src/xwalk/runtime/browser/ui/splash_screen.h

   1 // Copyright (c) 2014 Intel Corporation. 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 XWALK_RUNTIME_BROWSER_UI_SPLASH_SCREEN_H_
   6 #define XWALK_RUNTIME_BROWSER_UI_SPLASH_SCREEN_H_
   7
   8 #include "base/files/file_path.h"
   9 #include "content/public/browser/web_contents_observer.h"
  10 #include "ui/compositor/layer_animation_observer.h"
  11
  12 namespace content {
  13 class WebContents;
  14 class RenderViewHost;
  15 }
  16
  17 namespace ui {
  18 class Layer;
  19 }
  20
  21 namespace views {
  22 class Widget;
  23 }
  24
  25 namespace xwalk {
  26
  27 class SplashScreen : public content::WebContentsObserver,
  28                      public ui::ImplicitAnimationObserver {
  29  public:
  30   SplashScreen(views::Widget* host,
  31                const base::FilePath& file,
  32                content::WebContents* web_contents);
  33   ~SplashScreen();
  34
  35   void Start();
  36   void Stop();
  37
  38   // Overridden from content::WebContentsObserver.
  39   virtual void DidFinishLoad(int64 frame_id,
  40                              const GURL& validated_url,
  41                              bool is_main_frame,
  42                              content::RenderViewHost* render_view_host)
  43                              OVERRIDE;
  44
  45   virtual void DidFailLoad(int64 frame_id,
  46                            const GURL& validated_url,
  47                            bool is_main_frame,
  48                            int error_code,
  49                            const base::string16& error_description,
  50                            content::RenderViewHost* render_view_host) OVERRIDE;
  51
  52   // ui::ImplicitAnimationObserver overrides:
  53   virtual void OnImplicitAnimationsCompleted() OVERRIDE;
  54
  55  private:
  56   views::Widget* widget_host_;
  57   base::FilePath splash_screen_image_;
  58
  59   scoped_ptr<ui::Layer> layer_;
  60   class SplashScreenLayerDelegate;
  61   scoped_ptr<SplashScreenLayerDelegate> layer_delegate_;
  62
  63   bool is_started;
  64
  65   DISALLOW_COPY_AND_ASSIGN(SplashScreen);
  66 };
  67
  68 }  // namespace xwalk
  69
  70 #endif  // XWALK_RUNTIME_BROWSER_UI_SPLASH_SCREEN_H_