/android/import-contacts : contents of src/org/waxworlds/edam/importcontacts/Doit.java at revision 18

: (revision 18)

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/*
 * Doit.java
 *
 * Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
 *
 * This file is part of the Import Contacts program (hereafter referred
 * to as "this program"). For more information, see
 * http://www.waxworlds.org/edam/software/android/import-contacts
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.waxworlds.edam.importcontacts;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;

public class Doit extends WizardActivity
{
	private final static int DIALOG_ERROR = 0;
	private final static int DIALOG_CONTINUEORABORT = 1;
	private final static int DIALOG_MERGEPROMPT = 2;

	public final static int MESSAGE_ALLDONE = 0;
	public final static int MESSAGE_ABORT = 1;
	public final static int MESSAGE_ERROR = 3;
	public final static int MESSAGE_CONTINUEORABORT = 4;
	public final static int MESSAGE_SETPROGRESSMESSAGE = 5;
	public final static int MESSAGE_SETMAXPROGRESS = 6;
	public final static int MESSAGE_SETTMPPROGRESS = 7;
	public final static int MESSAGE_SETPROGRESS = 8;
	public final static int MESSAGE_MERGEPROMPT = 9;
	public final static int MESSAGE_CONTACTOVERWRITTEN = 10;
	public final static int MESSAGE_CONTACTCREATED = 11;
	public final static int MESSAGE_CONTACTMERGED = 12;
	public final static int MESSAGE_CONTACTSKIPPED = 13;

	public final static int ACTION_PROMPT = 0;
	public final static int ACTION_KEEP = 1;
	public final static int ACTION_MERGE_MERGE = 2;
	public final static int ACTION_OVERWRITE = 3;

	public final static int NEXT_BEGIN = 0;
	public final static int NEXT_CLOSE = 1;

	private boolean _startedProgress;
	private int _maxProgress;
	private int _tmpProgress;
	private int _progress;
	protected String _dialogMessage;
	private Dialog _mergePromptDialog;
	private boolean _mergePromptAlwaysSelected;
	private int _nextAction;
	private int _currentDialogId;

	private int _countOverwrites;
	private int _countCreates;
	private int _countMerges;
	private int _countSkips;

	protected Importer _importer = null;

	public Handler _handler;

	public class DoitHandler extends Handler
	{
		@Override
		public void handleMessage( Message msg ) {
			switch( msg.what )
			{
			case MESSAGE_ALLDONE:
				( (TextView)findViewById( R.id.doit_alldone ) ).
					setVisibility( View.VISIBLE );
				( (Button)findViewById( R.id.back ) ).setEnabled( false );
				updateNext( NEXT_CLOSE );
				findViewById( R.id.doit_abort_disp ).setVisibility(
						View.GONE );
				break;
			case MESSAGE_ABORT:
				manualAbort();
				break;
			case MESSAGE_ERROR:
				_dialogMessage = (String)msg.obj;
				showDialog( DIALOG_ERROR );
				break;
			case MESSAGE_CONTINUEORABORT:
				_dialogMessage = (String)msg.obj;
				showDialog( DIALOG_CONTINUEORABORT );
				break;
			case MESSAGE_SETPROGRESSMESSAGE:
				( (TextView)findViewById( R.id.doit_percentage ) ).
						setText( (String)msg.obj );
				break;
			case MESSAGE_SETMAXPROGRESS:
				if( _maxProgress > 0 ) {
					if( _tmpProgress == _maxProgress - 1 )
						_tmpProgress = (Integer)msg.obj;
					if( _progress == _maxProgress - 1 )
						_progress = (Integer)msg.obj;
				}
				_maxProgress = (Integer)msg.obj;
				updateProgress();
				break;
			case MESSAGE_SETTMPPROGRESS:
				_tmpProgress = (Integer)msg.obj;
				updateProgress();
				break;
			case MESSAGE_SETPROGRESS:
				_startedProgress = true;
				_progress = (Integer)msg.obj;
				updateProgress();
				break;
			case MESSAGE_MERGEPROMPT:
				_dialogMessage = (String)msg.obj;
				showDialog( DIALOG_MERGEPROMPT );
				break;
			case MESSAGE_CONTACTOVERWRITTEN:
				_countOverwrites++;
				updateStats();
				break;
			case MESSAGE_CONTACTCREATED:
				_countCreates++;
				updateStats();
				break;
			case MESSAGE_CONTACTMERGED:
				_countMerges++;
				updateStats();
				break;
			case MESSAGE_CONTACTSKIPPED:
				_countSkips++;
				updateStats();
				break;
			default:
				super.handleMessage( msg );
			}
		}
	}

