/* LinphoneManager.h * * Copyright (C) 2011 Belledonne Comunications, Grenoble, France * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include #include #include #include #import #import #import #import #import "LinphoneManager.h" #import "LinphoneCoreSettingsStore.h" #import "ChatModel.h" #include "linphonecore_utils.h" #include "lpconfig.h" #define LINPHONE_LOGS_MAX_ENTRY 5000 static void audioRouteChangeListenerCallback ( void *inUserData, // 1 AudioSessionPropertyID inPropertyID, // 2 UInt32 inPropertyValueSize, // 3 const void *inPropertyValue // 4 ); static LinphoneCore* theLinphoneCore = nil; static LinphoneManager* theLinphoneManager = nil; const char *const LINPHONERC_APPLICATION_KEY = "app"; NSString *const kLinphoneCoreUpdate = @"LinphoneCoreUpdate"; NSString *const kLinphoneDisplayStatusUpdate = @"LinphoneDisplayStatusUpdate"; NSString *const kLinphoneTextReceived = @"LinphoneTextReceived"; NSString *const kLinphoneCallUpdate = @"LinphoneCallUpdate"; NSString *const kLinphoneRegistrationUpdate = @"LinphoneRegistrationUpdate"; NSString *const kLinphoneAddressBookUpdate = @"LinphoneAddressBookUpdate"; NSString *const kLinphoneMainViewChange = @"LinphoneMainViewChange"; NSString *const kLinphoneLogsUpdate = @"LinphoneLogsUpdate"; NSString *const kLinphoneSettingsUpdate = @"LinphoneSettingsUpdate"; NSString *const kContactSipField = @"SIP"; extern void libmsilbc_init(); #ifdef HAVE_AMR extern void libmsamr_init(); #endif #ifdef HAVE_X264 extern void libmsx264_init(); #endif #define FRONT_CAM_NAME "AV Capture: com.apple.avfoundation.avcapturedevice.built-in_video:1" /*"AV Capture: Front Camera"*/ #define BACK_CAM_NAME "AV Capture: com.apple.avfoundation.avcapturedevice.built-in_video:0" /*"AV Capture: Back Camera"*/ #if defined (HAVE_SILK) extern void libmssilk_init(); #endif #if HAVE_G729 extern void libmsbcg729_init(); #endif @implementation LinphoneCallAppData - (id)init { if ((self = [super init])) { self->batteryWarningShown = FALSE; self->notification = nil; self->videoRequested=FALSE; self->userInfos = [[NSMutableDictionary alloc] init]; } return self; } - (void)dealloc { [self->userInfos release]; [super dealloc]; } @end @implementation LinphoneManager @synthesize connectivity; @synthesize frontCamId; @synthesize backCamId; @synthesize database; @synthesize fastAddressBook; @synthesize pushNotificationToken; @synthesize sounds; @synthesize logs; @synthesize speakerEnabled; @synthesize photoLibrary; struct codec_name_pref_table{ const char *name; int rate; NSString *prefname; }; struct codec_name_pref_table codec_pref_table[]={ { "speex", 8000, @"speex_8k_preference" }, { "speex", 16000, @"speex_16k_preference" }, { "silk", 24000, @"silk_24k_preference" }, { "silk", 16000, @"silk_16k_preference" }, { "amr", 8000, @"amr_preference" }, { "gsm", 8000, @"gsm_preference" }, { "ilbc", 8000, @"ilbc_preference"}, { "pcmu", 8000, @"pcmu_preference"}, { "pcma", 8000, @"pcma_preference"}, { "g722", 8000, @"g722_preference"}, { "g729", 8000, @"g729_preference"}, { "mp4v-es", 90000, @"mp4v-es_preference"}, { "h264", 90000, @"h264_preference"}, { "vp8", 90000, @"vp8_preference"}, { NULL,0,Nil } }; + (NSString *)getPreferenceForCodec: (const char*) name withRate: (int) rate{ int i; for(i=0;codec_pref_table[i].name!=NULL;++i){ if (strcasecmp(codec_pref_table[i].name,name)==0 && codec_pref_table[i].rate==rate) return codec_pref_table[i].prefname; } return Nil; } + (NSSet *)unsupportedCodecs { NSMutableSet *set = [NSMutableSet set]; for(int i=0;codec_pref_table[i].name!=NULL;++i) { if(linphone_core_find_payload_type([LinphoneManager getLc],codec_pref_table[i].name , codec_pref_table[i].rate,LINPHONE_FIND_PAYLOAD_IGNORE_CHANNELS) == NULL) { [set addObject:codec_pref_table[i].prefname]; } } return set; } + (BOOL)runningOnIpad { #ifdef UI_USER_INTERFACE_IDIOM return (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad); #else return NO; #endif } + (BOOL)isNotIphone3G { static BOOL done=FALSE; static BOOL result; if (!done){ size_t size; sysctlbyname("hw.machine", NULL, &size, NULL, 0); char *machine = malloc(size); sysctlbyname("hw.machine", machine, &size, NULL, 0); NSString *platform = [[NSString alloc ] initWithUTF8String:machine]; free(machine); result = ![platform isEqualToString:@"iPhone1,2"]; [platform release]; done=TRUE; } return result; } + (NSString *)getUserAgent { return [NSString stringWithFormat:@"LinphoneIphone/%@ (Linphone/%s; Apple %@/%@)", [[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString*)kCFBundleVersionKey], linphone_core_get_version(), [UIDevice currentDevice].systemName, [UIDevice currentDevice].systemVersion]; } + (LinphoneManager*)instance { if(theLinphoneManager == nil) { theLinphoneManager = [LinphoneManager alloc]; [theLinphoneManager init]; } return theLinphoneManager; } #ifdef DEBUG + (void)instanceRelease { if(theLinphoneManager != nil) { [theLinphoneManager release]; theLinphoneManager = nil; } } #endif #pragma mark - Lifecycle Functions - (id)init { if ((self = [super init])) { AudioSessionInitialize(NULL, NULL, NULL, NULL); OSStatus lStatus = AudioSessionAddPropertyListener(kAudioSessionProperty_AudioRouteChange, audioRouteChangeListenerCallback, self); if (lStatus) { [LinphoneLogger logc:LinphoneLoggerError format:"cannot register route change handler [%ld]",lStatus]; } // Sounds { NSString *path = [[NSBundle mainBundle] pathForResource:@"ring" ofType:@"wav"]; sounds.call = 0; OSStatus status = AudioServicesCreateSystemSoundID((CFURLRef)[NSURL fileURLWithPath:path], &sounds.call); if(status != 0){ [LinphoneLogger log:LinphoneLoggerWarning format:@"Can't set \"call\" system sound"]; } } { NSString *path = [[NSBundle mainBundle] pathForResource:@"msg" ofType:@"wav"]; sounds.message = 0; OSStatus status = AudioServicesCreateSystemSoundID((CFURLRef)[NSURL fileURLWithPath:path], &sounds.message); if(status != 0){ [LinphoneLogger log:LinphoneLoggerWarning format:@"Can't set \"message\" system sound"]; } } logs = [[NSMutableArray alloc] init]; database = NULL; speakerEnabled = FALSE; [self openDatabase]; [self copyDefaultSettings]; pendindCallIdFromRemoteNotif = [[NSMutableArray alloc] init ]; photoLibrary = [[ALAssetsLibrary alloc] init]; } return self; } - (void)dealloc { if(sounds.call) { AudioServicesDisposeSystemSoundID(sounds.call); } if(sounds.message) { AudioServicesDisposeSystemSoundID(sounds.message); } [fastAddressBook release]; [self closeDatabase]; [logs release]; OSStatus lStatus = AudioSessionRemovePropertyListenerWithUserData(kAudioSessionProperty_AudioRouteChange, audioRouteChangeListenerCallback, self); if (lStatus) { [LinphoneLogger logc:LinphoneLoggerError format:"cannot un register route change handler [%ld]", lStatus]; } [photoLibrary release]; [pendindCallIdFromRemoteNotif release]; [super dealloc]; } #pragma mark - Database Functions - (void)openDatabase { NSString *databasePath = [LinphoneManager documentFile:@"chat_database.sqlite"]; NSFileManager *filemgr = [NSFileManager defaultManager]; //[filemgr removeItemAtPath:databasePath error:nil]; BOOL firstInstall= ![filemgr fileExistsAtPath: databasePath ]; if(sqlite3_open([databasePath UTF8String], &database) != SQLITE_OK) { [LinphoneLogger log:LinphoneLoggerError format:@"Can't open \"%@\" sqlite3 database.", databasePath]; return; } if (firstInstall) { char *errMsg; //better to create the db from the code const char *sql_stmt = "CREATE TABLE chat (id INTEGER PRIMARY KEY AUTOINCREMENT, localContact TEXT NOT NULL, remoteContact TEXT NOT NULL, direction INTEGER, message TEXT NOT NULL, time NUMERIC, read INTEGER, state INTEGER)"; if (sqlite3_exec(database, sql_stmt, NULL, NULL, &errMsg) != SQLITE_OK) { [LinphoneLogger logc:LinphoneLoggerError format:"Can't create table error[%s] ", errMsg]; } } [filemgr release]; } - (void)closeDatabase { if(database != NULL) { if(sqlite3_close(database) != SQLITE_OK) { [LinphoneLogger logc:LinphoneLoggerError format:"Can't close sqlite3 database."]; } } } #pragma mark - Linphone Core Functions + (LinphoneCore*)getLc { if (theLinphoneCore==nil) { @throw([NSException exceptionWithName:@"LinphoneCoreException" reason:@"Linphone core not initialized yet" userInfo:nil]); } return theLinphoneCore; } + (BOOL)isLcReady { return theLinphoneCore != nil; } #pragma mark - Logs Functions //generic log handler for debug version void linphone_iphone_log_handler(int lev, const char *fmt, va_list args){ NSString* format = [[NSString alloc] initWithUTF8String:fmt]; NSLogv(format, args); NSString* formatedString = [[NSString alloc] initWithFormat:format arguments:args]; dispatch_async(dispatch_get_main_queue(), ^{ if([[LinphoneManager instance].logs count] >= LINPHONE_LOGS_MAX_ENTRY) { [[LinphoneManager instance].logs removeObjectAtIndex:0]; } [[LinphoneManager instance].logs addObject:formatedString]; // Post event NSDictionary *dict = [NSDictionary dictionaryWithObject:formatedString forKey:@"log"]; [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneLogsUpdate object:[LinphoneManager instance] userInfo:dict]; }); [formatedString release]; [format release]; } //Error/warning log handler static void linphone_iphone_log(struct _LinphoneCore * lc, const char * message) { NSString* log = [NSString stringWithCString:message encoding:[NSString defaultCStringEncoding]]; NSLog(log, NULL); dispatch_async(dispatch_get_main_queue(), ^{ if([[LinphoneManager instance].logs count] >= LINPHONE_LOGS_MAX_ENTRY) { [[LinphoneManager instance].logs removeObjectAtIndex:0]; } [[LinphoneManager instance].logs addObject:log]; // Post event NSDictionary *dict = [NSDictionary dictionaryWithObject:log forKey:@"log"]; [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneLogsUpdate object:[LinphoneManager instance] userInfo:dict]; }); } #pragma mark - Display Status Functions - (void)displayStatus:(NSString*) message { // Post event NSDictionary* dict = [NSDictionary dictionaryWithObjectsAndKeys: message, @"message", nil]; [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneDisplayStatusUpdate object:self userInfo:dict]; } static void linphone_iphone_display_status(struct _LinphoneCore * lc, const char * message) { NSString* status = [[NSString alloc] initWithCString:message encoding:[NSString defaultCStringEncoding]]; [(LinphoneManager*)linphone_core_get_user_data(lc) displayStatus:status]; [status release]; } #pragma mark - Call State Functions - (void)onCall:(LinphoneCall*)call StateChanged:(LinphoneCallState)state withMessage:(const char *)message { // Handling wrapper LinphoneCallAppData* data=nil; if (!linphone_call_get_user_pointer(call)) { data = [[LinphoneCallAppData alloc] init]; linphone_call_set_user_pointer(call, data); } else { data = (LinphoneCallAppData*) linphone_call_get_user_pointer(call); } if (state == LinphoneCallIncomingReceived &&[[UIDevice currentDevice] respondsToSelector:@selector(isMultitaskingSupported)] && [UIApplication sharedApplication].applicationState != UIApplicationStateActive) { LinphoneCallLog* callLog=linphone_call_get_call_log(call); NSString* callId=[NSString stringWithUTF8String:callLog->call_id]; const LinphoneAddress *addr = linphone_call_get_remote_address(call); NSString* address = nil; if(addr != NULL) { BOOL useLinphoneAddress = true; // contact name char* lAddress = linphone_address_as_string_uri_only(addr); if(lAddress) { NSString *normalizedSipAddress = [FastAddressBook normalizeSipURI:[NSString stringWithUTF8String:lAddress]]; ABRecordRef contact = [fastAddressBook getContact:normalizedSipAddress]; if(contact) { address = [FastAddressBook getContactDisplayName:contact]; useLinphoneAddress = false; } ms_free(lAddress); } if(useLinphoneAddress) { const char* lDisplayName = linphone_address_get_display_name(addr); const