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	iliev	2302	/*
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			}