Add incoming mediated invitation support (#162)

Co-authored-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>

2 files changed, 50 insertions, 17 deletions

diff --git a/main/src/ui/application.vala b/main/src/ui/application.vala
index 57ebe11a..d5ec0170 100644
--- a/main/src/ui/application.vala
+++ b/main/src/ui/application.vala
@@ -44,23 +44,7 @@ public class Dino.Ui.Application : Gtk.Application, Dino.Application {
     public void handle_uri(string jid, string query, Gee.Map<string, string> options) {
         switch (query) {
             case "join":
-                Dialog dialog = new Dialog.with_buttons(_("Join Conference"), window, Gtk.DialogFlags.MODAL | Gtk.DialogFlags.USE_HEADER_BAR, _("Join"), ResponseType.OK, _("Cancel"), ResponseType.CANCEL);
-                dialog.modal = true;
-                Button ok_button = dialog.get_widget_for_response(ResponseType.OK) as Button;
-                ok_button.get_style_context().add_class("suggested-action");
-                ConferenceDetailsFragment conference_fragment = new ConferenceDetailsFragment(stream_interactor) { ok_button=ok_button };
-                conference_fragment.jid = jid;
-                Box content_area = dialog.get_content_area();
-                content_area.add(conference_fragment);
-                dialog.response.connect((response_id) => {
-                    if (response_id == ResponseType.OK) {
-                        stream_interactor.get_module(MucManager.IDENTITY).join(conference_fragment.account, new Jid(conference_fragment.jid), conference_fragment.nick, conference_fragment.password);
-                        dialog.destroy();
-                    } else if (response_id == ResponseType.CANCEL) {
-                        dialog.destroy();
-                    }
-                });
-                dialog.present();
+                show_join_muc_dialog(null, new Jid(jid));
                 break;
             case "message":
                 Gee.List<Account> accounts = stream_interactor.get_accounts();
@@ -133,6 +117,14 @@ public class Dino.Ui.Application : Gtk.Application, Dino.Application {
         add_action(conference_action);
         set_accels_for_action("app.add_conference", new string[]{"<Ctrl>G"});
 
+        SimpleAction accept_muc_invite_action = new SimpleAction("open-muc-join", VariantType.INT32);
+        accept_muc_invite_action.activate.connect((variant) => {
+            Conversation? conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation_by_id(variant.get_int32());
+            if (conversation == null) return;
+            show_join_muc_dialog(conversation.account, conversation.counterpart);
+        });
+        add_action(accept_muc_invite_action);
+
         SimpleAction loop_conversations_action = new SimpleAction("loop_conversations", null);
         loop_conversations_action.activate.connect(() => { window.loop_conversations(false); });
         add_action(loop_conversations_action);
@@ -161,5 +153,28 @@ public class Dino.Ui.Application : Gtk.Application, Dino.Application {
         dialog.set_transient_for(get_active_window());
         dialog.present();
     }
+
+    private void show_join_muc_dialog(Account? account, Jid jid) {
+        Dialog dialog = new Dialog.with_buttons(_("Join Conference"), window, Gtk.DialogFlags.MODAL | Gtk.DialogFlags.USE_HEADER_BAR, _("Join"), ResponseType.OK, _("Cancel"), ResponseType.CANCEL);
+        dialog.modal = true;
+        Button ok_button = dialog.get_widget_for_response(ResponseType.OK) as Button;
+        ok_button.get_style_context().add_class("suggested-action");
+        ConferenceDetailsFragment conference_fragment = new ConferenceDetailsFragment(stream_interactor) { ok_button=ok_button };
+        conference_fragment.jid = jid.to_string();
+        if (account != null)  {
+            conference_fragment.account = account;
+        }
+        Box content_area = dialog.get_content_area();
+        content_area.add(conference_fragment);
+        dialog.response.connect((response_id) => {
+            if (response_id == ResponseType.OK) {
+                stream_interactor.get_module(MucManager.IDENTITY).join(conference_fragment.account, new Jid(conference_fragment.jid), conference_fragment.nick, conference_fragment.password);
+                dialog.destroy();
+            } else if (response_id == ResponseType.CANCEL) {
+                dialog.destroy();
+            }
+        });
+        dialog.present();
+    }
 }
 
diff --git a/main/src/ui/notifications.vala b/main/src/ui/notifications.vala
index 78e8f47e..b8792bee 100644
--- a/main/src/ui/notifications.vala
+++ b/main/src/ui/notifications.vala
@@ -44,6 +44,7 @@ public class Notifications : Object {
         stream_interactor.get_module(NotificationEvents.IDENTITY).notify_content_item.connect((content_item, conversation) => notify_content_item.begin(content_item, conversation));
         stream_interactor.get_module(NotificationEvents.IDENTITY).notify_subscription_request.connect(notify_subscription_request);
         stream_interactor.get_module(NotificationEvents.IDENTITY).notify_connection_error.connect(notify_connection_error);
+        stream_interactor.get_module(NotificationEvents.IDENTITY).notify_muc_invite.connect(on_invite_received);
     }
 
     private async void notify_content_item(ContentItem content_item, Conversation conversation) {
@@ -117,6 +118,23 @@ public class Notifications : Object {
         window.get_application().send_notification(account.id.to_string() + "-connection-error", notification);
     }
 
+    private async void on_invite_received(Account account, Jid room_jid, Jid from_jid, string? password, string? reason) {
+        string display_name = Util.get_display_name(stream_interactor, from_jid, account);
+        string display_room = room_jid.bare_jid.to_string();
+        Notification notification = new Notification(_("Invitation to %s").printf(display_room));
+        string body = _("%s invited you to %s").printf(display_name, display_room);
+        notification.set_body(body);
+
+        Cairo.ImageSurface jid_avatar = yield (new AvatarGenerator(40, 40)).draw_jid(stream_interactor, from_jid, account);
+        notification.set_icon(get_pixbuf_icon(jid_avatar));
+
+        Conversation conversation = stream_interactor.get_module(ConversationManager.IDENTITY).create_conversation(room_jid, account, Conversation.Type.GROUPCHAT);
+        notification.set_default_action_and_target_value("app.open-muc-join", new Variant.int32(conversation.id));
+        notification.add_button_with_target_value(_("Deny"), "app.deny-invite", conversation.id);
+        notification.add_button_with_target_value(_("Accept"), "app.open-muc-join", conversation.id);
+        window.get_application().send_notification(null, notification);
+    }
+
     private Icon get_pixbuf_icon(Cairo.ImageSurface surface) throws Error {
         Gdk.Pixbuf avatar = Gdk.pixbuf_get_from_surface(surface, 0, 0, surface.get_width(), surface.get_height());
         uint8[] buffer;