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user32: Allow the default desktop name to be specified on a per-app basis.

This commit is contained in:
Alexandre Julliard 2008-04-24 17:22:04 +02:00
parent 21f019029c
commit 9359ff6fe0
1 changed files with 57 additions and 2 deletions
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59
dlls/user32/user_main.c
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@ -153,6 +153,61 @@ static void palette_init(void)
}
/***********************************************************************
* get_default_desktop
*
* Get the name of the desktop to use for this app if not specified explicitly.
*/
static const WCHAR *get_default_desktop(void)
{
static const WCHAR defaultW[] = {'D','e','f','a','u','l','t',0};
static const WCHAR desktopW[] = {'D','e','s','k','t','o','p',0};
static const WCHAR explorerW[] = {'\\','E','x','p','l','o','r','e','r',0};
static const WCHAR app_defaultsW[] = {'S','o','f','t','w','a','r','e','\\',
'W','i','n','e','\\',
'A','p','p','D','e','f','a','u','l','t','s',0};
static WCHAR buffer[MAX_PATH + sizeof(explorerW)/sizeof(WCHAR)];
WCHAR *p, *appname = buffer;
const WCHAR *ret = defaultW;
DWORD len;
HKEY tmpkey, appkey;
len = (GetModuleFileNameW( 0, buffer, MAX_PATH ));
if (!len || len >= MAX_PATH) return ret;
if ((p = strrchrW( appname, '/' ))) appname = p + 1;
if ((p = strrchrW( appname, '\\' ))) appname = p + 1;
p = appname + strlenW(appname);
strcpyW( p, explorerW );
/* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\Explorer */
if (!RegOpenKeyW( HKEY_CURRENT_USER, app_defaultsW, &tmpkey ))
{
if (RegOpenKeyW( tmpkey, appname, &appkey )) appkey = 0;
RegCloseKey( tmpkey );
if (appkey)
{
len = sizeof(buffer);
if (!RegQueryValueExW( appkey, desktopW, 0, NULL, (LPBYTE)buffer, &len )) ret = buffer;
RegCloseKey( appkey );
if (ret && strcmpiW( ret, defaultW )) return ret;
ret = defaultW;
}
}
memcpy( buffer, app_defaultsW, 13 * sizeof(WCHAR) ); /* copy only software\\wine */
strcpyW( buffer + 13, explorerW );
/* @@ Wine registry key: HKCU\Software\Wine\Explorer */
if (!RegOpenKeyW( HKEY_CURRENT_USER, buffer, &appkey ))
{
len = sizeof(buffer);
if (!RegQueryValueExW( appkey, desktopW, 0, NULL, (LPBYTE)buffer, &len )) ret = buffer;
RegCloseKey( appkey );
}
return ret;
}
/***********************************************************************
* winstation_init
*
@ -161,7 +216,6 @@ static void palette_init(void)
static void winstation_init(void)
{
static const WCHAR WinSta0[] = {'W','i','n','S','t','a','0',0};
static const WCHAR Default[] = {'D','e','f','a','u','l','t',0};
STARTUPINFOW info;
WCHAR *winstation = NULL, *desktop = NULL, *buffer = NULL;
@ -200,7 +254,8 @@ static void winstation_init(void)
}
if (buffer || !GetThreadDesktop( GetCurrentThreadId() ))
{
handle = CreateDesktopW( desktop ? desktop : Default, NULL, NULL, 0, DESKTOP_ALL_ACCESS, NULL );
handle = CreateDesktopW( desktop ? desktop : get_default_desktop(),
NULL, NULL, 0, DESKTOP_ALL_ACCESS, NULL );
if (handle) SetThreadDesktop( handle );
}
HeapFree( GetProcessHeap(), 0, buffer );