implement debug menu item

Makefile

@@ -15,6 +15,7 @@ SRCS =  src/main.cpp\
 		src/app/browser/header/bar/title.cpp\
 		src/app/browser/header/bar/menu.cpp\
 		src/app/browser/header/bar/menu/main.cpp\
+		src/app/browser/header/bar/menu/main/debug.cpp\
 		src/app/browser/header/bar/menu/main/quit.cpp
 
 OBJS = $(SRCS:.cpp=.o)

src/app/browser/header/bar/menu/main.cpp

@@ -9,10 +9,24 @@ namespace app::browser::header::bar::menu
         // Init dependencies
         this->menu = menu;
 
-        // Init GMenu Model
+        // Init model
         this->_model = g_menu_new();
 
-        // Init menu items
+        // Init debug menu
+        this->debug = new main::Debug(
+            this
+        );
+
+        g_menu_append_item(
+            G_MENU(
+                this->_model
+            ),
+            G_MENU_ITEM(
+                this->debug->item
+            )
+        );
+
+        // Init quit menu
         this->quit = new main::Quit(
             this
         );

src/app/browser/header/bar/menu/main.h

@@ -5,6 +5,7 @@
 #include "../menu.h"
 
 // Requirements
+#include "main/debug.h"
 #include "main/quit.h"
 
 namespace app::browser::header::bar
@@ -15,6 +16,7 @@ namespace app::browser::header::bar
     {
         namespace main
         {
+            class Debug;
             class Quit;
         };
 
@@ -33,6 +35,7 @@ namespace app::browser::header::bar
                 Menu *menu;
 
                 // Requirements
+                main::Debug *debug;
                 main::Quit *quit;
 
                 // Constructor

src/app/browser/header/bar/menu/main/debug.cpp

@@ -0,0 +1,84 @@
+#include "debug.h"
+
+namespace app::browser::header::bar::menu::main
+{
+    // Construct
+    Debug::Debug(
+        Main *main
+    ) {
+        // Init dependencies
+        this->main = main;
+
+        // Init action object
+        this->action = g_simple_action_new(
+            Debug::ACTION_ID,
+            NULL
+        );
+
+        g_action_map_add_action(
+            G_ACTION_MAP(
+                this->main->menu->bar->header->browser->app
+            ),
+            G_ACTION(
+                this->action
+            )
+        );
+
+        // Init action NS
+        gchar action[255];
+
+        g_snprintf(
+            action,
+            sizeof(
+                action
+            ),
+            Debug::ACTION_NS,
+            Debug::ACTION_ID
+        );
+
+        // Init keyboard accelerators
+        // https://docs.gtk.org/gtk4/func.accelerator_parse.html
+        const gchar *accels[] = {
+            Debug::ACCEL_1,  // First accelerator
+            Debug::ACCEL_2,  // Second accelerator
+            NULL
+        };
+
+        gtk_application_set_accels_for_action(
+            GTK_APPLICATION(
+                this->main->menu->bar->header->browser->app
+            ),
+            action,
+            accels
+        );
+
+        // Init menu item object
+        this->item = g_menu_item_new(
+            Debug::LABEL,
+            action
+        );
+
+        // Connect events
+        g_signal_connect(
+            G_SIMPLE_ACTION(
+                this->action
+            ),
+            "activate",
+            G_CALLBACK(
+                Debug::_activate
+            ),
+            NULL
+        );
+    }
+
+    // Events
+    void Debug::_activate(
+        GSimpleAction* action,
+        GVariant* parameter,
+        gpointer user_data
+    ) {
+        gtk_window_set_interactive_debugging(
+            true
+        );
+    }
+}

src/app/browser/header/bar/menu/main/debug.h

@@ -0,0 +1,50 @@
+#ifndef APP_BROWSER_HEADER_BAR_MENU_DEBUG_H
+#define APP_BROWSER_HEADER_BAR_MENU_DEBUG_H
+
+#include "../main.h"
+
+namespace app::browser::header::bar::menu
+{
+    class Main;
+
+    namespace main
+    {
+        class Debug
+        {
+            public:
+
+                // GTK
+                GMenuItem *item;
+
+                GSimpleAction *action;
+
+                // Dependencies
+                Main *main;
+
+                // Defaults
+                const gchar *LABEL = "Debug";
+
+                const gchar *ACCEL_1 = "<Control><Shift>i";
+                const gchar *ACCEL_2 = "<Control><Shift>I";
+
+                const gchar *ACTION_NS = "app.%s";
+                const gchar *ACTION_ID = "browser.header.bar.menu.main.debug.activate";
+
+                // Construct
+                Debug(
+                    Main *main
+                );
+
+            private:
+
+                // Events
+                static void _activate(
+                    GSimpleAction* action,
+                    GVariant* parameter,
+                    gpointer user_data
+                );
+        };
+    };
+};
+
+#endif