1// Copyright (c) 2012 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_WIN_H_
6#define CHROME_BROWSER_UI_VIEWS_STATUS_ICONS_STATUS_ICON_WIN_H_
7
8#include <windows.h>
9#include <shellapi.h>
10
11#include "base/basictypes.h"
12#include "base/compiler_specific.h"
13#include "base/memory/scoped_ptr.h"
14#include "base/win/scoped_gdi_object.h"
15#include "chrome/browser/status_icons/status_icon.h"
16
17namespace gfx {
18class Point;
19}
20
21namespace views {
22class MenuRunner;
23}
24
25class StatusTrayWin;
26
27class StatusIconWin : public StatusIcon {
28 public:
29  // Constructor which provides this icon's unique ID and messaging window.
30  StatusIconWin(StatusTrayWin* tray, UINT id, HWND window, UINT message);
31  virtual ~StatusIconWin();
32
33  // Handles a click event from the user - if |left_button_click| is true and
34  // there is a registered observer, passes the click event to the observer,
35  // otherwise displays the context menu if there is one.
36  void HandleClickEvent(const gfx::Point& cursor_pos, bool left_button_click);
37
38  // Handles a click on the balloon from the user.
39  void HandleBalloonClickEvent();
40
41  // Re-creates the status tray icon now after the taskbar has been created.
42  void ResetIcon();
43
44  UINT icon_id() const { return icon_id_; }
45  HWND window() const { return window_; }
46  UINT message_id() const { return message_id_; }
47
48  // Overridden from StatusIcon:
49  virtual void SetImage(const gfx::ImageSkia& image) OVERRIDE;
50  virtual void SetToolTip(const base::string16& tool_tip) OVERRIDE;
51  virtual void DisplayBalloon(const gfx::ImageSkia& icon,
52                              const base::string16& title,
53                              const base::string16& contents) OVERRIDE;
54  virtual void ForceVisible() OVERRIDE;
55
56 protected:
57  // Overridden from StatusIcon:
58  virtual void UpdatePlatformContextMenu(StatusIconMenuModel* menu) OVERRIDE;
59
60 private:
61  void InitIconData(NOTIFYICONDATA* icon_data);
62
63  // The tray that owns us.  Weak.
64  StatusTrayWin* tray_;
65
66  // The unique ID corresponding to this icon.
67  UINT icon_id_;
68
69  // Window used for processing messages from this icon.
70  HWND window_;
71
72  // The message identifier used for status icon messages.
73  UINT message_id_;
74
75  // The currently-displayed icon for the window.
76  base::win::ScopedHICON icon_;
77
78  // The currently-displayed icon for the notification balloon.
79  base::win::ScopedHICON balloon_icon_;
80
81  // Not owned.
82  ui::MenuModel* menu_model_;
83
84  // Context menu associated with this icon (if any).
85  scoped_ptr<views::MenuRunner> menu_runner_;
86
87  DISALLOW_COPY_AND_ASSIGN(StatusIconWin);
88};
89
90#endif  // CHROME_BROWSER_UI_VIEWS_STATUS_ICONS_STATUS_ICON_WIN_H_
91