source: branches/classes/mm-progs/mmfind/mmfind.c@ 188

Last change on this file since 188 was 144, checked in by gyoung, 21 months ago

Fix compiler warnings
File size: 35.2 KB
Line 
1/*
2 * mmfind.c (C) Chris Wohlgemuth 2004-2005
3 *
4 */
5/*
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2, or (at your option)
9 * any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; see the file COPYING. If not, write to
18 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20/*
21 * If you need another license for your project/product (commercial,
22 * noncommercial, whatever) contact me at
23 *
24 * http://www.os2world.com/cdwriting
25 * http://www.geocities.com/SiliconValley/Sector/5785/
26 *
27 */
28
29#define INCL_DOS
30#define INCL_DOSFILEMGR
31#define INCL_DOSERRORS
32#define INCL_WIN
33#define INCL_WINWORKPLACE
34#define INCL_OS2MM
35#define INCL_MMIOOS2
36#define INCL_MCIOS2
37#define INCL_GPI
38#define INCL_PM
39#define INCL_REXXSAA
40
41/* OS/2 and compiler includes */
42#include <os2.h>
43#include <sys\types.h>
44#include <sys\stat.h>
45#include <stdio.h>
46#include <string.h>
47#include <stdlib.h>
48#include <rexxsaa.h>
49#include "os2me.h"
50/* CW toolkit includes */
51#include "sys_funcs.h"
52#include "message_funcs.h"
53#include "window_funcs.h"
54#include "img_funcs.h"
55#include "ini_funcs.h"
56/* Program includes */
57#include "common.h"
58#include "mmres.h" /* Ressource IDs */
59#include "mmprogs_defaults.h"
60//#define DEBUG
61#include "mmfind.h" /* mmfind specific defines */
62
63char logName[]="mmfind.log"; /* To keep some (unused) helpers in helper.c happy */
64
65char chrIniFile[CCHMAXPATH];
66char chrInstallDir[CCHMAXPATH];
67
68char chrLastAudioDir[CCHMAXPATH];
69char chrLastVideoDir[CCHMAXPATH];
70char chrLastImageDir[CCHMAXPATH];
71
72/***** For previewing audio tracks *****/
73char chrSourceName[CCHMAXPATH]; /* The audio file to be played */
74BOOL bIsMidi=FALSE; /* No MIDI support atm */
75BOOL bIsPlaying=FALSE; /* TRUE if currently playing */
76BOOL bPaused=FALSE;
77ULONG ulPos;
78ULONG ulTotalLength;
79HWND hwndPlayer; /* HWND of the player object window used for async coommunication */
80
81/***************************************/
82
83#define NUMPARAMS 1
84/*
85 argv[0]: progname
86 */
87int numArgs;
88char* params[NUMPARAMS];
89
90HMODULE RESSOURCEHANDLE=0;
91
92char chrMediaFileTypes[NUMMEDIATYPES][100];
93
94char chrMediaFileExt[NUMMEDIATYPES][EXT_STRING_LENGTH]= {"*.AIF;*.AU;*.FLA;*.FLAC;*.IFF;*.MID;*.MP3;*.OGG;*.SND;*.VOC;*.WAV;*._AU",
95 /* The image extensions are queried using the imageext.rx and imageadd.rx scripts */
96 "*.BMP;*.DIB;*.GIF;*.JPG;*.PCX;*.PNG;*.PCD;*.TIF;*.TGA;*.VID;*._IM",
97 "*.AVI;*.MPG;*.FLI;*.FLC;*.MOV;*.QT;*.VBS"};
98/* Additional audio extensions to be queried during runtime */
99char chrAdditionalExt[200];
100/* This holds the template used when building the audio information text */
101char audioText[255];
102
103int iMediaType=MT_AUDIO;
104static void _loadButtonBmps(void);
105
106/* BMP stuff for preview */
107BITMAPINFOHEADER2 bmpInfoHeader2;
108HBITMAP hBitmap;
109
110/* HBITMAP for the play control buttons */
111HBITMAP hbmPlay;
112HBITMAP hbmStop;
113
114FILEDLG fd = { 0 };
115
116static void _loadButtonBmps()
117{
118 HPS hps;
119 HMODULE hResource;
120
121 hResource=NULLHANDLE;
122 hps=WinGetPS(HWND_DESKTOP);
123
124 /* Play */
125 hbmPlay=GpiLoadBitmap(hps, hResource, IDBMP_PLAY, 0, 0);
126
127 /* Stop */
128 hbmStop=GpiLoadBitmap(hps, hResource, IDBMP_STOP, 0, 0);
129
130 WinReleasePS(hps);
131}
132
133static void changeButtons(HWND hwnd)
134{
135 HWND hwndTemp;
136 BTNCDATA btCtrl;
137 WNDPARAMS wndParams;
138 ULONG ulStyle;
139
140 if(hbmPlay) {
141 hwndTemp=WinWindowFromID(hwnd, IDPB_MMFINDPLAY);
142
143 /* Change Style to bitmap */
144 ulStyle=WinQueryWindowULong(hwndTemp,QWL_STYLE);
145 ulStyle|=(BS_BITMAP);
