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      1 // Copyright (c) 2011 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_CHROMEOS_FRAME_PANEL_BROWSER_VIEW_H_
      6 #define CHROME_BROWSER_CHROMEOS_FRAME_PANEL_BROWSER_VIEW_H_
      7 #pragma once
      8 
      9 #include "base/memory/scoped_ptr.h"
     10 #include "chrome/browser/chromeos/frame/panel_controller.h"
     11 #include "chrome/browser/ui/views/frame/browser_view.h"
     12 #include "ui/base/x/x11_util.h"
     13 
     14 class Browser;
     15 
     16 namespace chromeos {
     17 
     18 class PanelController;
     19 
     20 // A browser view that implements Panel specific behavior.
     21 // NOTE: This inherits from ::BrowserView in chrome/browser/ui/views/frame/,
     22 // not chromeos::BrowserView in chrome/browser/chromeos/frame/.
     23 class PanelBrowserView : public ::BrowserView,
     24                          public PanelController::Delegate {
     25  public:
     26   explicit PanelBrowserView(Browser* browser);
     27 
     28   // BrowserView overrides.
     29   virtual void Show();
     30   virtual void ShowInactive();
     31   virtual void SetBounds(const gfx::Rect& bounds);
     32   virtual void Close();
     33   virtual void UpdateTitleBar();
     34   virtual void SetCreatorView(PanelBrowserView* creator);
     35   virtual bool GetSavedWindowBounds(gfx::Rect* bounds) const;
     36   virtual void OnWindowActivationChanged(bool active);
     37 
     38   // BrowserView : TabStripModelObserver overrides.
     39   virtual void TabChangedAt(TabContentsWrapper* contents,
     40                             int index,
     41                             TabChangeType change_type);
     42 
     43   // PanelController::Delegate overrides
     44   virtual string16 GetPanelTitle();
     45   virtual SkBitmap GetPanelIcon();
     46   virtual bool CanClosePanel();
     47   virtual void ClosePanel();
     48   virtual void ActivatePanel();
     49   virtual void OnPanelStateChanged(PanelController::State state) {}
     50 
     51  private:
     52   // Enforces the min, max, and default bounds.
     53   void LimitBounds(gfx::Rect* bounds) const;
     54 
     55   void InitPanelController(bool is_active);
     56 
     57   // Controls interactions with the window manager for popup panels.
     58   scoped_ptr<chromeos::PanelController> panel_controller_;
     59 
     60   // X id for the content window of the panel that created this
     61   // panel.  This tells ChromeOS that it should be created next to the
     62   // content window of this panel.
     63   XID creator_xid_;
     64   DISALLOW_COPY_AND_ASSIGN(PanelBrowserView);
     65 };
     66 
     67 }  // namespace chromeos
     68 
     69 #endif  // CHROME_BROWSER_CHROMEOS_FRAME_PANEL_BROWSER_VIEW_H_
     70