menus.cpp 26.2 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
#include <vlc_intf_strings.h>
zorglub's avatar
zorglub committed
31

zorglub's avatar
zorglub committed
32
#include "main_interface.hpp"
zorglub's avatar
zorglub committed
33 34 35 36
#include "menus.hpp"
#include "dialogs_provider.hpp"
#include "input_manager.hpp"

zorglub's avatar
zorglub committed
37 38 39 40 41 42 43 44 45
enum
{
    ITEM_NORMAL,
    ITEM_CHECK,
    ITEM_RADIO
};

static QActionGroup *currentGroup;

46 47 48
// 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
49
#define PL_SADD
zorglub's avatar
zorglub committed
50 51

/*****************************************************************************
52
 * Definitions of variables for the dynamic menus
zorglub's avatar
zorglub committed
53
 *****************************************************************************/
54 55 56 57 58 59
#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
60 61

static int InputAutoMenuBuilder( vlc_object_t *p_object,
62 63
                                 vector<int> &objects,
                                 vector<const char *> &varnames )
zorglub's avatar
zorglub committed
64 65 66 67 68 69 70 71 72 73
{
    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
74
static int VideoAutoMenuBuilder( vlc_object_t *p_object,
75 76
                                 vector<int> &objects,
                                 vector<const char *> &varnames )
zorglub's avatar
zorglub committed
77 78 79 80 81 82 83 84 85 86 87 88 89 90 91
{
    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 )
    {
92
        vlc_object_t *p_object = p_dec_obj;
zorglub's avatar
zorglub committed
93 94 95 96 97 98 99
        PUSH_VAR( "ffmpeg-pp-q" );
        vlc_object_release( p_dec_obj );
    }
    return VLC_SUCCESS;
}

static int AudioAutoMenuBuilder( vlc_object_t *p_object,
100 101
                                 vector<int> &objects,
                                 vector<const char *> &varnames )
zorglub's avatar
zorglub committed
102 103 104 105 106 107 108 109
{
    PUSH_VAR( "audio-device" );
    PUSH_VAR( "audio-channels" );
    PUSH_VAR( "visual" );
    PUSH_VAR( "equalizer" );
    return VLC_SUCCESS;
}

110 111 112 113 114 115 116 117 118 119
/*****************************************************************************
 * 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 ); \
zorglub's avatar
zorglub committed
120
    CONNECT( menu, aboutToShow(), THEDP->menusUpdateMapper, map() ); \
121 122
    THEDP->menusUpdateMapper->setMapping( menu, f ); }

zorglub's avatar
zorglub committed
123
void QVLCMenu::createMenuBar( MainInterface *mi, intf_thread_t *p_intf,
124 125
                              bool playlist, bool adv_controls_enabled,
                              bool visual_selector_enabled )
zorglub's avatar
Qt4:  
zorglub committed
126
{
zorglub's avatar
zorglub committed
127
    QMenuBar *bar = mi->menuBar();
zorglub's avatar
zorglub committed
128
    BAR_ADD( FileMenu(), qtr("Media") );
zorglub's avatar
zorglub committed
129 130
    if( playlist )
    {
zorglub's avatar
zorglub committed
131
        BAR_ADD( PlaylistMenu( mi,p_intf ), qtr("Playlist" ) );
zorglub's avatar
zorglub committed
132
    }
133 134
    BAR_ADD( ToolsMenu( p_intf, mi, adv_controls_enabled,
                        visual_selector_enabled ), qtr("Tools") );
zorglub's avatar
zorglub committed
135 136 137
    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 );
138

Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
139
    BAR_ADD( HelpMenu(), qtr("Help" ) );
140 141 142 143
}
QMenu *QVLCMenu::FileMenu()
{
    QMenu *menu = new QMenu();
zorglub's avatar
zorglub committed
144 145
    DP_SADD( qtr("Quick &Open File...") , "", "", simpleOpenDialog() );
    DP_SADD( qtr("&Advanced Open..." ), "", "", openDialog() );
146 147
    DP_SADD( qtr("Open &Network..." ), "", "", openNetDialog());
    DP_SADD( qtr("Open &Disc..." ), "", "", openDiscDialog());
148
    menu->addSeparator();
zorglub's avatar
zorglub committed
149
    DP_SADD( qtr("Streaming..."), "", "", streamingDialog() );
150
    menu->addSeparator();
zorglub's avatar
zorglub committed
151
    DP_SADD( qtr("&Quit") , "", "", quit() );
152 153 154
    return menu;
}

zorglub's avatar
zorglub committed
155
QMenu *QVLCMenu::PlaylistMenu( MainInterface *mi, intf_thread_t *p_intf )
zorglub's avatar
zorglub committed
156 157 158 159 160
{
    QMenu *menu = new QMenu();
    menu->addMenu( SDMenu( p_intf ) );
    menu->addSeparator();

zorglub's avatar
zorglub committed
161 162
    DP_SADD( qtr(I_PL_LOAD), "", "", openPlaylist() );
    DP_SADD( qtr(I_PL_SAVE), "", "", savePlaylist() );
zorglub's avatar
zorglub committed
163 164 165
    menu->addSeparator();
    menu->addAction( qtr("Undock from interface"), mi,
                     SLOT( undockPlaylist() ) );
zorglub's avatar
zorglub committed
166 167 168
    return menu;
}

zorglub's avatar
zorglub committed
169
QMenu *QVLCMenu::ToolsMenu( intf_thread_t *p_intf, MainInterface *mi,
170 171
                            bool adv_controls_enabled,
                            bool visual_selector_enabled, bool with_intf )
172 173 174 175 176
{
    QMenu *menu = new QMenu();
    if( with_intf )
    {
        QMenu *intfmenu = InterfacesMenu( p_intf, NULL );
zorglub's avatar
zorglub committed
177
        intfmenu->setTitle( qtr("Interfaces" ) );
178 179 180
        menu->addMenu( intfmenu );
        menu->addSeparator();
    }
zorglub's avatar
zorglub committed
181 182 183
    DP_SADD( qtr(I_MENU_MSG), "", "", messagesDialog() );
    DP_SADD( qtr(I_MENU_INFO) , "", "", mediaInfoDialog() );
    DP_SADD( qtr(I_MENU_EXT), "","",extendedDialog() );
zorglub's avatar
zorglub committed
184 185 186 187 188 189 190
    if( mi )
    {
        menu->addSeparator();
        QAction *adv = menu->addAction( qtr("Advanced controls" ),
                                        mi, SLOT( advanced() ) );
        adv->setCheckable( true );
        if( adv_controls_enabled ) adv->setChecked( true );
191
#if 0
192 193 194 195
        adv = menu->addAction( qtr("Visualizations selector" ),
                               mi, SLOT( visual() ) );
        adv->setCheckable( true );
        if( visual_selector_enabled ) adv->setChecked( true );
196
#endif
zorglub's avatar
zorglub committed
197
    }
198
    menu->addSeparator();
zorglub's avatar
zorglub committed
199
    DP_SADD( qtr("Preferences"), "", "", prefsDialog() );
200 201 202 203 204 205 206 207 208 209
    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
210

211
    QMenu *menu = Populate( p_intf, current, varnames, objects );
zorglub's avatar
zorglub committed
212 213 214 215 216 217 218

    if( !p_intf->pf_show_dialog )
    {
        menu->addSeparator();
        menu->addAction( qtr("Switch to skins"), THEDP, SLOT(switchToSkins()) );
    }

zorglub's avatar
zorglub committed
219
    CONNECT( menu, aboutToShow(), THEDP->menusUpdateMapper, map() );
220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248
    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
249 250
{
    vlc_object_t *p_object;
251 252 253 254 255
    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
256 257
    if( p_object != NULL )
    {
258 259
        PUSH_VAR( "video-es" );
        PUSH_VAR( "spu-es" );
zorglub's avatar
zorglub committed
260 261
        vlc_object_release( p_object );
    }
262 263 264 265 266 267 268 269 270

