0a1d7c28b7
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25844 a1c6a512-1295-4272-9138-f99709370657
563 lines
9 KiB
C
563 lines
9 KiB
C
/* files.c - Transscription, recording and playback
|
|
* Copyright (c) 1995-1997 Stefan Jokisch
|
|
*
|
|
* Changes for Rockbox copyright 2009 Torne Wuff
|
|
*
|
|
* This file is part of Frotz.
|
|
*
|
|
* Frotz is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Frotz is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
|
|
*/
|
|
|
|
#include "frotz.h"
|
|
|
|
extern void set_more_prompts (bool);
|
|
|
|
extern bool is_terminator (zchar);
|
|
|
|
extern bool read_yes_or_no (const char *);
|
|
|
|
char script_name[MAX_PATH];
|
|
char command_name[MAX_PATH];
|
|
|
|
#ifdef __MSDOS__
|
|
extern char latin1_to_ibm[];
|
|
#endif
|
|
|
|
static int script_width = 0;
|
|
|
|
int sfp = -1;
|
|
int rfp = -1;
|
|
int pfp = -1;
|
|
|
|
/*
|
|
* script_open
|
|
*
|
|
* Open the transscript file. 'AMFV' makes this more complicated as it
|
|
* turns transscription on/off several times to exclude some text from
|
|
* the transscription file. This wasn't a problem for the original V4
|
|
* interpreters which always sent transscription to the printer, but it
|
|
* means a problem to modern interpreters that offer to open a new file
|
|
* every time transscription is turned on. Our solution is to append to
|
|
* the old transscription file in V1 to V4, and to ask for a new file
|
|
* name in V5+.
|
|
*
|
|
*/
|
|
|
|
void script_open (void)
|
|
{
|
|
static bool script_valid = FALSE;
|
|
|
|
char new_name[MAX_PATH];
|
|
|
|
h_flags &= ~SCRIPTING_FLAG;
|
|
|
|
if (h_version >= V5 || !script_valid) {
|
|
|
|
if (!os_read_file_name (new_name, script_name, FILE_SCRIPT))
|
|
goto done;
|
|
|
|
strcpy (script_name, new_name);
|
|
|
|
}
|
|
|
|
/* Opening in "at" mode doesn't work for script_erase_input... */
|
|
|
|
if ((sfp = rb->open (script_name, O_RDWR|O_CREAT, 0666)) != -1) {
|
|
|
|
fseek (sfp, 0, SEEK_END);
|
|
|
|
h_flags |= SCRIPTING_FLAG;
|
|
|
|
script_valid = TRUE;
|
|
ostream_script = TRUE;
|
|
|
|
script_width = 0;
|
|
|
|
} else print_string ("Cannot open file\n");
|
|
|
|
done:
|
|
|
|
SET_WORD (H_FLAGS, h_flags)
|
|
|
|
}/* script_open */
|
|
|
|
/*
|
|
* script_close
|
|
*
|
|
* Stop transscription.
|
|
*
|
|
*/
|
|
|
|
void script_close (void)
|
|
{
|
|
|
|
h_flags &= ~SCRIPTING_FLAG;
|
|
SET_WORD (H_FLAGS, h_flags)
|
|
|
|
fclose (sfp); ostream_script = FALSE;
|
|
sfp = -1;
|
|
|
|
}/* script_close */
|
|
|
|
/*
|
|
* script_new_line
|
|
*
|
|
* Write a newline to the transscript file.
|
|
*
|
|
*/
|
|
|
|
void script_new_line (void)
|
|
{
|
|
|
|
if (fputc ('\n', sfp) == EOF)
|
|
script_close ();
|
|
|
|
script_width = 0;
|
|
|
|
}/* script_new_line */
|
|
|
|
/*
|
|
* script_char
|
|
*
|
|
* Write a single character to the transscript file.
