added call notification support (doesnt work on all phones)

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/qhybrid/NotificationHRConfiguration.java

@@ -1,18 +1,33 @@
 package nodomain.freeyourgadget.gadgetbridge.devices.qhybrid;
 
-import android.util.Log;
-
 import java.io.Serializable;
-
-import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.misfit.PlayNotificationRequest;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.zip.CRC32;
 
 public class NotificationHRConfiguration implements Serializable {
     private String packageName;
     private long id = -1;
+    private byte[] packageCrc;
 
     public NotificationHRConfiguration(String packageName, long id) {
         this.packageName = packageName;
         this.id = id;
+
+        CRC32 crc = new CRC32();
+        crc.update(packageName.getBytes());
+
+        this.packageCrc = ByteBuffer
+                .allocate(4)
+                .order(ByteOrder.LITTLE_ENDIAN)
+                .putInt((int) crc.getValue())
+                .array();
+    }
+
+    public NotificationHRConfiguration(String packageName, byte[] packageCrc, long id) {
+        this.id = id;
+        this.packageCrc = packageCrc;
+        this.packageName = packageName;
     }
 
     public String getPackageName() {
@@ -22,4 +37,8 @@ public class NotificationHRConfiguration implements Serializable {
     public long getId() {
         return id;
     }
+
+    public byte[] getPackageCrc() {
+        return packageCrc;
+    }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/adapter/fossil_hr/FossilHRWatchAdapter.java

@@ -26,6 +26,7 @@ import java.util.Iterator;
 import java.util.TimeZone;
 
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
+import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventCallControl;
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventFindPhone;
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventMusicControl;
 import nodomain.freeyourgadget.gadgetbridge.devices.qhybrid.HRConfigActivity;
@@ -37,9 +38,11 @@ import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.QHybridSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fossil.FossilWatchAdapter;
+import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.FossilRequest;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.RequestMtuRequest;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.SetDeviceStateRequest;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.configuration.ConfigurationPutRequest.TimeConfigItem;
+import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.file.FilePutRequest;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.notification.PlayCallNotificationRequest;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.notification.PlayNotificationRequest;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.notification.PlayTextNotificationRequest;
@@ -99,46 +102,8 @@ public class FossilHRWatchAdapter extends FossilWatchAdapter {
 
         queueWrite(new SetDeviceStateRequest(GBDevice.State.INITIALIZING));
 
-        // icons
-
         loadNotificationConfigurations();
         queueWrite(new NotificationFilterPutHRRequest(this.notificationConfigurations, this));
-        // queueWrite(new NotificationFilterPutHRRequest(this.notificationConfigurations,this));
-
-        /*try {
-            final String[] appNames = {"instagram", "snapchat", "line", "whatsapp"};
-            final String[] paths = {
-                    "/storage/emulated/0/Q/images/icInstagram.icon",
-                    "/storage/emulated/0/Q/images/icSnapchat.icon",
-                    "/storage/emulated/0/Q/images/icLine.icon",
-                    "/storage/emulated/0/Q/images/icWhatsapp.icon"
-            };
-
-            NotificationHRConfiguration[] configs = new NotificationHRConfiguration[4];
-            NotificationImage[] images = new NotificationImage[4];
-            for(int i = 0; i < 4; i++){
-                FileInputStream fis = new FileInputStream(paths[i]);
-                byte[] imageData = new byte[fis.available()];
-                fis.read(imageData);
-                fis.close();
-                configs[i] = new NotificationHRConfiguration(appNames[i], i);
-                images[i] = new NotificationImage(appNames[i], imageData);
-            }
-            queueWrite(new NotificationImagePutRequest(images, this));
-            queueWrite(new NotificationFilterPutHRRequest(configs, this));
-
-            for(String appName : appNames){
-                queueWrite(new PlayNotificationHRRequest(
-                        appName,
-                        appName.toUpperCase(),
-                        "this is some strange message",
-                        this
-                ));
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-        }*/
-
         setVibrationStrength((short) 75);
 
         syncSettings();
@@ -165,6 +130,7 @@ public class FossilHRWatchAdapter extends FossilWatchAdapter {
     private void loadNotificationConfigurations(){
         this.notificationConfigurations = new NotificationHRConfiguration[]{
                 new NotificationHRConfiguration("generic", 0),
+                new NotificationHRConfiguration("call", new byte[]{(byte)0x80, (byte) 0x00, (byte) 0x59, (byte) 0xB7}, 0)
         };
     }
 
@@ -539,7 +505,9 @@ public class FossilHRWatchAdapter extends FossilWatchAdapter {
 
         byte requestType = value[1];
 
-        if (requestType == (byte) 0x05) {
+        if(requestType == (byte) 0x04){
+            handleCallRequest(value);
+        }else if (requestType == (byte) 0x05) {
             handleMusicRequest(value);
         } else if (requestType == (byte) 0x01) {
             int eventId = value[2];
@@ -608,6 +576,16 @@ public class FossilHRWatchAdapter extends FossilWatchAdapter {
         }
     }
 
