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root/proj/VTBFileUtil2/ScanUtility.cxx
Revision: 282
Committed: 2003-08-25T23:41:12-07:00 (21 years, 10 months ago) by douglas
Original Path: trunk/VTBFileUtil2/ScanUtility.cxx
File size: 21574 byte(s)
Log Message: 
Inheritance and such, ack evil window looping makes my head hurt.

File Contents

# User Rev Content
1 douglas 260 // Vance Thrift and Biller File Utility 2
2     //
3     // Douglas Thrift
4     //
5 douglas 282 // $Id: ScanUtility.cxx,v 1.11 2003/08/26 06:41:12 douglas Exp $
6 douglas 260
7     #include "ScanUtility.h"
8 douglas 265
9 douglas 282 ScanUtility::ScanUtility() : DiscBrowse()
10 douglas 268 {
11     number = count++;
12 douglas 282
13 douglas 268 utilities.insert(pair<unsigned, ScanUtility*>(number, this));
14    
15 douglas 282 title = programName + " - Scan Utility";
16 douglas 274
17 douglas 268 // start
18 douglas 271 wizard[0].dwSize = sizeof(wizard[0]);
19 douglas 282 wizard[0].dwFlags = PSP_DEFAULT | PSP_USETITLE | PSP_USEHEADERTITLE |
20     PSP_USEHEADERSUBTITLE;
21 douglas 271 wizard[0].hInstance = gui.instance;
22     wizard[0].pszTemplate = MAKEINTRESOURCE(IDD_START);
23 douglas 282 wizard[0].pszTitle = title.c_str();
24 douglas 271 wizard[0].pfnDlgProc = start;
25     wizard[0].lParam = number;
26     wizard[0].pszHeaderTitle = "Start";
27     wizard[0].pszHeaderSubTitle = "Change any settings before scanning.";
28 douglas 273
29     // select
30     wizard[1].dwSize = sizeof(wizard[1]);
31 douglas 282 wizard[1].dwFlags = PSP_DEFAULT | PSP_USETITLE | PSP_USEHEADERTITLE |
32     PSP_USEHEADERSUBTITLE;
33 douglas 273 wizard[1].hInstance = gui.instance;
34     wizard[1].pszTemplate = MAKEINTRESOURCE(IDD_SELECT);
35 douglas 282 wizard[1].pszTitle = title.c_str();
36 douglas 273 wizard[1].pfnDlgProc = select;
37     wizard[1].lParam = number;
38     wizard[1].pszHeaderTitle = "Select";
39     wizard[1].pszHeaderSubTitle = "Choose the scanned document to save.";
40 douglas 274
41     // enter
42     wizard[2].dwSize = sizeof(wizard[2]);
43 douglas 282 wizard[2].dwFlags = PSP_DEFAULT | PSP_USETITLE | PSP_USEHEADERTITLE |
44     PSP_USEHEADERSUBTITLE;
45 douglas 274 wizard[2].hInstance = gui.instance;
46     wizard[2].pszTemplate = MAKEINTRESOURCE(IDD_ENTER);
47 douglas 282 wizard[2].pszTitle = title.c_str();
48 douglas 274 wizard[2].pfnDlgProc = enter;
49 douglas 277 wizard[2].lParam = number;
50 douglas 274 wizard[2].pszHeaderTitle = "Enter";
51     wizard[2].pszHeaderSubTitle = "Input the client information.";
52 douglas 278
53     // confirm
54     wizard[3].dwSize = sizeof(wizard[3]);
55 douglas 282 wizard[3].dwFlags = PSP_DEFAULT | PSP_USETITLE | PSP_USEHEADERTITLE |
56     PSP_USEHEADERSUBTITLE;
57 douglas 278 wizard[3].hInstance = gui.instance;
58     wizard[3].pszTemplate = MAKEINTRESOURCE(IDD_CONFIRM);
59 douglas 282 wizard[3].pszTitle = title.c_str();
60 douglas 278 wizard[3].pfnDlgProc = confirm;
61     wizard[3].lParam = number;
62     wizard[3].pszHeaderTitle = "Confirm";
63     wizard[3].pszHeaderSubTitle = "Make sure the file information is correct.";
64    
65     // complete
66     wizard[4].dwSize = sizeof(wizard[3]);
67 douglas 282 wizard[4].dwFlags = PSP_DEFAULT | PSP_USETITLE | PSP_USEHEADERTITLE |
68     PSP_USEHEADERSUBTITLE;
69 douglas 278 wizard[4].hInstance = gui.instance;
70     wizard[4].pszTemplate = MAKEINTRESOURCE(IDD_DONE);
71 douglas 282 wizard[4].pszTitle = title.c_str();
72 douglas 278 wizard[4].pfnDlgProc = done;
73     wizard[4].lParam = number;
