add basic css support

abaddon.cpp

@@ -25,6 +25,11 @@ Abaddon::~Abaddon() {
 int Abaddon::StartGTK() {
     m_gtk_app = Gtk::Application::create("com.github.lorpus.abaddon");
 
+    // tmp css stuff
+    m_css_provider = Gtk::CssProvider::create();
+    m_css_provider->load_from_path("./css/main.css");
+    Gtk::StyleContext::add_provider_for_screen(Gdk::Screen::get_default(), m_css_provider, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+
     m_main_window = std::make_unique<MainWindow>();
     m_main_window->SetAbaddon(this);
     m_main_window->set_title("Abaddon");
@@ -215,6 +220,12 @@ void Abaddon::ActionChatEditMessage(Snowflake channel_id, Snowflake id) {
     }
 }
 
+void Abaddon::ActionReloadCSS() {
+    Gtk::StyleContext::remove_provider_for_screen(Gdk::Screen::get_default(), m_css_provider);
+    m_css_provider->load_from_path("./css/main.css");
+    Gtk::StyleContext::add_provider_for_screen(Gdk::Screen::get_default(), m_css_provider, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+}
+
 int main(int argc, char **argv) {
     Gtk::Main::init_gtkmm_internals(); // why???
     Abaddon abaddon;

abaddon.hpp

@@ -30,6 +30,8 @@ public:
     void ActionChatDeleteMessage(Snowflake channel_id, Snowflake id);
     void ActionChatEditMessage(Snowflake channel_id, Snowflake id);
 
+    void ActionReloadCSS();
+
     std::string GetDiscordToken() const;
     bool IsDiscordActive() const;
 
@@ -51,6 +53,7 @@ private:
 
     mutable std::mutex m_mutex;
     Glib::RefPtr<Gtk::Application> m_gtk_app;
+    Glib::RefPtr<Gtk::CssProvider> m_css_provider;
     SettingsManager m_settings;
     std::unique_ptr<MainWindow> m_main_window; // wah wah cant create a gtkstylecontext fuck you
 };

css/main.css

@@ -0,0 +1 @@
+

windows/mainwindow.cpp

@@ -19,6 +19,13 @@ MainWindow::MainWindow()
     m_menu_discord_sub.append(m_menu_discord_disconnect);
     m_menu_discord_sub.append(m_menu_discord_set_token);
     m_menu_discord.set_submenu(m_menu_discord_sub);
+
+    m_menu_file.set_label("File");
+    m_menu_file.set_submenu(m_menu_file_sub);
+    m_menu_file_reload_css.set_label("Reload CSS");
+    m_menu_file_sub.append(m_menu_file_reload_css);
+
+    m_menu_bar.append(m_menu_file);
     m_menu_bar.append(m_menu_discord);
 
     m_menu_discord_connect.signal_activate().connect([&] {
@@ -33,6 +40,10 @@ MainWindow::MainWindow()
         m_abaddon->ActionSetToken();
     });
 
+    m_menu_file_reload_css.signal_activate().connect([this] {
+        m_abaddon->ActionReloadCSS();
+    });
+
     m_content_box.set_hexpand(true);
     m_content_box.set_vexpand(true);
 

windows/mainwindow.hpp

@@ -37,5 +37,9 @@ protected:
     Gtk::MenuItem m_menu_discord_disconnect;
     Gtk::MenuItem m_menu_discord_set_token;
 
+    Gtk::MenuItem m_menu_file;
+    Gtk::Menu m_menu_file_sub;
+    Gtk::MenuItem m_menu_file_reload_css;
+
     Abaddon *m_abaddon = nullptr;
 };