67 lines
1.4 KiB
C++
67 lines
1.4 KiB
C++
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#pragma once
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#include <X11/Xlib.h>
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#include <X11/Xresource.h>
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#include "common.hpp"
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#include "components/x11/xlib.hpp"
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LEMONBUDDY_NS
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class xresource_manager {
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public:
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explicit xresource_manager() {
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XrmInitialize();
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if (xlib::get_display() == nullptr)
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return;
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if ((m_manager = XResourceManagerString(xlib::get_display())) == nullptr)
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return;
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if ((m_db = XrmGetStringDatabase(m_manager)) == nullptr)
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return;
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}
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/**
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* Configure injection module
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*/
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template <typename T = const xresource_manager&>
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static di::injector<T> configure() {
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auto instance = factory::generic_singleton<xresource_manager>();
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return di::make_injector(di::bind<>().to(instance));
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}
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string get_string(string name) const {
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return load_value(name, "String", 64);
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}
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float get_float(string name) const {
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return std::strtof(load_value(name, "String", 64).c_str(), 0);
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}
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int get_int(string name) const {
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return std::atoi(load_value(name, "String", 64).c_str());
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}
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protected:
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string load_value(string key, string res_type, size_t n) const {
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if (m_manager == nullptr)
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return "";
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char* type = nullptr;
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XrmValue ret;
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XrmGetResource(m_db, key.c_str(), res_type.c_str(), &type, &ret);
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if (ret.addr != nullptr && !std::strncmp(res_type.c_str(), type, n)) {
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return {ret.addr};
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}
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return "";
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}
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private:
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char* m_manager = nullptr;
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XrmDatabase m_db;
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};
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LEMONBUDDY_NS_END
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