source: trunk/dll/defview.c@ 347

Last change on this file since 347 was 347, checked in by root, 19 years ago

Use Runtime_Error
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 6.6 KB
Line 
1
2/***********************************************************************
3
4 $Id: defview.c 347 2006-07-26 05:43:28Z root $
5
6 Copyright (c) 1993-98 M. Kimes
7 Copyright (c) 2003, 2006 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
14***********************************************************************/
15
16#define INCL_DOS
17#define INCL_WIN
18#define INCL_GPI
19#define INCL_MMIOOS2
20#include <os2.h>
21#include <os2me.h>
22
23#include <stdio.h>
24#include <stdlib.h>
25#include <string.h>
26#include <ctype.h>
27
28#include "fm3dll.h"
29#include "fm3dlg.h"
30
31static PSZ pszSrcFile = __FILE__;
32
33#pragma alloc_text(DEFVIEW,DefaultView,ShowMultimedia,DefaultViewKeys)
34
35
36BOOL ShowMultimedia (CHAR *filename)
37{
38
39 static BOOL no_mmos2 = FALSE;
40 BOOL played = FALSE;
41 CHAR loaderror[CCHMAXPATH];
42 HMODULE MMIOModHandle = NULLHANDLE;
43 PMMIOIDENTIFYFILE pMMIOIdentifyFile = NULL;
44 FOURCC fccStorageSystem = 0;
45 MMFORMATINFO mmFormatInfo;
46 APIRET rc;
47
48 if (no_mmos2 ||
49 !filename ||
50 !*filename)
51 return played;
52
53 /* load MMPM/2, if available. */
54 *loaderror = 0;
55 rc = DosLoadModule(loaderror,
56 sizeof(loaderror),
57 "MMIO",
58 &MMIOModHandle);
59 if (rc) {
60 no_mmos2 = TRUE;
61 return played;
62 }
63 else {
64 if (DosQueryProcAddr(MMIOModHandle,
65 0,
66 "mmioIdentifyFile",
67 (PFN *)&pMMIOIdentifyFile)) {
68 DosFreeModule(MMIOModHandle);
69 no_mmos2 = TRUE;
70 return played;
71 }
72 }
73
74 /* attempt to identify the file using MMPM/2 */
75 memset(&mmFormatInfo,0,sizeof(MMFORMATINFO));
76 mmFormatInfo.ulStructLen = sizeof(MMFORMATINFO);
77 rc = pMMIOIdentifyFile(filename,
78 0L,
79 &mmFormatInfo,
80 &fccStorageSystem,
81 0L,
82 MMIO_FORCE_IDENTIFY_FF);
83 /* free module handle */
84 DosFreeModule(MMIOModHandle);
85
86 /* if identified and not FOURCC_DOS */
87 if (!rc &&
88 mmFormatInfo.fccIOProc != FOURCC_DOS) {
89 if (mmFormatInfo.ulMediaType == MMIO_MEDIATYPE_IMAGE &&
90 (mmFormatInfo.ulFlags & MMIO_CANREADTRANSLATED)) {
91 /* is an image that can be translated */
92 runemf2(SEPARATE | WINDOWED,
93 HWND_DESKTOP,
94 NULL,
95 NULL,
96 "%sIMAGE.EXE \"%s\"",
97 (fAddUtils) ? "UTILS\\" : NullStr,
98 filename);
99 played = TRUE;
100 }
101 else if (mmFormatInfo.ulMediaType != MMIO_MEDIATYPE_IMAGE) {
102 /* is a multimedia file (WAV, MID, AVI, etc.) */
103 runemf2(SEPARATE | WINDOWED,
104 HWND_DESKTOP,
105 NULL,
106 NULL,
107 "%sFM2PLAY.EXE \"%s\"",
108 (fAddUtils) ? "UTILS\\" : NullStr,
109 filename);
110 played = TRUE;
111 }
112 }
113
114 return played;
115}
116
117
118VOID DefaultViewKeys (HWND hwnd,HWND hwndFrame,HWND hwndParent,
119 SWP *swp,CHAR *filename)
120{
121 if((shiftstate & (KC_CTRL | KC_SHIFT)) ==
122 (KC_CTRL | KC_SHIFT))
123 DefaultView(hwnd,
124 hwndFrame,
125 hwndParent,
126 swp,
127 4,
128 filename);
129 else if(shiftstate & KC_CTRL)
130 DefaultView(hwnd,
131 hwndFrame,
132 hwndParent,
133 swp,
134 2,
135 filename);
136 else if(shiftstate & KC_SHIFT)
137 DefaultView(hwnd,
138 hwndFrame,
139 hwndParent,
140 swp,
141 1,
142 filename);
143 else
144 DefaultView(hwnd,
145 hwndFrame,
146 hwndParent,
147 swp,
148 0,
149 filename);
150}
151
152
153VOID DefaultView (HWND hwnd,HWND hwndFrame,HWND hwndParent,SWP *swp,
154 ULONG flags,CHAR *filename)
155{
156 /*
157 * bitmapped flags:
