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Code Issues Wiki Activity

[240991] RSE startup creates display on worker thread before workbench.

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This commit is contained in:
David McKnight 2008-07-21 14:05:16 +00:00
parent b02b8e46f3
commit 2d504da454
2 changed files with 26 additions and 3 deletions
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5
rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/internal/core/model/SystemRegistry.java
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@ -54,6 +54,7 @@
* David McKnight (IBM) - [234057] Wrong or missing model change event
* David Dykstal (IBM) - [227750] do not fire events if there are no listeners
* David McKnight (IBM) - [238673] Expansion icon (plus sign) disappears from Work With Libraries entry
* David McKnight (IBM) - [240991] RSE startup creates display on worker thread before workbench.
********************************************************************************/
package org.eclipse.rse.internal.core.model;
@ -1618,7 +1619,9 @@ public class SystemRegistry implements ISystemRegistry
IHost host = op.getHost();
ISubSystem[] subsystems = op.getSubSystems();
FireNewHostEvents fire = new FireNewHostEvents(host, subsystems, sr);
Display.getDefault().asyncExec(fire);
if (modelListenerManager.hasListeners())
Display.getDefault().asyncExec(fire);
////Listening to FireNewHostEvents now
//SystemPreferencesManager.setConnectionNamesOrder(); // update preferences order list
return host;

24
rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/SystemPreferencesManager.java
View file

@ -16,13 +16,18 @@
* Martin Oberhuber (Wind River) - [186773] split ISystemRegistryUI from ISystemRegistry
* Martin Oberhuber (Wind River) - [215820] Move SystemRegistry implementation to Core
* David McKnight (IBM) - [237300] Problem with setDefaultHistory for SystemHistoryCombo.
* David McKnight (IBM) - [240991] RSE startup creates display on worker thread before workbench.
********************************************************************************/
package org.eclipse.rse.ui;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Preferences;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.rse.core.IRSEPreferenceNames;
import org.eclipse.rse.core.RSECorePlugin;
import org.eclipse.rse.core.events.ISystemModelChangeEvent;
@ -34,6 +39,7 @@ import org.eclipse.rse.core.events.ISystemResourceChangeEvents;
import org.eclipse.rse.core.events.ISystemResourceChangeListener;
import org.eclipse.rse.core.model.IHost;
import org.eclipse.rse.core.model.ISystemRegistry;
import org.eclipse.ui.IWorkbench;
/**
* A utility class that encapsulates all global preferences for the remote system framework
@ -483,9 +489,23 @@ public class SystemPreferencesManager {
alreadyListening = (fModelChangeListeners>0);
fModelChangeListeners++;
}
if (!alreadyListening) {
fModelChangeListener = new ModelChangeListener();
RSECorePlugin.getTheSystemRegistry().addSystemModelChangeListener(fModelChangeListener);
Job addListenerJob = new Job("Add Listener"){ //$NON-NLS-1$
public IStatus run(IProgressMonitor monitor){
IWorkbench wb = RSEUIPlugin.getDefault().getWorkbench();
while (wb.getDisplay() == null) {
try {
Thread.sleep(1000);
}
catch (InterruptedException e){}
}
fModelChangeListener = new ModelChangeListener();
RSECorePlugin.getTheSystemRegistry().addSystemModelChangeListener(fModelChangeListener);
return Status.OK_STATUS;
}
};
addListenerJob.setSystem(true);
}
}