74     wizard[4].pszHeaderTitle = "Done";
75     wizard[4].pszHeaderSubTitle = "Exit or start over for another scan.";
76 douglas 268 }
77    
78     ScanUtility::~ScanUtility()
79     {
80     utilities.erase(number);
81     }
82    
83 douglas 265 void ScanUtility::run(void)
84     {
85 douglas 282 loadDirs();
86    
87 douglas 268 PROPSHEETHEADER header;
88 douglas 265
89 douglas 268 // header
90     header.dwSize = sizeof(header);
91 douglas 271 header.dwFlags = PSH_DEFAULT | PSH_HEADER | PSH_PROPSHEETPAGE |
92 douglas 278 PSH_USEICONID | PSH_WIZARD97 | PSH_WIZARDHASFINISH;
93 douglas 268 header.hwndParent = NULL;
94     header.hInstance = gui.instance;
95     header.pszIcon = MAKEINTRESOURCE(IDI_VTB_ICON);
96 douglas 278 header.nPages = 5;
97 douglas 268 header.nStartPage = 0;
98 douglas 271 header.ppsp = wizard;
99 douglas 269 header.pszbmHeader = MAKEINTRESOURCE(IDB_VTB_BMP);
100 douglas 265
101 douglas 268 PropertySheet(&header);
102 douglas 282 saveDirs();
103 douglas 268 }
104    
105     map<unsigned, ScanUtility*> ScanUtility::utilities;
106     map<HWND, ScanUtility*> ScanUtility::windows;
107    
108 douglas 269 void ScanUtility::loadDirs(void)
109     {
110     HKEY key;
111    
112     if (RegOpenKeyEx(HKEY_CURRENT_USER,
113 douglas 271 "Software\\DouglasThrift\\VTBFileUtil2", 0, KEY_QUERY_VALUE, &key) ==
114 douglas 269 ERROR_SUCCESS)
115     {
116     DWORD type;
117 douglas 271 char data[MAX_PATH];
118 douglas 269 DWORD size = MAX_PATH;
119    
120 douglas 271 if (RegQueryValueEx(key, "ScanDir", NULL, &type, LPBYTE(data), &size)
121     == ERROR_SUCCESS)
122 douglas 269 {
123     data[size - 1] = '\0';
124    
125     switch (type)
126     {
127     case REG_EXPAND_SZ:
128 douglas 273 {
129     char folder[MAX_PATH];
130    
131     ExpandEnvironmentStrings(data, folder, MAX_PATH);
132    
133     scanDir = folder;
134     }
135 douglas 269 break;
136     case REG_SZ:
137 douglas 271 scanDir = data;
138 douglas 269 break;
139     default:
140     setScanDir();
141     break;
142     }
143     }
144     else
145     {
146     setScanDir();
147     }
148    
149     size = MAX_PATH;
150    
151 douglas 271 if (RegQueryValueEx(key, "SaveDir", NULL, &type, LPBYTE(data), &size)
152     == ERROR_SUCCESS)
153 douglas 269 {
154     data[size - 1] = '\0';
155    
156     switch (type)
157     {
158     case REG_EXPAND_SZ:
159 douglas 273 {
160     char folder[MAX_PATH];
161    
162     ExpandEnvironmentStrings(data, folder, MAX_PATH);
163    
164     saveDir = folder;
165     }
166 douglas 269 break;
167     case REG_SZ:
168 douglas 271 saveDir = data;
169 douglas 269 break;
170     default:
171     setSaveDir();
172     break;
173     }
174     }
175     else
176     {
177     setSaveDir();
178     }
179    
180     RegCloseKey(key);
181     }
182     else
183     {
184     setScanDir();
185     setSaveDir();
186     }
187 douglas 271
188     if (debug) cerr << "scanDir = " << scanDir << "\n"
189 douglas 273 << "saveDir = " << saveDir << "\n";
190 douglas 269 }
191    
192     void ScanUtility::saveDirs(void)
193     {
194     HKEY key;
195    
196     if (RegCreateKeyEx(HKEY_CURRENT_USER,
197     "Software\\DouglasThrift\\VTBFileUtil2", 0, NULL,
198 douglas 271 REG_OPTION_NON_VOLATILE, KEY_QUERY_VALUE | KEY_SET_VALUE, NULL, &key,
199     NULL) == ERROR_SUCCESS)
200 douglas 269 {
201 douglas 271 DWORD type;
202     char data[MAX_PATH];
203     DWORD size = MAX_PATH;
204    
205     if (RegQueryValueEx(key, "ScanDir", NULL, &type, LPBYTE(data), &size)
206     == ERROR_SUCCESS)
