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>
32 #define LENGTH(x) (sizeof x / sizeof x[0])
33 #define CLEANMASK(mask) (mask & (MODKEY|GDK_SHIFT_MASK))
34 #define COOKIEJAR_TYPE (cookiejar_get_type ())
35 #define COOKIEJAR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COOKIEJAR_TYPE, CookieJar))
37 enum { AtomFind, AtomGo, AtomUri, AtomLast };
39 typedef union Arg Arg;
46 typedef struct Client {
47 GtkWidget *win, *scroll, *vbox, *pane;
49 WebKitWebInspector *inspector;
50 char *title, *linkhover;
54 gboolean zoomed, fullscreen, isinspecting, sslfailed;
60 void (*func)(Client *c, const Arg *arg);
65 SoupCookieJarText parent_instance;
70 SoupCookieJarTextClass parent_class;
73 G_DEFINE_TYPE(CookieJar, cookiejar, SOUP_TYPE_COOKIE_JAR_TEXT)
82 static Atom atoms[AtomLast];
83 static Client *clients = NULL;
84 static GdkNativeWindow embed = 0;
85 static gboolean showxid = FALSE;
86 static char winid[64];
87 static gboolean usingproxy = 0;
88 static char togglestat[8];
89 static char pagestat[3];
90 static GTlsDatabase *tlsdb;
91 static int policysel = 0;
92 static char *stylefile = NULL;
94 static void addaccelgroup(Client *c);
95 static void beforerequest(WebKitWebView *w, WebKitWebFrame *f,
96 WebKitWebResource *r, WebKitNetworkRequest *req,
97 WebKitNetworkResponse *resp, gpointer d);
98 static char *buildpath(const char *path);
99 static gboolean buttonrelease(WebKitWebView *web, GdkEventButton *e,
101 static void cleanup(void);
102 static void clipboard(Client *c, const Arg *arg);
104 /* Cookiejar implementation */
105 static void cookiejar_changed(SoupCookieJar *self, SoupCookie *old_cookie,
106 SoupCookie *new_cookie);
107 static void cookiejar_finalize(GObject *self);
108 static SoupCookieJarAcceptPolicy cookiepolicy_get(void);
109 static SoupCookieJar *cookiejar_new(const char *filename, gboolean read_only,
110 SoupCookieJarAcceptPolicy policy);
111 static void cookiejar_set_property(GObject *self, guint prop_id,
112 const GValue *value, GParamSpec *pspec);
113 static char cookiepolicy_set(const SoupCookieJarAcceptPolicy p);
115 static char *copystr(char **str, const char *src);
116 static WebKitWebView *createwindow(WebKitWebView *v, WebKitWebFrame *f,
118 static gboolean decidedownload(WebKitWebView *v, WebKitWebFrame *f,
119 WebKitNetworkRequest *r, gchar *m, WebKitWebPolicyDecision *p,
121 static gboolean decidewindow(WebKitWebView *v, WebKitWebFrame *f,
122 WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
123 WebKitWebPolicyDecision *p, Client *c);
124 static gboolean deletion_interface(WebKitWebView *view,
125 WebKitDOMHTMLElement *arg1, Client *c);
126 static void destroyclient(Client *c);
127 static void destroywin(GtkWidget* w, Client *c);
128 static void die(const char *errstr, ...);
129 static void eval(Client *c, const Arg *arg);
130 static void find(Client *c, const Arg *arg);
131 static void fullscreen(Client *c, const Arg *arg);
132 static void geopolicyrequested(WebKitWebView *v, WebKitWebFrame *f,
133 WebKitGeolocationPolicyDecision *d, Client *c);
134 static const char *getatom(Client *c, int a);
135 static void gettogglestat(Client *c);
136 static void getpagestat(Client *c);
137 static char *geturi(Client *c);
138 static gchar *getstyle(const char *uri);
140 static gboolean initdownload(WebKitWebView *v, WebKitDownload *o, Client *c);
142 static void inspector(Client *c, const Arg *arg);
143 static WebKitWebView *inspector_new(WebKitWebInspector *i, WebKitWebView *v,
145 static gboolean inspector_show(WebKitWebInspector *i, Client *c);
146 static gboolean inspector_close(WebKitWebInspector *i, Client *c);
147 static void inspector_finished(WebKitWebInspector *i, Client *c);
149 static gboolean keypress(GtkAccelGroup *group,
150 GObject *obj, guint key, GdkModifierType mods,
152 static void linkhover(WebKitWebView *v, const char* t, const char* l,
154 static void loadstatuschange(WebKitWebView *view, GParamSpec *pspec,
156 static void loaduri(Client *c, const Arg *arg);
157 static void navigate(Client *c, const Arg *arg);
158 static Client *newclient(void);
159 static void newwindow(Client *c, const Arg *arg, gboolean noembed);
160 static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d);
161 static gboolean contextmenu(WebKitWebView *view, GtkWidget *menu,
162 WebKitHitTestResult *target, gboolean keyboard, Client *c);
163 static void menuactivate(GtkMenuItem *item, Client *c);
164 static void print(Client *c, const Arg *arg);
165 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event,
167 static void progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c);
168 static void reload(Client *c, const Arg *arg);
169 static void scroll_h(Client *c, const Arg *arg);
170 static void scroll_v(Client *c, const Arg *arg);
171 static void scroll(GtkAdjustment *a, const Arg *arg);
172 static void setatom(Client *c, int a, const char *v);
173 static void setup(void);
174 static void sigchld(int unused);
175 static void source(Client *c, const Arg *arg);
176 static void spawn(Client *c, const Arg *arg);
177 static void stop(Client *c, const Arg *arg);
178 static void titlechange(WebKitWebView *view, GParamSpec *pspec, Client *c);
179 static void toggle(Client *c, const Arg *arg);
180 static void togglecookiepolicy(Client *c, const Arg *arg);
181 static void togglegeolocation(Client *c, const Arg *arg);
182 static void togglescrollbars(Client *c, const Arg *arg);
183 static void togglestyle(Client *c, const Arg *arg);
184 static void updatetitle(Client *c);
185 static void updatewinid(Client *c);
186 static void usage(void);
187 static void windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame,
188 JSContextRef js, JSObjectRef win, Client *c);
189 static void zoom(Client *c, const Arg *arg);
191 /* configuration, allows nested code to access above variables */
195 addaccelgroup(Client *c) {
197 GtkAccelGroup *group = gtk_accel_group_new();
200 for(i = 0; i < LENGTH(keys); i++) {
201 closure = g_cclosure_new(G_CALLBACK(keypress), c, NULL);
202 gtk_accel_group_connect(group, keys[i].keyval, keys[i].mod,
205 gtk_window_add_accel_group(GTK_WINDOW(c->win), group);
209 beforerequest(WebKitWebView *w, WebKitWebFrame *f, WebKitWebResource *r,
210 WebKitNetworkRequest *req, WebKitNetworkResponse *resp,
212 const gchar *uri = webkit_network_request_get_uri(req);
214 if(g_str_has_suffix(uri, "/favicon.ico"))
215 webkit_network_request_set_uri(req, "about:blank");
219 buildpath(const char *path) {
223 /* creating directory */
225 apath = g_strdup(path);
226 } else if(path[0] == '~') {
228 apath = g_strconcat(g_get_home_dir(), &path[1], NULL);
230 apath = g_strconcat(g_get_home_dir(), "/",
234 apath = g_strconcat(g_get_current_dir(), "/", path, NULL);
237 if((p = strrchr(apath, '/'))) {
239 g_mkdir_with_parents(apath, 0700);
240 g_chmod(apath, 0700); /* in case it existed */
243 /* creating file (gives error when apath ends with "/") */
244 if((f = fopen(apath, "a"))) {
245 g_chmod(apath, 0600); /* always */
253 buttonrelease(WebKitWebView *web, GdkEventButton *e, GList *gl) {
254 WebKitHitTestResultContext context;
255 WebKitHitTestResult *result = webkit_web_view_get_hit_test_result(web,
259 g_object_get(result, "context", &context, NULL);
260 if(context & WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK) {
262 (e->button == 1 && CLEANMASK(e->state) == CLEANMASK(MODKEY))) {
263 g_object_get(result, "link-uri", &arg.v, NULL);
264 newwindow(NULL, &arg, e->state & GDK_CONTROL_MASK);
274 destroyclient(clients);
281 cookiejar_changed(SoupCookieJar *self, SoupCookie *old_cookie,
282 SoupCookie *new_cookie) {
283 flock(COOKIEJAR(self)->lock, LOCK_EX);
284 if(new_cookie && !new_cookie->expires && sessiontime) {
285 soup_cookie_set_expires(new_cookie,
286 soup_date_new_from_now(sessiontime));
288 SOUP_COOKIE_JAR_CLASS(cookiejar_parent_class)->changed(self,
289 old_cookie, new_cookie);
290 flock(COOKIEJAR(self)->lock, LOCK_UN);
294 cookiejar_class_init(CookieJarClass *klass) {
295 SOUP_COOKIE_JAR_CLASS(klass)->changed = cookiejar_changed;
296 G_OBJECT_CLASS(klass)->get_property =
297 G_OBJECT_CLASS(cookiejar_parent_class)->get_property;
298 G_OBJECT_CLASS(klass)->set_property = cookiejar_set_property;
299 G_OBJECT_CLASS(klass)->finalize = cookiejar_finalize;
