Go offline before quiting application

fixes #141

3 files changed, 24 insertions, 6 deletions

diff --git a/libdino/src/application.vala b/libdino/src/application.vala
index c9283127..ff0827f8 100644
--- a/libdino/src/application.vala
+++ b/libdino/src/application.vala
@@ -42,6 +42,9 @@ public interface Dino.Application : GLib.Application {
             stream_interactor.connection_manager.log_options = print_xmpp;
             restore();
         });
+        shutdown.connect(() => {
+            stream_interactor.connection_manager.make_offline_all();
+        });
         open.connect((files, hint) => {
             if (files.length != 1) {
                 warning("Can't handle more than one URI at once.");
diff --git a/libdino/src/service/connection_manager.vala b/libdino/src/service/connection_manager.vala
index 60cd335a..4c72f229 100644
--- a/libdino/src/service/connection_manager.vala
+++ b/libdino/src/service/connection_manager.vala
@@ -130,14 +130,29 @@ public class ConnectionManager {
         return null;
     }
 
-    public void disconnect(Account account) {
+    public void make_offline_all() {
+        foreach (Account account in connection_todo) {
+            make_offline(account);
+        }
+    }
+
+    private void make_offline(Account account) {
+        Xmpp.Presence.Stanza presence = new Xmpp.Presence.Stanza();
+        presence.type_ = Xmpp.Presence.Stanza.TYPE_UNAVAILABLE;
         change_connection_state(account, ConnectionState.DISCONNECTED);
+        try {
+            connections[account].stream.get_module(Presence.Module.IDENTITY).send_presence(connections[account].stream, presence);
+        } catch (Error e) { print(@"on_prepare_for_sleep error  $(e.message)\n"); }
+    }
+
+    public void disconnect(Account account) {
+        make_offline(account);
+        try {
+            connections[account].stream.disconnect();
+        } catch (Error e) { print(@"on_prepare_for_sleep error  $(e.message)\n"); }
         connection_todo.remove(account);
         if (connections.has_key(account)) {
-            try {
-                connections[account].stream.disconnect();
-                connections.unset(account);
-            } catch (Error e) { }
+            connections.unset(account);
         }
     }
 
diff --git a/plugins/openpgp/src/out_file_processor.vala b/plugins/openpgp/src/out_file_processor.vala
index a09e17a6..c644a190 100644
--- a/plugins/openpgp/src/out_file_processor.vala
+++ b/plugins/openpgp/src/out_file_processor.vala
@@ -21,7 +21,7 @@ public class OutFileProcessor : OutgoingFileProcessor, Object {
             uint8[] enc_content = GPGHelper.encrypt_file(uri, keys, GPG.EncryptFlags.ALWAYS_TRUST);
             file_transfer.input_stream = new MemoryInputStream.from_data(enc_content, GLib.free);
             file_transfer.encryption = Encryption.PGP;
-            file_transfer.server_file_name = file_transfer.server_file_name + ".pgp";
+            file_transfer.server_file_name = Xmpp.random_uuid() + ".pgp";
         } catch (Error e) {
             file_transfer.state = FileTransfer.State.FAILED;
         }