char* lUserName = linphone_address_get_username(addr); if (lDisplayName) address = [NSString stringWithUTF8String:lDisplayName]; else if(lUserName) address = [NSString stringWithUTF8String:lUserName]; } } if(address == nil) { address = @"Unknown"; } if (![[LinphoneManager instance] shouldAutoAcceptCallForCallId:callId]){ // case where a remote notification is not already received // Create a new local notification data->notification = [[UILocalNotification alloc] init]; if (data->notification) { data->notification.repeatInterval = 0; data->notification.alertBody =[NSString stringWithFormat:NSLocalizedString(@"IC_MSG",nil), address]; data->notification.alertAction = NSLocalizedString(@"Answer", nil); data->notification.soundName = @"ring.caf"; data->notification.userInfo = [NSDictionary dictionaryWithObject:callId forKey:@"callId"]; [[UIApplication sharedApplication] presentLocalNotificationNow:data->notification]; if (!incallBgTask){ incallBgTask = [[UIApplication sharedApplication] beginBackgroundTaskWithExpirationHandler: ^{ [LinphoneLogger log:LinphoneLoggerWarning format:@"Call cannot ring any more, too late"]; }]; } } } } if(state == LinphoneCallReleased) { if(data != NULL) { [data release]; linphone_call_set_user_pointer(call, NULL); } } // Disable speaker when no more call if ((state == LinphoneCallEnd || state == LinphoneCallError)) { if(linphone_core_get_calls_nb([LinphoneManager getLc]) == 0) [self setSpeakerEnabled:FALSE]; if (incallBgTask) { [[UIApplication sharedApplication] endBackgroundTask:incallBgTask]; incallBgTask=0; } } // Enable speaker when video if(state == LinphoneCallIncomingReceived || state == LinphoneCallOutgoingInit || state == LinphoneCallConnected || state == LinphoneCallStreamsRunning) { if (linphone_call_params_video_enabled(linphone_call_get_current_params(call))) { [self setSpeakerEnabled:TRUE]; } } // Post event NSDictionary* dict = [NSDictionary dictionaryWithObjectsAndKeys: [NSValue valueWithPointer:call], @"call", [NSNumber numberWithInt:state], @"state", [NSString stringWithUTF8String:message], @"message", nil]; [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneCallUpdate object:self userInfo:dict]; } static void linphone_iphone_call_state(LinphoneCore *lc, LinphoneCall* call, LinphoneCallState state,const char* message) { [(LinphoneManager*)linphone_core_get_user_data(lc) onCall:call StateChanged: state withMessage: message]; } #pragma mark - Transfert State Functions static void linphone_iphone_transfer_state_changed(LinphoneCore* lc, LinphoneCall* call, LinphoneCallState state) { } #pragma mark - Registration State Functions - (void)onRegister:(LinphoneCore *)lc cfg:(LinphoneProxyConfig*) cfg state:(LinphoneRegistrationState) state message:(const char*) message { [LinphoneLogger logc:LinphoneLoggerLog format:"NEW REGISTRATION STATE: '%s' (message: '%s')", linphone_registration_state_to_string(state), message]; if (state==LinphoneRegistrationOk) [LinphoneManager instance]->stopWaitingRegisters=TRUE; // Post event NSDictionary* dict = [NSDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithInt:state], @"state", [NSValue valueWithPointer:cfg], @"cfg", [NSString stringWithUTF8String:message], @"message", nil]; [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneRegistrationUpdate object:self userInfo:dict]; } static void linphone_iphone_registration_state(LinphoneCore *lc, LinphoneProxyConfig* cfg, LinphoneRegistrationState state,const char* message) { [(LinphoneManager*)linphone_core_get_user_data(lc) onRegister:lc cfg:cfg state:state message:message]; } #pragma mark - Text Received Functions - (void)onMessageReceived:(LinphoneCore *)lc room:(LinphoneChatRoom *)room message:(LinphoneChatMessage*)msg { char *fromStr = linphone_address_as_string_uri_only(linphone_chat_message_get_from(msg)); if(fromStr == NULL) return; // Save message in database ChatModel *chat = [[ChatModel alloc] init]; [chat setLocalContact:@""]; [chat setRemoteContact:[NSString stringWithUTF8String:fromStr]]; if (linphone_chat_message_get_external_body_url(msg)) { [chat setMessage:[NSString stringWithUTF8String:linphone_chat_message_get_external_body_url(msg)]]; } else { [chat setMessage:[NSString stringWithUTF8String:linphone_chat_message_get_text(msg)]]; } [chat setDirection:[NSNumber numberWithInt:1]]; [chat setTime:[NSDate date]]; [chat setRead:[NSNumber numberWithInt:0]]; [chat create]; ms_free(fromStr); if ([[UIDevice currentDevice] respondsToSelector:@selector(isMultitaskingSupported)] && [UIApplication sharedApplication].applicationState != UIApplicationStateActive) { NSString* address = [chat remoteContact]; NSString *normalizedSipAddress = [FastAddressBook normalizeSipURI:address]; ABRecordRef contact = [fastAddressBook getContact:normalizedSipAddress]; if(contact) { address = [FastAddressBook getContactDisplayName:contact]; } if(address == nil) { address = @"Unknown"; } // Create a new notification UILocalNotification* notif = [[[UILocalNotification alloc] init] autorelease]; if (notif) { notif.repeatInterval = 0; notif.alertBody = [NSString stringWithFormat:NSLocalizedString(@"IM_MSG",nil), address]; notif.alertAction = NSLocalizedString(@"Show", nil); notif.soundName = @"msg.caf"; notif.userInfo = [NSDictionary dictionaryWithObject:[chat remoteContact] forKey:@"chat"]; [[UIApplication sharedApplication] presentLocalNotificationNow:notif]; } } // Post event NSDictionary* dict = [NSDictionary dictionaryWithObjectsAndKeys: [NSValue valueWithPointer:room], @"room", [NSValue valueWithPointer:linphone_chat_message_get_from(msg)], @"from", chat.message, @"message", chat, @"chat", nil]; [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneTextReceived object:self userInfo:dict]; [chat release]; } static void linphone_iphone_message_received(LinphoneCore *lc, LinphoneChatRoom *room, LinphoneChatMessage *message) { [(LinphoneManager*)linphone_core_get_user_data(lc) onMessageReceived:lc room:room message:message]; } #pragma mark - Network Functions + (void)kickOffNetworkConnection { /*start a new thread to avoid blocking the main ui in case of peer host failure*/ dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ CFWriteStreamRef writeStream; CFStreamCreatePairWithSocketToHost(NULL, (CFStringRef)@"192.168.0.200"/*"linphone.org"*/, 15000, nil, &writeStream); CFWriteStreamOpen (writeStream); const char* buff="hello"; CFWriteStreamWrite (writeStream,(const UInt8*)buff,strlen(buff)); CFWriteStreamClose (writeStream); CFRelease(writeStream); }); } static void showNetworkFlags(SCNetworkReachabilityFlags flags){ [LinphoneLogger logc:LinphoneLoggerLog format:"Network connection flags:"]; if (flags==0) [LinphoneLogger logc:LinphoneLoggerLog format:"no flags."]; if (flags & kSCNetworkReachabilityFlagsTransientConnection) [LinphoneLogger logc:LinphoneLoggerLog format:"kSCNetworkReachabilityFlagsTransientConnection"]; if (flags & kSCNetworkReachabilityFlagsReachable) [LinphoneLogger logc:LinphoneLoggerLog format:"kSCNetworkReachabilityFlagsReachable"]; if (flags & kSCNetworkReachabilityFlagsConnectionRequired) [LinphoneLogger logc:LinphoneLoggerLog format:"kSCNetworkReachabilityFlagsConnectionRequired"]; if (flags & kSCNetworkReachabilityFlagsConnectionOnTraffic) [LinphoneLogger logc:LinphoneLoggerLog format:"kSCNetworkReachabilityFlagsConnectionOnTraffic"]; if (flags & kSCNetworkReachabilityFlagsConnectionOnDemand) [LinphoneLogger logc:LinphoneLoggerLog format:"kSCNetworkReachabilityFlagsConnectionOnDemand"]; if (flags & kSCNetworkReachabilityFlagsIsLocalAddress) [LinphoneLogger logc:LinphoneLoggerLog format:"kSCNetworkReachabilityFlagsIsLocalAddress"]; if (flags & kSCNetworkReachabilityFlagsIsDirect) [LinphoneLogger logc:LinphoneLoggerLog format:"kSCNetworkReachabilityFlagsIsDirect"]; if (flags & kSCNetworkReachabilityFlagsIsWWAN) [LinphoneLogger logc:LinphoneLoggerLog format:"kSCNetworkReachabilityFlagsIsWWAN"]; } void networkReachabilityCallBack(SCNetworkReachabilityRef target, SCNetworkReachabilityFlags flags, void* nilCtx){ showNetworkFlags(flags); LinphoneManager* lLinphoneMgr = [LinphoneManager instance]; SCNetworkReachabilityFlags networkDownFlags=kSCNetworkReachabilityFlagsConnectionRequired |kSCNetworkReachabilityFlagsConnectionOnTraffic | kSCNetworkReachabilityFlagsConnectionOnDemand; if ([LinphoneManager getLc] != nil) { LinphoneProxyConfig* proxy; linphone_core_get_default_proxy([LinphoneManager getLc], &proxy); struct NetworkReachabilityContext* ctx = nilCtx ? ((struct NetworkReachabilityContext*)nilCtx) : 0; if ((flags == 0) || (flags & networkDownFlags)) { linphone_core_set_network_reachable([LinphoneManager getLc],false); lLinphoneMgr.connectivity = none; [LinphoneManager kickOffNetworkConnection]; } else { Connectivity newConnectivity; BOOL isWifiOnly = lp_config_get_int(linphone_core_get_config([LinphoneManager getLc]), LINPHONERC_APPLICATION_KEY, "wifi_only_preference",FALSE); if (!ctx || ctx->testWWan) newConnectivity = flags & kSCNetworkReachabilityFlagsIsWWAN ? wwan:wifi; else newConnectivity = wifi; if (newConnectivity == wwan && proxy && isWifiOnly && (lLinphoneMgr.connectivity == newConnectivity || lLinphoneMgr.connectivity == none)) { linphone_proxy_config_expires(proxy, 0); } else if (proxy){ int defaultExpire = [[LinphoneManager instance] lpConfigIntForKey:@"default_expires"]; if (defaultExpire>=0) linphone_proxy_config_expires(proxy, defaultExpire); //else keep default value from linphonecore } if (lLinphoneMgr.connectivity != newConnectivity) { // connectivity has changed linphone_core_set_network_reachable([LinphoneManager getLc],false); if (newConnectivity == wwan && proxy && isWifiOnly) { linphone_proxy_config_expires(proxy, 0); } linphone_core_set_network_reachable([LinphoneManager getLc],true); [LinphoneLogger logc:LinphoneLoggerLog format:"Network connectivity changed to type [%s]",(newConnectivity==wifi?"wifi":"wwan")]; [lLinphoneMgr waitForRegisterToArrive]; } lLinphoneMgr.connectivity=newConnectivity; } if (ctx && ctx->networkStateChanged) { (*ctx->networkStateChanged)(lLinphoneMgr.connectivity); } } } - (void)setupNetworkReachabilityCallback { SCNetworkReachabilityContext *ctx=NULL; const char *nodeName="linphone.org"; if (proxyReachability) { [LinphoneLogger logc:LinphoneLoggerLog format:"Cancelling old network reachability"]; SCNetworkReachabilityUnscheduleFromRunLoop(proxyReachability, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode); CFRelease(proxyReachability); proxyReachability = nil; } proxyReachability = SCNetworkReachabilityCreateWithName(nil, nodeName); if (!SCNetworkReachabilitySetCallback(proxyReachability, (SCNetworkReachabilityCallBack)networkReachabilityCallBack, ctx)){ [LinphoneLogger logc:LinphoneLoggerError format:"Cannot register reachability cb: %s", SCErrorString(SCError())]; return; } if(!SCNetworkReachabilityScheduleWithRunLoop(proxyReachability, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode)){ [LinphoneLogger logc:LinphoneLoggerError format:"Cannot register schedule reachability cb: %s", SCErrorString(SCError())]; return; } } #pragma mark - static LinphoneCoreVTable linphonec_vtable = { .show =NULL, .call_state_changed =(LinphoneCallStateCb)linphone_iphone_call_state, .registration_state_changed = linphone_iphone_registration_state, .notify_recv = NULL, .new_subscription_request = NULL, .auth_info_requested = NULL, .display_status = linphone_iphone_display_status, .display_message=linphone_iphone_log, .display_warning=linphone_iphone_log, .display_url=NULL, .text_received=NULL, .message_received=linphone_iphone_message_received, .dtmf_received=NULL, .transfer_state_changed=linphone_iphone_transfer_state_changed }; //scheduling loop - (void)iterate { linphone_core_iterate(theLinphoneCore); } - (void)startLibLinphone { //get default config from bundle NSString* factoryConfig = [LinphoneManager bundleFile:[LinphoneManager runningOnIpad]?