summaryrefslogtreecommitdiffstats
path: root/gui/win32/interface.c
blob: 6b3eaafc54ca564760c35b4cf780a603153fd26e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
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
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
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
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
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
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
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
480
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
509
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
540
541
542
543
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
575
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
604
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
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
/*
 * MPlayer GUI for Win32
 * Copyright (C) 2003 Sascha Sommer <saschasommer@freenet.de>
 * Copyright (C) 2006 Erik Augustson <erik_27can@yahoo.com>
 * Copyright (C) 2006 Gianluigi Tiesi <sherpya@netfarm.it>
 *
 * This file is part of MPlayer.
 *
 * MPlayer 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.
 *
 * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <windows.h>
#include <get_path.h>
#include "gui/interface.h"
#include "m_option.h"
#include "mixer.h"
#include "mp_msg.h"
#include "help_mp.h"
#include "codec-cfg.h"
#include "stream/stream.h"
#include "libmpdemux/demuxer.h"
#include "libmpdemux/stheader.h"
#ifdef CONFIG_DVDREAD
#include "stream/stream_dvd.h"
#endif
#include "input/input.h"
#include "libvo/video_out.h"
#include "libao2/audio_out.h"
#include "access_mpcontext.h"
#include "gui.h"
#include "dialogs.h"
#ifdef HAVE_LIBCDIO
#include <cdio/cdio.h>
#endif

extern int abs_seek_pos;
extern float rel_seek_secs;
extern int vcd_track;
extern af_cfg_t af_cfg;
int guiWinID = 0;

char *skinName = NULL;
char *codecname = NULL;
int mplGotoTheNext = 1;
static gui_t *mygui = NULL;
static int update_subwindow(void);
static RECT old_rect;
static DWORD style;
static HANDLE hThread;
static unsigned threadId;
const ao_functions_t *audio_out = NULL;
const vo_functions_t *video_out = NULL;
mixer_t *mixer = NULL;

/* test for playlist files, no need to specify -playlist on the commandline.
 * add any conceivable playlist extensions here.
 * - Erik
 */
int parse_filename(char *file, play_tree_t *playtree, m_config_t *mconfig, int clear)
{
    if(clear)
        mygui->playlist->clear_playlist(mygui->playlist);

    if(strstr(file, ".m3u") || strstr(file, ".pls"))
    {
        playtree = parse_playlist_file(file);
        import_playtree_playlist_into_gui(playtree, mconfig);
        return 1;
    }
    return 0;
}

/**
 * \brief this actually creates a new list containing only one element...
 */
void gaddlist( char ***list, const char *entry)
{
    int i;

    if (*list)
    {
        for (i=0; (*list)[i]; i++) free((*list)[i]);
        free(*list);
    }

    *list = malloc(2 * sizeof(char **));
    (*list)[0] = gstrdup(entry);
    (*list)[1] = NULL;
}

char *gstrdup(const char *str)
{
    if (!str) return NULL;
    return strdup(str);
}

/**
 * \brief this replaces a string starting with search by replace.
 * If not found, replace is appended.
 */
void greplace(char ***list, char *search, char *replace)
{
    int i = 0;
    int len = (search) ? strlen(search) : 0;

    if (*list)
    {
        for (i = 0; (*list)[i]; i++)
        {
            if (search && (!strncmp((*list)[i], search, len)))
            {
                free((*list)[i]);
                (*list)[i] = gstrdup(replace);
                return;
            }
        }
    *list = realloc(*list, (i + 2) * sizeof(char *));
    }
    else
        *list = malloc(2 * sizeof(char *));

    (*list)[i] = gstrdup(replace);
    (*list)[i + 1] = NULL;
}

/* this function gets called by the gui to update mplayer */
static void guiSetEvent(int event)
{
    if(guiIntfStruct.mpcontext)
        mixer = mpctx_get_mixer(guiIntfStruct.mpcontext);

    switch(event)
    {
        case evPlay:
        case evPlaySwitchToPause:
        case evPauseSwitchToPlay:
            mplPlay();
            break;
        case evPause:
            mplPause();
            break;
#ifdef CONFIG_DVDREAD
        case evPlayDVD:
        {
            static char dvdname[MAX_PATH];
            guiIntfStruct.DVD.current_title = dvd_title;
            guiIntfStruct.DVD.current_chapter = dvd_chapter;
            guiIntfStruct.DVD.current_angle = dvd_angle;
            guiIntfStruct.DiskChanged = 1;

