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 "chrome/common/chrome_paths_internal.h" 6 7 #include <windows.h> 8 #include <knownfolders.h> 9 #include <shellapi.h> 10 #include <shlobj.h> 11 #include <shobjidl.h> 12 13 #include "app/win/scoped_co_mem.h" 14 #include "base/file_path.h" 15 #include "base/path_service.h" 16 #include "chrome/common/chrome_constants.h" 17 #include "chrome/installer/util/browser_distribution.h" 18 19 namespace chrome { 20 21 bool GetDefaultUserDataDirectory(FilePath* result) { 22 if (!PathService::Get(base::DIR_LOCAL_APP_DATA, result)) 23 return false; 24 BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 25 *result = result->Append(dist->GetInstallSubDir()); 26 *result = result->Append(chrome::kUserDataDirname); 27 return true; 28 } 29 30 bool GetChromeFrameUserDataDirectory(FilePath* result) { 31 if (!PathService::Get(base::DIR_LOCAL_APP_DATA, result)) 32 return false; 33 BrowserDistribution* dist = BrowserDistribution::GetSpecificDistribution( 34 BrowserDistribution::CHROME_FRAME); 35 *result = result->Append(dist->GetInstallSubDir()); 36 *result = result->Append(chrome::kUserDataDirname); 37 return true; 38 } 39 40 void GetUserCacheDirectory(const FilePath& profile_dir, FilePath* result) { 41 // This function does more complicated things on Mac/Linux. 42 *result = profile_dir; 43 } 44 45 bool GetUserDocumentsDirectory(FilePath* result) { 46 wchar_t path_buf[MAX_PATH]; 47 if (FAILED(SHGetFolderPath(NULL, CSIDL_MYDOCUMENTS, NULL, 48 SHGFP_TYPE_CURRENT, path_buf))) 49 return false; 50 *result = FilePath(path_buf); 51 return true; 52 } 53 54 // Return a default path for downloads that is safe. 55 // We just use 'Downloads' under DIR_USER_DOCUMENTS. Localizing 56 // 'downloads' is not a good idea because Chrome's UI language 57 // can be changed. 58 bool GetUserDownloadsDirectorySafe(FilePath* result) { 59 if (!GetUserDocumentsDirectory(result)) 60 return false; 61 62 *result = result->Append(L"Downloads"); 63 return true; 64 } 65 66 // On Vista and higher, use the downloads known folder. Since it can be 67 // relocated to point to a "dangerous" folder, callers should validate that the 68 // returned path is not dangerous before using it. 69 bool GetUserDownloadsDirectory(FilePath* result) { 70 typedef HRESULT (WINAPI *GetKnownFolderPath)( 71 REFKNOWNFOLDERID, DWORD, HANDLE, PWSTR*); 72 GetKnownFolderPath f = reinterpret_cast<GetKnownFolderPath>( 73 GetProcAddress(GetModuleHandle(L"shell32.dll"), "SHGetKnownFolderPath")); 74 app::win::ScopedCoMem<wchar_t> path_buf; 75 if (f && SUCCEEDED(f(FOLDERID_Downloads, 0, NULL, &path_buf))) { 76 *result = FilePath(std::wstring(path_buf)); 77 return true; 78 } 79 return GetUserDownloadsDirectorySafe(result); 80 } 81 82 bool GetUserDesktop(FilePath* result) { 83 // We need to go compute the value. It would be nice to support paths 84 // with names longer than MAX_PATH, but the system functions don't seem 85 // to be designed for it either, with the exception of GetTempPath 86 // (but other things will surely break if the temp path is too long, 87 // so we don't bother handling it. 88 wchar_t system_buffer[MAX_PATH]; 89 system_buffer[0] = 0; 90 if (FAILED(SHGetFolderPath(NULL, CSIDL_DESKTOPDIRECTORY, NULL, 91 SHGFP_TYPE_CURRENT, system_buffer))) 92 return false; 93 *result = FilePath(system_buffer); 94 return true; 95 } 96 97 } // namespace chrome 98