146 ulStyle&=~BS_TEXT;
147
148 if(WinSetWindowULong(hwndTemp, QWL_STYLE, ulStyle)) {
149 memset(&btCtrl, 0, sizeof(btCtrl));
150 btCtrl.cb=sizeof(btCtrl);
151 btCtrl.hImage=hbmPlay;
152 memset(&wndParams, 0, sizeof(wndParams));
153 wndParams.fsStatus=WPM_CTLDATA;
154 wndParams.cbCtlData=btCtrl.cb;
155 wndParams.pCtlData=&btCtrl;
156 WinSendMsg(hwndTemp,WM_SETWINDOWPARAMS,
157 MPFROMP(&wndParams),0);
158 }
159 }
160
161 if(hbmStop) {
162 hwndTemp=WinWindowFromID(hwnd, IDPB_MMFINDSTOP);
163 /* Change Style to bitmap */
164 ulStyle=WinQueryWindowULong(hwndTemp,QWL_STYLE);
165 ulStyle|=(BS_BITMAP);
166 ulStyle&=~BS_TEXT;
167
168 if(WinSetWindowULong(hwndTemp, QWL_STYLE, ulStyle)) {
169 memset(&btCtrl, 0, sizeof(btCtrl));
170 btCtrl.cb=sizeof(btCtrl);
171 btCtrl.hImage=hbmStop;
172 memset(&wndParams, 0, sizeof(wndParams));
173 wndParams.fsStatus=WPM_CTLDATA;
174 wndParams.cbCtlData=btCtrl.cb;
175 wndParams.pCtlData=&btCtrl;
176 WinSendMsg(hwndTemp,WM_SETWINDOWPARAMS,
177 MPFROMP(&wndParams),0);
178 }
179 }
180}
181
182static char* translateChars(char * chrString, char chrFrom, char chrTo)
183{
184 char *chr=chrString;
185
186 if(chrTo == '\0' || chrFrom=='\0'|| chrString==NULLHANDLE)
187 return NULLHANDLE;
188
189 while(*chr)
190 {
191 if(*chr==chrFrom)
192 *chr=chrTo;
193
194 chr++;
195 }
196 return chrString;
197}
198
199static void loadStringsFromResourceDLL(HMODULE hResMod)
200{
201 if(!MsgGetMessage(audioText, IDSTR_AUDIOINFOTEXT, sizeof(audioText), hResMod,HWND_DESKTOP))
202 strcpy(audioText, TEXT_INFOTEXT);
203 if(!MsgGetMessage(chrMediaFileTypes[MT_AUDIO], IDSTR_TYPEAUDIO,
204 sizeof(chrMediaFileTypes[MT_AUDIO]), hResMod, HWND_DESKTOP))
205 strcpy(chrMediaFileTypes[MT_AUDIO], TEXT_TYPEAUDIO);
206 if(!MsgGetMessage(chrMediaFileTypes[MT_IMAGE], IDSTR_TYPEIMAGE,
207 sizeof(chrMediaFileTypes[MT_IMAGE]), hResMod, HWND_DESKTOP))
208 strcpy(chrMediaFileTypes[MT_AUDIO], TEXT_TYPEIMAGE);
209 if(!MsgGetMessage(chrMediaFileTypes[MT_VIDEO], IDSTR_TYPEVIDEO,
210 sizeof(chrMediaFileTypes[MT_VIDEO]), hResMod, HWND_DESKTOP))
211 strcpy(chrMediaFileTypes[MT_VIDEO], TEXT_TYPEVIDEO);
212}
213
214static void showVideoControls(HWND hwnd, BOOL bShow)
215{
216 /* Preview area */
217 WinShowWindow(WinWindowFromID(hwnd, IDST_NOPREVIEWAVAILABLE), bShow);
218 /* Group box */
219 WinShowWindow(WinWindowFromID(hwnd, IDGB_PREVIEW), bShow);
220}
221
222
223static void enableAudioPlayControls(HWND hwnd, BOOL bEnable)
224{
225 WinEnableWindow(WinWindowFromID(hwnd, IDPB_MMFINDPAUSE), bEnable);
226 WinEnableWindow(WinWindowFromID(hwnd, IDPB_MMFINDPLAY), bEnable);
227 WinEnableWindow(WinWindowFromID(hwnd, IDPB_MMFINDSTOP), bEnable);
228}
229
230void showAudioControls(HWND hwnd, BOOL bShow)
231{
232 /* Preview area */
233 WinShowWindow(WinWindowFromID(hwnd, IDST_AUDIOINFO), bShow);
234 /* Group box */
235 WinShowWindow(WinWindowFromID(hwnd, IDGB_AUDIOINFO), bShow);
236 /* Playcontrols */
237 WinShowWindow(WinWindowFromID(hwnd, IDPB_MMFINDPLAY), bShow);
238 WinShowWindow(WinWindowFromID(hwnd, IDPB_MMFINDSTOP), bShow);
239 WinShowWindow(WinWindowFromID(hwnd, IDPB_MMFINDPAUSE), bShow);
240 if(bShow) {
241 WinSetWindowToTop(WinWindowFromID(hwnd, IDPB_MMFINDPAUSE));
242 WinSetWindowToTop(WinWindowFromID(hwnd, IDPB_MMFINDPLAY));
243 WinSetWindowToTop(WinWindowFromID(hwnd, IDPB_MMFINDSTOP));
244 enableAudioPlayControls(hwnd, FALSE);
245 }
246}
247
248BOOL pauseAudioFile(HWND hwndNotify)
249{
250#if 0
251 char chrCommand[50];
252 char retMsg[100];
253 ULONG rc;
254
255 iWavePriv=ulPid;
256
257 if(bPaused) {
258 sprintf(chrCommand,"RESUME wave%d wait", hwndNotify);
259 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
260 bPaused=FALSE;
261 showPlayTimeDisplay( hwndFrame, TRUE);
262 }
263 else {
264 sprintf(chrCommand,"PAUSE wave%d wait", iWavePriv);
265 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
266 bPaused=TRUE;
