Hooked up the template engine to the new content assist processor.

core/org.eclipse.cdt.ui/plugin.xml

@@ -1354,6 +1354,10 @@
             class="org.eclipse.cdt.internal.ui.text.contentassist.DOMCompletionContributor"
             id="DOM"
             priority="1"/>
+      <contributor
+            class="org.eclipse.cdt.internal.ui.text.template.TemplateEngine"
+            id="CodeTemplates"
+            priority="2"/>
    	</extension>
 
 </plugin>

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/CCompletionProcessor2.java

@@ -78,7 +78,7 @@ public class CCompletionProcessor2 implements IContentAssistProcessor {
 					if (!(contribObject instanceof ICompletionContributor))
 						continue;
 					ICompletionContributor contributor = (ICompletionContributor)contribObject;
-					contributor.contributeCompletionProposals(viewer, offset, completionNode, proposals);
+					contributor.contributeCompletionProposals(viewer, offset, workingCopy, completionNode, proposals);
 				}
 			}
 			

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/DOMCompletionContributor.java

@@ -24,6 +24,7 @@ import org.eclipse.cdt.core.dom.ast.ITypedef;
 import org.eclipse.cdt.core.dom.ast.IVariable;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPField;
+import org.eclipse.cdt.core.model.IWorkingCopy;
 import org.eclipse.cdt.core.parser.ast.ASTAccessVisibility;
 import org.eclipse.cdt.internal.ui.viewsupport.CElementImageProvider;
 import org.eclipse.cdt.ui.CUIPlugin;
@@ -36,6 +37,7 @@ public class DOMCompletionContributor implements ICompletionContributor {
 
 	public void contributeCompletionProposals(ITextViewer viewer,
 											  int offset,
+											  IWorkingCopy workingCopy,
 											  ASTCompletionNode completionNode,
 											  List proposals) {
 		if (completionNode != null) {

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/template/TemplateEngine.java

@@ -9,13 +9,17 @@ package org.eclipse.cdt.internal.ui.text.template;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.eclipse.cdt.core.dom.ast.ASTCompletionNode;
 import org.eclipse.cdt.core.model.ITranslationUnit;
+import org.eclipse.cdt.core.model.IWorkingCopy;
+import org.eclipse.cdt.internal.corext.template.c.CContextType;
 import org.eclipse.cdt.internal.corext.template.c.TranslationUnitContext;
 import org.eclipse.cdt.internal.corext.template.c.TranslationUnitContextType;
 import org.eclipse.cdt.internal.ui.CPluginImages;
 import org.eclipse.cdt.internal.ui.text.c.hover.SourceViewerInformationControl;
 import org.eclipse.cdt.ui.CUIPlugin;
 import org.eclipse.cdt.ui.text.ICCompletionProposal;
+import org.eclipse.cdt.ui.text.contentassist.ICompletionContributor;
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.IInformationControl;
@@ -33,7 +37,7 @@ import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.widgets.Shell;
 
-public class TemplateEngine {
+public class TemplateEngine implements ICompletionContributor {
 
 	private TemplateContextType fContextType;	
 	private ArrayList fProposals= new ArrayList();
@@ -78,6 +82,17 @@ public class TemplateEngine {
 		fContextType= contextType;
 	}
 
+	/**
+	 * This is the default constructor used by the new content assist extension point
+	 */
+	public TemplateEngine() {
+		fContextType = CUIPlugin.getDefault().getTemplateContextRegistry().getContextType(CContextType.CCONTEXT_TYPE);			
+		if (fContextType == null) {
+			fContextType= new CContextType();
+			CUIPlugin.getDefault().getTemplateContextRegistry().addContextType(fContextType);
+		}
+	}
+	
 	/**
 	 * Empties the collector.
 	 * 
@@ -132,5 +147,16 @@ public class TemplateEngine {
 				fProposals.add(new CTemplateProposal(templates[i], context, region, CPluginImages.get(CPluginImages.IMG_OBJS_TEMPLATE)));
 	}
 	
+	public void contributeCompletionProposals(ITextViewer viewer,
+											  int offset,
+											  IWorkingCopy workingCopy,
+											  ASTCompletionNode completionNode,
+											  List proposals)
+	{
+		// TODO We should use the completion node to determine the proper context for the templates
+		// For now we just keep the current behavior
+		complete(viewer, offset, workingCopy);
+		proposals.addAll(fProposals);
+	}
 }
 

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/text/contentassist/ICompletionContributor.java

@@ -10,6 +10,7 @@ package org.eclipse.cdt.ui.text.contentassist;
 import java.util.List;
 
 import org.eclipse.cdt.core.dom.ast.ASTCompletionNode;
+import org.eclipse.cdt.core.model.IWorkingCopy;
 import org.eclipse.jface.text.ITextViewer;
 
 public interface ICompletionContributor {
@@ -25,6 +26,7 @@ public interface ICompletionContributor {
 	 */
 	void contributeCompletionProposals(ITextViewer viewer,
 									   int offset,
+									   IWorkingCopy workingCopy,
 									   ASTCompletionNode completionNode,
 									   List proposals);