source: trunk/dll/defview.c@ 888

Last change on this file since 888 was 888, checked in by Gregg Young, 18 years ago

runemf2 now quotes executable strings if needed (Ticket 180); it also reports where it was called from on errors
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 10.2 KB
Line 
1
2/***********************************************************************
3
4 $Id: defview.c 888 2007-12-22 22:02:11Z gyoung $
5
6 Copyright (c) 1993-98 M. Kimes
7 Copyright (c) 2003, 2007 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
20***********************************************************************/
21
22#define INCL_DOS
23#define INCL_WIN
24#define INCL_GPI
25#define INCL_MMIOOS2
26#include <os2.h>
27#include <os2me.h>
28
29#include <stdio.h>
30#include <stdlib.h>
31#include <string.h>
32#include <ctype.h>
33
34#include "fm3dll.h"
35#include "fm3dlg.h"
36
37static PSZ pszSrcFile = __FILE__;
38
39BOOL ShowMultimedia(CHAR * filename)
40{
41
42 static BOOL no_mmos2 = FALSE;
43 BOOL played = FALSE;
44 CHAR loaderror[CCHMAXPATH];
45 HMODULE MMIOModHandle = NULLHANDLE;
46 PMMIOIDENTIFYFILE pMMIOIdentifyFile = NULL;
47 PMMIOGETINFO pMMIOGetInfo = NULL;
48 PMMIOCLOSE pMMIOClose = NULL;
49 PMMIOOPEN pMMIOOpen = NULL;
50 MMIOINFO mmioinfo;
51 HMMIO hmmio;
52 FOURCC fccStorageSystem = 0;
53 MMFORMATINFO mmFormatInfo;
54 APIRET rc, rc1;
55 HWND hwnd = HWND_DESKTOP;
56 char *p;
57
58 if (no_mmos2 || !filename || !*filename)
59 return played;
60
61 /* load MMPM/2, if available. */
62 *loaderror = 0;
63 rc = DosLoadModule(loaderror, sizeof(loaderror), "MMIO", &MMIOModHandle);
64 if (rc) {
65 no_mmos2 = TRUE;
66 return played;
67 }
68 else {
69 if (DosQueryProcAddr(MMIOModHandle,
70 0,
71 "mmioIdentifyFile", (PFN *) & pMMIOIdentifyFile)) {
72 DosFreeModule(MMIOModHandle);
73 no_mmos2 = TRUE;
74 return played;
75 }
76 if (DosQueryProcAddr(MMIOModHandle,
77 0,
78 "mmioGetInfo", (PFN *) & pMMIOGetInfo)) {
79 DosFreeModule(MMIOModHandle);
80 no_mmos2 = TRUE;
81 return played;
82 }
83 if (DosQueryProcAddr(MMIOModHandle,
84 0,
85 "mmioClose", (PFN *) & pMMIOClose)) {
86 DosFreeModule(MMIOModHandle);
87 no_mmos2 = TRUE;
88 return played;
89 }
90 if (DosQueryProcAddr(MMIOModHandle,
91 0,
92 "mmioOpen", (PFN *) & pMMIOOpen)) {
93 DosFreeModule(MMIOModHandle);
94 no_mmos2 = TRUE;
95 return played;
96 }
97 }
98
99 /* attempt to identify the file using MMPM/2 */
100 //printf("%s %d\n ", __FILE__, __LINE__); fflush(stdout);
101 memset( &mmioinfo, '\0', sizeof(MMIOINFO) );
102 /*Eliminate non multimedia files*/
103 hmmio = pMMIOOpen(filename,
104 &mmioinfo,
105 MMIO_READ);
106 /*printf("%s %d %d %d %d %d\n",
107 __FILE__, __LINE__,mmioinfo.ulFlags, mmioinfo.ulErrorRet,
108 mmioinfo.pIOProc, mmioinfo.aulInfo); fflush(stdout);*/
109 if (!hmmio){
110 p = strrchr(filename, '.'); //Added to save mp3, ogg & flac which fail above test
111 if (!p)
112 p = ".";
113 /* printf("%s %d %s\n",
114 __FILE__, __LINE__, p); fflush(stdout);*/
115 if (!stricmp(p, ".OGG") || !stricmp(p, ".MP3") || !stricmp(p, ".FLAC") ||
116 !stricmp(p, ".JPG") || !stricmp(p, ".JPEG")){
117 hmmio = pMMIOOpen(filename,
118 &mmioinfo,
119 MMIO_READ | MMIO_NOIDENTIFY);
120 if (!hmmio){
121 DosFreeModule(MMIOModHandle);
