mirror of
https://github.com/hyprwm/Hyprland
synced 2024-11-05 17:06:00 +01:00
508 lines
No EOL
16 KiB
C++
508 lines
No EOL
16 KiB
C++
#include "ConfigManager.hpp"
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#include "../managers/KeybindManager.hpp"
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <algorithm>
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#include <fstream>
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#include <iostream>
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CConfigManager::CConfigManager() {
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configValues["general:max_fps"].intValue = 240;
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configValues["general:sensitivity"].floatValue = 0.25f;
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configValues["general:main_mod"].strValue = "SUPER"; // exposed to the user for easier configuring
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configValues["general:main_mod_internal"].intValue = g_pKeybindManager->stringToModMask("SUPER"); // actually used and automatically calculated
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configValues["general:border_size"].intValue = 1;
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configValues["general:gaps_in"].intValue = 5;
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configValues["general:gaps_out"].intValue = 20;
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configValues["general:col.active_border"].intValue = 0xffffffff;
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configValues["general:col.inactive_border"].intValue = 0xff444444;
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configValues["decoration:rounding"].intValue = 1;
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configValues["decoration:blur"].intValue = 1;
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configValues["decoration:blur_size"].intValue = 8;
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configValues["decoration:blur_passes"].intValue = 1;
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configValues["dwindle:pseudotile"].intValue = 0;
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configValues["dwindle:col.group_border"].intValue = 0x66777700;
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configValues["dwindle:col.group_border_active"].intValue = 0x66ffff00;
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configValues["animations:enabled"].intValue = 1;
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configValues["animations:speed"].floatValue = 7.f;
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configValues["animations:windows_speed"].floatValue = 0.f;
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configValues["animations:windows"].intValue = 1;
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configValues["animations:borders_speed"].floatValue = 0.f;
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configValues["animations:borders"].intValue = 1;
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configValues["animations:fadein_speed"].floatValue = 0.f;
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configValues["animations:fadein"].intValue = 1;
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configValues["input:kb_layout"].strValue = "en";
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configValues["input:kb_variant"].strValue = "";
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configValues["input:kb_options"].strValue = "";
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configValues["input:kb_rules"].strValue = "";
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configValues["input:kb_model"].strValue = "";
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configValues["input:follow_mouse"].intValue = 1;
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configValues["autogenerated"].intValue = 0;
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}
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void CConfigManager::init() {
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loadConfigLoadVars();
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const char* const ENVHOME = getenv("HOME");
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const std::string CONFIGPATH = ENVHOME + (ISDEBUG ? (std::string) "/.config/hypr/hyprlandd.conf" : (std::string) "/.config/hypr/hyprland.conf");
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struct stat fileStat;
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int err = stat(CONFIGPATH.c_str(), &fileStat);
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if (err != 0) {
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Debug::log(WARN, "Error at statting config, error %i", errno);
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}
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lastModifyTime = fileStat.st_mtime;
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isFirstLaunch = false;
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}
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void CConfigManager::configSetValueSafe(const std::string& COMMAND, const std::string& VALUE) {
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if (configValues.find(COMMAND) == configValues.end()) {
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parseError = "Error setting value <" + VALUE + "> for field <" + COMMAND + ">: No such field.";
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return;
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}
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auto& CONFIGENTRY = configValues.at(COMMAND);
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if (CONFIGENTRY.intValue != -1) {
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try {
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if (VALUE.find("0x") == 0) {
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// Values with 0x are hex
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const auto VALUEWITHOUTHEX = VALUE.substr(2);
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CONFIGENTRY.intValue = stol(VALUEWITHOUTHEX, nullptr, 16);
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} else
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CONFIGENTRY.intValue = stol(VALUE);
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} catch (...) {
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Debug::log(WARN, "Error reading value of %s", COMMAND.c_str());
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parseError = "Error setting value <" + VALUE + "> for field <" + COMMAND + ">.";
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}
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} else if (CONFIGENTRY.floatValue != -1) {
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try {
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CONFIGENTRY.floatValue = stof(VALUE);
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} catch (...) {
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Debug::log(WARN, "Error reading value of %s", COMMAND.c_str());
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parseError = "Error setting value <" + VALUE + "> for field <" + COMMAND + ">.";
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}
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} else if (CONFIGENTRY.strValue != "") {
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try {
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CONFIGENTRY.strValue = VALUE;
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} catch (...) {
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Debug::log(WARN, "Error reading value of %s", COMMAND.c_str());
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parseError = "Error setting value <" + VALUE + "> for field <" + COMMAND + ">.";
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}
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}
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}
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void CConfigManager::handleRawExec(const std::string& command, const std::string& args) {
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// Exec in the background dont wait for it.
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if (fork() == 0) {
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execl("/bin/sh", "/bin/sh", "-c", args.c_str(), nullptr);
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_exit(0);
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}
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}
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void CConfigManager::handleMonitor(const std::string& command, const std::string& args) {
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// get the monitor config
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SMonitorRule newrule;
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std::string curitem = "";
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std::string argZ = args;
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auto nextItem = [&]() {
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auto idx = argZ.find_first_of(',');
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if (idx != std::string::npos) {
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curitem = argZ.substr(0, idx);
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argZ = argZ.substr(idx + 1);
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} else {
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curitem = argZ;
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argZ = "";
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}
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};
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nextItem();
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newrule.name = curitem;
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nextItem();
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if (curitem == "disable") {
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newrule.disabled = true;
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m_dMonitorRules.push_back(newrule);
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return;
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}
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newrule.resolution.x = stoi(curitem.substr(0, curitem.find_first_of('x')));
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newrule.resolution.y = stoi(curitem.substr(curitem.find_first_of('x') + 1, curitem.find_first_of('@')));
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if (curitem.find_first_of('@') != std::string::npos)
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newrule.refreshRate = stof(curitem.substr(curitem.find_first_of('@') + 1));
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nextItem();
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newrule.offset.x = stoi(curitem.substr(0, curitem.find_first_of('x')));
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newrule.offset.y = stoi(curitem.substr(curitem.find_first_of('x') + 1));
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nextItem();
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newrule.mfact = stof(curitem);
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nextItem();
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newrule.scale = stof(curitem);
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m_dMonitorRules.push_back(newrule);
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}
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void CConfigManager::handleBind(const std::string& command, const std::string& value) {
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// example:
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// bind=SUPER,G,exec,dmenu_run <args>
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auto valueCopy = value;
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const auto MOD = g_pKeybindManager->stringToModMask(valueCopy.substr(0, valueCopy.find_first_of(",")));
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valueCopy = valueCopy.substr(valueCopy.find_first_of(",") + 1);
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const auto KEY = valueCopy.substr(0, valueCopy.find_first_of(","));
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valueCopy = valueCopy.substr(valueCopy.find_first_of(",") + 1);
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const auto HANDLER = valueCopy.substr(0, valueCopy.find_first_of(","));
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valueCopy = valueCopy.substr(valueCopy.find_first_of(",") + 1);
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const auto COMMAND = valueCopy;
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if (KEY != "")
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g_pKeybindManager->addKeybind(SKeybind{KEY, MOD, HANDLER, COMMAND});
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}
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void CConfigManager::handleWindowRule(const std::string& command, const std::string& value) {
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const auto RULE = value.substr(0, value.find_first_of(","));
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const auto VALUE = value.substr(value.find_first_of(",") + 1);
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// check rule and value
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if (RULE == "" || VALUE == "") {
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return;
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}
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// verify we support a rule
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if (RULE != "float"
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&& RULE != "tile"
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&& RULE.find("move") != 0
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&& RULE.find("size") != 0
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&& RULE.find("pseudo") != 0
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&& RULE.find("monitor") != 0) {
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Debug::log(ERR, "Invalid rule found: %s", RULE.c_str());
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parseError = "Invalid rule found: " + RULE;
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return;
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}
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m_dWindowRules.push_back({RULE, VALUE});
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}
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void CConfigManager::handleDefaultWorkspace(const std::string& command, const std::string& value) {
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const auto DISPLAY = value.substr(0, value.find_first_of(','));
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const auto WORKSPACEID = stoi(value.substr(value.find_first_of(',') + 1));
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for (auto& mr : m_dMonitorRules) {
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if (mr.name == DISPLAY) {
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mr.defaultWorkspaceID = WORKSPACEID;
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break;
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}
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}
