ui/message_center/views/notifier_settings_view.h

   1 // Copyright (c) 2013 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 UI_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_
   6 #define UI_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_
   7
   8 #include <set>
   9 #include <string>
  10
  11 #include "base/string16.h"
  12 #include "ui/gfx/image/image.h"
  13 #include "ui/gfx/image/image_skia.h"
  14 #include "ui/gfx/native_widget_types.h"
  15 #include "ui/message_center/message_center_export.h"
  16 #include "ui/message_center/notifier_settings.h"
  17 #include "ui/views/controls/button/button.h"
  18 #include "ui/views/widget/widget_delegate.h"
  19
  20 namespace views {
  21 class ScrollView;
  22 }
  23
  24 namespace message_center {
  25
  26 // A class to show the list of notifier extensions / URL patterns and allow
  27 // users to customize the settings.
  28 class MESSAGE_CENTER_EXPORT NotifierSettingsView
  29     : public NotifierSettingsDelegate,
  30       public views::WidgetDelegateView,
  31       public views::ButtonListener {
  32  public:
  33   // Create a new widget of the notifier settings and returns it. Note that
  34   // the widget and the view is self-owned. It'll be deleted when it's closed
  35   // or the chrome's shutdown.
  36   static NotifierSettingsView* Create(NotifierSettingsProvider* delegate,
  37                                       gfx::NativeView context);
  38
  39   // Overridden from NotifierSettingsDelegate:
  40   virtual void UpdateIconImage(const std::string& id,
  41                                const gfx::Image& icon) OVERRIDE;
  42   virtual void UpdateFavicon(const GURL& url, const gfx::Image& icon) OVERRIDE;
  43
  44   void set_delegate(NotifierSettingsProvider* new_delegate) {
  45     delegate_ = new_delegate;
  46   }
  47
  48  private:
  49   class NotifierButton;
  50
  51   NotifierSettingsView(NotifierSettingsProvider* delegate);
  52   virtual ~NotifierSettingsView();
  53
  54   // Overridden from views::WidgetDelegate:
  55   virtual void WindowClosing() OVERRIDE;
  56   virtual views::View* GetContentsView() OVERRIDE;
  57   virtual bool CanResize() const OVERRIDE;
  58
  59   // Overridden from views::View:
  60   virtual void Layout() OVERRIDE;
  61   virtual gfx::Size GetMinimumSize() OVERRIDE;
  62   virtual gfx::Size GetPreferredSize() OVERRIDE;
  63
  64   // Overridden from views::ButtonListener:
  65   virtual void ButtonPressed(views::Button* sender,
  66                              const ui::Event& event) OVERRIDE;
  67
  68   views::View* title_entry_;
  69   views::ScrollView* scroller_;
  70   NotifierSettingsProvider* delegate_;
  71   std::set<NotifierButton*> buttons_;
  72
  73   DISALLOW_COPY_AND_ASSIGN(NotifierSettingsView);
  74 };
  75
  76 }  // namespace message_center
  77
  78 #endif  // UI_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_