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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "remoting/host/continue_window.h" | 5 #include "remoting/host/continue_window.h" |
6 | 6 |
7 #include <windows.h> | 7 #include <windows.h> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
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47 | 47 |
48 ContinueWindowWin::ContinueWindowWin() | 48 ContinueWindowWin::ContinueWindowWin() |
49 : hwnd_(nullptr) { | 49 : hwnd_(nullptr) { |
50 } | 50 } |
51 | 51 |
52 ContinueWindowWin::~ContinueWindowWin() { | 52 ContinueWindowWin::~ContinueWindowWin() { |
53 EndDialog(); | 53 EndDialog(); |
54 } | 54 } |
55 | 55 |
56 void ContinueWindowWin::ShowUi() { | 56 void ContinueWindowWin::ShowUi() { |
57 DCHECK(CalledOnValidThread()); | 57 DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); |
58 DCHECK(!hwnd_); | 58 DCHECK(!hwnd_); |
59 | 59 |
60 hwnd_ = CreateDialogParam(CURRENT_MODULE(), MAKEINTRESOURCE(IDD_CONTINUE), | 60 hwnd_ = CreateDialogParam(CURRENT_MODULE(), MAKEINTRESOURCE(IDD_CONTINUE), |
61 nullptr, (DLGPROC)DialogProc, (LPARAM) this); | 61 nullptr, (DLGPROC)DialogProc, (LPARAM) this); |
62 if (!hwnd_) { | 62 if (!hwnd_) { |
63 LOG(ERROR) << "Unable to create Disconnect dialog for remoting."; | 63 LOG(ERROR) << "Unable to create Disconnect dialog for remoting."; |
64 return; | 64 return; |
65 } | 65 } |
66 | 66 |
67 ShowWindow(hwnd_, SW_SHOW); | 67 ShowWindow(hwnd_, SW_SHOW); |
68 } | 68 } |
69 | 69 |
70 void ContinueWindowWin::HideUi() { | 70 void ContinueWindowWin::HideUi() { |
71 DCHECK(CalledOnValidThread()); | 71 DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); |
72 | 72 |
73 EndDialog(); | 73 EndDialog(); |
74 } | 74 } |
75 | 75 |
76 BOOL CALLBACK ContinueWindowWin::DialogProc(HWND hwnd, UINT msg, | 76 BOOL CALLBACK ContinueWindowWin::DialogProc(HWND hwnd, UINT msg, |
77 WPARAM wParam, LPARAM lParam) { | 77 WPARAM wParam, LPARAM lParam) { |
78 ContinueWindowWin* win = nullptr; | 78 ContinueWindowWin* win = nullptr; |
79 if (msg == WM_INITDIALOG) { | 79 if (msg == WM_INITDIALOG) { |
80 win = reinterpret_cast<ContinueWindowWin*>(lParam); | 80 win = reinterpret_cast<ContinueWindowWin*>(lParam); |
81 CHECK(win); | 81 CHECK(win); |
82 SetWindowLongPtr(hwnd, DWLP_USER, (LONG_PTR)win); | 82 SetWindowLongPtr(hwnd, DWLP_USER, (LONG_PTR)win); |
83 } else { | 83 } else { |
84 LONG_PTR lp = GetWindowLongPtr(hwnd, DWLP_USER); | 84 LONG_PTR lp = GetWindowLongPtr(hwnd, DWLP_USER); |
85 win = reinterpret_cast<ContinueWindowWin*>(lp); | 85 win = reinterpret_cast<ContinueWindowWin*>(lp); |
86 } | 86 } |
87 if (win == nullptr) | 87 if (win == nullptr) |
88 return FALSE; | 88 return FALSE; |
89 return win->OnDialogMessage(hwnd, msg, wParam, lParam); | 89 return win->OnDialogMessage(hwnd, msg, wParam, lParam); |
90 } | 90 } |
91 | 91 |
92 BOOL ContinueWindowWin::OnDialogMessage(HWND hwnd, UINT msg, | 92 BOOL ContinueWindowWin::OnDialogMessage(HWND hwnd, UINT msg, |
93 WPARAM wParam, LPARAM lParam) { | 93 WPARAM wParam, LPARAM lParam) { |
94 DCHECK(CalledOnValidThread()); | 94 DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); |
95 | 95 |
96 switch (msg) { | 96 switch (msg) { |
97 case WM_CLOSE: | 97 case WM_CLOSE: |
98 // Ignore close messages. | 98 // Ignore close messages. |
99 return TRUE; | 99 return TRUE; |
100 case WM_DESTROY: | 100 case WM_DESTROY: |
101 // Ensure we don't try to use the HWND anymore. | 101 // Ensure we don't try to use the HWND anymore. |
102 hwnd_ = nullptr; | 102 hwnd_ = nullptr; |
103 return TRUE; | 103 return TRUE; |
104 case WM_COMMAND: | 104 case WM_COMMAND: |
105 switch (LOWORD(wParam)) { | 105 switch (LOWORD(wParam)) { |
106 case IDC_CONTINUE_DEFAULT: | 106 case IDC_CONTINUE_DEFAULT: |
107 ContinueSession(); | 107 ContinueSession(); |
108 ::EndDialog(hwnd, LOWORD(wParam)); | 108 ::EndDialog(hwnd, LOWORD(wParam)); |
109 hwnd_ = nullptr; | 109 hwnd_ = nullptr; |
110 return TRUE; | 110 return TRUE; |
111 case IDC_CONTINUE_CANCEL: | 111 case IDC_CONTINUE_CANCEL: |
112 DisconnectSession(); | 112 DisconnectSession(); |
113 ::EndDialog(hwnd, LOWORD(wParam)); | 113 ::EndDialog(hwnd, LOWORD(wParam)); |
114 hwnd_ = nullptr; | 114 hwnd_ = nullptr; |
115 return TRUE; | 115 return TRUE; |
116 } | 116 } |
117 } | 117 } |
118 return FALSE; | 118 return FALSE; |
119 } | 119 } |
120 | 120 |
121 void ContinueWindowWin::EndDialog() { | 121 void ContinueWindowWin::EndDialog() { |
122 DCHECK(CalledOnValidThread()); | 122 DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); |
123 | 123 |
124 if (hwnd_) { | 124 if (hwnd_) { |
125 ::DestroyWindow(hwnd_); | 125 ::DestroyWindow(hwnd_); |
126 hwnd_ = nullptr; | 126 hwnd_ = nullptr; |
127 } | 127 } |
128 } | 128 } |
129 | 129 |
130 } // namespace | 130 } // namespace |
131 | 131 |
132 // static | 132 // static |
133 std::unique_ptr<HostWindow> HostWindow::CreateContinueWindow() { | 133 std::unique_ptr<HostWindow> HostWindow::CreateContinueWindow() { |
134 return base::MakeUnique<ContinueWindowWin>(); | 134 return base::MakeUnique<ContinueWindowWin>(); |
135 } | 135 } |
136 | 136 |
137 } // namespace remoting | 137 } // namespace remoting |
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