android/view/AudioDeviceSpinnerAdapter.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2011 Grigor Iliev <grigor@grigoriliev.com>
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler 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 JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.jsampler.android.view;

import static org.jsampler.android.view.AndroidI18n.i18n;

import org.jsampler.AudioDeviceModel;
import org.jsampler.CC;
import org.jsampler.event.ListEvent;
import org.jsampler.event.ListListener;

public class AudioDeviceSpinnerAdapter extends AbstractSpinnerAdapter<AudioDeviceModel> 
                                implements ListListener<AudioDeviceModel> {
        public AudioDeviceSpinnerAdapter() {
                CC.getSamplerModel().addAudioDeviceListListener(this);
        }
        
        public void
        uninstall() { CC.getSamplerModel().removeAudioDeviceListListener(this); }
        
        @Override
        public int
        size() { return CC.getSamplerModel().getAudioDeviceCount(); }
        
        @Override
        public Object
        get(int position) { return CC.getSamplerModel().getAudioDevice(position); }
        
        public String
        getEmptyItemText() { return i18n.getLabel("AudioDeviceSpinnerAdapter.selectDevice"); }
        
        public String
        getItemText(int position) {
                AudioDeviceModel dev = (AudioDeviceModel)getItem(position);
                return i18n.getLabel("AudioDeviceSpinnerAdapter.device", dev.getDeviceId());
        }
        
        @Override
        public boolean
        compare(AudioDeviceModel d1, AudioDeviceModel d2) {
                if(d1 == null || d2 == null) return false;
                return d1.getDeviceId() == d2.getDeviceId();
        }
        
        /** Invoked when a new audio device is created. */
        @Override
        public void
        entryAdded(ListEvent<AudioDeviceModel> e) { notifyDataSetChanged(); }

        /** Invoked when an audio device is removed. */
        @Override
        public void
        entryRemoved(ListEvent<AudioDeviceModel> e) { notifyDataSetChanged(); }
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2011 Grigor Iliev <grigor@grigoriliev.com>
5	*
6	* This file is part of JSampler.
7	*
8	* JSampler is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License version 2
10	* as published by the Free Software Foundation.
11	*
12	* JSampler is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with JSampler; if not, write to the Free Software
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20	* MA 02111-1307 USA
21	*/
22
23	package org.jsampler.android.view;
24
25	import static org.jsampler.android.view.AndroidI18n.i18n;
26
27	import org.jsampler.AudioDeviceModel;
28	import org.jsampler.CC;
29	import org.jsampler.event.ListEvent;
30	import org.jsampler.event.ListListener;
31
32	public class AudioDeviceSpinnerAdapter extends AbstractSpinnerAdapter<AudioDeviceModel>
33	implements ListListener<AudioDeviceModel> {
34	public AudioDeviceSpinnerAdapter() {
35	CC.getSamplerModel().addAudioDeviceListListener(this);
36	}
37
38	public void
39	uninstall() { CC.getSamplerModel().removeAudioDeviceListListener(this); }
40
41	@Override
42	public int
43	size() { return CC.getSamplerModel().getAudioDeviceCount(); }
44
45	@Override
46	public Object
47	get(int position) { return CC.getSamplerModel().getAudioDevice(position); }
48
49	public String
50	getEmptyItemText() { return i18n.getLabel("AudioDeviceSpinnerAdapter.selectDevice"); }
51
52	public String
53	getItemText(int position) {
54	AudioDeviceModel dev = (AudioDeviceModel)getItem(position);
55	return i18n.getLabel("AudioDeviceSpinnerAdapter.device", dev.getDeviceId());
56	}
57
58	@Override
59	public boolean
60	compare(AudioDeviceModel d1, AudioDeviceModel d2) {
61	if(d1 == null \|\| d2 == null) return false;
62	return d1.getDeviceId() == d2.getDeviceId();
63	}
64
65	/** Invoked when a new audio device is created. */
66	@Override
67	public void
68	entryAdded(ListEvent<AudioDeviceModel> e) { notifyDataSetChanged(); }
69
70	/** Invoked when an audio device is removed. */
71	@Override
72	public void
73	entryRemoved(ListEvent<AudioDeviceModel> e) { notifyDataSetChanged(); }
74	}