267 }
268#endif
269 return TRUE;
270}
271
272BOOL stopAudioFile(HWND hwndNotify)
273{
274 char chrCommand[50];
275 char retMsg[100];
276
277 if(bIsPlaying) {
278 sprintf(chrCommand,"stop wave%ld wait", hwndNotify);
279 mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
280
281 sprintf(chrCommand,"close wave%ld wait", hwndNotify);
282 mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
283
284#if 0
285 _resetDisplay(hwndFrame);
286 showPlayTimeDisplay( hwndFrame, TRUE);
287 WinStopTimer(WinQueryAnchorBlock(hwndFrame), hwndFrame, IDTIMER_PLAY);
288#endif
289 bIsPlaying=FALSE;
290 bPaused=FALSE;
291 }
292
293 return TRUE;
294}
295
296ULONG playAudioFile(HWND hwndFrame)
297{
298 char chrCommand[CCHMAXPATH*2];
299 char chrDevice[30];
300 char retMsg[20];
301 ULONG rc;
302 int iTime2;
303 HWND hwndNotify;
304
305 hwndNotify=hwndFrame;//WinWindowFromID(hwndTop, IDDLG_TOPMIDDLE);
306
307 if(bPaused)
308 {
309 pauseAudioFile(hwndFrame);
310 return 1;
311 }
312
313 ulPos=0;
314
315 stopAudioFile(hwndFrame);
316
317 if(bIsMidi)
318 strncpy(chrDevice,"SEQUENCER", sizeof(chrDevice) - 1);
319 else
320 strncpy(chrDevice,"WAVEAUDIO", sizeof(chrDevice) - 1);
321
322 /* Start audio file */
323 sprintf(chrCommand,"open \"%s\" type %s alias wave%ld SHAREABLE wait", chrSourceName, chrDevice, hwndNotify);
324
325
326 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg), hwndNotify, 0);
327 if((rc & 0x0000ffff)!=MCIERR_SUCCESS)
328 return 0;
329
330 /* Set time format */
331 sprintf(chrCommand,"SET wave%ld TIME FORMAT MILLISECONDS wait", hwndNotify);
332 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
333 if((rc & 0x0000ffff)!=MCIERR_SUCCESS) {
334 sprintf(chrCommand,"close wave%ld wait", hwndNotify);
335 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
336 return 0;
337 }
338
339#if 0
340 sprintf(chrCommand,"SETPOSITIONADVISE wave%d ON EVERY 1000 notify", iWavePriv);
341 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg),hwndNotify, 0);
342 if((rc & 0x0000ffff)!=MCIERR_SUCCESS) {
343 sprintf(chrCommand,"close wave%d wait",iWavePriv);
344 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
345 return 0;
346 }
347#endif
348
349 /* Get wave length in ms */
350 iTime2=0;
351 sprintf(chrCommand,"STATUS wave%ld LENGTH WAIT", hwndNotify);
352 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
353 if((rc & 0x0000ffff)==MCIERR_SUCCESS) {
354 iTime2=atoi(retMsg);
355 sprintf(chrCommand,"%d:%02d %d:%02d -%d:%02d",iTime2/1000/60,(iTime2/1000)%60,
356 0, 0,
357 iTime2/1000/60,(iTime2/1000)%60);
358 }
359 ulTotalLength=iTime2;
360
361#if 0
362 /* Set volume */
363 sprintf(chrCommand,"SET wave%ld AUDIO VOLUME %ld wait", hwndFrame, ulVolume);
364 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
365 if((rc & 0x0000ffff)!=MCIERR_SUCCESS) {
366 sprintf(chrCommand,"close wave%d",iWavePriv);
367 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
368 return 0;
369 }
370#endif
371
372 sprintf(chrCommand,"play wave%ld FROM 0", hwndNotify);
373 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
374 if((rc & 0x0000ffff)!=MCIERR_SUCCESS) {
375 sprintf(chrCommand,"close wave%ld", hwndNotify);
376 rc = mciSendString(chrCommand, retMsg, sizeof(retMsg), 0, 0);
377 return 0;
378 }
379
380#if 0
381 WinStartTimer(WinQueryAnchorBlock(hwndFrame), hwndFrame, IDTIMER_PLAY, PLAYTIMER_DELAY);
382#endif
383
384 bIsPlaying=TRUE;
385
386 return 1;
387}
388
389static MRESULT EXPENTRY playObjectProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
390{
391 switch (msg)
392 {
393 case WM_APPTERMINATENOTIFY:
394 {
395
396 HWND hwndFrame=HWNDFROMMP(mp2);
397 switch(LONGFROMMP(mp1))
398 {
399 case PLAY_FILE:
400 playAudioFile(hwndFrame);
401 break;
402 case STOP_TRACK:
403 stopAudioFile(hwndFrame);
404 break;
405 case PAUSE_TRACK:
406 pauseAudioFile(hwndFrame);
407 break;
408 default:
409 break;
410 }
411 return (MRESULT)0;
