예제 #1
0
 /**
  * Return an uppercase version of the input or null if user gave no input. If user gave no input
  * and @a showToast is true a toast is displayed to this effect.
  */
 public static String uppercaseInput(Context context, String input, boolean showToast) {
   if (input.isEmpty()) {
     if (showToast) Utils.showToast(context, "no input provided");
     return null;
   } else
     // Convert the input entered by the user so it's in
     // uppercase.
     return input.toUpperCase(Locale.ENGLISH);
 }
  /**
   * Initiate the synchronous acronym lookup when the user presses the "Lookup Acronym Sync" button.
   */
  public void expandAcronymSync(View v) {
    // Try to get an acronym entered by the user.
    final String acronym = Utils.uppercaseInput(this, mEditText.getText().toString().trim(), true);

    if (acronym != null) {
      Log.d(TAG, "calling expandAcronymSync() for " + acronym);

      // Synchronously expand the acronym.
      if (getOps().expandAcronymSync(acronym) == false)
        // Show error message to user.
        Utils.showToast(this, "Call already in progress");

      // Return focus to edit box and select all text in it
      // after query.
      mEditText.requestFocus();
      mEditText.selectAll();
    }
  }
  /**
   * Start a new Activity that displays the Acronym Expansions to the user.
   *
   * @param results List of AcronymExpansions to display.
   */
  @Override
  public void displayResults(List<AcronymExpansion> results, String errorMessage) {
    if (results == null) Utils.showToast(this, errorMessage);
    else {
      Log.d(TAG, "displayResults() with number of acronyms = " + results.size());

      // Create an intent that will start an Activity to display
      // the Acronym Expansions to the user.
      final Intent intent = DisplayAcronymActivity.makeIntent(results);

      // Verify that the intent will resolve to an Activity.
      if (intent.resolveActivity(getPackageManager()) != null)
        // Start the DisplayAcronymExpansionsActivity with
        // this implicit intent.
        startActivity(intent);
      else
        // Show error message to user.
        Utils.showToast(this, "No Activity found to display Acronym Expansions");
    }
  }
 /** Initialize the Google account. */
 private void initializeAccount() {
   // Get Account information.  Must have a Google account
   // configured on the device.
   mAccountList =
       AccountManager.get(mActivity.get().getApplicationContext()).getAccountsByType("com.google");
   if (mAccountList == null) Utils.showToast(mActivity.get(), "google account not configured");
   else {
     try {
       mAccountType = mAccountList[0].type;
       mAccountName = mAccountList[0].name;
     } catch (Exception e) {
       Log.d(TAG, "google account not configured" + e);
     }
   }
 }