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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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.
*
* This program 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "glk/alan3/readline.h"
#include "glk/alan3/sysdep.h"
#include "glk/alan3/output.h"
#include "glk/alan3/term.h"
#include "glk/alan3/exe.h"
#include "glk/alan3/save.h"
#include "glk/alan3/location.h"
#include "glk/alan3/options.h"
#include "glk/alan3/alan3.h"
#include "glk/alan3/glkio.h"
#include "glk/alan3/resources.h"
namespace Glk {
namespace Alan3 {
#define LINELENGTH 1000
/*======================================================================
readline()
Read a line from the user, with history and editing
*/
/* TODO - length of user buffer should be used */
bool readline(char buffer[])
{
event_t event;
static bool readingCommands = FALSE;
static frefid_t commandFileRef;
static strid_t commandFile;
#ifdef HAVE_WINGLK
static frefid_t logFileRef;
INT_PTR e;
#endif
if (readingCommands) {
if (g_vm->glk_get_line_stream(commandFile, buffer, 255) == 0) {
g_vm->glk_stream_close(commandFile, NULL);
readingCommands = FALSE;
} else {
g_vm->glk_set_style(style_Input);
printf(buffer);
g_vm->glk_set_style(style_Normal);
}
} else {
g_vm->glk_request_line_event(glkMainWin, buffer, 255, 0);
/* FIXME: buffer size should be infallible: all existing calls use 256 or
80 character buffers, except parse which uses LISTLEN (currently 100)
*/
do
{
g_vm->glk_select(&event);
switch (event.type) {
case evtype_Arrange:
statusline();
break;
#ifdef HAVE_WINGLK
case winglk_evtype_GuiInput:
switch (event.val1) {
case ID_MENU_RESTART:
restartGame();
break;
case ID_MENU_SAVE:
glk_set_style(style_Input);
printf("save\n");
glk_set_style(style_Normal);
save();
para();
printf("> ");
break;
case ID_MENU_RESTORE:
glk_set_style(style_Input);
printf("restore\n");
glk_set_style(style_Normal);
restore();
look();
para();
printf("> ");
break;
case ID_MENU_RECORD:
if (transcriptOption || logOption) {
glk_stream_close(logFile, NULL);
transcriptOption = FALSE;
logOption = FALSE;
}
logFileRef = glk_fileref_create_by_prompt(fileusage_InputRecord+fileusage_TextMode, filemode_Write, 0);
if (logFileRef == NULL) break;
logFile = glk_stream_open_file(logFileRef, filemode_Write, 0);
if (logFile != NULL)
logOption = TRUE;
break;
case ID_MENU_PLAYBACK:
commandFileRef = glk_fileref_create_by_prompt(fileusage_InputRecord+fileusage_TextMode, filemode_Read, 0);
if (commandFileRef == NULL) break;
commandFile = glk_stream_open_file(commandFileRef, filemode_Read, 0);
if (commandFile != NULL)
if (glk_get_line_stream(commandFile, buffer, 255) != 0) {
readingCommands = TRUE;
printf(buffer);
return TRUE;
}
break;
case ID_MENU_TRANSCRIPT:
if (transcriptOption || logOption) {
glk_stream_close(logFile, NULL);
transcriptOption = FALSE;
logOption = FALSE;
}
logFileRef = glk_fileref_create_by_prompt(fileusage_Transcript+fileusage_TextMode, filemode_Write, 0);
if (logFileRef == NULL) break;
logFile = glk_stream_open_file(logFileRef, filemode_Write, 0);
if (logFile != NULL) {
transcriptOption = TRUE;
glk_put_string_stream(logFile, "> ");
}
break;
case ID_MENU_ABOUT:
e = DialogBox(myInstance, MAKEINTRESOURCE(IDD_ABOUT), NULL, &AboutDialogProc);
(void)e;
break;
}
break;
#endif
default:
break;
}
} while (event.type != evtype_LineInput);
if (buffer[0] == '@') {
buffer[event.val1] = 0;
commandFileRef = g_vm->glk_fileref_create_by_name(fileusage_InputRecord+fileusage_TextMode, &buffer[1], 0);
commandFile = g_vm->glk_stream_open_file(commandFileRef, filemode_Read, 0);
if (commandFile != NULL)
if (g_vm->glk_get_line_stream(commandFile, buffer, 255) != 0) {
readingCommands = TRUE;
g_vm->glk_set_style(style_Input);
printf(buffer);
g_vm->glk_set_style(style_Normal);
}
} else
buffer[event.val1] = 0;
}
return TRUE;
}
} // End of namespace Alan3
} // End of namespace Glk
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