Fix:Core:Renamed src to navit for cleanup of includes

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@1059 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 246 insertions, 0 deletions

diff --git a/navit/main.c b/navit/main.c
new file mode 100644
index 000000000..f320ae67e
--- /dev/null
+++ b/navit/main.c
@@ -0,0 +1,246 @@
+#include <locale.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+#include <glib.h>
+#include <sys/types.h>
+
+#ifndef _WIN32
+#include <sys/wait.h>
+#include <signal.h>
+#endif
+
+#include <unistd.h>
+#include <libintl.h>
+#include "config.h"
+#include "file.h"
+#include "debug.h"
+#include "main.h"
+#include "navit.h"
+#include "gui.h"
+#include "xmlconfig.h"
+#include "item.h"
+#include "coord.h"
+#include "route.h"
+#include "navigation.h"
+#include "event.h"
+
+#define _(STRING)    gettext(STRING)
+
+struct map_data *map_data_default;
+
+static void sigchld(int sig)
+{
+#ifndef _WIN32
+	int status;
+	while (waitpid(-1, &status, WNOHANG) > 0);
+#endif
+}
+
+
+static gchar *get_home_directory(void)
+{
+	static gchar *homedir = NULL;
+
+	if (homedir) return homedir;
+	homedir = getenv("HOME");
+	if (!homedir)
+	{
+//		struct passwd *p;
+
+// 		p = getpwuid(getuid());
+// 		if (p) homedir = p->pw_dir;
+	}
+	if (!homedir)
+	{
+		g_warning("Could not find home directory. Using current directory as home directory.");
+		homedir = ".";
+	}
+	return homedir;
+}
+
+static GList *navit;
+
+struct iter {
+	GList *list;
+};
+
+struct iter *
+main_iter_new(void)
+{
+	struct iter *ret=g_new0(struct iter, 1);
+	ret->list=navit;
+	return ret;
+}
+
+void
+main_iter_destroy(struct iter *iter)
+{
+	g_free(iter);
+}
+
+struct navit *
+main_get_navit(struct iter *iter)
+{
+	GList *list;
+	struct navit *ret=NULL;
+	if (iter)
+		list=iter->list;
+	else
+		list=navit;
+	if (list) {
+		ret=(struct navit *)(list->data);
+		if (iter)
+			iter->list=g_list_next(iter->list);
+	}
+	return ret;
+	
+}
+void
+main_add_navit(struct navit *nav)
+{
+	navit=g_list_prepend(navit, nav);
+}
+
+void
+main_remove_navit(struct navit *nav)
+{
+	navit=g_list_remove(navit, nav);
+	if (! navit) 
+		event_main_loop_quit();
+}
+
+int main(int argc, char **argv)
+{
+	GError *error = NULL;
+	char *config_file = NULL;
+	char *s;
+	int l;
+
+
+#ifndef _WIN32
+	signal(SIGCHLD, sigchld);
+#endif
+
+	setenv("LC_NUMERIC","C",1);
+	setlocale(LC_ALL,"");
+	setlocale(LC_NUMERIC,"C");
+	if (file_exists("navit.c") || file_exists("navit.o")) {
+		char buffer[PATH_MAX];
+		printf(_("Running from source directory\n"));
+		getcwd(buffer, PATH_MAX);
+		setenv("NAVIT_PREFIX", buffer, 0);
+		setenv("NAVIT_LIBDIR", buffer, 0);
+		setenv("NAVIT_SHAREDIR", buffer, 0);
+		setenv("NAVIT_LIBPREFIX", "*/.libs/", 0);
+		s=g_strdup_printf("%s/../locale", buffer);
+		setenv("NAVIT_LOCALEDIR", s, 0);
+		g_free(s);
+	} else {
+		if (!getenv("NAVIT_PREFIX")) {
+			l=strlen(argv[0]);
+			if (l > 10 && !strcmp(argv[0]+l-10,"/bin/navit")) {
+				s=g_strdup(argv[0]);
+				s[l-10]='\0';
+				if (strcmp(s, PREFIX))
+					printf(_("setting '%s' to '%s'\n"), "NAVIT_PREFIX", s);
+				setenv("NAVIT_PREFIX", s, 0);
+				g_free(s);
+			} else
+				setenv("NAVIT_PREFIX", PREFIX, 0);
+		}
+#ifdef _WIN32
+		s=g_strdup_printf("locale");
+#else
+		s=g_strdup_printf("%s/share/locale", getenv("NAVIT_PREFIX"));
+#endif
+		setenv("NAVIT_LOCALEDIR", s, 0);
+		g_free(s);
+#ifdef _WIN32
+		s=g_strdup_printf(".");
+#else
+		s=g_strdup_printf("%s/share/navit", getenv("NAVIT_PREFIX"));
+#endif
+		setenv("NAVIT_SHAREDIR", s, 0);
+		g_free(s);
+		s=g_strdup_printf("%s/lib/navit", getenv("NAVIT_PREFIX"));
+		setenv("NAVIT_LIBDIR", s, 0);
+		g_free(s);
+	}
+        bindtextdomain(PACKAGE, getenv("NAVIT_LOCALEDIR"));
+	bind_textdomain_codeset (PACKAGE, "UTF-8");
+	textdomain(PACKAGE);
+
+	debug_init(argv[0]);
+	if (getenv("LC_ALL")) 
+		dbg(0,"Warning: LC_ALL is set, this might lead to problems\n");
+#ifndef USE_PLUGINS
+	extern void builtin_init(void);
+	builtin_init();
+#endif
+#if 0
+	/* handled in gui/gtk */
+	gtk_set_locale();
+	gtk_init(&argc, &argv);
+	gdk_rgb_init();
+#endif
+	s = getenv("NAVIT_WID");
+	if (s) {
+		setenv("SDL_WINDOWID", s, 0);
+	}
+	route_init();
+	navigation_init();
+	config_file=NULL;
+	if (argc > 1)
+		config_file=argv[1];
+	if (! config_file) {
+		config_file=g_strjoin(NULL,get_home_directory(), "/.navit/navit.xml" , NULL);
+		if (!file_exists(config_file)) {
+			g_free(config_file);
+			config_file=NULL;
+			}
+	}
+	if (! config_file) {
+		if (file_exists("navit.xml.local"))
+			config_file="navit.xml.local";
+	}
+	if (! config_file) {
+		if (file_exists("navit.xml"))
+			config_file="navit.xml";
+	}
+	if (! config_file) {
+		config_file=g_strjoin(NULL,getenv("NAVIT_SHAREDIR"), "/navit.xml.local" , NULL);
+		if (!file_exists(config_file)) {
+			g_free(config_file);
+			config_file=NULL;
+		}
+	}
+	if (! config_file) {
+		config_file=g_strjoin(NULL,getenv("NAVIT_SHAREDIR"), "/navit.xml" , NULL);
+		if (!file_exists(config_file)) {
+			g_free(config_file);
+			config_file=NULL;
+		}
+	}
+	if (!config_file) {
+		printf(_("No config file navit.xml, navit.xml.local found\n"));
+		exit(1);
+	}
+	if (!config_load(config_file, &error)) {
+		printf(_("Error parsing '%s': %s\n"), config_file, error->message);
+		exit(1);
+	} else {
+		printf(_("Using '%s'\n"), config_file);
+	}
+	if (! navit) {
+		printf(_("No instance has been created, exiting\n"));
+		exit(1);
+	}
+	if (main_loop_gui) {
+		gui_run_main_loop(main_loop_gui);
+	} else 
+		event_main_loop_run();
+
+	return 0;
+}