	@Override
	protected void onCreate(Bundle savedInstanceState)
	{
		setContentView( R.layout.doit );
		super.onCreate( savedInstanceState );

		// hide page 2
		( findViewById( R.id.doit_page_2 ) ).setVisibility( View.GONE );

		// set up abort button
		Button begin = (Button)findViewById( R.id.abort );
		begin.setOnClickListener( new View.OnClickListener() {
			public void onClick( View view ) {
				manualAbort();
			}
		} );

		_startedProgress = false;
		_maxProgress = 0;
		_tmpProgress = 0;
		_progress = 0;
		_handler = new DoitHandler();

		_countOverwrites = 0;
		_countCreates = 0;
		_countMerges = 0;
		_countSkips = 0;

		updateNext( NEXT_BEGIN );

		updateProgress();
		updateStats();
	}

	@Override
	protected void onPause()
	{
		super.onPause();

		// close any open dialogs
		try {
			dismissDialog( _currentDialogId );
		}
		catch( Exception e ) {
		}

		// saving the state of an import sounds complicated! Lets just abort!
		manualAbort( true );
	}

	@Override
	protected Dialog onCreateDialog( int id )
	{
		switch( id )
		{
		case DIALOG_ERROR:
			return new AlertDialog.Builder( this )
				.setIcon( R.drawable.alert_dialog_icon )
				.setTitle( R.string.error_title )
				.setMessage( "" )
				.setPositiveButton( R.string.error_ok,
					new DialogInterface.OnClickListener() {
						public void onClick(DialogInterface dialog,
							int whichButton)
						{
							Doit.this._importer.wake();
						}
					} )
				.setOnCancelListener( _dialogOnCancelListener )
				.create();
		case DIALOG_CONTINUEORABORT:
			return new AlertDialog.Builder( this )
				.setIcon( R.drawable.alert_dialog_icon )
				.setTitle( R.string.error_title )
				.setMessage( "" )
				.setPositiveButton( R.string.error_continue,
					new DialogInterface.OnClickListener() {
						public void onClick(DialogInterface dialog,
							int whichButton)
						{
							Doit.this._importer.wake(
								Importer.RESPONSE_POSITIVE );
						}
					} )
				.setNegativeButton( R.string.error_abort,
					new DialogInterface.OnClickListener() {
						public void onClick(DialogInterface dialog,
							int whichButton)
						{
							Doit.this._importer.wake(
								Importer.RESPONSE_NEGATIVE );
						}
					} )
				.setOnCancelListener( _dialogOnCancelListener )
				.create();
		case DIALOG_MERGEPROMPT:
			// custom layout in an AlertDialog
			LayoutInflater factory = LayoutInflater.from( this );
			final View dialogView = factory.inflate(
				R.layout.mergeprompt, null );
			( (CheckBox)dialogView.findViewById( R.id.mergeprompt_always ) ).
				setOnCheckedChangeListener(
					new CompoundButton.OnCheckedChangeListener() {
						public void onCheckedChanged( CompoundButton buttonView,
							boolean isChecked )
						{
							Doit.this._mergePromptAlwaysSelected = isChecked;
						}
					} );
			( (Button)dialogView.findViewById( R.id.merge_keep ) ).
				setOnClickListener( _mergePromptButtonListener );
			( (Button)dialogView.findViewById( R.id.merge_overwrite ) ).
				setOnClickListener( _mergePromptButtonListener );
			( (Button)dialogView.findViewById( R.id.merge_merge ) ).
				setOnClickListener( _mergePromptButtonListener );
			( (Button)dialogView.findViewById( R.id.abort ) ).
				setOnClickListener( _mergePromptButtonListener );
			_mergePromptAlwaysSelected = false;
			return new AlertDialog.Builder( this )
				.setIcon( R.drawable.alert_dialog_icon )
				.setTitle( R.string.mergeprompt_title )
				.setView( dialogView )
				.setOnCancelListener( _dialogOnCancelListener )
				.create();
		}
		return null;
	}

	private OnClickListener _mergePromptButtonListener = new OnClickListener() {
		public void onClick( View view )
		{
			// handle abort
			if( view.getId() == R.id.abort )
				manualAbort();