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}
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void CConfigManager::parseLine(std::string& line) {
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// first check if its not a comment
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const auto COMMENTSTART = line.find_first_of('#');
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if (COMMENTSTART == 0)
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return;
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// now, cut the comment off
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if (COMMENTSTART != std::string::npos)
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line = line.substr(0, COMMENTSTART);
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// remove shit at the beginning
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while (line[0] == ' ' || line[0] == '\t') {
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line = line.substr(1);
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}
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if (line.find(" {") != std::string::npos) {
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auto cat = line.substr(0, line.find(" {"));
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transform(cat.begin(), cat.end(), cat.begin(), ::tolower);
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currentCategory = cat;
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return;
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}
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if (line.find("}") != std::string::npos && currentCategory != "") {
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currentCategory = "";
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return;
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}
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// And parse
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// check if command
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const auto EQUALSPLACE = line.find_first_of('=');
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if (EQUALSPLACE == std::string::npos)
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return;
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const auto COMMAND = line.substr(0, EQUALSPLACE);
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const auto VALUE = line.substr(EQUALSPLACE + 1);
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if (COMMAND == "exec") {
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if (isFirstLaunch) {
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firstExecRequests.push_back(VALUE);
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} else {
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handleRawExec(COMMAND, VALUE);
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}
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return;
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} else if (COMMAND == "exec-once") {
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if (isFirstLaunch) {
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firstExecRequests.push_back(VALUE);
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}
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return;
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} else if (COMMAND == "monitor") {
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handleMonitor(COMMAND, VALUE);
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return;
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} else if (COMMAND == "bind") {
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handleBind(COMMAND, VALUE);
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return;
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} else if (COMMAND == "workspace") {
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handleDefaultWorkspace(COMMAND, VALUE);
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return;
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} else if (COMMAND == "windowrule") {
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handleWindowRule(COMMAND, VALUE);
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return;
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}
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configSetValueSafe(currentCategory + (currentCategory == "" ? "" : ":") + COMMAND, VALUE);
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}
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void CConfigManager::loadConfigLoadVars() {
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Debug::log(LOG, "Reloading the config!");
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parseError = ""; // reset the error
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currentCategory = ""; // reset the category
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configValues["autogenerated"].intValue = 0; // reset autogenerated status
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m_dMonitorRules.clear();
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m_dWindowRules.clear();
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g_pKeybindManager->clearKeybinds();
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const char* const ENVHOME = getenv("HOME");
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const std::string CONFIGPATH = ENVHOME + (ISDEBUG ? (std::string) "/.config/hypr/hyprlandd.conf" : (std::string) "/.config/hypr/hyprland.conf");
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std::ifstream ifs;
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ifs.open(CONFIGPATH);
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if (!ifs.good()) {
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Debug::log(WARN, "Config reading error. (No file? Attempting to generate, backing up old one if exists)");
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try {
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std::filesystem::rename(CONFIGPATH, CONFIGPATH + ".backup");
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} catch(...) { /* Probably doesn't exist */}
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std::ofstream ofs;
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ofs.open(CONFIGPATH, std::ios::trunc);
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ofs << AUTOCONFIG;
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ofs.close();
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ifs.open(CONFIGPATH);
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if (!ifs.good()) {
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parseError = "Broken config file! (Could not open)";
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return;
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}
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}
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std::string line = "";
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int linenum = 1;
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if (ifs.is_open()) {
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while (std::getline(ifs, line)) {
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// Read line by line.
