From 1ead478ece645437ef9cab44fee2a3cde251572e Mon Sep 17 00:00:00 2001
From: gbeauche <>
Date: Mon, 29 Nov 2004 21:54:09 +0000
Subject: [PATCH] native win32 implementation for prefs file (BasiliskII_prefs)

---
 BasiliskII/src/Windows/prefs_windows.cpp | 115 +++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100755 BasiliskII/src/Windows/prefs_windows.cpp

diff --git a/BasiliskII/src/Windows/prefs_windows.cpp b/BasiliskII/src/Windows/prefs_windows.cpp
new file mode 100755
index 00000000..2d53665b
--- /dev/null
+++ b/BasiliskII/src/Windows/prefs_windows.cpp
@@ -0,0 +1,115 @@
+/*
+ *  prefs_windows.cpp - Preferences handling, Windows specifix stuff
+ *
+ *  Basilisk II (C) 1997-2004 Christian Bauer
+ *
+ *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "sysdeps.h"
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <string>
+using std::string;
+
+#include "prefs.h"
+
+
+// Platform-specific preferences items
+prefs_desc platform_prefs_items[] = {
+	{"keycodes", TYPE_BOOLEAN, false,      "use keycodes rather than keysyms to decode keyboard"},
+	{"keycodefile", TYPE_STRING, false,    "path of keycode translation file"},
+	{"mousewheelmode", TYPE_INT32, false,  "mouse wheel support mode (0=page up/down, 1=cursor up/down)"},
+	{"mousewheellines", TYPE_INT32, false, "number of lines to scroll in mouse wheel mode 1"},
+#ifdef HAVE_SIGSEGV_SKIP_INSTRUCTION
+	{"ignoresegv", TYPE_BOOLEAN, false,    "ignore illegal memory accesses"},
+#endif
+	{NULL, TYPE_END, false, NULL} // End of list
+};
+
+
+// Prefs file name and path
+const char PREFS_FILE_NAME[] = "BasiliskII_prefs";
+string UserPrefsPath;
+static string prefs_path;
+
+
+/*
+ *  Load preferences from settings file
+ */
+
+void LoadPrefs(void)
+{
+	// Construct prefs path
+	if (UserPrefsPath.empty()) {
+		int pwd_len = GetCurrentDirectory(0, NULL);
+		char *pwd = new char[pwd_len];
+		if (GetCurrentDirectory(pwd_len, pwd) == pwd_len - 1)
+			prefs_path = string(pwd) + '\\';
+		delete[] pwd;
+		prefs_path += PREFS_FILE_NAME;
+	} else
+		prefs_path = UserPrefsPath;
+
+	// Read preferences from settings file
+	FILE *f = fopen(prefs_path.c_str(), "r");
+	if (f != NULL) {
+
+		// Prefs file found, load settings
+		LoadPrefsFromStream(f);
+		fclose(f);
+
+	} else {
+
+		// No prefs file, save defaults
+		SavePrefs();
+	}
+}
+
+
+/*
+ *  Save preferences to settings file
+ */
+
+void SavePrefs(void)
+{
+	FILE *f;
+	if ((f = fopen(prefs_path.c_str(), "w")) != NULL) {
+		SavePrefsToStream(f);
+		fclose(f);
+	}
+}
+
+
+/*
+ *  Add defaults of platform-specific prefs items
+ *  You may also override the defaults set in PrefsInit()
+ */
+
+void AddPlatformPrefsDefaults(void)
+{
+	PrefsAddBool("keycodes", false);
+	PrefsReplaceString("extfs", "");
+	PrefsReplaceInt32("mousewheelmode", 1);
+	PrefsReplaceInt32("mousewheellines", 3);
+#ifdef HAVE_SIGSEGV_SKIP_INSTRUCTION
+	PrefsAddBool("ignoresegv", false);
+#endif
+}