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1 | /********************************************************************** |
2 | * Copyright (c) 2005, 2008, 2011 IBM Corporation and others. | |
3 | * All rights reserved. This program and the accompanying materials | |
4 | * are made available under the terms of the Eclipse Public License v1.0 | |
5 | * which accompanies this distribution, and is available at | |
6 | * http://www.eclipse.org/legal/epl-v10.html | |
7 | * $Id: SDViewPref.java,v 1.3 2008/01/24 02:28:51 apnan Exp $ | |
8 | * | |
9 | * Contributors: | |
10 | * IBM - Initial API and implementation | |
11 | * Bernd Hufmann - Updated for TMF | |
12 | **********************************************************************/ | |
13 | package org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences; | |
14 | ||
15 | import java.util.Hashtable; | |
16 | ||
17 | import org.eclipse.jface.preference.IPreferenceStore; | |
18 | import org.eclipse.jface.preference.PreferenceConverter; | |
19 | import org.eclipse.jface.util.IPropertyChangeListener; | |
20 | import org.eclipse.jface.util.PropertyChangeEvent; | |
21 | import org.eclipse.linuxtools.tmf.ui.TmfUiPlugin; | |
22 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IColor; | |
23 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IFont; | |
24 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.ISDPreferences; | |
25 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.impl.ColorImpl; | |
26 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.impl.FontImpl; | |
27 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.util.SDMessages; | |
28 | import org.eclipse.swt.SWT; | |
29 | import org.eclipse.swt.graphics.Color; | |
30 | import org.eclipse.swt.graphics.FontData; | |
31 | import org.eclipse.swt.graphics.RGB; | |
32 | import org.eclipse.swt.widgets.Display; | |
33 | ||
34 | /** | |
35 | * This is the Sequence Diagram preference handler This class is responsible for accessing the current user preferences | |
36 | * selection This class also provider getters for each modifiable preferences | |
37 | * | |
38 | * @author sveyrier | |
39 | */ | |
40 | public class SDViewPref implements ISDPreferences, IPropertyChangeListener { | |
41 | ||
42 | public static final String BACK_COLOR_POSTFIX = "_BACK_COLOR";//$NON-NLS-1$ | |
43 | public static final String FORE_COLOR_POSTFIX = "_FORE_COLOR";//$NON-NLS-1$ | |
44 | public static final String TEXT_COLOR_POSTFIX = "_TEXT_COLOR";//$NON-NLS-1$ | |
45 | ||
46 | public static final String[] fontList = { PREF_LIFELINE, PREF_EXEC, PREF_SYNC_MESS, PREF_SYNC_MESS_RET, PREF_ASYNC_MESS, PREF_ASYNC_MESS_RET, PREF_FRAME, PREF_LIFELINE_HEADER, PREF_FRAME_NAME }; | |
47 | ||
48 | public static final String[] fontList2 = { SDMessages._88, SDMessages._89, SDMessages._90, SDMessages._91, SDMessages._92, SDMessages._93, SDMessages._94, SDMessages._95, SDMessages._96 }; | |
49 | ||
50 | public static final String[] prefBackColorList = { PREF_LIFELINE, PREF_EXEC, PREF_FRAME, PREF_LIFELINE_HEADER, PREF_FRAME_NAME }; | |
51 | ||
52 | public static final String[] prefForeColorList = { PREF_LIFELINE, PREF_EXEC, PREF_SYNC_MESS, PREF_SYNC_MESS_RET, PREF_ASYNC_MESS, PREF_ASYNC_MESS_RET, PREF_FRAME, PREF_LIFELINE_HEADER, PREF_FRAME_NAME }; | |
53 | ||
54 | public static final String[] prefTextColorList = { PREF_LIFELINE, PREF_SYNC_MESS, PREF_SYNC_MESS_RET, PREF_ASYNC_MESS, PREF_ASYNC_MESS_RET, PREF_LIFELINE_HEADER, PREF_FRAME_NAME }; | |
55 | ||
56 | protected Hashtable<String, IFont> fontPref; | |