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try {
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parseLine(line);
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} catch (...) {
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Debug::log(ERR, "Error reading line from config. Line:");
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Debug::log(NONE, "%s", line.c_str());
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parseError += "Config error at line " + std::to_string(linenum) + ": Line parsing error.";
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}
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if (parseError != "" && parseError.find("Config error at line") != 0) {
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parseError = "Config error at line " + std::to_string(linenum) + ": " + parseError;
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}
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++linenum;
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}
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ifs.close();
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}
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for (auto& m : g_pCompositor->m_lMonitors)
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g_pLayoutManager->getCurrentLayout()->recalculateMonitor(m.ID);
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// Update the keyboard layout to the cfg'd one if this is not the first launch
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if (!isFirstLaunch)
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g_pInputManager->setKeyboardLayout();
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// Calculate the mod mask for main_mod
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configValues["general:main_mod_internal"].intValue = g_pKeybindManager->stringToModMask(configValues["general:main_mod"].strValue);
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// parseError will be displayed next frame
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if (parseError != "")
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g_pHyprError->queueCreate(parseError + "\nHyprland may not work correctly.", CColor(255, 50, 50, 255));
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else if (configValues["autogenerated"].intValue == 1)
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g_pHyprError->queueCreate("Warning: You're using an autogenerated config! (config file: " + CONFIGPATH + " )\nSUPER+Enter -> kitty\nSUPER+T -> Alacritty\nSUPER+M -> exit Hyprland", CColor(255, 255, 70, 255));
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else
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g_pHyprError->destroy();
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}
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void CConfigManager::tick() {
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const char* const ENVHOME = getenv("HOME");
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const std::string CONFIGPATH = ENVHOME + (ISDEBUG ? (std::string) "/.config/hypr/hyprlandd.conf" : (std::string) "/.config/hypr/hyprland.conf");
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if (!std::filesystem::exists(CONFIGPATH)) {
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loadConfigLoadVars();
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return;
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}
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struct stat fileStat;
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int err = stat(CONFIGPATH.c_str(), &fileStat);
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if (err != 0) {
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Debug::log(WARN, "Error at ticking config at %s, error %i: %s", CONFIGPATH.c_str(), err, strerror(err));
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return;
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}
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// check if we need to reload cfg
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if (fileStat.st_mtime != lastModifyTime) {
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lastModifyTime = fileStat.st_mtime;
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loadConfigLoadVars();
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}
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}
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std::mutex configmtx;
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SConfigValue CConfigManager::getConfigValueSafe(std::string val) {
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std::lock_guard<std::mutex> lg(configmtx);
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SConfigValue copy = configValues[val];
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return copy;
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}
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int CConfigManager::getInt(std::string v) {
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return getConfigValueSafe(v).intValue;
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}
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float CConfigManager::getFloat(std::string v) {
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return getConfigValueSafe(v).floatValue;
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}
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std::string CConfigManager::getString(std::string v) {
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return getConfigValueSafe(v).strValue;
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}
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void CConfigManager::setInt(std::string v, int val) {
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configValues[v].intValue = val;
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}
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void CConfigManager::setFloat(std::string v, float val) {
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configValues[v].floatValue = val;
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}
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void CConfigManager::setString(std::string v, std::string val) {
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configValues[v].strValue = val;
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}
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SMonitorRule CConfigManager::getMonitorRuleFor(std::string name) {
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SMonitorRule* found = nullptr;
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for (auto& r : m_dMonitorRules) {
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if (r.name == name) {
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found = &r;
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break;
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}
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}
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if (found)
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return *found;
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Debug::log(WARN, "No rule found for %s, trying to use the first.", name.c_str());
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for (auto& r : m_dMonitorRules) {
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if (r.name == "") {
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found = &r;
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break;
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}
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}
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if (found)
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return *found;
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Debug::log(WARN, "No rules configured. Using the default hardcoded one.");
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return SMonitorRule{.name = "", .resolution = Vector2D(1280, 720), .offset = Vector2D(0, 0), .mfact = 0.5f, .scale = 1};
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}
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std::vector<SWindowRule> CConfigManager::getMatchingRules(CWindow* pWindow) {
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if (!g_pCompositor->windowValidMapped(pWindow))
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return std::vector<SWindowRule>();
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std::vector<SWindowRule> returns;
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std::string title = g_pXWaylandManager->getTitle(pWindow);
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std::string appidclass = g_pXWaylandManager->getAppIDClass(pWindow);
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for (auto& rule : m_dWindowRules) {
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// check if we have a matching rule
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try {
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std::regex classCheck(rule.szValue);
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if (!std::regex_search(title, classCheck) && !std::regex_search(appidclass, classCheck))
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continue;
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} catch (...) {
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Debug::log(ERR, "Regex error at %s", rule.szValue.c_str());
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}
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// applies. Read the rule and behave accordingly
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Debug::log(LOG, "Window rule %s -> %s matched %x [%s]", rule.szRule.c_str(), rule.szValue.c_str(), pWindow, pWindow->m_szTitle.c_str());
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returns.push_back(rule);
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}
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return returns;
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}
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void CConfigManager::dispatchExecOnce() {
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if (firstExecDispatched || isFirstLaunch)
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return;
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firstExecDispatched = true;
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for (auto& c : firstExecRequests) {
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handleRawExec("", c);
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}
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firstExecRequests.clear(); // free some kb of memory :P
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} |