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| 2 | /***********************************************************************
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| 3 |
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| 4 | $Id: seticon.c 551 2007-02-28 01:33:51Z gyoung $
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| 5 |
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| 6 | Edit ICON EA
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| 7 |
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| 8 | Copyright (c) 1993-98 M. Kimes
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| 9 | Copyright (c) 2006 Steven H.Levine
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| 10 |
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| 11 | 17 Jul 06 SHL Use Runtime_Error
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| 12 |
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| 13 | ***********************************************************************/
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| 14 |
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| 15 | #define INCL_DOS
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| 16 | #define INCL_WIN
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| 17 | #include <os2.h>
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| 18 |
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| 19 | #include <stdio.h>
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| 20 | #include <stdlib.h>
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| 21 | #include <string.h>
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| 22 | #include <ctype.h>
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| 23 | #include <share.h>
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| 24 |
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| 25 | #include "fm3dll.h"
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| 26 | #include "fm3dlg.h"
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| 27 |
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| 28 | #pragma data_seg(DATA2)
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| 29 |
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| 30 | static PSZ pszSrcFile = __FILE__;
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| 31 |
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| 32 | #pragma alloc_text(MENU,SetIconDlgProc)
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| 33 |
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| 34 | MRESULT EXPENTRY SetIconDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
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| 35 | {
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| 36 | switch (msg) {
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| 37 | case WM_INITDLG:
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| 38 | WinSetWindowPtr(hwnd, 0, (PVOID) mp2);
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| 39 | WinCheckButton(hwnd, SETICON_SPTR_ARROW, TRUE);
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| 40 | break;
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| 41 |
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| 42 | case WM_CONTROL:
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| 43 | return 0;
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| 44 |
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| 45 | case WM_COMMAND:
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| 46 | switch (SHORT1FROMMP(mp1)) {
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| 47 | case DID_OK:
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| 48 | {
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| 49 | CHAR *filename = WinQueryWindowPtr(hwnd, 0), *buff = NULL;
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| 50 | ICONINFO icf;
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| 51 | ULONG icid = SPTR_ARROW;
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| 52 | INT x;
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| 53 | HWND hwndDeskTop;
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| 54 | FILE *fp;
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| 55 |
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| 56 | hwndDeskTop = WinQueryDesktopWindow(WinQueryAnchorBlock(hwnd),
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| 57 | NULLHANDLE);
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| 58 | memset(&icf, 0, sizeof(ICONINFO));
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| 59 | icf.cb = sizeof(ICONINFO);
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| 60 | icf.fFormat = ICON_DATA;
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| 61 | if (filename && *filename) {
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| 62 | fp = xfsopen(filename, "rb", SH_DENYNO, pszSrcFile, __LINE__);
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| 63 | if (!fp)
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| 64 | break;
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| 65 | else {
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| 66 | fseek(fp, 0L, SEEK_END);
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| 67 | icf.cbIconData = ftell(fp);
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| 68 | fseek(fp, 0L, SEEK_SET);
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| 69 | buff = xmalloc(icf.cbIconData, pszSrcFile, __LINE__);
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| 70 | if (!buff) {
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| 71 | fclose(fp);
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| 72 | break;
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| 73 | }
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| 74 | fread(buff, icf.cbIconData, 1, fp);
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| 75 | icf.pIconData = (PVOID) buff;
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| 76 | fclose(fp);
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| 77 | }
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| 78 | }
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| 79 | for (x = 1; x < 15; x++) {
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| 80 | if (WinQueryButtonCheckstate(hwnd, SETICON_FRAME + x)) {
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| 81 | icid = (ULONG) x;
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| 82 | break;
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| 83 | }
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| 84 | }
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| 85 | for (x = 18; x < 23; x++) {
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| 86 | if (WinQueryButtonCheckstate(hwnd, SETICON_FRAME + x)) {
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| 87 | icid = (ULONG) x;
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| 88 | break;
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| 89 | }
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| 90 | }
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| 91 | if (!WinSetSysPointerData(hwndDeskTop, icid,
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| 92 | (PICONINFO) ((filename && *filename) ?
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| 93 | &icf : NULL))) {
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| 94 | Win_Error(hwnd, hwnd, pszSrcFile, __LINE__, "WinSetSysPointerData");
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| 95 | }
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| 96 | if (buff)
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| 97 | free(buff);
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| 98 | }
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| 99 | WinDismissDlg(hwnd, 1);
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| 100 | break;
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| 101 |
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| 102 | case IDM_HELP:
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| 103 | if (hwndHelp)
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| 104 | WinSendMsg(hwndHelp,
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| 105 | HM_DISPLAY_HELP,
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| 106 | MPFROM2SHORT(HELP_SETICON, 0), MPFROMSHORT(HM_RESOURCEID));
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| 107 | break;
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| 108 |
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| 109 | case DID_CANCEL:
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| 110 | WinDismissDlg(hwnd, 0);
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| 111 | break;
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| 112 | }
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| 113 | return 0;
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| 114 | }
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| 115 | return WinDefDlgProc(hwnd, msg, mp1, mp2);
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| 116 | }
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