Add flash backup and restore menu

Add flash backup and flash restore entries to menu system, to access
these functionalities from the radio itself.

TG-428

openrtx/include/core/ui.h

@@ -48,6 +48,9 @@ enum uiScreen
     MENU_CONTACTS,
     MENU_GPS,
     MENU_SETTINGS,
+    MENU_BACKUP_RESTORE,
+    MENU_BACKUP,
+    MENU_RESTORE,
     MENU_INFO,
     MENU_ABOUT,
     SETTINGS_TIMEDATE,
@@ -76,6 +79,7 @@ enum menuItems
     M_GPS,
 #endif
     M_SETTINGS,
+    M_BACKUP_RESTORE,
     M_INFO,
     M_ABOUT
 };
@@ -93,6 +97,12 @@ enum settingsItems
     ,S_RESET2DEFAULTS
 };
 
+enum backupRestoreItems
+{
+    BR_BACKUP = 0,
+    BR_RESTORE
+};
+
 enum displayItems
 {
     D_BRIGHTNESS = 0
@@ -185,12 +195,14 @@ extern const char *menu_items[];
 extern const char *settings_items[];
 extern const char *display_items[];
 extern const char *settings_gps_items[];
+extern const char *backup_restore_items[];
 extern const char *info_items[];
 extern const char *authors[];
 extern const uint8_t menu_num;
 extern const uint8_t settings_num;
 extern const uint8_t display_num;
 extern const uint8_t settings_gps_num;
+extern const uint8_t backup_restore_num;
 extern const uint8_t info_num;
 extern const uint8_t author_num;
 extern const color_t color_black;

openrtx/src/ui/ui.c

@@ -98,6 +98,9 @@ extern void _ui_drawMenuGPS();
 extern void _ui_drawSettingsGPS(ui_state_t* ui_state);
 #endif
 extern void _ui_drawMenuSettings(ui_state_t* ui_state);
+extern void _ui_drawMenuBackupRestore(ui_state_t* ui_state);
+extern void _ui_drawMenuBackup(ui_state_t* ui_state);
+extern void _ui_drawMenuRestore(ui_state_t* ui_state);
 extern void _ui_drawMenuInfo(ui_state_t* ui_state);
 extern void _ui_drawMenuAbout();
 #ifdef HAS_RTC
@@ -118,6 +121,7 @@ const char *menu_items[] =
     "GPS",
 #endif
     "Settings",
+    "Backup & Restore",
     "Info",
     "About"
 };
@@ -153,6 +157,12 @@ const char *settings_gps_items[] =
 };
 #endif
 
+const char *backup_restore_items[] =
+{
+    "Backup",
+    "Restore"
+};
+
 const char *info_items[] =
 {
     "",
@@ -213,6 +223,7 @@ const uint8_t display_num = sizeof(display_items)/sizeof(display_items[0]);
 #ifdef HAS_GPS
 const uint8_t settings_gps_num = sizeof(settings_gps_items)/sizeof(settings_gps_items[0]);
 #endif
+const uint8_t backup_restore_num = sizeof(backup_restore_items)/sizeof(backup_restore_items[0]);
 const uint8_t info_num = sizeof(info_items)/sizeof(info_items[0]);
 const uint8_t author_num = sizeof(authors)/sizeof(authors[0]);
 
