menus.cpp 22.8 KB
Newer Older
zorglub's avatar
zorglub committed
1 2 3
/*****************************************************************************
 * menus.cpp : Qt menus
 *****************************************************************************
4 5
 * Copyright (C) 2006 the VideoLAN team
 * $Id$
zorglub's avatar
zorglub committed
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
 *
 * Authors: Clment Stenac <zorglub@videolan.org>
 *
 * 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
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

#include <QMenu>
25
#include <QMenuBar>
zorglub's avatar
zorglub committed
26 27 28 29
#include <QAction>
#include <QActionGroup>
#include <QSignalMapper>

zorglub's avatar
zorglub committed
30 31 32 33
#include "menus.hpp"
#include "dialogs_provider.hpp"
#include "input_manager.hpp"

zorglub's avatar
zorglub committed
34 35 36 37 38 39 40 41 42
enum
{
    ITEM_NORMAL,
    ITEM_CHECK,
    ITEM_RADIO
};

static QActionGroup *currentGroup;

43 44 45
// Add static entries to menus
#define DP_SADD( text, help, icon, slot ) { if( strlen(icon) > 0 ) { QAction *action = menu->addAction( text, THEDP, SLOT( slot ) ); action->setIcon(QIcon(icon));} else { menu->addAction( text, THEDP, SLOT( slot ) ); } }
#define MIM_SADD( text, help, icon, slot ) { if( strlen(icon) > 0 ) { QAction *action = menu->addAction( text, THEMIM, SLOT( slot ) ); action->setIcon(QIcon(icon));} else { menu->addAction( text, THEMIM, SLOT( slot ) ); } }
zorglub's avatar
Qt4:  
zorglub committed
46
#define PL_SADD
zorglub's avatar
zorglub committed
47 48

/*****************************************************************************
49
 * Definitions of variables for the dynamic menus
zorglub's avatar
zorglub committed
50
 *****************************************************************************/
51 52 53 54 55 56
#define PUSH_VAR( var ) varnames.push_back( var ); \
                        objects.push_back( p_object->i_object_id )

#define PUSH_SEPARATOR if( objects.size() != i_last_separator ) { \
                           objects.push_back( 0 ); varnames.push_back( "" ); \
                           i_last_separator = objects.size(); }
zorglub's avatar
zorglub committed
57 58

static int InputAutoMenuBuilder( vlc_object_t *p_object,
59 60
                                 vector<int> &objects,
                                 vector<const char *> &varnames )
zorglub's avatar
zorglub committed
61 62 63 64 65 66 67 68 69 70
{
    PUSH_VAR( "bookmark");
    PUSH_VAR( "title" );
    PUSH_VAR ("chapter" );
    PUSH_VAR( "program" );
    PUSH_VAR( "navigation" );
    PUSH_VAR( "dvd_menus" );
    return VLC_SUCCESS;
}

zorglub's avatar
Qt4:  
zorglub committed
71
static int VideoAutoMenuBuilder( vlc_object_t *p_object,
72 73
                                 vector<int> &objects,
                                 vector<const char *> &varnames )
zorglub's avatar
zorglub committed
74 75 76 77 78 79 80 81 82 83 84 85 86 87 88
{
    PUSH_VAR( "fullscreen" );
    PUSH_VAR( "zoom" );
    PUSH_VAR( "deinterlace" );
    PUSH_VAR( "aspect-ratio" );
    PUSH_VAR( "crop" );
    PUSH_VAR( "video-on-top" );
    PUSH_VAR( "directx-wallpaper" );
    PUSH_VAR( "video-snapshot" );

    vlc_object_t *p_dec_obj = (vlc_object_t *)vlc_object_find( p_object,
                                                 VLC_OBJECT_DECODER,
                                                 FIND_PARENT );
    if( p_dec_obj != NULL )
    {
89
        vlc_object_t *p_object = p_dec_obj;
zorglub's avatar
zorglub committed
90 91 92 93 94 95 96
        PUSH_VAR( "ffmpeg-pp-q" );
        vlc_object_release( p_dec_obj );
    }
    return VLC_SUCCESS;
}

static int AudioAutoMenuBuilder( vlc_object_t *p_object,
97 98
                                 vector<int> &objects,
                                 vector<const char *> &varnames )
zorglub's avatar
zorglub committed
99 100 101 102 103 104 105 106
{
    PUSH_VAR( "audio-device" );
    PUSH_VAR( "audio-channels" );
    PUSH_VAR( "visual" );
    PUSH_VAR( "equalizer" );
    return VLC_SUCCESS;
}

107 108 109 110 111 112 113 114 115 116 117 118 119 120
/*****************************************************************************
 * All normal menus
 *****************************************************************************/

#define BAR_ADD( func, title ) { \
    QMenu *menu = func; menu->setTitle( title  ); bar->addMenu( menu ); }

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

zorglub's avatar
Qt4:  
zorglub committed
121 122
void QVLCMenu::createMenuBar( QMenuBar *bar, intf_thread_t *p_intf )
{
zorglub's avatar
zorglub committed
123 124 125 126 127
    BAR_ADD( FileMenu(), qtr("File") );
    BAR_ADD( ToolsMenu( p_intf ), qtr("Tools") );
    BAR_DADD( VideoMenu( p_intf, NULL ), qtr("Video"), 1 );
    BAR_DADD( AudioMenu( p_intf, NULL ), qtr("Audio"), 2 );
    BAR_DADD( NavigMenu( p_intf, NULL ), qtr("Navigation"), 3 );
128

zorglub's avatar
zorglub committed
129
    //    BAR_ADD( HelpMenu(), qtr("Help" ) );
130 131 132 133
}
QMenu *QVLCMenu::FileMenu()
{
    QMenu *menu = new QMenu();
zorglub's avatar
zorglub committed
134 135
    DP_SADD( qtr("Quick &Open File...") , "", "", simpleOpenDialog() );
    DP_SADD( qtr("&Advanced Open..." ), "", "", openDialog() );
136
    menu->addSeparator();
zorglub's avatar
zorglub committed
137
    DP_SADD( qtr("Streaming..."), "", "", streamingDialog() );
138
    menu->addSeparator();
zorglub's avatar
zorglub committed
139
    DP_SADD( qtr("&Quit") , "", "", quit() );
140 141 142 143 144 145 146 147 148
    return menu;
}

QMenu *QVLCMenu::ToolsMenu( intf_thread_t *p_intf, bool with_intf )
{
    QMenu *menu = new QMenu();
    if( with_intf )
    {
        QMenu *intfmenu = InterfacesMenu( p_intf, NULL );
zorglub's avatar
zorglub committed
149
        intfmenu->setTitle( qtr("Interfaces" ) );
150 151 152 153
        menu->addMenu( intfmenu );
        /** \todo ADD EXT GUI HERE */
        menu->addSeparator();
    }
zorglub's avatar
zorglub committed
154 155 156
    DP_SADD( qtr("Messages" ), "", "", messagesDialog() );
    DP_SADD( qtr("Information") , "", "", streaminfoDialog() );
    DP_SADD( qtr("Bookmarks"), "", "", bookmarksDialog() );
157
    menu->addSeparator();
zorglub's avatar
zorglub committed
158
    DP_SADD( qtr("Preferences"), "", "", prefsDialog() );
159 160 161 162 163 164 165 166 167 168
    return menu;
}

QMenu *QVLCMenu::InterfacesMenu( intf_thread_t *p_intf, QMenu *current )
{
    vector<int> objects;
    vector<const char *> varnames;
    /** \todo add "switch to XXX" */
    varnames.push_back( "intf-add" );
    objects.push_back( p_intf->i_object_id );
zorglub's avatar
Qt4:  
zorglub committed
169

170
    QMenu *menu = Populate( p_intf, current, varnames, objects );
zorglub's avatar
zorglub committed
171
    CONNECT( menu, aboutToShow(), THEDP->menusUpdateMapper, map() );
172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201
    THEDP->menusUpdateMapper->setMapping( menu, 4 );

    return menu;
}

QMenu *QVLCMenu::AudioMenu( intf_thread_t *p_intf, QMenu * current )
{
    vector<int> objects;
    vector<const char *> varnames;

    vlc_object_t *p_object = (vlc_object_t *)vlc_object_find( p_intf,
                                        VLC_OBJECT_INPUT, FIND_ANYWHERE );
    if( p_object != NULL )
    {
        PUSH_VAR( "audio-es" );
        vlc_object_release( p_object );
    }

    p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_AOUT,
                                                FIND_ANYWHERE );
    if( p_object )
    {
        AudioAutoMenuBuilder( p_object, objects, varnames );
        vlc_object_release( p_object );
    }
    return Populate( p_intf, current, varnames, objects );
}


QMenu *QVLCMenu::VideoMenu( intf_thread_t *p_intf, QMenu *current )
zorglub's avatar
zorglub committed
202 203
{
    vlc_object_t *p_object;
204 205 206 207 208
    vector<int> objects;
    vector<const char *> varnames;

    p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
                                                FIND_ANYWHERE );
zorglub's avatar
zorglub committed
209 210
    if( p_object != NULL )
    {
211 212
        PUSH_VAR( "video-es" );
        PUSH_VAR( "spu-es" );
zorglub's avatar
zorglub committed
213 214
        vlc_object_release( p_object );
    }
215 216 217 218 219 220 221 222 223

    p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT,
                                                FIND_ANYWHERE );
    if( p_object != NULL )
    {
        VideoAutoMenuBuilder( p_object, objects, varnames );
        vlc_object_release( p_object );
    }
    return Populate( p_intf, current, varnames, objects );
zorglub's avatar
zorglub committed
224 225
}

226 227 228 229 230
QMenu *QVLCMenu::NavigMenu( intf_thread_t *p_intf, QMenu *current )
{
    vlc_object_t *p_object;
    vector<int> objects;
    vector<const char *> varnames;
zorglub's avatar
zorglub committed
231

232 233 234 235 236 237 238 239 240 241 242 243
    /* FIXME */
    p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
                                                FIND_ANYWHERE );
    if( p_object != NULL )
    {
        InputAutoMenuBuilder( p_object, objects, varnames );
        PUSH_VAR( "prev-title"); PUSH_VAR ( "next-title" );
        PUSH_VAR( "prev-chapter"); PUSH_VAR( "next-chapter" );
        vlc_object_release( p_object );
    }
    return Populate( p_intf, current, varnames, objects );
}
zorglub's avatar
zorglub committed
244 245


246 247 248
/*****************************************************************************
 * Popup menus
 *****************************************************************************/
zorglub's avatar
zorglub committed
249 250
#define POPUP_BOILERPLATE \
    unsigned int i_last_separator = 0; \
251 252 253 254 255 256 257 258 259
    vector<int> objects; \
    vector<const char *> varnames; \
    input_thread_t *p_input = THEMIM->getInput();

#define CREATE_POPUP \
    QMenu *menu = new QMenu(); \
    Populate( p_intf, menu, varnames, objects ); \
    p_intf->p_sys->p_popup_menu = menu; \
    menu->popup( QCursor::pos() ); \
zorglub's avatar
zorglub committed
260
    p_intf->p_sys->p_popup_menu = NULL; \
261
    i_last_separator = 0;
zorglub's avatar
zorglub committed
262 263

