source: trunk/dirsize.c@ 552

Last change on this file since 552 was 552, checked in by Gregg Young, 18 years ago

font cleanup; new image and archiver masks; messages moved to string file; new drive flags including David's icons mostly working
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 7.0 KB
Line 
1
2/***********************************************************************
3
4 $Id: dirsize.c 552 2007-03-01 06:24:47Z 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 if (type & DRIVE_VIRTUAL)
104 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "Virtual drive");
105 else if (type & DRIVE_RAMDISK)
106 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "Ramdisk");
107 else {
108 sprintf(s, "Local drive%s", (removable) ? " (removable)" : "");
109 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, s);
110 }
111 sprintf(s, "IFS: %s", FileSystem);
112 WinSetDlgItemText(hwnd, DIRSIZE_IFS, s);
113 memset(&volser, 0, sizeof(volser));
114 DosError(FERR_DISABLEHARDERR);
115 if (!DosQueryFSInfo(toupper(*curdir) - '@', FSIL_VOLSER,
116 &volser, (ULONG) sizeof(volser))) {
117 sprintf(s, "Label: %s", volser.volumelabel);
118 WinSetDlgItemText(hwnd, DIRSIZE_LABEL, s);
119 }
120 if (!DosQueryFSInfo(toupper(*curdir) - '@',
121 FSIL_ALLOC, &fsa, sizeof(FSALLOCATE))) {
122 percentfree = fsa.cUnit ? (fsa.cUnitAvail * 100) / fsa.cUnit : 0;
123 if (!percentfree && fsa.cUnitAvail)
124 percentfree = 1;
125 percentused = 100 - percentfree;
126 sprintf(s, "Units free: %lu", fsa.cUnitAvail);
127 WinSetDlgItemText(hwnd, DIRSIZE_UNITSFREE, s);
128 sprintf(s, "Unit size: %lu x %u = %lu",
129 fsa.cSectorUnit,
130 fsa.cbSector, fsa.cSectorUnit * fsa.cbSector);
131 WinSetDlgItemText(hwnd, DIRSIZE_UNITSIZE, s);
132 sprintf(s, "Units used: %lu", fsa.cUnit - fsa.cUnitAvail);
133 WinSetDlgItemText(hwnd, DIRSIZE_UNITSUSED, s);
134 sprintf(s, "Bytes free: %.0f",
135 (float)fsa.cUnitAvail * (fsa.cSectorUnit * fsa.cbSector));
136 WinSetDlgItemText(hwnd, DIRSIZE_BYTESFREE, s);
137 sprintf(s, "Bytes used: %.0f",
138 (float)(fsa.cUnit - fsa.cUnitAvail) *
139 (fsa.cSectorUnit * fsa.cbSector));
140 WinSetDlgItemText(hwnd, DIRSIZE_BYTESUSED, s);
141 sprintf(s, "Percent used: %u%%", percentused);
142 WinSetDlgItemText(hwnd, DIRSIZE_PERCENT, s);
143 WinSendDlgItemMsg(hwnd, DIRSIZE_SLIDER, SLM_SETSLIDERINFO,
144 MPFROM2SHORT(SMA_SLIDERARMPOSITION,
145 SMA_INCREMENTVALUE),
146 MPFROMSHORT(percentused));
147 WinShowWindow(WinWindowFromID(hwnd, DIRSIZE_SLIDER), TRUE);
148 }
149 }
150 else {
151 WinSetDlgItemText(hwnd, DIRSIZE_LOCAL, "Drive not ready.");
152 WinShowWindow(WinWindowFromID(hwnd, DIRSIZE_SLIDER), FALSE);
153 }
154 }
155 return 0;
156
157 case WM_CONTROL:
158 switch (SHORT1FROMMP(mp1)) {
159 case DIRSIZE_LISTBOX:
160 switch (SHORT2FROMMP(mp1)) {
161 case LN_ENTER:
162 WinPostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(DID_OK, 0), MPVOID);
163 break;
164 case LN_SELECT:
165 {
166 SHORT x;
167
168 x = (SHORT) WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX,
169 LM_QUERYSELECTION,
170 MPFROMSHORT(LIT_FIRST), MPVOID);
171 if (x >= 0) {
172 WinSendDlgItemMsg(hwnd, DIRSIZE_LISTBOX,
173 LM_QUERYITEMTEXT,
174 MPFROM2SHORT(x, sizeof(curdir)),
175 MPFROMP(curdir));
176 WinPostMsg(hwnd, UM_RESCAN, MPVOID, MPVOID);
177 }
178 }
179 break;
180 }
181 break;
182 }
183 return 0;
184
185 case WM_COMMAND:
186 switch (SHORT1FROMMP(mp1)) {
187 case DID_CANCEL:
188 WinDismissDlg(hwnd, 0);
189 break;
190
191 case DID_OK:
192 if (*curdir) {
193 WinSetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_HIDE);
194 WinDlgBox(HWND_DESKTOP, hwnd,
195 DirSizeProc, FM3ModHandle, DSZ_FRAME, curdir);
196 WinSetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_SHOW);
197 }
198 else
199 DosBeep(50, 100);
200 break;
201 }
202 return 0;
203 } // switch
204 return WinDefDlgProc(hwnd, msg, mp1, mp2);
205}
206
207#ifdef NEVER
208
209VOID APIENTRY deinit(ULONG why)
210{
211 if (fmprof)
212 PrfCloseProfile(fmprof);
213 fmprof = (HINI) 0;
214
215 flushall();
216
217 DosExitList(EXLST_REMOVE, deinit);
218}
219
220#endif
221
222int main(int argc, char *argv[])
223{
224 HAB hab;
225 HMQ hmq;
226 static CHAR fullname[CCHMAXPATH];
227 INT x;
228 ULONG rcl;
229
230 DosError(FERR_DISABLEHARDERR);
231 *fullname = 0;
232 for (x = 1; x < argc; x++) {
233 if (!strchr("/;,`\'", *argv[x]) &&
234 !*fullname && (IsRoot(argv[x]) || IsFile(argv[x]) == 0)) {
235 if (IsRoot(argv[x]))
236 strcpy(fullname, argv[x]);
237 else if (DosQueryPathInfo(argv[x],
238 FIL_QUERYFULLNAME,
239 fullname, sizeof(fullname)))
240 *fullname = 0;
241 }
242 }
243
244# ifdef NEVER
245 DosExitList(EXLST_ADD, deinit);
246# endif
247
248 hab = WinInitialize(0);
249 if (hab) {
250 hmq = WinCreateMsgQueue(hab, 384);
251 if (hmq) {
252 if (InitFM3DLL(hab, argc, argv)) {
253 if (!*fullname)
254 rcl = WinDlgBox(HWND_DESKTOP,
255 HWND_DESKTOP, DirMainProc, 0, DIRSIZE_FRAME, NULL);
256 else
257 rcl = WinDlgBox(HWND_DESKTOP,
258 HWND_DESKTOP,
259 DirSizeProc, FM3ModHandle, DSZ_FRAME, fullname);
260 if (rcl == DID_ERROR)
261 rcl = WinGetLastError(hab);
262 }
263 WinDestroyMsgQueue(hmq);
264 }
265 WinTerminate(hab);
266 }
267 return 0;
268
269} // main
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