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1
11 package org.eclipse.ui.internal.progress;
12
13 import org.eclipse.core.runtime.IStatus;
14 import org.eclipse.core.runtime.jobs.Job;
15 import org.eclipse.jface.action.IAction;
16 import org.eclipse.osgi.util.NLS;
17 import org.eclipse.swt.SWT;
18 import org.eclipse.swt.events.DisposeEvent;
19 import org.eclipse.swt.events.DisposeListener;
20 import org.eclipse.swt.events.MouseAdapter;
21 import org.eclipse.swt.events.MouseEvent;
22 import org.eclipse.swt.events.MouseListener;
23 import org.eclipse.swt.events.SelectionAdapter;
24 import org.eclipse.swt.events.SelectionEvent;
25 import org.eclipse.swt.graphics.Image;
26 import org.eclipse.swt.layout.GridData;
27 import org.eclipse.swt.layout.GridLayout;
28 import org.eclipse.swt.widgets.Composite;
29 import org.eclipse.swt.widgets.Control;
30 import org.eclipse.swt.widgets.Display;
31 import org.eclipse.swt.widgets.Label;
32 import org.eclipse.swt.widgets.ProgressBar;
33 import org.eclipse.swt.widgets.ToolBar;
34 import org.eclipse.swt.widgets.ToolItem;
35 import org.eclipse.ui.PlatformUI;
36 import org.eclipse.ui.internal.WorkbenchImages;
37 import org.eclipse.ui.progress.IProgressConstants;
38 import org.eclipse.ui.statushandlers.StatusAdapter;
39 import org.eclipse.ui.statushandlers.StatusManager;
40
41
45 public class ProgressAnimationItem extends AnimationItem implements
46 FinishedJobs.KeptJobsListener {
47
48 ProgressBar bar;
49
50 MouseListener mouseListener;
51
52 Composite top;
53
54 ToolBar toolbar;
55
56 ToolItem toolButton;
57
58 ProgressRegion progressRegion;
59
60 Image noneImage, okImage, errorImage;
61
62 boolean animationRunning;
63
64 JobInfo lastJobInfo;
65
66 private int flags;
68
69
75 ProgressAnimationItem(ProgressRegion region, int flags) {
76 super(region.workbenchWindow);
77 this.flags = flags;
78 FinishedJobs.getInstance().addListener(this);
79
80 progressRegion = region;
81 mouseListener = new MouseAdapter() {
82 public void mouseDoubleClick(MouseEvent e) {
83 doAction();
84 }
85 };
86 }
87
88 void doAction() {
89
90 JobTreeElement[] jobTreeElements = FinishedJobs.getInstance()
91 .getJobInfos();
92 for (int i = jobTreeElements.length - 1; i >= 0; i--) {
94 if (jobTreeElements[i] instanceof JobInfo) {
95 JobInfo ji = (JobInfo) jobTreeElements[i];
96 Job job = ji.getJob();
97 if (job != null) {
98
99 IStatus status = job.getResult();
100 if (status != null && status.getSeverity() == IStatus.ERROR) {
101 StatusAdapter statusAdapter = StatusAdapterHelper
102 .getInstance().getStatusAdapter(ji);
103
104 StatusManager.getManager().handle(statusAdapter,
105 StatusManager.SHOW);
106
107 JobTreeElement topElement = (JobTreeElement) ji
108 .getParent();
109 if (topElement == null) {
110 topElement = ji;
111 }
112 FinishedJobs.getInstance().remove(topElement);
113 }
114
115 IAction action = null;
116 Object  property = job
117 .getProperty(IProgressConstants.ACTION_PROPERTY);
118 if (property instanceof IAction) {
119 action = (IAction) property;
120 }
121 if (action != null && action.isEnabled()) {
122 action.run();
123 JobTreeElement topElement = (JobTreeElement) ji
124 .getParent();
125 if (topElement == null) {
126 topElement = ji;
127 }
128 FinishedJobs.getInstance().remove(topElement);
129 return;
130 }
131 }
132 }
133 }
134
135 progressRegion.processDoubleClick();
136 refresh();
137 }
138
139 private IAction getAction(Job job) {
140 Object property = job.getProperty(IProgressConstants.ACTION_PROPERTY);
141 if (property instanceof IAction) {
142 return (IAction) property;
143 }
144 return null;
145 }
146
147 private void refresh() {
148
149 if (!PlatformUI.isWorkbenchRunning()) {
151 return;
152 }
153
154 if (toolbar == null || toolbar.isDisposed()) {
155 return;
156 }
157
158 lastJobInfo = null;
159
160 JobTreeElement[] jobTreeElements = FinishedJobs.getInstance()
161 .getJobInfos();
162 for (int i = jobTreeElements.length - 1; i >= 0; i--) {
164 if (jobTreeElements[i] instanceof JobInfo) {
165 JobInfo ji = (JobInfo) jobTreeElements[i];
166 lastJobInfo = ji;
