fix: adapt app for gnome environments that have no tray

data/jp.angeltech.MoeMoji.metainfo.xml.in

@@ -35,7 +35,7 @@
   </screenshots>
 
   <releases>
-    <release version="0.1.0" date="2026-02-28">
+    <release version="0.1.0" date="2026-03-01">
       <description>
         <p>Initial release.</p>
       </description>

jp.angeltech.MoeMoji.json

@@ -16,10 +16,9 @@
               "buildsystem": "meson",
               "sources": [
                   {
-                      "type": "git",
+                      "type": "archive",
-                      "url": "https://gitea.angeltech.jp/Angel-Technologies/MoeMoji",
+                      "url": "https://gitea.angeltech.jp/Angel-Technologies/MoeMoji/archive/v0.1.2.tar.gz",
-                      "tag": "v0.1.0",
+                      "sha256": "01fd51050f723fc14ba49f8dc09fb5e67336c7e9a54f0c39cb16c69930b26358"
-                      "commit": "17678d789a3d1fd3f22449a1a06927ebee5d982e"
                   }
               ]
           }

src/main.c

@@ -9,7 +9,7 @@ static void register_with_portal (void) {
     GDBusConnection *bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
     if (bus == NULL) {
         g_warning ("portal register: can't get session bus: %s", error->message);
-        g_error_free (error);
+        g_clear_error (&error);
         return;
     }
     GVariantBuilder options;
@@ -28,7 +28,7 @@ static void register_with_portal (void) {
         -1, NULL, &error);
     if (result == NULL) {
         g_info ("portal register: %s", error->message);
-        g_error_free (error);
+        g_clear_error (&error);
     } else {
         g_variant_unref (result);
     }

src/moemoji-application.c

@@ -94,9 +94,12 @@ static void toggle_window(MoeMojiApplication *self) {
 }
 
 static gboolean on_close_request(GtkWindow *window, gpointer user_data) {
-  (void)user_data;
+  MoeMojiApplication *self = MOEMOJI_APPLICATION(user_data);
-  gtk_widget_set_visible(GTK_WIDGET(window), FALSE);
+  if (self->has_tray) {
-  return TRUE;
+    gtk_widget_set_visible(GTK_WIDGET(window), FALSE);
+    return TRUE;
+  }
+  return FALSE;
 }
 
 static void dbusmenu_method_call(G_GNUC_UNUSED GDBusConnection *connection,
@@ -291,13 +294,38 @@ static void setup_sni(MoeMojiApplication *self) {
   if (self->dbus_conn == NULL) {
     g_warning("session bus: %s", error->message);
     g_clear_error(&error);
+    self->has_tray = FALSE;
     return;
   }
+
+  GVariant *result = g_dbus_connection_call_sync(
+      self->dbus_conn, "org.freedesktop.DBus", "/org/freedesktop/DBus",
+      "org.freedesktop.DBus", "NameHasOwner",
+      g_variant_new("(s)", "org.kde.StatusNotifierWatcher"), G_VARIANT_TYPE("(b)"),
+      G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
+  if (result == NULL) {
+    g_warning("NameHasOwner check failed: %s", error->message);
+    g_clear_error(&error);
+    self->has_tray = FALSE;
+    return;
+  }
+
+  gboolean watcher_exists = FALSE;
+  g_variant_get(result, "(b)", &watcher_exists);
+  g_variant_unref(result);
+
+  if (!watcher_exists) {
+    g_info("No StatusNotifierWatcher found, skipping tray setup");
+    self->has_tray = FALSE;
+    return;
+  }
+
+  self->has_tray = TRUE;
   GDBusNodeInfo *sni_node =
       g_dbus_node_info_new_for_xml(sni_introspection_xml, &error);
   if (sni_node == NULL) {
     g_warning("Failed to parse SNI introspection XML: %s", error->message);
-    g_error_free(error);
+    g_clear_error(&error);
     return;
   }
   self->sni_registration_id = g_dbus_connection_register_object(
@@ -306,14 +334,14 @@ static void setup_sni(MoeMojiApplication *self) {
   g_dbus_node_info_unref(sni_node);
   if (self->sni_registration_id == 0) {
     g_warning("Failed to register SNI object: %s", error->message);
-    g_error_free(error);
+    g_clear_error(&error);
     return;
   }
   GDBusNodeInfo *menu_node =
       g_dbus_node_info_new_for_xml(dbusmenu_introspection_xml, &error);
   if (menu_node == NULL) {
     g_warning("Failed to parse dbusmenu introspection XML: %s", error->message);
-    g_error_free(error);
+    g_clear_error(&error);
     return;
   }
   self->menu_registration_id = g_dbus_connection_register_object(
@@ -322,7 +350,7 @@ static void setup_sni(MoeMojiApplication *self) {
   g_dbus_node_info_unref(menu_node);
   if (self->menu_registration_id == 0) {
     g_warning("dbusmenu register: %s", error->message);
-    g_error_free(error);
+    g_clear_error(&error);
   }
   const gchar *unique_name = g_dbus_connection_get_unique_name(self->dbus_conn);
   g_dbus_connection_call(
@@ -332,11 +360,10 @@ static void setup_sni(MoeMojiApplication *self) {
       NULL, NULL, NULL);
 }
 
-static void on_shortcuts_activated(GDBusProxy *proxy, const gchar *sender_name,
+static void on_shortcuts_activated(G_GNUC_UNUSED GDBusProxy *proxy,
+                                   G_GNUC_UNUSED const gchar *sender_name,
                                    const gchar *signal_name,
                                    GVariant *parameters, gpointer user_data) {
-  (void)proxy;
-  (void)sender_name;
   if (g_strcmp0(signal_name, "Activated") != 0)
     return;
   MoeMojiApplication *self = MOEMOJI_APPLICATION(user_data);
@@ -481,7 +508,7 @@ static void setup_global_shortcuts(MoeMojiApplication *self) {
       "org.freedesktop.portal.GlobalShortcuts", NULL, &error);
   if (self->shortcuts_proxy == NULL) {
     g_warning("GlobalShortcuts: Failed to create proxy: %s", error->message);
-    g_error_free(error);
+    g_clear_error(&error);
     return;
   }
   g_timeout_add(500, (GSourceFunc)begin_create_session, self);
@@ -533,7 +560,7 @@ static void moemoji_application_activate(GApplication *app) {
     self->window = g_object_new(MOEMOJI_TYPE_WINDOW, "application",
                                 GTK_APPLICATION(self), NULL);
     g_signal_connect(self->window, "close-request",
-                     G_CALLBACK(on_close_request), NULL);
+                     G_CALLBACK(on_close_request), self);
     self->window_created = TRUE;
   } else {
     toggle_window(self);

src/moemoji-application.h

@@ -16,6 +16,7 @@ struct _MoeMojiApplication {
   const gchar *tray_icon_name;
   GDBusProxy *shortcuts_proxy;
   gchar *shortcuts_session_path;
+  gboolean has_tray;
 };
 
 G_BEGIN_DECLS

src/moemoji-window.c

@@ -222,8 +222,8 @@ static void update_spacer_height(MoeMojiWindow *self) {
   gtk_widget_set_size_request(self->bottom_spacer, -1, spacer_h);
 }
 
-static void on_scroll_changed(GtkAdjustment *adj, gpointer user_data) {
+static void on_scroll_changed(G_GNUC_UNUSED GtkAdjustment *adj,
-  (void)adj;
+                              gpointer user_data) {
   MoeMojiWindow *self = MOEMOJI_WINDOW(user_data);
   update_chip_from_scroll(self);
 }