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1 | /********************************************************************** |
2 | * Copyright (c) 2012 Ericsson | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Bernd Hufmann - Initial API and implementation | |
11 | **********************************************************************/ | |
115b4a01 | 12 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs; |
ccc66d01 BH |
13 | |
14 | import java.util.ArrayList; | |
15 | import java.util.List; | |
16 | ||
17 | import org.eclipse.jface.dialogs.MessageDialog; | |
18 | import org.eclipse.jface.viewers.CheckStateChangedEvent; | |
19 | import org.eclipse.jface.viewers.CheckboxTreeViewer; | |
20 | import org.eclipse.jface.viewers.ICheckStateListener; | |
9315aeee | 21 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages; |
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22 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent; |
23 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.BaseEventComponent; | |
24 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.KernelProviderComponent; | |
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25 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceControlContentProvider; |
26 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceControlLabelProvider; | |
115b4a01 | 27 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceProviderGroup; |
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28 | import org.eclipse.swt.SWT; |
29 | import org.eclipse.swt.events.SelectionAdapter; | |
30 | import org.eclipse.swt.events.SelectionEvent; | |
31 | import org.eclipse.swt.graphics.Image; | |
32 | import org.eclipse.swt.layout.GridData; | |
33 | import org.eclipse.swt.layout.GridLayout; | |
34 | import org.eclipse.swt.widgets.Button; | |
35 | import org.eclipse.swt.widgets.Composite; | |
36 | import org.eclipse.swt.widgets.Group; | |
37 | import org.eclipse.swt.widgets.Label; | |
38 | import org.eclipse.swt.widgets.Text; | |
39 | ||
40 | /** | |
ccc66d01 BH |
41 | * <p> |
42 | * A composite for collecting information about kernel events to be enabled. | |
43 | * </p> | |
dbd4432d BH |
44 | * |
45 | * @author Bernd Hufmann | |
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46 | */ |
47 | public class EnableKernelEventComposite extends Composite implements IEnableKernelEvents { | |
48 | ||
49 | // ------------------------------------------------------------------------ | |
50 | // Constants | |
51 | // ------------------------------------------------------------------------ | |
52 | private enum KernelGroupEnum { TRACEPOINTS, SYSCALLS, PROBE, FUNCTION }; | |
53 | ||
54 | // ------------------------------------------------------------------------ | |
55 | // Attributes | |
56 | // ------------------------------------------------------------------------ | |
57 | ||
58 | /** | |
59 | * A button to enable/disable the tracepoints group | |
60 | */ | |
61 | private Button fTracepointsActivateButton; | |
62 | /** | |
63 | * A tree viewer for displaying and selection of available tracepoints. | |
64 | */ | |
65 | private CheckboxTreeViewer fTracepointsViewer; | |
66 | /** | |
67 | * A button to enable/disable the syscalls group | |
68 | */ | |
69 | private Button fSysCallsActivateButton; | |
70 | /** | |
71 | * A button to enable or disable the dynamic probe group. | |
72 | */ | |
73 | private Button fProbeActivateButton; | |
74 | /** | |
75 | * The text field for the event name for the dynamic probe. | |
76 | */ | |
77 | private Text fProbeEventNameText; | |
78 | /** | |
79 | * The text field for the dynamic probe. | |
80 | */ | |
81 | private Text fProbeText; | |
82 | /** | |
83 | * A button to enable or disable the dynamic function probe group. | |
84 | */ | |
85 | private Button fFunctionActivateButton; | |
