/* -*- c-file-style: "ruby"; indent-tabs-mode: nil -*- */
/*
 *  Copyright (C) 2011  Ruby-GNOME2 Project Team
 *  Copyright (C) 2005  Masao Mutoh
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 *  MA  02110-1301  USA
 */

#include "rbgtk3private.h"

#define RG_TARGET_NAMESPACE cAboutDialog
#define _SELF(self) (RVAL2GTKABOUTDIALOG(self))

static VALUE
rg_initialize(VALUE self)
{
    RBGTK_INITIALIZE(self, gtk_about_dialog_new());
    return Qnil;
}

static void
activate_link_func(GtkAboutDialog *about, const gchar *link, gpointer func)
{
    rb_funcall((VALUE)func, id_call, 2, GOBJ2RVAL(about), CSTR2RVAL(link));
}

typedef struct {
    const char *name;
    gpointer value;
} prop_data;

#define ABOUT_PROP_NUM (15)

static VALUE
rg_s_show(VALUE self, VALUE parent, VALUE props)
{
    int i;
    VALUE ary;
    prop_data pd[ABOUT_PROP_NUM];

    Check_Type(props, T_HASH);

    ary = rb_funcall(props, rb_intern("to_a"), 0);

    if (RARRAY_LEN(ary) > ABOUT_PROP_NUM)
        rb_raise(rb_eArgError, "Too many args.");

    for (i = 0; i < ABOUT_PROP_NUM; i++){
        pd[i].name = (const char*)NULL;
        pd[i].value = (gpointer)NULL;
    }
    for (i = 0; i < RARRAY_LEN(ary); i++){
        if (TYPE(RARRAY_PTR(RARRAY_PTR(ary)[i])[0]) == T_SYMBOL){
            pd[i].name = rb_id2name(SYM2ID(RARRAY_PTR(RARRAY_PTR(ary)[i])[0]));
        } else {
            pd[i].name = RVAL2CSTR(RARRAY_PTR(RARRAY_PTR(ary)[i])[0]);
        }
        if (strncmp(pd[i].name, "artists", strlen("artists")) == 0||
            strncmp(pd[i].name, "authors", strlen("authors")) == 0||
            strncmp(pd[i].name, "documenters", strlen("documenters")) == 0){
            GValue gval = G_VALUE_INIT;
            g_value_init(&gval, G_TYPE_STRV);
            rbgobj_rvalue_to_gvalue(RARRAY_PTR(RARRAY_PTR(ary)[i])[1], &gval);

            pd[i].value = g_boxed_copy(G_TYPE_STRV, g_value_get_boxed(&gval));
        } else if (strncmp(pd[i].name, "logo", strlen("logo")) == 0 &&
                   strlen(pd[i].name) == strlen("logo")){
            pd[i].value = g_object_ref(RVAL2GOBJ(RARRAY_PTR(RARRAY_PTR(ary)[i])[1]));
        } else if (strncmp(pd[i].name, "wrap_license", strlen("wrap_license")) == 0){
            pd[i].value = GINT_TO_POINTER(RVAL2CBOOL(RARRAY_PTR(ary)[i]));
        } else {
            pd[i].value = g_strdup(RVAL2CSTR(RARRAY_PTR(RARRAY_PTR(ary)[i])[1]));
        }
    }

    gtk_show_about_dialog(RVAL2GTKWINDOW(parent), 
                          pd[0].name, pd[0].value,
                          pd[1].name, pd[1].value,
                          pd[2].name, pd[2].value,
                          pd[3].name, pd[3].value,
                          pd[4].name, pd[4].value,
                          pd[5].name, pd[5].value,
                          pd[6].name, pd[6].value,
                          pd[7].name, pd[7].value,
                          pd[8].name, pd[8].value,
                          pd[9].name, pd[9].value,
                          pd[10].name, pd[10].value,
                          pd[11].name, pd[11].value,
                          pd[12].name, pd[12].value,
                          pd[13].name, pd[13].value,
                          pd[14].name, pd[14].value,
                          NULL);
    return self;
}

void
Init_gtk_aboutdialog(VALUE mGtk)
{
    VALUE RG_TARGET_NAMESPACE = G_DEF_CLASS(GTK_TYPE_ABOUT_DIALOG, "AboutDialog", mGtk);
    G_DEF_CLASS(GTK_TYPE_LICENSE, "License", RG_TARGET_NAMESPACE);

    RG_DEF_METHOD(initialize, 0);
    RG_DEF_SMETHOD(show, 2);
}