@@ -1268,6 +1279,9 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
                         case M_SETTINGS:
                             state.ui_screen = MENU_SETTINGS;
                             break;
+                        case M_BACKUP_RESTORE:
+                            state.ui_screen = MENU_BACKUP_RESTORE;
+                            break;
                         case M_INFO:
                             state.ui_screen = MENU_INFO;
                             break;
@@ -1400,6 +1414,32 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
                 else if(msg.keys & KEY_ESC)
                     _ui_menuBack(MENU_TOP);
                 break;
+            // Flash backup and restore menu screen
+            case MENU_BACKUP_RESTORE:
+                if(msg.keys & KEY_UP || msg.keys & KNOB_LEFT)
+                    _ui_menuUp(settings_num);
+                else if(msg.keys & KEY_DOWN || msg.keys & KNOB_RIGHT)
+                    _ui_menuDown(settings_num);
+                else if(msg.keys & KEY_ENTER)
+                {
+
+                    switch(ui_state.menu_selected)
+                    {
+                        case BR_BACKUP:
+                            state.ui_screen = MENU_BACKUP;
+                            break;
+                        case BR_RESTORE:
+                            state.ui_screen = MENU_RESTORE;
+                            break;
+                        default:
+                            state.ui_screen = MENU_BACKUP_RESTORE;
+                    }
+                    // Reset menu selection
+                    ui_state.menu_selected = 0;
+                }
+                else if(msg.keys & KEY_ESC)
+                    _ui_menuBack(MENU_TOP);
+                break;
             // Info menu screen
             case MENU_INFO:
                 if(msg.keys & KEY_UP || msg.keys & KNOB_LEFT)
@@ -1686,6 +1726,18 @@ void ui_updateGUI()
         case MENU_SETTINGS:
             _ui_drawMenuSettings(&ui_state);
             break;
+        // Flash backup and restore screen
+        case MENU_BACKUP_RESTORE:
+            _ui_drawMenuBackupRestore(&ui_state);
+            break;
+        // Flash backup screen
+        case MENU_BACKUP:
+            _ui_drawMenuBackup(&ui_state);
+            break;
+        // Flash restore screen
+        case MENU_RESTORE:
+            _ui_drawMenuRestore(&ui_state);
+            break;
         // Info menu screen
         case MENU_INFO:
             _ui_drawMenuInfo(&ui_state);

openrtx/src/ui/ui_menu.c

@@ -198,6 +198,13 @@ int _ui_getSettingsGPSValueName(char *buf, uint8_t max_len, uint8_t index)
 }
 #endif
 
+int _ui_getBackupRestoreEntryName(char *buf, uint8_t max_len, uint8_t index)
+{
+    if(index >= backup_restore_num) return -1;
+    snprintf(buf, max_len, "%s", backup_restore_items[index]);
+    return 0;
+}
+
 int _ui_getInfoEntryName(char *buf, uint8_t max_len, uint8_t index)
 {
     if(index >= info_num) return -1;
@@ -424,6 +431,44 @@ void _ui_drawMenuSettings(ui_state_t* ui_state)
     _ui_drawMenuList(ui_state->menu_selected, _ui_getSettingsEntryName);
 }
 
+void _ui_drawMenuBackupRestore(ui_state_t* ui_state)
+{
+    gfx_clearScreen();
+    // Print "Backup & Restore" on top bar
+    gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
+              color_white, "Backup & Restore");
+    // Print menu entries
+    _ui_drawMenuList(ui_state->menu_selected, _ui_getBackupRestoreEntryName);
+}
+
+void _ui_drawMenuBackup(ui_state_t* ui_state)
+{
+    gfx_clearScreen();
+    // Print "Flash Backup" on top bar
+    gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
+              color_white, "Flash Backup");
+    // Print backup message
+    gfx_print(layout.line2_pos, layout.line2_font, TEXT_ALIGN_CENTER,
+              color_white, "Connect to RTXTool");
+    gfx_print(layout.line3_pos, layout.line2_font, TEXT_ALIGN_CENTER,
+              color_white, "to backup flash.");
+    // TODO: Add call to xmodem send function
+}
+
+void _ui_drawMenuRestore(ui_state_t* ui_state)
+{
+    gfx_clearScreen();
+    // Print "Flash Backup" on top bar
+    gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
+              color_white, "Flash Restore");
+    // Print backup message
+    gfx_print(layout.line2_pos, layout.line2_font, TEXT_ALIGN_CENTER,
+              color_white, "Connect to RTXTool");
+    gfx_print(layout.line3_pos, layout.line2_font, TEXT_ALIGN_CENTER,
+              color_white, "to restore flash.");
+    // TODO: Add call to xmodem receive function
+}
+
 void _ui_drawMenuInfo(ui_state_t* ui_state)
 {
     gfx_clearScreen();