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 ClkDoc = WEBKIT_HIT_TEST_RESULT_CONTEXT_DOCUMENT,
40 ClkLink = WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK,
41 ClkImg = WEBKIT_HIT_TEST_RESULT_CONTEXT_IMAGE,
42 ClkMedia = WEBKIT_HIT_TEST_RESULT_CONTEXT_MEDIA,
43 ClkSel = WEBKIT_HIT_TEST_RESULT_CONTEXT_SELECTION,
44 ClkEdit = WEBKIT_HIT_TEST_RESULT_CONTEXT_EDITABLE,
45 ClkAny = ClkDoc | ClkLink | ClkImg | ClkMedia | ClkSel | ClkEdit,
48 typedef union Arg Arg;
55 typedef struct Client {
56 GtkWidget *win, *scroll, *vbox, *pane;
58 WebKitWebInspector *inspector;
59 char *title, *linkhover;
63 gboolean zoomed, fullscreen, isinspecting, sslfailed;
69 void (*func)(Client *c, const Arg *arg);
77 void (*func)(Client *c, const Arg *arg);
82 SoupCookieJarText parent_instance;
87 SoupCookieJarTextClass parent_class;
90 G_DEFINE_TYPE(CookieJar, cookiejar, SOUP_TYPE_COOKIE_JAR_TEXT)
99 static Atom atoms[AtomLast];
100 static Client *clients = NULL;
101 static GdkNativeWindow embed = 0;
102 static gboolean showxid = FALSE;
103 static char winid[64];
104 static gboolean usingproxy = 0;
105 static char togglestat[9];
106 static char pagestat[3];
107 static GTlsDatabase *tlsdb;
108 static int policysel = 0;
109 static char *stylefile = NULL;
110 static SoupCache *diskcache = NULL;
112 static void addaccelgroup(Client *c);
113 static void beforerequest(WebKitWebView *w, WebKitWebFrame *f,
114 WebKitWebResource *r, WebKitNetworkRequest *req,
115 WebKitNetworkResponse *resp, Client *c);
116 static char *buildpath(const char *path);
117 static gboolean buttonrelease(WebKitWebView *web, GdkEventButton *e, Client *c);
118 static void cleanup(void);
119 static void clipboard(Client *c, const Arg *arg);
121 /* Cookiejar implementation */
122 static void cookiejar_changed(SoupCookieJar *self, SoupCookie *old_cookie,
123 SoupCookie *new_cookie);
124 static void cookiejar_finalize(GObject *self);
125 static SoupCookieJarAcceptPolicy cookiepolicy_get(void);
126 static SoupCookieJar *cookiejar_new(const char *filename, gboolean read_only,
127 SoupCookieJarAcceptPolicy policy);
128 static void cookiejar_set_property(GObject *self, guint prop_id,
129 const GValue *value, GParamSpec *pspec);
130 static char cookiepolicy_set(const SoupCookieJarAcceptPolicy p);
132 static char *copystr(char **str, const char *src);
133 static WebKitWebView *createwindow(WebKitWebView *v, WebKitWebFrame *f,
135 static gboolean decidedownload(WebKitWebView *v, WebKitWebFrame *f,
136 WebKitNetworkRequest *r, gchar *m, WebKitWebPolicyDecision *p,
138 static gboolean decidewindow(WebKitWebView *v, WebKitWebFrame *f,
139 WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
140 WebKitWebPolicyDecision *p, Client *c);
141 static gboolean deletion_interface(WebKitWebView *view,
142 WebKitDOMHTMLElement *arg1, Client *c);
143 static void destroyclient(Client *c);
144 static void destroywin(GtkWidget* w, Client *c);
145 static void die(const char *errstr, ...);
146 static void eval(Client *c, const Arg *arg);
147 static void find(Client *c, const Arg *arg);
148 static void fullscreen(Client *c, const Arg *arg);
149 static void geopolicyrequested(WebKitWebView *v, WebKitWebFrame *f,