#define POPUP_STATIC_ENTRIES \
264
    vlc_value_t val; \
zorglub's avatar
zorglub committed
265 266 267
    MIM_SADD( qtr("Stop"), "", "", stop() ); \
    MIM_SADD( qtr("Previous"), "", "", prev() ); \
    MIM_SADD( qtr("Next"), "", "", next() ); \
268
    if( p_input ) \
zorglub's avatar
zorglub committed
269 270 271
    { \
        var_Get( p_input, "state", &val ); \
        if( val.i_int == PAUSE_S ) \
zorglub's avatar
zorglub committed
272
            MIM_SADD( qtr("Play"), "", "", togglePlayPause() ) \
zorglub's avatar
zorglub committed
273
        else \
zorglub's avatar
zorglub committed
274
            MIM_SADD( qtr("Pause"), "", "", togglePlayPause() ) \
zorglub's avatar
zorglub committed
275
    } \
276
    else if( THEPL->i_size && THEPL->i_enabled ) \
zorglub's avatar
zorglub committed
277
        MIM_SADD( qtr("Play"), "", "", togglePlayPause() ) \
zorglub's avatar
zorglub committed
278
    \
279
    QMenu *intfmenu = InterfacesMenu( p_intf, NULL ); \
zorglub's avatar
zorglub committed
280
    intfmenu->setTitle( qtr("Interfaces" ) ); \
281 282 283
    menu->addMenu( intfmenu ); \
    \
    QMenu *toolsmenu = ToolsMenu( p_intf, false ); \
zorglub's avatar
zorglub committed
284
    toolsmenu->setTitle( qtr("Tools" ) ); \
285
    menu->addMenu( toolsmenu ); \
zorglub's avatar
Qt4:  
zorglub committed
286

287
void QVLCMenu::VideoPopupMenu( intf_thread_t *p_intf )
zorglub's avatar
zorglub committed
288 289 290 291 292
{
    POPUP_BOILERPLATE;
    if( p_input )
    {
        vlc_object_yield( p_input );
293 294 295 296
        varnames.push_back( "video-es" );
        objects.push_back( p_input->i_object_id );
        varnames.push_back( "spu-es" );
        objects.push_back( p_input->i_object_id );
zorglub's avatar
zorglub committed
297 298 299 300
        vlc_object_t *p_vout = (vlc_object_t *)vlc_object_find( p_input,
                                                VLC_OBJECT_VOUT, FIND_CHILD );
        if( p_vout )
        {
301
            VideoAutoMenuBuilder( p_vout, objects, varnames );
zorglub's avatar
zorglub committed
302 303 304 305
            vlc_object_release( p_vout );
        }
        vlc_object_release( p_input );
    }
306
    CREATE_POPUP;
zorglub's avatar
zorglub committed
307 308
}

309
void QVLCMenu::AudioPopupMenu( intf_thread_t *p_intf )
zorglub's avatar
zorglub committed
310 311 312 313 314
{
    POPUP_BOILERPLATE;
    if( p_input )
    {
        vlc_object_yield( p_input );
315 316
        varnames.push_back( "audio-es" );
        objects.push_back( p_input->i_object_id );
zorglub's avatar
zorglub committed
317 318 319 320
        vlc_object_t *p_aout = (vlc_object_t *)vlc_object_find( p_input,
                                             VLC_OBJECT_AOUT, FIND_ANYWHERE );
        if( p_aout )
        {
321
            AudioAutoMenuBuilder( p_aout, objects, varnames );
zorglub's avatar
zorglub committed
322 323 324 325
            vlc_object_release( p_aout );
        }
        vlc_object_release( p_input );
    }
326
    CREATE_POPUP;
zorglub's avatar
zorglub committed
327 328 329
}

/* Navigation stuff, and general */
330
void QVLCMenu::MiscPopupMenu( intf_thread_t *p_intf )
zorglub's avatar
zorglub committed
331 332 333 334 335
{
    POPUP_BOILERPLATE;
    if( p_input )
    {
        vlc_object_yield( p_input );
336 337
        varnames.push_back( "audio-es" );
        InputAutoMenuBuilder( VLC_OBJECT(p_input), objects, varnames );
zorglub's avatar
zorglub committed
338 339 340
        PUSH_SEPARATOR;
    }

341 342 343
    QMenu *menu = new QMenu();
    Populate( p_intf, menu, varnames, objects );
    menu->addSeparator();
zorglub's avatar
zorglub committed
344 345
    POPUP_STATIC_ENTRIES;

