menus.cpp 42.5 KB
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/*****************************************************************************
 * menus.cpp : Qt menus
 *****************************************************************************
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 * Copyright © 2006-2009 the VideoLAN team
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 * $Id$
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 *
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 * Authors: Clément Stenac <zorglub@videolan.org>
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 *          Jean-Baptiste Kempf <jb@videolan.org>
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 *          Jean-Philippe André <jpeg@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
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 * ( at your option ) any later version.
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 *
 * 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
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

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/** \todo
 * - Remove static currentGroup
 */

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

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#include <vlc_intf_strings.h>
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#include <vlc_services_discovery.h>
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#include "menus.hpp"
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#include "main_interface.hpp"    /* View modifications */
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#include "dialogs_provider.hpp"  /* Dialogs display */
#include "input_manager.hpp"     /* Input Management */
#include "recents.hpp"           /* Recent Items */
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#include "actions_manager.hpp"
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#include <QMenu>
#include <QMenuBar>
#include <QAction>
#include <QActionGroup>
#include <QSignalMapper>
#include <QSystemTrayIcon>
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#include <QList>
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/*
  This file defines the main menus and the pop-up menu (right-click menu)
  and the systray menu (in that order in the file)

  There are 3 menus that have to be rebuilt everytime there are called:
  Audio, Video, Navigation
  3 functions are building those menus: AudioMenu, VideoMenu, NavigMenu
  and 3 functions associated are collecting the objects :
  InputAutoMenuBuilder, AudioAutoMenuBuilder, VideoAutoMenuBuilder.

  A QSignalMapper decides when to rebuild those menus cf MenuFunc in the .hpp
  Just before one of those menus are aboutToShow(), they are rebuild.
  */

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enum
{
    ITEM_NORMAL,
    ITEM_CHECK,
    ITEM_RADIO
};

static QActionGroup *currentGroup;

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/* HACK for minimalView to go around a Qt bug/feature
 * that doesn't update the QAction checked state when QMenu is hidden */
QAction *QVLCMenu::minimalViewAction = NULL;
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QAction *QVLCMenu::fullscreenViewAction = NULL;
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QMenu *QVLCMenu::recentsMenu = NULL;

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/****************************************************************************
 * Menu code helpers:
 ****************************************************************************
 * Add static entries to DP in menus
 ***************************************************************************/
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void addDPStaticEntry( QMenu *menu,
                       const QString text,
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                       const char *icon,
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                       const char *member,
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                       const char *shortcut = NULL )
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{
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    QAction *action = NULL;
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    if( !EMPTY_STR( icon ) > 0 )
    {
        if( !EMPTY_STR( shortcut ) > 0 )
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            action = menu->addAction( QIcon( icon ), text, THEDP,
                                      member, qtr( shortcut ) );
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        else
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            action = menu->addAction( QIcon( icon ), text, THEDP, member );
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    }
    else
    {
        if( !EMPTY_STR( shortcut ) > 0 )
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            action = menu->addAction( text, THEDP, member, qtr( shortcut ) );
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        else
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            action = menu->addAction( text, THEDP, member );
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    }
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    action->setData( true );
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}
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/**
 * @brief Enable all static entries, disable the others
 * @param enable if false, disable all entries
 */
void EnableStaticEntries( QMenu *menu, bool enable = true )
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{
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    if( !menu ) return;
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    QList< QAction* > actions = menu->actions();
    for( int i = 0; i < actions.size(); ++i )
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    {
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        actions[i]->setEnabled( enable && actions[i]->data().toBool() );
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    }
}

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/**
 * \return Number of static entries
 */
int DeleteNonStaticEntries( QMenu *menu )
{
    int i_ret = 0;
    if( !menu )
        return VLC_EGENERIC;
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    QList< QAction* > actions = menu->actions();
    for( int i = 0; i < actions.size(); ++i )
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    {
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        if( !actions[i]->data().toBool() )
            delete actions[i];
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        else
            i_ret++;
    }
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    return i_ret;
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}

