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shell32: Add support of parent folder to GetPath.

This commit is contained in:
Mariusz Pluciński 2011-06-29 19:35:27 +02:00 committed by Alexandre Julliard
parent 06f706a068
commit 4c0959b9d6
2 changed files with 68 additions and 24 deletions
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87
dlls/shell32/shellpath.c
View File

@ -3087,20 +3087,27 @@ static const WCHAR szParentFolder[] = {'P','a','r','e','n','t','F','o','l','d','
* associated with known folder.
*
* Parameters:
* rfid [I] pointer to known folder identifier
* rfid [I] pointer to known folder identifier (may be NULL)
* lpStringGuid [I] string with known folder identifier (used when rfid is NULL)
* lpPath [O] place to store string address. String should be
* later freed using HeapFree(GetProcessHeap(),0, ... )
*/
static HRESULT get_known_folder_registry_path(REFKNOWNFOLDERID rfid, LPWSTR *lpPath)
static HRESULT get_known_folder_registry_path(
REFKNOWNFOLDERID rfid,
LPWSTR lpStringGuid,
LPWSTR *lpPath)
{
static const WCHAR sBackslash[] = {'\\',0};
HRESULT hr = S_OK;
int length;
WCHAR sGuid[50];
TRACE("(%s, %p)\n", debugstr_guid(rfid), lpPath);
TRACE("(%s, %s, %p)\n", debugstr_guid(rfid), debugstr_w(lpStringGuid), lpPath);
StringFromGUID2(rfid, sGuid, sizeof(sGuid)/sizeof(sGuid[0]));
if(rfid)
StringFromGUID2(rfid, sGuid, sizeof(sGuid)/sizeof(sGuid[0]));
else
lstrcpyW(sGuid, lpStringGuid);
length = lstrlenW(szKnownFolderDescriptions)+51;
*lpPath = HeapAlloc(GetProcessHeap(), 0, length*sizeof(WCHAR));
@ -3187,7 +3194,7 @@ static HRESULT knownfolder_set_id(
knownfolder->id = *kfid;
/* check is it registry-registered folder */
hr = get_known_folder_registry_path(kfid, &knownfolder->registryPath);
hr = get_known_folder_registry_path(kfid, NULL, &knownfolder->registryPath);
if(SUCCEEDED(hr))
hr = HRESULT_FROM_WIN32(RegOpenKeyExW(HKEY_LOCAL_MACHINE, knownfolder->registryPath, 0, 0, &hKey));
@ -3249,13 +3256,64 @@ static HRESULT WINAPI knownfolder_GetShellItem(
return E_NOTIMPL;
}
static HRESULT get_known_folder_path(
LPWSTR registryPath,
LPWSTR *ppszPath)
{
static const WCHAR sBackslash[] = {'\\',0};
HRESULT hr;
DWORD dwSize, dwType;
WCHAR path[MAX_PATH] = {0};
WCHAR parentGuid[39];
LPWSTR parentRegistryPath, parentPath;
TRACE("(%s, %p)\n", debugstr_w(registryPath), ppszPath);
/* check if folder has parent */
dwSize = sizeof(parentGuid);
hr = HRESULT_FROM_WIN32(RegGetValueW(HKEY_LOCAL_MACHINE, registryPath, szParentFolder, RRF_RT_REG_SZ, &dwType, parentGuid, &dwSize));
if(hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND)) hr = S_FALSE;
if(hr == S_OK)
{
/* get parent's known folder path (recursive) */
get_known_folder_registry_path(NULL, parentGuid, &parentRegistryPath);
hr = get_known_folder_path(parentRegistryPath, &parentPath);
lstrcatW(path, parentPath);
lstrcatW(path, sBackslash);
HeapFree(GetProcessHeap(), 0, parentRegistryPath);
HeapFree(GetProcessHeap(), 0, parentPath);
}
/* read the relative path from registry */
if(SUCCEEDED(hr))
hr = HRESULT_FROM_WIN32(RegGetValueW(HKEY_LOCAL_MACHINE, registryPath, szRelativePath, RRF_RT_REG_SZ, &dwType, NULL, &dwSize));
if(SUCCEEDED(hr))
{
*ppszPath = CoTaskMemAlloc(dwSize+(lstrlenW(path)+1)*sizeof(WCHAR));
if(!*ppszPath) hr = E_OUTOFMEMORY;
}
if(SUCCEEDED(hr))
{
lstrcpyW(*ppszPath, path);
hr = HRESULT_FROM_WIN32(RegGetValueW(HKEY_LOCAL_MACHINE, registryPath, szRelativePath, RRF_RT_REG_SZ, &dwType, *ppszPath + lstrlenW(path), &dwSize));
}
TRACE("returning path: %s\n", debugstr_w(*ppszPath));
return hr;
}
static HRESULT WINAPI knownfolder_GetPath(
IKnownFolder *iface,
DWORD dwFlags,
LPWSTR *ppszPath)
{
struct knownfolder *knownfolder = impl_from_IKnownFolder( iface );
DWORD dwSize, dwType;
HRESULT hr;
TRACE("(%p, 0x%08x, %p)\n", knownfolder, dwFlags, ppszPath);
@ -3263,16 +3321,7 @@ static HRESULT WINAPI knownfolder_GetPath(
/* if this is registry-registered known folder, get path from registry */
if(knownfolder->registryPath)
{
hr = HRESULT_FROM_WIN32(RegGetValueW(HKEY_LOCAL_MACHINE, knownfolder->registryPath, szRelativePath, RRF_RT_REG_SZ, &dwType, NULL, &dwSize));
if(SUCCEEDED(hr))
{
*ppszPath = CoTaskMemAlloc(dwSize);
if(!*ppszPath) hr = E_OUTOFMEMORY;
}
if(SUCCEEDED(hr))
hr = HRESULT_FROM_WIN32(RegGetValueW(HKEY_LOCAL_MACHINE, knownfolder->registryPath, szRelativePath, RRF_RT_REG_SZ, &dwType, *ppszPath, &dwSize));
hr = get_known_folder_path(knownfolder->registryPath, ppszPath);
}
/* in other case, use older way */
else
@ -3495,7 +3544,7 @@ static BOOL is_knownfolder( struct foldermanager *fm, const KNOWNFOLDERID *id )
for (i = 0; i < fm->num_ids; i++)
if (IsEqualGUID( &fm->ids[i], id )) return TRUE;
hr = get_known_folder_registry_path(id, &registryPath);
hr = get_known_folder_registry_path(id, NULL, &registryPath);
if(SUCCEEDED(hr))
hr = HRESULT_FROM_WIN32(RegOpenKeyExW(HKEY_LOCAL_MACHINE, registryPath, 0, 0, &hKey));
@ -3550,7 +3599,7 @@ static HRESULT WINAPI foldermanager_RegisterFolder(
LPWSTR registryPath = NULL;
TRACE("(%p, %s, %p)\n", iface, debugstr_guid(rfid), pKFD);
hr = get_known_folder_registry_path(rfid, &registryPath);
hr = get_known_folder_registry_path(rfid, NULL, &registryPath);
TRACE("registry path: %s\n", debugstr_w(registryPath));
if(SUCCEEDED(hr))
@ -3594,7 +3643,7 @@ static HRESULT WINAPI foldermanager_UnregisterFolder(
LPWSTR registryPath = NULL;
TRACE("(%p, %s)\n", iface, debugstr_guid(rfid));
hr = get_known_folder_registry_path(rfid, &registryPath);
hr = get_known_folder_registry_path(rfid, NULL, &registryPath);
if(SUCCEEDED(hr))
hr = HRESULT_FROM_WIN32(RegDeleteKeyW(HKEY_LOCAL_MACHINE, registryPath));

