1 /*
2 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2019, Red Hat Inc. All rights reserved.
4 *
5 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 *
7 * The contents of this file are subject to the terms of either the Universal Permissive License
8 * v 1.0 as shown at http://oss.oracle.com/licenses/upl
9 *
10 * or the following license:
11 *
12 * Redistribution and use in source and binary forms, with or without modification, are permitted
13 * provided that the following conditions are met:
14 *
15 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions
16 * and the following disclaimer.
17 *
18 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
19 * conditions and the following disclaimer in the documentation and/or other materials provided with
20 * the distribution.
21 *
22 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to
23 * endorse or promote products derived from this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
26 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
27 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
28 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
31 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
32 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34 package org.openjdk.jmc.ui;
35
36 import java.awt.GraphicsEnvironment;
37 import java.util.logging.Level;
38
39 import org.eclipse.core.runtime.Platform;
40 import org.eclipse.jface.resource.ImageRegistry;
41 import org.openjdk.jmc.ui.common.security.SecurityManagerFactory;
42 import org.openjdk.jmc.ui.common.util.Environment;
43 import org.openjdk.jmc.ui.common.util.Environment.OSType;
44 import org.openjdk.jmc.ui.misc.TrayManager;
45 import org.openjdk.jmc.ui.preferences.PreferenceConstants;
46 import org.openjdk.jmc.ui.security.DialogSecurityManager;
47 import org.osgi.framework.BundleContext;
48
49 /**
50 * The Core Plug-in class for Mission Control
51 */
52 public class UIPlugin extends MCAbstractUIPlugin {
53 public static final String PLUGIN_ID = "org.openjdk.jmc.ui"; //$NON-NLS-1$
54
55 // general
56 public static final String ICON_AMPERSAND = "other.gif"; //$NON-NLS-1$
57 public static final String ICON_HELP = "help.gif"; //$NON-NLS-1$
58 public static final String ICON_ERROR = "error_obj.gif"; //$NON-NLS-1$
59 public static final String ICON_ALERT = "alert_obj.png"; //$NON-NLS-1$
60 public static final String ICON_TABLE_SETTINGS = "settings_obj.gif"; //$NON-NLS-1$
61 public static final String ICON_REFRESH = "refresh_tab.gif"; //$NON-NLS-1$
62 public static final String ICON_REFRESH_GRAY = "refresh_tab_grey.gif"; //$NON-NLS-1$
63 public static final String ICON_STACKTRACE_ELEMENT = "stckframe_obj.gif"; //$NON-NLS-1$
64 public static final String IMAGE_TABLE_SETTINGS = "tablesettings.gif"; //$NON-NLS-1$
65 public static final String ICON_VERTICAL_LAYOUT = "th_vertical.gif"; //$NON-NLS-1$
66 public static final String ICON_HORIZONTAL_LAYOUT = "th_horizontal.gif"; //$NON-NLS-1$
67 public static final String ICON_EXPAND_ALL = "expandall.gif"; //$NON-NLS-1$
68 public static final String ICON_COLLAPSE_ALL = "collapseall.gif"; //$NON-NLS-1$
69 public static final String ICON_EXPAND_GRAYED = "collapsegrayed.gif"; //$NON-NLS-1$
70 public static final String ICON_CLOCK = "clock16.gif"; //$NON-NLS-1$
71 public static final String ICON_PROPERTY_OBJECT = "property_obj.gif"; //$NON-NLS-1$
72 public static final String ICON_BINARY = "binary_co.gif"; //$NON-NLS-1$
73 public static final String ICON_DATA = "data.gif"; //$NON-NLS-1$
74 public static final String ICON_GARBAGE_BIN = "trash.png"; //$NON-NLS-1$
75 public static final String ICON_ADRESS = "adress.gif"; //$NON-NLS-1$