346 347
    p_intf->p_sys->p_popup_menu = menu;
    menu->popup( QCursor::pos() );
zorglub's avatar
zorglub committed
348 349 350
    p_intf->p_sys->p_popup_menu = NULL;
}

351
void QVLCMenu::PopupMenu( intf_thread_t *p_intf )
zorglub's avatar
zorglub committed
352 353 354 355 356
{
    POPUP_BOILERPLATE;
    if( p_input )
    {
        vlc_object_yield( p_input );
357
        InputAutoMenuBuilder( VLC_OBJECT(p_input), objects, varnames );
zorglub's avatar
zorglub committed
358 359 360

        /* Video menu */
        PUSH_SEPARATOR;
361 362 363 364
        varnames.push_back( "video-es" );
        objects.push_back( p_input->i_object_id );
        varnames.push_back( "spu-es" );
        objects.push_back( p_input->i_object_id );
zorglub's avatar
zorglub committed
365 366 367 368
        vlc_object_t *p_vout = (vlc_object_t *)vlc_object_find( p_input,
                                                VLC_OBJECT_VOUT, FIND_CHILD );
        if( p_vout )
        {
369
            VideoAutoMenuBuilder( p_vout, objects, varnames );
zorglub's avatar
zorglub committed
370 371 372 373
            vlc_object_release( p_vout );
        }
        /* Audio menu */
        PUSH_SEPARATOR
374 375
        varnames.push_back( "audio-es" );
        objects.push_back( p_input->i_object_id );
zorglub's avatar
zorglub committed
376 377 378 379
        vlc_object_t *p_aout = (vlc_object_t *)vlc_object_find( p_input,
                                             VLC_OBJECT_AOUT, FIND_ANYWHERE );
        if( p_aout )
        {
380
            AudioAutoMenuBuilder( p_aout, objects, varnames );
zorglub's avatar
zorglub committed
381 382 383 384
            vlc_object_release( p_aout );
        }
    }

385 386 387
    QMenu *menu = new QMenu();
    Populate( p_intf, menu, varnames, objects );
    menu->addSeparator();
zorglub's avatar
zorglub committed
388 389
    POPUP_STATIC_ENTRIES;

390 391
    p_intf->p_sys->p_popup_menu = menu;
    menu->popup( QCursor::pos() );
zorglub's avatar
zorglub committed
392 393 394
    p_intf->p_sys->p_popup_menu = NULL;
}

395 396
#undef PUSH_VAR
#undef PUSH_SEPARATOR
zorglub's avatar
zorglub committed
397

398 399 400
/*************************************************************************
 * Builders for automenus
 *************************************************************************/
zorglub's avatar
zorglub committed
401
QMenu * QVLCMenu::Populate( intf_thread_t *p_intf, QMenu *current,
402 403
                            vector< const char *> & varnames,
                            vector<int> & objects, bool append )
zorglub's avatar
zorglub committed
404 405 406 407
{
    QMenu *menu = current;
    if( !menu )
        menu = new QMenu();
408
    else if( !append )
zorglub's avatar
zorglub committed
409 410 411 412 413 414 415 416
        menu->clear();

    currentGroup = NULL;

    vlc_object_t *p_object;
    vlc_bool_t b_section_empty = VLC_FALSE;
    int i;

zorglub's avatar
zorglub committed
417
#define APPEND_EMPTY { QAction *action = menu->addAction( qtr("Empty" ) ); \
zorglub's avatar
zorglub committed
418 419
                       action->setEnabled( false ); }

420
    for( i = 0; i < (int)objects.size() ; i++ )
zorglub's avatar
zorglub committed
421
    {
422
        if( !varnames[i] || !*varnames[i] )
zorglub's avatar
zorglub committed
423 424 425 426 427 428 429 430
        {
            if( b_section_empty )
                APPEND_EMPTY;
            menu->addSeparator();
            b_section_empty = VLC_TRUE;
            continue;
        }