122 printf("%s %d\n ", __FILE__, __LINE__); fflush(stdout);
123 return played;
124 }
125 }
126 else {
127 DosFreeModule(MMIOModHandle);
128 // printf("%s %d\n ", __FILE__, __LINE__); fflush(stdout);
129 return played;
130 }
131 }
132 if (!hmmio){
133 DosFreeModule(MMIOModHandle);
134 // printf("%s %d\n ", __FILE__, __LINE__); fflush(stdout);
135 return played;
136 }
137
138 rc1 = pMMIOGetInfo( hmmio,
139 &mmioinfo,
140 0L); //
141 //printf("%s %d\n ", __FILE__, __LINE__); fflush(stdout);
142 memset(&mmFormatInfo, 0, sizeof(MMFORMATINFO));
143 mmFormatInfo.ulStructLen = sizeof(MMFORMATINFO);
144 rc = pMMIOIdentifyFile(filename,
145 &mmioinfo,
146 &mmFormatInfo,
147 &fccStorageSystem, 0L,
148 MMIO_FORCE_IDENTIFY_FF);
149 /*printf("%s %d %d %d %d\n %d %d %d %s\n",
150 __FILE__, __LINE__,mmioinfo.ulFlags,
151 mmioinfo.pIOProc, mmioinfo.aulInfo,
152 mmFormatInfo.fccIOProc, mmFormatInfo.fccIOProc,
153 mmFormatInfo.ulIOProcType, mmFormatInfo.szDefaultFormatExt); fflush(stdout);*/
154 /* free module handle */
155 rc1 = pMMIOClose(hmmio, 0L);
156 DosFreeModule(MMIOModHandle);
157
158 /* if identified and not FOURCC_DOS */
159 if (!rc && mmFormatInfo.fccIOProc != FOURCC_DOS) {
160 if (mmFormatInfo.ulMediaType == MMIO_MEDIATYPE_IMAGE &&
161 (mmFormatInfo.ulFlags & MMIO_CANREADTRANSLATED)) {
162 p = strrchr(filename, '.');
163 if (!p)
164 p = ".";
165 /* printf("%s %d %s\n",
166 __FILE__, __LINE__, p); fflush(stdout);*/
167 if (!stricmp(p, ".JPG") || !stricmp(p, ".JPEG"))
168 OpenObject(filename, Default, hwnd); //Image fails to display these
169 else // is an image that can be translated
170 RunFM2Util("IMAGE.EXE", filename);
171 played = TRUE;
172 }
173 else if (mmFormatInfo.ulMediaType != MMIO_MEDIATYPE_IMAGE) {
174 /* is a multimedia file (WAV, MID, AVI, etc.) */
175 p = strrchr(filename, '.');
176 if (!p)
177 p = ".";
178 /* printf("%s %d %s\n",
179 __FILE__, __LINE__, p); fflush(stdout);*/
180 if (!stricmp(p, ".OGG") || !stricmp(p, ".MP3") || !stricmp(p, ".FLAC"))
181 OpenObject(filename, Default, hwnd); //FM2Play fails to play these
182 else
183 RunFM2Util("FM2PLAY.EXE", filename);
184 played = TRUE;
185 }
186 }
187
188 return played;
189}
190
191VOID DefaultViewKeys(HWND hwnd, HWND hwndFrame, HWND hwndParent,
192 SWP * swp, CHAR * filename)
193{
194 if ((shiftstate & (KC_CTRL | KC_SHIFT)) == (KC_CTRL | KC_SHIFT))
195 DefaultView(hwnd, hwndFrame, hwndParent, swp, 4, filename);
196 else if (shiftstate & KC_CTRL)
197 DefaultView(hwnd, hwndFrame, hwndParent, swp, 2, filename);
198 else if (shiftstate & KC_SHIFT)
199 DefaultView(hwnd, hwndFrame, hwndParent, swp, 1, filename);
200 else
201 DefaultView(hwnd, hwndFrame, hwndParent, swp, 0, filename);
202}
203
204VOID DefaultView(HWND hwnd, HWND hwndFrame, HWND hwndParent, SWP * swp,
205 ULONG flags, CHAR * filename)
206{
207 /*
208 * bitmapped flags:
209 * ---------------
210 * 1 = View directly
211 * 2 = Open WPS default view
212 * 4 = Open WPS settings view
213 * 8 = Edit
214 * 16 = Info
215 * 32 = No view info
216 */
217
218 HWND hwndArc = (HWND) 0;
219 char *p, *dummy[3];
220
221 if (!hwndParent)
222 hwndParent = HWND_DESKTOP;
223
224 if (flags & 32) {
225 flags &= (~16);
226 if (!IsFile(filename)) {
227 Runtime_Error(pszSrcFile, __LINE__, "%s not found", filename);
