view/std/OkCancelDialog.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.std;

import org.jsampler.android.R;

import android.app.Activity;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public abstract class OkCancelDialog extends Dialog {
        private final int layout;
        private final int title;
        
        public OkCancelDialog(Activity context, int title, int layout) {
                super(context);
                this.title = title;
                this.layout = layout;
        }
        
        protected void
        onCreate(Bundle savedInstanceState) {
                setContentView(layout);
                setTitle(title);
                installListeners();
        }
        
        /** This method is invoked when the user choose the OK button */
        protected abstract void onOk();
        
        /** This method is invoked when the user choose the Cancel button */
        protected abstract void onCancel();
        
        private void
        installListeners() {
                Button btnOk = (Button)findViewById(R.id.btn_ok);
                btnOk.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                                onOk();
                        }
                });
                
                Button btnCancel = (Button)findViewById(R.id.btn_cancel);
                btnCancel.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) { cancel(); }
                });
                
                setOnCancelListener(new DialogInterface.OnCancelListener() {
                        public void
                        onCancel(DialogInterface dialog) { OkCancelDialog.this.onCancel(); }
                });
                
        }
}
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.std;
24
25	import org.jsampler.android.R;
26
27	import android.app.Activity;
28	import android.app.Dialog;
29	import android.content.DialogInterface;
30	import android.os.Bundle;
31	import android.view.View;
32	import android.widget.Button;
33
34	public abstract class OkCancelDialog extends Dialog {
35	private final int layout;
36	private final int title;
37
38	public OkCancelDialog(Activity context, int title, int layout) {
39	super(context);
40	this.title = title;
41	this.layout = layout;
42	}
43
44	protected void
45	onCreate(Bundle savedInstanceState) {
46	setContentView(layout);
47	setTitle(title);
48	installListeners();
49	}
50
51	/** This method is invoked when the user choose the OK button */
52	protected abstract void onOk();
53
54	/** This method is invoked when the user choose the Cancel button */
55	protected abstract void onCancel();
56
57	private void
58	installListeners() {
59	Button btnOk = (Button)findViewById(R.id.btn_ok);
60	btnOk.setOnClickListener(new View.OnClickListener() {
61	public void onClick(View v) {
62	onOk();
63	}
64	});
65
66	Button btnCancel = (Button)findViewById(R.id.btn_cancel);
67	btnCancel.setOnClickListener(new View.OnClickListener() {
68	public void onClick(View v) { cancel(); }
69	});
70
71	setOnCancelListener(new DialogInterface.OnCancelListener() {
72	public void
73	onCancel(DialogInterface dialog) { OkCancelDialog.this.onCancel(); }
74	});
75
76	}
77	}