GopherProxy

	surf.c - surf - surf browser, a WebKit based browser
	git clone git://git.suckless.org/surf
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	---
	surf.c (53414B)
	---
	1 /* See LICENSE file for copyright and license details.
	2 *
	3 * To understand surf, start reading main().
	4 */
	5 #include <sys/file.h>
	6 #include <sys/socket.h>
	7 #include <sys/types.h>
	8 #include <sys/wait.h>
	9 #include <glib.h>
	10 #include <inttypes.h>
	11 #include <libgen.h>
	12 #include <limits.h>
	13 #include <pwd.h>
	14 #include <regex.h>
	15 #include <signal.h>
	16 #include <stdio.h>
	17 #include <stdlib.h>
	18 #include <string.h>
	19 #include <unistd.h>
	20
	21 #include <gdk/gdk.h>
	22 #include <gdk/gdkkeysyms.h>
	23 #include <gdk/gdkx.h>
	24 #include <gio/gunixfdlist.h>
	25 #include <glib/gstdio.h>
	26 #include <gtk/gtk.h>
	27 #include <gtk/gtkx.h>
	28 #include <gcr/gcr.h>
	29 #include <JavaScriptCore/JavaScript.h>
	30 #include <webkit2/webkit2.h>
	31 #include <X11/X.h>
	32 #include <X11/Xatom.h>
	33 #include <glib.h>
	34
	35 #include "arg.h"
	36 #include "common.h"
	37
	38 #define LENGTH(x) (sizeof(x) / sizeof(x[0]))
	39 #define CLEANMASK(mask) (mask & (MODKEY\|GDK_SHIFT_MASK))
	40
	41 enum { AtomFind, AtomGo, AtomUri, AtomUTF8, AtomLast };
	42
	43 enum {
	44 OnDoc = WEBKIT_HIT_TEST_RESULT_CONTEXT_DOCUMENT,
	45 OnLink = WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK,
	46 OnImg = WEBKIT_HIT_TEST_RESULT_CONTEXT_IMAGE,
	47 OnMedia = WEBKIT_HIT_TEST_RESULT_CONTEXT_MEDIA,
	48 OnEdit = WEBKIT_HIT_TEST_RESULT_CONTEXT_EDITABLE,
	49 OnBar = WEBKIT_HIT_TEST_RESULT_CONTEXT_SCROLLBAR,
	50 OnSel = WEBKIT_HIT_TEST_RESULT_CONTEXT_SELECTION,
	51 OnAny = OnDoc \| OnLink \| OnImg \| OnMedia \| OnEdit \| OnBar \| On…
	52 };
	53
	54 typedef enum {
	55 AccessMicrophone,
	56 AccessWebcam,
	57 CaretBrowsing,
	58 Certificate,
	59 CookiePolicies,
	60 DarkMode,
	61 DiskCache,
	62 DefaultCharset,
	63 DNSPrefetch,
	64 Ephemeral,
	65 FileURLsCrossAccess,
	66 FontSize,
	67 Geolocation,
	68 HideBackground,
	69 Inspector,
	70 JavaScript,
	71 KioskMode,
	72 LoadImages,
	73 MediaManualPlay,
	74 PDFJSviewer,
	75 PreferredLanguages,
	76 RunInFullscreen,
	77 ScrollBars,
	78 ShowIndicators,
	79 SiteQuirks,
	80 SmoothScrolling,
	81 SpellChecking,
	82 SpellLanguages,
	83 StrictTLS,
	84 Style,
	85 WebGL,
	86 ZoomLevel,
	87 ParameterLast
	88 } ParamName;
	89
	90 typedef union {
	91 int i;
	92 float f;
	93 const void *v;
	94 } Arg;
	95
	96 typedef struct {
	97 Arg val;
	98 int prio;
	99 } Parameter;
	100
	101 typedef struct Client {
	102 GtkWidget *win;
	103 WebKitWebView *view;
	104 WebKitSettings *settings;
	105 WebKitWebContext *context;
	106 WebKitWebInspector *inspector;
	107 WebKitFindController *finder;
	108 WebKitHitTestResult *mousepos;
	109 GTlsCertificate cert, failedcert;
	110 GTlsCertificateFlags tlserr;
	111 Window xid;
	112 guint64 pageid;
	113 int progress, fullscreen, https, insecure, errorpage;
	114 const char title, overtitle, *targeturi;
	115 const char *needle;
	116 struct Client *next;
	117 } Client;
	118
	119 typedef struct {
	120 guint mod;
	121 guint keyval;
	122 void (func)(Client c, const Arg *a);
	123 const Arg arg;
	124 } Key;
	125
	126 typedef struct {
	127 unsigned int target;
	128 unsigned int mask;
	129 guint button;
	130 void (func)(Client c, const Arg a, WebKitHitTestResult h);
	131 const Arg arg;
	132 unsigned int stopevent;
	133 } Button;
	134
	135 typedef struct {
	136 const char *uri;
	137 Parameter config[ParameterLast];
	138 regex_t re;
	139 } UriParameters;
	140
	141 typedef struct {
	142 char *regex;
	143 char *file;
	144 regex_t re;
	145 } SiteSpecific;
	146
	147 /* Surf */
	148 static void die(const char *errstr, ...);
	149 static void usage(void);
	150 static void setup(void);
	151 static void sigchld(int unused);
	152 static void sighup(int unused);
	153 static char buildfile(const char path);
	154 static char buildpath(const char path);
	155 static char untildepath(const char path);
	156 static const char getuserhomedir(const char user);
	157 static const char *getcurrentuserhomedir(void);
	158 static Client newclient(Client c);
	159 static void loaduri(Client c, const Arg a);
	160 static const char geturi(Client c);
	161 static void setatom(Client c, int a, const char v);
	162 static const char getatom(Client c, int a);
	163 static void updatetitle(Client *c);
	164 static void gettogglestats(Client *c);
	165 static void getpagestats(Client *c);
	166 static WebKitCookieAcceptPolicy cookiepolicy_get(void);
	167 static char cookiepolicy_set(const WebKitCookieAcceptPolicy p);
	168 static void seturiparameters(Client c, const char uri, ParamName *para…
	169 static void setparameter(Client *c, int refresh, ParamName p, const Arg …
	170 static const char getcert(const char uri);
	171 static void setcert(Client c, const char file);
	172 static const char getstyle(const char uri);
	173 static void setstyle(Client c, const char file);
	174 static void runscript(Client *c);
	175 static void evalscript(Client c, const char jsstr, ...);
	176 static void updatewinid(Client *c);
	177 static void handleplumb(Client c, const char uri);
	178 static void newwindow(Client c, const Arg a, int noembed);
	179 static void spawn(Client c, const Arg a);
	180 static void msgext(Client c, char type, const Arg a);
	181 static void destroyclient(Client *c);
	182 static void cleanup(void);
	183
	184 /* GTK/WebKit */
	185 static WebKitWebView newview(Client c, WebKitWebView *rv);
	186 static void initwebextensions(WebKitWebContext wc, Client c);
	187 static GtkWidget createview(WebKitWebView v, WebKitNavigationAction *a,
	188 Client *c);
	189 static gboolean buttonreleased(GtkWidget w, GdkEvent e, Client *c);
	190 static GdkFilterReturn processx(GdkXEvent xevent, GdkEvent event,
	191 gpointer d);
	192 static gboolean winevent(GtkWidget w, GdkEvent e, Client *c);
	193 static void showview(WebKitWebView v, Client c);
	194 static GtkWidget createwindow(Client c);
	195 static gboolean loadfailedtls(WebKitWebView v, gchar uri,
	196 GTlsCertificate *cert,
	197 GTlsCertificateFlags err, Client *c);
	198 static void loadchanged(WebKitWebView v, WebKitLoadEvent e, Client c);
	199 static void progresschanged(WebKitWebView v, GParamSpec ps, Client *c);
	200 static void titlechanged(WebKitWebView view, GParamSpec ps, Client *c);
	201 static void mousetargetchanged(WebKitWebView v, WebKitHitTestResult h,
	202 guint modifiers, Client *c);
	203 static gboolean permissionrequested(WebKitWebView *v,
	204 WebKitPermissionRequest r, Client …
	205 static gboolean decidepolicy(WebKitWebView v, WebKitPolicyDecision d,
	206 WebKitPolicyDecisionType dt, Client *c);
	207 static void decidenavigation(WebKitPolicyDecision d, Client c);
	208 static void decidenewwindow(WebKitPolicyDecision d, Client c);
	209 static void decideresource(WebKitPolicyDecision d, Client c);
	210 static void insecurecontent(WebKitWebView *v, WebKitInsecureContentEvent…
	211 Client *c);
	212 static void downloadstarted(WebKitWebContext wc, WebKitDownload d,
	213 Client *c);
	214 static void responsereceived(WebKitDownload d, GParamSpec ps, Client *…
	215 static void download(Client c, WebKitURIResponse r);
	216 static gboolean viewusrmsgrcv(WebKitWebView v, WebKitUserMessage m,
	217 gpointer u);
	218 static void webprocessterminated(WebKitWebView *v,
	219 WebKitWebProcessTerminationReason r,
	220 Client *c);
	221 static void closeview(WebKitWebView v, Client c);
	222 static void destroywin(GtkWidget* w, Client *c);
	223
	224 /* Hotkeys */
	225 static void pasteuri(GtkClipboard clipboard, const char text, gpointer…
	226 static void reload(Client c, const Arg a);
	227 static void print(Client c, const Arg a);
	228 static void showcert(Client c, const Arg a);
	229 static void clipboard(Client c, const Arg a);
	230 static void zoom(Client c, const Arg a);
	231 static void scrollv(Client c, const Arg a);
	232 static void scrollh(Client c, const Arg a);
	233 static void navigate(Client c, const Arg a);
	234 static void stop(Client c, const Arg a);
	235 static void toggle(Client c, const Arg a);
	236 static void togglefullscreen(Client c, const Arg a);
	237 static void togglecookiepolicy(Client c, const Arg a);
	238 static void toggleinspector(Client c, const Arg a);
	239 static void find(Client c, const Arg a);
	240
	241 /* Buttons */
	242 static void clicknavigate(Client c, const Arg a, WebKitHitTestResult *…
	243 static void clicknewwindow(Client c, const Arg a, WebKitHitTestResult …
	244 static void clickexternplayer(Client c, const Arg a, WebKitHitTestResu…
	245
	246 static char winid[64];
	247 static char togglestats[11];
	248 static char pagestats[2];
	249 static Atom atoms[AtomLast];
	250 static Window embed;
	251 static int showxid;
	252 static int cookiepolicy;
	253 static Display *dpy;
	254 static Client *clients;
	255 static GdkDevice *gdkkb;
	256 static char *stylefile;
	257 static const char *useragent;
	258 static Parameter *curconfig;
	259 static int modparams[ParameterLast];
	260 static int spair[2];
	261 char *argv0;
	262
	263 static ParamName loadtransient[] = {
	264 Certificate,
	265 CookiePolicies,
	266 DiskCache,
	267 DNSPrefetch,
	268 FileURLsCrossAccess,
	269 JavaScript,
	270 LoadImages,
	271 PreferredLanguages,
	272 ShowIndicators,
	273 StrictTLS,
	274 ParameterLast
	275 };
	276
	277 static ParamName loadcommitted[] = {
	278 // AccessMicrophone,
	279 // AccessWebcam,
	280 CaretBrowsing,
	281 DarkMode,
	282 DefaultCharset,
	283 FontSize,
	284 Geolocation,
	285 HideBackground,
	286 Inspector,
	287 // KioskMode,
	288 MediaManualPlay,
	289 PDFJSviewer,
	290 RunInFullscreen,
	291 ScrollBars,
	292 SiteQuirks,
	293 SmoothScrolling,
	294 SpellChecking,
	295 SpellLanguages,
	296 Style,
	297 ZoomLevel,
	298 ParameterLast
	299 };
	300
	301 static ParamName loadfinished[] = {
	302 ParameterLast
	303 };
	304
	305 /* configuration, allows nested code to access above variables */
	306 #include "config.h"
	307
	308 void
	309 die(const char *errstr, ...)
	310 {
	311 va_list ap;
	312
	313 va_start(ap, errstr);
	314 vfprintf(stderr, errstr, ap);
	315 va_end(ap);
	316 exit(1);
	317 }
	318
	319 void
	320 usage(void)
	321 {
	322 die("usage: surf [-bBdDfFgGiIkKmMnNsStTvwxX]\n"
	323 "[-a cookiepolicies ] [-c cookiefile] [-C stylefile] [-e xid…
	324 "[-r scriptfile] [-u useragent] [-z zoomlevel] [uri]\n");
	325 }
	326
	327 void
	328 setup(void)
	329 {
	330 GIOChannel *gchanin;
	331 GdkDisplay *gdpy;
	332 int i, j;
	333
	334 /* clean up any zombies immediately */
	335 sigchld(0);
	336 if (signal(SIGHUP, sighup) == SIG_ERR)
	337 die("Can't install SIGHUP handler");
	338
	339 if (!(dpy = XOpenDisplay(NULL)))
	340 die("Can't open default display");
	341
	342 /* atoms */
	343 atoms[AtomFind] = XInternAtom(dpy, "_SURF_FIND", False);
	344 atoms[AtomGo] = XInternAtom(dpy, "_SURF_GO", False);
	345 atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False);
	346 atoms[AtomUTF8] = XInternAtom(dpy, "UTF8_STRING", False);
	347
	348 gtk_init(NULL, NULL);
	349
	350 gdpy = gdk_display_get_default();
	351
	352 curconfig = defconfig;
	353
	354 /* dirs and files */
	355 cookiefile = buildfile(cookiefile);
	356 scriptfile = buildfile(scriptfile);
	357 certdir = buildpath(certdir);
	358 if (curconfig[Ephemeral].val.i)
	359 cachedir = NULL;
	360 else
	361 cachedir = buildpath(cachedir);
	362
	363 gdkkb = gdk_seat_get_keyboard(gdk_display_get_default_seat(gdpy)…
	364
	365 if (socketpair(AF_UNIX, SOCK_DGRAM, 0, spair) < 0) {
	366 fputs("Unable to create sockets\n", stderr);
	367 spair[0] = spair[1] = -1;
	368 } else {
	369 gchanin = g_io_channel_unix_new(spair[0]);
	370 g_io_channel_set_encoding(gchanin, NULL, NULL);
	371 g_io_channel_set_flags(gchanin, g_io_channel_get_flags(g…
	372 \| G_IO_FLAG_NONBLOCK, NULL);
	373 g_io_channel_set_close_on_unref(gchanin, TRUE);
	374 }
	375
	376
	377 for (i = 0; i < LENGTH(certs); ++i) {
	378 if (!regcomp(&(certs[i].re), certs[i].regex, REG_EXTENDE…
	379 certs[i].file = g_strconcat(certdir, "/", certs[…
	380 NULL);
	381 } else {
	382 fprintf(stderr, "Could not compile regex: %s\n",
	383 certs[i].regex);
	384 certs[i].regex = NULL;
	385 }
	386 }
	387
	388 if (!stylefile) {
	389 styledir = buildpath(styledir);
	390 for (i = 0; i < LENGTH(styles); ++i) {
	391 if (!regcomp(&(styles[i].re), styles[i].regex,
	392 REG_EXTENDED)) {
	393 styles[i].file = g_strconcat(styledir, "…
	394 styles[i].file, NULL…
	395 } else {
	396 fprintf(stderr, "Could not compile regex…
	397 styles[i].regex);
	398 styles[i].regex = NULL;
	399 }
	400 }
	401 g_free(styledir);
	402 } else {
	403 stylefile = buildfile(stylefile);
	404 }
	405
	406 for (i = 0; i < LENGTH(uriparams); ++i) {
	407 if (regcomp(&(uriparams[i].re), uriparams[i].uri,
	408 REG_EXTENDED)) {
	409 fprintf(stderr, "Could not compile regex: %s\n",
	410 uriparams[i].uri);
	411 uriparams[i].uri = NULL;
	412 continue;
	413 }
	414
	415 /* copy default parameters with higher priority */
	416 for (j = 0; j < ParameterLast; ++j) {
	417 if (defconfig[j].prio >= uriparams[i].config[j].…
	418 uriparams[i].config[j] = defconfig[j];
	419 }
	420 }
	421 }
	422
	423 void
	424 sigchld(int unused)
	425 {
	426 if (signal(SIGCHLD, sigchld) == SIG_ERR)
	427 die("Can't install SIGCHLD handler");
	428 while (waitpid(-1, NULL, WNOHANG) > 0)
	429 ;
	430 }
	431
	432 void
	433 sighup(int unused)
	434 {
	435 Arg a = { .i = 0 };
	436 Client *c;
	437
	438 for (c = clients; c; c = c->next)
	439 reload(c, &a);
	440 }
	441
	442 char *
	443 buildfile(const char *path)
	444 {
	445 char dname, bname, bpath, fpath;
	446 FILE *f;
	447
	448 dname = g_path_get_dirname(path);
	449 bname = g_path_get_basename(path);
	450
	451 bpath = buildpath(dname);
	452 g_free(dname);
	453
	454 fpath = g_build_filename(bpath, bname, NULL);
	455 g_free(bpath);
	456 g_free(bname);
	457
	458 if (!(f = fopen(fpath, "a")))
	459 die("Could not open file: %s\n", fpath);
	460
	461 g_chmod(fpath, 0600); /* always */
	462 fclose(f);
	463
	464 return fpath;
	465 }
	466
	467 static const char*
	468 getuserhomedir(const char *user)
	469 {
	470 struct passwd *pw = getpwnam(user);
	471
	472 if (!pw)
	473 die("Can't get user %s login information.\n", user);
	474
	475 return pw->pw_dir;
	476 }
	477
	478 static const char*
	479 getcurrentuserhomedir(void)
	480 {
	481 const char *homedir;
	482 const char *user;
	483 struct passwd *pw;
	484
	485 homedir = getenv("HOME");
	486 if (homedir)
	487 return homedir;
	488
	489 user = getenv("USER");
	490 if (user)
	491 return getuserhomedir(user);
	492
	493 pw = getpwuid(getuid());
	494 if (!pw)
	495 die("Can't get current user home directory\n");
	496
	497 return pw->pw_dir;
	498 }
	499
	500 char *
	501 buildpath(const char *path)
	502 {
	503 char apath, fpath;
	504
	505 if (path[0] == '~')
	506 apath = untildepath(path);
	507 else
	508 apath = g_strdup(path);
	509
	510 /* creating directory */
	511 if (g_mkdir_with_parents(apath, 0700) < 0)
	512 die("Could not access directory: %s\n", apath);
	513
	514 fpath = realpath(apath, NULL);
	515 g_free(apath);
	516
	517 return fpath;
	518 }
	519
	520 char *
	521 untildepath(const char *path)
	522 {
	523 char apath, name, *p;
	524 const char *homedir;
	525
	526 if (path[1] == '/' \|\| path[1] == '\0') {
	527 p = (char *)&path[1];
	528 homedir = getcurrentuserhomedir();
	529 } else {
	530 if ((p = strchr(path, '/')))
	531 name = g_strndup(&path[1], p - (path + 1));
	532 else
	533 name = g_strdup(&path[1]);
	534
	535 homedir = getuserhomedir(name);
	536 g_free(name);
	537 }
	538 apath = g_build_filename(homedir, p, NULL);
	539 return apath;
	540 }
	541
	542 Client *
	543 newclient(Client *rc)
	544 {
	545 Client *c;
	546
	547 if (!(c = calloc(1, sizeof(Client))))
	548 die("Cannot malloc!\n");
	549
	550 c->next = clients;
	551 clients = c;
	552
	553 c->progress = 100;
	554 c->view = newview(c, rc ? rc->view : NULL);
	555
	556 return c;
	557 }
	558
	559 void
	560 loaduri(Client c, const Arg a)
	561 {
	562 struct stat st;
	563 char url, path, *apath;
	564 const char *uri = a->v;
	565
	566 if (g_strcmp0(uri, "") == 0)
	567 return;
	568
	569 if (g_str_has_prefix(uri, "http://") \|\|
	570 g_str_has_prefix(uri, "https://") \|\|
	571 g_str_has_prefix(uri, "file://") \|\|
	572 g_str_has_prefix(uri, "webkit://") \|\|
	573 g_str_has_prefix(uri, "about:")) {
	574 url = g_strdup(uri);
	575 } else {
	576 if (uri[0] == '~')
	577 apath = untildepath(uri);
	578 else
	579 apath = (char *)uri;
	580 if (!stat(apath, &st) && (path = realpath(apath, NULL)))…
	581 url = g_strdup_printf("file://%s", path);
	582 free(path);
	583 } else {
	584 url = g_strdup_printf("https://%s", uri);
	585 }
	586 if (apath != uri)
	587 free(apath);
	588 }
	589
	590 setatom(c, AtomUri, url);
	591
	592 if (strcmp(url, geturi(c)) == 0) {
	593 reload(c, a);
	594 } else {
	595 webkit_web_view_load_uri(c->view, url);
	596 updatetitle(c);
	597 }
	598
	599 g_free(url);
	600 }
	601
	602 const char *
	603 geturi(Client *c)
	604 {
	605 const char *uri;
	606
	607 if (!(uri = webkit_web_view_get_uri(c->view)))
	608 uri = "about:blank";
	609 return uri;
	610 }
	611
	612 void
	613 setatom(Client c, int a, const char v)
	614 {
	615 XChangeProperty(dpy, c->xid,
	616 atoms[a], atoms[AtomUTF8], 8, PropModeReplace,
	617 (unsigned char *)v, strlen(v) + 1);
	618 XSync(dpy, False);
	619 }
	620
	621 const char *
	622 getatom(Client *c, int a)
	623 {
	624 static char buf[BUFSIZ];
	625 Atom adummy;
	626 int idummy;
	627 unsigned long ldummy;
	628 unsigned char *p = NULL;
	629
	630 XSync(dpy, False);
	631 XGetWindowProperty(dpy, c->xid,
	632 atoms[a], 0L, BUFSIZ, False, atoms[AtomUTF8],
	633 &adummy, &idummy, &ldummy, &ldummy, &p);
	634 if (p)
	635 strncpy(buf, (char *)p, LENGTH(buf) - 1);
	636 else
	637 buf[0] = '\0';
	638 XFree(p);
	639
	640 return buf;
	641 }
	642
	643 void
	644 updatetitle(Client *c)
	645 {
	646 char *title;
	647 const char *name = c->overtitle ? c->overtitle :
	648 c->title ? c->title : "";
	649
	650 if (curconfig[ShowIndicators].val.i) {
	651 gettogglestats(c);
	652 getpagestats(c);
	653
	654 if (c->progress != 100)
	655 title = g_strdup_printf("[%i%%] %s:%s \| %s",
	656 c->progress, togglestats, pagestats, nam…
	657 else
	658 title = g_strdup_printf("%s:%s \| %s",
	659 togglestats, pagestats, name);
	660
	661 gtk_window_set_title(GTK_WINDOW(c->win), title);
	662 g_free(title);
	663 } else {
	664 gtk_window_set_title(GTK_WINDOW(c->win), name);
	665 }
	666 }
	667
	668 void
	669 gettogglestats(Client *c)
	670 {
	671 togglestats[0] = cookiepolicy_set(cookiepolicy_get());
	672 togglestats[1] = curconfig[CaretBrowsing].val.i ? 'C' : 'c';
	673 togglestats[2] = curconfig[Geolocation].val.i ? 'G' : 'g';
	674 togglestats[3] = curconfig[DiskCache].val.i ? 'D' : 'd';
	675 togglestats[4] = curconfig[LoadImages].val.i ? 'I' : 'i';
	676 togglestats[5] = curconfig[JavaScript].val.i ? 'S' : 's';
	677 togglestats[6] = curconfig[Style].val.i ? 'M' : 'm';
	678 togglestats[8] = curconfig[Certificate].val.i ? 'X' : 'x';
	679 togglestats[9] = curconfig[StrictTLS].val.i ? 'T' : 't';
	680 }
	681
	682 void
	683 getpagestats(Client *c)
	684 {
	685 if (c->https)
	686 pagestats[0] = (c->tlserr \|\| c->insecure) ? 'U' : 'T';
	687 else
	688 pagestats[0] = '-';
	689 pagestats[1] = '\0';
	690 }
	691
	692 WebKitCookieAcceptPolicy
	693 cookiepolicy_get(void)
	694 {
	695 switch (((char *)curconfig[CookiePolicies].val.v)[cookiepolicy])…
	696 case 'a':
	697 return WEBKIT_COOKIE_POLICY_ACCEPT_NEVER;
	698 case '@':
	699 return WEBKIT_COOKIE_POLICY_ACCEPT_NO_THIRD_PARTY;
	700 default: /* fallthrough */
	701 case 'A':
	702 return WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS;
	703 }
	704 }
	705
	706 char
	707 cookiepolicy_set(const WebKitCookieAcceptPolicy p)
	708 {
	709 switch (p) {
	710 case WEBKIT_COOKIE_POLICY_ACCEPT_NEVER:
	711 return 'a';
	712 case WEBKIT_COOKIE_POLICY_ACCEPT_NO_THIRD_PARTY:
	713 return '@';
	714 default: /* fallthrough */
	715 case WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS:
	716 return 'A';
	717 }
	718 }
	719
	720 void
	721 seturiparameters(Client c, const char uri, ParamName *params)
	722 {
	723 Parameter config, uriconfig = NULL;
	724 int i, p;
	725
	726 for (i = 0; i < LENGTH(uriparams); ++i) {
	727 if (uriparams[i].uri &&
	728 !regexec(&(uriparams[i].re), uri, 0, NULL, 0)) {
	729 uriconfig = uriparams[i].config;
	730 break;
	731 }
	732 }
	733
	734 curconfig = uriconfig ? uriconfig : defconfig;
	735
	736 for (i = 0; (p = params[i]) != ParameterLast; ++i) {
	737 switch(p) {
	738 default: /* FALLTHROUGH */
	739 if (!(defconfig[p].prio < curconfig[p].prio \|\|
	740 defconfig[p].prio < modparams[p]))
	741 continue;
	742 case Certificate:
	743 case CookiePolicies:
	744 case Style:
	745 setparameter(c, 0, p, &curconfig[p].val);
	746 }
	747 }
	748 }
	749
	750 void
	751 setparameter(Client c, int refresh, ParamName p, const Arg a)
	752 {
	753 GdkRGBA bgcolor = { 0 };
	754
	755 modparams[p] = curconfig[p].prio;
	756
	757 switch (p) {
	758 case AccessMicrophone:
	759 return; /* do nothing */
	760 case AccessWebcam:
	761 return; /* do nothing */
	762 case CaretBrowsing:
	763 webkit_settings_set_enable_caret_browsing(c->settings, a…
	764 refresh = 0;
	765 break;
	766 case Certificate:
	767 if (a->i)
	768 setcert(c, geturi(c));
	769 return; /* do not update */
	770 case CookiePolicies:
	771 webkit_cookie_manager_set_accept_policy(
	772 webkit_web_context_get_cookie_manager(c->context),
	773 cookiepolicy_get());
	774 refresh = 0;
	775 break;
	776 case DarkMode:
	777 g_object_set(gtk_settings_get_default(),
	778 "gtk-application-prefer-dark-theme", a->i, …
	779 return;
	780 case DiskCache:
	781 webkit_web_context_set_cache_model(c->context, a->i ?
	782 WEBKIT_CACHE_MODEL_WEB_BROWSER :
	783 WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER);
	784 return; /* do not update */
	785 case DefaultCharset:
	786 webkit_settings_set_default_charset(c->settings, a->v);
	787 return; /* do not update */
	788 case DNSPrefetch:
	789 webkit_settings_set_enable_dns_prefetching(c->settings, …
	790 return; /* do not update */
	791 case FileURLsCrossAccess:
	792 webkit_settings_set_allow_file_access_from_file_urls(
	793 c->settings, a->i);
	794 webkit_settings_set_allow_universal_access_from_file_url…
	795 c->settings, a->i);
	796 return; /* do not update */
	797 case FontSize:
	798 webkit_settings_set_default_font_size(c->settings, a->i);
	799 return; /* do not update */
	800 case Geolocation:
	801 refresh = 0;
	802 break;
	803 case HideBackground:
	804 if (a->i)
	805 webkit_web_view_set_background_color(c->view, &b…
	806 return; /* do not update */
	807 case Inspector:
	808 webkit_settings_set_enable_developer_extras(c->settings,…
	809 return; /* do not update */
	810 case JavaScript:
	811 webkit_settings_set_enable_javascript(c->settings, a->i);
	812 break;
	813 case KioskMode:
	814 return; /* do nothing */
	815 case LoadImages:
	816 webkit_settings_set_auto_load_images(c->settings, a->i);
	817 break;
	818 case MediaManualPlay:
	819 webkit_settings_set_media_playback_requires_user_gesture(
	820 c->settings, a->i);
	821 break;
	822 case PDFJSviewer:
	823 return; /* do nothing */
	824 case PreferredLanguages:
	825 return; /* do nothing */
	826 case RunInFullscreen:
	827 return; /* do nothing */
	828 case ScrollBars:
	829 /* Disabled until we write some WebKitWebExtension for
	830 * manipulating the DOM directly.
	831 enablescrollbars = !enablescrollbars;
	832 evalscript(c, "document.documentElement.style.overflow =…
	833 enablescrollbars ? "auto" : "hidden");
	834 */
	835 return; /* do not update */
	836 case ShowIndicators:
	837 break;
	838 case SmoothScrolling:
	839 webkit_settings_set_enable_smooth_scrolling(c->settings,…
	840 return; /* do not update */
	841 case SiteQuirks:
	842 webkit_settings_set_enable_site_specific_quirks(
	843 c->settings, a->i);
	844 break;
	845 case SpellChecking:
	846 webkit_web_context_set_spell_checking_enabled(
	847 c->context, a->i);
	848 return; /* do not update */
	849 case SpellLanguages:
	850 return; /* do nothing */
	851 case StrictTLS:
	852 webkit_website_data_manager_set_tls_errors_policy(
	853 webkit_web_view_get_website_data_manager(c->view), a…
	854 WEBKIT_TLS_ERRORS_POLICY_FAIL :
	855 WEBKIT_TLS_ERRORS_POLICY_IGNORE);
	856 break;
	857 case Style:
	858 webkit_user_content_manager_remove_all_style_sheets(
	859 webkit_web_view_get_user_content_manager(c->view));
	860 if (a->i)
	861 setstyle(c, getstyle(geturi(c)));
	862 refresh = 0;
	863 break;
	864 case WebGL:
	865 webkit_settings_set_enable_webgl(c->settings, a->i);
	866 break;
	867 case ZoomLevel:
	868 webkit_web_view_set_zoom_level(c->view, a->f);
	869 return; /* do not update */
	870 default:
	871 return; /* do nothing */
	872 }
	873
	874 updatetitle(c);
	875 if (refresh)
	876 reload(c, a);
	877 }
	878
	879 const char *
	880 getcert(const char *uri)
	881 {
	882 int i;
	883
	884 for (i = 0; i < LENGTH(certs); ++i) {
	885 if (certs[i].regex &&
	886 !regexec(&(certs[i].re), uri, 0, NULL, 0))
	887 return certs[i].file;
	888 }
	889
	890 return NULL;
	891 }
	892
	893 void
	894 setcert(Client c, const char uri)
	895 {
	896 const char *file = getcert(uri);
	897 char *host;
	898 GTlsCertificate *cert;
	899
	900 if (!file)
	901 return;
	902
	903 if (!(cert = g_tls_certificate_new_from_file(file, NULL))) {
	904 fprintf(stderr, "Could not read certificate file: %s\n",…
	905 return;
	906 }
	907
	908 if ((uri = strstr(uri, "https://"))) {
	909 uri += sizeof("https://") - 1;
	910 host = g_strndup(uri, strchr(uri, '/') - uri);
	911 webkit_web_context_allow_tls_certificate_for_host(c->con…
	912 cert, host);
	913 g_free(host);
	914 }
	915
	916 g_object_unref(cert);
	917
	918 }
	919
	920 const char *
	921 getstyle(const char *uri)
	922 {
	923 int i;
	924
	925 if (stylefile)
	926 return stylefile;
	927
	928 for (i = 0; i < LENGTH(styles); ++i) {
	929 if (styles[i].regex &&
	930 !regexec(&(styles[i].re), uri, 0, NULL, 0))
	931 return styles[i].file;
	932 }
	933
	934 return "";
	935 }
	936
	937 void
	938 setstyle(Client c, const char file)
	939 {
	940 gchar *style;
	941
	942 if (!g_file_get_contents(file, &style, NULL, NULL)) {
	943 fprintf(stderr, "Could not read style file: %s\n", file);
	944 return;
	945 }
	946
	947 webkit_user_content_manager_add_style_sheet(
	948 webkit_web_view_get_user_content_manager(c->view),
	949 webkit_user_style_sheet_new(style,
	950 WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES,
	951 WEBKIT_USER_STYLE_LEVEL_USER,
	952 NULL, NULL));
	953
	954 g_free(style);
	955 }
	956
	957 void
	958 runscript(Client *c)
	959 {
	960 gchar *script;
	961 gsize l;
	962
	963 if (g_file_get_contents(scriptfile, &script, &l, NULL) && l)
	964 evalscript(c, "%s", script);
	965 g_free(script);
	966 }
	967
	968 void
	969 evalscript(Client c, const char jsstr, ...)
	970 {
	971 va_list ap;
	972 gchar *script;
	973
	974 va_start(ap, jsstr);
	975 script = g_strdup_vprintf(jsstr, ap);
	976 va_end(ap);
	977
	978 webkit_web_view_evaluate_javascript(c->view, script, -1,
	979 NULL, NULL, NULL, NULL, NULL);
	980 g_free(script);
	981 }
	982
	983 void
	984 updatewinid(Client *c)
	985 {
	986 snprintf(winid, LENGTH(winid), "%lu", c->xid);
	987 }
	988
	989 void
	990 handleplumb(Client c, const char uri)
	991 {
	992 Arg a = (Arg)PLUMB(uri);
	993 spawn(c, &a);
	994 }
	995
	996 void
	997 newwindow(Client c, const Arg a, int noembed)
	998 {
	999 int i = 0;
	1000 char tmp[64];
	1001 const char cmd[29], uri;
	1002 const Arg arg = { .v = cmd };
	1003
	1004 cmd[i++] = argv0;
	1005 cmd[i++] = "-a";
	1006 cmd[i++] = curconfig[CookiePolicies].val.v;
	1007 cmd[i++] = curconfig[ScrollBars].val.i ? "-B" : "-b";
	1008 if (cookiefile && g_strcmp0(cookiefile, "")) {
	1009 cmd[i++] = "-c";
	1010 cmd[i++] = cookiefile;
	1011 }
	1012 if (stylefile && g_strcmp0(stylefile, "")) {
	1013 cmd[i++] = "-C";
	1014 cmd[i++] = stylefile;
	1015 }
	1016 cmd[i++] = curconfig[DiskCache].val.i ? "-D" : "-d";
	1017 if (embed && !noembed) {
	1018 cmd[i++] = "-e";
	1019 snprintf(tmp, LENGTH(tmp), "%lu", embed);
	1020 cmd[i++] = tmp;
	1021 }
	1022 cmd[i++] = curconfig[RunInFullscreen].val.i ? "-F" : "-f" ;
	1023 cmd[i++] = curconfig[Geolocation].val.i ? "-G" : "-g" ;
	1024 cmd[i++] = curconfig[LoadImages].val.i ? "-I" : "-i" ;
	1025 cmd[i++] = curconfig[KioskMode].val.i ? "-K" : "-k" ;
	1026 cmd[i++] = curconfig[Style].val.i ? "-M" : "-m" ;
	1027 cmd[i++] = curconfig[Inspector].val.i ? "-N" : "-n" ;
	1028 if (scriptfile && g_strcmp0(scriptfile, "")) {
	1029 cmd[i++] = "-r";
	1030 cmd[i++] = scriptfile;
	1031 }
	1032 cmd[i++] = curconfig[JavaScript].val.i ? "-S" : "-s";
	1033 cmd[i++] = curconfig[StrictTLS].val.i ? "-T" : "-t";
	1034 if (fulluseragent && g_strcmp0(fulluseragent, "")) {
	1035 cmd[i++] = "-u";
	1036 cmd[i++] = fulluseragent;
	1037 }
	1038 if (showxid)
	1039 cmd[i++] = "-w";
	1040 cmd[i++] = curconfig[Certificate].val.i ? "-X" : "-x" ;
	1041 /* do not keep zoom level */
	1042 cmd[i++] = "--";
	1043 if ((uri = a->v))
	1044 cmd[i++] = uri;
	1045 cmd[i] = NULL;
	1046
	1047 spawn(c, &arg);
	1048 }
	1049
	1050 void
	1051 spawn(Client c, const Arg a)
	1052 {
	1053 if (fork() == 0) {
	1054 if (dpy)
	1055 close(ConnectionNumber(dpy));
	1056 close(spair[0]);
	1057 close(spair[1]);
	1058 setsid();
	1059 execvp(((char )a->v)[0], (char )a->v);
	1060 fprintf(stderr, "%s: execvp %s", argv0, ((char **)a->v)[…
	1061 perror(" failed");
	1062 exit(1);
	1063 }
	1064 }
	1065
	1066 void
	1067 destroyclient(Client *c)
	1068 {
	1069 Client *p;
	1070
	1071 webkit_web_view_stop_loading(c->view);
	1072 /* Not needed, has already been called
	1073 gtk_widget_destroy(c->win);
	1074 */
	1075
	1076 for (p = clients; p && p->next != c; p = p->next)
	1077 ;
	1078 if (p)
	1079 p->next = c->next;
	1080 else
	1081 clients = c->next;
	1082 free(c);
	1083 }
	1084
	1085 void
	1086 cleanup(void)
	1087 {
	1088 while (clients)
	1089 destroyclient(clients);
	1090
	1091 close(spair[0]);
	1092 close(spair[1]);
	1093 g_free(cookiefile);
	1094 g_free(scriptfile);
	1095 g_free(stylefile);
	1096 g_free(cachedir);
	1097 XCloseDisplay(dpy);
	1098 }
	1099
	1100 WebKitWebView *
	1101 newview(Client c, WebKitWebView rv)
	1102 {
	1103 WebKitWebView *v;
	1104 WebKitSettings *settings;
	1105 WebKitWebContext *context;
	1106 WebKitCookieManager *cookiemanager;
	1107 WebKitUserContentManager *contentmanager;
	1108
	1109 /* Webview */
	1110 if (rv) {
	1111 v = WEBKIT_WEB_VIEW(webkit_web_view_new_with_related_vie…
	1112 context = webkit_web_view_get_context(v);
	1113 settings = webkit_web_view_get_settings(v);
	1114 } else {
	1115 settings = webkit_settings_new_with_settings(
	1116 "allow-file-access-from-file-urls", curconfig[FileURL…
	1117 "allow-universal-access-from-file-urls", curconfig[Fi…
	1118 "auto-load-images", curconfig[LoadImages].val.i,
	1119 "default-charset", curconfig[DefaultCharset].val.v,
	1120 "default-font-size", curconfig[FontSize].val.i,
	1121 "enable-caret-browsing", curconfig[CaretBrowsing].val…
	1122 "enable-developer-extras", curconfig[Inspector].val.i,
	1123 "enable-dns-prefetching", curconfig[DNSPrefetch].val.…
	1124 "enable-html5-database", curconfig[DiskCache].val.i,
	1125 "enable-html5-local-storage", curconfig[DiskCache].va…
	1126 "enable-javascript", curconfig[JavaScript].val.i,
	1127 "enable-site-specific-quirks", curconfig[SiteQuirks].…
	1128 "enable-smooth-scrolling", curconfig[SmoothScrolling]…
	1129 "enable-webgl", curconfig[WebGL].val.i,
	1130 "media-playback-requires-user-gesture", curconfig[Med…
	1131 NULL);
	1132 /* For more interesting settings, have a look at
	1133 * http://webkitgtk.org/reference/webkit2gtk/stable/WebKitSettings.html …
	1134
	1135 if (strcmp(fulluseragent, "")) {
	1136 webkit_settings_set_user_agent(settings, fulluse…
	1137 } else if (surfuseragent) {
	1138 webkit_settings_set_user_agent_with_application_…
	1139 settings, "Surf", VERSION);
	1140 }
	1141 useragent = webkit_settings_get_user_agent(settings);
	1142
	1143 contentmanager = webkit_user_content_manager_new();
	1144
	1145 if (curconfig[Ephemeral].val.i) {
	1146 context = webkit_web_context_new_ephemeral();
	1147 } else {
	1148 context = webkit_web_context_new_with_website_da…
	1149 webkit_website_data_manager_new(
	1150 "base-cache-directory", cachedir,
	1151 "base-data-directory", cachedir,
	1152 NULL));
	1153 }
	1154
	1155 cookiemanager = webkit_web_context_get_cookie_manager(co…
	1156
	1157 /* TLS */
	1158 webkit_website_data_manager_set_tls_errors_policy(
	1159 webkit_web_context_get_website_data_manager(context),
	1160 curconfig[StrictTLS].val.i ? WEBKIT_TLS_ERRORS_POLIC…
	1161 WEBKIT_TLS_ERRORS_POLICY_IGNORE);
	1162 /* disk cache */
	1163 webkit_web_context_set_cache_model(context,
	1164 curconfig[DiskCache].val.i ? WEBKIT_CACHE_MODEL_WEB_…
	1165 WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER);
	1166
	1167 /* Currently only works with text file to be compatible …
	1168 if (!curconfig[Ephemeral].val.i)
	1169 webkit_cookie_manager_set_persistent_storage(coo…
	1170 cookiefile, WEBKIT_COOKIE_PERSISTENT_STORAGE…
	1171 /* cookie policy */
	1172 webkit_cookie_manager_set_accept_policy(cookiemanager,
	1173 cookiepolicy_get());
	1174 /* languages */
	1175 webkit_web_context_set_preferred_languages(context,
	1176 curconfig[PreferredLanguages].val.v);
	1177 webkit_web_context_set_spell_checking_languages(context,
	1178 curconfig[SpellLanguages].val.v);
	1179 webkit_web_context_set_spell_checking_enabled(context,
	1180 curconfig[SpellChecking].val.i);
	1181
	1182 g_signal_connect(G_OBJECT(context), "download-started",
	1183 G_CALLBACK(downloadstarted), c);
	1184 g_signal_connect(G_OBJECT(context), "initialize-web-exte…
	1185 G_CALLBACK(initwebextensions), c);
	1186
	1187 v = g_object_new(WEBKIT_TYPE_WEB_VIEW,
	1188 "settings", settings,
	1189 "user-content-manager", contentmanager,
	1190 "web-context", context,
	1191 NULL);
	1192 }
	1193
	1194 g_signal_connect(G_OBJECT(v), "notify::estimated-load-progress",
	1195 G_CALLBACK(progresschanged), c);
	1196 g_signal_connect(G_OBJECT(v), "notify::title",
	1197 G_CALLBACK(titlechanged), c);
	1198 g_signal_connect(G_OBJECT(v), "button-release-event",
	1199 G_CALLBACK(buttonreleased), c);
	1200 g_signal_connect(G_OBJECT(v), "close",
	1201 G_CALLBACK(closeview), c);
	1202 g_signal_connect(G_OBJECT(v), "create",
	1203 G_CALLBACK(createview), c);
	1204 g_signal_connect(G_OBJECT(v), "decide-policy",
	1205 G_CALLBACK(decidepolicy), c);
	1206 g_signal_connect(G_OBJECT(v), "insecure-content-detected",
	1207 G_CALLBACK(insecurecontent), c);
	1208 g_signal_connect(G_OBJECT(v), "load-failed-with-tls-errors",
	1209 G_CALLBACK(loadfailedtls), c);
	1210 g_signal_connect(G_OBJECT(v), "load-changed",
	1211 G_CALLBACK(loadchanged), c);
	1212 g_signal_connect(G_OBJECT(v), "mouse-target-changed",
	1213 G_CALLBACK(mousetargetchanged), c);
	1214 g_signal_connect(G_OBJECT(v), "permission-request",
	1215 G_CALLBACK(permissionrequested), c);
	1216 g_signal_connect(G_OBJECT(v), "ready-to-show",
	1217 G_CALLBACK(showview), c);
	1218 g_signal_connect(G_OBJECT(v), "user-message-received",
	1219 G_CALLBACK(viewusrmsgrcv), c);
	1220 g_signal_connect(G_OBJECT(v), "web-process-terminated",
	1221 G_CALLBACK(webprocessterminated), c);
	1222
	1223 c->context = context;
	1224 c->settings = settings;
	1225
	1226 setparameter(c, 0, DarkMode, &curconfig[DarkMode].val);
	1227
	1228 return v;
	1229 }
	1230
	1231 void
	1232 initwebextensions(WebKitWebContext wc, Client c)
	1233 {
	1234 webkit_web_context_set_web_extensions_directory(wc, WEBEXTDIR);
	1235 }
	1236
	1237 GtkWidget *
	1238 createview(WebKitWebView v, WebKitNavigationAction a, Client *c)
	1239 {
	1240 Client *n;
	1241
	1242 switch (webkit_navigation_action_get_navigation_type(a)) {
	1243 case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */
	1244 /*
	1245 * popup windows of type “other” are almost always t…
	1246 * by user gesture, so inverse the logic here
	1247 */
	1248 /* instead of this, compare destination uri to mouse-over uri for valida…
	1249 if (webkit_navigation_action_is_user_gesture(a))
	1250 return NULL;
	1251 case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */
	1252 case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */
	1253 case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */
	1254 case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */
	1255 case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED:
	1256 n = newclient(c);
	1257 break;
	1258 default:
	1259 return NULL;
	1260 }
	1261
	1262 return GTK_WIDGET(n->view);
	1263 }
	1264
	1265 gboolean
	1266 buttonreleased(GtkWidget w, GdkEvent e, Client *c)
	1267 {
	1268 WebKitHitTestResultContext element;
	1269 int i;
	1270
	1271 element = webkit_hit_test_result_get_context(c->mousepos);
	1272
	1273 for (i = 0; i < LENGTH(buttons); ++i) {
	1274 if (element & buttons[i].target &&
	1275 e->button.button == buttons[i].button &&
	1276 CLEANMASK(e->button.state) == CLEANMASK(buttons[i].m…
	1277 buttons[i].func) {
	1278 buttons[i].func(c, &buttons[i].arg, c->mousepos);
	1279 return buttons[i].stopevent;
	1280 }
	1281 }
	1282
	1283 return FALSE;
	1284 }
	1285
	1286 GdkFilterReturn
	1287 processx(GdkXEvent e, GdkEvent event, gpointer d)
	1288 {
	1289 Client c = (Client )d;
	1290 XPropertyEvent *ev;
	1291 Arg a;
	1292
	1293 if (((XEvent *)e)->type == PropertyNotify) {
	1294 ev = &((XEvent *)e)->xproperty;
	1295 if (ev->state == PropertyNewValue) {
	1296 if (ev->atom == atoms[AtomFind]) {
	1297 find(c, NULL);
	1298
	1299 return GDK_FILTER_REMOVE;
	1300 } else if (ev->atom == atoms[AtomGo]) {
	1301 a.v = getatom(c, AtomGo);
	1302 loaduri(c, &a);
	1303
	1304 return GDK_FILTER_REMOVE;
	1305 }
	1306 }
	1307 }
	1308 return GDK_FILTER_CONTINUE;
	1309 }
	1310
	1311 gboolean
	1312 winevent(GtkWidget w, GdkEvent e, Client *c)
	1313 {
	1314 int i;
	1315
	1316 switch (e->type) {
	1317 case GDK_ENTER_NOTIFY:
	1318 c->overtitle = c->targeturi;
	1319 updatetitle(c);
	1320 break;
	1321 case GDK_KEY_PRESS:
	1322 if (!curconfig[KioskMode].val.i) {
	1323 for (i = 0; i < LENGTH(keys); ++i) {
	1324 if (gdk_keyval_to_lower(e->key.keyval) ==
	1325 keys[i].keyval &&
	1326 CLEANMASK(e->key.state) == keys[i].m…
	1327 keys[i].func) {
	1328 updatewinid(c);
	1329 keys[i].func(c, &(keys[i].arg));
	1330 return TRUE;
	1331 }
	1332 }
	1333 }
	1334 case GDK_LEAVE_NOTIFY:
	1335 c->overtitle = NULL;
	1336 updatetitle(c);
	1337 break;
	1338 case GDK_WINDOW_STATE:
	1339 if (e->window_state.changed_mask ==
	1340 GDK_WINDOW_STATE_FULLSCREEN)
	1341 c->fullscreen = e->window_state.new_window_state…
	1342 GDK_WINDOW_STATE_FULLSCREEN;
	1343 break;
	1344 default:
	1345 break;
	1346 }
	1347
	1348 return FALSE;
	1349 }
	1350
	1351 void
	1352 showview(WebKitWebView v, Client c)
	1353 {
	1354 GdkRGBA bgcolor = { 0 };
	1355 GdkWindow *gwin;
	1356
	1357 c->finder = webkit_web_view_get_find_controller(c->view);
	1358 c->inspector = webkit_web_view_get_inspector(c->view);
	1359
	1360 c->pageid = webkit_web_view_get_page_id(c->view);
	1361 c->win = createwindow(c);
	1362
	1363 gtk_container_add(GTK_CONTAINER(c->win), GTK_WIDGET(c->view));
	1364 gtk_widget_show_all(c->win);
	1365 gtk_widget_grab_focus(GTK_WIDGET(c->view));
	1366
	1367 gwin = gtk_widget_get_window(GTK_WIDGET(c->win));
	1368 c->xid = gdk_x11_window_get_xid(gwin);
	1369 updatewinid(c);
	1370 if (showxid) {
	1371 gdk_display_sync(gtk_widget_get_display(c->win));
	1372 puts(winid);
	1373 fflush(stdout);
	1374 }
	1375
	1376 if (curconfig[HideBackground].val.i)
	1377 webkit_web_view_set_background_color(c->view, &bgcolor);
	1378
	1379 if (!curconfig[KioskMode].val.i) {
	1380 gdk_window_set_events(gwin, GDK_ALL_EVENTS_MASK);
	1381 gdk_window_add_filter(gwin, processx, c);
	1382 }
	1383
	1384 if (curconfig[RunInFullscreen].val.i)
	1385 togglefullscreen(c, NULL);
	1386
	1387 if (curconfig[ZoomLevel].val.f != 1.0)
	1388 webkit_web_view_set_zoom_level(c->view,
	1389 curconfig[ZoomLevel].val.…
	1390
	1391 setatom(c, AtomFind, "");
	1392 setatom(c, AtomUri, "about:blank");
	1393 }
	1394
	1395 GtkWidget *
	1396 createwindow(Client *c)
	1397 {
	1398 char *wmstr;
	1399 GtkWidget *w;
	1400
	1401 if (embed) {
	1402 w = gtk_plug_new(embed);
	1403 } else {
	1404 w = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	1405
	1406 wmstr = g_path_get_basename(argv0);
	1407 gtk_window_set_wmclass(GTK_WINDOW(w), wmstr, "Surf");
	1408 g_free(wmstr);
	1409
	1410 wmstr = g_strdup_printf("%s[%"PRIu64"]", "Surf", c->page…
	1411 gtk_window_set_role(GTK_WINDOW(w), wmstr);
	1412 g_free(wmstr);
	1413
	1414 gtk_window_set_default_size(GTK_WINDOW(w), winsize[0], w…
	1415 }
	1416
	1417 g_signal_connect(G_OBJECT(w), "destroy",
	1418 G_CALLBACK(destroywin), c);
	1419 g_signal_connect(G_OBJECT(w), "enter-notify-event",
	1420 G_CALLBACK(winevent), c);
	1421 g_signal_connect(G_OBJECT(w), "key-press-event",
	1422 G_CALLBACK(winevent), c);
	1423 g_signal_connect(G_OBJECT(w), "leave-notify-event",
	1424 G_CALLBACK(winevent), c);
	1425 g_signal_connect(G_OBJECT(w), "window-state-event",
	1426 G_CALLBACK(winevent), c);
	1427
	1428 return w;
	1429 }
	1430
	1431 gboolean
	1432 loadfailedtls(WebKitWebView v, gchar uri, GTlsCertificate *cert,
	1433 GTlsCertificateFlags err, Client *c)
	1434 {
	1435 GString *errmsg = g_string_new(NULL);
	1436 gchar html, pem;
	1437
	1438 c->failedcert = g_object_ref(cert);
	1439 c->tlserr = err;
	1440 c->errorpage = 1;
	1441
	1442 if (err & G_TLS_CERTIFICATE_UNKNOWN_CA)
	1443 g_string_append(errmsg,
	1444 "The signing certificate authority is not known.<br>…
	1445 if (err & G_TLS_CERTIFICATE_BAD_IDENTITY)
	1446 g_string_append(errmsg,
	1447 "The certificate does not match the expected identit…
	1448 "of the site that it was retrieved from.<br>");
	1449 if (err & G_TLS_CERTIFICATE_NOT_ACTIVATED)
	1450 g_string_append(errmsg,
	1451 "The certificate's activation time "
	1452 "is still in the future.<br>");
	1453 if (err & G_TLS_CERTIFICATE_EXPIRED)
	1454 g_string_append(errmsg, "The certificate has expired.<br…
	1455 if (err & G_TLS_CERTIFICATE_REVOKED)
	1456 g_string_append(errmsg,
	1457 "The certificate has been revoked according to "
	1458 "the GTlsConnection's certificate revocation list.<b…
	1459 if (err & G_TLS_CERTIFICATE_INSECURE)
	1460 g_string_append(errmsg,
	1461 "The certificate's algorithm is considered insecure.…
	1462 if (err & G_TLS_CERTIFICATE_GENERIC_ERROR)
	1463 g_string_append(errmsg,
	1464 "Some error occurred validating the certificate.<br>…
	1465
	1466 g_object_get(cert, "certificate-pem", &pem, NULL);
	1467 html = g_strdup_printf("<p>Could not validate TLS for “%s”<b…
	1468 "<p>You can inspect the following certifi…
	1469 "with Ctrl-t (default keybinding).</p>"
	1470 "<p><pre>%s</pre></p>", uri, errmsg->str,…
	1471 g_free(pem);
	1472 g_string_free(errmsg, TRUE);
	1473
	1474 webkit_web_view_load_alternate_html(c->view, html, uri, NULL);
	1475 g_free(html);
	1476
	1477 return TRUE;
	1478 }
	1479
	1480 void
	1481 loadchanged(WebKitWebView v, WebKitLoadEvent e, Client c)
	1482 {
	1483 const char *uri = geturi(c);
	1484
	1485 switch (e) {
	1486 case WEBKIT_LOAD_STARTED:
	1487 setatom(c, AtomUri, uri);
	1488 c->title = uri;
	1489 c->https = c->insecure = 0;
	1490 seturiparameters(c, uri, loadtransient);
	1491 if (c->errorpage)
	1492 c->errorpage = 0;
	1493 else
	1494 g_clear_object(&c->failedcert);
	1495 break;
	1496 case WEBKIT_LOAD_REDIRECTED:
	1497 setatom(c, AtomUri, uri);
	1498 c->title = uri;
	1499 seturiparameters(c, uri, loadtransient);
	1500 break;
	1501 case WEBKIT_LOAD_COMMITTED:
	1502 setatom(c, AtomUri, uri);
	1503 c->title = uri;
	1504 seturiparameters(c, uri, loadcommitted);
	1505 c->https = webkit_web_view_get_tls_info(c->view, &c->cer…
	1506 &c->tlserr);
	1507 break;
	1508 case WEBKIT_LOAD_FINISHED:
	1509 seturiparameters(c, uri, loadfinished);
	1510 /* Disabled until we write some WebKitWebExtension for
	1511 * manipulating the DOM directly.
	1512 evalscript(c, "document.documentElement.style.overflow =…
	1513 enablescrollbars ? "auto" : "hidden");
	1514 */
	1515 runscript(c);
	1516 break;
	1517 }
	1518 updatetitle(c);
	1519 }
	1520
	1521 void
	1522 progresschanged(WebKitWebView v, GParamSpec ps, Client *c)
	1523 {
	1524 c->progress = webkit_web_view_get_estimated_load_progress(c->vie…
	1525 100;
	1526 updatetitle(c);
	1527 }
	1528
	1529 void
	1530 titlechanged(WebKitWebView view, GParamSpec ps, Client *c)
	1531 {
	1532 c->title = webkit_web_view_get_title(c->view);
	1533 updatetitle(c);
	1534 }
	1535
	1536 gboolean
	1537 viewusrmsgrcv(WebKitWebView v, WebKitUserMessage m, gpointer unused)
	1538 {
	1539 WebKitUserMessage *r;
	1540 GUnixFDList *gfd;
	1541 const char *name;
	1542
	1543 name = webkit_user_message_get_name(m);
	1544 if (strcmp(name, "page-created") != 0) {
	1545 fprintf(stderr, "surf: Unknown UserMessage: %s\n", name);
	1546 return TRUE;
	1547 }
	1548
	1549 if (spair[1] < 0)
	1550 return TRUE;
	1551
	1552 gfd = g_unix_fd_list_new_from_array(&spair[1], 1);
	1553 r = webkit_user_message_new_with_fd_list("surf-pipe", NULL, gfd);
	1554
	1555 webkit_user_message_send_reply(m, r);
	1556
	1557 return TRUE;
	1558 }
	1559
	1560 void
	1561 mousetargetchanged(WebKitWebView v, WebKitHitTestResult h, guint modif…
	1562 Client *c)
	1563 {
	1564 WebKitHitTestResultContext hc = webkit_hit_test_result_get_conte…
	1565
	1566 /* Keep the hit test to know where is the pointer on the next cl…
	1567 c->mousepos = h;
	1568
	1569 if (hc & OnLink)
	1570 c->targeturi = webkit_hit_test_result_get_link_uri(h);
	1571 else if (hc & OnImg)
	1572 c->targeturi = webkit_hit_test_result_get_image_uri(h);
	1573 else if (hc & OnMedia)
	1574 c->targeturi = webkit_hit_test_result_get_media_uri(h);
	1575 else
	1576 c->targeturi = NULL;
	1577
	1578 c->overtitle = c->targeturi;
	1579 updatetitle(c);
	1580 }
	1581
	1582 gboolean
	1583 permissionrequested(WebKitWebView v, WebKitPermissionRequest r, Client…
	1584 {
	1585 ParamName param = ParameterLast;
	1586
	1587 if (WEBKIT_IS_GEOLOCATION_PERMISSION_REQUEST(r)) {
	1588 param = Geolocation;
	1589 } else if (WEBKIT_IS_USER_MEDIA_PERMISSION_REQUEST(r)) {
	1590 if (webkit_user_media_permission_is_for_audio_device(
	1591 WEBKIT_USER_MEDIA_PERMISSION_REQUEST(r)))
	1592 param = AccessMicrophone;
	1593 else if (webkit_user_media_permission_is_for_video_devic…
	1594 WEBKIT_USER_MEDIA_PERMISSION_REQUEST(r)))
	1595 param = AccessWebcam;
	1596 } else {
	1597 return FALSE;
	1598 }
	1599
	1600 if (curconfig[param].val.i)
	1601 webkit_permission_request_allow(r);
	1602 else
	1603 webkit_permission_request_deny(r);
	1604
	1605 return TRUE;
	1606 }
	1607
	1608 gboolean
	1609 decidepolicy(WebKitWebView v, WebKitPolicyDecision d,
	1610 WebKitPolicyDecisionType dt, Client *c)
	1611 {
	1612 switch (dt) {
	1613 case WEBKIT_POLICY_DECISION_TYPE_NAVIGATION_ACTION:
	1614 decidenavigation(d, c);
	1615 break;
	1616 case WEBKIT_POLICY_DECISION_TYPE_NEW_WINDOW_ACTION:
	1617 decidenewwindow(d, c);
	1618 break;
	1619 case WEBKIT_POLICY_DECISION_TYPE_RESPONSE:
	1620 decideresource(d, c);
	1621 break;
	1622 default:
	1623 webkit_policy_decision_ignore(d);
	1624 break;
	1625 }
	1626 return TRUE;
	1627 }
	1628
	1629 void
	1630 decidenavigation(WebKitPolicyDecision d, Client c)
	1631 {
	1632 WebKitNavigationAction *a =
	1633 webkit_navigation_policy_decision_get_navigation_action(
	1634 WEBKIT_NAVIGATION_POLICY_DECISION(d));
	1635
	1636 switch (webkit_navigation_action_get_navigation_type(a)) {
	1637 case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */
	1638 case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */
	1639 case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */
	1640 case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */
	1641 case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: /* fallthrough */
	1642 case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */
	1643 default:
	1644 /* Do not navigate to links with a "_blank" target (popu…
	1645 if (webkit_navigation_action_get_frame_name(a)) {
	1646 webkit_policy_decision_ignore(d);
	1647 } else {
	1648 /* Filter out navigation to different domain ? */
	1649 /* get action→urirequest, copy and load in new…
	1650 * on Ctrl+Click ? */
	1651 webkit_policy_decision_use(d);
	1652 }
	1653 break;
	1654 }
	1655 }
	1656
	1657 void
	1658 decidenewwindow(WebKitPolicyDecision d, Client c)
	1659 {
	1660 Arg arg;
	1661 WebKitNavigationAction *a =
	1662 webkit_navigation_policy_decision_get_navigation_action(
	1663 WEBKIT_NAVIGATION_POLICY_DECISION(d));
	1664
	1665
	1666 switch (webkit_navigation_action_get_navigation_type(a)) {
	1667 case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */
	1668 case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */
	1669 case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */
	1670 case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */
	1671 case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED:
	1672 /* Filter domains here */
	1673 /* If the value of “mouse-button” is not 0, then the navigation was …
	1674 * test for link clicked but no button ? */
	1675 arg.v = webkit_uri_request_get_uri(
	1676 webkit_navigation_action_get_request(a));
	1677 newwindow(c, &arg, 0);
	1678 break;
	1679 case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */
	1680 default:
	1681 break;
	1682 }
	1683
	1684 webkit_policy_decision_ignore(d);
	1685 }
	1686
	1687 void
	1688 decideresource(WebKitPolicyDecision d, Client c)
	1689 {
	1690 int i, isascii = 1;
	1691 WebKitResponsePolicyDecision *r = WEBKIT_RESPONSE_POLICY_DECISIO…
	1692 WebKitURIResponse *res =
	1693 webkit_response_policy_decision_get_response(r);
	1694 const gchar *uri = webkit_uri_response_get_uri(res);
	1695
	1696 if (g_str_has_suffix(uri, "/favicon.ico")) {
	1697 webkit_policy_decision_ignore(d);
	1698 return;
	1699 }
	1700
	1701 if (!g_str_has_prefix(uri, "http://")
	1702 && !g_str_has_prefix(uri, "https://")
	1703 && !g_str_has_prefix(uri, "about:")
	1704 && !g_str_has_prefix(uri, "file://")
	1705 && !g_str_has_prefix(uri, "webkit://")
	1706 && !g_str_has_prefix(uri, "data:")
	1707 && !g_str_has_prefix(uri, "blob:")
	1708 && !(g_str_has_prefix(uri, "webkit-pdfjs-viewer://") && curc…
	1709 && strlen(uri) > 0) {
	1710 for (i = 0; i < strlen(uri); i++) {
	1711 if (!g_ascii_isprint(uri[i])) {
	1712 isascii = 0;
	1713 break;
	1714 }
	1715 }
	1716 if (isascii) {
	1717 handleplumb(c, uri);
	1718 webkit_policy_decision_ignore(d);
	1719 return;
	1720 }
	1721 }
	1722
	1723 if (webkit_response_policy_decision_is_mime_type_supported(r)) {
	1724 webkit_policy_decision_use(d);
	1725 } else {
	1726 webkit_policy_decision_ignore(d);
	1727 download(c, res);
	1728 }
	1729 }
	1730
	1731 void
	1732 insecurecontent(WebKitWebView v, WebKitInsecureContentEvent e, Client …
	1733 {
	1734 c->insecure = 1;
	1735 }
	1736
	1737 void
	1738 downloadstarted(WebKitWebContext wc, WebKitDownload d, Client *c)
	1739 {
	1740 g_signal_connect(G_OBJECT(d), "notify::response",
	1741 G_CALLBACK(responsereceived), c);
	1742 }
	1743
	1744 void
	1745 responsereceived(WebKitDownload d, GParamSpec ps, Client *c)
	1746 {
	1747 download(c, webkit_download_get_response(d));
	1748 webkit_download_cancel(d);
	1749 }
	1750
	1751 void
	1752 download(Client c, WebKitURIResponse r)
	1753 {
	1754 Arg a = (Arg)DOWNLOAD(webkit_uri_response_get_uri(r), geturi(c));
	1755 spawn(c, &a);
	1756 }
	1757
	1758 void
	1759 webprocessterminated(WebKitWebView *v, WebKitWebProcessTerminationReason…
	1760 Client *c)
	1761 {
	1762 fprintf(stderr, "web process terminated: %s\n",
	1763 r == WEBKIT_WEB_PROCESS_CRASHED ? "crashed" : "no memory…
	1764 closeview(v, c);
	1765 }
	1766
	1767 void
	1768 closeview(WebKitWebView v, Client c)
	1769 {
	1770 gtk_widget_destroy(c->win);
	1771 }
	1772
	1773 void
	1774 destroywin(GtkWidget* w, Client *c)
	1775 {
	1776 destroyclient(c);
	1777 if (!clients)
	1778 gtk_main_quit();
	1779 }
	1780
	1781 void
	1782 pasteuri(GtkClipboard clipboard, const char text, gpointer d)
	1783 {
	1784 Arg a = {.v = text };
	1785 if (text)
	1786 loaduri((Client *) d, &a);
	1787 }
	1788
	1789 void
	1790 reload(Client c, const Arg a)
	1791 {
	1792 if (a->i)
	1793 webkit_web_view_reload_bypass_cache(c->view);
	1794 else
	1795 webkit_web_view_reload(c->view);
	1796 }
	1797
	1798 void
	1799 print(Client c, const Arg a)
	1800 {
	1801 webkit_print_operation_run_dialog(webkit_print_operation_new(c->…
	1802 GTK_WINDOW(c->win));
	1803 }
	1804
	1805 void
	1806 showcert(Client c, const Arg a)
	1807 {
	1808 GTlsCertificate *cert = c->failedcert ? c->failedcert : c->cert;
	1809 GcrCertificate *gcrt;
	1810 GByteArray *crt;
	1811 GtkWidget *win;
	1812 GcrCertificateWidget *wcert;
	1813
	1814 if (!cert)
	1815 return;
	1816
	1817 g_object_get(cert, "certificate", &crt, NULL);
	1818 gcrt = gcr_simple_certificate_new(crt->data, crt->len);
	1819 g_byte_array_unref(crt);
	1820
	1821 win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	1822 wcert = gcr_certificate_widget_new(gcrt);
	1823 g_object_unref(gcrt);
	1824
	1825 gtk_container_add(GTK_CONTAINER(win), GTK_WIDGET(wcert));
	1826 gtk_widget_show_all(win);
	1827 }
	1828
	1829 void
	1830 clipboard(Client c, const Arg a)
	1831 {
	1832 if (a->i) { /* load clipboard uri */
	1833 gtk_clipboard_request_text(gtk_clipboard_get(
	1834 GDK_SELECTION_PRIMARY),
	1835 pasteuri, c);
	1836 } else { /* copy uri */
	1837 gtk_clipboard_set_text(gtk_clipboard_get(
	1838 GDK_SELECTION_PRIMARY), c->target…
	1839 ? c->targeturi : geturi(c), -1);
	1840 }
	1841 }
	1842
	1843 void
	1844 zoom(Client c, const Arg a)
	1845 {
	1846 if (a->i > 0)
	1847 webkit_web_view_set_zoom_level(c->view,
	1848 curconfig[ZoomLevel].val.…
	1849 else if (a->i < 0)
	1850 webkit_web_view_set_zoom_level(c->view,
	1851 curconfig[ZoomLevel].val.…
	1852 else
	1853 webkit_web_view_set_zoom_level(c->view, 1.0);
	1854
	1855 curconfig[ZoomLevel].val.f = webkit_web_view_get_zoom_level(c->v…
	1856 }
	1857
	1858 static void
	1859 msgext(Client c, char type, const Arg a)
	1860 {
	1861 static unsigned char msg[MSGBUFSZ];
	1862 int ret;
	1863
	1864 if (spair[0] < 0)
	1865 return;
	1866
	1867 ret = snprintf(msg, sizeof(msg), "%c%c%c",
	1868 (unsigned char)c->pageid, type, (signed char)a->i…
	1869 if (ret >= sizeof(msg)) {
	1870 fprintf(stderr, "surf: message too long: %d\n", ret);
	1871 return;
	1872 }
	1873
	1874 if (send(spair[0], msg, ret, 0) != ret)
	1875 fprintf(stderr, "surf: error sending: %hhu/%c/%d (%d)\n",
	1876 (unsigned char)c->pageid, type, a->i, ret);
	1877 }
	1878
	1879 void
	1880 scrollv(Client c, const Arg a)
	1881 {
	1882 msgext(c, 'v', a);
	1883 }
	1884
	1885 void
	1886 scrollh(Client c, const Arg a)
	1887 {
	1888 msgext(c, 'h', a);
	1889 }
	1890
	1891 void
	1892 navigate(Client c, const Arg a)
	1893 {
	1894 if (a->i < 0)
	1895 webkit_web_view_go_back(c->view);
	1896 else if (a->i > 0)
	1897 webkit_web_view_go_forward(c->view);
	1898 }
	1899
	1900 void
	1901 stop(Client c, const Arg a)
	1902 {
	1903 webkit_web_view_stop_loading(c->view);
	1904 }
	1905
	1906 void
	1907 toggle(Client c, const Arg a)
	1908 {
	1909 curconfig[a->i].val.i ^= 1;
	1910 setparameter(c, 1, (ParamName)a->i, &curconfig[a->i].val);
	1911 }
	1912
	1913 void
	1914 togglefullscreen(Client c, const Arg a)
	1915 {
	1916 /* toggling value is handled in winevent() */
	1917 if (c->fullscreen)
	1918 gtk_window_unfullscreen(GTK_WINDOW(c->win));
	1919 else
	1920 gtk_window_fullscreen(GTK_WINDOW(c->win));
	1921 }
	1922
	1923 void
	1924 togglecookiepolicy(Client c, const Arg a)
	1925 {
	1926 ++cookiepolicy;
	1927 cookiepolicy %= strlen(curconfig[CookiePolicies].val.v);
	1928
	1929 setparameter(c, 0, CookiePolicies, NULL);
	1930 }
	1931
	1932 void
	1933 toggleinspector(Client c, const Arg a)
	1934 {
	1935 if (webkit_web_inspector_is_attached(c->inspector))
	1936 webkit_web_inspector_close(c->inspector);
	1937 else if (curconfig[Inspector].val.i)
	1938 webkit_web_inspector_show(c->inspector);
	1939 }
	1940
	1941 void
	1942 find(Client c, const Arg a)
	1943 {
	1944 const char s, f;
	1945
	1946 if (a && a->i) {
	1947 if (a->i > 0)
	1948 webkit_find_controller_search_next(c->finder);
	1949 else
	1950 webkit_find_controller_search_previous(c->finder…
	1951 } else {
	1952 s = getatom(c, AtomFind);
	1953 f = webkit_find_controller_get_search_text(c->finder);
	1954
	1955 if (g_strcmp0(f, s) == 0) /* reset search */
	1956 webkit_find_controller_search(c->finder, "", fin…
	1957 G_MAXUINT);
	1958
	1959 webkit_find_controller_search(c->finder, s, findopts,
	1960 G_MAXUINT);
	1961
	1962 if (strcmp(s, "") == 0)
	1963 webkit_find_controller_search_finish(c->finder);
	1964 }
	1965 }
	1966
	1967 void
	1968 clicknavigate(Client c, const Arg a, WebKitHitTestResult *h)
	1969 {
	1970 navigate(c, a);
	1971 }
	1972
	1973 void
	1974 clicknewwindow(Client c, const Arg a, WebKitHitTestResult *h)
	1975 {
	1976 Arg arg;
	1977
	1978 arg.v = webkit_hit_test_result_get_link_uri(h);
	1979 newwindow(c, &arg, a->i);
	1980 }
	1981
	1982 void
	1983 clickexternplayer(Client c, const Arg a, WebKitHitTestResult *h)
	1984 {
	1985 Arg arg;
	1986
	1987 arg = (Arg)VIDEOPLAY(webkit_hit_test_result_get_media_uri(h));
	1988 spawn(c, &arg);
	1989 }
	1990
	1991 int
	1992 main(int argc, char *argv[])
	1993 {
	1994 Arg arg;
	1995 Client *c;
	1996
	1997 memset(&arg, 0, sizeof(arg));
	1998
	1999 /* command line args */
	2000 ARGBEGIN {
	2001 case 'a':
	2002 defconfig[CookiePolicies].val.v = EARGF(usage());
	2003 defconfig[CookiePolicies].prio = 2;
	2004 break;
	2005 case 'b':
	2006 defconfig[ScrollBars].val.i = 0;
	2007 defconfig[ScrollBars].prio = 2;
	2008 break;
	2009 case 'B':
	2010 defconfig[ScrollBars].val.i = 1;
	2011 defconfig[ScrollBars].prio = 2;
	2012 break;
	2013 case 'c':
	2014 cookiefile = EARGF(usage());
	2015 break;
	2016 case 'C':
	2017 stylefile = EARGF(usage());
	2018 break;
	2019 case 'd':
	2020 defconfig[DiskCache].val.i = 0;
	2021 defconfig[DiskCache].prio = 2;
	2022 break;
	2023 case 'D':
	2024 defconfig[DiskCache].val.i = 1;
	2025 defconfig[DiskCache].prio = 2;
	2026 break;
	2027 case 'e':
	2028 embed = strtol(EARGF(usage()), NULL, 0);
	2029 break;
	2030 case 'f':
	2031 defconfig[RunInFullscreen].val.i = 0;
	2032 defconfig[RunInFullscreen].prio = 2;
	2033 break;
	2034 case 'F':
	2035 defconfig[RunInFullscreen].val.i = 1;
	2036 defconfig[RunInFullscreen].prio = 2;
	2037 break;
	2038 case 'g':
	2039 defconfig[Geolocation].val.i = 0;
	2040 defconfig[Geolocation].prio = 2;
	2041 break;
	2042 case 'G':
	2043 defconfig[Geolocation].val.i = 1;
	2044 defconfig[Geolocation].prio = 2;
	2045 break;
	2046 case 'i':
	2047 defconfig[LoadImages].val.i = 0;
	2048 defconfig[LoadImages].prio = 2;
	2049 break;
	2050 case 'I':
	2051 defconfig[LoadImages].val.i = 1;
	2052 defconfig[LoadImages].prio = 2;
	2053 break;
	2054 case 'k':
	2055 defconfig[KioskMode].val.i = 0;
	2056 defconfig[KioskMode].prio = 2;
	2057 break;
	2058 case 'K':
	2059 defconfig[KioskMode].val.i = 1;
	2060 defconfig[KioskMode].prio = 2;
	2061 break;
	2062 case 'm':
	2063 defconfig[Style].val.i = 0;
	2064 defconfig[Style].prio = 2;
	2065 break;
	2066 case 'M':
	2067 defconfig[Style].val.i = 1;
	2068 defconfig[Style].prio = 2;
	2069 break;
	2070 case 'n':
	2071 defconfig[Inspector].val.i = 0;
	2072 defconfig[Inspector].prio = 2;
	2073 break;
	2074 case 'N':
	2075 defconfig[Inspector].val.i = 1;
	2076 defconfig[Inspector].prio = 2;
	2077 break;
	2078 case 'r':
	2079 scriptfile = EARGF(usage());
	2080 break;
	2081 case 's':
	2082 defconfig[JavaScript].val.i = 0;
	2083 defconfig[JavaScript].prio = 2;
	2084 break;
	2085 case 'S':
	2086 defconfig[JavaScript].val.i = 1;
	2087 defconfig[JavaScript].prio = 2;
	2088 break;
	2089 case 't':
	2090 defconfig[StrictTLS].val.i = 0;
	2091 defconfig[StrictTLS].prio = 2;
	2092 break;
	2093 case 'T':
	2094 defconfig[StrictTLS].val.i = 1;
	2095 defconfig[StrictTLS].prio = 2;
	2096 break;
	2097 case 'u':
	2098 fulluseragent = EARGF(usage());
	2099 break;
	2100 case 'v':
	2101 die("surf-"VERSION", see LICENSE for © details\n");
	2102 case 'w':
	2103 showxid = 1;
	2104 break;
	2105 case 'x':
	2106 defconfig[Certificate].val.i = 0;
	2107 defconfig[Certificate].prio = 2;
	2108 break;
	2109 case 'X':
	2110 defconfig[Certificate].val.i = 1;
	2111 defconfig[Certificate].prio = 2;
	2112 break;
	2113 case 'z':
	2114 defconfig[ZoomLevel].val.f = strtof(EARGF(usage()), NULL…
	2115 defconfig[ZoomLevel].prio = 2;
	2116 break;
	2117 default:
	2118 usage();
	2119 } ARGEND;
	2120 if (argc > 0)
	2121 arg.v = argv[0];
	2122 else
	2123 arg.v = "about:blank";
	2124
	2125 setup();
	2126 c = newclient(NULL);
	2127 showview(NULL, c);
	2128
	2129 loaduri(c, &arg);
	2130 updatetitle(c);
	2131
	2132 gtk_main();
	2133 cleanup();
	2134
	2135 return 0;
	2136 }