[FL-2749] New power off screen #1637

Co-authored-by: あく <alleteam@gmail.com>

applications/power/power_service/power.c

@@ -55,13 +55,14 @@ Power* power_alloc() {
 
     // Gui
     power->view_dispatcher = view_dispatcher_alloc();
-    power->popup = popup_alloc();
-    popup_set_header(
-        power->popup, "Disconnect USB for safe\nshutdown", 64, 26, AlignCenter, AlignTop);
-    view_dispatcher_add_view(power->view_dispatcher, PowerViewPopup, popup_get_view(power->popup));
     power->power_off = power_off_alloc();
     view_dispatcher_add_view(
         power->view_dispatcher, PowerViewOff, power_off_get_view(power->power_off));
+    power->power_unplug_usb = power_unplug_usb_alloc();
+    view_dispatcher_add_view(
+        power->view_dispatcher,
+        PowerViewUnplugUsb,
+        power_unplug_usb_get_view(power->power_unplug_usb));
     view_dispatcher_attach_to_gui(
         power->view_dispatcher, power->gui, ViewDispatcherTypeFullscreen);
 
@@ -78,8 +79,9 @@ void power_free(Power* power) {
     // Gui
     view_dispatcher_remove_view(power->view_dispatcher, PowerViewOff);
     power_off_free(power->power_off);
-    view_dispatcher_remove_view(power->view_dispatcher, PowerViewPopup);
-    popup_free(power->popup);
+    view_dispatcher_remove_view(power->view_dispatcher, PowerViewUnplugUsb);
+    power_unplug_usb_free(power->power_unplug_usb);
+
     view_port_free(power->battery_view_port);
 
     // State

applications/power/power_service/power_api.c

@@ -8,8 +8,8 @@ void power_off(Power* power) {
     furi_hal_power_off();
     // Notify user if USB is plugged
     view_dispatcher_send_to_front(power->view_dispatcher);
-    view_dispatcher_switch_to_view(power->view_dispatcher, PowerViewPopup);
-    furi_delay_ms(10);
+    view_dispatcher_switch_to_view(power->view_dispatcher, PowerViewUnplugUsb);
+    furi_delay_ms(100);
     furi_halt("Disconnect USB for safe shutdown");
 }
 

applications/power/power_service/power_i.h

@@ -8,6 +8,7 @@
 
 #include <gui/modules/popup.h>
 #include "views/power_off.h"
+#include "views/power_unplug_usb.h"
 
 #include <notification/notification_messages.h>
 
@@ -21,8 +22,8 @@ typedef enum {
 
 struct Power {
     ViewDispatcher* view_dispatcher;
-    Popup* popup;
     PowerOff* power_off;
+    PowerUnplugUsb* power_unplug_usb;
 
     ViewPort* battery_view_port;
     Gui* gui;
@@ -42,6 +43,6 @@ struct Power {
 };
 
 typedef enum {
-    PowerViewPopup,
     PowerViewOff,
+    PowerViewUnplugUsb,
 } PowerView;

applications/power/power_service/views/power_unplug_usb.c

@@ -0,0 +1,43 @@
+#include "power_unplug_usb.h"
+#include <furi.h>
+#include <gui/elements.h>
+
+struct PowerUnplugUsb {
+    View* view;
+};
+
+static void power_unplug_usb_draw_callback(Canvas* canvas, void* _model) {
+    UNUSED(_model);
+
+    canvas_set_color(canvas, ColorBlack);
+    canvas_draw_icon(canvas, 0, 0, &I_Unplug_bg_top_128x14);
+    canvas_draw_box(canvas, 0, 14, 128, (64 - 10 - 14));
+    canvas_draw_icon(canvas, 0, (64 - 10), &I_Unplug_bg_bottom_128x10);
+
+    canvas_set_color(canvas, ColorWhite);
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(
+        canvas, 64, 32, AlignCenter, AlignCenter, "It's now safe to unplug\nUSB cable");
+}
+
+PowerUnplugUsb* power_unplug_usb_alloc() {
+    PowerUnplugUsb* power_unplug_usb = malloc(sizeof(PowerUnplugUsb));
+
+    power_unplug_usb->view = view_alloc();
+    view_set_context(power_unplug_usb->view, power_unplug_usb);
+    view_set_draw_callback(power_unplug_usb->view, power_unplug_usb_draw_callback);
+    view_set_input_callback(power_unplug_usb->view, NULL);
+
+    return power_unplug_usb;
+}
+
+void power_unplug_usb_free(PowerUnplugUsb* power_unplug_usb) {
+    furi_assert(power_unplug_usb);
+    view_free(power_unplug_usb->view);
+    free(power_unplug_usb);
+}
+
+View* power_unplug_usb_get_view(PowerUnplugUsb* power_unplug_usb) {
+    furi_assert(power_unplug_usb);
+    return power_unplug_usb->view;
+}

applications/power/power_service/views/power_unplug_usb.h

@@ -0,0 +1,11 @@
+#pragma once
+
+typedef struct PowerUnplugUsb PowerUnplugUsb;
+
+#include <gui/view.h>
+
+PowerUnplugUsb* power_unplug_usb_alloc();
+
+void power_unplug_usb_free(PowerUnplugUsb* power_unplug_usb);
+
+View* power_unplug_usb_get_view(PowerUnplugUsb* power_unplug_usb);