source: trunk/dll/defview.c@ 1036

Last change on this file since 1036 was 985, checked in by Gregg Young, 17 years ago

Update sizes dialog (ticket 44); Make max command line length user settable (ticket 199); use xfree for free in most cases (ticket 212); initial code to check for valid ini file (ticket 102); Some additional refactoring and structure rework; Some documentation updates;
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 9.9 KB
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1
2/***********************************************************************
3
4 $Id: defview.c 985 2008-03-01 01:37:14Z gyoung $
5
6 Copyright (c) 1993-98 M. Kimes
7 Copyright (c) 2003, 2008 Steven H.Levine
8
9 Default file viewer
10
11 20 Nov 03 SHL ShowMultimedia: try to convince fmplay to not play exes (Gregg Young)
12 14 Jul 06 SHL Use Runtime_Error
13 18 Mar 07 GKY Fixed misindentifycation of nonmultimedia files by ShowMultiMedia
14 18 Mar 07 GKY Open mp3, ogg & flac files with OS2 object default since fm2play fails
15 21 Apr 07 GKY Find FM2Utils by path or utils directory
16 09 Jun 07 SHL ShowMultimedia: Initialize hwnd so that OpenObject might work
17 20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
18 20 Dec 07 GKY Open jpg files with OS2 object default since image.exe fails
19 29 Feb 08 GKY Refactor global command line variables to notebook.h
20
21***********************************************************************/
22
23#include <string.h>
24#include <ctype.h>
25
26#define INCL_DOS
27#define INCL_WIN
28#define INCL_GPI
29#define INCL_MMIOOS2
30#define INCL_LONGLONG // dircnrs.h
31#include <os2.h>
32#include <os2me.h>
33
34#include "fm3dlg.h"
35#include "arccnrs.h" // StartArcCnr
36#include "errutil.h" // Dos_Error...
37#include "notebook.h" // external viewers
38#include "fm3dll.h"
39
40static PSZ pszSrcFile = __FILE__;
41
42BOOL ShowMultimedia(CHAR * filename)
43{
44
45 static BOOL no_mmos2 = FALSE;
46 BOOL played = FALSE;
47 CHAR loaderror[CCHMAXPATH];
48 HMODULE MMIOModHandle = NULLHANDLE;
49 PMMIOIDENTIFYFILE pMMIOIdentifyFile = NULL;
50 PMMIOGETINFO pMMIOGetInfo = NULL;
51 PMMIOCLOSE pMMIOClose = NULL;
52 PMMIOOPEN pMMIOOpen = NULL;
53 MMIOINFO mmioinfo;
54 HMMIO hmmio;
55 FOURCC fccStorageSystem = 0;
56 MMFORMATINFO mmFormatInfo;
57 APIRET rc, rc1;
58 HWND hwnd = HWND_DESKTOP;
59 char *p;
60
61 if (no_mmos2 || !filename || !*filename)
62 return played;
63
64 /* load MMPM/2, if available. */
65 *loaderror = 0;
66 rc = DosLoadModule(loaderror, sizeof(loaderror), "MMIO", &MMIOModHandle);
67 if (rc) {
68 no_mmos2 = TRUE;
69 return played;
70 }
71 else {
72 if (DosQueryProcAddr(MMIOModHandle,
73 0,
74 "mmioIdentifyFile", (PFN *) & pMMIOIdentifyFile)) {
75 DosFreeModule(MMIOModHandle);
76 no_mmos2 = TRUE;
77 return played;
78 }
79 if (DosQueryProcAddr(MMIOModHandle,
80 0,
81 "mmioGetInfo", (PFN *) & pMMIOGetInfo)) {
82 DosFreeModule(MMIOModHandle);
83 no_mmos2 = TRUE;
84 return played;
85 }
86 if (DosQueryProcAddr(MMIOModHandle,
87 0,
88 "mmioClose", (PFN *) & pMMIOClose)) {
89 DosFreeModule(MMIOModHandle);
90 no_mmos2 = TRUE;
91 return played;
92 }
93 if (DosQueryProcAddr(MMIOModHandle,
94 0,
95 "mmioOpen", (PFN *) & pMMIOOpen)) {
96 DosFreeModule(MMIOModHandle);
97 no_mmos2 = TRUE;
98 return played;
99 }
100 }
101
102 /* attempt to identify the file using MMPM/2 */
103 //printf("%s %d\n ", __FILE__, __LINE__); fflush(stdout);
104 memset( &mmioinfo, '\0', sizeof(MMIOINFO) );
105 /*Eliminate non multimedia files*/
106 hmmio = pMMIOOpen(filename,
107 &mmioinfo,
108 MMIO_READ);
109#if 0