@"linphonerc-factory~ipad":@"linphonerc-factory"]; NSString *confiFileName = [LinphoneManager documentFile:@".linphonerc"]; NSString *zrtpSecretsFileName = [LinphoneManager documentFile:@"zrtp_secrets"]; const char* lRootCa = [[LinphoneManager bundleFile:@"rootca.pem"] cStringUsingEncoding:[NSString defaultCStringEncoding]]; connectivity = none; signal(SIGPIPE, SIG_IGN); //log management libmsilbc_init(); #if defined (HAVE_SILK) libmssilk_init(); #endif #ifdef HAVE_AMR libmsamr_init(); //load amr plugin if present from the liblinphone sdk #endif #ifdef HAVE_X264 libmsx264_init(); //load x264 plugin if present from the liblinphone sdk #endif #if HAVE_G729 libmsbcg729_init(); // load g729 plugin #endif [self setupGSMInteraction]; /* Initialize linphone core*/ /*to make sure we don't loose debug trace*/ if ([[NSUserDefaults standardUserDefaults] boolForKey:@"debugenable_preference"]) { linphone_core_enable_logs_with_cb((OrtpLogFunc)linphone_iphone_log_handler); } [LinphoneLogger logc:LinphoneLoggerLog format:"Create linphonecore"]; theLinphoneCore = linphone_core_new (&linphonec_vtable , [confiFileName cStringUsingEncoding:[NSString defaultCStringEncoding]] , [factoryConfig cStringUsingEncoding:[NSString defaultCStringEncoding]] ,self); fastAddressBook = [[FastAddressBook alloc] init]; linphone_core_set_root_ca(theLinphoneCore, lRootCa); // Set audio assets const char* lRing = [[LinphoneManager bundleFile:@"ring.wav"] cStringUsingEncoding:[NSString defaultCStringEncoding]]; linphone_core_set_ring(theLinphoneCore, lRing); const char* lRingBack = [[LinphoneManager bundleFile:@"ringback.wav"] cStringUsingEncoding:[NSString defaultCStringEncoding]]; linphone_core_set_ringback(theLinphoneCore, lRingBack); const char* lPlay = [[LinphoneManager bundleFile:@"hold.wav"] cStringUsingEncoding:[NSString defaultCStringEncoding]]; linphone_core_set_play_file(theLinphoneCore, lPlay); linphone_core_set_zrtp_secrets_file(theLinphoneCore, [zrtpSecretsFileName cStringUsingEncoding:[NSString defaultCStringEncoding]]); [self setupNetworkReachabilityCallback]; // start scheduler mIterateTimer = [NSTimer scheduledTimerWithTimeInterval:0.02 target:self selector:@selector(iterate) userInfo:nil repeats:YES]; //init audio session AVAudioSession *audioSession = [AVAudioSession sharedInstance]; BOOL bAudioInputAvailable= [audioSession inputIsAvailable]; [audioSession setDelegate:self]; NSError* err; [audioSession setActive:NO error: &err]; if(!bAudioInputAvailable){ UIAlertView* error = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"No microphone",nil) message:NSLocalizedString(@"You need to plug a microphone to your device to use this application.",nil) delegate:nil cancelButtonTitle:NSLocalizedString(@"Ok",nil) otherButtonTitles:nil ,nil]; [error show]; [error release]; } NSString* path = [LinphoneManager bundleFile:@"nowebcamCIF.jpg"]; if (path) { const char* imagePath = [path cStringUsingEncoding:[NSString defaultCStringEncoding]]; [LinphoneLogger logc:LinphoneLoggerLog format:"Using '%s' as source image for no webcam", imagePath]; linphone_core_set_static_picture(theLinphoneCore, imagePath); } /*DETECT cameras*/ frontCamId= backCamId=nil; char** camlist = (char**)linphone_core_get_video_devices(theLinphoneCore); for (char* cam = *camlist;*camlist!=NULL;cam=*++camlist) { if (strcmp(FRONT_CAM_NAME, cam)==0) { frontCamId = cam; //great set default cam to front linphone_core_set_video_device(theLinphoneCore, cam); } if (strcmp(BACK_CAM_NAME, cam)==0) { backCamId = cam; } } NSUInteger cpucount = [[NSProcessInfo processInfo] processorCount]; ms_set_cpu_count(cpucount); if (![LinphoneManager isNotIphone3G]){ PayloadType *pt=linphone_core_find_payload_type(theLinphoneCore,"SILK",24000,-1); if (pt) { linphone_core_enable_payload_type(theLinphoneCore,pt,FALSE); [LinphoneLogger logc:LinphoneLoggerWarning format:"SILK/24000 and video disabled on old iPhone 3G"]; } linphone_core_enable_video(theLinphoneCore, FALSE, FALSE); } [LinphoneLogger logc:LinphoneLoggerWarning format:"Linphone [%s] started on [%s]" ,linphone_core_get_version() ,[[UIDevice currentDevice].model cStringUsingEncoding:[NSString defaultCStringEncoding]]]; if ([[UIDevice currentDevice] respondsToSelector:@selector(isMultitaskingSupported)] && [UIApplication sharedApplication].applicationState == UIApplicationStateBackground) { //go directly to bg mode [self resignActive]; } // Post event NSDictionary *dict = [NSDictionary dictionaryWithObject:[NSValue valueWithPointer:theLinphoneCore] forKey:@"core"]; [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneCoreUpdate object:[LinphoneManager instance] userInfo:dict]; } - (void)destroyLibLinphone { [mIterateTimer invalidate]; // destroying eventHandler if app cannot go in background. // Otherwise if a GSM call happen and Linphone is resumed, // the handler will be called before LinphoneCore is built. // Then handler will be restored in appDidBecomeActive cb callCenter.callEventHandler = nil; [callCenter release]; callCenter = nil; AVAudioSession *audioSession = [AVAudioSession sharedInstance]; [audioSession setDelegate:nil]; if (theLinphoneCore != nil) { //just in case application terminate before linphone core initialization [LinphoneLogger logc:LinphoneLoggerLog format:"Destroy linphonecore"]; linphone_core_destroy(theLinphoneCore); theLinphoneCore = nil; // Post event NSDictionary *dict = [NSDictionary dictionaryWithObject:[NSValue valueWithPointer:theLinphoneCore] forKey:@"core"]; [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneCoreUpdate object:[LinphoneManager instance] userInfo:dict]; SCNetworkReachabilityUnscheduleFromRunLoop(proxyReachability, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode); if (proxyReachability) CFRelease(proxyReachability); proxyReachability=nil; } } static int comp_call_id(const LinphoneCall* call , const char *callid) { return strcmp(linphone_call_get_call_log(call)->call_id, callid); } - (void)acceptCallForCallId:(NSString*)callid { //first, make sure this callid is not already involved in a call if ([LinphoneManager isLcReady]) { MSList* calls = (MSList*)linphone_core_get_calls([LinphoneManager getLc]); MSList* call = ms_list_find_custom(calls, (MSCompareFunc)comp_call_id, [callid UTF8String]); if (call != NULL) { linphone_core_accept_call(theLinphoneCore, (LinphoneCall*)call->data); return; }; } } - (void)enableAutoAnswerForCallId:(NSString*) callid { //first, make sure this callid is not already involved in a call if ([LinphoneManager isLcReady]) { MSList* calls = (MSList*)linphone_core_get_calls([LinphoneManager getLc]); if (ms_list_find_custom(calls, (MSCompareFunc)comp_call_id, [callid UTF8String])) { [LinphoneLogger log:LinphoneLoggerWarning format:@"Call id [%@] already handled",callid]; return; }; } if ([pendindCallIdFromRemoteNotif count] > 10 /*max number of pending notif*/) [pendindCallIdFromRemoteNotif removeObjectAtIndex:0]; [pendindCallIdFromRemoteNotif addObject:callid]; } - (BOOL)shouldAutoAcceptCallForCallId:(NSString*) callId { for (NSString* pendingNotif in pendindCallIdFromRemoteNotif) { if ([pendingNotif compare:callId] == NSOrderedSame) { [pendindCallIdFromRemoteNotif removeObject:pendingNotif]; return TRUE; } } return FALSE; } - (BOOL)resignActive { linphone_core_stop_dtmf_stream(theLinphoneCore); return YES; } - (void)waitForRegisterToArrive{ if ([[UIDevice currentDevice] respondsToSelector:@selector(isMultitaskingSupported)] && [UIApplication sharedApplication].applicationState == UIApplicationStateBackground) { stopWaitingRegisters = FALSE; [LinphoneLogger logc:LinphoneLoggerLog format:"Starting long running task for registering"]; UIBackgroundTaskIdentifier bgid = [[UIApplication sharedApplication] beginBackgroundTaskWithExpirationHandler: ^{ [LinphoneManager instance]->stopWaitingRegisters=TRUE; [LinphoneLogger logc:LinphoneLoggerLog format:"Expiration handler called"]; }]; for(int i=0;i<100 && (!stopWaitingRegisters);i++){ linphone_core_iterate(theLinphoneCore); usleep(20000); } [LinphoneLogger logc:LinphoneLoggerLog format:"Ending long running task for registering"]; [[UIApplication sharedApplication] endBackgroundTask:bgid]; } } static int comp_call_state_paused (const LinphoneCall* call, const void* param) { return linphone_call_get_state(call) != LinphoneCallPaused; } - (BOOL)enterBackgroundMode { LinphoneProxyConfig* proxyCfg; linphone_core_get_default_proxy(theLinphoneCore, &proxyCfg); if ((proxyCfg || linphone_core_get_calls_nb(theLinphoneCore) > 0) && [[NSUserDefaults standardUserDefaults] boolForKey:@"backgroundmode_preference"]) { if(proxyCfg != NULL) { //For registration register [self refreshRegisters]; //wait for registration answer int i=0; while (!linphone_proxy_config_is_registered(proxyCfg) && i++<40 ) { linphone_core_iterate(theLinphoneCore); usleep(100000); } } //register keepalive if ([[UIApplication sharedApplication] setKeepAliveTimeout:600/*(NSTimeInterval)linphone_proxy_config_get_expires(proxyCfg)*/ handler:^{ [LinphoneLogger logc:LinphoneLoggerWarning format:"keepalive handler"]; if (theLinphoneCore == nil) { [LinphoneLogger logc:LinphoneLoggerWarning format:"It seems that Linphone BG mode was deactivated, just skipping"]; return; } //kick up network cnx, just in case [LinphoneManager kickOffNetworkConnection]; [self setupGSMInteraction]; //to make sure presence status is correct if ([callCenter currentCalls]==nil) linphone_core_set_presence_info(theLinphoneCore, 0, nil, LinphoneStatusAltService); [self refreshRegisters]; linphone_core_iterate(theLinphoneCore); } ]) { [LinphoneLogger logc:LinphoneLoggerLog format:"keepalive handler succesfully registered"]; } else { [LinphoneLogger logc:LinphoneLoggerLog format:"keepalive handler cannot be registered"]; } LinphoneCall* currentCall = linphone_core_get_current_call(theLinphoneCore); const MSList* callList = linphone_core_get_calls(theLinphoneCore); if (!currentCall //no active call && callList // at least one call in a non active state && ms_list_find_custom((MSList*)callList, (MSCompareFunc) comp_call_state_paused, NULL)) { pausedCallBgTask = [[UIApplication sharedApplication] beginBackgroundTaskWithExpirationHandler: ^{ [LinphoneLogger log:LinphoneLoggerWarning format:@"Call cannot be paused any more, too late"]; }]; [LinphoneLogger log:LinphoneLoggerLog format:@"Long running task started, remaining [%fs] because at least one call is paused" ,[[UIApplication sharedApplication] backgroundTimeRemaining]]; } return YES; } else { [LinphoneLogger logc:LinphoneLoggerLog format:"Entering lite bg mode"]; [self destroyLibLinphone]; return NO; } } - (void)becomeActive { [self refreshRegisters]; if (pausedCallBgTask) { [[UIApplication sharedApplication] endBackgroundTask:pausedCallBgTask]; pausedCallBgTask=0; } if (incallBgTask) { [[UIApplication sharedApplication] endBackgroundTask:incallBgTask]; incallBgTask=0; } /*IOS specific*/ linphone_core_start_dtmf_stream(theLinphoneCore); //call center is unrelialable on the long run, so we change it each time the application is resumed. To avoid zombie GSM call [self setupGSMInteraction]; //to make sure presence status is correct if ([callCenter currentCalls]==nil) linphone_core_set_presence_info(theLinphoneCore, 0, nil, LinphoneStatusAltService); } - (void)beginInterruption { LinphoneCall* c = linphone_core_get_current_call(theLinphoneCore); [LinphoneLogger logc:LinphoneLoggerLog format:"Sound interruption detected!"]; if (c) { linphone_core_pause_call(theLinphoneCore, c); } } - (void)endInterruption { [LinphoneLogger logc:LinphoneLoggerLog format:"Sound interruption ended!"]; } - (void)refreshRegisters{ if (connectivity==none){ //don't trust ios when he says there is no network. Create a new reachability context, the previous one might be mis-functionning. [self setupNetworkReachabilityCallback]; } linphone_core_refresh_registers(theLinphoneCore);//just to make sure REGISTRATION is up to date } - (void)copyDefaultSettings { NSString *src = [LinphoneManager bundleFile:[LinphoneManager runningOnIpad]?