300 g_object_class_override_property(G_OBJECT_CLASS(klass), 1, "filename");
304 cookiejar_finalize(GObject *self) {
305 close(COOKIEJAR(self)->lock);
306 G_OBJECT_CLASS(cookiejar_parent_class)->finalize(self);
310 cookiejar_init(CookieJar *self) {
311 self->lock = open(cookiefile, 0);
314 static SoupCookieJar *
315 cookiejar_new(const char *filename, gboolean read_only,
316 SoupCookieJarAcceptPolicy policy) {
317 return g_object_new(COOKIEJAR_TYPE,
318 SOUP_COOKIE_JAR_TEXT_FILENAME, filename,
319 SOUP_COOKIE_JAR_READ_ONLY, read_only,
320 SOUP_COOKIE_JAR_ACCEPT_POLICY, policy, NULL);
324 cookiejar_set_property(GObject *self, guint prop_id, const GValue *value,
326 flock(COOKIEJAR(self)->lock, LOCK_SH);
327 G_OBJECT_CLASS(cookiejar_parent_class)->set_property(self, prop_id,
329 flock(COOKIEJAR(self)->lock, LOCK_UN);
332 static SoupCookieJarAcceptPolicy
333 cookiepolicy_get(void) {
334 switch(cookiepolicies[policysel]) {
336 return SOUP_COOKIE_JAR_ACCEPT_NEVER;
338 return SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY;
344 return SOUP_COOKIE_JAR_ACCEPT_ALWAYS;
348 cookiepolicy_set(const SoupCookieJarAcceptPolicy ep) {
350 case SOUP_COOKIE_JAR_ACCEPT_NEVER:
352 case SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY:
354 case SOUP_COOKIE_JAR_ACCEPT_ALWAYS:
363 evalscript(JSContextRef js, char *script, char* scriptname) {
364 JSStringRef jsscript, jsscriptname;
365 JSValueRef exception = NULL;
367 jsscript = JSStringCreateWithUTF8CString(script);
368 jsscriptname = JSStringCreateWithUTF8CString(scriptname);
369 JSEvaluateScript(js, jsscript, JSContextGetGlobalObject(js),
370 jsscriptname, 0, &exception);
371 JSStringRelease(jsscript);
372 JSStringRelease(jsscriptname);
376 runscript(WebKitWebFrame *frame) {
380 if(g_file_get_contents(scriptfile, &script, NULL, &error)) {
381 evalscript(webkit_web_frame_get_global_context(frame),
387 clipboard(Client *c, const Arg *arg) {
388 gboolean paste = *(gboolean *)arg;
391 gtk_clipboard_request_text(
392 gtk_clipboard_get(GDK_SELECTION_PRIMARY),
395 gtk_clipboard_set_text(
396 gtk_clipboard_get(GDK_SELECTION_PRIMARY),
397 c->linkhover ? c->linkhover : geturi(c), -1);
402 copystr(char **str, const char *src) {
413 static WebKitWebView *
414 createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
415 Client *n = newclient();
420 decidedownload(WebKitWebView *v, WebKitWebFrame *f, WebKitNetworkRequest *r,
421 gchar *m, WebKitWebPolicyDecision *p, Client *c) {
422 if(!webkit_web_view_can_show_mime_type(v, m)) {
423 webkit_web_policy_decision_download(p);
430 decidewindow(WebKitWebView *view, WebKitWebFrame *f, WebKitNetworkRequest *r,
431 WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p,
435 if(webkit_web_navigation_action_get_reason(n) ==
436 WEBKIT_WEB_NAVIGATION_REASON_LINK_CLICKED) {
437 webkit_web_policy_decision_ignore(p);
438 arg.v = (void *)webkit_network_request_get_uri(r);
439 newwindow(NULL, &arg, 0);
446 deletion_interface(WebKitWebView *view,
447 WebKitDOMHTMLElement *arg1, Client *c) {
452 destroyclient(Client *c) {
455 webkit_web_view_stop_loading(c->view);
456 gtk_widget_destroy(GTK_WIDGET(c->view));
457 gtk_widget_destroy(c->scroll);
458 gtk_widget_destroy(c->vbox);
459 gtk_widget_destroy(c->win);
461 for(p = clients; p && p->next != c; p = p->next);
473 destroywin(GtkWidget* w, Client *c) {
478 die(const char *errstr, ...) {
481 va_start(ap, errstr);
482 vfprintf(stderr, errstr, ap);
488 find(Client *c, const Arg *arg) {
491 s = getatom(c, AtomFind);
492 gboolean forward = *(gboolean *)arg;
493 webkit_web_view_search_text(c->view, s, FALSE, forward, TRUE);
497 fullscreen(Client *c, const Arg *arg) {
499 gtk_window_unfullscreen(GTK_WINDOW(c->win));
501 gtk_window_fullscreen(GTK_WINDOW(c->win));
503 c->fullscreen = !c->fullscreen;
507 geopolicyrequested(WebKitWebView *v, WebKitWebFrame *f,
508 WebKitGeolocationPolicyDecision *d, Client *c) {
509 if(allowgeolocation) {
510 webkit_geolocation_policy_allow(d);
512 webkit_geolocation_policy_deny(d);
517 getatom(Client *c, int a) {
518 static char buf[BUFSIZ];
521 unsigned long ldummy;
522 unsigned char *p = NULL;
524 XGetWindowProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window),
