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WinRT: removed SDL_HINT_WINRT_PREF_PATH_ROOT (introduced post-2.0.3 & pre-2.0.4)

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A WinRT app's Roaming folder-path can still be retrieved via calls to
SDL_WinRTGetFSPathUTF8() or SDL_WinRTGetFSPathUNICODE(), if need be.
This commit is contained in:
David Ludwig 2014-12-02 21:18:50 -05:00
parent abb05b9c97
commit 594785a021
3 changed files with 27 additions and 124 deletions
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45
src/filesystem/winrt/SDL_sysfilesystem.cpp
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@ -144,49 +144,6 @@ SDL_GetPrefPath(const char *org, const char *app)
* without violating Microsoft's app-store requirements.
*/
/* Default to using a Local/non-Roaming path. WinRT will often attempt
* to synchronize files in Roaming paths, and will do so while an app is
* running. Using a Local path prevents the possibility that an app's
* save-data files will get changed from underneath it, without it
* being ready.
*
* This behavior can be changed via use of the
* SDL_HINT_WINRT_PREF_PATH_ROOT hint.
*/
SDL_WinRT_Path pathType = SDL_WINRT_PATH_LOCAL_FOLDER;
const char * hint = SDL_GetHint(SDL_HINT_WINRT_PREF_PATH_ROOT);
if (hint) {
if (SDL_strcasecmp(hint, "local") == 0) {
pathType = SDL_WINRT_PATH_LOCAL_FOLDER;
} else if (SDL_strcasecmp(hint, "roaming") == 0) {
#if (WINAPI_FAMILY != WINAPI_FAMILY_PHONE_APP) || (NTDDI_VERSION > NTDDI_WIN8)
pathType = SDL_WINRT_PATH_ROAMING_FOLDER;
#else
/* Don't apply a 'Roaming' path on Windows Phone 8.0. Roaming
* data is not supported by that version of the operating system.
*/
SDL_SetError("A Roaming path was specified via SDL_HINT_WINRT_PREF_PATH_ROOT, but Roaming is not supported on Windows Phone 8.0");
return NULL;
#endif
} else if (SDL_strcasecmp(hint, "old") == 0) {
/* Older versions of SDL/WinRT, including 2.0.3, would return a
* pref-path that used a Roaming folder on non-Phone versions of
* Windows, such as Windows 8.0 and Windows 8.1. This has since
* been reverted to using a Local folder, in order to prevent
* problems arising from WinRT automatically synchronizing files
* during an app's lifetime. In case this functionality is
* desired, setting SDL_HINT_WINRT_PREF_PATH_ROOT to "old" will
* trigger the older behavior.
*/
#if WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP
pathType = SDL_WINRT_PATH_LOCAL_FOLDER;
#else
pathType = SDL_WINRT_PATH_ROAMING_FOLDER;
#endif
}
}
const WCHAR * srcPath = NULL;
WCHAR path[MAX_PATH];
char *retval = NULL;
@ -195,7 +152,7 @@ SDL_GetPrefPath(const char *org, const char *app)
size_t new_wpath_len = 0;
BOOL api_result = FALSE;
srcPath = SDL_WinRTGetFSPathUNICODE(pathType);
srcPath = SDL_WinRTGetFSPathUNICODE(SDL_WINRT_PATH_LOCAL_FOLDER);
if ( ! srcPath) {
SDL_SetError("Unable to find a source path");
return NULL;