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/***
 * Same for MIM
 ***/
void addMIMStaticEntry( intf_thread_t *p_intf,
                        QMenu *menu,
                        const QString text,
                        const char *icon,
                        const char *member )
{
    if( strlen( icon ) > 0 )
    {
        QAction *action = menu->addAction( text, THEMIM,  member );
        action->setIcon( QIcon( icon ) );
    }
    else
    {
        menu->addAction( text, THEMIM, member );
    }
}

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/*****************************************************************************
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 * Definitions of variables for the dynamic menus
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 *****************************************************************************/
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#define PUSH_VAR( var ) varnames.push_back( var ); \
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    objects.push_back( VLC_OBJECT(p_object) )
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#define PUSH_INPUTVAR( var ) varnames.push_back( var ); \
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    objects.push_back( VLC_OBJECT(p_input) );
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#define PUSH_SEPARATOR if( objects.size() != i_last_separator ) { \
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    objects.push_back( 0 ); varnames.push_back( "" ); \
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    i_last_separator = objects.size(); }
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static int InputAutoMenuBuilder( input_thread_t *p_object,
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        vector<vlc_object_t *> &objects,
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        vector<const char *> &varnames )
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{
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    PUSH_VAR( "bookmark" );
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    PUSH_VAR( "title" );
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    PUSH_VAR( "chapter" );
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    PUSH_VAR( "navigation" );
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    PUSH_VAR( "program" );
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    PUSH_VAR( "dvd_menus" );
    return VLC_SUCCESS;
}

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static int VideoAutoMenuBuilder( vout_thread_t *p_object,
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        input_thread_t *p_input,
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        vector<vlc_object_t *> &objects,
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        vector<const char *> &varnames )
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{
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    PUSH_INPUTVAR( "video-es" );
    PUSH_INPUTVAR( "spu-es" );
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    PUSH_VAR( "fullscreen" );
    PUSH_VAR( "zoom" );
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    PUSH_VAR( "scaling" );
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    PUSH_VAR( "deinterlace" );
    PUSH_VAR( "aspect-ratio" );
    PUSH_VAR( "crop" );
    PUSH_VAR( "video-on-top" );
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#ifdef WIN32
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    PUSH_VAR( "directx-wallpaper" );
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#endif
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    PUSH_VAR( "video-snapshot" );

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    /* Special case for postproc */
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    // FIXME
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    if( p_object )
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    {
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        /* p_object is the vout, so the decoder is our parent and the
         * postproc filter one of the decoder's children */
        vlc_object_t *p_dec = (vlc_object_t *)
                              vlc_object_find( p_object, VLC_OBJECT_DECODER,
                                               FIND_PARENT );
        if( p_dec )
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        {
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            vlc_object_t *p_pp = (vlc_object_t *)
                                 vlc_object_find_name( p_dec, "postproc",
                                                       FIND_CHILD );
            if( p_pp )
            {
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                vlc_object_t *p_object = p_pp;
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                PUSH_VAR( "postproc-q" );
                vlc_object_release( p_pp );
            }

            vlc_object_release( p_dec );
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        }
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    }
    return VLC_SUCCESS;
}

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static int AudioAutoMenuBuilder( aout_instance_t *p_object,
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        input_thread_t *p_input,
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        vector<vlc_object_t *> &objects,
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        vector<const char *> &varnames )
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{
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    PUSH_VAR( "visual" );
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    PUSH_INPUTVAR( "audio-es" );
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    PUSH_VAR( "audio-device" );
    PUSH_VAR( "audio-channels" );
    return VLC_SUCCESS;
}

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static QAction * FindActionWithVar( QMenu *menu, const char *psz_var )
{
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    QList< QAction* > actions = menu->actions();
    for( int i = 0; i < actions.size(); ++i )
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    {
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        if( actions[i]->data().toString() == psz_var )
            return actions[i];
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    }
    return NULL;
}

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/*****************************************************************************
 * All normal menus
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 * Simple Code
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 *****************************************************************************/

#define BAR_ADD( func, title ) { \
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    QMenu *_menu = func; _menu->setTitle( title ); bar->addMenu( _menu ); }
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#define BAR_DADD( func, title, id ) { \
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    QMenu *_menu = func; _menu->setTitle( title ); bar->addMenu( _menu ); \
    MenuFunc *f = new MenuFunc( _menu, id ); \
    CONNECT( _menu, aboutToShow(), THEDP->menusUpdateMapper, map() ); \
    THEDP->menusUpdateMapper->setMapping( _menu, f ); }

#define ACT_ADD( _menu, val, title ) { \
    QAction *_action = new QAction( title, _menu ); _action->setData( val ); \
    _menu->addAction( _action ); }
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/**
 * Main Menu Bar Creation
 **/
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void QVLCMenu::createMenuBar( MainInterface *mi,
                              intf_thread_t *p_intf,
                              bool visual_selector_enabled )
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/* FIXME remove this visual dependency */
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{
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    /* QMainWindows->menuBar()
       gives the QProcess::destroyed timeout issue on Cleanlooks style with
       setDesktopAware set to false */
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    QMenuBar *bar = mi->menuBar();
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    BAR_ADD( FileMenu( p_intf, bar ), qtr( "&Media" ) );
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    BAR_DADD( AudioMenu( p_intf, bar ), qtr( "&Audio" ), 1 );
    BAR_DADD( VideoMenu( p_intf, bar ), qtr( "&Video" ), 2 );
    BAR_DADD( NavigMenu( p_intf, bar ), qtr( "P&layback" ), 3 );
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    BAR_ADD( ToolsMenu( bar ), qtr( "&Tools" ) );
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    BAR_ADD( ViewMenu( p_intf, NULL, mi, visual_selector_enabled, true ),
             qtr( "V&iew" ) );
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    BAR_ADD( HelpMenu( bar ), qtr( "&Help" ) );
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}
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#undef BAR_ADD
#undef BAR_DADD
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/**
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 * Media ( File ) Menu
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 * Opening, streaming and quit
 **/
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QMenu *QVLCMenu::FileMenu( intf_thread_t *p_intf, QWidget *parent )
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{
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    QMenu *menu = new QMenu( parent );
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    addDPStaticEntry( menu, qtr( "&Open File..." ),
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        ":/file-asym", SLOT( simpleOpenDialog() ), "Ctrl+O" );
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    addDPStaticEntry( menu, qtr( "Advanced Open File..." ),
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        ":/file-asym", SLOT( openFileDialog() ), "Ctrl+Shift+O" );
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    addDPStaticEntry( menu, qtr( I_OPEN_FOLDER ),
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        ":/folder-grey", SLOT( PLOpenDir() ), "Ctrl+F" );
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    addDPStaticEntry( menu, qtr( "Open &Disc..." ),
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        ":/disc", SLOT( openDiscDialog() ), "Ctrl+D" );
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    addDPStaticEntry( menu, qtr( "Open &Network..." ),
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        ":/network", SLOT( openNetDialog() ), "Ctrl+N" );
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    addDPStaticEntry( menu, qtr( "Open &Capture Device..." ),
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        ":/capture-card", SLOT( openCaptureDialog() ),
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        "Ctrl+C" );
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    menu->addSeparator();
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    addDPStaticEntry( menu, qtr( "Paste &MRL" ),
                      NULL, SLOT( openUrlDialog() ), "Ctrl+V" );
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    recentsMenu = new QMenu( qtr( "Recently &Played" ), menu );
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    updateRecents( p_intf );
    menu->addMenu( recentsMenu );
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    menu->addSeparator();
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    menu->addMenu( SDMenu( p_intf, menu ) );
    menu->addSeparator();
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    addDPStaticEntry( menu, qtr( I_PL_SAVE ), "", SLOT( saveAPlaylist() ),
        "Ctrl+Y" );
    menu->addSeparator();