            mplSetFileName(NULL, dvd_device, STREAMTYPE_DVD);
            dvdname[0] = 0;
            strcat(dvdname, "DVD Movie");
            GetVolumeInformation(dvd_device, dvdname, MAX_PATH, NULL, NULL, NULL, NULL, 0);
            capitalize(dvdname);
            mp_msg(MSGT_GPLAYER, MSGL_V, "Opening DVD %s -> %s\n", dvd_device, dvdname);
            guiGetEvent(guiSetParameters, (char *) STREAMTYPE_DVD);
            mygui->playlist->clear_playlist(mygui->playlist);
            mygui->playlist->add_track(mygui->playlist, filename, NULL, dvdname, 0);
            mygui->startplay(mygui);
            break;
        }
#endif
#ifdef HAVE_LIBCDIO
        case evPlayCD:
        {
            int i;
            char track[10];
            char trackname[10];
            CdIo_t *p_cdio = cdio_open(NULL, DRIVER_UNKNOWN);
            track_t i_tracks;

            if(p_cdio == NULL) printf("Couldn't find a driver.\n");
            i_tracks = cdio_get_num_tracks(p_cdio);

            mygui->playlist->clear_playlist(mygui->playlist);
            for(i=0;i<i_tracks;i++)
            {
                sprintf(track, "cdda://%d", i+1);
                sprintf(trackname, "Track %d", i+1);
                mygui->playlist->add_track(mygui->playlist, track, NULL, trackname, 0);
            }
            cdio_destroy(p_cdio);
            mygui->startplay(mygui);
            break;
        }
#endif
        case evFullScreen:
            mp_input_queue_cmd(mp_input_parse_cmd("vo_fullscreen"));
            break;
        case evExit:
        {
            /* We are asking mplayer to exit, later it will ask us after uninit is made
               this should be the only safe way to quit */
            mygui->activewidget = NULL;
            mp_input_queue_cmd(mp_input_parse_cmd("quit"));
            break;
        }
        case evStop:
            if(guiIntfStruct.Playing)
                guiGetEvent(guiCEvent, (void *) guiSetStop);
            break;
        case evSetMoviePosition:
        {
            rel_seek_secs = guiIntfStruct.Position / 100.0f;
            abs_seek_pos = 3;
            break;
        }
        case evForward10sec:
        {
            rel_seek_secs = 10.0f;
            abs_seek_pos = 0;
            break;
        }
        case evBackward10sec:
        {
            rel_seek_secs = -10.0f;
            abs_seek_pos = 0;
            break;
        }
        case evSetBalance:
        case evSetVolume:
        {
            float l,r;

            if (guiIntfStruct.Playing == 0)
                break;

            if (guiIntfStruct.Balance == 50.0f)
                mixer_setvolume(mixer, guiIntfStruct.Volume, guiIntfStruct.Volume);

            l = guiIntfStruct.Volume * ((100.0f - guiIntfStruct.Balance) / 50.0f);
            r = guiIntfStruct.Volume * ((guiIntfStruct.Balance) / 50.0f);

            if (l > guiIntfStruct.Volume) l=guiIntfStruct.Volume;
            if (r > guiIntfStruct.Volume) r=guiIntfStruct.Volume;
            mixer_setvolume(mixer, l, r);
            /* Check for balance support on mixer - there is a better way ?? */
            if (r != l)
            {
                mixer_getvolume(mixer, &l, &r);
                if (r == l)
                {
                    mp_msg(MSGT_GPLAYER, MSGL_V, "[GUI] Mixer doesn't support balanced audio\n");
                    mixer_setvolume(mixer, guiIntfStruct.Volume, guiIntfStruct.Volume);
                    guiIntfStruct.Balance = 50.0f;
                }
            }
            break;
        }
        case evMute:
        {
            mp_cmd_t * cmd = calloc(1, sizeof(*cmd));
            cmd->id=MP_CMD_MUTE;
            cmd->name=strdup("mute");
            mp_input_queue_cmd(cmd);
            break;
        }
        case evDropFile:
        case evLoadPlay:
        {
            switch(guiIntfStruct.StreamType)
            {
#ifdef CONFIG_DVDREAD
                case STREAMTYPE_DVD:
                {
                    guiIntfStruct.Title = guiIntfStruct.DVD.current_title;
                    guiIntfStruct.Chapter = guiIntfStruct.DVD.current_chapter;
                    guiIntfStruct.Angle = guiIntfStruct.DVD.current_angle;
                    guiIntfStruct.DiskChanged = 1;
                    guiGetEvent(guiCEvent, (void *) guiSetPlay);
                    break;
                }
#endif
                default:
                {
                    guiIntfStruct.FilenameChanged = guiIntfStruct.NewPlay = 1;
                    update_playlistwindow();
                    mplGotoTheNext = guiIntfStruct.Playing? 0 : 1;
                    guiGetEvent(guiCEvent, (void *) guiSetStop);
                    guiGetEvent(guiCEvent, (void *) guiSetPlay);
                    break;
               }
           }
           break;
        }
        case evNext:
            mplNext();
            break;
        case evPrev:
            mplPrev();
            break;
    }
}

