[client] Allow deletion of expired image versions

The menu entry was grayed out for expired versions, making it impossible
to delete such versions.

2 files changed, 12 insertions, 6 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/ImageDetailsWindow.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/ImageDetailsWindow.java
index 0b602984..32adaf24 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/ImageDetailsWindow.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/ImageDetailsWindow.java
@@ -251,7 +251,7 @@ public class ImageDetailsWindow extends ImageDetailsWindowLayout implements UiFe
 		pop.addMenuItem(mnuDownload);
 		pop.addSeparator();
 		pop.addMenuItem(mnuDelete);
-		if (Session.isSuperUser()) {
+		if (Session.canExtendImageExpiry()) {
 			pop.addSeparator();
 			pop.addMenuItem(mnuExtendExpiryDate);
 		}
@@ -307,8 +307,7 @@ public class ImageDetailsWindow extends ImageDetailsWindowLayout implements UiFe
 								&& ImagePerms.canLink(image));
 						mnuDownload.setEnabled(!multiSelection && tblVersions.getSelectedItem().isValid
 								&& ImagePerms.canDownload(image));
-						mnuDelete.setEnabled(tblVersions.getSelectedItem().isValid
-								&& ImagePerms.canEdit(image));
+						mnuDelete.setEnabled(ImagePerms.canEdit(image));
 						mnuExtendExpiryDate.setEnabled(multiSelection
 								|| tblVersions.getSelectedItem().isValid);
 						pop.show(e.getComponent(), e.getX(), e.getY());
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/thrift/Session.java b/dozentenmodul/src/main/java/org/openslx/dozmod/thrift/Session.java
index a2677638..6eb91fe7 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/thrift/Session.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/thrift/Session.java
@@ -24,7 +24,8 @@ public class Session {
 
 	private static SatelliteConfig satConf = null;
 
-	public static void initialize(WhoamiInfo whoami, String satAddress, String satToken, String masToken, long satApiVersion) {
+	public static void initialize(WhoamiInfo whoami, String satAddress, String satToken, String masToken,
+			long satApiVersion) {
 		if (whoami == null || whoami.user == null || whoami.user.userId == null) {
 			throw new IllegalArgumentException(
 					"Cannot initialize session: whoami-Information from satellite incomplete");
@@ -134,14 +135,16 @@ public class Session {
 	}
 
 	/**
-	 * @return true if the satellite's API version supports publications of images (version 3 and above), false otherwise
+	 * @return true if the satellite's API version supports publications of
+	 *         images (version 3 and above), false otherwise
 	 */
 	public static boolean isImagePublishSupported() {
 		return satelliteApiVersion >= 3;
 	}
 
 	/**
-	 * @return true if the satellite's API version supports netrules, internet blocking, exam mode (version 4 and above), false otherwise
+	 * @return true if the satellite's API version supports netrules, internet
+	 *         blocking, exam mode (version 4 and above), false otherwise
 	 */
 	public static boolean isNetrulesSupported() {
 		return satelliteApiVersion >= 4;
@@ -172,4 +175,8 @@ public class Session {
 		}
 	}
 
+	public static boolean canExtendImageExpiry() {
+		return isSuperUser() && satelliteApiVersion >= 3;
+	}
+
 }