158 * ---------------
159 * 1 = View directly
160 * 2 = Open WPS default view
161 * 4 = Open WPS settings view
162 * 8 = Edit
163 * 16 = Info
164 * 32 = No view info
165 */
166
167 HWND hwndArc = (HWND)0;
168 char *p,*dummy[3];
169
170 if(!hwndParent)
171 hwndParent = HWND_DESKTOP;
172
173 if(flags & 32) {
174 flags &= (~16);
175 if(!IsFile(filename)) {
176 Runtime_Error(pszSrcFile, __LINE__, "%s not found", filename);
177 return;
178 }
179 }
180
181 if(flags & 1) /* directly view the file */
182 goto ViewIt;
183
184 if(flags & 2) { /* open default WPS view of file */
185 OpenObject(filename,
186 Default,
187 hwnd);
188 return;
189 }
190
191 if(flags & 4) { /* open WPS settings notebook for file */
192 OpenObject(filename,
193 Settings,
194 hwnd);
195 return;
196 }
197
198 if((flags & 16) ||
199 !IsFile(filename)) { /* open info for directories */
200
201 char fullname[CCHMAXPATH];
202
203 if(!IsFullName(filename)) {
204 if(!DosQueryPathInfo(filename,
205 FIL_QUERYFULLNAME,
206 fullname,
207 sizeof(fullname)))
208 filename = fullname;
209 }
210 if(IsFullName(filename) &&
211 !(driveflags[toupper(*filename) - 'A'] & DRIVE_INVALID)) {
212 if(!IsRoot(filename)) {
213 dummy[0] = filename;
214 dummy[1] = NULL;
215 WinDlgBox(HWND_DESKTOP,
216 HWND_DESKTOP,
217 FileInfoProc,
218 FM3ModHandle,
219 FLE_FRAME,
220 (PVOID)dummy);
221 }
222 else
223 WinDlgBox(HWND_DESKTOP,
224 HWND_DESKTOP,
225 DrvInfoProc,
226 FM3ModHandle,
227 INFO_FRAME,
228 (PVOID)filename);
229 }
230 return;
231 }
232
233 if(flags & 8) { /* edit file */
234
235 ULONG type = IDM_EDITTEXT;
236
237 dummy[0] = filename;
238 dummy[1] = NULL;
239 if(TestBinary(filename))
240 type = IDM_EDITBINARY;
241 switch(type) {
242 case IDM_EDITBINARY:
243 if(*bined) {
244 ExecOnList((HWND)0,
245 bined,
246 WINDOWED | SEPARATE,
247 NULL,
248 dummy,
249 NULL);
250 break;
251 }
252 /* else intentional fallthru */
253 case IDM_EDITTEXT:
254 if(*editor)
255 ExecOnList((HWND)0,
256 editor,
257 WINDOWED | SEPARATE,
258 NULL,
259 dummy,
260 NULL);
261 else {
262 type = (type == IDM_EDITTEXT) ? 8 :
263 (type == IDM_EDITBINARY) ? 16 :
264 0;
265 type |= 4;
266 StartMLEEditor(hwndParent,
267 type,
268 filename,
269 hwndFrame);
270 }
271 break;
272 }
273 return;
274 }
275
276 if(ExecAssociation(hwnd,
277 filename) == -1) {
278 hwndArc = StartArcCnr((fExternalArcboxes || !swp ||
279 strcmp(realappname,FM3Str)) ?
280 HWND_DESKTOP :
281 hwndParent,
282 hwndFrame,
283 filename,
284 4,
285 NULL);
286 if(!hwndArc) {
287 if(!fCheckMM ||
288 !ShowMultimedia(filename)) {
289 if(!IsExecutable(filename) ||
290 !ExecFile(hwnd,filename)) {
291 p = strrchr(filename,'.');
292 if(!p)
293 p = ".";
294 if(stricmp(p,".INI") ||
295 !StartIniEditor(hwndParent,
296 filename,
297 4)) {
298 if(stricmp(p,".HLP") ||
299 !ViewHelp(filename)) {
300ViewIt:
301 if(*viewer) {
302 dummy[0] = filename;
303 dummy[1] = NULL;
304 ExecOnList(hwnd,
305 viewer,
306 WINDOWED | SEPARATE |
307 ((fViewChild) ? CHILD : 0),
308 NULL,
309 dummy,
310 NULL);
311 }
312 else
313 StartMLEEditor(hwndParent,
314 5,
315 filename,
316 hwndFrame);
317 }
318 }
319 }
320 }
321 }
322 else {
323 if((swp &&
324 !fExternalArcboxes &&
325 !strcmp(realappname,FM3Str)) &&
326 !ParentIsDesktop(hwnd,hwndParent))
327 WinSetWindowPos(hwndArc,
328 HWND_TOP,
329 swp->x,
330 swp->y,
331 swp->cx,
332 swp->cy,
333 SWP_MOVE | SWP_SIZE | SWP_SHOW |
334 SWP_ZORDER | SWP_ACTIVATE);
335 }
336 }
337}
338
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