mirror of
https://github.com/eclipse-cdt/cdt
synced 2025-04-29 19:45:01 +02:00
- Added hyperlink support to the CEditor
- Added a Navigation preference page to the CEditor - Changed SourceIndexer to use a BufferedReader - Modified OpenDeclarationsAction to use selection search parser
This commit is contained in:
Bogdan Gheorghe
parent
d928227259
commit
70dac4bf81
8 changed files with 1233 additions and 298 deletions
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@ -1,3 +1,6 @@
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2004-03-04 Bogdan Gheorghe
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Modified SourceIndexer to use BufferedReaders instead of passing in a char array.
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2004-02-13 Bogdan Gheorghe
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PR 51232
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@ -15,25 +15,28 @@ package org.eclipse.cdt.internal.core.search.indexing;
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* @author bgheorgh
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*/
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import java.io.BufferedInputStream;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.StringReader;
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import java.io.InputStreamReader;
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import org.eclipse.cdt.core.CCorePlugin;
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import org.eclipse.cdt.core.ICLogConstants;
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import org.eclipse.cdt.core.model.CoreModel;
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import org.eclipse.cdt.core.parser.ParserUtil;
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import org.eclipse.cdt.core.parser.IParser;
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import org.eclipse.cdt.core.parser.IScannerInfo;
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import org.eclipse.cdt.core.parser.IScannerInfoProvider;
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import org.eclipse.cdt.core.parser.ParserFactory;
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import org.eclipse.cdt.core.parser.ParserFactoryError;
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import org.eclipse.cdt.core.parser.ParserLanguage;
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import org.eclipse.cdt.core.parser.ParserFactory;
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import org.eclipse.cdt.core.parser.ParserMode;
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import org.eclipse.cdt.core.parser.ParserUtil;
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import org.eclipse.cdt.core.parser.ScannerInfo;
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import org.eclipse.cdt.internal.core.index.IDocument;
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import org.eclipse.cdt.internal.core.model.CModelManager;
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import org.eclipse.cdt.core.parser.ScannerInfo;
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import org.eclipse.core.resources.IFile;
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import org.eclipse.core.resources.IProject;
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import org.eclipse.core.runtime.CoreException;
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/**
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* A SourceIndexer indexes source files using the parser. The following items are indexed:
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@ -90,11 +93,14 @@ public class SourceIndexer extends AbstractIndexer {
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try
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{
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BufferedInputStream inStream = new BufferedInputStream(resourceFile.getContents());
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parser = ParserFactory.createParser(
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ParserFactory.createScanner( new StringReader( document.getStringContent() ), resourceFile.getLocation().toOSString(), scanInfo, ParserMode.COMPLETE_PARSE, language, requestor, ParserUtil.getScannerLogService() ),
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ParserFactory.createScanner( new BufferedReader(new InputStreamReader(inStream)), resourceFile.getLocation().toOSString(), scanInfo, ParserMode.COMPLETE_PARSE, language, requestor, ParserUtil.getScannerLogService() ),
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requestor, ParserMode.COMPLETE_PARSE, language, ParserUtil.getParserLogService() );
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} catch( ParserFactoryError pfe )
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{
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} catch (CoreException e) {
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}
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try{
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@ -1,3 +1,14 @@
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2004-03-04 Bogdan Gheorghe
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Added Hyperlinks to CEditor
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Added Navigation preference page for CEditor
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Modified OpenDeclarationAction to use the selection search mode of the
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parser (using the old search as a backup until selection search improves)
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* src/org/eclipse/cdt/internal/ui/editor/CEditor.java
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* src/org/eclipse/cdt/internal/ui/preferences/CEditorPreferncePage.java
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* src/org/eclipse/cdt/internal/ui/search/actions/OpenDeclarationsAction.java
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* src/org/eclipse/cdt/internal/ui/search/actions/FindAction.java
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2004-03-04 David Inglis
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Fixed https://bugs.eclipse.org/bugs/show_bug.cgi?id=53674
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@ -11,6 +11,7 @@ import java.util.List;
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import java.util.StringTokenizer;
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import org.eclipse.cdt.core.CCorePlugin;
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import org.eclipse.cdt.core.ICLogConstants;
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import org.eclipse.cdt.core.model.CModelException;
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import org.eclipse.cdt.core.model.CoreModel;
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import org.eclipse.cdt.core.model.ICElement;
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@ -20,6 +21,7 @@ import org.eclipse.cdt.core.model.ITranslationUnit;
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import org.eclipse.cdt.core.model.IWorkingCopy;
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import org.eclipse.cdt.internal.ui.IContextMenuConstants;
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import org.eclipse.cdt.internal.ui.editor.asm.AsmTextTools;
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import org.eclipse.cdt.internal.ui.search.actions.OpenDeclarationsAction;
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import org.eclipse.cdt.internal.ui.search.actions.SelectionSearchGroup;
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import org.eclipse.cdt.internal.ui.text.CPairMatcher;
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import org.eclipse.cdt.internal.ui.text.CSourceViewerConfiguration;
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@ -38,6 +40,7 @@ import org.eclipse.jface.action.IMenuManager;
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import org.eclipse.jface.action.IStatusLineManager;
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import org.eclipse.jface.action.MenuManager;
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import org.eclipse.jface.preference.IPreferenceStore;
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import org.eclipse.jface.preference.PreferenceConverter;
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import org.eclipse.jface.text.BadLocationException;
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import org.eclipse.jface.text.DocumentCommand;
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import org.eclipse.jface.text.IDocument;
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@ -45,7 +48,10 @@ import org.eclipse.jface.text.IRegion;
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import org.eclipse.jface.text.ITextOperationTarget;
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import org.eclipse.jface.text.ITextSelection;
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import org.eclipse.jface.text.ITextViewerExtension;
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import org.eclipse.jface.text.ITextViewerExtension2;
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import org.eclipse.jface.text.ITextViewerExtension3;
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import org.eclipse.jface.text.Position;
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import org.eclipse.jface.text.Region;
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import org.eclipse.jface.text.contentassist.ContentAssistant;
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import org.eclipse.jface.text.contentassist.IContentAssistant;
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import org.eclipse.jface.text.source.Annotation;
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@ -58,6 +64,7 @@ import org.eclipse.jface.text.source.IVerticalRuler;
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import org.eclipse.jface.text.source.OverviewRuler;
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import org.eclipse.jface.text.source.SourceViewer;
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import org.eclipse.jface.text.source.SourceViewerConfiguration;
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import org.eclipse.jface.util.IPropertyChangeListener;
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import org.eclipse.jface.util.PropertyChangeEvent;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.jface.viewers.ISelectionChangedListener;
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@ -65,10 +72,27 @@ import org.eclipse.jface.viewers.ISelectionProvider;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.viewers.SelectionChangedEvent;
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import org.eclipse.jface.viewers.StructuredSelection;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.custom.StyleRange;
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import org.eclipse.swt.custom.StyledText;
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import org.eclipse.swt.events.FocusEvent;
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import org.eclipse.swt.events.FocusListener;
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import org.eclipse.swt.events.KeyEvent;
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import org.eclipse.swt.events.KeyListener;
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import org.eclipse.swt.events.MouseEvent;
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import org.eclipse.swt.events.MouseListener;
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import org.eclipse.swt.events.MouseMoveListener;
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import org.eclipse.swt.events.PaintEvent;
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import org.eclipse.swt.events.PaintListener;
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import org.eclipse.swt.graphics.Color;
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import org.eclipse.swt.graphics.Cursor;
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import org.eclipse.swt.graphics.GC;
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import org.eclipse.swt.graphics.Image;
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import org.eclipse.swt.graphics.Point;
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import org.eclipse.swt.graphics.RGB;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Display;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.ui.IEditorActionBarContributor;
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import org.eclipse.ui.IEditorInput;
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import org.eclipse.ui.IFileEditorInput;
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@ -123,6 +147,8 @@ public class CEditor extends TextEditor implements ISelectionChangedListener, IS
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/** The property change listener */
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private PropertyChangeListener fPropertyChangeListener = new PropertyChangeListener();
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/** The mouse listener */
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private MouseClickListener fMouseListener;
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protected final static char[] BRACKETS = { '{', '}', '(', ')', '[', ']' };
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@ -148,6 +174,9 @@ public class CEditor extends TextEditor implements ISelectionChangedListener, IS
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/** Preference key for compiler task tags */
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private final static String TRANSLATION_TASK_TAGS= CCorePlugin.TRANSLATION_TASK_TAGS;
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/** Preference key for hyperlink enablement */
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public final static String HYPERLINK_ENABLED = "hyperlinkEnable"; //$NON-NLS-1$
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private class PropertyChangeListener implements org.eclipse.core.runtime.Preferences.IPropertyChangeListener, org.eclipse.jface.util.IPropertyChangeListener {
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/*
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* @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
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@ -280,6 +309,14 @@ public class CEditor extends TextEditor implements ISelectionChangedListener, IS
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return;
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}
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if (HYPERLINK_ENABLED.equals(property)) {
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if (hyperLinkEnabled())
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enableBrowserLikeLinks();
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else
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disableBrowserLikeLinks();
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return;
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}
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IContentAssistant c= asv.getContentAssistant();
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if (c instanceof ContentAssistant)
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ContentAssistPreference.changeConfiguration((ContentAssistant) c, getPreferenceStore(), event);
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@ -290,6 +327,16 @@ public class CEditor extends TextEditor implements ISelectionChangedListener, IS
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}
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}
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/**
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*
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*/
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private void disableBrowserLikeLinks() {
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if (fMouseListener != null) {
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fMouseListener.uninstall();
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fMouseListener= null;
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}
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}
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/**
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* @see ISelectionChangedListener#selectionChanged
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*/
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@ -484,6 +531,10 @@ public class CEditor extends TextEditor implements ISelectionChangedListener, IS
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fSearchDialogAction = new SearchDialogAction(getSelectionProvider(), this);
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if (hyperLinkEnabled()){
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enableBrowserLikeLinks();
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}
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}
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public void editorContextMenuAboutToShow(IMenuManager menu) {
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@ -959,9 +1010,649 @@ public class CEditor extends TextEditor implements ISelectionChangedListener, IS
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IEditorStatusLine statusLine= (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
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if (statusLine != null)
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statusLine.setMessage(true, msg, null);
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}
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}
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//Links
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/**
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* Enables browser like links.
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*/
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private void enableBrowserLikeLinks() {
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if (fMouseListener == null) {
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fMouseListener= new MouseClickListener();
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fMouseListener.install();
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}
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}
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class MouseClickListener
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implements
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MouseListener,
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KeyListener,
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MouseMoveListener,
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FocusListener,
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PaintListener,
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IPropertyChangeListener{
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/** The session is active. */
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private boolean fActive;
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/** The currently active style range. */
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private IRegion fActiveRegion;
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/** The currently active style range as position. */
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private Position fRememberedPosition;
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/** The hand cursor. */
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private Cursor fCursor;
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/** The link color. */
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private Color fColor;
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/** The key modifier mask. */
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private int fKeyModifierMask;
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/** The key modifier mask. */
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private boolean fIncludeMode;
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//TODO: Replace Keywords
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//Temp. Keywords: Once the selection parser is complete, we can use
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//it to determine if a word can be underlined
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private String[] fgKeywords= {
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"and", "and_eq", "asm", "auto",
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"bitand", "bitor", "break",
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"case", "catch", "class", "compl", "const", "const_cast", "continue",
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"default", "delete", "do", "dynamic_cast",
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"else", "enum", "explicit", "export", "extern",
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"false", "final", "finally", "for", "friend",
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"goto",
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"if", "inline",
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"mutable",
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"namespace", "new", "not", "not_eq",
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"operator", "or", "or_eq",
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"private", "protected", "public",
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"redeclared", "register", "reinterpret_cast", "return", "restrict",
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"sizeof", "static", "static_cast", "struct", "switch",
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"template", "this", "throw", "true", "try", "typedef", "typeid", "typename",
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"union", "using",
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"virtual", "volatile",
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"while",
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"xor", "xor_eq", "bool", "char", "double", "float", "int", "long", "short", "signed", "unsigned", "void", "wchar_t", "_Bool", "_Complex", "_Imaginary",
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"false", "NULL", "true", "__DATE__", "__LINE__", "__TIME__", "__FILE__", "__STDC__",
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"#define", "#undef", "#error", "#warning", "#pragma", "#ifdef", "#ifndef", "#line", "#undef", "#if", "#else", "#elif", "#endif"
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};
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public void deactivate() {
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deactivate(false);
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}
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public void deactivate(boolean redrawAll) {
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if (!fActive)
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return;
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repairRepresentation(redrawAll);
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fActive= false;
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fIncludeMode = false;
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}
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private void repairRepresentation(boolean redrawAll) {
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if (fActiveRegion == null)
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return;
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ISourceViewer viewer= getSourceViewer();
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if (viewer != null) {
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resetCursor(viewer);
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int offset= fActiveRegion.getOffset();
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int length= fActiveRegion.getLength();
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// remove style
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if (!redrawAll && viewer instanceof ITextViewerExtension2)
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((ITextViewerExtension2) viewer).invalidateTextPresentation(offset, length);
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else
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viewer.invalidateTextPresentation();
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// remove underline
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if (viewer instanceof ITextViewerExtension3) {
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ITextViewerExtension3 extension= (ITextViewerExtension3) viewer;
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offset= extension.modelOffset2WidgetOffset(offset);
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} else {
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offset -= viewer.getVisibleRegion().getOffset();
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}
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StyledText text= viewer.getTextWidget();
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try {
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text.redrawRange(offset, length, true);
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} catch (IllegalArgumentException x) {
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org.eclipse.cdt.internal.core.model.Util.log(x, "Error in CEditor.MouseClickListener.repairRepresentation", ICLogConstants.CDT);
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}
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}
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fActiveRegion= null;
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}
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private void activateCursor(ISourceViewer viewer) {
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StyledText text= viewer.getTextWidget();
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if (text == null || text.isDisposed())
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return;
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Display display= text.getDisplay();
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if (fCursor == null)
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fCursor= new Cursor(display, SWT.CURSOR_HAND);
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text.setCursor(fCursor);
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}
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private void resetCursor(ISourceViewer viewer) {
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StyledText text= viewer.getTextWidget();
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if (text != null && !text.isDisposed())
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text.setCursor(null);
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if (fCursor != null) {
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fCursor.dispose();
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fCursor= null;
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}
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}
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public void install() {
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ISourceViewer sourceViewer= getSourceViewer();
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if (sourceViewer == null)
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return;
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StyledText text= sourceViewer.getTextWidget();
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if (text == null || text.isDisposed())
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return;
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updateColor(sourceViewer);
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text.addKeyListener(this);
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text.addMouseListener(this);
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text.addMouseMoveListener(this);
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text.addFocusListener(this);
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text.addPaintListener(this);
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updateKeyModifierMask();
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IPreferenceStore preferenceStore= getPreferenceStore();
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preferenceStore.addPropertyChangeListener(this);
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}
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public void uninstall() {
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if (fColor != null) {
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fColor.dispose();
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fColor= null;
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}
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if (fCursor != null) {
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fCursor.dispose();
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fCursor= null;
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}
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ISourceViewer sourceViewer= getSourceViewer();
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if (sourceViewer == null)
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return;
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IPreferenceStore preferenceStore= getPreferenceStore();
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if (preferenceStore != null)
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preferenceStore.removePropertyChangeListener(this);
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StyledText text= sourceViewer.getTextWidget();
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if (text == null || text.isDisposed())
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return;
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text.removeKeyListener(this);
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text.removeMouseListener(this);
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text.removeMouseMoveListener(this);
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text.removeFocusListener(this);
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text.removePaintListener(this);
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}
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private void updateKeyModifierMask() {
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//Add code here to allow for specification of hyperlink trigger key
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fKeyModifierMask=262144;
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}
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private void updateColor(ISourceViewer viewer) {
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if (fColor != null)
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fColor.dispose();
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StyledText text= viewer.getTextWidget();
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if (text == null || text.isDisposed())
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return;
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Display display= text.getDisplay();
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fColor= createColor(getPreferenceStore(), LINKED_POSITION_COLOR, display);
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}
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/**
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* Creates a color from the information stored in the given preference store.
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* Returns <code>null</code> if there is no such information available.
