source: branches/branch-1-0/src/helpers/syssound.c

Last change on this file was 383, checked in by pr, 16 years ago

Add fixMmpmIni to fix missing End Drag sound. Bug 691.
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[8]1
2/*
3 *@@sourcefile syssound.c:
4 * this has code for querying and manipulating the
5 * system sounds, which are stored in MMPM.INI in
6 * the MMOS2 directory. Also, we have support for
7 * manipulating Warp 4 sound schemes in here too.
8 * This code works on Warp 3 also.
9 *
10 * Usage: All OS/2 programs.
11 *
12 * Some of this code used to be in XWorkplace's main\common.c,
13 * as far as the regular system sounds were concerned.
14 * However, all this code has been greatly reworked
15 * and extended with V0.9.0.
16 *
17 * <B>About system sound configuration data</B>
18 *
19 * The current system sounds are stored in ?:\MMOS2\MMPM.INI.
20 *
21 * These are the general flags in the "MMPM2_AlarmSoundsData"
22 * application:
[184]23 *
[8]24 * -- If "EnableSounds" is FALSE, all system sounds are disabled.
25 * This defaults to TRUE (tested).
[184]26 *
[8]27 * -- If "ApplyVolumeToAll" is TRUE, the same volume is used for
28 * all sounds. This defaults to FALSE (tested).
[184]29 *
[8]30 * -- If ApplyVolumeToAll is TRUE, "Volume" is used for the
31 * global volume. Otherwise, the individual sound volumes
32 * (below) will be used.
33 *
34 * "MMPM2_AlarmSounds" then has all the system sounds. The keys
35 * in that application are numerical indices, which are listed
36 * in syssound.h.
37 *
38 * Each sound data block in there consists of three elements:
[184]39 *
[8]40 + soundfile#description#volume
[184]41 *
[8]42 * where "description" is what is listed in the "Sound" object.
43 * "volume" is only used when "ApplyVolumeToAll" (above) is FALSE.
44 *
45 * We have functions in this code file for decoding/setting this
46 * (sndParseSoundData, sndQuerySystemSound, sndWriteSoundData,
47 * sndSetSystemSound).
48 *
49 * By contrast (and for no real reason), Warp 4 stores the
50 * "sound schemes" in OS2SYS.INI. I stuck with that for compatibility,
51 * although this prevents several users from having different
52 * sound schemes. What the heck.
53 *
54 * Anyways, the "PM_SOUND_SCHEMES_LIST" application is a directory of
55 * schemes, which in turn point to other applications in OS2SYS.INI
56 * which have the actual sound scheme data. All these applications
57 * appear to start with "PM_SOUND_xxx" by convention.
58 *
59 * Note that as opposed to the sound data in MMPM.INI, only the
60 * sound file name is stored here (not the three elements as
61 * described above). We slightly extend that mechanism to add an
62 * additional volume data field after the first null byte. This
63 * allows the default WPSound object to still be able to read
64 * the sound scheme data (it apparently uses PrfQueryProfileString)
65 * while the XWorkplace sound object replacement (XWPSound) can
66 * still store volume data as well.
67 *
68 * I have created more functions in this code file to easily load and
69 * store sound schemes (sndDoesSchemeExist, sndCreateSoundScheme,
70 * sndLoadSoundScheme, sndDestroySoundScheme).
71 *
72 * Note: Version numbering in this file relates to XWorkplace version
73 * numbering.
74 *
75 *@@header "helpers\syssound.h"
76 *@@added V0.9.0 [umoeller]
77 */
78
79#define OS2EMX_PLAIN_CHAR
80 // this is needed for "os2emx.h"; if this is defined,
81 // emx will define PSZ as _signed_ char, otherwise
82 // as unsigned char
83
84#define INCL_DOSERRORS
85#define INCL_WINSHELLDATA
86#include <os2.h>
87
88#include <stdlib.h>
89#include <stdio.h>
90#include <string.h>
91
92#include "setup.h" // code generation and debugging options
93
94#include "helpers\dosh.h"
95#include "helpers\prfh.h"
96
97#include "helpers\syssound.h"
98
99#pragma hdrstop
100
101/*
102 *@@category: Helpers\Profile (INI) helpers\System sounds
[21]103 * see syssound.c.