@"linphonerc~ipad":@"linphonerc"]; NSString *dst = [LinphoneManager documentFile:@".linphonerc"]; [LinphoneManager copyFile:src destination:dst override:FALSE]; } #pragma mark - Speaker Functions static void audioRouteChangeListenerCallback ( void *inUserData, // 1 AudioSessionPropertyID inPropertyID, // 2 UInt32 inPropertyValueSize, // 3 const void *inPropertyValue // 4 ) { if (inPropertyID != kAudioSessionProperty_AudioRouteChange) return; // 5 LinphoneManager* lm = (LinphoneManager*)inUserData; bool enabled = false; CFStringRef lNewRoute = CFSTR("Unknown"); UInt32 lNewRouteSize = sizeof(lNewRoute); OSStatus lStatus = AudioSessionGetProperty(kAudioSessionProperty_AudioRoute, &lNewRouteSize, &lNewRoute); if (!lStatus && lNewRouteSize > 0) { NSString *route = (NSString *) lNewRoute; [LinphoneLogger logc:LinphoneLoggerLog format:"Current audio route is [%s]", [route cStringUsingEncoding:[NSString defaultCStringEncoding]]]; enabled = [route isEqualToString: @"Speaker"] || [route isEqualToString: @"SpeakerAndMicrophone"]; CFRelease(lNewRoute); } if(enabled != lm.speakerEnabled) { // Reforce value lm.speakerEnabled = lm.speakerEnabled; } } - (void)setSpeakerEnabled:(BOOL)enable { speakerEnabled = enable; if(enable) { UInt32 audioRouteOverride = kAudioSessionOverrideAudioRoute_Speaker; AudioSessionSetProperty (kAudioSessionProperty_OverrideAudioRoute , sizeof (audioRouteOverride) , &audioRouteOverride); } else { UInt32 audioRouteOverride = kAudioSessionOverrideAudioRoute_None; AudioSessionSetProperty (kAudioSessionProperty_OverrideAudioRoute , sizeof (audioRouteOverride) , &audioRouteOverride); } } #pragma mark - Call Functions - (void)call:(NSString *)address displayName:(NSString*)displayName transfer:(BOOL)transfer { if (!linphone_core_is_network_reachable(theLinphoneCore)) { UIAlertView* error = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Network Error",nil) message:NSLocalizedString(@"There is no network connection available, enable WIFI or WWAN prior to place a call",nil) delegate:nil cancelButtonTitle:NSLocalizedString(@"Continue",nil) otherButtonTitles:nil]; [error show]; [error release]; return; } if ([callCenter currentCalls]!=nil) { [LinphoneLogger logc:LinphoneLoggerError format:"GSM call in progress, cancelling outgoing SIP call request"]; UIAlertView* error = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Cannot make call",nil) message:NSLocalizedString(@"Please terminate GSM call",nil) delegate:nil cancelButtonTitle:NSLocalizedString(@"Continue",nil) otherButtonTitles:nil]; [error show]; [error release]; return; } LinphoneProxyConfig* proxyCfg; //get default proxy linphone_core_get_default_proxy([LinphoneManager getLc],&proxyCfg); LinphoneCallParams* lcallParams = linphone_core_create_default_call_parameters([LinphoneManager getLc]); LinphoneCall* call=NULL; if ([address length] == 0) return; //just return if ([address hasPrefix:@"sip:"]) { LinphoneAddress* linphoneAddress = linphone_address_new([address cStringUsingEncoding:[NSString defaultCStringEncoding]]); if(displayName!=nil) { linphone_address_set_display_name(linphoneAddress,[displayName cStringUsingEncoding:[NSString defaultCStringEncoding]]); } if(transfer) { linphone_core_transfer_call([LinphoneManager getLc], linphone_core_get_current_call([LinphoneManager getLc]), [address cStringUsingEncoding:[NSString defaultCStringEncoding]]); } else { call=linphone_core_invite_address_with_params([LinphoneManager getLc], linphoneAddress, lcallParams); } linphone_address_destroy(linphoneAddress); } else if (proxyCfg==nil){ UIAlertView* error = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Invalid SIP address",nil) message:NSLocalizedString(@"Either configure a SIP proxy server from settings prior to place a call or use a valid SIP address (I.E sip:john@example.net)",nil) delegate:nil cancelButtonTitle:NSLocalizedString(@"Continue",nil) otherButtonTitles:nil]; [error show]; [error release]; } else { char normalizedUserName[256]; LinphoneAddress* linphoneAddress = linphone_address_new(linphone_core_get_identity([LinphoneManager getLc])); linphone_proxy_config_normalize_number(proxyCfg,[address cStringUsingEncoding:[NSString defaultCStringEncoding]],normalizedUserName,sizeof(normalizedUserName)); linphone_address_set_username(linphoneAddress, normalizedUserName); if(displayName!=nil) { linphone_address_set_display_name(linphoneAddress, [displayName cStringUsingEncoding:[NSString defaultCStringEncoding]]); } if(transfer) { linphone_core_transfer_call([LinphoneManager getLc], linphone_core_get_current_call([LinphoneManager getLc]), normalizedUserName); } else { call=linphone_core_invite_address_with_params([LinphoneManager getLc], linphoneAddress, lcallParams); } linphone_address_destroy(linphoneAddress); } if (call) { LinphoneCallAppData* data = [[LinphoneCallAppData alloc] init]; data->videoRequested = linphone_call_params_video_enabled(lcallParams); /* will be used later to notify user if video was not activated because of the linphone core*/ linphone_call_set_user_pointer(call, data); } linphone_call_params_destroy(lcallParams); } #pragma mark - Property Functions - (void)setPushNotificationToken:(NSData *)apushNotificationToken { if(apushNotificationToken == pushNotificationToken) { return; } if(pushNotificationToken != nil) { [pushNotificationToken release]; pushNotificationToken = nil; } if(apushNotificationToken != nil) { pushNotificationToken = [apushNotificationToken retain]; } if([LinphoneManager isLcReady]) { LinphoneProxyConfig *cfg=nil; linphone_core_get_default_proxy(theLinphoneCore, &cfg); if (cfg) { linphone_proxy_config_edit(cfg); [self addPushTokenToProxyConfig: cfg]; linphone_proxy_config_done(cfg); } } } - (void)addPushTokenToProxyConfig:(LinphoneProxyConfig*)proxyCfg{ NSData *tokenData = pushNotificationToken; if(tokenData != nil && [self lpConfigBoolForKey:@"pushnotification_preference"]) { const unsigned char *tokenBuffer = [tokenData bytes]; NSMutableString *tokenString = [NSMutableString stringWithCapacity:[tokenData length]*2]; for(int i = 0; i < [tokenData length]; ++i) { [tokenString appendFormat:@"%02X", (unsigned int)tokenBuffer[i]]; } // NSLocalizedString(@"IC_MSG", nil); // Fake for genstrings // NSLocalizedString(@"IM_MSG", nil); // Fake for genstrings #ifdef DEBUG #define APPMODE_SUFFIX @"dev" #else #define APPMODE_SUFFIX @"prod" #endif NSString *params = [NSString stringWithFormat:@"app-id=%@.%@;pn-type=apple;pn-tok=%@;pn-msg-str=IM_MSG;pn-call-str=IC_MSG;pn-call-snd=ring.caf;pn-msg-snd=msg.caf", [[NSBundle mainBundle] bundleIdentifier],APPMODE_SUFFIX,tokenString]; linphone_proxy_config_set_contact_parameters(proxyCfg, [params UTF8String]); } } #pragma mark - Misc Functions + (NSString*)bundleFile:(NSString*)file { return [[NSBundle mainBundle] pathForResource:[file stringByDeletingPathExtension] ofType:[file pathExtension]]; } + (NSString*)documentFile:(NSString*)file { NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsPath = [paths objectAtIndex:0]; return [documentsPath stringByAppendingPathComponent:file]; } + (BOOL)copyFile:(NSString*)src destination:(NSString*)dst override:(BOOL)override { NSFileManager *fileManager = [NSFileManager defaultManager]; NSError *error = nil; if ([fileManager fileExistsAtPath:dst] == YES) { if(override) { [fileManager removeItemAtPath:dst error:&error]; if(error != nil) { [LinphoneLogger log:LinphoneLoggerError format:@"Can't remove \"%@\": %@", dst, [error localizedDescription]]; return FALSE; } } else { [LinphoneLogger log:LinphoneLoggerWarning format:@"\"%@\" already exists", dst]; return FALSE; } } if ([fileManager fileExistsAtPath:src] == NO) { [LinphoneLogger log:LinphoneLoggerError format:@"Can't find \"%@\": %@", src, [error localizedDescription]]; return FALSE; } [fileManager copyItemAtPath:src toPath:dst error:&error]; if(error != nil) { [LinphoneLogger log:LinphoneLoggerError format:@"Can't copy \"%@\" to \"%@\": %@", src, dst, [error localizedDescription]]; return FALSE; } return TRUE; } #pragma mark - LPConfig Functions - (void)lpConfigSetString:(NSString*)value forKey:(NSString*)key { [self lpConfigSetString:value forKey:key forSection:[NSString stringWithUTF8String:LINPHONERC_APPLICATION_KEY]]; } - (void)lpConfigSetString:(NSString*)value forKey:(NSString*)key forSection:(NSString *)section { if (!key) return; lp_config_set_string(linphone_core_get_config(theLinphoneCore), [section UTF8String], [key UTF8String], value?[value UTF8String]:NULL); } - (NSString*)lpConfigStringForKey:(NSString*)key { return [self lpConfigStringForKey:key forSection:[NSString stringWithUTF8String:LINPHONERC_APPLICATION_KEY]]; } - (NSString*)lpConfigStringForKey:(NSString*)key forSection:(NSString *)section { if (!key) return nil; const char* value = lp_config_get_string(linphone_core_get_config(theLinphoneCore), [section UTF8String], [key UTF8String], NULL); if (value) return [NSString stringWithUTF8String:value]; else return nil; } - (void)lpConfigSetInt:(NSInteger)value forKey:(NSString*)key { [self lpConfigSetInt:value forKey:key forSection:[NSString stringWithUTF8String:LINPHONERC_APPLICATION_KEY]]; } - (void)lpConfigSetInt:(NSInteger)value forKey:(NSString*)key forSection:(NSString *)section { if (!key) return; lp_config_set_int(linphone_core_get_config(theLinphoneCore), [section UTF8String], [key UTF8String], value ); } - (NSInteger)lpConfigIntForKey:(NSString*)key { return [self lpConfigIntForKey:key forSection:[NSString stringWithUTF8String:LINPHONERC_APPLICATION_KEY]]; } - (NSInteger)lpConfigIntForKey:(NSString*)key forSection:(NSString *)section { if (!key) return -1; return lp_config_get_int(linphone_core_get_config(theLinphoneCore), [section UTF8String], [key UTF8String], -1); } - (void)lpConfigSetBool:(BOOL)value forKey:(NSString*)key { [self lpConfigSetBool:value forKey:key forSection:[NSString stringWithUTF8String:LINPHONERC_APPLICATION_KEY]]; } - (void)lpConfigSetBool:(BOOL)value forKey:(NSString*)key forSection:(NSString *)section { return [self lpConfigSetInt:(NSInteger)(value == TRUE) forKey:key forSection:section]; } - (BOOL)lpConfigBoolForKey:(NSString*)key { return [self lpConfigBoolForKey:key forSection:[NSString stringWithUTF8String:LINPHONERC_APPLICATION_KEY]]; } - (BOOL)lpConfigBoolForKey:(NSString*)key forSection:(NSString *)section { return [self lpConfigIntForKey:key forSection:section] == 1; } #pragma GSM management - (void)setupGSMInteraction { if (callCenter != nil) [callCenter release]; callCenter = [[CTCallCenter alloc] init]; callCenter.callEventHandler = ^(CTCall* call) { // post on main thread [self performSelectorOnMainThread:@selector(handleGSMCallInteration:) withObject:callCenter waitUntilDone:YES]; }; } - (void)handleGSMCallInteration: (id) cCenter { CTCallCenter* ct = (CTCallCenter*) cCenter; /* pause current call, if any */ LinphoneCall* call = linphone_core_get_current_call(theLinphoneCore); if ([ct currentCalls]!=nil) { if (call) {[LinphoneLogger logc:LinphoneLoggerLog format:"Pausing SIP call"]; linphone_core_pause_call(theLinphoneCore, call); } //set current status to busy linphone_core_set_presence_info(theLinphoneCore, 0, nil, LinphoneStatusBusy); } else linphone_core_set_presence_info(theLinphoneCore, 0, nil, LinphoneStatusAltService); } @end