/* static */
void gconf_key_listener (void* client, guint cnxn_id,
void *entry, gpointer user_data)
{
SYSPREF_LOG(("...SYSPREF_LOG...key listener get called \n"));
if (!user_data)
return;
GConfCallbackData *pData = reinterpret_cast<GConfCallbackData *>
(user_data);
pData->proxy->OnNotify(client, entry, cnxn_id, pData);
}
nsresult
nsSystemPrefService::Init()
{
if (!gSysPrefLog) {
gSysPrefLog = PR_NewLogModule("Syspref");
if (!gSysPrefLog) return NS_ERROR_OUT_OF_MEMORY;
}
SYSPREF_LOG(("Init SystemPref Service\n"));
if (mInitialized)
return NS_ERROR_FAILURE;
if (!mGConf) {
mGConf = new GConfProxy(this);
if (!mGConf->Init()) {
delete mGConf;
mGConf = nsnull;
return NS_ERROR_FAILURE;
}
}
mInitialized = PR_TRUE;
return NS_OK;
}
PRBool
GConfProxy::Init()
{
SYSPREF_LOG(("GConfProxy:: Init GConfProxy\n"));
if (!mSysPrefService)
return PR_FALSE;
if (mInitialized)
return PR_TRUE;
nsCOMPtr<nsIPref> pref = do_GetService(NS_PREF_CONTRACTID);
if (!pref)
return PR_FALSE;
nsXPIDLCString gconfLibName;
nsresult rv;
//check if gconf-2 library is given in prefs
rv = pref->GetCharPref(sPrefGConfKey, getter_Copies(gconfLibName));
if (NS_SUCCEEDED(rv)) {
//use the library name in the preference
SYSPREF_LOG(("GConf library in prefs is %s\n", gconfLibName.get()));
mGConfLib = PR_LoadLibrary(gconfLibName.get());
}
else {
SYSPREF_LOG(("GConf library not specified in prefs, try the default: "
"%s and %s\n", sDefaultLibName1, sDefaultLibName2));
mGConfLib = PR_LoadLibrary(sDefaultLibName1);
if (!mGConfLib)
mGConfLib = PR_LoadLibrary(sDefaultLibName2);
}
if (!mGConfLib) {
SYSPREF_LOG(("Fail to load GConf library\n"));
return PR_FALSE;
}
//check every func we need in the gconf library
GConfFuncListType *funcList;
PRFuncPtr func;
for (funcList = sGConfFuncList; funcList->FuncName; ++funcList) {
func = PR_FindFunctionSymbol(mGConfLib, funcList->FuncName);
if (!func) {
SYSPREF_LOG(("Check GConf Func Error: %s", funcList->FuncName));
goto init_failed_unload;
}
funcList->FuncPtr = func;
}
InitFuncPtrs();
mGConfClient = GConfClientGetDefault();
// Don't unload past this point, since GConf's initialization of ORBit
// causes atexit handlers to be registered.
if (!mGConfClient) {
SYSPREF_LOG(("Fail to Get default gconf client\n"));
goto init_failed;
}
mInitialized = PR_TRUE;
return PR_TRUE;
init_failed_unload:
PR_UnloadLibrary(mGConfLib);
init_failed:
mGConfLib = nsnull;
return PR_FALSE;
}
