/* 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 #import "LinphoneManager.h" #import "LinphoneCoreSettingsStore.h" #include "linphone/linphonecore_utils.h" #include "linphone/lpconfig.h" #include "mediastreamer2/mscommon.h" #import "LinphoneIOSVersion.h" #import #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 kLinphoneTextComposeEvent = @"LinphoneTextComposeStarted"; 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 kLinphoneBluetoothAvailabilityUpdate = @"LinphoneBluetoothAvailabilityUpdate"; NSString *const kLinphoneConfiguringStateUpdate = @"LinphoneConfiguringStateUpdate"; NSString *const kLinphoneGlobalStateUpdate = @"LinphoneGlobalStateUpdate"; NSString *const kLinphoneNotifyReceived = @"LinphoneNotifyReceived"; const int kLinphoneAudioVbrCodecDefaultBitrate=36; /*you can override this from linphonerc or linphonerc-factory*/ extern void libmsilbc_init(void); extern void libmsamr_init(void); extern void libmsx264_init(void); extern void libmsopenh264_init(void); extern void libmssilk_init(void); extern void libmsbcg729_init(void); #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"*/ NSString *const kLinphoneOldChatDBFilename = @"chat_database.sqlite"; NSString *const kLinphoneInternalChatDBFilename = @"linphone_chats.db"; @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 @interface LinphoneManager () @property (retain, nonatomic) AVAudioPlayer* messagePlayer; @end @implementation LinphoneManager @synthesize connectivity; @synthesize network; @synthesize frontCamId; @synthesize backCamId; @synthesize database; @synthesize fastAddressBook; @synthesize pushNotificationToken; @synthesize sounds; @synthesize logs; @synthesize speakerEnabled; @synthesize bluetoothAvailable; @synthesize bluetoothEnabled; @synthesize photoLibrary; @synthesize tunnelMode; @synthesize silentPushCompletion; @synthesize wasRemoteProvisioned; @synthesize configDb; 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"}, { "mpeg4-generic", 16000, @"aaceld_16k_preference"}, { "mpeg4-generic", 22050, @"aaceld_22k_preference"}, { "mpeg4-generic", 32000, @"aaceld_32k_preference"}, { "mpeg4-generic", 44100, @"aaceld_44k_preference"}, { "mpeg4-generic", 48000, @"aaceld_48k_preference"}, { "opus", 48000, @"opus_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) { PayloadType* available = linphone_core_find_payload_type(theLinphoneCore, codec_pref_table[i].name, codec_pref_table[i].rate, LINPHONE_FIND_PAYLOAD_IGNORE_CHANNELS); if( (available == NULL) // these two codecs should not be hidden, even if not supported && ![codec_pref_table[i].prefname isEqualToString:@"h264_preference"] && ![codec_pref_table[i].prefname isEqualToString:@"mp4v-es_preference"] ) { [set addObject:codec_pref_table[i].prefname]; } } return set; } + (BOOL)isCodecSupported: (const char *)codecName { return (codecName != NULL) && (NULL != linphone_core_find_payload_type(theLinphoneCore, codecName, LINPHONE_FIND_PAYLOAD_IGNORE_RATE, LINPHONE_FIND_PAYLOAD_IGNORE_CHANNELS)); } + (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 + (BOOL)langageDirectionIsRTL { static NSLocaleLanguageDirection dir = NSLocaleLanguageDirectionLeftToRight; static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{ dir = [NSLocale characterDirectionForLanguage:[[NSLocale currentLocale] objectForKey:NSLocaleLanguageCode]]; }); return dir == NSLocaleLanguageDirectionRightToLeft; } #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]; } NSString *path = [[NSBundle mainBundle] pathForResource:@"msg" ofType:@"wav"]; self.messagePlayer = [[[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL URLWithString:path] error:nil] autorelease]; sounds.vibrate = kSystemSoundID_Vibrate; logs = [[NSMutableArray alloc] init]; database = NULL; speakerEnabled = FALSE; bluetoothEnabled = FALSE; tunnelMode = FALSE; [self copyDefaultSettings]; pendindCallIdFromRemoteNotif = [[NSMutableArray alloc] init ]; photoLibrary = [[ALAssetsLibrary alloc] init]; NSString* factoryConfig = [LinphoneManager bundleFile:[LinphoneManager runningOnIpad]?@"linphonerc-factory~ipad":@"linphonerc-factory"]; NSString *confiFileName = [LinphoneManager documentFile:@".linphonerc"]; configDb=lp_config_new_with_factory([confiFileName cStringUsingEncoding:[NSString defaultCStringEncoding]] , [factoryConfig cStringUsingEncoding:[NSString defaultCStringEncoding]]); [self migrateFromUserPrefs]; //set default values for first boot if (lp_config_get_string(configDb,LINPHONERC_APPLICATION_KEY,"debugenable_preference",NULL)==NULL){ #ifdef DEBUG [self lpConfigSetBool:TRUE forKey:@"debugenable_preference"]; #else [self lpConfigSetBool:FALSE forKey:@"debugenable_preference"]; #endif } } return self; } - (void)dealloc { [fastAddressBook release]; [logs release]; OSStatus lStatus = AudioSessionRemovePropertyListenerWithUserData(kAudioSessionProperty_AudioRouteChange, audioRouteChangeListenerCallback, self); if (lStatus) { [LinphoneLogger logc:LinphoneLoggerError format:"cannot un register route change handler [%ld]", lStatus]; } [[NSNotificationCenter defaultCenter] removeObserver:self forKeyPath:kLinphoneGlobalStateUpdate]; [[NSNotificationCenter defaultCenter] removeObserver:self forKeyPath:kLinphoneConfiguringStateUpdate]; [photoLibrary release]; [pendindCallIdFromRemoteNotif release]; [super dealloc]; } #pragma mark - Database Functions static int check_should_migrate_images(void* data ,int argc,char** argv,char** cnames){ *((BOOL*)data) = TRUE; return 0; } - (BOOL)migrateChatDBIfNeeded:(LinphoneCore*)lc { sqlite3* newDb; char *errMsg; NSError* error; NSString *oldDbPath = [LinphoneManager documentFile:kLinphoneOldChatDBFilename]; NSString *newDbPath = [LinphoneManager documentFile:kLinphoneInternalChatDBFilename]; BOOL shouldMigrate = [[NSFileManager defaultManager] fileExistsAtPath:oldDbPath]; BOOL shouldMigrateImages = FALSE; LinphoneProxyConfig* default_proxy; const char* identity = NULL; BOOL migrated = FALSE; char* attach_stmt = NULL; linphone_core_get_default_proxy(lc, &default_proxy); if( sqlite3_open([newDbPath UTF8String], &newDb) != SQLITE_OK) { [LinphoneLogger log:LinphoneLoggerError format:@"Can't open \"%@\" sqlite3 database.", newDbPath]; return FALSE; } const char* check_appdata = "SELECT url,message FROM history WHERE url LIKE 'assets-library%' OR message LIKE 'assets-library%' LIMIT 1;"; // will set "needToMigrateImages to TRUE if a result comes by sqlite3_exec(newDb, check_appdata, check_should_migrate_images, &shouldMigrateImages, NULL); if( !shouldMigrate && !shouldMigrateImages ) { sqlite3_close(newDb); return FALSE; } [LinphoneLogger logc:LinphoneLoggerLog format:"Starting migration procedure"]; if( shouldMigrate ){ // attach old database to the new one: attach_stmt = sqlite3_mprintf("ATTACH DATABASE %Q AS oldchats", [oldDbPath UTF8String]); if( sqlite3_exec(newDb, attach_stmt, NULL, NULL, &errMsg) != SQLITE_OK ){ [LinphoneLogger logc:LinphoneLoggerError format:"Can't attach old chat table, error[%s] ", errMsg]; sqlite3_free(errMsg); goto exit_dbmigration; } // migrate old chats to the new db. The iOS stores timestamp in UTC already, so we can directly put it in the 'utc' field and set 'time' to -1 const char* migration_statement = "INSERT INTO history (localContact,remoteContact,direction,message,utc,read,status,time) " "SELECT localContact,remoteContact,direction,message,time,read,state,'-1' FROM oldchats.chat"; if( sqlite3_exec(newDb, migration_statement, NULL, NULL, &errMsg) != SQLITE_OK ){ [LinphoneLogger logc:LinphoneLoggerError format:"DB migration failed, error[%s] ", errMsg]; sqlite3_free(errMsg); goto exit_dbmigration; } // invert direction of old messages, because iOS was storing the direction flag incorrectly const char* invert_direction = "UPDATE history SET direction = NOT direction"; if( sqlite3_exec(newDb, invert_direction, NULL, NULL, &errMsg) != SQLITE_OK){ [LinphoneLogger log: LinphoneLoggerError format:@"Inverting direction failed, error[%s]", errMsg]; sqlite3_free(errMsg); goto exit_dbmigration; } // replace empty from: or to: by the current identity. if( default_proxy ){ identity = linphone_proxy_config_get_identity(default_proxy); } if( !identity ){ identity = "sip:unknown@sip.linphone.org"; } char* from_conversion = sqlite3_mprintf("UPDATE history SET localContact = %Q WHERE localContact = ''", identity); if( sqlite3_exec(newDb, from_conversion, NULL, NULL, &errMsg) != SQLITE_OK ){ [LinphoneLogger logc:LinphoneLoggerError format:"FROM conversion failed, error[%s] ", errMsg]; sqlite3_free(errMsg); } sqlite3_free(from_conversion); char* to_conversion = sqlite3_mprintf("UPDATE history SET remoteContact = %Q WHERE remoteContact = ''", identity); if( sqlite3_exec(newDb, to_conversion, NULL, NULL, &errMsg) != SQLITE_OK ){ [LinphoneLogger logc:LinphoneLoggerError format:"DB migration failed, error[%s] ", errMsg]; sqlite3_free(errMsg); } sqlite3_free(to_conversion); } // local image paths were stored in the 'message' field historically. They were // very temporarily stored in the 'url' field, and now we migrated them to a JSON- // encoded field. These are the migration steps to migrate them. // move already stored images from the messages to the appdata JSON field const char* assetslib_migration = "UPDATE history SET appdata='{\"localimage\":\"'||message||'\"}' , message='' WHERE message LIKE 'assets-library%'"; if( sqlite3_exec(newDb, assetslib_migration, NULL, NULL, &errMsg) != SQLITE_OK ){ [LinphoneLogger logc:LinphoneLoggerError format:"Assets-history migration for MESSAGE failed, error[%s] ", errMsg]; sqlite3_free(errMsg); } // move already stored images from the url to the appdata JSON field const char* assetslib_migration_fromurl = "UPDATE history SET appdata='{\"localimage\":\"'||url||'\"}' , url='' WHERE url LIKE 'assets-library%'"; if( sqlite3_exec(newDb, assetslib_migration_fromurl, NULL, NULL, &errMsg) != SQLITE_OK ){ [LinphoneLogger logc:LinphoneLoggerError format:"Assets-history migration for URL failed, error[%s] ", errMsg]; sqlite3_free(errMsg); } // We will lose received messages with remote url, they will be displayed in plain. We can't do much for them.. migrated = TRUE; exit_dbmigration: if( attach_stmt ) sqlite3_free(attach_stmt); sqlite3_close(newDb); // in any case, we should remove the old chat db if( shouldMigrate && ![[NSFileManager defaultManager] removeItemAtPath:oldDbPath error:&error] ){ [LinphoneLogger logc:LinphoneLoggerError format:"Could not remove old chat DB: %@", error]; } [LinphoneLogger log:LinphoneLoggerLog format:@"Message storage migration finished: success = %@", migrated ? @"TRUE":@"FALSE"]; return migrated; } - (void)migrateFromUserPrefs { static const char* migration_flag = "userpref_migration_done"; if( configDb == nil ) return; if( lp_config_get_int(configDb, LINPHONERC_APPLICATION_KEY, migration_flag, 0) ){ Linphone_log(@"UserPrefs migration already performed, skip"); return; } NSDictionary* defaults = [[NSUserDefaults standardUserDefaults] dictionaryRepresentation]; NSArray* defaults_keys = [defaults allKeys]; NSDictionary* values = @{@"backgroundmode_preference" :@YES, @"debugenable_preference" :@NO, @"start_at_boot_preference" :@YES}; BOOL shouldSync = FALSE; Linphone_log(@"%lu user prefs", (unsigned long)[defaults_keys count]); for( NSString* userpref in values ){ if( [defaults_keys containsObject:userpref] ){ Linphone_log(@"Migrating %@ from user preferences: %d", userpref, [[defaults objectForKey:userpref] boolValue]); lp_config_set_int(configDb, LINPHONERC_APPLICATION_KEY, [userpref UTF8String], [[defaults objectForKey:userpref] boolValue]); [[NSUserDefaults standardUserDefaults] removeObjectForKey:userpref]; shouldSync = TRUE; } else if ( lp_config_get_string(configDb, LINPHONERC_APPLICATION_KEY, [userpref UTF8String], NULL) == NULL ){ // no default value found in our linphonerc, we need to add them lp_config_set_int(configDb, LINPHONERC_APPLICATION_KEY, [userpref UTF8String], [[values objectForKey:userpref] boolValue]); } } if( shouldSync ){ Linphone_log(@"Synchronizing..."); [[NSUserDefaults standardUserDefaults] synchronize]; } // don't get back here in the future lp_config_set_int(configDb, LINPHONERC_APPLICATION_KEY, migration_flag, 1); } #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 Debug functions struct _entry_data { const LpConfig* conf; const char* section; }; static void dump_entry(const char* entry, void*data) { struct _entry_data *d = (struct _entry_data*)data; const char* value = lp_config_get_string(d->conf, d->section, entry, ""); [LinphoneLogger log:LinphoneLoggerLog format:@"%s=%s", entry, value]; } static void dump_section(const char* section, void* data){ [LinphoneLogger log:LinphoneLoggerLog format:@"[%s]", section ]; struct _entry_data d = {(const LpConfig*)data, section}; lp_config_for_each_entry((const LpConfig*)data, section, dump_entry, &d); } + (void)dumpLCConfig { if (theLinphoneCore ){ LpConfig *conf=[LinphoneManager instance].configDb; lp_config_for_each_section(conf, dump_section, conf); } } #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)localNotifContinue:(NSTimer*) timer { UILocalNotification* notif = [timer userInfo]; if (notif){ [LinphoneLogger log:LinphoneLoggerLog format:@"cancelling/presenting local notif"]; [[UIApplication sharedApplication] cancelLocalNotification:notif]; [[UIApplication sharedApplication] presentLocalNotificationNow:notif]; } } - (void)onCall:(LinphoneCall*)call StateChanged:(LinphoneCallState)state withMessage:(const char *)message { // Handling wrapper LinphoneCallAppData* data=(LinphoneCallAppData*)linphone_call_get_user_pointer(call); if (!data) { data = [[LinphoneCallAppData alloc] init]; linphone_call_set_user_pointer(call, data); } if (silentPushCompletion) { // we were woken up by a silent push. Call the completion handler with NEWDATA // so that the push is notified to the user [LinphoneLogger log:LinphoneLoggerLog format:@"onCall - handler %p", silentPushCompletion]; silentPushCompletion(UIBackgroundFetchResultNewData); silentPushCompletion = nil; } 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 (state == LinphoneCallIncomingReceived) { /*first step is to re-enable ctcall center*/ CTCallCenter* lCTCallCenter = [[CTCallCenter alloc] init]; /*should we reject this call ?