86 | /** | |
87 | * The text field for the event name for the dynamic probe. | |
88 | */ | |
89 | private Text fFunctionEventNameText; | |
90 | /** | |
91 | * The text field for the dynamic function entry/return probe. | |
92 | */ | |
93 | private Text fFunctionText; | |
94 | /** | |
95 | * The referenced trace provider group containing the kernel provider | |
96 | * component which contains a list of available tracepoints. | |
97 | */ | |
98 | private TraceProviderGroup fProviderGroup; | |
99 | /** | |
100 | * The flag indicating that tracepoints are selected. | |
101 | */ | |
102 | private boolean fIsTracepoints; | |
103 | /** | |
104 | * The flag indicating that all tracepoints are selected. | |
105 | */ | |
106 | private boolean fIsAllTracepoints; | |
107 | /** | |
108 | * The flag indicating that syscalls are selected. | |
109 | */ | |
110 | private boolean fIsSysCalls; | |
111 | /** | |
112 | * The list of tracepoints to be enabled. | |
113 | */ | |
114 | private List<String> fSelectedEvents; | |
115 | /** | |
116 | * The flag indicating that dynamic probe is selected. | |
117 | */ | |
118 | private boolean fIsDynamicProbe; | |
119 | /** | |
120 | * The event name of the dynamic probe. | |
121 | */ | |
122 | private String fProbeEventName; | |
123 | /** | |
124 | * The dynamic probe. | |
125 | */ | |
126 | private String fProbeString; | |
127 | /** | |
128 | * The flag indicating that the dynamic function probe is selected. | |
129 | */ | |
130 | private boolean fIsDynamicFunctionProbe; | |
131 | /** | |
132 | * The event name of the dynamic function entry/return probe. | |
133 | */ | |
134 | private String fFunctionEventName; | |
135 | /** | |
136 | * The dynamic function entry/return probe. | |
137 | */ | |
138 | private String fFunctionString; | |
139 | ||
140 | // ------------------------------------------------------------------------ | |
141 | // Constructors | |
142 | // ------------------------------------------------------------------------ | |
143 | ||
144 | public EnableKernelEventComposite(Composite parent, int style, TraceProviderGroup providerGroup) { | |
145 | super(parent, style); | |
146 | fProviderGroup = providerGroup; | |
147 | } | |
148 | ||
149 | // ------------------------------------------------------------------------ | |
150 | // Acessors | |
151 | // ------------------------------------------------------------------------ | |
152 | /* | |
153 | * (non-Javadoc) | |
115b4a01 | 154 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isTracpoints() |
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155 | */ |
156 | @Override | |
157 | public boolean isTracepoints() { | |
158 | return fIsTracepoints; | |
159 | } | |
160 | ||
161 | /* (non-Javadoc) | |
115b4a01 | 162 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isAllTracePoints() |
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163 | */ |
164 | @Override | |
165 | public boolean isAllTracePoints() { | |
166 | return fIsAllTracepoints; | |
167 | } | |
168 | ||
169 | /* | |
170 | * (non-Javadoc) | |
115b4a01 | 171 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isSysCalls() |
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172 | */ |
173 | @Override | |
174 | public boolean isSysCalls() { | |
175 | return fIsSysCalls; | |
176 | } | |
177 | ||
178 | /* (non-Javadoc) | |
115b4a01 | 179 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isAllSysCalls() |
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180 | */ |
181 | @Override | |
182 | public boolean isAllSysCalls() { | |
183 | return fIsSysCalls; | |
184 | } | |
185 | ||
186 | /* (non-Javadoc) | |
115b4a01 | 187 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#getEventNames() |
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188 | */ |
189 | @Override | |