525 atoms[a], 0L, BUFSIZ, False, XA_STRING,
526 &adummy, &idummy, &ldummy, &ldummy, &p);
528 strncpy(buf, (char *)p, LENGTH(buf)-1);
541 if(!(uri = (char *)webkit_web_view_get_uri(c->view)))
547 getstyle(const char *uri) {
550 for(i = 0; i < LENGTH(styles); i++) {
551 if(styles[i].regex && !regexec(&(styles[i].re), uri, 0,
553 return g_strconcat("file://", styles[i].style, NULL);
560 initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
564 arg = (Arg)DOWNLOAD((char *)webkit_download_get_uri(o), geturi(c));
570 inspector(Client *c, const Arg *arg) {
571 if(c->isinspecting) {
572 webkit_web_inspector_close(c->inspector);
574 webkit_web_inspector_show(c->inspector);
578 static WebKitWebView *
579 inspector_new(WebKitWebInspector *i, WebKitWebView *v, Client *c) {
580 return WEBKIT_WEB_VIEW(webkit_web_view_new());
584 inspector_show(WebKitWebInspector *i, Client *c) {
590 w = webkit_web_inspector_get_web_view(i);
591 gtk_paned_pack2(GTK_PANED(c->pane), GTK_WIDGET(w), TRUE, TRUE);
592 gtk_widget_show(GTK_WIDGET(w));
593 c->isinspecting = true;
599 inspector_close(WebKitWebInspector *i, Client *c) {
605 w = GTK_WIDGET(webkit_web_inspector_get_web_view(i));
607 gtk_widget_destroy(w);
608 c->isinspecting = false;
614 inspector_finished(WebKitWebInspector *i, Client *c) {
615 g_free(c->inspector);
619 keypress(GtkAccelGroup *group, GObject *obj,
620 guint key, GdkModifierType mods, Client *c) {
622 gboolean processed = FALSE;
624 mods = CLEANMASK(mods);
625 key = gdk_keyval_to_lower(key);
627 for(i = 0; i < LENGTH(keys); i++) {
628 if(key == keys[i].keyval
629 && mods == keys[i].mod
631 keys[i].func(c, &(keys[i].arg));
640 linkhover(WebKitWebView *v, const char* t, const char* l, Client *c) {
642 c->linkhover = copystr(&c->linkhover, l);
643 } else if(c->linkhover) {
651 loadstatuschange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
652 WebKitWebFrame *frame;
653 WebKitWebDataSource *src;
654 WebKitNetworkRequest *request;
655 WebKitWebSettings *set = webkit_web_view_get_settings(c->view);
659 switch(webkit_web_view_get_load_status (c->view)) {
660 case WEBKIT_LOAD_COMMITTED:
662 if(strstr(uri, "https://") == uri) {
663 frame = webkit_web_view_get_main_frame(c->view);
664 src = webkit_web_frame_get_data_source(frame);
665 request = webkit_web_data_source_get_request(src);
666 msg = webkit_network_request_get_message(request);
667 c->sslfailed = !(soup_message_get_flags(msg)
668 & SOUP_MESSAGE_CERTIFICATE_TRUSTED);
670 setatom(c, AtomUri, uri);
672 if(stylefile == NULL && enablestyles) {
673 g_object_set(G_OBJECT(set), "user-stylesheet-uri",
674 getstyle(uri), NULL);
677 case WEBKIT_LOAD_FINISHED:
687 loaduri(Client *c, const Arg *arg) {
689 const char *uri = (char *)arg->v;
690 Arg a = { .b = FALSE };
693 if(strcmp(uri, "") == 0)
696 /* In case it's a file path. */
697 if(stat(uri, &st) == 0) {
698 rp = realpath(uri, NULL);
699 u = g_strdup_printf("file://%s", rp);
702 u = g_strrstr(uri, "://") ? g_strdup(uri)
703 : g_strdup_printf("http://%s", uri);
706 setatom(c, AtomUri, uri);
708 /* prevents endless loop */
709 if(strcmp(u, geturi(c)) == 0) {
712 webkit_web_view_load_uri(c->view, u);
714 c->title = copystr(&c->title, u);
721 navigate(Client *c, const Arg *arg) {
722 int steps = *(int *)arg;
723 webkit_web_view_go_back_or_forward(c->view, steps);
729 WebKitWebSettings *settings;
730 WebKitWebFrame *frame;
731 GdkGeometry hints = { 1, 1 };
734 char *uri = NULL, *ua;
736 if(!(c = calloc(1, sizeof(Client))))
737 die("Cannot malloc!\n");
744 c->win = gtk_plug_new(embed);
746 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
748 /* TA: 20091214: Despite what the GNOME docs say, the ICCCM
749 * is always correct, so we should still call this function.
750 * But when doing so, we *must* differentiate between a
751 * WM_CLASS and a resource on the window. By convention, the
752 * window class (WM_CLASS) is capped, while the resource is in
753 * lowercase. Both these values come as a pair.
755 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "Surf");
757 /* TA: 20091214: And set the role here as well -- so that
758 * sessions can pick this up.
760 gtk_window_set_role(GTK_WINDOW(c->win), "Surf");
762 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
763 g_signal_connect(G_OBJECT(c->win),
765 G_CALLBACK(destroywin), c);
771 c->pane = gtk_vpaned_new();
774 c->vbox = gtk_vbox_new(FALSE, 0);
775 gtk_paned_pack1(GTK_PANED(c->pane), c->vbox, TRUE, TRUE);
778 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
780 g_signal_connect(G_OBJECT(c->view),
782 G_CALLBACK(titlechange), c);
783 g_signal_connect(G_OBJECT(c->view),
784 "hovering-over-link",
785 G_CALLBACK(linkhover), c);
786 g_signal_connect(G_OBJECT(c->view),
787 "geolocation-policy-decision-requested",
788 G_CALLBACK(geopolicyrequested), c);
789 g_signal_connect(G_OBJECT(c->view),
791 G_CALLBACK(createwindow), c);
792 g_signal_connect(G_OBJECT(c->view),
793 "new-window-policy-decision-requested",
794 G_CALLBACK(decidewindow), c);
795 g_signal_connect(G_OBJECT(c->view),
796 "mime-type-policy-decision-requested",
797 G_CALLBACK(decidedownload), c);
798 g_signal_connect(G_OBJECT(c->view),
799 "window-object-cleared",
800 G_CALLBACK(windowobjectcleared), c);
801 g_signal_connect(G_OBJECT(c->view),
802 "notify::load-status",
803 G_CALLBACK(loadstatuschange), c);
804 g_signal_connect(G_OBJECT(c->view),
806 G_CALLBACK(progresschange), c);
807 g_signal_connect(G_OBJECT(c->view),
808 "download-requested",
809 G_CALLBACK(initdownload), c);
810 g_signal_connect(G_OBJECT(c->view),
811 "button-release-event",
812 G_CALLBACK(buttonrelease), c);
813 g_signal_connect(G_OBJECT(c->view),
815 G_CALLBACK(contextmenu), c);
816 g_signal_connect(G_OBJECT(c->view),
817 "resource-request-starting",
818 G_CALLBACK(beforerequest), c);
819 g_signal_connect(G_OBJECT(c->view),
820 "should-show-delete-interface-for-element",
821 G_CALLBACK(deletion_interface), c);
823 /* Scrolled Window */
824 c->scroll = gtk_scrolled_window_new(NULL, NULL);
826 frame = webkit_web_view_get_main_frame(WEBKIT_WEB_VIEW(c->view));
827 g_signal_connect(G_OBJECT(frame), "scrollbars-policy-changed",
828 G_CALLBACK(gtk_true), NULL);
830 if(!enablescrollbars) {
831 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
832 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
834 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
835 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
839 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
840 gtk_container_add(GTK_CONTAINER(c->win), c->pane);
841 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
844 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE,
845 TRUE, 0, GTK_PACK_START);
846 gtk_widget_grab_focus(GTK_WIDGET(c->view));
847 gtk_widget_show(c->pane);
848 gtk_widget_show(c->vbox);
849 gtk_widget_show(c->scroll);
850 gtk_widget_show(GTK_WIDGET(c->view));
851 gtk_widget_show(c->win);
852 gtk_window_set_geometry_hints(GTK_WINDOW(c->win), NULL, &hints,
854 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
855 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
856 webkit_web_view_set_full_content_zoom(c->view, TRUE);
860 settings = webkit_web_view_get_settings(c->view);
861 if(!(ua = getenv("SURF_USERAGENT")))
863 g_object_set(G_OBJECT(settings), "user-agent", ua, NULL);
864 if (stylefile != NULL) {
865 uri = g_strconcat("file://", stylefile, NULL);
866 g_object_set(G_OBJECT(settings), "user-stylesheet-uri", uri, NULL);
868 g_object_set(G_OBJECT(settings), "auto-load-images", loadimages,
870 g_object_set(G_OBJECT(settings), "enable-plugins", enableplugins,
872 g_object_set(G_OBJECT(settings), "enable-scripts", enablescripts,
874 g_object_set(G_OBJECT(settings), "enable-spatial-navigation",
875 enablespatialbrowsing, NULL);
876 g_object_set(G_OBJECT(settings), "enable-developer-extras",
877 enableinspector, NULL);
878 g_object_set(G_OBJECT(settings), "enable-default-context-menu",
879 kioskmode ^ 1, NULL);
880 g_object_set(G_OBJECT(settings), "default-font-size",
881 defaultfontsize, NULL);
882 g_object_set(G_OBJECT(settings), "resizable-text-areas",
886 * While stupid, CSS specifies that a pixel represents 1/96 of an inch.
887 * This ensures websites are not unusably small with a high DPI screen.
888 * It is equivalent to firefox's "layout.css.devPixelsPerPx" setting.
