/* OpenIDA - Outil d'analyse de fichiers binaires
 * viewpanel.c - prototypes pour l'équivalent Python du fichier "gtkext/gtkviewpanel.c"
 *
 * Copyright (C) 2012 Cyrille Bagard
 *
 *  This file is part of OpenIDA.
 *
 *  OpenIDA is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  OpenIDA 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


#include "viewpanel.h"


#include <pygobject.h>


#include "../quirks.h"



/* Crée un nouvel objet Python de type 'ViewPanel'. */
static PyObject *py_view_panel_new(PyTypeObject *, PyObject *, PyObject *);

/* S'assure qu'une adresse donnée est visible à l'écran. */
static PyObject *py_view_panel_scroll_to_address(PyObject *, PyObject *);



/******************************************************************************
*                                                                             *
*  Paramètres  : type = type de l'objet à instancier.                         *
*                args = arguments fournis à l'appel.                          *
*                kwds = arguments de type key=val fournis.                    *
*                                                                             *
*  Description : Crée un nouvel objet Python de type 'ViewPanel'.             *
*                                                                             *
*  Retour      : Instance Python mise en place.                               *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

static PyObject *py_view_panel_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
#if 0
    PyObject *result;                       /* Instance à retourner        */
    const char *name;                       /* Désignation humaine         */
    const char *lname;                      /* Nom version longue          */
    PyGObject *widget;                      /* Composant visuel du panneau */
    const char *path;                       /* Placement à l'affichage     */
    int ret;                                /* Bilan de lecture des args.  */
    GEditorItem *item;                      /* Version GLib du format      */

    ret = PyArg_ParseTuple(args, "ssOs", &name, &lname, &widget, &path);
    if (!ret) return Py_None;

    item = g_view_panel_new(get_internal_ref(), name, lname,
                            GTK_WIDGET(pygobject_get(widget)), path);

    result = py_view_panel_from_c(G_VIEW_PANEL(item));
    g_object_unref(item);

    return (PyObject *)result;
#endif

    /* FIXME */
    return Py_None;

}


/******************************************************************************
*                                                                             *
*  Paramètres  : item = instance existante GLib.                              *
*                                                                             *
*  Description : Crée un nouvel objet Python de type 'ViewPanel'.             *
*                                                                             *
*  Retour      : Instance Python mise en place.                               *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

PyObject *py_view_panel_from_c(GtkViewPanel *item)
{
    PyObject *module;                       /* Module d'appartenance       */
    PyTypeObject *type;                     /* Type Python correspondant   */

    module = PyImport_ImportModule("pychrysalide.gtkext");
    type = (PyTypeObject *)PyObject_GetAttrString(module, "ViewPanel");
    Py_DECREF(module);

    pychrysalide_set_instance_data(G_OBJECT(item), type);

    return pygobject_new(G_OBJECT(item));

}





/******************************************************************************
*                                                                             *
*  Paramètres  : self = classe représentant un tampon de code.                *
*                args = arguments fournis à l'appel.                          *
*                                                                             *
*  Description : S'assure qu'une adresse donnée est visible à l'écran.        *
*                                                                             *
*  Retour      : -                                                            *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

static PyObject *py_view_panel_scroll_to_address(PyObject *self, PyObject *args)
{
    GtkViewPanel *panel;                    /* Panneau à manipuler         */
    vmpa_t addr;                            /* Adresse demandée en visuel  */
    int ret;                                /* Bilan de lecture des args.  */

    panel = GTK_VIEW_PANEL(pygobject_get(self));

    ret = PyArg_ParseTuple(args, "K", &addr);
    if (!ret) return Py_None;

    gtk_view_panel_scroll_to_address(panel, addr);

    Py_RETURN_NONE;

}






/******************************************************************************
*                                                                             *
*  Paramètres  : module = module dont la définition est à compléter.          *
*                                                                             *
*  Description : Prend en charge l'objet 'pychrysalide.gtkext.ViewPanel'.     *
*                                                                             *
*  Retour      : Bilan de l'opération.                                        *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

bool register_python_view_panel(PyObject *module)
{
    PyObject *parent_mod;                   /* Module Python-EditorItem    */
    int ret;                                /* Bilan d'un appel            */

    static PyMethodDef py_view_panel_methods[] = {
        {
            "scroll_to_address", (PyCFunction)py_view_panel_scroll_to_address,
            METH_VARARGS,
            "Ensure a given address is displayed in the view panel."
        },
        { NULL }
    };

    static PyGetSetDef py_view_panel_getseters[] = {
        { NULL }
    };

    static PyTypeObject py_view_panel_type = {

        PyObject_HEAD_INIT(NULL)

        .tp_name        = "pychrysalide.gtkext.ViewPanel",
        .tp_basicsize   = sizeof(PyGObject),

        .tp_flags       = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,

        .tp_doc         = "PyChrysalide view panel",

        .tp_methods     = py_view_panel_methods,
        .tp_getset      = py_view_panel_getseters,
        .tp_new         = (newfunc)py_view_panel_new,
        .tp_init        = (initproc)pychrysalide_allow_args_for_gobjects

    };

    parent_mod = PyImport_ImportModule("gtk");
    if (parent_mod == NULL) return false;

    py_view_panel_type.tp_base = (PyTypeObject *)PyObject_GetAttrString(parent_mod, "Fixed");
    Py_DECREF(parent_mod);

    if (PyType_Ready(&py_view_panel_type) < 0)
        return false;

    Py_INCREF(&py_view_panel_type);
    ret = PyModule_AddObject(module, "ViewPanel", (PyObject *)&py_view_panel_type);

    return (ret == 0);

}