190 | public List<String> getEventNames() { | |
191 | return new ArrayList<String>(fSelectedEvents); | |
192 | } | |
193 | /* | |
194 | * (non-Javadoc) | |
115b4a01 | 195 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isDynamicProbe() |
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196 | */ |
197 | @Override | |
198 | public boolean isDynamicProbe() { | |
199 | return fIsDynamicProbe; | |
200 | } | |
201 | ||
202 | /* (non-Javadoc) | |
115b4a01 | 203 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#getProbeName() |
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204 | */ |
205 | @Override | |
206 | public String getProbeName() { | |
207 | return fProbeString; | |
208 | } | |
209 | ||
210 | /* (non-Javadoc) | |
115b4a01 | 211 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#getProbeEventName() |
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212 | */ |
213 | @Override | |
214 | public String getProbeEventName() { | |
215 | return fProbeEventName; | |
216 | } | |
217 | ||
218 | /* | |
219 | * (non-Javadoc) | |
115b4a01 | 220 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isDynamicFunctionProbe() |
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221 | */ |
222 | @Override | |
223 | public boolean isDynamicFunctionProbe() { | |
224 | return fIsDynamicFunctionProbe; | |
225 | } | |
226 | ||
227 | /* (non-Javadoc) | |
115b4a01 | 228 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#getFunctionEventName() |
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229 | */ |
230 | @Override | |
231 | public String getFunctionEventName() { | |
232 | return fFunctionEventName; | |
233 | } | |
234 | ||
235 | /* (non-Javadoc) | |
115b4a01 | 236 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#getFunction() |
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237 | */ |
238 | @Override | |
239 | public String getFunction() { | |
240 | return fFunctionString; | |
241 | } | |
242 | ||
243 | // ------------------------------------------------------------------------ | |
244 | // Operations | |
245 | // ------------------------------------------------------------------------ | |
246 | /** | |
247 | * Creates the composite content | |
248 | */ | |
249 | public void createContent() { | |
250 | ||
251 | // Tracepoints Group | |
252 | createTracepointsGroup(); | |
253 | ||
254 | // Syscalls Group | |
255 | createSysCallsGroup(); | |
256 | ||
257 | // Dynamic Probe Group | |
258 | createDynamicProbeGroup(); | |
259 | ||
260 | // Dynamic Function Probe Group | |
261 | createDynamicFunctionPropeGroup(); | |
262 | ||
263 | // Set default enablements | |
264 | setKernelEnablements(KernelGroupEnum.TRACEPOINTS); | |
265 | } | |
266 | ||
267 | /** | |
268 | * Validates the kernel composite input data. | |
269 | * @return true if configured data is valid and can be retrieved. | |
270 | */ | |
271 | public boolean isValid() { | |
272 | fIsTracepoints = fTracepointsActivateButton.getSelection(); | |
273 | fIsSysCalls = fSysCallsActivateButton.getSelection(); | |
274 | fIsDynamicProbe = fProbeActivateButton.getSelection(); | |
275 | fIsDynamicFunctionProbe = fFunctionActivateButton.getSelection(); | |
276 | ||
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277 | // initialize tracepoint fields |
278 | fIsAllTracepoints = false; | |
ccc66d01 | 279 | fSelectedEvents = new ArrayList<String>(); |
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280 | |
281 | if (fIsTracepoints) { | |
282 | List<ITraceControlComponent> comps = fProviderGroup.getChildren(KernelProviderComponent.class); | |
283 | fIsAllTracepoints = fTracepointsViewer.getChecked(comps.get(0)); | |
284 | ||
285 | Object[] checkedElements = fTracepointsViewer.getCheckedElements(); | |
286 | for (int i = 0; i < checkedElements.length; i++) { | |
287 | ITraceControlComponent component = (ITraceControlComponent)checkedElements[i]; | |
