | |
| 231 | |
| 232 DISALLOW_IMPLICIT_CONSTRUCTORS(ToolbarView); | |
| 233 }; | |
| 234 | |
| 235 #endif // CHROME_BROWSER_UI_VIEWS_TOOLBAR_VIEW_H_ | |
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Chromium Code Reviews
Issue 71743002:
[Toolbar Views] Move toolbar files to a new subdirectory. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src