*/ if ([lCTCallCenter currentCalls]!=nil) { char *tmp=linphone_call_get_remote_address_as_string(call); if (tmp) { [LinphoneLogger logc:LinphoneLoggerLog format:"Mobile call ongoing... rejecting call from [%s]",tmp]; ms_free(tmp); } linphone_core_decline_call(theLinphoneCore, call,LinphoneReasonBusy); [lCTCallCenter release]; return; } [lCTCallCenter release]; if( [UIApplication sharedApplication].applicationState == UIApplicationStateBackground) { LinphoneCallLog* callLog=linphone_call_get_call_log(call); NSString* callId=[NSString stringWithUTF8String:linphone_call_log_get_call_id(callLog)]; 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) { // iOS8 doesn't need the timer trick for the local notification. if( [[UIDevice currentDevice].systemVersion floatValue] >= 8){ data->notification.soundName = @"ring.caf"; data->notification.category = @"incoming_call"; } else { data->notification.soundName = @"shortring.caf"; data->timer = [NSTimer scheduledTimerWithTimeInterval:4.0 target:self selector:@selector(localNotifContinue:) userInfo:data->notification repeats:TRUE]; } data->notification.repeatInterval = 0; data->notification.alertBody =[NSString stringWithFormat:NSLocalizedString(@"IC_MSG",nil), address]; data->notification.alertAction = NSLocalizedString(@"Answer", nil); data->notification.userInfo = @{@"callId": callId, @"timer":[NSNumber numberWithInt:1] }; data->notification.applicationIconBadgeNumber = 1; [[UIApplication sharedApplication] presentLocalNotificationNow:data->notification]; if (!incallBgTask){ incallBgTask = [[UIApplication sharedApplication] beginBackgroundTaskWithExpirationHandler: ^{ [LinphoneLogger log:LinphoneLoggerWarning format:@"Call cannot ring any more, too late"]; [[UIApplication sharedApplication] endBackgroundTask:incallBgTask]; incallBgTask=0; }]; if( data->timer ){ [[NSRunLoop currentRunLoop] addTimer:data->timer forMode:NSRunLoopCommonModes]; } } } } } } // we keep the speaker auto-enabled state in this static so that we don't // force-enable it on ICE re-invite if the user disabled it. static BOOL speaker_already_enabled = FALSE; // Disable speaker when no more call if ((state == LinphoneCallEnd || state == LinphoneCallError)) { speaker_already_enabled = FALSE; if(linphone_core_get_calls_nb(theLinphoneCore) == 0) { [self setSpeakerEnabled:FALSE]; [self removeCTCallCenterCb]; bluetoothAvailable = FALSE; bluetoothEnabled = FALSE; /*IOS specific*/ linphone_core_start_dtmf_stream(theLinphoneCore); } if (incallBgTask) { [[UIApplication sharedApplication] endBackgroundTask:incallBgTask]; incallBgTask=0; } if(data != nil && data->notification != nil) { LinphoneCallLog *log = linphone_call_get_call_log(call); // cancel local notif if needed if( data->timer ){ [data->timer invalidate]; data->timer = nil; } [[UIApplication sharedApplication] cancelLocalNotification:data->notification]; [data->notification release]; data->notification = nil; if(log == NULL || linphone_call_log_get_status(log) == LinphoneCallMissed) { UILocalNotification *notification = [[UILocalNotification alloc] init]; notification.repeatInterval = 0; notification.alertBody = [NSString stringWithFormat:NSLocalizedString(@"You missed a call from %@", nil), address]; notification.alertAction = NSLocalizedString(@"Show", nil); notification.userInfo = [NSDictionary dictionaryWithObject:[NSString stringWithUTF8String:linphone_call_log_get_call_id(log)] forKey:@"callLog"]; [[UIApplication sharedApplication] presentLocalNotificationNow:notification]; [notification release]; } } } if(state == LinphoneCallReleased) { if(data != NULL) { [data release]; linphone_call_set_user_pointer(call, NULL); } } // 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)) && !speaker_already_enabled) { [self setSpeakerEnabled:TRUE]; speaker_already_enabled = TRUE; } } if (state == LinphoneCallConnected && !mCallCenter) { /*only register CT call center CB for connected call*/ [self setupGSMInteraction]; } // 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 - Global state change static void linphone_iphone_global_state_changed(LinphoneCore *lc, LinphoneGlobalState gstate, const char *message) { [(LinphoneManager*)linphone_core_get_user_data(lc) onGlobalStateChanged:gstate withMessage:message]; } -(void)onGlobalStateChanged:(LinphoneGlobalState)state withMessage:(const char*)message { [LinphoneLogger log:LinphoneLoggerLog format:@"onGlobalStateChanged: %d (message: %s)", state, message]; NSDictionary* dict = [NSDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithInt:state], @"state", [NSString stringWithUTF8String:message?message:""], @"message", nil]; // dispatch the notification asynchronously dispatch_async(dispatch_get_main_queue(), ^(void){ [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneGlobalStateUpdate object:self userInfo:dict]; }); } -(void)globalStateChangedNotificationHandler:(NSNotification*)notif { if( (LinphoneGlobalState)[[[notif userInfo] valueForKey:@"state"] integerValue] == LinphoneGlobalOn){ [self finishCoreConfiguration]; } } #pragma mark - Configuring status changed static void linphone_iphone_configuring_status_changed(LinphoneCore *lc, LinphoneConfiguringState status, const char *message) { [(LinphoneManager*)linphone_core_get_user_data(lc) onConfiguringStatusChanged:status withMessage:message]; } -(void)onConfiguringStatusChanged:(LinphoneConfiguringState)status withMessage:(const char*)message { [LinphoneLogger log:LinphoneLoggerLog format:@"onConfiguringStatusChanged: %d (message: %s)", status, message]; NSDictionary* dict = [NSDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithInt:status], @"state", [NSString stringWithUTF8String:message?message:""], @"message", nil]; // dispatch the notification asynchronously dispatch_async(dispatch_get_main_queue(), ^(void){ [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneConfiguringStateUpdate object:self userInfo:dict]; }); } -(void)configuringStateChangedNotificationHandler:(NSNotification*)notif { if( (LinphoneConfiguringState)[[[notif userInfo] valueForKey:@"state"] integerValue] == LinphoneConfiguringSuccessful){ wasRemoteProvisioned = TRUE; } else { wasRemoteProvisioned = FALSE; } } #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]; // 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 { if (silentPushCompletion) { // we were woken up by a silent push. Call the completion handler with NEWDATA // so