110 printf("%s %d %d %d %d %d\n",
111 __FILE__, __LINE__,mmioinfo.ulFlags, mmioinfo.ulErrorRet,
112 mmioinfo.pIOProc, mmioinfo.aulInfo); fflush(stdout);
113#endif
114 if (!hmmio) {
115 p = strrchr(filename, '.'); //Added to save mp3, ogg & flac which fail above test
116 if (!p)
117 p = ".";
118 /* printf("%s %d %s\n",
119 __FILE__, __LINE__, p); fflush(stdout);*/
120 if (!stricmp(p, ".OGG") || !stricmp(p, ".MP3") || !stricmp(p, ".FLAC") ||
121 !stricmp(p, ".JPG") || !stricmp(p, ".JPEG")){
122 hmmio = pMMIOOpen(filename,
123 &mmioinfo,
124 MMIO_READ | MMIO_NOIDENTIFY);
125 if (!hmmio){
126 DosFreeModule(MMIOModHandle);
127 printf("%s %d\n ", __FILE__, __LINE__); fflush(stdout);
128 return played;
129 }
130 }
131 else {
132 DosFreeModule(MMIOModHandle);
133 // printf("%s %d\n ", __FILE__, __LINE__); fflush(stdout);
134 return played;
135 }
136 }
137 if (!hmmio) {
138 DosFreeModule(MMIOModHandle);
139 // printf("%s %d\n ", __FILE__, __LINE__); fflush(stdout);
140 return played;
141 }
142
143 rc1 = pMMIOGetInfo(hmmio, &mmioinfo, 0L);
144 // printf("%s %d\n ", __FILE__, __LINE__); fflush(stdout);
145 memset(&mmFormatInfo, 0, sizeof(MMFORMATINFO));
146 mmFormatInfo.ulStructLen = sizeof(MMFORMATINFO);
147 rc = pMMIOIdentifyFile(filename,
148 &mmioinfo,
149 &mmFormatInfo,
150 &fccStorageSystem, 0L,
151 MMIO_FORCE_IDENTIFY_FF);
152#if 0
153 printf("%s %d %d %d %d\n %d %d %d %s\n",
154 __FILE__, __LINE__,mmioinfo.ulFlags,
155 mmioinfo.pIOProc, mmioinfo.aulInfo,
156 mmFormatInfo.fccIOProc, mmFormatInfo.fccIOProc,
157 mmFormatInfo.ulIOProcType, mmFormatInfo.szDefaultFormatExt); fflush(stdout);
158#endif
159 /* free module handle */
160 rc1 = pMMIOClose(hmmio, 0L);
161 DosFreeModule(MMIOModHandle);
162
163 /* if identified and not FOURCC_DOS */
164 if (!rc && mmFormatInfo.fccIOProc != FOURCC_DOS) {
165 if (mmFormatInfo.ulMediaType == MMIO_MEDIATYPE_IMAGE &&
166 (mmFormatInfo.ulFlags & MMIO_CANREADTRANSLATED)) {
167 p = strrchr(filename, '.');
168 if (!p)
169 p = ".";
170 /* printf("%s %d %s\n",
171 __FILE__, __LINE__, p); fflush(stdout);*/
172 if (!stricmp(p, ".JPG") || !stricmp(p, ".JPEG"))
173 OpenObject(filename, Default, hwnd); //Image fails to display these
174 else // is an image that can be translated
175 RunFM2Util("IMAGE.EXE", filename);
176 played = TRUE;
177 }
178 else if (mmFormatInfo.ulMediaType != MMIO_MEDIATYPE_IMAGE) {
179 /* is a multimedia file (WAV, MID, AVI, etc.) */
180 p = strrchr(filename, '.');
181 if (!p)
182 p = ".";
183 /* printf("%s %d %s\n",
184 __FILE__, __LINE__, p); fflush(stdout);*/
185 if (!stricmp(p, ".OGG") || !stricmp(p, ".MP3") || !stricmp(p, ".FLAC"))
186 OpenObject(filename, Default, hwnd); //FM2Play fails to play these
187 else
188 RunFM2Util("FM2PLAY.EXE", filename);
189 played = TRUE;
190 }
191 }
192
193 return played;
194}
195
196VOID DefaultViewKeys(HWND hwnd, HWND hwndFrame, HWND hwndParent,
197 SWP * swp, CHAR * filename)
198{
199 if ((shiftstate & (KC_CTRL | KC_SHIFT)) == (KC_CTRL | KC_SHIFT))
200 DefaultView(hwnd, hwndFrame, hwndParent, swp, 4, filename);
201 else if (shiftstate & KC_CTRL)
202 DefaultView(hwnd, hwndFrame, hwndParent, swp, 2, filename);
203 else if (shiftstate & KC_SHIFT)
204 DefaultView(hwnd, hwndFrame, hwndParent, swp, 1, filename);
205 else
206 DefaultView(hwnd, hwndFrame, hwndParent, swp, 0, filename);
207}
208
209VOID DefaultView(HWND hwnd, HWND hwndFrame, HWND hwndParent, SWP * swp,
210 ULONG flags, CHAR * filename)
211{
212 /*
213 * bitmapped flags:
214 * ---------------
215 * 1 = View directly
216 * 2 = Open WPS default view
217 * 4 = Open WPS settings view