[8]104 */
105
106/*
107 *@@ sndParseSoundData:
108 * this helper func splits the system sound data
109 * passed to it into three buffers.
110 * Each key data in there has the following format:
111 + soundfile#description#volume.
112 *
113 * This is copied into the three specified buffers.
114 * You can set any buffer pointer to NULL if you're
115 * not interested in that data.
116 *
117 * Returns the number of items successfully parsed,
118 * which should be 3.
119 *
120 *@@added V0.9.0 [umoeller]
[184]121 *@@changed V0.9.20 (2002-07-03) [umoeller]: optimized
[8]122 */
123
[184]124ULONG sndParseSoundData(PCSZ pszSoundData, // in: INI data from MMPM.INI
[8]125 PSZ pszDescr, // out: sound description, as displayed
126 // in the "Sound" object (ptr may be NULL)
127 PSZ pszFile, // out: sound file to (ptr may be NULL)
128 PULONG pulVolume) // out: sound volume (0-100). Note:
129 // this always returns the individual sound volume,
130 // even if "Global volume" is set in MMPM.INI.
131{
[184]132 PCSZ p1 = pszSoundData, p2;
[8]133 ULONG ulrc = 0;
134 // get sound file
[184]135 if (p2 = strchr(p1, '#'))
[8]136 {
137 ulrc++;
138 if (pszFile)
139 {
[184]140 strncpy(pszFile, p1, p2 - p1);
[8]141 pszFile[p2-p1] = '\0';
142 }
143 p1 = p2+1;
144
145 // get sound description
[184]146 if (p2 = strchr(p1, '#'))
[8]147 {
148 ulrc++;
149 if (pszDescr)
150 {
151 strncpy(pszDescr, p1, p2-p1);
152 pszDescr[p2-p1] = '\0';
153 }
154 p1 = p2+1;
155
156 // get volume (0-100)
157 if (pulVolume)
158 {
159 // individual volume settings per sound
[184]160 *pulVolume = atoi(p1); // V0.9.20 (2002-07-03) [umoeller]
161 // sscanf(p1, "%lu", pulVolume);
[8]162 ulrc++;
163 }
164 }
165 }
166
[184]167 return ulrc;
[8]168}
169
170/*
[59]171 *@@ sndQueryMmpmIniPath:
172 * writes the full path of MMPM.INI into
173 * the specified buffer (e.g. C:\MMOS2\MMPM.INI).
174 *
175 *@@added V0.9.10 (2001-04-16) [umoeller]
176 */
177
178VOID sndQueryMmpmIniPath(PSZ pszMMPM) // out: fully q'fied MMPM.INI
179{
[184]180 PSZ pszMMPMPath;
181 if (pszMMPMPath = getenv("MMBASE")) // V0.9.6 (2000-10-16) [umoeller]
[59]182 {
183 // variable set:
184 PSZ p;
185
186 strcpy(pszMMPM, pszMMPMPath); // V0.9.7 (2000-12-17) [umoeller]
187
188 // kill semicolon if present
[184]189 if (p = strchr(pszMMPM, ';'))
[59]190 *p = 0;
191
192 strcat(pszMMPM, "\\MMPM.INI");
193 }
194 else
195 // variable not set (shouldn't happen): try boot drive
196 sprintf(pszMMPM, "%c:\\MMOS2\\MMPM.INI", doshQueryBootDrive());
197}
198
199/*
[8]200 *@@ sndOpenMmpmIni:
201 * this opens \MMOS2\MMPM.INI on the
202 * boot drive and returns the profile
203 * handle (or NULLHANDLE upon errors).
204 * Use PrfCloseProfile to close the
205 * profile again.
206 *
207 *@@added V0.9.1 (99-12-19) [umoeller]
208 *@@changed V0.9.6 (2000-10-16) [umoeller]: now using MMBASE environment variable
209 *@@changed V0.9.6 (2000-10-16) [umoeller]: added proper HAB param
[18]210 *@@changed V0.9.7 (2000-12-17) [umoeller]: fixed broken MMBASE handling
[8]211 */
212
213HINI sndOpenMmpmIni(HAB hab)
214{
215 HAB habDesktop = WinQueryAnchorBlock(HWND_DESKTOP);
216 CHAR szMMPM[CCHMAXPATH];
217
[59]218 sndQueryMmpmIniPath(szMMPM);
[18]219
[184]220 return PrfOpenProfile(habDesktop, szMMPM);
[8]221}
222
223/*
224 *@@ sndQuerySystemSound:
225 * this gets a system sound from the MMPM.INI file.
226 * usIndex must be the sound to query. The following
227 * MMSOUND_* IDs are declared in syssound.h:
228 *
229 * Default system sounds (syssound.h):
230 * -- MMSOUND_WARNING 0
231 * -- MMSOUND_INFORMATION 1
232 * -- MMSOUND_ERROR 2
233 * -- MMSOUND_ANIMATEOPEN 3
234 * -- MMSOUND_ANIMATECLOSE 4
235 * -- MMSOUND_DRAG 5
236 * -- MMSOUND_DROP 6
237 * -- MMSOUND_SYSTEMSTARTUP 7
238 * -- MMSOUND_SHUTDOWN 8
239 * -- MMSOUND_SHREDDER 9
240 * -- MMSOUND_LOCKUP 10
241 * -- MMSOUND_ALARMCLOCK 11
242 * -- MMSOUND_PRINTERROR 12
243 *
244 * BTW, these values match those of the WinAlarm call
245 * (WA_* values), but only the first three are documented
246 * in PMREF and pmwin.h (WA_WARNING, WA_NOTE, WA_ERROR).
247 *
248 * New XWorkplace system sounds:
249 * -- MMSOUND_XFLD_SHUTDOWN 555
250 * -- MMSOUND_XFLD_RESTARTWPS 556
251 * -- MMSOUND_XFLD_CTXTOPEN 558
252 * -- MMSOUND_XFLD_CTXTSELECT 559
253 * -- MMSOUND_XFLD_CNRDBLCLK 560
254 *
255 * The string buffers are recommended to be at least
256 * CCHMAXPATH in size.
257 *
258 *@@changed V0.9.0 [umoeller]: this used to be cmnQuerySystemSound
259 *@@changed V0.9.0 [umoeller]: exported stuff to sndParseSoundData
260 *@@changed V0.9.6 (2000-10-16) [umoeller]: added proper HAB param
261 */
262
263BOOL sndQuerySystemSound(HAB hab, // in: caller's anchor block
264 USHORT usIndex, // in: sound index to query
265 PSZ pszDescr, // out: sound description, as displayed
266 // in the "Sound" object (ptr may be NULL)
267 PSZ pszFile, // out: sound file to (ptr may be NULL)
268 PULONG pulVolume) // out: sound volume (0-100).
269 // If the "Global volume" flag is
270 // set in MMPM.INI, this will return the global
271 // volume instead. Ptr may be NULL also.
272{
273 BOOL rc = FALSE;
274 HINI hiniMMPM = sndOpenMmpmIni(hab);
[18]275
276 #ifdef DEBUG_SOUNDS
277 _Pmpf((__FUNCTION__ ": entering, hiniMMPM is 0x%lX", hiniMMPM));
278 #endif
279
[8]280 if (hiniMMPM)
281 {
282 CHAR szData[1000];
283 CHAR szData2[100];
284 CHAR szKey[10];
285 sprintf(szKey, "%d", usIndex);
286 PrfQueryProfileString(hiniMMPM,
287 MMINIKEY_SOUNDSETTINGS, "EnableSounds",
288 "TRUE", // default string
289 szData2, sizeof(szData2));
290 #ifdef DEBUG_SOUNDS
291 _Pmpf((" sounds enabled: %s", szData2));
292 #endif
293 if (strcmp(szData2, "TRUE") == 0)
294 // sounds enabled at all?