228 return;
229 }
230 }
231
232 if (flags & 1) /* directly view the file */
233 goto ViewIt;
234
235 if (flags & 2) { /* open default WPS view of file */
236 OpenObject(filename, Default, hwnd);
237 return;
238 }
239
240 if (flags & 4) { /* open WPS settings notebook for file */
241 OpenObject(filename, Settings, hwnd);
242 return;
243 }
244
245 if ((flags & 16) || !IsFile(filename)) { /* open info for directories */
246
247 char fullname[CCHMAXPATH];
248
249 if (!IsFullName(filename)) {
250 if (!DosQueryPathInfo(filename,
251 FIL_QUERYFULLNAME, fullname, sizeof(fullname)))
252 filename = fullname;
253 }
254 if (IsFullName(filename) &&
255 !(driveflags[toupper(*filename) - 'A'] & DRIVE_INVALID)) {
256 if (!IsRoot(filename)) {
257 dummy[0] = filename;
258 dummy[1] = NULL;
259 WinDlgBox(HWND_DESKTOP,
260 HWND_DESKTOP,
261 FileInfoProc, FM3ModHandle, FLE_FRAME, (PVOID) dummy);
262 }
263 else
264 WinDlgBox(HWND_DESKTOP,
265 HWND_DESKTOP,
266 DrvInfoProc, FM3ModHandle, INFO_FRAME, (PVOID) filename);
267 }
268 return;
269 }
270
271 if (flags & 8) { /* edit file */
272
273 ULONG type = IDM_EDITTEXT;
274
275 dummy[0] = filename;
276 dummy[1] = NULL;
277 if (TestBinary(filename))
278 type = IDM_EDITBINARY;
279 switch (type) {
280 case IDM_EDITBINARY:
281 if (*bined) {
282 ExecOnList((HWND) 0, bined, WINDOWED | SEPARATE, NULL, dummy, NULL,
283 pszSrcFile, __LINE__);
284 break;
285 }
286 /* else intentional fallthru */
287 case IDM_EDITTEXT:
288 if (*editor)
289 ExecOnList((HWND) 0, editor, WINDOWED | SEPARATE, NULL, dummy, NULL,
290 pszSrcFile, __LINE__);
291 else {
292 type = (type == IDM_EDITTEXT) ? 8 : (type == IDM_EDITBINARY) ? 16 : 0;
293 type |= 4;
294 StartMLEEditor(hwndParent, type, filename, hwndFrame);
295 }
296 break;
297 }
298 return;
299 }
300
301 if (ExecAssociation(hwnd, filename) == -1) {
302 hwndArc = StartArcCnr((fExternalArcboxes || !swp ||
303 strcmp(realappname, FM3Str)) ?
304 HWND_DESKTOP :
305 hwndParent, hwndFrame, filename, 4, NULL);
306 if (!hwndArc) {
307 if (!fCheckMM || !ShowMultimedia(filename)) {
308 if (!IsExecutable(filename) || !ExecFile(hwnd, filename)) {
309 p = strrchr(filename, '.');
310 if (!p)
311 p = ".";
312 if (stricmp(p, ".INI") || !StartIniEditor(hwndParent, filename, 4)) {
313 if (stricmp(p, ".HLP") || !ViewHelp(filename)) {
314 ViewIt:
315 if (*viewer) {
316 dummy[0] = filename;
317 dummy[1] = NULL;
318 ExecOnList(hwnd,
319 viewer,
320 WINDOWED | SEPARATE |
321 ((fViewChild) ? CHILD : 0), NULL, dummy, NULL,
322 pszSrcFile, __LINE__);
323 }
324 else if (fUseNewViewer) {
325 if (fExternalViewer || strcmp(realappname, FM3Str))
326 hwndParent = HWND_DESKTOP;
327 StartViewer(hwndParent, 5, filename, hwndFrame);
328 }
329 else
330 StartMLEEditor(hwndParent, 5, filename, hwndFrame);
331 }
332 }
333 }
334 }
335 }
336 else {
337 if ((swp &&
338 !fExternalArcboxes &&
339 !strcmp(realappname, FM3Str)) &&
340 !ParentIsDesktop(hwnd, hwndParent))
341 WinSetWindowPos(hwndArc,
342 HWND_TOP,
343 swp->x,
344 swp->y,
345 swp->cx,
346 swp->cy,
347 SWP_MOVE | SWP_SIZE | SWP_SHOW |
348 SWP_ZORDER | SWP_ACTIVATE);
349 }
350 }
351}
352
353#pragma alloc_text(DEFVIEW,DefaultView,ShowMultimedia,DefaultViewKeys)
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