Keyboard: Initial commit of WT8-A implementation (#4674)

[qmk_firmware.git] / quantum / process_keycode / process_unicode_common.c

diff --git a/quantum/process_keycode/process_unicode_common.c b/quantum/process_keycode/process_unicode_common.c
index d924c364ac3e23af56485539d0443816cfea18c0..4285d20a19fb3cb83a032d67110773b5ab442442 100644 (file)
--- a/quantum/process_keycode/process_unicode_common.c
+++ b/quantum/process_keycode/process_unicode_common.c
@@ -1,33 +1,66 @@
+/* Copyright 2017 Jack Humbert
+ *
+ * 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 "process_unicode_common.h"
+#include "eeprom.h"
+#include <string.h>
+#include <ctype.h>
+
+static uint8_t input_mode;
+uint8_t mods;
 
-void set_unicode_input_mode(uint8_t os_target)
-{
+void set_unicode_input_mode(uint8_t os_target) {
   input_mode = os_target;
+  eeprom_update_byte(EECONFIG_UNICODEMODE, os_target);
 }
 
 uint8_t get_unicode_input_mode(void) {
   return input_mode;
 }
 
+void unicode_input_mode_init(void) {
+  static bool first_flag = false;
+  if (!first_flag) {
+    input_mode = eeprom_read_byte(EECONFIG_UNICODEMODE);
+    first_flag = true;
+  }
+}
+
 __attribute__((weak))
 void unicode_input_start (void) {
   // save current mods
-  unicode_mods = keyboard_report->mods;
+  mods = keyboard_report->mods;
 
   // unregister all mods to start from clean state
-  if (unicode_mods & MOD_BIT(KC_LSFT)) unregister_code(KC_LSFT);
-  if (unicode_mods & MOD_BIT(KC_RSFT)) unregister_code(KC_RSFT);
-  if (unicode_mods & MOD_BIT(KC_LCTL)) unregister_code(KC_LCTL);
-  if (unicode_mods & MOD_BIT(KC_RCTL)) unregister_code(KC_RCTL);
-  if (unicode_mods & MOD_BIT(KC_LALT)) unregister_code(KC_LALT);
-  if (unicode_mods & MOD_BIT(KC_RALT)) unregister_code(KC_RALT);
-  if (unicode_mods & MOD_BIT(KC_LGUI)) unregister_code(KC_LGUI);
-  if (unicode_mods & MOD_BIT(KC_RGUI)) unregister_code(KC_RGUI);
+  if (mods & MOD_BIT(KC_LSFT)) unregister_code(KC_LSFT);
+  if (mods & MOD_BIT(KC_RSFT)) unregister_code(KC_RSFT);
+  if (mods & MOD_BIT(KC_LCTL)) unregister_code(KC_LCTL);
+  if (mods & MOD_BIT(KC_RCTL)) unregister_code(KC_RCTL);
+  if (mods & MOD_BIT(KC_LALT)) unregister_code(KC_LALT);
+  if (mods & MOD_BIT(KC_RALT)) unregister_code(KC_RALT);
+  if (mods & MOD_BIT(KC_LGUI)) unregister_code(KC_LGUI);
+  if (mods & MOD_BIT(KC_RGUI)) unregister_code(KC_RGUI);
 
   switch(input_mode) {
   case UC_OSX:
     register_code(KC_LALT);
     break;
+  case UC_OSX_RALT:
+    register_code(KC_RALT);
+    break;
   case UC_LNX:
     register_code(KC_LCTL);
     register_code(KC_LSFT);
@@ -57,21 +90,35 @@ void unicode_input_finish (void) {
     case UC_WIN:
       unregister_code(KC_LALT);
       break;
+    case UC_OSX_RALT:
+      unregister_code(KC_RALT);
+      break;
     case UC_LNX:
       register_code(KC_SPC);
       unregister_code(KC_SPC);
       break;
   }
 
-  // reregister previously set unicode_mods
-  if (unicode_mods & MOD_BIT(KC_LSFT)) register_code(KC_LSFT);
-  if (unicode_mods & MOD_BIT(KC_RSFT)) register_code(KC_RSFT);
-  if (unicode_mods & MOD_BIT(KC_LCTL)) register_code(KC_LCTL);
-  if (unicode_mods & MOD_BIT(KC_RCTL)) register_code(KC_RCTL);
-  if (unicode_mods & MOD_BIT(KC_LALT)) register_code(KC_LALT);
-  if (unicode_mods & MOD_BIT(KC_RALT)) register_code(KC_RALT);
-  if (unicode_mods & MOD_BIT(KC_LGUI)) register_code(KC_LGUI);
-  if (unicode_mods & MOD_BIT(KC_RGUI)) register_code(KC_RGUI);
+  // reregister previously set mods
+  if (mods & MOD_BIT(KC_LSFT)) register_code(KC_LSFT);
+  if (mods & MOD_BIT(KC_RSFT)) register_code(KC_RSFT);
+  if (mods & MOD_BIT(KC_LCTL)) register_code(KC_LCTL);
+  if (mods & MOD_BIT(KC_RCTL)) register_code(KC_RCTL);
+  if (mods & MOD_BIT(KC_LALT)) register_code(KC_LALT);
+  if (mods & MOD_BIT(KC_RALT)) register_code(KC_RALT);
+  if (mods & MOD_BIT(KC_LGUI)) register_code(KC_LGUI);
+  if (mods & MOD_BIT(KC_RGUI)) register_code(KC_RGUI);
+}
+
+__attribute__((weak))
+uint16_t hex_to_keycode(uint8_t hex) {
+  if (hex == 0x0) {
+    return KC_0;
+  } else if (hex < 0xA) {
+    return KC_1 + (hex - 0x1);
+  } else {
+    return KC_A + (hex - 0xA);
+  }
 }
 
 void register_hex(uint16_t hex) {
@@ -80,4 +127,29 @@ void register_hex(uint16_t hex) {
     register_code(hex_to_keycode(digit));
     unregister_code(hex_to_keycode(digit));
   }
-}
\ No newline at end of file
+}
+
+void send_unicode_hex_string(const char *str) {
+  if (!str) { return; } // Safety net
+
+  while (*str) {
+    // Find the next code point (token) in the string
+    for (; *str == ' '; str++);
+    size_t n = strcspn(str, " "); // Length of the current token
+    char code_point[n+1];
+    strncpy(code_point, str, n);
+    code_point[n] = '\0'; // Make sure it's null-terminated
+
+    // Normalize the code point: make all hex digits lowercase
+    for (char *p = code_point; *p; p++) {
+      *p = tolower((unsigned char)*p);
+    }
+
+    // Send the code point as a Unicode input string
+    unicode_input_start();
+    send_string(code_point);
+    unicode_input_finish();
+
+    str += n; // Move to the first ' ' (or '\0') after the current token
+  }
+}