150 WebKitGeolocationPolicyDecision *d, Client *c);
151 static const char *getatom(Client *c, int a);
152 static void gettogglestat(Client *c);
153 static void getpagestat(Client *c);
154 static char *geturi(Client *c);
155 static gchar *getstyle(const char *uri);
157 static void handleplumb(Client *c, WebKitWebView *w, const gchar *uri);
159 static gboolean initdownload(WebKitWebView *v, WebKitDownload *o, Client *c);
161 static void inspector(Client *c, const Arg *arg);
162 static WebKitWebView *inspector_new(WebKitWebInspector *i, WebKitWebView *v,
164 static gboolean inspector_show(WebKitWebInspector *i, Client *c);
165 static gboolean inspector_close(WebKitWebInspector *i, Client *c);
166 static void inspector_finished(WebKitWebInspector *i, Client *c);
168 static gboolean keypress(GtkAccelGroup *group,
169 GObject *obj, guint key, GdkModifierType mods,
171 static void linkhover(WebKitWebView *v, const char* t, const char* l,
173 static void loadstatuschange(WebKitWebView *view, GParamSpec *pspec,
175 static void loaduri(Client *c, const Arg *arg);
176 static void navigate(Client *c, const Arg *arg);
177 static Client *newclient(void);
178 static void newwindow(Client *c, const Arg *arg, gboolean noembed);
179 static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d);
180 static gboolean contextmenu(WebKitWebView *view, GtkWidget *menu,
181 WebKitHitTestResult *target, gboolean keyboard, Client *c);
182 static void menuactivate(GtkMenuItem *item, Client *c);
183 static void print(Client *c, const Arg *arg);
184 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event,
186 static void progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c);
187 static void linkopen(Client *c, const Arg *arg);
188 static void linkopenembed(Client *c, const Arg *arg);
189 static void reload(Client *c, const Arg *arg);
190 static void scroll_h(Client *c, const Arg *arg);
191 static void scroll_v(Client *c, const Arg *arg);
192 static void scroll(GtkAdjustment *a, const Arg *arg);
193 static void setatom(Client *c, int a, const char *v);
194 static void setup(void);
195 static void sigchld(int unused);
196 static void source(Client *c, const Arg *arg);
197 static void spawn(Client *c, const Arg *arg);
198 static void stop(Client *c, const Arg *arg);
199 static void titlechange(WebKitWebView *view, GParamSpec *pspec, Client *c);
200 static void titlechangeleave(void *a, void *b, Client *c);
201 static void toggle(Client *c, const Arg *arg);
202 static void togglecookiepolicy(Client *c, const Arg *arg);
203 static void togglegeolocation(Client *c, const Arg *arg);
204 static void togglescrollbars(Client *c, const Arg *arg);
205 static void togglestyle(Client *c, const Arg *arg);
206 static void updatetitle(Client *c);
207 static void updatewinid(Client *c);
208 static void usage(void);
209 static void windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame,
210 JSContextRef js, JSObjectRef win, Client *c);
211 static void zoom(Client *c, const Arg *arg);
213 /* configuration, allows nested code to access above variables */
217 addaccelgroup(Client *c) {
219 GtkAccelGroup *group = gtk_accel_group_new();
222 for(i = 0; i < LENGTH(keys); i++) {
