// static
bool AIFilePicker::loadFile(std::string const& filename)
{
LLSD data;
std::string filepath = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, filename);
llifstream file(filepath);
if (file.is_open())
{
llinfos << "Loading filepicker context file at \"" << filepath << "\"." << llendl;
LLSDSerialize::fromXML(data, file);
}
if (!data.isMap())
{
llinfos << "File missing, ill-formed, or simply undefined; not changing the file (" << filepath << ")." << llendl;
return false;
}
AIAccess<context_map_type> wContextMap(sContextMap);
for (LLSD::map_const_iterator iter = data.beginMap(); iter != data.endMap(); ++iter)
{
wContextMap->insert(context_map_type::value_type(iter->first, iter->second.asString()));
}
return true;
}
// static
bool AIFilePicker::saveFile(std::string const& filename)
{
AIAccess<context_map_type> wContextMap(sContextMap);
if (wContextMap->empty())
return false;
LLSD context;
for (context_map_type::iterator iter = wContextMap->begin(); iter != wContextMap->end(); ++iter)
{
context[iter->first] = iter->second;
}
std::string filepath = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, filename);
llofstream file;
file.open(filepath.c_str());
if (!file.is_open())
{
llwarns << "Unable to open filepicker context file for save: \"" << filepath << "\"." << llendl;
return false;
}
LLSDSerialize::toPrettyXML(context, file);
file.close();
llinfos << "Saved default paths to \"" << filepath << "\"." << llendl;
return true;
}
// static
std::string AIFilePicker::get_folder(std::string const& default_path, std::string const& context)
{
AIAccess<context_map_type> wContextMap(sContextMap);
context_map_type::iterator iter = wContextMap->find(context);
if (iter != wContextMap->end() && !iter->second.empty())
{
return iter->second;
}
else if (!default_path.empty())
{
LL_DEBUGS("Plugin") << "context \"" << context << "\" not found. Returning default_path \"" << default_path << "\"." << LL_ENDL;
return default_path;
}
else if ((iter = wContextMap->find("savefile")) != wContextMap->end() && !iter->second.empty())
{
LL_DEBUGS("Plugin") << "context \"" << context << "\" not found and default_path empty. Returning context \"savefile\": \"" << iter->second << "\"." << LL_ENDL;
return iter->second;
}
else
{
// This is the last resort when all else failed. Open the file chooser in directory 'home'.
std::string home;
#if LL_WINDOWS
WCHAR w_home[MAX_PATH];
HRESULT hr = ::SHGetFolderPath(NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, w_home);
if(hr == S_OK) {
home = utf16str_to_utf8str(w_home);
}
#else
char const* envname = "HOME";
char const* t_home = getenv(envname);
if (t_home)
{
home.assign(t_home);
}
#endif
if(home.empty())
{
#if LL_WINDOWS
// On windows, the filepicker window won't pop up at all if we pass an empty string.
home = "C:\\";
#else
home = "/";
#endif
LL_DEBUGS("Plugin") << "context \"" << context << "\" not found, default_path empty, context \"savefile\" not found "
"and $HOME or CSIDL_PERSONAL is empty! Returning \"" << home << "\"." << LL_ENDL;
}
else
{
LL_DEBUGS("Plugin") << "context \"" << context << "\" not found, default_path empty and context \"savefile\" not found. "
"Returning $HOME or CSIDL_PERSONAL (" << home << ")." << LL_ENDL;
}
return home;
}
}
// static
std::string AIFilePicker::get_folder(std::string const& default_path, std::string const& context)
{
AIAccess<context_map_type> wContextMap(sContextMap);
context_map_type::iterator iter = wContextMap->find(context);
if (iter != wContextMap->end() && !iter->second.empty())
{
return iter->second;
}
else if (!default_path.empty())
{
LL_DEBUGS("Plugin") << "context \"" << context << "\" not found. Returning default_path \"" << default_path << "\"." << LL_ENDL;
return default_path;
}
else if ((iter = wContextMap->find("savefile")) != wContextMap->end() && !iter->second.empty())
{
LL_DEBUGS("Plugin") << "context \"" << context << "\" not found and default_path empty. Returning context \"savefile\": \"" << iter->second << "\"." << LL_ENDL;
return iter->second;
}
else
{
// This is the last resort when all else failed. Open the file chooser in directory 'home'.
#if LL_WINDOWS
char const* envname = "USERPROFILE";
#else
char const* envname = "HOME";
#endif
char const* home = getenv(envname);
if (!home || home[0] == '\0')
{
#if LL_WINDOWS
// On windows, the filepicker window won't pop up at all if we pass an empty string.
home = "C:\\";
#else
home = "/";
#endif
LL_DEBUGS("Plugin") << "context \"" << context << "\" not found, default_path empty, context \"savefile\" not found "
"and environment variable \"$" << envname << "\" empty! Returning \"" << home << "\"." << LL_ENDL;
}
else
{
LL_DEBUGS("Plugin") << "context \"" << context << "\" not found, default_path empty and context \"savefile\" not found. "
"Returning environment variable \"$" << envname << "\" (" << home << ")." << LL_ENDL;
}
return home;
}
}
