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/*****************************************************************************
 * qt4.hpp : QT4 interface
 ****************************************************************************
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 * Copyright (C) 2006-2008 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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enum {
    QT_NORMAL_MODE = 0,
    QT_ALWAYS_VIDEO_MODE,
    QT_MINIMAL_MODE
};

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

enum {
    DialogEvent_Type = QEvent::User + DialogEventType + 1,
    //PLUndockEvent_Type = QEvent::User + DialogEventType + 2;
    //PLDockEvent_Type = QEvent::User + DialogEventType + 3;
    SetVideoOnTopEvent_Type = QEvent::User + DialogEventType + 4,
};
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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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class QSettings;
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struct intf_sys_t
{
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    vlc_thread_t thread;
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    QApplication *p_app;
    MainInterface *p_mi;
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    QSettings *mainSettings;

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    bool b_isDialogProvider;

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    playlist_t *p_playlist;

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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 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( ":/"#image ) );
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#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 HAS_QT43
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    #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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#define getSettings() p_intf->p_sys->mainSettings

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#include <QString>
/* Replace separators on Windows because Qt is always using / */
static inline QString toNativeSeparators( QString s )
{
#ifdef WIN32
    for (int i=0; i<(int)s.length(); i++)
    {
        if (s[i] == QLatin1Char('/'))
            s[i] = QLatin1Char('\\');
    }
#endif
    return s;
}

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static inline QString removeTrailingSlash( QString s )
{
    if( ( s.length() > 1 ) && ( s[s.length()-1] == QLatin1Char( '/' ) ) )
        s.remove( s.length() - 1, 1 );
    return s;
}

#define toNativeSepNoSlash( a ) toNativeSeparators( removeTrailingSlash( a ) )

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#endif