76 public static final String ICON_PASTE = "paste_edit.gif"; //$NON-NLS-1$
77 public static final String ICON_CHANGE = "change.gif"; //$NON-NLS-1$
78 public static final String ICON_SAVE = "save_edit.gif"; //$NON-NLS-1$
79 public static final String ICON_ADD = "add.gif"; //$NON-NLS-1$;
80 public static final String ICON_CUT = "cut_edit.gif"; //$NON-NLS-1$
81 public static final String ICON_TIMESPAN = "time-span-16.png"; //$NON-NLS-1$
82 public static final String ICON_TREE_MODE = "tree_mode.png"; //$NON-NLS-1$
83 public static final String ICON_RESET_TO_DEFAULTS = "undo.gif"; //$NON-NLS-1$
84 public static final String ICON_LOCK_TREE = "lock_tree.png"; //$NON-NLS-1$
85 public static final String ICON_REGEX = "regex.png"; //$NON-NLS-1$;
86
87 // control
88 public static final String ICON_STOP = "stop.gif"; //$NON-NLS-1$
89 public static final String ICON_PLAY = "play.gif"; //$NON-NLS-1$
90 public static final String ICON_PAUSE = "pause-16.png"; //$NON-NLS-1$
91 public static final String ICON_STEP_OVER = "stepover.gif"; //$NON-NLS-1$
92
93 public static final String ICON_STOP_GREY = "stopgrey.gif"; //$NON-NLS-1$
94 public static final String ICON_PLAY_GREY = "playgrey.gif"; //$NON-NLS-1$
95 public static final String ICON_PAUSE_GREY = "pause_grey.gif"; //$NON-NLS-1$
96 public static final String ICON_STEP_OVER_GREY = "stepover_grey.gif"; //$NON-NLS-1$
97
98 public static final String ICON_EXPORT = "export.gif"; //$NON-NLS-1$
99 public static final String ICON_IMPORT = "import.gif"; //$NON-NLS-1$
100
101 // overlay
102 public static final String ICON_OVERLAY_ERROR = "error_co.gif"; //$NON-NLS-1$
103 public static final String ICON_OVERLAY_RECURSIVE = "recursive_co.gif"; //$NON-NLS-1$
104 public static final String ICON_OVERLAY_STATIC = "static_co.gif"; //$NON-NLS-1$
105
106 // class
107 public static final String ICON_CLASS_PUBLIC = "class_obj.gif"; //$NON-NLS-1$
108
109 // exception
110 public static final String ICON_EXCEPTION = "jexception_obj.png"; //$NON-NLS-1$
111 public static final String ICON_RUNTIME_EXCEPTION = "jexceptiond_obj.png"; //$NON-NLS-1$
112
113 // method
114 public static final String ICON_METHOD_DEFAULT = "methdef_obj.gif"; //$NON-NLS-1$
115 public static final String ICON_METHOD_PRIVATE = "methpri_obj.gif"; //$NON-NLS-1$
116 public static final String ICON_METHOD_PUBLIC = "methpub_obj.gif"; //$NON-NLS-1$
117 public static final String ICON_METHOD_PROTECTED = "methpro_obj.gif"; //$NON-NLS-1$
118 public static final String ICON_METHOD_NON_OPTIMIZED = "non-optimized-method-16.png"; //$NON-NLS-1$
119 public static final String ICON_METHOD_OPTIMZED = "optimized-method-16.png"; //$NON-NLS-1$
120 public static final String ICON_METHOD_CALLER = "caller.png"; //$NON-NLS-1$
121 public static final String ICON_METHOD_CALLEE = "callee.png"; //$NON-NLS-1$
122
123 // package
124 public static final String ICON_PACKAGE = "package_obj.gif"; //$NON-NLS-1$
125 public static final String ICON_LOGICAL_PACKAGE = "logical_package_obj.gif"; //$NON-NLS-1$
126
127 // module
128 public static final String ICON_MODULE = "jigsaw-32.png"; //$NON-NLS-1$
129
130 // font awesome
131 public static final String ICON_FA_SCALE_TO_FIT = "fa-scale-to-fit-16.png";
132 public static final String ICON_FA_SELECTION = "fa-selection-16.png";
133 public static final String ICON_FA_ZOOM_IN = "fa-zoom-in-16.png";
134 public static final String ICON_FA_ZOOM_OUT = "fa-zoom-out-16.png";
135 public static final String ICON_FA_ZOOM_PAN = "fa-zoom-pan-16.png";
136
137 // thread
138 public final static String ICON_THREAD_RUNNING = "thread_obj.gif"; //$NON-NLS-1$