207 douglas 269 {
208 douglas 271 data[size - 1] = '\0';
209 douglas 269 }
210 douglas 271 else
211     {
212     data[0] = '\0';
213     }
214 douglas 269
215 douglas 273 if (scanDir != data || type != REG_SZ)
216 douglas 269 {
217 douglas 273 if (RegSetValueEx(key, "ScanDir", 0, REG_SZ,
218     LPBYTE(scanDir.c_str()), scanDir.length() + 1) !=
219 douglas 271 ERROR_SUCCESS)
220     {
221     error();
222     }
223 douglas 269 }
224    
225 douglas 271 size = MAX_PATH;
226    
227     if (RegQueryValueEx(key, "SaveDir", NULL, &type, LPBYTE(data), &size)
228     == ERROR_SUCCESS)
229     {
230     data[size - 1] = '\0';
231     }
232     else
233     {
234     data[0] = '\0';
235     }
236    
237 douglas 273 if (saveDir != data || type != REG_SZ)
238 douglas 271 {
239 douglas 273 if (RegSetValueEx(key, "SaveDir", 0, REG_SZ,
240     LPBYTE(saveDir.c_str()), saveDir.length() + 1) !=
241 douglas 271 ERROR_SUCCESS)
242     {
243     error();
244     }
245     }
246    
247 douglas 269 RegCloseKey(key);
248     }
249     else
250     {
251     error();
252     }
253     }
254    
255     void ScanUtility::setScanDir(HWND parent)
256     {
257 douglas 271 BROWSEINFO info;
258 douglas 269
259 douglas 271 info.hwndOwner = parent;
260     info.pidlRoot = NULL;
261     info.pszDisplayName = NULL;
262     info.lpszTitle = "Select the Scan Directory";
263     info.ulFlags = BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT;
264     info.lpfn = browse;
265     info.lParam = MAKELPARAM(number, true);
266     info.iImage = 0;
267    
268     do
269     {
270     LPITEMIDLIST id = SHBrowseForFolder(&info);
271    
272     if (id != NULL)
273     {
274     char folder[MAX_PATH];
275    
276     if (SHGetPathFromIDList(id, folder))
277     {
278     scanDir = folder;
279     }
280     }
281    
282     LPMALLOC destruct;
283    
284     SHGetMalloc(&destruct);
285     destruct->Free(id);
286     destruct->Release();
287    
288     if (scanDir == "")
289     {
290     switch (MessageBox(parent, "Scan Directory needs to be selected.",
291 douglas 282 title.c_str(), MB_ABORTRETRYIGNORE | MB_ICONERROR))
292 douglas 271 {
293     case IDABORT:
294     exit(1);
295     break;
296     case IDRETRY:
297     break;
298     case IDIGNORE:
299     Beep(2200, 250);
300     Beep(1100, 500);
301     Beep(3300, 250);
302     exit(2);
303     break;
304     }
305     }
306     }
307     while (scanDir == "");
308 douglas 273
309     if (debug) cerr << "scanDir = " << scanDir << "\n";
310 douglas 269 }
311    
312     void ScanUtility::setSaveDir(HWND parent)
313     {
314 douglas 271 BROWSEINFO info;
315 douglas 269
316 douglas 271 info.hwndOwner = parent;
317     info.pidlRoot = NULL;
318     info.pszDisplayName = NULL;
319     info.lpszTitle = "Select the Save Directory";
320     info.ulFlags = BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT;
321     info.lpfn = browse;
322     info.lParam = MAKELPARAM(number, false);
323     info.iImage = 0;
324    
325     do
326     {
327     LPITEMIDLIST id = SHBrowseForFolder(&info);
328    
329     if (id != NULL)
330     {
331     char folder[MAX_PATH];
332    
333     if (SHGetPathFromIDList(id, folder))
334     {
335     saveDir = folder;
336     }
337     }
338    
339     LPMALLOC destruct;
340    
341     SHGetMalloc(&destruct);
342     destruct->Free(id);
343     destruct->Release();
344    
345     if (saveDir == "")
346     {
347     switch (MessageBox(parent, "Scan Directory needs to be selected.",
348 douglas 282 title.c_str(), MB_ABORTRETRYIGNORE | MB_ICONERROR))
