X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.workbench%2Fsrc%2Forg%2Fsimantics%2Fworkbench%2Finternal%2Fcontributions%2Fe4%2FActivatePartHandler.java;fp=bundles%2Forg.simantics.workbench%2Fsrc%2Forg%2Fsimantics%2Fworkbench%2Finternal%2Fcontributions%2Fe4%2FActivatePartHandler.java;h=975afe7cce71c2bf71fe1500131a718e273bf43a;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.workbench/src/org/simantics/workbench/internal/contributions/e4/ActivatePartHandler.java b/bundles/org.simantics.workbench/src/org/simantics/workbench/internal/contributions/e4/ActivatePartHandler.java
new file mode 100644
index 000000000..975afe7cc
--- /dev/null
+++ b/bundles/org.simantics.workbench/src/org/simantics/workbench/internal/contributions/e4/ActivatePartHandler.java
@@ -0,0 +1,31 @@
+package org.simantics.workbench.internal.contributions.e4;
+
+import org.eclipse.e4.core.di.annotations.CanExecute;
+import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.ui.model.application.MApplication;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
+import org.eclipse.e4.ui.model.application.ui.basic.MPartStack;
+import org.eclipse.e4.ui.model.application.ui.basic.MStackElement;
+import org.eclipse.e4.ui.workbench.modeling.EModelService;
+import org.eclipse.e4.ui.workbench.modeling.EPartService;
+import org.simantics.ui.workbench.e4.E4WorkbenchUtils;
+
+public class ActivatePartHandler {
+
+    @CanExecute
+    public boolean canExecute(MApplication app, EModelService modelService) {
+        MPartStack partStack = E4WorkbenchUtils.getEditorPartStack(modelService, app);
+        if (partStack.getChildren().size() > 0)
+            return true;
+        return false;
+    }
+
+    @Execute
+    public void activatePart(MApplication app, EModelService modelService, EPartService partService) {
+        MPartStack partStack = E4WorkbenchUtils.getEditorPartStack(modelService, app);
+        MStackElement elem = partStack.getSelectedElement();
+        MPart part = (MPart) elem;
+        partService.activate(part);
+    }
+
+}