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1
11 package org.eclipse.pde.internal.ui.editor.target;
12
13 import java.lang.reflect.InvocationTargetException  ;
14 import java.util.Locale ;
15 import java.util.StringTokenizer ;
16 import java.util.TreeSet ;
17
18 import org.eclipse.core.runtime.IProgressMonitor;
19 import org.eclipse.core.runtime.Platform;
20 import org.eclipse.jface.operation.IRunnableWithProgress;
21 import org.eclipse.pde.core.IModelChangedEvent;
22 import org.eclipse.pde.internal.core.itarget.IEnvironmentInfo;
23 import org.eclipse.pde.internal.core.itarget.ITarget;
24 import org.eclipse.pde.internal.core.itarget.ITargetModel;
25 import org.eclipse.pde.internal.ui.PDEPlugin;
26 import org.eclipse.pde.internal.ui.PDEUIMessages;
27 import org.eclipse.pde.internal.ui.editor.FormLayoutFactory;
28 import org.eclipse.pde.internal.ui.editor.PDEFormPage;
29 import org.eclipse.pde.internal.ui.editor.PDESection;
30 import org.eclipse.pde.internal.ui.parts.ComboPart;
31 import org.eclipse.swt.SWT;
32 import org.eclipse.swt.custom.CCombo;
33 import org.eclipse.swt.events.FocusAdapter;
34 import org.eclipse.swt.events.FocusEvent;
35 import org.eclipse.swt.events.ModifyEvent;
36 import org.eclipse.swt.events.ModifyListener;
37 import org.eclipse.swt.layout.GridData;
38 import org.eclipse.swt.layout.GridLayout;
39 import org.eclipse.swt.widgets.Combo;
40 import org.eclipse.swt.widgets.Composite;
41 import org.eclipse.swt.widgets.Control;
42 import org.eclipse.swt.widgets.Label;
43 import org.eclipse.ui.PlatformUI;
44 import org.eclipse.ui.forms.IFormColors;
45 import org.eclipse.ui.forms.widgets.FormToolkit;
46 import org.eclipse.ui.forms.widgets.Section;
47
48 public class EnvironmentSection extends PDESection {
49
50 private ComboPart fOSCombo;
51 private ComboPart fWSCombo;
52 private ComboPart fNLCombo;
53 private ComboPart fArchCombo;
54
55 private TreeSet fNLChoices;
56 private TreeSet fOSChoices;
57 private TreeSet fWSChoices;
58 private TreeSet fArchChoices;
59 private boolean LOCALES_INITIALIZED = false;
60
61 public EnvironmentSection(PDEFormPage page, Composite parent) {
62 super(page, parent, Section.DESCRIPTION);
63 createClient(getSection(), page.getEditor().getToolkit());
64 }
65
66 protected void createClient(Section section, FormToolkit toolkit) {
67 section.setLayout(FormLayoutFactory.createClearGridLayout(false, 1));
68 section.setText(PDEUIMessages.EnvironmentSection_title);
69 section.setDescription(PDEUIMessages.EnvironmentSection_description);
70 GridData data = new GridData(GridData.FILL_HORIZONTAL);
71 data.verticalAlignment = SWT.TOP;
72 data.horizontalSpan = 2;
73 section.setLayoutData(data);
74
75 Composite client = toolkit.createComposite(section);
76 client.setLayout(FormLayoutFactory.createSectionClientGridLayout(true, 2));
77 client.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
78
79 Composite left = toolkit.createComposite(client);
80 left.setLayout(new GridLayout(2, false));
81 GridLayout layout= FormLayoutFactory.createClearGridLayout(false, 2);
82 layout.horizontalSpacing = layout.verticalSpacing = 5;
83 left.setLayout(layout);
84 left.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
85
86 IEnvironmentInfo orgEnv = getEnvironment();
87 initializeChoices(orgEnv);
88
89 Label label = toolkit.createLabel(left, PDEUIMessages.EnvironmentSection_operationSystem);
90 label.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));
91
92 fOSCombo = new ComboPart();
93 fOSCombo.createControl(left, toolkit, SWT.SINGLE | SWT.BORDER );
94 fOSCombo.getControl().setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
95 fOSCombo.setItems((String [])fOSChoices.toArray(new String [fOSChoices.size()]));
96
