BT hid navigation fix (#911)

* bt: fix bt hid navigation
* Cli: change datetime format to more ISO-ish, add datetime validation.

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

applications/bt/bt_hid_app/bt_hid.c

@@ -28,7 +28,7 @@ void bt_hid_dialog_callback(DialogExResult result, void* context) {
         // TODO switch to Submenu after Media is done
         view_dispatcher_stop(app->view_dispatcher);
     } else if(result == DialogExResultRight) {
-        view_dispatcher_switch_to_view(app->view_dispatcher, app->view_id);
+        view_dispatcher_switch_to_view(app->view_dispatcher, BtHidViewKeynote);
     }
 }
 
@@ -56,9 +56,6 @@ void bt_hid_connection_status_changed_callback(BtStatus status, void* context) {
 BtHid* bt_hid_app_alloc() {
     BtHid* app = furi_alloc(sizeof(BtHid));
 
-    // Load Bluetooth settings
-    bt_settings_load(&app->bt_settings);
-
     // Gui
     app->gui = furi_record_open("gui");
 
@@ -156,10 +153,6 @@ int32_t bt_hid_app(void* p) {
     view_dispatcher_run(app->view_dispatcher);
 
     bt_set_status_changed_callback(app->bt, NULL, NULL);
-    // Stop advertising if bt was off
-    if(app->bt_settings.enabled) {
-        furi_hal_bt_stop_advertising();
-    }
     // Change back profile to Serial
     bt_set_profile(app->bt, BtProfileSerial);
 

applications/bt/bt_hid_app/bt_hid.h

@@ -6,7 +6,6 @@
 #include <gui/view.h>
 #include <gui/view_dispatcher.h>
 #include <applications/notification/notification.h>
-#include <applications/bt/bt_settings.h>
 
 #include <gui/modules/submenu.h>
 #include <gui/modules/dialog_ex.h>
@@ -14,7 +13,6 @@
 #include "views/bt_hid_media.h"
 
 typedef struct {
-    BtSettings bt_settings;
     Bt* bt;
     Gui* gui;
     NotificationApp* notifications;

applications/bt/bt_service/bt.c

@@ -235,6 +235,7 @@ static void bt_statusbar_update(Bt* bt) {
 }
 
 static void bt_change_profile(Bt* bt, BtMessage* message) {
+    bt_settings_load(&bt->bt_settings);
     if(bt->profile == BtProfileSerial && bt->rpc_session) {
         FURI_LOG_I(TAG, "Close RPC connection");
         osEventFlagsSet(bt->rpc_event, BT_RPC_EVENT_DISCONNECTED);