167 Job job = ji.getJob();
168 if (job != null) {
169 IStatus status = job.getResult();
170 if (status != null && status.getSeverity() == IStatus.ERROR) {
171 initButton(
173 errorImage,
174 NLS.bind(ProgressMessages.ProgressAnimationItem_error, job.getName()));
175 return;
176 }
177 IAction action = getAction(job);
178 if (action != null && action.isEnabled()) {
179 String tt = action.getToolTipText();
181 if (tt == null || tt.trim().length() == 0) {
182 tt = NLS.bind(ProgressMessages.ProgressAnimationItem_ok, job.getName());
183 }
184 initButton(okImage, tt);
185 return;
186 }
187 initButton(noneImage, ProgressMessages.ProgressAnimationItem_tasks);
189 return;
190 }
191 }
192 }
193
194 if (animationRunning) {
195 initButton(noneImage, ProgressMessages.ProgressAnimationItem_tasks);
196 return;
197 }
198
199 toolbar.setVisible(false);
201 }
202
203 private void initButton(Image im, String tt) {
204 toolButton.setImage(im);
205 toolButton.setToolTipText(tt);
206 toolbar.setVisible(true);
207 toolbar.getParent().layout(); }
209
210
215 protected Control createAnimationItem(Composite parent) {
216
217 if (okImage == null) {
218 Display display = parent.getDisplay();
219 noneImage = WorkbenchImages.getWorkbenchImageDescriptor("progress/progress_none.gif").createImage(display); okImage = WorkbenchImages.getWorkbenchImageDescriptor("progress/progress_ok.gif").createImage(display); errorImage = WorkbenchImages.getWorkbenchImageDescriptor("progress/progress_error.gif").createImage(display); }
223
224 top = new Composite(parent, SWT.NULL);
225 top.addDisposeListener(new DisposeListener() {
226 public void widgetDisposed(DisposeEvent e) {
227 FinishedJobs.getInstance().removeListener(
228 ProgressAnimationItem.this);
229 noneImage.dispose();
230 okImage.dispose();
231 errorImage.dispose();
232 }
233 });
234
235 boolean isCarbon = "carbon".equals(SWT.getPlatform());
237 GridLayout gl = new GridLayout();
238 if (isHorizontal())
239 gl.numColumns = isCarbon ? 3 : 2;
240 gl.marginHeight = 0;
241 gl.marginWidth = 0;
242 if (isHorizontal()) {
243 gl.horizontalSpacing = 2;
244 } else {
245 gl.verticalSpacing = 2;
246 }
247 top.setLayout(gl);
248
249 bar = new ProgressBar(top, flags | SWT.INDETERMINATE);
250 bar.setVisible(false);
251 bar.addMouseListener(mouseListener);
252
253 GridData gd;
254 int hh = 12;
255 if (isHorizontal()) {
256 gd = new GridData(SWT.BEGINNING, SWT.CENTER, true, false);
257 gd.heightHint = hh;
258 } else {
259 gd = new GridData(SWT.CENTER, SWT.BEGINNING, false, true);
260 gd.widthHint = hh;
261 }
262
263 bar.setLayoutData(gd);
264
265 toolbar = new ToolBar(top, SWT.FLAT);
266 toolbar.setVisible(false);
267
268 toolButton = new ToolItem(toolbar, SWT.NONE);
269 toolButton.addSelectionListener(new SelectionAdapter() {
270 public void widgetSelected(SelectionEvent e) {
271 doAction();
272 }
273 });
274
275 if (isCarbon) {
276 new Label(top, SWT.NONE).setLayoutData(new GridData(4, 4));
277 }
278
279 refresh();
280
281 return top;
282 }
283
284
287 private boolean isHorizontal() {
288 return (flags & SWT.HORIZONTAL) != 0;
289 }
290
291
296 public Control getControl() {
297 return top;
298 }
299
300
305 void animationDone() {
306 super.animationDone();
307 animationRunning = false;
308 if (bar.isDisposed()) {
309 return;
310 }
311 bar.setVisible(false);
312 refresh();
313 }
314
315
318 public boolean animationRunning() {
319 return animationRunning;
320 }
321
326 void animationStart() {
327 super.animationStart();
328 animationRunning = true;
329 if (bar.isDisposed()) {
330 return;
331 }
332 bar.setVisible(true);
333 refresh();
334 }
335
336 public void removed(JobTreeElement info) {
337 final Display display = Display.getDefault();
338 display.asyncExec(new Runnable () {
339 public void run() {
340 refresh();
341 }
342 });
343 }
344
345 public void finished(final JobTreeElement jte) {
346 final Display display = Display.getDefault();
347 display.asyncExec(new Runnable () {
348 public void run() {
349 refresh();
350 }
351 });
352 }
353
354 } |
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