349 douglas 271 {
350     case IDABORT:
351     exit(1);
352     break;
353     case IDRETRY:
354     break;
355     case IDIGNORE:
356     Beep(2200, 250);
357     Beep(1100, 500);
358     Beep(3300, 250);
359     exit(2);
360     break;
361     }
362     }
363     }
364     while (saveDir == "");
365 douglas 273
366     if (debug) cerr << "saveDir = " << saveDir << "\n";
367 douglas 269 }
368    
369 douglas 273 void ScanUtility::populate(HWND parent)
370     {
371     set<string> scans;
372    
373     do
374     {
375     string scan = scanDir + "\\SCAN????_000." +
376     IndividualClient::getExtension();
377     WIN32_FIND_DATA found;
378     HANDLE finder = FindFirstFile(scan.c_str(), &found);
379    
380     if (finder != INVALID_HANDLE_VALUE)
381     {
382     do
383     {
384     scans.insert(found.cFileName);
385     }
386     while (FindNextFile(finder, &found));
387    
388     FindClose(finder);
389     }
390    
391     if (scans.empty())
392     {
393     if (MessageBox(parent, "No scanned documents found.",
394 douglas 282 title.c_str(), MB_RETRYCANCEL | MB_ICONQUESTION) == IDCANCEL)
395     break;
396 douglas 273 }
397     }
398     while (scans.empty());
399    
400     if (scans.empty())
401     {
402     PropSheet_PressButton(GetParent(parent), PSBTN_BACK);
403     }
404     else
405     {
406     SHFILEINFO info;
407     HIMAGELIST icons = HIMAGELIST(SHGetFileInfo((*scans.begin()).c_str(),
408     0, &info, sizeof(info), SHGFI_SMALLICON | SHGFI_SYSICONINDEX));
409    
410     ListView_SetImageList(GetDlgItem(parent, IDC_SELECT_SCANS), icons,
411     LVSIL_SMALL);
412    
413     if (debug) cerr << "scans = {\n";
414    
415     for (set<string>::iterator itor = scans.begin(); itor != scans.end();
416     itor++)
417     {
418     if (debug) cerr << " " << *itor << "\n";
419    
420     char scan[MAX_PATH];
421    
422     sprintf(scan, "%s", (*itor).c_str());
423    
424     LVITEM item;
425    
426     item.mask = LVIF_IMAGE | LVIF_TEXT;
427 douglas 274 item.iItem = 0;
428 douglas 273 item.iSubItem = 0;
429     item.pszText = scan;
430     item.iImage = info.iIcon;
431    
432     ListView_InsertItem(GetDlgItem(parent, IDC_SELECT_SCANS), &item);
433     }
434    
435     if (debug) cerr << "}\n";
436 douglas 274
437     ListView_SetItemState(GetDlgItem(parent, IDC_SELECT_SCANS), 0,
438     LVIS_SELECTED, LVIS_SELECTED);
439 douglas 273 }
440     }
441    
442 douglas 277 ScanUtility* ScanUtility::which(HWND window)
443     {
444     map<HWND, ScanUtility*>::iterator itor = windows.find(window);
445    
446     return itor->second;
447     }
448    
449     ScanUtility* ScanUtility::which(HWND window, LPARAM l)
450     {
451     LPPROPSHEETPAGE page = LPPROPSHEETPAGE(l);
452     map<unsigned, ScanUtility*>::iterator itor = utilities.find(page->lParam);
453    
454     windows.insert(pair<HWND, ScanUtility*>(window, itor->second));
455    
456     return itor->second;
457     }
458    
459 douglas 271 int ScanUtility::browse(HWND dialog, UINT msg, LPARAM l, LPARAM d)
460     {
461     map<unsigned, ScanUtility*>::iterator itor = utilities.find(LOWORD(d));
462     ScanUtility* data = itor->second;
463    
464     switch (msg)
465     {
466     case BFFM_INITIALIZED:
467     center(dialog);
468     SendMessage(dialog, BFFM_SETOKTEXT, 0,
469     LPARAM(toWide("&Select").c_str()));
470     SendMessage(dialog, BFFM_SETEXPANDED, FALSE, CSIDL_DRIVES);
471 douglas 273 SendMessage(dialog, BFFM_SETSELECTION, TRUE, LPARAM(HIWORD(d) ?
