Allow desktop clock with no battery icon

applications/main/xtreme_app/scenes/xtreme_app_scene_interface_statusbar.c

@@ -20,6 +20,8 @@ static void xtreme_app_scene_interface_statusbar_battery_icon_changed(VariableIt
     variable_item_set_current_value_text(item, battery_icon_names[index]);
     XTREME_SETTINGS()->battery_icon = index;
     app->save_settings = true;
+    power_set_battery_icon_enabled(furi_record_open(RECORD_POWER), index != BatteryIconOff);
+    furi_record_close(RECORD_POWER);
 }
 
 static void xtreme_app_scene_interface_statusbar_status_icons_changed(VariableItem* item) {

applications/services/gui/gui.c

@@ -100,11 +100,8 @@ static void gui_redraw_status_bar(Gui* gui, bool need_attention) {
     }
     canvas_set_bitmap_mode(gui->canvas, 0);
 
-    uint8_t x;
-
     // Right side
-    if(xtreme_settings->battery_icon != BatteryIconOff) {
+    uint8_t x = GUI_DISPLAY_WIDTH - 1;
-        x = GUI_DISPLAY_WIDTH - 1;
     ViewPortArray_it(it, gui->layers[GuiLayerStatusBarRight]);
     while(!ViewPortArray_end_p(it) && right_used < GUI_STATUS_BAR_WIDTH) {
         ViewPort* view_port = *ViewPortArray_ref(it);
@@ -125,11 +122,7 @@ static void gui_redraw_status_bar(Gui* gui, bool need_attention) {
             if(xtreme_settings->bar_borders) {
                 canvas_set_color(gui->canvas, ColorWhite);
                 canvas_draw_box(
-                        gui->canvas,
+                    gui->canvas, -1, 0, canvas_width(gui->canvas) + 1, canvas_height(gui->canvas));
-                        -1,
-                        0,
-                        canvas_width(gui->canvas) + 1,
-                        canvas_height(gui->canvas));
             }
             canvas_set_color(gui->canvas, ColorBlack);
             // ViewPort draw
@@ -170,7 +163,6 @@ static void gui_redraw_status_bar(Gui* gui, bool need_attention) {
                 canvas_height(gui->canvas) - 2);
         }
     }
-    }
 
     // Left side
     if(xtreme_settings->status_icons) {

applications/services/power/power_service/power.c

@@ -7,6 +7,12 @@
 #define POWER_OFF_TIMEOUT 90
 #define TAG "Power"
 
+void power_set_battery_icon_enabled(Power* power, bool is_enabled) {
+    furi_assert(power);
+
+    view_port_enabled_set(power->battery_view_port, is_enabled);
+}
+
 void power_draw_battery_callback(Canvas* canvas, void* context) {
     furi_assert(context);
     Power* power = context;
@@ -356,6 +362,7 @@ Power* power_alloc() {
 
     // Battery view port
     power->battery_view_port = power_battery_view_port_alloc(power);
+    power_set_battery_icon_enabled(power, XTREME_SETTINGS()->battery_icon != BatteryIconOff);
     power->show_low_bat_level_message = true;
 
     //Auto shutdown timer

applications/services/power/power_service/power.h

@@ -120,6 +120,13 @@ void power_enable_low_battery_level_notification(Power* power, bool enable);
  */
 void power_trigger_ui_update(Power* power);
 
+/** Enable or disable battery icon
+ *
+ * @param power         Power instance
+ * @param is_enabled    Show battery or not
+ */
+void power_set_battery_icon_enabled(Power* power, bool is_enabled);
+
 #ifdef __cplusplus
 }
 #endif

firmware/targets/f7/api_symbols.csv

@@ -2276,6 +2276,7 @@ Function,+,power_get_settings_events_pubsub,FuriPubSub*,Power*
 Function,+,power_is_battery_healthy,_Bool,Power*
 Function,+,power_off,void,Power*
 Function,+,power_reboot,void,PowerBootMode
+Function,+,power_set_battery_icon_enabled,void,"Power*, _Bool"
 Function,-,power_trigger_ui_update,void,Power*
 Function,+,powf,float,"float, float"
 Function,-,powl,long double,"long double, long double"