status_icon_linux_wrapper.h revision 1320f92c476a1ad9d19dba2a48c72b75566198e9 
1// Copyright 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 CHROME_BROWSER_UI_VIEWS_STATUS_ICONS_STATUS_ICON_LINUX_WRAPPER_H_
6#define CHROME_BROWSER_UI_VIEWS_STATUS_ICONS_STATUS_ICON_LINUX_WRAPPER_H_
7
8#include "base/memory/scoped_ptr.h"
9#include "chrome/browser/status_icons/desktop_notification_balloon.h"
10#include "chrome/browser/status_icons/status_icon.h"
11#include "ui/views/linux_ui/status_icon_linux.h"
12
13// Wrapper class for StatusIconLinux that implements the standard StatusIcon
14// interface. Also handles callbacks from StatusIconLinux.
15class StatusIconLinuxWrapper : public StatusIcon,
16                               public views::StatusIconLinux::Delegate,
17                               public StatusIconMenuModel::Observer {
18 public:
19  virtual ~StatusIconLinuxWrapper();
20
21  // StatusIcon overrides:
22  virtual void SetImage(const gfx::ImageSkia& image) OVERRIDE;
23  virtual void SetToolTip(const base::string16& tool_tip) OVERRIDE;
24  virtual void DisplayBalloon(const gfx::ImageSkia& icon,
25                              const base::string16& title,
26                              const base::string16& contents) OVERRIDE;
27
28  // StatusIconLinux::Delegate overrides:
29  virtual void OnClick() OVERRIDE;
30  virtual bool HasClickAction() OVERRIDE;
31
32  // StatusIconMenuModel::Observer overrides:
33  virtual void OnMenuStateChanged() OVERRIDE;
34
35  static StatusIconLinuxWrapper* CreateWrappedStatusIcon(
36      const gfx::ImageSkia& image,
37      const base::string16& tool_tip);
38
39 protected:
40  // StatusIcon overrides:
41  // Invoked after a call to SetContextMenu() to let the platform-specific
42  // subclass update the native context menu based on the new model. If NULL is
43  // passed, subclass should destroy the native context menu.
44  virtual void UpdatePlatformContextMenu(
45      StatusIconMenuModel* model) OVERRIDE;
46
47 private:
48  // A status icon wrapper should only be created by calling
49  // CreateWrappedStatusIcon().
50  explicit StatusIconLinuxWrapper(views::StatusIconLinux* status_icon);
51
52  // Notification balloon.
53  DesktopNotificationBalloon notification_;
54
55  scoped_ptr<views::StatusIconLinux> status_icon_;
56
57  StatusIconMenuModel* menu_model_;
58
59  DISALLOW_COPY_AND_ASSIGN(StatusIconLinuxWrapper);
60};
61
62#endif  // CHROME_BROWSER_UI_VIEWS_STATUS_ICONS_STATUS_ICON_LINUX_WRAPPER_H_
63