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1
11 package org.eclipse.pde.internal.ui.editor.text;
12
13 import org.eclipse.jface.preference.IPreferenceStore;
14 import org.eclipse.jface.text.AbstractInformationControlManager;
15 import org.eclipse.jface.text.DefaultInformationControl;
16 import org.eclipse.jface.text.IInformationControl;
17 import org.eclipse.jface.text.IInformationControlCreator;
18 import org.eclipse.jface.text.hyperlink.IHyperlinkDetector;
19 import org.eclipse.jface.text.information.IInformationPresenter;
20 import org.eclipse.jface.text.information.IInformationProvider;
21 import org.eclipse.jface.text.information.InformationPresenter;
22 import org.eclipse.jface.text.reconciler.IReconciler;
23 import org.eclipse.jface.text.reconciler.MonoReconciler;
24 import org.eclipse.jface.text.source.ISourceViewer;
25 import org.eclipse.jface.util.PropertyChangeEvent;
26 import org.eclipse.pde.core.IBaseModel;
27 import org.eclipse.pde.internal.core.text.IReconcilingParticipant;
28 import org.eclipse.pde.internal.ui.PDEPlugin;
29 import org.eclipse.pde.internal.ui.editor.ISortableContentOutlinePage;
30 import org.eclipse.pde.internal.ui.editor.PDESourcePage;
31 import org.eclipse.pde.internal.ui.editor.actions.PDEActionConstants;
32 import org.eclipse.pde.internal.ui.editor.contentassist.display.HTMLTextPresenter;
33 import org.eclipse.pde.internal.ui.editor.outline.QuickOutlinePopupDialog;
34 import org.eclipse.swt.SWT;
35 import org.eclipse.swt.widgets.Shell;
36 import org.eclipse.ui.editors.text.EditorsUI;
37 import org.eclipse.ui.editors.text.TextSourceViewerConfiguration;
38 import org.eclipse.ui.texteditor.ChainedPreferenceStore;
39
40 public abstract class ChangeAwareSourceViewerConfiguration extends TextSourceViewerConfiguration {
41
42 protected PDESourcePage fSourcePage;
43 protected IColorManager fColorManager;
44 private MonoReconciler fReconciler;
45 private InformationPresenter fInfoPresenter;
46 private InformationPresenter fOutlinePresenter;
47
48
53 public ChangeAwareSourceViewerConfiguration(PDESourcePage page, IColorManager manager, IPreferenceStore store) {
54 super(store);
55 fColorManager = manager;
56 fSourcePage = page;
57 }
58
59 public ChangeAwareSourceViewerConfiguration(PDESourcePage page, IColorManager manager) {
60 this(page, manager, new ChainedPreferenceStore(new IPreferenceStore[] {
61 PDEPlugin.getDefault().getPreferenceStore(),
62 EditorsUI.getPreferenceStore() }));
64 }
65
66 public IReconciler getReconciler(ISourceViewer sourceViewer) {
67 if (fSourcePage != null && fReconciler == null) {
68 IBaseModel model = fSourcePage.getInputContext().getModel();
69 if (model instanceof IReconcilingParticipant) {
70 ReconcilingStrategy strategy = new ReconcilingStrategy();
71 strategy.addParticipant((IReconcilingParticipant)model);
72 ISortableContentOutlinePage outline = fSourcePage.getContentOutline();
73 if (outline instanceof IReconcilingParticipant)
74 strategy.addParticipant((IReconcilingParticipant)outline);
75 fReconciler = new MonoReconciler(strategy, false);
76 fReconciler.setDelay(500);
77 }
78 }
79 return fReconciler;
80 }
81
82 public IInformationPresenter getInformationPresenter(ISourceViewer sourceViewer) {
83 if (fSourcePage == null)
84 return null;
85 if (fInfoPresenter == null && getInfoImplementationType() != SourceInformationProvider.F_NO_IMP) {
86 IInformationControlCreator icc = getInformationControlCreator(false);
87 fInfoPresenter = new InformationPresenter(icc);
88 fInfoPresenter.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
89
90 IInformationProvider provider = new SourceInformationProvider(fSourcePage, icc, getInfoImplementationType());
92 String  [] contentTypes = getConfiguredContentTypes(sourceViewer);
93 for (int i= 0; i < contentTypes.length; i++)
94 fInfoPresenter.setInformationProvider(provider, contentTypes[i]);
95
96 fInfoPresenter.setSizeConstraints(60, 10, true, true);
97 }
98 return fInfoPresenter;
99 }
100
101
105 public IInformationPresenter getOutlinePresenter(ISourceViewer sourceViewer) {
106 if (fSourcePage == null) {
108 return null;
109 }
110 if (fOutlinePresenter != null) {
112 return fOutlinePresenter;
113 }
114 fOutlinePresenter =
116 new InformationPresenter(getOutlinePresenterControlCreator(
117 sourceViewer, PDEActionConstants.COMMAND_ID_QUICK_OUTLINE));
118 fOutlinePresenter.setDocumentPartitioning(
119 getConfiguredDocumentPartitioning(sourceViewer));
120 fOutlinePresenter.setAnchor(
121 AbstractInformationControlManager.ANCHOR_GLOBAL);
122 IInformationProvider provider = new PDESourceInfoProvider(fSourcePage);
124 String [] contentTypes = getConfiguredContentTypes(sourceViewer);
126 for (int i= 0; i < contentTypes.length; i++) {
127 fOutlinePresenter.setInformationProvider(provider, contentTypes[i]);
128 }
129 fOutlinePresenter.setSizeConstraints(50, 20, true, false);
131
132 return fOutlinePresenter;
133 }
134
135
143 private IInformationControlCreator getOutlinePresenterControlCreator(
144 ISourceViewer sourceViewer, final String commandId) {
145 return new IInformationControlCreator() {
146 public IInformationControl createInformationControl(Shell parent) {
147 int shellStyle = SWT.RESIZE;
148 QuickOutlinePopupDialog dialog = new QuickOutlinePopupDialog(
149 parent, shellStyle, fSourcePage, fSourcePage);
150 return dialog;
151 }
152 };
153 }
154
155 protected int getInfoImplementationType() {
156 return SourceInformationProvider.F_NO_IMP;
157 }
158
159 protected IInformationControlCreator getInformationControlCreator(final boolean cutDown) {
160 return new IInformationControlCreator() {
161 public IInformationControl createInformationControl(Shell parent) {
162 int style = cutDown ? SWT.RESIZE : (SWT.V_SCROLL | SWT.H_SCROLL | SWT.RESIZE);
163 return new DefaultInformationControl(parent, style, new HTMLTextPresenter(cutDown));
164 }
165 };
166 }
167
168 public IHyperlinkDetector[] getHyperlinkDetectors(ISourceViewer sourceViewer) {
169 if (fSourcePage != null)
170 return new IHyperlinkDetector[] { (IHyperlinkDetector)fSourcePage.getAdapter(IHyperlinkDetector.class) };
171 return super.getHyperlinkDetectors(sourceViewer);
172 }
173
174 public abstract boolean affectsTextPresentation(PropertyChangeEvent event);
175
176 public abstract boolean affectsColorPresentation(PropertyChangeEvent event);
177
178 public abstract void adaptToPreferenceChange(PropertyChangeEvent event);
179
180 public abstract void dispose();
181
182 }
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