891 screen = gdk_window_get_screen(GTK_WIDGET(c->win)->window);
892 dpi = gdk_screen_get_resolution(screen);
894 g_object_set(G_OBJECT(settings), "enforce-96-dpi", true,
896 webkit_web_view_set_zoom_level(c->view, dpi/96);
899 /* This might conflict with _zoomto96dpi_. */
901 webkit_web_view_set_zoom_level(c->view, zoomlevel);
903 if(enableinspector) {
904 c->inspector = WEBKIT_WEB_INSPECTOR(
905 webkit_web_view_get_inspector(c->view));
906 g_signal_connect(G_OBJECT(c->inspector), "inspect-web-view",
907 G_CALLBACK(inspector_new), c);
908 g_signal_connect(G_OBJECT(c->inspector), "show-window",
909 G_CALLBACK(inspector_show), c);
910 g_signal_connect(G_OBJECT(c->inspector), "close-window",
911 G_CALLBACK(inspector_close), c);
912 g_signal_connect(G_OBJECT(c->inspector), "finished",
913 G_CALLBACK(inspector_finished), c);
914 c->isinspecting = false;
917 if(runinfullscreen) {
922 if(stylefile != NULL)
925 setatom(c, AtomFind, "");
926 setatom(c, AtomUri, "about:blank");
928 webkit_web_view_set_transparent(c->view, TRUE);
934 gdk_display_sync(gtk_widget_get_display(c->win));
936 (guint)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
938 if (fclose(stdout) != 0) {
939 die("Error closing stdout");
947 newwindow(Client *c, const Arg *arg, gboolean noembed) {
949 const char *cmd[16], *uri;
950 const Arg a = { .v = (void *)cmd };
955 cmd[i++] = cookiepolicies;
956 if(!enablescrollbars)
958 if(embed && !noembed) {
960 snprintf(tmp, LENGTH(tmp), "%u\n", (int)embed);
974 cmd[i++] = cookiefile;
976 uri = arg->v ? (char *)arg->v : c->linkhover;
984 contextmenu(WebKitWebView *view, GtkWidget *menu, WebKitHitTestResult *target,
985 gboolean keyboard, Client *c) {
986 GList *items = gtk_container_get_children(GTK_CONTAINER(GTK_MENU(menu)));
988 for(GList *l = items; l; l = l->next) {
989 g_signal_connect(l->data, "activate", G_CALLBACK(menuactivate), c);
997 menuactivate(GtkMenuItem *item, Client *c) {
999 * context-menu-action-2000 open link
1000 * context-menu-action-1 open link in window
1001 * context-menu-action-2 download linked file
1002 * context-menu-action-3 copy link location
1003 * context-menu-action-7 copy image address
1004 * context-menu-action-13 reload
1005 * context-menu-action-10 back
1006 * context-menu-action-11 forward
1007 * context-menu-action-12 stop
1010 GtkAction *a = NULL;
1011 const char *name, *uri;
1012 GtkClipboard *prisel, *clpbrd;
1014 a = gtk_activatable_get_related_action(GTK_ACTIVATABLE(item));
1018 name = gtk_action_get_name(a);
1019 if(!g_strcmp0(name, "context-menu-action-3")) {
1020 prisel = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1021 gtk_clipboard_set_text(prisel, c->linkhover, -1);
1022 } else if(!g_strcmp0(name, "context-menu-action-7")) {
1023 prisel = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1024 clpbrd = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
1025 uri = gtk_clipboard_wait_for_text(clpbrd);
1027 gtk_clipboard_set_text(prisel, uri, -1);
1032 pasteuri(GtkClipboard *clipboard, const char *text, gpointer d) {
1033 Arg arg = {.v = text };
1035 loaduri((Client *) d, &arg);
1039 print(Client *c, const Arg *arg) {
1040 webkit_web_frame_print(webkit_web_view_get_main_frame(c->view));
1043 static GdkFilterReturn
1044 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
1045 Client *c = (Client *)d;
1049 if(((XEvent *)e)->type == PropertyNotify) {
1050 ev = &((XEvent *)e)->xproperty;
1051 if(ev->state == PropertyNewValue) {
1052 if(ev->atom == atoms[AtomFind]) {
1056 return GDK_FILTER_REMOVE;
1057 } else if(ev->atom == atoms[AtomGo]) {
1058 arg.v = getatom(c, AtomGo);
1061 return GDK_FILTER_REMOVE;
1065 return GDK_FILTER_CONTINUE;
1069 progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
1070 c->progress = webkit_web_view_get_progress(c->view) * 100;
1075 reload(Client *c, const Arg *arg) {
1076 gboolean nocache = *(gboolean *)arg;
1078 webkit_web_view_reload_bypass_cache(c->view);
1080 webkit_web_view_reload(c->view);
1085 scroll_h(Client *c, const Arg *arg) {
1086 scroll(gtk_scrolled_window_get_hadjustment(