that the push is notified to the user [LinphoneLogger log:LinphoneLoggerLog format:@"onMessageReceived - handler %p", silentPushCompletion]; silentPushCompletion(UIBackgroundFetchResultNewData); silentPushCompletion = nil; } if ([UIApplication sharedApplication].applicationState == UIApplicationStateBackground) { const LinphoneAddress* remoteAddress = linphone_chat_message_get_from_address(msg); char* c_address = linphone_address_as_string_uri_only(remoteAddress); NSString* address = [NSString stringWithUTF8String:c_address]; NSString* from_address = [address copy]; ABRecordRef contact = [fastAddressBook getContact:address]; if(contact) { address = [FastAddressBook getContactDisplayName:contact]; } else { if ([[LinphoneManager instance] lpConfigBoolForKey:@"show_contacts_emails_preference"] == true) { LinphoneAddress *linphoneAddress = linphone_address_new([address cStringUsingEncoding:[NSString defaultCStringEncoding]]); address = [NSString stringWithUTF8String:linphone_address_get_username(linphoneAddress)]; linphone_address_destroy(linphoneAddress); } } if(address == nil) { address = @"Unknown"; } // Create a new notification UILocalNotification* notif = [[[UILocalNotification alloc] init] autorelease]; if (notif) { notif.repeatInterval = 0; if( [[UIDevice currentDevice].systemVersion floatValue] >= 8){ notif.category = @"incoming_msg"; } notif.alertBody = [NSString stringWithFormat:NSLocalizedString(@"IM_MSG",nil), address]; notif.alertAction = NSLocalizedString(@"Show", nil); notif.soundName = @"msg.caf"; notif.userInfo = @{@"from":from_address}; [[UIApplication sharedApplication] presentLocalNotificationNow:notif]; } [from_address release]; } // Post event NSDictionary* dict = @{@"room" :[NSValue valueWithPointer:room], @"from_address":[NSValue valueWithPointer:linphone_chat_message_get_from(msg)], @"message" :[NSValue valueWithPointer:msg]}; [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneTextReceived object:self userInfo:dict]; } 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]; } - (void)onNotifyReceived:(LinphoneCore *)lc event:(LinphoneEvent *)lev notifyEvent:(const char *)notified_event content:(const LinphoneContent *)body { // Post event NSMutableDictionary* dict = [NSMutableDictionary dictionary]; [dict setObject:[NSValue valueWithPointer:lev] forKey:@"event"]; [dict setObject:[NSString stringWithUTF8String:notified_event] forKey:@"notified_event"]; if (body != NULL) { [dict setObject:[NSValue valueWithPointer:body] forKey:@"content"]; } [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneNotifyReceived object:self userInfo:dict]; } static void linphone_iphone_notify_received(LinphoneCore *lc, LinphoneEvent *lev, const char *notified_event, const LinphoneContent *body) { [(LinphoneManager*)linphone_core_get_user_data(lc) onNotifyReceived:lc event:lev notifyEvent:notified_event content:body]; } #pragma mark - Message composition start - (void)onMessageComposeReceived:(LinphoneCore*)core forRoom:(LinphoneChatRoom*)room { [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneTextComposeEvent object:self userInfo:@{@"room":[NSValue valueWithPointer:room]}]; } static void linphone_iphone_is_composing_received(LinphoneCore *lc, LinphoneChatRoom *room){ [(LinphoneManager*)linphone_core_get_user_data(lc) onMessageComposeReceived:lc forRoom:room]; } #pragma mark - Network Functions - (SCNetworkReachabilityRef) getProxyReachability { return proxyReachability; } + (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); }); } + (NSString*)getCurrentWifiSSID { #if TARGET_IPHONE_SIMULATOR return @"Sim_err_SSID_NotSupported"; #else NSString *data = nil; CFDictionaryRef dict = CNCopyCurrentNetworkInfo((CFStringRef)@"en0"); if(dict) { [LinphoneLogger log:LinphoneLoggerDebug format:@"AP Wifi: %@", dict]; data = [NSString stringWithString:(NSString*) CFDictionaryGetValue(dict, @"SSID")]; CFRelease(dict); } return data; #endif } 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"]; } static void networkReachabilityNotification(CFNotificationCenterRef center, void *observer, CFStringRef name, const void *object, CFDictionaryRef userInfo) { LinphoneManager *mgr = [LinphoneManager instance]; SCNetworkReachabilityFlags flags; // for an unknown reason, we are receiving multiple time the notification, so // we will skip each time the SSID did not change NSString *newSSID = [LinphoneManager getCurrentWifiSSID]; if ([newSSID compare:mgr.SSID] == NSOrderedSame) return; mgr.SSID = newSSID; if (SCNetworkReachabilityGetFlags([mgr getProxyReachability], &flags)) { networkReachabilityCallBack([mgr getProxyReachability],flags,nil); } } void networkReachabilityCallBack(SCNetworkReachabilityRef target, SCNetworkReachabilityFlags flags, void* nilCtx){ showNetworkFlags(flags); LinphoneManager* lLinphoneMgr = [LinphoneManager instance]; SCNetworkReachabilityFlags networkDownFlags=kSCNetworkReachabilityFlagsConnectionRequired |kSCNetworkReachabilityFlagsConnectionOnTraffic | kSCNetworkReachabilityFlagsConnectionOnDemand; if (theLinphoneCore != nil) { LinphoneProxyConfig* proxy; linphone_core_get_default_proxy(theLinphoneCore, &proxy); struct NetworkReachabilityContext* ctx = nilCtx ? ((struct NetworkReachabilityContext*)nilCtx) : 0; if ((flags == 0) || (flags & networkDownFlags)) { linphone_core_set_network_reachable(theLinphoneCore, false); lLinphoneMgr.connectivity = none; [LinphoneManager kickOffNetworkConnection]; } else { LinphoneTunnel *tunnel = linphone_core_get_tunnel([LinphoneManager getLc]); Connectivity newConnectivity; BOOL isWifiOnly = lp_config_get_int(lLinphoneMgr.configDb, 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){ NSInteger defaultExpire = [[LinphoneManager instance] lpConfigIntForKey:@"default_expires"]; if (defaultExpire>=0) linphone_proxy_config_expires(proxy, (int)defaultExpire); //else keep default value from linphonecore } if (lLinphoneMgr.connectivity != newConnectivity) { if (tunnel) linphone_tunnel_reconnect(tunnel); // connectivity has changed linphone_core_set_network_reachable(theLinphoneCore,false); if (newConnectivity == wwan && proxy && isWifiOnly) { linphone_proxy_config_expires(proxy, 0); } linphone_core_set_network_reachable(theLinphoneCore,true); linphone_core_iterate(theLinphoneCore); [LinphoneLogger logc:LinphoneLoggerLog format:"Network connectivity changed to type [%s]",(newConnectivity==wifi?"wifi":"wwan")]; } lLinphoneMgr.connectivity=newConnectivity; switch (lLinphoneMgr.tunnelMode) { case tunnel_wwan: linphone_tunnel_enable(tunnel,lLinphoneMgr.connectivity == wwan); break; case tunnel_auto: linphone_tunnel_auto_detect(tunnel); break; default: //nothing to do break; } } if (ctx && ctx->networkStateChanged) { (*ctx->networkStateChanged)(lLinphoneMgr.connectivity); } } } - (void)setupNetworkReachabilityCallback { SCNetworkReachabilityContext *ctx=NULL; //any internet cnx struct sockaddr_in