431
        if( objects[i] == 0  )
zorglub's avatar
zorglub committed
432 433
        {
            /// \bug What is this ?
434
            // Append( menu, varnames[i], NULL );
zorglub's avatar
zorglub committed
435 436 437 438 439
            b_section_empty = VLC_FALSE;
            continue;
        }

        p_object = (vlc_object_t *)vlc_object_get( p_intf,
440
                                                   objects[i] );
zorglub's avatar
zorglub committed
441 442 443
        if( p_object == NULL ) continue;

        b_section_empty = VLC_FALSE;
444 445 446 447 448
        /* Ugly specific stuff */
        if( strstr(varnames[i], "intf-add" ) )
            CreateItem( menu, varnames[i], p_object, false );
        else
            CreateItem( menu, varnames[i], p_object, true );
zorglub's avatar
zorglub committed
449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479
        vlc_object_release( p_object );
    }

    /* Special case for empty menus */
    if( menu->actions().size() == 0 || b_section_empty )
        APPEND_EMPTY

    return menu;
}

/*****************************************************************************
 * Private methods.
 *****************************************************************************/

static bool IsMenuEmpty( const char *psz_var, vlc_object_t *p_object,
                         bool b_root = TRUE )
{
    vlc_value_t val, val_list;
    int i_type, i_result, i;

    /* Check the type of the object variable */
    i_type = var_Type( p_object, psz_var );

    /* Check if we want to display the variable */
    if( !(i_type & VLC_VAR_HASCHOICE) ) return FALSE;

    var_Change( p_object, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
    if( val.i_int == 0 ) return TRUE;

    if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE )
    {
zorglub's avatar
zorglub committed
480
        /* Very evil hack ! intf-switch can have only one value */
zorglub's avatar
zorglub committed
481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508
        if( !strcmp( psz_var, "intf-switch" ) ) return FALSE;
        if( val.i_int == 1 && b_root ) return TRUE;
        else return FALSE;
    }

    /* Check children variables in case of VLC_VAR_VARIABLE */
    if( var_Change( p_object, psz_var, VLC_VAR_GETLIST, &val_list, NULL ) < 0 )
    {
        return TRUE;
    }

    for( i = 0, i_result = TRUE; i < val_list.p_list->i_count; i++ )
    {
        if( !IsMenuEmpty( val_list.p_list->p_values[i].psz_string,
                          p_object, FALSE ) )
        {
            i_result = FALSE;
            break;
        }
    }

    /* clean up everything */
    var_Change( p_object, psz_var, VLC_VAR_FREELIST, &val_list, NULL );

    return i_result;
}

void QVLCMenu::CreateItem( QMenu *menu, const char *psz_var,
509
                           vlc_object_t *p_object, bool b_submenu )
zorglub's avatar
zorglub committed
510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539
{
    vlc_value_t val, text;
    int i_type;

    /* Check the type of the object variable */
    i_type = var_Type( p_object, psz_var );

    switch( i_type & VLC_VAR_TYPE )
    {
    case VLC_VAR_VOID:
    case VLC_VAR_BOOL:
    case VLC_VAR_VARIABLE:
    case VLC_VAR_STRING:
    case VLC_VAR_INTEGER:
    case VLC_VAR_FLOAT:
        break;
    default:
        /* Variable doesn't exist or isn't handled */
        return;
    }

    /* Make sure we want to display the variable */
    if( IsMenuEmpty( psz_var, p_object ) )  return;

    /* Get the descriptive name of the variable */
    var_Change( p_object, psz_var, VLC_VAR_GETTEXT, &text, NULL );

    if( i_type & VLC_VAR_HASCHOICE )
    {
        /* Append choices menu */
540 541 542
        if( b_submenu )
        {
            QMenu *submenu = new QMenu();
zorglub's avatar
Qt4:  
zorglub committed
543
            submenu->setTitle( qfu( text.psz_string ?
zorglub's avatar
zorglub committed
544
                                    text.psz_string : psz_var ) );
545 546 547 548 549
            if( CreateChoicesMenu( submenu, psz_var, p_object, true ) == 0)
                menu->addMenu( submenu );
        }
        else
            CreateChoicesMenu( menu, psz_var, p_object, true );
550
        FREENULL( text.psz_string );
zorglub's avatar
zorglub committed
551 552 553
        return;
    }

