Store properties dialog bounds. (eclipse-platform#1282)

Properties dialog is created and shown when 'Properties' action is
performed while an object is selected. (e.g. in Project Explorer)

Issue eclipse-platform#949

bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/dialogs/PropertyDialog.java

@@ -17,6 +17,8 @@
 
 import java.util.Iterator;
 import org.eclipse.core.runtime.Adapters;
+import org.eclipse.jface.dialogs.DialogSettings;
+import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.preference.IPreferenceNode;
 import org.eclipse.jface.preference.PreferenceManager;
@@ -29,8 +31,10 @@
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.internal.IWorkbenchHelpContextIds;
 import org.eclipse.ui.internal.WorkbenchMessages;
+import org.eclipse.ui.internal.WorkbenchPlugin;
 import org.eclipse.ui.model.IContributionService;
 import org.eclipse.ui.model.IWorkbenchAdapter;
+import org.osgi.framework.Bundle;
 
 /**
  * This dialog is created and shown when 'Properties' action is performed while
@@ -180,4 +184,11 @@ protected String getContributionType() {
 		return IContributionService.TYPE_PROPERTY;
 	}
 
+	@Override
+	protected IDialogSettings getDialogBoundsSettings() {
+		Bundle bundle = WorkbenchPlugin.getDefault().getBundle();
+		IDialogSettings settings = PlatformUI.getDialogSettingsProvider(bundle).getDialogSettings();
+		String name = getClass().getSimpleName() + ".dialogBounds"; //$NON-NLS-1$
+		return DialogSettings.getOrCreateSection(settings, name);
+	}
 }