1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
/*******************************************************************************
* Copyright (c) 2000, 2004 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.make.internal.ui.editor;
import java.util.ResourceBundle;
import org.eclipse.cdt.make.core.makefile.IDirective;
import org.eclipse.cdt.make.internal.ui.MakeUIPlugin;
import org.eclipse.cdt.make.internal.ui.text.MakefileColorManager;
import org.eclipse.cdt.make.internal.ui.text.makefile.MakefileWordDetector;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.FindReplaceDocumentAdapter;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextOperationTarget;
import org.eclipse.jface.text.rules.IWordDetector;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.ui.IPartService;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.editors.text.TextEditor;
import org.eclipse.ui.texteditor.DefaultRangeIndicator;
import org.eclipse.ui.texteditor.ITextEditorActionConstants;
import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds;
import org.eclipse.ui.texteditor.TextOperationAction;
import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
public class MakefileEditor extends TextEditor implements ISelectionChangedListener{
/**
* The page that shows the outline.
*/
protected MakefileContentOutlinePage page;
private FindReplaceDocumentAdapter fFindReplaceDocumentAdapter;
public MakefileContentOutlinePage getOutlinePage() {
if (page == null) {
page = new MakefileContentOutlinePage(this);
page.addSelectionChangedListener(this);
page.setInput(getEditorInput());
}
return page;
}
public MakefileEditor() {
super();
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#initializeEditor()
*/
protected void initializeEditor() {
setSourceViewerConfiguration(new MakefileSourceConfiguration(new MakefileColorManager(), this));
setRangeIndicator(new DefaultRangeIndicator());
setEditorContextMenuId("#MakefileEditorContext"); //$NON-NLS-1$
setRulerContextMenuId("#MakefileRulerContext"); //$NON-NLS-1$
setDocumentProvider(MakeUIPlugin.getDefault().getMakefileDocumentProvider());
setPreferenceStore(MakeUIPlugin.getDefault().getPreferenceStore());
}
/* (non-Javadoc)
* Method declared on IAdaptable
*/
public Object getAdapter(Class key) {
if (key.equals(IContentOutlinePage.class)) {
return getOutlinePage();
}
return super.getAdapter(key);
}
/* (non-Javadoc)
* @see org.eclipse.ui.ISaveablePart#doSave(org.eclipse.core.runtime.IProgressMonitor)
*/
public void doSave(IProgressMonitor monitor) {
super.doSave(monitor);
if (page != null) {
page.update();
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.AbstractTextEditor#createActions()
*/
protected void createActions() {
super.createActions();
ResourceBundle bundle = MakeUIPlugin.getDefault().getResourceBundle();
IAction a = new TextOperationAction(bundle, "ContentAssistProposal.", this, ISourceViewer.CONTENTASSIST_PROPOSALS); //$NON-NLS-1$
a.setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
setAction("ContentAssistProposal", a); //$NON-NLS-1$
a = new TextOperationAction(bundle, "ContentAssistTip.", this, ISourceViewer.CONTENTASSIST_CONTEXT_INFORMATION); //$NON-NLS-1$
a.setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_CONTEXT_INFORMATION);
setAction("ContentAssistTip", a); //$NON-NLS-1$
a = new TextOperationAction(bundle, "Comment.", this, ITextOperationTarget.PREFIX); //$NON-NLS-1$
a.setActionDefinitionId(IMakefileEditorActionDefinitionIds.COMMENT);
setAction("Comment", a); //$NON-NLS-1$
markAsStateDependentAction("Comment", true); //$NON-NLS-1$
a = new TextOperationAction(bundle, "Uncomment.", this, ITextOperationTarget.STRIP_PREFIX); //$NON-NLS-1$
a.setActionDefinitionId(IMakefileEditorActionDefinitionIds.UNCOMMENT);
setAction("Uncomment", a); //$NON-NLS-1$
markAsStateDependentAction("Uncomment", true); //$NON-NLS-1$
a = new OpenDeclarationAction(this);
a.setActionDefinitionId(IMakefileEditorActionDefinitionIds.OPEN_DECLARATION);
setAction("OpenDeclarationAction", a); //$NON-NLS-1$
markAsStateDependentAction("OpenDeclarationAction", true); //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
*/
public void selectionChanged(SelectionChangedEvent event) {
ISelection selection = event.getSelection();
if (selection.isEmpty()) {
resetHighlightRange();
} else if (selection instanceof IStructuredSelection){
if (!isActivePart() && MakeUIPlugin.getActivePage() != null) {
MakeUIPlugin.getActivePage().bringToTop(this);
}
Object element = ((IStructuredSelection) selection).getFirstElement();
if (element instanceof IDirective) {
IDirective statement = (IDirective)element;
setSelection(statement, !isActivePart());
}
}
}
/**
* Returns whether the editor is active.
*/
private boolean isActivePart() {
IWorkbenchWindow window= getSite().getWorkbenchWindow();
IPartService service= window.getPartService();
IWorkbenchPart part= service.getActivePart();
return part != null && part.equals(this);
}
/**
* Returns the find/replace document adapter.
*
* @return the find/replace document adapter.
*/
private FindReplaceDocumentAdapter getFindRepalceDocumentAdapter() {
if (fFindReplaceDocumentAdapter == null) {
IDocument doc = getDocumentProvider().getDocument(getEditorInput());
fFindReplaceDocumentAdapter= new FindReplaceDocumentAdapter(doc);
}
return fFindReplaceDocumentAdapter;
}
public void setSelection(IDirective directive, boolean moveCursor) {
int startLine = directive.getStartLine() - 1;
int endLine = directive.getEndLine() - 1;
try {
IDocument doc = getDocumentProvider().getDocument(getEditorInput());
int start = doc.getLineOffset(startLine);
int len = doc.getLineLength(endLine) - 1;
int length = (doc.getLineOffset(endLine) + len) - start;
setHighlightRange(start, length, true);
if (moveCursor) {
// Let see if we can move the cursor at the position also
String var = directive.toString().trim();
IWordDetector detector = new MakefileWordDetector();
for (len = 0; len < var.length(); len++) {
char c = var.charAt(len);
//if (! (Character.isLetterOrDigit(c) || c == '.' || c == '_')) {
if (!(detector.isWordPart(c) || detector.isWordStart(c) || c == '-' || c == '_')) {
break;
}
}
if (len > 0) {
var = var.substring(0, len);
}
IRegion region = getFindRepalceDocumentAdapter().find(start, var, true, true, true, false);
if (region != null) {
len = region.getOffset();
length = region.getLength();
getSourceViewer().revealRange(len, length);
// Selected region begins one index after offset
getSourceViewer().setSelectedRange(len, length);
}
}
} catch (IllegalArgumentException x) {
resetHighlightRange();
} catch (BadLocationException e) {
resetHighlightRange();
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.AbstractTextEditor#editorContextMenuAboutToShow(org.eclipse.jface.action.IMenuManager)
*/
protected void editorContextMenuAboutToShow(IMenuManager menu) {
super.editorContextMenuAboutToShow(menu);
addAction(menu, ITextEditorActionConstants.GROUP_EDIT, "Comment"); //$NON-NLS-1$
addAction(menu, ITextEditorActionConstants.GROUP_EDIT, "Uncomment"); //$NON-NLS-1$
//addAction(menu, ITextEditorActionConstants.GROUP_EDIT, "OpenDeclarationAction"); //$NON-NLS-1$
}
}
|
