source: trunk/av2.c@ 1370

Last change on this file since 1370 was 1341, checked in by Steven Levine, 17 years ago

Ticket 26: add thread 1 exception handler support to applets
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File size: 6.3 KB
Line 
1
2/***********************************************************************
3
4 $Id: av2.c 1341 2008-12-14 22:18:26Z stevenhl $
5
6 Archive viewer applet
7
8 Copyright (c) 1993-98 M. Kimes
9 Copyright (c) 2007, 2008 Steven H. Levine
10
11 23 Sep 07 SHL Sync with standards
12 23 Sep 07 SHL Get rid of statics
13 17 Sep 08 JBS Convert to use of wrapped DosFind... (i.e. xDosFind...)
14 14 Dec 08 SHL Add exception handler support
15
16***********************************************************************/
17
18#include <stdlib.h> // getenv
19#include <string.h>
20
21#define INCL_DOS
22#define INCL_WIN
23#define INCL_LONGLONG
24#define INCL_DOSEXCEPTIONS // XCTP_...
25#define INCL_DOSERRORS // NO_ERROR
26
27#include "dll\fm3dll.h"
28#include "dll\mainwnd.h" // hwndBubble
29#include "dll\notebook.h" // appname hwndHelp
30#include "dll\arccnrs.h"
31#include "dll\fm3str.h"
32#include "dll\version.h"
33#include "dll\arccnrs.h"
34#include "dll\assoc.h" // ExecAssociation
35#include "dll\defview.h" // ShowMultimedia
36#include "dll\inis.h" // StartIniEditor
37#include "dll\dirs.h" // switch_to
38#include "dll\viewer.h" // StartMLEEditor
39#include "dll\getnames.h" // insert_filename
40#include "dll\copyf.h" // unlinkf
41#include "dll\init.h" // InitFM3DLL
42#include "dll\valid.h" // IsFile
43#include "dll\wrappers.h" // xDosFind...
44#include "dll\errutil.h" // Error reporting
45#include "dll\excputil.h" // Exception handlers
46
47static PSZ pszSrcFile = __FILE__;
48
49HMTX av2Sem;
50
51VOID APIENTRY deinit(ULONG why)
52{
53 /* cleanup before exiting */
54
55 DosCloseMutexSem(av2Sem);
56 if (DosOpenMutexSem("\\SEM32\\AV2", &av2Sem)) {
57 CHAR s[CCHMAXPATH]; // 23 Sep 07 SHL
58 CHAR *enddir;
59 HDIR search_handle;
60 ULONG num_matches;
61 FILEFINDBUF3 ffb3;
62
63 save_dir(s);
64 if (s[strlen(s) - 1] != '\\')
65 strcat(s, "\\");
66 enddir = &s[strlen(s)];
67 if (*ArcTempRoot) {
68 strcat(s, ArcTempRoot);
69 strcat(s, "*");
70 search_handle = HDIR_CREATE;
71 num_matches = 1;
72 if (!xDosFindFirst(s,
73 &search_handle,
74 FILE_NORMAL | FILE_DIRECTORY | FILE_SYSTEM |
75 FILE_READONLY | FILE_HIDDEN | FILE_ARCHIVED,
76 &ffb3,
77 sizeof(ffb3),
78 &num_matches,
79 FIL_STANDARD)) {
80 do {
81 strcpy(enddir, ffb3.achName);
82 if (ffb3.attrFile & FILE_DIRECTORY) {
83 wipeallf("%s\\*", s);
84 DosDeleteDir(s);
85 }
86 else
87 unlinkf("%s", s);
88 } while (!xDosFindNext(search_handle,
89 &ffb3, sizeof(FILEFINDBUF3), &num_matches, FIL_STANDARD));
90 DosFindClose(search_handle);
91 }
92 }
93 }
94 else
95 DosCloseMutexSem(av2Sem);
96
97 DosExitList(EXLST_REMOVE, deinit);
98}
99
100int main(int argc, char *argv[])
101{
102 HAB hab;
103 HMQ hmq;
104 QMSG qmsg;
105 HWND hwndFrame = 0;
106 CHAR fullname[CCHMAXPATH] = { 0 }; // 14 Dec 08 SHL was static
107 PSZ thisarg = NULL;
108 UINT x;
109 APIRET regRet;
110 EXCEPTIONREGISTRATIONRECORD regRec = { NULL, NULL };
111
112 strcpy(appname, "AV/2");
113 fAmAV2 = TRUE;
114 DosError(FERR_DISABLEHARDERR);
115
116 regRec.ExceptionHandler = HandleException;
117 regRet = DosSetExceptionHandler(&regRec);
118 if (regRet != NO_ERROR) {
119 DbgMsg(pszSrcFile, __LINE__,
120 "DosSetExceptionHandler failed with error %u", regRet);
121 }
122
123 for (x = 1; x < argc; x++) {
124 if (!strchr("/;,`\'", *argv[x]) &&
125 !thisarg &&
126 (IsFile(argv[x]) == 1 ||
127 (strchr(argv[x], '?') || strchr(argv[x], '*') ||
128 !strchr(argv[x], '.')))) {
129 thisarg = argv[x];
130 break;
131 }
132 }
133
134 DosExitList(EXLST_ADD, deinit);
135
136 if (DosOpenMutexSem("\\SEM32\\AV2", &av2Sem))
137 DosCreateMutexSem("\\SEM32\\AV2", &av2Sem, DC_SEM_SHARED, FALSE);
138
139 if (thisarg) {
140 if (DosQueryPathInfo(thisarg,
141 FIL_QUERYFULLNAME, fullname, sizeof(fullname)))
142 strcpy(fullname, thisarg);
143 if (*fullname && (strchr(fullname, '?') ||
144 strchr(fullname, '*') || !strchr(fullname, '.'))) {
145
146 FILEFINDBUF3 ffb3;
147 ULONG nm;
148 HDIR hdir;
149 CHAR *enddir;
150
151 if (!strchr(fullname, '.'))
