ByteBowl.c

#include <gtk/gtk.h>
#include <stdlib.h>
#include <stdio.h>

static GtkTargetEntry target_table[] = {
    { "text/plain", 0, 0 }
};

void target_drag_data_received(GtkWidget* widget, GdkDragContext* context, gint x,
                               gint y, GtkSelectionData* data, guint info, guint time) {
    char* result = gtk_selection_data_get_text(data);
    printf("Data Recieved: %s\n", result);
}

static void activate(GtkApplication* app, gpointer user_data)
{

    GtkWidget* window = gtk_application_window_new(app);
    gtk_window_set_title(GTK_WINDOW(window), "ByteBowl");
    gtk_window_set_default_size(GTK_WINDOW(window), 200, 200);

    gtk_drag_dest_set(window, GTK_DEST_DEFAULT_ALL, target_table, 1, GDK_ACTION_COPY);
    g_signal_connect(window, "drag_data_received", G_CALLBACK(target_drag_data_received), NULL);

    gtk_widget_show_all(window);

}

int main(int argc, char* argv[])
{

    GtkApplication* app = gtk_application_new("org.gtk.bytebowl", G_APPLICATION_FLAGS_NONE);
    g_signal_connect(app, "activate", G_CALLBACK(activate), NULL);

    int status = g_application_run(G_APPLICATION(app), argc, argv);
    g_object_unref(app);

    return status;

}