|
|
*
|
|
*/
|
|
|
|
void script_char (zchar c)
|
|
{
|
|
|
|
if (c == ZC_INDENT && script_width != 0)
|
|
c = ' ';
|
|
|
|
if (c == ZC_INDENT)
|
|
{ script_char (' '); script_char (' '); script_char (' '); return; }
|
|
if (c == ZC_GAP)
|
|
{ script_char (' '); script_char (' '); return; }
|
|
|
|
#ifdef __MSDOS__
|
|
if (c >= ZC_LATIN1_MIN)
|
|
c = latin1_to_ibm[c - ZC_LATIN1_MIN];
|
|
#endif
|
|
|
|
fputc (c, sfp); script_width++;
|
|
|
|
}/* script_char */
|
|
|
|
/*
|
|
* script_word
|
|
*
|
|
* Write a string to the transscript file.
|
|
*
|
|
*/
|
|
|
|
void script_word (const zchar *s)
|
|
{
|
|
int width;
|
|
int i;
|
|
|
|
if (*s == ZC_INDENT && script_width != 0)
|
|
script_char (*s++);
|
|
|
|
for (i = 0, width = 0; s[i] != 0; i++)
|
|
|
|
if (s[i] == ZC_NEW_STYLE || s[i] == ZC_NEW_FONT)
|
|
i++;
|
|
else if (s[i] == ZC_GAP)
|
|
width += 3;
|
|
else if (s[i] == ZC_INDENT)
|
|
width += 2;
|
|
else
|
|
width += 1;
|
|
|
|
if (f_setup.script_cols != 0 && script_width + width > f_setup.script_cols) {
|
|
|
|
if (*s == ' ' || *s == ZC_INDENT || *s == ZC_GAP)
|
|
s++;
|
|
|
|
script_new_line ();
|
|
|
|
}
|
|
|
|
for (i = 0; s[i] != 0; i++)
|
|
|
|
if (s[i] == ZC_NEW_FONT || s[i] == ZC_NEW_STYLE)
|
|
i++;
|
|
else
|
|
script_char (s[i]);
|
|
|
|
}/* script_word */
|
|
|
|
/*
|
|
* script_write_input
|
|
*
|
|
* Send an input line to the transscript file.
|
|
*
|
|
*/
|
|
|
|
void script_write_input (const zchar *buf, zchar key)
|
|
{
|
|
int width;
|
|
int i;
|
|
|
|
for (i = 0, width = 0; buf[i] != 0; i++)
|
|
width++;
|
|
|
|
if (f_setup.script_cols != 0 && script_width + width > f_setup.script_cols)
|
|
script_new_line ();
|
|
|
|
for (i = 0; buf[i] != 0; i++)
|
|
script_char (buf[i]);
|
|
|
|
if (key == ZC_RETURN)
|
|
script_new_line ();
|
|
|
|
}/* script_write_input */
|
|
|
|
/*
|
|
* script_erase_input
|
|
*
|
|
* Remove an input line from the transscript file.
|
|
*
|
|
*/
|
|
|
|
void script_erase_input (const zchar *buf)
|
|
{
|
|
int width;
|
|
int i;
|
|
|
|
for (i = 0, width = 0; buf[i] != 0; i++)
|
|
width++;
|
|
|
|
fseek (sfp, -width, SEEK_CUR); script_width -= width;
|
|
|
|
}/* script_erase_input */
|
|
|
|
/*
|
|
* script_mssg_on
|
|
*
|
|
* Start sending a "debugging" message to the transscript file.
|
|
*
|
|
*/
|
|
|
|
void script_mssg_on (void)
|
|
{
|
|
|
|
if (script_width != 0)
|
|
script_new_line ();
|
|
|
|
script_char (ZC_INDENT);
|
|
|
|
}/* script_mssg_on */
|
|
|
|
/*
|
|
* script_mssg_off
|
|
*
|
|
* Stop writing a "debugging" message.