void mplPlay( void )
{
   if((!guiIntfStruct.Filename ) || (guiIntfStruct.Filename[0] == 0))
     return;

   if(guiIntfStruct.Playing > 0)
   {
       mplPause();
       return;
   }
   guiIntfStruct.NewPlay = 1;
   guiGetEvent(guiCEvent, (void *) guiSetPlay);
}

void mplPause( void )
{
   if(!guiIntfStruct.Playing) return;

   if(guiIntfStruct.Playing == 1)
   {
       mp_cmd_t * cmd = calloc(1, sizeof(*cmd));
       cmd->id=MP_CMD_PAUSE;
       cmd->name=strdup("pause");
       mp_input_queue_cmd(cmd);
   } else guiIntfStruct.Playing = 1;
}

void mplNext(void)
{
    if(guiIntfStruct.Playing == 2) return;
    switch(guiIntfStruct.StreamType)
    {
#ifdef CONFIG_DVDREAD
        case STREAMTYPE_DVD:
            if(guiIntfStruct.DVD.current_chapter == (guiIntfStruct.DVD.chapters - 1))
                return;
            guiIntfStruct.DVD.current_chapter++;
            break;
#endif
        default:
            if(mygui->playlist->current == (mygui->playlist->trackcount - 1))
                return;
            mplSetFileName(NULL, mygui->playlist->tracks[(mygui->playlist->current)++]->filename,
                           STREAMTYPE_STREAM);
            break;
    }
    mygui->startplay(mygui);
}

void mplPrev(void)
{
    if(guiIntfStruct.Playing == 2) return;
    switch(guiIntfStruct.StreamType)
    {
#ifdef CONFIG_DVDREAD
        case STREAMTYPE_DVD:
            if(guiIntfStruct.DVD.current_chapter == 1)
                return;
            guiIntfStruct.DVD.current_chapter--;
            break;
#endif
        default:
            if(mygui->playlist->current == 0)
                return;
            mplSetFileName(NULL, mygui->playlist->tracks[(mygui->playlist->current)--]->filename,
                           STREAMTYPE_STREAM);
            break;
    }
    mygui->startplay(mygui);
}

void mplEnd( void )
{
    if(!mplGotoTheNext && guiIntfStruct.Playing)
    {
        mplGotoTheNext = 1;
        return;
    }

    if(mplGotoTheNext && guiIntfStruct.Playing &&
      (mygui->playlist->current < (mygui->playlist->trackcount - 1)) &&
      guiIntfStruct.StreamType != STREAMTYPE_DVD &&
      guiIntfStruct.StreamType != STREAMTYPE_DVDNAV)
    {
        /* we've finished this file, reset the aspect */
        if(movie_aspect >= 0)
            movie_aspect = -1;

        mplGotoTheNext = guiIntfStruct.FilenameChanged = guiIntfStruct.NewPlay = 1;
        mplSetFileName(NULL, mygui->playlist->tracks[(mygui->playlist->current)++]->filename, STREAMTYPE_STREAM);
        //sprintf(guiIntfStruct.Filename, mygui->playlist->tracks[(mygui->playlist->current)++]->filename);
    }

    if(guiIntfStruct.FilenameChanged && guiIntfStruct.NewPlay)
        return;

    guiIntfStruct.TimeSec = 0;
    guiIntfStruct.Position = 0;
    guiIntfStruct.AudioType = 0;

