Commit | Line | Data |
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6e512b93 | 1 | /******************************************************************************* |
eb1bab5b | 2 | * Copyright (c) 2009, 2012 Ericsson |
cfdb727a | 3 | * |
6e512b93 ASL |
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 | |
cfdb727a | 8 | * |
6e512b93 ASL |
9 | * Contributors: |
10 | * Francois Chouinard - Initial API and implementation | |
eb1bab5b | 11 | * Bernd Hufmann - Filled with content |
6e512b93 ASL |
12 | *******************************************************************************/ |
13 | ||
115b4a01 | 14 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control; |
6e512b93 | 15 | |
b957fb8c BH |
16 | import org.eclipse.core.runtime.IProgressMonitor; |
17 | import org.eclipse.core.runtime.IStatus; | |
18 | import org.eclipse.core.runtime.Status; | |
eb1bab5b BH |
19 | import org.eclipse.jface.action.MenuManager; |
20 | import org.eclipse.jface.viewers.ColumnViewerToolTipSupport; | |
21 | import org.eclipse.jface.viewers.ISelection; | |
d132bcc7 | 22 | import org.eclipse.jface.viewers.StructuredSelection; |
eb1bab5b | 23 | import org.eclipse.jface.viewers.TreeViewer; |
115b4a01 BH |
24 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent; |
25 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponentChangedListener; | |
9315aeee BH |
26 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceControlContentProvider; |
27 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceControlLabelProvider; | |
115b4a01 | 28 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceControlRoot; |
5f1f22f8 | 29 | import org.eclipse.rse.core.RSECorePlugin; |
eb1bab5b | 30 | import org.eclipse.swt.SWT; |
6e512b93 | 31 | import org.eclipse.swt.widgets.Composite; |
eb1bab5b | 32 | import org.eclipse.swt.widgets.Menu; |
6e512b93 | 33 | import org.eclipse.ui.part.ViewPart; |
b957fb8c | 34 | import org.eclipse.ui.progress.UIJob; |
6e512b93 ASL |
35 | |
36 | /** | |
6e512b93 | 37 | * <p> |
cfdb727a | 38 | * View implementation for Trace Control. |
eb1bab5b | 39 | * </p> |
cfdb727a | 40 | * |
dbd4432d | 41 | * @author Bernd Hufmann |
6e512b93 | 42 | */ |
eb1bab5b | 43 | public class ControlView extends ViewPart implements ITraceControlComponentChangedListener { |
6e512b93 | 44 | |
eb1bab5b BH |
45 | // ------------------------------------------------------------------------ |
46 | // Constants | |
47 | // ------------------------------------------------------------------------ | |
48 | /** | |
49 | * View ID. | |
50 | */ | |
115b4a01 | 51 | public static final String ID = "org.eclipse.linuxtools.internal.lttng2.ui.views.control"; //$NON-NLS-1$ |
6e512b93 | 52 | |
eb1bab5b BH |
53 | // ------------------------------------------------------------------------ |
54 | // Attributes | |
55 | // ------------------------------------------------------------------------ | |
56 | ||
57 | /** | |
58 | * The tree viewer. | |
59 | */ | |
60 | private TreeViewer fTreeViewer = null; | |
cfdb727a | 61 | |
eb1bab5b | 62 | /** |
cfdb727a | 63 | * The trace control root node. This provides access to the whole model. |
eb1bab5b BH |
64 | */ |
65 | private ITraceControlComponent fRoot = null; | |
cfdb727a | 66 | |
eb1bab5b BH |
67 | // ------------------------------------------------------------------------ |
68 | // Constructors | |
69 | // ------------------------------------------------------------------------ | |
70 | ||
71 | // ------------------------------------------------------------------------ | |
72 | // Accessors | |
73 | // ------------------------------------------------------------------------ | |
49ffadb7 | 74 | |
12c155f5 | 75 | /** |
49ffadb7 | 76 | * Returns the trace control tree node (model) |
cfdb727a | 77 | * |
49ffadb7 | 78 | * @return the trace control tree node (model). |
eb1bab5b BH |
79 | */ |
80 | public ITraceControlComponent getTraceControlRoot() { | |
81 | return fRoot; | |
12c155f5 FC |
82 | } |
83 | ||
eb1bab5b BH |
84 | // ------------------------------------------------------------------------ |
85 | // Operations | |
86 | // ------------------------------------------------------------------------ | |
87 | ||
12c155f5 FC |
88 | /* |
89 | * (non-Javadoc) | |
cfdb727a | 90 | * |
12c155f5 FC |
91 | * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite) |
92 | */ | |
93 | @Override | |
94 | public void createPartControl(Composite parent) { | |
eb1bab5b | 95 | // Create tree viewer |
bbb3538a | 96 | fTreeViewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL); |
eb1bab5b BH |
97 | ColumnViewerToolTipSupport.enableFor(fTreeViewer); |
98 | ||
99 | fTreeViewer.setContentProvider(new TraceControlContentProvider()); | |
100 | fTreeViewer.setLabelProvider(new TraceControlLabelProvider()); | |
101 | ||
102 | // Create model root | |
103 | fRoot = new TraceControlRoot(); | |
104 | fRoot.addComponentListener(this); | |
