source: trunk/dirsize.c@ 1164

Last change on this file since 1164 was 1155, checked in by John Small, 17 years ago

Ticket 187: Draft 1: Functions only
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 8.2 KB
Line 
1
2/***********************************************************************
3
4 $Id: dirsize.c 1155 2008-09-05 21:38:38Z jbs $
5
6 Directory sizes applet
7
8 Copyright (c) 1993-98 M. Kimes
9 Copyright (c) 2004, 2008 Steven H.Levine
10
11 11 Jun 02 SHL Baseline
12 06 Jan 04 SHL Total drives >4GB better
13 08 Jul 08 SHL Avoid WARNALL warning
14
15***********************************************************************/
16
17#include <string.h>
18#include <ctype.h>
19
20#define INCL_DOS
21#define INCL_WIN
22
23#include "dll\fm3dlg.h"
24#include "dirsize.h"
25#include "dll\fm3dll.h"
26#include "dll\dirsize.h" // DirSizeProc
27
28MRESULT EXPENTRY DirMainProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
29{
30 static CHAR curdir[4];
31
32 switch (msg) {
33 case WM_INITDLG:
34 *curdir = 0;
35 WinSendMsg(hwnd, UM_UNDO, MPVOID, MPVOID);
36 break;
37
38 case UM_UNDO:
39 {
40 ULONG x;
41 ULONG ulDriveMap;
42 ULONG ulDriveNum;
43 CHAR dirname[] = " :\\";
44 BOOL first = TRUE;
45
46 WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX, LM_DELETEALL, MPVOID, MPVOID);
47
48 DosError(FERR_DISABLEHARDERR);
49 DosQCurDisk(&ulDriveNum, &ulDriveMap);
50
51 for (x = 2; x < 26; x++) {
52 if ((ulDriveMap & (1L << x)) && !(driveflags[x] & DRIVE_IGNORE)) {
53 *dirname = (CHAR) x + 'A';
54 WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX, LM_INSERTITEM,
55 MPFROM2SHORT(LIT_END, 0), MPFROMP(dirname));
56 if (first) {
57 WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX, LM_SELECTITEM,
58 MPFROMSHORT(0), MPFROMSHORT(TRUE));
59 first = FALSE;
60 }
61 }
62 }
63 }
64 return 0;
65
66 case UM_RESCAN:
67 {
68 CHAR FileSystem[CCHMAXPATH];
69 CHAR s[CCHMAXPATH * 2];
70 FSALLOCATE fsa;
71 ULONG type;
72 USHORT percentused;
73 USHORT percentfree;
74 struct
75 {
76 ULONG serial;
77 CHAR volumelength;
78 CHAR volumelabel[CCHMAXPATH];
79 }
80 volser;
81 INT removable;
82
83 WinSetDlgItemText(hwnd, DIRSIZE_LABEL, "");
84 WinSetDlgItemText(hwnd, DIRSIZE_UNITSFREE, "");
85 WinSetDlgItemText(hwnd, DIRSIZE_UNITSUSED, "");
86 WinSetDlgItemText(hwnd, DIRSIZE_UNITSIZE, "");
87 WinSetDlgItemText(hwnd, DIRSIZE_PERCENT, "");
88 WinSetDlgItemText(hwnd, DIRSIZE_BYTESUSED, "");
89 WinSetDlgItemText(hwnd, DIRSIZE_BYTESFREE, "");
90 WinSetDlgItemText(hwnd, DIRSIZE_IFS, "");
91 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "");
92 WinSendDlgItemMsg(hwnd, DIRSIZE_SLIDER, SLM_SETSLIDERINFO,
93 MPFROM2SHORT(SMA_SLIDERARMPOSITION,
94 SMA_INCREMENTVALUE), MPFROMSHORT(0));
95 removable = CheckDrive(toupper(*curdir), FileSystem, &type);
96 if (removable != -1) {
97 if (type & DRIVE_ZIPSTREAM)
98 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "Zipstream drive");
99 else if (type & DRIVE_REMOTE)
100 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "Remote drive");
101 else if (type & DRIVE_VIRTUAL)
102 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "Virtual drive");
103 else if (type & DRIVE_RAMDISK)
104 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "Ramdisk");
105 else {
106 sprintf(s, "Local drive%s", (removable) ? " (removable)" : "");
107 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, s);
108 }
109 sprintf(s, "IFS: %s", FileSystem);
110 WinSetDlgItemText(hwnd, DIRSIZE_IFS, s);
111 memset(&volser, 0, sizeof(volser));
112 DosError(FERR_DISABLEHARDERR);
113 if (!DosQueryFSInfo(toupper(*curdir) - '@', FSIL_VOLSER,
114 &volser, (ULONG) sizeof(volser))) {
115 sprintf(s, "Label: %s", volser.volumelabel);
116 WinSetDlgItemText(hwnd, DIRSIZE_LABEL, s);
117 }
118 if (!DosQueryFSInfo(toupper(*curdir) - '@',
119 FSIL_ALLOC, &fsa, sizeof(FSALLOCATE))) {
120 percentfree = fsa.cUnit ? (USHORT)((fsa.cUnitAvail * 100) / fsa.cUnit) : 0; // 27 May 08 SHL