295 if (PrfQueryProfileString(hiniMMPM,
296 MMINIKEY_SYSSOUNDS, szKey,
297 ".",
298 szData, sizeof(szData)-1) > 3)
299 {
300 sndParseSoundData(szData,
301 pszDescr,
302 pszFile,
303 pulVolume);
304
305 // if "global volume" has been enabled,
306 // we do not return the value specified
307 // here, but the global value
308 PrfQueryProfileString(hiniMMPM,
309 MMINIKEY_SOUNDSETTINGS, "ApplyVolumeToAll",
310 "FALSE",
311 szData2, sizeof(szData2));
312 if (strcmp(szData2, "FALSE") != 0)
313 {
314 // global volume setting for all sounds
315 PrfQueryProfileString(hiniMMPM,
316 MMINIKEY_SOUNDSETTINGS, "Volume",
317 "100",
318 szData2, sizeof(szData2));
[13]319 sscanf(szData2, "%lu", pulVolume);
[8]320 }
321
322 rc = TRUE;
323 }
324
325 PrfCloseProfile(hiniMMPM);
326 }
327
[184]328 return rc;
[8]329}
330
331/*
332 *@@ sndWriteSoundData:
333 * this sets a system sound in MMPM.INI.
334 * Gets called by sndSetSystemSound. As opposed
335 * to that function, this needs the profile handle
336 * of MMPM.INI.
337 *
338 * If (pszDescr == NULL), that sound entry is removed.
339 *
340 * Returns the return value of PrfWriteProfileString.
341 *
342 *@@added V0.9.0 [umoeller]
343 *@@changed V0.9.1 (99-12-30) [umoeller]: added delete support
344 *@@changed V0.9.6 (2000-10-16) [umoeller]: added MMPM/2 notify
345 */
346
347BOOL sndWriteSoundData(HINI hiniMMPM, // in: MMPM.INI handle (from sndOpenMmpmIni)
348 USHORT usIndex, // in: sound index
[184]349 PCSZ pszDescr, // in: sound name or NULL for removal
350 PCSZ pszFile, // in: sound file
[8]351 ULONG ulVolume) // in: sound volume
352{
353 BOOL brc = FALSE;
354 CHAR szKey[10];
355
356 sprintf(szKey, "%d", usIndex);
357 if (pszDescr)
358 {
359 CHAR szData[1000];
360 // format: soundfile#description#volume
[13]361 sprintf(szData, "%s#%s#%lu", pszFile, pszDescr, ulVolume);
[8]362 brc = PrfWriteProfileString(hiniMMPM,
[184]363 MMINIKEY_SYSSOUNDS,
364 szKey,
[8]365 szData);
366 }
367 else
368 // pszDescr == NULL:
369 // delete entry
370 brc = PrfWriteProfileString(hiniMMPM,
[184]371 MMINIKEY_SYSSOUNDS,
372 szKey,
[8]373 NULL);
374
375 if (brc)
376 // success:
377 if (usIndex < 100)
378 // one of the default OS/2 sounds has changed:
379 // we then need to notify MMPM/2...
380 // this is done by calling WinAlarm with 1000+index!
381 // sick stuff..
[300]382 WinAlarm(HWND_DESKTOP, WA_FILECHANGED + usIndex); // V0.9.6 (2000-10-16) [umoeller]
[8]383
[167]384 return brc;
[8]385}
386
387/*
388 *@@ sndSetSystemSound:
389 * this sets a system sound in MMPM.INI by
390 * calling sndWriteSoundData.
[264]391 * Returns FALSE if an error occurred.
[8]392 *
393 * See sndQuerySystemSound for the parameters.
