chrome/browser/ui/views/location_bar/bubble_icon_view.h

   1 // Copyright 2013 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_LOCATION_BAR_BUBBLE_ICON_VIEW_H_
   6 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_BUBBLE_ICON_VIEW_H_
   7
   8 #include "ui/views/controls/image_view.h"
   9
  10 class CommandUpdater;
  11
  12 // Represents an icon on the omnibox that shows a bubble when clicked.
  13 class BubbleIconView : public views::ImageView {
  14  protected:
  15   enum ExecuteSource {
  16     EXECUTE_SOURCE_MOUSE,
  17     EXECUTE_SOURCE_KEYBOARD,
  18     EXECUTE_SOURCE_GESTURE,
  19   };
  20
  21   BubbleIconView(CommandUpdater* command_updater, int command_id);
  22   ~BubbleIconView() override;
  23
  24   // Returns true if a related bubble is showing.
  25   virtual bool IsBubbleShowing() const = 0;
  26
  27   // Invoked prior to executing the command.
  28   virtual void OnExecuting(ExecuteSource execute_source) = 0;
  29
  30   // views::ImageView:
  31   void GetAccessibleState(ui::AXViewState* state) override;
  32   bool GetTooltipText(const gfx::Point& p, base::string16* tooltip) const
  33       override;
  34   bool OnMousePressed(const ui::MouseEvent& event) override;
  35   void OnMouseReleased(const ui::MouseEvent& event) override;
  36   bool OnKeyPressed(const ui::KeyEvent& event) override;
  37
  38   // ui::EventHandler:
  39   void OnGestureEvent(ui::GestureEvent* event) override;
  40
  41  protected:
  42   // Calls OnExecuting and runs |command_id_| with a valid |command_updater_|.
  43   virtual void ExecuteCommand(ExecuteSource source);
  44
  45  private:
  46   // The CommandUpdater for the Browser object that owns the location bar.
  47   CommandUpdater* command_updater_;
  48
  49   // The command ID executed when the user clicks this icon.
  50   const int command_id_;
  51
  52   // This is used to check if the bookmark bubble was showing during the mouse
  53   // pressed event. If this is true then the mouse released event is ignored to
  54   // prevent the bubble from reshowing.
  55   bool suppress_mouse_released_action_;
  56
  57   DISALLOW_COPY_AND_ASSIGN(BubbleIconView);
  58 };
  59
  60 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_BUBBLE_ICON_VIEW_H_