summaryrefslogtreecommitdiffstats
path: root/chromium/ui/message_center/views/notifier_settings_view.h
blob: 665bed0a155e08a218d2ef749491dc72d5e5cd48 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_
#define UI_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_

#include <set>

#include "base/memory/scoped_ptr.h"
#include "ui/message_center/message_center_export.h"
#include "ui/message_center/notifier_settings.h"
#include "ui/message_center/views/message_bubble_base.h"
#include "ui/views/controls/button/checkbox.h"
#include "ui/views/controls/button/image_button.h"
#include "ui/views/controls/button/menu_button_listener.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/view.h"

namespace views {
class Label;
class MenuButton;
class MenuRunner;
}

namespace message_center {
class NotifierGroupMenuModel;

// A class to show the list of notifier extensions / URL patterns and allow
// users to customize the settings.
class MESSAGE_CENTER_EXPORT NotifierSettingsView
    : public NotifierSettingsObserver,
      public views::View,
      public views::ButtonListener,
      public views::MenuButtonListener {
 public:
  explicit NotifierSettingsView(NotifierSettingsProvider* provider);
  virtual ~NotifierSettingsView();

  bool IsScrollable();

  // Overridden from NotifierSettingsDelegate:
  virtual void UpdateIconImage(const NotifierId& notifier_id,
                               const gfx::Image& icon) OVERRIDE;
  virtual void NotifierGroupChanged() OVERRIDE;

  void set_provider(NotifierSettingsProvider* new_provider) {
    provider_ = new_provider;
  }

 private:
  FRIEND_TEST_ALL_PREFIXES(NotifierSettingsViewTest, TestLearnMoreButton);

  class MESSAGE_CENTER_EXPORT NotifierButton : public views::CustomButton,
                         public views::ButtonListener {
   public:
    NotifierButton(NotifierSettingsProvider* provider,
                   Notifier* notifier,
                   views::ButtonListener* listener);
    virtual ~NotifierButton();

    void UpdateIconImage(const gfx::Image& icon);
    void SetChecked(bool checked);
    bool checked() const;
    bool has_learn_more() const;
    const Notifier& notifier() const;

    void SendLearnMorePressedForTest();

   private:
    // Overridden from views::ButtonListener:
    virtual void ButtonPressed(views::Button* button,
                               const ui::Event& event) OVERRIDE;
    virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;

    bool ShouldHaveLearnMoreButton() const;
    // Helper function to reset the layout when the view has substantially
    // changed.
    void GridChanged(bool has_learn_more, bool has_icon_view);

    NotifierSettingsProvider* provider_;  // Weak.
    const scoped_ptr<Notifier> notifier_;
    // |icon_view_| is owned by us because sometimes we don't leave it
    // in the view hierarchy.
    scoped_ptr<views::ImageView> icon_view_;
    views::Label* name_view_;
    views::Checkbox* checkbox_;
    views::ImageButton* learn_more_;

    DISALLOW_COPY_AND_ASSIGN(NotifierButton);
  };

  // Given a new list of notifiers, updates the view to reflect it.
  void UpdateContentsView(const std::vector<Notifier*>& notifiers);

  // Overridden from views::View:
  virtual void Layout() OVERRIDE;
  virtual gfx::Size GetMinimumSize() OVERRIDE;
  virtual gfx::Size GetPreferredSize() OVERRIDE;
  virtual bool OnKeyPressed(const ui::KeyEvent& event) OVERRIDE;
  virtual bool OnMouseWheel(const ui::MouseWheelEvent& event) OVERRIDE;

  // Overridden from views::ButtonListener:
  virtual void ButtonPressed(views::Button* sender,
                             const ui::Event& event) OVERRIDE;

  // Overridden from views::MenuButtonListener:
  virtual void OnMenuButtonClicked(views::View* source,
                                   const gfx::Point& point) OVERRIDE;

  views::ImageButton* title_arrow_;
  views::Label* title_label_;
  views::MenuButton* notifier_group_selector_;
  views::ScrollView* scroller_;
  NotifierSettingsProvider* provider_;
  std::set<NotifierButton*> buttons_;
  scoped_ptr<NotifierGroupMenuModel> notifier_group_menu_model_;
  scoped_ptr<views::MenuRunner> notifier_group_menu_runner_;

  DISALLOW_COPY_AND_ASSIGN(NotifierSettingsView);
};

}  // namespace message_center

#endif  // UI_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_