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*/
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private Color createColor(IPreferenceStore store, String key, Display display) {
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RGB rgb= null;
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if (store.contains(key)) {
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if (store.isDefault(key))
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rgb= PreferenceConverter.getDefaultColor(store, key);
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else
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rgb= PreferenceConverter.getColor(store, key);
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if (rgb != null)
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return new Color(display, rgb);
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}
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return null;
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}
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public void mouseDoubleClick(MouseEvent e) {}
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public void mouseDown(MouseEvent event) {
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if (!fActive)
|
||||
return;
|
||||
|
||||
if (event.stateMask != fKeyModifierMask) {
|
||||
deactivate();
|
||||
return;
|
||||
}
|
||||
|
||||
if (event.button != 1) {
|
||||
deactivate();
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
public void mouseUp(MouseEvent e) {
|
||||
if (!fActive)
|
||||
return;
|
||||
|
||||
if (e.button != 1) {
|
||||
deactivate();
|
||||
return;
|
||||
}
|
||||
|
||||
boolean wasActive= fCursor != null;
|
||||
boolean wasInclude = fIncludeMode;
|
||||
|
||||
deactivate();
|
||||
|
||||
if (wasActive) {
|
||||
if (wasInclude){
|
||||
IAction action= getAction("OpenInclude"); //$NON-NLS-1$
|
||||
if (action != null){
|
||||
action.run();
|
||||
}
|
||||
}
|
||||
else {
|
||||
IAction action= getAction("OpenDeclarations"); //$NON-NLS-1$
|
||||
if (action != null)
|
||||
action.run();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void keyPressed(KeyEvent event) {
|
||||
if (fActive) {
|
||||
deactivate();
|
||||
return;
|
||||
}
|
||||
|
||||
if (event.keyCode != fKeyModifierMask) {
|
||||
deactivate();
|
||||
return;
|
||||
}
|
||||
|
||||
fActive= true;
|
||||
}
|
||||
|
||||
public void keyReleased(KeyEvent event) {
|
||||
if (!fActive)
|
||||
return;
|
||||
|
||||
deactivate();
|
||||
}
|
||||
|
||||
public void mouseMove(MouseEvent event) {
|
||||
if (event.widget instanceof Control && !((Control) event.widget).isFocusControl()) {
|
||||
deactivate();
|
||||
return;
|
||||
}
|
||||
|
||||
if (!fActive) {
|
||||
if (event.stateMask != fKeyModifierMask)
|
||||
return;
|
||||
// modifier was already pressed
|
||||
fActive= true;
|
||||
}
|
||||
|
||||
ISourceViewer viewer= getSourceViewer();
|
||||
if (viewer == null) {
|
||||
deactivate();
|
||||
return;
|
||||
}
|
||||
|
||||
StyledText text= viewer.getTextWidget();
|
||||
if (text == null || text.isDisposed()) {
|
||||
deactivate();
|
||||
return;
|
||||
}
|
||||
|
||||
if ((event.stateMask & SWT.BUTTON1) != 0 && text.getSelectionCount() != 0) {
|
||||
deactivate();
|
||||
return;
|
||||
}
|
||||
|
||||
IRegion region= getCurrentTextRegion(viewer);
|
||||
if (region == null || region.getLength() == 0) {
|
||||
repairRepresentation();
|
||||
return;
|
||||
}
|
||||
|
||||
highlightRegion(viewer, region);
|
||||
activateCursor(viewer);
|
||||
}
|
||||
|
||||
IRegion getCurrentTextRegion(ISourceViewer viewer) {
|
||||
int offset= getCurrentTextOffset(viewer);
|
||||
if (offset == -1)
|
||||
return null;
|
||||
|
||||
//Need some code in here to determine if the selected input should
|
||||
//be selected - the JDT does this by doing a code complete on the input -
|
||||
//if there are any elements presented it selects the word
|
||||
|
||||
return selectWord(viewer.getDocument(), offset);
|
||||
}
|
||||
//TODO: Modify this to work with qualified name
|
||||
private IRegion selectWord(IDocument document, int anchor) {
|
||||
|
||||
try {
|
||||
int offset= anchor;
|
||||
char c;
|
||||
|
||||
while (offset >= 0) {
|
||||
c= document.getChar(offset);
|
||||
if (!Character.isJavaIdentifierPart(c))
|
||||
break;
|
||||
--offset;
|
||||
}
|
||||
|
||||
int start= offset;
|
||||
|
||||
offset= anchor;
|
||||
int length= document.getLength();
|
||||
|
||||
while (offset < length) {
|
||||
c= document.getChar(offset);
|
||||
if (!Character.isJavaIdentifierPart(c))
|
||||
break;
|
||||
++offset;
|
||||
}
|
||||
|
||||
int end= offset;
|
||||
//Allow for new lines
|
||||
if (start == end)
|
||||
return new Region(start, 0);
|
||||
else{
|
||||
String selWord = null;
|
||||
String slas = document.get(start,1);
|
||||
if (slas.equals("\n") ||
|
||||
slas.equals("\t") ||
|
||||
slas.equals(" "))
|
||||
{
|
||||
|
||||
selWord =document.get(start+1, end - start - 1);
|
||||
}
|
||||
else{
|
||||
selWord =document.get(start, end - start);
|
||||
}
|
||||
//Check for keyword
|
||||
if (isKeyWord(selWord))
|
||||
return null;
|
||||
//Avoid selecting literals, includes etc.
|
||||
char charX = selWord.charAt(0);
|
||||
if (charX == '"' ||
|
||||
charX == '.' ||
|
||||
charX == '<' ||
|
||||
charX == '>')
|
||||
return null;
|
||||
|
||||
if (selWord.equals("#include"))
|
||||
{
|
||||
//get start of next identifier
|
||||
|
||||
|
||||
int end2 = end;
|
||||
|
||||
while (!Character.isJavaIdentifierPart(document.getChar(end2))){
|
||||
++end2;
|
||||
|
||||
}
|
||||
|
||||
while (end2 < length){
|
||||
c = document.getChar(end2);
|
||||
|
||||
if (!Character.isJavaIdentifierPart(c) &&
|
||||
c != '.')
|
||||
break;
|
||||
++end2;
|
||||
}
|
||||
|
||||
int finalEnd = end2;
|
||||
selWord =document.get(start, finalEnd - start);
|
||||
end = finalEnd + 1;
|
||||
start--;
|
||||
fIncludeMode = true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
return new Region(start + 1, end - start - 1);
|
||||
}
|
||||
|
||||
} catch (BadLocationException x) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private boolean isKeyWord(String selWord) {
|
||||
for (int i=0; i<fgKeywords.length; i++){
|
||||
if (selWord.equals(fgKeywords[i]))
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private int getCurrentTextOffset(ISourceViewer viewer) {
|
||||
|
||||
try {
|
||||
StyledText text= viewer.getTextWidget();
|
||||
if (text == null || text.isDisposed())
|
||||
return -1;
|
||||
|
||||
Display display= text.getDisplay();
|
||||
Point absolutePosition= display.getCursorLocation();
|
||||
Point relativePosition= text.toControl(absolutePosition);
|
||||
|
||||
int widgetOffset= text.getOffsetAtLocation(relativePosition);
|
||||
if (viewer instanceof ITextViewerExtension3) {
|
||||
ITextViewerExtension3 extension= (ITextViewerExtension3) viewer;
|
||||
return extension.widgetOffset2ModelOffset(widgetOffset);
|
||||
} else {
|
||||
return widgetOffset + viewer.getVisibleRegion().getOffset();
|
||||
}
|
||||
|
||||
} catch (IllegalArgumentException e) {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
private void highlightRegion(ISourceViewer viewer, IRegion region) {
|
||||
|
||||
if (region.equals(fActiveRegion))
|
||||
return;
|
||||
|
||||
repairRepresentation();
|
||||
|
||||
StyledText text= viewer.getTextWidget();
|
||||
if (text == null || text.isDisposed())
|
||||
return;
|
||||
|
||||
// highlight region
|
||||
int offset= 0;
|
||||
int length= 0;
|
||||
|
||||
if (viewer instanceof ITextViewerExtension3) {
|
||||
ITextViewerExtension3 extension= (ITextViewerExtension3) viewer;
|
||||
IRegion widgetRange= extension.modelRange2WidgetRange(region);
|
||||
if (widgetRange == null)
|
||||
return;
|
||||
|
||||
offset= widgetRange.getOffset();
|
||||
length= widgetRange.getLength();
|
||||
|
||||
} else {
|
||||
offset= region.getOffset() - viewer.getVisibleRegion().getOffset();
|
||||
length= region.getLength();
|
||||
}
|
||||
|
||||
StyleRange oldStyleRange= text.getStyleRangeAtOffset(offset);
|
||||
Color foregroundColor= fColor;
|
||||
Color backgroundColor= oldStyleRange == null ? text.getBackground() : oldStyleRange.background;
|
||||
StyleRange styleRange= new StyleRange(offset, length, foregroundColor, backgroundColor);
|
||||
text.setStyleRange(styleRange);
|
||||
|
||||
// underline
|
||||
text.redrawRange(offset, length, true);
|
||||
|
||||
fActiveRegion= region;
|
||||
}
|
||||
|
||||
|
||||
private void repairRepresentation() {
|
||||
repairRepresentation(false);
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see java.awt.event.FocusListener#focusGained(java.awt.event.FocusEvent)
|
||||
*/
|
||||
public void focusGained(FocusEvent arg0) {
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see java.awt.event.FocusListener#focusLost(java.awt.event.FocusEvent)
|
||||
*/
|
||||
public void focusLost(FocusEvent arg0) {
|
||||
deactivate();
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.swt.events.PaintListener#paintControl(org.eclipse.swt.events.PaintEvent)
|
||||
*/
|
||||
public void paintControl(PaintEvent event) {
|
||||
if (fActiveRegion == null)
|
||||
return;
|
||||
|
||||
ISourceViewer viewer= getSourceViewer();
|
||||
if (viewer == null)
|
||||
return;
|
||||
|
||||
StyledText text= viewer.getTextWidget();
|
||||
if (text == null || text.isDisposed())
|
||||
return;
|
||||
|
||||
|
||||
int offset= 0;
|
||||
int length= 0;
|
||||
|
||||
if (viewer instanceof ITextViewerExtension3) {
|
||||
|
||||
ITextViewerExtension3 extension= (ITextViewerExtension3) viewer;
|
||||
IRegion widgetRange= extension.modelRange2WidgetRange(new Region(offset, length));
|
||||
if (widgetRange == null)
|
||||
return;
|
||||
|
||||
offset= widgetRange.getOffset();
|
||||
length= widgetRange.getLength();
|
||||
|
||||
} else {
|
||||
|
||||
IRegion region= viewer.getVisibleRegion();
|
||||
if (!includes(region, fActiveRegion))
|
||||
return;
|
||||
|
||||
offset= fActiveRegion.getOffset() - region.getOffset();
|
||||
length= fActiveRegion.getLength();
|
||||
}
|
||||
|
||||
// support for bidi
|
||||
Point minLocation= getMinimumLocation(text, offset, length);
|
||||
Point maxLocation= getMaximumLocation(text, offset, length);
|
||||
|
||||
int x1= minLocation.x;
|
||||
int x2= minLocation.x + maxLocation.x - minLocation.x - 1;
|
||||
int y= minLocation.y + text.getLineHeight() - 1;
|
||||
|
||||
GC gc= event.gc;
|
||||
if (fColor != null && !fColor.isDisposed())
|
||||
gc.setForeground(fColor);
|
||||
gc.drawLine(x1, y, x2, y);
|
||||
|
||||
}
|
||||
|
||||
private boolean includes(IRegion region, IRegion position) {
|
||||
return
|
||||
position.getOffset() >= region.getOffset() &&
|
||||
position.getOffset() + position.getLength() <= region.getOffset() + region.getLength();
|
||||
}
|
||||
|
||||
private Point getMinimumLocation(StyledText text, int offset, int length) {
|
||||
Point minLocation= new Point(Integer.MAX_VALUE, Integer.MAX_VALUE);
|
||||
|
||||
for (int i= 0; i <= length; i++) {
|
||||
Point location= text.getLocationAtOffset(offset + i);
|
||||
|
||||
if (location.x < minLocation.x)
|
||||
minLocation.x= location.x;
|
||||
if (location.y < minLocation.y)
|
||||
minLocation.y= location.y;
|
||||
}
|
||||
|
||||
return minLocation;
|
||||
}
|
||||
|
||||
private Point getMaximumLocation(StyledText text, int offset, int length) {
|
||||
Point maxLocation= new Point(Integer.MIN_VALUE, Integer.MIN_VALUE);
|
||||
|
||||
for (int i= 0; i <= length; i++) {
|
||||
Point location= text.getLocationAtOffset(offset + i);
|
||||
|
||||
if (location.x > maxLocation.x)
|
||||
maxLocation.x= location.x;
|
||||
if (location.y > maxLocation.y)
|
||||
maxLocation.y= location.y;
|
||||
}
|
||||
|
||||
return maxLocation;
|
||||
}
|
||||
|
||||
public void propertyChange(PropertyChangeEvent event) {
|
||||
if (event.getProperty().equals(CEditor.LINKED_POSITION_COLOR)) {
|
||||
ISourceViewer viewer= getSourceViewer();
|
||||
if (viewer != null)
|
||||
updateColor(viewer);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @return
|
||||
*/
|
||||
private boolean hyperLinkEnabled() {
|
||||
IPreferenceStore store= getPreferenceStore();
|
||||
boolean Value = store.getBoolean(HYPERLINK_ENABLED);
|
||||
return Value;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.internal.ui.editor.IReconcilingParticipant#reconciled()
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -1,283 +0,0 @@
|
|||
package org.eclipse.cdt.internal.ui.editor;
|
||||
|
||||
/*
|
||||
* (c) Copyright IBM Corp. 2000, 2001.
|
||||
* All Rights Reserved.
|
||||
*/
|
||||
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import org.eclipse.cdt.core.model.CModelException;
|
||||
import org.eclipse.cdt.core.model.ICElement;
|
||||
import org.eclipse.cdt.core.model.ITranslationUnit;
|
||||
import org.eclipse.cdt.core.search.BasicSearchResultCollector;
|
||||
import org.eclipse.cdt.core.search.ICSearchConstants;
|
||||
import org.eclipse.cdt.core.search.ICSearchScope;
|
||||
import org.eclipse.cdt.core.search.IMatch;
|
||||
import org.eclipse.cdt.core.search.OrPattern;
|
||||
import org.eclipse.cdt.core.search.SearchEngine;
|
||||
import org.eclipse.cdt.internal.ui.dialogs.ElementListSelectionDialog;
|
||||
import org.eclipse.cdt.internal.ui.util.EditorUtility;
|
||||
import org.eclipse.cdt.ui.CSearchResultLabelProvider;
|
||||
import org.eclipse.cdt.ui.CUIPlugin;
|
||||
import org.eclipse.cdt.ui.IWorkingCopyManager;
|
||||
import org.eclipse.core.runtime.IProgressMonitor;
|
||||
import org.eclipse.jface.action.Action;
|
||||
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
|
||||
import org.eclipse.jface.operation.IRunnableWithProgress;
|
||||
import org.eclipse.jface.resource.ImageDescriptor;
|
||||
import org.eclipse.jface.text.BadLocationException;
|
||||
import org.eclipse.jface.text.IDocument;
|
||||
import org.eclipse.jface.text.ITextSelection;
|
||||
import org.eclipse.jface.window.Window;
|
||||
import org.eclipse.swt.widgets.Shell;
|
||||
import org.eclipse.ui.IEditorPart;
|
||||
import org.eclipse.ui.PartInitException;
|
||||
import org.eclipse.ui.texteditor.IDocumentProvider;
|
||||
import org.eclipse.ui.texteditor.IUpdate;
|
||||
|
||||
/**
|
||||
* This action opens a java CEditor on the element represented by text selection of
|
||||
* the connected java source viewer.
|
||||
*
|
||||
* Use action from package org.eclipse.jdt.ui.actions
|
||||
*/
|
||||
public class OpenDeclarationsAction extends Action implements IUpdate {
|
||||
|
||||
private String fDialogTitle;
|
||||
private String fDialogMessage;
|
||||
protected CEditor fEditor;
|
||||
SearchEngine searchEngine = null;
|
||||
|
||||
/**
|
||||
* Creates a new action with the given label and image.
|
||||
*/
|
||||
protected OpenDeclarationsAction() {
|
||||
super();
|
||||
|
||||
setText(CEditorMessages.getString("OpenDeclarations.label")); //$NON-NLS-1$
|
||||
setToolTipText(CEditorMessages.getString("OpenDeclarations.tooltip")); //$NON-NLS-1$
|
||||
setDescription(CEditorMessages.getString("OpenDeclarations.description")); //$NON-NLS-1$
|
||||
setDialogTitle(CEditorMessages.getString("OpenDeclarations.dialog.title")); //$NON-NLS-1$
|
||||
setDialogMessage(CEditorMessages.getString("OpenDeclarations.dialog.message")); //$NON-NLS-1$
|
||||
|
||||
searchEngine = new SearchEngine();
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new action with the given image.
|
||||
*/
|
||||
public OpenDeclarationsAction(ImageDescriptor image) {
|
||||
this();
|
||||
setImageDescriptor(image);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new action with the given editor
|
||||
*/
|
||||
public OpenDeclarationsAction(CEditor editor) {
|
||||
this();
|
||||
fEditor = editor;
|
||||
}
|
||||
|
||||
protected void setDialogTitle(String title) {
|
||||
fDialogTitle= title;
|
||||
}
|
||||
|
||||
protected void setDialogMessage(String message) {
|
||||
fDialogMessage= message;
|
||||
}
|
||||
|
||||
public void setContentEditor(CEditor editor) {
|
||||
fEditor= editor;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the selected string from the editor
|
||||
* @return The string currently selected, or null if there is no valid selection
|
||||
*/
|
||||
protected String getSelectedStringFromEditor() {
|
||||
if (fEditor.getSelectionProvider() == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
try {
|
||||
ITextSelection selection= (ITextSelection) fEditor.getSelectionProvider().getSelection();
|
||||
String sel = selection.getText();
|
||||
if (sel.equals("")) //$NON-NLS-1$
|
||||
{
|
||||
int selStart = selection.getOffset();
|
||||
|
||||
IDocumentProvider prov = fEditor.getDocumentProvider();
|
||||
IDocument doc = prov.getDocument(fEditor.getEditorInput());
|
||||
sel = getSelection(doc, selStart);
|
||||
}
|
||||
return sel;
|
||||
} catch(Exception x) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @see IAction#actionPerformed
|
||||
*/
|
||||
public void run() {
|
||||
final String selectedText = getSelectedStringFromEditor();
|
||||
|
||||
if(selectedText == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
final ArrayList elementsFound = new ArrayList();
|
||||
|
||||
IRunnableWithProgress runnable = new IRunnableWithProgress()
|
||||
{
|
||||
public void run(IProgressMonitor monitor) {
|
||||
BasicSearchResultCollector resultCollector = new BasicSearchResultCollector(monitor);
|
||||
IWorkingCopyManager fManager = CUIPlugin.getDefault().getWorkingCopyManager();
|
||||
ITranslationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput());
|
||||
|
||||
ICElement[] projectScopeElement = new ICElement[1];
|
||||
projectScopeElement[0] = unit.getCProject();//(ICElement)currentScope.getCProject();
|
||||
ICSearchScope scope = SearchEngine.createCSearchScope(projectScopeElement, true);
|
||||
OrPattern orPattern = new OrPattern();
|
||||
// search for global variables, functions, classes, structs, unions, enums and macros
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.VAR, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.FUNCTION, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.METHOD, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.TYPE, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.ENUM, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.FIELD, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.NAMESPACE, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.MACRO, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.TYPEDEF, ICSearchConstants.DECLARATIONS, true ));
|
||||
try {
|
||||
searchEngine.search(CUIPlugin.getWorkspace(), orPattern, scope, resultCollector, true);
|
||||
} catch (InterruptedException e) {
|
||||
}
|
||||
elementsFound.addAll(resultCollector.getSearchResults());
|
||||
}
|
||||
};
|
||||
|
||||
try {
|
||||
ProgressMonitorDialog progressMonitor = new ProgressMonitorDialog(getShell());
|
||||
progressMonitor.run(true, true, runnable);
|
||||
|
||||
if (elementsFound.isEmpty() == true) {
|
||||
return;
|
||||
}
|
||||
|
||||
IMatch selected= selectCElement(elementsFound, getShell(), fDialogTitle, fDialogMessage);
|
||||
if (selected != null) {
|
||||
open(selected);
|
||||
return;
|
||||
}
|
||||
} catch(Exception x) {
|
||||
CUIPlugin.getDefault().log(x);
|
||||
}
|
||||
}
|
||||
|
||||
protected Shell getShell() {
|
||||
return fEditor.getSite().getShell();
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Opens the editor on the given element and subsequently selects it.
|
||||
*/
|
||||
protected void open(IMatch element) throws CModelException, PartInitException {
|
||||
IEditorPart part= EditorUtility.openInEditor(element.getResource());
|
||||
//int line = element.getStartOffset();
|
||||
//if(line > 0) line--;
|
||||
if(part instanceof CEditor) {
|
||||
CEditor ed = (CEditor)part;
|
||||
|
||||
try {
|
||||
IDocument document= ed.getDocumentProvider().getDocument(ed.getEditorInput());
|
||||
//if(line > 3) {
|
||||
// ed.selectAndReveal(document.getLineOffset(line - 3), 0);
|
||||
//}
|
||||
ed.selectAndReveal(element.getStartOffset() /*document.getLineOffset(line)*/, 0);
|
||||
} catch (Exception e) {}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Shows a dialog for resolving an ambigous C element.
|
||||
* Utility method that can be called by subclassers.
|
||||
*/
|
||||
protected IMatch selectCElement(List elements, Shell shell, String title, String message) {
|
||||
|
||||
int nResults= elements.size();
|
||||
|
||||
if (nResults == 0)
|
||||
return null;
|
||||
|
||||
if (nResults == 1)
|
||||
return (IMatch) elements.get(0);
|
||||
|
||||
|
||||
ElementListSelectionDialog dialog= new ElementListSelectionDialog(shell, new CSearchResultLabelProvider(), false, false);
|
||||
dialog.setTitle(title);
|
||||
dialog.setMessage(message);
|
||||
dialog.setElements(elements);
|
||||
|
||||
if (dialog.open() == Window.OK) {
|
||||
Object[] selection= dialog.getResult();
|
||||
if (selection != null && selection.length > 0) {
|
||||
nResults= selection.length;
|
||||
for (int i= 0; i < nResults; i++) {
|
||||
Object current= selection[i];
|
||||
if (current instanceof IMatch)
|
||||
return (IMatch) current;
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
|
||||
public String getSelection(IDocument doc, int fPos){
|
||||
int pos= fPos;
|
||||
char c;
|
||||
int fStartPos =0, fEndPos=0;
|
||||
String selectedWord=null;
|
||||
|
||||
try{
|
||||
while (pos >= 0) {
|
||||
c= doc.getChar(pos);
|
||||
if (!Character.isJavaIdentifierPart(c))
|
||||
break;
|
||||
--pos;
|
||||
}
|
||||
fStartPos= pos + 1;
|
||||
|
||||
pos= fPos;
|
||||
int length= doc.getLength();
|
||||
while (pos < length) {
|
||||
c= doc.getChar(pos);
|
||||
if (!Character.isJavaIdentifierPart(c))
|
||||
break;
|
||||
++pos;
|
||||
}
|
||||
fEndPos= pos;
|
||||
selectedWord = doc.get(fStartPos, (fEndPos - fStartPos));
|
||||
}
|
||||
catch(BadLocationException e){
|
||||
}
|
||||
|
||||
return selectedWord;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.ui.texteditor.IUpdate#update()
|
||||
*/
|
||||
public void update() {
|
||||
setEnabled(getSelectedStringFromEditor() != null);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -206,7 +206,8 @@ public class CEditorPreferencePage extends PreferencePage implements IWorkbenchP
|
|||
overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, PreferenceConstants.EDITOR_TASK_INDICATION_COLOR));
|
||||
overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, PreferenceConstants.EDITOR_TASK_INDICATION));
|
||||
overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, PreferenceConstants.EDITOR_TASK_INDICATION_IN_OVERVIEW_RULER));
|
||||
|
||||
overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, CEditor.HYPERLINK_ENABLED));
|
||||
|
||||
OverlayPreferenceStore.OverlayKey[] keys = new OverlayPreferenceStore.OverlayKey[overlayKeys.size()];
|
||||
overlayKeys.toArray(keys);
|
||||
return new OverlayPreferenceStore(getPreferenceStore(), keys);
|
||||
|
|
@ -291,6 +292,9 @@ public class CEditorPreferencePage extends PreferencePage implements IWorkbenchP
|
|||
store.setDefault(ContentAssistPreference.ORDER_PROPOSALS, false);
|
||||
store.setDefault(ContentAssistPreference.ADD_INCLUDE, true);
|
||||
|
||||
store.setDefault(CEditor.HYPERLINK_ENABLED,true);
|
||||
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -920,11 +924,37 @@ public class CEditorPreferencePage extends PreferencePage implements IWorkbenchP
|
|||
item.setImage(CPluginImages.get(CPluginImages.IMG_OBJS_TUNIT));
|
||||
item.setControl(createContentAssistPage(folder));
|
||||
|
||||
item = new TabItem(folder, SWT.NONE);
|
||||
item.setText("Navigation");
|
||||
item.setImage(CPluginImages.get(CPluginImages.IMG_OBJS_TUNIT));
|
||||
item.setControl(createNavPage(folder));
|
||||
|
||||
initialize();
|
||||
|
||||
return folder;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param folder
|
||||
* @return
|
||||
*/
|
||||
private Control createNavPage(Composite parent) {
|
||||
Composite navComposite = new Composite(parent, SWT.NULL);
|
||||
GridLayout layout = new GridLayout();
|
||||
layout.numColumns = 2;
|
||||
navComposite.setLayout(layout);
|
||||
|
||||
Button navCheck = new Button(navComposite,SWT.CHECK);
|
||||
navCheck.setText("Enable Hyperlink Navigation");
|
||||
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
|
||||
gd.horizontalSpan = 2;
|
||||
navCheck.setLayoutData(gd);
|
||||
navCheck.addSelectionListener(fCheckBoxListener);
|
||||
fCheckBoxes.put(navCheck, CEditor.HYPERLINK_ENABLED);
|
||||
|
||||
return navComposite;
|
||||
}
|
||||
|
||||
private void initialize() {
|
||||
|
||||
fFontEditor.setPreferenceStore(getPreferenceStore());
|
||||
|
|
|
|||
|
|
@ -17,6 +17,7 @@ import java.util.LinkedList;
|
|||
import java.util.List;
|
||||
|
||||
import org.eclipse.cdt.core.CCorePlugin;
|
||||
import org.eclipse.cdt.core.ICLogConstants;
|
||||
import org.eclipse.cdt.core.model.CoreModel;
|
||||
import org.eclipse.cdt.core.model.ICElement;
|
||||
import org.eclipse.cdt.core.parser.IParser;
|
||||
|
|
@ -30,7 +31,6 @@ import org.eclipse.cdt.core.parser.ParserLanguage;
|
|||
import org.eclipse.cdt.core.parser.ParserMode;
|
||||
import org.eclipse.cdt.core.parser.ParserUtil;
|
||||
import org.eclipse.cdt.core.parser.ScannerInfo;
|
||||
import org.eclipse.cdt.core.parser.ParseError.ParseErrorKind;
|
||||
import org.eclipse.cdt.core.parser.ast.ASTClassKind;
|
||||
import org.eclipse.cdt.core.parser.ast.IASTClassSpecifier;
|
||||
import org.eclipse.cdt.core.parser.ast.IASTEnumerationSpecifier;
|
||||
|
|
@ -187,12 +187,13 @@ public abstract class FindAction extends Action {
|
|||
try{
|
||||
node = parser.parse(selectionStart,selectionEnd);
|
||||
}
|
||||
catch (ParseError er){
|
||||
ParseErrorKind per = er.getErrorKind();
|
||||
er.printStackTrace();
|
||||
catch (ParseError er){}
|
||||
catch (Exception ex){}
|
||||
catch ( VirtualMachineError vmErr){
|
||||
if (vmErr instanceof OutOfMemoryError){
|
||||
org.eclipse.cdt.internal.core.model.Util.log(null, "Selection Search Out Of Memory error: " + vmErr.getMessage() + " on File: " + resourceFile.getName(), ICLogConstants.CDT); //$NON-NLS-1$ //$NON-NLS-2$
|
||||
}
|
||||
}
|
||||
catch (Exception ex){
|
||||
ex.printStackTrace();}
|
||||
|
||||
if (node == null){
|
||||
operationNotAvailableDialog();
|
||||
|
|
|
|||
|
|
@ -0,0 +1,476 @@
|
|||
/*******************************************************************************
|
||||
* Copyright (c) 2000, 2004 IBM Corporation 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:
|
||||
* IBM Corporation - initial API and implementation
|
||||
*******************************************************************************/
|
||||
|
||||
package org.eclipse.cdt.internal.ui.search.actions;
|
||||
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.FileReader;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import org.eclipse.cdt.core.CCorePlugin;
|
||||
import org.eclipse.cdt.core.ICLogConstants;
|
||||
import org.eclipse.cdt.core.model.CModelException;
|
||||
import org.eclipse.cdt.core.model.CoreModel;
|
||||
import org.eclipse.cdt.core.model.ICElement;
|
||||
import org.eclipse.cdt.core.model.ITranslationUnit;
|
||||
import org.eclipse.cdt.core.parser.IParser;
|
||||
import org.eclipse.cdt.core.parser.IScannerInfo;
|
||||
import org.eclipse.cdt.core.parser.IScannerInfoProvider;
|
||||
import org.eclipse.cdt.core.parser.NullSourceElementRequestor;
|
||||
import org.eclipse.cdt.core.parser.ParseError;
|
||||
import org.eclipse.cdt.core.parser.ParserFactory;
|
||||
import org.eclipse.cdt.core.parser.ParserFactoryError;
|
||||
import org.eclipse.cdt.core.parser.ParserLanguage;
|
||||
import org.eclipse.cdt.core.parser.ParserMode;
|
||||
import org.eclipse.cdt.core.parser.ParserUtil;
|
||||
import org.eclipse.cdt.core.parser.ScannerInfo;
|
||||
import org.eclipse.cdt.core.parser.ast.ASTClassKind;
|
||||
import org.eclipse.cdt.core.parser.ast.IASTClassSpecifier;
|
||||
import org.eclipse.cdt.core.parser.ast.IASTEnumerationSpecifier;
|
||||
import org.eclipse.cdt.core.parser.ast.IASTEnumerator;
|
||||
import org.eclipse.cdt.core.parser.ast.IASTField;
|
||||
import org.eclipse.cdt.core.parser.ast.IASTFunction;
|
||||
import org.eclipse.cdt.core.parser.ast.IASTMethod;
|
||||
import org.eclipse.cdt.core.parser.ast.IASTNamespaceDefinition;
|
||||
import org.eclipse.cdt.core.parser.ast.IASTNode;
|
||||
import org.eclipse.cdt.core.parser.ast.IASTVariable;
|
||||
import org.eclipse.cdt.core.search.BasicSearchResultCollector;
|
||||
import org.eclipse.cdt.core.search.ICSearchConstants;
|
||||
import org.eclipse.cdt.core.search.ICSearchPattern;
|
||||
import org.eclipse.cdt.core.search.ICSearchScope;
|
||||
import org.eclipse.cdt.core.search.IMatch;
|
||||
import org.eclipse.cdt.core.search.OrPattern;
|
||||
import org.eclipse.cdt.core.search.SearchEngine;
|
||||
import org.eclipse.cdt.core.search.ICSearchConstants.SearchFor;
|
||||
import org.eclipse.cdt.internal.ui.dialogs.ElementListSelectionDialog;
|
||||
import org.eclipse.cdt.internal.ui.editor.CEditor;
|
||||
import org.eclipse.cdt.internal.ui.editor.CEditorMessages;
|
||||
import org.eclipse.cdt.internal.ui.search.CSearchMessages;
|
||||
import org.eclipse.cdt.internal.ui.util.EditorUtility;
|
||||
import org.eclipse.cdt.ui.CSearchResultLabelProvider;
|
||||
import org.eclipse.cdt.ui.CUIPlugin;
|
||||
import org.eclipse.cdt.ui.IWorkingCopyManager;
|
||||
import org.eclipse.core.resources.IFile;
|
||||
import org.eclipse.core.resources.IProject;
|
||||
import org.eclipse.core.runtime.IProgressMonitor;
|
||||
import org.eclipse.jface.action.Action;
|
||||
import org.eclipse.jface.dialogs.MessageDialog;
|
||||
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
|
||||
import org.eclipse.jface.operation.IRunnableWithProgress;
|
||||
import org.eclipse.jface.text.BadLocationException;
|
||||
import org.eclipse.jface.text.IDocument;
|
||||
import org.eclipse.jface.text.ITextSelection;
|
||||
import org.eclipse.jface.viewers.ISelectionProvider;
|
||||
import org.eclipse.jface.window.Window;
|
||||
import org.eclipse.swt.widgets.Shell;
|
||||
import org.eclipse.ui.IEditorPart;
|
||||
import org.eclipse.ui.PartInitException;
|
||||
import org.eclipse.ui.texteditor.IDocumentProvider;
|
||||
import org.eclipse.ui.texteditor.IUpdate;
|
||||
|
||||
|
||||
public class OpenDeclarationsAction extends Action implements IUpdate {
|
||||
|
||||
private String fDialogTitle;
|
||||
private String fDialogMessage;
|
||||
protected CEditor fEditor;
|
||||
SearchEngine searchEngine = null;
|
||||
/**
|
||||
* Creates a new action with the given label and image.
|
||||
*/
|
||||
protected OpenDeclarationsAction() {
|
||||
|
||||
setText(CEditorMessages.getString("OpenDeclarations.label")); //$NON-NLS-1$
|
||||
setToolTipText(CEditorMessages.getString("OpenDeclarations.tooltip")); //$NON-NLS-1$
|
||||
setDescription(CEditorMessages.getString("OpenDeclarations.description")); //$NON-NLS-1$
|
||||
setDialogTitle(CEditorMessages.getString("OpenDeclarations.dialog.title")); //$NON-NLS-1$
|
||||
setDialogMessage(CEditorMessages.getString("OpenDeclarations.dialog.message")); //$NON-NLS-1$
|
||||
|
||||
searchEngine = new SearchEngine();
|
||||
}
|
||||
/**
|
||||
* Creates a new action with the given editor
|
||||
*/
|
||||
public OpenDeclarationsAction(CEditor editor) {
|
||||
this();
|
||||
fEditor = editor;
|
||||
}
|
||||
|
||||
protected void setDialogTitle(String title) {
|
||||
fDialogTitle= title;
|
||||
}
|
||||
|
||||
protected void setDialogMessage(String message) {
|
||||
fDialogMessage= message;
|
||||
}
|
||||
/**
|
||||
* Return the selected string from the editor
|
||||
* @return The string currently selected, or null if there is no valid selection
|
||||
*/
|
||||
protected SelSearchNode getSelectedStringFromEditor() {
|
||||
if (fEditor.getSelectionProvider() == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
try {
|
||||
ISelectionProvider selectionProvider = fEditor.getSelectionProvider();
|
||||
|
||||
ITextSelection textSelection= (ITextSelection) selectionProvider.getSelection();
|
||||
String seltext = textSelection.getText();
|
||||
SelSearchNode sel = null;
|
||||
if (seltext.equals("")) //$NON-NLS-1$
|
||||
{
|
||||
int selStart = textSelection.getOffset();
|
||||
IDocumentProvider prov = fEditor.getDocumentProvider();
|
||||
IDocument doc = prov.getDocument(fEditor.getEditorInput());
|
||||
//TODO: Change this to work with qualified identifiers
|
||||
sel = getSelection(doc, selStart);
|
||||
}
|
||||
else {
|
||||
sel = new SelSearchNode();
|
||||
sel.selText= seltext;
|
||||
sel.selStart = textSelection.getOffset();
|
||||
sel.selEnd = textSelection.getOffset() + textSelection.getLength();
|
||||
}
|
||||
return sel;
|
||||
} catch(Exception x) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
/**
|
||||
* @see IAction#actionPerformed
|
||||
*/
|
||||
public void run() {
|
||||
final SelSearchNode selNode = getSelectedStringFromEditor();
|
||||
|
||||
if(selNode == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
final ArrayList elementsFound = new ArrayList();
|
||||
|
||||
IRunnableWithProgress runnable = new IRunnableWithProgress()
|
||||
{
|
||||
public void run(IProgressMonitor monitor) {
|
||||
BasicSearchResultCollector resultCollector = new BasicSearchResultCollector(monitor);
|
||||
IWorkingCopyManager fManager = CUIPlugin.getDefault().getWorkingCopyManager();
|
||||
ITranslationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput());
|
||||
//TODO: Change to Project Scope
|
||||
ICElement[] projectScopeElement = new ICElement[1];
|
||||
projectScopeElement[0] = unit.getCProject();//(ICElement)currentScope.getCProject();
|
||||
ICSearchScope scope = SearchEngine.createCSearchScope(projectScopeElement, true);
|
||||
|
||||
IFile resourceFile = fEditor.getInputFile();
|
||||
IParser parser = setupParser(resourceFile);
|
||||
|
||||
IASTNode node = null;
|
||||
|
||||
try{
|
||||
int selectionStart = selNode.selStart;
|
||||
int selectionEnd = selNode.selEnd;
|
||||
node = parser.parse(selectionStart,selectionEnd);
|
||||
}
|
||||
catch (ParseError er){}
|
||||
catch ( VirtualMachineError vmErr){
|
||||
if (vmErr instanceof OutOfMemoryError){
|
||||
org.eclipse.cdt.internal.core.model.Util.log(null, "Open Declarations Out Of Memory error: " + vmErr.getMessage() + " on File: " + resourceFile.getName(), ICLogConstants.CDT); //$NON-NLS-1$ //$NON-NLS-2$
|
||||
}
|
||||
}
|
||||
catch (Exception ex){}
|
||||
|
||||
finally{
|
||||
if (node == null){
|
||||
return;
|
||||
}
|
||||
|
||||
SearchFor searchFor = getSearchForFromNode(node);
|
||||
ICSearchPattern pattern = SearchEngine.createSearchPattern( selNode.selText,searchFor,ICSearchConstants.DECLARATIONS,true);
|
||||
|
||||
|
||||
|
||||
try {
|
||||
searchEngine.search(CUIPlugin.getWorkspace(), pattern, scope, resultCollector, true);
|
||||
} catch (InterruptedException e) {
|
||||
}
|
||||
elementsFound.addAll(resultCollector.getSearchResults());
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
try {
|
||||
ProgressMonitorDialog progressMonitor = new ProgressMonitorDialog(getShell());
|
||||
progressMonitor.run(true, true, runnable);
|
||||
|
||||
if (elementsFound.isEmpty() == true) {
|
||||
//TODO: Get rid of back up search when selection search improves
|
||||
//MessageDialog.openInformation(getShell(),CSearchMessages.getString("CSearchOperation.operationUnavailable.title"), CSearchMessages.getString("CSearchOperation.operationUnavailable.message")); //$NON-NLS-1$
|
||||
temporaryBackUpSearch();
|
||||
return;
|
||||
}
|
||||
|
||||
IMatch selected= selectCElement(elementsFound, getShell(), fDialogTitle, fDialogMessage);
|
||||
if (selected != null) {
|
||||
open(selected);
|
||||
return;
|
||||
}
|
||||
} catch(Exception x) {
|
||||
CUIPlugin.getDefault().log(x);
|
||||
}
|
||||
}
|
||||
|
||||
protected Shell getShell() {
|
||||
return fEditor.getSite().getShell();
|
||||
}
|
||||
|
||||
|
||||
protected void temporaryBackUpSearch(){
|
||||
|
||||
final SelSearchNode selNode = getSelectedStringFromEditor();
|
||||
|
||||
if (selNode == null)
|
||||
return;
|
||||
|
||||
final ArrayList elementsFound = new ArrayList();
|
||||
|
||||
IRunnableWithProgress runnable = new IRunnableWithProgress()
|
||||
{
|
||||
public void run(IProgressMonitor monitor) {
|
||||
|
||||
String selectedText = selNode.selText;
|
||||
BasicSearchResultCollector resultCollector = new BasicSearchResultCollector(monitor);
|
||||
IWorkingCopyManager fManager = CUIPlugin.getDefault().getWorkingCopyManager();
|
||||
ITranslationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput());
|
||||
|
||||
ICElement[] projectScopeElement = new ICElement[1];
|
||||
projectScopeElement[0] = unit.getCProject();//(ICElement)currentScope.getCProject();
|
||||
ICSearchScope scope = SearchEngine.createCSearchScope(projectScopeElement, true);
|
||||
|
||||
IFile resourceFile = fEditor.getInputFile();
|
||||
OrPattern orPattern = new OrPattern();
|
||||
// search for global variables, functions, classes, structs, unions, enums and macros
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.VAR, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.FUNCTION, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.METHOD, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.TYPE, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.ENUM, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.FIELD, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.NAMESPACE, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.MACRO, ICSearchConstants.DECLARATIONS, true ));
|
||||
orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.TYPEDEF, ICSearchConstants.DECLARATIONS, true ));
|
||||
try {
|
||||
searchEngine.search(CUIPlugin.getWorkspace(), orPattern, scope, resultCollector, true);
|
||||
} catch (InterruptedException e) {
|
||||
}
|
||||
elementsFound.addAll(resultCollector.getSearchResults());
|
||||
}
|
||||
};
|
||||
|
||||
try {
|
||||
ProgressMonitorDialog progressMonitor = new ProgressMonitorDialog(getShell());
|
||||
progressMonitor.run(true, true, runnable);
|
||||
|
||||
if (elementsFound.isEmpty() == true) {
|
||||
MessageDialog.openInformation(getShell(),CSearchMessages.getString("CSearchOperation.operationUnavailable.title"), CSearchMessages.getString("CSearchOperation.operationUnavailable.message")); //$NON-NLS-1$
|
||||
return;
|
||||
}
|
||||
|
||||
IMatch selected= selectCElement(elementsFound, getShell(), fDialogTitle, fDialogMessage);
|
||||
if (selected != null) {
|
||||
open(selected);
|
||||
return;
|
||||
}
|
||||
} catch(Exception x) {
|
||||
CUIPlugin.getDefault().log(x);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Opens the editor on the given element and subsequently selects it.
|
||||
*/
|
||||
protected void open(IMatch element) throws CModelException, PartInitException {
|
||||
IEditorPart part= EditorUtility.openInEditor(element.getResource());
|
||||
//int line = element.getStartOffset();
|
||||
//if(line > 0) line--;
|
||||
if(part instanceof CEditor) {
|
||||
CEditor ed = (CEditor)part;
|
||||
|
||||
try {
|
||||
IDocument document= ed.getDocumentProvider().getDocument(ed.getEditorInput());
|
||||
//if(line > 3) {
|
||||
// ed.selectAndReveal(document.getLineOffset(line - 3), 0);
|
||||
//}
|
||||
ed.selectAndReveal(element.getStartOffset() /*document.getLineOffset(line)*/, 0);
|
||||
} catch (Exception e) {}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Shows a dialog for resolving an ambigous C element.
|
||||
* Utility method that can be called by subclassers.
|
||||
*/
|
||||
protected IMatch selectCElement(List elements, Shell shell, String title, String message) {
|
||||
|
||||
int nResults= elements.size();
|
||||
|
||||
if (nResults == 0)
|
||||
return null;
|
||||
|
||||
if (nResults == 1)
|
||||
return (IMatch) elements.get(0);
|
||||
|
||||
|
||||
ElementListSelectionDialog dialog= new ElementListSelectionDialog(shell, new CSearchResultLabelProvider(), false, false);
|
||||
dialog.setTitle(title);
|
||||
dialog.setMessage(message);
|
||||
dialog.setElements(elements);
|
||||
|
||||
if (dialog.open() == Window.OK) {
|
||||
Object[] selection= dialog.getResult();
|
||||
if (selection != null && selection.length > 0) {
|
||||
nResults= selection.length;
|
||||
for (int i= 0; i < nResults; i++) {
|
||||
Object current= selection[i];
|
||||
if (current instanceof IMatch)
|
||||
return (IMatch) current;
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
|
||||
public SelSearchNode getSelection(IDocument doc, int fPos){
|
||||
int pos= fPos;
|
||||
char c;
|
||||
int fStartPos =0, fEndPos=0;
|
||||
String selectedWord=null;
|
||||
|
||||
try{
|
||||
while (pos >= 0) {
|
||||
c= doc.getChar(pos);
|
||||
if (!Character.isJavaIdentifierPart(c))
|
||||
break;
|
||||
--pos;
|
||||
}
|
||||
fStartPos= pos + 1;
|
||||
|
||||
pos= fPos;
|
||||
int length= doc.getLength();
|
||||
while (pos < length) {
|
||||
c= doc.getChar(pos);
|
||||
if (!Character.isJavaIdentifierPart(c))
|
||||
break;
|
||||
++pos;
|
||||
}
|
||||
fEndPos= pos;
|
||||
selectedWord = doc.get(fStartPos, (fEndPos - fStartPos));
|
||||
}
|
||||
catch(BadLocationException e){
|
||||
}
|
||||
|
||||
SelSearchNode sel = new SelSearchNode();
|
||||
sel.selText = selectedWord;
|
||||
sel.selStart = fStartPos;
|
||||
sel.selEnd = fEndPos;
|
||||
|
||||
return sel;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.ui.texteditor.IUpdate#update()
|
||||
*/
|
||||
public void update() {
|
||||
setEnabled(getSelectedStringFromEditor() != null);
|
||||
}
|
||||
|
||||
protected IParser setupParser(IFile resourceFile){
|
||||
//Get the scanner info
|
||||
IProject currentProject = resourceFile.getProject();
|
||||
IScannerInfo scanInfo = new ScannerInfo();
|
||||
IScannerInfoProvider provider = CCorePlugin.getDefault().getScannerInfoProvider(currentProject);
|
||||
if (provider != null){
|
||||
IScannerInfo buildScanInfo = provider.getScannerInformation(currentProject);
|
||||
if (buildScanInfo != null){
|
||||
scanInfo = new ScannerInfo(buildScanInfo.getDefinedSymbols(), buildScanInfo.getIncludePaths());
|
||||
}
|
||||
}
|
||||
|
||||
//C or CPP?
|
||||
ParserLanguage language = CoreModel.getDefault().hasCCNature(currentProject) ? ParserLanguage.CPP : ParserLanguage.C;
|
||||
|
||||
IParser parser = null;
|
||||
FileReader reader = null;
|
||||
try {
|
||||
reader = new FileReader(resourceFile.getLocation().toFile());
|
||||
} catch (FileNotFoundException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
parser = ParserFactory.createParser(
|
||||
ParserFactory.createScanner( reader, resourceFile.getLocation().toOSString(), scanInfo, ParserMode.SELECTION_PARSE, language, new NullSourceElementRequestor(), ParserUtil.getScannerLogService() ),
|
||||
new NullSourceElementRequestor(), ParserMode.SELECTION_PARSE, language, ParserUtil.getParserLogService() );
|
||||
|
||||
} catch( ParserFactoryError pfe ){}
|
||||
|
||||
return parser;
|
||||
}
|
||||
|
||||
private SearchFor getSearchForFromNode(IASTNode node){
|
||||
SearchFor searchFor = null;
|
||||
|
||||
if (node instanceof IASTClassSpecifier){
|
||||
//Find out if class, struct, union
|
||||
IASTClassSpecifier tempNode = (IASTClassSpecifier) node;
|
||||
if(tempNode.getClassKind().equals(ASTClassKind.CLASS)){
|
||||
searchFor = ICSearchConstants.CLASS;
|
||||
}
|
||||
else if (tempNode.getClassKind().equals(ASTClassKind.STRUCT)){
|
||||
searchFor = ICSearchConstants.STRUCT;
|
||||
}
|
||||
else if (tempNode.getClassKind().equals(ASTClassKind.UNION)){
|
||||
searchFor = ICSearchConstants.UNION;
|
||||
}
|
||||
}
|
||||
else if (node instanceof IASTMethod){
|
||||
searchFor = ICSearchConstants.METHOD;
|
||||
}
|
||||
else if (node instanceof IASTFunction){
|
||||
searchFor = ICSearchConstants.FUNCTION;
|
||||
}
|
||||
else if (node instanceof IASTField){
|
||||
searchFor = ICSearchConstants.FIELD;
|
||||
}
|
||||
else if (node instanceof IASTVariable){
|
||||
searchFor = ICSearchConstants.VAR;
|
||||
}
|
||||
else if (node instanceof IASTEnumerationSpecifier){
|
||||
searchFor = ICSearchConstants.ENUM;
|
||||
}
|
||||
else if (node instanceof IASTEnumerator){
|
||||
searchFor = ICSearchConstants.FIELD;
|
||||
}
|
||||
else if (node instanceof IASTNamespaceDefinition){
|
||||
searchFor = ICSearchConstants.NAMESPACE;
|
||||
}
|
||||
|
||||
return searchFor;
|
||||
}
|
||||
|
||||
class SelSearchNode{
|
||||
protected String selText;
|
||||
protected int selStart;
|
||||
protected int selEnd;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Add table
Reference in a new issue