1 files changed, 81 insertions, 0 deletions
diff --git a/Marlin/src/feature/host_actions.h b/Marlin/src/feature/host_actions.h
new file mode 100644
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+++ b/Marlin/src/feature/host_actions.h
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+/**
+ * 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/>.
+ *
+ */
+#pragma once
+
+#include "../inc/MarlinConfigPre.h"
+#include "../HAL/shared/Marduino.h"
+
+void host_action(PGM_P const pstr, const bool eol=true);
+
+#ifdef ACTION_ON_KILL
+  void host_action_kill();
+#endif
+#ifdef ACTION_ON_PAUSE
+  void host_action_pause(const bool eol=true);
+#endif
+#ifdef ACTION_ON_PAUSED
+  void host_action_paused(const bool eol=true);
+#endif
+#ifdef ACTION_ON_RESUME
+  void host_action_resume();
+#endif
+#ifdef ACTION_ON_RESUMED
+  void host_action_resumed();
+#endif
+#ifdef ACTION_ON_CANCEL
+  void host_action_cancel();
+#endif
+#ifdef ACTION_ON_START
+  void host_action_start();
+#endif
+
+#if ENABLED(HOST_PROMPT_SUPPORT)
+
+  extern const char CONTINUE_STR[], DISMISS_STR[];
+
+  enum PromptReason : uint8_t {
+    PROMPT_NOT_DEFINED,
+    PROMPT_FILAMENT_RUNOUT,
+    PROMPT_USER_CONTINUE,
+    PROMPT_FILAMENT_RUNOUT_REHEAT,
+    PROMPT_PAUSE_RESUME,
+    PROMPT_INFO
+  };
+
+  extern PromptReason host_prompt_reason;
+
+  void host_response_handler(const uint8_t response);
+  void host_action_notify(const char * const message);
+  void host_action_notify_P(PGM_P const message);
+  void host_action_prompt_begin(const PromptReason reason, PGM_P const pstr, const char extra_char='\0');
+  void host_action_prompt_button(PGM_P const pstr);
+  void host_action_prompt_end();
+  void host_action_prompt_show();
+  void host_prompt_do(const PromptReason reason, PGM_P const pstr, PGM_P const btn1=nullptr, PGM_P const btn2=nullptr);
+  void host_prompt_do(const PromptReason reason, PGM_P const pstr, const char extra_char, PGM_P const btn1=nullptr, PGM_P const btn2=nullptr);
+  inline void host_prompt_open(const PromptReason reason, PGM_P const pstr, PGM_P const btn1=nullptr, PGM_P const btn2=nullptr) {
+    if (host_prompt_reason == PROMPT_NOT_DEFINED) host_prompt_do(reason, pstr, btn1, btn2);
+  }
+
+  void filament_load_host_prompt();
+
+#endif