| [2] | 1 | #define INCL_DOS
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| 2 | #define INCL_WIN
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| 3 |
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| 4 | #include <os2.h>
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| 5 | #include <stdio.h>
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| 6 | #include <stdlib.h>
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| 7 | #include <string.h>
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| 8 | #include <ctype.h>
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| 9 | #include <share.h>
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| 10 | #include "fm3dll.h"
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| 11 | #include "fm3dlg.h"
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| 12 |
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| 13 | #pragma data_seg(DATA2)
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| 14 | #pragma alloc_text(MENU,SetIconDlgProc)
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| 15 |
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| 16 |
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| 17 |
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| 18 | MRESULT EXPENTRY SetIconDlgProc (HWND hwnd,ULONG msg,MPARAM mp1,MPARAM mp2) {
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| 19 |
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| 20 | switch(msg) {
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| 21 | case WM_INITDLG:
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| 22 | WinSetWindowPtr(hwnd,0,(PVOID)mp2);
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| 23 | WinCheckButton(hwnd,SETICON_SPTR_ARROW,TRUE);
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| 24 | break;
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| 25 |
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| 26 | case WM_CONTROL:
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| 27 | return 0;
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| 28 |
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| 29 | case WM_COMMAND:
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| 30 | switch(SHORT1FROMMP(mp1)) {
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| 31 | case DID_OK:
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| 32 | {
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| 33 | CHAR *filename = WinQueryWindowPtr(hwnd,0),*buff = NULL;
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| 34 | ICONINFO icf;
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| 35 | ULONG icid = SPTR_ARROW;
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| 36 | INT x;
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| 37 | HWND hwndDeskTop;
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| 38 | FILE *fp;
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| 39 |
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| 40 | hwndDeskTop = WinQueryDesktopWindow(WinQueryAnchorBlock(hwnd),
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| 41 | NULLHANDLE);
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| 42 | memset(&icf,0,sizeof(ICONINFO));
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| 43 | icf.cb = sizeof(ICONINFO);
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| 44 | icf.fFormat = ICON_DATA;
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| 45 | if(filename && *filename) {
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| 46 | fp = _fsopen(filename,"rb",SH_DENYNO);
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| 47 | if(fp) {
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| 48 | fseek(fp,0L,SEEK_END);
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| 49 | icf.cbIconData = ftell(fp);
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| 50 | fseek(fp,0L,SEEK_SET);
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| 51 | buff = malloc(icf.cbIconData);
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| 52 | if(!buff) {
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| 53 | fclose(fp);
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| 54 | DosBeep(50,100);
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| 55 | break;
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| 56 | }
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| 57 | fread(buff,icf.cbIconData,1,fp);
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| 58 | icf.pIconData = (PVOID)buff;
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| 59 | fclose(fp);
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| 60 | }
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| 61 | else {
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| 62 | DosBeep(50,100);
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| 63 | break;
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| 64 | }
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| 65 | }
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| 66 | for(x = 1;x < 15;x++) {
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| 67 | if(WinQueryButtonCheckstate(hwnd,SETICON_FRAME + x)) {
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| 68 | icid = (ULONG)x;
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| 69 | break;
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| 70 | }
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| 71 | }
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| 72 | for(x = 18;x < 23;x++) {
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| 73 | if(WinQueryButtonCheckstate(hwnd,SETICON_FRAME + x)) {
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| 74 | icid = (ULONG)x;
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| 75 | break;
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| 76 | }
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| 77 | }
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| 78 | if(!WinSetSysPointerData(hwndDeskTop,icid,
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| 79 | (PICONINFO)((filename && *filename) ?
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| 80 | &icf : NULL)))
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| 81 | DosBeep(250,100);
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| 82 | if(buff)
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| 83 | free(buff);
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| 84 | }
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| 85 | WinDismissDlg(hwnd,1);
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| 86 | break;
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| 87 |
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| 88 | case IDM_HELP:
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| 89 | if(hwndHelp)
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| 90 | WinSendMsg(hwndHelp,
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| 91 | HM_DISPLAY_HELP,
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| 92 | MPFROM2SHORT(HELP_SETICON,0),
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| 93 | MPFROMSHORT(HM_RESOURCEID));
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| 94 | break;
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| 95 |
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| 96 | case DID_CANCEL:
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| 97 | WinDismissDlg(hwnd,0);
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| 98 | break;
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| 99 | }
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| 100 | return 0;
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| 101 | }
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| 102 | return WinDefDlgProc(hwnd,msg,mp1,mp2);
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| 103 | }
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| 104 |
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