#include<gtk/gtk.h>
        void
on_file_select_ok(GtkWidget *button,GtkFileSelection *fs)
{
        GtkWidget *dialog;
        gchar message[1024];
        const gchar *filename;
        filename=gtk_file_selection_get_filename(fs);
        if(g_file_test(filename,G_FILE_TEST_IS_DIR))
                sprintf(message,"你选择的目录是：%s",filename);
        else
                sprintf(message,"你选择的文件是:%s",filename);
        dialog=gtk_message_dialog_new(NULL,GTK_DIALOG_DESTROY_WITH_PARENT,GTK_MESSAGE_INFO,GTK_BUTTONS_OK,message,NULL);
        gtk_widget_destroy(GTK_WIDGET(fs));
        gtk_dialog_run(GTK_DIALOG(dialog));
        gtk_widget_destroy(dialog);

}

        void
on_button_clicked (GtkWidget *button,gpointer userdata)
{
        GtkWidget *dialog;
        dialog=gtk_file_selection_new("请选择一个文件或目录");
        gtk_window_set_position(GTK_WINDOW(dialog),GTK_WIN_POS_CENTER);
        g_signal_connect(G_OBJECT(dialog),"destroy",G_CALLBACK(gtk_widget_destroy),&dialog);
        g_signal_connect(G_OBJECT(GTK_FILE_SELECTION(dialog)->ok_button),"clicked",G_CALLBACK(on_file_select_ok),GTK_FILE_SELECTION(dialog));
        g_signal_connect(G_OBJECT(GTK_FILE_SELECTION(dialog)->cancel_button),"clicked",G_CALLBACK(gtk_widget_destroy),GTK_OBJECT(dialog));
        gtk_widget_show(dialog);



}
int main(int argc,char *argv[])
{
        GtkWidget *window;
        GtkWidget *button;
        gtk_init(&argc,&argv);
        window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
        g_signal_connect(G_OBJECT(window),"delete_event",G_CALLBACK(gtk_main_quit),NULL);
        gtk_window_set_title(GTK_WINDOW(window),"选择文件和目录对话框");
        gtk_window_set_default_size(GTK_WINDOW(window),500,100);
        gtk_window_set_position(GTK_WINDOW(window),GTK_WIN_POS_CENTER);
        gtk_container_set_border_width(GTK_CONTAINER(window),40);
        button=gtk_button_new_with_label("按下此按钮来选择文件");
        g_signal_connect(G_OBJECT(button),"clicked",G_CALLBACK(on_button_clicked),NULL);
        gtk_container_add(GTK_CONTAINER(window),button);
        gtk_widget_show(window);
        gtk_widget_show(button);
        gtk_main();
        return FALSE;


}

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