package org.argeo.cms.swt;
+import java.util.TimerTask;
+
import org.argeo.api.cms.ux.CmsUi;
import org.argeo.api.cms.ux.CmsView;
import org.eclipse.swt.layout.GridLayout;
private static final long serialVersionUID = -107939076610406448L;
+ /** Last time the UI was accessed. */
+ private long lastAccess = System.currentTimeMillis();
+ private TimerTask timeoutTask;
+ private long uiTimeout = 0;
+
private CmsView cmsView;
public CmsSwtUi(Composite parent, int style) {
super(parent, style);
cmsView = CmsSwtUtils.getCmsView(parent);
-
setLayout(new GridLayout());
}
+ @Override
public CmsView getCmsView() {
return cmsView;
}
+ @Override
+ public long getLastAccess() {
+ return lastAccess;
+ }
+
+ @Override
+ public void updateLastAccess() {
+ this.lastAccess = System.currentTimeMillis();
+ }
+
+ public void setUiTimeout(long uiTimeout) {
+ if (timeoutTask != null)
+ timeoutTask.cancel();
+ this.uiTimeout = uiTimeout;
+ if (this.uiTimeout <= 0)
+ return;
+ timeoutTask = cmsView.schedule(() -> {
+ disposeIfTimedout();
+ }, 0, 60 * 1000);
+ }
+
+ public void disposeIfTimedout() {
+ if (timeoutTask == null)
+ return;
+ if (isDisposed()) {
+ timeoutTask.cancel();
+ timeoutTask = null;
+ return;
+ }
+ if (System.currentTimeMillis() - getLastAccess() >= uiTimeout) {
+ timeoutTask.cancel();
+ timeoutTask = null;
+ dispose();
+ }
+ }
+
}
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