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1
53 package org.swixml;
54
55 import com.apple.eawt.*;
56 import javax.swing.*;
57
58 import java.awt.event.ActionEvent  ;
59 import java.util.Map ;
60
61
67 public class MacApp extends Application {
68 private static MacApp INSTANCE = null;
69
70 public synchronized static MacApp getInstance() {
71 if (INSTANCE == null) {
72 INSTANCE = new MacApp();
73 }
74 return INSTANCE;
75 }
76
77
79 Action aboutAction = null;
80 Action fileAction = null;
81 Action appAction = null;
82 Action prefAction = null;
83 Action printAction = null;
84 Action reopenAction = null;
85 Action quitAction = null;
86 int sequence;
87
88
89 private MacApp() {
90 this.sequence = 0;
91 addApplicationListener( new ApplicationAdapter() {
92
93 public void handleAbout( ApplicationEvent event ) {
94 if (aboutAction != null) {
95 event.setHandled( true );
96 aboutAction.actionPerformed( new ActionEvent (event.getSource(),
97 MacApp.this.sequence++,
98 Parser.ATTR_MACOS_ABOUT ));
99 } else {
100 super.handleAbout( event );
101 }
102 }
103
104 public void handleOpenApplication( ApplicationEvent event ) {
105 if (appAction != null) {
106 appAction.actionPerformed( new ActionEvent (event.getSource(),
107 MacApp.this.sequence++,
108 Parser.ATTR_MACOS_OPENAPP) );
109 event.setHandled( true );
110 } else {
111 super.handleOpenApplication( event );
112 }
113 }
114
115 public void handleOpenFile( ApplicationEvent event ) {
116 if (fileAction != null) {
117 fileAction.actionPerformed( new ActionEvent (event.getSource(),
118 MacApp.this.sequence++,
119 Parser.ATTR_MACOS_OPENFILE) );
120 event.setHandled( true );
121 } else {
122 super.handleOpenFile( event );
123 }
124 }
125
126 public void handlePreferences( ApplicationEvent event ) {
127 if (prefAction != null) {
128 prefAction.actionPerformed( new ActionEvent (event.getSource(),
129 MacApp.this.sequence++,
130 Parser.ATTR_MACOS_PREF) );
131 event.setHandled( true );
132 } else {
133 super.handlePreferences( event );
134 }
135 }
136
137 public void handlePrintFile( ApplicationEvent event ) {
138 if (printAction != null) {
139 printAction.actionPerformed( new ActionEvent (event.getSource(),
140 MacApp.this.sequence++,
141 Parser.ATTR_MACOS_PRINT) );
142 event.setHandled( true );
143 } else {
144 super.handlePrintFile( event );
145 }
146 }
147
148 public void handleQuit( ApplicationEvent event ) {
149 if (quitAction != null) {
150 quitAction.actionPerformed( new ActionEvent (event.getSource(),
151 MacApp.this.sequence++,
152 Parser.ATTR_MACOS_QUIT) );
153 event.setHandled( true );
154 } else {
155 super.handleQuit( event );
156 }
157 }
158
159 public void handleReOpenApplication( ApplicationEvent event ) {
160 if (reopenAction != null) {
161 reopenAction.actionPerformed( new ActionEvent (event.getSource(),
162 MacApp.this.sequence++,
163 Parser.ATTR_MACOS_OPENAPP) );
164 event.setHandled( true );
165 } else {
166 super.handleReOpenApplication( event );
167 }
168 }
169
170 } );
171 }
172
173
174 public void update( Map action_map ) {
175
176 if (action_map.containsKey( Parser.ATTR_MACOS_ABOUT )) {
177 aboutAction = (Action) action_map.get( Parser.ATTR_MACOS_ABOUT );
178 this.setEnabledAboutMenu( aboutAction != null );
179 }
180 if (action_map.containsKey( Parser.ATTR_MACOS_PREF )) {
181 prefAction = (Action) action_map.get( Parser.ATTR_MACOS_PREF );
182 this.setEnabledPreferencesMenu( prefAction != null );
183 }
184 if (action_map.containsKey( Parser.ATTR_MACOS_OPENAPP )) {
185 appAction = (Action) action_map.get( Parser.ATTR_MACOS_OPENAPP );
186 }
187 if (action_map.containsKey( Parser.ATTR_MACOS_REOPEN )) {
188 reopenAction = (Action) action_map.get( Parser.ATTR_MACOS_REOPEN );
189 }
190 if (action_map.containsKey( Parser.ATTR_MACOS_OPENFILE )) {
191 fileAction = (Action) action_map.get( Parser.ATTR_MACOS_OPENFILE );
192 }
193 if (action_map.containsKey( Parser.ATTR_MACOS_PRINT )) {
194 printAction = (Action) action_map.get( Parser.ATTR_MACOS_PRINT );
195 }
196 if (action_map.containsKey( Parser.ATTR_MACOS_QUIT )) {
197 quitAction = (Action) action_map.get( Parser.ATTR_MACOS_QUIT );
198 }
199 }
200 }
201
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