[Rubyeclipse-commit] SF.net SVN: rubyeclipse: [2965] trunk/com.aptana.rdt.ui/src/com/aptana/rdt/ internal/ui/actions/InstallGemActionDelegate.java

[<caw...@us...>]

Revision: 2965
          http://rubyeclipse.svn.sourceforge.net/rubyeclipse/?rev=2965&view=rev
Author:   cawilliams
Date:     2007-08-13 13:57:16 -0700 (Mon, 13 Aug 2007)

Log Message:
-----------
fix #5385 - Make install gem button enabled as soon as remote listing is loaded

Modified Paths:
--------------
    trunk/com.aptana.rdt.ui/src/com/aptana/rdt/internal/ui/actions/InstallGemActionDelegate.java

Modified: trunk/com.aptana.rdt.ui/src/com/aptana/rdt/internal/ui/actions/InstallGemActionDelegate.java
===================================================================
--- trunk/com.aptana.rdt.ui/src/com/aptana/rdt/internal/ui/actions/InstallGemActionDelegate.java	2007-08-13 20:15:21 UTC (rev 2964)
+++ trunk/com.aptana.rdt.ui/src/com/aptana/rdt/internal/ui/actions/InstallGemActionDelegate.java	2007-08-13 20:57:16 UTC (rev 2965)
@@ -19,6 +19,7 @@
 
 import com.aptana.rdt.AptanaRDTPlugin;
 import com.aptana.rdt.core.gems.Gem;
+import com.aptana.rdt.core.gems.GemListener;
 import com.aptana.rdt.ui.gems.InstallGemDialog;
 
 /**
@@ -26,14 +27,20 @@
  * 
  * @author cwilliams
  */
-public class InstallGemActionDelegate implements IObjectActionDelegate, IViewActionDelegate {
+public class InstallGemActionDelegate implements IObjectActionDelegate, IViewActionDelegate, GemListener {
 	
+	private IAction action;
+
+	public InstallGemActionDelegate() {
+		AptanaRDTPlugin.getDefault().getGemManager().addGemListener(this);
+	}
+	
 	/**
 	 * @see org.eclipse.ui.IObjectActionDelegate#setActivePart(org.eclipse.jface.action.IAction,
 	 *      org.eclipse.ui.IWorkbenchPart)
 	 */
 	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
-
+		this.action = action;
 	}
 
 	/**
@@ -56,14 +63,34 @@
 	 *      org.eclipse.jface.viewers.ISelection)
 	 */
 	public void selectionChanged(IAction action, ISelection selection) {
-		action.setEnabled(!AptanaRDTPlugin.getDefault().getGemManager().getRemoteGems().isEmpty());
+		this.action = action;
+		action.setEnabled(isEnabled());
 	}
 
+	private boolean isEnabled() {
+		if (!AptanaRDTPlugin.getDefault().getGemManager().isInitialized()) return false;
+		return !AptanaRDTPlugin.getDefault().getGemManager().getRemoteGems().isEmpty();
+	}
+
 	/**
 	 * @see org.eclipse.ui.IViewActionDelegate#init(org.eclipse.ui.IViewPart)
 	 */
 	public void init(IViewPart view) {
 	}
+
+	public void gemAdded(Gem gem) {		
+	}
+
+	public void gemRemoved(Gem gem) {		
+	}
+
+	public void gemsRefreshed() {			
+	}
+
+	public void managerInitialized() {
+		if (action == null) return;
+		action.setEnabled(isEnabled());			
+	}
 	
 	
 


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