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    addDPStaticEntry( menu, qtr( "Conve&rt / Save..." ), "",
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        SLOT( openAndTranscodingDialogs() ), "Ctrl+R" );
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    addDPStaticEntry( menu, qtr( "&Streaming..." ),
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        ":/stream", SLOT( openAndStreamingDialogs() ),
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        "Ctrl+S" );
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    menu->addSeparator();
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    addDPStaticEntry( menu, qtr( "&Quit" ) ,
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        ":/quit", SLOT( quit() ), "Ctrl+Q" );
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    return menu;
}

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/* Playlist/MediaLibrary Control */
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QMenu *QVLCMenu::ToolsMenu( QMenu *menu )
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{
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    addDPStaticEntry( menu, qtr( I_MENU_EXT ), ":/settings",
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            SLOT( extendedDialog() ), "Ctrl+E" );
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    addDPStaticEntry( menu, qtr( I_MENU_INFO ) , ":/info",
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        SLOT( mediaInfoDialog() ), "Ctrl+I" );
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    addDPStaticEntry( menu, qtr( I_MENU_CODECINFO ) ,
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        ":/info", SLOT( mediaCodecDialog() ), "Ctrl+J" );
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    addDPStaticEntry( menu, qtr( I_MENU_BOOKMARK ),"",
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                      SLOT( bookmarksDialog() ), "Ctrl+B" );
#ifdef ENABLE_VLM
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    addDPStaticEntry( menu, qtr( I_MENU_VLM ), "", SLOT( vlmDialog() ),
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        "Ctrl+W" );
#endif
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    addDPStaticEntry( menu, qtr( I_MENU_MSG ),
        ":/messages", SLOT( messagesDialog() ),
        "Ctrl+M" );

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    addDPStaticEntry( menu, qtr( "Plu&gins and extensions" ),
        "", SLOT( pluginDialog() ) );
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    menu->addSeparator();

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    addDPStaticEntry( menu, qtr( "&Preferences" ),
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        ":/preferences", SLOT( prefsDialog() ), "Ctrl+P" );

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    return menu;
}

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QMenu *QVLCMenu::ToolsMenu( QWidget *parent )
{
    return ToolsMenu( new QMenu( parent ) );
}

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/**
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 * View Menu
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 * This menu can be an interface menu but also a right click menu.
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 **/
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QMenu *QVLCMenu::ViewMenu( intf_thread_t *p_intf,
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                            QMenu *current,
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                            MainInterface *mi,
                            bool visual_selector_enabled,
                            bool with_intf )
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{
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    QMenu *menu;
    if( current )
        menu = new QMenu( current );
    else
        menu = new QMenu( mi );
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    QAction *act;
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    if( mi )
    {
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        act = menu->addAction( QIcon( ":/playlist_menu" ),
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                               qtr( "Play&list" ), mi,
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                               SLOT( togglePlaylist() ), qtr( "Ctrl+L" ) );
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        act->setData( true );
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    }
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    /*menu->addSeparator();
    menu->addAction( qtr( "Undock from Interface" ), mi,
                     SLOT( undockPlaylist() ), qtr( "Ctrl+U" ) );*/

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    menu->addSeparator();