zeroAddress; bzero(&zeroAddress, sizeof(zeroAddress)); zeroAddress.sin_len = sizeof(zeroAddress); zeroAddress.sin_family = AF_INET; if (proxyReachability) { [LinphoneLogger logc:LinphoneLoggerLog format:"Cancelling old network reachability"]; SCNetworkReachabilityUnscheduleFromRunLoop(proxyReachability, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode); CFRelease(proxyReachability); proxyReachability = nil; } // This notification is used to detect SSID change (switch of Wifi network). The ReachabilityCallback is // not triggered when switching between 2 private Wifi... // Since we cannot be sure we were already observer, remove ourself each time... to be improved _SSID = [[LinphoneManager getCurrentWifiSSID] retain]; CFNotificationCenterRemoveObserver( CFNotificationCenterGetDarwinNotifyCenter(), self, CFSTR("com.apple.system.config.network_change"), NULL); CFNotificationCenterAddObserver(CFNotificationCenterGetDarwinNotifyCenter(), self, networkReachabilityNotification, CFSTR("com.apple.system.config.network_change"), NULL, CFNotificationSuspensionBehaviorDeliverImmediately); proxyReachability = SCNetworkReachabilityCreateWithAddress(kCFAllocatorDefault, (const struct sockaddr*)&zeroAddress); 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; } // this check is to know network connectivity right now without waiting for a change. Don'nt remove it unless you have good reason. Jehan SCNetworkReachabilityFlags flags; if (SCNetworkReachabilityGetFlags(proxyReachability, &flags)) { networkReachabilityCallBack(proxyReachability,flags,nil); } } - (NetworkType)network { UIApplication *app = [UIApplication sharedApplication]; NSArray *subviews = [[[app valueForKey:@"statusBar"] valueForKey:@"foregroundView"] subviews]; NSNumber *dataNetworkItemView = nil; for (id subview in subviews) { if([subview isKindOfClass:[NSClassFromString(@"UIStatusBarDataNetworkItemView") class]]) { dataNetworkItemView = subview; break; } } NSNumber *number = (NSNumber*)[dataNetworkItemView valueForKey:@"dataNetworkType"]; return [number intValue]; } #pragma mark - static LinphoneCoreVTable linphonec_vtable = { .show =NULL, .call_state_changed =(LinphoneCoreCallStateChangedCb)linphone_iphone_call_state, .registration_state_changed = linphone_iphone_registration_state, .notify_presence_received=NULL, .new_subscription_requested = 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, .is_composing_received = linphone_iphone_is_composing_received, .configuring_status = linphone_iphone_configuring_status_changed, .global_state_changed = linphone_iphone_global_state_changed, .notify_received = linphone_iphone_notify_received }; //scheduling loop - (void)iterate { linphone_core_iterate(theLinphoneCore); } - (void)audioSessionInterrupted:(NSNotification *)notification { int interruptionType = [notification.userInfo[AVAudioSessionInterruptionTypeKey] intValue]; if (interruptionType == AVAudioSessionInterruptionTypeBegan) { [self beginInterruption]; } else if (interruptionType == AVAudioSessionInterruptionTypeEnded) { [self endInterruption]; } } /** Should be called once per linphone_core_new() */ - (void)finishCoreConfiguration { //get default config from bundle NSString *zrtpSecretsFileName = [LinphoneManager documentFile:@"zrtp_secrets"]; NSString *chatDBFileName = [LinphoneManager documentFile:kLinphoneInternalChatDBFilename]; const char* lRootCa = [[LinphoneManager bundleFile:@"rootca.pem"] cStringUsingEncoding:[NSString defaultCStringEncoding]]; linphone_core_set_user_agent(theLinphoneCore, [[[[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"] stringByAppendingString:@"Iphone"] UTF8String], LINPHONE_IOS_VERSION); [_contactSipField release]; _contactSipField = [[self lpConfigStringForKey:@"contact_im_type_value" withDefault:@"SIP"] retain]; 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]]); linphone_core_set_chat_database_path(theLinphoneCore, [chatDBFileName cStringUsingEncoding:[NSString defaultCStringEncoding]]); // we need to proceed to the migration *after* the chat database was opened, so that we know it is in consistent state BOOL migrated = [self migrateChatDBIfNeeded:theLinphoneCore]; if( migrated ){ // if a migration was performed, we should reinitialize the chat database linphone_core_set_chat_database_path(theLinphoneCore, [chatDBFileName cStringUsingEncoding:[NSString defaultCStringEncoding]]); } /* AVPF migration */ if( [self lpConfigBoolForKey:@"avpf_migration_done" forSection:@"app"] == FALSE ){ const MSList* proxies = linphone_core_get_proxy_config_list(theLinphoneCore); while(proxies){ LinphoneProxyConfig* proxy = (LinphoneProxyConfig*)proxies->data; const char* addr = linphone_proxy_config_get_addr(proxy); // we want to enable AVPF for the proxies if( addr && strstr(addr, "sip.linphone.org") != 0 ){ Linphone_log(@"Migrating proxy config to use AVPF"); linphone_proxy_config_enable_avpf(proxy, TRUE); } proxies = proxies->next; } [self lpConfigSetBool:TRUE forKey:@"avpf_migration_done"]; } /* Quality Reporting migration */ if( [self lpConfigBoolForKey:@"quality_report_migration_done" forSection:@"app"] == FALSE ){ const MSList* proxies = linphone_core_get_proxy_config_list(theLinphoneCore); while(proxies){ LinphoneProxyConfig* proxy = (LinphoneProxyConfig*)proxies->data; const char* addr = linphone_proxy_config_get_addr(proxy); // we want to enable quality reporting for the proxies that are on linphone.org if( addr && strstr(addr, "sip.linphone.org") != 0 ){ Linphone_log(@"Migrating proxy config to send quality report"); linphone_proxy_config_set_quality_reporting_collector(proxy, "sip:voip-metrics@sip.linphone.org"); linphone_proxy_config_set_quality_reporting_interval(proxy, 180); linphone_proxy_config_enable_quality_reporting(proxy, TRUE); } proxies = proxies->next; } [self lpConfigSetBool:TRUE forKey:@"quality_report_migration_done"]; } [self setupNetworkReachabilityCallback]; 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; } } 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]]]; // Post event NSDictionary *dict = [NSDictionary dictionaryWithObject:[NSValue valueWithPointer:theLinphoneCore] forKey:@"core"]; [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneCoreUpdate object:[LinphoneManager instance] userInfo:dict]; } static BOOL libStarted = FALSE; - (void)startLibLinphone { if ( libStarted ) { [LinphoneLogger logc:LinphoneLoggerError format:"Liblinphone is already initialized!"]; return; } libStarted = TRUE; connectivity = none; signal(SIGPIPE, SIG_IGN); // create linphone core [self createLinphoneCore]; linphone_core_migrate_to_multi_transport(theLinphoneCore); // init audio session (just getting the instance will init) AVAudioSession *audioSession = [AVAudioSession sharedInstance]; BOOL bAudioInputAvailable= audioSession.inputAvailable; NSError* err; if( ![audioSession setActive:NO error: &err] && err ){ NSLog(@"audioSession setActive failed: %@", [err description]); } 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]; } if ([UIApplication sharedApplication].applicationState == UIApplicationStateBackground) { //go directly to bg mode [self enterBackgroundMode]; } } - (void)createLinphoneCore { if (theLinphoneCore != nil) { [LinphoneLogger logc:LinphoneLoggerLog format:"linphonecore is already created"]; return; } [LinphoneLogger logc:LinphoneLoggerLog format:"Create linphonecore"]; connectivity=none; ms_init(); // Need to initialize mediastreamer2 before loading the plugins 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 #ifdef HAVE_OPENH264 libmsopenh264_init(); //load openh264 plugin if present from the liblinphone sdk #endif #if HAVE_G729 libmsbcg729_init(); // load g729 plugin #endif /*to make sure we don't loose debug trace*/ if ([self lpConfigBoolForKey:@"debugenable_preference"]) { linphone_core_enable_logs_with_cb((OrtpLogFunc)linphone_iphone_log_handler); ortp_set_log_level_mask(ORTP_DEBUG|ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL); } /*must be done before creating linphone core to get its traces too*/ linphone_core_set_log_collection_path([[LinphoneManager cacheDirectory] UTF8String]); linphone_core_enable_log_collection([self lpConfigBoolForKey:@"enable_log_collect"]); theLinphoneCore = linphone_core_new_with_config (&linphonec_vtable ,configDb ,self /* user_data */); /* set the CA file no matter what, since the remote provisioning could be hitting an HTTPS server */ const char* lRootCa = [[LinphoneManager bundleFile:@"rootca.pem"] cStringUsingEncoding:[NSString defaultCStringEncoding]]; linphone_core_set_root_ca(theLinphoneCore, lRootCa); /* The core will call the linphone_iphone_configuring_status_changed callback when the remote provisioning is loaded (or skipped). Wait for this to finish the code configuration */ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(audioSessionInterrupted:) name:AVAudioSessionInterruptionNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(globalStateChangedNotificationHandler:) name:kLinphoneGlobalStateUpdate object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(configuringStateChangedNotificationHandler:) name:kLinphoneConfiguringStateUpdate object:nil]; /*call iterate once immediately in order to initiate background connections with sip server or remote provisioning grab, if any */ linphone_core_iterate(theLinphoneCore); // start scheduler mIterateTimer = [NSTimer scheduledTimerWithTimeInterval:0.02 target:self selector:@selector(iterate) userInfo:nil repeats:YES]; } - (void)destroyLibLinphone { [mIterateTimer invalidate]; //just in case [self removeCTCallCenterCb]; [[NSNotificationCenter defaultCenter] removeObserver:self]; if (theLinphoneCore != nil) { //just in case application terminate before linphone core initialization [LinphoneLogger logc:LinphoneLoggerLog format:"Destroy linphonecore"]; linphone_core_destroy(theLinphoneCore); theLinphoneCore = nil; ms_exit(); // Uninitialize mediastreamer2 // 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; } libStarted = FALSE; } - (void) resetLinphoneCore { [self destroyLibLinphone]; [self createLinphoneCore]; // reset network state to trigger a new network connectivity assessment linphone_core_set_network_reachable(theLinphoneCore, FALSE); } static int comp_call_id(const LinphoneCall* call , const char *callid) { if (linphone_call_log_get_call_id(linphone_call_get_call_log(call)) == nil) { ms_error ("no callid for call [%p]", call); return 1; } return strcmp(linphone_call_log_get_call_id(linphone_call_get_call_log(call)), callid); } - (void)cancelLocalNotifTimerForCallId:(NSString*)callid { //first, make sure this callid is not already involved in a call MSList* calls = (MSList*)linphone_core_get_calls(theLinphoneCore); MSList* call = ms_list_find_custom(calls, (MSCompareFunc)comp_call_id, [callid UTF8String]); if (call != NULL) { LinphoneCallAppData* data = linphone_call_get_user_pointer((LinphoneCall*)call->data); if ( data->timer ) [data->timer invalidate]; data->timer = nil; return; } } - (void)acceptCallForCallId:(NSString*)callid { //first, make sure this callid is not already involved in a call MSList* calls = (MSList*)linphone_core_get_calls(theLinphoneCore); MSList* call = ms_list_find_custom(calls, (MSCompareFunc)comp_call_id, [callid UTF8String]); if (call != NULL) { [self acceptCall:(LinphoneCall*)call->data]; return; }; } - (void)enableAutoAnswerForCallId:(NSString*) callid { //first, make sure this callid is not already involved in a call MSList* calls = (MSList*)linphone_core_get_calls(theLinphoneCore); 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)playMessageSound { BOOL success = [self.messagePlayer play]; if( !success ){ Linphone_err(@"Could not play the message sound"); } AudioServicesPlaySystemSound([LinphoneManager instance].sounds.vibrate); } static int comp_call_state_paused (const LinphoneCall* call, const void* param) { return linphone_call_get_state(call) != LinphoneCallPaused; } - (void) startCallPausedLongRunningTask { pausedCallBgTask = [[UIApplication sharedApplication] beginBackgroundTaskWithExpirationHandler: ^{ [LinphoneLogger log:LinphoneLoggerWarning format:@"Call cannot be paused any more, too late"]; [[UIApplication sharedApplication] endBackgroundTask:pausedCallBgTask]; }]; [LinphoneLogger log:LinphoneLoggerLog format:@"Long running task started, remaining [%g s] because at least one call is paused" ,[[UIApplication sharedApplication] backgroundTimeRemaining]]; } - (BOOL)enterBackgroundMode { LinphoneProxyConfig* proxyCfg; linphone_core_get_default_proxy(theLinphoneCore, &proxyCfg); BOOL shouldEnterBgMode=FALSE; //handle proxy config if any if (proxyCfg) { if ([[LinphoneManager instance] lpConfigBoolForKey:@"backgroundmode_preference"] || [[LinphoneManager instance] lpConfigBoolForKey:@"pushnotification_preference"]) { //For registration register [self refreshRegisters]; } if ([[LinphoneManager instance] lpConfigBoolForKey:@"backgroundmode_preference"]) { //register keepalive if ([[UIApplication sharedApplication] setKeepAliveTimeout:600/*(NSTimeInterval)linphone_proxy_config_get_expires(proxyCfg)*/ handler:^{ [LinphoneLogger logc:LinphoneLoggerWarning format:"keepalive handler"]; if (mLastKeepAliveDate) [mLastKeepAliveDate release]; mLastKeepAliveDate=[NSDate date]; [mLastKeepAliveDate retain]; 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 [self refreshRegisters]; linphone_core_iterate(theLinphoneCore); } ]) { [LinphoneLogger logc:LinphoneLoggerLog format:"keepalive handler succesfully registered"]; } else { [LinphoneLogger logc:LinphoneLoggerLog format:"keepalive handler cannot be registered"]; } shouldEnterBgMode=TRUE; } } 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)) { [self startCallPausedLongRunningTask]; } if (callList){ /*if at least one call exist, enter normal