Add Restart to Bootloader setting

ThomasFarstrike · ThomasFarstrike · commit 0642c39dea35 · 2025-06-17T11:23:45.000+02:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,7 +2,8 @@
 =====
 - Tweak button size in drawer and add "Settings" button
 - Show "Brightness" text in drawer
-- Add builtin "Settings" app with settings for dark/light theme, theme color
+- Save and restore "Brightness" setting
+- Add builtin "Settings" app with settings for Light/Dark Theme, Theme Color, Restart to Bootloader
 
 0.0.5
 =====
diff --git a/internal_filesystem/builtin/apps/com.micropythonos.settings/assets/settings.py b/internal_filesystem/builtin/apps/com.micropythonos.settings/assets/settings.py
@@ -1,16 +1,8 @@
-from mpos.apps import Activity, Intent
+from mpos.apps import Activity, ActivityNavigator, Intent
+
 import mpos.config
 import mpos.ui
 
-class Hello(Activity):
-
-    def onCreate(self):
-        screen = lv.obj()
-        label = lv.label(screen)
-        label.set_text('Hello World!')
-        label.center()
-        self.setContentView(screen)
-
 
 # Used to list and edit all settings:
 class SettingsActivity(Activity):
@@ -20,9 +12,10 @@ def __init__(self):
         self.settings = [
             {"title": "Light/Dark Theme", "key": "theme_light_dark", "value_label": None, "cont": None},
             {"title": "Theme Color", "key": "theme_primary_color", "value_label": None, "cont": None, "placeholder": "HTML hex color, like: EC048C"},
+            {"title": "Restart to Bootloader", "key": "boot_mode", "value_label": None, "cont": None}, # special that doesn't get saved
+            # This is currently only in the drawer but would make sense to have it here for completeness:
             #{"title": "Display Brightness", "key": "display_brightness", "value_label": None, "cont": None, "placeholder": "A value from 0 to 100."},
             # Maybe also add font size (but ideally then all fonts should scale up/down)
-            #{"title": "Reboot into Bootloader", "key": "boot_mode", "value_label": None, "cont": None}, # special that doesn't get saved
             #{"title": "Timezone", "key": "timezone", "value_label": None, "cont": None, "placeholder": "Example: Europe/Prague"},
         ]
 
@@ -238,6 +231,13 @@ def cambutton_cb_unused(self, event):
         self.startActivityForResult(Intent(activity_class=CameraApp).putExtra("scanqr_mode", True), self.gotqr_result_callback)
 
     def save_setting(self, setting):
+        if setting["key"] == "boot_mode" and self.radio_container:
+            if self.active_radio_index == 1:
+                from mpos.bootloader import ResetIntoBootloader
+                intent = Intent(activity_class=ResetIntoBootloader)
+                ActivityNavigator.startActivity(intent)
+                return
+
         if ( setting["key"] =="theme_light_dark" or setting["key"] == "boot_mode" ) and self.radio_container:
             if setting["key"] == "boot_mode":
                 options = [("Normal", "normal"), ("Bootloader", "bootloader")]
diff --git a/internal_filesystem/builtin/system/button.py b/internal_filesystem/builtin/system/button.py
@@ -8,6 +8,8 @@
 
 from mpos.apps import Activity, ActivityNavigator, Intent
 
+from mpos.bootloader import ResetIntoBootloader
+
 #import mpos.config
 #import mpos.ui
 
@@ -24,26 +26,7 @@
 # Timer for checking long press
 timer = Timer(-1)
 
-message = "Bootloader mode activated.\nYou can now install firmware over USB.\n\nReset the device to cancel."
-
-class Bootloader(Activity):
-
-    def onCreate(self):
-        print(message)
-        screen = lv.obj()
-        label = lv.label(screen)
-        label.set_text(message)
-        label.center()
-        self.setContentView(screen)
-
-    def onResume(self, screen):
-        # Use a timer, otherwise the UI won't have time to update:
-        timer = lv.timer_create(self.start_bootloader, 1000, None) # give it some time (at least 500ms) for the new screen animation
-        timer.set_repeat_count(1)
 
-    def start_bootloader(self, timer):
-        import machine
-        machine.bootloader()
 
 def on_long_press(t): # Callback for when long press duration is reached.
     print("button.py: long press detected")
@@ -54,7 +37,7 @@ def on_long_press(t): # Callback for when long press duration is reached.
         #_thread.stack_size(mpos.apps.good_stack_size())
         #_thread.start_new_thread(handle_long_press, ())
         #lv.async_call(lambda l: handle_long_press(), None)
-        intent = Intent(activity_class=Bootloader)
+        intent = Intent(activity_class=ResetIntoBootloader)
         ActivityNavigator.startActivity(intent)
     else:
         is_pressed = False
