[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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