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/*****************************************************************************
 * qt4.hpp : QT4 interface
 ****************************************************************************
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 * Copyright (C) 2006-2007 the VideoLAN team
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 * $Id$
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 *
 * Authors: Clément Stenac <zorglub@videolan.org>
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 *          Jean-Baptiste Kempf <jb@videolan.org>
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 *
 * This program 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 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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 *****************************************************************************/
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#ifndef _QVLC_H_
#define _QVLC_H_

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#ifdef HAVE_CONFIG_H
# include "config.h"
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#endif

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#include <vlc_common.h>
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#include <vlc_interface.h>
#include <vlc_playlist.h>
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#include <QEvent>

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#define HAS_QT43 ( QT_VERSION >= 0x040300 )
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#define QT_NORMAL_MODE 0
#define QT_ALWAYS_VIDEO_MODE 1
#define QT_MINIMAL_MODE 2

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class QApplication;
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class QMenu;
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class MainInterface;
class DialogsProvider;
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class VideoWidget;
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struct intf_sys_t
{
    QApplication *p_app;
    MainInterface *p_mi;
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    bool b_isDialogProvider;

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    playlist_t *p_playlist;
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    msg_subscription_t *p_sub; ///< Subscription to the message bank
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    VideoWidget *p_video;
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    const char *psz_filepath;
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    QMenu * p_popup_menu;
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};

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#define THEPL p_intf->p_sys->p_playlist
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#define QPL_LOCK vlc_object_lock( THEPL );
#define QPL_UNLOCK vlc_object_unlock( THEPL );
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#define THEDP DialogsProvider::getInstance()
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#define THEMIM MainInputManager::getInstance( p_intf )
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#define qfu( i ) QString::fromUtf8( i )
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#define qtr( i ) QString::fromUtf8( _(i) )
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#define qtu( i ) (i).toUtf8().data()
#define qta( i ) (i).toAscii().data()
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#define CONNECT( a, b, c, d ) connect( a, SIGNAL( b ), c, SLOT(d) )
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#define BUTTONACT( b, a ) connect( b, SIGNAL( clicked() ), this, SLOT(a) )
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#define ON_TIMEOUT( act ) CONNECT( THEDP->fixed_timer, timeout(), this, act )
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#define BUTTON_SET( button, text, tooltip )  \
    button->setText( text );                 \
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    button->setToolTip( tooltip );

#define BUTTON_SET_ACT( button, text, tooltip, thisslot ) \
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    BUTTON_SET( button, text, tooltip );                  \
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    BUTTONACT( button, thisslot );

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#define BUTTON_SET_IMG( button, text, image, tooltip )    \
    BUTTON_SET( button, text, tooltip );                  \
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    button->setIcon( QIcon( ":/pixmaps/"#image ) );

#define BUTTON_SET_ACT_I( button, text, image, tooltip, thisslot ) \
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    BUTTON_SET_IMG( button, text, image, tooltip );                \
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    BUTTONACT( button, thisslot );

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#define VISIBLE(i) (i && i->isVisible())

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#define TOGGLEV( x ) { if( x->isVisible() ) x->hide();          \
            else  x->show(); }
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#if QT43
    #define setLayoutMargins( a, b, c, d, e) setContentsMargins( a, b, c, d )
#else
    #define setLayoutMargins( a, b, c, d, e) setMargin( e )
#endif

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enum {
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    DialogEventType = 0,
    IMEventType     = 100,
    PLEventType     = 200
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};

static int DialogEvent_Type = QEvent::User + DialogEventType + 1;
//static int PLUndockEvent_Type = QEvent::User + DialogEventType + 2;
//static int PLDockEvent_Type = QEvent::User + DialogEventType + 3;
static int SetVideoOnTopEvent_Type = QEvent::User + DialogEventType + 4;
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class DialogEvent : public QEvent
{
public:
    DialogEvent( int _i_dialog, int _i_arg, intf_dialog_args_t *_p_arg ) :
                 QEvent( (QEvent::Type)(DialogEvent_Type) )
    {
        i_dialog = _i_dialog;
        i_arg = _i_arg;
        p_arg = _p_arg;
    };
    virtual ~DialogEvent() {};

    int i_arg, i_dialog;
    intf_dialog_args_t *p_arg;
};

#endif