    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
271 272
}

273 274 275 276 277
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
278

279 280 281 282 283 284 285 286 287 288 289 290
    /* 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
291

zorglub's avatar
zorglub committed
292 293 294
QMenu *QVLCMenu::SDMenu( intf_thread_t *p_intf )
{
    QMenu *menu = new QMenu();
zorglub's avatar
zorglub committed
295
    menu->setTitle( qtr(I_PL_SD) );
zorglub's avatar
zorglub committed
296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329
    vlc_list_t *p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE,
                                        FIND_ANYWHERE );
    int i_num = 0;
    for( int i_index = 0 ; i_index < p_list->i_count; i_index++ )
    {
        module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object ;
        if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
            i_num++;
    }
    for( int i_index = 0 ; i_index < p_list->i_count; i_index++ )
    {
        module_t * p_parser = (module_t *)p_list->p_values[i_index].p_object;
        if( !strcmp( p_parser->psz_capability, "services_discovery" ) )
        {
            QAction *a = new QAction( qfu( p_parser->psz_longname ), menu );
            a->setCheckable( true );
            /* hack to handle submodules properly */
            int i = -1;
            while( p_parser->pp_shortcuts[++i] != NULL );
            i--;
            if( playlist_IsServicesDiscoveryLoaded( THEPL,
                 i>=0?p_parser->pp_shortcuts[i] : p_parser->psz_object_name ) )
            {
                a->setChecked( true );
            }
            CONNECT( a , triggered(), THEDP->SDMapper, map() );
            THEDP->SDMapper->setMapping( a, i>=0? p_parser->pp_shortcuts[i] :
                                                  p_parser->psz_object_name );
            menu->addAction( a );
        }
    }
    vlc_list_release( p_list );
    return menu;
}
zorglub's avatar
zorglub committed
330

Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
331 332 333 334 335
QMenu *QVLCMenu::HelpMenu()
{
    QMenu *menu = new QMenu();
    DP_SADD( qtr("Help") , "", "", helpDialog() );
                menu->addSeparator();
zorglub's avatar
zorglub committed
336
    DP_SADD( qtr(I_MENU_ABOUT), "", "", aboutDialog() );
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
337 338 339 340
    return menu;
}


341 342 343
/*****************************************************************************
 * Popup menus
 *****************************************************************************/
zorglub's avatar
zorglub committed
344 345
#define POPUP_BOILERPLATE \
    unsigned int i_last_separator = 0; \
346 347 348 349 350 351 352 353 354
    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
355
    p_intf->p_sys->p_popup_menu = NULL; \
356
    i_last_separator = 0;
zorglub's avatar
zorglub committed
357 358

#define POPUP_STATIC_ENTRIES \
359
    vlc_value_t val; \
zorglub's avatar
zorglub committed
360 361 362
    MIM_SADD( qtr("Stop"), "", "", stop() ); \
    MIM_SADD( qtr("Previous"), "", "", prev() ); \
    MIM_SADD( qtr("Next"), "", "", next() ); \
363
    if( p_input ) \
zorglub's avatar
zorglub committed
364 365 366
    { \
        var_Get( p_input, "state", &val ); \
        if( val.i_int == PAUSE_S ) \
zorglub's avatar
zorglub committed
367
            MIM_SADD( qtr("Play"), "", "", togglePlayPause() ) \
zorglub's avatar
zorglub committed
368
        else \
zorglub's avatar
zorglub committed
369
            MIM_SADD( qtr("Pause"), "", "", togglePlayPause() ) \
zorglub's avatar
zorglub committed
370
    } \
zorglub's avatar
zorglub committed
371
    else if( THEPL->items.i_size && THEPL->i_enabled ) \
zorglub's avatar
zorglub committed
372
        MIM_SADD( qtr("Play"), "", "", togglePlayPause() ) \
zorglub's avatar
zorglub committed
373
    \
374
    QMenu *intfmenu = InterfacesMenu( p_intf, NULL ); \
zorglub's avatar
zorglub committed
375
    intfmenu->setTitle( qtr("Interfaces" ) ); \
376 377
    menu->addMenu( intfmenu ); \
    \
zorglub's avatar
zorglub committed
378
    QMenu *toolsmenu = ToolsMenu( p_intf, NULL, false, false ); \
zorglub's avatar
zorglub committed
379
    toolsmenu->setTitle( qtr("Tools" ) ); \
380
    menu->addMenu( toolsmenu ); \
zorglub's avatar
Qt4:  
zorglub committed
381