223 closure = g_cclosure_new(G_CALLBACK(keypress), c, NULL);
224 gtk_accel_group_connect(group, keys[i].keyval, keys[i].mod,
227 gtk_window_add_accel_group(GTK_WINDOW(c->win), group);
231 beforerequest(WebKitWebView *w, WebKitWebFrame *f, WebKitWebResource *r,
232 WebKitNetworkRequest *req, WebKitNetworkResponse *resp,
234 const gchar *uri = webkit_network_request_get_uri(req);
237 if(g_str_has_suffix(uri, "/favicon.ico"))
238 webkit_network_request_set_uri(req, "about:blank");
240 if(!g_str_has_prefix(uri, "http://") \
241 && !g_str_has_prefix(uri, "https://") \
242 && !g_str_has_prefix(uri, "about:") \
243 && !g_str_has_prefix(uri, "file://") \
244 && !g_str_has_prefix(uri, "data:") \
245 && !g_str_has_prefix(uri, "blob:") \
246 && strlen(uri) > 0) {
248 for(i = 0; i < strlen(uri); i++) {
249 if(!g_ascii_isprint(uri[i])) {
255 handleplumb(c, w, uri);
260 buildpath(const char *path) {
264 /* creating directory */
266 apath = g_strdup(path);
267 } else if(path[0] == '~') {
269 apath = g_strconcat(g_get_home_dir(), &path[1], NULL);
271 apath = g_strconcat(g_get_home_dir(), "/",
275 apath = g_strconcat(g_get_current_dir(), "/", path, NULL);
278 if((p = strrchr(apath, '/'))) {
280 g_mkdir_with_parents(apath, 0700);
281 g_chmod(apath, 0700); /* in case it existed */
284 /* creating file (gives error when apath ends with "/") */
285 if((f = fopen(apath, "a"))) {
286 g_chmod(apath, 0600); /* always */
294 buttonrelease(WebKitWebView *web, GdkEventButton *e, Client *c) {
295 WebKitHitTestResultContext context;
296 WebKitHitTestResult *result = webkit_web_view_get_hit_test_result(web,
301 g_object_get(result, "context", &context, NULL);
302 g_object_get(result, "link-uri", &arg.v, NULL);
303 for(i = 0; i < LENGTH(buttons); i++) {
304 if(context & buttons[i].click && e->button == buttons[i].button &&
305 CLEANMASK(e->state) == CLEANMASK(buttons[i].mask) && buttons[i].func) {
306 buttons[i].func(c, buttons[i].click == ClkLink && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
316 soup_cache_flush(diskcache);
317 soup_cache_dump(diskcache);
320 destroyclient(clients);
327 cookiejar_changed(SoupCookieJar *self, SoupCookie *old_cookie,
328 SoupCookie *new_cookie) {
329 flock(COOKIEJAR(self)->lock, LOCK_EX);
330 if(new_cookie && !new_cookie->expires && sessiontime) {
331 soup_cookie_set_expires(new_cookie,
332 soup_date_new_from_now(sessiontime));
334 SOUP_COOKIE_JAR_CLASS(cookiejar_parent_class)->changed(self,
335 old_cookie, new_cookie);
336 flock(COOKIEJAR(self)->lock, LOCK_UN);
340 cookiejar_class_init(CookieJarClass *klass) {
341 SOUP_COOKIE_JAR_CLASS(klass)->changed = cookiejar_changed;
342 G_OBJECT_CLASS(klass)->get_property =
343 G_OBJECT_CLASS(cookiejar_parent_class)->get_property;
344 G_OBJECT_CLASS(klass)->set_property = cookiejar_set_property;
345 G_OBJECT_CLASS(klass)->finalize = cookiejar_finalize;
346 g_object_class_override_property(G_OBJECT_CLASS(klass), 1, "filename");
350 cookiejar_finalize(GObject *self) {
351 close(COOKIEJAR(self)->lock);
352 G_OBJECT_CLASS(cookiejar_parent_class)->finalize(self);
356 cookiejar_init(CookieJar *self) {
357 self->lock = open(cookiefile, 0);
360 static SoupCookieJar *
361 cookiejar_new(const char *filename, gboolean read_only,
