Keymap: add sun_usb keymap for sigma (#4138)

Also add users/sigma, which contains useful code for keymaps.

4 files changed, 358 insertions, 0 deletions

diff --git a/users/sigma/config.h b/users/sigma/config.h
new file mode 100644
index 0000000000..53b986cdac
--- /dev/null
+++ b/users/sigma/config.h
@@ -0,0 +1,21 @@
+/*
+  Copyright 2018 Yann Hodique <yann.hodique@gmail.com> @sigma
+
+  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
+
+#define LEADER_TIMEOUT 1000
+
+#define MACRO_TIMER 5
diff --git a/users/sigma/rules.mk b/users/sigma/rules.mk
new file mode 100644
index 0000000000..a4cd2b34d3
--- /dev/null
+++ b/users/sigma/rules.mk
@@ -0,0 +1,3 @@
+LEADER_ENABLE = yes
+
+SRC += sigma.c
diff --git a/users/sigma/sigma.c b/users/sigma/sigma.c
new file mode 100644
index 0000000000..b2bf40d576
--- /dev/null
+++ b/users/sigma/sigma.c
@@ -0,0 +1,276 @@
+/*
+  Copyright 2018 Yann Hodique <yann.hodique@gmail.com> @sigma
+
+  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/>.
+*/
+#include "sigma.h"
+
+userspace_config_t runtime_userspace_config;
+userspace_config_t stored_userspace_config;
+
+__attribute__ ((weak))
+void matrix_init_keymap(void) {}
+
+__attribute__ ((weak))
+void startup_keymap(void) {}
+
+__attribute__ ((weak))
+void shutdown_keymap(void) {}
+
+__attribute__ ((weak))
+void suspend_power_down_keymap(void) {}
+
+__attribute__ ((weak))
+void suspend_wakeup_init_keymap(void) {}
+
+__attribute__ ((weak))
+void matrix_scan_keymap(void) {}
+
+__attribute__ ((weak))
+bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
+  return true;
+}
+
+__attribute__ ((weak))
+bool process_record_secrets(uint16_t keycode, keyrecord_t *record) {
+  return true;
+}
+
+
+__attribute__ ((weak))
+uint32_t layer_state_set_keymap (uint32_t state) {
+  return state;
+}
+
+__attribute__ ((weak))
+uint32_t default_layer_state_set_keymap (uint32_t state) {
+  return state;
+}
+
+__attribute__ ((weak))
+void led_set_keymap(uint8_t usb_led) {}
+
+void set_os(uint8_t os) {
+  runtime_userspace_config.os_target = os;
+
+  switch (os) {
+  case _OS_MACOS:
+    set_unicode_input_mode(UC_OSX);
+    break;
+  case _OS_LINUX:
+    set_unicode_input_mode(UC_LNX);
+    break;
+  case _OS_WINDOWS:
+    set_unicode_input_mode(UC_WIN);
+    break;
+  }
+}
+
+void matrix_init_user(void) {
+  stored_userspace_config.raw = eeconfig_read_user();
+  runtime_userspace_config.raw = stored_userspace_config.raw;
+
+  set_os(runtime_userspace_config.os_target);
+}
+
+void store_userspace_config(void) {
+  eeconfig_update_user(stored_userspace_config.raw);
+}
+
+LEADER_EXTERNS();
+
+void matrix_scan_user(void) {
+  LEADER_DICTIONARY() {
+    leading = false;
+    leader_end();
+
+    SEQ_TWO_KEYS(KC_F1, KC_L) {
+      set_os(_OS_LINUX);
+    }
+    SEQ_TWO_KEYS(KC_F1, KC_M) {
+      set_os(_OS_MACOS);
+    }
+    SEQ_TWO_KEYS(KC_F1, KC_W) {
+      set_os(_OS_WINDOWS);
+    }
+    SEQ_TWO_KEYS(KC_F1, KC_S) {
+      stored_userspace_config.raw = runtime_userspace_config.raw;
+      store_userspace_config();
+    }
+  }
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  uint8_t os_target = runtime_userspace_config.os_target;
+  bool pressed = record->event.pressed;
+
+  switch (keycode) {
+  case KC_QWERTY:
+    if (pressed) {
+      set_single_persistent_default_layer(_QWERTY);
+    }
+    return false;
+    break;
+
+  case KC_MAKE:  // Compiles the firmware, and adds the flash command based on keyboard bootloader
+    if (!pressed) {
+      send_string_with_delay_P(PSTR("make " QMK_KEYBOARD ":" QMK_KEYMAP
+#if defined(__ARM__)
+                   ":dfu-util"
+#elif defined(BOOTLOADER_DFU)
+                   ":dfu"
+#elif defined(BOOTLOADER_HALFKAY)
+                   ":teensy"
+#elif defined(BOOTLOADER_CATERINA)
+                   ":avrdude"
+#endif // bootloader options
+                   SS_TAP(X_ENTER)), 10);
+    }
+    return false;
+    break;
+
