fix: defer destroy call

dzgui/managers/thread_man.py

@@ -11,7 +11,7 @@ from dzgui.views.dialogs.generic import WaitDialog
 import gi
 
 gi.require_version("Gtk", "3.0")
-from gi.repository import Gtk, Gdk, GLib, GObject  # noqa E402
+from gi.repository import Gtk, GLib  # noqa E402
 
 logger = logging.getLogger(__name__)
 
@@ -88,9 +88,14 @@ class ThreadingManager:
     def get_cleanup_func(self) -> StoredFunc:
         return self.cleanup_func
 
-    def _destroy_on_idle(self) -> None:
-        self.wait_dialog.destroy()
+    def _d(self) -> None:
+        self.wait_dialog.hide()
+        return False
+
+    def _destroy_on_idle(self) -> GLib.SOURCE_REMOVE:
         func = self.get_cleanup_func()
         if func is not None:
             func.call()
             self.set_cleanup_func(None)
+        self.wait_dialog.destroy()
+        return GLib.SOURCE_REMOVE

dzgui/model/servers.py

@@ -85,6 +85,7 @@ class ServerModelManager:
 
     @call_on_thread(dialog.fetching)
     def _dump_api(self) -> None:
+        # TODO: pass api key a priori in .load() call
         config_man = self.controller.get_config_man()
         key = config_man.lookup(Preferences.STEAM)
         job = Servers.query_api
@@ -276,6 +277,7 @@ class ServerModelManager:
         self.first_iteration = False
 
     def _cleanup_on_success(self) -> None:
+        self.tv.set_model(None)
         self.tv.set_model(self.to_insert)
 
         # TODO: make sure control model len is N + 1
@@ -286,7 +288,7 @@ class ServerModelManager:
         # cf. servers_loaded signal
 
         # TODO: servers_loaded vs servers_reloaded
-        self.emitter.emit("servers_loaded", self.enum)
+        # self.emitter.emit("servers_loaded", self.enum)
 
         if self.first_iteration:
             self._update_maps()
@@ -339,6 +341,7 @@ class ServerModelManager:
 
     @call_on_thread(dialog.filtering)
     def refilter(self, mode: FilterMode, label: str) -> None:
+        # FIXME: causes two wait dialogs when map selection change signal emits after loading servers
         self.first_iteration = False
         proxy_man = self._get_proxy_man()
         proxy_man.filter(mode, label)

dzgui/views/components/buttons.py

@@ -17,7 +17,7 @@ gi.require_version("Gtk", "3.0")
 from gi.repository import Gtk, GLib  # noqa E402
 
 if TYPE_CHECKING:
-    from GLib import SOURCE_REMOVE
+    from gi.repository import GLib
     from dzgui.controllers.mc import Controller
 
 
@@ -107,7 +107,7 @@ class RefreshButton(IconTextButton):
         GLib.timeout_add_seconds(1, self.decrement)
         self.controller.refresh_tree()
 
-    def decrement(self) -> "SOURCE_REMOVE" | Literal[True]:
+    def decrement(self) -> "GLib.SOURCE_REMOVE" | Literal[True]:
         self.time -= 1
         if self.time == 0:
             self.time = 30