App version

app/src/main/AndroidManifest.xml

@@ -1,7 +1,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="io.rapidpro.androidchannel"
-    android:versionCode="197"
-    android:versionName="1.9.7" >
+    android:versionCode="198"
+    android:versionName="1.9.8" >
 
     <!-- App receives FCM messages. -->
     <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
@@ -14,6 +15,8 @@
     <uses-permission android:name="android.permission.READ_SMS" />
     <uses-permission android:name="android.permission.WRITE_SMS" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
@@ -140,6 +143,16 @@
             android:exported="true"
             android:name=".contentprovider.DBCommandContentProvider"
             android:authorities="io.rapidpro.androidchannel.commands" />
+        <provider
+            android:name="android.support.v4.content.FileProvider"
+            android:authorities="io.rapidpro.androidchannel.provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/provider_paths"/>
+        </provider>
+
 
     </application>
 

app/src/main/java/io/rapidpro/androidchannel/HomeActivity.java

@@ -53,6 +53,7 @@ public class HomeActivity extends BaseActivity implements Intents {
         Manifest.permission.SEND_SMS,
         Manifest.permission.READ_SMS,
         Manifest.permission.INTERNET,
+        Manifest.permission.READ_EXTERNAL_STORAGE,
         Manifest.permission.WRITE_EXTERNAL_STORAGE,
         Manifest.permission.WAKE_LOCK,
         Manifest.permission.ACCESS_NETWORK_STATE,
@@ -82,6 +83,8 @@ public class HomeActivity extends BaseActivity implements Intents {
     // private TextView m_secret;
     private TextView m_status;
 
+    private TextView m_appVersion;
+
     private static HomeActivity s_this;
     private DashboardReceiver m_receiver;
 
@@ -106,6 +109,8 @@ public void onCreate(Bundle savedInstanceState) {
         m_lastUpdated = findViewById(R.id.last_updated);
         m_lastUpdate = findViewById(R.id.last_update);
 
+        RapidPro.get().refreshAppVersion();
+
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this.getApplicationContext());
 
         Boolean showAdvancedSettings = prefs.getBoolean(SHOW_ADVANCED_SETTINGS, false);
@@ -170,6 +175,9 @@ public boolean onTouch(View view, MotionEvent motionEvent) {
         m_status = (TextView)findViewById(R.id.status);
         m_statusBar = (LinearLayout)findViewById(R.id.status_bar);
 
+        m_appVersion = (TextView)findViewById(R.id.appversion);
+        m_appVersion.setText("v" + RapidPro.get().getAppVersion());
+
         s_this = this;
 
         m_outgoingCount = (TextView) findViewById(R.id.outgoing_count);
@@ -216,6 +224,7 @@ public void onResume() {
         filter.addCategory(Intent.CATEGORY_DEFAULT);
         registerReceiver(m_receiver, filter);
 
+        RapidPro.get().refreshInstalledPacks();
         RapidPro.broadcastUpdatedCounts(this);
 
         if (hasAcceptedPermissions()) {

app/src/main/java/io/rapidpro/androidchannel/RapidPro.java

@@ -19,27 +19,36 @@
 package io.rapidpro.androidchannel;
 
 import android.app.Application;
+import android.app.DownloadManager;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.job.JobInfo;
 import android.app.job.JobScheduler;
+import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.SharedPreferences;
 import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
+import android.database.Cursor;
 import android.net.ConnectivityManager;
 import android.net.Uri;
+import android.os.AsyncTask;
 import android.os.Build;
+import android.os.Environment;
 import android.preference.PreferenceManager;
 import android.provider.CallLog.Calls;
 import android.provider.Telephony;
+import android.support.annotation.RequiresApi;
 import android.support.v4.app.NotificationCompat;
 import android.support.v4.app.TaskStackBuilder;
+import android.support.v4.content.FileProvider;
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -50,6 +59,9 @@
 import io.rapidpro.androidchannel.payload.MTTextMessage;
 import io.rapidpro.androidchannel.payload.ResetCommand;
 
+import static android.support.v4.app.ActivityCompat.startActivityForResult;
+
+
 public class RapidPro extends Application {
 
     public static Logger LOG = new Logger();
@@ -76,6 +88,8 @@ public class RapidPro extends Application {
     public static long MESSAGE_THROTTLE_WINDOW = 1000 * 60 * (MESSAGE_THROTTLE_MINUTES + 2);
     public static final long MESSAGE_RATE_LIMITER = 1000;
 