412 }
413 case WM_CLOSE:
414
415 break;
416 default:
417 break;
418 }
419 return WinDefWindowProc( hwnd, msg, mp1, mp2);
420}
421
422/* Every folder has one running play thread to handle play commands */
423void playThreadFunc (void *arg)
424{
425 HAB hab;
426 HMQ hmq;
427 QMSG qmsg;
428 HWND hwndNotify=(HWND)arg;
429
430 hab=WinInitialize(0);
431 if(hab) {
432 hmq=WinCreateMsgQueue(hab,0);
433 if(hmq) {
434 HWND hwndPlayObject;
435 hwndPlayObject=WinCreateWindow(HWND_OBJECT,WC_STATIC,"MMAudioPlayObj",
436 0,0,0,0,0,NULLHANDLE,HWND_BOTTOM,13343,NULL,NULL);
437 if(hwndPlayObject) {
438 WinSubclassWindow(hwndPlayObject,&playObjectProc);
439 /* Window created. */
440 WinPostMsg(hwndNotify, WM_APPTERMINATENOTIFY, MPFROMSHORT(MMAUDIO_PLAYER_CREATED),
441 MPFROMHWND(hwndPlayObject));
442 while(WinGetMsg(hab,&qmsg,(HWND)NULL,0,0))
443 WinDispatchMsg(hab,&qmsg);
444
445 WinDestroyWindow(hwndPlayObject);
446 }
447 WinDestroyMsgQueue(hmq);
448 }
449 WinTerminate(hab);
450 }
451}
452
453
454void MMAudioPlayFile(HWND hwndPlayer, HWND hwndNotify, char* chrFile)
455{
456 WinPostMsg(hwndPlayer, WM_APPTERMINATENOTIFY, MPFROMSHORT(PLAY_FILE), MPFROMHWND(hwndNotify));
457}
458
459void MMAudioStop(HWND hwndPlayer, HWND hwndNotify)
460{
461 WinPostMsg(hwndPlayer, WM_APPTERMINATENOTIFY, MPFROMSHORT(STOP_TRACK), MPFROMHWND(hwndNotify));
462}
463
464void MMAudioPause(HWND hwndPlayer, HWND hwndNotify)
465{
466 WinPostMsg(hwndPlayer, WM_APPTERMINATENOTIFY, MPFROMSHORT(PAUSE_TRACK), MPFROMHWND(hwndNotify));
467}
468
469BOOL MMAudioOpenPlayer(HWND hwndNotify)
470{
471 if(-1==_beginthread(playThreadFunc,NULL,8192*16, (void*)hwndNotify))
472 return FALSE; /* Error occured */
473
474 return TRUE;
475}
476
477void MMAudioClosePlayer(HWND hwndPlayer)
478{
479 WinSendMsg(hwndPlayer, WM_QUIT, 0, 0);
480 return;
481}
482
483static ULONG mmIdentifyFile(char* chrFile)
484{
485 MMIOINFO mmioInfo={0};
486 MMFORMATINFO mmFormatInfo={0};
487 FOURCC fourCC;
488
489 if(MMIO_SUCCESS!=mmioIdentifyFile(chrFile, &mmioInfo, &mmFormatInfo, &fourCC, 0,0))
490 {
491 return MT_UNKNOWN;
492 }
493
494 switch(mmFormatInfo.ulMediaType)
495 {
496 case MMIO_MEDIATYPE_MIDI: /* Midi */
497 case MMIO_MEDIATYPE_AUDIO: /* Any other audio file */
498 return MT_AUDIO;
499 case MMIO_MEDIATYPE_IMAGE:
500 return MT_IMAGE;
501 case MMIO_MEDIATYPE_DIGITALVIDEO:
502 case MMIO_MEDIATYPE_MOVIE:
503 return MT_VIDEO;
504 default:
505 return MT_UNKNOWN;
506 }
507
508 return 0;
509}
510
511static PSZ queryExeDir(const char *chrEXE)
512{
513 if(chrInstallDir[0]==0)
514 {
515 char * chr;
516 strlcpy(chrInstallDir, chrEXE, sizeof(chrInstallDir));
517 if((chr=strrchr(chrInstallDir, '\\'))!=NULLHANDLE)
518 *chr='\0';
519 }
520 return chrInstallDir;
521}
522
523
524MRESULT EXPENTRY findFileDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
525{
526
527 switch(msg)
528 {
529 case WM_INITDLG:
530 {
531 int a;
532 SWCNTRL swctl;
533 PID pid;
534
535 /* Set dialog font */
536 if(SysQueryOSRelease()>=40) {
537 WinSetPresParam(hwnd,
538 PP_FONTNAMESIZE,(ULONG)sizeof(DEFAULT_DIALOG_FONT),
539 DEFAULT_DIALOG_FONT );
540 }
541 /* Fill combo box with media types (audio, image, video) */
542 for(a=0;a<NUMMEDIATYPES;a++)
543 WinSendMsg(WinWindowFromID(hwnd, IDCB_TYPEOFFILE), LM_INSERTITEM, MRFROMSHORT(LIT_SORTASCENDING),
544 MPFROMP(chrMediaFileTypes[a]));
545 WinSetWindowText(WinWindowFromID(hwnd, IDCB_TYPEOFFILE), chrMediaFileTypes[0]);
546
547 /* Subclass preview area */
548 WinSubclassWindow(WinWindowFromID(hwnd, IDSR_IMGPREVIEW), bmpPreviewProc);
549
550 /* Add switch entry */
551 memset(&swctl,0,sizeof(swctl));
552 WinQueryWindowProcess(hwnd,&pid,NULL);
553 swctl.hwnd=hwnd;
554 swctl.uchVisibility=SWL_VISIBLE;
555 swctl.idProcess=pid;
556 swctl.bProgType=PROG_DEFAULT;
557 swctl.fbJump=SWL_JUMPABLE;
558 WinAddSwitchEntry(&swctl);
559
560 /* Add bitmap to play control buttons */
