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Viewing changes to src/am/ed/exportcontacts/ConfigureVCF.java

  • Committer: edam
  • Date: 2012-12-19 15:51:48 UTC
  • Revision ID: tim@ed.am-20121219155148-9ut7lwtpi21aj54m
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src/am/ed/exportcontacts/ConfigureVCF.java
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/*
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 * ConfigureVCF.java
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 *
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 * Copyright (C) 2010 Tim Marston <edam@waxworlds.org>
 
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 * Copyright (C) 2010 Tim Marston <tim@ed.am>
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 *
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 * This file is part of the Export Contacts program (hereafter referred
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 * to as "this program"). For more information, see
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 * http://www.waxworlds.org/edam/software/android/export-contacts
 
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 * http://ed.am/dev/android/export-contacts
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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package org.waxworlds.edam.exportcontacts;
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package am.ed.exportcontacts;
 
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import java.io.IOException;
 
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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.os.Environment;
 
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import android.view.View;
 
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import android.widget.Button;
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import android.widget.EditText;
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public class ConfigureVCF extends WizardActivity
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{
 
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        public final static int DIALOG_FILECHOOSER = 1;
 
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        public final static int DIALOG_NOSDCARD = 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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        @Override
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        protected void onCreate( Bundle savedInstanceState )
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        {
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                setContentView( R.layout.configure_vcf );
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                super.onCreate( savedInstanceState );
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//              setNextActivity( Doit.class );
 
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                setNextActivity( Doit.class );
 
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                // get sdcard prefix
 
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                String sdcard_prefix = getSdCardPathPrefix();
 
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                if( sdcard_prefix == null )
 
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                        showDialog( DIALOG_NOSDCARD );
 
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                // create file chooser
 
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                _file_chooser = new FileChooser( this );
 
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                _file_chooser.setMode( FileChooser.MODE_DIR );
 
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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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                Button path_button = (Button)findViewById( R.id.path );
 
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                path_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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        @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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                // path and filename
 
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                editor.putString(  "path", _path );
 
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                EditText filename = (EditText)findViewById( R.id.filename );
 
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                editor.putString( "filename", filename.getText().toString() );
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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.vcf" ) );
 
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/*              // default filename
 
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                Calendar now = Calendar.getInstance();
 
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                NumberFormat formatter = new DecimalFormat( "00" );
 
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                String date = now.get( Calendar.YEAR ) + "-" +
 
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                        formatter.format( now.get( Calendar.MONTH ) ) + "-" +
 
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                        formatter.format( now.get( Calendar.DAY_OF_MONTH ) );
 
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*/
 
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                // path and filename
 
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                _path = prefs.getString( "path", "/" );
 
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                updatePathButton();
 
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                EditText filename = (EditText)findViewById( R.id.filename );
 
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                filename.setText( prefs.getString( "filename",
 
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                        "android-contacts.vcf" ) );
 
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        }
 
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        static protected String getSdCardPathPrefix()
 
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        {
 
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                // check sdcard status
 
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                String state = Environment.getExternalStorageState();
 
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                if( !Environment.MEDIA_MOUNTED.equals( state ) &&
 
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                        !Environment.MEDIA_MOUNTED_READ_ONLY.equals( state ) )
 
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                {
 
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                        // no sdcard mounted
 
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                        return null;
 
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                }
 
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                // get sdcard path
 
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                String sdcard_path;
 
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                try {
 
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                        sdcard_path = Environment.getExternalStorageDirectory()
 
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                                .getCanonicalPath();
 
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                        if( sdcard_path.charAt( sdcard_path.length() - 1 ) == '/' )
 
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                                sdcard_path =
 
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                                        sdcard_path.substring( 0, sdcard_path.length() - 1 );
 
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                }
 
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                catch( IOException e ) {
 
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                        sdcard_path = null;
 
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                }
 
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                return sdcard_path;
 
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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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        }
 
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        protected void onBrowse()
 
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        {
 
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                // get path
 
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                Button path_button = (Button)findViewById( R.id.path );
 
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                // set a path for this incantation
 
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                _file_chooser.setPath( path_button.getText().toString() );
 
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                showDialog( DIALOG_FILECHOOSER );
 
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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_FILECHOOSER:
 
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                        ret = _file_chooser.onCreateDialog();
 
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                        break;
 
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                case DIALOG_NOSDCARD:
 
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                        ret = new AlertDialog.Builder( this )
 
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                        .setIcon( R.drawable.alert_dialog_icon )
 
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                        .setTitle( R.string.error_title )
 
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                        .setMessage( R.string.error_nosdcard )
 
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                        .setPositiveButton( R.string.error_ok,
 
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                                new DialogInterface.OnClickListener() {
 
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                                        public void onClick(DialogInterface dialog,
 
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                                                int whichButton)
 
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                                        {
 
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                                                // close the whole app!
 
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                                                setResult( RESULT_OK );
 
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                                                finish();
 
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                                        }
 
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                                } )
 
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                        .create();
 
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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_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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}