/android/import-contacts

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Viewing changes to src/org/waxworlds/importcontacts/WizardActivity.java

  • Committer: edam
  • Date: 2009-10-03 16:58:29 UTC
  • Revision ID: edam@waxworlds.org-20091003165829-vxhwdodf3400ugs3
Tags: 0.9
- converted project to use Android 1.5 SDK
- cleaned-up some whitespace/newlines in source

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src/org/waxworlds/importcontacts/WizardActivity.java
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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.importcontacts;
 
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package org.waxworlds.importcontacts;
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import android.app.Activity;
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import android.content.Intent;
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public class WizardActivity extends Activity
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{
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        private Class< ? > _nextClass;
 
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        private int _nextState;
 
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        private boolean _backEnabled;
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        @Override
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        protected void onCreate( Bundle savedInstanceState )
 
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        protected void onCreate(Bundle savedInstanceState)
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        {
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                super.onCreate( savedInstanceState );
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                // enable back button based on intent data
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                Bundle extras = getIntent().getExtras();
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                if( extras != null )//&& extras.getBoolean( "back-enabled" ) )
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                        ( (Button)findViewById( R.id.back ) ).setEnabled( true );
 
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                super.onCreate(savedInstanceState);
 
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                _nextState = 0;
 
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                // deal with saved state vs. defaults
 
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                if( savedInstanceState == null)
 
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                {
 
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                        _backEnabled = false;
 
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                        Bundle extras = getIntent().getExtras();
 
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                        if( extras != null )
 
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                                _backEnabled = extras.getBoolean( "backstate" );
 
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                }
 
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                else
 
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                {
 
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                        _backEnabled = savedInstanceState.getBoolean( "_backEnabled" );
 
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                }
 
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                // enable/disable back button
 
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                ( (Button)findViewById( R.id.back ) ).setEnabled( _backEnabled );
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                // set up next button
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                Button next = (Button)findViewById( R.id.next );
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                Button back = (Button)findViewById( R.id.back );
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                back.setOnClickListener( new View.OnClickListener() {
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                        public void onClick( View view ) {
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                                onBack();
 
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                                setResult( RESULT_OK );
 
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                                finish();
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                        }
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                } );
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        }
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        @Override
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        protected void  onActivityResult( int requestCode, int resultCode, Intent data )
 
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        protected void onSaveInstanceState( Bundle outState ) {
 
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                super.onSaveInstanceState(outState);
 
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                outState.putBoolean( "_backEnabled", _backEnabled );
 
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        }
 
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/*
 
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        @Override
 
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        protected void onPause()
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        {
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                if( resultCode == RESULT_OK ) {
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                        setResult( RESULT_OK );
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                        finish();
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                }
 
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                super.onPause();
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        }
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        @Override
 
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        protected void onResume()
 
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        {
 
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                super.onResume();
 
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        }
 
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*/
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        protected void onNext()
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        {
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                // create bundle with back enabled state
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                Bundle bundle = new Bundle();
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                bundle.putBoolean( "back-enabled", true );
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                Intent i = new Intent( this, _nextClass );
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                i.putExtras( bundle );
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                // start next activity
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                startActivityForResult( i, 0 );
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        }
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        protected void onBack()
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        {
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                setResult( RESULT_CANCELED );
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                finish();
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        }
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        protected void setNextActivity( Class< ? > cls )
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        {
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                _nextClass = cls;
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                // enable next button
 
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                switchToState( _nextState );
 
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        }
 
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        protected void setNextState( int nextState )
 
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        {
 
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                // set next state and enable button
 
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                _nextState = nextState;
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                ( (Button)findViewById( R.id.next ) ).setEnabled( true );
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        }
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        private void switchToState( int newState )
 
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        {
 
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                if( newState != 0 )
 
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                {
 
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                        // create result data bundle
 
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                        Bundle bundle = new Bundle();
 
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                        bundle.putInt( "nextstate", newState );
 
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                        // create response intent and finish
 
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                        Intent i = new Intent();
 
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                        i.putExtras( bundle );
 
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                        setResult( RESULT_OK, i );
 
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                        finish();
 
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                }
 
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        }
 
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        public SharedPreferences getSharedPreferences()
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        {
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                return super.getSharedPreferences( "ImportContacts", 0 );