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-rw-r--r--quantum/pointing_device/pointing_device_auto_mouse.h87
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diff --git a/quantum/pointing_device/pointing_device_auto_mouse.h b/quantum/pointing_device/pointing_device_auto_mouse.h
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+/* Copyright 2022 Alabastard
+ *
+ * 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 2 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 <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <string.h>
+
+#include "quantum.h"
+#include "pointing_device.h"
+#include "print.h"
+
+/* check settings and set defaults */
+#ifndef POINTING_DEVICE_AUTO_MOUSE_ENABLE
+# error "POINTING_DEVICE_AUTO_MOUSE_ENABLE not defined! check config settings"
+#endif
+
+#ifndef AUTO_MOUSE_DEFAULT_LAYER
+# define AUTO_MOUSE_DEFAULT_LAYER 1
+#endif
+#ifndef AUTO_MOUSE_TIME
+# define AUTO_MOUSE_TIME 650
+#endif
+#ifndef AUTO_MOUSE_DELAY
+# define AUTO_MOUSE_DELAY GET_TAPPING_TERM(KC_MS_BTN1, &(keyrecord_t){})
+#endif
+#ifndef AUTO_MOUSE_DEBOUNCE
+# define AUTO_MOUSE_DEBOUNCE 25
+#endif
+
+/* data structure */
+typedef struct {
+ struct {
+ bool is_enabled;
+ uint8_t layer;
+ } config;
+ struct {
+ uint16_t active;
+ uint16_t delay;
+ } timer;
+ struct {
+ bool is_activated;
+ bool is_toggled;
+ int8_t mouse_key_tracker;
+ } status;
+} auto_mouse_context_t;
+
+/* ----------Set up and control------------------------------------------------------------------------------ */
+void set_auto_mouse_enable(bool enable); // enable/disable auto mouse feature
+bool get_auto_mouse_enable(void); // get auto_mouse_enable
+void set_auto_mouse_layer(uint8_t layer); // set target layer by index
+uint8_t get_auto_mouse_layer(void); // get target layer index
+void auto_mouse_layer_off(void); // disable target layer if appropriate (DO NOT USE in layer_state_set stack!!)
+layer_state_t remove_auto_mouse_layer(layer_state_t state, bool force); // remove auto mouse target layer from state if appropriate (can be forced)
+
+/* ----------For custom pointing device activation----------------------------------------------------------- */
+bool auto_mouse_activation(report_mouse_t mouse_report); // handles pointing device trigger conditions for target layer activation (overwritable)
+
+/* ----------Handling keyevents------------------------------------------------------------------------------ */
+void auto_mouse_keyevent(bool pressed); // trigger auto mouse keyevent: mouse_keytracker increment/decrement on press/release
+void auto_mouse_reset_trigger(bool pressed); // trigger non mouse keyevent: reset and start delay timer (DO NOT USE in layer_state_set stack!!)
+void auto_mouse_toggle(void); // toggle mouse layer flag disables mouse layer deactivation while on (meant for tap toggle or toggle of target)
+bool get_auto_mouse_toggle(void); // get toggle mouse layer flag value
+
+/* ----------Callbacks for adding keycodes to mouse record checking------------------------------------------ */
+bool is_mouse_record_kb(uint16_t keycode, keyrecord_t* record);
+bool is_mouse_record_user(uint16_t keycode, keyrecord_t* record);
+
+/* ----------Core functions (only used in custom pointing devices or key processing)------------------------- */
+void pointing_device_task_auto_mouse(report_mouse_t mouse_report); // add to pointing_device_task_*
+bool process_auto_mouse(uint16_t keycode, keyrecord_t* record); // add to process_record_*
+
+/* ----------Macros/Aliases---------------------------------------------------------------------------------- */
+#define AUTO_MOUSE_TARGET_LAYER get_auto_mouse_layer()
+#define AUTO_MOUSE_ENABLED get_auto_mouse_enable()