554
#define TEXT_OR_VAR qfu ( text.psz_string ? text.psz_string : psz_var )
zorglub's avatar
zorglub committed
555 556 557 558 559 560 561 562 563 564 565 566 567 568 569

    switch( i_type & VLC_VAR_TYPE )
    {
    case VLC_VAR_VOID:
        var_Get( p_object, psz_var, &val );
        CreateAndConnect( menu, psz_var, TEXT_OR_VAR, "", ITEM_NORMAL,
                          p_object->i_object_id, val, i_type );
        break;

    case VLC_VAR_BOOL:
        var_Get( p_object, psz_var, &val );
        CreateAndConnect( menu, psz_var, TEXT_OR_VAR, "", ITEM_CHECK,
                          p_object->i_object_id, val, i_type, val.b_bool );
        break;
    }
570
    FREENULL( text.psz_string );
zorglub's avatar
zorglub committed
571 572 573
}


zorglub's avatar
zorglub committed
574
int QVLCMenu::CreateChoicesMenu( QMenu *submenu, const char *psz_var,
575
                                 vlc_object_t *p_object, bool b_root )
zorglub's avatar
zorglub committed
576 577 578 579 580 581 582 583
{
    vlc_value_t val, val_list, text_list;
    int i_type, i;

    /* Check the type of the object variable */
    i_type = var_Type( p_object, psz_var );

    /* Make sure we want to display the variable */
584
    if( IsMenuEmpty( psz_var, p_object, b_root ) ) return VLC_EGENERIC;
zorglub's avatar
zorglub committed
585 586 587 588 589 590 591 592 593 594 595 596

    switch( i_type & VLC_VAR_TYPE )
    {
    case VLC_VAR_VOID:
    case VLC_VAR_BOOL:
    case VLC_VAR_VARIABLE:
    case VLC_VAR_STRING:
    case VLC_VAR_INTEGER:
    case VLC_VAR_FLOAT:
        break;
    default:
        /* Variable doesn't exist or isn't handled */
597
        return VLC_EGENERIC;
zorglub's avatar
zorglub committed
598 599 600 601 602
    }

    if( var_Change( p_object, psz_var, VLC_VAR_GETLIST,
                    &val_list, &text_list ) < 0 )
    {
603
        return VLC_EGENERIC;
zorglub's avatar
zorglub committed
604 605
    }
#define NORMAL_OR_RADIO i_type & VLC_VAR_ISCOMMAND ? ITEM_NORMAL: ITEM_RADIO
zorglub's avatar
Qt4:  
zorglub committed
606
#define NOTCOMMAND !(i_type & VLC_VAR_ISCOMMAND)
zorglub's avatar
zorglub committed
607 608 609 610 611 612 613
#define CURVAL val_list.p_list->p_values[i]
#define CURTEXT text_list.p_list->p_values[i].psz_string

    for( i = 0; i < val_list.p_list->i_count; i++ )
    {
        vlc_value_t another_val;
        QString menutext;
614
        QMenu *subsubmenu = new QMenu();
zorglub's avatar
zorglub committed
615 616 617 618

        switch( i_type & VLC_VAR_TYPE )
        {
        case VLC_VAR_VARIABLE:
619
            CreateChoicesMenu( subsubmenu, CURVAL.psz_string, p_object, false );
620
            subsubmenu->setTitle( qfu( CURTEXT ? CURTEXT :CURVAL.psz_string ) );
zorglub's avatar
zorglub committed
621 622 623 624 625 626
            submenu->addMenu( subsubmenu );
            break;

        case VLC_VAR_STRING:
          var_Get( p_object, psz_var, &val );
          another_val.psz_string = strdup( CURVAL.psz_string );
627
          menutext = qfu( CURTEXT ? CURTEXT : another_val.psz_string );
zorglub's avatar
zorglub committed
628
          CreateAndConnect( submenu, psz_var, menutext, "", NORMAL_OR_RADIO,
zorglub's avatar
Qt4:  
zorglub committed
629
                            p_object->i_object_id, another_val, i_type,
zorglub's avatar
zorglub committed
630 631 632 633 634 635 636 637
                            NOTCOMMAND && val.psz_string &&
                            !strcmp( val.psz_string, CURVAL.psz_string ) );

          if( val.psz_string ) free( val.psz_string );
          break;

        case VLC_VAR_INTEGER:
          var_Get( p_object, psz_var, &val );
638
          if( CURTEXT ) menutext = qfu( CURTEXT );
zorglub's avatar
zorglub committed
639 640 641 642 643 644 645 646
          else menutext.sprintf( "%d", CURVAL.i_int);
          CreateAndConnect( submenu, psz_var, menutext, "", NORMAL_OR_RADIO,
                            p_object->i_object_id, CURVAL, i_type,
                            NOTCOMMAND && CURVAL.i_int == val.i_int );
          break;

        case VLC_VAR_FLOAT:
          var_Get( p_object, psz_var, &val );
647
          if( CURTEXT ) menutext = qfu( CURTEXT );
zorglub's avatar
zorglub committed
648 649 650 651 652 653 654 655 656 657
          else menutext.sprintf( "%.2f", CURVAL.f_float );
          CreateAndConnect( submenu, psz_var, menutext, "", NORMAL_OR_RADIO,
                            p_object->i_object_id, CURVAL, i_type,
                            NOTCOMMAND && CURVAL.f_float == val.f_float );
          break;

        default:
          break;
        }
    }
zorglub's avatar
zorglub committed
658
    currentGroup = NULL;
zorglub's avatar
zorglub committed
659 660 661 662 663 664 665 666

    /* clean up everything */
    var_Change( p_object, psz_var, VLC_VAR_FREELIST, &val_list, &text_list );

#undef NORMAL_OR_RADIO
#undef NOTCOMMAND
#undef CURVAL
#undef CURTEXT
667
    return VLC_SUCCESS;
zorglub's avatar
zorglub committed
668 669 670 671
}

void QVLCMenu::CreateAndConnect( QMenu *menu, const char *psz_var,
                                 QString text, QString help,
zorglub's avatar
Qt4:  
zorglub committed
672
                                 int i_item_type, int i_object_id,
zorglub's avatar
zorglub committed
673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691
                                 vlc_value_t val, int i_val_type,
                                 bool checked )
{
    QAction *action = new QAction( text, menu );
    action->setText( text );
    action->setToolTip( help );

    if( i_item_type == ITEM_CHECK )
    {
        action->setCheckable( true );
    }
    else if( i_item_type == ITEM_RADIO )
    {
        action->setCheckable( true );
        if( !currentGroup )
            currentGroup = new QActionGroup(menu);
        currentGroup->addAction( action );
    }

zorglub's avatar
zorglub committed
692 693 694 695
    if( checked )
    {
        action->setChecked( true );
    }
zorglub's avatar
zorglub committed
696 697
    MenuItemData *itemData = new MenuItemData( i_object_id, i_val_type,
                                               val, psz_var );
zorglub's avatar
zorglub committed
698
    CONNECT( action, triggered(), THEDP->menusMapper, map() );
zorglub's avatar
zorglub committed
699 700 701 702 703 704 705 706 707 708 709 710 711 712
    THEDP->menusMapper->setMapping( action, itemData );
    menu->addAction( action );
}

void QVLCMenu::DoAction( intf_thread_t *p_intf, QObject *data )
{
    MenuItemData *itemData = qobject_cast<MenuItemData *>(data);
    vlc_object_t *p_object = (vlc_object_t *)vlc_object_get( p_intf,
                                           itemData->i_object_id );
    if( p_object == NULL ) return;

    var_Set( p_object, itemData->psz_var, itemData->val );
    vlc_object_release( p_object );
}