Fixes FS#229: prompt for confirmation before deleting a file

1 files changed, 36 insertions, 0 deletions

diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/listeners/DeleteFileCallback.java b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/DeleteFileCallback.java
new file mode 100644
index 00000000..3ff7f367
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/DeleteFileCallback.java
@@ -0,0 +1,36 @@
+package de.thedevstack.conversationsplus.ui.listeners;
+
+import de.thedevstack.conversationsplus.entities.Message;
+import de.thedevstack.conversationsplus.entities.Transferable;
+import de.thedevstack.conversationsplus.entities.TransferablePlaceholder;
+import de.thedevstack.conversationsplus.persistance.FileBackend;
+import de.thedevstack.conversationsplus.utils.UiUpdateHelper;
+import de.thedevstack.conversationsplus.utils.XmppConnectionServiceAccessor;
+
+/**
+ * Created by steckbrief on 23.08.2016.
+ */
+public class DeleteFileCallback implements SimpleUserDecisionCallback {
+    private final Message message;
+
+    public DeleteFileCallback(Message message) {
+        this.message = message;
+    }
+
+    private void deleteFile() {
+        if (FileBackend.deleteFile(this.message, XmppConnectionServiceAccessor.xmppConnectionService)) {
+            this.message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
+            UiUpdateHelper.updateConversationUi();
+        }
+    }
+
+    @Override
+    public void onYes() {
+        this.deleteFile();
+    }
+
+    @Override
+    public void onNo() {
+        // Nothing to do
+    }
+}