/***********************************************************************
* UXTHEME_SetActiveTheme
*
* Change the current active theme
*/
static HRESULT UXTHEME_SetActiveTheme(PTHEME_FILE tf)
{
HKEY hKey;
WCHAR tmp[2];
HRESULT hr;
if(tf && !bThemeActive) UXTHEME_BackupSystemMetrics();
hr = MSSTYLES_SetActiveTheme(tf, TRUE);
if(FAILED(hr))
return hr;
if(tf) {
bThemeActive = TRUE;
lstrcpynW(szCurrentTheme, tf->szThemeFile, sizeof(szCurrentTheme)/sizeof(szCurrentTheme[0]));
lstrcpynW(szCurrentColor, tf->pszSelectedColor, sizeof(szCurrentColor)/sizeof(szCurrentColor[0]));
lstrcpynW(szCurrentSize, tf->pszSelectedSize, sizeof(szCurrentSize)/sizeof(szCurrentSize[0]));
}
else {
UXTHEME_RestoreSystemMetrics();
bThemeActive = FALSE;
szCurrentTheme[0] = '\0';
szCurrentColor[0] = '\0';
szCurrentSize[0] = '\0';
}
TRACE("Writing theme config to registry\n");
if(!RegCreateKeyW(HKEY_CURRENT_USER, szThemeManager, &hKey)) {
tmp[0] = bThemeActive?'1':'0';
tmp[1] = '\0';
RegSetValueExW(hKey, szThemeActive, 0, REG_SZ, (const BYTE*)tmp, sizeof(WCHAR)*2);
if(bThemeActive) {
RegSetValueExW(hKey, szColorName, 0, REG_SZ, (const BYTE*)szCurrentColor,
(lstrlenW(szCurrentColor)+1)*sizeof(WCHAR));
RegSetValueExW(hKey, szSizeName, 0, REG_SZ, (const BYTE*)szCurrentSize,
(lstrlenW(szCurrentSize)+1)*sizeof(WCHAR));
RegSetValueExW(hKey, szDllName, 0, REG_SZ, (const BYTE*)szCurrentTheme,
(lstrlenW(szCurrentTheme)+1)*sizeof(WCHAR));
}
else {
RegDeleteValueW(hKey, szColorName);
RegDeleteValueW(hKey, szSizeName);
RegDeleteValueW(hKey, szDllName);
}
RegCloseKey(hKey);
}
else
TRACE("Failed to open theme registry key\n");
UXTHEME_SaveSystemMetrics ();
return hr;
}
/***********************************************************************
* UXTHEME_ApplyTheme
*
* Change the current active theme
*/
static HRESULT UXTHEME_ApplyTheme(PTHEME_FILE tf)
{
HKEY hKey;
WCHAR tmp[2];
HRESULT hr;
TRACE("UXTHEME_ApplyTheme\n");
if (tf && !ActiveThemeFile)
{
UXTHEME_BackupSystemMetrics();
}
hr = UXTHEME_SetActiveTheme(tf);
if (FAILED(hr))
return hr;
if (!tf)
{
UXTHEME_RestoreSystemMetrics();
}
TRACE("Writing theme config to registry\n");
if(!RegCreateKeyW(HKEY_CURRENT_USER, szThemeManager, &hKey)) {
tmp[0] = ActiveThemeFile?'1':'0';
tmp[1] = '\0';
RegSetValueExW(hKey, szThemeActive, 0, REG_SZ, (const BYTE*)tmp, sizeof(WCHAR)*2);
if (ActiveThemeFile) {
RegSetValueExW(hKey, szColorName, 0, REG_SZ, (const BYTE*)tf->pszSelectedColor,
(lstrlenW(tf->pszSelectedColor)+1)*sizeof(WCHAR));
RegSetValueExW(hKey, szSizeName, 0, REG_SZ, (const BYTE*)tf->pszSelectedSize,
(lstrlenW(tf->pszSelectedSize)+1)*sizeof(WCHAR));
RegSetValueExW(hKey, szDllName, 0, REG_SZ, (const BYTE*)tf->szThemeFile,
(lstrlenW(tf->szThemeFile)+1)*sizeof(WCHAR));
}
else {
RegDeleteValueW(hKey, szColorName);
RegDeleteValueW(hKey, szSizeName);
RegDeleteValueW(hKey, szDllName);
}
RegCloseKey(hKey);
}
else
TRACE("Failed to open theme registry key\n");
UXTHEME_SaveSystemMetrics ();
return hr;
}
/***********************************************************************
* EnableTheming (UXTHEME.@)
*
* NOTES
* This is a global and persistent change
*/
HRESULT WINAPI EnableTheming(BOOL fEnable)
{
HKEY hKey;
WCHAR szEnabled[] = {'0','\0'};
TRACE("(%d)\n", fEnable);
if (fEnable != (ActiveThemeFile != NULL)) {
if(fEnable)
UXTHEME_BackupSystemMetrics();
else
UXTHEME_RestoreSystemMetrics();
UXTHEME_SaveSystemMetrics ();
if (fEnable) szEnabled[0] = '1';
if(!RegOpenKeyW(HKEY_CURRENT_USER, szThemeManager, &hKey)) {
RegSetValueExW(hKey, szThemeActive, 0, REG_SZ, (LPBYTE)szEnabled, sizeof(WCHAR));
RegCloseKey(hKey);
}
UXTHEME_broadcast_msg (NULL, WM_THEMECHANGED);
}
return S_OK;
}
