| 1 | #include <windows.h>
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| 2 | #include <stdlib.h>
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| 3 | #include <stdio.h>
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| 4 | #include <string.h>
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| 5 | #include <memory.h>
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| 6 | #pragma hdrstop
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| 7 |
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| 8 | int __stdcall WinMain(HINSTANCE Instance, HINSTANCE /*PrevInstance*/, LPSTR CmdLineStr, int /*CmdShow*/) {
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| 9 | HKEY hk1, hk2, hk3, hk4, hk5, lk;
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| 10 | char command[2048];
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| 11 | command[0] = '\0';
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| 12 |
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| 13 | // try to find the command to start the library
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| 14 | if (RegOpenKey(HKEY_LOCAL_MACHINE, "SOFTWARE", &hk1) == ERROR_SUCCESS) {
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| 15 | if (RegOpenKey(hk1, "Waikato University", &hk2) == ERROR_SUCCESS) {
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| 16 | if (RegOpenKey(hk2, "sjnew", &hk3) == ERROR_SUCCESS) {
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| 17 | if (RegOpenKey(hk3, "1", &hk4) == ERROR_SUCCESS) {
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| 18 | if (RegOpenKey(hk4, "2.26.000", &hk5) == ERROR_SUCCESS) {
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| 19 |
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| 20 | if (RegOpenKey(hk3, "2.26.000", &lk) == ERROR_SUCCESS) {
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| 21 |
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| 22 | // look for the command to start the browser
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| 23 | DWORD dwIndex = 0;
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| 24 | char key[256];
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| 25 | key[0] = '\0';
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| 26 | DWORD keysize = 256;
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| 27 | DWORD type;
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| 28 | DWORD comsize = 2048;
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| 29 | while (RegEnumValue(lk, dwIndex, key, &keysize, NULL, &type,
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| 30 | (unsigned char *)command, &comsize) == ERROR_SUCCESS) {
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| 31 | // see if this is the right key (yes, this should always be library, NOT
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| 32 | // the name of the executable
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| 33 | if (strcmp (key, "library") == 0) break;
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| 34 | else command[0] = '\0';
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| 35 |
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| 36 | // prepare for next iteration
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| 37 | dwIndex++;
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| 38 | keysize = 256;
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| 39 | comsize = 2048;
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| 40 | }
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| 41 | RegCloseKey(lk);
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| 42 | }
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| 43 | RegCloseKey(hk5);
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| 44 | }
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| 45 | RegCloseKey(hk4);
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| 46 | }
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| 47 | RegCloseKey(hk3);
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| 48 | }
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| 49 | RegCloseKey(hk2);
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| 50 | }
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| 51 | RegCloseKey(hk1);
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| 52 | }
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| 53 |
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| 54 | if (strlen (command) == 0) {
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| 55 | // not installed, try to run the setup program
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| 56 | WinExec ("setup.exe", SW_SHOW);
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| 57 | } else {
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| 58 | // installed ask the user whether they want to run the library now
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| 59 | if (MessageBox (NULL,
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| 60 | "Would you like to view the School Journal Collection?",
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| 61 | "Greenstone Digital Library",
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| 62 | MB_YESNO) == IDYES) {
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| 63 | WinExec (command, SW_SHOW);
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| 64 | }
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| 65 | }
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| 66 |
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| 67 | return 0;
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| 68 | }
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