394 *
395 *@@changed V0.9.0 [umoeller]: this used to be cmnSetSystemSound
396 *@@changed V0.9.0 [umoeller]: exported stuff to sndWriteSoundData
397 *@@changed V0.9.6 (2000-10-16) [umoeller]: added proper HAB param
398 */
399
400BOOL sndSetSystemSound(HAB hab,
401 USHORT usIndex,
[184]402 PCSZ pszDescr,
403 PCSZ pszFile,
[8]404 ULONG ulVolume)
405{
406 BOOL brc = FALSE;
[184]407 HINI hiniMMPM;
408 if (hiniMMPM = sndOpenMmpmIni(hab))
[8]409 {
410 brc = sndWriteSoundData(hiniMMPM, usIndex, pszDescr, pszFile, ulVolume);
411 PrfCloseProfile(hiniMMPM);
412 }
[184]413
[167]414 return brc;
[8]415}
416
417/*
418 *@@ sndDoesSchemeExist:
419 * returns TRUE if pszScheme already exists
420 * in OS2SYS.INI.
421 *
[184]422 * If so, and *ppszRealScheme is != NULL, it
423 * is set to the key name found. Since the
424 * scheme names are case-insensitive, this
425 * check is necessary to delete the original
426 * scheme for overwrites. The caller is
427 * responsible for free()ing *ppszRealScheme
428 * then.
429 *
[8]430 *@@added V0.9.0 [umoeller]
[184]431 *@@changed V0.9.20 (2002-07-03) [umoeller]: check has to be case-insensitive, fixed; changed prototype
[8]432 */
433
[184]434BOOL sndDoesSchemeExist(PCSZ pcszScheme,
435 PSZ *ppszRealScheme) // out: actual key name (ptr can be NULL)
[8]436{
[184]437 BOOL fExists = FALSE;
438 PSZ pszKeysList;
439 if (!prfhQueryKeysForApp(HINI_SYSTEM,
440 MMINIKEY_SOUNDSCHEMES, // "PM_SOUND_SCHEMES_LIST"
441 &pszKeysList))
442 {
443 PSZ pKey2 = pszKeysList;
444 while (*pKey2)
445 {
446 if (!stricmp(pKey2, pcszScheme))
447 {
448 fExists = TRUE;
449
450 if (ppszRealScheme)
451 *ppszRealScheme = strdup(pKey2);
452
453 break;
454 }
455
456 pKey2 += strlen(pKey2)+1; // next key
457 }
458
459 free(pszKeysList);
460 }
461
462 return fExists;
463
464 /* old code V0.9.20 (2002-07-03) [umoeller]
[8]465 // check in OS2SYS.INI's scheme list whether that
466 // scheme exists already
467 PSZ pszExisting = prfhQueryProfileData(HINI_SYSTEM,
468 MMINIKEY_SOUNDSCHEMES, // "PM_SOUND_SCHEMES_LIST"
469 pszScheme,
470 NULL);
471 if (pszExisting)
472 {
473 free(pszExisting);
[383]474 return TRUE;
[8]475 }
476
[383]477 return FALSE;
[184]478 */
479
[8]480}
481
482/*
483 *@@ sndCreateSoundScheme:
484 * this creates a new sound scheme and copies
485 * the current data in MMPM.INI into it.
486 * No check is made for whether that sound
487 * scheme exists already (use sndDoesSchemeExist
488 * for that). Data is overwritten without further
489 * discussion.
490 *
491 * Returns:
492 * -- NO_ERROR
493 * -- ERROR_INVALID_HANDLE: hiniMMPM invalid
494 * -- ERROR_NO_DATA: scheme not found.
