athena/content/web_activity.h

   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 ATHENA_CONTENT_PUBLIC_WEB_ACTIVITY_H_
   6 #define ATHENA_CONTENT_PUBLIC_WEB_ACTIVITY_H_
   7
   8 #include "athena/activity/public/activity.h"
   9 #include "athena/activity/public/activity_view_model.h"
  10 #include "content/public/browser/web_contents_observer.h"
  11 #include "ui/gfx/image/image_skia.h"
  12
  13 namespace content {
  14 class BrowserContext;
  15 class WebContents;
  16 }
  17
  18 namespace views {
  19 class WebView;
  20 class WidgetDelegate;
  21 }
  22
  23 namespace athena {
  24
  25 class AthenaWebView;
  26
  27 class WebActivity : public Activity,
  28                     public ActivityViewModel,
  29                     public content::WebContentsObserver {
  30  public:
  31   WebActivity(content::BrowserContext* context, const GURL& gurl);
  32   WebActivity(AthenaWebView* web_view);
  33   virtual ~WebActivity();
  34
  35  protected:
  36   // Activity:
  37   virtual athena::ActivityViewModel* GetActivityViewModel() OVERRIDE;
  38   virtual void SetCurrentState(ActivityState state) OVERRIDE;
  39   virtual ActivityState GetCurrentState() OVERRIDE;
  40   virtual bool IsVisible() OVERRIDE;
  41   virtual ActivityMediaState GetMediaState() OVERRIDE;
  42   virtual aura::Window* GetWindow() OVERRIDE;
  43
  44   // ActivityViewModel:
  45   virtual void Init() OVERRIDE;
  46   virtual SkColor GetRepresentativeColor() const OVERRIDE;
  47   virtual base::string16 GetTitle() const OVERRIDE;
  48   virtual bool UsesFrame() const OVERRIDE;
  49   virtual views::View* GetContentsView() OVERRIDE;
  50   virtual void CreateOverviewModeImage() OVERRIDE;
  51   virtual gfx::ImageSkia GetOverviewModeImage() OVERRIDE;
  52
  53   // content::WebContentsObserver:
  54   virtual void TitleWasSet(content::NavigationEntry* entry,
  55                            bool explicit_set) OVERRIDE;
  56   virtual void DidUpdateFaviconURL(
  57       const std::vector<content::FaviconURL>& candidates) OVERRIDE;
  58   virtual void DidChangeThemeColor(SkColor theme_color) OVERRIDE;
  59
  60  private:
  61   content::BrowserContext* browser_context_;
  62   const GURL url_;
  63   AthenaWebView* web_view_;
  64   SkColor title_color_;
  65
  66   // The current state for this activity.
  67   ActivityState current_state_;
  68
  69   // The image which will be used in overview mode.
  70   gfx::ImageSkia overview_mode_image_;
  71
  72   DISALLOW_COPY_AND_ASSIGN(WebActivity);
  73 };
  74
  75 }  // namespace athena
  76
  77 #endif  // ATHENA_CONTENT_WEB_ACTIVITY_H_