#ifdef CONFIG_DVDREAD
    guiIntfStruct.DVD.current_title = 1;
    guiIntfStruct.DVD.current_chapter = 1;
    guiIntfStruct.DVD.current_angle = 1;
#endif

    if (mygui->playlist->current == (mygui->playlist->trackcount - 1))
        mygui->playlist->current = 0;

    fullscreen = 0;
    if(style == WS_VISIBLE | WS_POPUP)
    {
        style = WS_OVERLAPPEDWINDOW | WS_SIZEBOX;
        SetWindowLong(mygui->subwindow, GWL_STYLE, style);
    }
    guiGetEvent(guiCEvent, (void *) guiSetStop);
}

void mplSetFileName(char *dir, char *name, int type)
{
    if(!name) return;
    if(!dir)
        guiSetFilename(guiIntfStruct.Filename, name)
    else
        guiSetDF(guiIntfStruct.Filename, dir, name);

    guiIntfStruct.StreamType = type;
    free((void **) &guiIntfStruct.AudioFile);
    free((void **) &guiIntfStruct.Subtitlename);
}

void mplFullScreen( void )
{
    if(!guiIntfStruct.sh_video) return;

    if(sub_window)
    {
        if(!fullscreen && IsWindowVisible(mygui->subwindow) && !IsIconic(mygui->subwindow))
           GetWindowRect(mygui->subwindow, &old_rect);

        if(fullscreen)
        {
            fullscreen = 0;
            style = WS_OVERLAPPEDWINDOW | WS_SIZEBOX;
        } else {
            fullscreen = 1;
            style = WS_VISIBLE | WS_POPUP;
        }
        SetWindowLong(mygui->subwindow, GWL_STYLE, style);
        update_subwindow();
    }
    video_out->control(VOCTRL_FULLSCREEN, 0);
    if(sub_window) ShowWindow(mygui->subwindow, SW_SHOW);
}

static unsigned __stdcall GuiThread(void* param)
{
    MSG msg;

    if(!skinName) skinName = strdup("Blue");
    if(!mygui) mygui = create_gui(get_path("skins"), skinName, guiSetEvent);
    if(!mygui) exit_player("Unable to load GUI.");

    if(autosync && autosync != gtkAutoSync)
    {
       gtkAutoSyncOn = 1;
       gtkAutoSync = autosync;
    }

    while(GetMessage(&msg, NULL, 0, 0))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    fprintf(stderr, "[GUI] GUI thread terminated.\n");
    fflush(stderr);
    return 0;
}

void guiInit(void)
{
    memset(&guiIntfStruct, 0, sizeof(guiIntfStruct));
    /* Create The gui thread */
    if (!mygui)
    {
        hThread = _beginthreadex(NULL, 0, GuiThread, NULL, 0, &threadId);
        mp_msg(MSGT_GPLAYER, MSGL_V, "[GUI] Creating GUI Thread 0x%04x\n", threadId);
    }

    /* Wait until the gui is created */
    while(!mygui) Sleep(100);
    mp_msg(MSGT_GPLAYER, MSGL_V, "[GUI] GUI thread started.\n");
}

void guiDone(void)
{
    if(mygui)
    {
        fprintf(stderr, "[GUI] Closed by main mplayer window\n");
        fflush(stderr);
        PostThreadMessage(threadId, WM_QUIT, 0, 0);
        WaitForSingleObject(hThread, INFINITE);
        CloseHandle(hThread);
        mygui->uninit(mygui);
        free(mygui);
        mygui = NULL;
    }
    /* Remove tray icon */
    Shell_NotifyIcon(NIM_DELETE, &nid);
    cfg_write();
}

/* this function gets called by mplayer to update the gui */
int guiGetEvent(int type, char *arg)
{
    stream_t *stream = (stream_t *) arg;
#ifdef CONFIG_DVDREAD
    dvd_priv_t *dvdp = (dvd_priv_t *) arg;
#endif
    if(!mygui || !mygui->skin) return 0;

    if(guiIntfStruct.mpcontext)
    {
        audio_out = mpctx_get_audio_out(guiIntfStruct.mpcontext);
        video_out = mpctx_get_video_out(guiIntfStruct.mpcontext);
        mixer = mpctx_get_mixer(guiIntfStruct.mpcontext);
        playtree = mpctx_get_playtree_iter(guiIntfStruct.mpcontext);
    }

