Support minimizing the panel into 3-pixel line on Windows. Also support bringing up/down the titl...

chrome/browser/ui/panels/panel_browser_view.h

 // 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_UI_PANELS_PANEL_BROWSER_VIEW_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_VIEW_H_
 #pragma once
 
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 13 matching lines @@
                          public NativePanel,
                          public ui::AnimationDelegate {
  public:
   PanelBrowserView(Browser* browser, Panel* panel, const gfx::Rect& bounds);
   virtual ~PanelBrowserView();
 
   Panel* panel() const { return panel_.get(); }
   bool closed() const { return closed_; }
   bool focused() const { return focused_; }
 
+  PanelBrowserFrameView* GetFrameView() const;
+
   // Called from frame view when title bar receives a mouse event.
   // Return true if the event is handled.
   bool OnTitleBarMousePressed(const views::MouseEvent& event);
   bool OnTitleBarMouseDragged(const views::MouseEvent& event);
   bool OnTitleBarMouseReleased(const views::MouseEvent& event);
   bool OnTitleBarMouseCaptureLost();
 
  private:
   friend class PanelBrowserViewTest;
   FRIEND_TEST_ALL_PREFIXES(PanelBrowserViewTest, CreatePanel);
   FRIEND_TEST_ALL_PREFIXES(PanelBrowserViewTest, ShowOrHideSettingsButton);
   FRIEND_TEST_ALL_PREFIXES(PanelBrowserViewTest, SetBoundsAnimation);
 
   // Overridden from BrowserView:
   virtual void Init() OVERRIDE;
   virtual void Close() OVERRIDE;
+  virtual bool CanResize() const OVERRIDE { return false; }
+  virtual bool CanMaximize() const OVERRIDE { return false; }
   virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
   virtual void UpdateTitleBar() OVERRIDE;
   virtual bool GetSavedWindowBounds(gfx::Rect* bounds) const OVERRIDE;
   virtual void OnWindowActivationChanged(bool active) OVERRIDE;
   virtual bool AcceleratorPressed(const views::Accelerator& accelerator)
       OVERRIDE;
 
   // Overridden from views::WidgetDelegate:
   virtual void OnDisplayChanged() OVERRIDE;
   virtual void OnWorkAreaChanged() OVERRIDE;
   virtual bool WillProcessWorkAreaChange() const OVERRIDE;
 
   // Overridden from NativePanel:
   virtual void ShowPanel() OVERRIDE;
   virtual void ShowPanelInactive() OVERRIDE;
   virtual gfx::Rect GetPanelBounds() const OVERRIDE;
   virtual void SetPanelBounds(const gfx::Rect& bounds) OVERRIDE;
-  virtual void MinimizePanel() OVERRIDE;
-  virtual void RestorePanel() OVERRIDE;
+  virtual void OnPanelExpansionStateChanged(
+      Panel::ExpansionState expansion_state) OVERRIDE;
+  virtual bool ShouldBringUpPanelTitleBar(int mouse_x,
+                                          int mouse_y) const OVERRIDE;
   virtual void ClosePanel() OVERRIDE;
   virtual void ActivatePanel() OVERRIDE;
   virtual void DeactivatePanel() OVERRIDE;
   virtual bool IsPanelActive() const OVERRIDE;
   virtual gfx::NativeWindow GetNativePanelHandle() OVERRIDE;
   virtual void UpdatePanelTitleBar() OVERRIDE;
   virtual void ShowTaskManagerForPanel() OVERRIDE;
   virtual void NotifyPanelOnUserChangedTheme() OVERRIDE;
   virtual void FlashPanelFrame() OVERRIDE;
   virtual void DestroyPanelBrowser() OVERRIDE;
 
   // Overridden from AnimationDelegate:
   virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE;
 
-  PanelBrowserFrameView* GetFrameView() const;
   bool EndDragging(bool cancelled);
-  void MinimizeOrRestore();
 
   scoped_ptr<Panel> panel_;
   gfx::Rect bounds_;
 
   // Stores the original height of the panel so we can restore it after it's
   // been minimized.
   int original_height_;
-  bool minimized_;
 
   // Is the panel being closed? Do not use it when it is closed.
   bool closed_;
 
   // Is the panel receiving the focus?
   bool focused_;
 
   // Is the mouse button currently down?
   bool mouse_pressed_;
 
   // Location the mouse was pressed at. Used to detect drag and drop.
   gfx::Point mouse_pressed_point_;
 
   // Is the titlebar currently being dragged?  That is, has the cursor
   // moved more than kDragThreshold away from its starting position?
   bool mouse_dragging_;
 
   // Used to animate the bounds change.
   scoped_ptr<ui::SlideAnimation> bounds_animator_;
   gfx::Rect animation_start_bounds_;
 
   DISALLOW_COPY_AND_ASSIGN(PanelBrowserView);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_VIEW_H_