+  case EPRM: // Resets EEPROM
+    if (pressed) {
+      eeconfig_init();
+      default_layer_set(1UL<<eeconfig_read_default_layer());
+      layer_state_set(layer_state);
+      set_os(_OS_MACOS);
+      store_userspace_config();
+    }
+    return false;
+    break;
+  case VRSN: // Prints firmware version
+    if (pressed) {
+      send_string_with_delay_P(PSTR(QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION ", Built on: " QMK_BUILDDATE), MACRO_TIMER);
+    }
+    return false;
+    break;
+
+  case KC_OS_CUT:
+    switch (os_target) {
+    case _OS_MACOS:
+      if (pressed)
+        SEND_STRING(SS_LGUI("x"));
+      break;
+    case _OS_LINUX:
+      pressed ?
+        register_code(KC_CUT)
+        : unregister_code(KC_CUT);
+      break;
+    default:
+      if (pressed)
+        SEND_STRING(SS_LCTRL("x"));
+      break;
+    }
+    break;
+
+  case KC_OS_COPY:
+    switch (os_target) {
+    case _OS_MACOS:
+      if (pressed)
+        SEND_STRING(SS_LGUI("c"));
+      break;
+    case _OS_LINUX:
+      pressed ?
+        register_code(KC_COPY)
+        : unregister_code(KC_COPY);
+      break;
+    default:
+      if (pressed)
+        SEND_STRING(SS_LCTRL("c"));
+      break;
+    }
+    break;
+
+  case KC_OS_PASTE:
+    switch (os_target) {
+    case _OS_MACOS:
+      if (pressed)
+        SEND_STRING(SS_LGUI("v"));
+      break;
+    case _OS_LINUX:
+      pressed ?
+        register_code(KC_PASTE)
+        : unregister_code(KC_PASTE);
+      break;
+    default:
+      if (pressed)
+        SEND_STRING(SS_LCTRL("v"));
+      break;
+    }
+    break;
+
+  case KC_OS_UNDO:
+    switch (os_target) {
+    case _OS_MACOS:
+      if (pressed)
+        SEND_STRING(SS_LGUI("z"));
+      break;
+    case _OS_LINUX:
+      pressed ?
+        register_code(KC_UNDO)
+        : unregister_code(KC_UNDO);
+      break;
+    default:
+      if (pressed)
+        SEND_STRING(SS_LCTRL("z"));
+      break;
+    }
+    break;
+
+  case KC_OS_REDO:
+    switch (os_target) {
+    case _OS_MACOS:
+      if (pressed)
+        SEND_STRING(SS_LGUI(SS_LSFT("z")));
+      break;
+    case _OS_LINUX:
+      pressed ?
+        register_code(KC_AGAIN)
+        : unregister_code(KC_AGAIN);
+      break;
+    default:
+      if (pressed)
+        SEND_STRING(SS_LCTRL(SS_LSFT("z")));
+      break;
+    }
+    break;
+
+  case KC_OS_LOCK:
+    switch (os_target) {
+    case _OS_MACOS:
+      if (pressed)
+        SEND_STRING(SS_LGUI(SS_LCTRL("q")));
+      break;
+    case _OS_LINUX:
+      pressed ?
+        register_code(KC_PWR)
+        : unregister_code(KC_PWR);
+      break;
+    default:
+      if (pressed)
+        SEND_STRING(SS_LGUI("l"));
+      break;
+    }
+    break;
+
+  case KC_SCRT:
+    if (pressed) {
+      SEND_STRING(SS_LGUI("`"));
+    }
+    break;
+  }
+
+  return process_record_keymap(keycode, record);
+}
diff --git a/users/sigma/sigma.h b/users/sigma/sigma.h
new file mode 100644
index 0000000000..e47e889b8c
--- /dev/null
+++ b/users/sigma/sigma.h
@@ -0,0 +1,58 @@
+/*
+  Copyright 2018 Yann Hodique <yann.hodique@gmail.com> @sigma
+
+  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 "quantum.h"
+#include "version.h"
+#include "eeprom.h"
+
+// Define os types
+enum os_types
+  {
+   _OS_MACOS = 0,
+   _OS_LINUX,
+   _OS_WINDOWS,
+  };
+
+// Define layer names
+enum userspace_layers
+  {
+   _QWERTY = 0,
+  };
+
+typedef union {
+  uint32_t raw;
+  struct {
+    uint8_t os_target :2;
+  };
+} userspace_config_t;
+
+enum userspace_custom_keycodes
+  {
+   EPRM = SAFE_RANGE, // Resets EEPROM
+   VRSN,              // Prints QMK Firmware and board info
+   KC_QWERTY,         // Sets default layer to QWERTY
+   KC_MAKE,           // Rebuild the current firmware
+   KC_OS_CUT,
+   KC_OS_COPY,
+   KC_OS_PASTE,
+   KC_OS_UNDO,
+   KC_OS_REDO,
+   KC_OS_LOCK,
+   KC_SCRT,
+   NEW_SAFE_RANGE     //use NEW_SAFE_RANGE for keymap specific codes
+  };