jsampler/view/JSMainFrame.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005 Grigor Kirilov Iliev
 *
 *   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.view;

import java.awt.Dimension;

import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import java.util.Vector;
import java.util.logging.Level;

import javax.swing.JFrame;

import org.jsampler.CC;
import org.jsampler.JSampler;
import org.jsampler.Prefs;

import org.jsampler.event.SamplerChannelListEvent;
import org.jsampler.event.SamplerChannelListListener;

/**
 *
 * @author Grigor Iliev
 */
public abstract class JSMainFrame extends JFrame {
        private final Vector<JSChannelsPane> chnPaneList = new Vector<JSChannelsPane>();
        
        public
        JSMainFrame() {
                super(JSampler.NAME + ' ' + JSampler.VERSION);
                
                setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
                addWindowListener(new WindowAdapter() {
                        public void
                        windowClosing(WindowEvent we) { onWindowClose(); }
                });
                
                CC.getSamplerModel().addSamplerChannelListListener(new EventHandler());
        }
        
        private void
        onWindowClose() {
                if(Prefs.getSaveWindowProperties()) {
                        Prefs.setWindowMaximized (
                                (getExtendedState() & MAXIMIZED_BOTH) == MAXIMIZED_BOTH
                        );
                        
                        setVisible(false);
                        if(Prefs.getWindowMaximized()) {
                                //setExtendedState(getExtendedState() & ~MAXIMIZED_BOTH);
                                CC.cleanExit();
                                return;
                        }
                        
                        java.awt.Point p = getLocation();
                        Dimension d = getSize();
                        StringBuffer sb = new StringBuffer();
                        sb.append(p.x).append(',').append(p.y).append(',');
                        sb.append(d.width).append(',').append(d.height);
                        Prefs.setWindowSizeAndLocation(sb.toString());
                }
                
                CC.cleanExit();
        }
        
        public Vector<JSChannelsPane>
        getChannelsPaneList() { return chnPaneList; }
        
        public JSChannelsPane
        getChannelsPane(int idx) { return chnPaneList.get(idx); }
        
        public void
        addChannelsPane(JSChannelsPane chnPane) { chnPaneList.add(chnPane); }
        
        public boolean
        removeChannelsPane(JSChannelsPane chnPane) { return chnPaneList.remove(chnPane); }
        
        public int
        getChannelsPaneCount() { return chnPaneList.size(); }
        
        public abstract void insertChannelsPane(JSChannelsPane pane, int idx);
        public abstract JSChannelsPane getSelectedChannelsPane();
        public abstract void setSelectedChannelsPane(JSChannelsPane pane);
        
        private class EventHandler implements SamplerChannelListListener {
                /**
                 * Invoked when a new sampler channel is created.
                 * @param e A <code>SamplerChannelListEvent</code>
                 * instance providing the event information.
                 */
                public void
                channelAdded(SamplerChannelListEvent e) {
                        Integer id = e.getChannelModel().getChannelID();
                        if(findChannel(id) != null) {
                                CC.getLogger().log(Level.WARNING, "JSMainFrame.channelExist!", id);
                                return;
                        }
                        
                        getSelectedChannelsPane().addChannel(e.getChannelModel());
                }
        
                /**
                 * Invoked when a sampler channel is removed.
                 * @param e A <code>SamplerChannelListEvent</code>
                 * instance providing the event information.
                 */
                public void
                channelRemoved(SamplerChannelListEvent e) {
                        removeChannel(e.getChannelModel().getChannelID());
                }
        }
        
        /**
         * Searches for the first occurence of a channel with numerical ID <code>id</code>.
         * @return The first occurence of a channel with numerical ID <code>id</code> or
         * <code>null</code> if there is no channel with numerical ID <code>id</code>.
         */
        public JSChannel
        findChannel(int id) {
                if(id < 0) return null;
                
                for(JSChannelsPane cp : getChannelsPaneList()) {
                        for(JSChannel c : cp.getChannels()) if(c.getChannelID() == id) return c;
                }
                
                return null;
        }
        
        /**
         * Removes the first occurence of a channel with numerical ID <code>id</code>.
         * This method is invoked when a sampler channel is removed in the back-end.
         * @return The removed channel or <code>null</code>
         * if there is no channel with numerical ID <code>id</code>.
         */
        public JSChannel
        removeChannel(int id) {
                if(id < 0) return null;
                
                for(JSChannelsPane cp : getChannelsPaneList()) {
                        for(JSChannel c : cp.getChannels()) {
                                if(c.getChannelID() == id) {
                                        cp.removeChannel(c);
                                        return c;
                                }
                        }
                }
                
                return null;
        }
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005 Grigor Kirilov Iliev
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.view;
24
25	import java.awt.Dimension;
26
27	import java.awt.event.WindowAdapter;
28	import java.awt.event.WindowEvent;
29
30	import java.util.Vector;
31	import java.util.logging.Level;
32
33	import javax.swing.JFrame;
34
35	import org.jsampler.CC;
36	import org.jsampler.JSampler;
37	import org.jsampler.Prefs;
38
39	import org.jsampler.event.SamplerChannelListEvent;
40	import org.jsampler.event.SamplerChannelListListener;
41
42	/**
43	*
44	* @author Grigor Iliev
45	*/
46	public abstract class JSMainFrame extends JFrame {
47	private final Vector<JSChannelsPane> chnPaneList = new Vector<JSChannelsPane>();
48
49	public
50	JSMainFrame() {
51	super(JSampler.NAME + ' ' + JSampler.VERSION);
52
53	setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
54	addWindowListener(new WindowAdapter() {
55	public void
56	windowClosing(WindowEvent we) { onWindowClose(); }
57	});
58
59	CC.getSamplerModel().addSamplerChannelListListener(new EventHandler());
60	}
61
62	private void
63	onWindowClose() {
64	if(Prefs.getSaveWindowProperties()) {
65	Prefs.setWindowMaximized (
66	(getExtendedState() & MAXIMIZED_BOTH) == MAXIMIZED_BOTH
67	);
68
69	setVisible(false);
70	if(Prefs.getWindowMaximized()) {
71	//setExtendedState(getExtendedState() & ~MAXIMIZED_BOTH);
72	CC.cleanExit();
73	return;
74	}
75
76	java.awt.Point p = getLocation();
77	Dimension d = getSize();
78	StringBuffer sb = new StringBuffer();
79	sb.append(p.x).append(',').append(p.y).append(',');
80	sb.append(d.width).append(',').append(d.height);
81	Prefs.setWindowSizeAndLocation(sb.toString());
82	}
83
84	CC.cleanExit();
85	}
86
87	public Vector<JSChannelsPane>
88	getChannelsPaneList() { return chnPaneList; }
89
90	public JSChannelsPane
91	getChannelsPane(int idx) { return chnPaneList.get(idx); }
92
93	public void
94	addChannelsPane(JSChannelsPane chnPane) { chnPaneList.add(chnPane); }
95
96	public boolean
97	removeChannelsPane(JSChannelsPane chnPane) { return chnPaneList.remove(chnPane); }
98
99	public int
100	getChannelsPaneCount() { return chnPaneList.size(); }
101
102	public abstract void insertChannelsPane(JSChannelsPane pane, int idx);
103	public abstract JSChannelsPane getSelectedChannelsPane();
104	public abstract void setSelectedChannelsPane(JSChannelsPane pane);
105
106	private class EventHandler implements SamplerChannelListListener {
107	/**
108	* Invoked when a new sampler channel is created.
109	* @param e A <code>SamplerChannelListEvent</code>
110	* instance providing the event information.
111	*/
112	public void
113	channelAdded(SamplerChannelListEvent e) {
114	Integer id = e.getChannelModel().getChannelID();
115	if(findChannel(id) != null) {
116	CC.getLogger().log(Level.WARNING, "JSMainFrame.channelExist!", id);
117	return;
118	}
119
120	getSelectedChannelsPane().addChannel(e.getChannelModel());
121	}
122
123	/**
124	* Invoked when a sampler channel is removed.
125	* @param e A <code>SamplerChannelListEvent</code>
126	* instance providing the event information.
127	*/
128	public void
129	channelRemoved(SamplerChannelListEvent e) {
130	removeChannel(e.getChannelModel().getChannelID());
131	}
132	}
133
134	/**
135	* Searches for the first occurence of a channel with numerical ID <code>id</code>.
136	* @return The first occurence of a channel with numerical ID <code>id</code> or
137	* <code>null</code> if there is no channel with numerical ID <code>id</code>.
138	*/
139	public JSChannel
140	findChannel(int id) {
141	if(id < 0) return null;
142
143	for(JSChannelsPane cp : getChannelsPaneList()) {
144	for(JSChannel c : cp.getChannels()) if(c.getChannelID() == id) return c;
145	}
146
147	return null;
148	}
149
150	/**
151	* Removes the first occurence of a channel with numerical ID <code>id</code>.
152	* This method is invoked when a sampler channel is removed in the back-end.
153	* @return The removed channel or <code>null</code>
154	* if there is no channel with numerical ID <code>id</code>.
155	*/
156	public JSChannel
157	removeChannel(int id) {
158	if(id < 0) return null;
159
160	for(JSChannelsPane cp : getChannelsPaneList()) {
161	for(JSChannel c : cp.getChannels()) {
162	if(c.getChannelID() == id) {
163	cp.removeChannel(c);
164	return c;
165	}
166	}
167	}
168
169	return null;
170	}
171	}