472     data->scanDir.c_str() : data->saveDir.c_str()));
473 douglas 271 break;
474     case BFFM_SELCHANGED:
475     {
476     IShellFolder* object;
477    
478     SHGetDesktopFolder(&object);
479    
480     STRRET thing;
481     char* folder;
482    
483     object->GetDisplayNameOf(LPCITEMIDLIST(l), SHGDN_FORPARSING,
484     &thing);
485     StrRetToStr(&thing, LPCITEMIDLIST(l), &folder);
486     SendMessage(dialog, BFFM_SETSTATUSTEXT, 0, LPARAM(folder));
487    
488     if (PathIsUNCServer(folder))
489     {
490     SendMessage(dialog, BFFM_ENABLEOK, 0, 0);
491     }
492    
493     CoTaskMemFree(folder);
494     object->Release();
495     }
496     break;
497     }
498    
499     return 0;
500     }
501    
502 douglas 268 INT_PTR ScanUtility::start(HWND dialog, UINT msg, WPARAM w, LPARAM l)
503     {
504 douglas 277 ScanUtility* data = which(dialog);
505 douglas 268
506     switch (msg)
507 douglas 265 {
508 douglas 268 case WM_INITDIALOG:
509 douglas 269 center(GetParent(dialog));
510 douglas 274 SendMessage(GetParent(dialog), WM_SETICON, ICON_BIG, LPARAM(gui.icon));
511 douglas 277
512     data = which(dialog, l);
513 douglas 265
514 douglas 273 {
515     ostringstream instructions;
516    
517 douglas 274 instructions << "1. If you need instructions, you should not be ru"
518     << "nning this program in Scan Utility mode.\n"
519     << "2. Otherwise, go forth and scan.\n"
520     << "3. Then come back and click Next.\n";
521 douglas 273
522     SetDlgItemText(dialog, IDC_START_INSTRUCTIONS,
523     instructions.str().c_str());
524     }
525 douglas 268 break;
526 douglas 269 case WM_NOTIFY:
527     {
528 douglas 273 LPNMHDR nm = LPNMHDR(l);
529 douglas 269
530     switch (nm->code)
531     {
532     case PSN_SETACTIVE:
533 douglas 278 PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_FINISH |
534     PSWIZB_NEXT);
535    
536 douglas 271 {
537     char folder[44];
538    
539     PathCompactPathEx(folder, data->scanDir.c_str(), 44, 0);
540     SetDlgItemText(dialog, IDC_START_SCAN_TEXT, folder);
541     PathCompactPathEx(folder, data->saveDir.c_str(), 44, 0);
542     SetDlgItemText(dialog, IDC_START_SAVE_TEXT, folder);
543     }
544 douglas 269 break;
545 douglas 273 case PSN_WIZNEXT:
546     SetCurrentDirectory(data->scanDir.c_str());
547     break;
548 douglas 269 }
549     }
550     break;
551 douglas 271 case WM_COMMAND:
552     switch (LOWORD(w))
553     {
554     case IDC_START_SCAN_BROWSE:
555     data->setScanDir(dialog);
556     {
557     char folder[44];
558    
559     PathCompactPathEx(folder, data->scanDir.c_str(), 44, 0);
560     SetDlgItemText(dialog, IDC_START_SCAN_TEXT, folder);
561     }
562     break;
563     case IDC_START_SAVE_BROWSE:
564     data->setSaveDir(dialog);
565     {
566     char folder[44];
567    
568     PathCompactPathEx(folder, data->saveDir.c_str(), 44, 0);
569     SetDlgItemText(dialog, IDC_START_SAVE_TEXT, folder);
570     }
571     break;
572     }
573     break;
574 douglas 268 }
575 douglas 265
576 douglas 268 return FALSE;
577 douglas 265 }
578 douglas 273
579     INT_PTR ScanUtility::select(HWND dialog, UINT msg, WPARAM w, LPARAM l)
580     {
581 douglas 277 ScanUtility* data = which(dialog);
582 douglas 273
583     switch (msg)
584     {
585     case WM_INITDIALOG:
586 douglas 277 data = which(dialog, l);
587 douglas 273
588     {
589 douglas 274 ostringstream select;
590    
591 douglas 282 select << "Select the scanned document that you need to save.";
592 douglas 274
593     SetDlgItemText(dialog, IDC_SELECT_TEXT, select.str().c_str());
594     }
595 douglas 277
596 douglas 274 {
597 douglas 273 LVCOLUMN column;
598    
599     column.mask = LVCF_FMT | LVCF_TEXT | LVCF_WIDTH;
600     column.fmt = LVCFMT_IMAGE;
601     column.cx = 120;