			// else, response
			else {
				int responseExtra = _mergePromptAlwaysSelected?
						Importer.RESPONSEEXTRA_ALWAYS : Importer.RESPONSEEXTRA_NONE;
				Doit.this._importer.wake( convertIdToAction( view.getId() ),
						responseExtra );
			}

			// close dialog and free (don't keep a reference)
			Doit.this._mergePromptDialog.dismiss();
			Doit.this._mergePromptDialog = null;
		}
	};

	@Override
	protected void onNext()
	{
		Button next = (Button)findViewById( R.id.next );
		next.setEnabled( false );

		switch( _nextAction )
		{
		case NEXT_BEGIN:
			importContacts();
			break;
		case NEXT_CLOSE:
			setResult( RESULT_OK );
			finish();
			break;
		}
	}

	private void manualAbort()
	{
		manualAbort( false );
	}

	private void manualAbort( boolean showToasterPopup )
	{
		abortImport( showToasterPopup );

		updateNext( NEXT_CLOSE );
		( (Button)findViewById( R.id.back ) ).setEnabled( true );
		findViewById( R.id.doit_abort_disp ).setVisibility( View.GONE );
		( (TextView)findViewById( R.id.doit_aborted ) ).
			setVisibility( View.VISIBLE );
		( (TextView)findViewById( R.id.doit_alldone ) ).
			setVisibility( View.GONE );
	}

	private void updateNext( int nextAction )
	{
		Button next = (Button)findViewById( R.id.next );
		switch( nextAction ) {
		case NEXT_BEGIN:	next.setText( R.string.doit_begin ); break;
		case NEXT_CLOSE:	next.setText( R.string.doit_close ); break;
		}
		next.setEnabled( true );
		_nextAction = nextAction;
	}

	public static int convertIdToAction( int id ) {
		switch( id ) {
		case R.id.merge_keep:		return ACTION_KEEP;
		case R.id.merge_merge:		return ACTION_MERGE_MERGE;
		case R.id.merge_overwrite:	return ACTION_OVERWRITE;
		default: return ACTION_PROMPT;
		}
	}

	public static int convertActionToId( int action ) {
		switch( action ) {
		case ACTION_KEEP:		return R.id.merge_keep;
		case ACTION_MERGE_MERGE:return R.id.merge_merge;
		case ACTION_OVERWRITE:	return R.id.merge_overwrite;
		default: return R.id.merge_prompt;
		}
	}

	private DialogInterface.OnCancelListener _dialogOnCancelListener =
			new DialogInterface.OnCancelListener() {
		public void onCancel( DialogInterface dialog ) {
			setResult( RESULT_CANCELED );
			finish();
		}
	};

	@Override
	protected void onActivityResult( int requestCode, int resultCode,
			Intent data )
	{
		// if we're cancelling, abort any import
		if( resultCode == RESULT_CANCELED )
			abortImport( true );
	}

	@Override
	protected void onPrepareDialog(int id, Dialog dialog)
	{
		_currentDialogId = id;

		switch( id )
		{
		case DIALOG_ERROR:	// fall through
		case DIALOG_CONTINUEORABORT:
			// set dialog message
			( (AlertDialog)dialog ).setMessage( _dialogMessage );
			break;
		case DIALOG_MERGEPROMPT:
			// set contact's name
			( (TextView)dialog.findViewById( R.id.mergeprompt_name ) ).setText(
					_dialogMessage );
			// and set up reference to dialog
			_mergePromptDialog = dialog;
			break;
		}

		super.onPrepareDialog( id, dialog );
	}

	private void importContacts()
	{
		// switch interfaces
		( findViewById( R.id.doit_page_1 ) ).setVisibility( View.GONE );
		( findViewById( R.id.doit_page_2 ) ).setVisibility( View.VISIBLE );

		// disable back button
		( (Button)findViewById( R.id.back ) ).setEnabled( false );

		// create importer
		_importer = new VCFImporter( this );

