Fix "Home" button in top menu not stopping apps

internal_filesystem/lib/mpos/apps.py

@@ -131,7 +131,8 @@ def start_app(fullname):
 # Starts the first launcher that's found
 def restart_launcher():
     print("restart_launcher")
-    mpos.ui.empty_screen_stack()
+    # Stop all apps
+    mpos.ui.remove_and_stop_all_activities()
     # No need to stop the other launcher first, because it exits after building the screen
     for app in PackageManager.get_app_list():
         if app.is_valid_launcher():

internal_filesystem/lib/mpos/ui/__init__.py

@@ -1,7 +1,6 @@
-# lib/mpos/ui/__init__.py
 from .view import (
-    setContentView, back_screen, empty_screen_stack,
-    screen_stack, remove_and_stop_current_activity
+    setContentView, back_screen,
+    screen_stack, remove_and_stop_current_activity, remove_and_stop_all_activities
 )
 from .gesture_navigation import handle_back_swipe, handle_top_swipe
 from .topmenu import open_bar, close_bar, open_drawer, drawer_open, NOTIFICATION_BAR_HEIGHT
@@ -13,10 +12,10 @@ from .display import (
     get_pointer_xy   # ← now correct
 )
 from .event import get_event_name, print_event
-from .util import shutdown, set_foreground_app, get_foreground_app, show_launcher
+from .util import shutdown, set_foreground_app, get_foreground_app
 
 __all__ = [
-    "setContentView", "back_screen", "empty_screen_stack", "remove_and_stop_current_activity"
+    "setContentView", "back_screen", "remove_and_stop_current_activity", "remove_and_stop_all_activities"
     "handle_back_swipe", "handle_top_swipe",
     "open_bar", "close_bar", "open_drawer", "drawer_open", "NOTIFICATION_BAR_HEIGHT",
     "save_and_clear_current_focusgroup",
@@ -25,5 +24,5 @@ __all__ = [
     "min_resolution", "max_resolution",
     "get_pointer_xy",
     "get_event_name", "print_event",
-    "shutdown", "set_foreground_app", "get_foreground_app", "show_launcher"
+    "shutdown", "set_foreground_app", "get_foreground_app"
 ]

internal_filesystem/lib/mpos/ui/topmenu.py

@@ -276,7 +276,7 @@ def create_drawer(display=None):
     def launcher_event(e):
         print("Home button pressed!")
         close_drawer(True)
-        mpos.ui.show_launcher()
+        mpos.apps.restart_launcher()
     launcher_btn.add_event_cb(launcher_event,lv.EVENT.CLICKED,None)
     '''
     sleep_btn=lv.button(drawer)
@@ -295,7 +295,7 @@ def create_drawer(display=None):
         else: # assume unix:
             # maybe do a system suspend here? or at least show a popup toast "not supported"
             close_drawer(True)
-            show_launcher()
+            mpos.apps.restart_launcher()
     sleep_btn.add_event_cb(sleep_event,lv.EVENT.CLICKED,None)
     '''
     restart_btn=lv.button(drawer)

internal_filesystem/lib/mpos/ui/util.py

@@ -14,9 +14,6 @@ def get_foreground_app():
     global _foreground_app_name
     return _foreground_app_name
 
-def show_launcher():
-    restart_launcher()
-
 def shutdown():
     print("Shutting down...")
     lv.deinit()

internal_filesystem/lib/mpos/ui/view.py

@@ -1,4 +1,3 @@
-# lib/mpos/ui/view.py
 import lvgl as lv
 from ..apps import restart_launcher
 from .focus import save_and_clear_current_focusgroup
@@ -6,10 +5,6 @@ from .topmenu import open_bar
 
 screen_stack = []
 
-def empty_screen_stack():
-    global screen_stack
-    screen_stack.clear()
-
 def setContentView(new_activity, new_screen):
     global screen_stack
     if screen_stack:
@@ -28,6 +23,11 @@ def setContentView(new_activity, new_screen):
     if new_activity:
         new_activity.onResume(new_screen)
 
+def remove_and_stop_all_activities():
+    global screen_stack
+    while len(screen_stack):
+        remove_and_stop_current_activity()
+
 def remove_and_stop_current_activity():
     current_activity, current_screen, current_focusgroup, _ = screen_stack.pop()
     if current_activity: