mirror of
https://github.com/polybar/polybar.git
synced 2024-11-11 13:50:56 -05:00
68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
#pragma once
|
|
|
|
#include <X11/Xlib.h>
|
|
#include <X11/Xresource.h>
|
|
|
|
#include "common.hpp"
|
|
#include "components/x11/xlib.hpp"
|
|
|
|
LEMONBUDDY_NS
|
|
|
|
class xresource_manager {
|
|
public:
|
|
explicit xresource_manager() {
|
|
XrmInitialize();
|
|
|
|
if (xlib::get_display() == nullptr)
|
|
return;
|
|
if ((m_manager = XResourceManagerString(xlib::get_display())) == nullptr)
|
|
return;
|
|
if ((m_db = XrmGetStringDatabase(m_manager)) == nullptr)
|
|
return;
|
|
}
|
|
|
|
string get_string(string name) const {
|
|
return load_value(name, "String", 64);
|
|
}
|
|
|
|
float get_float(string name) const {
|
|
return std::strtof(load_value(name, "String", 64).c_str(), 0);
|
|
}
|
|
|
|
int get_int(string name) const {
|
|
return std::atoi(load_value(name, "String", 64).c_str());
|
|
}
|
|
|
|
protected:
|
|
string load_value(string key, string res_type, size_t n) const {
|
|
if (m_manager == nullptr)
|
|
return "";
|
|
|
|
char* type = nullptr;
|
|
XrmValue ret;
|
|
XrmGetResource(m_db, key.c_str(), res_type.c_str(), &type, &ret);
|
|
|
|
if (ret.addr != nullptr && !std::strncmp(res_type.c_str(), type, n)) {
|
|
return {ret.addr};
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
private:
|
|
char* m_manager = nullptr;
|
|
XrmDatabase m_db;
|
|
};
|
|
|
|
namespace {
|
|
/**
|
|
* Configure injection module
|
|
*/
|
|
template <typename T = const xresource_manager&>
|
|
di::injector<T> configure_xresource_manager() {
|
|
auto instance = factory::generic_singleton<xresource_manager>();
|
|
return di::make_injector(di::bind<>().to(instance));
|
|
}
|
|
}
|
|
|
|
LEMONBUDDY_NS_END
|