1 files changed, 27 insertions, 6 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 71e54d3..f6b2ae6 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,12 +2,16 @@
 #include <gtkmm/application.h>
 #include <gtkmm/cssprovider.h>
 #include <gtkmm/settings.h>
+#ifndef NDEBUG
+#include <giomm.h>
+#endif
 
-int main (int argc, char *argv[])
+static int setWindowCss(dchat::Window &window, Glib::RefPtr<Gtk::CssProvider> css)
 {
-    auto app = Gtk::Application::create(argc, argv, "dec05eba.dchat");
+    auto ctx = window.get_style_context();
+    auto screen = Gdk::Screen::get_default();
+    ctx->remove_provider_for_screen(screen, css);
 
-    auto css = Gtk::CssProvider::create();
     try
     {
         if(!css->load_from_path("css/style.css"))
@@ -22,10 +26,27 @@ int main (int argc, char *argv[])
         return 1;
     }
 
-    dchat::Window window;
-    auto ctx = window.get_style_context();
-    auto screen = Gdk::Screen::get_default();
     ctx->add_provider_for_screen(screen, css, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+    return 0;
+}
+
+int main (int argc, char *argv[])
+{
+    auto app = Gtk::Application::create(argc, argv, "dec05eba.dchat");
+    auto css = Gtk::CssProvider::create();
+    dchat::Window window;
+    if(setWindowCss(window, css) != 0)
+        return 1;
+
+#ifndef NDEBUG
+    auto cssFile = Gio::File::create_for_path("css/style.css");
+    auto cssFileMonitor = cssFile->monitor_file();
+    cssFileMonitor->signal_changed().connect([&window, css](const Glib::RefPtr<Gio::File> &file, const Glib::RefPtr<Gio::File> &otherFile, Gio::FileMonitorEvent event)
+    {
+        fprintf(stderr, "Css file modified, reloading\n");
+        setWindowCss(window, css);
+    });
+#endif
 
     return app->run(window);
 }