- Move MAXPATHLEN includes/defines into common location

- Save files are now stored in $HOME/.scummvm/ by default if no other
  save path is specified on non MacOS X unices.

svn-id: r16060

base/gameDetector.cpp

@@ -36,6 +36,14 @@
 #include "config.h"
 #endif
 
+#ifdef UNIX
+#include <sys/errno.h>
+#include <sys/stat.h>
+#ifndef MACOSX
+#define DEFAULT_SAVE_PATH ".scummvm"
+#endif
+#endif
+
 // DONT FIXME: DO NOT ORDER ALPHABETICALLY, THIS IS ORDERED BY IMPORTANCE/CATEGORY! :)
 #ifdef __PALM_OS__
 static const char USAGE_STRING[] = "NoUsageString"; // save more data segment space
@@ -99,6 +107,7 @@ static const char USAGE_STRING[] =
 ;
 #endif
 
+
 GameDetector::GameDetector() {
 
 	// Graphics
@@ -152,6 +161,29 @@ GameDetector::GameDetector() {
 	ConfMan.registerDefault("alsa_port", "65:0");
 #endif
 
+#ifdef DEFAULT_SAVE_PATH 
+	char savePath[MAXPATHLEN];
+#ifdef UNIX
+	struct stat sb;
+	if (getenv("HOME") != NULL) {
+		snprintf(savePath, MAXPATHLEN, "%s/%s", getenv("HOME"), DEFAULT_SAVE_PATH);	
+		if (stat(savePath, &sb) == -1) {
+			/* create the dir if it does not exist */
+			if (errno == ENOENT) {
+				if (mkdir(savePath, 0755) != 0) {
+					perror("mkdir");
+					exit(1);
+				}
+			}
+		}
+		/* check that we can the dir is there */
+		if (stat(savePath, &sb) == 0) {
+			ConfMan.registerDefault("savepath", savePath);
+		}
+	}
+#endif
+#endif
+
 	_dumpScripts = false;
 
 	memset(&_game, 0, sizeof(_game));

common/config-manager.cpp

@@ -25,7 +25,6 @@
 #include "common/config-manager.h"
 
 #if defined(UNIX)
-#include <sys/param.h>
 #ifdef MACOSX
 #define DEFAULT_CONFIG_FILE "Library/Preferences/ScummVM Preferences"
 #else
@@ -35,10 +34,6 @@
 #define DEFAULT_CONFIG_FILE "scummvm.ini"
 #endif
 
-#ifndef MAXPATHLEN
-#define MAXPATHLEN 256
-#endif
-
 #define MAXLINELEN 256
 
 static char *ltrim(char *t) {

common/stdafx.h

@@ -99,6 +99,7 @@
 #if !defined(macintosh)
 #include <sys/types.h>
 #include <sys/uio.h>
+#include <sys/param.h>
 #endif
 #if !defined (__BEOS__)
 #include <unistd.h>
@@ -119,4 +120,8 @@
 
 #endif
 
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 256
+#endif
+
 #endif