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1 // Copyright (c) 2006-2008 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 #include "base/file_util.h" | |
6 #include "base/path_service.h" | |
7 #include "base/string_util.h" | |
8 #include "chrome/browser/tab_contents/about_internets_status_view.h" | |
9 #include "chrome/browser/tab_contents/tab_contents_delegate.h" | |
10 | |
11 AboutInternetsStatusView::AboutInternetsStatusView() | |
12 : StatusView(TAB_CONTENTS_ABOUT_INTERNETS_STATUS_VIEW) {} | |
13 | |
14 AboutInternetsStatusView::~AboutInternetsStatusView() { | |
15 if (process_handle_.IsValid()) | |
16 TerminateProcess(process_handle_.Get(), 0); | |
17 } | |
18 | |
19 const std::wstring AboutInternetsStatusView::GetDefaultTitle() const { | |
20 return L"Don't Clog the Tubes!"; | |
21 } | |
22 | |
23 const std::wstring& AboutInternetsStatusView::GetTitle() const { | |
24 return title_; | |
25 } | |
26 | |
27 void AboutInternetsStatusView::OnCreate(const CRect& rect) { | |
28 HWND contents_hwnd = GetContainerHWND(); | |
29 STARTUPINFO startup_info; | |
30 memset(&startup_info, 0, sizeof(startup_info)); | |
31 startup_info.cb = sizeof(startup_info); | |
32 PROCESS_INFORMATION process_info = {0}; | |
33 | |
34 std::wstring path; | |
35 PathService::Get(base::DIR_SYSTEM, &path); | |
36 file_util::AppendToPath(&path, L"sspipes.scr"); | |
37 std::wstring parameters; | |
38 parameters.append(path.c_str()); | |
39 // Append the handle of the HWND that we want to render the pipes into. | |
40 parameters.append(L" /p "); | |
41 parameters.append( | |
42 Int64ToWString(reinterpret_cast<int64>(contents_hwnd)).c_str()); | |
43 BOOL result = | |
44 CreateProcess(NULL, | |
45 const_cast<LPWSTR>(parameters.c_str()), | |
46 NULL, // LPSECURITY_ATTRIBUTES lpProcessAttributes | |
47 NULL, // LPSECURITY_ATTRIBUTES lpThreadAttributes | |
48 FALSE, // BOOL bInheritHandles | |
49 CREATE_DEFAULT_ERROR_MODE, // DWORD dwCreationFlags | |
50 NULL, // LPVOID lpEnvironment | |
51 NULL, // LPCTSTR lpCurrentDirectory | |
52 &startup_info, // LPstartup_info lpstartup_info | |
53 &process_info); // LPPROCESS_INFORMATION | |
54 // lpProcessInformation | |
55 | |
56 if (result) { | |
57 title_ = GetDefaultTitle(); | |
58 CloseHandle(process_info.hThread); | |
59 process_handle_.Set(process_info.hProcess); | |
60 } else { | |
61 title_ = L"The Tubes are Clogged!"; | |
62 } | |
63 } | |
64 | |
65 void AboutInternetsStatusView::OnSize(const CRect& rect) { | |
66 // We're required to implement this because it is abstract, but we don't | |
67 // actually have anything to do right here. | |
68 } | |
69 | |
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