1087 GTK_SCROLLED_WINDOW(c->scroll)), arg);
1091 scroll_v(Client *c, const Arg *arg) {
1092 scroll(gtk_scrolled_window_get_vadjustment(
1093 GTK_SCROLLED_WINDOW(c->scroll)), arg);
1097 scroll(GtkAdjustment *a, const Arg *arg) {
1100 v = gtk_adjustment_get_value(a);
1104 v += gtk_adjustment_get_page_increment(a) *
1110 v += gtk_adjustment_get_step_increment(a) * arg->i;
1114 v = MIN(v, gtk_adjustment_get_upper(a) -
1115 gtk_adjustment_get_page_size(a));
1116 gtk_adjustment_set_value(a, v);
1120 setatom(Client *c, int a, const char *v) {
1122 XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window),
1123 atoms[a], XA_STRING, 8, PropModeReplace,
1124 (unsigned char *)v, strlen(v) + 1);
1134 GError *error = NULL;
1136 /* clean up any zombies immediately */
1138 gtk_init(NULL, NULL);
1140 dpy = GDK_DISPLAY();
1143 atoms[AtomFind] = XInternAtom(dpy, "_SURF_FIND", False);
1144 atoms[AtomGo] = XInternAtom(dpy, "_SURF_GO", False);
1145 atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False);
1147 /* dirs and files */
1148 cookiefile = buildpath(cookiefile);
1149 scriptfile = buildpath(scriptfile);
1150 styledir = buildpath(styledir);
1151 if(stylefile == NULL && enablestyles) {
1152 for(i = 0; i < LENGTH(styles); i++) {
1153 if(regcomp(&(styles[i].re), styles[i].regex,
1156 "Could not compile regex: %s\n",
1158 styles[i].regex = NULL;
1160 styles[i].style = buildpath(
1161 g_strconcat(styledir,
1162 styles[i].style, NULL));
1165 stylefile = buildpath(stylefile);
1168 /* request handler */
1169 s = webkit_get_default_session();
1172 soup_session_add_feature(s,
1173 SOUP_SESSION_FEATURE(cookiejar_new(cookiefile, FALSE,
1174 cookiepolicy_get())));
1177 tlsdb = g_tls_file_database_new(cafile, &error);
1180 g_warning("Error loading SSL database %s: %s", cafile, error->message);
1181 g_error_free(error);
1183 g_object_set(G_OBJECT(s), "tls-database", tlsdb, NULL);
1184 g_object_set(G_OBJECT(s), "ssl-strict", strictssl, NULL);
1187 if((proxy = getenv("http_proxy")) && strcmp(proxy, "")) {
1188 new_proxy = g_strrstr(proxy, "http://") ? g_strdup(proxy) :
1189 g_strdup_printf("http://%s", proxy);
1190 puri = soup_uri_new(new_proxy);
1191 g_object_set(G_OBJECT(s), "proxy-uri", puri, NULL);
1192 soup_uri_free(puri);
1199 sigchld(int unused) {
1200 if(signal(SIGCHLD, sigchld) == SIG_ERR)
1201 die("Can't install SIGCHLD handler");
1202 while(0 < waitpid(-1, NULL, WNOHANG));
1206 source(Client *c, const Arg *arg) {
1207 Arg a = { .b = FALSE };
1210 s = webkit_web_view_get_view_source_mode(c->view);
1211 webkit_web_view_set_view_source_mode(c->view, !s);
1216 spawn(Client *c, const Arg *arg) {
1219 close(ConnectionNumber(dpy));
1221 execvp(((char **)arg->v)[0], (char **)arg->v);
1222 fprintf(stderr, "surf: execvp %s", ((char **)arg->v)[0]);
1229 eval(Client *c, const Arg *arg) {
1230 WebKitWebFrame *frame = webkit_web_view_get_main_frame(c->view);
1231 evalscript(webkit_web_frame_get_global_context(frame),
1232 ((char **)arg->v)[0], "");
1236 stop(Client *c, const Arg *arg) {
1237 webkit_web_view_stop_loading(c->view);
1241 titlechange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
1242 const gchar *t = webkit_web_view_get_title(view);
1244 c->title = copystr(&c->title, t);
1250 toggle(Client *c, const Arg *arg) {
1251 WebKitWebSettings *settings;
1252 char *name = (char *)arg->v;
1254 Arg a = { .b = FALSE };
1256 settings = webkit_web_view_get_settings(c->view);
1257 g_object_get(G_OBJECT(settings), name, &value, NULL);
1258 g_object_set(G_OBJECT(settings), name, !value, NULL);
1264 togglecookiepolicy(Client *c, const Arg *arg) {
1266 SoupCookieJarAcceptPolicy policy;
1268 jar = SOUP_COOKIE_JAR(
1269 soup_session_get_feature(
1270 webkit_get_default_session(),
1271 SOUP_TYPE_COOKIE_JAR));
1272 g_object_get(G_OBJECT(jar), "accept-policy", &policy, NULL);
1275 if(policysel >= strlen(cookiepolicies))
1278 g_object_set(G_OBJECT(jar), "accept-policy",
1279 cookiepolicy_get(), NULL);
1282 /* Do not reload. */
1286 togglegeolocation(Client *c, const Arg *arg) {
1287 Arg a = { .b = FALSE };
1289 allowgeolocation ^= 1;