|
|
*
|
|
*/
|
|
|
|
void script_mssg_off (void)
|
|
{
|
|
|
|
script_new_line ();
|
|
|
|
}/* script_mssg_off */
|
|
|
|
/*
|
|
* record_open
|
|
*
|
|
* Open a file to record the player's input.
|
|
*
|
|
*/
|
|
|
|
void record_open (void)
|
|
{
|
|
char new_name[MAX_PATH];
|
|
|
|
if (os_read_file_name (new_name, command_name, FILE_RECORD)) {
|
|
|
|
strcpy (command_name, new_name);
|
|
|
|
if ((rfp = rb->open (new_name, O_WRONLY|O_CREAT|O_TRUNC, 0666)) != -1)
|
|
ostream_record = TRUE;
|
|
else
|
|
print_string ("Cannot open file\n");
|
|
|
|
}
|
|
|
|
}/* record_open */
|
|
|
|
/*
|
|
* record_close
|
|
*
|
|
* Stop recording the player's input.
|
|
*
|
|
*/
|
|
|
|
void record_close (void)
|
|
{
|
|
|
|
fclose (rfp); ostream_record = FALSE;
|
|
rfp = -1;
|
|
|
|
}/* record_close */
|
|
|
|
/*
|
|
* record_code
|
|
*
|
|
* Helper function for record_char.
|
|
*
|
|
*/
|
|
|
|
static void record_code (int c, bool force_encoding)
|
|
{
|
|
|
|
if (force_encoding || c == '[' || c < 0x20 || c > 0x7e) {
|
|
|
|
int i;
|
|
|
|
fputc ('[', rfp);
|
|
|
|
for (i = 10000; i != 0; i /= 10)
|
|
if (c >= i || i == 1)
|
|
fputc ('0' + (c / i) % 10, rfp);
|
|
|
|
fputc (']', rfp);
|
|
|
|
} else fputc (c, rfp);
|
|
|
|
}/* record_code */
|
|
|
|
/*
|
|
* record_char
|
|
*
|
|
* Write a character to the command file.
|
|
*
|
|
*/
|
|
|
|
static void record_char (zchar c)
|
|
{
|
|
|
|
if (c != ZC_RETURN) {
|
|
if (c < ZC_HKEY_MIN || c > ZC_HKEY_MAX) {
|
|
record_code (translate_to_zscii (c), FALSE);
|
|
if (c == ZC_SINGLE_CLICK || c == ZC_DOUBLE_CLICK) {
|
|
record_code (mouse_x, TRUE);
|
|
record_code (mouse_y, TRUE);
|
|
}
|
|
} else record_code (1000 + c - ZC_HKEY_MIN, TRUE);
|
|
}
|
|
|
|
}/* record_char */
|
|
|
|
/*
|
|
* record_write_key
|
|
*
|
|
* Copy a keystroke to the command file.
|
|
*
|
|
*/
|
|
|
|
void record_write_key (zchar key)
|
|
{
|
|
|
|
record_char (key);
|
|
|
|
if (fputc ('\n', rfp) == EOF)
|
|
record_close ();
|
|
|
|
}/* record_write_key */
|
|
|
|
/*
|
|
* record_write_input
|
|
*
|
|
* Copy a line of input to a command file.
|
|
*
|
|
*/
|
|
|
|
void record_write_input (const zchar *buf, zchar key)
|
|
{
|
|
zchar c;
|
|
|
|
while ((c = *buf++) != 0)
|
|
record_char (c);
|
|
|
|
record_char (key);
|
|
|
|
if (fputc ('\n', rfp) == EOF)
|
|
record_close ();
|
|
|
|
}/* record_write_input */
|
|
|
|
/*
|
|
* replay_open
|
|
*
|
|
* Open a file of commands for playback.
