source: trunk/dirsize.c@ 551

Last change on this file since 551 was 551, checked in by Gregg Young, 18 years ago

Indentation cleanup
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 6.8 KB
Line 
1
2/***********************************************************************
3
4 $Id: dirsize.c 551 2007-02-28 01:33:51Z gyoung $
5
6 Directory sizes applet
7
8 Copyright (c) 1993-98 M. Kimes
9 Copyright (c) 2004 Steven H.Levine
10
11 Revisions 11 Jun 02 SHL - Baseline
12 06 Jan 04 SHL - Total drives >4GB better
13
14***********************************************************************/
15
16#define INCL_DOS
17#define INCL_WIN
18
19#include <os2.h>
20#include <stdarg.h>
21#include <stdio.h>
22#include <stdlib.h>
23#include <string.h>
24#include <ctype.h>
25
26#include "dll\fm3dll.h"
27#include "dll\fm3dlg.h"
28#include "dirsize.h"
29
30MRESULT EXPENTRY DirMainProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
31{
32 static CHAR curdir[4];
33
34 switch (msg) {
35 case WM_INITDLG:
36 *curdir = 0;
37 WinSendMsg(hwnd, UM_UNDO, MPVOID, MPVOID);
38 break;
39
40 case UM_UNDO:
41 {
42 ULONG x;
43 ULONG ulDriveMap;
44 ULONG ulDriveNum;
45 CHAR dirname[] = " :\\";
46 BOOL first = TRUE;
47
48 WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX, LM_DELETEALL, MPVOID, MPVOID);
49
50 DosError(FERR_DISABLEHARDERR);
51 DosQCurDisk(&ulDriveNum, &ulDriveMap);
52
53 for (x = 2; x < 26; x++) {
54 if ((ulDriveMap & (1L << x)) && !(driveflags[x] & DRIVE_IGNORE)) {
55 *dirname = (CHAR) x + 'A';
56 WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX, LM_INSERTITEM,
57 MPFROM2SHORT(LIT_END, 0), MPFROMP(dirname));
58 if (first) {
59 WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX, LM_SELECTITEM,
60 MPFROMSHORT(0), MPFROMSHORT(TRUE));
61 first = FALSE;
62 }
63 }
64 }
65 }
66 return 0;
67
68 case UM_RESCAN:
69 {
70 CHAR FileSystem[CCHMAXPATH];
71 CHAR s[CCHMAXPATH * 2];
72 FSALLOCATE fsa;
73 ULONG type;
74 USHORT percentused;
75 USHORT percentfree;
76 struct
77 {
78 ULONG serial;
79 CHAR volumelength;
80 CHAR volumelabel[CCHMAXPATH];
81 }
82 volser;
83 INT removable;
84
85 WinSetDlgItemText(hwnd, DIRSIZE_LABEL, "");
86 WinSetDlgItemText(hwnd, DIRSIZE_UNITSFREE, "");
87 WinSetDlgItemText(hwnd, DIRSIZE_UNITSUSED, "");
88 WinSetDlgItemText(hwnd, DIRSIZE_UNITSIZE, "");
89 WinSetDlgItemText(hwnd, DIRSIZE_PERCENT, "");
90 WinSetDlgItemText(hwnd, DIRSIZE_BYTESUSED, "");
91 WinSetDlgItemText(hwnd, DIRSIZE_BYTESFREE, "");
92 WinSetDlgItemText(hwnd, DIRSIZE_IFS, "");
93 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "");
94 WinSendDlgItemMsg(hwnd, DIRSIZE_SLIDER, SLM_SETSLIDERINFO,
95 MPFROM2SHORT(SMA_SLIDERARMPOSITION,
96 SMA_INCREMENTVALUE), MPFROMSHORT(0));
97 removable = CheckDrive(toupper(*curdir), FileSystem, &type);
98 if (removable != -1) {
99 if (type & DRIVE_ZIPSTREAM)
100 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "Zipstream drive");
101 else if (type & DRIVE_REMOTE)
102 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "Remote drive");
103 else {
104 sprintf(s, "Local drive%s", (removable) ? " (removable)" : "");
105 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, s);
106 }
107 sprintf(s, "IFS: %s", FileSystem);
108 WinSetDlgItemText(hwnd, DIRSIZE_IFS, s);
109 memset(&volser, 0, sizeof(volser));
110 DosError(FERR_DISABLEHARDERR);
111 if (!DosQueryFSInfo(toupper(*curdir) - '@', FSIL_VOLSER,
112 &volser, (ULONG) sizeof(volser))) {
113 sprintf(s, "Label: %s", volser.volumelabel);
114 WinSetDlgItemText(hwnd, DIRSIZE_LABEL, s);
115 }
116 if (!DosQueryFSInfo(toupper(*curdir) - '@',
117 FSIL_ALLOC, &fsa, sizeof(FSALLOCATE))) {
118 percentfree = fsa.cUnit ? (fsa.cUnitAvail * 100) / fsa.cUnit : 0;
119 if (!percentfree && fsa.cUnitAvail)
120 percentfree = 1;
121 percentused = 100 - percentfree;