602     column.pszText = "Scanned Documents";
603    
604     ListView_InsertColumn(GetDlgItem(dialog, IDC_SELECT_SCANS), 0,
605     &column);
606     }
607     break;
608     case WM_NOTIFY:
609     if (w == IDC_SELECT_SCANS)
610     {
611 douglas 274 LPNMITEMACTIVATE ni = LPNMITEMACTIVATE(l);
612    
613     switch (ni->hdr.code)
614 douglas 273 {
615 douglas 274 case NM_DBLCLK:
616     {
617     char scan[MAX_PATH];
618    
619     ListView_GetItemText(GetDlgItem(dialog, IDC_SELECT_SCANS),
620     ni->iItem, 0, scan, MAX_PATH);
621     ShellExecute(dialog, NULL, scan, NULL, NULL,
622     SW_SHOWDEFAULT);
623     }
624 douglas 273 break;
625     }
626     }
627     else
628     {
629     LPNMHDR nm = LPNMHDR(l);
630    
631     switch (nm->code)
632     {
633     case PSN_SETACTIVE:
634 douglas 274 PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_BACK |
635 douglas 278 PSWIZB_DISABLEDFINISH | PSWIZB_NEXT);
636 douglas 273 data->populate(dialog);
637     break;
638     case PSN_WIZBACK:
639     ListView_DeleteAllItems(GetDlgItem(dialog, IDC_SELECT_SCANS));
640 douglas 277 data->client.setFile("");
641 douglas 273 break;
642     case PSN_WIZNEXT:
643 douglas 274 {
644     int index = ListView_GetNextItem(GetDlgItem(dialog,
645     IDC_SELECT_SCANS), -1, LVNI_SELECTED);
646     char scan[MAX_PATH];
647    
648     ListView_GetItemText(GetDlgItem(dialog, IDC_SELECT_SCANS),
649     index, 0, scan, MAX_PATH);
650    
651     data->scan = scan;
652     }
653 douglas 277
654 douglas 273 ListView_DeleteAllItems(GetDlgItem(dialog, IDC_SELECT_SCANS));
655 douglas 277
656 douglas 274 if (debug) cerr << "scan = " << data->scan << "\n";
657 douglas 273 break;
658     }
659     }
660     break;
661 douglas 277 case WM_CONTEXTMENU:
662     {
663     char scan[MAX_PATH];
664     POINT spot;
665     LVHITTESTINFO test;
666    
667     test.pt.x = GET_X_LPARAM(l);
668     test.pt.y = GET_Y_LPARAM(l);
669    
670     ScreenToClient(GetDlgItem(dialog, IDC_SELECT_SCANS), &test.pt);
671     ListView_HitTest(GetDlgItem(dialog, IDC_SELECT_SCANS), &test);
672    
673     if (test.iItem != -1)
674     {
675     ListView_GetItemText(GetDlgItem(dialog, IDC_SELECT_SCANS),
676     test.iItem, 0, scan, MAX_PATH);
677    
678     spot.x = test.pt.x;
679     spot.y = test.pt.y;
680     }
681     else if (GET_X_LPARAM(l) == -1 && GET_Y_LPARAM(l) == -1)
682     {
683     int index = ListView_GetNextItem(GetDlgItem(dialog,
684     IDC_SELECT_SCANS), -1, LVNI_SELECTED);
685     RECT rect;
686    
687     ListView_GetItemText(GetDlgItem(dialog, IDC_SELECT_SCANS),
688     index, 0, scan, MAX_PATH);
689     ListView_EnsureVisible(GetDlgItem(dialog, IDC_SELECT_SCANS),
690     index, FALSE);
691     ListView_GetItemRect(GetDlgItem(dialog, IDC_SELECT_SCANS),
692     index, &rect, LVIR_SELECTBOUNDS);
693    
694     spot.x = rect.left;
695     spot.y = rect.top;
696     }
697     else
698     {
699     break;
700     }
701    
702     ClientToScreen(GetDlgItem(dialog, IDC_SELECT_SCANS), &spot);
703    
704     int code = TrackPopupMenuEx(data->popup, TPM_LEFTALIGN |
705     TPM_TOPALIGN | TPM_NONOTIFY | TPM_RETURNCMD | TPM_RIGHTBUTTON,
706     spot.x, spot.y, GetDlgItem(dialog, IDC_SELECT_SCANS), NULL);
707    
708     switch (code)
709     {
710     case 1:
711     ShellExecute(dialog, NULL, scan, NULL, NULL, SW_SHOWDEFAULT);
712     break;
713     case 2:
714     {
715     SHELLEXECUTEINFO info;
716    
717     info.cbSize = sizeof(info);
718     info.fMask = SEE_MASK_INVOKEIDLIST;
719     info.hwnd = dialog;
720     info.lpVerb = "properties";
721     info.lpFile = scan;
722     info.lpParameters = NULL;
723     info.lpDirectory = NULL;
724     info.nShow = SW_SHOWDEFAULT;
725     info.lpIDList = NULL;
726    