561 changeButtons(hwnd);
562
563 /* Start an audio player thread */
564 MMAudioOpenPlayer(hwnd);
565 break;
566 }
567 case WM_APPTERMINATENOTIFY:
568 {
569 /* Posted from player object window */
570 switch(SHORT1FROMMP(mp1))
571 {
572 case MMAUDIO_PLAYER_CREATED:
573 /* Player object window */
574 hwndPlayer=HWNDFROMMP(mp2);
575 break;
576 default:
577 break;
578 }
579 return MRFALSE;
580 }
581 case WM_CONTROL:
582 {
583 switch(SHORT1FROMMP(mp1))
584 {
585 case IDCB_TYPEOFFILE:
586 {
587 if(SHORT2FROMMP(mp1)==CBN_EFCHANGE) {
588 char chrText[100];
589 int a;
590 WinQueryWindowText(HWNDFROMMP(mp2), sizeof(chrText), chrText);
591 /* Find Index */
592 for(a=0; a<NUMMEDIATYPES;a++) {
593 if(!stricmp(chrMediaFileTypes[a], chrText))
594 break;
595 }
596 /* Error!??!*/
597 switch(a)
598 {
599 case 0: /* Audio */
600 {
601 showVideoControls(hwnd, FALSE);
602 showImageControls(hwnd, FALSE);
603 showAudioControls(hwnd, TRUE);
604 iMediaType=MT_AUDIO;
605 break;
606 }
607 case 1: /* Image */
608 showAudioControls(hwnd, FALSE);
609 showVideoControls(hwnd, FALSE);
610 showImageControls(hwnd, TRUE);
611 iMediaType=MT_IMAGE;
612 break;
613 case 2:
614 showAudioControls(hwnd, FALSE);
615 showImageControls(hwnd, FALSE);
616 showVideoControls(hwnd, TRUE);
617 iMediaType=MT_VIDEO;
618 break;
619 default:
620 return WinDefFileDlgProc(hwnd, msg, mp1, mp2);
621 }
622 WinSetWindowText(WinWindowFromID(hwnd, 258), chrMediaFileExt[a]);
623 WinSetFocus(HWND_DESKTOP, WinWindowFromID(hwnd, 258));
624 WinSendMsg(WinWindowFromID(hwnd, 258), WM_CHAR,
625 MPFROM2SHORT(KC_VIRTUALKEY , 0), MPFROM2SHORT(0, VK_NEWLINE));
626 }
627 break;
628 }
629 case 258:
630 {
631 if(SHORT2FROMMP(mp1)==EN_CHANGE)
632 WinStartTimer(WinQueryAnchorBlock(HWND_DESKTOP), hwnd, TIMERID_SELECTION, 100);
633 break;
634 }
635 default:
636 break;
637 }
638 break;
639 }
640 case WM_TIMER:
641 switch(SHORT1FROMMP(mp1))
642 {
643 case TIMERID_SELECTION:
644 {
645 char chrName[CCHMAXPATH];
646 char chrFullName[CCHMAXPATH*2];
647
648 WinStopTimer(WinQueryAnchorBlock(HWND_DESKTOP), hwnd, TIMERID_SELECTION);
649 WinQueryWindowText(WinWindowFromID(hwnd, 258), sizeof(chrName), chrName);
650 strcpy(chrFullName, fd.szFullFile);
651 switch(iMediaType)
652 {
653 case MT_AUDIO:
654 strlcpy(chrLastAudioDir, fd.szFullFile, sizeof(chrLastAudioDir));
655 break;
656 case MT_IMAGE:
657 strlcpy(chrLastImageDir, fd.szFullFile, sizeof(chrLastImageDir));
658 break;
659 case MT_VIDEO:
660 strlcpy(chrLastImageDir, fd.szFullFile, sizeof(chrLastImageDir));
661 break;
662 default:
663 break;
664 }
665 strcat(chrFullName, chrName);
666 strlcpy(chrSourceName, chrFullName, sizeof(chrSourceName));
667 switch(iMediaType)
668 {
669 case MT_AUDIO:
670 {
671 char text[500];
672 MMIOINFO mmio;
673 HMMIO hmmio;
674 MMAUDIOHEADER mmAudioHeader={0};
675 LONG lBytesRead=0;
676 ULONG rc;
677 ULONG ulPlaySecs;
678
679 MMAudioStop(hwndPlayer, hwnd);
680
681 memset(&mmio,0, sizeof(mmio));
682 mmio.ulFlags=MMIO_READ;
683 mmio.ulTranslate=MMIO_TRANSLATEHEADER;
684
685 hmmio = mmioOpen(chrFullName, &mmio, MMIO_READ);
686 if(!hmmio)
687 break;
688
689 memset(&mmAudioHeader,0,sizeof(MMAUDIOHEADER));
690 rc = mmioGetHeader(hmmio, &mmAudioHeader,sizeof(MMAUDIOHEADER),
691 &lBytesRead, 0, 0);
692
693 mmioClose(hmmio, 0);
694 if(rc!=MMIO_SUCCESS) {
695 WinSetWindowText(WinWindowFromID(hwnd, IDST_AUDIOINFO), "");
696 enableAudioPlayControls(hwnd, FALSE);
697 break;
698 }
699
700 ulPlaySecs=mmAudioHeader.mmXWAVHeader.XWAVHeaderInfo.ulAudioLengthInMS/1000;
701 sprintf(text, audioText, ulPlaySecs/60, ulPlaySecs%60,
702 mmAudioHeader.mmXWAVHeader.WAVEHeader.ulSamplesPerSec,
703 mmAudioHeader.mmXWAVHeader.WAVEHeader.usBitsPerSample,
704 mmAudioHeader.mmXWAVHeader.WAVEHeader.usChannels);
705 WinSetWindowText(WinWindowFromID(hwnd, IDST_AUDIOINFO), text);
706 enableAudioPlayControls(hwnd, TRUE);
