Waybar/include/util/css_reload_helper.hpp

48 lines
1.1 KiB
C++
Raw Normal View History

2024-01-22 02:23:46 +00:00
#pragma once
#include <functional>
#include <string>
#include <unordered_map>
2024-01-22 02:23:46 +00:00
#include <vector>
#include "giomm/file.h"
#include "giomm/filemonitor.h"
#include "glibmm/refptr.h"
2024-01-22 02:23:46 +00:00
struct pollfd;
namespace waybar {
class CssReloadHelper {
public:
CssReloadHelper(std::string cssFile, std::function<void()> callback);
virtual void monitorChanges();
protected:
std::vector<std::string> parseImports(const std::string& cssFile);
void parseImports(const std::string& cssFile, std::unordered_map<std::string, bool>& imports);
2024-01-22 02:23:46 +00:00
void watchFiles(const std::vector<std::string>& files);
bool handleInotifyEvents(int fd);
bool watch(int inotifyFd, pollfd* pollFd);
2024-01-22 02:23:46 +00:00
virtual std::string getFileContents(const std::string& filename);
virtual std::string findPath(const std::string& filename);
void handleFileChange(Glib::RefPtr<Gio::File> const& file,
Glib::RefPtr<Gio::File> const& other_type,
Gio::FileMonitorEvent event_type);
2024-01-22 02:23:46 +00:00
private:
std::string m_cssFile;
2024-01-22 02:23:46 +00:00
std::function<void()> m_callback;
std::vector<std::tuple<Glib::RefPtr<Gio::FileMonitor>>> m_fileMonitors;
2024-01-22 02:23:46 +00:00
};
} // namespace waybar