void ThemeManager::SwitchThemeAndLanguage( const RString &sThemeName_, const RString &sLanguage_, bool bPseudoLocalize, bool bForceThemeReload )
{
RString sThemeName = sThemeName_;
RString sLanguage = sLanguage_;
// todo: if the theme isn't selectable, find the next theme that is,
// and change to that instead of asserting/crashing since
// SpecialFiles::BASE_THEME_NAME is _fallback now. -aj
#if !defined(SMPACKAGE)
if( !IsThemeSelectable(sThemeName) )
sThemeName = PREFSMAN->m_sTheme.GetDefault();
// sm-ssc's SpecialFiles::BASE_THEME_NAME is _fallback, which you can't
// select. This requires a preference, which allows it to be adapted for
// other purposes (e.g. PARASTAR).
if( !IsThemeSelectable(sThemeName) )
sThemeName = PREFSMAN->m_sDefaultTheme;
#endif
ASSERT( IsThemeSelectable(sThemeName) );
/* We haven't actually loaded the theme yet, so we can't check whether
* sLanguage exists. Just check for empty. */
if( sLanguage.empty() )
sLanguage = GetDefaultLanguage();
LOG->Trace("ThemeManager::SwitchThemeAndLanguage: \"%s\", \"%s\"",
sThemeName.c_str(), sLanguage.c_str() );
bool bNothingChanging = sThemeName == m_sCurThemeName && sLanguage == m_sCurLanguage && m_bPseudoLocalize == bPseudoLocalize;
if( bNothingChanging && !bForceThemeReload )
return;
m_bPseudoLocalize = bPseudoLocalize;
// Load theme metrics. If only the language is changing, this is all
// we need to reload.
bool bThemeChanging = (sThemeName != m_sCurThemeName);
LoadThemeMetrics( sThemeName, sLanguage );
// Clear the theme path cache. This caches language-specific graphic paths,
// so do this even if only the language is changing.
ClearThemePathCache();
if( bThemeChanging )
{
#if !defined(SMPACKAGE)
// reload common sounds
if( SCREENMAN != NULL )
SCREENMAN->ThemeChanged();
#endif
/* Lua globals can use metrics which are cached, and vice versa. Update Lua
* globals first; it's Lua's job to explicitly update cached metrics that it
* uses. */
UpdateLuaGlobals();
// Reload MachineProfile with new theme's CustomLoadFunction
if( PROFILEMAN != NULL )
{
Profile* pProfile = PROFILEMAN->GetMachineProfile();
pProfile->LoadCustomFunction( "/Save/MachineProfile/" );
}
}
// Use theme metrics for localization.
LocalizedString::RegisterLocalizer( LocalizedStringImplThemeMetric::Create );
ReloadSubscribers();
}
