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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.
*
*/
#if defined __unix__ && !(defined __APPLE__)
#include <iostream>
#include <fstream>
#include <unistd.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <getopt.h>
#include "linuxstuff.h"
#include "platform-dependent.h"
#include "allfiles.h"
#include "language.h" // for settings
#include "debug.h"
#include "helpers.h"
extern settingsStruct gameSettings;
cmdlineSettingsStruct cmdlineSettings;
extern char **languageName;
/*
* Functions declared in linuxstuff.h:
*/
void printCmdlineUsage() {
fprintf(stdout, "OpenSLUDGE engine, usage: sludge-engine [<options>] <gamefile name>\n\n");
fprintf(stdout, "Options:\n");
fprintf(stdout, "-f, --fullscreen Set display mode to fullscreen\n");
fprintf(stdout, "-w, --window Set display mode to windowed\n");
fprintf(stdout, "-L, --list-languages Print available languages and their indices\n");
fprintf(stdout, "-l<index>, --language=<index> Set language to <index> (look up with -L)\n");
fprintf(stdout, "-a<number>, --antialias=<number> Turn antialiasing on (1) or off (0)\n");
fprintf(stdout, " or choose linear interpolation (-1)\n");
fprintf(stdout, "-d<number>, --debug=<number> Turn debug mode on (1) or off (0)\n");
fprintf(stdout, "-h, --help Print this help message\n\n");
fprintf(stdout, "Options are saved, so you don't need to specify them every time.\n");
fprintf(stdout, "If you entered a wrong language number, use -l0 to reset the language to the default setting.\n");
fprintf(stdout, "You can always toggle between fullscreen and windowed mode with \"Alt+Enter\"\n");
fprintf(stdout, "or antialiasing on and off with \"Alt+A\".\n");
}
void printLanguageTable() {
if (gameSettings.numLanguages) {
fprintf(stdout, "Index Language\n");
for (unsigned int i = 0; i <= gameSettings.numLanguages; i++) {
if (languageName[i]) {
fprintf(stdout, "%d %s\n", i, languageName[i]);
} else {
fprintf(stdout, "%d Language %d\n", i, i);
}
}
} else {
fprintf(stdout, "No translations available.\n");
}
}
bool parseCmdlineParameters(int argc, char *argv[]) {
int retval = true;
cmdlineSettings.fullscreenSet = false;
cmdlineSettings.languageSet = false;
cmdlineSettings.aaSet = false;
cmdlineSettings.debugModeSet = false;
cmdlineSettings.listLanguages = false;
while (1) {
static struct option long_options[] = {
{"fullscreen", no_argument, 0, 'f' },
{"window", no_argument, 0, 'w' },
{"list-languages", no_argument, 0, 'L' },
{"language", required_argument, 0, 'l' },
{"antialias", required_argument, 0, 'a' },
{"debug", required_argument, 0, 'd' },
{"help", no_argument, 0, 'h' },
{0, 0, 0, 0} /* This is a filler for -1 */
};
int option_index = 0;
int c = getopt_long(argc, argv, "fwLl:a:d:h", long_options, &option_index);
if (c == -1) break;
switch (c) {
case 'f':
cmdlineSettings.fullscreenSet = true;
cmdlineSettings.userFullScreen = true;
break;
case 'w':
cmdlineSettings.fullscreenSet = true;
cmdlineSettings.userFullScreen = false;
break;
case 'L':
cmdlineSettings.listLanguages = true;
break;
case 'l':
cmdlineSettings.languageSet = true;
cmdlineSettings.languageID = atoi(optarg);
break;
case 'a':
cmdlineSettings.aaSet = true;
cmdlineSettings.antiAlias = atoi(optarg);
break;
case 'd':
cmdlineSettings.debugModeSet = true;
cmdlineSettings.debugMode = atoi(optarg);
break;
case 'h':
default:
retval = false;
break;
}
}
return retval;
}
/*
* Functions declared in platform-dependent.h:
*/
char *grabFileName() {
return NULL;
}
int showSetupWindow() {
if (cmdlineSettings.listLanguages) {
printLanguageTable();
return 0;
}
if (cmdlineSettings.languageSet) {
if (cmdlineSettings.languageID <= gameSettings.numLanguages) {
gameSettings.languageID = cmdlineSettings.languageID;
} else {
fprintf(stdout, "Language index %d doesn't exist. Please specify an index between 0 and %d.\n\n",
cmdlineSettings.languageID, gameSettings.numLanguages);
printLanguageTable();
return 0;
}
}
if (cmdlineSettings.fullscreenSet) {
gameSettings.userFullScreen = cmdlineSettings.userFullScreen;
}
if (cmdlineSettings.aaSet) {
gameSettings.antiAlias = cmdlineSettings.antiAlias;
}
if (cmdlineSettings.debugModeSet) {
gameSettings.debugMode = cmdlineSettings.debugMode;
}
return 1;
}
void msgBox(const char *head, const char *msg) {
fprintf(stderr, "%s\n%s\n", head, msg);
}
int msgBoxQuestion(const char *head, const char *msg) {
return 1;
}
void changeToUserDir() {
if (chdir(getenv("HOME"))) {
debugOut("Error: Failed changing to directory %s\n", getenv("HOME"));
}
mkdir(".sludge-engine", 0000777);
if (chdir(".sludge-engine")) {
debugOut("Error: Failed changing to directory %s\n", ".sludge-engine");
}
}
uint32_t launch(char *filename) {
debugOut("Trying to launch: %s\n", filename);
if (!fileExists("/usr/bin/xdg-open")) {
debugOut("Launching failed due to missing /usr/bin/xdg-open.\n");
return 0;
}
if (!(filename[0] == 'h' &&
filename[1] == 't' &&
filename[2] == 't' &&
filename[3] == 'p' &&
(filename[4] == ':' || (filename[4] == 's' && filename[5] == ':'))) &&
!fileExists(filename)) {
return 0;
}
int status;
pid_t pid = fork();
if (pid < 0) {
return 0;
} else if (pid == 0) {
execl("/usr/bin/xdg-open", "xdg-open", filename, (char *)0);
exit(EXIT_FAILURE);
} else {
waitpid(pid, &status, 0);
}
if (status == EXIT_SUCCESS) {
return 69;
} else {
return 0;
}
}
bool defaultUserFullScreen() {
return false;
}
#endif
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