use stack for switching main pages

src/main_window/window.blp

@@ -130,6 +130,10 @@ template $WarehouseWindow: Adw.ApplicationWindow {
                     }
                 }
             ;
+            content:
+                Stack stack {
+                }
+            ;
         }
     ;
 }

src/main_window/window.py

@@ -35,6 +35,7 @@ class WarehouseWindow(Adw.ApplicationWindow):
     gtc = Gtk.Template.Child
     main_breakpoint = gtc()
     main_split = gtc()
+    stack = gtc()
     refresh_button = gtc()
     navigation_row_listbox = gtc()
     packages_row = gtc()
@@ -54,17 +55,7 @@ class WarehouseWindow(Adw.ApplicationWindow):
         row = row.get_child()
         page = self.pages[row]
 
-        if hide_sidebar and self.main_split.get_collapsed():
-            self.main_split.set_show_sidebar(False)
-
-        if type(self.main_split.get_content()) == page:
-            # Skip when the user clicks on the row that is already showing the page
-            return
-
-        if page.instance:
-            self.main_split.set_content(page.instance)
-        else:
-            self.main_split.set_content(page(main_window=self))
+        self.stack.set_visible_child(page)
 
     def start_loading(self, *args):
         for _, page in self.pages.items():
@@ -88,11 +79,14 @@ class WarehouseWindow(Adw.ApplicationWindow):
         event_controller = Gtk.EventControllerKey()
         file_drop = Gtk.DropTarget.new(Gio.File, Gdk.DragAction.COPY)
         self.pages = {
-            self.packages_row: PackagesPage,
+            self.packages_row: PackagesPage(main_window=self),
             
-            self.user_data_row: UserDataPage,
+            self.user_data_row: UserDataPage(main_window=self),
         }
 
+        for _, page in self.pages.items():
+            self.stack.add_child(page)
+
         # Apply
         ErrorToast.main_window = self
         self.settings.bind("window-width", self, "default-width", Gio.SettingsBindFlags.DEFAULT)
@@ -111,7 +105,7 @@ class WarehouseWindow(Adw.ApplicationWindow):
         # file_drop.connect("drop", self.drop_callback)
         self.refresh_button.connect("clicked", self.refresh_handler)
         
-        self.navigation_row_listbox.get_row_at_index(0).activate()
+        self.navigation_row_listbox.get_row_at_index(2).activate()
         self.main_split.set_show_sidebar(True)
 
         self.start_loading()

src/user_data_page/active_data_page.py

@@ -2,20 +2,30 @@ from gi.repository import Adw, Gtk, GLib, Gio, Pango
 from .host_info import HostInfo
 from .error_toast import ErrorToast
 from .data_box import DataBox
+import pathlib, os
 
 @Gtk.Template(resource_path="/io/github/flattool/Warehouse/user_data_page/active_data_page.ui")
 class ActiveDataPage(Gtk.ScrolledWindow):
     __gtype_name__ = 'ActiveDataPage'
     gtc = Gtk.Template.Child
 
+    flow_box = gtc()
+
+    def generate_list(self, *args):
+        data = f"{HostInfo.home}/.var/app"
+        for folder in os.listdir(data):
+            print(folder)
+
     def __init__(self, main_window, data_page, **kwargs):
         super().__init__(**kwargs)
 
+        self.generate_list()
+
         # self.select_button.connect("toggled", lambda *_: self.set_selection_mode(self.select_button.get_active()))
         # self.flow_box.connect("child-activated", lambda _, item: (cb := (row := item.get_child()).check_button).set_active((not cb.get_active()) if row.get_activatable() else False))
 
-    # Extra Object Creation
+        # Extra Object Creation
 
-    # Apply
+        # Apply
 
-    # Connections
+        # Connections