288 | if (component instanceof BaseEventComponent) { | |
289 | fSelectedEvents.add(component.getName()); | |
290 | } | |
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291 | } |
292 | } | |
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293 | |
294 | if (fIsDynamicProbe) { | |
295 | String temp = fProbeEventNameText.getText(); | |
296 | if (!temp.matches("^[\\s]{0,}$") && !temp.matches("^[a-zA-Z0-9\\-\\_]{1,}$")) { //$NON-NLS-1$ //$NON-NLS-2$ | |
297 | MessageDialog.openError(getShell(), | |
298 | Messages.TraceControl_EnableEventsDialogTitle, | |
299 | Messages.TraceControl_InvalidProbeNameError + " (" + temp + ") \n"); //$NON-NLS-1$ //$NON-NLS-2$ | |
300 | ||
301 | return false; | |
302 | } | |
303 | ||
304 | if(!fProbeText.getText().matches("\\s*")) { //$NON-NLS-1$ | |
305 | fProbeEventName = temp; | |
306 | // fProbeString will be validated by lttng-tools | |
307 | fProbeString = fProbeText.getText(); | |
308 | } | |
ccc66d01 | 309 | } |
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310 | |
311 | // initialize function string | |
312 | fFunctionEventName = null; | |
313 | fFunctionString = null; | |
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314 | if (fIsDynamicFunctionProbe) { |
315 | String functionTemp = fFunctionEventNameText.getText(); | |
316 | if (!functionTemp.matches("^[\\s]{0,}$") && !functionTemp.matches("^[a-zA-Z0-9\\-\\_]{1,}$")) { //$NON-NLS-1$ //$NON-NLS-2$ | |
317 | MessageDialog.openError(getShell(), | |
318 | Messages.TraceControl_EnableEventsDialogTitle, | |
319 | Messages.TraceControl_InvalidProbeNameError + " (" + functionTemp + ") \n"); //$NON-NLS-1$ //$NON-NLS-2$ | |
ccc66d01 | 320 | |
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321 | return false; |
322 | } | |
ccc66d01 | 323 | |
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324 | if(!fFunctionText.getText().matches("\\s*")) { //$NON-NLS-1$ |
325 | fFunctionEventName = functionTemp; | |
326 | // fFunctionString will be validated by lttng-tools | |
327 | fFunctionString = fFunctionText.getText(); | |
328 | } | |
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329 | } |
330 | ||
331 | return true; | |
332 | } | |
333 | ||
334 | /** | |
335 | * Creates tracepoints group. | |
336 | */ | |
337 | private void createTracepointsGroup() { | |
338 | ||
339 | GridLayout layout; | |
340 | GridData data; | |
341 | Group tpMainGroup = new Group(this, SWT.SHADOW_NONE); | |
342 | tpMainGroup.setText(Messages.TraceControl_EnableEventsTracepointGroupName); | |
343 | layout = new GridLayout(2, false); | |
344 | tpMainGroup.setLayout(layout); | |
345 | data = new GridData(GridData.FILL_BOTH); | |
346 | tpMainGroup.setLayoutData(data); | |
347 | ||
348 | Composite buttonComposite = new Composite(tpMainGroup, SWT.NONE); | |
349 | layout = new GridLayout(1, true); | |
350 | buttonComposite.setLayout(layout); | |
351 | data = new GridData(SWT.BEGINNING, SWT.CENTER, false, true); | |
352 | buttonComposite.setLayoutData(data); | |
353 | ||
354 | fTracepointsActivateButton = new Button(buttonComposite, SWT.RADIO); | |
355 | fTracepointsActivateButton.setText(Messages.TraceControl_EnableGroupSelectionName); | |
356 | data = new GridData(GridData.FILL_HORIZONTAL); | |
357 | fTracepointsActivateButton.setLayoutData(data); | |
358 | fTracepointsActivateButton.addSelectionListener(new SelectionAdapter() { | |
359 | @Override | |
360 | public void widgetSelected(SelectionEvent e) { | |
361 | setKernelEnablements(KernelGroupEnum.TRACEPOINTS); | |
362 | } | |
363 | }); | |
364 | ||
365 | Group tracepointsGroup = new Group(tpMainGroup, SWT.SHADOW_NONE); | |
366 | layout = new GridLayout(1, true); | |
367 | tracepointsGroup.setLayout(layout); | |
368 | data = new GridData(GridData.FILL_BOTH); | |
369 | tracepointsGroup.setLayoutData(data); | |
370 | ||
371 | fTracepointsViewer = new CheckboxTreeViewer(tracepointsGroup, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL); | |
372 | fTracepointsViewer.getTree().setToolTipText(Messages.TraceControl_EnableEventsTracepointTreeTooltip); | |
373 | ||
374 | fTracepointsViewer.setContentProvider(new KernelContentProvider()); | |
375 | fTracepointsViewer.setLabelProvider(new KernelLabelProvider()); | |
376 | fTracepointsViewer.addCheckStateListener(new KernelCheckListener()); | |
377 | fTracepointsViewer.setInput(fProviderGroup); | |
378 | ||
379 | fTracepointsViewer.getTree().setLayoutData(new GridData(GridData.FILL_BOTH)); | |
380 | } | |
381 | ||
382 | /** | |
383 | * Creates syscalls group. | |
384 | */ | |
385 | private void createSysCallsGroup() { | |
386 | GridLayout layout; | |
387 | GridData data; | |
388 | Group sysCallsMainGroup = new Group(this, SWT.SHADOW_NONE); | |
389 | sysCallsMainGroup.setText(Messages.TraceControl_EnableEventsSyscallName); | |
390 | sysCallsMainGroup.setToolTipText(Messages.TraceControl_EnableEventsSyscallTooltip); | |
391 | layout = new GridLayout(2, false); | |
392 | sysCallsMainGroup.setLayout(layout); | |
393 | data = new GridData(GridData.FILL_HORIZONTAL); | |
394 | sysCallsMainGroup.setLayoutData(data); | |
395 | ||
396 | Composite buttonComposite = new Composite(sysCallsMainGroup, SWT.NONE); | |
397 | layout = new GridLayout(1, false); | |
398 | buttonComposite.setLayout(layout); | |
399 | data = new GridData(SWT.BEGINNING, SWT.CENTER, false, true); | |
400 | buttonComposite.setLayoutData(data); | |
401 | ||
402 | fSysCallsActivateButton = new Button(buttonComposite, SWT.RADIO); | |
403 | fSysCallsActivateButton.setText(Messages.TraceControl_EnableGroupSelectionName); | |
404 | fSysCallsActivateButton.setToolTipText(Messages.TraceControl_EnableEventsSyscallTooltip); | |
405 | fSysCallsActivateButton.setSelection(false); | |
406 | data = new GridData(GridData.FILL_HORIZONTAL); | |
407 | fSysCallsActivateButton.setLayoutData(data); | |
408 | fSysCallsActivateButton.addSelectionListener(new SelectionAdapter() { | |
409 | @Override | |
410 | public void widgetSelected(SelectionEvent e) { | |
411 | setKernelEnablements(KernelGroupEnum.SYSCALLS); | |
412 | } | |
413 | }); | |
414 | } | |
415 | ||
416 | /** | |
417 | * Creates dynamic probe group. | |
418 | */ | |
419 | private void createDynamicProbeGroup() { | |
420 | GridLayout layout; | |
421 | GridData data; | |
422 | Group probeMainGroup = new Group(this, SWT.SHADOW_NONE); | |
423 | probeMainGroup.setText(Messages.TraceControl_EnableEventsProbeGroupName); | |
424 | layout = new GridLayout(2, false); | |
425 | probeMainGroup.setLayout(layout); | |
426 | data = new GridData(GridData.FILL_HORIZONTAL); | |
427 | probeMainGroup.setLayoutData(data); | |
428 | ||
429 | Composite buttonComposite = new Composite(probeMainGroup, SWT.NONE); | |
430 | layout = new GridLayout(1, false); | |
431 | buttonComposite.setLayout(layout); | |
432 | data = new GridData(SWT.BEGINNING, SWT.CENTER, false, true); | |
433 | buttonComposite.setLayoutData(data); | |
434 | ||
435 | fProbeActivateButton = new Button(buttonComposite, SWT.RADIO); | |
436 | fProbeActivateButton.setText(Messages.TraceControl_EnableGroupSelectionName); | |
437 | fProbeActivateButton.setSelection(false); | |
438 | data = new GridData(GridData.FILL_HORIZONTAL); | |
439 | fProbeActivateButton.setLayoutData(data); | |
440 | fProbeActivateButton.addSelectionListener(new SelectionAdapter() { | |
441 | @Override | |
442 | public void widgetSelected(SelectionEvent e) { | |
443 | setKernelEnablements(KernelGroupEnum.PROBE); | |
444 | } | |
445 | }); | |
446 | ||
447 | Group probeGroup = new Group(probeMainGroup, SWT.SHADOW_NONE); | |
448 | layout = new GridLayout(4, true); | |
449 | probeGroup.setLayout(layout); | |
