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Aminet 21 (1997)(GTI - Schatztruhe)[!][Oct 1997].iso
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cit_src_7H21.lha
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sysedit.c
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C/C++ Source or Header
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1997-07-27
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5KB
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167 lines
/************************************************************************/
/* sysedit.c */
/* */
/* Message Editor facilities. */
/************************************************************************/
/************************************************************************/
/* history */
/* */
/* 89Nov12 AP Created. */
/************************************************************************/
#define SYSTEM_DEPENDENT
#include "ctdl.h"
/************************************************************************/
/* Contents */
/* */
/* OutsideEditor() use an outside editor for sysop. */
/************************************************************************/
typedef struct
{
char *Name;
char *CmdLine;
}
Editor;
int UnQueueSerRead(void);
int QueueSerRead(int);
int Jsystem(char *);
static void *EatEditorLine(char *line);
void *FindEditorSelector();
static SListBase ExtEditors =
{
NULL, FindEditorSelector, NULL, NULL,
EatEditorLine
};
static char **TheOpts;
extern CONFIG cfg; /* Lots an lots of variables */
extern MessageBuffer msgBuf; /* Message buffer */
void OutsideEditorWork(char *EditLine);
/************************************************************************/
/* OutsideEditor() use an outside editor for sysop. */
/************************************************************************/
void OutsideEditor()
{
OutsideEditorWork(cfg.DepData.Editor);
}
/************************************************************************/
/* OutsideEditorWork() execute an outside editor. */
/************************************************************************/
void ReActivate_Window(void);
void OutsideEditorWork(char *EditLine)
{
char cmdline[120];
extern FILE *upfd;
extern int outPut;
doCR(); /* this gets crtColumn back to zero */
sPrintf(cmdline, "%stempmsg.sys", cfg.DepData.EditArea);
if (!redirect(cmdline)) return;
mFormat(msgBuf.mbtext);
undirect();
MakeCmdLine(cmdline, EditLine, "", sizeof cmdline - 1);
sPrintf(lbyte(cmdline), " %stempmsg.sys", cfg.DepData.EditArea);
UnQueueSerRead();
Jsystem(cmdline);
ReActivate_Window(); /* AmigaDos: Make console active and front */
QueueSerRead(8);
homeSpace();
msgBuf.mbtext[0] = 0;
sPrintf(cmdline, "%stempmsg.sys", cfg.DepData.EditArea);
ingestFile(cmdline, &msgBuf);
unlink(cmdline);
}
/************************************************************************/
/* InitExternEditors() initialization function. */
/************************************************************************/
void InitExternEditors()
{
SYS_FILE fn;
makeSysName(fn, "editors.sys", &cfg.roomArea);
MakeList(&ExtEditors, fn, NULL);
}
/************************************************************************/
/* EatEditorLine() eat a line from editors.sys. */
/* format is "<selector letter> <s.name> <command line>" */
/************************************************************************/
static void *EatEditorLine(char *line)
{
Editor *work;
char *c;
if ((c = strchr(line, ' ')) == NULL) return NULL;
if (line[0] == '"')
{
line++;
if ((c = strchr(line, '"')) == NULL) return NULL;
*c = 0;
c++;
}
*c = 0;
work = GetDynamic(sizeof *work);
work->Name = strdup(line);
work->CmdLine = strdup(c + 1);
return work;
}
/************************************************************************/
/* OtherEditOptions() add options to the editor menu. */
/************************************************************************/
void OtherEditOptions(char **Options)
{
void AddOurEditOpts();
TheOpts = Options;
RunList(&ExtEditors, AddOurEditOpts);
}
/************************************************************************/
/* ShowOutsideEditors() show available external editors */
/************************************************************************/
void ShowOutsideEditors()
{
void DisplayEditOpts();
RunList(&ExtEditors, DisplayEditOpts);
}
/************************************************************************/
/* DisplayEditOpts() display editing options */
/************************************************************************/
void DisplayEditOpts(Editor *d)
{
mPrintf("<%c>%s\n ", d->Name[0], d->Name + 1);
}
/************************************************************************/
/* AddOurEditOpts() add an external editor option. */
/************************************************************************/
void AddOurEditOpts(Editor *d)
{
ExtraOption(TheOpts, d->Name);
}
/************************************************************************/
/* FindEditorSelector() find which editor has been requested. */
/************************************************************************/
void *FindEditorSelector(Editor *d, int *s)
{
if (d->Name[0] == *s)
return d;
return NULL;
}
/************************************************************************/
/* RunRemoteEditor() run any of the extended editors. */
/************************************************************************/
void RunRemoteEditor(int s)
{
Editor *TheEditor;
if ((TheEditor = SearchList(&ExtEditors, &s)) != NULL)
OutsideEditorWork(TheEditor->CmdLine);
}