diff options
3 files changed, 82 insertions, 4 deletions
diff --git a/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/ExtensionBasedTextEditor.java b/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/ExtensionBasedTextEditor.java index ad14b1c5e50..5cea4e45a4b 100644 --- a/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/ExtensionBasedTextEditor.java +++ b/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/ExtensionBasedTextEditor.java @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2000, 2017 Red Hat Inc. and others. + * Copyright (c) 2000, 2021 Red Hat Inc. and others. * * This program and the accompanying materials * are made available under the terms of the Eclipse Public License 2.0 @@ -18,10 +18,19 @@ package org.eclipse.ui.internal.genericeditor; import java.util.List; +import org.eclipse.core.runtime.Assert; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.content.IContentType; +import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.preference.IPreferenceStore; import org.eclipse.jface.resource.ImageDescriptor; +import org.eclipse.jface.text.IRegion; +import org.eclipse.jface.text.ITextSelection; +import org.eclipse.jface.text.Region; +import org.eclipse.jface.text.hyperlink.HyperlinkManager; +import org.eclipse.jface.text.hyperlink.IHyperlink; +import org.eclipse.jface.text.hyperlink.IHyperlinkDetector; +import org.eclipse.jface.text.hyperlink.IHyperlinkDetectorExtension2; import org.eclipse.jface.text.source.ICharacterPairMatcher; import org.eclipse.jface.text.source.ISourceViewer; import org.eclipse.jface.text.source.IVerticalRuler; @@ -84,8 +93,70 @@ public class ExtensionBasedTextEditor extends TextEditor { fOverviewRuler = createOverviewRuler(getSharedColors()); ProjectionViewer viewer = new ProjectionViewer(parent, ruler, getOverviewRuler(), isOverviewRulerVisible(), - styles); + styles) { + + @Override + public void doOperation(int operation) { + if (HyperlinkManager.OPEN_HYPERLINK == operation) { + if (!openFirstHyperlink()) { + MessageDialog.openInformation(getControl().getShell(), + Messages.TextViewer_open_hyperlink_error_title, + Messages.TextViewer_open_hyperlink_error_message); + } + return; + } + + super.doOperation(operation); + } + + private boolean openFirstHyperlink() { + ITextSelection sel = (ITextSelection) this.getSelection(); + int offset = sel.getOffset(); + if (offset == -1) + return false; + + IRegion region = new Region(offset, 0); + IHyperlink hyperlink = findFirstHyperlink(region); + if (hyperlink != null) { + hyperlink.open(); + return true; + } + return false; + } + + private IHyperlink findFirstHyperlink(IRegion region) { + int activeHyperlinkStateMask = getSourceViewerConfiguration().getHyperlinkStateMask(this); + synchronized (fHyperlinkDetectors) { + for (IHyperlinkDetector detector : fHyperlinkDetectors) { + if (detector == null) + continue; + + if (detector instanceof IHyperlinkDetectorExtension2) { + int stateMask = ((IHyperlinkDetectorExtension2) detector).getStateMask(); + if (stateMask != -1 && stateMask != activeHyperlinkStateMask) + continue; + else if (stateMask == -1 && activeHyperlinkStateMask != fHyperlinkStateMask) + continue; + } else if (activeHyperlinkStateMask != fHyperlinkStateMask) + continue; + + boolean canShowMultipleHyperlinks = fHyperlinkPresenter.canShowMultipleHyperlinks(); + IHyperlink[] hyperlinks = detector.detectHyperlinks(this, region, canShowMultipleHyperlinks); + if (hyperlinks == null) + continue; + + Assert.isLegal(hyperlinks.length > 0); + + return hyperlinks[0]; + } + } + return null; + } + + }; + SourceViewerDecorationSupport support = getSourceViewerDecorationSupport(viewer); + configureCharacterPairMatcher(viewer, support); return viewer; } diff --git a/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/Messages.java b/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/Messages.java index 07e7cb7c0b9..a2c54740d74 100644 --- a/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/Messages.java +++ b/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/Messages.java @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2018 Red Hat Inc. and others. + * Copyright (c) 2018, 2021 Red Hat Inc. and others. * * This program and the accompanying materials * are made available under the terms of the Eclipse Public License 2.0 @@ -18,6 +18,10 @@ import org.eclipse.osgi.util.NLS; public class Messages extends NLS { private static final String BUNDLE_NAME = "org.eclipse.ui.internal.genericeditor.messages"; //$NON-NLS-1$ public static String DefaultWordHighlightStrategy_OccurrencesOf; + + public static String TextViewer_open_hyperlink_error_title; + public static String TextViewer_open_hyperlink_error_message; + static { // initialize resource bundle NLS.initializeMessages(BUNDLE_NAME, Messages.class); diff --git a/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/messages.properties b/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/messages.properties index 5f8e219ae40..1356d1440d9 100644 --- a/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/messages.properties +++ b/org.eclipse.ui.genericeditor/src/org/eclipse/ui/internal/genericeditor/messages.properties @@ -1,5 +1,5 @@ ############################################################################### -# Copyright (c) 2018 Red Hat Inc. and others. +# Copyright (c) 2018, 2021 Red Hat Inc. and others. # # This program and the accompanying materials # are made available under the terms of the Eclipse Public License 2.0 @@ -12,3 +12,6 @@ # Alexander Kurtakov (Red Hat Inc.) - initial API and implementation ############################################################################### DefaultWordHighlightStrategy_OccurrencesOf=Occurrence of ''{0}'' + +TextViewer_open_hyperlink_error_title=Open Hyperlink +TextViewer_open_hyperlink_error_message=The operation is not applicable to the current selection. Select a hyperlink target. |