[client] disable popup menu items in ImageDetailsWindow if user can't actually perform these actions. Started Deletion in ImageDetailsWindow [WIP]

1 files changed, 35 insertions, 13 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 85204850..9156ee46 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
@@ -100,7 +100,6 @@ public class ImageDetailsWindow extends ImageDetailsWindowLayout implements UiFe
 		btnSaveChanges.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
-				LOGGER.debug(("Speichern clicked"));
 				saveChanges();
 			}
 		});
@@ -124,25 +123,19 @@ public class ImageDetailsWindow extends ImageDetailsWindowLayout implements UiFe
 		 */
 		final PopupMenu pop = new PopupMenu(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
+				ImageVersionDetails selected = versionTable.getSelectedItem();
+				if (selected == null)
+					return;
 				if (e.getSource().equals(popupItemNew)) {
-					LOGGER.debug("New lecture clicked");
-					ImageVersionDetails selected = versionTable.getSelectedItem();
-					if (selected == null)
-						return;
 					ImageSummaryRead summary = new ImageSummaryRead();
 					summary.setImageName(image.getImageName()); // Maybe create a helper class/function some day that transforms all fields
 					new LectureWizard(me, summary, selected.getVersionId()).setVisible(true);
 				}
 				if (e.getSource().equals(popupItemDownload)) {
-					ImageVersionDetails selected = versionTable.getSelectedItem();
-					if (selected == null)
-						return;
 					performImageDownload(selected);
-					LOGGER.debug("Download image clicked");
 				}
 				if (e.getSource().equals(popupItemDelete)) {
-					// TODO delete that image
-					LOGGER.debug("Delete image clicked");
+					deleteVersion(selected);
 				}
 
 			}
@@ -171,6 +164,9 @@ public class ImageDetailsWindow extends ImageDetailsWindowLayout implements UiFe
 					// highlight the row and popup the menu
 					versionTable.setRowSelectionInterval(r, r);
 					if (e.isPopupTrigger()) {
+						popupItemNew.setEnabled(ImagePerms.canLink(image));
+						popupItemDownload.setEnabled(ImagePerms.canDownload(image));
+						popupItemDelete.setEnabled(ImagePerms.canAdmin(image));
 						pop.show(e.getComponent(), e.getX(), e.getY());
 					}
 				} else {
@@ -306,8 +302,6 @@ public class ImageDetailsWindow extends ImageDetailsWindowLayout implements UiFe
 	 * @param selected image to download
 	 */
 	private void performImageDownload(ImageVersionDetails selected) {
-		if (selected == null)
-			return;
 		if (selected.getVersionId() == null) {
 			Gui.showMessageBox(this, "Ausgewählte Version ist ungültig", MessageType.ERROR,
 					null, null);
@@ -317,6 +311,34 @@ public class ImageDetailsWindow extends ImageDetailsWindowLayout implements UiFe
 				image.imageName, image.virtId, selected.fileSize, null);
 	}
 
+	/**
+	 * Triggers the deletion of the given image version
+	 * 
+	 * @param version image version to delete
+	 */
+	private void deleteVersion(final ImageVersionDetails version) {
+		QuickTimer.scheduleOnce(new Task() {
+			@Override
+			public void fire() {
+				// disabled until finished
+				try {
+					ThriftManager.getSatClient().deleteImageVersion(Session.getSatelliteToken(), version.versionId);
+				} catch (TException e) {
+					ThriftError.showMessage(me, LOGGER, e, "Fehler beim Löschen der Version");
+					return;
+				}
+				// no feedback, only force refresh
+				// TODO
+				Gui.asyncExec(new Runnable() {
+					@Override
+					public void run() {
+						// TODO: refreshList();
+					}
+				});
+			}
+		});
+	}
+
 	/********************************************************************************	
 	 * 
 	 *                        General UI helpers