Fix Java indentation issues.
[chromium-blink-merge.git] / base / base_paths_win.cc
bloba9b31c7b20852fb7d45708f308017dd905ce017f
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.
5 #include <windows.h>
6 #include <shlobj.h>
8 #include "base/base_paths.h"
9 #include "base/files/file_path.h"
10 #include "base/path_service.h"
11 #include "base/win/scoped_co_mem.h"
12 #include "base/win/windows_version.h"
14 // http://blogs.msdn.com/oldnewthing/archive/2004/10/25/247180.aspx
15 extern "C" IMAGE_DOS_HEADER __ImageBase;
17 using base::FilePath;
19 namespace base {
21 bool PathProviderWin(int key, FilePath* result) {
22 // We need to go compute the value. It would be nice to support paths with
23 // names longer than MAX_PATH, but the system functions don't seem to be
24 // designed for it either, with the exception of GetTempPath (but other
25 // things will surely break if the temp path is too long, so we don't bother
26 // handling it.
27 wchar_t system_buffer[MAX_PATH];
28 system_buffer[0] = 0;
30 FilePath cur;
31 switch (key) {
32 case base::FILE_EXE:
33 GetModuleFileName(NULL, system_buffer, MAX_PATH);
34 cur = FilePath(system_buffer);
35 break;
36 case base::FILE_MODULE: {
37 // the resource containing module is assumed to be the one that
38 // this code lives in, whether that's a dll or exe
39 HMODULE this_module = reinterpret_cast<HMODULE>(&__ImageBase);
40 GetModuleFileName(this_module, system_buffer, MAX_PATH);
41 cur = FilePath(system_buffer);
42 break;
44 case base::DIR_WINDOWS:
45 GetWindowsDirectory(system_buffer, MAX_PATH);
46 cur = FilePath(system_buffer);
47 break;
48 case base::DIR_SYSTEM:
49 GetSystemDirectory(system_buffer, MAX_PATH);
50 cur = FilePath(system_buffer);
51 break;
52 case base::DIR_PROGRAM_FILESX86:
53 if (base::win::OSInfo::GetInstance()->architecture() !=
54 base::win::OSInfo::X86_ARCHITECTURE) {
55 if (FAILED(SHGetFolderPath(NULL, CSIDL_PROGRAM_FILESX86, NULL,
56 SHGFP_TYPE_CURRENT, system_buffer)))
57 return false;
58 cur = FilePath(system_buffer);
59 break;
61 // Fall through to base::DIR_PROGRAM_FILES if we're on an X86 machine.
62 case base::DIR_PROGRAM_FILES:
63 if (FAILED(SHGetFolderPath(NULL, CSIDL_PROGRAM_FILES, NULL,
64 SHGFP_TYPE_CURRENT, system_buffer)))
65 return false;
66 cur = FilePath(system_buffer);
67 break;
68 case base::DIR_IE_INTERNET_CACHE:
69 if (FAILED(SHGetFolderPath(NULL, CSIDL_INTERNET_CACHE, NULL,
70 SHGFP_TYPE_CURRENT, system_buffer)))
71 return false;
72 cur = FilePath(system_buffer);
73 break;
74 case base::DIR_COMMON_START_MENU:
75 if (FAILED(SHGetFolderPath(NULL, CSIDL_COMMON_PROGRAMS, NULL,
76 SHGFP_TYPE_CURRENT, system_buffer)))
77 return false;
78 cur = FilePath(system_buffer);
79 break;
80 case base::DIR_START_MENU:
81 if (FAILED(SHGetFolderPath(NULL, CSIDL_PROGRAMS, NULL,
82 SHGFP_TYPE_CURRENT, system_buffer)))
83 return false;
84 cur = FilePath(system_buffer);
85 break;
86 case base::DIR_APP_DATA:
87 if (FAILED(SHGetFolderPath(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT,
