1 /* See LICENSE file for copyright and license details.
3 * To understand surf, start reading main().
12 #include <gdk/gdkkeysyms.h>
14 #include <sys/types.h>
20 #include <webkit/webkit.h>
21 #include <glib/gstdio.h>
22 #include <JavaScriptCore/JavaScript.h>
34 #define LENGTH(x) (sizeof x / sizeof x[0])
35 #define CLEANMASK(mask) (mask & (MODKEY|GDK_SHIFT_MASK))
36 #define COOKIEJAR_TYPE (cookiejar_get_type ())
37 #define COOKIEJAR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COOKIEJAR_TYPE, CookieJar))
39 enum { AtomFind, AtomGo, AtomUri, AtomLast };
41 ClkDoc = WEBKIT_HIT_TEST_RESULT_CONTEXT_DOCUMENT,
42 ClkLink = WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK,
43 ClkImg = WEBKIT_HIT_TEST_RESULT_CONTEXT_IMAGE,
44 ClkMedia = WEBKIT_HIT_TEST_RESULT_CONTEXT_MEDIA,
45 ClkSel = WEBKIT_HIT_TEST_RESULT_CONTEXT_SELECTION,
46 ClkEdit = WEBKIT_HIT_TEST_RESULT_CONTEXT_EDITABLE,
47 ClkAny = ClkDoc | ClkLink | ClkImg | ClkMedia | ClkSel | ClkEdit,
50 typedef union Arg Arg;
57 typedef struct Client {
58 GtkWidget *win, *scroll, *vbox, *pane;
60 WebKitWebInspector *inspector;
61 char *title, *linkhover;
65 gboolean zoomed, fullscreen, isinspecting, sslfailed;
71 void (*func)(Client *c, const Arg *arg);
79 void (*func)(Client *c, const Arg *arg);
84 SoupCookieJarText parent_instance;
89 SoupCookieJarTextClass parent_class;
92 G_DEFINE_TYPE(CookieJar, cookiejar, SOUP_TYPE_COOKIE_JAR_TEXT)
101 static Atom atoms[AtomLast];
102 static Client *clients = NULL;
103 static GdkNativeWindow embed = 0;
104 static gboolean showxid = FALSE;
105 static char winid[64];
106 static gboolean usingproxy = 0;
107 static char togglestat[9];
108 static char pagestat[3];
109 static GTlsDatabase *tlsdb;
110 static int policysel = 0;
111 static char *stylefile = NULL;
112 static SoupCache *diskcache = NULL;
114 static void addaccelgroup(Client *c);
115 static void beforerequest(WebKitWebView *w, WebKitWebFrame *f,
116 WebKitWebResource *r, WebKitNetworkRequest *req,
117 WebKitNetworkResponse *resp, Client *c);
118 static char *buildfile(const char *path);
119 static char *buildpath(const char *path);
120 static gboolean buttonrelease(WebKitWebView *web, GdkEventButton *e, Client *c);
121 static void cleanup(void);
122 static void clipboard(Client *c, const Arg *arg);
124 /* Cookiejar implementation */
125 static void cookiejar_changed(SoupCookieJar *self, SoupCookie *old_cookie,
126 SoupCookie *new_cookie);
127 static void cookiejar_finalize(GObject *self);
128 static SoupCookieJarAcceptPolicy cookiepolicy_get(void);
129 static SoupCookieJar *cookiejar_new(const char *filename, gboolean read_only,
130 SoupCookieJarAcceptPolicy policy);
131 static void cookiejar_set_property(GObject *self, guint prop_id,
132 const GValue *value, GParamSpec *pspec);
133 static char cookiepolicy_set(const SoupCookieJarAcceptPolicy p);
135 static char *copystr(char **str, const char *src);
136 static WebKitWebView *createwindow(WebKitWebView *v, WebKitWebFrame *f,
138 static gboolean decidedownload(WebKitWebView *v, WebKitWebFrame *f,
139 WebKitNetworkRequest *r, gchar *m, WebKitWebPolicyDecision *p,
141 static gboolean decidewindow(WebKitWebView *v, WebKitWebFrame *f,
142 WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
143 WebKitWebPolicyDecision *p, Client *c);
144 static gboolean deletion_interface(WebKitWebView *view,
145 WebKitDOMHTMLElement *arg1, Client *c);
146 static void destroyclient(Client *c);
147 static void destroywin(GtkWidget* w, Client *c);
148 static void die(const char *errstr, ...);
149 static void eval(Client *c, const Arg *arg);
150 static void find(Client *c, const Arg *arg);
151 static void fullscreen(Client *c, const Arg *arg);
152 static void geopolicyrequested(WebKitWebView *v, WebKitWebFrame *f,
153 WebKitGeolocationPolicyDecision *d, Client *c);
154 static const char *getatom(Client *c, int a);
155 static void gettogglestat(Client *c);
156 static void getpagestat(Client *c);
157 static char *geturi(Client *c);
158 static gchar *getstyle(const char *uri);
160 static void handleplumb(Client *c, WebKitWebView *w, const gchar *uri);
162 static gboolean initdownload(WebKitWebView *v, WebKitDownload *o, Client *c);
164 static void inspector(Client *c, const Arg *arg);
165 static WebKitWebView *inspector_new(WebKitWebInspector *i, WebKitWebView *v,
167 static gboolean inspector_show(WebKitWebInspector *i, Client *c);
168 static gboolean inspector_close(WebKitWebInspector *i, Client *c);
169 static void inspector_finished(WebKitWebInspector *i, Client *c);
171 static gboolean keypress(GtkAccelGroup *group,