121 if (!percentfree && fsa.cUnitAvail)
122 percentfree = 1;
123 percentused = 100 - percentfree;
124 sprintf(s, "Units free: %lu", fsa.cUnitAvail);
125 WinSetDlgItemText(hwnd, DIRSIZE_UNITSFREE, s);
126 sprintf(s, "Unit size: %lu x %u = %lu",
127 fsa.cSectorUnit,
128 fsa.cbSector, fsa.cSectorUnit * fsa.cbSector);
129 WinSetDlgItemText(hwnd, DIRSIZE_UNITSIZE, s);
130 sprintf(s, "Units used: %lu", fsa.cUnit - fsa.cUnitAvail);
131 WinSetDlgItemText(hwnd, DIRSIZE_UNITSUSED, s);
132 sprintf(s, "Bytes free: %.0f",
133 (float)fsa.cUnitAvail * (fsa.cSectorUnit * fsa.cbSector));
134 WinSetDlgItemText(hwnd, DIRSIZE_BYTESFREE, s);
135 sprintf(s, "Bytes used: %.0f",
136 (float)(fsa.cUnit - fsa.cUnitAvail) *
137 (fsa.cSectorUnit * fsa.cbSector));
138 WinSetDlgItemText(hwnd, DIRSIZE_BYTESUSED, s);
139 sprintf(s, "Percent used: %u%%", percentused);
140 WinSetDlgItemText(hwnd, DIRSIZE_PERCENT, s);
141 WinSendDlgItemMsg(hwnd, DIRSIZE_SLIDER, SLM_SETSLIDERINFO,
142 MPFROM2SHORT(SMA_SLIDERARMPOSITION,
143 SMA_INCREMENTVALUE),
144 MPFROMSHORT(percentused));
145 WinShowWindow(WinWindowFromID(hwnd, DIRSIZE_SLIDER), TRUE);
146 }
147 }
148 else {
149 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "Drive not ready.");
150 WinShowWindow(WinWindowFromID(hwnd, DIRSIZE_SLIDER), FALSE);
151 }
152 }
153 return 0;
154
155 case WM_CONTROL:
156 switch (SHORT1FROMMP(mp1)) {
157 case DIRSIZE_LISTBOX:
158 switch (SHORT2FROMMP(mp1)) {
159 case LN_ENTER:
160 WinPostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(DID_OK, 0), MPVOID);
161 break;
162 case LN_SELECT:
163 {
164 SHORT x;
165
166 x = (SHORT) WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX,
167 LM_QUERYSELECTION,
168 MPFROMSHORT(LIT_FIRST), MPVOID);
169 if (x >= 0) {
170 WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX,
171 LM_QUERYITEMTEXT,
172 MPFROM2SHORT(x, sizeof(curdir)),
173 MPFROMP(curdir));
174 WinPostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
175 }
176 }
177 break;
178 }
179 break;
180 }
181 return 0;
182
183 case WM_COMMAND:
184 switch (SHORT1FROMMP(mp1)) {
185 case DID_CANCEL:
186 WinDismissDlg(hwnd, 0);
187 break;
188
189 case DID_OK:
190 if (*curdir) {
191 WinSetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_HIDE);
192 WinDlgBox(HWND_DESKTOP, hwnd,
193 DirSizeProc, FM3ModHandle, DSZ_FRAME, curdir);
194 WinSetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_SHOW);
195 }
196 else
197 DosBeep(50, 100);
198 break;
199 }
200 return 0;
201 } // switch
202 return WinDefDlgProc(hwnd, msg, mp1, mp2);
203}
204
205#ifdef NEVER // 05 Jan 08 SHL fixme to be gone?
206
207VOID APIENTRY deinit(ULONG why)
208{
209 if (fmprof)
210 PrfCloseProfile(fmprof);
211 fmprof = (HINI) 0;
212
213 flushall();
214
215 DosExitList(EXLST_REMOVE, deinit);
216}
217
218#endif
219
220int main(int argc, char *argv[])
221{
222 HAB hab;
223 HMQ hmq;
224 static CHAR fullname[CCHMAXPATH];
225 INT x;
226 ULONG rcl;
227
228 DosError(FERR_DISABLEHARDERR);
229 *fullname = 0;
230 for (x = 1; x < argc; x++) {
231 if (!strchr("/;,`\'", *argv[x]) &&
232 !*fullname && (IsRoot(argv[x]) || IsFile(argv[x]) == 0)) {
233 if (IsRoot(argv[x]))
234 strcpy(fullname, argv[x]);
235 else if (DosQueryPathInfo(argv[x],
236 FIL_QUERYFULLNAME,
237 fullname, sizeof(fullname)))
238 *fullname = 0;
239 }
240 }
241
242# ifdef NEVER
243 DosExitList(EXLST_ADD, deinit);
244# endif
245
246 hab = WinInitialize(0);
247 if (hab) {
248 hmq = WinCreateMsgQueue(hab, 384);
249 if (hmq) {
250 if (InitFM3DLL(hab, argc, argv)) {
251 if (!*fullname)
252 rcl = WinDlgBox(HWND_DESKTOP,
253 HWND_DESKTOP, DirMainProc, 0, DIRSIZE_FRAME, NULL);
254 else
255 rcl = WinDlgBox(HWND_DESKTOP,
256 HWND_DESKTOP,
257 DirSizeProc, FM3ModHandle, DSZ_FRAME, fullname);
258 if (rcl == DID_ERROR)
259 rcl = WinGetLastError(hab);
260 }
261 WinDestroyMsgQueue(hmq);
262 }
263 WinTerminate(hab);
264 }
265 return 0;
266
267} // main
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