From 3164edd96b759a04eedb099ffab593c2a6251abe Mon Sep 17 00:00:00 2001
From: Bradley Taunt <bt@btxx.org>
Date: Thu, 18 Jan 2024 12:59:27 -0500
Subject: Initial commit on new cgit platform

---
 surf.c | 2189 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 2189 insertions(+)
 create mode 100644 surf.c

(limited to 'surf.c')

diff --git a/surf.c b/surf.c
new file mode 100644
index 0000000..954e3ed
--- /dev/null
+++ b/surf.c
@@ -0,0 +1,2189 @@
+/* See LICENSE file for copyright and license details.
+ *
+ * To understand surf, start reading main().
+ */
+#include <sys/file.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <glib.h>
+#include <inttypes.h>
+#include <libgen.h>
+#include <limits.h>
+#include <pwd.h>
+#include <regex.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <gdk/gdk.h>
+#include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
+#include <glib/gstdio.h>
+#include <gtk/gtk.h>
+#include <gtk/gtkx.h>
+#include <gcr/gcr.h>
+#include <JavaScriptCore/JavaScript.h>
+#include <webkit2/webkit2.h>
+#include <X11/X.h>
+#include <X11/Xatom.h>
+#include <glib.h>
+
+#include "arg.h"
+#include "common.h"
+
+#define LENGTH(x)               (sizeof(x) / sizeof(x[0]))
+#define CLEANMASK(mask)         (mask & (MODKEY|GDK_SHIFT_MASK))
+
+enum { AtomFind, AtomGo, AtomUri, AtomUTF8, AtomLast };
+
+enum {
+	OnDoc   = WEBKIT_HIT_TEST_RESULT_CONTEXT_DOCUMENT,
+	OnLink  = WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK,
+	OnImg   = WEBKIT_HIT_TEST_RESULT_CONTEXT_IMAGE,
+	OnMedia = WEBKIT_HIT_TEST_RESULT_CONTEXT_MEDIA,
+	OnEdit  = WEBKIT_HIT_TEST_RESULT_CONTEXT_EDITABLE,
+	OnBar   = WEBKIT_HIT_TEST_RESULT_CONTEXT_SCROLLBAR,
+	OnSel   = WEBKIT_HIT_TEST_RESULT_CONTEXT_SELECTION,
+	OnAny   = OnDoc | OnLink | OnImg | OnMedia | OnEdit | OnBar | OnSel,
+};
+
+typedef enum {
+	AccessMicrophone,
+	AccessWebcam,
+	CaretBrowsing,
+	Certificate,
+	CookiePolicies,
+	DarkMode,
+	DiskCache,
+	DefaultCharset,
+	DNSPrefetch,
+	Ephemeral,
+	FileURLsCrossAccess,
+	FontSize,
+	FrameFlattening,
+	Geolocation,
+	HideBackground,
+	Inspector,
+	Java,
+	JavaScript,
+	KioskMode,
+	LoadImages,
+	MediaManualPlay,
+	PreferredLanguages,
+	RunInFullscreen,
+	ScrollBars,
+	ShowIndicators,
+	SiteQuirks,
+	SmoothScrolling,
+	SpellChecking,
+	SpellLanguages,
+	StrictTLS,
+	Style,
+	WebGL,
+	ZoomLevel,
+	ParameterLast
+} ParamName;
+
+typedef union {
+	int i;
+	float f;
+	const void *v;
+} Arg;
+
+typedef struct {
+	Arg val;
+	int prio;
+} Parameter;
+
+typedef struct Client {
+	GtkWidget *win;
+	WebKitWebView *view;
+	WebKitSettings *settings;
+	WebKitWebContext *context;
+	WebKitWebInspector *inspector;
+	WebKitFindController *finder;
+	WebKitHitTestResult *mousepos;
+	GTlsCertificate *cert, *failedcert;
+	GTlsCertificateFlags tlserr;
+	Window xid;
+	guint64 pageid;
+	int progress, fullscreen, https, insecure, errorpage;
+	const char *title, *overtitle, *targeturi;
+	const char *needle;
+	struct Client *next;
+} Client;
+
+typedef struct {
+	guint mod;
+	guint keyval;
+	void (*func)(Client *c, const Arg *a);
+	const Arg arg;
+} Key;
+
+typedef struct {
+	unsigned int target;
+	unsigned int mask;
+	guint button;
+	void (*func)(Client *c, const Arg *a, WebKitHitTestResult *h);
+	const Arg arg;
+	unsigned int stopevent;
+} Button;
+
+typedef struct {
+	char *token;
+	char *uri;
+} SearchEngine;
+
+typedef struct {
+	const char *uri;
+	Parameter config[ParameterLast];
+	regex_t re;
+} UriParameters;
+
+typedef struct {
+	char *regex;
+	char *file;
+	regex_t re;
+} SiteSpecific;
+
+/* Surf */
+static void die(const char *errstr, ...);
+static void usage(void);
+static void setup(void);
+static void sigchld(int unused);
+static void sighup(int unused);
+static char *buildfile(const char *path);
+static char *buildpath(const char *path);
+static char *untildepath(const char *path);
+static const char *getuserhomedir(const char *user);
+static const char *getcurrentuserhomedir(void);
+static Client *newclient(Client *c);
+static void loaduri(Client *c, const Arg *a);
+static const char *geturi(Client *c);
+static void setatom(Client *c, int a, const char *v);
+static const char *getatom(Client *c, int a);
+static void updatetitle(Client *c);
+static void gettogglestats(Client *c);
+static void getpagestats(Client *c);
+static WebKitCookieAcceptPolicy cookiepolicy_get(void);
+static char cookiepolicy_set(const WebKitCookieAcceptPolicy p);
+static void seturiparameters(Client *c, const char *uri, ParamName *params);
+static void setparameter(Client *c, int refresh, ParamName p, const Arg *a);
+static const char *getcert(const char *uri);
+static void setcert(Client *c, const char *file);
+static const char *getstyle(const char *uri);
+static void setstyle(Client *c, const char *file);
+static void runscript(Client *c);
+static void evalscript(Client *c, const char *jsstr, ...);
+static void updatewinid(Client *c);
+static void handleplumb(Client *c, const char *uri);
+static void newwindow(Client *c, const Arg *a, int noembed);
+static void spawn(Client *c, const Arg *a);
+static void msgext(Client *c, char type, const Arg *a);
+static void destroyclient(Client *c);
+static void cleanup(void);
+
+/* GTK/WebKit */
+static WebKitWebView *newview(Client *c, WebKitWebView *rv);
+static void initwebextensions(WebKitWebContext *wc, Client *c);
+static GtkWidget *createview(WebKitWebView *v, WebKitNavigationAction *a,
+                             Client *c);
+static gboolean buttonreleased(GtkWidget *w, GdkEvent *e, Client *c);
+static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event,
+                                gpointer d);
+static gboolean winevent(GtkWidget *w, GdkEvent *e, Client *c);
+static gboolean readsock(GIOChannel *s, GIOCondition ioc, gpointer unused);
+static void showview(WebKitWebView *v, Client *c);
+static GtkWidget *createwindow(Client *c);
+static gboolean loadfailedtls(WebKitWebView *v, gchar *uri,
+                              GTlsCertificate *cert,
+                              GTlsCertificateFlags err, Client *c);
+static void loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c);
+static void progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c);
+static void titlechanged(WebKitWebView *view, GParamSpec *ps, Client *c);
+static void mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h,
+                               guint modifiers, Client *c);
+static gboolean permissionrequested(WebKitWebView *v,
+                                    WebKitPermissionRequest *r, Client *c);
+static gboolean decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d,
+                             WebKitPolicyDecisionType dt, Client *c);
+static void decidenavigation(WebKitPolicyDecision *d, Client *c);
+static void decidenewwindow(WebKitPolicyDecision *d, Client *c);
+static void decideresource(WebKitPolicyDecision *d, Client *c);
+static void insecurecontent(WebKitWebView *v, WebKitInsecureContentEvent e,
+                            Client *c);
+static void downloadstarted(WebKitWebContext *wc, WebKitDownload *d,
+                            Client *c);
+static void responsereceived(WebKitDownload *d, GParamSpec *ps, Client *c);
+static void download(Client *c, WebKitURIResponse *r);
+static gboolean viewusrmsgrcv(WebKitWebView *v, WebKitUserMessage *m,
+                              gpointer u);
+static void webprocessterminated(WebKitWebView *v,
+                                 WebKitWebProcessTerminationReason r,
+                                 Client *c);
+static void closeview(WebKitWebView *v, Client *c);
+static void destroywin(GtkWidget* w, Client *c);
+static gchar *parseuri(const gchar *uri);
+
+/* Hotkeys */
+static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d);
+static void reload(Client *c, const Arg *a);
+static void print(Client *c, const Arg *a);
+static void showcert(Client *c, const Arg *a);
+static void clipboard(Client *c, const Arg *a);
+static void zoom(Client *c, const Arg *a);
+static void scrollv(Client *c, const Arg *a);
+static void scrollh(Client *c, const Arg *a);
+static void navigate(Client *c, const Arg *a);
+static void stop(Client *c, const Arg *a);
+static void toggle(Client *c, const Arg *a);
+static void togglefullscreen(Client *c, const Arg *a);
+static void togglecookiepolicy(Client *c, const Arg *a);
+static void toggleinspector(Client *c, const Arg *a);
+static void find(Client *c, const Arg *a);
+
+/* Buttons */
+static void clicknavigate(Client *c, const Arg *a, WebKitHitTestResult *h);
+static void clicknewwindow(Client *c, const Arg *a, WebKitHitTestResult *h);
+static void clickexternplayer(Client *c, const Arg *a, WebKitHitTestResult *h);
+
+static char winid[64];
+static char togglestats[11];
+static char pagestats[2];
+static Atom atoms[AtomLast];
+static Window embed;
+static int showxid;
+static int cookiepolicy;
+static Display *dpy;
+static Client *clients;
+static GdkDevice *gdkkb;
+static char *stylefile;
+static const char *useragent;
+static Parameter *curconfig;
+static int modparams[ParameterLast];
+static int spair[2];
+char *argv0;
+
+static ParamName loadtransient[] = {
+	Certificate,
+	CookiePolicies,
+	DiskCache,
+	DNSPrefetch,
+	FileURLsCrossAccess,
+	JavaScript,
+	LoadImages,
+	PreferredLanguages,
+	ShowIndicators,
+	StrictTLS,
+	ParameterLast
+};
+
+static ParamName loadcommitted[] = {
+//	AccessMicrophone,
+//	AccessWebcam,
+	CaretBrowsing,
+	DarkMode,
+	DefaultCharset,
+	FontSize,
+	FrameFlattening,
+	Geolocation,
+	HideBackground,
+	Inspector,
+	Java,
+//	KioskMode,
+	MediaManualPlay,
+	RunInFullscreen,
+	ScrollBars,
+	SiteQuirks,
+	SmoothScrolling,
+	SpellChecking,
+	SpellLanguages,
+	Style,
+	ZoomLevel,
+	ParameterLast
+};
+
+static ParamName loadfinished[] = {
+	ParameterLast
+};
+
+/* configuration, allows nested code to access above variables */
+#include "config.h"
+
+void
+die(const char *errstr, ...)