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    if( with_intf )
    {
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        QMenu *intfmenu = InterfacesMenu( p_intf, menu );
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        MenuFunc *f = new MenuFunc( intfmenu, 4 );
        CONNECT( intfmenu, aboutToShow(), THEDP->menusUpdateMapper, map() );
        THEDP->menusUpdateMapper->setMapping( intfmenu, f );
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        menu->addSeparator();
    }
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    if( mi )
    {
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        /* Minimal View */
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        QAction *action = menu->addAction( qtr( "Mi&nimal View" ), mi,
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                                SLOT( toggleMinimalView() ), qtr( "Ctrl+H" ) );
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        action->setCheckable( true );
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        action->setData( true );
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        if( mi->getControlsVisibilityStatus() & CONTROLS_VISIBLE )
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            action->setChecked( true );
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        minimalViewAction = action; /* HACK for minimalView */
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        /* FullScreen View */
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        action = menu->addAction( qtr( "&Fullscreen Interface" ), mi,
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                                  SLOT( toggleFullScreen() ), QString( "F11" ) );
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        fullscreenViewAction = action;
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        action->setCheckable( true );
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        action->setData( true );
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        /* Advanced Controls */
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        action = menu->addAction( qtr( "&Advanced Controls" ), mi,
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                                  SLOT( toggleAdvanced() ) );
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        action->setCheckable( true );
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        action->setData( true );
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        if( mi->getControlsVisibilityStatus() & CONTROLS_ADVANCED )
            action->setChecked( true );
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#if 0 /* For Visualisations. Not yet working */
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        adv = menu->addAction( qtr( "Visualizations selector" ),
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                mi, SLOT( visual() ) );
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        adv->setCheckable( true );
        if( visual_selector_enabled ) adv->setChecked( true );
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#endif
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    }
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    menu->addSeparator();
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    addDPStaticEntry( menu, qtr( "Customi&ze Interface..." ),
        ":/preferences", SLOT( toolbarDialog() ) );
    menu->addSeparator();
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    return menu;
}

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/**
 * Interface Sub-Menu, to list extras interface and skins
 **/
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QMenu *QVLCMenu::InterfacesMenu( intf_thread_t *p_intf, QMenu *current )
{
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    vector<vlc_object_t *> objects;
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    vector<const char *> varnames;
    /** \todo add "switch to XXX" */
    varnames.push_back( "intf-add" );
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    objects.push_back( VLC_OBJECT(p_intf) );
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    return Populate( p_intf, current, varnames, objects );
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}

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/**
 * Main Audio Menu
 */
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QMenu *QVLCMenu::AudioMenu( intf_thread_t *p_intf, QMenu * current )
{
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    vector<vlc_object_t *> objects;
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    vector<const char *> varnames;
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    aout_instance_t *p_aout;
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    input_thread_t *p_input;

    if( current->isEmpty() )
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    {
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        ACT_ADD( current, "visual", qtr( "&Visualizations" ) );
        current->addSeparator();
        ACT_ADD( current, "audio-es", qtr( "Audio &Track" ) );
        ACT_ADD( current, "audio-device", qtr( "Audio &Device" ) );
        ACT_ADD( current, "audio-channels", qtr( "Audio &Channels" ) );

        current->addSeparator();

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        QAction *action = current->addAction( qtr( "Mute Audio" ),
                ActionsManager::getInstance( p_intf ), SLOT( toggleMuteAudio() ) );
        action->setData( true );
        action = current->addAction( qtr( "Increase Volume" ),
                ActionsManager::getInstance( p_intf ), SLOT( AudioUp() ) );
        action->setData( true );
        action = current->addAction( qtr( "Decrease Volume" ),
                ActionsManager::getInstance( p_intf ), SLOT( AudioDown() ) );
        action->setData( true );
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    }

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    p_input = THEMIM->getInput();
    if( p_input )
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        vlc_object_hold( p_input );
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    p_aout = THEMIM->getAout();
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    AudioAutoMenuBuilder( p_aout, p_input, objects, varnames );
    EnableStaticEntries( current, ( p_aout != NULL ) );
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    if( p_aout )
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    {
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        vlc_object_release( p_aout );
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    }
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    if( p_input )
        vlc_object_release( p_input );

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    return Populate( p_intf, current, varnames, objects );
}

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QMenu *QVLCMenu::AudioMenu( intf_thread_t *p_intf, QWidget *parent )
{
    return AudioMenu( p_intf, new QMenu( parent ) );
}

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/**
 * Main Video Menu
 * Subtitles are part of Video.
 **/
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QMenu *QVLCMenu::VideoMenu( intf_thread_t *p_intf, QMenu *current )
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{
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    vout_thread_t *p_vout;
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    input_thread_t *p_input;
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    vector<vlc_object_t *> objects;
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    vector<const char *> varnames;