    switch (type)
    {
        case guiSetFileFormat:
            guiIntfStruct.FileFormat = (int) arg;
            break;
        case guiSetParameters:
        {
            guiGetEvent(guiSetDefaults, NULL);
            guiIntfStruct.DiskChanged = 0;
            guiIntfStruct.FilenameChanged = 0;
            guiIntfStruct.NewPlay = 0;
            switch(guiIntfStruct.StreamType)
            {
                case STREAMTYPE_PLAYLIST:
                    break;
#ifdef CONFIG_DVDREAD
                case STREAMTYPE_DVD:
                {
                    char tmp[512];
                    dvd_title = guiIntfStruct.DVD.current_title;
                    dvd_chapter = guiIntfStruct.DVD.current_chapter;
                    dvd_angle = guiIntfStruct.DVD.current_angle;
                    sprintf(tmp,"dvd://%d", guiIntfStruct.Title);
                    guiSetFilename(guiIntfStruct.Filename, tmp);
                    break;
                }
#endif
            }
            if(guiIntfStruct.Filename)
                filename = strdup(guiIntfStruct.Filename);
            else if(filename)
                strcpy(guiIntfStruct.Filename, filename);
            break;
        }
        case guiSetAudioOnly:
        {
            guiIntfStruct.AudioOnly = (int) arg;
            if(IsWindowVisible(mygui->subwindow))
                ShowWindow(mygui->subwindow, SW_HIDE);
            break;
        }
        case guiSetContext:
            guiIntfStruct.mpcontext = (void *) arg;
            break;
        case guiSetDemuxer:
            guiIntfStruct.demuxer = (void *) arg;
            break;
        case guiSetValues:
        {
            guiIntfStruct.sh_video = arg;
            if (arg)
            {
                sh_video_t *sh = (sh_video_t *)arg;
                codecname = sh->codec->name;
                guiIntfStruct.FPS = sh->fps;

                /* we have video, show the subwindow */
                if(!IsWindowVisible(mygui->subwindow) || IsIconic(mygui->subwindow))
                    ShowWindow(mygui->subwindow, SW_SHOWNORMAL);
                if(WinID == -1)
                    update_subwindow();

            }
            break;
        }
        case guiSetShVideo:
        {
            guiIntfStruct.MovieWidth = vo_dwidth;
            guiIntfStruct.MovieHeight = vo_dheight;

