/*
  File Selection
  http://www.gtk-fr.org/wakka.php?wiki=LaSelectionDesFichiers
  gcc `pkg-config --cflags --libs gtk+-2.0` -o 17b 17b.c &&./17b
*/

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

void OnButton(GtkWidget *pWidget, gpointer data);

int main(int argc,char **argv)
{
    GtkWidget *pWindow;
    GtkWidget *pButton;

    gtk_init(&argc,&argv);

    pWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_title(GTK_WINDOW(pWindow), "GtkFileSelection");
    gtk_window_set_default_size(GTK_WINDOW(pWindow), 320, 200);

    pButton=gtk_button_new_with_mnemonic("_Explorer...");
    gtk_container_add(GTK_CONTAINER(pWindow), pButton);

    g_signal_connect(G_OBJECT(pWindow), "destroy", G_CALLBACK(gtk_main_quit), NULL);
    g_signal_connect(G_OBJECT(pButton), "clicked", G_CALLBACK(OnButton), NULL);

    gtk_widget_show_all(pWindow);
    gtk_main();
    return EXIT_SUCCESS;
}

void OnButton(GtkWidget *pWidget, gpointer data)
{
    GtkWidget *pFileSelection;
    GtkWidget *pDialog;
    GtkWidget *pParent;
    gchar *sChemin;

    pParent = GTK_WIDGET(data);

    /* Creation de la fenetre de selection */
    pFileSelection = gtk_file_chooser_dialog_new("Ouvrir...",
	GTK_WINDOW(pParent),
	GTK_FILE_CHOOSER_ACTION_OPEN,
	GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
	GTK_STOCK_OPEN, GTK_RESPONSE_OK,
	NULL);
    /* On limite les actions a cette fenetre */
    gtk_window_set_modal(GTK_WINDOW(pFileSelection), TRUE);

    /* Affichage fenetre */
    switch(gtk_dialog_run(GTK_DIALOG(pFileSelection)))
    {
        case GTK_RESPONSE_OK:
            /* Recuperation du chemin */
            sChemin = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(pFileSelection));
            pDialog = gtk_message_dialog_new(GTK_WINDOW(pFileSelection),
                GTK_DIALOG_MODAL,
                GTK_MESSAGE_INFO,
                GTK_BUTTONS_OK,
                "Chemin du fichier :\n%s", sChemin);
            gtk_dialog_run(GTK_DIALOG(pDialog));
            gtk_widget_destroy(pDialog);
	    g_free(sChemin);
            break;
        default:
            break;
    }
    gtk_widget_destroy(pFileSelection);
}