[Keyboard] Add via support for le chiffren (#10597)

* add Via support and improve default keymap

* Update OLED widgets with Sickbabies updates. Add license headers

* Add led matrix config

* Add g_led_config

* Fix rules for matrix

* rules.mk updates

* Fix key lock state widgets
rebase on master

* Rules fixes

* remove LED_MAP

2 files changed, 162 insertions, 0 deletions

diff --git a/keyboards/le_chiffre/keymaps/via/keymap.c b/keyboards/le_chiffre/keymaps/via/keymap.c
new file mode 100644
index 0000000000..485fa1b72e
--- /dev/null
+++ b/keyboards/le_chiffre/keymaps/via/keymap.c
@@ -0,0 +1,161 @@
+/* Copyright 2020 tominabox1
+ *
+ * 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 QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT(
+    KC_Q,   KC_W,   KC_E,   KC_R,   KC_T,  KC_MPLY,  KC_Y,   KC_U,    KC_I,   KC_O,     KC_P,
+    KC_A,   KC_S,   KC_D,   KC_F,   KC_G,            KC_H,   KC_J,    KC_K,   KC_L,  KC_SCLN,
+    KC_Z,   KC_X,   KC_C,   KC_V,   KC_B,            KC_N,   KC_M, KC_COMM, KC_DOT,  KC_SLSH,
+                         KC_LCTL, KC_ENT,            KC_SPC, KC_RALT
+  ),
+
+  [1] = LAYOUT(
+    KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+    KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,            KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+    KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,            KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+                                 KC_TRNS,   KC_TRNS,            KC_TRNS,   KC_TRNS
+  ),
+
+  [2] = LAYOUT(
+    KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+    KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,            KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+    KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,            KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+                                 KC_TRNS,   KC_TRNS,            KC_TRNS,   KC_TRNS
+  ),
+};
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) {
+        if (clockwise) {
+            tap_code(KC_MNXT);
+        } else {
+            tap_code(KC_MPRV);
+        }
+    }
+}
+
+#ifdef OLED_DRIVER_ENABLE  //Special thanks to Sickbabies for this great OLED widget!
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+    return OLED_ROTATION_90;  // rotates for proper orientation
+}
+
+void render_lechiffre_logo(void) {
+    static const char PROGMEM lechiffre_logo[] = {
+	// 'lechiffre_logo', 32x20px
+   0x00, 0x3e, 0x20, 0x20, 0x00, 0x18, 0x2c, 0xa8, 0x80, 0x00, 0x1c, 0x22, 0x22, 0x00, 0x3e, 0x08,
+0x30, 0x00, 0x34, 0x00, 0x3c, 0x0a, 0x00, 0xbc, 0x8a, 0x00, 0x38, 0x08, 0x00, 0x18, 0x2c, 0x28,
+0x00, 0xb6, 0xb6, 0x00, 0xdb, 0xdb, 0x00, 0x6d, 0x6d, 0x00, 0xdb, 0xdb, 0x00, 0xdb, 0xdb, 0x00,
+0x00, 0xdb, 0xdb, 0x00, 0xdb, 0xdb, 0x00, 0x6d, 0x6d, 0x00, 0xdb, 0xdb, 0x00, 0xb6, 0xb6, 0x00,
+0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x00,
+0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x00, 0x06, 0x06, 0x06, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00
+};
+
+  oled_write_raw_P(lechiffre_logo, sizeof(lechiffre_logo));
+}
+
+// static void render_layer_status(void) {
+//     oled_write_P(PSTR("-----"), false);
+//     switch (get_highest_layer(layer_state)) {
+//         case _BASE:
+//             oled_write_ln_P(PSTR("BASE"), false);
+//             break;
+//         case _NUM_SYM:
+//             oled_write_ln_P(PSTR(" SYM"), false);
+//             break;
+//         case _NAV:
+//             oled_write_ln_P(PSTR(" NAV"), false);
+//             break;
+//         default:
+//             oled_write_ln_P(PSTR("?????"), false);
+//     }
+// }
+
+#    define KEYLOG_LEN 11
+char     keylog_str[KEYLOG_LEN] = {};
+uint8_t  keylogs_str_idx        = 0;
+uint16_t log_timer              = 0;
+
+const char code_to_name[60] = {
+    ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f',
+    'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
+    'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+    '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
+    'R', 'E', 'B', 'T', '_', '-', '=', '[', ']', '\\',
+    '#', ';', '\'', '`', ',', '.', '/', ' ', ' ', ' '};
+
+void add_keylog(uint16_t keycode) {
+    if ((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) || (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX)) {
+        keycode = keycode & 0xFF;
+    }
+
+    for (uint8_t i = KEYLOG_LEN - 1; i > 0; i--) {
+        keylog_str[i] = keylog_str[i - 1];
+    }
+    if (keycode < 60) {
+        keylog_str[0] = code_to_name[keycode];
+    }
+    keylog_str[KEYLOG_LEN - 1] = 0;
+
+    log_timer = timer_read();
+}
+
+void update_log(void) {
+    if (timer_elapsed(log_timer) > 750) {
+        add_keylog(0);
+    }
+}
+
+//Text only renders
+void render_keylogger_status(void) {
+    oled_write_P(PSTR("-----"), false);
+    oled_write(keylog_str, false);
+}
+
+void render_keylock_status(led_t led_state) {
+    oled_write_P(PSTR("-----"), false);
+    oled_write_P(PSTR("C"), led_state.caps_lock);
+	oled_write_P(PSTR(" "), false);
+    oled_write_P(PSTR("N"), led_state.num_lock);
+	oled_write_P(PSTR(" "), false);
+    oled_write_P(PSTR("S"), led_state.scroll_lock);
+    //oled_write_ln_P(PSTR(" "), false);
+}
+
+void render_mod_status(uint8_t modifiers) {
+       oled_write_P(PSTR("-----"), false);
+    oled_write_ln_P(PSTR("SHFT"), (modifiers & MOD_MASK_SHIFT));
+    oled_write_ln_P(PSTR("ALT"), (modifiers & MOD_MASK_ALT));
+    oled_write_ln_P(PSTR("CTRL"), (modifiers & MOD_MASK_CTRL));
+    oled_write_ln_P(PSTR("GUI"), (modifiers & MOD_MASK_GUI));
+}
+
+void oled_task_user(void) {
+    render_lechiffre_logo();
+    oled_set_cursor(0,3);
+    // render_layer_status();	// Renders the current keyboard state (layer, lock, caps, scroll, etc)
+	render_mod_status(get_mods()|get_oneshot_mods());
+	render_keylock_status(host_keyboard_led_state());
+	render_keylogger_status();
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    if (record->event.pressed) {
+      add_keylog(keycode);
+    }
+    return true;
+  }
+#endif
diff --git a/keyboards/le_chiffre/keymaps/via/rules.mk b/keyboards/le_chiffre/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/le_chiffre/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes