Send message size inside messages through pipes
[surf.git] / surf.c
diff --git a/surf.c b/surf.c
index 9387859..2b54e3c 100644 (file)
--- a/surf.c
+++ b/surf.c
@@ -5,12 +5,12 @@
 #include <sys/file.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <glib.h>
 #include <libgen.h>
 #include <limits.h>
 #include <pwd.h>
 #include <regex.h>
 #include <signal.h>
-#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.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))
-#define SETB(p, s)              [p] = { { .b = s }, }
-#define SETI(p, s)              [p] = { { .i = s }, }
-#define SETV(p, s)              [p] = { { .v = s }, }
-#define SETF(p, s)              [p] = { { .f = s }, }
-#define FSETB(p, s)             [p] = { { .b = s }, 1 }
-#define FSETI(p, s)             [p] = { { .i = s }, 1 }
-#define FSETV(p, s)             [p] = { { .v = s }, 1 }
-#define FSETF(p, s)             [p] = { { .f = s }, 1 }
-#define CSETB(p, s)             [p] = (Parameter){ { .b = s }, 1 }
-#define CSETI(p, s)             [p] = (Parameter){ { .i = s }, 1 }
-#define CSETV(p, s)             [p] = (Parameter){ { .v = s }, 1 }
-#define CSETF(p, s)             [p] = (Parameter){ { .f = s }, 1 }
 
 enum { AtomFind, AtomGo, AtomUri, AtomLast };
 
@@ -58,33 +49,43 @@ enum {
 };
 
 typedef enum {
+       AcceleratedCanvas,
+       AccessMicrophone,
+       AccessWebcam,
        CaretBrowsing,
+       Certificate,
        CookiePolicies,
        DiskCache,
+       DefaultCharset,
        DNSPrefetch,
+       FileURLsCrossAccess,
        FontSize,
        FrameFlattening,
        Geolocation,
        HideBackground,
        Inspector,
+       Java,
        JavaScript,
        KioskMode,
        LoadImages,
+       MediaManualPlay,
        Plugins,
        PreferredLanguages,
        RunInFullscreen,
        ScrollBars,
        ShowIndicators,
+       SiteQuirks,
+       SmoothScrolling,
        SpellChecking,
        SpellLanguages,
-       StrictSSL,
+       StrictTLS,
        Style,
+       WebGL,
        ZoomLevel,
-       ParameterLast,
+       ParameterLast
 } ParamName;
 
 typedef union {
-       int b;
        int i;
        float f;
        const void *v;
@@ -92,7 +93,7 @@ typedef union {
 
 typedef struct {
        Arg val;
-       int force;
+       int prio;
 } Parameter;
 
 typedef struct Client {
@@ -101,9 +102,11 @@ typedef struct Client {
        WebKitWebInspector *inspector;
        WebKitFindController *finder;
        WebKitHitTestResult *mousepos;
-       GTlsCertificateFlags tlsflags;
+       GTlsCertificate *cert, *failedcert;
+       GTlsCertificateFlags tlserr;
        Window xid;
-       int progress, fullscreen;
+       unsigned long pageid;
+       int progress, fullscreen, https, insecure, errorpage;
        const char *title, *overtitle, *targeturi;
        const char *needle;
        struct Client *next;
@@ -133,17 +136,20 @@ typedef struct {
 
 typedef struct {
        char *regex;
-       char *style;
+       char *file;
        regex_t re;
-} SiteStyle;
+} SiteSpecific;
 
 /* Surf */
 static void usage(void);
-static void die(const char *errstr, ...);
 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);
@@ -154,30 +160,37 @@ 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);
+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 *stylefile);
+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 GdkDevice *getkbdevice(void);
 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 readpipe(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);
@@ -190,10 +203,15 @@ static gboolean decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d,
 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 void webprocessterminated(WebKitWebView *v,
+                                 WebKitWebProcessTerminationReason r,
+                                 Client *c);
 static void closeview(WebKitWebView *v, Client *c);
 static void destroywin(GtkWidget* w, Client *c);
 
@@ -201,9 +219,11 @@ static void destroywin(GtkWidget* w, Client *c);
 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 scroll(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);
@@ -218,7 +238,7 @@ 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[10];
+static char togglestats[12];
 static char pagestats[2];
 static Atom atoms[AtomLast];
 static Window embed;
@@ -230,67 +250,132 @@ static GdkDevice *gdkkb;
 static char *stylefile;
 static const char *useragent;
 static Parameter *curconfig;
+static int modparams[ParameterLast];
+static int pipein[2], pipeout[2];
 char *argv0;
 
+static ParamName loadtransient[] = {
+       Certificate,
+       CookiePolicies,
+       DiskCache,
+       DNSPrefetch,
+       FileURLsCrossAccess,
+       JavaScript,
+       LoadImages,
+       PreferredLanguages,
+       ShowIndicators,
+       StrictTLS,
+       ParameterLast
+};
+
+static ParamName loadcommitted[] = {
+       AcceleratedCanvas,
+//     AccessMicrophone,
+//     AccessWebcam,
+       CaretBrowsing,
+       DefaultCharset,
+       FontSize,
+       FrameFlattening,
+       Geolocation,
+       HideBackground,
+       Inspector,
+       Java,
+//     KioskMode,
+       MediaManualPlay,
+       Plugins,
+       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
 usage(void)
 {
-       die("usage: %s [-bBdDfFgGiIkKmMnNpPsSvx] [-a cookiepolicies ] "
-           "[-c cookiefile] [-e xid] [-r scriptfile] [-t stylefile] "
-           "[-u useragent] [-z zoomlevel] [uri]\n", basename(argv0));
-}
-
-void
-die(const char *errstr, ...)
-{
-       va_list ap;
-
-       va_start(ap, errstr);
-       vfprintf(stderr, errstr, ap);
-       va_end(ap);
-       exit(1);
+       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);
-       gtk_init(NULL, NULL);
+       if (signal(SIGHUP, sighup) == SIG_ERR)
+               die("Can't install SIGHUP handler");
 
-       dpy = GDK_DISPLAY_XDISPLAY(gdk_display_get_default());
-
-       curconfig = defconfig;
+       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);
 
+       gtk_init(NULL, NULL);
+
+       gdpy = gdk_display_get_default();
+
+       curconfig = defconfig;
+
        /* dirs and files */
        cookiefile = buildfile(cookiefile);
        scriptfile = buildfile(scriptfile);
        cachedir   = buildpath(cachedir);
+       certdir    = buildpath(certdir);
 
-       gdkkb = getkbdevice();
+       gdkkb = gdk_seat_get_keyboard(gdk_display_get_default_seat(gdpy));
+
+       if (pipe(pipeout) < 0 || pipe(pipein) < 0) {
+               fputs("Unable to create pipes\n", stderr);
+       } else {
+               gchanin = g_io_channel_unix_new(pipein[0]);
+               g_io_channel_set_encoding(gchanin, NULL, NULL);
+               g_io_channel_set_close_on_unref(gchanin, TRUE);
+               g_io_add_watch(gchanin, G_IO_IN, readpipe, 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,
+                       if (!regcomp(&(styles[i].re), styles[i].regex,
                            REG_EXTENDED)) {
-                               fprintf(stderr,
-                                       "Could not compile regex: %s\n",
+                               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;
                        }
-                       styles[i].style = g_strconcat(styledir, "/",
-                                                     styles[i].style, NULL);
                }
                g_free(styledir);
        } else {
@@ -298,20 +383,18 @@ setup(void)
        }
 
        for (i = 0; i < LENGTH(uriparams); ++i) {
-               if (!regcomp(&(uriparams[i].re), uriparams[i].uri,
+               if (regcomp(&(uriparams[i].re), uriparams[i].uri,
                    REG_EXTENDED)) {
-                       /* copy default parameters if they are not already set
-                        * or if they are forced */
-                       for (j = 0; j < ParameterLast; ++j) {
-                               if (!uriparams[i].config[j].force ||
-                                   defconfig[j].force)
-                                       uriparams[i].config[j] = defconfig[j];
-                       }
-               } else {
-                       fprintf(stderr,
-                               "Could not compile regex: %s\n",
+                       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];
                }
        }
 }
@@ -325,6 +408,16 @@ sigchld(int unused)
                ;
 }
 
+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)
 {
@@ -350,32 +443,48 @@ buildfile(const char *path)
        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)
 {
-       struct passwd *pw;
-       char *apath, *name, *p, *fpath;
+       char *apath, *fpath;
 
-       if (path[0] == '~') {
-               if (path[1] == '/' || path[1] == '\0') {
-                       p = (char *)&path[1];
-                       pw = getpwuid(getuid());
-               } else {
-                       if ((p = strchr(path, '/')))
-                               name = g_strndup(&path[1], --p - path);
-                       else
-                               name = g_strdup(&path[1]);
-
-                       if (!(pw = getpwnam(name))) {
-                               die("Can't get user %s home directory: %s.\n",
-                                   name, path);
-                       }
-                       g_free(name);
-               }
-               apath = g_build_filename(pw->pw_dir, p, NULL);
-       } else {
+       if (path[0] == '~')
+               apath = untildepath(path);
+       else
                apath = g_strdup(path);
-       }
 
        /* creating directory */
        if (g_mkdir_with_parents(apath, 0700) < 0)
@@ -387,6 +496,28 @@ buildpath(const char *path)
        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)
 {
@@ -399,7 +530,6 @@ newclient(Client *rc)
        clients = c;
 
        c->progress = 100;
-       c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1;
        c->view = newview(c, rc ? rc->view : NULL);
 
        return c;
@@ -409,19 +539,30 @@ void
 loaduri(Client *c, const Arg *a)
 {
        struct stat st;
-       char *url, *path;
+       char *url, *path, *apath;
        const char *uri = a->v;
 
        if (g_strcmp0(uri, "") == 0)
                return;
 
-       if (g_strrstr(uri, "://") || g_str_has_prefix(uri, "about:")) {
+       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 (!stat(uri, &st) && (path = realpath(uri, NULL))) {
-               url = g_strdup_printf("file://%s", path);
-               free(path);
        } else {
-               url = g_strdup_printf("http://%s", uri);
+               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 = g_strdup_printf("http://%s", uri);
+               }
+               if (apath != uri)
+                       free(apath);
        }
 
        setatom(c, AtomUri, url);
@@ -449,10 +590,10 @@ geturi(Client *c)
 void
 setatom(Client *c, int a, const char *v)
 {
-       XSync(dpy, False);
        XChangeProperty(dpy, c->xid,
                        atoms[a], XA_STRING, 8, PropModeReplace,
                        (unsigned char *)v, strlen(v) + 1);
+       XSync(dpy, False);
 }
 
 const char *
@@ -464,6 +605,7 @@ getatom(Client *c, int a)
        unsigned long ldummy;
        unsigned char *p = NULL;
 
+       XSync(dpy, False);
        XGetWindowProperty(dpy, c->xid, atoms[a], 0L, BUFSIZ, False, XA_STRING,
                           &adummy, &idummy, &ldummy, &ldummy, &p);
        if (p)
@@ -482,7 +624,7 @@ updatetitle(Client *c)
        const char *name = c->overtitle ? c->overtitle :
                           c->title ? c->title : "";
 
-       if (curconfig[ShowIndicators].val.b) {
+       if (curconfig[ShowIndicators].val.i) {
                gettogglestats(c);
                getpagestats(c);
 
@@ -504,22 +646,26 @@ void
 gettogglestats(Client *c)
 {
        togglestats[0] = cookiepolicy_set(cookiepolicy_get());
-       togglestats[1] = curconfig[CaretBrowsing].val.b ?   'C' : 'c';
-       togglestats[2] = curconfig[Geolocation].val.b ?     'G' : 'g';
-       togglestats[3] = curconfig[DiskCache].val.b ?       'D' : 'd';
-       togglestats[4] = curconfig[LoadImages].val.b ?      'I' : 'i';
-       togglestats[5] = curconfig[JavaScript].val.b ?      'S' : 's';
-       togglestats[6] = curconfig[Plugins].val.b ?         'V' : 'v';
-       togglestats[7] = curconfig[Style].val.b ?           'M' : 'm';
-       togglestats[8] = curconfig[FrameFlattening].val.b ? 'F' : 'f';
-       togglestats[9] = '\0';
+       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[Plugins].val.i ?         'V' : 'v';
+       togglestats[7] = curconfig[Style].val.i ?           'M' : 'm';
+       togglestats[8] = curconfig[FrameFlattening].val.i ? 'F' : 'f';
+       togglestats[9] = curconfig[Certificate].val.i ?     'X' : 'x';
+       togglestats[10] = curconfig[StrictTLS].val.i ?      'T' : 't';
+       togglestats[11] = '\0';
 }
 
 void
 getpagestats(Client *c)
 {
-       pagestats[0] = c->tlsflags > G_TLS_CERTIFICATE_VALIDATE_ALL ? '-' :
-                      c->tlsflags > 0 ? 'U' : 'T';
+       if (c->https)
+               pagestats[0] = (c->tlserr || c->insecure) ?  'U' : 'T';
+       else
+               pagestats[0] = '-';
        pagestats[1] = '\0';
 }
 
@@ -552,20 +698,33 @@ cookiepolicy_set(const WebKitCookieAcceptPolicy p)
 }
 
 void
-seturiparameters(Client *c, const char *uri)
+seturiparameters(Client *c, const char *uri, ParamName *params)
 {
-       int i;
+       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)) {
-                       curconfig = uriparams[i].config;
+                       uriconfig = uriparams[i].config;
                        break;
                }
        }
 
-       for (i = 0; i < ParameterLast; ++i)
-               setparameter(c, 0, i, &curconfig[i].val);
+       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
@@ -574,11 +733,24 @@ setparameter(Client *c, int refresh, ParamName p, const Arg *a)
        GdkRGBA bgcolor = { 0 };
        WebKitSettings *s = webkit_web_view_get_settings(c->view);
 
+       modparams[p] = curconfig[p].prio;
+
        switch (p) {
+       case AcceleratedCanvas:
+               webkit_settings_set_enable_accelerated_2d_canvas(s, a->i);
+               break;
+       case AccessMicrophone:
+               return; /* do nothing */
+       case AccessWebcam:
+               return; /* do nothing */
        case CaretBrowsing:
-               webkit_settings_set_enable_caret_browsing(s, a->b);
+               webkit_settings_set_enable_caret_browsing(s, 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(
@@ -588,39 +760,52 @@ setparameter(Client *c, int refresh, ParamName p, const Arg *a)
                break;
        case DiskCache:
                webkit_web_context_set_cache_model(
-                   webkit_web_view_get_context(c->view), a->b ?
+                   webkit_web_view_get_context(c->view), a->i ?
                    WEBKIT_CACHE_MODEL_WEB_BROWSER :
                    WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER);
                return; /* do not update */
+       case DefaultCharset:
+               webkit_settings_set_default_charset(s, a->v);
+               return; /* do not update */
        case DNSPrefetch:
-               webkit_settings_set_enable_dns_prefetching(s, a->b);
+               webkit_settings_set_enable_dns_prefetching(s, a->i);
+               return; /* do not update */
+       case FileURLsCrossAccess:
+               webkit_settings_set_allow_file_access_from_file_urls(s, a->i);
+               webkit_settings_set_allow_universal_access_from_file_urls(s, a->i);
                return; /* do not update */
        case FontSize:
                webkit_settings_set_default_font_size(s, a->i);
                return; /* do not update */
        case FrameFlattening:
-               webkit_settings_set_enable_frame_flattening(s, a->b);
+               webkit_settings_set_enable_frame_flattening(s, a->i);
                break;
        case Geolocation:
                refresh = 0;
                break;
        case HideBackground:
-               if (a->b)
+               if (a->i)
                        webkit_web_view_set_background_color(c->view, &bgcolor);
                return; /* do not update */
        case Inspector:
-               webkit_settings_set_enable_developer_extras(s, a->b);
+               webkit_settings_set_enable_developer_extras(s, a->i);
+               return; /* do not update */
+       case Java:
+               webkit_settings_set_enable_java(s, a->i);
                return; /* do not update */
        case JavaScript:
-               webkit_settings_set_enable_javascript(s, a->b);
+               webkit_settings_set_enable_javascript(s, a->i);
                break;
        case KioskMode:
                return; /* do nothing */
        case LoadImages:
-               webkit_settings_set_auto_load_images(s, a->b);
+               webkit_settings_set_auto_load_images(s, a->i);
+               break;
+       case MediaManualPlay:
+               webkit_settings_set_media_playback_requires_user_gesture(s, a->i);
                break;
        case Plugins:
-               webkit_settings_set_enable_plugins(s, a->b);
+               webkit_settings_set_enable_plugins(s, a->i);
                break;
        case PreferredLanguages:
                return; /* do nothing */
@@ -636,26 +821,34 @@ setparameter(Client *c, int refresh, ParamName p, const Arg *a)
                return; /* do not update */
        case ShowIndicators:
                break;
+       case SmoothScrolling:
+               webkit_settings_set_enable_smooth_scrolling(s, a->i);
+               return; /* do not update */
+       case SiteQuirks:
+               webkit_settings_set_enable_site_specific_quirks(s, a->i);
+               break;
        case SpellChecking:
                webkit_web_context_set_spell_checking_enabled(
-                   webkit_web_view_get_context(c->view), a->b);
+                   webkit_web_view_get_context(c->view), a->i);
                return; /* do not update */
        case SpellLanguages:
                return; /* do nothing */
-       case StrictSSL:
+       case StrictTLS:
                webkit_web_context_set_tls_errors_policy(
-                   webkit_web_view_get_context(c->view), a->b ?
+                   webkit_web_view_get_context(c->view), a->i ?
                    WEBKIT_TLS_ERRORS_POLICY_FAIL :
                    WEBKIT_TLS_ERRORS_POLICY_IGNORE);
-               return; /* do not update */
+               break;
        case Style:
-               if (a->b)
+               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)));
-               else
-                       webkit_user_content_manager_remove_all_style_sheets(
-                           webkit_web_view_get_user_content_manager(c->view));
                refresh = 0;
                break;
+       case WebGL:
+               webkit_settings_set_enable_webgl(s, a->i);
+               break;
        case ZoomLevel:
                webkit_web_view_set_zoom_level(c->view, a->f);
                return; /* do not update */
@@ -668,6 +861,47 @@ setparameter(Client *c, int refresh, ParamName p, const Arg *a)
                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(
+                   webkit_web_view_get_context(c->view), cert, host);
+               g_free(host);
+       }
+
+       g_object_unref(cert);
+
+}
+
 const char *
 getstyle(const char *uri)
 {
@@ -679,19 +913,19 @@ getstyle(const char *uri)
        for (i = 0; i < LENGTH(styles); ++i) {
                if (styles[i].regex &&
                    !regexec(&(styles[i].re), uri, 0, NULL, 0))
-                       return styles[i].style;
+                       return styles[i].file;
        }
 
        return "";
 }
 
 void
-setstyle(Client *c, const char *stylefile)
+setstyle(Client *c, const char *file)
 {
        gchar *style;
 
-       if (!g_file_get_contents(stylefile, &style, NULL, NULL)) {
-               fprintf(stderr, "Could not read style file: %s\n", stylefile);
+       if (!g_file_get_contents(file, &style, NULL, NULL)) {
+               fprintf(stderr, "Could not read style file: %s\n", file);
                return;
        }
 
@@ -712,7 +946,7 @@ runscript(Client *c)
        gsize l;
 
        if (g_file_get_contents(scriptfile, &script, &l, NULL) && l)
-               evalscript(c, script);
+               evalscript(c, "%s", script);
        g_free(script);
 }
 
@@ -748,45 +982,47 @@ newwindow(Client *c, const Arg *a, int noembed)
 {
        int i = 0;
        char tmp[64];
-       const char *cmd[26], *uri;
+       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.b ? "-B" : "-b";
+       cmd[i++] = curconfig[ScrollBars].val.i ? "-B" : "-b";
        if (cookiefile && g_strcmp0(cookiefile, "")) {
                cmd[i++] = "-c";
                cmd[i++] = cookiefile;
        }
-       cmd[i++] = curconfig[DiskCache].val.b ? "-D" : "-d";
+       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.b ? "-F" : "-f" ;
-       cmd[i++] = curconfig[Geolocation].val.b ?     "-G" : "-g" ;
-       cmd[i++] = curconfig[LoadImages].val.b ?      "-I" : "-i" ;
-       cmd[i++] = curconfig[KioskMode].val.b ?       "-K" : "-k" ;
-       cmd[i++] = curconfig[Style].val.b ?           "-M" : "-m" ;
-       cmd[i++] = curconfig[Inspector].val.b ?       "-N" : "-n" ;
-       cmd[i++] = curconfig[Plugins].val.b ?         "-P" : "-p" ;
+       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" ;
+       cmd[i++] = curconfig[Plugins].val.i ?         "-P" : "-p" ;
        if (scriptfile && g_strcmp0(scriptfile, "")) {
                cmd[i++] = "-r";
                cmd[i++] = scriptfile;
        }
-       cmd[i++] = curconfig[JavaScript].val.b ? "-S" : "-s";
-       if (stylefile && g_strcmp0(stylefile, "")) {
-               cmd[i++] = "-t";
-               cmd[i++] = stylefile;
-       }
+       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++] = "-x";
+               cmd[i++] = "-w";
+       cmd[i++] = curconfig[Certificate].val.i ? "-X" : "-x" ;
        /* do not keep zoom level */
        cmd[i++] = "--";
        if ((uri = a->v))
@@ -802,6 +1038,8 @@ spawn(Client *c, const Arg *a)
        if (fork() == 0) {
                if (dpy)
                        close(ConnectionNumber(dpy));
+               close(pipein[0]);
+               close(pipeout[1]);
                setsid();
                execvp(((char **)a->v)[0], (char **)a->v);
                fprintf(stderr, "%s: execvp %s", argv0, ((char **)a->v)[0]);
@@ -834,26 +1072,14 @@ cleanup(void)
 {
        while (clients)
                destroyclient(clients);
+
+       close(pipein[0]);
+       close(pipeout[1]);
        g_free(cookiefile);
        g_free(scriptfile);
        g_free(stylefile);
        g_free(cachedir);
-}
-
-static GdkDevice *
-getkbdevice(void)
-{
-       GList *l, *gdl = gdk_device_manager_list_devices(
-                  gdk_display_get_device_manager(gdk_display_get_default()),
-                  GDK_DEVICE_TYPE_MASTER);
-       GdkDevice *gd = NULL;
-
-       for (l = gdl; l != NULL; l = l->next)
-               if (gdk_device_get_source(l->data) == GDK_SOURCE_KEYBOARD)
-                       gd = l->data;
-
-       g_list_free(gdl);
-       return gd;
+       XCloseDisplay(dpy);
 }
 
 WebKitWebView *
@@ -861,27 +1087,36 @@ newview(Client *c, WebKitWebView *rv)
 {
        WebKitWebView *v;
        WebKitSettings *settings;
-       WebKitUserContentManager *contentmanager;
        WebKitWebContext *context;
+       WebKitCookieManager *cookiemanager;
+       WebKitUserContentManager *contentmanager;
 
        /* Webview */
        if (rv) {
-               v = WEBKIT_WEB_VIEW(
-                   webkit_web_view_new_with_related_view(rv));
+               v = WEBKIT_WEB_VIEW(webkit_web_view_new_with_related_view(rv));
        } else {
                settings = webkit_settings_new_with_settings(
-                  "auto-load-images", curconfig[LoadImages].val.b,
-                  "default-font-size", curconfig[FontSize].val.f,
-                  "enable-caret-browsing", curconfig[CaretBrowsing].val.b,
-                  "enable-developer-extras", curconfig[Inspector].val.b,
-                  "enable-dns-prefetching", curconfig[DNSPrefetch].val.b,
-                  "enable-frame-flattening", curconfig[FrameFlattening].val.b,
-                  "enable-html5-database", curconfig[DiskCache].val.b,
-                  "enable-html5-local-storage", curconfig[DiskCache].val.b,
-                  "enable-javascript", curconfig[JavaScript].val.b,
-                  "enable-plugins", curconfig[Plugins].val.b,
+                  "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-plugins", curconfig[Plugins].val.i,
+                  "enable-accelerated-2d-canvas", curconfig[AcceleratedCanvas].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 mor interesting settings, have a look at
+/* For more interesting settings, have a look at
  * http://webkitgtk.org/reference/webkit2gtk/stable/WebKitSettings.html */
 
                if (strcmp(fulluseragent, "")) {
@@ -900,26 +1135,26 @@ newview(Client *c, WebKitWebView *rv)
                          "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);
-               /* ssl */
+               /* TLS */
                webkit_web_context_set_tls_errors_policy(context,
-                   curconfig[StrictSSL].val.b ? WEBKIT_TLS_ERRORS_POLICY_FAIL :
+                   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.b ? WEBKIT_CACHE_MODEL_WEB_BROWSER :
+                   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 */
-               webkit_cookie_manager_set_persistent_storage(
-                   webkit_web_context_get_cookie_manager(context), cookiefile,
-                   WEBKIT_COOKIE_PERSISTENT_STORAGE_TEXT);
+               webkit_cookie_manager_set_persistent_storage(cookiemanager,
+                   cookiefile, WEBKIT_COOKIE_PERSISTENT_STORAGE_TEXT);
                /* cookie policy */
-               webkit_cookie_manager_set_accept_policy(
-                   webkit_web_context_get_cookie_manager(context),
+               webkit_cookie_manager_set_accept_policy(cookiemanager,
                    cookiepolicy_get());
                /* languages */
                webkit_web_context_set_preferred_languages(context,
@@ -927,10 +1162,12 @@ newview(Client *c, WebKitWebView *rv)
                webkit_web_context_set_spell_checking_languages(context,
                    curconfig[SpellLanguages].val.v);
                webkit_web_context_set_spell_checking_enabled(context,
-                   curconfig[SpellChecking].val.b);
+                   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,
@@ -951,6 +1188,10 @@ newview(Client *c, WebKitWebView *rv)
                         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",
@@ -959,10 +1200,54 @@ newview(Client *c, WebKitWebView *rv)
                         G_CALLBACK(permissionrequested), c);
        g_signal_connect(G_OBJECT(v), "ready-to-show",
                         G_CALLBACK(showview), c);
+       g_signal_connect(G_OBJECT(v), "web-process-terminated",
+                        G_CALLBACK(webprocessterminated), c);
 
        return v;
 }
 
+static gboolean
+readpipe(GIOChannel *s, GIOCondition ioc, gpointer unused)
+{
+       static char msg[MSGBUFSZ], msgsz;
+       GError *gerr = NULL;
+
+       if (g_io_channel_read_chars(s, msg, sizeof(msg), NULL, &gerr) !=
+           G_IO_STATUS_NORMAL) {
+               fprintf(stderr, "surf: error reading pipe: %s\n",
+                       gerr->message);
+               g_error_free(gerr);
+               return TRUE;
+       }
+       if ((msgsz = msg[0]) < 3) {
+               fprintf(stderr, "surf: message too short: %d\n", msgsz);
+               return TRUE;
+       }
+
+       switch (msg[2]) {
+       case 'i':
+               close(pipein[1]);
+               close(pipeout[0]);
+               break;
+       }
+
+       return TRUE;
+}
+
+void
+initwebextensions(WebKitWebContext *wc, Client *c)
+{
+       GVariant *gv;
+
+       if (!pipeout[0] || !pipein[1])
+               return;
+
+       gv = g_variant_new("(ii)", pipeout[0], pipein[1]);
+
+       webkit_web_context_set_web_extensions_initialization_user_data(wc, gv);
+       webkit_web_context_set_web_extensions_directory(wc, WEBEXTDIR);
+}
+
 GtkWidget *
 createview(WebKitWebView *v, WebKitNavigationAction *a, Client *c)
 {
@@ -1048,7 +1333,7 @@ winevent(GtkWidget *w, GdkEvent *e, Client *c)
                updatetitle(c);
                break;
        case GDK_KEY_PRESS:
-               if (!curconfig[KioskMode].val.b) {
+               if (!curconfig[KioskMode].val.i) {
                        for (i = 0; i < LENGTH(keys); ++i) {
                                if (gdk_keyval_to_lower(e->key.keyval) ==
                                    keys[i].keyval &&
@@ -1086,6 +1371,7 @@ showview(WebKitWebView *v, Client *c)
        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));
@@ -1098,17 +1384,18 @@ showview(WebKitWebView *v, Client *c)
        if (showxid) {
                gdk_display_sync(gtk_widget_get_display(c->win));
                puts(winid);
+               fflush(stdout);
        }
 
-       if (curconfig[HideBackground].val.b)
+       if (curconfig[HideBackground].val.i)
                webkit_web_view_set_background_color(c->view, &bgcolor);
 
-       if (!curconfig[KioskMode].val.b) {
+       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.b)
+       if (curconfig[RunInFullscreen].val.i)
                togglefullscreen(c, NULL);
 
        if (curconfig[ZoomLevel].val.f != 1.0)
@@ -1134,12 +1421,11 @@ createwindow(Client *c)
                gtk_window_set_wmclass(GTK_WINDOW(w), wmstr, "Surf");
                g_free(wmstr);
 
-               wmstr = g_strdup_printf("%s[%lu]", "Surf",
-                       webkit_web_view_get_page_id(c->view));
+               wmstr = g_strdup_printf("%s[%lu]", "Surf", c->pageid);
                gtk_window_set_role(GTK_WINDOW(w), wmstr);
                g_free(wmstr);
 
-               gtk_window_set_default_size(GTK_WINDOW(w), 800, 600);
+               gtk_window_set_default_size(GTK_WINDOW(w), winsize[0], winsize[1]);
        }
 
        g_signal_connect(G_OBJECT(w), "destroy",
@@ -1156,31 +1442,83 @@ createwindow(Client *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 *title = geturi(c);
+       const char *uri = geturi(c);
 
        switch (e) {
        case WEBKIT_LOAD_STARTED:
-               curconfig = defconfig;
-               setatom(c, AtomUri, title);
-               c->title = title;
-               c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1;
-               seturiparameters(c, geturi(c));
+               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, title);
-               c->title = title;
-               seturiparameters(c, geturi(c));
+               setatom(c, AtomUri, uri);
+               c->title = uri;
+               seturiparameters(c, uri, loadtransient);
                break;
        case WEBKIT_LOAD_COMMITTED:
-               if (!webkit_web_view_get_tls_info(c->view, NULL,
-                   &(c->tlsflags)))
-                       c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1;
-
+               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'",
@@ -1232,15 +1570,27 @@ mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h, guint modifiers,
 gboolean
 permissionrequested(WebKitWebView *v, WebKitPermissionRequest *r, Client *c)
 {
+       ParamName param = ParameterLast;
+
        if (WEBKIT_IS_GEOLOCATION_PERMISSION_REQUEST(r)) {
-               if (curconfig[Geolocation].val.b)
-                       webkit_permission_request_allow(r);
-               else
-                       webkit_permission_request_deny(r);
-               return TRUE;
+               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;
        }
 
-       return FALSE;
+       if (curconfig[param].val.i)
+               webkit_permission_request_allow(r);
+       else
+               webkit_permission_request_deny(r);
+
+       return TRUE;
 }
 
 gboolean
@@ -1365,6 +1715,12 @@ decideresource(WebKitPolicyDecision *d, Client *c)
        }
 }
 
+void
+insecurecontent(WebKitWebView *v, WebKitInsecureContentEvent e, Client *c)
+{
+       c->insecure = 1;
+}
+
 void
 downloadstarted(WebKitWebContext *wc, WebKitDownload *d, Client *c)
 {
@@ -1386,6 +1742,15 @@ download(Client *c, WebKitURIResponse *r)
        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)
 {
@@ -1411,7 +1776,7 @@ pasteuri(GtkClipboard *clipboard, const char *text, gpointer d)
 void
 reload(Client *c, const Arg *a)
 {
-       if (a->b)
+       if (a->i)
                webkit_web_view_reload_bypass_cache(c->view);
        else
                webkit_web_view_reload(c->view);
@@ -1424,10 +1789,34 @@ print(Client *c, const Arg *a)
                                          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->b) { /* load clipboard uri */
+       if (a->i) { /* load clipboard uri */
                gtk_clipboard_request_text(gtk_clipboard_get(
                                           GDK_SELECTION_PRIMARY),
                                           pasteuri, c);
@@ -1453,38 +1842,33 @@ zoom(Client *c, const Arg *a)
        curconfig[ZoomLevel].val.f = webkit_web_view_get_zoom_level(c->view);
 }
 
-void
-scroll(Client *c, const Arg *a)
+static void
+msgext(Client *c, char type, const Arg *a)
 {
-       GdkEvent *ev = gdk_event_new(GDK_KEY_PRESS);
-
-       gdk_event_set_device(ev, gdkkb);
-       ev->key.window = gtk_widget_get_window(GTK_WIDGET(c->win));
-       ev->key.state = GDK_CONTROL_MASK;
-       ev->key.time = GDK_CURRENT_TIME;
+       static char msg[MSGBUFSZ];
+       int ret;
 
-       switch (a->i) {
-       case 'd':
-               ev->key.keyval = GDK_KEY_Down;
-               break;
-       case 'D':
-               ev->key.keyval = GDK_KEY_Page_Down;
-               break;
-       case 'l':
-               ev->key.keyval = GDK_KEY_Left;
-               break;
-       case 'r':
-               ev->key.keyval = GDK_KEY_Right;
-               break;
-       case 'U':
-               ev->key.keyval = GDK_KEY_Page_Up;
-               break;
-       case 'u':
-               ev->key.keyval = GDK_KEY_Up;
-               break;
+       if ((ret = snprintf(msg, sizeof(msg), "%c%c%c%c",
+                           4, c->pageid, type, a->i))
+           >= sizeof(msg)) {
+               fprintf(stderr, "surf: message too long: %d\n", ret);
+               return;
        }
 
-       gdk_event_put(ev);
+       if (pipeout[1] && write(pipeout[1], msg, sizeof(msg)) < 0)
+               fprintf(stderr, "surf: error sending: %.*s\n", ret-2, msg+2);
+}
+
+void
+scrollv(Client *c, const Arg *a)
+{
+       msgext(c, 'v', a);
+}
+
+void
+scrollh(Client *c, const Arg *a)
+{
+       msgext(c, 'h', a);
 }
 
 void
@@ -1505,7 +1889,7 @@ stop(Client *c, const Arg *a)
 void
 toggle(Client *c, const Arg *a)
 {
-       curconfig[a->i].val.b ^= 1;
+       curconfig[a->i].val.i ^= 1;
        setparameter(c, 1, (ParamName)a->i, &curconfig[a->i].val);
 }
 
@@ -1533,7 +1917,7 @@ 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.b)
+       else if (curconfig[Inspector].val.i)
                webkit_web_inspector_show(c->inspector);
 }
 
@@ -1575,7 +1959,7 @@ clicknewwindow(Client *c, const Arg *a, WebKitHitTestResult *h)
        Arg arg;
 
        arg.v = webkit_hit_test_result_get_link_uri(h);
-       newwindow(c, &arg, a->b);
+       newwindow(c, &arg, a->i);
 }
 
 void
@@ -1598,91 +1982,128 @@ main(int argc, char *argv[])
        /* command line args */
        ARGBEGIN {
        case 'a':
-               defconfig CSETV(CookiePolicies, EARGF(usage()));
+               defconfig[CookiePolicies].val.v = EARGF(usage());
+               defconfig[CookiePolicies].prio = 2;
                break;
        case 'b':
-               defconfig CSETB(ScrollBars, 0);
+               defconfig[ScrollBars].val.i = 0;
+               defconfig[ScrollBars].prio = 2;
                break;
        case 'B':
-               defconfig CSETB(ScrollBars, 1);
+               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 CSETB(DiskCache, 0);
+               defconfig[DiskCache].val.i = 0;
+               defconfig[DiskCache].prio = 2;
                break;
        case 'D':
-               defconfig CSETB(DiskCache, 1);
+               defconfig[DiskCache].val.i = 1;
+               defconfig[DiskCache].prio = 2;
                break;
        case 'e':
                embed = strtol(EARGF(usage()), NULL, 0);
                break;
        case 'f':
-               defconfig CSETB(RunInFullscreen, 0);
+               defconfig[RunInFullscreen].val.i = 0;
+               defconfig[RunInFullscreen].prio = 2;
                break;
        case 'F':
-               defconfig CSETB(RunInFullscreen, 1);
+               defconfig[RunInFullscreen].val.i = 1;
+               defconfig[RunInFullscreen].prio = 2;
                break;
        case 'g':
-               defconfig CSETB(Geolocation, 0);
+               defconfig[Geolocation].val.i = 0;
+               defconfig[Geolocation].prio = 2;
                break;
        case 'G':
-               defconfig CSETB(Geolocation, 1);
+               defconfig[Geolocation].val.i = 1;
+               defconfig[Geolocation].prio = 2;
                break;
        case 'i':
-               defconfig CSETB(LoadImages, 0);
+               defconfig[LoadImages].val.i = 0;
+               defconfig[LoadImages].prio = 2;
                break;
        case 'I':
-               defconfig CSETB(LoadImages, 1);
+               defconfig[LoadImages].val.i = 1;
+               defconfig[LoadImages].prio = 2;
                break;
        case 'k':
-               defconfig CSETB(KioskMode, 0);
+               defconfig[KioskMode].val.i = 0;
+               defconfig[KioskMode].prio = 2;
                break;
        case 'K':
-               defconfig CSETB(KioskMode, 1);
+               defconfig[KioskMode].val.i = 1;
+               defconfig[KioskMode].prio = 2;
                break;
        case 'm':
-               defconfig CSETB(Style, 0);
+               defconfig[Style].val.i = 0;
+               defconfig[Style].prio = 2;
                break;
        case 'M':
-               defconfig CSETB(Style, 1);
+               defconfig[Style].val.i = 1;
+               defconfig[Style].prio = 2;
                break;
        case 'n':
-               defconfig CSETB(Inspector, 0);
+               defconfig[Inspector].val.i = 0;
+               defconfig[Inspector].prio = 2;
                break;
        case 'N':
-               defconfig CSETB(Inspector, 1);
+               defconfig[Inspector].val.i = 1;
+               defconfig[Inspector].prio = 2;
                break;
        case 'p':
-               defconfig CSETB(Plugins, 0);
+               defconfig[Plugins].val.i = 0;
+               defconfig[Plugins].prio = 2;
                break;
        case 'P':
-               defconfig CSETB(Plugins, 1);
+               defconfig[Plugins].val.i = 1;
+               defconfig[Plugins].prio = 2;
                break;
        case 'r':
                scriptfile = EARGF(usage());
                break;
        case 's':
-               defconfig CSETB(JavaScript, 0);
+               defconfig[JavaScript].val.i = 0;
+               defconfig[JavaScript].prio = 2;
                break;
        case 'S':
-               defconfig CSETB(JavaScript, 1);
+               defconfig[JavaScript].val.i = 1;
+               defconfig[JavaScript].prio = 2;
                break;
        case 't':
-               stylefile = EARGF(usage());
+               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", ©2009-2015 surf engineers, "
-                   "see LICENSE for details\n");
-       case 'x':
+               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 CSETF(ZoomLevel, strtof(EARGF(usage()), NULL));
+               defconfig[ZoomLevel].val.f = strtof(EARGF(usage()), NULL);
+               defconfig[ZoomLevel].prio = 2;
                break;
        default:
                usage();