105 | fTreeViewer.setInput(fRoot); | |
12c155f5 | 106 | |
eb1bab5b BH |
107 | // Create context menu for the tree viewer |
108 | createContextMenu(); | |
cfdb727a | 109 | |
eb1bab5b | 110 | getSite().setSelectionProvider(fTreeViewer); |
cfdb727a | 111 | |
5f1f22f8 | 112 | RSECorePlugin.getTheSystemRegistry(); // to load RSE |
12c155f5 FC |
113 | } |
114 | ||
115 | /* | |
116 | * (non-Javadoc) | |
cfdb727a | 117 | * |
12c155f5 FC |
118 | * @see org.eclipse.ui.part.WorkbenchPart#setFocus() |
119 | */ | |
120 | @Override | |
121 | public void setFocus() { | |
eb1bab5b | 122 | fTreeViewer.getControl().setFocus(); |
eb1bab5b | 123 | } |
cfdb727a | 124 | |
eb1bab5b BH |
125 | /* |
126 | * (non-Javadoc) | |
115b4a01 | 127 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponentChangedListener#componentAdded(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent, org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent) |
eb1bab5b BH |
128 | */ |
129 | @Override | |
130 | public void componentAdded(ITraceControlComponent parent, ITraceControlComponent component) { | |
b957fb8c | 131 | componentChanged(parent); |
eb1bab5b | 132 | } |
12c155f5 | 133 | |
eb1bab5b BH |
134 | /* |
135 | * (non-Javadoc) | |
115b4a01 | 136 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponentChangedListener#componentRemoved(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent, org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent) |
eb1bab5b BH |
137 | */ |
138 | @Override | |
139 | public void componentRemoved(ITraceControlComponent parent, ITraceControlComponent component) { | |
b957fb8c | 140 | componentChanged(parent); |
12c155f5 | 141 | } |
6e512b93 | 142 | |
eb1bab5b BH |
143 | /* |
144 | * (non-Javadoc) | |
115b4a01 | 145 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponentChangedListener#componentChanged(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent) |
eb1bab5b BH |
146 | */ |
147 | @Override | |
b957fb8c | 148 | public void componentChanged(final ITraceControlComponent component) { |
eb1bab5b BH |
149 | if (fTreeViewer.getTree().isDisposed()) { |
150 | return; | |
151 | } | |
152 | ||
b957fb8c | 153 | UIJob myJob = new UIJob("Refresh") { //$NON-NLS-1$ |
eb1bab5b | 154 | @Override |
b957fb8c | 155 | public IStatus runInUIThread(IProgressMonitor monitor) { |
eb1bab5b | 156 | if (fTreeViewer.getTree().isDisposed()) { |
b957fb8c | 157 | return Status.OK_STATUS; |
eb1bab5b | 158 | } |
5293eb3f | 159 | |
b957fb8c BH |
160 | fTreeViewer.refresh(component); |
161 | ||
cfdb727a | 162 | // Change selection needed |
eb1bab5b BH |
163 | final ISelection sel = fTreeViewer.getSelection(); |
164 | fTreeViewer.setSelection(null); | |
165 | fTreeViewer.setSelection(sel); | |
b957fb8c | 166 | |
5293eb3f BH |
167 | // Show component that was changed |
168 | fTreeViewer.reveal(component); | |
169 | ||
b957fb8c | 170 | return Status.OK_STATUS; |
eb1bab5b | 171 | } |
b957fb8c BH |
172 | }; |
173 | myJob.setUser(false); | |
174 | myJob.schedule(); | |
eb1bab5b | 175 | } |
cfdb727a | 176 | |
d132bcc7 BH |
177 | /** |
178 | * Sets the selected component in the tree | |
179 | * @param component - component to select | |
180 | */ | |
181 | public void setSelection(ITraceControlComponent component) { | |
b957fb8c BH |
182 | ITraceControlComponent[] components = new ITraceControlComponent[1]; |
183 | components[0] = component; | |
184 | setSelection(components); | |
d132bcc7 BH |
185 | } |
186 | ||
187 | /** | |
188 | * Sets the selected components in the tree | |
cfdb727a | 189 | * @param components - array of components to select |
d132bcc7 BH |
190 | */ |
191 | public void setSelection(ITraceControlComponent[] components) { | |
b957fb8c BH |
192 | final StructuredSelection selection = new StructuredSelection(components); |
193 | UIJob myJob = new UIJob("Select") { //$NON-NLS-1$ | |
194 | @Override | |
195 | public IStatus runInUIThread(IProgressMonitor monitor) { | |
196 | fTreeViewer.setSelection(selection); | |
197 | return Status.OK_STATUS; | |
198 | } | |
199 | }; | |
200 | myJob.setUser(false); | |
201 | myJob.schedule(); | |
d132bcc7 | 202 | } |
cfdb727a | 203 | |
eb1bab5b BH |
204 | // ------------------------------------------------------------------------ |
205 | // Helper methods | |
206 | // ------------------------------------------------------------------------ | |
c5f68877 BH |
207 | /** |
208 | * Creates the context sensitive menu. | |
209 | */ | |
eb1bab5b | 210 | private void createContextMenu() { |
eb1bab5b BH |
211 | // First we create a menu Manager |
212 | final MenuManager menuManager = new MenuManager(); | |
213 | final Menu menu = menuManager.createContextMenu(fTreeViewer.getTree()); | |
214 | // Set the MenuManager | |
215 | fTreeViewer.getTree().setMenu(menu); | |
216 | getSite().registerContextMenu(menuManager, fTreeViewer); | |
217 | } | |
6e512b93 | 218 | } |