Merge pull request #12 from DroidPlanner/droneapi_update

Droneapi update

Author: m4gr3d

AidlLib/build.gradle

@@ -7,8 +7,8 @@ android {
     defaultConfig {
         minSdkVersion 14
         targetSdkVersion 21
-        versionCode 200016
-        versionName '2.0.16'
+        versionCode 200018
+        versionName '2.0.18'
     }
 
     defaultPublishConfig "release"

AidlLib/src/com/o3dr/services/android/lib/model/IApiListener.aidl

@@ -0,0 +1,25 @@
+package com.o3dr.services.android.lib.model;
+
+import com.o3dr.services.android.lib.drone.connection.ConnectionResult;
+
+/**
+* DroneAPI event listener. A valid instance must be provided at api registration.
+*/
+interface IApiListener {
+
+    /**
+    * Ping the api listener to make sure it's still up and connected.
+    */
+    boolean ping();
+
+    /**
+    * Called when the connection attempt fails.
+    * @param result Describe why the connection failed.
+    */
+    oneway void onConnectionFailed(in ConnectionResult result);
+
+    /**
+    * Retrieve the version code for the connected client.
+    */
+    int getClientVersionCode();
+}

AidlLib/src/com/o3dr/services/android/lib/model/IDroidPlannerServices.aidl

@@ -2,6 +2,7 @@
 package com.o3dr.services.android.lib.model;
 
 import com.o3dr.services.android.lib.model.IDroneApi;
+import com.o3dr.services.android.lib.model.IApiListener;
 
 /**
 * Used to establish connection with a drone.
@@ -14,9 +15,11 @@ interface IDroidPlannerServices {
     boolean ping();
 
     /**
+    * TODO: left now for backward compatibility. To be removed in next version.
     * Acquire an handle to the droidplanner api.
     * @param appId application id for the application acquiring the drone api handle.
     * @return IDroneApi object used to interact with the drone.
+    * @deprecated use {@link #registerDroneApi(IApiListener listener, String appId)} instead.
     */
     IDroneApi acquireDroneApi(String appId);
 
@@ -27,4 +30,16 @@ interface IDroidPlannerServices {
     */
     void releaseDroneApi(IDroneApi droneApi);
 
+    /**
+    * Retrieve the version code for the api.
+    */
+    int getApiVersionCode();
+
+    /**
+    * Acquire an handle to the droidplanner api.
+    * @param listener listener for the DroneAPI events.
+    * @param appId application id for the application acquiring the drone api handle.
+    * @return IDroneApi object used to interact with the drone.
+    */
+    IDroneApi registerDroneApi(IApiListener listener, String appId);
 }

AidlLib/src/com/o3dr/services/android/lib/model/IObserver.aidl

@@ -17,6 +17,7 @@ oneway interface IObserver {
     void onAttributeUpdated(String attributeEvent, in Bundle eventExtras);
 
     /**
+    * TODO: left now for backward compatibility. To be removed in next version.
     * Called when the connection attempt fails.
     * @param result Describe why the connection failed.
     */

ClientLib/mobile/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 
 ext {
     PUBLISH_ARTIFACT_ID = '3dr-services-lib'
-    PUBLISH_VERSION = '2.1.10'
+    PUBLISH_VERSION = '2.1.14'
     PROJECT_DESCRIPTION = "3DR Services client library"
     PROJECT_LABELS = ['3DR', '3DR Services', 'DroneAPI', 'Android']
     PROJECT_LICENSES = ['Apache-2.0']
@@ -15,7 +15,7 @@ android {
     defaultConfig {
         minSdkVersion 14
         targetSdkVersion 21
-        versionCode 20110
+        versionCode 20114
         versionName PUBLISH_VERSION
     }
 

ClientLib/mobile/libs/AidlLib.jar

@@ -8,6 +8,13 @@
             android:noHistory="true"
             android:excludeFromRecents="true"
             android:launchMode="singleTask"/>
+
+        <activity
+            android:name=".utils.UpdateServiceDialog"
+            android:theme="@android:style/Theme.Holo.Light.Dialog.NoActionBar.MinWidth"
+            android:noHistory="true"
+            android:excludeFromRecents="true"
+            android:launchMode="singleTask"/>
     </application>
 
 </manifest>

ClientLib/mobile/src/main/AndroidManifest.xml

@@ -7,7 +7,6 @@
 import android.os.SystemClock;
 import android.util.Log;
 
-import com.MAVLink.Messages.MAVLinkMessage;
 import com.o3dr.android.client.interfaces.DroneListener;
 import com.o3dr.services.android.lib.coordinate.LatLong;
 import com.o3dr.services.android.lib.drone.attribute.AttributeEvent;
@@ -17,8 +16,6 @@
 import com.o3dr.services.android.lib.drone.mission.Mission;
 import com.o3dr.services.android.lib.drone.mission.MissionItemType;
 import com.o3dr.services.android.lib.drone.mission.item.MissionItem;
-import com.o3dr.services.android.lib.drone.mission.item.complex.StructureScanner;
-import com.o3dr.services.android.lib.drone.mission.item.complex.Survey;
 import com.o3dr.services.android.lib.drone.property.Altitude;
 import com.o3dr.services.android.lib.drone.property.Attitude;
 import com.o3dr.services.android.lib.drone.property.Battery;
@@ -65,6 +62,7 @@ public class Drone {
     private final Handler handler;
     private final ServiceManager serviceMgr;
     private final DroneObserver droneObserver;
+    private final DroneApiListener apiListener;
     private IDroneApi droneApi;
 
     private ConnectionParameter connectionParameter;
@@ -78,6 +76,7 @@ public class Drone {
     public Drone(ServiceManager serviceManager, Handler handler) {
         this.handler = handler;
         this.serviceMgr = serviceManager;
+        this.apiListener = new DroneApiListener(this);
         this.droneObserver = new DroneObserver(this);
     }
 
