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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_FRAME_TURNDOWN_PROMPT_TURNDOWN_PROMPT_WINDOW_H_ | |
6 #define CHROME_FRAME_TURNDOWN_PROMPT_TURNDOWN_PROMPT_WINDOW_H_ | |
7 | |
8 #include <windows.h> | |
9 #include <atlbase.h> | |
10 #include <atlapp.h> | |
11 #include <atlcrack.h> | |
12 #include <atlframe.h> | |
13 #include <atltheme.h> | |
14 #include <atlwin.h> | |
15 | |
16 #include "base/debug/debugger.h" | |
17 #include "base/callback.h" | |
18 #include "base/memory/scoped_ptr.h" | |
19 #include "base/memory/weak_ptr.h" | |
20 #include "base/strings/string16.h" | |
21 #include "base/win/scoped_comptr.h" | |
22 #include "base/win/scoped_handle.h" | |
23 #include "chrome_frame/infobars/infobar_content.h" | |
24 #include "chrome_frame/resource.h" | |
25 #include "grit/chrome_frame_dialogs.h" | |
26 | |
27 class UrlLauncher; | |
28 | |
29 namespace WTL { | |
30 class CHyperLink; | |
31 } // namespace WTL | |
32 | |
33 // Implements a dialog with text and buttons notifying the user that Chrome | |
34 // Frame is being turned down, offering them a link to learn more about moving | |
35 // to a modern browser. | |
36 class TurndownPromptWindow | |
37 : public CDialogImpl<TurndownPromptWindow, CWindow>, | |
38 public CDialogResize<TurndownPromptWindow>, | |
39 public CThemeImpl<TurndownPromptWindow> { | |
40 public: | |
41 enum { IDD = IDD_CHROME_FRAME_TURNDOWN_PROMPT }; | |
42 | |
43 // Creates and initializes a dialog for display in the provided frame. The | |
44 // UrlLauncher may be used to launch a new tab containing a knowledge-base | |
45 // article about the turndown. | |
46 // | |
47 // Upon success, takes ownership of itself (to be deleted upon WM_DESTROY) and | |
48 // returns a weak pointer to this dialog. Upon failure, returns a null weak | |
49 // pointer and deletes self. | |
50 // | |
51 // In either case, takes ownership of the UrlLauncher but not the frame. | |
52 // |uninstall_closure| is invoked if/when the Uninstall button is activated. | |
53 static base::WeakPtr<TurndownPromptWindow> CreateInstance( | |
54 InfobarContent::Frame* frame, | |
55 UrlLauncher* url_launcher, | |
56 const base::Closure& uninstall_closure); | |
57 | |
58 BEGIN_MSG_MAP(InfobarWindow) | |
59 CHAIN_MSG_MAP(CThemeImpl<TurndownPromptWindow>) | |
60 MSG_WM_DESTROY(OnDestroy) | |
61 MSG_WM_INITDIALOG(OnInitDialog) | |
62 NOTIFY_HANDLER(IDC_TD_PROMPT_LINK, NM_CLICK, OnLearnMore) | |
63 COMMAND_HANDLER(IDUNINSTALL, BN_CLICKED, OnUninstall) | |
64 CHAIN_MSG_MAP(CDialogResize<TurndownPromptWindow>) | |
65 END_MSG_MAP() | |
66 | |
67 BEGIN_DLGRESIZE_MAP(InfobarWindow) | |
68 DLGRESIZE_CONTROL(IDUNINSTALL, DLSZ_CENTER_Y | DLSZ_MOVE_X) | |
69 DLGRESIZE_CONTROL(IDC_TD_PROMPT_LINK, DLSZ_CENTER_Y | DLSZ_MOVE_X) | |
70 DLGRESIZE_CONTROL(IDC_TD_PROMPT_MESSAGE, DLSZ_SIZE_Y | DLSZ_SIZE_X) | |
71 END_DLGRESIZE_MAP() | |
72 | |
73 virtual void OnFinalMessage(HWND); | |
74 | |
75 private: | |
76 // Call CreateInstance() to get an initialized TurndownPromptWindow. | |
77 TurndownPromptWindow(InfobarContent::Frame* frame, | |
78 UrlLauncher* url_launcher, | |
79 const base::Closure& uninstall_closure); | |
80 | |
81 // The TurndownPromptWindow manages its own destruction. | |
82 virtual ~TurndownPromptWindow(); | |
83 | |
84 // Event handlers. | |
85 void OnDestroy(); | |
86 BOOL OnInitDialog(CWindow wndFocus, LPARAM lInitParam); | |
87 LRESULT OnLearnMore(WORD wParam, LPNMHDR lParam, BOOL& bHandled); // NOLINT | |
88 LRESULT OnUninstall(WORD wNotifyCode, | |
89 WORD wID, | |
90 HWND hWndCtl, | |
91 BOOL& bHandled); | |
92 | |
93 // Returns the prompt text for the current version of IE. | |
94 static base::string16 GetPromptText(); | |
95 | |
96 InfobarContent::Frame* frame_; // Not owned by this instance | |
97 scoped_ptr<WTL::CHyperLink> link_; | |
98 scoped_ptr<UrlLauncher> url_launcher_; | |
99 base::Closure uninstall_closure_; | |
100 | |
101 base::WeakPtrFactory<TurndownPromptWindow> weak_ptr_factory_; | |
102 DISALLOW_COPY_AND_ASSIGN(TurndownPromptWindow); | |
103 }; // class TurndownPromptWindow | |
104 | |
105 #endif // CHROME_FRAME_TURNDOWN_PROMPT_TURNDOWN_PROMPT_WINDOW_H_ | |
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