93111d4a8782c14790647ce0e37ec311b07ae88c
[surf.git] / surf.c
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/types.h>
7 #include <sys/wait.h>
8 #include <libgen.h>
9 #include <limits.h>
10 #include <pwd.h>
11 #include <regex.h>
12 #include <signal.h>
13 #include <stdarg.h>
14 #include <stdio.h>
15 #include <stdlib.h>
16 #include <string.h>
17 #include <unistd.h>
18
19 #include <gdk/gdk.h>
20 #include <gdk/gdkkeysyms.h>
21 #include <gdk/gdkx.h>
22 #include <glib/gstdio.h>
23 #include <gtk/gtk.h>
24 #include <gtk/gtkx.h>
25 #include <JavaScriptCore/JavaScript.h>
26 #include <webkit2/webkit2.h>
27 #include <X11/X.h>
28 #include <X11/Xatom.h>
29
30 #include "arg.h"
31
32 #define LENGTH(x)               (sizeof(x) / sizeof(x[0]))
33 #define CLEANMASK(mask)         (mask & (MODKEY|GDK_SHIFT_MASK))
34
35 enum { AtomFind, AtomGo, AtomUri, AtomLast };
36
37 enum {
38         CaretBrowsing,
39         FrameFlattening,
40         Geolocation,
41         JavaScript,
42         LoadImages,
43         Plugins,
44         ScrollBars,
45 };
46
47 enum {
48         OnDoc   = WEBKIT_HIT_TEST_RESULT_CONTEXT_DOCUMENT,
49         OnLink  = WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK,
50         OnImg   = WEBKIT_HIT_TEST_RESULT_CONTEXT_IMAGE,
51         OnMedia = WEBKIT_HIT_TEST_RESULT_CONTEXT_MEDIA,
52         OnEdit  = WEBKIT_HIT_TEST_RESULT_CONTEXT_EDITABLE,
53         OnBar   = WEBKIT_HIT_TEST_RESULT_CONTEXT_SCROLLBAR,
54         OnSel   = WEBKIT_HIT_TEST_RESULT_CONTEXT_SELECTION,
55         OnAny   = OnDoc | OnLink | OnImg | OnMedia | OnEdit | OnBar | OnSel,
56 };
57
58 typedef union {
59         int b;
60         int i;
61         const void *v;
62 } Arg;
63
64 typedef struct Client {
65         GtkWidget *win;
66         WebKitWebView *view;
67         WebKitWebInspector *inspector;
68         WebKitFindController *finder;
69         WebKitHitTestResult *mousepos;
70         GTlsCertificateFlags tlsflags;
71         Window xid;
72         int progress, fullscreen;
73         const char *title, *overtitle, *targeturi;
74         const char *needle;
75         struct Client *next;
76 } Client;
77
78 typedef struct {
79         guint mod;
80         guint keyval;
81         void (*func)(Client *c, const Arg *a);
82         const Arg arg;
83 } Key;
84
85 typedef struct {
86         unsigned int target;
87         unsigned int mask;
88         guint button;
89         void (*func)(Client *c, const Arg *a, WebKitHitTestResult *h);
90         const Arg arg;
91         unsigned int stopevent;
92 } Button;
93
94 typedef struct {
95         char *regex;
96         char *style;
97         regex_t re;
98 } SiteStyle;
99
100 /* Surf */
101 static void usage(void);
102 static void die(const char *errstr, ...);
103 static void setup(void);
104 static void sigchld(int unused);
105 static char *buildfile(const char *path);
106 static char *buildpath(const char *path);
107 static Client *newclient(Client *c);
108 static void loaduri(Client *c, const Arg *a);
109 static const char *geturi(Client *c);
110 static void setatom(Client *c, int a, const char *v);
111 static const char *getatom(Client *c, int a);
112 static void updatetitle(Client *c);
113 static void gettogglestats(Client *c);
114 static void getpagestats(Client *c);
115 static WebKitCookieAcceptPolicy cookiepolicy_get(void);
116 static char cookiepolicy_set(const WebKitCookieAcceptPolicy p);
117 static const char *getstyle(const char *uri);
118 static void setstyle(Client *c, const char *stylefile);
119 static void runscript(Client *c);
120 static void evalscript(Client *c, const char *jsstr, ...);
121 static void updatewinid(Client *c);
122 static void handleplumb(Client *c, const char *uri);
123 static void newwindow(Client *c, const Arg *a, int noembed);
124 static void spawn(Client *c, const Arg *a);
125 static void destroyclient(Client *c);
126 static void cleanup(void);
127
128 /* GTK/WebKit */
129 static WebKitWebView *newview(Client *c, WebKitWebView *rv);
130 static GtkWidget *createview(WebKitWebView *v, WebKitNavigationAction *a,
131                              Client *c);
132 static gboolean buttonreleased(GtkWidget *w, GdkEvent *e, Client *c);
133 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event,
134                                 gpointer d);
135 static gboolean winevent(GtkWidget *w, GdkEvent *e, Client *c);
136 static void showview(WebKitWebView *v, Client *c);
137 static GtkWidget *createwindow(Client *c);
138 static void loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c);
139 static void progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c);
140 static void titlechanged(WebKitWebView *view, GParamSpec *ps, Client *c);
141 static void mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h,
142                                guint modifiers, Client *c);
143 static gboolean permissionrequested(WebKitWebView *v,
144                                     WebKitPermissionRequest *r, Client *c);
145 static gboolean decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d,
146                              WebKitPolicyDecisionType dt, Client *c);
147 static void decidenavigation(WebKitPolicyDecision *d, Client *c);
148 static void decidenewwindow(WebKitPolicyDecision *d, Client *c);
149 static void decideresource(WebKitPolicyDecision *d, Client *c);
150 static void downloadstarted(WebKitWebContext *wc, WebKitDownload *d,
151                             Client *c);
152 static void responsereceived(WebKitDownload *d, GParamSpec *ps, Client *c);
153 static void download(Client *c, WebKitURIResponse *r);
154 static void closeview(WebKitWebView *v, Client *c);
155 static void destroywin(GtkWidget* w, Client *c);
156
157 /* Hotkeys */
158 static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d);
159 static void reload(Client *c, const Arg *a);
160 static void print(Client *c, const Arg *a);
161 static void clipboard(Client *c, const Arg *a);
162 static void zoom(Client *c, const Arg *a);
163 static void scroll_v(Client *c, const Arg *a);
164 static void scroll_h(Client *c, const Arg *a);
165 static void navigate(Client *c, const Arg *a);
166 static void stop(Client *c, const Arg *a);
167 static void toggle(Client *c, const Arg *a);
168 static void togglefullscreen(Client *c, const Arg *a);
169 static void togglecookiepolicy(Client *c, const Arg *a);
170 static void togglestyle(Client *c, const Arg *a);
171 static void toggleinspector(Client *c, const Arg *a);
172 static void find(Client *c, const Arg *a);
173
174 /* Buttons */
175 static void clicknavigate(Client *c, const Arg *a, WebKitHitTestResult *h);
176 static void clicknewwindow(Client *c, const Arg *a, WebKitHitTestResult *h);
177 static void clickexternplayer(Client *c, const Arg *a, WebKitHitTestResult *h);
178
179 static char winid[64];
180 static char togglestats[10];
181 static char pagestats[2];
182 static Atom atoms[AtomLast];
183 static Window embed;
184 static int showxid;
185 static int cookiepolicy;
186 static Display *dpy;
187 static Client *clients;
188 static char *stylefile;
189 static const char *useragent;
190 char *argv0;
191
192 /* configuration, allows nested code to access above variables */
193 #include "config.h"
194
195 void
196 usage(void)
197 {
198         die("usage: %s [-bBdDfFgGiIkKmMnNpPsSvx] [-a cookiepolicies ] "
199             "[-c cookiefile] [-e xid] [-r scriptfile] [-t stylefile] "
200             "[-u useragent] [-z zoomlevel] [uri]\n", basename(argv0));
201 }
202
203 void
204 die(const char *errstr, ...)
205 {
206         va_list ap;
207
208         va_start(ap, errstr);
209         vfprintf(stderr, errstr, ap);
210         va_end(ap);
211         exit(1);
212 }
213
214 void
215 setup(void)
216 {
217         int i;
218
219         /* clean up any zombies immediately */
220         sigchld(0);
221         gtk_init(NULL, NULL);
222
223         dpy = GDK_DISPLAY_XDISPLAY(gdk_display_get_default());
224
225         /* atoms */
226         atoms[AtomFind] = XInternAtom(dpy, "_SURF_FIND", False);
227         atoms[AtomGo] = XInternAtom(dpy, "_SURF_GO", False);
228         atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False);
229
230         /* dirs and files */
231         cookiefile = buildfile(cookiefile);
232         scriptfile = buildfile(scriptfile);
233         cachedir   = buildpath(cachedir);
234
235         if (!stylefile) {
236                 styledir = buildpath(styledir);
237                 for (i = 0; i < LENGTH(styles); ++i) {
238                         if (regcomp(&(styles[i].re), styles[i].regex,
239                             REG_EXTENDED)) {
240                                 fprintf(stderr,
241                                         "Could not compile regex: %s\n",
242                                         styles[i].regex);
243                                 styles[i].regex = NULL;
244                         }
245                         styles[i].style = g_strconcat(styledir, "/",
246                                                       styles[i].style, NULL);
247                 }
248                 g_free(styledir);
249         } else {
250                 stylefile = buildfile(stylefile);
251         }
252 }
253
254 void
255 sigchld(int unused)
256 {
257         if (signal(SIGCHLD, sigchld) == SIG_ERR)
258                 die("Can't install SIGCHLD handler");
259         while (waitpid(-1, NULL, WNOHANG) > 0)
260                 ;
261 }
262
263 char *
264 buildfile(const char *path)
265 {
266         char *dname, *bname, *bpath, *fpath;
267         FILE *f;
268
269         dname = g_path_get_dirname(path);
270         bname = g_path_get_basename(path);
271
272         bpath = buildpath(dname);
273         g_free(dname);
274
275         fpath = g_build_filename(bpath, bname, NULL);
276         g_free(bpath);
277         g_free(bname);
278
279         if (!(f = fopen(fpath, "a")))
280                 die("Could not open file: %s\n", fpath);
281
282         g_chmod(fpath, 0600); /* always */
283         fclose(f);
284
285         return fpath;
286 }
287
288 char *
289 buildpath(const char *path)
290 {
291         struct passwd *pw;
292         char *apath, *name, *p, *fpath;
293
294         if (path[0] == '~') {
295                 if (path[1] == '/' || path[1] == '\0') {
296                         p = (char *)&path[1];
297                         pw = getpwuid(getuid());
298                 } else {
299                         if ((p = strchr(path, '/')))
300                                 name = g_strndup(&path[1], --p - path);
301                         else
302                                 name = g_strdup(&path[1]);
303
304                         if (!(pw = getpwnam(name))) {
305                                 die("Can't get user %s home directory: %s.\n",
306                                     name, path);
307                         }
308                         g_free(name);
309                 }
310                 apath = g_build_filename(pw->pw_dir, p, NULL);
311         } else {
312                 apath = g_strdup(path);
313         }
314
315         /* creating directory */
316         if (g_mkdir_with_parents(apath, 0700) < 0)
317                 die("Could not access directory: %s\n", apath);
318
319         fpath = realpath(apath, NULL);
320         g_free(apath);
321
322         return fpath;
323 }
324
325 Client *
326 newclient(Client *rc)
327 {
328         Client *c;
329
330         if (!(c = calloc(1, sizeof(Client))))
331                 die("Cannot malloc!\n");
332
333         c->next = clients;
334         clients = c;
335
336         c->progress = 100;
337         c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1;
338         c->view = newview(c, rc ? rc->view : NULL);
339
340         return c;
341 }
342
343 void
344 loaduri(Client *c, const Arg *a)
345 {
346         struct stat st;
347         char *url, *path;
348         const char *uri = a->v;
349
350         if (g_strcmp0(uri, "") == 0)
351                 return;
352
353         if (g_strrstr(uri, "://") || g_str_has_prefix(uri, "about:")) {
354                 url = g_strdup(uri);
355         } else if (!stat(uri, &st) && (path = realpath(uri, NULL))) {
356                 url = g_strdup_printf("file://%s", path);
357                 free(path);
358         } else {
359                 url = g_strdup_printf("http://%s", uri);
360         }
361
362         setatom(c, AtomUri, url);
363
364         if (strcmp(url, geturi(c)) == 0) {
365                 reload(c, a);
366         } else {
367                 webkit_web_view_load_uri(c->view, url);
368                 c->title = geturi(c);
369                 updatetitle(c);
370         }
371
372         g_free(url);
373 }
374
375 const char *
376 geturi(Client *c)
377 {
378         const char *uri;
379
380         if (!(uri = webkit_web_view_get_uri(c->view)))
381                 uri = "about:blank";
382         return uri;
383 }
384
385 void
386 setatom(Client *c, int a, const char *v)
387 {
388         XSync(dpy, False);
389         XChangeProperty(dpy, c->xid,
390                         atoms[a], XA_STRING, 8, PropModeReplace,
391                         (unsigned char *)v, strlen(v) + 1);
392 }
393
394 const char *
395 getatom(Client *c, int a)
396 {
397         static char buf[BUFSIZ];
398         Atom adummy;
399         int idummy;
400         unsigned long ldummy;
401         unsigned char *p = NULL;
402
403         XGetWindowProperty(dpy, c->xid, atoms[a], 0L, BUFSIZ, False, XA_STRING,
404                            &adummy, &idummy, &ldummy, &ldummy, &p);
405         if (p)
406                 strncpy(buf, (char *)p, LENGTH(buf) - 1);
407         else
408                 buf[0] = '\0';
409         XFree(p);
410
411         return buf;
412 }
413
414 void
415 updatetitle(Client *c)
416 {
417         char *title;
418         const char *name = c->overtitle ? c->overtitle :
419                            c->title ? c->title : "";
420
421         if (showindicators) {
422                 gettogglestats(c);
423                 getpagestats(c);
424
425                 if (c->progress != 100)
426                         title = g_strdup_printf("[%i%%] %s:%s | %s",
427                                 c->progress, togglestats, pagestats, name);
428                 else
429                         title = g_strdup_printf("%s:%s | %s",
430                                 togglestats, pagestats, name);
431
432                 gtk_window_set_title(GTK_WINDOW(c->win), title);
433                 g_free(title);
434         } else {
435                 gtk_window_set_title(GTK_WINDOW(c->win), name);
436         }
437 }
438
439 void
440 gettogglestats(Client *c)
441 {
442         togglestats[0] = cookiepolicy_set(cookiepolicy_get());
443         togglestats[1] = enablecaretbrowsing ?   'C' : 'c';
444         togglestats[2] = allowgeolocation ?      'G' : 'g';
445         togglestats[3] = enablecache ?           'D' : 'd';
446         togglestats[4] = loadimages ?            'I' : 'i';
447         togglestats[5] = enablescripts ?         'S' : 's';
448         togglestats[6] = enableplugins ?         'V' : 'v';
449         togglestats[7] = enablestyle ?           'M' : 'm';
450         togglestats[8] = enableframeflattening ? 'F' : 'f';
451         togglestats[9] = '\0';
452 }
453
454 void
455 getpagestats(Client *c)
456 {
457         pagestats[0] = c->tlsflags > G_TLS_CERTIFICATE_VALIDATE_ALL ? '-' :
458                        c->tlsflags > 0 ? 'U' : 'T';
459         pagestats[1] = '\0';
460 }
461
462 WebKitCookieAcceptPolicy
463 cookiepolicy_get(void)
464 {
465         switch (cookiepolicies[cookiepolicy]) {
466         case 'a':
467                 return WEBKIT_COOKIE_POLICY_ACCEPT_NEVER;
468         case '@':
469                 return WEBKIT_COOKIE_POLICY_ACCEPT_NO_THIRD_PARTY;
470         default: /* fallthrough */
471         case 'A':
472                 return WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS;
473         }
474
475 }
476
477 char
478 cookiepolicy_set(const WebKitCookieAcceptPolicy p)
479 {
480         switch (p) {
481         case WEBKIT_COOKIE_POLICY_ACCEPT_NEVER:
482                 return 'a';
483         case WEBKIT_COOKIE_POLICY_ACCEPT_NO_THIRD_PARTY:
484                 return '@';
485         default: /* fallthrough */
486         case WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS:
487                 return 'A';
488         }
489
490 }
491
492 const char *
493 getstyle(const char *uri)
494 {
495         int i;
496
497         if (stylefile)
498                 return stylefile;
499
500         for (i = 0; i < LENGTH(styles); ++i) {
501                 if (styles[i].regex &&
502                     !regexec(&(styles[i].re), uri, 0, NULL, 0))
503                         return styles[i].style;
504         }
505
506         return "";
507 }
508
509 void
510 setstyle(Client *c, const char *stylefile)
511 {
512         gchar *style;
513
514         if (!g_file_get_contents(stylefile, &style, NULL, NULL)) {
515                 fprintf(stderr, "Could not read style file: %s\n", stylefile);
516                 return;
517         }
518
519         webkit_user_content_manager_add_style_sheet(
520             webkit_web_view_get_user_content_manager(c->view),
521             webkit_user_style_sheet_new(style,
522             WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES,
523             WEBKIT_USER_STYLE_LEVEL_USER,
524             NULL, NULL));
525
526         g_free(style);
527 }
528
529 void
530 runscript(Client *c)
531 {
532         gchar *script;
533         gsize l;
534
535         if (g_file_get_contents(scriptfile, &script, &l, NULL) && l)
536                 evalscript(c, script);
537         g_free(script);
538 }
539
540 void
541 evalscript(Client *c, const char *jsstr, ...)
542 {
543         va_list ap;
544         gchar *script;
545
546         va_start(ap, jsstr);
547         script = g_strdup_vprintf(jsstr, ap);
548         va_end(ap);
549
550         webkit_web_view_run_javascript(c->view, script, NULL, NULL, NULL);
551         g_free(script);
552 }
553
554 void
555 updatewinid(Client *c)
556 {
557         snprintf(winid, LENGTH(winid), "%lu", c->xid);
558 }
559
560 void
561 handleplumb(Client *c, const char *uri)
562 {
563         Arg a = (Arg)PLUMB(uri);
564         spawn(c, &a);
565 }
566
567 void
568 newwindow(Client *c, const Arg *a, int noembed)
569 {
570         int i = 0;
571         char tmp[64];
572         const char *cmd[26], *uri;
573         const Arg arg = { .v = cmd };
574
575         cmd[i++] = argv0;
576         cmd[i++] = "-a";
577         cmd[i++] = cookiepolicies;
578         cmd[i++] = enablescrollbars ? "-B" : "-b";
579         if (cookiefile && g_strcmp0(cookiefile, "")) {
580                 cmd[i++] = "-c";
581                 cmd[i++] = cookiefile;
582         }
583         cmd[i++] = enablecache ? "-D" : "-d";
584         if (embed && !noembed) {
585                 cmd[i++] = "-e";
586                 snprintf(tmp, LENGTH(tmp), "%lu", embed);
587                 cmd[i++] = tmp;
588         }
589         cmd[i++] = runinfullscreen ? "-F" : "-f";
590         cmd[i++] = allowgeolocation ? "-G" : "-g";
591         cmd[i++] = loadimages ? "-I" : "-i";
592         cmd[i++] = kioskmode ? "-K" : "-k";
593         cmd[i++] = enablestyle ? "-M" : "-m";
594         cmd[i++] = enableinspector ? "-N" : "-n";
595         cmd[i++] = enableplugins ? "-P" : "-p";
596         if (scriptfile && g_strcmp0(scriptfile, "")) {
597                 cmd[i++] = "-r";
598                 cmd[i++] = scriptfile;
599         }
600         cmd[i++] = enablescripts ? "-S" : "-s";
601         if (stylefile && g_strcmp0(stylefile, "")) {
602                 cmd[i++] = "-t";
603                 cmd[i++] = stylefile;
604         }
605         if (fulluseragent && g_strcmp0(fulluseragent, "")) {
606                 cmd[i++] = "-u";
607                 cmd[i++] = fulluseragent;
608         }
609         if (showxid)
610                 cmd[i++] = "-x";
611         /* do not keep zoom level */
612         cmd[i++] = "--";
613         if ((uri = a->v))
614                 cmd[i++] = uri;
615         cmd[i] = NULL;
616
617         spawn(c, &arg);
618 }
619
620 void
621 spawn(Client *c, const Arg *a)
622 {
623         if (fork() == 0) {
624                 if (dpy)
625                         close(ConnectionNumber(dpy));
626                 setsid();
627                 execvp(((char **)a->v)[0], (char **)a->v);
628                 fprintf(stderr, "%s: execvp %s", argv0, ((char **)a->v)[0]);
629                 perror(" failed");
630                 exit(1);
631         }
632 }
633
634 void
635 destroyclient(Client *c)
636 {
637         Client *p;
638
639         webkit_web_view_stop_loading(c->view);
640         /* Not needed, has already been called
641         gtk_widget_destroy(c->win);
642          */
643
644         for (p = clients; p && p->next != c; p = p->next)
645                 ;
646         if (p)
647                 p->next = c->next;
648         else
649                 clients = c->next;
650         free(c);
651 }
652
653 void
654 cleanup(void)
655 {
656         while (clients)
657                 destroyclient(clients);
658         g_free(cookiefile);
659         g_free(scriptfile);
660         g_free(stylefile);
661         g_free(cachedir);
662 }
663
664 WebKitWebView *
665 newview(Client *c, WebKitWebView *rv)
666 {
667         WebKitWebView *v;
668         WebKitSettings *settings;
669         WebKitUserContentManager *contentmanager;
670         WebKitWebContext *context;
671
672         /* Webview */
673         if (rv) {
674                 v = WEBKIT_WEB_VIEW(
675                     webkit_web_view_new_with_related_view(rv));
676         } else {
677                 settings = webkit_settings_new_with_settings(
678                            "auto-load-images", loadimages,
679                            "default-font-size", defaultfontsize,
680                            "enable-caret-browsing", enablecaretbrowsing,
681                            "enable-developer-extras", enableinspector,
682                            "enable-dns-prefetching", enablednsprefetching,
683                            "enable-frame-flattening", enableframeflattening,
684                            "enable-html5-database", enablecache,
685                            "enable-html5-local-storage", enablecache,
686                            "enable-javascript", enablescripts,
687                            "enable-plugins", enableplugins,
688                            NULL);
689 /* For mor interesting settings, have a look at
690  * http://webkitgtk.org/reference/webkit2gtk/stable/WebKitSettings.html */
691
692                 if (strcmp(fulluseragent, "")) {
693                         webkit_settings_set_user_agent(settings, fulluseragent);
694                 } else if (surfuseragent) {
695                         webkit_settings_set_user_agent_with_application_details(
696                             settings, "Surf", VERSION);
697                 }
698                 useragent = webkit_settings_get_user_agent(settings);
699
700                 contentmanager = webkit_user_content_manager_new();
701
702                 context = webkit_web_context_new_with_website_data_manager(
703                           webkit_website_data_manager_new(
704                           "base-cache-directory", cachedir,
705                           "base-data-directory", cachedir,
706                           NULL));
707
708                 /* rendering process model, can be a shared unique one
709                  * or one for each view */
710                 webkit_web_context_set_process_model(context,
711                     WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES);
712                 /* ssl */
713                 webkit_web_context_set_tls_errors_policy(context, strictssl ?
714                     WEBKIT_TLS_ERRORS_POLICY_FAIL :
715                     WEBKIT_TLS_ERRORS_POLICY_IGNORE);
716                 /* disk cache */
717                 webkit_web_context_set_cache_model(context, enablecache ?
718                     WEBKIT_CACHE_MODEL_WEB_BROWSER :
719                     WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER);
720
721                 /* Currently only works with text file to be compatible with curl */
722                 webkit_cookie_manager_set_persistent_storage(
723                     webkit_web_context_get_cookie_manager(context), cookiefile,
724                     WEBKIT_COOKIE_PERSISTENT_STORAGE_TEXT);
725                 /* cookie policy */
726                 webkit_cookie_manager_set_accept_policy(
727                     webkit_web_context_get_cookie_manager(context),
728                     cookiepolicy_get());
729
730                 g_signal_connect(G_OBJECT(context), "download-started",
731                                  G_CALLBACK(downloadstarted), c);
732
733                 v = g_object_new(WEBKIT_TYPE_WEB_VIEW,
734                     "settings", settings,
735                     "user-content-manager", contentmanager,
736                     "web-context", context,
737                     NULL);
738         }
739
740         g_signal_connect(G_OBJECT(v), "notify::estimated-load-progress",
741                          G_CALLBACK(progresschanged), c);
742         g_signal_connect(G_OBJECT(v), "notify::title",
743                          G_CALLBACK(titlechanged), c);
744         g_signal_connect(G_OBJECT(v), "button-release-event",
745                          G_CALLBACK(buttonreleased), c);
746         g_signal_connect(G_OBJECT(v), "close",
747                         G_CALLBACK(closeview), c);
748         g_signal_connect(G_OBJECT(v), "create",
749                          G_CALLBACK(createview), c);
750         g_signal_connect(G_OBJECT(v), "decide-policy",
751                          G_CALLBACK(decidepolicy), c);
752         g_signal_connect(G_OBJECT(v), "load-changed",
753                          G_CALLBACK(loadchanged), c);
754         g_signal_connect(G_OBJECT(v), "mouse-target-changed",
755                          G_CALLBACK(mousetargetchanged), c);
756         g_signal_connect(G_OBJECT(v), "permission-request",
757                          G_CALLBACK(permissionrequested), c);
758         g_signal_connect(G_OBJECT(v), "ready-to-show",
759                          G_CALLBACK(showview), c);
760
761         return v;
762 }
763
764 GtkWidget *
765 createview(WebKitWebView *v, WebKitNavigationAction *a, Client *c)
766 {
767         Client *n;
768
769         switch (webkit_navigation_action_get_navigation_type(a)) {
770         case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */
771                 /*
772                  * popup windows of type “other” are almost always triggered
773                  * by user gesture, so inverse the logic here
774                  */
775 /* instead of this, compare destination uri to mouse-over uri for validating window */
776                 if (webkit_navigation_action_is_user_gesture(a))
777                         return NULL;
778         case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */
779         case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */
780         case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */
781         case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */
782         case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED:
783                 n = newclient(c);
784                 break;
785         default:
786                 return NULL;
787         }
788
789         return GTK_WIDGET(n->view);
790 }
791
792 gboolean
793 buttonreleased(GtkWidget *w, GdkEvent *e, Client *c)
794 {
795         WebKitHitTestResultContext element;
796         int i;
797
798         element = webkit_hit_test_result_get_context(c->mousepos);
799
800         for (i = 0; i < LENGTH(buttons); ++i) {
801                 if (element & buttons[i].target &&
802                     e->button.button == buttons[i].button &&
803                     CLEANMASK(e->button.state) == CLEANMASK(buttons[i].mask) &&
804                     buttons[i].func) {
805                         buttons[i].func(c, &buttons[i].arg, c->mousepos);
806                         return buttons[i].stopevent;
807                 }
808         }
809
810         return FALSE;
811 }
812
813 GdkFilterReturn
814 processx(GdkXEvent *e, GdkEvent *event, gpointer d)
815 {
816         Client *c = (Client *)d;
817         XPropertyEvent *ev;
818         Arg a;
819
820         if (((XEvent *)e)->type == PropertyNotify) {
821                 ev = &((XEvent *)e)->xproperty;
822                 if (ev->state == PropertyNewValue) {
823                         if (ev->atom == atoms[AtomFind]) {
824                                 find(c, NULL);
825
826                                 return GDK_FILTER_REMOVE;
827                         } else if (ev->atom == atoms[AtomGo]) {
828                                 a.v = getatom(c, AtomGo);
829                                 loaduri(c, &a);
830
831                                 return GDK_FILTER_REMOVE;
832                         }
833                 }
834         }
835         return GDK_FILTER_CONTINUE;
836 }
837
838 gboolean
839 winevent(GtkWidget *w, GdkEvent *e, Client *c)
840 {
841         int i;
842
843         switch (e->type) {
844         case GDK_ENTER_NOTIFY:
845                 c->overtitle = c->targeturi;
846                 updatetitle(c);
847                 break;
848         case GDK_KEY_PRESS:
849                 if (!kioskmode) {
850                         for (i = 0; i < LENGTH(keys); ++i) {
851                                 if (gdk_keyval_to_lower(e->key.keyval) ==
852                                     keys[i].keyval &&
853                                     CLEANMASK(e->key.state) == keys[i].mod &&
854                                     keys[i].func) {
855                                         updatewinid(c);
856                                         keys[i].func(c, &(keys[i].arg));
857                                         return TRUE;
858                                 }
859                         }
860                 }
861         case GDK_LEAVE_NOTIFY:
862                 c->overtitle = NULL;
863                 updatetitle(c);
864                 break;
865         case GDK_WINDOW_STATE:
866                 if (e->window_state.changed_mask ==
867                     GDK_WINDOW_STATE_FULLSCREEN)
868                         c->fullscreen = e->window_state.new_window_state &
869                                         GDK_WINDOW_STATE_FULLSCREEN;
870                 break;
871         default:
872                 break;
873         }
874
875         return FALSE;
876 }
877
878 void
879 showview(WebKitWebView *v, Client *c)
880 {
881         GdkRGBA bgcolor = { 0 };
882         GdkWindow *gwin;
883
884         c->finder = webkit_web_view_get_find_controller(c->view);
885         if (enableinspector)
886                 c->inspector = webkit_web_view_get_inspector(c->view);
887
888         c->win = createwindow(c);
889
890         gtk_container_add(GTK_CONTAINER(c->win), GTK_WIDGET(c->view));
891         gtk_widget_show_all(c->win);
892         gtk_widget_grab_focus(GTK_WIDGET(c->view));
893
894         gwin = gtk_widget_get_window(GTK_WIDGET(c->win));
895         c->xid = gdk_x11_window_get_xid(gwin);
896         updatewinid(c);
897         if (showxid) {
898                 gdk_display_sync(gtk_widget_get_display(c->win));
899                 puts(winid);
900         }
901
902         if (hidebackground)
903                 webkit_web_view_set_background_color(c->view, &bgcolor);
904
905         if (!kioskmode) {
906                 gdk_window_set_events(gwin, GDK_ALL_EVENTS_MASK);
907                 gdk_window_add_filter(gwin, processx, c);
908         }
909
910         if (runinfullscreen)
911                 togglefullscreen(c, NULL);
912
913         if (zoomlevel != 1.0)
914                 webkit_web_view_set_zoom_level(c->view, zoomlevel);
915
916         setatom(c, AtomFind, "");
917         setatom(c, AtomUri, "about:blank");
918 }
919
920 GtkWidget *
921 createwindow(Client *c)
922 {
923         char *wmstr;
924         GtkWidget *w;
925
926         if (embed) {
927                 w = gtk_plug_new(embed);
928         } else {
929                 w = gtk_window_new(GTK_WINDOW_TOPLEVEL);
930
931                 wmstr = g_path_get_basename(argv0);
932                 gtk_window_set_wmclass(GTK_WINDOW(w), wmstr, "Surf");
933                 g_free(wmstr);
934
935                 wmstr = g_strdup_printf("%s[%lu]", "Surf",
936                         webkit_web_view_get_page_id(c->view));
937                 gtk_window_set_role(GTK_WINDOW(w), wmstr);
938                 g_free(wmstr);
939
940                 gtk_window_set_default_size(GTK_WINDOW(w), 800, 600);
941         }
942
943         g_signal_connect(G_OBJECT(w), "destroy",
944                          G_CALLBACK(destroywin), c);
945         g_signal_connect(G_OBJECT(w), "enter-notify-event",
946                          G_CALLBACK(winevent), c);
947         g_signal_connect(G_OBJECT(w), "key-press-event",
948                          G_CALLBACK(winevent), c);
949         g_signal_connect(G_OBJECT(w), "leave-notify-event",
950                          G_CALLBACK(winevent), c);
951         g_signal_connect(G_OBJECT(w), "window-state-event",
952                          G_CALLBACK(winevent), c);
953
954         return w;
955 }
956
957 void
958 loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c)
959 {
960         switch (e) {
961         case WEBKIT_LOAD_STARTED:
962                 c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1;
963                 break;
964         case WEBKIT_LOAD_REDIRECTED:
965                 setatom(c, AtomUri, geturi(c));
966                 break;
967         case WEBKIT_LOAD_COMMITTED:
968                 if (!webkit_web_view_get_tls_info(c->view, NULL,
969                     &(c->tlsflags)))
970                         c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1;
971
972                 setatom(c, AtomUri, geturi(c));
973
974                 if (enablestyle)
975                         setstyle(c, getstyle(geturi(c)));
976                 break;
977         case WEBKIT_LOAD_FINISHED:
978                 /* Disabled until we write some WebKitWebExtension for
979                  * manipulating the DOM directly.
980                 evalscript(c, "document.documentElement.style.overflow = '%s'",
981                     enablescrollbars ? "auto" : "hidden");
982                 */
983                 runscript(c);
984                 break;
985         }
986         updatetitle(c);
987 }
988
989 void
990 progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c)
991 {
992         c->progress = webkit_web_view_get_estimated_load_progress(c->view) *
993                       100;
994         updatetitle(c);
995 }
996
997 void
998 titlechanged(WebKitWebView *view, GParamSpec *ps, Client *c)
999 {
1000         c->title = webkit_web_view_get_title(c->view);
1001         updatetitle(c);
1002 }
1003
1004 void
1005 mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h, guint modifiers,
1006     Client *c)
1007 {
1008         WebKitHitTestResultContext hc = webkit_hit_test_result_get_context(h);
1009
1010         /* Keep the hit test to know where is the pointer on the next click */
1011         c->mousepos = h;
1012
1013         if (hc & OnLink)
1014                 c->targeturi = webkit_hit_test_result_get_link_uri(h);
1015         else if (hc & OnImg)
1016                 c->targeturi = webkit_hit_test_result_get_image_uri(h);
1017         else if (hc & OnMedia)
1018                 c->targeturi = webkit_hit_test_result_get_media_uri(h);
1019         else
1020                 c->targeturi = NULL;
1021
1022         c->overtitle = c->targeturi;
1023         updatetitle(c);
1024 }
1025
1026 gboolean
1027 permissionrequested(WebKitWebView *v, WebKitPermissionRequest *r, Client *c)
1028 {
1029         if (WEBKIT_IS_GEOLOCATION_PERMISSION_REQUEST(r)) {
1030                 if (allowgeolocation)
1031                         webkit_permission_request_allow(r);
1032                 else
1033                         webkit_permission_request_deny(r);
1034                 return TRUE;
1035         }
1036
1037         return FALSE;
1038 }
1039
1040 gboolean
1041 decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d,
1042     WebKitPolicyDecisionType dt, Client *c)
1043 {
1044         switch (dt) {
1045         case WEBKIT_POLICY_DECISION_TYPE_NAVIGATION_ACTION:
1046                 decidenavigation(d, c);
1047                 break;
1048         case WEBKIT_POLICY_DECISION_TYPE_NEW_WINDOW_ACTION:
1049                 decidenewwindow(d, c);
1050                 break;
1051         case WEBKIT_POLICY_DECISION_TYPE_RESPONSE:
1052                 decideresource(d, c);
1053                 break;
1054         default:
1055                 webkit_policy_decision_ignore(d);
1056                 break;
1057         }
1058         return TRUE;
1059 }
1060
1061 void
1062 decidenavigation(WebKitPolicyDecision *d, Client *c)
1063 {
1064         WebKitNavigationAction *a =
1065             webkit_navigation_policy_decision_get_navigation_action(
1066             WEBKIT_NAVIGATION_POLICY_DECISION(d));
1067
1068         switch (webkit_navigation_action_get_navigation_type(a)) {
1069         case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */
1070         case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */
1071         case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */
1072         case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */
1073         case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: /* fallthrough */
1074         case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */
1075         default:
1076                 /* Do not navigate to links with a "_blank" target (popup) */
1077                 if (webkit_navigation_policy_decision_get_frame_name(
1078                     WEBKIT_NAVIGATION_POLICY_DECISION(d))) {
1079                         webkit_policy_decision_ignore(d);
1080                 } else {
1081                         /* Filter out navigation to different domain ? */
1082                         /* get action→urirequest, copy and load in new window+view
1083                          * on Ctrl+Click ? */
1084                         webkit_policy_decision_use(d);
1085                 }
1086                 break;
1087         }
1088 }
1089
1090 void
1091 decidenewwindow(WebKitPolicyDecision *d, Client *c)
1092 {
1093         Arg arg;
1094         WebKitNavigationAction *a =
1095             webkit_navigation_policy_decision_get_navigation_action(
1096             WEBKIT_NAVIGATION_POLICY_DECISION(d));
1097
1098
1099         switch (webkit_navigation_action_get_navigation_type(a)) {
1100         case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */
1101         case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */
1102         case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */
1103         case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */
1104         case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED:
1105                 /* Filter domains here */
1106 /* If the value of “mouse-button” is not 0, then the navigation was triggered by a mouse event.
1107  * test for link clicked but no button ? */
1108                 arg.v = webkit_uri_request_get_uri(
1109                         webkit_navigation_action_get_request(a));
1110                 newwindow(c, &arg, 0);
1111                 break;
1112         case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */
1113         default:
1114                 break;
1115         }
1116
1117         webkit_policy_decision_ignore(d);
1118 }
1119
1120 void
1121 decideresource(WebKitPolicyDecision *d, Client *c)
1122 {
1123         int i, isascii = 1;
1124         WebKitResponsePolicyDecision *r = WEBKIT_RESPONSE_POLICY_DECISION(d);
1125         WebKitURIResponse *res =
1126             webkit_response_policy_decision_get_response(r);
1127         const gchar *uri = webkit_uri_response_get_uri(res);
1128
1129         if (g_str_has_suffix(uri, "/favicon.ico")) {
1130                 webkit_policy_decision_ignore(d);
1131                 return;
1132         }
1133
1134         if (!g_str_has_prefix(uri, "http://")
1135             && !g_str_has_prefix(uri, "https://")
1136             && !g_str_has_prefix(uri, "about:")
1137             && !g_str_has_prefix(uri, "file://")
1138             && !g_str_has_prefix(uri, "data:")
1139             && !g_str_has_prefix(uri, "blob:")
1140             && strlen(uri) > 0) {
1141                 for (i = 0; i < strlen(uri); i++) {
1142                         if (!g_ascii_isprint(uri[i])) {
1143                                 isascii = 0;
1144                                 break;
1145                         }
1146                 }
1147                 if (isascii) {
1148                         handleplumb(c, uri);
1149                         webkit_policy_decision_ignore(d);
1150                         return;
1151                 }
1152         }
1153
1154         if (webkit_response_policy_decision_is_mime_type_supported(r)) {
1155                 webkit_policy_decision_use(d);
1156         } else {
1157                 webkit_policy_decision_ignore(d);
1158                 download(c, res);
1159         }
1160 }
1161
1162 void
1163 downloadstarted(WebKitWebContext *wc, WebKitDownload *d, Client *c)
1164 {
1165         g_signal_connect(G_OBJECT(d), "notify::response",
1166                          G_CALLBACK(responsereceived), c);
1167 }
1168
1169 void
1170 responsereceived(WebKitDownload *d, GParamSpec *ps, Client *c)
1171 {
1172         download(c, webkit_download_get_response(d));
1173         webkit_download_cancel(d);
1174 }
1175
1176 void
1177 download(Client *c, WebKitURIResponse *r)
1178 {
1179         Arg a = (Arg)DOWNLOAD(webkit_uri_response_get_uri(r), geturi(c));
1180         spawn(c, &a);
1181 }
1182
1183 void
1184 closeview(WebKitWebView *v, Client *c)
1185 {
1186         gtk_widget_destroy(c->win);
1187 }
1188
1189 void
1190 destroywin(GtkWidget* w, Client *c)
1191 {
1192         destroyclient(c);
1193         if (!clients)
1194                 gtk_main_quit();
1195 }
1196
1197 void
1198 pasteuri(GtkClipboard *clipboard, const char *text, gpointer d)
1199 {
1200         Arg a = {.v = text };
1201         if (text)
1202                 loaduri((Client *) d, &a);
1203 }
1204
1205 void
1206 reload(Client *c, const Arg *a)
1207 {
1208         if (a->b)
1209                 webkit_web_view_reload_bypass_cache(c->view);
1210         else
1211                 webkit_web_view_reload(c->view);
1212 }
1213
1214 void
1215 print(Client *c, const Arg *a)
1216 {
1217         webkit_print_operation_run_dialog(webkit_print_operation_new(c->view),
1218                                           GTK_WINDOW(c->win));
1219 }
1220
1221 void
1222 clipboard(Client *c, const Arg *a)
1223 {
1224         if (a->b) { /* load clipboard uri */
1225                 gtk_clipboard_request_text(gtk_clipboard_get(
1226                                            GDK_SELECTION_PRIMARY),
1227                                            pasteuri, c);
1228         } else { /* copy uri */
1229                 gtk_clipboard_set_text(gtk_clipboard_get(
1230                                        GDK_SELECTION_PRIMARY), c->targeturi
1231                                        ? c->targeturi : geturi(c), -1);
1232         }
1233 }
1234
1235 void
1236 zoom(Client *c, const Arg *a)
1237 {
1238         if (a->i > 0)
1239                 webkit_web_view_set_zoom_level(c->view, zoomlevel + 0.1);
1240         else if (a->i < 0)
1241                 webkit_web_view_set_zoom_level(c->view, zoomlevel - 0.1);
1242         else
1243                 webkit_web_view_set_zoom_level(c->view, 1.0);
1244
1245         zoomlevel = webkit_web_view_get_zoom_level(c->view);
1246 }
1247
1248 void
1249 scroll_v(Client *c, const Arg *a)
1250 {
1251         evalscript(c, "window.scrollBy(0, %d * (window.innerHeight / 100))",
1252                    a->i);
1253 }
1254
1255 void
1256 scroll_h(Client *c, const Arg *a)
1257 {
1258         evalscript(c, "window.scrollBy(%d * (window.innerWidth / 100), 0)",
1259                    a->i);
1260 }
1261
1262 void
1263 navigate(Client *c, const Arg *a)
1264 {
1265         if (a->i < 0)
1266                 webkit_web_view_go_back(c->view);
1267         else if (a->i > 0)
1268                 webkit_web_view_go_forward(c->view);
1269 }
1270
1271 void
1272 stop(Client *c, const Arg *a)
1273 {
1274         webkit_web_view_stop_loading(c->view);
1275 }
1276
1277 void
1278 toggle(Client *c, const Arg *a)
1279 {
1280         WebKitSettings *s = webkit_web_view_get_settings(c->view);
1281
1282         switch ((unsigned int)a->i) {
1283         case CaretBrowsing:
1284                 enablecaretbrowsing = !enablecaretbrowsing;
1285                 webkit_settings_set_enable_caret_browsing(s,
1286                     enablecaretbrowsing);
1287                 updatetitle(c);
1288                 return; /* do not reload */
1289                 break;
1290         case FrameFlattening:
1291                 enableframeflattening = !enableframeflattening;
1292                 webkit_settings_set_enable_frame_flattening(s,
1293                     enableframeflattening);
1294                 break;
1295         case Geolocation:
1296                 allowgeolocation = !allowgeolocation;
1297                 break;
1298         case JavaScript:
1299                 enablescripts = !enablescripts;
1300                 webkit_settings_set_enable_javascript(s, enablescripts);
1301                 break;
1302         case LoadImages:
1303                 loadimages = !loadimages;
1304                 webkit_settings_set_auto_load_images(s, loadimages);
1305                 break;
1306         case Plugins:
1307                 enableplugins = !enableplugins;
1308                 webkit_settings_set_enable_plugins(s, enableplugins);
1309                 break;
1310         case ScrollBars:
1311                 /* Disabled until we write some WebKitWebExtension for
1312                  * manipulating the DOM directly.
1313                 enablescrollbars = !enablescrollbars;
1314                 evalscript(c, "document.documentElement.style.overflow = '%s'",
1315                     enablescrollbars ? "auto" : "hidden");
1316                 */
1317                 return; /* do not reload */
1318                 break;
1319         default:
1320                 break;
1321         }
1322         reload(c, a);
1323 }
1324
1325 void
1326 togglefullscreen(Client *c, const Arg *a)
1327 {
1328         /* toggling value is handled in winevent() */
1329         if (c->fullscreen)
1330                 gtk_window_unfullscreen(GTK_WINDOW(c->win));
1331         else
1332                 gtk_window_fullscreen(GTK_WINDOW(c->win));
1333 }
1334
1335 void
1336 togglecookiepolicy(Client *c, const Arg *a)
1337 {
1338         ++cookiepolicy;
1339         cookiepolicy %= strlen(cookiepolicies);
1340
1341         webkit_cookie_manager_set_accept_policy(
1342             webkit_web_context_get_cookie_manager(
1343             webkit_web_view_get_context(c->view)),
1344             cookiepolicy_get());
1345
1346         updatetitle(c);
1347         /* Do not reload. */
1348 }
1349
1350 void
1351 togglestyle(Client *c, const Arg *a)
1352 {
1353         enablestyle = !enablestyle;
1354
1355         if (enablestyle)
1356                 setstyle(c, getstyle(geturi(c)));
1357         else
1358                 webkit_user_content_manager_remove_all_style_sheets(
1359                     webkit_web_view_get_user_content_manager(c->view));
1360
1361         updatetitle(c);
1362 }
1363
1364 void
1365 toggleinspector(Client *c, const Arg *a)
1366 {
1367         if (enableinspector) {
1368                 if (webkit_web_inspector_is_attached(c->inspector))
1369                         webkit_web_inspector_close(c->inspector);
1370                 else
1371                         webkit_web_inspector_show(c->inspector);
1372         }
1373 }
1374
1375 void
1376 find(Client *c, const Arg *a)
1377 {
1378         const char *s, *f;
1379
1380         if (a && a->i) {
1381                 if (a->i > 0)
1382                         webkit_find_controller_search_next(c->finder);
1383                 else
1384                         webkit_find_controller_search_previous(c->finder);
1385         } else {
1386                 s = getatom(c, AtomFind);
1387                 f = webkit_find_controller_get_search_text(c->finder);
1388
1389                 if (g_strcmp0(f, s) == 0) /* reset search */
1390                         webkit_find_controller_search(c->finder, "", findopts,
1391                                                       G_MAXUINT);
1392
1393                 webkit_find_controller_search(c->finder, s, findopts,
1394                                               G_MAXUINT);
1395
1396                 if (strcmp(s, "") == 0)
1397                         webkit_find_controller_search_finish(c->finder);
1398         }
1399 }
1400
1401 void
1402 clicknavigate(Client *c, const Arg *a, WebKitHitTestResult *h)
1403 {
1404         navigate(c, a);
1405 }
1406
1407 void
1408 clicknewwindow(Client *c, const Arg *a, WebKitHitTestResult *h)
1409 {
1410         Arg arg;
1411
1412         arg.v = webkit_hit_test_result_get_link_uri(h);
1413         newwindow(c, &arg, a->b);
1414 }
1415
1416 void
1417 clickexternplayer(Client *c, const Arg *a, WebKitHitTestResult *h)
1418 {
1419         Arg arg;
1420
1421         if (webkit_hit_test_result_get_context(h) & OnMedia) {
1422                 arg = (Arg)VIDEOPLAY(webkit_hit_test_result_get_media_uri(h));
1423                 spawn(c, &arg);
1424         }
1425 }
1426
1427 int
1428 main(int argc, char *argv[])
1429 {
1430         Arg arg;
1431         Client *c;
1432
1433         memset(&arg, 0, sizeof(arg));
1434
1435         /* command line args */
1436         ARGBEGIN {
1437         case 'a':
1438                 cookiepolicies = EARGF(usage());
1439                 break;
1440         case 'b':
1441                 enablescrollbars = 0;
1442                 break;
1443         case 'B':
1444                 enablescrollbars = 1;
1445                 break;
1446         case 'c':
1447                 cookiefile = EARGF(usage());
1448                 break;
1449         case 'd':
1450                 enablecache = 0;
1451                 break;
1452         case 'D':
1453                 enablecache = 1;
1454                 break;
1455         case 'e':
1456                 embed = strtol(EARGF(usage()), NULL, 0);
1457                 break;
1458         case 'f':
1459                 runinfullscreen = 0;
1460                 break;
1461         case 'F':
1462                 runinfullscreen = 1;
1463                 break;
1464         case 'g':
1465                 allowgeolocation = 0;
1466                 break;
1467         case 'G':
1468                 allowgeolocation = 1;
1469                 break;
1470         case 'i':
1471                 loadimages = 0;
1472                 break;
1473         case 'I':
1474                 loadimages = 1;
1475                 break;
1476         case 'k':
1477                 kioskmode = 0;
1478                 break;
1479         case 'K':
1480                 kioskmode = 1;
1481                 break;
1482         case 'm':
1483                 enablestyle = 0;
1484                 break;
1485         case 'M':
1486                 enablestyle = 1;
1487                 break;
1488         case 'n':
1489                 enableinspector = 0;
1490                 break;
1491         case 'N':
1492                 enableinspector = 1;
1493                 break;
1494         case 'p':
1495                 enableplugins = 0;
1496                 break;
1497         case 'P':
1498                 enableplugins = 1;
1499                 break;
1500         case 'r':
1501                 scriptfile = EARGF(usage());
1502                 break;
1503         case 's':
1504                 enablescripts = 0;
1505                 break;
1506         case 'S':
1507                 enablescripts = 1;
1508                 break;
1509         case 't':
1510                 stylefile = EARGF(usage());
1511                 break;
1512         case 'u':
1513                 useragent = EARGF(usage());
1514                 break;
1515         case 'v':
1516                 die("surf-"VERSION", ©2009-2015 surf engineers, "
1517                     "see LICENSE for details\n");
1518         case 'x':
1519                 showxid = 1;
1520                 break;
1521         case 'z':
1522                 zoomlevel = strtof(EARGF(usage()), NULL);
1523                 break;
1524         default:
1525                 usage();
1526         } ARGEND;
1527         if (argc > 0)
1528                 arg.v = argv[0];
1529         else
1530                 arg.v = "about:blank";
1531
1532         setup();
1533         c = newclient(NULL);
1534         showview(NULL, c);
1535
1536         loaduri(c, &arg);
1537         updatetitle(c);
1538
1539         gtk_main();
1540         cleanup();
1541
1542         return 0;
1543 }