172 GObject *obj, guint key, GdkModifierType mods,
174 static void linkhover(WebKitWebView *v, const char* t, const char* l,
176 static void loadstatuschange(WebKitWebView *view, GParamSpec *pspec,
178 static void loaduri(Client *c, const Arg *arg);
179 static void navigate(Client *c, const Arg *arg);
180 static Client *newclient(void);
181 static void newwindow(Client *c, const Arg *arg, gboolean noembed);
182 static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d);
183 static gboolean contextmenu(WebKitWebView *view, GtkWidget *menu,
184 WebKitHitTestResult *target, gboolean keyboard, Client *c);
185 static void menuactivate(GtkMenuItem *item, Client *c);
186 static void print(Client *c, const Arg *arg);
187 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event,
189 static void progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c);
190 static void linkopen(Client *c, const Arg *arg);
191 static void linkopenembed(Client *c, const Arg *arg);
192 static void reload(Client *c, const Arg *arg);
193 static void scroll_h(Client *c, const Arg *arg);
194 static void scroll_v(Client *c, const Arg *arg);
195 static void scroll(GtkAdjustment *a, const Arg *arg);
196 static void setatom(Client *c, int a, const char *v);
197 static void setup(void);
198 static void sigchld(int unused);
199 static void source(Client *c, const Arg *arg);
200 static void spawn(Client *c, const Arg *arg);
201 static void stop(Client *c, const Arg *arg);
202 static void titlechange(WebKitWebView *view, GParamSpec *pspec, Client *c);
203 static void titlechangeleave(void *a, void *b, Client *c);
204 static void toggle(Client *c, const Arg *arg);
205 static void togglecookiepolicy(Client *c, const Arg *arg);
206 static void togglegeolocation(Client *c, const Arg *arg);
207 static void togglescrollbars(Client *c, const Arg *arg);
208 static void togglestyle(Client *c, const Arg *arg);
209 static void updatetitle(Client *c);
210 static void updatewinid(Client *c);
211 static void usage(void);
212 static void windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame,
213 JSContextRef js, JSObjectRef win, Client *c);
214 static void zoom(Client *c, const Arg *arg);
216 /* configuration, allows nested code to access above variables */
220 addaccelgroup(Client *c) {
222 GtkAccelGroup *group = gtk_accel_group_new();
225 for(i = 0; i < LENGTH(keys); i++) {
226 closure = g_cclosure_new(G_CALLBACK(keypress), c, NULL);
227 gtk_accel_group_connect(group, keys[i].keyval, keys[i].mod,
230 gtk_window_add_accel_group(GTK_WINDOW(c->win), group);
234 beforerequest(WebKitWebView *w, WebKitWebFrame *f, WebKitWebResource *r,
235 WebKitNetworkRequest *req, WebKitNetworkResponse *resp,
237 const gchar *uri = webkit_network_request_get_uri(req);
240 if(g_str_has_suffix(uri, "/favicon.ico"))
241 webkit_network_request_set_uri(req, "about:blank");
243 if(!g_str_has_prefix(uri, "http://") \
244 && !g_str_has_prefix(uri, "https://") \
245 && !g_str_has_prefix(uri, "about:") \
246 && !g_str_has_prefix(uri, "file://") \
247 && !g_str_has_prefix(uri, "data:") \
248 && !g_str_has_prefix(uri, "blob:") \
249 && strlen(uri) > 0) {
251 for(i = 0; i < strlen(uri); i++) {
252 if(!g_ascii_isprint(uri[i])) {
258 handleplumb(c, w, uri);
263 buildfile(const char *path) {
264 char *dname, *bname, *bpath, *fpath;
267 dname = g_path_get_dirname(path);
268 bname = g_path_get_basename(path);
270 bpath = buildpath(dname);
273 fpath = g_build_filename(bpath, bname, NULL);
277 if(!(f = fopen(fpath, "a")))
278 die("Could not open file: %s\n", fpath);
280 g_chmod(fpath, 0600); /* always */
287 buildpath(const char *path) {
289 char *apath, *name, *p, *fpath;
292 if(path[1] == '/' || path[1] == '\0') {
293 p = (char *)&path[1];
294 pw = getpwuid(getuid());
296 if((p = strchr(path, '/')))
297 name = g_strndup(&path[1], --p - path);
299 name = g_strdup(&path[1]);
301 if(!(pw = getpwnam(name))) {
302 die("Can't get user %s home directory: %s.\n",
307 apath = g_build_filename(pw->pw_dir, p, NULL);
309 apath = g_strdup(path);
312 /* creating directory */
313 if (g_mkdir_with_parents(apath, 0700) < 0)
314 die("Could not access directory: %s\n", apath);
316 fpath = realpath(apath, NULL);
323 buttonrelease(WebKitWebView *web, GdkEventButton *e, Client *c) {
324 WebKitHitTestResultContext context;
325 WebKitHitTestResult *result = webkit_web_view_get_hit_test_result(web,
330 g_object_get(result, "context", &context, NULL);
331 g_object_get(result, "link-uri", &arg.v, NULL);
332 for(i = 0; i < LENGTH(buttons); i++) {
333 if(context & buttons[i].click && e->button == buttons[i].button &&
334 CLEANMASK(e->state) == CLEANMASK(buttons[i].mask) && buttons[i].func) {
335 buttons[i].func(c, buttons[i].click == ClkLink && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
345 soup_cache_flush(diskcache);
346 soup_cache_dump(diskcache);
349 destroyclient(clients);
356 cookiejar_changed(SoupCookieJar *self, SoupCookie *old_cookie,
357 SoupCookie *new_cookie) {
358 flock(COOKIEJAR(self)->lock, LOCK_EX);
359 if(new_cookie && !new_cookie->expires && sessiontime) {
360 soup_cookie_set_expires(new_cookie,
361 soup_date_new_from_now(sessiontime));
363 SOUP_COOKIE_JAR_CLASS(cookiejar_parent_class)->changed(self,
364 old_cookie, new_cookie);
365 flock(COOKIEJAR(self)->lock, LOCK_UN);
369 cookiejar_class_init(CookieJarClass *klass) {
370 SOUP_COOKIE_JAR_CLASS(klass)->changed = cookiejar_changed;
371 G_OBJECT_CLASS(klass)->get_property =
372 G_OBJECT_CLASS(cookiejar_parent_class)->get_property;
373 G_OBJECT_CLASS(klass)->set_property = cookiejar_set_property;
374 G_OBJECT_CLASS(klass)->finalize = cookiejar_finalize;
375 g_object_class_override_property(G_OBJECT_CLASS(klass), 1, "filename");
379 cookiejar_finalize(GObject *self) {
380 close(COOKIEJAR(self)->lock);
381 G_OBJECT_CLASS(cookiejar_parent_class)->finalize(self);
385 cookiejar_init(CookieJar *self) {
386 self->lock = open(cookiefile, 0);
389 static SoupCookieJar *
390 cookiejar_new(const char *filename, gboolean read_only,
391 SoupCookieJarAcceptPolicy policy) {
392 return g_object_new(COOKIEJAR_TYPE,
393 SOUP_COOKIE_JAR_TEXT_FILENAME, filename,
394 SOUP_COOKIE_JAR_READ_ONLY, read_only,
395 SOUP_COOKIE_JAR_ACCEPT_POLICY, policy, NULL);
399 cookiejar_set_property(GObject *self, guint prop_id, const GValue *value,
401 flock(COOKIEJAR(self)->lock, LOCK_SH);
402 G_OBJECT_CLASS(cookiejar_parent_class)->set_property(self, prop_id,
404 flock(COOKIEJAR(self)->lock, LOCK_UN);
407 static SoupCookieJarAcceptPolicy
408 cookiepolicy_get(void) {
409 switch(cookiepolicies[policysel]) {
411 return SOUP_COOKIE_JAR_ACCEPT_NEVER;
413 return SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY;
419 return SOUP_COOKIE_JAR_ACCEPT_ALWAYS;
423 cookiepolicy_set(const SoupCookieJarAcceptPolicy ep) {
425 case SOUP_COOKIE_JAR_ACCEPT_NEVER:
427 case SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY:
429 case SOUP_COOKIE_JAR_ACCEPT_ALWAYS:
438 evalscript(JSContextRef js, char *script, char* scriptname) {
439 JSStringRef jsscript, jsscriptname;
440 JSValueRef exception = NULL;
442 jsscript = JSStringCreateWithUTF8CString(script);
443 jsscriptname = JSStringCreateWithUTF8CString(scriptname);
444 JSEvaluateScript(js, jsscript, JSContextGetGlobalObject(js),
445 jsscriptname, 0, &exception);
446 JSStringRelease(jsscript);
447 JSStringRelease(jsscriptname);
451 runscript(WebKitWebFrame *frame) {
455 if(g_file_get_contents(scriptfile, &script, NULL, &error)) {
456 evalscript(webkit_web_frame_get_global_context(frame),
462 clipboard(Client *c, const Arg *arg) {
463 gboolean paste = *(gboolean *)arg;
466 gtk_clipboard_request_text(
467 gtk_clipboard_get(GDK_SELECTION_PRIMARY),
470 gtk_clipboard_set_text(
471 gtk_clipboard_get(GDK_SELECTION_PRIMARY),
472 c->linkhover ? c->linkhover : geturi(c), -1);
477 copystr(char **str, const char *src) {
488 static WebKitWebView *
489 createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
490 Client *n = newclient();
495 decidedownload(WebKitWebView *v, WebKitWebFrame *f, WebKitNetworkRequest *r,
496 gchar *m, WebKitWebPolicyDecision *p, Client *c) {
497 if(!webkit_web_view_can_show_mime_type(v, m)) {
498 webkit_web_policy_decision_download(p);
505 decidewindow(WebKitWebView *view, WebKitWebFrame *f, WebKitNetworkRequest *r,
506 WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p,
510 if(webkit_web_navigation_action_get_reason(n) ==
511 WEBKIT_WEB_NAVIGATION_REASON_LINK_CLICKED) {
512 webkit_web_policy_decision_ignore(p);
513 arg.v = (void *)webkit_network_request_get_uri(r);
514 newwindow(NULL, &arg, 0);
521 deletion_interface(WebKitWebView *view,
522 WebKitDOMHTMLElement *arg1, Client *c) {
527 destroyclient(Client *c) {
530 webkit_web_view_stop_loading(c->view);
531 gtk_widget_destroy(GTK_WIDGET(c->view));
532 gtk_widget_destroy(c->scroll);
533 gtk_widget_destroy(c->vbox);
534 gtk_widget_destroy(c->win);
536 for(p = clients; p && p->next != c; p = p->next);
548 destroywin(GtkWidget* w, Client *c) {
553 die(const char *errstr, ...) {
556 va_start(ap, errstr);
557 vfprintf(stderr, errstr, ap);
563 find(Client *c, const Arg *arg) {
566 s = getatom(c, AtomFind);
567 gboolean forward = *(gboolean *)arg;