|
|
*
|
|
*/
|
|
|
|
void replay_open (void)
|
|
{
|
|
char new_name[MAX_PATH];
|
|
|
|
if (os_read_file_name (new_name, command_name, FILE_PLAYBACK)) {
|
|
|
|
strcpy (command_name, new_name);
|
|
|
|
if ((pfp = rb->open (new_name, O_RDONLY)) != -1) {
|
|
|
|
set_more_prompts (read_yes_or_no ("Do you want MORE prompts"));
|
|
|
|
istream_replay = TRUE;
|
|
|
|
} else print_string ("Cannot open file\n");
|
|
|
|
}
|
|
|
|
}/* replay_open */
|
|
|
|
/*
|
|
* replay_close
|
|
*
|
|
* Stop playback of commands.
|
|
*
|
|
*/
|
|
|
|
void replay_close (void)
|
|
{
|
|
|
|
set_more_prompts (TRUE);
|
|
|
|
fclose (pfp); istream_replay = FALSE;
|
|
pfp = -1;
|
|
|
|
}/* replay_close */
|
|
|
|
/*
|
|
* replay_code
|
|
*
|
|
* Helper function for replay_key and replay_line.
|
|
*
|
|
*/
|
|
|
|
static int replay_code (void)
|
|
{
|
|
int c;
|
|
|
|
if ((c = fgetc (pfp)) == '[') {
|
|
|
|
int c2;
|
|
|
|
c = 0;
|
|
|
|
while ((c2 = fgetc (pfp)) != EOF && c2 >= '0' && c2 <= '9')
|
|
c = 10 * c + c2 - '0';
|
|
|
|
return (c2 == ']') ? c : EOF;
|
|
|
|
} else return c;
|
|
|
|
}/* replay_code */
|
|
|
|
/*
|
|
* replay_char
|
|
*
|
|
* Read a character from the command file.
|
|
*
|
|
*/
|
|
|
|
static zchar replay_char (void)
|
|
{
|
|
int c;
|
|
|
|
if ((c = replay_code ()) != EOF) {
|
|
|
|
if (c != '\n') {
|
|
|
|
if (c < 1000) {
|
|
|
|
c = translate_from_zscii (c);
|
|
|
|
if (c == ZC_SINGLE_CLICK || c == ZC_DOUBLE_CLICK) {
|
|
mouse_x = replay_code ();
|
|
mouse_y = replay_code ();
|
|
}
|
|
|
|
return c;
|
|
|
|
} else return ZC_HKEY_MIN + c - 1000;
|
|
}
|
|
|
|
ungetc ('\n', pfp);
|
|
|
|
return ZC_RETURN;
|
|
|
|
} else return ZC_BAD;
|
|
|
|
}/* replay_char */
|
|
|
|
/*
|
|
* replay_read_key
|
|
*
|
|
* Read a keystroke from a command file.
|
|
*
|
|
*/
|
|
|
|
zchar replay_read_key (void)
|
|
{
|
|
zchar key;
|
|
|
|
key = replay_char ();
|
|
|
|
if (fgetc (pfp) != '\n') {
|
|
|
|
replay_close ();
|
|
return ZC_BAD;
|
|
|
|
} else return key;
|
|
|
|
}/* replay_read_key */
|
|
|
|
/*
|
|
* replay_read_input
|
|
*
|
|
* Read a line of input from a command file.
|
|
*
|
|
*/
|
|
|
|
zchar replay_read_input (zchar *buf)
|
|
{
|
|
zchar c;
|
|
|
|
for (;;) {
|
|
|
|
c = replay_char ();
|
|
|
|
if (c == ZC_BAD || is_terminator (c))
|
|
break;
|
|
|
|
*buf++ = c;
|
|
|
|
}
|
|
|
|
*buf = 0;
|
|
|
|
if (fgetc (pfp) != '\n') {
|
|
|
|
replay_close ();
|
|
return ZC_BAD;
|
|
|
|
} else return c;
|
|
|
|
}/* replay_read_input */
|