152 strcat(fullname, ".*");
153 enddir = strrchr(fullname, '\\');
154 if (enddir) {
155 enddir++;
156 hdir = HDIR_CREATE;
157 nm = 1;
158 if (!DosFindFirst(fullname,
159 &hdir,
160 FILE_NORMAL | FILE_SYSTEM |
161 FILE_READONLY | FILE_HIDDEN | FILE_ARCHIVED,
162 &ffb3, sizeof(FILEFINDBUF3), &nm, FIL_STANDARD)) {
163 strcpy(enddir, ffb3.achName);
164 DosFindClose(hdir);
165 }
166 }
167 }
168 }
169
170 hab = WinInitialize(0);
171 if (hab) {
172 hmq = WinCreateMsgQueue(hab, 1024);
173 if (hmq) {
174 {
175 CHAR path[CCHMAXPATH];
176 CHAR *env;
177 FILESTATUS3 fs;
178
179 env = getenv("FM3INI");
180 if (env && *env) {
181 DosError(FERR_DISABLEHARDERR);
182 if (!DosQueryPathInfo(env, FIL_QUERYFULLNAME, path, sizeof(path))) {
183 DosError(FERR_DISABLEHARDERR);
184 if (!DosQueryPathInfo(path, FIL_STANDARD, &fs, sizeof(fs))) {
185 if (!(fs.attrFile & FILE_DIRECTORY)) {
186 env = strrchr(path, '\\');
187 if (env)
188 *env = 0;
189 }
190 DosError(FERR_DISABLEHARDERR);
191 if (!DosQueryPathInfo(path, FIL_STANDARD, &fs, sizeof(fs))) {
192 if (fs.attrFile & FILE_DIRECTORY)
193 switch_to(path);
194 }
195 }
196 }
197 }
198 }
199 if (InitFM3DLL(hab, argc, argv)) {
200 if (CheckVersion(VERMAJOR, VERMINOR)) {
201 fAmAV2 = TRUE;
202 if (!*fullname) {
203 strcpy(fullname, "*");
204 if (!insert_filename(HWND_DESKTOP,
205 fullname,
206 TRUE,
207 FALSE) || !*fullname || *fullname == '*')
208 goto Abort;
209 }
210 if (*fullname) {
211 if (ExecAssociation(HWND_DESKTOP, fullname) == -1) {
212 hwndFrame = StartArcCnr(HWND_DESKTOP,
213 (HWND) 0, fullname, 0, NULL);
214 if (!hwndFrame) {
215
216 CHAR *p = strrchr(fullname, '.');
217
218 if (p) {
219 if (!stricmp(p, ".INI"))
220 hwndFrame = StartIniEditor(HWND_DESKTOP, fullname, 0);
221 }
222 if (!ShowMultimedia(fullname))
223 hwndFrame = StartMLEEditor(HWND_DESKTOP,
224 1,
225 ((*fullname) ?
226 fullname : NULL), (HWND) 0);
227 }
228 if (hwndFrame && WinIsWindow(hab, hwndFrame)) {
229 if (hwndHelp)
230 WinAssociateHelpInstance(hwndHelp, hwndFrame);
231 for (;;) {
232 if (!WinGetMsg(hab, &qmsg, (HWND) 0, 0, 0)) {
233 if (!WinIsWindow(hab, hwndFrame))
234 break;
235 if (qmsg.hwnd)
236 qmsg.msg = WM_CLOSE;
237 else
238 break;
239 }
240 if (hwndBubble &&
241 ((qmsg.msg > (WM_BUTTON1DOWN - 1) &&
242 qmsg.msg < (WM_BUTTON3DBLCLK + 1)) ||
243 (qmsg.msg > (WM_CHORD - 1) &&
244 qmsg.msg < (WM_BUTTON3CLICK + 1))) &&
245 WinIsWindowVisible(hwndBubble))
246 WinShowWindow(hwndBubble, FALSE);
247 WinDispatchMsg(hab, &qmsg);
248 }
249 DosSleep(125);
250 }
251 }
252 }
253 }
254 }
255 Abort:
256 DosSleep(125);
257 WinDestroyMsgQueue(hmq);
258 }
259 WinTerminate(hab);
260 }
261 return 0;
262}
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