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    if( current->isEmpty() )
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    {
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        ACT_ADD( current, "video-es", qtr( "Video &Track" ) );
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        QAction *action;
        QMenu *submenu = new QMenu( qtr( "&Subtitles Track" ), current );
        action = current->addMenu( submenu );
        action->setData( "spu-es" );
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        addDPStaticEntry( submenu, qtr( "Open File..." ), "",
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                          SLOT( loadSubtitlesFile() ) );
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        submenu->addSeparator();
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        ACT_ADD( current, "fullscreen", qtr( "&Fullscreen" ) );
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        ACT_ADD( current, "zoom", qtr( "&Zoom" ) );
        ACT_ADD( current, "deinterlace", qtr( "&Deinterlace" ) );
        ACT_ADD( current, "aspect-ratio", qtr( "&Aspect Ratio" ) );
        ACT_ADD( current, "crop", qtr( "&Crop" ) );
        ACT_ADD( current, "video-on-top", qtr( "Always &On Top" ) );
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#ifdef WIN32
        ACT_ADD( current, "directx-wallpaper", qtr( "DirectX Wallpaper" ) );
#endif
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        ACT_ADD( current, "video-snapshot", qtr( "Sna&pshot" ) );
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        ACT_ADD( current, "postproc-q", qtr( "Post processing" ) );
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    }
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    p_input = THEMIM->getInput();
    if( p_input )
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        vlc_object_hold( p_input );
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    p_vout = THEMIM->getVout();
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    VideoAutoMenuBuilder( p_vout, p_input, objects, varnames );
    EnableStaticEntries( current, ( p_vout != NULL ) );
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    if( p_vout )
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    {
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        vlc_object_release( p_vout );
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    }
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    if( p_input )
        vlc_object_release( p_input );

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    return Populate( p_intf, current, varnames, objects );
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}

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QMenu *QVLCMenu::VideoMenu( intf_thread_t *p_intf, QWidget *parent )
{
    return VideoMenu( p_intf, new QMenu( parent ) );
}

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/**
 * Navigation Menu
 * For DVD, MP4, MOV and other chapter based format
 **/
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QMenu *QVLCMenu::NavigMenu( intf_thread_t *p_intf, QMenu *menu )
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{
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    if( menu->isEmpty() )
    {
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        addDPStaticEntry( menu, qtr( I_MENU_GOTOTIME ),"",
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                          SLOT( gotoTimeDialog() ), "Ctrl+T" );
        menu->addSeparator();
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        ACT_ADD( menu, "bookmark", qtr( "&Bookmarks" ) );
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        ACT_ADD( menu, "title", qtr( "T&itle" ) );
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        ACT_ADD( menu, "chapter", qtr( "&Chapter" ) );
        ACT_ADD( menu, "navigation", qtr( "&Navigation" ) );
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        ACT_ADD( menu, "program", qtr( "&Program" ) );
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    }

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    input_thread_t *p_object;
    vector<vlc_object_t *> objects;
    vector<const char *> varnames;

    p_object = THEMIM->getInput();
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    if( p_object )
        vlc_object_hold( p_object );
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    InputAutoMenuBuilder( p_object, objects, varnames );
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    PUSH_VAR( "prev-title" );
    PUSH_VAR( "next-title" );
    PUSH_VAR( "prev-chapter" );
    PUSH_VAR( "next-chapter" );
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    EnableStaticEntries( menu, ( p_object != NULL ) );
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    if( p_object )
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    {
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        vlc_object_release( p_object );
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    }
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    return Populate( p_intf, menu, varnames, objects );
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}
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QMenu *QVLCMenu::NavigMenu( intf_thread_t *p_intf, QWidget *parent )
{
    return NavigMenu( p_intf, new QMenu( parent ) );
}

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/**
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 * Service Discovery SubMenu
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 **/
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QMenu *QVLCMenu::SDMenu( intf_thread_t *p_intf, QWidget *parent )
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{
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    QMenu *menu = new QMenu( parent );
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    menu->setTitle( qtr( I_PL_SD ) );
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    char **ppsz_longnames;
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    char **ppsz_names = vlc_sd_GetNames( &ppsz_longnames );
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    if( !ppsz_names )
        return menu;