		// start the service's thread
		_importer.start();
	}

	private void updateProgress()
	{
		ProgressBar bar = (ProgressBar)findViewById( R.id.doit_progress );
		TextView outOf = (TextView)findViewById( R.id.doit_outof );

		if( _maxProgress > 0 )
		{
			bar.setMax( _maxProgress );
			bar.setSecondaryProgress( _tmpProgress );

			if( _startedProgress )
			{
				( (TextView)findViewById( R.id.doit_percentage ) ).setText(
						(int)Math.round( 100 * _progress / _maxProgress ) + "%" );
				outOf.setText( _progress + "/" + _maxProgress );
				bar.setProgress( _progress );
			}
		}
	}

	private void updateStats()
	{
		( (TextView)findViewById( R.id.doit_overwrites ) ).setText(
				"" + _countOverwrites );
		( (TextView)findViewById( R.id.doit_creates ) ).setText(
				"" + _countCreates );
		( (TextView)findViewById( R.id.doit_merges ) ).setText(
				"" + _countMerges );
		( (TextView)findViewById( R.id.doit_skips ) ).setText(
				"" + _countSkips );
	}

	private void abortImport( boolean showToasterPopup )
	{
		if( _importer != null )
		{
			// try and flag worker thread - did we need to?
			if( _importer.setAbort() )
			{
				// wait for worker thread to end
				while( true ) {
					try {
						_importer.join();
						break;
					}
					catch( InterruptedException e ) {}
				}

				// notify the user
				if( showToasterPopup )
					Toast.makeText( this, R.string.doit_importaborted,
							Toast.LENGTH_LONG ).show();
			}
		}

