Let DeviceCoordinator decide which activity to launch on click

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/ControlCenter.java

@@ -102,9 +102,14 @@ public class ControlCenter extends Activity {
         deviceListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
             @Override
             public void onItemClick(AdapterView parent, View v, int position, long id) {
-                if (deviceList.get(position).isConnected()) {
+                GBDevice gbDevice = deviceList.get(position);
-                    Intent startIntent = new Intent(ControlCenter.this, AppManagerActivity.class);
+                if (gbDevice.isConnected()) {
+                    DeviceCoordinator coordinator = DeviceHelper.getInstance().getCoordinator(gbDevice);
+                    Class<? extends Activity> primaryActivity = coordinator.getPrimaryActivity();
+                    if (primaryActivity != null) {
+                        Intent startIntent = new Intent(ControlCenter.this, primaryActivity);
                         startActivity(startIntent);
+                    }
                 } else {
                     Intent startIntent = new Intent(ControlCenter.this, BluetoothCommunicationService.class);
                     startIntent.setAction(BluetoothCommunicationService.ACTION_CONNECT);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/DeviceCoordinator.java

@@ -14,4 +14,6 @@ public interface DeviceCoordinator {
     DeviceType getDeviceType();
 
     Class<? extends Activity> getPairingActivity();
+
+    Class<? extends Activity> getPrimaryActivity();
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/UnknownDeviceCoordinator.java

@@ -24,4 +24,9 @@ public class UnknownDeviceCoordinator implements DeviceCoordinator {
     public Class<? extends Activity> getPairingActivity() {
         return ControlCenter.class;
     }
+
+    @Override
+    public Class<? extends Activity> getPrimaryActivity() {
+        return null;
+    }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/miband/MiBandCoordinator.java

@@ -9,10 +9,12 @@ import org.slf4j.LoggerFactory;
 
 import java.util.Calendar;
 
+import nodomain.freeyourgadget.gadgetbridge.AppManagerActivity;
 import nodomain.freeyourgadget.gadgetbridge.DeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.DeviceType;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.GBDevice;
+import nodomain.freeyourgadget.gadgetbridge.activities.ChartsActivity;
 import nodomain.freeyourgadget.gadgetbridge.discovery.DeviceCandidate;
 
 public class MiBandCoordinator implements DeviceCoordinator {
@@ -38,6 +40,10 @@ public class MiBandCoordinator implements DeviceCoordinator {
         return MiBandPairingActivity.class;
     }
 
+    public Class<? extends Activity> getPrimaryActivity() {
+        return ChartsActivity.class;
+    }
+
     public static boolean hasValidUserInfo() {
         String dummyMacAddress = MiBandService.MAC_ADDRESS_FILTER + ":00:00:00";
         try {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/pebble/PebbleCoordinator.java

@@ -2,6 +2,7 @@ package nodomain.freeyourgadget.gadgetbridge.pebble;
 
 import android.app.Activity;
 
+import nodomain.freeyourgadget.gadgetbridge.AppManagerActivity;
 import nodomain.freeyourgadget.gadgetbridge.DeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.DeviceType;
 import nodomain.freeyourgadget.gadgetbridge.GBDevice;
@@ -27,4 +28,8 @@ public class PebbleCoordinator implements DeviceCoordinator {
     public Class<? extends Activity> getPairingActivity() {
         return null;
     }
+
+    public Class<? extends Activity> getPrimaryActivity() {
+        return AppManagerActivity.class;
+    }
 }