Re: [cdt-dev] DSF register view - auto-expand?

[Pawel Piech <pawel.piech@xxxxxxxxxxxxx>]

Yes, something like the attached patch should do the trick.  If it works 
for you, please file an enhancement with it.

Cheers,
Pawel

On 01/28/2013 06:38 AM, Derek Morris wrote:
> Hi,
>
> Is it possible to auto-expand the DSF registers view so that the registers are shown, rather than having to expand the General Registers group? Our customers find this very annoying.
>
> Thanks!
> --
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>From 387c1f489bc1ebfd0fa0f4ec75ead374fea6368e Mon Sep 17 00:00:00 2001
From: Pawel Piech <pawel.piech@xxxxxxxxxxxxx>
Date: Mon, 28 Jan 2013 08:34:05 -0800
Subject: [PATCH] expand registers

---
 .../ui/viewmodel/register/RegisterVMNode.java      |   18 +++++++++++++++++-
 1 files changed, 17 insertions(+), 1 deletions(-)

diff --git a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/viewmodel/register/RegisterVMNode.java b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/viewmodel/register/RegisterVMNode.java
index 81dafb8..79027dc 100644
--- a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/viewmodel/register/RegisterVMNode.java
+++ b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/viewmodel/register/RegisterVMNode.java
@@ -41,6 +41,7 @@ import org.eclipse.cdt.dsf.debug.ui.viewmodel.variable.VariableLabelFont;
 import org.eclipse.cdt.dsf.internal.ui.DsfUIPlugin;
 import org.eclipse.cdt.dsf.service.DsfSession;
 import org.eclipse.cdt.dsf.ui.concurrent.ViewerDataRequestMonitor;
+import org.eclipse.cdt.dsf.ui.viewmodel.ModelProxyInstalledEvent;
 import org.eclipse.cdt.dsf.ui.viewmodel.VMDelta;
 import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.AbstractDMVMProvider;
 import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.IDMVMContext;
@@ -685,6 +686,10 @@ public class RegisterVMNode extends AbstractExpressionVMNode
             return IModelDelta.STATE;
         }
         
+        if (e instanceof ModelProxyInstalledEvent ) {
+            return IModelDelta.EXPAND;
+        }
+        
         return IModelDelta.NO_CHANGE;
     }
 
@@ -710,7 +715,18 @@ public class RegisterVMNode extends AbstractExpressionVMNode
         if (e instanceof IRegisterChangedDMEvent) {
             parentDelta.addNode( createVMContext(((IRegisterChangedDMEvent)e).getDMContext()), IModelDelta.STATE );
         } 
-        
+
+        if (e instanceof ModelProxyInstalledEvent ) {
+            // Model Proxy install event is generated when the model is first 
+            // populated into the view.  This happens when a new debug session
+            // is started or when the view is first opened.  
+            // In both cases, if there are already threads in the debug model, 
+            // the desired user behavior is to show the threads and to select
+            // the first thread.  
+            // If the thread is suspended, do not select the thread, instead, 
+            // its top stack frame will be selected.
+            parentDelta.setFlags(parentDelta.getFlags() | IModelDelta.EXPAND);
+        }
         rm.done();
     }
 
-- 
1.7.5.4