Target Explorer: Persist selection state of the "Show auto-generated path map rules" button

1 files changed, 76 insertions, 1 deletions

diff --git a/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/editor/tabs/PathMapTab.java b/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/editor/tabs/PathMapTab.java
index e3cef868d..c363342cc 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/editor/tabs/PathMapTab.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.tcf.launch.ui/src/org/eclipse/tcf/te/tcf/launch/ui/editor/tabs/PathMapTab.java
@@ -13,6 +13,8 @@ import java.util.List;
 
 import org.eclipse.core.runtime.Assert;
 import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.jface.dialogs.DialogSettings;
+import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.viewers.CheckboxTableViewer;
 import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.jface.viewers.ViewerFilter;
@@ -28,9 +30,12 @@ import org.eclipse.tcf.te.launch.core.persistence.launchcontext.LaunchContextsPe
 import org.eclipse.tcf.te.runtime.model.interfaces.IModelNode;
 import org.eclipse.tcf.te.runtime.services.ServiceManager;
 import org.eclipse.tcf.te.tcf.core.interfaces.IPathMapGeneratorService;
+import org.eclipse.tcf.te.tcf.core.interfaces.IPathMapService;
+import org.eclipse.tcf.te.tcf.launch.ui.activator.UIPlugin;
 import org.eclipse.tcf.te.tcf.launch.ui.editor.AbstractTcfLaunchTabContainerEditorPage;
 import org.eclipse.tcf.te.tcf.launch.ui.nls.Messages;
 import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerNode;
+import org.eclipse.tcf.te.ui.swt.SWTControlUtil;
 
 /**
  * Customized TCF path map launch configuration tab implementation to work better
@@ -61,6 +66,54 @@ public class PathMapTab extends TCFPathMapTab {
     	return parentEditorPage;
     }
 
+    /* (non-Javadoc)
+     * @see org.eclipse.tcf.internal.debug.ui.launch.TCFPathMapTab#initializeFrom(org.eclipse.debug.core.ILaunchConfiguration)
+     */
+    @Override
+    public void initializeFrom(ILaunchConfiguration config) {
+        super.initializeFrom(config);
+
+        // Restore the state of the "Show auto-generated path map rules" button
+        IDialogSettings settings = getDialogSettings(config);
+        if (settings != null) {
+        	SWTControlUtil.setSelection(showAutoGeneratedRules, settings.getBoolean("showAutoGeneratedRules")); //$NON-NLS-1$
+            // Refresh the viewer
+            getViewer().refresh();
+        }
+    }
+
+    /**
+     * Returns the dialog settings to use to store configuration specific dialog settings.
+     *
+     * @param config The active launch configuration. Must not be <code>null</code>.
+     * @return The dialog settings store or <code>null</code>.
+     */
+    protected IDialogSettings getDialogSettings(ILaunchConfiguration config) {
+    	Assert.isNotNull(config);
+
+    	IDialogSettings settings = null;
+
+		// Determine the current context name
+	    IModelNode context = LaunchContextsPersistenceDelegate.getFirstLaunchContext(config);
+	    if (context instanceof IPeerNode) {
+   		    String name = ((IPeerNode)context).getPeer().getName();
+   		    if (name != null) {
+   		    	// Get the plug-in dialog settings
+   		    	settings = UIPlugin.getDefault().getDialogSettings();
+   		    	if (settings != null) {
+   		    		// Get the page dialog settings
+   		    		settings = DialogSettings.getOrCreateSection(settings, PathMapTab.class.getSimpleName());
+   		    		if (settings != null) {
+   		   	   		    // Get the context specific dialog settings
+   		   	   		    settings = DialogSettings.getOrCreateSection(settings, name);
+   		    		}
+   		    	}
+   		    }
+	    }
+
+    	return settings;
+    }
+
 	/* (non-Javadoc)
 	 * @see org.eclipse.tcf.internal.debug.ui.launch.TCFPathMapTab#getName()
 	 */
@@ -112,7 +165,17 @@ public class PathMapTab extends TCFPathMapTab {
 	    	@SuppressWarnings("synthetic-access")
             @Override
 	    	public void widgetSelected(SelectionEvent e) {
-	    		if (getViewer() != null) getViewer().refresh();
+	    		if (getViewer() != null) {
+		        	// Save the state of the "Show auto-generated path map rules" button
+		    		if (getViewer().getInput() instanceof ILaunchConfiguration) {
+		    			IDialogSettings settings = getDialogSettings((ILaunchConfiguration)getViewer().getInput());
+		    			if (settings != null) {
+		    				settings.put("showAutoGeneratedRules", SWTControlUtil.getSelection(showAutoGeneratedRules)); //$NON-NLS-1$
+		    			}
+		    		}
+		        	// Refresh the viewer
+		    		getViewer().refresh();
+	    		}
 	    	}
 		});
 	}
@@ -136,6 +199,18 @@ public class PathMapTab extends TCFPathMapTab {
 	    	    return true;
 	    	}
 	    });
+
+	    // Add a filter hiding the host to target path mappings
+	    viewer.addFilter(new ViewerFilter() {
+			@Override
+			public boolean select(Viewer viewer, Object parentElement, Object element) {
+				if (element instanceof IPathMap.PathMapRule) {
+	    			IPathMap.PathMapRule rule = (IPathMap.PathMapRule) element;
+	    			return !IPathMapService.PATHMAP_PROTOCOL_HOST_TO_TARGET.equals(rule.getProtocol());
+				}
+				return true;
+			}
+		});
 	}
 
 	/* (non-Javadoc)