139 public final static String ICON_THREAD_SUSPENDED = "threads_obj.gif"; //$NON-NLS-1$
140 public final static String ICON_THREAD_TERMINATED = "threadt_obj.gif"; //$NON-NLS-1$
141 public static final String ICON_THREAD_DEADLOCKED = "live-thread-deadlocked-16.PNG"; //$NON-NLS-1$
142 public static final String ICON_THREAD_DEADLOCKED_GREY = "live-thread-deadlocked-grey-16.PNG"; //$NON-NLS-1$
143 public static final String ICON_THREAD_NEW = "live-thread-new-16.png"; //$NON-NLS-1$
144 public static final String ICON_THREAD_TIMEWAITING = "live-thread-timewaiting-16.png"; //$NON-NLS-1$
145 public static final String ICON_THREAD_WAITING = "live-thread-waiting-16.png"; //$NON-NLS-1$
146 public static final String ICON_THREAD_BLOCKED = "live-thread-locked-16.png"; //$NON-NLS-1$
147 public static final String ICON_THREAD_GROUP = "threadgroup.gif"; //$NON-NLS-1$
148 public static final String ICON_THREAD_LOCK = ICON_THREAD_BLOCKED;
149
150 public static final String ICON_ZOOM_IN = "zoom-in-16.png"; //$NON-NLS-1$
151 public static final String ICON_ZOOM_OUT = "zoom-out-16.png"; //$NON-NLS-1$
152 public static final String ICON_SELECT_ALL = "select-all-16.png"; //$NON-NLS-1$
153 public static final String ICON_NAV_FORWARD = "forward_nav.gif"; //$NON-NLS-1$
154 public static final String ICON_NAV_BACKWARD = "backward_nav.gif"; //$NON-NLS-1$
155 public static final String ICON_NAV_DOWN = "down_nav.gif"; //$NON-NLS-1$
156 public static final String ICON_NAV_UP = "up_nav.gif"; //$NON-NLS-1$
157 public static final String ICON_ZOOM_ON = "zoom-tool-on-16.png"; //$NON-NLS-1$
158 public static final String ICON_ZOOM_OFF = "zoom-tool-off-16.png"; //$NON-NLS-1$
159 public static final String ICON_SELECT_ON = "selection-tool-on-16.png"; //$NON-NLS-1$
160 public static final String ICON_SELECT_OFF = "selection-tool-off-16.png"; //$NON-NLS-1$
161
162 public static final String ICON_FOLDER = "fldr_obj.gif"; //$NON-NLS-1$
163 public static final String ICON_FOLDER_CLOSED = "closedFolder.gif"; //$NON-NLS-1$
164
165 public static final String ICON_COLOR_PALETTE = "color-palette.gif"; //$NON-NLS-1$
166
167 public static final String ICON_DIAL_PANEL = "single-dial.png"; //$NON-NLS-1$
168 public static final String ICON_DIAL_BACKGROUND = "dial-bkgnd.png"; //$NON-NLS-1$
169 public static final String ICON_DIAL_PANEL2 = "dial2.png"; //$NON-NLS-1$TDial
170
171 public static final String ICON_DIAL_PANEL_1_10 = "dial_1_to_10.png"; //$NON-NLS-1$
172 public static final String ICON_DIAL_PANEL_10_100 = "dial_10_to_100.png"; //$NON-NLS-1$
173 public static final String ICON_DIAL_PANEL_100_1000 = "dial_100_to_1000.png"; //$NON-NLS-1$
174 public final static String ICON_DELETE = "delete-16.png"; //$NON-NLS-1$
175
176 public final static String ICON_MISSION_CONTROL = "mission_control.gif"; //$NON-NLS-1$
177 public static final String ICON_TOOLS = "external_tools.gif"; //$NON-NLS-1$
178 public static final String ICON_TOOLBAR = "toolbar.gif"; //$NON-NLS-1$
179
180 public static final String ICON_LAYOUT = "layout.gif"; //$NON-NLS-1$
181
182 public static final String ICON_SERVICES = "service.gif"; //$NON-NLS-1$
183
184 public static final String ICON_TABGROUP_OTHER = "tabgroup_other.png"; //$NON-NLS-1$
185
186 public static final String ICON_BANNER_PASSWORD_WIZARD = "bannerpasswordwiz.gif"; //$NON-NLS-1$
187
188 public static final String ICON_OVERLAY_WARNING = "overlay_warning.gif"; //$NON-NLS-1$
189
190 public static final String ICON_FIND = "search-glass.png"; //$NON-NLS-1$
191
192 public static enum ImageRegistryPrefixes {
193 COLORED_SQUARE, TYPE_IMAGES, NONE // Use NONE prefix to avoid conflict with other prefixes
194 }
195
196 // The shared instance.
