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      1 // Copyright 2014 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_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_H_
      6 #define CHROME_BROWSER_UI_VIEWS_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_H_
      7 
      8 #include "base/memory/scoped_ptr.h"
      9 #include "components/native_app_window/native_app_window_views.h"
     10 #include "ui/views/context_menu_controller.h"
     11 
     12 namespace apps {
     13 class AppWindowFrameView;
     14 }
     15 
     16 #if defined(USE_ASH)
     17 namespace ash {
     18 class ImmersiveFullscreenController;
     19 }
     20 #endif
     21 
     22 class ExtensionKeybindingRegistryViews;
     23 
     24 namespace views {
     25 class MenuRunner;
     26 }
     27 
     28 class ChromeNativeAppWindowViews
     29     : public native_app_window::NativeAppWindowViews,
     30       public views::ContextMenuController {
     31  public:
     32   ChromeNativeAppWindowViews();
     33   virtual ~ChromeNativeAppWindowViews();
     34 
     35   SkRegion* shape() { return shape_.get(); }
     36 
     37  protected:
     38   // Called before views::Widget::Init() to allow subclasses to customize
     39   // the InitParams that would be passed.
     40   virtual void OnBeforeWidgetInit(views::Widget::InitParams* init_params,
     41                                   views::Widget* widget);
     42 
     43   virtual void InitializeDefaultWindow(
     44       const extensions::AppWindow::CreateParams& create_params);
     45   virtual void InitializePanelWindow(
     46       const extensions::AppWindow::CreateParams& create_params);
     47   virtual views::NonClientFrameView* CreateStandardDesktopAppFrame();
     48 
     49  private:
     50   FRIEND_TEST_ALL_PREFIXES(ShapedAppWindowTargeterTest,
     51                            ResizeInsetsWithinBounds);
     52 
     53   apps::AppWindowFrameView* CreateNonStandardAppFrame();
     54 
     55   // ui::BaseWindow implementation.
     56   virtual gfx::Rect GetRestoredBounds() const OVERRIDE;
     57   virtual ui::WindowShowState GetRestoredState() const OVERRIDE;
     58   virtual bool IsAlwaysOnTop() const OVERRIDE;
     59 
     60   // Overridden from views::ContextMenuController:
     61   virtual void ShowContextMenuForView(views::View* source,
     62                                       const gfx::Point& p,
     63                                       ui::MenuSourceType source_type) OVERRIDE;
     64 
     65   // WidgetDelegate implementation.
     66   virtual gfx::ImageSkia GetWindowAppIcon() OVERRIDE;
     67   virtual gfx::ImageSkia GetWindowIcon() OVERRIDE;
     68   virtual views::NonClientFrameView* CreateNonClientFrameView(
     69       views::Widget* widget) OVERRIDE;
     70   virtual bool WidgetHasHitTestMask() const OVERRIDE;
     71   virtual void GetWidgetHitTestMask(gfx::Path* mask) const OVERRIDE;
     72 
     73   // views::View implementation.
     74   virtual gfx::Size GetPreferredSize() const OVERRIDE;
     75   virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
     76 
     77   // NativeAppWindow implementation.
     78   virtual void SetFullscreen(int fullscreen_types) OVERRIDE;
     79   virtual bool IsFullscreenOrPending() const OVERRIDE;
     80   virtual void UpdateBadgeIcon() OVERRIDE;
     81   virtual void UpdateShape(scoped_ptr<SkRegion> region) OVERRIDE;
     82   virtual bool HasFrameColor() const OVERRIDE;
     83   virtual SkColor ActiveFrameColor() const OVERRIDE;
     84   virtual SkColor InactiveFrameColor() const OVERRIDE;
     85 
     86   // NativeAppWindowViews implementation.
     87   virtual void InitializeWindow(
     88       extensions::AppWindow* app_window,
     89       const extensions::AppWindow::CreateParams& create_params) OVERRIDE;
     90 
     91   // True if the window is fullscreen or fullscreen is pending.
     92   bool is_fullscreen_;
     93 
     94   // Custom shape of the window. If this is not set then the window has a
     95   // default shape, usually rectangular.
     96   scoped_ptr<SkRegion> shape_;
     97 
     98   bool has_frame_color_;
     99   SkColor active_frame_color_;
    100   SkColor inactive_frame_color_;
    101   gfx::Size preferred_size_;
    102 
    103   // The class that registers for keyboard shortcuts for extension commands.
    104   scoped_ptr<ExtensionKeybindingRegistryViews> extension_keybinding_registry_;
    105 
    106 #if defined(USE_ASH)
    107   // Used to put non-frameless windows into immersive fullscreen on ChromeOS. In
    108   // immersive fullscreen, the window header (title bar and window controls)
    109   // slides onscreen as an overlay when the mouse is hovered at the top of the
    110   // screen.
    111   scoped_ptr<ash::ImmersiveFullscreenController>
    112       immersive_fullscreen_controller_;
    113 #endif  // defined(USE_ASH)
    114 
    115   // Used to show the system menu.
    116   scoped_ptr<views::MenuRunner> menu_runner_;
    117 
    118   DISALLOW_COPY_AND_ASSIGN(ChromeNativeAppWindowViews);
    119 };
    120 
    121 #endif  // CHROME_BROWSER_UI_VIEWS_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_H_
    122