forgot to add api symbol

applications/services/desktop/scenes/desktop_scene_slideshow.c

@@ -1,4 +1,5 @@
 #include <storage/storage.h>
+#include <gui/gui.h>
 
 #include "../desktop_i.h"
 #include "../views/desktop_view_slideshow.h"
@@ -14,6 +15,7 @@ void desktop_scene_slideshow_on_enter(void* context) {
     Desktop* desktop = (Desktop*)context;
     DesktopSlideshowView* slideshow_view = desktop->slideshow_view;
 
+    gui_set_hide_status_bar(desktop->gui, true);
     desktop_view_slideshow_set_callback(slideshow_view, desktop_scene_slideshow_callback, desktop);
 
     view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewIdSlideshow);
@@ -46,5 +48,6 @@ bool desktop_scene_slideshow_on_event(void* context, SceneManagerEvent event) {
 
 void desktop_scene_slideshow_on_exit(void* context) {
     Desktop* desktop = context;
+    gui_set_hide_status_bar(desktop->gui, false);
     storage_common_remove(desktop->storage, SLIDESHOW_FS_PATH);
 }

applications/services/gui/gui.c

@@ -260,7 +260,9 @@ static void gui_redraw(Gui* gui) {
                 if(!gui_redraw_window(gui)) {
                     gui_redraw_desktop(gui);
                 }
-                gui_redraw_status_bar(gui, false);
+                if(!gui->hide_status_bar) {
+                    gui_redraw_status_bar(gui, false);
+                }
             }
         }
 
@@ -512,6 +514,16 @@ bool gui_is_lockdown(const Gui* gui) {
     return gui->lockdown && !gui->lockdown_inhibit;
 }
 
+void gui_set_hide_status_bar(Gui* gui, bool hide) {
+    furi_check(gui);
+
+    gui_lock(gui);
+    gui->hide_status_bar = hide;
+    gui_unlock(gui);
+
+    gui_update(gui);
+}
+
 Canvas* gui_direct_draw_acquire(Gui* gui) {
     furi_check(gui);
 

applications/services/gui/gui.h

@@ -127,6 +127,16 @@ void gui_set_lockdown_inhibit(Gui* gui, bool inhibit);
  */
 bool gui_is_lockdown(const Gui* gui);
 
+/** Set hide status bar mode
+ *
+ * When enabled, the status bar is not drawn on top of the desktop layer.
+ * Used by the slideshow to show fullscreen content without the status bar overlay.
+ *
+ * @param      gui   Gui instance
+ * @param      hide  bool, true to hide status bar
+ */
+void gui_set_hide_status_bar(Gui* gui, bool hide);
+
 /** Acquire Direct Draw lock and get Canvas instance
  *
  * This method return Canvas instance for use in monopoly mode. Direct draw lock

applications/services/gui/gui_i.h

@@ -53,6 +53,7 @@ struct Gui {
     bool lockdown;
     bool lockdown_inhibit;
     bool direct_draw;
+    bool hide_status_bar;
     ViewPortArray_t layers[GuiLayerMAX];
     Canvas* canvas;
 

targets/f7/api_symbols.csv

@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,87.8,,
+Version,+,87.9,,
 Header,+,applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h,,
 Header,+,applications/services/applications.h,,
 Header,+,applications/services/bt/bt_service/bt.h,,
@@ -2088,6 +2088,7 @@ Function,+,gui_get_framebuffer_size,size_t,const Gui*
 Function,+,gui_is_lockdown,_Bool,const Gui*
 Function,+,gui_remove_framebuffer_callback,void,"Gui*, GuiCanvasCommitCallback, void*"
 Function,+,gui_remove_view_port,void,"Gui*, ViewPort*"
+Function,+,gui_set_hide_status_bar,void,"Gui*, _Bool"
 Function,+,gui_set_lockdown,void,"Gui*, _Bool"
 Function,+,gui_set_lockdown_inhibit,void,"Gui*, _Bool"
 Function,-,gui_view_port_send_to_back,void,"Gui*, ViewPort*"