source: trunk/src_apollo/org/apollo/ApolloSystem.java@ 315

Last change on this file since 315 was 315, checked in by bjn8, 16 years ago

Apollo spin-off added
File size: 6.7 KB
Line 
1package org.apollo;
2
3import java.awt.Image;
4import java.awt.Toolkit;
5import java.awt.event.KeyEvent;
6import java.awt.event.KeyListener;
7import java.awt.event.WindowEvent;
8import java.awt.event.WindowListener;
9import java.net.URL;
10import java.util.Collection;
11import java.util.HashSet;
12import java.util.Set;
13
14import javax.swing.SwingUtilities;
15
16import org.apollo.actions.ApolloActions;
17import org.apollo.agents.MelodySearch;
18import org.apollo.audio.ApolloPlaybackMixer;
19import org.apollo.audio.RecordManager;
20import org.apollo.audio.SampledAudioManager;
21import org.apollo.audio.util.FrameLayoutDaemon;
22import org.apollo.audio.util.MultiTrackPlaybackController;
23import org.apollo.audio.util.PlaybackClock;
24import org.apollo.audio.util.SoundDesk;
25import org.apollo.gui.FramePlaybackBarRenderer;
26import org.apollo.gui.FrameRenderPasses;
27import org.apollo.io.SampledAudioFileImporter;
28import org.apollo.util.AudioSystemLog;
29import org.expeditee.actions.Actions;
30import org.expeditee.gui.Browser;
31import org.expeditee.gui.FrameGraphics;
32import org.expeditee.importer.FrameDNDTransferHandler;
33
34/**
35 * Provides initialization and shutdown services for the Apollo system.
36 *
37 * @author Brook Novak
38 *
39 */
40public final class ApolloSystem {
41
42 // TODO: Create actual frames
43 public static final String SYSTEM_FRAMESET_NAME = "apollosystem";
44 public static final String HELP_TOP_FRAMENAME = SYSTEM_FRAMESET_NAME + 2;
45
46// TODO: How to get good results: collection (moteef) and querry
47 // TODO: How to omit indexing on tracks
48 public static final String HELP_MELODYSEARCH_FRAMENAME = SYSTEM_FRAMESET_NAME + 3;
49
50 public static boolean useQualityGraphics = true;
51
52 /** Would be nice to seperate outside of this class.. */
53 private static boolean isControlDown = false;
54
55 private ApolloSystem() {
56 }
57
58 private static boolean hasInitialized = false;
59
60 /**
61 * Initializes Apollo mod for expeditee - prepares all subsystems.
62 */
63 public static void initialize() {
64
65 if (hasInitialized) return;
66
67 AudioSystemLog.println("Initializing...");
68
69 SwingUtilities.invokeLater(new Runnable() {
70 public void run() {
71
72 try {
73
74
75 URL url = ClassLoader.getSystemResource("org/apollo/icons/mainicon.png");
76
77 if (url != null) {
78 Image img = Toolkit.getDefaultToolkit().getImage(url);
79 Browser._theBrowser.setIconImage(img);
80 }
81
82
83
84 } catch (Exception e) {
85 e.printStackTrace();
86 }
87
88 // Ensure that resources are released before the application is closed.
89 Browser._theBrowser.addWindowListener(new WindowListener() {
90
91 public void windowActivated(WindowEvent e) {
92 }
93
94 public void windowClosed(WindowEvent e) {
95 }
96
97 public void windowClosing(WindowEvent e) {
98 ApolloSystem.shutdown();
99 }
100
101 public void windowDeactivated(WindowEvent e) {
102 }
103
104 public void windowDeiconified(WindowEvent e) {
105 }
106
107 public void windowIconified(WindowEvent e) {
108 }
109
110 public void windowOpened(WindowEvent e) {
111 }
112
113 });
114
115 // Refresh frame for graphical helpers that display / hide when the
116 // user presses various keys
117 Browser._theBrowser.getContentPane().addKeyListener(new KeyListener() {
118
119 public void keyPressed(KeyEvent e) {
120 isControlDown = e.isControlDown();
121 if (e.getKeyCode() == KeyEvent.VK_CONTROL) {
122 FrameGraphics.refresh(false);
123 }
124
125 }
126
127 public void keyReleased(KeyEvent e) {
128 isControlDown = e.isControlDown();
129 if (e.getKeyCode() == KeyEvent.VK_CONTROL) {
130 FrameGraphics.refresh(false);
131 } else if (e.getKeyCode() == KeyEvent.VK_G && e.isControlDown()) {
132 useQualityGraphics = !useQualityGraphics;
133 }
134 }
135
136 public void keyTyped(KeyEvent e) {
137 }
138
139 });
140 }
141 });
142
143 // TODO: Have sample rates configurable (remmebr to delete all metadata upen new sample rates).
