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Using Gio::FileMonitor for watching style changes

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This commit is contained in:
dpayne
2024-01-21 20:49:13 -08:00
parent d7ed4f1fa8
commit f7eca99496
3 changed files with 58 additions and 190 deletions
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24
include/util/css_reload_helper.hpp
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@ -1,13 +1,13 @@
#pragma once
#include <atomic>
#include <condition_variable>
#include <functional>
#include <mutex>
#include <string>
#include <thread>
#include <vector>
#include "glibmm/refptr.h"
#include "giomm/file.h"
#include "giomm/filemonitor.h"
struct pollfd;
namespace waybar {
@ -15,12 +15,8 @@ class CssReloadHelper {
public:
CssReloadHelper(std::string cssFile, std::function<void()> callback);
~CssReloadHelper();
virtual void monitorChanges();
void stop();
protected:
std::vector<std::string> parseImports(const std::string& cssFile);
@ -38,12 +34,16 @@ class CssReloadHelper {
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);
private:
std::string m_cssFile;
std::function<void()> m_callback;
std::atomic<bool> m_running = false;
std::thread m_thread;
std::mutex m_mutex;
std::condition_variable m_cv;
std::vector<std::tuple<Glib::RefPtr<Gio::FileMonitor>>> m_fileMonitors;
};
} // namespace waybar