450 | probeGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); | |
451 | ||
452 | Label probeNameLabel = new Label(probeGroup, SWT.LEFT); | |
453 | probeNameLabel.setText(Messages.TraceControl_EnableEventsEventNameLabel); | |
454 | data = new GridData(GridData.FILL_BOTH); | |
455 | data.horizontalSpan = 1; | |
456 | probeNameLabel.setLayoutData(data); | |
457 | ||
458 | fProbeEventNameText = new Text(probeGroup, SWT.LEFT); | |
459 | fProbeEventNameText.setToolTipText(Messages.TraceControl_EnableEventsProbeEventNameTooltip); | |
460 | ||
461 | data = new GridData(GridData.FILL_BOTH); | |
462 | data.horizontalSpan = 3; | |
463 | fProbeEventNameText.setLayoutData(data); | |
464 | ||
465 | Label probeLabel = new Label(probeGroup, SWT.LEFT); | |
466 | probeLabel.setText(Messages.TraceControl_EnableEventsProbeNameLabel); | |
467 | data = new GridData(GridData.FILL_BOTH); | |
468 | data.horizontalSpan = 1; | |
469 | probeLabel.setLayoutData(data); | |
470 | ||
471 | fProbeText = new Text(probeGroup, SWT.LEFT); | |
472 | fProbeText.setToolTipText(Messages.TraceControl_EnableEventsProbeNameTooltip); | |
473 | data = new GridData(GridData.FILL_BOTH); | |
474 | data.horizontalSpan = 3; | |
475 | fProbeText.setLayoutData(data); | |
476 | } | |
477 | ||
478 | /** | |
479 | * Creates dynamic function entry/return probe group. | |
480 | */ | |
481 | private void createDynamicFunctionPropeGroup() { | |
482 | GridLayout layout; | |
483 | GridData data; | |
484 | Group functionMainGroup = new Group(this, SWT.SHADOW_NONE); | |
485 | functionMainGroup.setText(Messages.TraceControl_EnableEventsFucntionGroupName); | |
486 | layout = new GridLayout(2, false); | |
487 | functionMainGroup.setLayout(layout); | |
488 | data = new GridData(GridData.FILL_HORIZONTAL); | |
489 | functionMainGroup.setLayoutData(data); | |
490 | ||
491 | Composite buttonComposite = new Composite(functionMainGroup, SWT.NONE); | |
492 | layout = new GridLayout(1, false); | |
493 | buttonComposite.setLayout(layout); | |
494 | data = new GridData(SWT.BEGINNING, SWT.CENTER, false, true); | |
495 | buttonComposite.setLayoutData(data); | |
496 | ||
497 | fFunctionActivateButton = new Button(buttonComposite, SWT.RADIO); | |
498 | fFunctionActivateButton.setText(Messages.TraceControl_EnableGroupSelectionName); | |
499 | fFunctionActivateButton.setSelection(false); | |
500 | data = new GridData(GridData.FILL_HORIZONTAL); | |
501 | fFunctionActivateButton.setLayoutData(data); | |
502 | fFunctionActivateButton.addSelectionListener(new SelectionAdapter() { | |
503 | @Override | |
504 | public void widgetSelected(SelectionEvent e) { | |
505 | setKernelEnablements(KernelGroupEnum.FUNCTION); | |
506 | } | |
507 | }); | |
508 | ||
509 | Group functionGroup = new Group(functionMainGroup, SWT.SHADOW_NONE); | |
510 | layout = new GridLayout(4, true); | |
511 | functionGroup.setLayout(layout); | |
512 | functionGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); | |
513 | ||
514 | Label functionNameLabel = new Label(functionGroup, SWT.LEFT); | |
515 | functionNameLabel.setText(Messages.TraceControl_EnableEventsEventNameLabel); | |
516 | data = new GridData(GridData.FILL_BOTH); | |
517 | data.horizontalSpan = 1; | |
518 | functionNameLabel.setLayoutData(data); | |
519 | ||
520 | fFunctionEventNameText = new Text(functionGroup, SWT.LEFT); | |
521 | fFunctionEventNameText.setToolTipText(Messages.TraceControl_EnableEventsFunctionEventNameTooltip); | |
522 | data = new GridData(GridData.FILL_BOTH); | |
523 | data.horizontalSpan = 3; | |
524 | fFunctionEventNameText.setLayoutData(data); | |
525 | ||
526 | Label functionLabel = new Label(functionGroup, SWT.LEFT); | |
527 | functionLabel.setText(Messages.TraceControl_EnableEventsFunctionNameLabel); | |
528 | data = new GridData(GridData.FILL_BOTH); | |