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    char **ppsz_name = ppsz_names, **ppsz_longname = ppsz_longnames;
    for( ; *ppsz_name; ppsz_name++, ppsz_longname++ )
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    {
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        QAction *a = new QAction( qfu( *ppsz_longname ), menu );
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        a->setCheckable( true );
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        if( playlist_IsServicesDiscoveryLoaded( THEPL, *ppsz_name ) )
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            a->setChecked( true );
        CONNECT( a , triggered(), THEDP->SDMapper, map() );
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        THEDP->SDMapper->setMapping( a, QString( *ppsz_name ) );
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        menu->addAction( a );
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        if( !strcmp( *ppsz_name, "podcast" ) )
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        {
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            QAction *b = new QAction( qtr( "Configure podcasts..." ), menu );
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            //b->setEnabled( a->isChecked() );
            menu->addAction( b );
            CONNECT( b, triggered(), THEDP, podcastConfigureDialog() );
        }
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        free( *ppsz_name );
        free( *ppsz_longname );
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    }
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    free( ppsz_names );
    free( ppsz_longnames );
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    return menu;
}
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/**
 * Help/About Menu
**/
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QMenu *QVLCMenu::HelpMenu( QWidget *parent )
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{
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    QMenu *menu = new QMenu( parent );
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    addDPStaticEntry( menu, qtr( "&Help..." ) ,
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        ":/help", SLOT( helpDialog() ), "F1" );
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#ifdef UPDATE_CHECK
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    addDPStaticEntry( menu, qtr( "Check for &Updates..." ) , "",
                      SLOT( updateDialog() ) );
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#endif
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    menu->addSeparator();
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    addDPStaticEntry( menu, qtr( I_MENU_ABOUT ), ":/info",
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            SLOT( aboutDialog() ), "Shift+F1" );
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    return menu;
}

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/*****************************************************************************
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 * Popup menus - Right Click menus                                           *
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 *****************************************************************************/
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#define POPUP_BOILERPLATE \
    unsigned int i_last_separator = 0; \
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    vector<vlc_object_t *> objects; \
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    vector<const char *> varnames; \
    input_thread_t *p_input = THEMIM->getInput();

#define CREATE_POPUP \
    Populate( p_intf, menu, varnames, objects ); \
    p_intf->p_sys->p_popup_menu = menu; \
    menu->popup( QCursor::pos() ); \
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    p_intf->p_sys->p_popup_menu = NULL; \
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    i_last_separator = 0;
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void QVLCMenu::PopupMenuControlEntries( QMenu *menu,
                                        intf_thread_t *p_intf,
                                        input_thread_t *p_input )
{
    if( p_input )
    {
        vlc_value_t val;
        var_Get( p_input, "state", &val );
        if( val.i_int == PLAYING_S )
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            addMIMStaticEntry( p_intf, menu, qtr( "Pause" ),
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                    ":/pause", SLOT( togglePlayPause() ) );
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        else
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            addMIMStaticEntry( p_intf, menu, qtr( "Play" ),
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                    ":/play", SLOT( togglePlayPause() ) );
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    }
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    else if( THEPL->items.i_size )
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        addMIMStaticEntry( p_intf, menu, qtr( "Play" ),
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                ":/play", SLOT( togglePlayPause() ) );
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    else
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        addDPStaticEntry( menu, qtr( "Play" ),
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                ":/play", SLOT( openDialog() ) );
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    addMIMStaticEntry( p_intf, menu, qtr( "Stop" ),
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            ":/stop", SLOT( stop() ) );
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    addMIMStaticEntry( p_intf, menu, qtr( "Previous" ),
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            ":/previous", SLOT( prev() ) );
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    addMIMStaticEntry( p_intf, menu, qtr( "Next" ),
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            ":/next", SLOT( next() ) );
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}
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void QVLCMenu::PopupMenuStaticEntries( QMenu *menu )
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{
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    QMenu *openmenu = new QMenu( qtr( "Open Media" ), menu );
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    addDPStaticEntry( openmenu, qtr( "&Open File..." ),
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        ":/file-asym", SLOT( openFileDialog() ) );
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    addDPStaticEntry( openmenu, qtr( I_OPEN_FOLDER ),
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        ":/folder-grey", SLOT( PLOpenDir() ) );
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    addDPStaticEntry( openmenu, qtr( "Open &Disc..." ),
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        ":/disc", SLOT( openDiscDialog() ) );
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    addDPStaticEntry( openmenu, qtr( "Open &Network..." ),
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        ":/network", SLOT( openNetDialog() ) );
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    addDPStaticEntry( openmenu, qtr( "Open &Capture Device..." ),
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        ":/capture-card", SLOT( openCaptureDialog() ) );
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    menu->addMenu( openmenu );

    menu->addSeparator();
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#if 0
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    QMenu *helpmenu = HelpMenu( menu );
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    helpmenu->setTitle( qtr( "Help" ) );
    menu->addMenu( helpmenu );
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#endif
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    addDPStaticEntry( menu, qtr( "Quit" ), ":/quit",
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                      SLOT( quit() ), "Ctrl+Q" );
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}
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/* Video Tracks and Subtitles tracks */
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void QVLCMenu::VideoPopupMenu( intf_thread_t *p_intf )
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{
    POPUP_BOILERPLATE;
    if( p_input )
    {
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        vlc_object_hold( p_input );
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        vout_thread_t *p_vout = THEMIM->getVout();
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        if( p_vout )
        {
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            VideoAutoMenuBuilder( p_vout, p_input, objects, varnames );
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            vlc_object_release( p_vout );
        }
        vlc_object_release( p_input );
    }
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    QMenu *menu = new QMenu();
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    CREATE_POPUP;
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}

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/* Audio Tracks */
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void QVLCMenu::AudioPopupMenu( intf_thread_t *p_intf )
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{
    POPUP_BOILERPLATE;
    if( p_input )
    {
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        vlc_object_hold( p_input );
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        aout_instance_t *p_aout = THEMIM->getAout();
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        AudioAutoMenuBuilder( p_aout, p_input, objects, varnames );
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        if( p_aout )
            vlc_object_release( p_aout );
        vlc_object_release( p_input );
    }
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    QMenu *menu = new QMenu();
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    CREATE_POPUP;
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}

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/* Navigation stuff, and general menus ( open ) */
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void QVLCMenu::MiscPopupMenu( intf_thread_t *p_intf )
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{
    POPUP_BOILERPLATE;
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    if( p_input )
    {
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        vlc_object_hold( p_input );
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        varnames.push_back( "audio-es" );
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        InputAutoMenuBuilder( p_input, objects, varnames );
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        PUSH_SEPARATOR;
    }

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    QMenu *menu = new QMenu();
    Populate( p_intf, menu, varnames, objects );
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    menu->addSeparator();
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    PopupMenuControlEntries( menu, p_intf, p_input );
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    menu->addSeparator();
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    PopupMenuStaticEntries( menu );
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    p_intf->p_sys->p_popup_menu = menu;
    menu->popup( QCursor::pos() );
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    p_intf->p_sys->p_popup_menu = NULL;
}

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/* Main Menu that sticks everything together  */
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void QVLCMenu::PopupMenu( intf_thread_t *p_intf, bool show )
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{
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    MainInterface *mi = p_intf->p_sys->p_mi;
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    if( show )
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    {
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        /* Delete and recreate a popup if there is one */
        if( p_intf->p_sys->p_popup_menu )
            delete p_intf->p_sys->p_popup_menu;

        QMenu *menu = new QMenu();
        QMenu *submenu;
        QAction *action;
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        bool b_isFullscreen = false;
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        POPUP_BOILERPLATE;

        PopupMenuControlEntries( menu, p_intf, p_input );
        menu->addSeparator();

        if( p_input )
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        {
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            vout_thread_t *p_vout = THEMIM->getVout();
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