android/src/org/rockbox/RockboxKeyboardInput.java

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2010 Jonathan Gordon
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 package org.rockbox;
  23
  24
  25 import android.app.Activity;
  26 import android.app.AlertDialog;
  27 import android.app.Dialog;
  28 import android.content.DialogInterface;
  29 import android.text.Editable;
  30 import android.view.LayoutInflater;
  31 import android.view.View;
  32 import android.widget.EditText;
  33
  34 public class RockboxKeyboardInput
  35 {
  36     public void kbd_input(final String text, final String ok, final String cancel)
  37     {
  38         final Activity c = RockboxService.getInstance().getActivity();
  39
  40         c.runOnUiThread(new Runnable() {
  41             public void run()
  42             {
  43                 LayoutInflater inflater = LayoutInflater.from(c);
  44                 View addView = inflater.inflate(R.layout.keyboardinput, null);
  45                 EditText input = (EditText) addView.findViewById(R.id.KbdInput);
  46                 input.setText(text);
  47                 new AlertDialog.Builder(c)
  48                     .setTitle(R.string.KbdInputTitle)
  49                     .setView(addView)
  50                     .setIcon(R.drawable.icon)
  51                     .setCancelable(false)
  52                     .setPositiveButton(ok, new DialogInterface.OnClickListener()
  53                     {
  54                         public void onClick(DialogInterface dialog, int whichButton) {
  55                             EditText input = (EditText)((Dialog)dialog)
  56                                                     .findViewById(R.id.KbdInput);
  57                             Editable s = input.getText();
  58                             put_result(true, s.toString());
  59                         }
  60                     })
  61                     .setNegativeButton(cancel, new DialogInterface.OnClickListener()
  62                     {
  63                         public void onClick(DialogInterface dialog, int whichButton)
  64                         {
  65                             put_result(false, "");
  66                         }
  67                     })
  68                     .show();
  69             }
  70         });
  71     }
  72
  73     private native void put_result(boolean accepted, String new_string);
  74
  75     public boolean is_usable()
  76     {
  77         return RockboxService.getInstance().getActivity() != null;
  78     }
  79 }