495 *
496 *@@added V0.9.0 [umoeller]
497 */
498
499APIRET sndCreateSoundScheme(HINI hiniMMPM, // in: MMPM.INI handle (from sndOpenMmpmIni)
[184]500 PCSZ pszNewScheme) // in: name of new scheme
[8]501{
502 APIRET arc = NO_ERROR;
503 CHAR szNewAppName[200] = "PM_SOUNDS_";
504
505 // create a unique new application name for
506 // this scheme in OS2SYS.INI (this is how
507 // Warp 4 apparently does it)
508 strcat(szNewAppName, pszNewScheme); // PM_SOUNDS_blahblah
509 strupr(szNewAppName); // PM_SOUNDS_BLAHBLAH
510
511 if (hiniMMPM)
512 {
513 // get applications list for sounds list in MMPM.INI
[68]514 PSZ pszKeysList = NULL;
515 if (!(arc = prfhQueryKeysForApp(hiniMMPM,
516 MMINIKEY_SYSSOUNDS, // "MMPM2_AlarmSounds"
517 &pszKeysList)))
[8]518 {
519 PSZ pKey2 = pszKeysList;
520
521 CHAR szFile[CCHMAXPATH+50];
522 ULONG ulVolume,
523 ulKeyLen;
524
525 while (*pKey2 != 0)
526 {
527 // now copy this key to the new sound scheme;
528 // however, we can't just copy the whole key,
529 // but need to extract the file name and
530 // volume first.
531 // Warp 4 normally _only_ stores the file name
532 // in the sound schemes. Since we want the
533 // volume also, we add a null char after the
534 // file name and append the volume...
535
[184]536 PSZ pSoundData;
537 if (pSoundData = prfhQueryProfileData(hiniMMPM,
[8]538 MMINIKEY_SYSSOUNDS, // "MMPM2_AlarmSounds"
539 pKey2,
[184]540 NULL))
[8]541 {
542 sndParseSoundData(pSoundData,
543 NULL, // we don't need the description
544 szFile,
545 &ulVolume);
546 ulKeyLen = strlen(szFile)+1; // go beyond null byte
547 ulKeyLen += sprintf(szFile+ulKeyLen,
[13]548 "%lu",
[8]549 ulVolume) + 1;
550 // and write to OS2SYS.INI
551 PrfWriteProfileData(HINI_SYSTEM,
552 szNewAppName,
553 pKey2,
554 szFile,
555 ulKeyLen);
556
557 free(pSoundData);
558 } // end if (pSoundData)
559
560 pKey2 += strlen(pKey2)+1;
561 } // end while (*pKey2 != 0)
562
563 free (pszKeysList);
564
565 // finally, store new scheme in schemes list
566 PrfWriteProfileString(HINI_SYSTEM,
567 MMINIKEY_SOUNDSCHEMES, // "PM_SOUND_SCHEMES_LIST"
[184]568 (PSZ)pszNewScheme, // key is scheme name
[8]569 szNewAppName); // data is new OS2SYS.INI application
570 }
571 else
572 arc = ERROR_NO_DATA;
573 }
574 else
575 arc = ERROR_INVALID_HANDLE;
576
[167]577 return arc;
[8]578}
579
580/*
581 *@@ sndLoadSoundScheme:
582 * this loads the data in pszScheme (OS2SYS.INI)
583 * into MMPM.INI. Existing sound data
584 * in that profile will be overwritten.
585 *
586 * Note: Only those sounds in MMPM.INI will be
587 * overwritten for which a corresponding entry
588 * in the sound scheme exists. If it doesn't,
589 * the data in MMPM.INI for _that_ sound only
590 * will _not_ be changed. In other words, existing
591 * sound data will be merged with the scheme data.
592 *
593 * If you don't like this, delete the whole
594 * "MMPM2_AlarmSounds" application in MMPM.INI
595 * before calling this function.
596 *
597 * Returns:
598 * -- NO_ERROR
599 * -- ERROR_INVALID_HANDLE: hiniMMPM invalid
600 * -- ERROR_NO_DATA: scheme not found.
601 * -- ERROR_BAD_FORMAT: error in MMPM.INI data.
602 *
603 *@@added V0.9.0 [umoeller]
604 *@@changed V0.9.1 (99-12-20) [umoeller]: fixed memory leak
605 *@@changed V0.9.6 (2000-10-16) [umoeller]: added MMPM/2 notify
606 */
607
608APIRET sndLoadSoundScheme(HINI hiniMMPM, // in: HINI of ?:\MMOS2\MMPM.INI (PrfOpenProfile)
[184]609 PCSZ pszScheme) // in: scheme name
[8]610{
611 APIRET arc = NO_ERROR;
612
[18]613 #ifdef DEBUG_SOUNDS
614 _Pmpf(("Entering sndLoadSoundScheme"));
615 #endif
[8]616
617 if (hiniMMPM)
618 {
619 // check in OS2SYS.INI's scheme list whether that
620 // scheme exists already
621 PSZ pszSchemeAppName = prfhQueryProfileData(HINI_SYSTEM,
622 MMINIKEY_SOUNDSCHEMES, // "PM_SOUND_SCHEMES_LIST"
623 pszScheme,
624 NULL);
[18]625 #ifdef DEBUG_SOUNDS
626 _Pmpf((" pszSchemeAppName: %s", pszSchemeAppName));
627 #endif
[8]628
629 if (pszSchemeAppName)
630 {
631 // now copy keys from OS2SYS.INI to MMPM.INI;
632 // since OS2SYS.INI _only_ has the file name
633 // (and _maybe_ the individual volume, if it
634 // was us who created the sound scheme --
635 // see sndCreateSoundScheme above), we need
636 // to go thru the MMPM.INI (!) sounds lists
637 // and merge the data in there with the
638 // corresponding sound data for the current
639 // scheme...
640
641 // get applications list for sounds list in MMPM.INI
[68]642 PSZ pszMMPMKeysList = NULL;
643 if (!(arc = prfhQueryKeysForApp(hiniMMPM,
644 MMINIKEY_SYSSOUNDS,// "MMPM2_AlarmSounds"
645 &pszMMPMKeysList)))
[8]646 {
647 PSZ pMMPMKey2 = pszMMPMKeysList,
648 pMMPMSoundData,
649 pSchemeSoundData;
650
651 CHAR szDescription[300]; // from MMPM.INI
652 CHAR szFile[CCHMAXPATH+50]; // from OS2SYS.INI
653 ULONG ulVolume; // from MMPM.INI _or_ OS2SYS.INI
654 CHAR szData[1000];
655
656 // go thru keys (numbers)
657 while (*pMMPMKey2 != 0)
658 {
659 ULONG cbSchemeSoundData = 0,
660 cbSchemeSoundFile = 0;
661
662 pMMPMSoundData = prfhQueryProfileData(hiniMMPM,
663 MMINIKEY_SYSSOUNDS, // "MMPM2_AlarmSounds"
664 pMMPMKey2,
665 NULL);
666 pSchemeSoundData = prfhQueryProfileData(HINI_SYSTEM,
667 pszSchemeAppName,
668 pMMPMKey2,
669 &cbSchemeSoundData);
670
671 if ((pMMPMSoundData) && (pSchemeSoundData))
672 {
673 sndParseSoundData(pMMPMSoundData,
674 szDescription,
675 NULL, // we don't need the file
676 &ulVolume);
677 // now overwrite this data with scheme data
678 strcpy(szFile,
679 pSchemeSoundData); // up to first null byte
680 cbSchemeSoundFile = strlen(pSchemeSoundData)+1;
681 if (cbSchemeSoundData > cbSchemeSoundFile)
682 // this means we have an additional volume string
683 // after the null byte (sndCreateSoundScheme);
684 // copy it
685 sscanf(pSchemeSoundData + cbSchemeSoundFile,
[13]686 "%lu",
[8]687 &ulVolume);
688
689 // and write data to MMPM.INI
690 // format: soundfile#description#volume
[13]691 sprintf(szData, "%s#%s#%lu", szFile, szDescription, ulVolume);
[8]692 if (PrfWriteProfileString(hiniMMPM,
693 MMINIKEY_SYSSOUNDS, // "MMPM2_AlarmSounds"
694 pMMPMKey2, // key (decimal number)
695 szData))
696 {
697 // success:
698 USHORT usIndex = atoi(pMMPMKey2);
699 if (usIndex < 100)
700 // this was one of the default OS/2 sounds:
701 // notify MMPM/2 of the change... see sndWriteSoundData
702 // V0.9.6 (2000-10-16) [umoeller]
[300]703 WinAlarm(HWND_DESKTOP, WA_FILECHANGED + usIndex);
[8]704 }
705 }
706
707 if (pMMPMSoundData)
708 free(pMMPMSoundData);
709 if (pSchemeSoundData)
710 free(pSchemeSoundData);
711
712 pMMPMKey2 += strlen(pMMPMKey2)+1;
713 } // end while (*pMMPMKey2 != 0)
714
715 free (pszMMPMKeysList);
716 }
717 else
718 arc = ERROR_BAD_FORMAT;
719
720 free(pszSchemeAppName);
721 } // end if (pszSchemeAppName)
722 else
723 arc = ERROR_NO_DATA;
724 }
725 else
726 arc = ERROR_INVALID_HANDLE;
727
[18]728 #ifdef DEBUG_SOUNDS
729 _Pmpf(("End of sndLoadSoundScheme, arc: %d", arc));
730 #endif
[167]731 return arc;
[8]732}
733
734/*
735 *@@ sndDestroySoundScheme:
736 * destroys pszScheme in OS2SYS.INI;
737 * returns TRUE is pszScheme was found
738 * and deleted.