57 | protected Hashtable<String, IColor> foreColorPref; | |
58 | protected Hashtable<String, IColor> backColorPref; | |
59 | protected Hashtable<String, IColor> textColorPref; | |
60 | ||
61 | protected static SDViewPref handle = null; | |
62 | protected IPreferenceStore prefStore = null; | |
63 | protected IColor timeCompressionSelectionColor = null; | |
64 | ||
65 | protected boolean noFocusSelection = false; | |
66 | ||
67 | protected static final String TEMP_TAG = "_TEMP";//$NON-NLS-1$ | |
68 | ||
69 | /** | |
70 | * Builds the Sequence Diagram preference handler: - Define the preference default values. - Load the currently used | |
71 | * preferences setting | |
72 | * | |
73 | */ | |
74 | protected SDViewPref() { | |
75 | prefStore = TmfUiPlugin.getDefault().getPreferenceStore(); | |
76 | ||
77 | prefStore.setDefault(PREF_LINK_FONT, true); | |
78 | prefStore.setDefault(PREF_EXCLUDE_EXTERNAL_TIME, true); | |
79 | prefStore.setDefault(PREF_LIFELINE_WIDTH, 200); | |
80 | prefStore.setDefault(PREF_USE_GRADIENT, true); | |
81 | prefStore.setDefault(PREF_TOOLTIP, true); | |
82 | ||
83 | fontPref = new Hashtable<String, IFont>(); | |
84 | foreColorPref = new Hashtable<String, IColor>(); | |
85 | backColorPref = new Hashtable<String, IColor>(); | |
86 | textColorPref = new Hashtable<String, IColor>(); | |
87 | ||
88 | for (int i = 0; i < fontList.length; i++) { | |
89 | if (fontList[i].equals(PREF_FRAME_NAME)) { | |
90 | FontData[] data = Display.getDefault().getSystemFont().getFontData(); | |
91 | data[0].setStyle(SWT.BOLD); | |
92 | PreferenceConverter.setDefault(prefStore, fontList[i], data[0]); | |
93 | PreferenceConverter.setDefault(prefStore, fontList[i] + TEMP_TAG, data[0]); | |
94 | } else { | |
95 | PreferenceConverter.setDefault(prefStore, fontList[i], Display.getDefault().getSystemFont().getFontData()); | |
96 | PreferenceConverter.setDefault(prefStore, fontList[i] + TEMP_TAG, Display.getDefault().getSystemFont().getFontData()); | |
97 | } | |
98 | } | |
99 | ||
100 | for (int i = 0; i < prefBackColorList.length; i++) { | |
101 | IColor color; | |
102 | if ((prefBackColorList[i].equals(PREF_EXEC)) || prefBackColorList[i].equals(PREF_FRAME_NAME)) | |
103 | color = new ColorImpl(Display.getDefault(), 201, 222, 233); | |
104 | else if (prefBackColorList[i].equals(PREF_LIFELINE)) | |
105 | color = new ColorImpl(Display.getDefault(), 220, 220, 220); | |
106 | else if (prefBackColorList[i].equals(PREF_LIFELINE_HEADER)) | |
107 | color = new ColorImpl(Display.getDefault(), 245, 244, 244); | |
108 | else | |
109 | color = new ColorImpl(Display.getDefault(), 255, 255, 255); | |
110 | PreferenceConverter.setDefault(prefStore, prefBackColorList[i] + BACK_COLOR_POSTFIX, ((Color) color.getColor()).getRGB()); | |
111 | PreferenceConverter.setDefault(prefStore, prefBackColorList[i] + BACK_COLOR_POSTFIX + TEMP_TAG, ((Color) color.getColor()).getRGB()); | |
112 | color.dispose(); | |
113 | } | |
114 | ||
115 | for (int i = 0; i < prefForeColorList.length; i++) { | |
116 | IColor color; | |
117 | if (prefForeColorList[i].equals(PREF_LIFELINE)) | |
118 | color = new ColorImpl(Display.getDefault(), 129, 129, 129); | |
119 | else if (prefForeColorList[i].equals(PREF_FRAME_NAME)) | |
120 | color = new ColorImpl(Display.getDefault(), 81, 153, 200); | |
121 | else if (prefForeColorList[i].equals(PREF_LIFELINE_HEADER)) | |
122 | color = new ColorImpl(Display.getDefault(), 129, 127, 137); | |
123 | else | |
124 | color = new ColorImpl(Display.getDefault(), 134, 176, 212); | |
