diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/ui/UpdaterActivity.java')
-rw-r--r-- | src/main/java/eu/siacs/conversations/ui/UpdaterActivity.java | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/UpdaterActivity.java b/src/main/java/eu/siacs/conversations/ui/UpdaterActivity.java new file mode 100644 index 000000000..0f215b6bb --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/UpdaterActivity.java @@ -0,0 +1,212 @@ +package eu.siacs.conversations.ui; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.DownloadManager; +import android.content.BroadcastReceiver; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.IntentFilter; +import android.content.pm.PackageInfo; +import android.content.pm.PackageManager; +import android.net.ConnectivityManager; +import android.net.NetworkInfo; +import android.net.Uri; +import android.os.Bundle; +import android.os.Environment; +import android.util.Log; +import android.widget.TextView; +import android.widget.Toast; + +import org.json.JSONException; +import org.json.JSONObject; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.services.UpdaterWebService; + +public class UpdaterActivity extends Activity { + + private static final String LOG_TAG = Config.LOGTAG + "AppUpgrade"; + private MyWebReceiver receiver; + private int versionCode = 0; + String appURI = ""; + + private DownloadManager downloadManager; + private long downloadReference; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + //ActionBar + getActionBar().setDisplayHomeAsUpEnabled(false); + getActionBar().setHomeButtonEnabled(false); + + setContentView(R.layout.activity_updater); + + //Overall information about the contents of a package + //This corresponds to all of the information collected from AndroidManifest.xml. + PackageInfo pInfo = null; + try { + pInfo = getPackageManager().getPackageInfo(getPackageName(), 0); + } + catch (PackageManager.NameNotFoundException e) { + e.printStackTrace(); + } + //get the app version Name for display + String version = pInfo.versionName; + //get the app version Code for checking + versionCode = pInfo.versionCode; + //display the current version in a TextView + TextView currentversionText = (TextView) findViewById(R.id.current_versionName); + currentversionText.setText(getText(R.string.current_version) + version); + + //Broadcast receiver for our Web Request + IntentFilter filter = new IntentFilter(MyWebReceiver.PROCESS_RESPONSE); + filter.addCategory(Intent.CATEGORY_DEFAULT); + receiver = new MyWebReceiver(); + registerReceiver(receiver, filter); + + //Broadcast receiver for the download manager + filter = new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE); + registerReceiver(downloadReceiver, filter); + + //check of internet is available before making a web service request + if(isNetworkAvailable(this)){ + Intent msgIntent = new Intent(this, UpdaterWebService.class); + msgIntent.putExtra(UpdaterWebService.REQUEST_STRING, Config.UPDATE_URL); + startService(msgIntent); + } + + } + + /*@Override + public boolean onCreateOptionsMenu(Menu menu) { + // Inflate the menu; this adds items to the action bar if it is present. + getMenuInflater().inflate(R.menu.activity_main, menu); + return true; + } +*/ + @Override + public void onDestroy() { + //unregister your receivers + this.unregisterReceiver(receiver); + this.unregisterReceiver(downloadReceiver); + super.onDestroy(); + } + + //check for internet connection + private boolean isNetworkAvailable(Context context) { + ConnectivityManager connectivity = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE); + if (connectivity != null) { + NetworkInfo[] info = connectivity.getAllNetworkInfo(); + if (info != null) { + for (int i = 0; i < info.length; i++) { + Log.v(LOG_TAG, String.valueOf(i)); + if (info[i].getState() == NetworkInfo.State.CONNECTED) { + Log.v(LOG_TAG, "connected!"); + return true; + } + } + } + } + return false; + } + + //broadcast receiver to get notification when the web request finishes + public class MyWebReceiver extends BroadcastReceiver { + + public static final String PROCESS_RESPONSE = "eu.siacs.conversations.intent.action.PROCESS_RESPONSE"; + + @Override + public void onReceive(Context context, Intent intent) { + + String reponseMessage = intent.getStringExtra(UpdaterWebService.RESPONSE_MESSAGE); + Log.v(LOG_TAG, reponseMessage); + + //parse the JSON response + JSONObject responseObj; + try { + responseObj = new JSONObject(reponseMessage); + boolean success = responseObj.getBoolean("success"); + //if the reponse was successful check further + if(success){ + //get the latest version from the JSON string + int latestVersionCode = responseObj.getInt("latestVersionCode"); + String latestVersion = responseObj.getString("latestVersion"); + //display the new version in a TextView + TextView versionText = (TextView) findViewById(R.id.versionName); + versionText.setText(getText(R.string.new_version) + latestVersion); + //get the lastest application URI from the JSON string + appURI = responseObj.getString("appURI"); + //check if we need to upgrade? + if(latestVersionCode > versionCode){ + //oh yeah we do need an upgrade, let the user know send an alert message + AlertDialog.Builder builder = new AlertDialog.Builder(UpdaterActivity.this); + builder.setMessage(R.string.update_available) + .setPositiveButton(R.string.update, new DialogInterface.OnClickListener() { + //if the user agrees to upgrade + public void onClick(DialogInterface dialog, int id) { + //start downloading the file using the download manager + downloadManager = (DownloadManager)getSystemService(DOWNLOAD_SERVICE); + Uri Download_Uri = Uri.parse(appURI); + DownloadManager.Request request = new DownloadManager.Request(Download_Uri); + request.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_WIFI); + request.setAllowedOverRoaming(false); + request.setTitle("Conversations Update"); + request.setDestinationInExternalFilesDir(UpdaterActivity.this, Environment.DIRECTORY_DOWNLOADS, "MyAndroidApp.apk"); + downloadReference = downloadManager.enqueue(request); + Toast.makeText(getApplicationContext(), + getText(R.string.download_started), + Toast.LENGTH_LONG).show(); + } + }) + .setNegativeButton(R.string.remind_later, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + // User cancelled the dialog + } + }); + //show the alert message + builder.create().show(); + } + else + { + Toast.makeText(getApplicationContext(), + getText(R.string.no_update_available), + Toast.LENGTH_LONG).show(); + } + + } + } catch (JSONException e) { + e.printStackTrace(); + } + + } + + } + + //broadcast receiver to get notification about ongoing downloads + private BroadcastReceiver downloadReceiver = new BroadcastReceiver() { + + @Override + public void onReceive(Context context, Intent intent) { + + //check if the broadcast message is for our Enqueued download + long referenceId = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1); + if(downloadReference == referenceId){ + + Log.v(LOG_TAG, "Downloading of the new app version complete"); + //start the installation of the latest version + Intent installIntent = new Intent(Intent.ACTION_VIEW); + installIntent.setDataAndType(downloadManager.getUriForDownloadedFile(downloadReference), + "application/vnd.android.package-archive"); + installIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); + startActivity(installIntent); + + } + } + }; + +}
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