| [2] | 1 | /**************************************************************************/ | 
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|  | 2 | /* Custom menu support routines for FM/2                                  */ | 
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|  | 3 | /* copyright (c) 1996 by M. Kimes -- all rights reserved                  */ | 
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|  | 4 | /**************************************************************************/ | 
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|  | 5 |  | 
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|  | 6 | #define INCL_DOS | 
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|  | 7 | #define INCL_WIN | 
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|  | 8 |  | 
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|  | 9 | #include <os2.h> | 
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|  | 10 | #include <stdio.h> | 
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|  | 11 | #include <stdlib.h> | 
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|  | 12 | #include <string.h> | 
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|  | 13 | #include <share.h> | 
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|  | 14 | #include "fm3dll.h" | 
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|  | 15 | #include "menu.h" | 
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|  | 16 |  | 
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|  | 17 | #pragma data_seg(DATA2) | 
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|  | 18 | #pragma alloc_text(MENU,tokenize,FreeMenuList,AddToMenu) | 
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|  | 19 |  | 
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|  | 20 | MENU *menuhead = NULL; | 
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|  | 21 |  | 
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|  | 22 |  | 
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|  | 23 | INT tokenize (CHAR *str,INT max,CHAR **tokens) { | 
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|  | 24 |  | 
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|  | 25 | INT   x = 0; | 
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|  | 26 | CHAR *p; | 
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|  | 27 |  | 
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|  | 28 | if(str && max && tokens) { | 
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|  | 29 | p = str; | 
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|  | 30 | for(;;) { | 
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|  | 31 | p = skip_delim(p," \t"); | 
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|  | 32 | if(!p) | 
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|  | 33 | break; | 
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|  | 34 | tokens[x++] = p; | 
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|  | 35 | if(x == max) | 
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|  | 36 | break; | 
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|  | 37 | p = to_delim(p," \t"); | 
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|  | 38 | if(!p) | 
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|  | 39 | break; | 
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|  | 40 | *p = 0; | 
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|  | 41 | p++; | 
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|  | 42 | // saymsg(MB_ENTER,HWND_DESKTOP,DEBUG_STRING,"\"%s\"\r\r%d",tokens[x - 1],x); | 
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|  | 43 | if(!*p) | 
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|  | 44 | break; | 
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|  | 45 | } | 
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|  | 46 | } | 
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|  | 47 | return x; | 
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|  | 48 | } | 
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|  | 49 |  | 
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|  | 50 |  | 
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|  | 51 | VOID FreeMenuList (MENU *head) { | 
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|  | 52 |  | 
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|  | 53 | MENU *info,*next; | 
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|  | 54 |  | 
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|  | 55 | info = head; | 
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|  | 56 | while(info) { | 
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|  | 57 | next = info->next; | 
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|  | 58 | if(info->text) | 
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|  | 59 | free(info->text); | 
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|  | 60 | free(info); | 
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|  | 61 | info = next; | 
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|  | 62 | } | 
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|  | 63 | } | 
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|  | 64 |  | 
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|  | 65 |  | 
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|  | 66 | BOOL AddToMenu (CHAR *filename,HWND hwndMenu) { | 
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|  | 67 |  | 
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|  | 68 | FILE *fp; | 
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|  | 69 | CHAR  s[256]; | 
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|  | 70 | CHAR *tokens[3]; | 
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|  | 71 | INT   lines = 0; | 
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|  | 72 | MENU *info,*last = NULL; | 
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|  | 73 | BOOL  ret = FALSE; | 
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|  | 74 |  | 
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|  | 75 | if(!hwndMenu) | 
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|  | 76 | return ret; | 
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|  | 77 | if(!filename) | 
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|  | 78 | filename = "FM3MENU.DAT"; | 
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|  | 79 | fp = _fsopen(filename,"r",SH_DENYWR); | 
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|  | 80 | if(fp) { | 
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|  | 81 | while(!feof(fp)) { | 
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|  | 82 | if(!fgets(s,256,fp)) | 
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|  | 83 | break; | 
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|  | 84 | lines++; | 
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|  | 85 | stripcr(s); | 
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|  | 86 | lstrip(rstrip(s)); | 
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|  | 87 | if(!*s || *s == ';') | 
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|  | 88 | continue; | 
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|  | 89 | if(tokenize(s,3,tokens) == 3 && (USHORT)atoi(tokens[1])) { | 
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|  | 90 | // saymsg(MB_ENTER,HWND_DESKTOP,DEBUG_STRING,"%s\r\r%s\r\r%s",tokens[0],tokens[1],tokens[2]); | 
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|  | 91 | info = malloc(sizeof(MENU)); | 
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|  | 92 | if(info) { | 
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|  | 93 | memset(info,0,sizeof(MENU)); | 
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|  | 94 | info->size = sizeof(MENU); | 
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|  | 95 | info->text = strdup(tokens[2]); | 
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|  | 96 | if(info->text) { | 
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|  | 97 | if(!stricmp(tokens[0],"MENUITEM")) | 
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|  | 98 | info->cmd = atoi(tokens[1]); | 
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|  | 99 | else if(!stricmp(tokens[0],"SEPARATOR")) | 
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|  | 100 | info->type = SEPARATOR; | 
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|  | 101 | else { /* error! */ | 
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|  | 102 | free(info->text); | 
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|  | 103 | free(info); | 
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|  | 104 | info = NULL; | 
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|  | 105 | } | 
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|  | 106 | if(info) { | 
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|  | 107 | if(!menuhead) | 
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|  | 108 | menuhead = info; | 
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|  | 109 | else | 
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|  | 110 | last->next = info; | 
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|  | 111 | info->next = NULL; | 
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|  | 112 | last = info; | 
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|  | 113 | } | 
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|  | 114 | } | 
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|  | 115 | else | 
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|  | 116 | free(info); | 
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|  | 117 | } | 
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|  | 118 | } | 
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|  | 119 | else {  /* error! */ | 
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|  | 120 | // saymsg(MB_ENTER,HWND_DESKTOP,DEBUG_STRING,"Tokenization failed"); | 
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|  | 121 | } | 
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|  | 122 | } | 
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|  | 123 | fclose(fp); | 
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|  | 124 | if(menuhead) { | 
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|  | 125 |  | 
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|  | 126 | MENUITEM mi; | 
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|  | 127 |  | 
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|  | 128 | memset(&mi,0,sizeof(mi)); | 
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|  | 129 | info = menuhead; | 
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|  | 130 | WinEnableWindow(hwndMenu,FALSE); | 
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|  | 131 | while(info) { | 
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|  | 132 | mi.iPosition = MIT_END; | 
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|  | 133 | mi.id = info->cmd; | 
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|  | 134 | mi.afStyle = (info->type == SEPARATOR) ? MIS_BREAKSEPARATOR : MIS_TEXT; | 
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|  | 135 | if(WinSendMsg(hwndMenu, MM_INSERTITEM, MPFROMP(&mi), | 
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|  | 136 | MPFROMP(info->text))) | 
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|  | 137 | ret = TRUE; | 
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|  | 138 | info = info->next; | 
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|  | 139 | } | 
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|  | 140 | WinEnableWindow(hwndMenu,TRUE); | 
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|  | 141 | FreeMenuList(menuhead); | 
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|  | 142 | menuhead = NULL; | 
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|  | 143 | } | 
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|  | 144 | } | 
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|  | 145 | // else saymsg(MB_ENTER,HWND_DESKTOP,DEBUG_STRING,"Couldn't open %s",filename); | 
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|  | 146 | return ret; | 
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|  | 147 | } | 
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