bg mode */ shouldEnterBgMode=TRUE; } /*stop the video preview*/ if (theLinphoneCore){ linphone_core_enable_video_preview(theLinphoneCore, FALSE); linphone_core_iterate(theLinphoneCore); } linphone_core_stop_dtmf_stream(theLinphoneCore); [LinphoneLogger logc:LinphoneLoggerLog format:"Entering [%s] bg mode",shouldEnterBgMode?"normal":"lite"]; if (!shouldEnterBgMode ) { if([[LinphoneManager instance] lpConfigBoolForKey:@"pushnotification_preference"]) { [LinphoneLogger logc:LinphoneLoggerLog format:"Keeping lc core to handle push"]; /*destroy voip socket if any and reset connectivity mode*/ connectivity=none; linphone_core_set_network_reachable(theLinphoneCore, FALSE); return YES; } return NO; } else return YES; } - (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); /*start the video preview in case we are in the main view*/ if ([LinphoneManager runningOnIpad] && linphone_core_video_enabled(theLinphoneCore) && [self lpConfigBoolForKey:@"preview_preference"]){ linphone_core_enable_video_preview(theLinphoneCore, TRUE); } /*check last keepalive handler date*/ if (mLastKeepAliveDate!=Nil){ NSDate *current=[NSDate date]; if ([current timeIntervalSinceDate:mLastKeepAliveDate]>700){ NSString *datestr=[mLastKeepAliveDate description]; [LinphoneLogger logc:LinphoneLoggerWarning format:"keepalive handler was called for the last time at %@",datestr]; } } } - (void)beginInterruption { LinphoneCall* c = linphone_core_get_current_call(theLinphoneCore); [LinphoneLogger logc:LinphoneLoggerLog format:"Sound interruption detected!"]; if (c && linphone_call_get_state(c) == LinphoneCallStreamsRunning) { 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 - Audio route Functions - (bool)allowSpeaker { bool notallow = false; CFStringRef lNewRoute = CFSTR("Unknown"); UInt32 lNewRouteSize = sizeof(lNewRoute); OSStatus lStatus = AudioSessionGetProperty(kAudioSessionProperty_AudioRoute, &lNewRouteSize, &lNewRoute); if (!lStatus && lNewRouteSize > 0) { NSString *route = (NSString *) lNewRoute; notallow = [route isEqualToString: @"Headset"] || [route isEqualToString: @"Headphone"] || [route isEqualToString: @"HeadphonesAndMicrophone"] || [route isEqualToString: @"HeadsetInOut"] || [route isEqualToString: @"Lineout"] || [LinphoneManager runningOnIpad]; CFRelease(lNewRoute); } return !notallow; } 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 speakerEnabled = 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]]]; speakerEnabled = [route isEqualToString: @"Speaker"] || [route isEqualToString: @"SpeakerAndMicrophone"]; if (![LinphoneManager runningOnIpad] && [route isEqualToString:@"HeadsetBT"] && !speakerEnabled) { lm.bluetoothEnabled = TRUE; lm.bluetoothAvailable = TRUE; NSDictionary* dict = [NSDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithBool:lm.bluetoothAvailable], @"available", nil]; [[NSNotificationCenter defaultCenter] postNotificationName:kLinphoneBluetoothAvailabilityUpdate object:lm userInfo:dict]; } else { lm.bluetoothEnabled = FALSE; } CFRelease(lNewRoute); } if(speakerEnabled != lm.speakerEnabled) { // Reforce value lm.speakerEnabled = lm.speakerEnabled; } } - (void)setSpeakerEnabled:(BOOL)enable { speakerEnabled = enable; if(enable && [self allowSpeaker]) { UInt32 audioRouteOverride = kAudioSessionOverrideAudioRoute_Speaker; AudioSessionSetProperty (kAudioSessionProperty_OverrideAudioRoute , sizeof (audioRouteOverride) , &audioRouteOverride); bluetoothEnabled = FALSE; } else { UInt32 audioRouteOverride = kAudioSessionOverrideAudioRoute_None; AudioSessionSetProperty (kAudioSessionProperty_OverrideAudioRoute , sizeof (audioRouteOverride) , &audioRouteOverride); } if (bluetoothAvailable) { UInt32 bluetoothInputOverride = bluetoothEnabled; AudioSessionSetProperty(kAudioSessionProperty_OverrideCategoryEnableBluetoothInput, sizeof(bluetoothInputOverride), &bluetoothInputOverride); } } - (void)setBluetoothEnabled:(BOOL)enable { if (bluetoothAvailable) { // The change of route will be done in setSpeakerEnabled bluetoothEnabled = enable; if (bluetoothEnabled) { [self setSpeakerEnabled:FALSE]; } else { [self setSpeakerEnabled:speakerEnabled]; } } } #pragma mark - Call Functions - (void)acceptCall:(LinphoneCall *)call { LinphoneCallParams* lcallParams = linphone_core_create_call_params(theLinphoneCore,call); if([self lpConfigBoolForKey:@"edge_opt_preference"]) { bool low_bandwidth = self.network == network_2g; if(low_bandwidth) { [LinphoneLogger log:LinphoneLoggerLog format:@"Low bandwidth mode"]; } linphone_call_params_enable_low_bandwidth(lcallParams, low_bandwidth); } linphone_core_accept_call_with_params(theLinphoneCore,call, lcallParams); } - (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; } CTCallCenter* callCenter = [[CTCallCenter alloc] init]; 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]; [callCenter release]; return; } [callCenter release]; LinphoneProxyConfig* proxyCfg; //get default proxy linphone_core_get_default_proxy(theLinphoneCore,&proxyCfg); LinphoneCallParams* lcallParams = linphone_core_create_default_call_parameters(theLinphoneCore); if([self lpConfigBoolForKey:@"edge_opt_preference"]) { bool low_bandwidth = self.network == network_2g; if(low_bandwidth) { [LinphoneLogger log:LinphoneLoggerLog format:@"Low bandwidth mode"]; } linphone_call_params_enable_low_bandwidth(lcallParams, low_bandwidth); } LinphoneCall* call=NULL; BOOL addressIsASCII = [address canBeConvertedToEncoding:[NSString defaultCStringEncoding]]; if ([address length] == 0) return; //just return if( !addressIsASCII ){ UIAlertView* error = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Invalid SIP address",nil) message:NSLocalizedString(@"The address should only contain ASCII data",nil) delegate:nil cancelButtonTitle:NSLocalizedString(@"Continue",nil) otherButtonTitles:nil]; [error show]; [error release]; } else if ([address hasPrefix:@"sip:"] || [address hasPrefix:@"sips:"]) { LinphoneAddress* linphoneAddress = linphone_address_new([address cStringUsingEncoding:[NSString defaultCStringEncoding]]); if(displayName!