144 // TODO: Fix conversion for me
145 if (SampledAudioManager.PLAYBACK_SAMPLE_RATE != 22050.0f) {
146 AudioSystemLog.print("***BETA-WARNING**: Sample-rate will not give melody searches");
147 }
148
149 // Set title and icon
150 //Browser._theBrowser.etTitle("Apollo");
151
152
153
154 System.err.println("WARNING: MISSING MAIN ICON"); // TODO
155
156 AudioSystemLog.println(" Preparing sub-systems...");
157
158 SampledAudioManager.getInstance();
159
160 RecordManager.getInstance();
161
162 ApolloPlaybackMixer.getInstance();
163
164 FrameLayoutDaemon.getInstance();
165
166 FrameRenderPasses.getInstance();
167
168 PlaybackClock.getInstance();
169
170 FramePlaybackBarRenderer.getInstance();
171
172 // Setup for importing audio
173 FrameDNDTransferHandler.getInstance().addCustomFileImporter(
174 new SampledAudioFileImporter());
175
176 AudioSystemLog.println(" Loading actions and agents...");
177
178 // Add apollo actions
179 Actions.LoadMethods(ApolloActions.class);
180
181 Set<String> agents = new HashSet<String>();
182 agents.add(MelodySearch.class.getName());
183
184 Collection<String> omitted = Actions.addAgents(agents);
185
186 for (String agent : omitted) {
187
188 if (agent == null || agent.length() == 0) continue;
189
190 String name = agent;
191
192 int index = agent.lastIndexOf('.');
193 if (index > 0 && agent.length() > (index - 1)) {
194 name = agent.substring(index);
195 }
196 AudioSystemLog.println(" WARNING: Failed to add agent \"" + name + "\"");
197
198 }
199
200 AudioSystemLog.println(" Loading banks...");
201 SoundDesk.getInstance(); // loads upon creation
202
203 AudioSystemLog.println("Initialized");
204
205 hasInitialized = true;
206 }
207
208
209
210
211 /**
212 * Releases all resources currently used by the SampledAudioManager.
213 */
214 private static void shutdown() {
215
216 AudioSystemLog.println("Saving banks...");
217 SoundDesk.getInstance().saveMasterMix();
218 SoundDesk.getInstance().saveMixes();
219
220 AudioSystemLog.println("Releasing resources...");
221
222 ApolloPlaybackMixer.getInstance().releaseResources();
223 RecordManager.getInstance().releaseResources(); // blocking
224 MultiTrackPlaybackController.getInstance().releaseResources();
225
226 AudioSystemLog.println("Audio subsystems shutdown");
227 }
228
229 /**
230 * @return
231 * True if has initialized.
232 */
233 public static boolean isInitialized() {
234 return hasInitialized;
235 }
236
237
238 /**
239 * @return True if control is down.
240 */
241 public static boolean isControlDown() {
242 return isControlDown;
243 }
244
245
246
247
248 public static void setControlDown(boolean isControlDown) {
249 ApolloSystem.isControlDown = isControlDown;
250 }
251
252
253
254
255 /**
256 * The apollo main just ensures that apollo is initialized during startup.
257 *
258 * This may eventually become redundant once Expeditee implements a plugin system
259 * that allows a plugin / mod to initialize itself at started...
260 *
261 * @param args
262 */
263 public static void main(String[] args) {
264
265 // Run expeditee
266 Browser.main(args);
267
268 // Initialize apollo
269 SwingUtilities.invokeLater(new Runnable() {
270 public void run() {
271 ApolloSystem.initialize();
272 }
273 });
274 }
275
276}
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