109 lines
2.6 KiB
C++
109 lines
2.6 KiB
C++
/*
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* prefs_sdl.cpp - Preferences handling, SDL2 implementation
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*
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* Basilisk II (C) 1997-2008 Christian Bauer
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "sysdeps.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string>
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#include <SDL.h>
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#include "prefs.h"
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// Platform-specific preferences items
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prefs_desc platform_prefs_items[] = {
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{"idlewait", TYPE_BOOLEAN, false, "sleep when idle"},
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{"sdlrender", TYPE_STRING, false, "SDL_Renderer driver (\"auto\", \"software\" (may be faster), etc.)"},
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{NULL, TYPE_END, false} // End of list
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};
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// Prefs file name and path
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const char PREFS_FILE_NAME[] = ".basilisk_ii_prefs";
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std::string UserPrefsPath;
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/*
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* Load preferences from settings file
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*/
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void LoadPrefs(const char * vmdir) // TODO: load prefs from 'vmdir'
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{
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// Build a full-path to the settings file
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char prefs_path[4096];
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if (!vmdir) {
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vmdir = SDL_getenv("HOME");
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}
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if (!vmdir) {
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vmdir = "./";
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}
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SDL_snprintf(prefs_path, sizeof(prefs_path), "%s/%s", vmdir, PREFS_FILE_NAME);
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// Read preferences from settings file
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FILE *f = fopen(UserPrefsPath.empty() ? prefs_path : UserPrefsPath.c_str(), "r");
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if (f != NULL) {
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// Prefs file found, load settings
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LoadPrefsFromStream(f);
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fclose(f);
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} else {
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#ifdef __linux__
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PrefsAddString("cdrom", "/dev/cdrom");
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#endif
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// No prefs file, save defaults
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SavePrefs();
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}
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}
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/*
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* Save preferences to settings file
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*/
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void SavePrefs(void)
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{
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// Build a full-path to the settings file
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char prefs_path[4096];
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const char * dir = SDL_getenv("HOME");
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if (!dir) {
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dir = "./";
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}
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SDL_snprintf(prefs_path, sizeof(prefs_path), "%s/%s", dir, PREFS_FILE_NAME);
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FILE *f;
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if ((f = fopen(UserPrefsPath.empty() ? prefs_path : UserPrefsPath.c_str(), "w")) != NULL) {
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SavePrefsToStream(f);
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fclose(f);
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}
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}
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/*
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* Add defaults of platform-specific prefs items
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* You may also override the defaults set in PrefsInit()
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*/
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void AddPlatformPrefsDefaults(void)
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{
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}
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