chrome/browser/ui/views/frame/native_browser_frame.h

   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_FRAME_NATIVE_BROWSER_FRAME_H_
   6 #define CHROME_BROWSER_UI_VIEWS_FRAME_NATIVE_BROWSER_FRAME_H_
   7
   8 #include "ui/base/ui_base_types.h"
   9 #include "ui/gfx/geometry/rect.h"
  10 #include "ui/views/widget/widget.h"
  11
  12 class BrowserFrame;
  13 class BrowserView;
  14
  15 namespace views {
  16 class NativeWidget;
  17 }
  18
  19 class NativeBrowserFrame {
  20  public:
  21   virtual ~NativeBrowserFrame() {}
  22
  23   // Returns the platform specific InitParams for initializing our widget.
  24   virtual views::Widget::InitParams GetWidgetParams() = 0;
  25
  26   // Returns |true| if we should use the custom frame.
  27   virtual bool UseCustomFrame() const = 0;
  28
  29   // Returns true if the OS takes care of showing the system menu. Returning
  30   // false means BrowserFrame handles showing the system menu.
  31   virtual bool UsesNativeSystemMenu() const = 0;
  32
  33   // Returns true when the window placement should be stored.
  34   virtual bool ShouldSaveWindowPlacement() const = 0;
  35
  36   // Retrieves the window placement (show state and bounds) for restoring.
  37   virtual void GetWindowPlacement(gfx::Rect* bounds,
  38                                   ui::WindowShowState* show_state) const = 0;
  39
  40  protected:
  41   friend class BrowserFrame;
  42
  43   // BrowserFrame pass-thrus ---------------------------------------------------
  44   // See browser_frame.h for documentation:
  45   virtual int GetMinimizeButtonOffset() const = 0;
  46 };
  47
  48 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_NATIVE_BROWSER_FRAME_H_