            sub_aspect = (float)guiIntfStruct.MovieWidth/guiIntfStruct.MovieHeight;
            if(WinID != -1)
               update_subwindow();
            break;
        }
        case guiSetStream:
        {
            guiIntfStruct.StreamType = stream->type;
            switch(stream->type)
            {
#ifdef CONFIG_DVDREAD
                case STREAMTYPE_DVD:
                    guiGetEvent(guiSetDVD, (char *) stream->priv);
                    break;
#endif
            }
            break;
        }
#ifdef CONFIG_DVDREAD
        case guiSetDVD:
        {
            guiIntfStruct.DVD.titles = dvdp->vmg_file->tt_srpt->nr_of_srpts;
            guiIntfStruct.DVD.chapters = dvdp->vmg_file->tt_srpt->title[dvd_title].nr_of_ptts;
            guiIntfStruct.DVD.angles = dvdp->vmg_file->tt_srpt->title[dvd_title].nr_of_angles;
            guiIntfStruct.DVD.nr_of_audio_channels = dvdp->nr_of_channels;
            memcpy(guiIntfStruct.DVD.audio_streams, dvdp->audio_streams, sizeof(dvdp->audio_streams));
            guiIntfStruct.DVD.nr_of_subtitles = dvdp->nr_of_subtitles;
            memcpy(guiIntfStruct.DVD.subtitles, dvdp->subtitles, sizeof(dvdp->subtitles));
            guiIntfStruct.DVD.current_title = dvd_title + 1;
            guiIntfStruct.DVD.current_chapter = dvd_chapter + 1;
            guiIntfStruct.DVD.current_angle = dvd_angle + 1;
            guiIntfStruct.Track = dvd_title + 1;
            break;
        }
#endif
        case guiReDraw:
            mygui->updatedisplay(mygui, mygui->mainwindow);
            break;
        case guiSetAfilter:
            guiIntfStruct.afilter = (void *) arg;
            break;
        case guiCEvent:
        {
            guiIntfStruct.Playing = (int) arg;
            switch (guiIntfStruct.Playing)
            {
                case guiSetPlay:
                {
                    guiIntfStruct.Playing = 1;
                    break;
                }
                case guiSetStop:
                {
                    guiIntfStruct.Playing = 0;
                    if(movie_aspect >= 0)
                        movie_aspect = -1;
                    update_subwindow();
                    break;
                }
                case guiSetPause:
                    guiIntfStruct.Playing = 2;
                    break;
            }
            break;
        }
        case guiIEvent:
        {
            mp_msg(MSGT_GPLAYER,MSGL_V, "cmd: %d\n", (int) arg);
            /* MPlayer asks us to quit */
            switch((int) arg)
            {
                case MP_CMD_GUI_FULLSCREEN:
                    mplFullScreen();
                    break;
                case MP_CMD_QUIT:
                {
                    mygui->uninit(mygui);
                    free(mygui);
                    mygui = NULL;
                    exit_player("Done");
                    return 0;
                }
                case MP_CMD_GUI_STOP:
                    guiGetEvent(guiCEvent, (void *) guiSetStop);
                    break;
                case MP_CMD_GUI_PLAY:
                    guiGetEvent(guiCEvent, (void *) guiSetPlay);
                    break;
                case MP_CMD_GUI_SKINBROWSER:
                    if(fullscreen) guiSetEvent(evFullScreen);
                    PostMessage(mygui->mainwindow, WM_COMMAND, (WPARAM) ID_SKINBROWSER, 0);
                    break;
                case MP_CMD_GUI_PLAYLIST:
                    if(fullscreen) guiSetEvent(evFullScreen);
                    PostMessage(mygui->mainwindow, WM_COMMAND, (WPARAM) ID_PLAYLIST, 0);
                    break;
                case MP_CMD_GUI_PREFERENCES:
                    if(fullscreen) guiSetEvent(evFullScreen);
                    PostMessage(mygui->mainwindow, WM_COMMAND, (WPARAM) ID_PREFS, 0);
                    break;
                case MP_CMD_GUI_LOADFILE:
                    if(fullscreen) guiSetEvent(evFullScreen);
                    PostMessage(mygui->mainwindow, WM_COMMAND, (WPARAM) IDFILE_OPEN, 0);
                    break;
                case MP_CMD_GUI_LOADSUBTITLE:
                    if(fullscreen) guiSetEvent(evFullScreen);
                    PostMessage(mygui->mainwindow, WM_COMMAND, (WPARAM) IDSUBTITLE_OPEN, 0);
                    break;
                default:
                    break;
            }
            break;
        }
        case guiSetFileName:
            if (arg) guiIntfStruct.Filename = (char *) arg;
            break;
        case guiSetDefaults:
        {
            audio_id = -1;
            video_id = -1;
            dvdsub_id = -1;
            vobsub_id = -1;
            stream_cache_size = -1;
            autosync = 0;
            vcd_track = 0;
            dvd_title = 0;
            force_fps = 0;
            if(!mygui->playlist->tracks) return 0;
            filename = guiIntfStruct.Filename = mygui->playlist->tracks[mygui->playlist->current]->filename;
            guiIntfStruct.Track = mygui->playlist->current + 1;
            if(gtkAONorm) greplace(&af_cfg.list, "volnorm", "volnorm");
            if(gtkAOExtraStereo)
            {
                char *name = malloc(12 + 20 + 1);
                snprintf(name, 12 + 20, "extrastereo=%f", gtkAOExtraStereoMul);
                name[12 + 20] = 0;
                greplace(&af_cfg.list, "extrastereo", name);
                free(name);
            }
            if(gtkCacheOn) stream_cache_size = gtkCacheSize;
            if(gtkAutoSyncOn) autosync = gtkAutoSync;
            break;
        }
        case guiSetVolume:
        {
            if(audio_out)
            {
                /* Some audio_out drivers do not support balance e.g. dsound */
                /* FIXME this algo is not correct */
                float l, r;
                mixer_getvolume(mixer, &l, &r);
                guiIntfStruct.Volume = (r > l ? r : l); /* max(r,l) */
                if (r != l)
                    guiIntfStruct.Balance = ((r-l) + 100.0f) * 0.5f;
                else
                    guiIntfStruct.Balance = 50.0f;
            }
            break;
        }
        default:
            mp_msg(MSGT_GPLAYER, MSGL_ERR, "[GUI] GOT UNHANDLED EVENT %i\n", type);
    }
    return 0;
}