529 | data.horizontalSpan = 1; | |
530 | functionLabel.setLayoutData(data); | |
531 | ||
532 | fFunctionText = new Text(functionGroup, SWT.LEFT); | |
533 | fFunctionText.setToolTipText(Messages.TraceControl_EnableEventsProbeNameTooltip); | |
534 | data = new GridData(GridData.FILL_BOTH); | |
535 | data.horizontalSpan = 3; | |
536 | fFunctionText.setLayoutData(data); | |
537 | } | |
538 | ||
539 | /** | |
540 | * Enable/selects widgets depending on the group specified. | |
541 | * @param group - group to enable. | |
542 | */ | |
543 | private void setKernelEnablements(KernelGroupEnum group) { | |
544 | fTracepointsActivateButton.setSelection(group == KernelGroupEnum.TRACEPOINTS); | |
545 | fTracepointsViewer.getTree().setEnabled(group == KernelGroupEnum.TRACEPOINTS); | |
546 | ||
547 | fSysCallsActivateButton.setSelection(group == KernelGroupEnum.SYSCALLS); | |
548 | ||
549 | fProbeActivateButton.setSelection(group == KernelGroupEnum.PROBE); | |
550 | fProbeEventNameText.setEnabled(group == KernelGroupEnum.PROBE); | |
551 | fProbeText.setEnabled(group == KernelGroupEnum.PROBE); | |
552 | ||
553 | fFunctionActivateButton.setSelection(group == KernelGroupEnum.FUNCTION); | |
554 | fFunctionEventNameText.setEnabled(group == KernelGroupEnum.FUNCTION); | |
555 | fFunctionText.setEnabled(group == KernelGroupEnum.FUNCTION); | |
556 | } | |
557 | ||
558 | // ------------------------------------------------------------------------ | |
559 | // Local classes | |
560 | // ------------------------------------------------------------------------ | |
561 | /** | |
562 | * Content provider for the tracepoints tree. | |
563 | */ | |
c56972bb | 564 | final static public class KernelContentProvider extends TraceControlContentProvider { |
ccc66d01 BH |
565 | @Override |
566 | public Object[] getChildren(Object parentElement) { | |
567 | if (parentElement instanceof TraceProviderGroup) { | |
568 | List<ITraceControlComponent> children = ((ITraceControlComponent)parentElement).getChildren(KernelProviderComponent.class); | |
569 | return (ITraceControlComponent[]) children.toArray(new ITraceControlComponent[children.size()]); | |
570 | } | |
571 | if (parentElement instanceof ITraceControlComponent) { | |
572 | return ((ITraceControlComponent)parentElement).getChildren(); | |
573 | } | |
574 | return new Object[0]; | |
575 | } | |
576 | } | |
577 | ||
578 | /** | |
579 | * Content label for the tracepoints tree. | |
580 | */ | |
c56972bb | 581 | final static public class KernelLabelProvider extends TraceControlLabelProvider { |
ccc66d01 BH |
582 | @Override |
583 | public Image getImage(Object element) { | |
584 | return null; | |
585 | } | |
586 | @Override | |
587 | public String getText(Object element) { | |
588 | if ((element != null) && (element instanceof KernelProviderComponent)) { | |
589 | return Messages.TraceControl_EnableEventsTracepointTreeAllLabel; | |
590 | } | |
591 | return super.getText(element); | |
592 | } | |
593 | } | |
594 | ||
595 | /** | |
596 | * Check state listener for the tracepoints tree. | |
597 | */ | |
598 | final public class KernelCheckListener implements ICheckStateListener { | |
599 | @Override | |
600 | public void checkStateChanged(CheckStateChangedEvent event) { | |
601 | if (event.getChecked()) { | |
602 | if (event.getElement() instanceof KernelProviderComponent) { | |
603 | fTracepointsViewer.setSubtreeChecked(event.getElement(), true); | |
604 | } | |
605 | } else { | |
606 | if (event.getElement() instanceof KernelProviderComponent) { | |
607 | fTracepointsViewer.setSubtreeChecked(event.getElement(), false); | |
608 | } else { | |
609 | ITraceControlComponent component = (ITraceControlComponent) event.getElement(); | |
610 | fTracepointsViewer.setChecked(component.getParent(), false); | |
611 | } | |
612 | } | |
613 | } | |
614 | } | |
615 | } |