X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/hover/AbstractJavaEditorTextHover.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/hover/AbstractJavaEditorTextHover.java
index 565a8ab..ce9fe79 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/hover/AbstractJavaEditorTextHover.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/hover/AbstractJavaEditorTextHover.java
@@ -1,34 +1,55 @@
 /*******************************************************************************
  * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials 
+ * 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 net.sourceforge.phpdt.internal.ui.text.java.hover;
 
+import java.util.List;
+
 import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.internal.ui.text.HTMLTextPresenter;
 import net.sourceforge.phpdt.internal.ui.text.JavaWordFinder;
+import net.sourceforge.phpdt.ui.PreferenceConstants;
 import net.sourceforge.phpdt.ui.text.java.hover.IJavaEditorTextHover;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
 
+import org.eclipse.jface.text.DefaultInformationControl;
+import org.eclipse.jface.text.IInformationControl;
+import org.eclipse.jface.text.IInformationControlCreator;
 import org.eclipse.jface.text.IRegion;
 import org.eclipse.jface.text.ITextViewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.commands.ICommand;
+import org.eclipse.ui.commands.ICommandManager;
+import org.eclipse.ui.commands.IKeySequenceBinding;
+import org.eclipse.ui.keys.KeySequence;
 
 /**
  * Abstract class for providing hover information for Java elements.
- * 
+ *
  * @since 2.1
  */
 public abstract class AbstractJavaEditorTextHover implements IJavaEditorTextHover {
 
 
 	private IEditorPart fEditor;
-	
+	private ICommand fCommand;
+	{
+		ICommandManager commandManager= PlatformUI.getWorkbench().getCommandSupport().getCommandManager();
+//		fCommand= commandManager.getCommand(PHPEditorActionDefinitionIds.SHOW_JAVADOC);
+//		if (!fCommand.isDefined())
+			fCommand= null;
+	}
 
 	/*
 	 * @see IJavaEditorTextHover#setEditor(IEditorPart)
@@ -48,44 +69,44 @@ public abstract class AbstractJavaEditorTextHover implements IJavaEditorTextHove
 //				IClassFileEditorInput cfeInput= (IClassFileEditorInput) input;
 //				return cfeInput.getClassFile();
 //			}
-//			
-//			IWorkingCopyManager manager= PHPeclipsePlugin.getDefault().getWorkingCopyManager();				
+//
+//			IWorkingCopyManager manager= PHPeclipsePlugin.getDefault().getWorkingCopyManager();
 //			return manager.getWorkingCopy(input);
 //		}
-//		
+//
 //		return null;
 //	}
-	
+
 	/*
 	 * @see ITextHover#getHoverRegion(ITextViewer, int)
 	 */
 	public IRegion getHoverRegion(ITextViewer textViewer, int offset) {
 		return JavaWordFinder.findWord(textViewer.getDocument(), offset);
 	}
-	
+
 	/*
 	 * @see ITextHover#getHoverInfo(ITextViewer, IRegion)
 	 */
 	public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) {
-	
+
 //		ICodeAssist resolve= getCodeAssist();
 //		if (resolve != null) {
 //			try {
 //				IJavaElement[] result= null;
-//				
+//
 //				synchronized (resolve) {
 //					result= resolve.codeSelect(hoverRegion.getOffset(), hoverRegion.getLength());
 //				}
-//				
+//
 //				if (result == null)
 //					return null;
-//				
-//				int nResults= result.length;	
+//
+//				int nResults= result.length;
 //				if (nResults == 0)
 //					return null;
-//				
+//
 //				return getHoverInfo(result);
-//				
+//
 //			} catch (JavaModelException x) {
 //				PHPeclipsePlugin.log(x.getStatus());
 //			}
@@ -95,11 +116,62 @@ public abstract class AbstractJavaEditorTextHover implements IJavaEditorTextHove
 
 	/**
 	 * Provides hover information for the given Java elements.
-	 * 
+	 *
 	 * @return the hover information string
 	 * @since 2.1
 	 */
 	protected String getHoverInfo(IJavaElement[] javaElements) {
 		return null;
 	}
+	/*
+	 * @see ITextHoverExtension#getHoverControlCreator()
+	 * @since 3.0
+	 */
+	public IInformationControlCreator getHoverControlCreator() {
+		return new IInformationControlCreator() {
+			public IInformationControl createInformationControl(Shell parent) {
+				return new DefaultInformationControl(parent, SWT.NONE, new HTMLTextPresenter(true), getTooltipAffordanceString());
+			}
+		};
+	}
+
+	/**
+	 * Returns the tool tip affordance string.
+	 *
+	 * @return the affordance string or <code>null</code> if disabled or no key binding is defined
+	 * @since 3.0
+	 */
+	protected String getTooltipAffordanceString() {
+		if (!PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE))
+			return null;
+
+		KeySequence[] sequences= getKeySequences();
+		if (sequences == null)
+			return null;
+
+		String keySequence= sequences[0].format();
+		return JavaHoverMessages.getFormattedString("JavaTextHover.makeStickyHint", keySequence); //$NON-NLS-1$
+	}
+
+	/**
+	 * Returns the array of valid key sequence bindings for the
+	 * show tool tip description command.
+	 *
+	 * @return the array with the {@link KeySequence}s
+	 *
+	 * @since 3.0
+	 */
+	private KeySequence[] getKeySequences() {
+		if (fCommand != null) {
+			List list= fCommand.getKeySequenceBindings();
+			if (!list.isEmpty()) {
+				KeySequence[] keySequences= new KeySequence[list.size()];
+				for (int i= 0; i < keySequences.length; i++) {
+					keySequences[i]= ((IKeySequenceBinding) list.get(i)).getKeySequence();
+				}
+				return keySequences;
+			}
+		}
+		return null;
+	}
 }