[2] | 1 |
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[123] | 2 | /***********************************************************************
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| 3 |
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| 4 | $Id: menu.c 123 2004-12-05 00:20:19Z root $
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| 5 |
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| 6 | Custom menu support routines for FM/2
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| 7 |
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| 8 | Copyright (c) 1996-98 M. Kimes
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| 9 | Copyright (c) 2004 Steven H.Levine
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| 10 |
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| 11 | Revisions 01 Aug 04 SHL - Rework lstrip/rstrip usage
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| 12 |
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| 13 | ***********************************************************************/
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| 14 |
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[2] | 15 | #define INCL_DOS
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| 16 | #define INCL_WIN
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| 17 |
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| 18 | #include <os2.h>
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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 <share.h>
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| 23 | #include "fm3dll.h"
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| 24 | #include "menu.h"
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| 25 |
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| 26 | #pragma data_seg(DATA2)
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| 27 | #pragma alloc_text(MENU,tokenize,FreeMenuList,AddToMenu)
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| 28 |
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| 29 | MENU *menuhead = NULL;
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| 30 |
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| 31 |
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| 32 | INT tokenize (CHAR *str,INT max,CHAR **tokens) {
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| 33 |
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| 34 | INT x = 0;
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| 35 | CHAR *p;
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| 36 |
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| 37 | if(str && max && tokens) {
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| 38 | p = str;
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| 39 | for(;;) {
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| 40 | p = skip_delim(p," \t");
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| 41 | if(!p)
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| 42 | break;
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| 43 | tokens[x++] = p;
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| 44 | if(x == max)
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| 45 | break;
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| 46 | p = to_delim(p," \t");
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| 47 | if(!p)
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| 48 | break;
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| 49 | *p = 0;
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| 50 | p++;
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| 51 | // saymsg(MB_ENTER,HWND_DESKTOP,DEBUG_STRING,"\"%s\"\r\r%d",tokens[x - 1],x);
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| 52 | if(!*p)
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| 53 | break;
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| 54 | }
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| 55 | }
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| 56 | return x;
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| 57 | }
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| 58 |
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| 59 |
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| 60 | VOID FreeMenuList (MENU *head) {
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| 61 |
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| 62 | MENU *info,*next;
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| 63 |
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| 64 | info = head;
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| 65 | while(info) {
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| 66 | next = info->next;
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| 67 | if(info->text)
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| 68 | free(info->text);
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| 69 | free(info);
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| 70 | info = next;
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| 71 | }
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| 72 | }
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| 73 |
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| 74 |
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| 75 | BOOL AddToMenu (CHAR *filename,HWND hwndMenu) {
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| 76 |
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| 77 | FILE *fp;
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| 78 | CHAR s[256];
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| 79 | CHAR *tokens[3];
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| 80 | INT lines = 0;
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| 81 | MENU *info,*last = NULL;
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| 82 | BOOL ret = FALSE;
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| 83 |
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| 84 | if(!hwndMenu)
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| 85 | return ret;
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| 86 | if(!filename)
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| 87 | filename = "FM3MENU.DAT";
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| 88 | fp = _fsopen(filename,"r",SH_DENYWR);
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| 89 | if(fp) {
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| 90 | while(!feof(fp)) {
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| 91 | if(!fgets(s,256,fp))
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| 92 | break;
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| 93 | lines++;
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[123] | 94 | bstripcr(s);
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[2] | 95 | if(!*s || *s == ';')
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| 96 | continue;
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| 97 | if(tokenize(s,3,tokens) == 3 && (USHORT)atoi(tokens[1])) {
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| 98 | // saymsg(MB_ENTER,HWND_DESKTOP,DEBUG_STRING,"%s\r\r%s\r\r%s",tokens[0],tokens[1],tokens[2]);
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| 99 | info = malloc(sizeof(MENU));
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| 100 | if(info) {
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| 101 | memset(info,0,sizeof(MENU));
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| 102 | info->size = sizeof(MENU);
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| 103 | info->text = strdup(tokens[2]);
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| 104 | if(info->text) {
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| 105 | if(!stricmp(tokens[0],"MENUITEM"))
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| 106 | info->cmd = atoi(tokens[1]);
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| 107 | else if(!stricmp(tokens[0],"SEPARATOR"))
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| 108 | info->type = SEPARATOR;
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| 109 | else { /* error! */
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| 110 | free(info->text);
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| 111 | free(info);
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| 112 | info = NULL;
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| 113 | }
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| 114 | if(info) {
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| 115 | if(!menuhead)
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| 116 | menuhead = info;
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| 117 | else
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| 118 | last->next = info;
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| 119 | info->next = NULL;
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| 120 | last = info;
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| 121 | }
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| 122 | }
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| 123 | else
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| 124 | free(info);
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| 125 | }
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| 126 | }
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| 127 | else { /* error! */
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| 128 | // saymsg(MB_ENTER,HWND_DESKTOP,DEBUG_STRING,"Tokenization failed");
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| 129 | }
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| 130 | }
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| 131 | fclose(fp);
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| 132 | if(menuhead) {
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| 133 |
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| 134 | MENUITEM mi;
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| 135 |
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| 136 | memset(&mi,0,sizeof(mi));
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| 137 | info = menuhead;
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| 138 | WinEnableWindow(hwndMenu,FALSE);
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| 139 | while(info) {
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| 140 | mi.iPosition = MIT_END;
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| 141 | mi.id = info->cmd;
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| 142 | mi.afStyle = (info->type == SEPARATOR) ? MIS_BREAKSEPARATOR : MIS_TEXT;
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| 143 | if(WinSendMsg(hwndMenu, MM_INSERTITEM, MPFROMP(&mi),
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| 144 | MPFROMP(info->text)))
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| 145 | ret = TRUE;
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| 146 | info = info->next;
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| 147 | }
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| 148 | WinEnableWindow(hwndMenu,TRUE);
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| 149 | FreeMenuList(menuhead);
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| 150 | menuhead = NULL;
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| 151 | }
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| 152 | }
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| 153 | // else saymsg(MB_ENTER,HWND_DESKTOP,DEBUG_STRING,"Couldn't open %s",filename);
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| 154 | return ret;
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| 155 | }
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