88 system_buffer)))
89 return false;
90 cur = FilePath(system_buffer);
91 break;
92 case base::DIR_COMMON_APP_DATA:
93 if (FAILED(SHGetFolderPath(NULL, CSIDL_COMMON_APPDATA, NULL,
94 SHGFP_TYPE_CURRENT, system_buffer)))
95 return false;
96 cur = FilePath(system_buffer);
97 break;
98 case base::DIR_LOCAL_APP_DATA_LOW:
99 if (win::GetVersion() < win::VERSION_VISTA)
100 return false;
102 // TODO(nsylvain): We should use SHGetKnownFolderPath instead. Bug 1281128
103 if (FAILED(SHGetFolderPath(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT,
104 system_buffer)))
105 return false;
106 cur = FilePath(system_buffer).DirName().AppendASCII("LocalLow");
107 break;
108 case base::DIR_LOCAL_APP_DATA:
109 if (FAILED(SHGetFolderPath(NULL, CSIDL_LOCAL_APPDATA, NULL,
110 SHGFP_TYPE_CURRENT, system_buffer)))
111 return false;
112 cur = FilePath(system_buffer);
113 break;
114 case base::DIR_SOURCE_ROOT: {
115 FilePath executableDir;
116 // On Windows, unit tests execute two levels deep from the source root.
117 // For example: chrome/{Debug|Release}/ui_tests.exe
118 PathService::Get(base::DIR_EXE, &executableDir);
119 cur = executableDir.DirName().DirName();
120 break;
122 case base::DIR_APP_SHORTCUTS: {
123 if (win::GetVersion() < win::VERSION_WIN8)
124 return false;
126 base::win::ScopedCoMem<wchar_t> path_buf;
127 if (FAILED(SHGetKnownFolderPath(FOLDERID_ApplicationShortcuts, 0, NULL,
128 &path_buf)))
129 return false;
131 cur = FilePath(string16(path_buf));
132 break;
134 case base::DIR_USER_DESKTOP:
135 if (FAILED(SHGetFolderPath(NULL, CSIDL_DESKTOPDIRECTORY, NULL,
136 SHGFP_TYPE_CURRENT, system_buffer))) {
137 return false;
139 cur = FilePath(system_buffer);
140 break;
141 case base::DIR_COMMON_DESKTOP:
142 if (FAILED(SHGetFolderPath(NULL, CSIDL_COMMON_DESKTOPDIRECTORY, NULL,
143 SHGFP_TYPE_CURRENT, system_buffer))) {
144 return false;
146 cur = FilePath(system_buffer);
147 break;
148 case base::DIR_USER_QUICK_LAUNCH:
149 if (!PathService::Get(base::DIR_APP_DATA, &cur))
150 return false;
151 // According to various sources, appending
152 // "Microsoft\Internet Explorer\Quick Launch" to %appdata% is the only
153 // reliable way to get the quick launch folder across all versions of
154 // Windows.
155 // http://stackoverflow.com/questions/76080/how-do-you-reliably-get-the-quick-
156 // http://www.microsoft.com/technet/scriptcenter/resources/qanda/sept05/hey0901.mspx
157 cur = cur.AppendASCII("Microsoft")
158 .AppendASCII("Internet Explorer")
159 .AppendASCII("Quick Launch");
160 break;
161 case base::DIR_TASKBAR_PINS:
162 if (!PathService::Get(base::DIR_USER_QUICK_LAUNCH, &cur))
163 return false;
164 cur = cur.AppendASCII("User Pinned");
165 cur = cur.AppendASCII("TaskBar");
166 break;
167 case base::DIR_WINDOWS_FONTS:
168 if (FAILED(SHGetFolderPath(
169 NULL, CSIDL_FONTS, NULL, SHGFP_TYPE_CURRENT, system_buffer))) {
170 return false;
172 cur = FilePath(system_buffer);
173 break;
174 default:
175 return false;
178 *result = cur;
179 return true;
182 } // namespace base