382
void QVLCMenu::VideoPopupMenu( intf_thread_t *p_intf )
zorglub's avatar
zorglub committed
383 384 385 386 387
{
    POPUP_BOILERPLATE;
    if( p_input )
    {
        vlc_object_yield( p_input );
388 389 390 391
        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
392 393 394 395
        vlc_object_t *p_vout = (vlc_object_t *)vlc_object_find( p_input,
                                                VLC_OBJECT_VOUT, FIND_CHILD );
        if( p_vout )
        {
396
            VideoAutoMenuBuilder( p_vout, objects, varnames );
zorglub's avatar
zorglub committed
397 398 399 400
            vlc_object_release( p_vout );
        }
        vlc_object_release( p_input );
    }
401
    CREATE_POPUP;
zorglub's avatar
zorglub committed
402 403
}

404
void QVLCMenu::AudioPopupMenu( intf_thread_t *p_intf )
zorglub's avatar
zorglub committed
405 406 407 408 409
{
    POPUP_BOILERPLATE;
    if( p_input )
    {
        vlc_object_yield( p_input );
410 411
        varnames.push_back( "audio-es" );
        objects.push_back( p_input->i_object_id );
zorglub's avatar
zorglub committed
412 413 414 415
        vlc_object_t *p_aout = (vlc_object_t *)vlc_object_find( p_input,
                                             VLC_OBJECT_AOUT, FIND_ANYWHERE );
        if( p_aout )
        {
416
            AudioAutoMenuBuilder( p_aout, objects, varnames );
zorglub's avatar
zorglub committed
417 418 419 420
            vlc_object_release( p_aout );
        }
        vlc_object_release( p_input );
    }
421
    CREATE_POPUP;
zorglub's avatar
zorglub committed
422 423 424
}

/* Navigation stuff, and general */
425
void QVLCMenu::MiscPopupMenu( intf_thread_t *p_intf )
zorglub's avatar
zorglub committed
426 427 428 429 430
{
    POPUP_BOILERPLATE;
    if( p_input )
    {
        vlc_object_yield( p_input );
431 432
        varnames.push_back( "audio-es" );
        InputAutoMenuBuilder( VLC_OBJECT(p_input), objects, varnames );
zorglub's avatar
zorglub committed
433 434 435
        PUSH_SEPARATOR;
    }

436 437 438
    QMenu *menu = new QMenu();
    Populate( p_intf, menu, varnames, objects );
    menu->addSeparator();
zorglub's avatar
zorglub committed
439 440
    POPUP_STATIC_ENTRIES;

441 442
    p_intf->p_sys->p_popup_menu = menu;
    menu->popup( QCursor::pos() );
zorglub's avatar
zorglub committed
443 444 445
    p_intf->p_sys->p_popup_menu = NULL;
}

446
void QVLCMenu::PopupMenu( intf_thread_t *p_intf )
zorglub's avatar
zorglub committed
447 448 449 450 451
{
    POPUP_BOILERPLATE;
    if( p_input )
    {
        vlc_object_yield( p_input );
452
        InputAutoMenuBuilder( VLC_OBJECT(p_input), objects, varnames );
zorglub's avatar
zorglub committed
453 454 455

        /* Video menu */
        PUSH_SEPARATOR;
456 457 458 459
        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
460 461 462 463
        vlc_object_t *p_vout = (vlc_object_t *)vlc_object_find( p_input,
                                                VLC_OBJECT_VOUT, FIND_CHILD );
        if( p_vout )
        {
464
            VideoAutoMenuBuilder( p_vout, objects, varnames );
zorglub's avatar
zorglub committed
465 466 467 468
            vlc_object_release( p_vout );
        }
        /* Audio menu */
        PUSH_SEPARATOR
469 470
        varnames.push_back( "audio-es" );
        objects.push_back( p_input->i_object_id );
zorglub's avatar
zorglub committed
471 472 473 474
        vlc_object_t *p_aout = (vlc_object_t *)vlc_object_find( p_input,
                                             VLC_OBJECT_AOUT, FIND_ANYWHERE );
        if( p_aout )
        {
475
            AudioAutoMenuBuilder( p_aout, objects, varnames );
zorglub's avatar
zorglub committed
476 477 478 479
            vlc_object_release( p_aout );
        }
    }

480 481 482
    QMenu *menu = new QMenu();
    Populate( p_intf, menu, varnames, objects );
    menu->addSeparator();
zorglub's avatar
zorglub committed
483 484
    POPUP_STATIC_ENTRIES;

485 486
    p_intf->p_sys->p_popup_menu = menu;
    menu->popup( QCursor::pos() );
zorglub's avatar
zorglub committed
487 488 489
    p_intf->p_sys->p_popup_menu = NULL;
}

490 491
#undef PUSH_VAR
#undef PUSH_SEPARATOR
zorglub's avatar
zorglub committed
492

493 494 495
/*************************************************************************
 * Builders for automenus
 *************************************************************************/
zorglub's avatar
zorglub committed
496
QMenu * QVLCMenu::Populate( intf_thread_t *p_intf, QMenu *current,
497 498
                            vector< const char *> & varnames,
                            vector<int> & objects, bool append )
zorglub's avatar
zorglub committed
499 500 501 502
{
    QMenu *menu = current;
    if( !menu )
        menu = new QMenu();
503
    else if( !append )
zorglub's avatar
zorglub committed
504 505 506 507 508 509 510 511
        menu->clear();

    currentGroup = NULL;

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

zorglub's avatar
zorglub committed
512
#define APPEND_EMPTY { QAction *action = menu->addAction( qtr("Empty" ) ); \
zorglub's avatar
zorglub committed
513 514
                       action->setEnabled( false ); }

515
    for( i = 0; i < (int)objects.size() ; i++ )
zorglub's avatar
zorglub committed
516
    {
517
        if( !varnames[i] || !*varnames[i] )
zorglub's avatar
zorglub committed
518 519 520 521 522 523 524 525
        {
            if( b_section_empty )
                APPEND_EMPTY;
            menu->addSeparator();
            b_section_empty = VLC_TRUE;
            continue;
        }

526
        if( objects[i] == 0  )
zorglub's avatar
zorglub committed
527 528
        {
            /// \bug What is this ?
529
            // Append( menu, varnames[i], NULL );
zorglub's avatar
zorglub committed
530 531 532 533 534
            b_section_empty = VLC_FALSE;
            continue;
        }

        p_object = (vlc_object_t *)vlc_object_get( p_intf,
535
                                                   objects[i] );
zorglub's avatar
zorglub committed
536 537 538
        if( p_object == NULL ) continue;

        b_section_empty = VLC_FALSE;
539 540 541 542 543
        /* 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
544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574
        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
575
        /* Very evil hack ! intf-switch can have only one value */
zorglub's avatar
zorglub committed
576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603
        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,
604
                           vlc_object_t *p_object, bool b_submenu )
zorglub's avatar
zorglub committed
605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634
{
    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 */
635 636 637
        if( b_submenu )
        {
            QMenu *submenu = new QMenu();
zorglub's avatar
Qt4:  
zorglub committed
638
            submenu->setTitle( qfu( text.psz_string ?
zorglub's avatar
zorglub committed
639
                                    text.psz_string : psz_var ) );
640 641 642 643 644
            if( CreateChoicesMenu( submenu, psz_var, p_object, true ) == 0)
                menu->addMenu( submenu );
        }
        else
            CreateChoicesMenu( menu, psz_var, p_object, true );
645
        FREENULL( text.psz_string );
zorglub's avatar
zorglub committed
646 647 648
        return;
    }

