change: set flatpak option sensitivity dynamically

dzgui/views/components/misc.py

@@ -3,6 +3,8 @@ from dzgui.strings import options
 from dzgui.views.components.box import HBox
 from dzgui.views.components.buttons import Icon
 
+from typing import Self
+from dzgui.init.prereqs import has_steam_client, has_flatpak_client
 
 import gi
 
@@ -14,36 +16,55 @@ class ClientCombo(Gtk.ComboBox):
     def __init__(self) -> None:
         super().__init__()
 
-        self.client_store = Gtk.ListStore(str, str)
+        has_steam = has_steam_client()
+        has_flatpak = has_flatpak_client()
+        self.client_store = Gtk.ListStore(str, str, bool)
         self.clients = (
             (
                 options.steam_combo,
                 STEAM_CMD,
+                has_steam,
             ),
             (
                 options.flatpak_combo,
                 FLATPAK_RUN_CMD,
+                has_flatpak,
             ),
             (
                 options.flatpak_container_combo,
                 FLATPAK_SANDBOX,
+                has_flatpak,
             ),
         )
         for client in self.clients:
             self.client_store.append(client)
+
         self.set_model(self.client_store)
         renderer_text = Gtk.CellRendererText()
         self.pack_start(renderer_text, True)
         self.add_attribute(renderer_text, "text", 0)
         self.set_active(0)
 
+        self.set_cell_data_func(self.get_cells()[0], self.data_func)
+
+    def data_func(
+        self,
+        combo: Self,
+        cell: Gtk.CellRendererText,
+        model: Gtk.ListStore,
+        _iter: Gtk.TreeIter,
+    ) -> None:
+        sens = model[_iter][2]
+        cell.set_property("sensitive", sens)
+
     def get_client_human_readable(self, cmd: str) -> str:
         for client in self.clients:
-            human, command = client
+            human, command, sens = client
             if command == cmd:
                 return human
         raise TypeError("Not a valid Steam client selection")
 
+
 class ErrorPopover(Gtk.Popover):
     def __init__(self, relative_to: Gtk.Widget, position: Gtk.PositionType) -> None:
         super().__init__(relative_to=relative_to, position=position)