1295 twitch(Client *c, const Arg *arg) {
1299 a = gtk_scrolled_window_get_vadjustment(
1300 GTK_SCROLLED_WINDOW(c->scroll));
1302 v = gtk_adjustment_get_value(a);
1307 v = MIN(v, gtk_adjustment_get_upper(a) -
1308 gtk_adjustment_get_page_size(a));
1309 gtk_adjustment_set_value(a, v);
1313 togglescrollbars(Client *c, const Arg *arg) {
1314 GtkPolicyType vspolicy;
1317 gtk_scrolled_window_get_policy(GTK_SCROLLED_WINDOW(c->scroll), NULL, &vspolicy);
1319 if(vspolicy == GTK_POLICY_AUTOMATIC) {
1320 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
1321 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
1323 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
1324 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1333 togglestyle(Client *c, const Arg *arg) {
1334 WebKitWebSettings *settings = webkit_web_view_get_settings(c->view);
1337 g_object_get(G_OBJECT(settings), "user-stylesheet-uri", &uri, NULL);
1338 if(stylefile == NULL && enablestyles) {
1339 uri = (uri && uri[0])? g_strdup("") : getstyle(geturi(c));
1341 uri = uri[0]? g_strdup("") : g_strconcat("file://",
1344 g_object_set(G_OBJECT(settings), "user-stylesheet-uri", uri, NULL);
1350 gettogglestat(Client *c){
1354 WebKitWebSettings *settings = webkit_web_view_get_settings(c->view);
1356 togglestat[p++] = cookiepolicy_set(cookiepolicy_get());
1358 g_object_get(G_OBJECT(settings), "enable-caret-browsing",
1360 togglestat[p++] = value? 'C': 'c';
1362 togglestat[p++] = allowgeolocation? 'G': 'g';
1364 g_object_get(G_OBJECT(settings), "auto-load-images", &value, NULL);
1365 togglestat[p++] = value? 'I': 'i';
1367 g_object_get(G_OBJECT(settings), "enable-scripts", &value, NULL);
1368 togglestat[p++] = value? 'S': 's';
1370 g_object_get(G_OBJECT(settings), "enable-plugins", &value, NULL);
1371 togglestat[p++] = value? 'V': 'v';
1373 g_object_get(G_OBJECT(settings), "user-stylesheet-uri", &uri, NULL);
1374 togglestat[p++] = (uri && uri[0]) ? 'M': 'm';
1376 togglestat[p] = '\0';
1380 getpagestat(Client *c) {
1381 const char *uri = geturi(c);
1383 if(strstr(uri, "https://") == uri) {
1384 pagestat[0] = c->sslfailed ? 'U' : 'T';
1389 pagestat[1] = usingproxy ? 'P' : '-';
1395 updatetitle(Client *c) {
1398 if(showindicators) {
1403 t = g_strdup_printf("%s:%s | %s", togglestat,
1404 pagestat, c->linkhover);
1405 } else if(c->progress != 100) {
1406 t = g_strdup_printf("[%i%%] %s:%s | %s", c->progress,
1407 togglestat, pagestat,
1408 (c->title == NULL)? "" : c->title);
1410 t = g_strdup_printf("%s:%s | %s", togglestat, pagestat,
1411 (c->title == NULL)? "" : c->title);
1414 gtk_window_set_title(GTK_WINDOW(c->win), t);
1417 gtk_window_set_title(GTK_WINDOW(c->win),
1418 (c->title == NULL)? "" : c->title);
1423 updatewinid(Client *c) {
1424 snprintf(winid, LENGTH(winid), "%u",
1425 (int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
1430 die("usage: %s [-bBfFgGiIkKnNpPsSvx]"
1431 " [-a cookiepolicies ] "
1432 " [-c cookiefile] [-e xid] [-r scriptfile]"
1433 " [-t stylefile] [-u useragent] [-z zoomlevel]"
1434 " [uri]\n", basename(argv0));
1438 windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js,
1439 JSObjectRef win, Client *c) {
1444 zoom(Client *c, const Arg *arg) {
1448 webkit_web_view_zoom_out(c->view);
1449 } else if(arg->i > 0) {
1451 webkit_web_view_zoom_in(c->view);
1455 webkit_web_view_set_zoom_level(c->view, 1.0);
1460 main(int argc, char *argv[]) {
1464 memset(&arg, 0, sizeof(arg));
1466 /* command line args */
1469 cookiepolicies = EARGF(usage());
1472 enablescrollbars = 0;
1475 enablescrollbars = 1;
1478 cookiefile = EARGF(usage());
1481 embed = strtol(EARGF(usage()), NULL, 0);
1484 runinfullscreen = 1;
1487 runinfullscreen = 0;
1490 allowgeolocation = 0;
1493 allowgeolocation = 1;
1514 enableinspector = 0;
1517 enableinspector = 1;
1526 scriptfile = EARGF(usage());
1535 stylefile = EARGF(usage());
1538 useragent = EARGF(usage());
1541 die("surf-"VERSION", ©2009-2014 surf engineers, "
1542 "see LICENSE for details\n");
1547 zoomlevel = strtof(EARGF(usage()), NULL);
1558 loaduri(clients, &arg);
1566 return EXIT_SUCCESS;