/* This function adds/inserts one file into the gui playlist */
int import_file_into_gui(char *pathname, int insert)
{
    char filename[MAX_PATH];
    char *filepart = filename;

    if (strstr(pathname, "://"))
    {
        mp_msg(MSGT_GPLAYER, MSGL_V, "[GUI] Adding special %s\n", pathname);
        mygui->playlist->add_track(mygui->playlist, pathname, NULL, NULL, 0);
        return 1;
    }
    if (GetFullPathName(pathname, MAX_PATH, filename, &filepart))
    {
        if (!(GetFileAttributes(filename) & FILE_ATTRIBUTE_DIRECTORY))
        {
            mp_msg(MSGT_GPLAYER, MSGL_V, "[GUI] Adding filename: %s - fullpath: %s\n", filepart, filename);
            mygui->playlist->add_track(mygui->playlist, filename, NULL, filepart, 0);
            return 1;
        }
        else
            mp_msg(MSGT_GPLAYER, MSGL_V, "[GUI] Cannot add %s\n", filename);
    }

    return 0;
}

/*  This function imports the initial playtree (based on cmd-line files) into the gui playlist
    by either:
    - overwriting gui pl (enqueue=0) */

int import_initial_playtree_into_gui(play_tree_t *my_playtree, m_config_t *config, int enqueue)
{
    play_tree_iter_t *my_pt_iter = NULL;
    int result = 0;

    if(!mygui) guiInit();

    if((my_pt_iter = pt_iter_create(&my_playtree, config)))
    {
        while ((filename = pt_iter_get_next_file(my_pt_iter)) != NULL)
        {
            if (parse_filename(filename, my_playtree, config, 0))
                result = 1;
            else if (import_file_into_gui(filename, 0)) /* Add it to end of list */
                result = 1;
        }
    }
    mplGotoTheNext = 1;

    if (result)
    {
        mygui->playlist->current = 0;
        filename = mygui->playlist->tracks[0]->filename;
    }
    return result;
}

/* This function imports and inserts an playtree, that is created "on the fly", for example by
   parsing some MOV-Reference-File; or by loading an playlist with "File Open"
   The file which contained the playlist is thereby replaced with it's contents. */

int import_playtree_playlist_into_gui(play_tree_t *my_playtree, m_config_t *config)
{
    play_tree_iter_t *my_pt_iter = NULL;
    int result = 0;

    if((my_pt_iter = pt_iter_create(&my_playtree, config)))
    {
        while ((filename = pt_iter_get_next_file(my_pt_iter)) != NULL)
            if (import_file_into_gui(filename, 1)) /* insert it into the list and set plCurrent = new item */
                result = 1;
        pt_iter_destroy(&my_pt_iter);
    }
    filename = NULL;
    return result;
}

inline void gtkMessageBox(int type, const char *str)
{
    if (type & GTK_MB_FATAL)
        MessageBox(NULL, str, "MPlayer GUI for Windows Error", MB_OK | MB_ICONERROR);

    fprintf(stderr, "[GUI] MessageBox: %s\n", str);
    fflush(stderr);
}

void guiMessageBox(int level, char *str)
{
    switch(level)
    {
        case MSGL_FATAL:
            gtkMessageBox(GTK_MB_FATAL | GTK_MB_SIMPLE, str);
            break;
        case MSGL_ERR:
            gtkMessageBox(GTK_MB_ERROR | GTK_MB_SIMPLE, str);
            break;
    }
}

static int update_subwindow(void)
{
    int x,y;
    RECT rd;
    WINDOWPOS wp;

    if(!sub_window)
    {
        WinID = -1; // so far only directx supports WinID in windows

        if(IsWindowVisible(mygui->subwindow) && guiIntfStruct.sh_video && guiIntfStruct.Playing)
        {
            ShowWindow(mygui->subwindow, SW_HIDE);
            return 0;
        }
        else if(guiIntfStruct.AudioOnly)
            return 0;
        else ShowWindow(mygui->subwindow, SW_SHOW);
    }

    /* we've come out of fullscreen at the end of file */
    if((!IsWindowVisible(mygui->subwindow) || IsIconic(mygui->subwindow)) && !guiIntfStruct.AudioOnly)
        ShowWindow(mygui->subwindow, SW_SHOWNORMAL);

    /* get our current window coordinates */
    GetWindowRect(mygui->subwindow, &rd);

    x = rd.left;
    y = rd