		// destroy some stuff
		_importer = null;
		_handler = null;
	}
}

6 by edam - added GPL header comments to all files	1	/*
	2	* Doit.java
	3	*
	4	* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
	5	*
	6	* This file is part of the Import Contacts program (hereafter referred
	7	* to as "this program"). For more information, see
	8	* http://www.waxworlds.org/edam/software/android/import-contacts
	9	*
	10	* This program is free software: you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License as published by
	12	* the Free Software Foundation, either version 3 of the License, or
	13	* (at your option) any later version.
	14	*
	15	* This program is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*
	20	* You should have received a copy of the GNU General Public License
	21	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	22	*/
	23
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	24	package org.waxworlds.edam.importcontacts;
1 by edam Initial import	25
	26	import android.app.AlertDialog;
	27	import android.app.Dialog;
	28	import android.content.DialogInterface;
	29	import android.content.Intent;
	30	import android.os.Bundle;
	31	import android.os.Handler;
	32	import android.os.Message;
	33	import android.view.LayoutInflater;
	34	import android.view.View;
	35	import android.view.View.OnClickListener;
	36	import android.widget.Button;
	37	import android.widget.CheckBox;
	38	import android.widget.CompoundButton;
	39	import android.widget.ProgressBar;
	40	import android.widget.TextView;
2 by edam - added toaster message about import abortion in onPause()	41	import android.widget.Toast;
1 by edam Initial import	42
	43	public class Doit extends WizardActivity
	44	{
	45	private final static int DIALOG_ERROR = 0;
	46	private final static int DIALOG_CONTINUEORABORT = 1;
	47	private final static int DIALOG_MERGEPROMPT = 2;
	48
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	49	public final static int MESSAGE_ALLDONE = 0;
	50	public final static int MESSAGE_ABORT = 1;
3 by edam - added "all done" message	51	public final static int MESSAGE_ERROR = 3;
	52	public final static int MESSAGE_CONTINUEORABORT = 4;
	53	public final static int MESSAGE_SETPROGRESSMESSAGE = 5;
	54	public final static int MESSAGE_SETMAXPROGRESS = 6;
	55	public final static int MESSAGE_SETTMPPROGRESS = 7;
	56	public final static int MESSAGE_SETPROGRESS = 8;
	57	public final static int MESSAGE_MERGEPROMPT = 9;
	58	public final static int MESSAGE_CONTACTOVERWRITTEN = 10;
	59	public final static int MESSAGE_CONTACTCREATED = 11;
	60	public final static int MESSAGE_CONTACTMERGED = 12;
	61	public final static int MESSAGE_CONTACTSKIPPED = 13;
	62
9 by edam - added scroll view to all layouts	63	public final static int ACTION_PROMPT = 0;
	64	public final static int ACTION_KEEP = 1;
	65	public final static int ACTION_MERGE_MERGE = 2;
	66	public final static int ACTION_OVERWRITE = 3;
	67
10 by edam - made behaviour of next button overridable	68	public final static int NEXT_BEGIN = 0;
	69	public final static int NEXT_CLOSE = 1;
	70
1 by edam Initial import	71	private boolean _startedProgress;
	72	private int _maxProgress;
	73	private int _tmpProgress;
	74	private int _progress;
	75	protected String _dialogMessage;
	76	private Dialog _mergePromptDialog;
	77	private boolean _mergePromptAlwaysSelected;
10 by edam - made behaviour of next button overridable	78	private int _nextAction;
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	79	private int _currentDialogId;
1 by edam Initial import	80
	81	private int _countOverwrites;
	82	private int _countCreates;
	83	private int _countMerges;
	84	private int _countSkips;
	85
3 by edam - added "all done" message	86	protected Importer _importer = null;
1 by edam Initial import	87
	88	public Handler _handler;
	89
	90	public class DoitHandler extends Handler
	91	{
	92	@Override
	93	public void handleMessage( Message msg ) {
	94	switch( msg.what )
	95	{
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	96	case MESSAGE_ALLDONE:
3 by edam - added "all done" message	97	( (TextView)findViewById( R.id.doit_alldone ) ).
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	98	setVisibility( View.VISIBLE );
	99	( (Button)findViewById( R.id.back ) ).setEnabled( false );
10 by edam - made behaviour of next button overridable	100	updateNext( NEXT_CLOSE );
	101	findViewById( R.id.doit_abort_disp ).setVisibility(
	102	View.GONE );
1 by edam Initial import	103	break;
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	104	case MESSAGE_ABORT:
	105	manualAbort();
1 by edam Initial import	106	break;
3 by edam - added "all done" message	107	case MESSAGE_ERROR:
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	108	_dialogMessage = (String)msg.obj;
1 by edam Initial import	109	showDialog( DIALOG_ERROR );
