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Query for keys better with xmodmap

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This commit is contained in:
vaxerski 2022-04-17 10:13:06 +02:00
parent 83547e472d
commit 92d9a2556f
1 changed files with 20 additions and 7 deletions
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27
src/KeybindManager.cpp
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@ -33,14 +33,21 @@ uint32_t KeybindManager::getKeyCodeFromName(std::string name) {
transform(name.begin(), name.end(), name.begin(), ::tolower);
if (name.length() == 1) {
// key
std::string command = "xmodmap -pk | grep \"(" + name + ")\"";
// key v keysyms can be max 8 places, + space, + 0x
std::string command = "xmodmap -pk | grep -E -o \".{0,11}\\(" + name + "\\)\"";
std::string returnValue = exec(command.c_str());
if (returnValue == "") {
Debug::log(ERR, "Key " + name + " returned no results in the xmodmap!");
return 0;
}
try {
returnValue = returnValue.substr(returnValue.find_first_of('x') + 1);
returnValue = returnValue.substr(returnValue.find_last_of('x') + 1);
returnValue = returnValue.substr(0, returnValue.find_first_of(' '));
Debug::log(LOG, "queried for key " + name + " -> response keysym " + returnValue);
return std::stoi(returnValue, nullptr, 16); // return hex to int
} catch(...) { }
} else {
@ -57,17 +64,23 @@ uint32_t KeybindManager::getKeyCodeFromName(std::string name) {
} else if (name == "space") {
return 0x20;
} else {
// unknown key, find in the xmodmap
std::string command = "xmodmap -pk | grep \"(" + ORIGINALCASENAME + ")\"";
// unknown key, find in the xmodmap v case insensitive
std::string command = "xmodmap -pk | grep -E -i -o \".{0,11}\\(" + name + "\\)\"";
std::string returnValue = exec(command.c_str());
if (returnValue == "") {
Debug::log(ERR, "Key " + name + " returned no results in the xmodmap!");
return 0;
}
try {
returnValue = returnValue.substr(returnValue.find_first_of('x') + 1);
returnValue = returnValue.substr(returnValue.find_last_of('x') + 1);
returnValue = returnValue.substr(0, returnValue.find_first_of(' '));
Debug::log(LOG, "queried for key " + name + " -> response keysym " + returnValue);
return std::stoi(returnValue, nullptr, 16); // return hex to int
} catch (...) {
Debug::log(ERR, "Unknown key: " + ORIGINALCASENAME);
}
}
}