739 *
740 * See xsound.c for explanations.
741 *
742 * Returns:
743 * -- NO_ERROR
744 * -- ERROR_NO_DATA: scheme not found.
745 *
746 *@@added V0.9.0 [umoeller]
747 */
748
[184]749APIRET sndDestroySoundScheme(PCSZ pszScheme)
[8]750{
751 APIRET arc = NO_ERROR;
752
753 // check in OS2SYS.INI's scheme list whether that
[184]754 // scheme exists
755 PSZ pszExisting;
756 if (pszExisting = prfhQueryProfileData(HINI_SYSTEM,
[8]757 MMINIKEY_SOUNDSCHEMES, // "PM_SOUND_SCHEMES_LIST"
758 pszScheme,
[184]759 NULL))
[8]760 {
761 // delete whole existing PM_SOUNDS_BLAHBLAH application
762 PrfWriteProfileString(HINI_SYSTEM,
763 pszExisting, // application
764 NULL,
765 NULL);
766 // and delete entry in sound schemes list
767 PrfWriteProfileString(HINI_SYSTEM,
768 MMINIKEY_SOUNDSCHEMES, // "PM_SOUND_SCHEMES_LIST"
[184]769 (PSZ)pszScheme,
[8]770 NULL);
771 free(pszExisting);
772 }
773 else
774 arc = ERROR_NO_DATA;
775
[167]776 return arc;
[8]777}
778
[383]779/*
780 *@@ fixMmpmIni:
781 * creates the often missing "End drag"
782 * sound item in MMPM.INI if it doesn't exist.
783 *
784 *@@added XWP V1.0.9 (2009-10-08) [pr]: @@fixes 691
785 */
[8]786
[383]787VOID fixMmpmIni(void)
788{
789 HINI hiniMmpm;
790 CHAR szMMPM[CCHMAXPATH];
791
792 sndQueryMmpmIniPath(szMMPM);
793 if (hiniMmpm = PrfOpenProfile(WinQueryAnchorBlock(HWND_DESKTOP), szMMPM))
794 {
795 ULONG cbData = 0;
796 CHAR szKey[10];
797
798 sprintf (szKey, "%u", MMSOUND_DROP);
799 if ( !PrfQueryProfileSize(hiniMmpm,
800 MMINIKEY_SYSSOUNDS,
801 szKey,
802 &cbData)
803 || (cbData ==0))
804 {
805 PSZ pszPos;
806
807 if (pszPos = strrchr (szMMPM, '\\'))
808 {
809 strcpy (pszPos, "\\SOUNDS\\DESKTOP\\DSK_DROP.WAV");
810 sndWriteSoundData(hiniMmpm, MMSOUND_DROP, "End drag", szMMPM, 40);
811 }
812 }
813
814 PrfCloseProfile(hiniMmpm);
815 }
816}
817
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