97 label = toolkit.createLabel(left, PDEUIMessages.EnvironmentSection_windowingSystem);
98 label.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));
99
100 fWSCombo = new ComboPart();
101 fWSCombo.createControl(left, toolkit, SWT.SINGLE | SWT.BORDER);
102 fWSCombo.getControl().setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
103 fWSCombo.setItems((String [])fWSChoices.toArray(new String [fWSChoices.size()]));
104
105 Composite right = toolkit.createComposite(client);
106 layout= FormLayoutFactory.createClearGridLayout(false, 2);
107 layout.verticalSpacing = layout.horizontalSpacing = 5;
108 right.setLayout(layout);
109 right.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
110
111 label = toolkit.createLabel(right, PDEUIMessages.EnvironmentSection_architecture);
112 label.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));
113
114 fArchCombo = new ComboPart();
115 fArchCombo.createControl(right, toolkit, SWT.SINGLE | SWT.BORDER);
116 fArchCombo.getControl().setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
117 fArchCombo.setItems((String [])fArchChoices.toArray(new String [fArchChoices.size()]));
118
119
120 label = toolkit.createLabel(right, PDEUIMessages.EnvironmentSection_locale);
121 label.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));
122
123 fNLCombo = new ComboPart();
124 fNLCombo.createControl(right, toolkit, SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL);
125 fNLCombo.getControl().setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
126 fNLCombo.setItems((String [])fNLChoices.toArray(new String [fNLChoices.size()]));
127
128 refresh();
129
130 fOSCombo.addModifyListener(new ModifyListener() {
131 public void modifyText(ModifyEvent e) {
132 getEnvironment().setOS(getText(fOSCombo));
133 }
134 });
135 fWSCombo.addModifyListener(new ModifyListener() {
136 public void modifyText(ModifyEvent e) {
137 getEnvironment().setWS(getText(fWSCombo));
138 }
139 });
140 fArchCombo.addModifyListener(new ModifyListener() {
141 public void modifyText(ModifyEvent e) {
142 getEnvironment().setArch(getText(fArchCombo));
143 }
144 });
145 fNLCombo.getControl().addFocusListener(new FocusAdapter() {
146 public void focusGained(FocusEvent event) {
147 if (!LOCALES_INITIALIZED) {
149 try {
150 PlatformUI.getWorkbench().getProgressService().busyCursorWhile(new IRunnableWithProgress() {
151 public void run(IProgressMonitor monitor) {
152 initializeAllLocales();
153 LOCALES_INITIALIZED = true;
154 }
155 });
156 } catch (InvocationTargetException e) {
157 PDEPlugin.log(e);
158 } catch (InterruptedException e) {
159 PDEPlugin.log(e);
160 }
161 }
162
163 if (fNLCombo.getItemCount() < 3) {
167 String current = fNLCombo.getSelection();
168 if (!fNLCombo.getControl().isDisposed()) {
169 fNLCombo.setItems((String [])fNLChoices.toArray(new String [fNLChoices.size()]));
170 fNLCombo.setText(current);
171 }
172
173 fNLCombo.addModifyListener(new ModifyListener() {
174 public void modifyText(ModifyEvent e) {
175 String value = getText(fNLCombo);
176 int index = value.indexOf("-"); if (index > 0)
178 value = value.substring(0, index);
179 getEnvironment().setNL(value.trim());
180 }
181 });
182 }
183
184 }
185 });
186
187 toolkit.paintBordersFor(client);
188 section.setClient(client);
189
190 getModel().addModelChangedListener(this);
192 }
193
194
197 public void modelChanged(IModelChangedEvent e) {
198 if (e.getChangeType() == IModelChangedEvent.WORLD_CHANGED) {
200 handleModelEventWorldChanged(e);
201 }
202 }
203
204
207 private void handleModelEventWorldChanged(IModelChangedEvent event) {
208 refresh();
210 }
211
212
215 public void dispose() {
216 ITargetModel model = getModel();
217 if (model != null) {
218 model.removeModelChangedListener(this);
219 }
220 super.dispose();
221 }
222
223 private void initializeChoices(IEnvironmentInfo orgEnv) {
224 fOSChoices = new TreeSet ();
225 String [] os = Platform.knownOSValues();
226 for (int i = 0; i < os.length; i++)
227 fOSChoices.add(os[i]);
228 fOSChoices.add(""); String fileValue = orgEnv.getOS();
230 if (fileValue != null)
231 fOSChoices.add(fileValue);
232
233 fWSChoices = new TreeSet ();
234 String [] ws = Platform.knownWSValues();
235 for (int i = 0; i < ws.length; i++)
236 fWSChoices.add(ws[i]);
237 fWSChoices.add(""); fileValue = orgEnv.getWS();
239 if (fileValue != null)
240 fWSChoices.add(fileValue);
241
242 fArchChoices = new TreeSet ();
243 String [] arch = Platform.knownOSArchValues();
244 for (int i = 0; i < arch.length; i++)
245 fArchChoices.add(arch[i]);
246 fArchChoices.add(""); fileValue = orgEnv.getArch();
248 if (fileValue != null)
249 fArchChoices.add(fileValue);
250
251 fNLChoices = new TreeSet ();
252 fNLChoices.add(""); }
254
255 private void initializeAllLocales() {
256 String [] nl = getLocales();
257 for (int i = 0; i < nl.length; i++)
258 fNLChoices.add(nl[i]);
259 String fileValue = getEnvironment().getNL();
260 if (fileValue != null)
261 fNLChoices.add(expandLocaleName(fileValue));
262 LOCALES_INITIALIZED = true;
263 }
264
265 private static String [] getLocales() {
266 Locale [] locales = Locale.getAvailableLocales();
267 String [] result = new String [locales.length];
268 for (int i = 0; i < locales.length; i++) {
269 Locale locale = locales[i];
270 StringBuffer buffer = new StringBuffer ();
271 buffer.append(locale.toString());
272 buffer.append(" - "); buffer.append(locale.getDisplayName());
274 result[i] = buffer.toString();
275 }
276 return result;
277 }
278
279 private String expandLocaleName(String name) {
280 String language = ""; String country = ""; String variant = "";
284 StringTokenizer tokenizer = new StringTokenizer (name, "_"); if (tokenizer.hasMoreTokens())
286 language = tokenizer.nextToken();
287 if (tokenizer.hasMoreTokens())
288 country = tokenizer.nextToken();
289 if (tokenizer.hasMoreTokens())
290 variant = tokenizer.nextToken();
291
292 Locale locale = new Locale (language, country, variant);
293 return locale.toString() + " - " + locale.getDisplayName(); }
295
296 private String getText(ComboPart combo) {
297 Control control = combo.getControl();
298 if (control instanceof Combo)
299 return ((Combo) control).getText();
300 return ((CCombo) control).getText();
301 }
302
303 private IEnvironmentInfo getEnvironment() {
304 IEnvironmentInfo info = getTarget().getEnvironment();
305 if (info == null) {
306 info = getModel().getFactory().createEnvironment();
307 getTarget().setEnvironment(info);
308 }
309 return info;
310 }
311
312 private ITarget getTarget() {
313 return getModel().getTarget();
314 }
315
316 private ITargetModel getModel() {
317 return (ITargetModel)getPage().getPDEEditor().getAggregateModel();
318 }
319
320 public void refresh() {
321 IEnvironmentInfo orgEnv = getEnvironment();
322 String presetValue = (orgEnv.getOS() == null) ? "" : orgEnv.getOS(); fOSCombo.setText(presetValue);
324 presetValue = (orgEnv.getWS() == null) ? "" : orgEnv.getWS(); fWSCombo.setText(presetValue);
326 presetValue = (orgEnv.getArch() == null) ? "" : orgEnv.getArch(); fArchCombo.setText(presetValue);
328 presetValue = (orgEnv.getNL() == null) ? "" : expandLocaleName(orgEnv.getNL()); fNLCombo.setText(presetValue);
330
331 super.refresh();
332 }
333
334 protected void updateChoices() {
335 if (LOCALES_INITIALIZED)
336 return;
337 if (getModel() == null)
339 return;
340 new Thread (new Runnable () {
342 public void run() {
343 initializeAllLocales();
344 }
345 }).start();
346 }
347
348 }
349 |
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