GP-2502: add option to set timeout

Ghidra/Debug/Debugger/src/main/help/help/topics/DebuggerObjectsPlugin/DebuggerObjectsPlugin.html

@@ -347,6 +347,10 @@
     resulting changes in the GUI may be distracting for some. To disable updates to the Objects
     Viewer, toggle "Updates While Running" off.</P>
 
+    <H3><A name="set_node_timout">Set Node Timeout</A></H3>
+
+    <P>Set the default value for the timeout used when expanding a node, i.e. populating its children.</P>
+
     <H2><A name="color"></A>Color Options</H2>
 
     <P>The debugger represents different types of objects with different colors. Bear in mind these

Ghidra/Debug/Debugger/src/main/java/ghidra/app/plugin/core/debug/gui/objects/DebuggerObjectsProvider.java

@@ -182,6 +182,7 @@ public class DebuggerObjectsProvider extends ComponentProviderAdapter
 	ImportFromXMLAction importFromXMLAction;
 	ImportFromFactsAction importFromFactsAction;
 	OpenWinDbgTraceAction openTraceAction;
+	SetTimeoutAction setTimeoutAction;
 
 	private ToggleDockingAction actionToggleBase;
 	private ToggleDockingAction actionToggleSubscribe;
@@ -204,6 +205,8 @@ public class DebuggerObjectsProvider extends ComponentProviderAdapter
 	private boolean updateWhileRunning = true;
 	@AutoConfigStateField
 	private boolean suppressDescent = false;
+	@AutoConfigStateField
+	private int nodeTimeout = 60;
 
 	Set<TargetConfigurable> configurables = new HashSet<>();
 	private String lastMethod = "";
@@ -857,7 +860,7 @@ public class DebuggerObjectsProvider extends ComponentProviderAdapter
 			.buildAndInstallLocal(this);
 		
 		groupTargetIndex++;
-
+		
 		/*
 		actionSuppressDescent = new ToggleActionBuilder("Automatically populate containers", plugin.getName())
 			.menuPath("Maintenance","&Auto-populate")
@@ -1222,6 +1225,7 @@ public class DebuggerObjectsProvider extends ComponentProviderAdapter
 		importFromXMLAction = new ImportFromXMLAction(tool, plugin.getName(), this);
 		importFromFactsAction = new ImportFromFactsAction(tool, plugin.getName(), this);
 		openTraceAction = new OpenWinDbgTraceAction(tool, plugin.getName(), this);
+		setTimeoutAction = new SetTimeoutAction(tool, plugin.getName(), this);
 	}
 
 	//@formatter:on
@@ -1858,6 +1862,14 @@ public class DebuggerObjectsProvider extends ComponentProviderAdapter
 		this.autoRecord = autorecord;
 	}
 
+	public int getNodeTimeout() {
+		return nodeTimeout;
+	}
+
+	public void setNodeTimeout(int timeout) {
+		this.nodeTimeout = timeout;
+	}
+
 	public void updateActions(ObjectContainer providerContainer) {
 		TargetObject obj = getSelectedObject();
 		if (obj != null) {
@@ -1889,6 +1901,7 @@ public class DebuggerObjectsProvider extends ComponentProviderAdapter
 		actionToggleAutoRecord.setSelected(autoRecord);
 		actionToggleHideIntrinsics.setSelected(hideIntrinsics);
 		actionToggleSelectionOnly.setSelected(selectionOnly);
+		setTimeoutAction.setNodeTimeout(nodeTimeout);
 
 		methodDialog.readConfigState(saveState);
 	}

Ghidra/Debug/Debugger/src/main/java/ghidra/app/plugin/core/debug/gui/objects/actions/SetTimeoutAction.java

@@ -0,0 +1,61 @@
+/* ###
+ * IP: GHIDRA
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package ghidra.app.plugin.core.debug.gui.objects.actions;
+
+import docking.ActionContext;
+import docking.action.DockingAction;
+import docking.action.MenuData;
+import ghidra.app.plugin.core.debug.gui.objects.DebuggerObjectsProvider;
+import ghidra.app.script.AskDialog;
+import ghidra.framework.plugintool.PluginTool;
+import ghidra.util.HelpLocation;
+
+public class SetTimeoutAction extends DockingAction {
+
+	DebuggerObjectsProvider provider;
+	int timeout = 0;
+
+	public SetTimeoutAction(PluginTool tool, String owner, DebuggerObjectsProvider provider) {
+		super("SetTimeout", owner);
+		setMenuBarData(
+			new MenuData(new String[] { "Maintenance", "&Set Node Timeout" }, null, "M100"));
+		setHelpLocation(new HelpLocation(owner, "set_node_timeout"));
+		this.provider = provider;
+		provider.addLocalAction(this);
+		this.timeout = provider.getNodeTimeout();
+	}
+
+	@Override
+	public boolean isEnabledForContext(ActionContext context) {
+		return true;
+	}
+
+	@Override
+	public void actionPerformed(ActionContext context) {
+		AskDialog<String> dialog =
+			new AskDialog<String>("Set Node Timeout", "Seconds", AskDialog.INT, timeout);
+		if (dialog.isCanceled()) {
+			return;
+		}
+		timeout = Integer.parseInt(dialog.getValueAsString());
+		provider.setNodeTimeout(timeout);
+	}
+
+	public void setNodeTimeout(int timeout) {
+		this.timeout = timeout;
+	}
+
+}

Ghidra/Debug/Debugger/src/main/java/ghidra/app/plugin/core/debug/gui/objects/components/ObjectNode.java

@@ -85,7 +85,8 @@ public class ObjectNode extends GTreeSlowLoadingNode {  //extends GTreeNode
 				if (cf != null) {
 					// NB: We're allowed to do this because we're guaranteed to be 
 					//   in our own thread by the GTreeSlowLoadingNode
-					ObjectContainer oc = cf.get(60, TimeUnit.SECONDS);
+					ObjectContainer oc =
+						cf.get(tree.getProvider().getNodeTimeout(), TimeUnit.SECONDS);
 					return tree.update(oc);
 				}
 			}