727     ShellExecuteEx(&info);
728     }
729     break;
730     }
731     }
732 douglas 273 break;
733     }
734    
735     return FALSE;
736     }
737 douglas 274
738     INT_PTR ScanUtility::enter(HWND dialog, UINT msg, WPARAM w, LPARAM l)
739     {
740 douglas 277 ScanUtility* data = which(dialog);
741    
742     switch (msg)
743     {
744     case WM_INITDIALOG:
745     data = which(dialog, l);
746 douglas 278
747 douglas 277 {
748     ostringstream enter;
749    
750     enter << "Enter the client name and number.";
751    
752     SetDlgItemText(dialog, IDC_ENTER_TEXT, enter.str().c_str());
753     }
754     break;
755     case WM_NOTIFY:
756     {
757     LPNMHDR nm = LPNMHDR(l);
758    
759     switch (nm->code)
760     {
761     case PSN_SETACTIVE:
762     if (data->client.getName() != "" && data->client.getNumber() !=
763     0)
764     {
765     PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_BACK |
766 douglas 278 PSWIZB_DISABLEDFINISH | PSWIZB_NEXT);
767 douglas 277 }
768     else
769     {
770 douglas 278 PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_BACK |
771     PSWIZB_DISABLEDFINISH);
772 douglas 277 }
773    
774     SetDlgItemText(dialog, IDC_ENTER_NAME,
775     data->client.getName().c_str());
776    
777     if (data->client.getNumber() != 0)
778     {
779     SetDlgItemInt(dialog, IDC_ENTER_NUM,
780     data->client.getNumber(), FALSE);
781     }
782     else
783     {
784     SetDlgItemText(dialog, IDC_ENTER_NUM, "");
785     }
786     break;
787     case PSN_WIZBACK:
788     break;
789     case PSN_WIZNEXT:
790     if (debug)
791     {
792     cerr << "client = {\n"
793     << " name = " << data->client.getName() << "\n"
794     << " number = " << data->client.getNumber() << "\n"
795 douglas 278 << " file = " << data->client.getFile() << "\n"
796 douglas 277 << "}\n";
797     }
798 douglas 278
799     data->save = data->saveDir + '\\' + data->client.getFile();
800    
801     if (debug) cerr << "save = " << data->save << "\n";
802    
803 douglas 277 break;
804     }
805     }
806     break;
807     case WM_COMMAND:
808     switch (LOWORD(w))
809     {
810     case IDC_ENTER_NAME:
811     {
812     char name[BUFSIZ];
813    
814     GetDlgItemText(dialog, IDC_ENTER_NAME, name, BUFSIZ);
815    
816     if (name != data->client.getName())
817     {
818     data->client.setName(name);
819     }
820     }
821    
822     if (data->client.getName() != "" && data->client.getNumber() != 0)
823     {
824     PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_BACK |
825 douglas 278 PSWIZB_DISABLEDFINISH | PSWIZB_NEXT);
826 douglas 277 }
827     else
828     {
829 douglas 278 PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_BACK |
830     PSWIZB_DISABLEDFINISH);
831 douglas 277 }
832     break;
833     case IDC_ENTER_NUM:
834     {
835     unsigned number = GetDlgItemInt(dialog, IDC_ENTER_NUM, NULL,
836     FALSE);
837    
838     if (number != data->client.getNumber())
839     {
840     data->client.setNumber(number);
841     }
842     }
843    
844     if (data->client.getName() != "" && data->client.getNumber() != 0)
845     {
846     PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_BACK |
847 douglas 278 PSWIZB_DISABLEDFINISH | PSWIZB_NEXT);
848 douglas 277 }
849     else
850     {
851 douglas 278 PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_BACK |
852     PSWIZB_DISABLEDFINISH);
853 douglas 277 }
854     break;
855     }
856     break;
857     }
858    
859 douglas 274 return FALSE;
860     }
861 douglas 278
862     INT_PTR ScanUtility::confirm(HWND dialog, UINT msg, WPARAM w, LPARAM l)
863     {
864     ScanUtility* data = which(dialog);
865    
866     switch (msg)
867     {
868     case WM_INITDIALOG:
869     data = which(dialog, l);
