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/* Copyright (c) 1992, 1998, 2000, 2002, 2003, 2004, 2005, 2006 John E. Davis
* This file is part of JED editor library source.
*
* You may distribute this file under the terms the GNU General Public
* License. See the file COPYING for more information.
*/
#include "config.h"
#include "jed-feat.h"
#include <windows.h>
#include <stdio.h>
#include <slang.h>
#include "jdmacros.h"
#include <process.h>
#include <stdlib.h>
#include <string.h>
#if defined(__BORLANDC__)
# include <dir.h>
# include <dos.h>
#endif
#include <time.h>
#include <assert.h>
#include <io.h>
#include <errno.h>
#include "display.h"
//#include "buffer.h"
#include "sysdep.h"
#include "screen.h"
#include "keymap.h"
#include "hooks.h"
#include "ins.h"
#include "ledit.h"
#include "misc.h"
#include "cmds.h"
#include "sig.h"
extern void process_message(void);
BOOL CALLBACK EnumWndProc(HWND, LPARAM);
extern HINSTANCE hPrevInst;
extern HINSTANCE hInstance;
extern HINSTANCE _hPrev, _hInstance;
static int x_insert_cutbuffer(void);
static void x_region_2_cutbuffer(void);
static void x_warp_pointer(void);
static int msw_system(char *, int *, int *);
static SLang_Intrin_Fun_Type Jed_WinCommon_Table[] =
{
MAKE_INTRINSIC("x_warp_pointer", x_warp_pointer, VOID_TYPE, 0),
MAKE_INTRINSIC("x_insert_cutbuffer", x_insert_cutbuffer, INT_TYPE, 0),
/* Prototype: Integer x_insert_cut_buffer ();
* Inserts cutbuffer into the current buffer and returns the number
* of characters inserted.
*/
MAKE_INTRINSIC("x_copy_region_to_cutbuffer", x_region_2_cutbuffer, VOID_TYPE, 0),
/*Prototype: Void x_copy_region_to_cutbuffer();*/
SLANG_END_TABLE
};
int init_tty(void)
{
SLadd_intrinsic_function ("msw_system", (FVOID_STAR) msw_system,
SLANG_INT_TYPE, 3, SLANG_STRING_TYPE,
SLANG_INT_TYPE, SLANG_INT_TYPE);
if ((-1 == SLadd_intrin_fun_table (Jed_WinCommon_Table, "MSWINDOWS"))
|| (-1 == SLdefine_for_ifdef ("MOUSE")))
return -1;
return 0;
}
void reset_tty(void)
{
}
typedef struct _Process_Info
{
HINSTANCE hInstance;
HWND hWnd;
HTASK hTask;
}
Process_Info;
int msw_system(char *command_line, int *nCmdShow, int *wait)
{
UINT retcode;
HCURSOR hcur, hcur_old;
MSG msg;
WNDENUMPROC enumproc;
Process_Info pi;
retcode = WinExec(command_line, *nCmdShow);
if (retcode < 32)
{
switch (retcode)
{
case 0:
case 11:
case 12:
case 14:
case 15:
msg_error("Invalid EXE file");
break;
case 2:
msg_error("File not found");
break;
case 3:
msg_error("Path not found");
break;
case 8:
msg_error("Out of memory");
break;
case 10:
msg_error("Incorrect MS Windows version");
break;
case 16:
msg_error("Cannot run more that one instance of application");
break;
case 20:
msg_error("Cannot find one of required DLL's");
break;
case 21:
msg_error("Application requires MS Windows 32-bit extension");
break;
default:
msg_error("Unknown error");
}
return retcode;
}
if (!*wait) return 0;
pi.hInstance = (HINSTANCE) retcode;
pi.hWnd = NULL;
pi.hTask = NULL;
enumproc = (WNDENUMPROC) MakeProcInstance((FARPROC)EnumWndProc,hInstance);
EnumWindows(enumproc, (LPARAM) &pi);