+{
+       va_list ap;
+
+       va_start(ap, errstr);
+       vfprintf(stderr, errstr, ap);
+       va_end(ap);
+       exit(1);
+}
+
+void
+usage(void)
+{
+	die("usage: surf [-bBdDfFgGiIkKmMnNpPsStTvwxX]\n"
+	    "[-a cookiepolicies ] [-c cookiefile] [-C stylefile] [-e xid]\n"
+	    "[-r scriptfile] [-u useragent] [-z zoomlevel] [uri]\n");
+}
+
+void
+setup(void)
+{
+	GIOChannel *gchanin;
+	GdkDisplay *gdpy;
+	int i, j;
+
+	/* clean up any zombies immediately */
+	sigchld(0);
+	if (signal(SIGHUP, sighup) == SIG_ERR)
+		die("Can't install SIGHUP handler");
+
+	if (!(dpy = XOpenDisplay(NULL)))
+		die("Can't open default display");
+
+	/* atoms */
+	atoms[AtomFind] = XInternAtom(dpy, "_SURF_FIND", False);
+	atoms[AtomGo] = XInternAtom(dpy, "_SURF_GO", False);
+	atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False);
+	atoms[AtomUTF8] = XInternAtom(dpy, "UTF8_STRING", False);
+
+	gtk_init(NULL, NULL);
+
+	gdpy = gdk_display_get_default();
+
+	curconfig = defconfig;
+
+	/* dirs and files */
+	cookiefile = buildfile(cookiefile);
+	scriptfile = buildfile(scriptfile);
+	certdir    = buildpath(certdir);
+	if (curconfig[Ephemeral].val.i)
+		cachedir = NULL;
+	else
+		cachedir   = buildpath(cachedir);
+
+	gdkkb = gdk_seat_get_keyboard(gdk_display_get_default_seat(gdpy));
+
+	if (socketpair(AF_UNIX, SOCK_DGRAM, 0, spair) < 0) {
+		fputs("Unable to create sockets\n", stderr);
+		spair[0] = spair[1] = -1;
+	} else {
+		gchanin = g_io_channel_unix_new(spair[0]);
+		g_io_channel_set_encoding(gchanin, NULL, NULL);
+		g_io_channel_set_flags(gchanin, g_io_channel_get_flags(gchanin)
+		                       | G_IO_FLAG_NONBLOCK, NULL);
+		g_io_channel_set_close_on_unref(gchanin, TRUE);
+		g_io_add_watch(gchanin, G_IO_IN, readsock, NULL);
+	}
+
+
+	for (i = 0; i < LENGTH(certs); ++i) {
+		if (!regcomp(&(certs[i].re), certs[i].regex, REG_EXTENDED)) {
+			certs[i].file = g_strconcat(certdir, "/", certs[i].file,
+			                            NULL);
+		} else {
+			fprintf(stderr, "Could not compile regex: %s\n",
+			        certs[i].regex);
+			certs[i].regex = NULL;
+		}
+	}
+
+	if (!stylefile) {
+		styledir = buildpath(styledir);
+		for (i = 0; i < LENGTH(styles); ++i) {
+			if (!regcomp(&(styles[i].re), styles[i].regex,
+			    REG_EXTENDED)) {
+				styles[i].file = g_strconcat(styledir, "/",
+				                    styles[i].file, NULL);
+			} else {
+				fprintf(stderr, "Could not compile regex: %s\n",
+				        styles[i].regex);
+				styles[i].regex = NULL;
+			}
+		}
+		g_free(styledir);
+	} else {
+		stylefile = buildfile(stylefile);
+	}
+
+	for (i = 0; i < LENGTH(uriparams); ++i) {
+		if (regcomp(&(uriparams[i].re), uriparams[i].uri,
+		    REG_EXTENDED)) {
+			fprintf(stderr, "Could not compile regex: %s\n",
+			        uriparams[i].uri);
+			uriparams[i].uri = NULL;
+			continue;
+		}
+
+		/* copy default parameters with higher priority */
+		for (j = 0; j < ParameterLast; ++j) {
+			if (defconfig[j].prio >= uriparams[i].config[j].prio)
+				uriparams[i].config[j] = defconfig[j];
+		}
+	}
+}
+
+void
+sigchld(int unused)
+{
+	if (signal(SIGCHLD, sigchld) == SIG_ERR)
+		die("Can't install SIGCHLD handler");
+	while (waitpid(-1, NULL, WNOHANG) > 0)
+		;
+}
+
+void
+sighup(int unused)
+{
+	Arg a = { .i = 0 };
+	Client *c;
+
+	for (c = clients; c; c = c->next)
+		reload(c, &a);
+}
+
+char *
+buildfile(const char *path)
+{
+	char *dname, *bname, *bpath, *fpath;
+	FILE *f;
+
+	dname = g_path_get_dirname(path);
+	bname = g_path_get_basename(path);
+
+	bpath = buildpath(dname);
+	g_free(dname);
+
+	fpath = g_build_filename(bpath, bname, NULL);
+	g_free(bpath);
+	g_free(bname);
+
+	if (!(f = fopen(fpath, "a")))
+		die("Could not open file: %s\n", fpath);
+
+	g_chmod(fpath, 0600); /* always */
+	fclose(f);
+
+	return fpath;
+}
+
+static const char*
+getuserhomedir(const char *user)
+{
+	struct passwd *pw = getpwnam(user);
+
+	if (!pw)
+		die("Can't get user %s login information.\n", user);
+
+	return pw->pw_dir;
+}
+
+static const char*
+getcurrentuserhomedir(void)
+{
+	const char *homedir;
+	const char *user;
+	struct passwd *pw;
+
+	homedir = getenv("HOME");
+	if (homedir)
+		return homedir;
+
+	user = getenv("USER");
+	if (user)
+		return getuserhomedir(user);
+
+	pw = getpwuid(getuid());
+	if (!pw)
+		die("Can't get current user home directory\n");
+
+	return pw->pw_dir;
+}
+
+char *
+buildpath(const char *path)
+{
+	char *apath, *fpath;
+
+	if (path[0] == '~')
+		apath = untildepath(path);
+	else
+		apath = g_strdup(path);
+
+	/* creating directory */
+	if (g_mkdir_with_parents(apath, 0700) < 0)
+		die("Could not access directory: %s\n", apath);
+
+	fpath = realpath(apath, NULL);
+	g_free(apath);
+
+	return fpath;
+}
+
+char *
+untildepath(const char *path)
+{
+       char *apath, *name, *p;
+       const char *homedir;
+
+       if (path[1] == '/' || path[1] == '\0') {
+               p = (char *)&path[1];
+               homedir = getcurrentuserhomedir();
+       } else {
+               if ((p = strchr(path, '/')))
+                       name = g_strndup(&path[1], p - (path + 1));
+               else
+                       name = g_strdup(&path[1]);
+
+               homedir = getuserhomedir(name);
+               g_free(name);
+       }
+       apath = g_build_filename(homedir, p, NULL);
+       return apath;
+}
+
+Client *
+newclient(Client *rc)
+{
+	Client *c;
+
+	if (!(c = calloc(1, sizeof(Client))))
+		die("Cannot malloc!\n");
+
+	c->next = clients;
+	clients = c;
+
+	c->progress = 100;
+	c->view = newview(c, rc ? rc->view : NULL);
+
+	return c;
+}
+
+void
+loaduri(Client *c, const Arg *a)
+{
+	struct stat st;
+	char *url, *path, *apath;
+	const char *uri = a->v;
+
+	if (g_strcmp0(uri, "") == 0)
+		return;
+
+	if (g_str_has_prefix(uri, "http://")  ||
+	    g_str_has_prefix(uri, "https://") ||
+	    g_str_has_prefix(uri, "file://")  ||
+	    g_str_has_prefix(uri, "about:")) {
+		url = g_strdup(uri);
+	} else {
+		if (uri[0] == '~')
+			apath = untildepath(uri);
+		else
+			apath = (char *)uri;
+		if (!stat(apath, &st) && (path = realpath(apath, NULL))) {
+			url = g_strdup_printf("file://%s", path);
+			free(path);
+		} else {
+			url = parseuri(uri);
+		}
+		if (apath != uri)
+			free(apath);
+	}
+
+	setatom(c, AtomUri, url);
+
+	if (strcmp(url, geturi(c)) == 0) {
+		reload(c, a);
+	} else {