870    
871     {
872     ostringstream confirm;
873    
874     confirm << "Confirm the client file\'s name and size.";
875    
876     SetDlgItemText(dialog, IDC_CONFIRM_TEXT, confirm.str().c_str());
877     }
878     break;
879     case WM_NOTIFY:
880     {
881     LPNMHDR nm = LPNMHDR(l);
882    
883     switch (nm->code)
884     {
885     case PSN_SETACTIVE:
886     CheckDlgButton(dialog, IDC_CONFIRM_GOOD, BST_UNCHECKED);
887     PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_BACK |
888     PSWIZB_DISABLEDFINISH);
889     SetDlgItemText(dialog, IDC_CONFIRM_FILE,
890     data->client.getFile().c_str());
891    
892     {
893     HANDLE scan = CreateFile(data->scan.c_str(), GENERIC_READ,
894     FILE_SHARE_READ, NULL, OPEN_EXISTING,
895     FILE_ATTRIBUTE_NORMAL, NULL);
896     DWORD bytes = GetFileSize(scan, NULL);
897    
898     CloseHandle(scan);
899    
900     ostringstream size;
901    
902     size << format(bytes);
903    
904     size.setf(ios_base::fixed, ios_base::floatfield);
905     size.precision(2);
906    
907     FLOAT megabytes = FLOAT(bytes) / FLOAT(1024 * 1024);
908    
909     size << " bytes (" << megabytes << " MB)";
910    
911     SetDlgItemText(dialog, IDC_CONFIRM_SIZE,
912     size.str().c_str());
913     }
914     break;
915     case PSN_WIZBACK:
916     break;
917     case PSN_WIZNEXT:
918     if (MoveFile(data->scan.c_str(), data->save.c_str()) == 0)
919     {
920     do
921     {
922     LPVOID message;
923    
924     FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
925 douglas 282 FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(),
926     0, LPTSTR(&message), 0, NULL);
927 douglas 278
928     int code = MessageBox(dialog, LPCTSTR(message),
929 douglas 282 data->title.c_str(), MB_RETRYCANCEL |
930 douglas 278 MB_ICONEXCLAMATION);
931    
932     LocalFree(message);
933    
934     if (code == IDCANCEL)
935     {
936     PropSheet_PressButton(GetParent(dialog),
937     PSBTN_BACK);
938     break;
939     }
940     }
941     while (MoveFileEx(data->scan.c_str(), data->save.c_str(),
942     MOVEFILE_REPLACE_EXISTING) == 0);
943     }
944     break;
945     }
946     }
947     break;
948     case WM_COMMAND:
949     switch (LOWORD(w))
950     {
951     case IDC_CONFIRM_GOOD:
952     if (IsDlgButtonChecked(dialog, IDC_CONFIRM_GOOD) == BST_CHECKED)
953     {
954     PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_BACK |
955     PSWIZB_DISABLEDFINISH | PSWIZB_NEXT);
956     }
957     else
958     {
959     PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_BACK |
960     PSWIZB_DISABLEDFINISH);
961     }
962     break;
963     }
964     break;
965     }
966    
967     return FALSE;
968     }
969    
970     INT_PTR ScanUtility::done(HWND dialog, UINT msg, WPARAM w, LPARAM l)
971     {
972     ScanUtility* data = which(dialog);
973    
974     switch (msg)
975     {
976     case WM_INITDIALOG:
977     data = which(dialog, l);
978 douglas 281
979     {
980     ostringstream done;
981    
982     done << "You are done saving the scanned document. Click Finish to"
983     << " exit or click Back to return to the beginning.";
984    
985     SetDlgItemText(dialog, IDC_DONE_TEXT, done.str().c_str());
986     }
987 douglas 278 break;
988     case WM_NOTIFY:
989     {
990     LPNMHDR nm = LPNMHDR(l);
991    
992     switch (nm->code)
993     {
994     case PSN_SETACTIVE:
995     PropSheet_SetWizButtons(GetParent(dialog), PSWIZB_BACK |
996     PSWIZB_FINISH);
997     break;
998     case PSN_WIZBACK:
999     data->client.setFile("");
1000     PropSheet_SetCurSelByID(GetParent(dialog), IDD_START);
1001     break;
1002     case PSN_WIZFINISH:
1003     break;
1004     }
1005     }
1006     break;
1007     }
1008    
1009     return FALSE;
1010     }