+    public static final String MESSAGE_PACK_VERSION_SUPPORTED = "1.1";
+
     public static final String PREF_LAST_UPDATE = "lastUpdate";
 
     private SMSModem m_modem;
@@ -457,8 +471,88 @@ public static void broadcastUpdatedCounts(Context context){
         context.sendBroadcast(intent);
     }
 
+    private class DownloadPackFile extends AsyncTask<Integer, Integer, Long> {
+
+        @Override
+        protected Long doInBackground(final Integer... packs) {
+            String packToInstall = packs[0].toString();
+
+            String endpoint = RapidPro.get().getServerURL(getApplicationContext());
+            String url = endpoint + "/android/?v=" + MESSAGE_PACK_VERSION_SUPPORTED + "&pack=" + packToInstall;
+
+            String fileName = "Pack" + packToInstall + ".apk";
+            final File file = new File(getExternalFilesDir("Download").getAbsolutePath(), fileName);
+
+            if(file.exists()) {
+                file.delete();
+            }
+
+            DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url));
+            request.setDescription(fileName);
+            request.setTitle(fileName);
+            request.setDestinationUri(Uri.fromFile(file));
+            request.setVisibleInDownloadsUi(false);
+
+            final DownloadManager manager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
+            final Long enqueuedId = manager.enqueue(request);
+
+            final DownloadManager.Query managerQuery = new DownloadManager.Query();
+            managerQuery.setFilterById(enqueuedId);
+
+            BroadcastReceiver receiver = new BroadcastReceiver() {
+                @Override
+                public void onReceive(Context context, Intent intent) {
+                    String action = intent.getAction();
+                    if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(action)) {
+
+                        Cursor cursor = manager.query(managerQuery);
+                        if (cursor.moveToFirst()) {
+                            int columnIndex = cursor.getColumnIndex(DownloadManager.COLUMN_STATUS);
+                            if (DownloadManager.STATUS_SUCCESSFUL == cursor.getInt(columnIndex)) {
+                                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+                                    Uri apkUri = FileProvider.getUriForFile(getApplicationContext(), "io.rapidpro.androidchannel.provider", file);
+                                    Intent installIntent = new Intent(Intent.ACTION_INSTALL_PACKAGE);
+                                    installIntent.setDataAndType(apkUri, "application/vnd.android.package-archive");
+                                    installIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK);
+                                    installIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+                                    startActivity(installIntent);
+
+                                } else {
+                                    Intent installIntent = new Intent(Intent.ACTION_VIEW);
+                                    installIntent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive");
+                                    installIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                                    startActivity(installIntent);
+                                }
+                            }
+                        }
+                    }
+                }
+            };
+            registerReceiver(receiver, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
+
+            return enqueuedId;
+        }
+
+    }
+
+    public String getServerURL(Context context) {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context.getApplicationContext());
+        String endpoint = prefs.getString(SettingsActivity.SERVER, SyncHelper.ENDPOINT);
+        String ip = prefs.getString(SettingsActivity.IP_ADDRESS, null);
+
+        // if our endpoint is an ip, add :8000 to it
+        if (endpoint.startsWith("ip")) {
+            endpoint = "http://" + ip;
+            if (!ip.contains(":")) {
+                endpoint += ":8000";
+            }
+        }
+
+        return endpoint;
+
+    }
 
-    public void installPack(Context context){
+    public void installPack(final Context context){
         List<String> packs = getInstalledPacks();
 
         int packToInstall = 0;
@@ -470,9 +564,7 @@ public void installPack(Context context){
         }
 
         if (packToInstall > 0) {
-            Intent intent = new Intent(Intent.ACTION_VIEW);
-            intent.setData(Uri.parse("market://details?id=io.rapidpro.androidchannel.pack" + packToInstall));
-            context.startActivity(intent);
+            new DownloadPackFile().execute(packToInstall);
         }
     }
 
@@ -490,6 +582,34 @@ public String getUUID(){
         return uuid;
     }
 
+    public String refreshAppVersion(){
+        final PackageManager pm = getPackageManager();
+        PackageInfo pinfo = null;
+        String appVersion = null;
+        try {
+            pinfo = pm.getPackageInfo(getPackageName(), 0);
+            appVersion = pinfo.versionName;
+            SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(this).edit();
+            editor.putString(SettingsActivity.APP_VERSION, appVersion);
+            editor.commit();
+
+        } catch (PackageManager.NameNotFoundException e) {
+            RapidPro.LOG.e("Error getting package version name.", e);
+        }
+        return appVersion;
+    }
+
+    public String getAppVersion() {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        String appVersion = prefs.getString(SettingsActivity.APP_VERSION, null);
+
+        if (appVersion == null){
+            appVersion = refreshAppVersion();
+        }
+
+        return appVersion;
+    }
+
     public void printDebug() {
         // some debug metrics
         int allotted = ((RapidPro)getApplicationContext()).getInstalledPacks().size() * RapidPro.MESSAGE_THROTTLE;

app/src/main/java/io/rapidpro/androidchannel/SettingsActivity.java

@@ -40,6 +40,8 @@ public class SettingsActivity extends PreferenceActivity implements SharedPrefer
     public static final String LAST_AIRPLANE_TOGGLE = "last_airplane_toggle";
     public static final String UUID = "uuid";
 