+		webkit_web_view_load_uri(c->view, url);
+		updatetitle(c);
+	}
+
+	g_free(url);
+}
+
+const char *
+geturi(Client *c)
+{
+	const char *uri;
+
+	if (!(uri = webkit_web_view_get_uri(c->view)))
+		uri = "about:blank";
+	return uri;
+}
+
+void
+setatom(Client *c, int a, const char *v)
+{
+	XChangeProperty(dpy, c->xid,
+	                atoms[a], atoms[AtomUTF8], 8, PropModeReplace,
+	                (unsigned char *)v, strlen(v) + 1);
+	XSync(dpy, False);
+}
+
+const char *
+getatom(Client *c, int a)
+{
+	static char buf[BUFSIZ];
+	Atom adummy;
+	int idummy;
+	unsigned long ldummy;
+	unsigned char *p = NULL;
+
+	XSync(dpy, False);
+	XGetWindowProperty(dpy, c->xid,
+	                   atoms[a], 0L, BUFSIZ, False, atoms[AtomUTF8],
+	                   &adummy, &idummy, &ldummy, &ldummy, &p);
+	if (p)
+		strncpy(buf, (char *)p, LENGTH(buf) - 1);
+	else
+		buf[0] = '\0';
+	XFree(p);
+
+	return buf;
+}
+
+void
+updatetitle(Client *c)
+{
+	char *title;
+	const char *name = c->overtitle ? c->overtitle :
+	                   c->title ? c->title : "";
+
+	if (curconfig[ShowIndicators].val.i) {
+		gettogglestats(c);
+		getpagestats(c);
+
+		if (c->progress != 100)
+			title = g_strdup_printf("[%i%%] %s:%s | %s",
+			        c->progress, togglestats, pagestats, name);
+		else
+			title = g_strdup_printf("%s:%s | %s",
+			        togglestats, pagestats, name);
+
+		gtk_window_set_title(GTK_WINDOW(c->win), title);
+		g_free(title);
+	} else {
+		gtk_window_set_title(GTK_WINDOW(c->win), name);
+	}
+}
+
+void
+gettogglestats(Client *c)
+{
+	togglestats[0] = cookiepolicy_set(cookiepolicy_get());
+	togglestats[1] = curconfig[CaretBrowsing].val.i ?   'C' : 'c';
+	togglestats[2] = curconfig[Geolocation].val.i ?     'G' : 'g';
+	togglestats[3] = curconfig[DiskCache].val.i ?       'D' : 'd';
+	togglestats[4] = curconfig[LoadImages].val.i ?      'I' : 'i';
+	togglestats[5] = curconfig[JavaScript].val.i ?      'S' : 's';
+	togglestats[6] = curconfig[Style].val.i ?           'M' : 'm';
+	togglestats[7] = curconfig[FrameFlattening].val.i ? 'F' : 'f';
+	togglestats[8] = curconfig[Certificate].val.i ?     'X' : 'x';
+	togglestats[9] = curconfig[StrictTLS].val.i ?       'T' : 't';
+}
+
+void
+getpagestats(Client *c)
+{
+	if (c->https)
+		pagestats[0] = (c->tlserr || c->insecure) ?  'U' : 'T';
+	else
+		pagestats[0] = '-';
+	pagestats[1] = '\0';
+}
+
+WebKitCookieAcceptPolicy
+cookiepolicy_get(void)
+{
+	switch (((char *)curconfig[CookiePolicies].val.v)[cookiepolicy]) {
+	case 'a':
+		return WEBKIT_COOKIE_POLICY_ACCEPT_NEVER;
+	case '@':
+		return WEBKIT_COOKIE_POLICY_ACCEPT_NO_THIRD_PARTY;
+	default: /* fallthrough */
+	case 'A':
+		return WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS;
+	}
+}
+
+char
+cookiepolicy_set(const WebKitCookieAcceptPolicy p)
+{
+	switch (p) {
+	case WEBKIT_COOKIE_POLICY_ACCEPT_NEVER:
+		return 'a';
+	case WEBKIT_COOKIE_POLICY_ACCEPT_NO_THIRD_PARTY:
+		return '@';
+	default: /* fallthrough */
+	case WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS:
+		return 'A';
+	}
+}
+
+void
+seturiparameters(Client *c, const char *uri, ParamName *params)
+{
+	Parameter *config, *uriconfig = NULL;
+	int i, p;
+
+	for (i = 0; i < LENGTH(uriparams); ++i) {
+		if (uriparams[i].uri &&
+		    !regexec(&(uriparams[i].re), uri, 0, NULL, 0)) {
+			uriconfig = uriparams[i].config;
+			break;
+		}
+	}
+
+	curconfig = uriconfig ? uriconfig : defconfig;
+
+	for (i = 0; (p = params[i]) != ParameterLast; ++i) {
+		switch(p) {
+		default: /* FALLTHROUGH */
+			if (!(defconfig[p].prio < curconfig[p].prio ||
+			    defconfig[p].prio < modparams[p]))
+				continue;
+		case Certificate:
+		case CookiePolicies:
+		case Style:
+			setparameter(c, 0, p, &curconfig[p].val);
+		}
+	}
+}
+
+void
+setparameter(Client *c, int refresh, ParamName p, const Arg *a)
+{
+	GdkRGBA bgcolor = { 0 };
+
+	modparams[p] = curconfig[p].prio;
+
+	switch (p) {
+	case AccessMicrophone:
+		return; /* do nothing */
+	case AccessWebcam:
+		return; /* do nothing */
+	case CaretBrowsing:
+		webkit_settings_set_enable_caret_browsing(c->settings, a->i);
+		refresh = 0;
+		break;
+	case Certificate:
+		if (a->i)
+			setcert(c, geturi(c));
+		return; /* do not update */
+	case CookiePolicies:
+		webkit_cookie_manager_set_accept_policy(
+		    webkit_web_context_get_cookie_manager(c->context),
+		    cookiepolicy_get());
+		refresh = 0;
+		break;
+	case DarkMode:
+		g_object_set(gtk_settings_get_default(),
+		             "gtk-application-prefer-dark-theme", a->i, NULL);
+		return;
+	case DiskCache:
+		webkit_web_context_set_cache_model(c->context, a->i ?
+		    WEBKIT_CACHE_MODEL_WEB_BROWSER :
+		    WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER);
+		return; /* do not update */
+	case DefaultCharset:
+		webkit_settings_set_default_charset(c->settings, a->v);
+		return; /* do not update */
+	case DNSPrefetch:
+		webkit_settings_set_enable_dns_prefetching(c->settings, a->i);
+		return; /* do not update */
+	case FileURLsCrossAccess:
+		webkit_settings_set_allow_file_access_from_file_urls(
+		    c->settings, a->i);
+		webkit_settings_set_allow_universal_access_from_file_urls(
+		    c->settings, a->i);
+		return; /* do not update */
+	case FontSize:
+		webkit_settings_set_default_font_size(c->settings, a->i);
+		return; /* do not update */
+	case FrameFlattening:
+		webkit_settings_set_enable_frame_flattening(c->settings, a->i);
+		break;
+	case Geolocation:
+		refresh = 0;
+		break;
+	case HideBackground:
+		if (a->i)
+			webkit_web_view_set_background_color(c->view, &bgcolor);
+		return; /* do not update */
+	case Inspector:
+		webkit_settings_set_enable_developer_extras(c->settings, a->i);
+		return; /* do not update */
+	case Java:
+		webkit_settings_set_enable_java(c->settings, a->i);
+		return; /* do not update */
+	case JavaScript:
+		webkit_settings_set_enable_javascript(c->settings, a->i);
+		break;
+	case KioskMode:
+		return; /* do nothing */
+	case LoadImages:
+		webkit_settings_set_auto_load_images(c->settings, a->i);
+		break;
+	case MediaManualPlay:
+		webkit_settings_set_media_playback_requires_user_gesture(
+		    c->settings, a->i);
+		break;
+	case PreferredLanguages:
+		return; /* do nothing */
+	case RunInFullscreen:
+		return; /* do nothing */
+	case ScrollBars:
+		/* Disabled until we write some WebKitWebExtension for
+		 * manipulating the DOM directly.
+		enablescrollbars = !enablescrollbars;
+		evalscript(c, "document.documentElement.style.overflow = '%s'",
+		    enablescrollbars ? "auto" : "hidden");
+		*/
+		return; /* do not update */
+	case ShowIndicators:
+		break;
+	case SmoothScrolling:
+		webkit_settings_set_enable_smooth_scrolling(c->settings, a->i);
+		return; /* do not update */
+	case SiteQuirks:
+		webkit_settings_set_enable_site_specific_quirks(
+		    c->settings, a->i);
+		break;
+	case SpellChecking:
+		webkit_web_context_set_spell_checking_enabled(
+		    c->context, a->i);
+		return; /* do not update */
+	case SpellLanguages:
+		return; /* do nothing */
+	case StrictTLS:
+		webkit_web_context_set_tls_errors_policy(c->context, a->i ?
+		    WEBKIT_TLS_ERRORS_POLICY_FAIL :
+		    WEBKIT_TLS_ERRORS_POLICY_IGNORE);
+		break;
+	case Style:
+		webkit_user_content_manager_remove_all_style_sheets(
+		    webkit_web_view_get_user_content_manager(c->view));
+		if (a->i)
+			setstyle(c, getstyle(geturi(c)));
+		refresh = 0;
+		break;
+	case WebGL:
+		webkit_settings_set_enable_webgl(c->settings, a->i);
+		break;
+	case ZoomLevel:
+		webkit_web_view_set_zoom_level(c->view, a->f);
+		return; /* do not update */
+	default:
+		return; /* do nothing */
+	}
+
+	updatetitle(c);
+	if (refresh)
+		reload(c, a);
+}
+
+const char *
+getcert(const char *uri)
+{
+	int i;
+
+	for (i = 0; i < LENGTH(certs); ++i) {
+		if (certs[i].regex &&
+		    !regexec(&(certs[i].re), uri, 0, NULL, 0))
+			return certs[i].file;
+	}
+
+	return NULL;
+}
+
+void
+setcert(Client *c, const char *uri)
+{
+	const char *file = getcert(uri);
+	char *host;
+	GTlsCertificate *cert;
+
+	if (!file)
+		return;
+
+	if (!(cert = g_tls_certificate_new_from_file(file, NULL))) {
+		fprintf(stderr, "Could not read certificate file: %s\n", file);
+		return;
+	}
+
+	if ((uri = strstr(uri, "https://"))) {
+		uri += sizeof("https://") - 1;
+		host = g_strndup(uri, strchr(uri, '/') - uri);
+		webkit_web_context_allow_tls_certificate_for_host(c->context,
+		    cert, host);
+		g_free(host);
+	}
+
+	g_object_unref(cert);
+
+}
+
+const char *
+getstyle(const char *uri)
+{
+	int i;
+
+	if (stylefile)
+		return stylefile;
+
+	for (i = 0; i < LENGTH(styles); ++i) {
+		if (styles[i].regex &&
+		    !regexec(&(styles[i].re), uri, 0, NULL, 0))
+			return styles[i].file;
+	}
+
+	return "";
+}
+
+void
+setstyle(Client *c, const char *file)
+{
+	gchar *style;
+
+	if (!g_file_get_contents(file, &style, NULL, NULL)) {
+		fprintf(stderr, "Could not read style file: %s\n", file);
+		return;
+	}
+
+	webkit_user_content_manager_add_style_sheet(
+	    webkit_web_view_get_user_content_manager(c->view),
+	    webkit_user_style_sheet_new(style,
+	    WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES,
+	    WEBKIT_USER_STYLE_LEVEL_USER,
+	    NULL, NULL));
+
+	g_free(style);
+}
+
+void
+runscript(Client *c)
+{
+	gchar *script;
+	gsize l;
+
+	if (g_file_get_contents(scriptfile, &script, &l, NULL) && l)
+		evalscript(c, "%s", script);
+	g_free(script);
+}
+
+void
+evalscript(Client *c, const char *jsstr, ...)
+{
+	va_list ap;
+	gchar *script;
+
+	va_start(ap, jsstr);
+	script = g_strdup_vprintf(jsstr, ap);
+	va_end(ap);
+
+	webkit_web_view_run_javascript(c->view, script, NULL, NULL, NULL);
+	g_free(script);
+}
+
+void
+updatewinid(Client *c)
+{
+	snprintf(winid, LENGTH(winid), "%lu", c->xid);
+}
+
+void
+handleplumb(Client *c, const char *uri)
+{
+	Arg a = (Arg)PLUMB(uri);
+	spawn(c, &a);
+}
+
+void
+newwindow(Client *c, const Arg *a, int noembed)
+{
+	int i = 0;
+	char tmp[64];
+	const char *cmd[29], *uri;
+	const Arg arg = { .v = cmd };
+
+	cmd[i++] = argv0;
+	cmd[i++] = "-a";
+	cmd[i++] = curconfig[CookiePolicies].val.v;
+	cmd[i++] = curconfig[ScrollBars].val.i ? "-B" : "-b";
+	if (cookiefile && g_strcmp0(cookiefile, "")) {
+		cmd[i++] = "-c";
+		cmd[i++] = cookiefile;
+	}
+	if (stylefile && g_strcmp0(stylefile, "")) {
+		cmd[i++] = "-C";
+		cmd[i++] = stylefile;
+	}
+	cmd[i++] = curconfig[DiskCache].val.i ? "-D" : "-d";
+	if (embed && !noembed) {
+		cmd[i++] = "-e";
+		snprintf(tmp, LENGTH(tmp), "%lu", embed);
+		cmd[i++] = tmp;
+	}
+	cmd[i++] = curconfig[RunInFullscreen].val.i ? "-F" : "-f" ;
+	cmd[i++] = curconfig[Geolocation].val.i ?     "-G" : "-g" ;
+	cmd[i++] = curconfig[LoadImages].val.i ?      "-I" : "-i" ;
+	cmd[i++] = curconfig[KioskMode].val.i ?       "-K" : "-k" ;
+	cmd[i++] = curconfig[Style].val.i ?           "-M" : "-m" ;
+	cmd[i++] = curconfig[Inspector].val.i ?       "-N" : "-n" ;
+	if (scriptfile && g_strcmp0(scriptfile, "")) {
+		cmd[i++] = "-r";
+		cmd[i++] = scriptfile;
+	}
+	cmd[i++] = curconfig[JavaScript].val.i ? "-S" : "-s";
+	cmd[i++] = curconfig[StrictTLS].val.i ? "-T" : "-t";
+	if (fulluseragent && g_strcmp0(fulluseragent, "")) {
+		cmd[i++] = "-u";
+		cmd[i++] = fulluseragent;
+	}
+	if (showxid)
+		cmd[i++] = "-w";
+	cmd[i++] = curconfig[Certificate].val.i ? "-X" : "-x" ;
+	/* do not keep zoom level */
+	cmd[i++] = "--";
+	if ((uri = a->v))
+		cmd[i++] = uri;
+	cmd[i] = NULL;
+
+	spawn(c, &arg);
+}
+
+void
+spawn(Client *c, const Arg *a)
+{
+	if (fork() == 0) {
+		if (dpy)
+			close(ConnectionNumber(dpy));
+		close(spair[0]);
+		close(spair[1]);
+		setsid();
+		execvp(((char **)a->v)[0], (char **)a->v);
+		fprintf(stderr, "%s: execvp %s", argv0, ((char **)a->v)[0]);
+		perror(" failed");
+		exit(1);
+	}
+}
+
+void
+destroyclient(Client *c)
+{
+	Client *p;
+
+	webkit_web_view_stop_loading(c->view);
+	/* Not needed, has already been called
+	gtk_widget_destroy(c->win);
+	 */
+
+	for (p = clients; p && p->next != c; p = p->next)
+		;
+	if (p)
+		p->next = c->next;
+	else
+		clients = c->next;
+	free(c);
+}
+
+void
+cleanup(void)
+{
+	while (clients)
+		destroyclient(clients);
+
+	close(spair[0]);
+	close(spair[1]);
+	g_free(cookiefile);
+	g_free(scriptfile);
+	g_free(stylefile);
+	g_free(cachedir);
+	XCloseDisplay(dpy);
+}
+
+WebKitWebView *
+newview(Client *c, WebKitWebView *rv)
+{
+	WebKitWebView *v;
+	WebKitSettings *settings;
+	WebKitWebContext *context;
+	WebKitCookieManager *cookiemanager;
+	WebKitUserContentManager *contentmanager;
+
+	/* Webview */
+	if (rv) {
+		v = WEBKIT_WEB_VIEW(webkit_web_view_new_with_related_view(rv));
+		context = webkit_web_view_get_context(v);
+		settings = webkit_web_view_get_settings(v);
+	} else {
+		settings = webkit_settings_new_with_settings(
+		   "allow-file-access-from-file-urls", curconfig[FileURLsCrossAccess].val.i,
+		   "allow-universal-access-from-file-urls", curconfig[FileURLsCrossAccess].val.i,
+		   "auto-load-images", curconfig[LoadImages].val.i,
+		   "default-charset", curconfig[DefaultCharset].val.v,
+		   "default-font-size", curconfig[FontSize].val.i,
+		   "enable-caret-browsing", curconfig[CaretBrowsing].val.i,
+		   "enable-developer-extras", curconfig[Inspector].val.i,
+		   "enable-dns-prefetching", curconfig[DNSPrefetch].val.i,
+		   "enable-frame-flattening", curconfig[FrameFlattening].val.i,
+		   "enable-html5-database", curconfig[DiskCache].val.i,
+		   "enable-html5-local-storage", curconfig[DiskCache].val.i,
+		   "enable-java", curconfig[Java].val.i,
+		   "enable-javascript", curconfig[JavaScript].val.i,
+		   "enable-site-specific-quirks", curconfig[SiteQuirks].val.i,
+		   "enable-smooth-scrolling", curconfig[SmoothScrolling].val.i,
+		   "enable-webgl", curconfig[WebGL].val.i,
+		   "media-playback-requires-user-gesture", curconfig[MediaManualPlay].val.i,
+		   NULL);
+/* For more interesting settings, have a look at
+ * http://webkitgtk.org/reference/webkit2gtk/stable/WebKitSettings.html */
+
+		if (strcmp(fulluseragent, "")) {
+			webkit_settings_set_user_agent(settings, fulluseragent);
+		} else if (surfuseragent) {
+			webkit_settings_set_user_agent_with_application_details(
+			    settings, "Surf", VERSION);
+		}
+		useragent = webkit_settings_get_user_agent(settings);
+
+		contentmanager = webkit_user_content_manager_new();
+
+		if (curconfig[Ephemeral].val.i) {
+			context = webkit_web_context_new_ephemeral();
+		} else {
+			context = webkit_web_context_new_with_website_data_manager(
+			          webkit_website_data_manager_new(
+			          "base-cache-directory", cachedir,
+			          "base-data-directory", cachedir,
+			          NULL));
+		}
+
+
+		cookiemanager = webkit_web_context_get_cookie_manager(context);
+
+		/* rendering process model, can be a shared unique one
+		 * or one for each view */
+		webkit_web_context_set_process_model(context,
+		    WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES);
+		/* TLS */
+		webkit_web_context_set_tls_errors_policy(context,
+		    curconfig[StrictTLS].val.i ? WEBKIT_TLS_ERRORS_POLICY_FAIL :
+		    WEBKIT_TLS_ERRORS_POLICY_IGNORE);
+		/* disk cache */
+		webkit_web_context_set_cache_model(context,
+		    curconfig[DiskCache].val.i ? WEBKIT_CACHE_MODEL_WEB_BROWSER :
+		    WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER);
+
+		/* Currently only works with text file to be compatible with curl */
+		if (!curconfig[Ephemeral].val.i)
+			webkit_cookie_manager_set_persistent_storage(cookiemanager,
+			    cookiefile, WEBKIT_COOKIE_PERSISTENT_STORAGE_TEXT);
+		/* cookie policy */
+		webkit_cookie_manager_set_accept_policy(cookiemanager,
+		    cookiepolicy_get());
+		/* languages */
+		webkit_web_context_set_preferred_languages(context,
+		    curconfig[PreferredLanguages].val.v);
+		webkit_web_context_set_spell_checking_languages(context,
+		    curconfig[SpellLanguages].val.v);
+		webkit_web_context_set_spell_checking_enabled(context,
+		    curconfig[SpellChecking].val.i);
+
+		g_signal_connect(G_OBJECT(context), "download-started",
+		                 G_CALLBACK(downloadstarted), c);
+		g_signal_connect(G_OBJECT(context), "initialize-web-extensions",
+		                 G_CALLBACK(initwebextensions), c);
+
+		v = g_object_new(WEBKIT_TYPE_WEB_VIEW,
+		    "settings", settings,
+		    "user-content-manager", contentmanager,
+		    "web-context", context,
+		    NULL);
+	}
+
+	g_signal_connect(G_OBJECT(v), "notify::estimated-load-progress",
+			 G_CALLBACK(progresschanged), c);
+	g_signal_connect(G_OBJECT(v), "notify::title",
+			 G_CALLBACK(titlechanged), c);
+	g_signal_connect(G_OBJECT(v), "button-release-event",
+			 G_CALLBACK(buttonreleased), c);
+	g_signal_connect(G_OBJECT(v), "close",
+			G_CALLBACK(closeview), c);
+	g_signal_connect(G_OBJECT(v), "create",
+			 G_CALLBACK(createview), c);
+	g_signal_connect(G_OBJECT(v), "decide-policy",
+			 G_CALLBACK(decidepolicy), c);
+	g_signal_connect(G_OBJECT(v), "insecure-content-detected",
+			 G_CALLBACK(insecurecontent), c);
+	g_signal_connect(G_OBJECT(v), "load-failed-with-tls-errors",
+			 G_CALLBACK(loadfailedtls), c);
+	g_signal_connect(G_OBJECT(v), "load-changed",
+			 G_CALLBACK(loadchanged), c);
+	g_signal_connect(G_OBJECT(v), "mouse-target-changed",
+			 G_CALLBACK(mousetargetchanged), c);
+	g_signal_connect(G_OBJECT(v), "permission-request",
+			 G_CALLBACK(permissionrequested), c);
+	g_signal_connect(G_OBJECT(v), "ready-to-show",
+			 G_CALLBACK(showview), c);
+	g_signal_connect(G_OBJECT(v), "user-message-received",
+			 G_CALLBACK(viewusrmsgrcv), c);
+	g_signal_connect(G_OBJECT(v), "web-process-terminated",
+			 G_CALLBACK(webprocessterminated), c);
+
+	c->context = context;
+	c->settings = settings;
+
+	setparameter(c, 0, DarkMode, &curconfig[DarkMode].val);
+
+	return v;
+}
+
+static gboolean
+readsock(GIOChannel *s, GIOCondition ioc, gpointer unused)
+{
+	static char msg[MSGBUFSZ];
+	GError *gerr = NULL;
+	gsize msgsz;
+
+	if (g_io_channel_read_chars(s, msg, sizeof(msg), &msgsz, &gerr) !=
+	    G_IO_STATUS_NORMAL) {
+		if (gerr) {
+			fprintf(stderr, "surf: error reading socket: %s\n",
+			        gerr->message);
+			g_error_free(gerr);
+		}
+		return TRUE;
+	}
+	if (msgsz < 2) {
+		fprintf(stderr, "surf: message too short: %d\n", msgsz);
+		return TRUE;
+	}
+
+	return TRUE;
+}
+
+void
+initwebextensions(WebKitWebContext *wc, Client *c)
+{
+	webkit_web_context_set_web_extensions_directory(wc, WEBEXTDIR);
+}
+
+GtkWidget *
+createview(WebKitWebView *v, WebKitNavigationAction *a, Client *c)
+{
+	Client *n;
+
+	switch (webkit_navigation_action_get_navigation_type(a)) {
+	case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */
+		/*
+		 * popup windows of type “other” are almost always triggered
+		 * by user gesture, so inverse the logic here
+		 */
+/* instead of this, compare destination uri to mouse-over uri for validating window */
+		if (webkit_navigation_action_is_user_gesture(a))
+			return NULL;
+	case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED:
+		n = newclient(c);
+		break;
+	default:
+		return NULL;
+	}
+
+	return GTK_WIDGET(n->view);
+}
+
+gboolean
+buttonreleased(GtkWidget *w, GdkEvent *e, Client *c)
+{
+	WebKitHitTestResultContext element;
+	int i;
+
+	element = webkit_hit_test_result_get_context(c->mousepos);
+
+	for (i = 0; i < LENGTH(buttons); ++i) {
+		if (element & buttons[i].target &&
+		    e->button.button == buttons[i].button &&
+		    CLEANMASK(e->button.state) == CLEANMASK(buttons[i].mask) &&
+		    buttons[i].func) {
+			buttons[i].func(c, &buttons[i].arg, c->mousepos);
+			return buttons[i].stopevent;
+		}
+	}
+
+	return FALSE;
+}
+
+GdkFilterReturn
+processx(GdkXEvent *e, GdkEvent *event, gpointer d)
+{
+	Client *c = (Client *)d;
+	XPropertyEvent *ev;
+	Arg a;
+
+	if (((XEvent *)e)->type == PropertyNotify) {
+		ev = &((XEvent *)e)->xproperty;
+		if (ev->state == PropertyNewValue) {
+			if (ev->atom == atoms[AtomFind]) {
+				find(c, NULL);
+
+				return GDK_FILTER_REMOVE;
+			} else if (ev->atom == atoms[AtomGo]) {
+				a.v = getatom(c, AtomGo);
+				loaduri(c, &a);
+
+				return GDK_FILTER_REMOVE;
+			}
+		}
+	}
+	return GDK_FILTER_CONTINUE;
+}
+
+gboolean
+winevent(GtkWidget *w, GdkEvent *e, Client *c)
+{
+	int i;
+
+	switch (e->type) {
+	case GDK_ENTER_NOTIFY:
+		c->overtitle = c->targeturi;
+		updatetitle(c);
+		break;
+	case GDK_KEY_PRESS:
+		if (!curconfig[KioskMode].val.i) {
+			for (i = 0; i < LENGTH(keys); ++i) {
+				if (gdk_keyval_to_lower(e->key.keyval) ==
+				    keys[i].keyval &&
+				    CLEANMASK(e->key.state) == keys[i].mod &&
+				    keys[i].func) {
+					updatewinid(c);
+					keys[i].func(c, &(keys[i].arg));
+					return TRUE;
+				}
+			}
+		}
+	case GDK_LEAVE_NOTIFY:
+		c->overtitle = NULL;
+		updatetitle(c);
+		break;
+	case GDK_WINDOW_STATE:
+		if (e->window_state.changed_mask ==
+		    GDK_WINDOW_STATE_FULLSCREEN)
+			c->fullscreen = e->window_state.new_window_state &
+			                GDK_WINDOW_STATE_FULLSCREEN;
+		break;
+	default:
+		break;
+	}
+
+	return FALSE;
+}
+
+void
+showview(WebKitWebView *v, Client *c)
+{
+	GdkRGBA bgcolor = { 0 };
+	GdkWindow *gwin;
+
+	c->finder = webkit_web_view_get_find_controller(c->view);
+	c->inspector = webkit_web_view_get_inspector(c->view);
+
+	c->pageid = webkit_web_view_get_page_id(c->view);
+	c->win = createwindow(c);
+
+	gtk_container_add(GTK_CONTAINER(c->win), GTK_WIDGET(c->view));
+	gtk_widget_show_all(c->win);
+	gtk_widget_grab_focus(GTK_WIDGET(c->view));
+
+	gwin = gtk_widget_get_window(GTK_WIDGET(c->win));
+	c->xid = gdk_x11_window_get_xid(gwin);
+	updatewinid(c);
+	if (showxid) {
+		gdk_display_sync(gtk_widget_get_display(c->win));
+		puts(winid);
+		fflush(stdout);
+	}
+
+	if (curconfig[HideBackground].val.i)
+		webkit_web_view_set_background_color(c->view, &bgcolor);
+
+	if (!curconfig[KioskMode].val.i) {
+		gdk_window_set_events(gwin, GDK_ALL_EVENTS_MASK);
+		gdk_window_add_filter(gwin, processx, c);
+	}
+
+	if (curconfig[RunInFullscreen].val.i)
+		togglefullscreen(c, NULL);
+
+	if (curconfig[ZoomLevel].val.f != 1.0)
+		webkit_web_view_set_zoom_level(c->view,
+		                               curconfig[ZoomLevel].val.f);
+
+	setatom(c, AtomFind, "");
+	setatom(c, AtomUri, "about:blank");
+}
+
+GtkWidget *
+createwindow(Client *c)
+{
+	char *wmstr;
+	GtkWidget *w;
+
+	if (embed) {
+		w = gtk_plug_new(embed);
+	} else {
+		w = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+
+		wmstr = g_path_get_basename(argv0);
+		gtk_window_set_wmclass(GTK_WINDOW(w), wmstr, "Surf");
+		g_free(wmstr);
+
+		wmstr = g_strdup_printf("%s[%"PRIu64"]", "Surf", c->pageid);
+		gtk_window_set_role(GTK_WINDOW(w), wmstr);
+		g_free(wmstr);
+
+		gtk_window_set_default_size(GTK_WINDOW(w), winsize[0], winsize[1]);
+	}
+
+	g_signal_connect(G_OBJECT(w), "destroy",
+	                 G_CALLBACK(destroywin), c);
+	g_signal_connect(G_OBJECT(w), "enter-notify-event",
+	                 G_CALLBACK(winevent), c);
+	g_signal_connect(G_OBJECT(w), "key-press-event",
+	                 G_CALLBACK(winevent), c);
+	g_signal_connect(G_OBJECT(w), "leave-notify-event",
+	                 G_CALLBACK(winevent), c);
+	g_signal_connect(G_OBJECT(w), "window-state-event",
+	                 G_CALLBACK(winevent), c);
+
+	return w;
+}
+
+gboolean
+loadfailedtls(WebKitWebView *v, gchar *uri, GTlsCertificate *cert,
+              GTlsCertificateFlags err, Client *c)
+{
+	GString *errmsg = g_string_new(NULL);
+	gchar *html, *pem;
+
+	c->failedcert = g_object_ref(cert);
+	c->tlserr = err;
+	c->errorpage = 1;
+
+	if (err & G_TLS_CERTIFICATE_UNKNOWN_CA)
+		g_string_append(errmsg,
+		    "The signing certificate authority is not known.<br>");
+	if (err & G_TLS_CERTIFICATE_BAD_IDENTITY)
+		g_string_append(errmsg,
+		    "The certificate does not match the expected identity "
+		    "of the site that it was retrieved from.<br>");
+	if (err & G_TLS_CERTIFICATE_NOT_ACTIVATED)
+		g_string_append(errmsg,
+		    "The certificate's activation time "
+		    "is still in the future.<br>");
+	if (err & G_TLS_CERTIFICATE_EXPIRED)
+		g_string_append(errmsg, "The certificate has expired.<br>");
+	if (err & G_TLS_CERTIFICATE_REVOKED)
+		g_string_append(errmsg,
+		    "The certificate has been revoked according to "
+		    "the GTlsConnection's certificate revocation list.<br>");
+	if (err & G_TLS_CERTIFICATE_INSECURE)
+		g_string_append(errmsg,
+		    "The certificate's algorithm is considered insecure.<br>");
+	if (err & G_TLS_CERTIFICATE_GENERIC_ERROR)
+		g_string_append(errmsg,
+		    "Some error occurred validating the certificate.<br>");
+
+	g_object_get(cert, "certificate-pem", &pem, NULL);
+	html = g_strdup_printf("<p>Could not validate TLS for “%s”<br>%s</p>"
+	                       "<p>You can inspect the following certificate "
+	                       "with Ctrl-t (default keybinding).</p>"
+	                       "<p><pre>%s</pre></p>", uri, errmsg->str, pem);
+	g_free(pem);
+	g_string_free(errmsg, TRUE);
+
+	webkit_web_view_load_alternate_html(c->view, html, uri, NULL);
+	g_free(html);
+
+	return TRUE;
+}
+
+void
+loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c)
+{
+	const char *uri = geturi(c);
+
+	switch (e) {
+	case WEBKIT_LOAD_STARTED:
+		setatom(c, AtomUri, uri);
+		c->title = uri;
+		c->https = c->insecure = 0;
+		seturiparameters(c, uri, loadtransient);
+		if (c->errorpage)
+			c->errorpage = 0;
+		else
+			g_clear_object(&c->failedcert);
+		break;
+	case WEBKIT_LOAD_REDIRECTED:
+		setatom(c, AtomUri, uri);
+		c->title = uri;
+		seturiparameters(c, uri, loadtransient);
+		break;
+	case WEBKIT_LOAD_COMMITTED:
+		setatom(c, AtomUri, uri);
+		c->title = uri;
+		seturiparameters(c, uri, loadcommitted);
+		c->https = webkit_web_view_get_tls_info(c->view, &c->cert,
+		                                        &c->tlserr);
+		break;
+	case WEBKIT_LOAD_FINISHED:
+		seturiparameters(c, uri, loadfinished);
+		/* Disabled until we write some WebKitWebExtension for
+		 * manipulating the DOM directly.
+		evalscript(c, "document.documentElement.style.overflow = '%s'",
+		    enablescrollbars ? "auto" : "hidden");
+		*/
+		runscript(c);
+		break;
+	}
+	updatetitle(c);
+}
+
+void
+progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c)
+{
+	c->progress = webkit_web_view_get_estimated_load_progress(c->view) *
+	              100;
+	updatetitle(c);
+}
+
+void
+titlechanged(WebKitWebView *view, GParamSpec *ps, Client *c)
+{
+	c->title = webkit_web_view_get_title(c->view);
+	updatetitle(c);
+}
+
+gboolean
+viewusrmsgrcv(WebKitWebView *v, WebKitUserMessage *m, gpointer unused)
+{
+	WebKitUserMessage *r;
+	GUnixFDList *gfd;
+	const char *name;
+
+	name = webkit_user_message_get_name(m);
+	if (strcmp(name, "page-created") != 0) {
+		fprintf(stderr, "surf: Unknown UserMessage: %s\n", name);
+		return TRUE;
+	}
+
+	if (spair[1] < 0)
+		return TRUE;
+
+	gfd = g_unix_fd_list_new_from_array(&spair[1], 1);
+	r = webkit_user_message_new_with_fd_list("surf-pipe", NULL, gfd);
+
+	webkit_user_message_send_reply(m, r);
+
+	return TRUE;
+}
+
+void
+mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h, guint modifiers,
+    Client *c)
+{
+	WebKitHitTestResultContext hc = webkit_hit_test_result_get_context(h);
+
+	/* Keep the hit test to know where is the pointer on the next click */
+	c->mousepos = h;
+
+	if (hc & OnLink)
+		c->targeturi = webkit_hit_test_result_get_link_uri(h);
+	else if (hc & OnImg)
+		c->targeturi = webkit_hit_test_result_get_image_uri(h);
+	else if (hc & OnMedia)
+		c->targeturi = webkit_hit_test_result_get_media_uri(h);
+	else
+		c->targeturi = NULL;
+
+	c->overtitle = c->targeturi;
+	updatetitle(c);
+}
+
+gboolean
+permissionrequested(WebKitWebView *v, WebKitPermissionRequest *r, Client *c)
+{
+	ParamName param = ParameterLast;
+
+	if (WEBKIT_IS_GEOLOCATION_PERMISSION_REQUEST(r)) {
+		param = Geolocation;
+	} else if (WEBKIT_IS_USER_MEDIA_PERMISSION_REQUEST(r)) {
+		if (webkit_user_media_permission_is_for_audio_device(
+		    WEBKIT_USER_MEDIA_PERMISSION_REQUEST(r)))
+			param = AccessMicrophone;
+		else if (webkit_user_media_permission_is_for_video_device(
+		         WEBKIT_USER_MEDIA_PERMISSION_REQUEST(r)))
+			param = AccessWebcam;
+	} else {
+		return FALSE;
+	}
+
+	if (curconfig[param].val.i)
+		webkit_permission_request_allow(r);
+	else
+		webkit_permission_request_deny(r);
+
+	return TRUE;
+}
+
+gboolean
+decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d,
+    WebKitPolicyDecisionType dt, Client *c)
+{
+	switch (dt) {
+	case WEBKIT_POLICY_DECISION_TYPE_NAVIGATION_ACTION:
+		decidenavigation(d, c);
+		break;
+	case WEBKIT_POLICY_DECISION_TYPE_NEW_WINDOW_ACTION:
+		decidenewwindow(d, c);
+		break;
+	case WEBKIT_POLICY_DECISION_TYPE_RESPONSE:
+		decideresource(d, c);
+		break;
+	default:
+		webkit_policy_decision_ignore(d);
+		break;
+	}
+	return TRUE;
+}
+
+void
+decidenavigation(WebKitPolicyDecision *d, Client *c)
+{
+	WebKitNavigationAction *a =
+	    webkit_navigation_policy_decision_get_navigation_action(
+	    WEBKIT_NAVIGATION_POLICY_DECISION(d));
+
+	switch (webkit_navigation_action_get_navigation_type(a)) {
+	case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */
+	default:
+		/* Do not navigate to links with a "_blank" target (popup) */
+		if (webkit_navigation_policy_decision_get_frame_name(
+		    WEBKIT_NAVIGATION_POLICY_DECISION(d))) {
+			webkit_policy_decision_ignore(d);
+		} else {
+			/* Filter out navigation to different domain ? */
+			/* get action→urirequest, copy and load in new window+view
+			 * on Ctrl+Click ? */
+			webkit_policy_decision_use(d);
+		}
+		break;
+	}
+}
+
+void
+decidenewwindow(WebKitPolicyDecision *d, Client *c)
+{
+	Arg arg;
+	WebKitNavigationAction *a =
+	    webkit_navigation_policy_decision_get_navigation_action(
+	    WEBKIT_NAVIGATION_POLICY_DECISION(d));
+
+
+	switch (webkit_navigation_action_get_navigation_type(a)) {
+	case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */
+	case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED:
+		/* Filter domains here */
+/* If the value of “mouse-button” is not 0, then the navigation was triggered by a mouse event.
+ * test for link clicked but no button ? */
+		arg.v = webkit_uri_request_get_uri(
+		        webkit_navigation_action_get_request(a));
+		newwindow(c, &arg, 0);
+		break;
+	case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */
+	default:
+		break;
+	}
+
+	webkit_policy_decision_ignore(d);
+}
+
+void
+decideresource(WebKitPolicyDecision *d, Client *c)
+{
+	int i, isascii = 1;
+	WebKitResponsePolicyDecision *r = WEBKIT_RESPONSE_POLICY_DECISION(d);
+	WebKitURIResponse *res =
+	    webkit_response_policy_decision_get_response(r);
+	const gchar *uri = webkit_uri_response_get_uri(res);
+
+	if (g_str_has_suffix(uri, "/favicon.ico")) {
+		webkit_policy_decision_ignore(d);
+		return;
+	}
+
+	if (!g_str_has_prefix(uri, "http://")
+	    && !g_str_has_prefix(uri, "https://")
+	    && !g_str_has_prefix(uri, "about:")
+	    && !g_str_has_prefix(uri, "file://")
+	    && !g_str_has_prefix(uri, "data:")
+	    && !g_str_has_prefix(uri, "blob:")
+	    && strlen(uri) > 0) {
+		for (i = 0; i < strlen(uri); i++) {
+			if (!g_ascii_isprint(uri[i])) {
+				isascii = 0;
+				break;
+			}
+		}
+		if (isascii) {
+			handleplumb(c, uri);
+			webkit_policy_decision_ignore(d);
+			return;
+		}
+	}
+
+	if (webkit_response_policy_decision_is_mime_type_supported(r)) {
+		webkit_policy_decision_use(d);
+	} else {
+		webkit_policy_decision_ignore(d);
+		download(c, res);
+	}
+}
+
+void
+insecurecontent(WebKitWebView *v, WebKitInsecureContentEvent e, Client *c)
+{
+	c->insecure = 1;
+}
+
+void
+downloadstarted(WebKitWebContext *wc, WebKitDownload *d, Client *c)
+{
+	g_signal_connect(G_OBJECT(d), "notify::response",
+	                 G_CALLBACK(responsereceived), c);
+}
+
+void
+responsereceived(WebKitDownload *d, GParamSpec *ps, Client *c)
+{
+	download(c, webkit_download_get_response(d));
+	webkit_download_cancel(d);
+}
+
+void
+download(Client *c, WebKitURIResponse *r)
+{
+	Arg a = (Arg)DOWNLOAD(webkit_uri_response_get_uri(r), geturi(c));
+	spawn(c, &a);
+}
+
+void
+webprocessterminated(WebKitWebView *v, WebKitWebProcessTerminationReason r,
+                     Client *c)
+{
+	fprintf(stderr, "web process terminated: %s\n",
+	        r == WEBKIT_WEB_PROCESS_CRASHED ? "crashed" : "no memory");
+	closeview(v, c);
+}
+
+void
+closeview(WebKitWebView *v, Client *c)
+{
+	gtk_widget_destroy(c->win);
+}
+
+void
+destroywin(GtkWidget* w, Client *c)
+{
+	destroyclient(c);
+	if (!clients)
+		gtk_main_quit();
+}
+
+gchar *
+parseuri(const gchar *uri)
+{
+	guint i;
+
+	for (i = 0; i < LENGTH(searchengines); i++) {
+		if (g_str_has_prefix(uri, searchengines[i].token))
+			return g_strdup_printf(searchengines[i].uri,
+					       uri + strlen(searchengines[i].token));
+	}
+
+	return g_strdup_printf("http://%s", uri);
+}
+
+void
+pasteuri(GtkClipboard *clipboard, const char *text, gpointer d)
+{
+	Arg a = {.v = text };
+	if (text)
+		loaduri((Client *) d, &a);
+}
+
+void
+reload(Client *c, const Arg *a)
+{
+	if (a->i)
+		webkit_web_view_reload_bypass_cache(c->view);
+	else
+		webkit_web_view_reload(c->view);
+}
+
+void
+print(Client *c, const Arg *a)
+{
+	webkit_print_operation_run_dialog(webkit_print_operation_new(c->view),
+	                                  GTK_WINDOW(c->win));
+}
+
+void
+showcert(Client *c, const Arg *a)
+{
+	GTlsCertificate *cert = c->failedcert ? c->failedcert : c->cert;
+	GcrCertificate *gcrt;
+	GByteArray *crt;
+	GtkWidget *win;
+	GcrCertificateWidget *wcert;
+
+	if (!cert)
+		return;
+
+	g_object_get(cert, "certificate", &crt, NULL);
+	gcrt = gcr_simple_certificate_new(crt->data, crt->len);
+	g_byte_array_unref(crt);
+
+	win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+	wcert = gcr_certificate_widget_new(gcrt);
+	g_object_unref(gcrt);
+
+	gtk_container_add(GTK_CONTAINER(win), GTK_WIDGET(wcert));
+	gtk_widget_show_all(win);
+}
+
+void
+clipboard(Client *c, const Arg *a)
+{
+	if (a->i) { /* load clipboard uri */
+		gtk_clipboard_request_text(gtk_clipboard_get(
+		                           GDK_SELECTION_PRIMARY),
+		                           pasteuri, c);
+	} else { /* copy uri */
+		gtk_clipboard_set_text(gtk_clipboard_get(
+		                       GDK_SELECTION_PRIMARY), c->targeturi
+		                       ? c->targeturi : geturi(c), -1);
+	}
+}
+
+void
+zoom(Client *c, const Arg *a)
+{
+	if (a->i > 0)
+		webkit_web_view_set_zoom_level(c->view,
+		                               curconfig[ZoomLevel].val.f + 0.1);
+	else if (a->i < 0)
+		webkit_web_view_set_zoom_level(c->view,
+		                               curconfig[ZoomLevel].val.f - 0.1);
+	else
+		webkit_web_view_set_zoom_level(c->view, 1.0);
+
+	curconfig[ZoomLevel].val.f = webkit_web_view_get_zoom_level(c->view);
+}
+
+static void
+msgext(Client *c, char type, const Arg *a)
+{
+	static char msg[MSGBUFSZ];
+	int ret;
+
+	if (spair[0] < 0)
+		return;
+
+	if ((ret = snprintf(msg, sizeof(msg), "%c%c%c", c->pageid, type, a->i))
+	    >= sizeof(msg)) {
+		fprintf(stderr, "surf: message too long: %d\n", ret);
+		return;
+	}
+
+	if (send(spair[0], msg, ret, 0) != ret)
+		fprintf(stderr, "surf: error sending: %u%c%d (%d)\n",
+		        c->pageid, type, a->i, ret);
+}
+
+void
+scrollv(Client *c, const Arg *a)
+{
+	msgext(c, 'v', a);
+}
+
+void
+scrollh(Client *c, const Arg *a)
+{
+	msgext(c, 'h', a);
+}
+
+void
+navigate(Client *c, const Arg *a)
+{
+	if (a->i < 0)
+		webkit_web_view_go_back(c->view);
+	else if (a->i > 0)
+		webkit_web_view_go_forward(c->view);
+}
+
+void
+stop(Client *c, const Arg *a)
+{
+	webkit_web_view_stop_loading(c->view);
+}
+
+void
+toggle(Client *c, const Arg *a)
+{
+	curconfig[a->i].val.i ^= 1;
+	setparameter(c, 1, (ParamName)a->i, &curconfig[a->i].val);
+}
+
+void
+togglefullscreen(Client *c, const Arg *a)
+{
+	/* toggling value is handled in winevent() */
+	if (c->fullscreen)
+		gtk_window_unfullscreen(GTK_WINDOW(c->win));
+	else
+		gtk_window_fullscreen(GTK_WINDOW(c->win));
+}
+
+void
+togglecookiepolicy(Client *c, const Arg *a)
+{
+	++cookiepolicy;
+	cookiepolicy %= strlen(curconfig[CookiePolicies].val.v);
+
+	setparameter(c, 0, CookiePolicies, NULL);
+}
+
+void
+toggleinspector(Client *c, const Arg *a)
+{
+	if (webkit_web_inspector_is_attached(c->inspector))
+		webkit_web_inspector_close(c->inspector);
+	else if (curconfig[Inspector].val.i)
+		webkit_web_inspector_show(c->inspector);
+}
+
+void
+find(Client *c, const Arg *a)
+{
+	const char *s, *f;
+
+	if (a && a->i) {
+		if (a->i > 0)
+			webkit_find_controller_search_next(c->finder);
+		else
+			webkit_find_controller_search_previous(c->finder);
+	} else {
+		s = getatom(c, AtomFind);
+		f = webkit_find_controller_get_search_text(c->finder);
+
+		if (g_strcmp0(f, s) == 0) /* reset search */
+			webkit_find_controller_search(c->finder, "", findopts,
+			                              G_MAXUINT);
+
+		webkit_find_controller_search(c->finder, s, findopts,
+		                              G_MAXUINT);
+
+		if (strcmp(s, "") == 0)
+			webkit_find_controller_search_finish(c->finder);
+	}
+}
+
+void
+clicknavigate(Client *c, const Arg *a, WebKitHitTestResult *h)
+{
+	navigate(c, a);
+}
+
+void
+clicknewwindow(Client *c, const Arg *a, WebKitHitTestResult *h)
+{
+	Arg arg;
+
+	arg.v = webkit_hit_test_result_get_link_uri(h);
+	newwindow(c, &arg, a->i);
+}
+
+void
+clickexternplayer(Client *c, const Arg *a, WebKitHitTestResult *h)
+{
+	Arg arg;
+
+	arg = (Arg)VIDEOPLAY(webkit_hit_test_result_get_media_uri(h));
+	spawn(c, &arg);
+}
+
+int
+main(int argc, char *argv[])
+{
+	Arg arg;
+	Client *c;
+
+	memset(&arg, 0, sizeof(arg));
+
+	/* command line args */
+	ARGBEGIN {
+	case 'a':
+		defconfig[CookiePolicies].val.v = EARGF(usage());
+		defconfig[CookiePolicies].prio = 2;
+		break;
+	case 'b':
+		defconfig[ScrollBars].val.i = 0;
+		defconfig[ScrollBars].prio = 2;
+		break;
+	case 'B':
+		defconfig[ScrollBars].val.i = 1;
+		defconfig[ScrollBars].prio = 2;
+		break;
+	case 'c':
+		cookiefile = EARGF(usage());
+		break;
+	case 'C':
+		stylefile = EARGF(usage());
+		break;
+	case 'd':
+		defconfig[DiskCache].val.i = 0;
+		defconfig[DiskCache].prio = 2;
+		break;
+	case 'D':
+		defconfig[DiskCache].val.i = 1;
+		defconfig[DiskCache].prio = 2;
+		break;
+	case 'e':
+		embed = strtol(EARGF(usage()), NULL, 0);
+		break;
+	case 'f':
+		defconfig[RunInFullscreen].val.i = 0;
+		defconfig[RunInFullscreen].prio = 2;
+		break;
+	case 'F':
+		defconfig[RunInFullscreen].val.i = 1;
+		defconfig[RunInFullscreen].prio = 2;
+		break;
+	case 'g':
+		defconfig[Geolocation].val.i = 0;
+		defconfig[Geolocation].prio = 2;
+		break;
+	case 'G':
+		defconfig[Geolocation].val.i = 1;
+		defconfig[Geolocation].prio = 2;
+		break;
+	case 'i':
+		defconfig[LoadImages].val.i = 0;
+		defconfig[LoadImages].prio = 2;
+		break;
+	case 'I':
+		defconfig[LoadImages].val.i = 1;
+		defconfig[LoadImages].prio = 2;
+		break;
+	case 'k':
+		defconfig[KioskMode].val.i = 0;
+		defconfig[KioskMode].prio = 2;
+		break;
+	case 'K':
+		defconfig[KioskMode].val.i = 1;
+		defconfig[KioskMode].prio = 2;
+		break;
+	case 'm':
+		defconfig[Style].val.i = 0;
+		defconfig[Style].prio = 2;
+		break;
+	case 'M':
+		defconfig[Style].val.i = 1;
+		defconfig[Style].prio = 2;
+		break;
+	case 'n':
+		defconfig[Inspector].val.i = 0;
+		defconfig[Inspector].prio = 2;
+		break;
+	case 'N':
+		defconfig[Inspector].val.i = 1;
+		defconfig[Inspector].prio = 2;
+		break;
+	case 'r':
+		scriptfile = EARGF(usage());
+		break;
+	case 's':
+		defconfig[JavaScript].val.i = 0;
+		defconfig[JavaScript].prio = 2;
+		break;
+	case 'S':
+		defconfig[JavaScript].val.i = 1;
+		defconfig[JavaScript].prio = 2;
+		break;
+	case 't':
+		defconfig[StrictTLS].val.i = 0;
+		defconfig[StrictTLS].prio = 2;
+		break;
+	case 'T':
+		defconfig[StrictTLS].val.i = 1;
+		defconfig[StrictTLS].prio = 2;
+		break;
+	case 'u':
+		fulluseragent = EARGF(usage());
+		break;
+	case 'v':
+		die("surf-"VERSION", see LICENSE for © details\n");
+	case 'w':
+		showxid = 1;
+		break;
+	case 'x':
+		defconfig[Certificate].val.i = 0;
+		defconfig[Certificate].prio = 2;
+		break;
+	case 'X':
+		defconfig[Certificate].val.i = 1;
+		defconfig[Certificate].prio = 2;
+		break;
+	case 'z':
+		defconfig[ZoomLevel].val.f = strtof(EARGF(usage()), NULL);
+		defconfig[ZoomLevel].prio = 2;
+		break;
+	default:
+		usage();
+	} ARGEND;
+	if (argc > 0)
+		arg.v = argv[0];
+	else
+		arg.v = "about:blank";
+
+	setup();
+	c = newclient(NULL);
+	showview(NULL, c);
+
+	loaduri(c, &arg);
+	updatetitle(c);
+
+	gtk_main();
+	cleanup();
+
+	return 0;
+}
-- 
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