125 | PreferenceConverter.setDefault(prefStore, prefForeColorList[i] + FORE_COLOR_POSTFIX, ((Color) color.getColor()).getRGB()); | |
126 | PreferenceConverter.setDefault(prefStore, prefForeColorList[i] + FORE_COLOR_POSTFIX + TEMP_TAG, ((Color) color.getColor()).getRGB()); | |
127 | color.dispose(); | |
128 | } | |
129 | ||
130 | for (int i = 0; i < prefTextColorList.length; i++) { | |
131 | IColor color; | |
132 | if (prefTextColorList[i].equals(PREF_LIFELINE)) | |
133 | color = new ColorImpl(Display.getDefault(), 129, 129, 129); | |
134 | else if (prefTextColorList[i].equals(PREF_FRAME_NAME)) | |
135 | color = new ColorImpl(Display.getDefault(), 0, 0, 0); | |
136 | else if (prefTextColorList[i].equals(PREF_LIFELINE_HEADER)) | |
137 | color = new ColorImpl(Display.getDefault(), 129, 127, 137); | |
138 | else | |
139 | color = new ColorImpl(Display.getDefault(), 134, 176, 212); | |
140 | PreferenceConverter.setDefault(prefStore, prefTextColorList[i] + TEXT_COLOR_POSTFIX, ((Color) color.getColor()).getRGB()); | |
141 | PreferenceConverter.setDefault(prefStore, prefTextColorList[i] + TEXT_COLOR_POSTFIX + TEMP_TAG, ((Color) color.getColor()).getRGB()); | |
142 | color.dispose(); | |
143 | } | |
144 | ||
145 | IColor color = new ColorImpl(Display.getDefault(), 218, 232, 238); | |
146 | PreferenceConverter.setDefault(prefStore, PREF_TIME_COMP, ((Color) color.getColor()).getRGB()); | |
147 | color.dispose(); | |
148 | ||
149 | buildFontsAndColors(); | |
150 | ||
151 | prefStore.addPropertyChangeListener(this); | |
152 | } | |
153 | ||
154 | /** | |
155 | * Returns the PreferenceStore | |
156 | * | |
157 | * @return the PreferenceStore | |
158 | */ | |
159 | public IPreferenceStore getPreferenceStore() { | |
160 | return prefStore; | |
161 | } | |
162 | ||
163 | /** | |
164 | * Apply the preferences in the preferences handler | |
165 | */ | |
166 | public void apply() { | |
167 | buildFontsAndColors(); | |
168 | prefStore.firePropertyChangeEvent("PREFOK", null, null); //$NON-NLS-1$ | |
169 | } | |
170 | ||
171 | /** | |
172 | * Returns an unique instance of the Sequence Diagram preference handler | |
173 | * | |
174 | * @return the preference handler instance | |
175 | */ | |
176 | static public SDViewPref getInstance() { | |
177 | if (handle == null) | |
178 | handle = new SDViewPref(); | |
179 | return handle; | |
180 | } | |
181 | ||
182 | /** | |
183 | * Returns the chosen foreground color | |
184 | * | |
185 | * @return the foreground color | |
186 | */ | |
187 | @Override | |
188 | public IColor getForeGroundColor(String prefName) { | |
189 | if ((foreColorPref.get(prefName + FORE_COLOR_POSTFIX) != null) && (foreColorPref.get(prefName + FORE_COLOR_POSTFIX) instanceof ColorImpl)) | |
190 | return (IColor) foreColorPref.get(prefName + FORE_COLOR_POSTFIX); | |
191 | else | |
192 | return ColorImpl.getSystemColor(SWT.COLOR_BLACK); | |
193 | } | |
194 | ||
195 | /** | |
196 | * Returns the chosen background color | |
197 | * | |
198 | * @return the background color | |
199 | */ | |
200 | @Override | |
201 | public IColor getBackGroundColor(String prefName) { | |
202 | if ((backColorPref.get(prefName + BACK_COLOR_POSTFIX) != null) && (backColorPref.get(prefName + BACK_COLOR_POSTFIX) instanceof ColorImpl)) | |
203 | return (IColor) backColorPref.get(prefName + BACK_COLOR_POSTFIX); | |
204 | else | |
205 | return ColorImpl.getSystemColor(SWT.COLOR_WHITE); | |
206 | } | |
207 | ||
208 | /** | |
209 | * Returns the chosen font color | |
210 | * | |
211 | * @return the font color | |
212 | */ | |
213 | @Override | |
214 | public IColor getFontColor(String prefName) { | |
215 | if ((textColorPref.get(prefName + TEXT_COLOR_POSTFIX) != null) && (textColorPref.get(prefName + TEXT_COLOR_POSTFIX) instanceof ColorImpl)) | |
216 | return (IColor) textColorPref.get(prefName + TEXT_COLOR_POSTFIX); | |
217 | else | |
218 | return ColorImpl.getSystemColor(SWT.COLOR_BLACK); | |
219 | } | |
220 | ||
221 | /** | |
222 | * Returns the foreground color to use for widget selection. This color is system dependent and not set using the | |
223 | * preference page | |
224 | * | |
225 | * @return the foreground color | |
226 | */ | |
227 | @Override | |
228 | public IColor getForeGroundColorSelection() { | |
229 | if (noFocusSelection) | |
230 | return ColorImpl.getSystemColor(SWT.COLOR_TITLE_INACTIVE_FOREGROUND); | |
231 | return ColorImpl.getSystemColor(SWT.COLOR_LIST_SELECTION_TEXT); | |
232 | } | |
233 | ||
234 | /** | |
235 | * Returns the background color to use for widget selection. This color is system dependent and not set using the | |
236 | * preference page | |
237 | * | |
238 | * @return the background color | |
239 | */ | |
240 | @Override | |
241 | public IColor getBackGroundColorSelection() { | |
242 | if (noFocusSelection) | |
243 | return ColorImpl.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND); | |
244 | return ColorImpl.getSystemColor(SWT.COLOR_LIST_SELECTION); | |
245 | } | |
246 | ||
247 | /** | |
248 | * Returns the chosen font | |
249 | * | |
250 | * @return the font | |
251 | */ | |
252 | @Override | |
253 | public IFont getFont(String prefName) { | |
254 | if ((fontPref.get(prefName) != null) && (fontPref.get(prefName) instanceof IFont)) | |
255 | return (IFont) fontPref.get(prefName); | |
256 | else | |
257 | return FontImpl.getSystemFont(); | |
258 | } | |
259 | ||
260 | /** | |
261 | * Returns the SwimLane width chosen | |
262 | * | |
263 | * @return the SwimLane width | |
264 | */ | |
265 | public int getLifelineWidth() { | |
266 | return prefStore.getInt(PREF_LIFELINE_WIDTH); | |
267 | } | |
268 | ||
269 | /** | |
270 | * Returns if font linkage with zoom has been chosen | |
271 | * | |
272 | * @return true if checked false otherwise | |
273 | */ | |
274 | public boolean fontLinked() { | |
275 | return prefStore.getBoolean(PREF_LINK_FONT); | |
276 | } | |
277 | ||
278 | /** | |
279 | * Returns the tooltip enablement | |
280 | * | |
281 | * @return true if checked false otherwise | |
282 | */ | |
283 | public boolean tooltipEnabled() { | |
284 | return prefStore.getBoolean(PREF_TOOLTIP); | |
285 | } | |
286 | ||
287 | /** | |
288 | * Return true if the user do not want to take external time (basically found and lost messages with time) into | |
289 | * account in the min max computation | |
290 | * | |
291 | * @return true if checked false otherwise | |
292 | */ | |
293 | public boolean excludeExternalTime() { | |
294 | return prefStore.getBoolean(PREF_EXCLUDE_EXTERNAL_TIME); | |
295 | } | |
296 | ||
297 | /** | |
298 | * Returns if the use gradient color has been chosen | |
299 | * | |
300 | * @return true if checked false otherwise | |
301 | */ | |
302 | @Override | |
303 | public boolean useGradienColor() { | |
304 | return prefStore.getBoolean(PREF_USE_GRADIENT); | |
305 | } | |
306 | ||
307 | /** | |
308 | * Returns the color used to connect the time compression bar to the diagram graph node | |
309 | * | |
310 | * @return the selection color | |
311 | */ | |
312 | @Override | |
313 | public IColor getTimeCompressionSelectionColor() { | |
314 | return timeCompressionSelectionColor; | |
315 | } | |
316 | ||
317 | /** | |
318 | * Builds the new colors and fonts according the current user selection when the OK or Apply button is clicked | |
319 | * | |
320 | */ | |
321 | protected void buildFontsAndColors() { | |
322 | ||
323 | Display display = Display.getDefault(); | |
324 | ||
325 | for (int i = 0; i < fontList.length; i++) { | |
326 | FontData fontData = PreferenceConverter.getFontData(prefStore, fontList[i]); | |
327 | if ((fontPref.get(fontList[i]) != null) && (fontPref.get(fontList[i]) instanceof IFont)) | |
328 | ((IFont) fontPref.get(fontList[i])).dispose(); | |
329 | fontPref.put(fontList[i], new FontImpl(display, fontData)); | |
330 | } | |
331 | ||
332 | for (int i = 0; i < prefBackColorList.length; i++) { | |
333 | RGB rgb = PreferenceConverter.getColor(prefStore, prefBackColorList[i] + BACK_COLOR_POSTFIX); | |
334 | if ((backColorPref.get(prefBackColorList[i] + BACK_COLOR_POSTFIX) != null) && (backColorPref.get(prefBackColorList[i] + BACK_COLOR_POSTFIX) instanceof IColor)) | |
335 | ((IColor) backColorPref.get(prefBackColorList[i] + BACK_COLOR_POSTFIX)).dispose(); | |
336 | backColorPref.put(prefBackColorList[i] + BACK_COLOR_POSTFIX, new ColorImpl(display, rgb.red, rgb.green, rgb.blue)); | |
337 | } | |
338 | ||
339 | for (int i = 0; i < prefForeColorList.length; i++) { | |
340 | RGB rgb = PreferenceConverter.getColor(prefStore, prefForeColorList[i] + FORE_COLOR_POSTFIX); | |
341 | if ((foreColorPref.get(prefForeColorList[i] + FORE_COLOR_POSTFIX) != null) && (foreColorPref.get(prefForeColorList[i] + FORE_COLOR_POSTFIX) instanceof IColor)) | |
342 | ((IColor) foreColorPref.get(prefForeColorList[i] + FORE_COLOR_POSTFIX)).dispose(); | |
343 | foreColorPref.put(prefForeColorList[i] + FORE_COLOR_POSTFIX, new ColorImpl(display, rgb.red, rgb.green, rgb.blue)); | |
344 | } | |
345 | ||
346 | for (int i = 0; i < prefTextColorList.length; i++) { | |
347 | RGB rgb = PreferenceConverter.getColor(prefStore, prefTextColorList[i] + TEXT_COLOR_POSTFIX); | |
348 | if ((textColorPref.get(prefTextColorList[i] + TEXT_COLOR_POSTFIX) != null) && (textColorPref.get(prefTextColorList[i] + TEXT_COLOR_POSTFIX) instanceof IColor)) | |
349 | ((IColor) textColorPref.get(prefTextColorList[i] + TEXT_COLOR_POSTFIX)).dispose(); | |
350 | textColorPref.put(prefTextColorList[i] + TEXT_COLOR_POSTFIX, new ColorImpl(display, rgb.red, rgb.green, rgb.blue)); | |
351 | } | |
352 | ||
353 | RGB rgb = PreferenceConverter.getColor(prefStore, PREF_TIME_COMP); | |
354 | if (timeCompressionSelectionColor != null) | |
355 | timeCompressionSelectionColor.dispose(); | |
356 | timeCompressionSelectionColor = new ColorImpl(display, rgb.red, rgb.green, rgb.blue); | |
357 | } | |
358 | ||
359 | public void addPropertyChangeListener(IPropertyChangeListener listener) { | |
360 | prefStore.addPropertyChangeListener(listener); | |
361 | } | |
362 | ||
363 | public void removePropertyChangeListener(IPropertyChangeListener listener) { | |
364 | prefStore.removePropertyChangeListener(listener); | |
365 | } | |
366 | ||
367 | /* | |
368 | * (non-Javadoc) | |
369 | * @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent) | |
370 | */ | |
371 | @Override | |
372 | public void propertyChange(PropertyChangeEvent event) { | |
373 | if (!event.getProperty().equals("PREFOK")) //$NON-NLS-1$ | |
374 | { | |
375 | buildFontsAndColors(); | |
376 | prefStore.firePropertyChangeEvent("PREFOK", null, null); //$NON-NLS-1$ | |
377 | } | |
378 | } | |
379 | ||
380 | public void setNoFocusSelection(boolean v) { | |
381 | noFocusSelection = v; | |
382 | } | |
383 | } |