+    public static final String APP_VERSION = "appVersion";
+
     public static final String RESET = "reset";
     public static final String AIRPLANE_RESET = "airplane_reset";
 

app/src/main/java/io/rapidpro/androidchannel/SyncHelper.java

@@ -110,8 +110,6 @@ public void sync() {
 
             String relayerId = prefs.getString(SettingsActivity.RELAYER_ID, null);
             String secret = prefs.getString(SettingsActivity.RELAYER_SECRET, null);
-            String endpoint = prefs.getString(SettingsActivity.SERVER, ENDPOINT);
-            String ip = prefs.getString(SettingsActivity.IP_ADDRESS, null);
 
 
             long lastAirplane = prefs.getLong(SettingsActivity.LAST_AIRPLANE_TOGGLE, -1l);
@@ -124,13 +122,7 @@ public void sync() {
                 return;
             }
 
-            // if our endpoint is an ip, add :8000 to it
-            if (endpoint.startsWith("ip")) {
-                endpoint = "http://" + ip;
-                if (!ip.contains(":")) {
-                    endpoint += ":8000";
-                }
-            }
+            String endpoint = RapidPro.get().getServerURL(context);
 
             // flip to whatever network is preferred by our user
             setNetworkType(network);

app/src/main/java/io/rapidpro/androidchannel/payload/StatusCommand.java

@@ -20,18 +20,21 @@
 
 import android.content.Context;
 import android.content.SharedPreferences;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
 import android.os.BatteryManager;
 import android.os.Build;
 import android.preference.PreferenceManager;
 import android.telephony.TelephonyManager;
-import io.rapidpro.androidchannel.SettingsActivity;
-import io.rapidpro.androidchannel.RapidPro;
-import io.rapidpro.androidchannel.data.DBCommandHelper;
-import io.rapidpro.androidchannel.json.JSON;
 
 import java.util.ArrayList;
 import java.util.List;
 
+import io.rapidpro.androidchannel.RapidPro;
+import io.rapidpro.androidchannel.SettingsActivity;
+import io.rapidpro.androidchannel.data.DBCommandHelper;
+import io.rapidpro.androidchannel.json.JSON;
+
 public class StatusCommand extends Command {
     public static final String CMD = "status";
 
@@ -51,6 +54,7 @@ public class StatusCommand extends Command {
 
     private String m_device;
     private String m_os;
+    private String m_appVersion;
 
     public static final String POWER_SOURCE = "p_src";
     public static final String POWER_LEVEL = "p_lvl";
@@ -79,6 +83,7 @@ public class StatusCommand extends Command {
 
     public static final String DEVICE = "dev";
     public static final String OS = "os";
+    public static final String APP_VERSION = "app_version";
 
     public StatusCommand(Context context) {
         super(CMD);
@@ -150,6 +155,9 @@ public StatusCommand(Context context) {
         m_relayerOrg = preferences.getInt(SettingsActivity.RELAYER_ORG, -1);
         m_device = Build.MODEL;
         m_os = Build.VERSION.RELEASE;
+
+        m_appVersion = RapidPro.get().getAppVersion();
+
     }
 
     @Override
@@ -173,6 +181,7 @@ public JSON asJSON() {
 
         json.put(DEVICE, m_device);
         json.put(OS, m_os);
+        json.put(APP_VERSION, m_appVersion);
 
         return json;
     }

app/src/main/res/layout/home.xml

@@ -15,11 +15,30 @@
             layout="@layout/notification_box"/>
 
     <LinearLayout
+            android:orientation="vertical"
             android:id="@+id/content_view"
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
             android:layout_weight="1" />
 
+    <RelativeLayout
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:id="@+id/appversion"
+            android:layout_alignParentEnd="true"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="10dp"
+            android:layout_marginBottom="10dp"
+            android:layout_marginEnd="10dp"
+            android:text=""
+            android:textColor="@color/font_light_grey" />
+
+
+    </RelativeLayout>
+
     <include
         android:id="@+id/status_bar"
         layout="@layout/status_bar"