1 files changed, 89 insertions, 0 deletions
diff --git a/Marlin/src/gcode/feature/powerloss/M1000.cpp b/Marlin/src/gcode/feature/powerloss/M1000.cpp
new file mode 100644
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--- /dev/null
+++ b/Marlin/src/gcode/feature/powerloss/M1000.cpp
@@ -0,0 +1,89 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../../../inc/MarlinConfig.h"
+
+#if ENABLED(POWER_LOSS_RECOVERY)
+
+#include "../../gcode.h"
+#include "../../../feature/powerloss.h"
+#include "../../../module/motion.h"
+#include "../../../lcd/marlinui.h"
+#if ENABLED(EXTENSIBLE_UI)
+  #include "../../../lcd/extui/ui_api.h"
+#endif
+
+#define DEBUG_OUT ENABLED(DEBUG_POWER_LOSS_RECOVERY)
+#include "../../../core/debug_out.h"
+
+void menu_job_recovery();
+
+inline void plr_error(PGM_P const prefix) {
+  #if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
+    DEBUG_ECHO_START();
+    serialprintPGM(prefix);
+    DEBUG_ECHOLNPGM(" Job Recovery Data");
+  #else
+    UNUSED(prefix);
+  #endif
+}
+
+#if HAS_LCD_MENU
+  void lcd_power_loss_recovery_cancel();
+#endif
+
+/**
+ * M1000: Resume from power-loss (undocumented)
+ *   - With 'S' go to the Resume/Cancel menu
+ *   - With no parameters, run recovery commands
+ */
+void GcodeSuite::M1000() {
+
+  if (recovery.valid()) {
+    if (parser.seen('S')) {
+      #if HAS_LCD_MENU
+        ui.goto_screen(menu_job_recovery);
+      #elif ENABLED(DWIN_CREALITY_LCD)
+        recovery.dwin_flag = true;
+      #elif ENABLED(EXTENSIBLE_UI)
+        ExtUI::onPowerLossResume();
+      #else
+        SERIAL_ECHO_MSG("Resume requires LCD.");
+      #endif
+    }
+    else if (parser.seen('C')) {
+      #if HAS_LCD_MENU
+        lcd_power_loss_recovery_cancel();
+      #else
+        recovery.cancel();
+      #endif
+      TERN_(EXTENSIBLE_UI, ExtUI::onPrintTimerStopped());
+    }
+    else
+      recovery.resume();
+  }
+  else
+    plr_error(recovery.info.valid_head ? PSTR("No") : PSTR("Invalid"));
+
+}
+
+#endif // POWER_LOSS_RECOVERY