197 private static UIPlugin plugin;
198 private TrayManager m_trayManager;
199
200 /**
201 * The constructor.
202 */
203 public UIPlugin() {
204 super(PLUGIN_ID);
205 plugin = this;
206 }
207
208 /**
209 * This method is called upon plug-in activation
210 */
211 @Override
212 public void start(BundleContext context) throws Exception {
213 super.start(context);
214 initSwingLookAndFeel();
215 // FIXME: Move to extension point
216 SecurityManagerFactory.setDefaultSecurityManager(new DialogSecurityManager());
217 }
218
219 /**
220 * This method is called when the plug-in is stopped
221 */
222 @Override
223 public void stop(BundleContext context) throws Exception {
224 super.stop(context);
225 plugin = null;
226 Platform.getInstanceLocation().release();
227 }
228
229 @Override
230 protected void initializeImageRegistry(ImageRegistry registry) {
231 registerImage(registry, ICON_CLASS_PUBLIC, ICON_CLASS_PUBLIC);
232 registerImage(registry, ICON_AMPERSAND, ICON_AMPERSAND);
233 registerImage(registry, ICON_HELP, ICON_HELP);
234 registerImage(registry, ICON_EXCEPTION, ICON_EXCEPTION);
235 registerImage(registry, ICON_RUNTIME_EXCEPTION, ICON_RUNTIME_EXCEPTION);
236 registerImage(registry, ICON_PACKAGE, ICON_PACKAGE);
237 registerImage(registry, ICON_LOGICAL_PACKAGE, ICON_LOGICAL_PACKAGE);
238 registerImage(registry, ICON_METHOD_PROTECTED, ICON_METHOD_PROTECTED);
239 registerImage(registry, ICON_METHOD_PRIVATE, ICON_METHOD_PRIVATE);
240 registerImage(registry, ICON_METHOD_PUBLIC, ICON_METHOD_PUBLIC);
241 registerImage(registry, ICON_METHOD_DEFAULT, ICON_METHOD_DEFAULT);
242 registerImage(registry, ICON_METHOD_CALLEE, ICON_METHOD_CALLEE);
243 registerImage(registry, ICON_METHOD_CALLER, ICON_METHOD_CALLER);
244 registerImage(registry, ICON_ALERT, ICON_ALERT);
245 registerImage(registry, ICON_VERTICAL_LAYOUT, ICON_VERTICAL_LAYOUT);
246 registerImage(registry, ICON_HORIZONTAL_LAYOUT, ICON_HORIZONTAL_LAYOUT);
247 registerImage(registry, ICON_TABLE_SETTINGS, ICON_TABLE_SETTINGS);
248 registerImage(registry, ICON_STACKTRACE_ELEMENT, ICON_STACKTRACE_ELEMENT);
249 registerImage(registry, ICON_REFRESH, ICON_REFRESH);
250 registerImage(registry, ICON_REFRESH_GRAY, ICON_REFRESH_GRAY);
251 registerImage(registry, ICON_METHOD_NON_OPTIMIZED, ICON_METHOD_NON_OPTIMIZED);
252 registerImage(registry, ICON_METHOD_OPTIMZED, ICON_METHOD_OPTIMZED);
253 registerImage(registry, ICON_DATA, ICON_DATA);
254 registerImage(registry, ICON_BINARY, ICON_BINARY);
255 registerImage(registry, ICON_GARBAGE_BIN, ICON_GARBAGE_BIN);
256 registerImage(registry, ICON_ADRESS, ICON_ADRESS);
257 registerImage(registry, ICON_STOP, ICON_STOP);
258 registerImage(registry, ICON_PLAY, ICON_PLAY);
259 registerImage(registry, ICON_STEP_OVER, ICON_STEP_OVER);
260
261 registerImage(registry, ICON_STOP_GREY, ICON_STOP_GREY);
