1 files changed, 192 insertions, 0 deletions
diff --git a/users/ericgebhart/oled/oled_stuff.c b/users/ericgebhart/oled/oled_stuff.c
new file mode 100755
index 0000000000..a73b5b174d
--- /dev/null
+++ b/users/ericgebhart/oled/oled_stuff.c
@@ -0,0 +1,192 @@
+/*
+  Copyright 2018-2022 Eric Gebhart <e.a.gebhart@gmail.com>
+
+  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 "ericgebhart.h"
+#include <string.h>
+#include <stdio.h>
+
+#ifdef OLED_CUSTOM_ENABLE
+
+extern uint32_t current_locale;
+
+void oled_render_locale(void) {
+  // oled_write_P(PSTR("Layout: "), false);
+  switch (current_locale) {
+    WRITE_STR_CASE(LOCALE_DEFAULT, DEFAULT_LANG_NAME)
+#ifdef SECOND_LOCALE
+      WRITE_STR_CASE(LOCALE_TWO, SECOND_LOCALE_NAME)
+#endif
+    }
+}
+
+void oled_render_keylock_status(uint8_t led_usb_state) {
+  oled_write_P(PSTR(" Lock:"), false);
+  oled_write_P(PSTR("N"), led_usb_state & (1 << USB_LED_NUM_LOCK));
+  oled_write_P(PSTR("C"), led_usb_state & (1 << USB_LED_CAPS_LOCK));
+  oled_write_P(PSTR("S"), led_usb_state & (1 << USB_LED_SCROLL_LOCK));
+}
+
+void oled_render_mod_status(uint8_t modifiers) {
+  oled_write_P(PSTR("Mods:"), false);
+  oled_write_P(PSTR("S"), (modifiers & MOD_MASK_SHIFT));
+  oled_write_P(PSTR("C"), (modifiers & MOD_MASK_CTRL));
+  oled_write_P(PSTR("A"), (modifiers & MOD_MASK_ALT));
+  oled_write_P(PSTR("G"), (modifiers & MOD_MASK_GUI));
+}
+
+void oled_render_mod_lock_status(){
+  oled_render_mod_status(get_mods() | get_oneshot_mods());
+  oled_render_keylock_status(host_keyboard_leds());
+}
+
+
+#ifdef KEYLOGGER_ENABLE
+char mkeylog_str[22] = {};
+
+const char mcode_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 oled_render_keylog(void) {
+  oled_write_ln(mkeylog_str, false);
+}
+
+
+void add_keylog(uint16_t keycode, keyrecord_t *record) {
+  char name = ' ';
+  if ((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) ||
+      (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX)) {
+    keycode = keycode & 0xFF;
+  }
+  if (keycode < 60) {
+    name = mcode_to_name[keycode];
+  }
+
+  // update keylog
+  memset(mkeylog_str, ' ', sizeof(mkeylog_str) - 1);
+  snprintf(mkeylog_str, sizeof(mkeylog_str), "%dx%d, k%2d : %c",
+           record->event.key.row, record->event.key.col,
+           keycode, name);
+}
+#endif
+
+__attribute__((weak)) oled_rotation_t oled_init_keymap(oled_rotation_t rotation) { return rotation; }
+
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+
+  // for the big screen.
+#ifdef OLED_DISPLAY_128X64
+  return OLED_ROTATION_180;
+#endif
+  // rotate the slave side of the corne to be bottom side in.
+  if (!is_keyboard_master()) {
+    return OLED_ROTATION_180;
+  }
+
+  return oled_init_keymap(rotation);
+}
+
+/* oled_rotation_t oled_init_user(oled_rotation_t rotation) { */
+/* memset(mkeylog_str, ' ', sizeof(mkeylog_str) - 1); */
+/*   if (is_keyboard_master()) { */
+/*     return OLED_ROTATION_270; */
+/*   } else { */
+/*     return OLED_ROTATION_180; */
+/*   } */
+/* } */
+
+
+void render_bootmagic_status(bool status) {
+  /* Show Ctrl-Gui Swap options */
+  static const char PROGMEM logo[][2][3] = {
+    {{0x97, 0x98, 0}, {0xb7, 0xb8, 0}},
+    {{0x95, 0x96, 0}, {0xb5, 0xb6, 0}},
+  };
+  if (status) {
+    oled_write_ln_P(logo[0][0], false);
+    oled_write_ln_P(logo[0][1], false);
+  } else {
+    oled_write_ln_P(logo[1][0], false);
+    oled_write_ln_P(logo[1][1], false);
+  }
+}
+
+
+__attribute__((weak)) void oled_render_logo(void) {
+  // clang-format off
+  static const char PROGMEM qmk_logo[] = {
+    0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,
+    0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,
+    0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,0};
+  // clang-format on
+  oled_write_P(qmk_logo, false);
+}
+
+
+bool process_record_user_oled(uint16_t keycode, keyrecord_t *record) {
+#ifdef KEYLOGGER_ENABLE
+  if (record->event.pressed) {
+    //oled_timer = timer_read32();
+    add_keylog(keycode, record);
+    //add_keylog(keycode);
+  }
+#endif
+  return true;
+}
+
+bool oled_task_user(void) {
+  //oled_clear();
+  if (is_keyboard_master()) {
+    oled_render_mod_lock_status();
+    oled_advance_page(false);
+    oled_render_default_layer_state();
+    oled_render_locale();
+    oled_write_ln_P(PSTR(" "), false);
+    oled_render_layer_state();
+    oled_write_ln_P(PSTR(" "), false);
+#ifdef OLED_DISPLAY_128X64
+    oled_render_layer_map();
+#endif
+#ifdef KEYLOGGER_ENABLE
+    oled_render_keylog();
+#endif
+
+  // slave side display.
+  } else {
+    oled_clear();
+#ifdef OLED_LOGO_ENABLE
+    oled_render_logo();
+#endif
+    oled_render_default_layer_state();
+    oled_render_locale();
+    oled_write_ln_P(PSTR(" "), false);
+#ifdef SPLIT_LAYER_STATE_ENABLE
+    oled_render_layer_state();
+    oled_render_layer_map();
+#endif
+  }
+  return(false);
+
+}
+#endif
+
+/* oled_render_keylock_status(host_keyboard_leds()); */
+/* oled_render_mod_status(get_mods() | get_oneshot_mods()); */