707 break;
708 }
709 case MT_IMAGE:
710 if(hBitmap) {
711 HBITMAP hBitmapTemp;
712 // hBitmapTemp=loadBitmap (chrFullName, &bmpInfoHeader2);
713 hBitmapTemp=ImgLoadImageFileAndHeader(chrFullName, &bmpInfoHeader2);
714 GpiDeleteBitmap(hBitmap);
715 hBitmap=hBitmapTemp;
716 }
717 else
718 hBitmap=ImgLoadImageFileAndHeader(chrFullName, &bmpInfoHeader2);
719 // hBitmap=loadBitmap (chrFullName, &bmpInfoHeader2);
720 /* Force redraw of preview area */
721 WinInvalidateRect(WinWindowFromID(hwnd, IDSR_IMGPREVIEW), NULLHANDLE, FALSE);
722 break;
723 case MT_VIDEO:
724 break;
725 default:
726 break;
727 }
728 return MRFALSE;
729 }
730 default:
731 break;
732 }
733 case WM_COMMAND:
734 switch(SHORT1FROMMP(mp1))
735 {
736 case IDPB_MMFINDPLAY:
737 {
738 MMAudioPlayFile(hwndPlayer, hwnd, NULLHANDLE);
739 return MRFALSE;
740 }
741 case IDPB_MMFINDSTOP:
742 {
743 MMAudioStop(hwndPlayer, hwnd);
744 return MRFALSE;
745 }
746 case IDPB_MMFINDPAUSE:
747 {
748 MMAudioPause(hwndPlayer, hwnd);
749 return MRFALSE;
750 }
751 case IDPB_NEWFILE: /* New */
752 {
753 HOBJECT hObject;
754
755 MMAudioStop(hwndPlayer, hwnd);
756 MMAudioClosePlayer(hwndPlayer);
757
758 /* Open the MM templates folder */
759 if((hObject=WinQueryObject("<MMPM2_MMTEMPLATEFOLDER>"))!=NULLHANDLE) {
760 WinOpenObject(hObject, OPEN_DEFAULT, TRUE);
761 WinDismissDlg(hwnd, DID_CANCEL);
762 }
763 else
764 MsgShowMessageBox(hwnd, IDSTR_NOMMTEMPLATEFLDRTITLE, IDSTR_NOMMTEMPLATEFLDR,
765 RESSOURCEHANDLE, MB_MOVEABLE|MB_OK);
766 return MRFALSE;
767 }
768 default:
769 // MMAudioStop(hwndPlayer, hwnd);
770 stopAudioFile(hwnd);
771 MMAudioClosePlayer(hwndPlayer);
772 // DosSleep(1000);
773 break;
774 }
775 default:
776 break;
777 }
778 return WinDefFileDlgProc(hwnd, msg, mp1, mp2);
779}
780
781BOOL getStringFromRexxScript(PSZ pszBinDir, PSZ rexxFile, char* chrResult, ULONG ulSize)
782{
783
784 RXSTRING arg[1]; /* argument string for REXX */
785 RXSTRING rexxretval; /* return value from REXX */
786 APIRET rc; /* return code from REXX */
787 SHORT rexxrc = 0; /* return code from function */
788 char theScript[CCHMAXPATH];
789 /* By setting the strlength of the output RXSTRING to zero, we */
790 /* force the interpreter to allocate memory and return it to us. */
791 /* We could provide a buffer for the interpreter to use instead. */
792 rexxretval.strlength = 0L; /* initialize return to empty*/
793
794 sprintf(theScript, "%s\\%s", pszBinDir, rexxFile);
795
796 /* Here we call the interpreter. We don't really need to use */
797 /* all the casts in this call; they just help illustrate */
798 /* the data types used. */
799 rc=RexxStart((LONG) 0, /* number of arguments */
800 (PRXSTRING) &arg, /* array of arguments */
801 (PSZ) theScript, /* name of REXX file */
802 (PRXSTRING) 0, /* No INSTORE used */
803 (PSZ) "CWRXX", /* Command env. name */
804 (LONG) RXSUBROUTINE, /* Code for how invoked */
805 (PRXSYSEXIT) 0, /* No EXITs on this call */
806 (PSHORT) &rexxrc, /* Rexx program output */
807 (PRXSTRING) &rexxretval ); /* Rexx program output */
808#if 0
809 if(rc) {
810 sprintf(text,"Error in the Rexx skript %s\n\n Get more information with 'help REX%04d'.\n",
811 tPt->rexxSkript, rc*-1);
812 WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, text, "", 1234, MB_OK|MB_MOVEABLE|MB_ERROR);
813 }
814#endif
815 if(!rc) {
816 if(ulSize>rexxretval.strlength) {
817 strncpy(chrResult, rexxretval.strptr, rexxretval.strlength);
818 chrResult[rexxretval.strlength]=0;
819 }
820 else
821 strncpy(chrResult, rexxretval.strptr, ulSize);
822 chrResult[ulSize-1]=0;
823 }
824 if(rexxretval.strptr)
825 DosFreeMem(rexxretval.strptr); /* Release storage given to us by REXX. */
826 if(!rc)
827 return TRUE;
828 else
829 return FALSE;
830}
831/*
832 This function checks the installed image IO procs and adds extensions which are not yet handled
833 to the list of known extensions.
834 */
835static BOOL getMissingExtFromImageIOProc(char *chrMMImageKnownExt, ULONG ulSize)
836{
837 MMFORMATINFO mmFormatInfo;
838 PMMFORMATINFO pmmFormatInfoArray;
839 void * memPtr;
840 ULONG ulReturnCode;
841 LONG lFormatsRead;
842 LONG index;
843 LONG lNumIOProcs;
844
845 memset( &mmFormatInfo,
846 '\0',
847 sizeof(MMFORMATINFO) );
848
849 mmFormatInfo.ulMediaType |= MMIO_MEDIATYPE_IMAGE;
850 mmFormatInfo.ulFlags|=MMIO_CANREADTRANSLATED;/* Read !!!*/
851 ulReturnCode = mmioQueryFormatCount ( &mmFormatInfo,
852 &lNumIOProcs,
853 0,
854 0 );
855
856 if( ulReturnCode != MMIO_SUCCESS )
857 {
858 /*
859 * Error - mmioQueryFormatCount failed.
860 */
861 return FALSE;
862 }
863
864 /*
865 * Allocate enough memory for n number of FormatInfo blocks
866 */
867 pmmFormatInfoArray = malloc (lNumIOProcs * sizeof( MMFORMATINFO ) );
868 memPtr=pmmFormatInfoArray;
869 if( pmmFormatInfoArray == NULL )
870 {
871 /*
872 * Could not allocate enough memory for mmFormatInfo array.
873 */
874 return FALSE;
875 }
876
877 /*
878 * call mmioGetFormats to get info on the formats supported.
879 */
880 ulReturnCode = mmioGetFormats( &mmFormatInfo,
881 lNumIOProcs,
882 pmmFormatInfoArray,
883 &lFormatsRead,
884 0,
885 0 );
886 if( ulReturnCode != MMIO_SUCCESS )
887 {
888 /*
889 * mmioGetFormats failed.
890 */
891 free(pmmFormatInfoArray);
892 return FALSE;
893 }
894
895 if( lFormatsRead != lNumIOProcs )
896 {
897 /*
898 * Error in MMIO - number of formats read in by
899 * mmioGetFormats is not equal to number of formats
900 * found by mmioQueryFormatCount.
901 */
902 free(pmmFormatInfoArray);
903 return FALSE;
904 }
905
906 for ( index = 0; index <lNumIOProcs; index++ )
907 {
908 /* Now scan the whole image proc array */
909 if(!strstr(chrMMImageKnownExt, pmmFormatInfoArray->szDefaultFormatExt)) {
910 /* This extension is yet unknown */
911 if(chrMMImageKnownExt[0]==0) {
912 /* It's the first one */
913 sprintf(chrMMImageKnownExt,"*.%s", pmmFormatInfoArray->szDefaultFormatExt);
914 }
915 else {
916 /* Check if the extension is not already added (e.g. TIF has a lot of subformats) */
917 if(!strstr(chrMMImageKnownExt, pmmFormatInfoArray->szDefaultFormatExt)) {
918 strlcat(chrMMImageKnownExt,";*.", ulSize);
919 strlcat(chrMMImageKnownExt, pmmFormatInfoArray->szDefaultFormatExt, ulSize);
920 }
921 }
922 }
923 /*
924 * advance to next entry in mmFormatInfo array
925 */
926 pmmFormatInfoArray++;
927 }
928 free(memPtr);
929 return FALSE;
930}
931
932
933int main (int argc, char *argv[])
934{
935 HAB hab;
936 HMQ hmq;
937 char text[CCHMAXPATH];
938 short a;
939
940 /* Create a copy of the args */
941 /* argv[0]: progname
942 */
943
944 numArgs=argc;
945
946 strcpy(text,"");
947 for(a=0;a<argc;a++)
948 {
949 params[a]=argv[a];
950 }
951
952 hab=WinInitialize(0);
953 if(hab) {
954 hmq=WinCreateMsgQueue(hab,0);
955 if(hmq) {
956 /* Check if user started prog by hand */
957 if(argc!=NUMPARAMS) {/* Not the right num of params */
958 pmUsage();
959 }
960 else {
961 HWND hwndDlg;
962
963 /* Get our ressource dll */
964 RESSOURCEHANDLE=queryResModuleHandle(argv[0]);
965 /* Load NLV strings */
966 loadStringsFromResourceDLL(RESSOURCEHANDLE);
967
968 /* Get data from INI file */
969 HlpBuildMMProgIniFileName(argv[0], chrIniFile, sizeof(chrIniFile));
970
971 /* Get additional audio extensions from mmpm2.ini */
972 getStringFromRexxScript(queryExeDir(argv[0]), "audioext.rx",
973 chrAdditionalExt, sizeof(chrAdditionalExt));
974 if(strlen(chrAdditionalExt)!=0) {
975 translateChars(chrAdditionalExt, ',', ';');
976 strlcat(chrMediaFileExt[MT_AUDIO], ";", sizeof(chrMediaFileExt[MT_AUDIO]));
977 strlcat(chrMediaFileExt[MT_AUDIO], chrAdditionalExt, sizeof(chrMediaFileExt[MT_AUDIO]));
978 }
979
980 /* Get image extensions */
981 getStringFromRexxScript(queryExeDir(argv[0]), "imageext.rx",
982 chrMediaFileExt[MT_IMAGE], sizeof(chrMediaFileExt[MT_IMAGE]));