262 registerImage(registry, ICON_PLAY_GREY, ICON_PLAY_GREY);
263 registerImage(registry, ICON_STEP_OVER_GREY, ICON_STEP_OVER_GREY);
264 registerImage(registry, ICON_PAUSE_GREY, ICON_PAUSE_GREY);
265
266 registerImage(registry, ICON_IMPORT, ICON_IMPORT);
267 registerImage(registry, ICON_EXPORT, ICON_EXPORT);
268
269 registerImage(registry, ICON_PASTE, ICON_PASTE);
270 registerImage(registry, ICON_SAVE, ICON_SAVE);
271 registerImage(registry, ICON_CHANGE, ICON_CHANGE);
272 registerImage(registry, ICON_ADD, ICON_ADD);
273 registerImage(registry, ICON_CUT, ICON_CUT);
274 registerImage(registry, ICON_TIMESPAN, ICON_TIMESPAN);
275 registerImage(registry, ICON_REGEX, ICON_REGEX);
276
277 registerImage(registry, ICON_CLOCK, ICON_CLOCK);
278 registerImage(registry, ICON_PROPERTY_OBJECT, ICON_PROPERTY_OBJECT);
279
280 registerImage(registry, ICON_EXPAND_ALL, ICON_EXPAND_ALL);
281 registerImage(registry, ICON_COLLAPSE_ALL, ICON_COLLAPSE_ALL);
282
283 // font awesome
284 registerImage(registry, ICON_FA_SCALE_TO_FIT, ICON_FA_SCALE_TO_FIT);
285 registerImage(registry, ICON_FA_SELECTION, ICON_FA_SELECTION);
286 registerImage(registry, ICON_FA_ZOOM_IN, ICON_FA_ZOOM_IN);
287 registerImage(registry, ICON_FA_ZOOM_OUT, ICON_FA_ZOOM_OUT);
288 registerImage(registry, ICON_FA_ZOOM_PAN, ICON_FA_ZOOM_PAN);
289
290 // Threads
291 registerImage(registry, ICON_THREAD_RUNNING, ICON_THREAD_RUNNING);
292 registerImage(registry, ICON_THREAD_SUSPENDED, ICON_THREAD_SUSPENDED);
293 registerImage(registry, ICON_THREAD_TERMINATED, ICON_THREAD_TERMINATED);
294 registerImage(registry, ICON_THREAD_DEADLOCKED, ICON_THREAD_DEADLOCKED);
295 registerImage(registry, ICON_THREAD_DEADLOCKED_GREY, ICON_THREAD_DEADLOCKED_GREY);
296 registerImage(registry, ICON_THREAD_TIMEWAITING, ICON_THREAD_TIMEWAITING);
297 registerImage(registry, ICON_THREAD_WAITING, ICON_THREAD_WAITING);
298 registerImage(registry, ICON_THREAD_BLOCKED, ICON_THREAD_BLOCKED);
299 registerImage(registry, ICON_THREAD_NEW, ICON_THREAD_NEW);
300 registerImage(registry, ICON_THREAD_GROUP, ICON_THREAD_GROUP);
301
302 // overlay
303 registerImage(registry, ICON_ERROR, ICON_ERROR);
304 registerImage(registry, ICON_OVERLAY_ERROR, ICON_OVERLAY_ERROR);
305 registerImage(registry, ICON_OVERLAY_RECURSIVE, ICON_OVERLAY_RECURSIVE);
306
307 registerImage(registry, IMAGE_TABLE_SETTINGS, IMAGE_TABLE_SETTINGS);
308
309 // Panning and zooming
310 registerImage(registry, ICON_ZOOM_IN, ICON_ZOOM_IN);
311 registerImage(registry, ICON_ZOOM_OUT, ICON_ZOOM_OUT);
312 registerImage(registry, ICON_SELECT_ALL, ICON_SELECT_ALL);
313 registerImage(registry, ICON_ZOOM_OFF, ICON_ZOOM_OFF);
314 registerImage(registry, ICON_ZOOM_ON, ICON_ZOOM_ON);
315 registerImage(registry, ICON_SELECT_ON, ICON_SELECT_ON);