@@ -89,7 +88,8 @@ public void start() {
             return;
 
         try {
-            this.droneApi = serviceMgr.get3drServices().acquireDroneApi(serviceMgr.getApplicationId());
+            this.droneApi = serviceMgr.get3drServices().registerDroneApi(this.apiListener,
+                    serviceMgr.getApplicationId());
         } catch (RemoteException e) {
             throw new IllegalStateException("Unable to retrieve a valid drone handle.");
         }
@@ -178,7 +178,7 @@ public long getFlightTime() {
     }
 
     public Gps getGps() {
-        Gps gps =  getAttribute(AttributeType.GPS, Gps.class.getClassLoader());
+        Gps gps = getAttribute(AttributeType.GPS, Gps.class.getClassLoader());
         return gps == null ? new Gps() : gps;
     }
 
@@ -205,7 +205,7 @@ private <T extends Parcelable> T getAttribute(String type, ClassLoader classLoad
         T attribute = null;
         if (isStarted()) {
             Bundle carrier = getAttribute(type);
-            if(carrier != null) {
+            if (carrier != null) {
                 carrier.setClassLoader(classLoader);
                 attribute = carrier.getParcelable(type);
             }
@@ -311,12 +311,12 @@ public ConnectionParameter getConnectionParameter() {
     }
 
     public <T extends MissionItem> void buildComplexMissionItem(MissionItem.ComplexItem<T>
-                                                                        complexItem){
-        if(isStarted()){
-            try{
+                                                                        complexItem) {
+        if (isStarted()) {
+            try {
                 T missionItem = (T) complexItem;
                 Bundle payload = missionItem.getType().storeMissionItem(missionItem);
-                if(payload == null)
+                if (payload == null)
                     return;
 
                 droneApi.buildComplexMissionItem(payload);
@@ -345,8 +345,8 @@ private void addAttributesObserver(IObserver observer) {
         }
     }
 
-    public void addMavlinkObserver(MavlinkObserver observer){
-        if(isStarted()){
+    public void addMavlinkObserver(MavlinkObserver observer) {
+        if (isStarted()) {
             try {
                 droneApi.addMavlinkObserver(observer);
             } catch (RemoteException e) {
@@ -355,8 +355,8 @@ public void addMavlinkObserver(MavlinkObserver observer){
         }
     }
 
-    public void removeMavlinkObserver(MavlinkObserver observer){
-        if(isStarted()){
+    public void removeMavlinkObserver(MavlinkObserver observer) {
+        if (isStarted()) {
             try {
                 droneApi.removeMavlinkObserver(observer);
             } catch (RemoteException e) {
@@ -508,8 +508,8 @@ public void sendGuidedPoint(LatLong point, boolean force) {
         }
     }
 
-    public void sendMavlinkMessage(MavlinkMessageWrapper messageWrapper){
-        if(messageWrapper != null && isStarted()){
+    public void sendMavlinkMessage(MavlinkMessageWrapper messageWrapper) {
+        if (messageWrapper != null && isStarted()) {
             try {
                 droneApi.sendMavlinkMessage(messageWrapper);
             } catch (RemoteException e) {

ClientLib/mobile/src/main/java/com/o3dr/android/client/Drone.java

@@ -0,0 +1,34 @@
+package com.o3dr.android.client;
+
+import android.os.RemoteException;
+
+import com.o3dr.services.android.lib.BuildConfig;
+import com.o3dr.services.android.lib.drone.connection.ConnectionResult;
+import com.o3dr.services.android.lib.model.IApiListener;
+
+/**
+ * Created by fhuya on 12/15/14.
+ */
+public class DroneApiListener extends IApiListener.Stub {
+
+    private final Drone drone;
+
+    public DroneApiListener(Drone drone){
+        this.drone = drone;
+    }
+
+    @Override
+    public boolean ping() throws RemoteException {
+        return true;
+    }
+
+    @Override
+    public void onConnectionFailed(ConnectionResult connectionResult) throws RemoteException {
+        drone.notifyDroneConnectionFailed(connectionResult);
+    }
+
+    @Override
+    public int getClientVersionCode() throws RemoteException {
+        return BuildConfig.VERSION_CODE;
+    }
+}

ClientLib/mobile/src/main/java/com/o3dr/android/client/DroneApiListener.java

@@ -18,9 +18,7 @@ public DroneObserver(Drone drone) {
     }
 
     @Override
-    public void onConnectionFailed(ConnectionResult result) throws RemoteException {
-        drone.notifyDroneConnectionFailed(result);
-    }
+    public void onConnectionFailed(ConnectionResult result) throws RemoteException {}
 
     @Override
     public void onAttributeUpdated(String attributeEvent, Bundle eventExtras) throws