add input:kb_file

example/hyprland.conf

@@ -12,6 +12,7 @@ monitor=,preferred,auto,1
 workspace=DP-1,1
 
 input {
+    kb_file=
     kb_layout=
     kb_variant=
     kb_model=

src/config/ConfigManager.cpp

@@ -119,6 +119,7 @@ void CConfigManager::setDefaultVars() {
     configValues["animations:workspaces"].intValue = 1;
 
     configValues["input:sensitivity"].floatValue = 0.f;
+    configValues["input:kb_file"].strValue = STRVAL_EMPTY;
     configValues["input:kb_layout"].strValue = "us";
     configValues["input:kb_variant"].strValue = STRVAL_EMPTY;
     configValues["input:kb_options"].strValue = STRVAL_EMPTY;
@@ -155,6 +156,7 @@ void CConfigManager::setDeviceDefaultVars(const std::string& dev) {
     auto& cfgValues = deviceConfigs[dev];
 
     cfgValues["sensitivity"].floatValue = 0.f;
+    cfgValues["kb_file"].strValue = STRVAL_EMPTY;
     cfgValues["kb_layout"].strValue = "us";
     cfgValues["kb_variant"].strValue = STRVAL_EMPTY;
     cfgValues["kb_options"].strValue = STRVAL_EMPTY;
@@ -774,28 +776,13 @@ void CConfigManager::handleSubmap(const std::string& command, const std::string&
 void CConfigManager::handleSource(const std::string& command, const std::string& rawpath) {
     static const char* const ENVHOME = getenv("HOME");
 
-    auto value = rawpath;
+    if (rawpath.length() < 2) {
-
-    if (value.length() < 2) {
         Debug::log(ERR, "source= path garbage");
-        parseError = "source path " + value + " bogus!";
+        parseError = "source path " + rawpath + " bogus!";
         return;
     }
 
-    if (value[0] == '.') {
+    auto value = absolutePath(rawpath);
-        auto currentDir = configCurrentPath.substr(0, configCurrentPath.find_last_of('/'));
-
-        if (value[1] == '.') {
-            auto parentDir = currentDir.substr(0, currentDir.find_last_of('/'));
-            value.replace(0, 2, parentDir);
-        } else {
-            value.replace(0, 1, currentDir);
-        }
-    }
-
-    if (value[0] == '~') {
-        value.replace(0, 1, std::string(ENVHOME));
-    }
 
     if (!std::filesystem::exists(value)) {
         Debug::log(ERR, "source= file doesnt exist");
@@ -889,6 +876,28 @@ std::string CConfigManager::parseKeyword(const std::string& COMMAND, const std::
     return parseError;
 }
 
+std::string CConfigManager::absolutePath(const std::string& rawpath) {
+    auto value = rawpath;
+
+    if (value[0] == '.') {
+        auto currentDir = configCurrentPath.substr(0, configCurrentPath.find_last_of('/'));
+
+        if (value[1] == '.') {
+            auto parentDir = currentDir.substr(0, currentDir.find_last_of('/'));
+            value.replace(0, 2, parentDir);
+        } else {
+            value.replace(0, 1, currentDir);
+        }
+    }
+
+    if (value[0] == '~') {
+        static const char* const ENVHOME = getenv("HOME");
+        value.replace(0, 1, std::string(ENVHOME));
+    }
+
+    return value;
+}
+
 void CConfigManager::applyUserDefinedVars(std::string& line, const size_t equalsPlace) {
     auto dollarPlace = line.find_first_of('$', equalsPlace);
 

src/config/ConfigManager.hpp

@@ -101,6 +101,7 @@ public:
     void                ensureDPMS();
 
     std::string         parseKeyword(const std::string&, const std::string&, bool dynamic = false);
+    std::string         absolutePath(const std::string&);
 
     void                addParseError(const std::string&);
 

src/config/defaultConfig.hpp

@@ -20,6 +20,7 @@ autogenerated=1 # remove this line to get rid of the warning on top.
 monitor=,preferred,auto,1
 
 input {
+    kb_file=
     kb_layout=
     kb_variant=
     kb_model=

src/helpers/WLClasses.hpp

@@ -103,6 +103,7 @@ struct SKeyboard {
     xkb_layout_index_t activeLayout = 0;
 
     std::string name = "";
+    std::string xkbFilePath = "";
 
     SStringRuleNames currentRules;
     int repeatRate = 0;

src/managers/input/InputManager.cpp

@@ -519,6 +519,7 @@ void CInputManager::applyConfigToKeyboard(SKeyboard* pKeyboard) {
 
     const auto NUMLOCKON = HASCONFIG ? g_pConfigManager->getDeviceInt(devname, "numlock_by_default") : g_pConfigManager->getInt("input:numlock_by_default");
 
+    const auto FILEPATH = HASCONFIG ? g_pConfigManager->getDeviceString(devname, "kb_file") : g_pConfigManager->getString("input:kb_file");
     const auto RULES = HASCONFIG ? g_pConfigManager->getDeviceString(devname, "kb_rules") : g_pConfigManager->getString("input:kb_rules");
     const auto MODEL = HASCONFIG ? g_pConfigManager->getDeviceString(devname, "kb_model") : g_pConfigManager->getString("input:kb_model");
     const auto LAYOUT = HASCONFIG ? g_pConfigManager->getDeviceString(devname, "kb_layout") : g_pConfigManager->getString("input:kb_layout");
@@ -526,7 +527,7 @@ void CInputManager::applyConfigToKeyboard(SKeyboard* pKeyboard) {
     const auto OPTIONS = HASCONFIG ? g_pConfigManager->getDeviceString(devname, "kb_options") : g_pConfigManager->getString("input:kb_options");
 
     try {
-        if (NUMLOCKON == pKeyboard->numlockOn && REPEATDELAY == pKeyboard->repeatDelay && REPEATRATE == pKeyboard->repeatRate && RULES != "" && RULES == pKeyboard->currentRules.rules && MODEL == pKeyboard->currentRules.model && LAYOUT == pKeyboard->currentRules.layout && VARIANT == pKeyboard->currentRules.variant && OPTIONS == pKeyboard->currentRules.options) {
+        if (NUMLOCKON == pKeyboard->numlockOn && REPEATDELAY == pKeyboard->repeatDelay && REPEATRATE == pKeyboard->repeatRate && RULES != "" && RULES == pKeyboard->currentRules.rules && MODEL == pKeyboard->currentRules.model && LAYOUT == pKeyboard->currentRules.layout && VARIANT == pKeyboard->currentRules.variant && OPTIONS == pKeyboard->currentRules.options && FILEPATH == pKeyboard->xkbFilePath) {
             Debug::log(LOG, "Not applying config to keyboard, it did not change.");
             return;
         }
@@ -540,6 +541,7 @@ void CInputManager::applyConfigToKeyboard(SKeyboard* pKeyboard) {
     pKeyboard->repeatDelay = REPEATDELAY;
     pKeyboard->repeatRate = REPEATRATE;
     pKeyboard->numlockOn = NUMLOCKON;
+    pKeyboard->xkbFilePath = FILEPATH.c_str();
 
     xkb_rule_names rules = {
         .rules = RULES.c_str(),
@@ -563,7 +565,21 @@ void CInputManager::applyConfigToKeyboard(SKeyboard* pKeyboard) {
 
     Debug::log(LOG, "Attempting to create a keymap for layout %s with variant %s (rules: %s, model: %s, options: %s)", rules.layout, rules.variant, rules.rules, rules.model, rules.options);
 
-    auto KEYMAP = xkb_keymap_new_from_names(CONTEXT, &rules, XKB_KEYMAP_COMPILE_NO_FLAGS);
+    xkb_keymap * KEYMAP = NULL;
+
+    if (!FILEPATH.empty()) {
+      auto path = g_pConfigManager->absolutePath(FILEPATH);
+
+      if (!std::filesystem::exists(path)) {
+          Debug::log(ERR, "input:kb_file= file doesnt exist");
+      } else {
+        KEYMAP = xkb_keymap_new_from_file(CONTEXT, fopen(path.c_str(), "r"), XKB_KEYMAP_FORMAT_TEXT_V1, XKB_KEYMAP_COMPILE_NO_FLAGS);
+      }
+    } 
+
+    if (!KEYMAP) {
+      KEYMAP = xkb_keymap_new_from_names(CONTEXT, &rules, XKB_KEYMAP_COMPILE_NO_FLAGS);
+    }
 
     if (!KEYMAP) {
         g_pConfigManager->addParseError("Invalid keyboard layout passed. ( rules: " + RULES + ", model: " + MODEL + ", variant: " + VARIANT + ", options: " + OPTIONS + ", layout: " + LAYOUT + " )");