fixed a bug in wake-word settings page and error handling

Author: fquirin

www/scripts/sepiaFW.wakeTriggers.js

@@ -222,10 +222,19 @@ function sepiaFW_build_wake_triggers() {
     }
 	function defaultPpErrorCallback(ex){
 		ppIsListening = false;
-		var errMsg = ex.toString();
-		SepiaFW.debug.error("Porcupine: " + errMsg);
 		SepiaFW.animate.wakeWord.inactive();
-		alert("Porcupine: " + errMsg);
+		var errMsg = "?";
+		if (ex && typeof ex == "string"){
+			errMsg = ex;
+		}else if (ex && typeof ex == "object" && (ex.error || ex.message || ex.msg)){
+			errMsg = ex.error || ex.message || ex.msg;
+		}else if (ex && typeof ex == "object"){
+			try {
+				errMsg = JSON.stringify(ex);
+			}catch(err){}
+		}
+		SepiaFW.debug.error("Porcupine: " + errMsg);
+		SepiaFW.ui.showPopup("Porcupine error: " + errMsg);
     };
 
 	//-------------------------------------------------

www/scripts/sepiaFW.wakeWordSettings.js

@@ -141,7 +141,8 @@ function sepiaFW_build_wake_word_settings() {
 
         //check button states
         if (SepiaFW.wakeTriggers.engineLoaded){
-            if (SepiaFW.wakeTriggers.isListening()){
+            isListening = SepiaFW.wakeTriggers.isListening();
+            if (isListening){
                 document.getElementById('sepiaFW-wake-word-toggle').innerHTML = "STOP";
             }else{
                 document.getElementById('sepiaFW-wake-word-toggle').innerHTML = "START";

www/xtensions/picovoice/picovoiceAudioManager.js

@@ -111,13 +111,21 @@ let PicovoiceAudioManager = (function() {
             SepiaFW.audioRecorder.start(function(activeAudioContext, audioRec){
                 //Started
                 logInfo('STARTED recorder');
+            }, function(err){
+                //Error
+                logInfo('ERROR: ' + err);
+                if (errorCallback) errorCallback(err);
             });
 			//audioRecorder.start();		//note: uses internal global audio-recorder
 
-		}, function(err){
+		}, function(ex){
             //Failed
-            logInfo('ERROR: ' + err);
-            if (errorCallback) errorCallback(err);
+            var errMsg = ex;
+            if (ex && (typeof ex == "object") && (ex.error || ex.message || ex.msg)){
+                errMsg = ex.error || ex.message || ex.msg;
+            }
+            logInfo('ERROR: ' + errMsg);
+            if (errorCallback) errorCallback(ex);
 		});
     };