1 by edam Initial import	110	break;
3 by edam - added "all done" message	111	case MESSAGE_CONTINUEORABORT:
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	112	_dialogMessage = (String)msg.obj;
1 by edam Initial import	113	showDialog( DIALOG_CONTINUEORABORT );
1 by edam Initial import	114	break;
3 by edam - added "all done" message	115	case MESSAGE_SETPROGRESSMESSAGE:
1 by edam Initial import	116	( (TextView)findViewById( R.id.doit_percentage ) ).
	117	setText( (String)msg.obj );
	118	break;
3 by edam - added "all done" message	119	case MESSAGE_SETMAXPROGRESS:
1 by edam Initial import	120	if( _maxProgress > 0 ) {
10 by edam - made behaviour of next button overridable	121	if( _tmpProgress == _maxProgress - 1 )
1 by edam Initial import	122	_tmpProgress = (Integer)msg.obj;
10 by edam - made behaviour of next button overridable	123	if( _progress == _maxProgress - 1 )
1 by edam Initial import	124	_progress = (Integer)msg.obj;
	125	}
	126	_maxProgress = (Integer)msg.obj;
	127	updateProgress();
	128	break;
3 by edam - added "all done" message	129	case MESSAGE_SETTMPPROGRESS:
1 by edam Initial import	130	_tmpProgress = (Integer)msg.obj;
	131	updateProgress();
	132	break;
3 by edam - added "all done" message	133	case MESSAGE_SETPROGRESS:
1 by edam Initial import	134	_startedProgress = true;
	135	_progress = (Integer)msg.obj;
	136	updateProgress();
	137	break;
3 by edam - added "all done" message	138	case MESSAGE_MERGEPROMPT:
1 by edam Initial import	139	_dialogMessage = (String)msg.obj;
	140	showDialog( DIALOG_MERGEPROMPT );
	141	break;
3 by edam - added "all done" message	142	case MESSAGE_CONTACTOVERWRITTEN:
1 by edam Initial import	143	_countOverwrites++;
	144	updateStats();
	145	break;
3 by edam - added "all done" message	146	case MESSAGE_CONTACTCREATED:
1 by edam Initial import	147	_countCreates++;
	148	updateStats();
	149	break;
3 by edam - added "all done" message	150	case MESSAGE_CONTACTMERGED:
1 by edam Initial import	151	_countMerges++;
	152	updateStats();
	153	break;
3 by edam - added "all done" message	154	case MESSAGE_CONTACTSKIPPED:
1 by edam Initial import	155	_countSkips++;
	156	updateStats();
	157	break;
	158	default:
	159	super.handleMessage( msg );
	160	}
	161	}
	162	}
	163
	164	@Override
	165	protected void onCreate(Bundle savedInstanceState)
	166	{
	167	setContentView( R.layout.doit );
	168	super.onCreate( savedInstanceState );
	169
	170	// hide page 2
	171	( findViewById( R.id.doit_page_2 ) ).setVisibility( View.GONE );
	172
10 by edam - made behaviour of next button overridable	173	// set up abort button
10 by edam - made behaviour of next button overridable	174	Button begin = (Button)findViewById( R.id.abort );
1 by edam Initial import	175	begin.setOnClickListener( new View.OnClickListener() {
1 by edam Initial import	176	public void onClick( View view ) {
10 by edam - made behaviour of next button overridable	177	manualAbort();
1 by edam Initial import	178	}
	179	} );
	180
	181	_startedProgress = false;
	182	_maxProgress = 0;
	183	_tmpProgress = 0;
	184	_progress = 0;
	185	_handler = new DoitHandler();
	186
	187	_countOverwrites = 0;
	188	_countCreates = 0;
	189	_countMerges = 0;
	190	_countSkips = 0;
	191
10 by edam - made behaviour of next button overridable	192	updateNext( NEXT_BEGIN );
10 by edam - made behaviour of next button overridable	193
1 by edam Initial import	194	updateProgress();
	195	updateStats();
	196	}
	197
	198	@Override
	199	protected void onPause()
	200	{
	201	super.onPause();
	202
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	203	// close any open dialogs
	204	try {
	205	dismissDialog( _currentDialogId );
	206	}
	207	catch( Exception e ) {
	208	}
	209
2 by edam - added toaster message about import abortion in onPause()	210	// saving the state of an import sounds complicated! Lets just abort!
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	211	manualAbort( true );
1 by edam Initial import	212	}
	213
	214	@Override
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	215	protected Dialog onCreateDialog( int id )
1 by edam Initial import	216	{
	217	switch( id )
	218	{
	219	case DIALOG_ERROR:
	220	return new AlertDialog.Builder( this )
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	221	.setIcon( R.drawable.alert_dialog_icon )
	222	.setTitle( R.string.error_title )
	223	.setMessage( "" )
	224	.setPositiveButton( R.string.error_ok,
	225	new DialogInterface.OnClickListener() {
1 by edam Initial import	226	public void onClick(DialogInterface dialog,
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	227	int whichButton)
	228	{
1 by edam Initial import	229	Doit.this._importer.wake();
	230	}
	231	} )
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	232	.setOnCancelListener( _dialogOnCancelListener )
	233	.create();
1 by edam Initial import	234	case DIALOG_CONTINUEORABORT:
1 by edam Initial import	235	return new AlertDialog.Builder( this )
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	236	.setIcon( R.drawable.alert_dialog_icon )
	237	.setTitle( R.string.error_title )
	238	.setMessage( "" )
	239	.setPositiveButton( R.string.error_continue,
	240	new DialogInterface.OnClickListener() {
	241	public void onClick(DialogInterface dialog,
	242	int whichButton)
	243	{
	244	Doit.this._importer.wake(
	245	Importer.RESPONSE_POSITIVE );
	246	}
	247	} )
	248	.setNegativeButton( R.string.error_abort,
	249	new DialogInterface.OnClickListener() {
	250	public void onClick(DialogInterface dialog,
	251	int whichButton)
	252	{
	253	Doit.this._importer.wake(
	254	Importer.RESPONSE_NEGATIVE );
	255	}
	256	} )
	257	.setOnCancelListener( _dialogOnCancelListener )
	258	.create();
1 by edam Initial import	259	case DIALOG_MERGEPROMPT:
	260	// custom layout in an AlertDialog
	261	LayoutInflater factory = LayoutInflater.from( this );
	262	final View dialogView = factory.inflate(
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	263	R.layout.mergeprompt, null );
1 by edam Initial import	264	( (CheckBox)dialogView.findViewById( R.id.mergeprompt_always ) ).
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	265	setOnCheckedChangeListener(
	266	new CompoundButton.OnCheckedChangeListener() {
	267	public void onCheckedChanged( CompoundButton buttonView,
	268	boolean isChecked )
	269	{
	270	Doit.this._mergePromptAlwaysSelected = isChecked;
	271	}
	272	} );
1 by edam Initial import	273	( (Button)dialogView.findViewById( R.id.merge_keep ) ).
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	274	setOnClickListener( _mergePromptButtonListener );
1 by edam Initial import	275	( (Button)dialogView.findViewById( R.id.merge_overwrite ) ).
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	276	setOnClickListener( _mergePromptButtonListener );
1 by edam Initial import	277	( (Button)dialogView.findViewById( R.id.merge_merge ) ).
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	278	setOnClickListener( _mergePromptButtonListener );
10 by edam - made behaviour of next button overridable	279	( (Button)dialogView.findViewById( R.id.abort ) ).
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	280	setOnClickListener( _mergePromptButtonListener );
1 by edam Initial import	281	_mergePromptAlwaysSelected = false;
1 by edam Initial import	282	return new AlertDialog.Builder( this )
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	283	.setIcon( R.drawable.alert_dialog_icon )
	284	.setTitle( R.string.mergeprompt_title )
	285	.setView( dialogView )
	286	.setOnCancelListener( _dialogOnCancelListener )
	287	.create();
1 by edam Initial import	288	}
	289	return null;
	290	}
	291
13 by edam - converted project to use Android 1.5 SDK	292	private OnClickListener _mergePromptButtonListener = new OnClickListener() {
10 by edam - made behaviour of next button overridable	293	public void onClick( View view )
	294	{
	295	// handle abort
	296	if( view.getId() == R.id.abort )
	297	manualAbort();
	298
	299	// else, response
	300	else {
	301	int responseExtra = _mergePromptAlwaysSelected?
	302	Importer.RESPONSEEXTRA_ALWAYS : Importer.RESPONSEEXTRA_NONE;
	303	Doit.this._importer.wake( convertIdToAction( view.getId() ),
	304	responseExtra );
	305	}
	306
	307	// close dialog and free (don't keep a reference)
1 by edam Initial import	308	Doit.this._mergePromptDialog.dismiss();
10 by edam - made behaviour of next button overridable	309	Doit.this._mergePromptDialog = null;
1 by edam Initial import	310	}
	311	};
	312
10 by edam - made behaviour of next button overridable	313	@Override
	314	protected void onNext()
	315	{
	316	Button next = (Button)findViewById( R.id.next );
	317	next.setEnabled( false );
	318
	319	switch( _nextAction )
	320	{
	321	case NEXT_BEGIN:
	322	importContacts();
	323	break;
	324	case NEXT_CLOSE:
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	325	setResult( RESULT_OK );
10 by edam - made behaviour of next button overridable	326	finish();
	327	break;
	328	}
	329	}
	330
	331	private void manualAbort()
	332	{
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	333	manualAbort( false );
	334	}
	335
	336	private void manualAbort( boolean showToasterPopup )
	337	{
	338	abortImport( showToasterPopup );
	339
10 by edam - made behaviour of next button overridable	340	updateNext( NEXT_CLOSE );
	341	( (Button)findViewById( R.id.back ) ).setEnabled( true );
	342	findViewById( R.id.doit_abort_disp ).setVisibility( View.GONE );
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	343	( (TextView)findViewById( R.id.doit_aborted ) ).
	344	setVisibility( View.VISIBLE );
	345	( (TextView)findViewById( R.id.doit_alldone ) ).
	346	setVisibility( View.GONE );
10 by edam - made behaviour of next button overridable	347	}
	348
