Action box menu

chrome/browser/ui/views/browser_action_view.h

Index: chrome/browser/ui/views/browser_action_view.h
diff --git a/chrome/browser/ui/views/browser_action_view.h b/chrome/browser/ui/views/browser_action_view.h
index 316ab876c47e8780502cf441b7d24faadd88c905..36a8f0f5043b277b998cdd0767ca215cb1cfc12b 100644
--- a/chrome/browser/ui/views/browser_action_view.h
+++ b/chrome/browser/ui/views/browser_action_view.h
@@ -12,16 +12,92 @@
 #include "ui/views/context_menu_controller.h"
 #include "ui/views/controls/button/menu_button.h"
 #include "ui/views/controls/button/menu_button_listener.h"
+#include "ui/views/drag_controller.h"
 #include "ui/views/view.h"
 
-class BrowserActionsContainer;
+class Browser;
+class BrowserActionButton;
 class ExtensionAction;
 
+namespace extensions {
+class Extension;
+}
+
 namespace views {
 class MenuItemView;
+class MenuRunner;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+// BrowserActionView
+// A single entry in the browser action container. This contains the actual
+// BrowserActionButton, as well as the logic to paint the badge.
+class BrowserActionView : public views::View {
+ public:
+  // Need DragController here because BrowserActionView could be
+  // dragged/dropped.
+  class Delegate : public views::DragController {
+   public:
+    // Returns the current tab's ID, or -1 if there is no current tab.
+    virtual int GetCurrentTabId() const = 0;
+
+    // Called when the user clicks on the browser action icon.
+    virtual void OnBrowserActionExecuted(BrowserActionButton* button) = 0;
+
+    // Called when a browser action becomes visible/hidden.
+    virtual void OnBrowserActionVisibilityChanged() = 0;
+
+    // Returns relative position of a button inside BrowserActionView.
+    virtual gfx::Point GetViewContentOffset() const = 0;
+
+    virtual bool NeedToShowMultipleIconStates() const;
+    virtual bool NeedToShowTooltip() const;
+
+   protected:
+    virtual ~Delegate() {}
+  };
+
+  BrowserActionView(const extensions::Extension* extension,
+                    Browser* browser,
+                    Delegate* delegate);
+  virtual ~BrowserActionView();
+
+  BrowserActionButton* button() { return button_; }
+
+  // Allocates a canvas object on the heap and draws into it the icon for the
+  // view as well as the badge (if any). Caller is responsible for deleting the
+  // returned object.
+  gfx::Canvas* GetIconWithBadge();
+
+  // Overridden from views::View:
+  virtual void Layout() OVERRIDE;
+  virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
+  virtual gfx::Size GetPreferredSize() OVERRIDE;
+
+ protected:
+  // Overridden from views::View to paint the badge on top of children.
+  virtual void PaintChildren(gfx::Canvas* canvas) OVERRIDE;
+  virtual void ViewHierarchyChanged(bool is_add,
+                                    View* parent,
+                                    View* child) OVERRIDE;
+
+ private:
+  // The Browser object this view is associated with.
+  Browser* browser_;
+
+  // Usually a container for this view.
+  Delegate* delegate_;
+
+  // The button this view contains.
+  BrowserActionButton* button_;
+
+  // Extension this view associated with.
+  const extensions::Extension* extension_;
+
+  DISALLOW_COPY_AND_ASSIGN(BrowserActionView);
+};
+
+////////////////////////////////////////////////////////////////////////////////
 // BrowserActionButton
 
 // The BrowserActionButton is a specialization of the MenuButton class.
@@ -34,7 +110,8 @@ class BrowserActionButton : public views::MenuButton,
                             public content::NotificationObserver {
  public:
   BrowserActionButton(const extensions::Extension* extension,
-                      BrowserActionsContainer* panel);
+                      Browser* browser_,
+                      BrowserActionView::Delegate* delegate);
 
   // Call this instead of delete.
   void Destroy();
@@ -111,6 +188,9 @@ class BrowserActionButton : public views::MenuButton,
   // it is active.
   void MaybeUnregisterExtensionCommand(bool only_if_active);
 
+  // The Browser object this button is associated with.
+  Browser* browser_;
+
   // The browser action this view represents. The ExtensionAction is not owned
   // by this class.
   ExtensionAction* browser_action_;
@@ -122,58 +202,28 @@ class BrowserActionButton : public views::MenuButton,
   // asynchronously.
   ImageLoadingTracker tracker_;
 
-  // The browser action shelf.
-  BrowserActionsContainer* panel_;
+  // The default icon for our browser action. This might be non-empty if the
+  // browser action had a value for default_icon in the manifest.
+  SkBitmap default_icon_;
+
+  // Delegate that usually represents a container for BrowserActionView.
+  BrowserActionView::Delegate* delegate_;
 
   // The context menu.  This member is non-NULL only when the menu is shown.
   views::MenuItemView* context_menu_;
 
   content::NotificationRegistrar registrar_;
 
-  // The extension keybinding accelerator this browser action is listening for
+  // The extension key binding accelerator this browser action is listening for
   // (to show the popup).
   scoped_ptr<ui::Accelerator> keybinding_;
 
+  // Responsible for running the menu.
+  scoped_ptr<views::MenuRunner> menu_runner_;
+
   friend class base::DeleteHelper<BrowserActionButton>;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserActionButton);
 };
 
-
-////////////////////////////////////////////////////////////////////////////////
-// BrowserActionView
-// A single section in the browser action container. This contains the actual
-// BrowserActionButton, as well as the logic to paint the badge.
-
-class BrowserActionView : public views::View {
- public:
-  BrowserActionView(const extensions::Extension* extension,
-                    BrowserActionsContainer* panel);
-  virtual ~BrowserActionView();
-
-  BrowserActionButton* button() { return button_; }
-
-  // Allocates a canvas object on the heap and draws into it the icon for the
-  // view as well as the badge (if any). Caller is responsible for deleting the
-  // returned object.
-  gfx::Canvas* GetIconWithBadge();
-
-  // Overridden from views::View:
-  virtual void Layout() OVERRIDE;
-  virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
-
- protected:
-  // Overridden from views::View to paint the badge on top of children.
-  virtual void PaintChildren(gfx::Canvas* canvas) OVERRIDE;
-
- private:
-  // The container for this view.
-  BrowserActionsContainer* panel_;
-
-  // The button this view contains.
-  BrowserActionButton* button_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowserActionView);
-};
-
 #endif  // CHROME_BROWSER_UI_VIEWS_BROWSER_ACTION_VIEW_H_