316 registerImage(registry, ICON_SELECT_OFF, ICON_SELECT_OFF);
317
318 registerImage(registry, ICON_NAV_FORWARD, ICON_NAV_FORWARD);
319 registerImage(registry, ICON_NAV_BACKWARD, ICON_NAV_BACKWARD);
320 registerImage(registry, ICON_NAV_UP, ICON_NAV_UP);
321 registerImage(registry, ICON_NAV_DOWN, ICON_NAV_DOWN);
322
323 registerImage(registry, ICON_DIAL_PANEL, ICON_DIAL_PANEL);
324 registerImage(registry, ICON_DIAL_PANEL_1_10, ICON_DIAL_PANEL_1_10);
325 registerImage(registry, ICON_DIAL_PANEL_10_100, ICON_DIAL_PANEL_10_100);
326 registerImage(registry, ICON_DIAL_PANEL_100_1000, ICON_DIAL_PANEL_100_1000);
327
328 registerImage(registry, ICON_DIAL_BACKGROUND, ICON_DIAL_BACKGROUND);
329 registerImage(registry, ICON_FOLDER, ICON_FOLDER);
330 registerImage(registry, ICON_FOLDER_CLOSED, ICON_FOLDER_CLOSED);
331
332 registerImage(registry, ICON_COLOR_PALETTE, ICON_COLOR_PALETTE);
333
334 registerImage(registry, ICON_DELETE, ICON_DELETE);
335 registerImage(registry, ICON_MISSION_CONTROL, ICON_MISSION_CONTROL);
336
337 registerImage(registry, ICON_TOOLS, ICON_TOOLS);
338 registerImage(registry, ICON_TOOLBAR, ICON_TOOLBAR);
339 registerImage(registry, ICON_LAYOUT, ICON_LAYOUT);
340
341 registerImage(registry, ICON_SERVICES, ICON_SERVICES);
342
343 registerImage(registry, ICON_TABGROUP_OTHER, ICON_TABGROUP_OTHER);
344
345 registerImage(registry, ICON_BANNER_PASSWORD_WIZARD, ICON_BANNER_PASSWORD_WIZARD);
346
347 registerImage(registry, ICON_RESET_TO_DEFAULTS, ICON_RESET_TO_DEFAULTS);
348
349 registerImage(registry, ICON_LOCK_TREE, ICON_LOCK_TREE);
350
351 }
352
353 /**
354 * Returns the shared instance.
355 */
356 public static UIPlugin getDefault() {
357 return plugin;
358 }
359
360 public boolean getAccessibilityMode() {
361 return getPreferenceStore().getBoolean(PreferenceConstants.P_ACCESSIBILITY_MODE);
362 }
363
364 /**
365 * @return the tray manager
366 */
367 public TrayManager getTrayManager() {
368 return m_trayManager;
369 }
370
371 /**
372 * @param trayManager
373 */
374 public void setTrayManager(TrayManager trayManager) {
375 m_trayManager = trayManager;
376 }
377
378 /**
379 * Sets the Swing look and feel if needed.
380 */
381 private static void initSwingLookAndFeel() {
382 // Avoid the possibly broken GTK look and feel on Linux
383 String laf = System.getProperty("swing.defaultlaf"); //$NON-NLS-1$
384 if (Environment.getOSType() == OSType.LINUX && laf == null && !GraphicsEnvironment.isHeadless()) {
385 laf = "javax.swing.plaf.metal.MetalLookAndFeel"; //$NON-NLS-1$
386 System.setProperty("swing.defaultlaf", laf); //$NON-NLS-1$
387 System.setProperty("swing.systemlaf", laf); //$NON-NLS-1$
388 UIPlugin.getDefault().getLogger().log(Level.INFO,
389 "On Linux, setting look and feel system properties to " + laf); //$NON-NLS-1$
390 }
391 }
392 }