Merge pull request #481 from mathias5r/selected-audio-device

add selected property

Author: manuquentin

android/src/main/java/io/wazo/callkeep/RNCallKeepModule.java

@@ -681,12 +681,16 @@ public void getAudioRoutes(Promise promise){
             WritableArray devices = Arguments.createArray();
             ArrayList<String> typeChecker = new ArrayList<>();
             AudioDeviceInfo[] audioDeviceInfo = audioManager.getDevices(AudioManager.GET_DEVICES_INPUTS + AudioManager.GET_DEVICES_OUTPUTS);
+            String selectedAudioRoute = getSelectedAudioRoute(audioManager);
             for (AudioDeviceInfo device : audioDeviceInfo){
                 String type = getAudioRouteType(device.getType());
                 if(type != null && !typeChecker.contains(type)) {
                     WritableMap deviceInfo = Arguments.createMap();
                     deviceInfo.putString("name",  type);
                     deviceInfo.putString("type",  type);
+                    if(type.equals(selectedAudioRoute)) {
+                        deviceInfo.putBoolean("selected",  true);
+                    }
                     typeChecker.add(type);
                     devices.pushMap(deviceInfo);
                 }
@@ -714,6 +718,19 @@ private String getAudioRouteType(int type){
         }
     }
 
+    private String getSelectedAudioRoute(AudioManager audioManager){
+        if(audioManager.isBluetoothScoOn()){
+            return "Bluetooth";
+        }
+        if(audioManager.isSpeakerphoneOn()){
+            return "Speaker";
+        }
+        if(audioManager.isWiredHeadsetOn()){
+            return "Headset";
+        }
+        return "Phone";
+    }
+
     @ReactMethod
     public void sendDTMF(String uuid, String key) {
         Log.d(TAG, "[RNCallKeepModule] sendDTMF, uuid: " + uuid + ", key: " + key);

index.d.ts

@@ -21,7 +21,8 @@ declare module 'react-native-callkeep' {
 
   export type AudioRoute = {
     name: string,
-    type: string
+    type: string,
+    selected?: boolean
   }
 
   interface IOptions {

ios/RNCallKeep/RNCallKeep.m

@@ -542,10 +542,14 @@ + (void)setup:(NSDictionary *)options {
 + (NSMutableArray *) formatAudioInputs: (NSMutableArray *)inputs
 {
     NSMutableArray *newInputs = [NSMutableArray new];
-
+    NSString * selected = [RNCallKeep getSelectedAudioRoute];
+    
     NSMutableDictionary *speakerDict = [[NSMutableDictionary alloc]init];
     [speakerDict setObject:@"Speaker" forKey:@"name"];
     [speakerDict setObject:AVAudioSessionPortBuiltInSpeaker forKey:@"type"];
+    if(selected && [selected isEqualToString:AVAudioSessionPortBuiltInSpeaker]){
+        [speakerDict setObject:@YES forKey:@"selected"];
+    }
     [newInputs addObject:speakerDict];
 
     for (AVAudioSessionPortDescription* input in inputs)
@@ -556,6 +560,9 @@ + (NSMutableArray *) formatAudioInputs: (NSMutableArray *)inputs
         NSString * type = [RNCallKeep getAudioInputType: input.portType];
         if(type)
         {
+            if([selected isEqualToString:type]){
+                [dict setObject:@YES forKey:@"selected"];
+            }
             [dict setObject:type forKey:@"type"];
             [newInputs addObject:dict];
         }
@@ -569,12 +576,18 @@ + (NSArray *) getAudioInputs
     NSString *str = nil;
 
     AVAudioSession* myAudioSession = [AVAudioSession sharedInstance];
+    NSString *category = [myAudioSession category];
+    NSUInteger options = [myAudioSession categoryOptions];
 
-    BOOL isCategorySetted = [myAudioSession setCategory:AVAudioSessionCategoryPlayAndRecord withOptions:AVAudioSessionCategoryOptionAllowBluetooth error:&err];
-    if (!isCategorySetted)
+
+    if(![category isEqualToString:AVAudioSessionCategoryPlayAndRecord] && (options != AVAudioSessionCategoryOptionAllowBluetooth) && (options !=AVAudioSessionCategoryOptionAllowBluetoothA2DP))
     {
-        NSLog(@"[RNCallKeep][getAudioInputs] setCategory failed");
-        [NSException raise:@"setCategory failed" format:@"error: %@", err];
+        BOOL isCategorySetted = [myAudioSession setCategory:AVAudioSessionCategoryPlayAndRecord withOptions:AVAudioSessionCategoryOptionAllowBluetooth error:&err];
+        if (!isCategorySetted)
+        {
+            NSLog(@"setCategory failed");
+            [NSException raise:@"setCategory failed" format:@"error: %@", err];
+        }
     }
 
     BOOL isCategoryActivated = [myAudioSession setActive:YES error:&err];
@@ -613,6 +626,21 @@ + (NSString *) getAudioInputType: (NSString *) type
     }
 }
 
++ (NSString *) getSelectedAudioRoute
+{
+    AVAudioSession* myAudioSession = [AVAudioSession sharedInstance];
+    AVAudioSessionRouteDescription *currentRoute = [myAudioSession currentRoute];
+    NSArray *selectedOutputs = currentRoute.outputs;
+    
+    AVAudioSessionPortDescription *selectedOutput = selectedOutputs[0];
+    
+    if(selectedOutput && [selectedOutput.portType isEqualToString:AVAudioSessionPortBuiltInReceiver]) {
+        return @"Phone";
+    }
+    
+    return [RNCallKeep getAudioInputType: selectedOutput.portType];
+}
+
 - (void)requestTransaction:(CXTransaction *)transaction
 {
 #ifdef DEBUG