649
#define TEXT_OR_VAR qfu ( text.psz_string ? text.psz_string : psz_var )
zorglub's avatar
zorglub committed
650 651 652 653 654 655 656 657 658 659 660 661 662 663 664

    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;
    }
665
    FREENULL( text.psz_string );
zorglub's avatar
zorglub committed
666 667 668
}


zorglub's avatar
zorglub committed
669
int QVLCMenu::CreateChoicesMenu( QMenu *submenu, const char *psz_var,
670
                                 vlc_object_t *p_object, bool b_root )
zorglub's avatar
zorglub committed
671 672 673 674 675 676 677 678
{
    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 */
679
    if( IsMenuEmpty( psz_var, p_object, b_root ) ) return VLC_EGENERIC;
zorglub's avatar
zorglub committed
680 681 682 683 684 685 686 687 688 689 690 691

    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 */
692
        return VLC_EGENERIC;
zorglub's avatar
zorglub committed
693 694 695 696 697
    }

    if( var_Change( p_object, psz_var, VLC_VAR_GETLIST,
                    &val_list, &text_list ) < 0 )
    {
698
        return VLC_EGENERIC;
zorglub's avatar
zorglub committed
699 700
    }
#define NORMAL_OR_RADIO i_type & VLC_VAR_ISCOMMAND ? ITEM_NORMAL: ITEM_RADIO
zorglub's avatar
Qt4:  
zorglub committed
701
#define NOTCOMMAND !(i_type & VLC_VAR_ISCOMMAND)
zorglub's avatar
zorglub committed
702 703 704 705 706 707 708
#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;
709
        QMenu *subsubmenu = new QMenu();
zorglub's avatar
zorglub committed
710 711 712 713

        switch( i_type & VLC_VAR_TYPE )
        {
        case VLC_VAR_VARIABLE:
714
            CreateChoicesMenu( subsubmenu, CURVAL.psz_string, p_object, false );
715
            subsubmenu->setTitle( qfu( CURTEXT ? CURTEXT :CURVAL.psz_string ) );
zorglub's avatar
zorglub committed
716 717 718 719 720 721
            submenu->addMenu( subsubmenu );
            break;

        case VLC_VAR_STRING:
          var_Get( p_object, psz_var, &val );
          another_val.psz_string = strdup( CURVAL.psz_string );
722
          menutext = qfu( CURTEXT ? CURTEXT : another_val.psz_string );
zorglub's avatar
zorglub committed
723
          CreateAndConnect( submenu, psz_var, menutext, "", NORMAL_OR_RADIO,
zorglub's avatar
Qt4:  
zorglub committed
724
                            p_object->i_object_id, another_val, i_type,
zorglub's avatar
zorglub committed
725 726 727 728 729 730 731 732
                            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 );
733
          if( CURTEXT ) menutext = qfu( CURTEXT );
zorglub's avatar
zorglub committed
734 735 736 737 738 739 740 741
          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 );
742
          if( CURTEXT ) menutext = qfu( CURTEXT );
zorglub's avatar
zorglub committed
743 744 745 746 747 748 749 750 751 752
          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
753
    currentGroup = NULL;
zorglub's avatar
zorglub committed
754 755 756 757 758 759 760 761

    /* 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
762
    return VLC_SUCCESS;
zorglub's avatar
zorglub committed
763 764 765 766
}

void QVLCMenu::CreateAndConnect( QMenu *menu, const char *psz_var,
                                 QString text, QString help,
zorglub's avatar
Qt4:  
zorglub committed
767
                                 int i_item_type, int i_object_id,
zorglub's avatar
zorglub committed
768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786
                                 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
787 788 789 790
    if( checked )
    {
        action->setChecked( true );
    }
zorglub's avatar
zorglub committed
791 792
    MenuItemData *itemData = new MenuItemData( i_object_id, i_val_type,
                                               val, psz_var );
zorglub's avatar
zorglub committed
793
    CONNECT( action, triggered(), THEDP->menusMapper, map() );
zorglub's avatar
zorglub committed
794 795 796 797 798 799 800 801 802 803 804 805 806 807
    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 );
}