218 * 8 = Edit
219 * 16 = Info
220 * 32 = No view info
221 */
222
223 HWND hwndArc = (HWND) 0;
224 char *p, *dummy[3];
225
226 if (!hwndParent)
227 hwndParent = HWND_DESKTOP;
228
229 if (flags & 32) {
230 flags &= (~16);
231 if (!IsFile(filename)) {
232 Runtime_Error(pszSrcFile, __LINE__, "%s not found", filename);
233 return;
234 }
235 }
236
237 if (flags & 1) /* directly view the file */
238 goto ViewIt;
239
240 if (flags & 2) { /* open default WPS view of file */
241 OpenObject(filename, Default, hwnd);
242 return;
243 }
244
245 if (flags & 4) { /* open WPS settings notebook for file */
246 OpenObject(filename, Settings, hwnd);
247 return;
248 }
249
250 if ((flags & 16) || !IsFile(filename)) { /* open info for directories */
251
252 char fullname[CCHMAXPATH];
253
254 if (!IsFullName(filename)) {
255 if (!DosQueryPathInfo(filename,
256 FIL_QUERYFULLNAME, fullname, sizeof(fullname)))
257 filename = fullname;
258 }
259 if (IsFullName(filename) &&
260 !(driveflags[toupper(*filename) - 'A'] & DRIVE_INVALID)) {
261 if (!IsRoot(filename)) {
262 dummy[0] = filename;
263 dummy[1] = NULL;
264 WinDlgBox(HWND_DESKTOP,
265 HWND_DESKTOP,
266 FileInfoProc, FM3ModHandle, FLE_FRAME, (PVOID) dummy);
267 }
268 else
269 WinDlgBox(HWND_DESKTOP,
270 HWND_DESKTOP,
271 DrvInfoProc, FM3ModHandle, INFO_FRAME, (PVOID) filename);
272 }
273 return;
274 }
275
276 if (flags & 8) { /* edit file */
277
278 ULONG type = IDM_EDITTEXT;
279
280 dummy[0] = filename;
281 dummy[1] = NULL;
282 if (TestBinary(filename))
283 type = IDM_EDITBINARY;
284 switch (type) {
285 case IDM_EDITBINARY:
286 if (*bined) {
287 ExecOnList((HWND) 0, bined, WINDOWED | SEPARATE, NULL, dummy, NULL,
288 pszSrcFile, __LINE__);
289 break;
290 }
291 /* else intentional fallthru */
292 case IDM_EDITTEXT:
293 if (*editor)
294 ExecOnList((HWND) 0, editor, WINDOWED | SEPARATE, NULL, dummy, NULL,
295 pszSrcFile, __LINE__);
296 else {
297 type = (type == IDM_EDITTEXT) ? 8 : (type == IDM_EDITBINARY) ? 16 : 0;
298 type |= 4;
299 StartMLEEditor(hwndParent, type, filename, hwndFrame);
300 }
301 break;
302 }
303 return;
304 }
305
306 if (ExecAssociation(hwnd, filename) == -1) {
307 hwndArc = StartArcCnr((fExternalArcboxes || !swp ||
308 strcmp(realappname, FM3Str)) ?
309 HWND_DESKTOP :
310 hwndParent, hwndFrame, filename, 4, NULL);
311 if (!hwndArc) {
312 if (!fCheckMM || !ShowMultimedia(filename)) {
313 if (!IsExecutable(filename) || !ExecFile(hwnd, filename)) {
314 p = strrchr(filename, '.');
315 if (!p)
316 p = ".";
317 if (stricmp(p, ".INI") || !StartIniEditor(hwndParent, filename, 4)) {
318 if (stricmp(p, ".HLP") || !ViewHelp(filename)) {
319 ViewIt:
320 if (*viewer) {
321 dummy[0] = filename;
322 dummy[1] = NULL;
323 ExecOnList(hwnd,
324 viewer,
325 WINDOWED | SEPARATE |
326 ((fViewChild) ? CHILD : 0), NULL, dummy, NULL,
327 pszSrcFile, __LINE__);
328 }
329 else if (fUseNewViewer) {
330 if (fExternalViewer || strcmp(realappname, FM3Str))
331 hwndParent = HWND_DESKTOP;
332 StartViewer(hwndParent, 5, filename, hwndFrame);
333 }
334 else
335 StartMLEEditor(hwndParent, 5, filename, hwndFrame);
336 }
337 }
338 }
339 }
340 }
341 else {
342 if ((swp &&
343 !fExternalArcboxes &&
344 !strcmp(realappname, FM3Str)) &&
345 !ParentIsDesktop(hwnd, hwndParent))
346 WinSetWindowPos(hwndArc,
347 HWND_TOP,
348 swp->x,
349 swp->y,
350 swp->cx,
351 swp->cy,
352 SWP_MOVE | SWP_SIZE | SWP_SHOW |
353 SWP_ZORDER | SWP_ACTIVATE);
354 }
355 }
356}
357
358#pragma alloc_text(DEFVIEW,DefaultView,ShowMultimedia,DefaultViewKeys)
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