+    private void handleCallRequest(byte[] value) {
+        boolean acceptCall = value[7] == (byte) 0x00;
+        queueWrite(new PlayCallNotificationRequest("", false, this));
+
+        GBDeviceEventCallControl callControlEvent = new GBDeviceEventCallControl();
+        callControlEvent.event = acceptCall ? GBDeviceEventCallControl.Event.START : GBDeviceEventCallControl.Event.REJECT;
+
+        getDeviceSupport().evaluateGBDeviceEvent(callControlEvent);
+    }
+
     private void handleMusicRequest(byte[] value) {
         byte command = value[3];
         logger.info("got music command: " + command);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/requests/fossil/notification/PlayCallNotificationRequest.java

@@ -1,9 +1,14 @@
 package nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fossil.notification;
 
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fossil.FossilWatchAdapter;
 
 public class PlayCallNotificationRequest extends PlayNotificationRequest {
     public PlayCallNotificationRequest(String number, boolean callStart, FossilWatchAdapter adapter) {
-        super(callStart ? 1 : 7, callStart ? 8 : 2, "generic", number, "Incoming Call", adapter);
+        super(callStart ? 1 : 7, callStart ? 8 : 2,
+                ByteBuffer.wrap(new byte[]{(byte) 0x80, (byte) 0x00, (byte) 0x59, (byte) 0xB7}).order(ByteOrder.LITTLE_ENDIAN).getInt(),
+                number, "Incoming Call", adapter);
     }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/requests/fossil/notification/PlayNotificationRequest.java

@@ -26,8 +26,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fos
 import nodomain.freeyourgadget.gadgetbridge.util.StringUtils;
 
 public abstract class PlayNotificationRequest extends FilePutRequest {
-    static int id = 0;
-
     public PlayNotificationRequest(int notificationType, int flags, String packageName, FossilWatchAdapter adapter) {
         super((short) 0x0900, createFile(notificationType, flags, packageName, packageName, packageName), adapter);
     }
@@ -36,6 +34,9 @@ public abstract class PlayNotificationRequest extends FilePutRequest {
         super((short) 0x0900, createFile(notificationType, flags, packageName, sender, message), adapter);
     }
 
+    public PlayNotificationRequest(int notificationType, int flags, int packageCRC, String sender, String message, FossilWatchAdapter adapter) {
+        super((short) 0x0900, createFile(notificationType, flags, "whatever", sender, message, packageCRC), adapter);
+    }
 
     private static byte[] createFile(int notificationType, int flags, String packageName, String sender, String message){
         CRC32 crc = new CRC32();
@@ -73,7 +74,7 @@ public abstract class PlayNotificationRequest extends FilePutRequest {
         mainBuffer.put((byte) senderBytes.length);
         mainBuffer.put((byte) messageBytes.length);
 
-        mainBuffer.putInt(id++); // messageId
+        mainBuffer.putInt(0); // messageId
         mainBuffer.putInt(packageCrc);
         mainBuffer.put(titleBytes);
         mainBuffer.put(senderBytes);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/requests/fossil_hr/notification/NotificationFilterPutHRRequest.java

@@ -3,7 +3,6 @@ package nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.requests.fo
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.util.ArrayList;
-import java.util.zip.CRC32;
 
 import nodomain.freeyourgadget.gadgetbridge.devices.qhybrid.NotificationHRConfiguration;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.adapter.fossil.FossilWatchAdapter;
@@ -21,20 +20,16 @@ public class NotificationFilterPutHRRequest extends FilePutRequest {
     }
 
     private static byte[] createFile(NotificationHRConfiguration[] configs) {
-        ByteBuffer buffer = ByteBuffer.allocate(configs.length * 28);
+        int payloadLength = configs.length * 28;
+        ByteBuffer buffer = ByteBuffer.allocate(payloadLength);
         buffer.order(ByteOrder.LITTLE_ENDIAN);
 
         for (NotificationHRConfiguration config : configs) {
-            buffer.putShort((short) 28); //packet length
+            payloadLength = 26;
 
-            CRC32 crc = new CRC32();
-            crc.update(config.getPackageName().getBytes());
+            buffer.putShort((short) payloadLength); //packet length
 
-            byte[] crcBytes = ByteBuffer
-                    .allocate(4)
-                    .order(ByteOrder.LITTLE_ENDIAN)
-                    .putInt((int) crc.getValue())
-                    .array();
+            byte[] crcBytes = config.getPackageCrc();
 
             // 6 bytes
             buffer.put(PacketID.PACKAGE_NAME_CRC.id)
@@ -44,7 +39,7 @@ public class NotificationFilterPutHRRequest extends FilePutRequest {
             // 3 bytes
             buffer.put(PacketID.GROUP_ID.id)
                     .put((byte) 1)
-                    .put((byte) 2);
+                    .put((byte) 0);
 
             // 3 bytes
             buffer.put(PacketID.PRIORITY.id)

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/receivers/GBCallControlReceiver.java

@@ -53,7 +53,7 @@ public class GBCallControlReceiver extends BroadcastReceiver {
                         telephonyService.answerRingingCall();
                     }
                 } catch (Exception e) {
-                    LOG.warn("could not start or hangup call");
+                    LOG.warn("could not start or hangup call", e);
                 }
                 break;
             default: