Exemplo n.º 1
0
  public static void SetFileExplorerLink(
      TextView txtFilename, Spanned htmlString, final String pathToLinkTo, final Context context) {

    final Intent intent = new Intent();
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.setDataAndType(Uri.parse("file://" + pathToLinkTo), "resource/folder");
    intent.setAction(Intent.ACTION_VIEW);

    if (intent.resolveActivity(context.getPackageManager()) != null) {
      txtFilename.setLinksClickable(true);
      txtFilename.setClickable(true);
      txtFilename.setMovementMethod(LinkMovementMethod.getInstance());
      txtFilename.setSelectAllOnFocus(false);
      txtFilename.setTextIsSelectable(false);
      txtFilename.setText(htmlString);

      txtFilename.setOnClickListener(
          new View.OnClickListener() {
            @Override
            public void onClick(View view) {
              context.startActivity(intent);
            }
          });
    }
  }
Exemplo n.º 2
0
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    Intent intent;
    switch (item.getItemId()) {
      case android.R.id.home:
        savaDraft();
        InputMethodManager imm =
            (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
        if (imm.isActive())
          imm.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, InputMethodManager.HIDE_NOT_ALWAYS);
        intent = new Intent(this, MainTimeLineActivity.class);
        intent.putExtra("account", getAccount());
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
        startActivity(intent);
        break;
      case R.id.menu_emoticon:
        EmotionsGridDialog dialog = new EmotionsGridDialog();
        dialog.show(getFragmentManager(), "");
        break;

      case R.id.menu_topic:
        String ori = content.getText().toString();
        String topicTag = "##";
        content.setText(ori + topicTag);
        content.setSelection(content.getText().toString().length() - 1);
        break;
      case R.id.menu_at:
        intent = new Intent(WriteWeiboActivity.this, AtUserActivity.class);
        intent.putExtra("token", token);
        startActivityForResult(intent, AT_USER);
        break;
    }
    return true;
  }
 public void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   setContentView(R.layout.meat_toppings);
   Intent i = getIntent();
   size = i.getStringExtra("size");
   numVeggieToppings = i.getIntExtra("numVeggieToppings", 0);
   setMeatToppingsView();
   setNextButton();
 }
Exemplo n.º 4
0
  private void handleNormalOperation(Intent intent) {
    token = intent.getStringExtra("token");
    accountBean = (AccountBean) intent.getSerializableExtra("account");

    getActionBar().setSubtitle(accountBean.getUsernick());
    String contentTxt = intent.getStringExtra("content");
    if (!TextUtils.isEmpty(contentTxt)) {
      content.setText(contentTxt + " ");
      content.setSelection(content.getText().toString().length());
    }
  }
Exemplo n.º 5
0
 @Override
 protected ZLFile fileFromIntent(Intent intent) {
   String filePath = intent.getStringExtra(BOOK_PATH_KEY);
   if (filePath == null) {
     final Uri data = intent.getData();
     if (data != null) {
       filePath = data.getPath();
     }
   }
   return filePath != null ? ZLFile.createFileByPath(filePath) : null;
 }
Exemplo n.º 6
0
  public static float GetBatteryLevel(Context context) {
    Intent batteryIntent =
        context.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
    int level = batteryIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
    int scale = batteryIntent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);

    if (level == -1 || scale == -1) {
      return 50.0f;
    }

    return ((float) level / (float) scale) * 100.0f;
  }
Exemplo n.º 7
0
  private void finishWithPath(String path) {
    if (pathSettingKey != null && !pathSettingKey.isEmpty()) {
      SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
      SharedPreferences.Editor editor = settings.edit();
      editor.putString(pathSettingKey, path);
      editor.commit();
    }

    Intent intent = new Intent();
    intent.putExtra("PATH", path);
    setResult(RESULT_OK, intent);
    finish();
  }
 @Override
 protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
   if (requestCode == FILECHOOSER_RESULTCODE) { // found this from StackOverflow
     if (null == mUploadMessage) return;
     Uri result = intent == null || resultCode != RESULT_OK ? null : intent.getData();
     mUploadMessage.onReceiveValue(result);
     mUploadMessage = null;
   } else {
     // -----------I wrote this code below this line----------------------------------
     jpegData = intent.getExtras().getByteArray("image");
     Bitmap img = BitmapFactory.decodeByteArray(jpegData, 0, jpegData.length);
     Drawable d = new BitmapDrawable(img);
     profilePicture.setBackground(d);
   }
 }
Exemplo n.º 9
0
 private void handleSendText(Intent intent) {
   getAccountInfo();
   String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT);
   if (!TextUtils.isEmpty(sharedText)) {
     content.setText(sharedText);
     content.setSelection(content.getText().toString().length());
   }
 }
Exemplo n.º 10
0
 public void doRestart() {
   try {
     String action = "org.mozilla.gecko.restart";
     Intent intent = new Intent(action);
     intent.setClassName(getPackageName(), getPackageName() + ".Restarter");
     addEnvToIntent(intent);
     intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
     Log.i(LOG_FILE_NAME, intent.toString());
     GeckoAppShell.killAnyZombies();
     startActivity(intent);
   } catch (Exception e) {
     Log.i(LOG_FILE_NAME, "error doing restart", e);
   }
   finish();
   // Give the restart process time to start before we die
   GeckoAppShell.waitForAnotherGeckoProc();
 }
Exemplo n.º 11
0
  @Override
  protected void onNewIntent(Intent intent) {
    if (checkLaunchState(LaunchState.GeckoExiting)) {
      // We're exiting and shouldn't try to do anything else just incase
      // we're hung for some reason we'll force the process to exit
      System.exit(0);
      return;
    }
    final String action = intent.getAction();
    if (ACTION_DEBUG.equals(action)
        && checkAndSetLaunchState(LaunchState.Launching, LaunchState.WaitForDebugger)) {

      mMainHandler.postDelayed(
          new Runnable() {
            public void run() {
              Log.i(LOG_FILE_NAME, "Launching from debug intent after 5s wait");
              setLaunchState(LaunchState.Launching);
              launch(null);
            }
          },
          1000 * 5 /* 5 seconds */);
      Log.i(LOG_FILE_NAME, "Intent : ACTION_DEBUG - waiting 5s before launching");
      return;
    }
    if (checkLaunchState(LaunchState.WaitForDebugger) || launch(intent)) return;

    if (Intent.ACTION_MAIN.equals(action)) {
      Log.i(LOG_FILE_NAME, "Intent : ACTION_MAIN");
      GeckoAppShell.sendEventToGecko(new GeckoEvent(""));
    } else if (Intent.ACTION_VIEW.equals(action)) {
      String uri = intent.getDataString();
      GeckoAppShell.sendEventToGecko(new GeckoEvent(uri));
      Log.i(LOG_FILE_NAME, "onNewIntent: " + uri);
    } else if (ACTION_WEBAPP.equals(action)) {
      String uri = intent.getStringExtra("args");
      GeckoAppShell.sendEventToGecko(new GeckoEvent(uri));
      Log.i(LOG_FILE_NAME, "Intent : WEBAPP - " + uri);
    } else if (ACTION_BOOKMARK.equals(action)) {
      String args = intent.getStringExtra("args");
      GeckoAppShell.sendEventToGecko(new GeckoEvent(args));
      Log.i(LOG_FILE_NAME, "Intent : BOOKMARK - " + args);
    }
  }
Exemplo n.º 12
0
  public String showFilePicker(String aMimeType) {
    Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    intent.setType(aMimeType);
    GeckoApp.this.startActivityForResult(
        Intent.createChooser(intent, getString(R.string.choose_file)), FILE_PICKER_REQUEST);
    String filePickerResult = "";

    try {
      while (null == (filePickerResult = mFilePickerResult.poll(1, TimeUnit.MILLISECONDS))) {
        Log.i("GeckoApp", "processing events from showFilePicker ");
        GeckoAppShell.processNextNativeEvent();
      }
    } catch (InterruptedException e) {
      Log.i(LOG_FILE_NAME, "showing file picker ", e);
    }

    return filePickerResult;
  }
  // code which handles the action for each menu item
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
      case R.id.settings:
        {
          Intent preferences_intent = new Intent();
          preferences_intent.setComponent(
              new ComponentName(download_photos.this, preferences.class));
          preferences_intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
          getApplicationContext().startActivity(preferences_intent);

          return true;
        }
      case R.id.logout:
        {
          try {
            download_photos.this.facebook.logout(getApplicationContext());
          } catch (IOException e) {
            e.printStackTrace();
          }

          mPrefs = getSharedPreferences("COMMON", MODE_PRIVATE);

          SharedPreferences.Editor editor = mPrefs.edit();
          editor.putString("access_token", null);
          editor.putLong("access_expires", 0);
          editor.putBoolean("logout", true);
          editor.commit();
          finish();
          return true;
        }
      case R.id.about:
        {
          // shows our customized about dialog
          AboutDialog about = new AboutDialog(this);

          about.show();
          return true;
        }
        // lets deal with default case
      default:
        return super.onOptionsItemSelected(item);
    }
  }
Exemplo n.º 14
0
  private void handleSendImage(Intent intent) {
    getAccountInfo();

    Uri imageUri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
    if (imageUri != null) {
      picPath = getPicPathFromUri(imageUri);
      content.setText(getString(R.string.share_pic));
      content.setSelection(content.getText().toString().length());
      havePic.setVisibility(View.VISIBLE);
    }
  }
Exemplo n.º 15
0
  @Override
  public void onClick(DialogInterface dialog, int which) {

    switch (which) {
      case 0:
        imageFileUri =
            getContentResolver()
                .insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, new ContentValues());
        Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
        i.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, imageFileUri);
        startActivityForResult(i, CAMERA_RESULT);
        break;
      case 1:
        Intent choosePictureIntent =
            new Intent(
                Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
        startActivityForResult(choosePictureIntent, PIC_RESULT);
        break;
    }
  }
Exemplo n.º 16
0
 public void addEnvToIntent(Intent intent) {
   Map<String, String> envMap = System.getenv();
   Set<Map.Entry<String, String>> envSet = envMap.entrySet();
   Iterator<Map.Entry<String, String>> envIter = envSet.iterator();
   int c = 0;
   while (envIter.hasNext()) {
     Map.Entry<String, String> entry = envIter.next();
     intent.putExtra("env" + c, entry.getKey() + "=" + entry.getValue());
     c++;
   }
 }
Exemplo n.º 17
0
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    String filePickerResult = "";
    if (data != null && resultCode == RESULT_OK) {
      try {
        ContentResolver cr = getContentResolver();
        Uri uri = data.getData();
        Cursor cursor =
            GeckoApp.mAppContext
                .getContentResolver()
                .query(uri, new String[] {OpenableColumns.DISPLAY_NAME}, null, null, null);
        String name = null;
        if (cursor != null) {
          try {
            if (cursor.moveToNext()) {
              name = cursor.getString(0);
            }
          } finally {
            cursor.close();
          }
        }
        String fileName = "tmp_";
        String fileExt = null;
        int period;
        if (name == null || (period = name.lastIndexOf('.')) == -1) {
          String mimeType = cr.getType(uri);
          fileExt = "." + GeckoAppShell.getExtensionFromMimeType(mimeType);
        } else {
          fileExt = name.substring(period);
          fileName = name.substring(0, period);
        }
        File file = File.createTempFile(fileName, fileExt, sGREDir);

        FileOutputStream fos = new FileOutputStream(file);
        InputStream is = cr.openInputStream(uri);
        byte[] buf = new byte[4096];
        int len = is.read(buf);
        while (len != -1) {
          fos.write(buf, 0, len);
          len = is.read(buf);
        }
        fos.close();
        filePickerResult = file.getAbsolutePath();
      } catch (Exception e) {
        Log.e(LOG_FILE_NAME, "showing file picker", e);
      }
    }
    try {
      mFilePickerResult.put(filePickerResult);
    } catch (InterruptedException e) {
      Log.i(LOG_FILE_NAME, "error returning file picker result", e);
    }
  }
Exemplo n.º 18
0
  @Override
  protected void onNewIntent(Intent intent) {
    OrientationUtil.setOrientation(this, intent);

    if (!Intent.ACTION_SEARCH.equals(intent.getAction())) {
      return;
    }
    String pattern = intent.getStringExtra(SearchManager.QUERY);
    myBookmarkSearchPatternOption.setValue(pattern);

    final LinkedList<Bookmark> bookmarks = new LinkedList<Bookmark>();
    pattern = pattern.toLowerCase();
    for (Bookmark b : myAllBooksAdapter.bookmarks()) {
      if (MiscUtil.matchesIgnoreCase(b.getText(), pattern)) {
        bookmarks.add(b);
      }
    }
    if (!bookmarks.isEmpty()) {
      showSearchResultsTab(bookmarks);
    } else {
      UIUtil.showErrorMessage(this, "bookmarkNotFound");
    }
  }
Exemplo n.º 19
0
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.statusnewactivity_layout);
    initLayout();

    Intent intent = getIntent();
    String action = intent.getAction();
    String type = intent.getType();
    if (Intent.ACTION_SEND.equals(action) && type != null) {
      if ("text/plain".equals(type)) {
        handleSendText(intent);
      } else if (type.startsWith("image/")) {
        handleSendImage(intent);
      }
    } else {
      handleNormalOperation(intent);
    }
    if (getEmotionsTask == null || getEmotionsTask.getStatus() == MyAsyncTask.Status.FINISHED) {
      getEmotionsTask = new GetEmotionsTask();
      getEmotionsTask.executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
    }
  }
Exemplo n.º 20
0
 @Override
 protected void onNewIntent(Intent intent) {
   if ((intent.getFlags() & Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY) != 0) {
     super.onNewIntent(intent);
   } else if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
     final String pattern = intent.getStringExtra(SearchManager.QUERY);
     final Runnable runnable =
         new Runnable() {
           public void run() {
             final FBReaderApp fbReader = (FBReaderApp) FBReaderApp.Instance();
             final TextSearchPopup popup =
                 (TextSearchPopup) fbReader.getPopupById(TextSearchPopup.ID);
             popup.initPosition();
             fbReader.TextSearchPatternOption.setValue(pattern);
             if (fbReader.getTextView().search(pattern, true, false, false, false) != 0) {
               runOnUiThread(
                   new Runnable() {
                     public void run() {
                       fbReader.showPopup(popup.getId());
                     }
                   });
             } else {
               runOnUiThread(
                   new Runnable() {
                     public void run() {
                       UIUtil.showErrorMessage(FBReader.this, "textNotFound");
                       popup.StartPosition = null;
                     }
                   });
             }
           }
         };
     UIUtil.wait("search", runnable, this);
   } else {
     super.onNewIntent(intent);
   }
 }
Exemplo n.º 21
0
  protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
    super.onActivityResult(requestCode, resultCode, intent);

    if (resultCode == RESULT_OK) {
      switch (requestCode) {
        case CAMERA_RESULT:
          if (TextUtils.isEmpty(content.getText().toString())) {
            content.setText(getString(R.string.share_pic));
            content.setSelection(content.getText().toString().length());
          }

          picPath = getPicPathFromUri(imageFileUri);
          havePic.setVisibility(View.VISIBLE);
          break;
        case PIC_RESULT:
          if (TextUtils.isEmpty(content.getText().toString())) {
            content.setText(getString(R.string.share_pic));
            content.setSelection(content.getText().toString().length());
          }

          Uri imageFileUri = intent.getData();
          picPath = getPicPathFromUri(imageFileUri);
          havePic.setVisibility(View.VISIBLE);
          break;
        case AT_USER:
          String name = intent.getStringExtra("name");
          String ori = content.getText().toString();
          int index = content.getSelectionStart();
          StringBuilder stringBuilder = new StringBuilder(ori);
          stringBuilder.insert(index, name);
          content.setText(stringBuilder.toString());
          content.setSelection(index + name.length());
          break;
      }
    }
  }
Exemplo n.º 22
0
  protected void executeTask(String content) {

    if (TextUtils.isEmpty(picPath)) {
      new StatusNewTask(content).executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
    } else {
      Intent intent = new Intent(WriteWeiboActivity.this, UploadPhotoService.class);
      intent.putExtra("token", token);
      intent.putExtra("picPath", picPath);
      if (!content.equals(getLastContent())) {
        intent.putExtra("content", content);
      } else {
        intent.putExtra("content", content + " ");
      }
      intent.putExtra("geo", geoBean);
      startService(intent);
      finish();
    }
  }
Exemplo n.º 23
0
  public void onCreate() {
    int flags, screenLightVal = 1;
    Sensor mSensor;
    List<Sensor> sensors;

    if (scanData == null) return; // no ScanData, not possible to run correctly...

    PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
    SP = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
    try {
      screenLightVal = Integer.parseInt(SP.getString("screenLight", "2"));
    } catch (NumberFormatException nfe) {
    }
    if (screenLightVal == 1) flags = PowerManager.PARTIAL_WAKE_LOCK;
    else if (screenLightVal == 3) flags = PowerManager.FULL_WAKE_LOCK;
    else flags = PowerManager.SCREEN_DIM_WAKE_LOCK;
    wl = pm.newWakeLock(flags, "OpenWLANMap");
    wl.acquire();
    while (myWLocate == null) {
      try {
        myWLocate = new MyWLocate(this);
        break;
      } catch (IllegalArgumentException iae) {
        myWLocate = null;
      }
      try {
        Thread.sleep(100);
      } catch (InterruptedException ie) {
      }
    }

    try {
      scanData.setUploadThres(Integer.parseInt(SP.getString("autoUpload", "0")));
    } catch (NumberFormatException nfe) {
    }
    try {
      scanData.setNoGPSExitInterval(
          Integer.parseInt(SP.getString("noGPSExitInterval", "0")) * 60 * 1000);
    } catch (NumberFormatException nfe) {
    }

    Intent intent = new Intent(this, OWMapAtAndroid.class);
    intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
    PendingIntent pendIntent = PendingIntent.getActivity(this, 0, intent, 0);

    notification =
        new NotificationCompat.Builder(this)
            .setSmallIcon(R.drawable.icon)
            .setContentTitle(getResources().getText(R.string.app_name))
            .setContentText("")
            .setContentIntent(pendIntent)
            .build();

    notification.flags |= Notification.FLAG_NO_CLEAR;
    notification.flags |= Notification.FLAG_ONGOING_EVENT;
    startForeground(1703, notification);

    getScanData().setService(this);
    getScanData().setmView(new HUDView(this));
    getScanData().getmView().setValue(getScanData().incStoredValues());
    WindowManager.LayoutParams params =
        new WindowManager.LayoutParams(
            WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY,
            WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
                | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
            PixelFormat.TRANSLUCENT);
    params.gravity = Gravity.LEFT | Gravity.BOTTOM;
    params.setTitle("Load Average");
    WindowManager wm = (WindowManager) getSystemService(WINDOW_SERVICE);
    wm.addView(getScanData().getmView(), params);

    sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);

    sensorManager.registerListener(
        this,
        sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER),
        SensorManager.SENSOR_DELAY_GAME);
    sensorManager.registerListener(
        this,
        sensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION),
        SensorManager.SENSOR_DELAY_GAME);
    sensors = sensorManager.getSensorList(Sensor.TYPE_ACCELEROMETER);
    mSensor = sensors.get(0);
    getScanData().getTelemetryData().setAccelMax(mSensor.getMaximumRange());
    telemetryDir = Environment.getExternalStorageDirectory().getPath() + "/telemetry/";
    File dir = new File(telemetryDir);
    dir.mkdir();

    connManager = (ConnectivityManager) getSystemService(CONNECTIVITY_SERVICE);
  }
  @Override
  public void onCreate(Bundle savedInstanceState) {
    // locks the screen in portrait mode
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

    super.onCreate(savedInstanceState);
    setContentView(R.layout.downloader);
    mtext = (TextView) findViewById(R.id.mtext);
    progress_text = (TextView) findViewById(R.id.progress_text);
    progress_download = (ProgressBar) findViewById(R.id.progress_download);
    // resume capability

    paused = false;
    resume_pause = (Button) findViewById(R.id.resume);

    // Create and launch the download thread
    downloadThread = new DownloadThread(this);
    downloadThread.start();

    // Create the Handler. It will implicitly bind to the Looper
    // that is internally created for this thread (since it is the UI thread)
    handler = new Handler();

    resume_pause.setOnClickListener(
        new View.OnClickListener() {
          public void onClick(View v) {
            if (!paused) {
              paused = true;
              resume_pause.setText("Resume");
              // writeProgress(completed_downloads,total_files_to_download);
              downloadThread.requestStop();
              downloadThread = null;

            } else {
              resume_pause.setText("Pause");
              paused = false;

              initial_value = readProgress()[0];
              final_value = links.size();

              for (int i = initial_value; i < links.size(); i++) {
                downloadThread = new DownloadThread(download_photos.this);
                downloadThread.start();
                downloadThread.enqueueDownload(
                    new DownloadTask(
                        links.get(i), path, i + 1, links.size(), download_photos.this));
              }
            }
          }
        });

    // load preferences for this activity
    mPrefs = getSharedPreferences("COMMON", MODE_PRIVATE);

    // This declaration is solely meant for reading the checkbox preference for downloading high res
    // pics.
    SharedPreferences dl_prefs = PreferenceManager.getDefaultSharedPreferences(getBaseContext());

    // The global variable is set after reading the  checkbox preference.
    dl_high_res_pics = dl_prefs.getBoolean("download_high_res", false);

    // load fb access token and its expiry values
    String access_token = mPrefs.getString("access_token", null);
    long expires = mPrefs.getLong("access_expires", 0);

    if (access_token != null) {
      facebook.setAccessToken(access_token);
    }
    if (expires != 0) {
      facebook.setAccessExpires(expires);
    }

    // get friend_name and album_name from the intent which started this activity
    Intent starting_intent = getIntent();
    album_id = starting_intent.getStringExtra("id");
    album_name = starting_intent.getStringExtra("name");
    friend_name = starting_intent.getStringExtra("friend_name");

    // real album and friend name may contain characters not suitable for file names.
    // regex pattern includes most of the invalid characters in file names
    legal_album_name = album_name.replaceAll("[.\\\\/:*?\"<>|]?[\\\\/:*?\"<>|]*", "");
    legal_friend_name = friend_name.replaceAll("[.\\\\/:*?\"<>|]?[\\\\/:*?\"<>|]*", "");

    // initialise the directory structure for download
    path =
        new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)
                + "/"
                + getText(R.string.app_name)
                + "/"
                + legal_friend_name
                + "/"
                + legal_album_name);
    if (dl_high_res_pics)
      path = new File(path.toString() + "/" + getText(R.string.folder_name_high_res));

    resume_file = new File(path, "resume.txt");
    // implements actions to done after receiving json object
    class meRequestListener extends BaseRequestListener {
      @Override
      public void onComplete(String response, Object state) {
        try {
          Log.i(TAG, response);
          json = Util.parseJson(response);

          // photos are in the form of a json array
          child = json.getJSONArray("data");

          int total = child.length();

          // contains links to photos
          links = new ArrayList<String>(total);

          // adds link to each photo to our list after replacing the "https" from url
          // DownloadManager does not support https in gingerbread
          for (int i = 0; i < total; i++) {
            photo_json = child.getJSONObject(i);

            if (dl_high_res_pics) {
              JSONArray image_set = photo_json.getJSONArray("images");

              // highest resolution picture has the index zero in the images jsonarray
              JSONObject highest_res_pic = image_set.getJSONObject(0);
              String http_replaced =
                  highest_res_pic.getString("source").replaceFirst("https", "http");
              links.add(i, http_replaced);
            } else {
              // source property of the json object points to the photo's link
              String http_replaced = photo_json.getString("source").replaceFirst("https", "http");
              links.add(i, http_replaced);
            }
          }

          download_photos.this.runOnUiThread(
              new Runnable() {
                public void run() {
                  //	mytask = new DownloadImageTask();
                  //	mytask.execute(links);
                  // start downloading using asynctask
                  // new DownloadImageTask().execute(links);
                  // downloadThread.setPath(path);
                  // downloadThread.setWholeTasks(links.size());
                  if (resume_file.exists()) {

                    initial_value = readProgress()[0];
                    final_value = links.size();
                    // case if the task is already completed
                    if (initial_value == final_value) {
                      completed = true;
                      resume_pause.setVisibility(View.GONE);

                      progress_download.setMax(final_value);
                      progress_download.setProgress(0); // bug in progress bar
                      progress_download.setProgress(initial_value);

                      progress_text.setText("Completed.");
                      mtext.setText(
                          getText(R.string.download_textview_message_1)
                              + " "
                              + path.toString()
                              + ". ");

                    }

                    // case if some of the photos are already downloaded
                    else {
                      progress_download.setMax(links.size());
                      // progress_download.setProgress(0);	//bug in progress bar
                      progress_download.setProgress(initial_value);

                      // N.B if i= initial_value -1, then one image will be downloaded again. so to
                      // save cost we start with i = initial_value
                      for (int i = initial_value; i < links.size(); i++) {
                        mtext.setText(
                            getText(R.string.download_textview_message_1)
                                + " "
                                + path.toString()
                                + ". ");
                        // downloadThread.setRunningTask(i + 1);
                        downloadThread.enqueueDownload(
                            new DownloadTask(
                                links.get(i), path, i + 1, final_value, download_photos.this));
                      }
                    }
                  }

                  // case if the task is entirely new task
                  else {
                    for (int i = 0; i < links.size(); i++) {
                      mtext.setText(
                          getText(R.string.download_textview_message_1)
                              + " "
                              + path.toString()
                              + ". ");
                      // downloadThread.setRunningTask(i + 1);
                      downloadThread.enqueueDownload(
                          new DownloadTask(
                              links.get(i), path, i + 1, links.size(), download_photos.this));
                    }
                  }
                }
              });
        } catch (JSONException ex) {
          Log.e(TAG, "JSONEXception : " + ex.getMessage());
        }
      }
    }

    // makes asynchronous request to facebook graph api
    // the actions to be performed after receiving json response is implemented above

    Bundle parameters = new Bundle();

    // facebook returns only 25 photos when limit is not specified.
    parameters.putString("limit", max_photos_in_album);
    if (!completed) mAsyncRunner.request(album_id + "/photos", parameters, new meRequestListener());

    if (!facebook.isSessionValid()) {
      facebook.authorize(
          this,
          permissions,
          new DialogListener() {

            // save fb access token and its expiry values to prefernces of this activity
            @Override
            public void onComplete(Bundle values) {
              SharedPreferences.Editor editor = mPrefs.edit();
              editor.putString("access_token", facebook.getAccessToken());
              editor.putLong("access_expires", facebook.getAccessExpires());
              editor.commit();
            }

            @Override
            public void onFacebookError(FacebookError error) {
              Log.e(TAG, "Facebook Error : " + error.getMessage());
            }

            @Override
            public void onError(DialogError e) {
              Log.e(TAG, e.getMessage());
            }

            @Override
            public void onCancel() {
              // do nothing LOL :-)
            }
          });
    }
  }