=nil) { linphone_address_set_display_name(linphoneAddress,[displayName cStringUsingEncoding:[NSString defaultCStringEncoding]]); } if ([[LinphoneManager instance] lpConfigBoolForKey:@"override_domain_with_default_one"]) linphone_address_set_domain(linphoneAddress, [[[LinphoneManager instance] lpConfigStringForKey:@"domain" forSection:@"wizard"] cStringUsingEncoding:[NSString defaultCStringEncoding]]); if(transfer) { linphone_core_transfer_call(theLinphoneCore, linphone_core_get_current_call(theLinphoneCore), [address cStringUsingEncoding:[NSString defaultCStringEncoding]]); } else { call=linphone_core_invite_address_with_params(theLinphoneCore, 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(theLinphoneCore)); 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 ([[LinphoneManager instance] lpConfigBoolForKey:@"override_domain_with_default_one"]) linphone_address_set_domain(linphoneAddress, [[[LinphoneManager instance] lpConfigStringForKey:@"domain" forSection:@"wizard"] cStringUsingEncoding:[NSString defaultCStringEncoding]]); if(transfer) { linphone_core_transfer_call(theLinphoneCore, linphone_core_get_current_call(theLinphoneCore), linphone_address_as_string_uri_only(linphoneAddress)); } else { call=linphone_core_invite_address_with_params(theLinphoneCore, linphoneAddress, lcallParams); } linphone_address_destroy(linphoneAddress); } if (call) { // The LinphoneCallAppData object should be set on call creation with callback // - (void)onCall:StateChanged:withMessage:. If not, we are in big trouble and expect it to crash // We are NOT responsible for creating the AppData. LinphoneCallAppData* data=(LinphoneCallAppData*)linphone_call_get_user_pointer(call); if (data==nil) [LinphoneLogger log:LinphoneLoggerError format:@"New call instanciated but app data was not set. Expect it to crash."]; /* will be used later to notify user if video was not activated because of the linphone core*/ data->videoRequested = linphone_call_params_video_enabled(lcallParams); } 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]; } 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_uri_parameters(proxyCfg, [params UTF8String]); linphone_proxy_config_set_contact_parameters(proxyCfg, NULL); } } #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]; } + (NSString*)cacheDirectory { NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); NSString *cachePath = [paths objectAtIndex:0]; BOOL isDir = NO; NSError *error; // cache directory must be created if not existing if (! [[NSFileManager defaultManager] fileExistsAtPath:cachePath isDirectory:&isDir] && isDir == NO) { [[NSFileManager defaultManager] createDirectoryAtPath:cachePath withIntermediateDirectories:NO attributes:nil error:&error]; } return cachePath; } + (int)unreadMessageCount { int count = 0; MSList* rooms = linphone_core_get_chat_rooms([LinphoneManager getLc]); MSList* item = rooms; while (item) { LinphoneChatRoom* room = (LinphoneChatRoom*)item->data; if( room ){ count += linphone_chat_room_get_unread_messages_count(room); } item = item->next; } return count; } + (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; } - (void)configureVbrCodecs{ PayloadType *pt; int bitrate=lp_config_get_int(configDb,"audio","codec_bitrate_limit",kLinphoneAudioVbrCodecDefaultBitrate);/*default value is in linphonerc or linphonerc-factory*/ const MSList *audio_codecs = linphone_core_get_audio_codecs(theLinphoneCore); const MSList* codec = audio_codecs; while (codec) { pt = codec->data; if( linphone_core_payload_type_is_vbr(theLinphoneCore, pt) ) { linphone_core_set_payload_type_bitrate(theLinphoneCore, pt, bitrate); } codec = codec->next; } } +(id)getMessageAppDataForKey:(NSString*)key inMessage:(LinphoneChatMessage*)msg { if(msg == nil ) return nil; id value = nil; const char* appData = linphone_chat_message_get_appdata(msg); if( appData) { NSDictionary* appDataDict = [NSJSONSerialization JSONObjectWithData:[NSData dataWithBytes:appData length:strlen(appData)] options:0 error:nil]; value = [appDataDict objectForKey:key]; } return value; } +(void)setValueInMessageAppData:(id)value forKey:(NSString*)key inMessage:(LinphoneChatMessage*)msg { NSMutableDictionary* appDataDict = [NSMutableDictionary dictionary]; const char* appData = linphone_chat_message_get_appdata(msg); if( appData) { appDataDict = [NSJSONSerialization JSONObjectWithData:[NSData dataWithBytes:appData length:strlen(appData)] options:NSJSONReadingMutableContainers error:nil]; } [appDataDict setValue:value forKey:key]; NSData* data = [NSJSONSerialization dataWithJSONObject:appDataDict options:0 error:nil]; NSString* appdataJSON = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; linphone_chat_message_set_appdata(msg, [appdataJSON UTF8String]); [appdataJSON release]; } #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(configDb, [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 withDefault:(NSString*)defaultValue { NSString* value = [self lpConfigStringForKey:key]; return value?value:defaultValue; } - (NSString*)lpConfigStringForKey:(NSString*)key forSection:(NSString *)section { if (!key) return nil; const char* value = lp_config_get_string(configDb, [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(configDb, [section UTF8String], [key UTF8String], (int)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(configDb, [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; } - (void)silentPushFailed:(NSTimer*)timer { if( silentPushCompletion ){ [LinphoneLogger log:LinphoneLoggerLog format:@"silentPush failed, silentPushCompletion block: %p", silentPushCompletion ]; silentPushCompletion(UIBackgroundFetchResultNoData); silentPushCompletion = nil; } } #pragma GSM management -(void) removeCTCallCenterCb { if (mCallCenter != nil) { [LinphoneLogger log:LinphoneLoggerLog format:@"Removing CT call center listener [%p]",mCallCenter]; mCallCenter.callEventHandler=NULL; [mCallCenter release]; } mCallCenter=nil; } - (void)setupGSMInteraction { [self removeCTCallCenterCb]; mCallCenter = [[CTCallCenter alloc] init]; [LinphoneLogger log:LinphoneLoggerLog format:@"Adding CT call center listener [%p]",mCallCenter]; mCallCenter.callEventHandler = ^(CTCall* call) { // post on main thread [self performSelectorOnMainThread:@selector(handleGSMCallInteration:) withObject:mCallCenter 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 log:LinphoneLoggerLog format:@"Pausing SIP call because GSM call"]; linphone_core_pause_call(theLinphoneCore, call); [self startCallPausedLongRunningTask]; } else if (linphone_core_is_in_conference(theLinphoneCore)) { [LinphoneLogger log:LinphoneLoggerLog format:@"Leaving conference call because GSM call"]; linphone_core_leave_conference(theLinphoneCore); [self startCallPausedLongRunningTask]; } } //else nop, keep call in paused state } -(NSString*) contactFilter { NSString* filter=@"*"; if ( [self lpConfigBoolForKey:@"contact_filter_on_default_domain"]) { LinphoneProxyConfig* proxy_cfg; linphone_core_get_default_proxy(theLinphoneCore, &proxy_cfg); if (proxy_cfg && linphone_proxy_config_get_addr(proxy_cfg)) { return [NSString stringWithCString:linphone_proxy_config_get_domain(proxy_cfg) encoding:[NSString defaultCStringEncoding]]; } } return filter; } #pragma Tunnel - (void)setTunnelMode:(TunnelMode)atunnelMode { LinphoneTunnel *tunnel = linphone_core_get_tunnel(theLinphoneCore); tunnelMode = atunnelMode; switch (tunnelMode) { case tunnel_off: linphone_tunnel_enable(tunnel, false); break; case tunnel_on: linphone_tunnel_enable(tunnel, true); break; case tunnel_wwan: if (connectivity != wwan) { linphone_tunnel_enable(tunnel, false); } else { linphone_tunnel_enable(tunnel, true); } break; case tunnel_auto: linphone_tunnel_auto_detect(tunnel); break; } } @end