FreeProcInstance((FARPROC)enumproc);
hcur = LoadCursor(NULL, IDC_WAIT);
hcur_old = SetCursor(hcur);
while (1)
{
if (!IsWindow(pi.hWnd) || !IsTask(pi.hTask)) break;
if ((HINSTANCE) GetWindowWord(pi.hWnd, GWW_HINSTANCE) != pi.hInstance) break;
if (GetWindowTask(pi.hWnd) != pi.hTask) break;
if (PeekMessage(&msg, 0, 0, 0, PM_NOREMOVE))
{
process_message();
SetCursor(hcur);
}
}
SetCursor(hcur_old);
return 0;
}
BOOL CALLBACK EnumWndProc(HWND hWnd, LPARAM lParam)
{
Process_Info *pi = (Process_Info *) lParam;
if ((HINSTANCE) GetWindowWord(hWnd, GWW_HINSTANCE) == pi->hInstance)
{
pi->hWnd = hWnd;
pi->hTask = GetWindowTask(hWnd);
return FALSE;
}
return TRUE;
}
static int dos_system(char *command_line)
{
char *tmp_file = "jedshell.tmp";
char buf[JED_MAX_PATH_LEN];
FILE *f;
int ret;
int nCmdShow = SW_SHOWMINIMIZED;
int wait = TRUE;
SLsnprintf(buf, sizeof(buf), "%s\\bin\\mswshell.pif %s", Jed_Root_Dir, command_line);
sys_delete_file(tmp_file);
if (msw_system(buf, &nCmdShow, &wait) != 0) return 1;
if (NULL == (f = fopen(tmp_file, "r"))) return 1;
fgets(buf, sizeof(buf), f);
ret = (int) atol(buf);
*buf = 0;
fgets(buf, sizeof(buf), f);
fclose(f);
sys_delete_file(tmp_file);
if (*buf != 0)
msg_error(buf);
return ret;
}
int sys_System(char *command_line)
{
return dos_system(command_line);
}
/* to make slang.lib happy
* There is no definition of function system for MS Windows
*/
int system(const char *command)
{
return sys_System((char *) command);
}
void sys_pause (int ms)
{
DWORD t = GetTickCount() + ms;
while (GetTickCount() < t)
process_message();
}
/* Delete the file NAME. returns 0 on failure, 1 on sucess
* Under OS/2 and DOS, unlink()[UNIX] and remove()[ANSI] are equivalent.
*/
int sys_delete_file(char *name)
{
return(1 + remove(name));
}
static struct ffblk The_ffblk;
static int File_Attr;
#define HIDDEN FA_HIDEN
#define SYSTEM FA_SYSTEM
#define SUBDIR FA_DIREC
#define READON FA_RDONLY
static char Found_Dir[JED_MAX_PATH_LEN];
#define lcase(x) if (((x) >= 'A') && ((x) <= 'Z')) (x) |= 0x20
static void fixup_name(char *file)
{
int dir;
char name[JED_MAX_PATH_LEN];
char *p;
strcpy (file, Found_Dir);
strcpy (name, The_ffblk.ff_name);
dir = (The_ffblk.ff_attrib & SUBDIR);
p = name;
while (*p)
{
lcase(*p);
p++;
}
strcat(file, name);
if (dir) strcat(file, "\\");
}
int sys_findfirst(char *thefile)
{
char *f, the_path[JED_MAX_PATH_LEN], *file, *f1;
char *pat;
File_Attr = READON | SUBDIR;
file = jed_standardize_filename_static(thefile);
f1 = f = extract_file(file);
strcpy (Found_Dir, file);
Found_Dir[(int) (f - file)] = 0;
strcpy(the_path, file);
while (*f1 && (*f1 != '*')) f1++;
if (! *f1)
{
while (*f && (*f != '.')) f++;
if (*f) strcat(the_path, "*");
else
strcat(the_path, "*.*");
}
pat = the_path;
if (!findfirst (pat, &The_ffblk, File_Attr))
{
fixup_name(file);
strcpy(thefile, file);
return(1);
}
else
return 0;
}
int sys_findnext(char *file)
{
if (!findnext (&The_ffblk))
{
fixup_name(file);
return 1;
}
return 0;
}
int sys_chmod(SLFUTURE_CONST char *file, int what, mode_t *mode, uid_t *dum1, gid_t *dum2)
{
int flag, m = *mode;
(void) dum1; (void) dum2;
file = msdos_pinhead_fix_dir (file);
if ((m = _chmod(file, what, m)) == -1)
{
flag = errno;
/* Here if carry flag is set */
if (flag == ENOENT) return(0);/* file not found */
return -1;
}
if (what == 0)
{
*mode = m;
}
if (m & 0x10)
{
/* msg_error("File is a directory."); */
return(2);
}
return(1);
}
extern int main(int, char **);
static void x_warp_pointer (void)
{
}
static void
x_region_2_cutbuffer (void)
{
int i, x, nbytes;
char *dat, *buf;
HGLOBAL hBuf;
dat = make_buffer_substring(&nbytes);
if (dat == NULL) return;
/* space for LF -> CR/LF translation(s) */
for (i = x = 0; i < nbytes; i++)
if (dat[i] == '\n') x++;
hBuf = GlobalAlloc(GHND, x + nbytes + 1); /* space for trailing nul */
buf = (char *) GlobalLock(hBuf);
for (i = x = 0; i < nbytes; i++)
{
if (dat[i] == '\n') buf[x++] = '\r'; /* LF -> CR/LF */
buf[x++] = dat[i];
}
/* since GlobalAlloc() is like calloc(), trailing nul is 'automatic' */
/* tranfer data to clipboard */
OpenClipboard(This_Window.w);
EmptyClipboard();
GlobalUnlock(hBuf);
SetClipboardData(CF_TEXT, hBuf);
CloseClipboard();
SLfree (dat); /* discard string */
}
static int x_insert_cutbuffer (void)
{
int nbytes = 0;
char *dat;
int i, x;
HGLOBAL hBuf;
char *buf;
CHECK_READ_ONLY;
OpenClipboard(NULL);
hBuf = GetClipboardData(CF_TEXT);
CloseClipboard();
if (hBuf)
{
buf = (char *)GlobalLock(hBuf);
for(i = x = 0; buf[i] != 0; i++)
if (buf[i] != '\r') x++;
nbytes = x;
dat = SLmalloc (x + 1);
if (dat != NULL)
{
for(i = x = 0; buf[i] != 0; i++)
if (buf[i] != '\r')
dat[x++] = buf[i];
dat[x] = 0;
jed_insert_nbytes((unsigned char *) dat, nbytes);
SLfree (dat);
}
GlobalUnlock(hBuf);
}
return nbytes;
}
#if 0
int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInst, LPSTR lpszCmdLine, int nCmdShow)
{
char **argv;
int argc;
int count;
char *pt;
int ret;
char *command_line;
/* add 6 for "wjed", the separating space, and a terminating '\0' */
if (NULL == (command_line = SLMALLOC (strlen(lpszCmdLine) + 8)))
return 0;
(void) hInstance;
(void) nCmdShow;
strcpy(command_line, "wjed ");
strcat(command_line, lpszCmdLine);
_hPrev = hPrevInst;
_hInstance = hInstance;
while ( (*command_line != '\0') && (*command_line == ' '))
command_line++; /* start on 1st non-space */
pt = command_line;
count = 0;
while ( *pt != '\0' )
{
count++; /* this is an argument */
while ((*pt != '\0') && (*pt != ' '))
pt++; /* advance until a space */
while ( *pt == ' ' )
pt++; /* advance until a non-space */
}
argv = (char **) SLMALLOC( (count+3) * sizeof(char *) );
if (argv == NULL )
return 0; /* malloc error */
argc = 0;
pt = command_line;
while ((argc < count) && (*pt != '\0'))
{
argv[ argc ] = pt;
argc++;
while ( *pt != '\0' && *pt != ' ' )
pt++; /* advance until a space */
if ( *pt != '\0' )
*(pt++) = '\0'; /* parse argument here */
while ( *pt == ' ')
pt++; /* advance until a non-space */
}
argv [ argc ] = (char *) NULL; /* NULL terminated list */
ret = main(argc, argv);
SLfree(command_line);
return ret;
}
#endif
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