Add auto_start_app setting

tests/test_start_app.py

@@ -0,0 +1,37 @@
+import unittest
+
+import sdl_display
+import lcd_bus
+import lvgl as lv
+import mpos.ui
+import task_handler
+import mpos.apps
+import mpos.ui.topmenu
+import mpos.config
+from mpos.ui.display import init_rootscreen
+
+class TestStartApp(unittest.TestCase):
+
+    def __init__(self):
+        
+        TFT_HOR_RES=320
+        TFT_VER_RES=240
+        
+        bus = lcd_bus.SDLBus(flags=0)
+        buf1 = bus.allocate_framebuffer(320 * 240 * 2, 0)
+        display = sdl_display.SDLDisplay(data_bus=bus,display_width=TFT_HOR_RES,display_height=TFT_VER_RES,frame_buffer1=buf1,color_space=lv.COLOR_FORMAT.RGB565)
+        display.init()
+        init_rootscreen()
+        mpos.ui.topmenu.create_notification_bar()
+        mpos.ui.topmenu.create_drawer(display)
+        mpos.ui.th = task_handler.TaskHandler(duration=5) # 5ms is recommended for MicroPython+LVGL on desktop (less results in lower framerate)
+
+
+    def test_normal(self):
+        self.assertTrue(mpos.apps.start_app("com.micropythonos.launcher"), "com.micropythonos.launcher should start")
+
+    def test_nonexistent(self):
+        self.assertFalse(mpos.apps.start_app("com.micropythonos.nonexistent"), "com.micropythonos.nonexistent should not start")
+
+    def test_restart_launcher(self):
+        self.assertTrue(mpos.apps.restart_launcher(), "restart_launcher() should succeed")