568 webkit_web_view_search_text(c->view, s, FALSE, forward, TRUE);
572 fullscreen(Client *c, const Arg *arg) {
574 gtk_window_unfullscreen(GTK_WINDOW(c->win));
576 gtk_window_fullscreen(GTK_WINDOW(c->win));
578 c->fullscreen = !c->fullscreen;
582 geopolicyrequested(WebKitWebView *v, WebKitWebFrame *f,
583 WebKitGeolocationPolicyDecision *d, Client *c) {
584 if(allowgeolocation) {
585 webkit_geolocation_policy_allow(d);
587 webkit_geolocation_policy_deny(d);
592 getatom(Client *c, int a) {
593 static char buf[BUFSIZ];
596 unsigned long ldummy;
597 unsigned char *p = NULL;
599 XGetWindowProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window),
600 atoms[a], 0L, BUFSIZ, False, XA_STRING,
601 &adummy, &idummy, &ldummy, &ldummy, &p);
603 strncpy(buf, (char *)p, LENGTH(buf)-1);
616 if(!(uri = (char *)webkit_web_view_get_uri(c->view)))
622 getstyle(const char *uri) {
625 if(stylefile != NULL)
626 return g_strconcat("file://", stylefile, NULL);
628 for(i = 0; i < LENGTH(styles); i++) {
629 if(styles[i].regex && !regexec(&(styles[i].re), uri, 0,
631 return g_strconcat("file://", styles[i].style, NULL);
638 handleplumb(Client *c, WebKitWebView *w, const gchar *uri) {
641 webkit_web_view_stop_loading(w);
642 arg = (Arg)PLUMB((char *)uri);
647 initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
651 arg = (Arg)DOWNLOAD((char *)webkit_download_get_uri(o), geturi(c));
657 inspector(Client *c, const Arg *arg) {
658 if(c->isinspecting) {
659 webkit_web_inspector_close(c->inspector);
661 webkit_web_inspector_show(c->inspector);
665 static WebKitWebView *
666 inspector_new(WebKitWebInspector *i, WebKitWebView *v, Client *c) {
667 return WEBKIT_WEB_VIEW(webkit_web_view_new());
671 inspector_show(WebKitWebInspector *i, Client *c) {
677 w = webkit_web_inspector_get_web_view(i);
678 gtk_paned_pack2(GTK_PANED(c->pane), GTK_WIDGET(w), TRUE, TRUE);
679 gtk_widget_show(GTK_WIDGET(w));
680 c->isinspecting = true;
686 inspector_close(WebKitWebInspector *i, Client *c) {
692 w = GTK_WIDGET(webkit_web_inspector_get_web_view(i));
694 gtk_widget_destroy(w);
695 c->isinspecting = false;
701 inspector_finished(WebKitWebInspector *i, Client *c) {
702 g_free(c->inspector);
706 keypress(GtkAccelGroup *group, GObject *obj,
707 guint key, GdkModifierType mods, Client *c) {
709 gboolean processed = FALSE;
711 mods = CLEANMASK(mods);
712 key = gdk_keyval_to_lower(key);
714 for(i = 0; i < LENGTH(keys); i++) {
715 if(key == keys[i].keyval
716 && mods == keys[i].mod
718 keys[i].func(c, &(keys[i].arg));
727 linkhover(WebKitWebView *v, const char* t, const char* l, Client *c) {
729 c->linkhover = copystr(&c->linkhover, l);
730 } else if(c->linkhover) {
738 loadstatuschange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
739 WebKitWebFrame *frame;
740 WebKitWebDataSource *src;
741 WebKitNetworkRequest *request;
742 WebKitWebSettings *set = webkit_web_view_get_settings(c->view);
746 switch(webkit_web_view_get_load_status (c->view)) {
747 case WEBKIT_LOAD_COMMITTED:
749 if(strstr(uri, "https://") == uri) {
750 frame = webkit_web_view_get_main_frame(c->view);
751 src = webkit_web_frame_get_data_source(frame);
752 request = webkit_web_data_source_get_request(src);
753 msg = webkit_network_request_get_message(request);
754 c->sslfailed = !(soup_message_get_flags(msg)
755 & SOUP_MESSAGE_CERTIFICATE_TRUSTED);
757 setatom(c, AtomUri, uri);
760 g_object_set(G_OBJECT(set), "user-stylesheet-uri",
761 getstyle(uri), NULL);
764 case WEBKIT_LOAD_FINISHED:
768 soup_cache_flush(diskcache);
769 soup_cache_dump(diskcache);
778 loaduri(Client *c, const Arg *arg) {
780 const char *uri = (char *)arg->v;
781 Arg a = { .b = FALSE };
784 if(strcmp(uri, "") == 0)
787 /* In case it's a file path. */
788 if(stat(uri, &st) == 0) {
789 rp = realpath(uri, NULL);
790 u = g_strdup_printf("file://%s", rp);
793 u = g_strrstr(uri, "://") ? g_strdup(uri)
794 : g_strdup_printf("http://%s", uri);
797 setatom(c, AtomUri, uri);
799 /* prevents endless loop */
800 if(strcmp(u, geturi(c)) == 0) {
803 webkit_web_view_load_uri(c->view, u);
805 c->title = copystr(&c->title, u);
812 navigate(Client *c, const Arg *arg) {
813 int steps = *(int *)arg;
814 webkit_web_view_go_back_or_forward(c->view, steps);
820 WebKitWebSettings *settings;
821 WebKitWebFrame *frame;
822 GdkGeometry hints = { 1, 1 };
827 if(!(c = calloc(1, sizeof(Client))))
828 die("Cannot malloc!\n");
835 c->win = gtk_plug_new(embed);
837 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
839 /* TA: 20091214: Despite what the GNOME docs say, the ICCCM
840 * is always correct, so we should still call this function.
841 * But when doing so, we *must* differentiate between a
842 * WM_CLASS and a resource on the window. By convention, the
843 * window class (WM_CLASS) is capped, while the resource is in
844 * lowercase. Both these values come as a pair.
846 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "Surf");
848 /* TA: 20091214: And set the role here as well -- so that
849 * sessions can pick this up.
851 gtk_window_set_role(GTK_WINDOW(c->win), "Surf");
853 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
854 g_signal_connect(G_OBJECT(c->win),
856 G_CALLBACK(destroywin), c);
857 g_signal_connect(G_OBJECT(c->win),
858 "leave_notify_event",
859 G_CALLBACK(titlechangeleave), c);
865 c->pane = gtk_vpaned_new();
868 c->vbox = gtk_vbox_new(FALSE, 0);
869 gtk_paned_pack1(GTK_PANED(c->pane), c->vbox, TRUE, TRUE);
872 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
874 g_signal_connect(G_OBJECT(c->view),
876 G_CALLBACK(titlechange), c);
877 g_signal_connect(G_OBJECT(c->view),
878 "hovering-over-link",
879 G_CALLBACK(linkhover), c);
880 g_signal_connect(G_OBJECT(c->view),
881 "geolocation-policy-decision-requested",
882 G_CALLBACK(geopolicyrequested), c);
883 g_signal_connect(G_OBJECT(c->view),
885 G_CALLBACK(createwindow), c);
886 g_signal_connect(G_OBJECT(c->view),
887 "new-window-policy-decision-requested",
888 G_CALLBACK(decidewindow), c);
889 g_signal_connect(G_OBJECT(c->view),
890 "mime-type-policy-decision-requested",
891 G_CALLBACK(decidedownload), c);
892 g_signal_connect(G_OBJECT(c->view),
893 "window-object-cleared",
894 G_CALLBACK(windowobjectcleared), c);
895 g_signal_connect(G_OBJECT(c->view),
896 "notify::load-status",
897 G_CALLBACK(loadstatuschange), c);
898 g_signal_connect(G_OBJECT(c->view),
900 G_CALLBACK(progresschange), c);
901 g_signal_connect(G_OBJECT(c->view),
902 "download-requested",
903 G_CALLBACK(initdownload), c);
904 g_signal_connect(G_OBJECT(c->view),
905 "button-release-event",
906 G_CALLBACK(buttonrelease), c);
907 g_signal_connect(G_OBJECT(c->view),
909 G_CALLBACK(contextmenu), c);
910 g_signal_connect(G_OBJECT(c->view),
911 "resource-request-starting",
912 G_CALLBACK(beforerequest), c);
913 g_signal_connect(G_OBJECT(c->view),
914 "should-show-delete-interface-for-element",
915 G_CALLBACK(deletion_interface), c);
917 /* Scrolled Window */
918 c->scroll = gtk_scrolled_window_new(NULL, NULL);
920 frame = webkit_web_view_get_main_frame(WEBKIT_WEB_VIEW(c->view));
921 g_signal_connect(G_OBJECT(frame), "scrollbars-policy-changed",
922 G_CALLBACK(gtk_true), NULL);
924 if(!enablescrollbars) {
925 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
926 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
928 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
929 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
933 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
934 gtk_container_add(GTK_CONTAINER(c->win), c->pane);
935 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
938 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE,
939 TRUE, 0, GTK_PACK_START);
940 gtk_widget_grab_focus(GTK_WIDGET(c->view));
941 gtk_widget_show(c->pane);
942 gtk_widget_show(c->vbox);
943 gtk_widget_show(c->scroll);
944 gtk_widget_show(GTK_WIDGET(c->view));
945 gtk_widget_show(c->win);
946 gtk_window_set_geometry_hints(GTK_WINDOW(c->win), NULL, &hints,
948 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
949 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
950 webkit_web_view_set_full_content_zoom(c->view, TRUE);
954 settings = webkit_web_view_get_settings(c->view);
955 if(!(ua = getenv("SURF_USERAGENT")))
957 g_object_set(G_OBJECT(settings), "user-agent", ua, NULL);
959 g_object_set(G_OBJECT(settings), "user-stylesheet-uri",
960 getstyle("about:blank"), NULL);
962 g_object_set(G_OBJECT(settings), "auto-load-images", loadimages,
964 g_object_set(G_OBJECT(settings), "enable-plugins", enableplugins,
966 g_object_set(G_OBJECT(settings), "enable-scripts", enablescripts,
968 g_object_set(G_OBJECT(settings), "enable-spatial-navigation",
969 enablespatialbrowsing, NULL);
970 g_object_set(G_OBJECT(settings), "enable-developer-extras",
971 enableinspector, NULL);
972 g_object_set(G_OBJECT(settings), "enable-default-context-menu",
973 kioskmode ^ 1, NULL);
974 g_object_set(G_OBJECT(settings), "default-font-size",
975 defaultfontsize, NULL);
976 g_object_set(G_OBJECT(settings), "resizable-text-areas",
980 * While stupid, CSS specifies that a pixel represents 1/96 of an inch.
981 * This ensures websites are not unusably small with a high DPI screen.
982 * It is equivalent to firefox's "layout.css.devPixelsPerPx" setting.
985 screen = gdk_window_get_screen(GTK_WIDGET(c->win)->window);
986 dpi = gdk_screen_get_resolution(screen);
988 g_object_set(G_OBJECT(settings), "enforce-96-dpi", true,
990 webkit_web_view_set_zoom_level(c->view, dpi/96);
993 /* This might conflict with _zoomto96dpi_. */
995 webkit_web_view_set_zoom_level(c->view, zoomlevel);
997 if(enableinspector) {
998 c->inspector = WEBKIT_WEB_INSPECTOR(
999 webkit_web_view_get_inspector(c->view));
1000 g_signal_connect(G_OBJECT(c->inspector), "inspect-web-view",
1001 G_CALLBACK(inspector_new), c);
1002 g_signal_connect(G_OBJECT(c->inspector), "show-window",
1003 G_CALLBACK(inspector_show), c);
1004 g_signal_connect(G_OBJECT(c->inspector), "close-window",
1005 G_CALLBACK(inspector_close), c);
1006 g_signal_connect(G_OBJECT(c->inspector), "finished",
1007 G_CALLBACK(inspector_finished), c);
1008 c->isinspecting = false;
1011 if(runinfullscreen) {
1013 fullscreen(c, NULL);
1016 setatom(c, AtomFind, "");
1017 setatom(c, AtomUri, "about:blank");
1019 webkit_web_view_set_transparent(c->view, TRUE);
1025 gdk_display_sync(gtk_widget_get_display(c->win));
1027 (guint)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
1029 if (fclose(stdout) != 0) {
1030 die("Error closing stdout");
1038 newwindow(Client *c, const Arg *arg, gboolean noembed) {
1040 const char *cmd[18], *uri;
1041 const Arg a = { .v = (void *)cmd };
1046 cmd[i++] = cookiepolicies;
1047 if(!enablescrollbars)
1049 if(embed && !noembed) {
1051 snprintf(tmp, LENGTH(tmp), "%u", (int)embed);
1054 if(!allowgeolocation)
1069 cmd[i++] = cookiefile;
1071 uri = arg->v ? (char *)arg->v : c->linkhover;
1079 contextmenu(WebKitWebView *view, GtkWidget *menu, WebKitHitTestResult *target,
1080 gboolean keyboard, Client *c) {
1081 GList *items = gtk_container_get_children(GTK_CONTAINER(GTK_MENU(menu)));
1083 for(GList *l = items; l; l = l->next) {
1084 g_signal_connect(l->data, "activate", G_CALLBACK(menuactivate), c);
1092 menuactivate(GtkMenuItem *item, Client *c) {
1094 * context-menu-action-2000 open link
1095 * context-menu-action-1 open link in window
1096 * context-menu-action-2 download linked file
1097 * context-menu-action-3 copy link location
1098 * context-menu-action-7 copy image address
1099 * context-menu-action-13 reload
1100 * context-menu-action-10 back
1101 * context-menu-action-11 forward
1102 * context-menu-action-12 stop
1105 GtkAction *a = NULL;
1106 const char *name, *uri;
1107 GtkClipboard *prisel, *clpbrd;
1109 a = gtk_activatable_get_related_action(GTK_ACTIVATABLE(item));
1113 name = gtk_action_get_name(a);
1114 if(!g_strcmp0(name, "context-menu-action-3")) {
1115 prisel = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1116 gtk_clipboard_set_text(prisel, c->linkhover, -1);
1117 } else if(!g_strcmp0(name, "context-menu-action-7")) {
1118 prisel = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1119 clpbrd = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
1120 uri = gtk_clipboard_wait_for_text(clpbrd);
1122 gtk_clipboard_set_text(prisel, uri, -1);
1127 pasteuri(GtkClipboard *clipboard, const char *text, gpointer d) {
1128 Arg arg = {.v = text };
1130 loaduri((Client *) d, &arg);
1134 print(Client *c, const Arg *arg) {
1135 webkit_web_frame_print(webkit_web_view_get_main_frame(c->view));
1138 static GdkFilterReturn
1139 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
1140 Client *c = (Client *)d;
1144 if(((XEvent *)e)->type == PropertyNotify) {
1145 ev = &((XEvent *)e)->xproperty;
1146 if(ev->state == PropertyNewValue) {
1147 if(ev->atom == atoms[AtomFind]) {
1151 return GDK_FILTER_REMOVE;
1152 } else if(ev->atom == atoms[AtomGo]) {
1153 arg.v = getatom(c, AtomGo);
1156 return GDK_FILTER_REMOVE;
1160 return GDK_FILTER_CONTINUE;
1164 progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
1165 c->progress = webkit_web_view_get_progress(c->view) * 100;
1170 linkopen(Client *c, const Arg *arg) {
1171 newwindow(NULL, arg, 1);
1175 linkopenembed(Client *c, const Arg *arg) {
1176 newwindow(NULL, arg, 0);
1180 reload(Client *c, const Arg *arg) {
1181 gboolean nocache = *(gboolean *)arg;
1183 webkit_web_view_reload_bypass_cache(c->view);
1185 webkit_web_view_reload(c->view);
1190 scroll_h(Client *c, const Arg *arg) {
1191 scroll(gtk_scrolled_window_get_hadjustment(
1192 GTK_SCROLLED_WINDOW(c->scroll)), arg);
1196 scroll_v(Client *c, const Arg *arg) {
1197 scroll(gtk_scrolled_window_get_vadjustment(
1198 GTK_SCROLLED_WINDOW(c->scroll)), arg);
1202 scroll(GtkAdjustment *a, const Arg *arg) {
1205 v = gtk_adjustment_get_value(a);
1209 v += gtk_adjustment_get_page_increment(a) *
1215 v += gtk_adjustment_get_step_increment(a) * arg->i;
1219 v = MIN(v, gtk_adjustment_get_upper(a) -
1220 gtk_adjustment_get_page_size(a));
1221 gtk_adjustment_set_value(a, v);
1225 setatom(Client *c, int a, const char *v) {
1227 XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window),
1228 atoms[a], XA_STRING, 8, PropModeReplace,
1229 (unsigned char *)v, strlen(v) + 1);
1239 GError *error = NULL;
1241 /* clean up any zombies immediately */
1243 gtk_init(NULL, NULL);
1245 dpy = GDK_DISPLAY();
1248 atoms[AtomFind] = XInternAtom(dpy, "_SURF_FIND", False);
1249 atoms[AtomGo] = XInternAtom(dpy, "_SURF_GO", False);
1250 atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False);
1252 /* dirs and files */
1253 cookiefile = buildfile(cookiefile);
1254 scriptfile = buildfile(scriptfile);
1255 cachefolder = buildpath(cachefolder);
1256 styledir = buildpath(styledir);
1257 if(stylefile == NULL) {
1258 for(i = 0; i < LENGTH(styles); i++) {
1259 if(regcomp(&(styles[i].re), styles[i].regex,
1262 "Could not compile regex: %s\n",
1264 styles[i].regex = NULL;
1266 styles[i].style = buildfile(
1267 g_strconcat(styledir,
1268 styles[i].style, NULL));
1271 stylefile = buildfile(stylefile);
1274 /* request handler */
1275 s = webkit_get_default_session();
1278 soup_session_add_feature(s,
1279 SOUP_SESSION_FEATURE(cookiejar_new(cookiefile, FALSE,
1280 cookiepolicy_get())));
1283 if(enablediskcache) {
1284 diskcache = soup_cache_new(cachefolder, SOUP_CACHE_SINGLE_USER);
1285 soup_cache_set_max_size(diskcache, diskcachebytes);
1286 soup_cache_load(diskcache);
1287 soup_session_add_feature(s, SOUP_SESSION_FEATURE(diskcache));
1291 tlsdb = g_tls_file_database_new(cafile, &error);
1294 g_warning("Error loading SSL database %s: %s", cafile, error->message);
1295 g_error_free(error);
1297 g_object_set(G_OBJECT(s), "tls-database", tlsdb, NULL);
1298 g_object_set(G_OBJECT(s), "ssl-strict", strictssl, NULL);
1301 if((proxy = getenv("http_proxy")) && strcmp(proxy, "")) {
1302 new_proxy = g_strrstr(proxy, "http://")
1303 || g_strrstr(proxy, "socks://")
1304 || g_strrstr(proxy, "socks4://")
1305 || g_strrstr(proxy, "socks5://")
1307 : g_strdup_printf("http://%s", proxy);
1308 puri = soup_uri_new(new_proxy);
1309 g_object_set(G_OBJECT(s), "proxy-uri", puri, NULL);
1310 soup_uri_free(puri);
1317 sigchld(int unused) {
1318 if(signal(SIGCHLD, sigchld) == SIG_ERR)
1319 die("Can't install SIGCHLD handler");
1320 while(0 < waitpid(-1, NULL, WNOHANG));
1324 source(Client *c, const Arg *arg) {
1325 Arg a = { .b = FALSE };
1328 s = webkit_web_view_get_view_source_mode(c->view);
1329 webkit_web_view_set_view_source_mode(c->view, !s);
1334 spawn(Client *c, const Arg *arg) {
1337 close(ConnectionNumber(dpy));
1339 execvp(((char **)arg->v)[0], (char **)arg->v);
1340 fprintf(stderr, "surf: execvp %s", ((char **)arg->v)[0]);
1347 eval(Client *c, const Arg *arg) {
1348 WebKitWebFrame *frame = webkit_web_view_get_main_frame(c->view);
1349 evalscript(webkit_web_frame_get_global_context(frame),
1350 ((char **)arg->v)[0], "");
1354 stop(Client *c, const Arg *arg) {
1355 webkit_web_view_stop_loading(c->view);
1359 titlechange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
1360 const gchar *t = webkit_web_view_get_title(view);
1362 c->title = copystr(&c->title, t);
1368 titlechangeleave(void *a, void *b, Client *c) {
1369 c->linkhover = NULL;
1374 toggle(Client *c, const Arg *arg) {
1375 WebKitWebSettings *settings;
1376 char *name = (char *)arg->v;
1378 Arg a = { .b = FALSE };
1380 settings = webkit_web_view_get_settings(c->view);
1381 g_object_get(G_OBJECT(settings), name, &value, NULL);
1382 g_object_set(G_OBJECT(settings), name, !value, NULL);
1388 togglecookiepolicy(Client *c, const Arg *arg) {
1390 SoupCookieJarAcceptPolicy policy;
1392 jar = SOUP_COOKIE_JAR(
1393 soup_session_get_feature(
1394 webkit_get_default_session(),
1395 SOUP_TYPE_COOKIE_JAR));
1396 g_object_get(G_OBJECT(jar), "accept-policy", &policy, NULL);
1399 if(policysel >= strlen(cookiepolicies))
1402 g_object_set(G_OBJECT(jar), "accept-policy",
1403 cookiepolicy_get(), NULL);
1406 /* Do not reload. */
1410 togglegeolocation(Client *c, const Arg *arg) {
1411 Arg a = { .b = FALSE };
1413 allowgeolocation ^= 1;
1419 twitch(Client *c, const Arg *arg) {
1423 a = gtk_scrolled_window_get_vadjustment(
1424 GTK_SCROLLED_WINDOW(c->scroll));
1426 v = gtk_adjustment_get_value(a);
1431 v = MIN(v, gtk_adjustment_get_upper(a) -
1432 gtk_adjustment_get_page_size(a));
1433 gtk_adjustment_set_value(a, v);
1437 togglescrollbars(Client *c, const Arg *arg) {
1438 GtkPolicyType vspolicy;
1441 gtk_scrolled_window_get_policy(GTK_SCROLLED_WINDOW(c->scroll), NULL, &vspolicy);
1443 if(vspolicy == GTK_POLICY_AUTOMATIC) {
1444 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
1445 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
1447 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
1448 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1457 togglestyle(Client *c, const Arg *arg) {
1458 WebKitWebSettings *settings = webkit_web_view_get_settings(c->view);
1461 enablestyles = !enablestyles;
1462 uri = enablestyles ? getstyle(geturi(c)) : g_strdup("");
1463 g_object_set(G_OBJECT(settings), "user-stylesheet-uri", uri, NULL);
1469 gettogglestat(Client *c){
1472 WebKitWebSettings *settings = webkit_web_view_get_settings(c->view);
1474 togglestat[p++] = cookiepolicy_set(cookiepolicy_get());
1476 g_object_get(G_OBJECT(settings), "enable-caret-browsing",
1478 togglestat[p++] = value? 'C': 'c';
1480 togglestat[p++] = allowgeolocation? 'G': 'g';
1482 togglestat[p++] = enablediskcache? 'D': 'd';
1484 g_object_get(G_OBJECT(settings), "auto-load-images", &value, NULL);
1485 togglestat[p++] = value? 'I': 'i';
1487 g_object_get(G_OBJECT(settings), "enable-scripts", &value, NULL);
1488 togglestat[p++] = value? 'S': 's';
1490 g_object_get(G_OBJECT(settings), "enable-plugins", &value, NULL);
1491 togglestat[p++] = value? 'V': 'v';
1493 togglestat[p++] = enablestyles ? 'M': 'm';
1495 togglestat[p] = '\0';
1499 getpagestat(Client *c) {
1500 const char *uri = geturi(c);
1502 if(strstr(uri, "https://") == uri) {
1503 pagestat[0] = c->sslfailed ? 'U' : 'T';
1508 pagestat[1] = usingproxy ? 'P' : '-';
1514 updatetitle(Client *c) {
1517 if(showindicators) {
1522 t = g_strdup_printf("%s:%s | %s", togglestat,
1523 pagestat, c->linkhover);
1524 } else if(c->progress != 100) {
1525 t = g_strdup_printf("[%i%%] %s:%s | %s", c->progress,
1526 togglestat, pagestat,
1527 (c->title == NULL)? "" : c->title);
1529 t = g_strdup_printf("%s:%s | %s", togglestat, pagestat,
1530 (c->title == NULL)? "" : c->title);
1533 gtk_window_set_title(GTK_WINDOW(c->win), t);
1536 gtk_window_set_title(GTK_WINDOW(c->win),
1537 (c->title == NULL)? "" : c->title);
1542 updatewinid(Client *c) {
1543 snprintf(winid, LENGTH(winid), "%u",
1544 (int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
1549 die("usage: %s [-bBfFgGiIkKnNpPsSvx]"
1550 " [-a cookiepolicies ] "
1551 " [-c cookiefile] [-e xid] [-r scriptfile]"
1552 " [-t stylefile] [-u useragent] [-z zoomlevel]"
1553 " [uri]\n", basename(argv0));
1557 windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js,
1558 JSObjectRef win, Client *c) {
1563 zoom(Client *c, const Arg *arg) {
1567 webkit_web_view_zoom_out(c->view);
1568 } else if(arg->i > 0) {
1570 webkit_web_view_zoom_in(c->view);
1574 webkit_web_view_set_zoom_level(c->view, 1.0);
1579 main(int argc, char *argv[]) {
1583 memset(&arg, 0, sizeof(arg));
1585 /* command line args */
1588 cookiepolicies = EARGF(usage());
1591 enablescrollbars = 0;
1594 enablescrollbars = 1;
1597 cookiefile = EARGF(usage());
1600 enablediskcache = 0;
1603 enablediskcache = 1;
1606 embed = strtol(EARGF(usage()), NULL, 0);
1609 runinfullscreen = 1;
1612 runinfullscreen = 0;
1615 allowgeolocation = 0;
1618 allowgeolocation = 1;
1639 enableinspector = 0;
1642 enableinspector = 1;
1651 scriptfile = EARGF(usage());
1660 stylefile = EARGF(usage());
1663 useragent = EARGF(usage());
1666 die("surf-"VERSION", ©2009-2014 surf engineers, "
1667 "see LICENSE for details\n");
1672 zoomlevel = strtof(EARGF(usage()), NULL);
1683 loaduri(clients, &arg);
1691 return EXIT_SUCCESS;