5
dlls/shell32/tests/shellpath.c
View File

@ -1226,7 +1226,6 @@ static void test_knownFolders(void)
/* check sub folder path */
hr = IKnownFolder_GetPath(subFolder, 0, &folderPath);
ok(hr == S_OK, "failed to get known folder path: 0x%08x\n", hr);
todo_wine
ok(lstrcmpiW(folderPath, sSubFolderPath)==0, "invalid known folder path retrieved: \"%s\" when \"%s\" was expected\n", wine_dbgstr_w(folderPath), wine_dbgstr_w(sSubFolderPath));
CoTaskMemFree(folderPath);
@ -1303,7 +1302,6 @@ static void test_knownFolders(void)
/* verify sub folder */
hr = IKnownFolder_GetPath(subFolder, 0, &folderPath);
ok(hr == S_OK, "failed to get known folder path: 0x%08x\n", hr);
todo_wine
ok(lstrcmpiW(folderPath, sSubFolderPath)==0, "invalid known folder path retrieved: \"%s\" when \"%s\" was expected\n", wine_dbgstr_w(folderPath), wine_dbgstr_w(sSubFolderPath));
CoTaskMemFree(folderPath);
@ -1348,7 +1346,6 @@ static void test_knownFolders(void)
/* verify sub folder */
hr = IKnownFolder_GetPath(subFolder, 0, &folderPath);
ok(hr == S_OK, "failed to get known folder path: 0x%08x\n", hr);
todo_wine
ok(lstrcmpiW(folderPath, sSubFolderPath)==0, "invalid known folder path retrieved: \"%s\" when \"%s\" was expected\n", wine_dbgstr_w(folderPath), wine_dbgstr_w(sSubFolderPath));
CoTaskMemFree(folderPath);
@ -1389,7 +1386,6 @@ static void test_knownFolders(void)
/* verify sub folder */
hr = IKnownFolder_GetPath(subFolder, 0, &folderPath);
ok(hr == S_OK, "failed to get known folder path: 0x%08x\n", hr);
todo_wine
ok(lstrcmpiW(folderPath, sSubFolderPath)==0, "invalid known folder path retrieved: \"%s\" when \"%s\" was expected\n", wine_dbgstr_w(folderPath), wine_dbgstr_w(sSubFolderPath));
CoTaskMemFree(folderPath);
@ -1433,7 +1429,6 @@ static void test_knownFolders(void)
/* verify sub folder */
hr = IKnownFolder_GetPath(subFolder, 0, &folderPath);
ok(hr == S_OK, "failed to get known folder path: 0x%08x\n", hr);
todo_wine
ok(lstrcmpiW(folderPath, sSubFolderPath)==0, "invalid known folder path retrieved: \"%s\" when \"%s\" was expected\n", wine_dbgstr_w(folderPath), wine_dbgstr_w(sSubFolderPath));
CoTaskMemFree(folderPath);