122 sprintf(s, "Units free: %lu", fsa.cUnitAvail);
123 WinSetDlgItemText(hwnd, DIRSIZE_UNITSFREE, s);
124 sprintf(s, "Unit size: %lu x %u = %lu",
125 fsa.cSectorUnit,
126 fsa.cbSector, fsa.cSectorUnit * fsa.cbSector);
127 WinSetDlgItemText(hwnd, DIRSIZE_UNITSIZE, s);
128 sprintf(s, "Units used: %lu", fsa.cUnit - fsa.cUnitAvail);
129 WinSetDlgItemText(hwnd, DIRSIZE_UNITSUSED, s);
130 sprintf(s, "Bytes free: %.0f",
131 (float)fsa.cUnitAvail * (fsa.cSectorUnit * fsa.cbSector));
132 WinSetDlgItemText(hwnd, DIRSIZE_BYTESFREE, s);
133 sprintf(s, "Bytes used: %.0f",
134 (float)(fsa.cUnit - fsa.cUnitAvail) *
135 (fsa.cSectorUnit * fsa.cbSector));
136 WinSetDlgItemText(hwnd, DIRSIZE_BYTESUSED, s);
137 sprintf(s, "Percent used: %u%%", percentused);
138 WinSetDlgItemText(hwnd, DIRSIZE_PERCENT, s);
139 WinSendDlgItemMsg(hwnd, DIRSIZE_SLIDER, SLM_SETSLIDERINFO,
140 MPFROM2SHORT(SMA_SLIDERARMPOSITION,
141 SMA_INCREMENTVALUE),
142 MPFROMSHORT(percentused));
143 WinShowWindow(WinWindowFromID(hwnd, DIRSIZE_SLIDER), TRUE);
144 }
145 }
146 else {
147 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "Drive not ready.");
148 WinShowWindow(WinWindowFromID(hwnd, DIRSIZE_SLIDER), FALSE);
149 }
150 }
151 return 0;
152
153 case WM_CONTROL:
154 switch (SHORT1FROMMP(mp1)) {
155 case DIRSIZE_LISTBOX:
156 switch (SHORT2FROMMP(mp1)) {
157 case LN_ENTER:
158 WinPostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(DID_OK, 0), MPVOID);
159 break;
160 case LN_SELECT:
161 {
162 SHORT x;
163
164 x = (SHORT) WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX,
165 LM_QUERYSELECTION,
166 MPFROMSHORT(LIT_FIRST), MPVOID);
167 if (x >= 0) {
168 WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX,
169 LM_QUERYITEMTEXT,
170 MPFROM2SHORT(x, sizeof(curdir)),
171 MPFROMP(curdir));
172 WinPostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
173 }
174 }
175 break;
176 }
177 break;
178 }
179 return 0;
180
181 case WM_COMMAND:
182 switch (SHORT1FROMMP(mp1)) {
183 case DID_CANCEL:
184 WinDismissDlg(hwnd, 0);
185 break;
186
187 case DID_OK:
188 if (*curdir) {
189 WinSetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_HIDE);
190 WinDlgBox(HWND_DESKTOP, hwnd,
191 DirSizeProc, FM3ModHandle, DSZ_FRAME, curdir);
192 WinSetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_SHOW);
193 }
194 else
195 DosBeep(50, 100);
196 break;
197 }
198 return 0;
199 } // switch
200 return WinDefDlgProc(hwnd, msg, mp1, mp2);
201}
202
203#ifdef NEVER
204
205VOID APIENTRY deinit(ULONG why)
206{
207 if (fmprof)
208 PrfCloseProfile(fmprof);
209 fmprof = (HINI) 0;
210
211 flushall();
212
213 DosExitList(EXLST_REMOVE, deinit);
214}
215
216#endif
217
218int main(int argc, char *argv[])
219{
220 HAB hab;
221 HMQ hmq;
222 static CHAR fullname[CCHMAXPATH];
223 INT x;
224 ULONG rcl;
225
226 DosError(FERR_DISABLEHARDERR);
227 *fullname = 0;
228 for (x = 1; x < argc; x++) {
229 if (!strchr("/;,`\'", *argv[x]) &&
230 !*fullname && (IsRoot(argv[x]) || IsFile(argv[x]) == 0)) {
231 if (IsRoot(argv[x]))
232 strcpy(fullname, argv[x]);
233 else if (DosQueryPathInfo(argv[x],
234 FIL_QUERYFULLNAME,
235 fullname, sizeof(fullname)))
236 *fullname = 0;
237 }
238 }
239
240# ifdef NEVER
241 DosExitList(EXLST_ADD, deinit);
242# endif
243
244 hab = WinInitialize(0);
245 if (hab) {
246 hmq = WinCreateMsgQueue(hab, 384);
247 if (hmq) {
248 if (InitFM3DLL(hab, argc, argv)) {
249 if (!*fullname)
250 rcl = WinDlgBox(HWND_DESKTOP,
251 HWND_DESKTOP, DirMainProc, 0, DIRSIZE_FRAME, NULL);
252 else
253 rcl = WinDlgBox(HWND_DESKTOP,
254 HWND_DESKTOP,
255 DirSizeProc, FM3ModHandle, DSZ_FRAME, fullname);
256 if (rcl == DID_ERROR)
257 rcl = WinGetLastError(hab);
258 }
259 WinDestroyMsgQueue(hmq);
260 }
261 WinTerminate(hab);
262 }
263 return 0;
264
265} // main
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