	349	private void updateNext( int nextAction )
	350	{
	351	Button next = (Button)findViewById( R.id.next );
	352	switch( nextAction ) {
	353	case NEXT_BEGIN: next.setText( R.string.doit_begin ); break;
	354	case NEXT_CLOSE: next.setText( R.string.doit_close ); break;
	355	}
	356	next.setEnabled( true );
	357	_nextAction = nextAction;
	358	}
	359
9 by edam - added scroll view to all layouts	360	public static int convertIdToAction( int id ) {
	361	switch( id ) {
	362	case R.id.merge_keep: return ACTION_KEEP;
	363	case R.id.merge_merge: return ACTION_MERGE_MERGE;
	364	case R.id.merge_overwrite: return ACTION_OVERWRITE;
	365	default: return ACTION_PROMPT;
	366	}
	367	}
	368
	369	public static int convertActionToId( int action ) {
	370	switch( action ) {
	371	case ACTION_KEEP: return R.id.merge_keep;
	372	case ACTION_MERGE_MERGE:return R.id.merge_merge;
	373	case ACTION_OVERWRITE: return R.id.merge_overwrite;
	374	default: return R.id.merge_prompt;
	375	}
	376	}
	377
1 by edam Initial import	378	private DialogInterface.OnCancelListener _dialogOnCancelListener =
	379	new DialogInterface.OnCancelListener() {
	380	public void onCancel( DialogInterface dialog ) {
	381	setResult( RESULT_CANCELED );
	382	finish();
	383	}
	384	};
	385
	386	@Override
	387	protected void onActivityResult( int requestCode, int resultCode,
	388	Intent data )
	389	{
2 by edam - added toaster message about import abortion in onPause()	390	// if we're cancelling, abort any import
1 by edam Initial import	391	if( resultCode == RESULT_CANCELED )
10 by edam - made behaviour of next button overridable	392	abortImport( true );
1 by edam Initial import	393	}
	394
	395	@Override
	396	protected void onPrepareDialog(int id, Dialog dialog)
	397	{
14 by edam - got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one)	398	_currentDialogId = id;
	399
1 by edam Initial import	400	switch( id )
	401	{
	402	case DIALOG_ERROR: // fall through
	403	case DIALOG_CONTINUEORABORT:
	404	// set dialog message
	405	( (AlertDialog)dialog ).setMessage( _dialogMessage );
	406	break;
	407	case DIALOG_MERGEPROMPT:
	408	// set contact's name
	409	( (TextView)dialog.findViewById( R.id.mergeprompt_name ) ).setText(
	410	_dialogMessage );
	411	// and set up reference to dialog
	412	_mergePromptDialog = dialog;
	413	break;
	414	}
	415
	416	super.onPrepareDialog( id, dialog );
	417	}
	418
	419	private void importContacts()
	420	{
	421	// switch interfaces
	422	( findViewById( R.id.doit_page_1 ) ).setVisibility( View.GONE );
	423	( findViewById( R.id.doit_page_2 ) ).setVisibility( View.VISIBLE );
	424
	425	// disable back button
	426	( (Button)findViewById( R.id.back ) ).setEnabled( false );
	427
	428	// create importer
	429	_importer = new VCFImporter( this );
	430
	431	// start the service's thread
	432	_importer.start();
	433	}
	434
	435	private void updateProgress()
	436	{
	437	ProgressBar bar = (ProgressBar)findViewById( R.id.doit_progress );
	438	TextView outOf = (TextView)findViewById( R.id.doit_outof );
	439
	440	if( _maxProgress > 0 )
	441	{
	442	bar.setMax( _maxProgress );
	443	bar.setSecondaryProgress( _tmpProgress );
	444
	445	if( _startedProgress )
	446	{
	447	( (TextView)findViewById( R.id.doit_percentage ) ).setText(
	448	(int)Math.round( 100 * _progress / _maxProgress ) + "%" );
	449	outOf.setText( _progress + "/" + _maxProgress );
	450	bar.setProgress( _progress );
	451	}
	452	}
	453	}
	454
	455	private void updateStats()
	456	{
	457	( (TextView)findViewById( R.id.doit_overwrites ) ).setText(
	458	"" + _countOverwrites );
	459	( (TextView)findViewById( R.id.doit_creates ) ).setText(
	460	"" + _countCreates );
	461	( (TextView)findViewById( R.id.doit_merges ) ).setText(
	462	"" + _countMerges );
	463	( (TextView)findViewById( R.id.doit_skips ) ).setText(
464	"" + _countSkips );
465	}
466
10 by edam - made behaviour of next button overridable	467	private void abortImport( boolean showToasterPopup )
1 by edam Initial import	468	{
	469	if( _importer != null )
	470	{
3 by edam - added "all done" message	471	// try and flag worker thread - did we need to?
	472	if( _importer.setAbort() )
	473	{
	474	// wait for worker thread to end
	475	while( true ) {
	476	try {
	477	_importer.join();
	478	break;
	479	}
	480	catch( InterruptedException e ) {}
1 by edam Initial import	481	}
3 by edam - added "all done" message	482
3 by edam - added "all done" message	483	// notify the user
10 by edam - made behaviour of next button overridable	484	if( showToasterPopup )
	485	Toast.makeText( this, R.string.doit_importaborted,
	486	Toast.LENGTH_LONG ).show();
1 by edam Initial import	487	}
1 by edam Initial import	488	}
10 by edam - made behaviour of next button overridable	489
	490	// destroy some stuff
	491	_importer = null;
	492	_handler = null;
1 by edam Initial import	493	}
1 by edam Initial import	494	}