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Viewing changes to src/org/waxworlds/edam/importcontacts/ConfigureVCF.java

  • Committer: edam
  • Date: 2010-10-28 15:49:21 UTC
  • Revision ID: edam@waxworlds.org-20101028154921-98svlxlpno3cpzb8
- added file chooser
- changed file/dir entry box for a button that opens the file chooser
- added dialog to ask if you want to select a dir to scan or a file
- fixed bug where you could abort as dialog opened and the dialog wasn't cancelled
- fixed crash where you could abort as the merge prompt opened and it would try to use the just-destroyed importer
- fixed bug where closing the application at the end would show "aborted!" erroniously

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src/org/waxworlds/edam/importcontacts/ConfigureVCF.java
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package org.waxworlds.edam.importcontacts;
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import android.app.AlertDialog;
 
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import android.app.Dialog;
 
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import android.content.DialogInterface;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import android.widget.EditText;
 
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import android.view.LayoutInflater;
 
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import android.view.View;
 
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import android.widget.Button;
 
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import android.widget.TextView;
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public class ConfigureVCF extends WizardActivity
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{
 
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        public final static int DIALOG_FILEORDIR = 1;
 
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        public final static int DIALOG_FILECHOOSER = 2;
 
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        private FileChooser _file_chooser = null;
 
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        // the save path
 
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        private String _path;
 
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        // was the dialog closed normally?
 
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        private boolean _ok = false;
 
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        // for the fileordir dialog, was file selected?
 
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        boolean _ok_file;
 
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        // reference to the dialog
 
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        Dialog _dialog;
 
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        @Override
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        protected void onCreate( Bundle savedInstanceState )
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        {
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                super.onCreate( savedInstanceState );
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                setNextActivity( Merge.class );
 
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                // create file chooser
 
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                _file_chooser = new FileChooser();
 
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                String[] extensions = { "vcf" };
 
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                _file_chooser.setExtensions( extensions );
 
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                _file_chooser.setDismissListener(
 
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                        new DialogInterface.OnDismissListener() {
 
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                                public void onDismiss( DialogInterface dialog )
 
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                                {
 
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                                        if( _file_chooser.getOk() ) {
 
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                                                _path = _file_chooser.getPath();
 
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                                                updatePathButton();
 
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                                        }
 
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                                }
 
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                        } );
 
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                _file_chooser.setPathPrefix( "/sdcard" );
 
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                // set up browser button
 
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                Button button = (Button)findViewById( R.id.path );
 
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                button.setOnClickListener( new View.OnClickListener() {
 
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                        public void onClick( View view ) {
 
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                                onBrowse();
 
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                        }
 
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                } );
 
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        }
 
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        private void onBrowse()
 
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        {
 
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                showDialog( DIALOG_FILEORDIR );
 
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        }
 
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        private void showBrowseDialog()
 
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        {
 
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                // set a path for this incantation
 
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                _file_chooser.setMode(
 
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                        _ok_file? FileChooser.MODE_FILE : FileChooser.MODE_DIR );
 
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                _file_chooser.setPath( _path );
 
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                // show dialog
 
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                showDialog( DIALOG_FILECHOOSER );
 
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        }
 
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        protected void updatePathButton()
 
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        {
 
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                Button path_button = (Button)findViewById( R.id.path );
 
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                path_button.setText(
 
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                        _file_chooser.prettyPrint( "/sdcard" + _path, true ) );
 
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                TextView location_text = (TextView)findViewById( R.id.location );
 
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                location_text.setText( getString( _path.endsWith( "/" )?
 
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                        R.string.vcf_location_dir : R.string.vcf_location_file ) );
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        }
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        @Override
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                SharedPreferences.Editor editor = getSharedPreferences().edit();
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                // location
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                EditText location = (EditText)findViewById( R.id.location );
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                editor.putString( "location", location.getText().toString() );
 
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                editor.putString( "location", _path );
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                editor.commit();
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        }
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                SharedPreferences prefs = getSharedPreferences();
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                // location
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                EditText location = (EditText)findViewById( R.id.location );
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                location.setText( prefs.getString( "location", "/sdcard/contacts" ) );
 
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                _path = prefs.getString( "location", "/" );
 
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                updatePathButton();
 
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        }
 
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        @Override
 
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        protected Dialog onCreateDialog( int id )
 
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        {
 
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                Dialog ret = null;
 
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                switch( id )
 
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                {
 
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                case DIALOG_FILEORDIR:
 
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                        // custom layout in an AlertDialog
 
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                        LayoutInflater factory = LayoutInflater.from( this );
 
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                        final View dialogView = factory.inflate(
 
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                                R.layout.fileordir, null );
 
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                        // wire up buttons
 
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                        ( (Button)dialogView.findViewById(  R.id.file ) )
 
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                                .setOnClickListener( new View.OnClickListener() {
 
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                                        public void onClick( View view ) {
 
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                                                _ok = true;
 
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                                                _ok_file = true;
 
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                                                _dialog.dismiss();
 
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                                        }
 
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                                } );
 
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                        ( (Button)dialogView.findViewById(  R.id.dir ) )
 
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                        .setOnClickListener( new View.OnClickListener() {
 
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                                public void onClick( View view ) {
 
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                                        _ok = true;
 
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                                        _ok_file = false;
 
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                                        _dialog.dismiss();
 
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                                }
 
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                        } );
 
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                        _dialog = ret = new AlertDialog.Builder( this )
 
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                                .setTitle( "Do you want to?" )
 
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                                .setView( dialogView )
 
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                                .create();
 
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                        ret.setOnDismissListener(
 
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                                new DialogInterface.OnDismissListener() {
 
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                                        public void onDismiss( DialogInterface dialog )
 
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                                        {
 
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                                                if( _ok ) showBrowseDialog();
 
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                                        }
 
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                                } );
 
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                        break;
 
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                case DIALOG_FILECHOOSER:
 
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                        ret = _file_chooser.onCreateDialog( this );
 
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                        break;
 
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                }
 
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                return ret;
 
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        }
 
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        @Override
 
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        protected void onPrepareDialog( int id, Dialog dialog )
 
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        {
 
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                switch( id )
 
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                {
 
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                case DIALOG_FILEORDIR:
 
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                        _ok = false;
 
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                        break;
 
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                case DIALOG_FILECHOOSER:
 
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                        _file_chooser.onPrepareDialog( this, dialog );
 
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                        break;
 
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                }
 
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                super.onPrepareDialog( id, dialog );
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        }
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}