983 if(strlen(chrMediaFileExt[MT_IMAGE])!=0)
984 translateChars(chrMediaFileExt[MT_IMAGE], ',', ';');
985 /* Get additional image extensions supplied by the user in imageadd.rx */
986 chrAdditionalExt[0]=0;
987 getStringFromRexxScript(queryExeDir(argv[0]), "imageadd.rx",
988 chrAdditionalExt, sizeof(chrAdditionalExt));
989 if(strlen(chrAdditionalExt)!=0) {
990 translateChars(chrAdditionalExt, ',', ';');
991 strlcat(chrMediaFileExt[MT_IMAGE], ";", sizeof(chrMediaFileExt[MT_IMAGE]));
992 strlcat(chrMediaFileExt[MT_IMAGE], chrAdditionalExt, sizeof(chrMediaFileExt[MT_IMAGE]));
993 }
994 /* Get extensions handled by installed IO procs */
995 getMissingExtFromImageIOProc(chrMediaFileExt[MT_IMAGE], sizeof(chrMediaFileExt[MT_IMAGE]));
996
997#if 0
998 sprintf(chrInstallDir, "%d!%s!", strlen(chrMediaFileExt[MT_IMAGE]), chrMediaFileExt[MT_IMAGE]);
999 WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, chrInstallDir, chrMediaFileExt[MT_IMAGE], 1234, MB_OK);
1000#endif
1001
1002 /* Restore recent visited directories */
1003 PrfQueryString(NULLHANDLE, chrIniFile, "mmfind", "lastaudiodir", "", chrLastAudioDir, sizeof(chrLastAudioDir));
1004 PrfQueryString(NULLHANDLE, chrIniFile, "mmfind", "lastvideodir", "", chrLastVideoDir, sizeof(chrLastVideoDir));
1005 PrfQueryString(NULLHANDLE, chrIniFile, "mmfind", "lastimagedir", "", chrLastImageDir, sizeof(chrLastImageDir));
1006
1007 _loadButtonBmps();
1008 fd.cbSize = sizeof( fd );
1009 /* It's an centered 'Open'-dialog */
1010 fd.fl = FDS_OPEN_DIALOG|FDS_CENTER | FDS_CUSTOM;
1011 fd.hMod=RESSOURCEHANDLE;
1012 fd.usDlgId=IDDLG_MMFIND;
1013 fd.pfnDlgProc=findFileDlgProc;
1014
1015
1016 switch(iMediaType)
1017 {
1018 case MT_AUDIO:
1019 strlcpy(fd.szFullFile, chrLastAudioDir, sizeof(fd.szFullFile));
1020 break;
1021 case MT_IMAGE:
1022 strlcpy(fd.szFullFile, chrLastImageDir, sizeof(fd.szFullFile));
1023 break;
1024 case MT_VIDEO:
1025 strlcpy(fd.szFullFile, chrLastVideoDir, sizeof(fd.szFullFile));
1026 break;
1027 default:
1028 break;
1029 }
1030
1031 if( (hwndDlg=WinFileDlg( HWND_DESKTOP, HWND_DESKTOP, &fd )) != NULLHANDLE )
1032 {
1033 if(hBitmap)
1034 GpiDeleteBitmap(hBitmap);
1035 if( fd.lReturn == DID_OK )
1036 {
1037 switch(mmIdentifyFile(fd.szFullFile))
1038 {
1039 case MT_IMAGE:
1040 {
1041 HOBJECT hObject;
1042 if((hObject=WinQueryObject(fd.szFullFile))!=NULLHANDLE)
1043 WinOpenObject(hObject, OPEN_DEFAULT, TRUE);
1044 break;
1045 }
1046 case MT_AUDIO:
1047 {
1048 HOBJECT hObject;
1049
1050 /* Open the audio file in the editor */
1051 if((hObject=WinQueryObject(fd.szFullFile))!=NULLHANDLE)
1052 WinOpenObject(hObject, ID_MENU_EDITOR, TRUE);
1053 // WinOpenObject(hObject, OPEN_DEFAULT, TRUE);
1054 break;
1055 }
1056 case MT_VIDEO:
1057 {
1058 HOBJECT hObject;
1059 if((hObject=WinQueryObject(fd.szFullFile))!=NULLHANDLE)
1060 WinOpenObject(hObject, ID_MENU_PLAYER /* OPEN_DEFAULT */, TRUE);
1061#if 0
1062 /* Open folder */
1063 if(strrchr(fd.szFullFile, '\\')!=NULLHANDLE) {
1064 if((hObject=WinQueryObject(fd.szFullFile))!=NULLHANDLE)
1065 WinOpenObject(hObject, OPEN_CONTENTS, TRUE);
1066 }
1067#endif
1068 break;
1069 }
1070 default:
1071 {
1072 HOBJECT hObject;
1073 char *chr;
1074 if((chr=strrchr(fd.szFullFile, '\\'))!=NULLHANDLE) {
1075 *chr=0;
1076 if((hObject=WinQueryObject(fd.szFullFile))!=NULLHANDLE)
1077 WinOpenObject(hObject, OPEN_CONTENTS, TRUE);
1078 }
1079 break;
1080 }
1081 }/* switch()*/
1082 }/* DID_OK */
1083 /* Save the last visited directories */
1084 PrfWriteString(NULLHANDLE, chrIniFile, "mmfind", "lastaudiodir", chrLastAudioDir);
1085 PrfWriteString(NULLHANDLE, chrIniFile, "mmfind", "lastvideodir", chrLastVideoDir);
1086 PrfWriteString(NULLHANDLE, chrIniFile, "mmfind", "lastimagedir", chrLastImageDir);
1087 }
1088 freeResHandle();
1089 }
1090 WinDestroyMsgQueue(hmq);
1091 }
1092 WinTerminate(hab);
1093 }
1094 return 0;
1095}
1096
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