362 SoupCookieJarAcceptPolicy policy) {
363 return g_object_new(COOKIEJAR_TYPE,
364 SOUP_COOKIE_JAR_TEXT_FILENAME, filename,
365 SOUP_COOKIE_JAR_READ_ONLY, read_only,
366 SOUP_COOKIE_JAR_ACCEPT_POLICY, policy, NULL);
370 cookiejar_set_property(GObject *self, guint prop_id, const GValue *value,
372 flock(COOKIEJAR(self)->lock, LOCK_SH);
373 G_OBJECT_CLASS(cookiejar_parent_class)->set_property(self, prop_id,
375 flock(COOKIEJAR(self)->lock, LOCK_UN);
378 static SoupCookieJarAcceptPolicy
379 cookiepolicy_get(void) {
380 switch(cookiepolicies[policysel]) {
382 return SOUP_COOKIE_JAR_ACCEPT_NEVER;
384 return SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY;
390 return SOUP_COOKIE_JAR_ACCEPT_ALWAYS;
394 cookiepolicy_set(const SoupCookieJarAcceptPolicy ep) {
396 case SOUP_COOKIE_JAR_ACCEPT_NEVER:
398 case SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY:
400 case SOUP_COOKIE_JAR_ACCEPT_ALWAYS:
409 evalscript(JSContextRef js, char *script, char* scriptname) {
410 JSStringRef jsscript, jsscriptname;
411 JSValueRef exception = NULL;
413 jsscript = JSStringCreateWithUTF8CString(script);
414 jsscriptname = JSStringCreateWithUTF8CString(scriptname);
415 JSEvaluateScript(js, jsscript, JSContextGetGlobalObject(js),
416 jsscriptname, 0, &exception);
417 JSStringRelease(jsscript);
418 JSStringRelease(jsscriptname);
422 runscript(WebKitWebFrame *frame) {
426 if(g_file_get_contents(scriptfile, &script, NULL, &error)) {
427 evalscript(webkit_web_frame_get_global_context(frame),
433 clipboard(Client *c, const Arg *arg) {
434 gboolean paste = *(gboolean *)arg;
437 gtk_clipboard_request_text(
438 gtk_clipboard_get(GDK_SELECTION_PRIMARY),
441 gtk_clipboard_set_text(
442 gtk_clipboard_get(GDK_SELECTION_PRIMARY),
443 c->linkhover ? c->linkhover : geturi(c), -1);
448 copystr(char **str, const char *src) {
459 static WebKitWebView *
460 createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
461 Client *n = newclient();
466 decidedownload(WebKitWebView *v, WebKitWebFrame *f, WebKitNetworkRequest *r,
467 gchar *m, WebKitWebPolicyDecision *p, Client *c) {
468 if(!webkit_web_view_can_show_mime_type(v, m)) {
469 webkit_web_policy_decision_download(p);
476 decidewindow(WebKitWebView *view, WebKitWebFrame *f, WebKitNetworkRequest *r,
477 WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p,
481 if(webkit_web_navigation_action_get_reason(n) ==
482 WEBKIT_WEB_NAVIGATION_REASON_LINK_CLICKED) {
483 webkit_web_policy_decision_ignore(p);
484 arg.v = (void *)webkit_network_request_get_uri(r);
485 newwindow(NULL, &arg, 0);
492 deletion_interface(WebKitWebView *view,
493 WebKitDOMHTMLElement *arg1, Client *c) {
498 destroyclient(Client *c) {
501 webkit_web_view_stop_loading(c->view);
502 gtk_widget_destroy(GTK_WIDGET(c->view));
503 gtk_widget_destroy(c->scroll);
504 gtk_widget_destroy(c->vbox);
505 gtk_widget_destroy(c->win);
507 for(p = clients; p && p->next != c; p = p->next);
519 destroywin(GtkWidget* w, Client *c) {
524 die(const char *errstr, ...) {
527 va_start(ap, errstr);
528 vfprintf(stderr, errstr, ap);
534 find(Client *c, const Arg *arg) {
537 s = getatom(c, AtomFind);
538 gboolean forward = *(gboolean *)arg;
539 webkit_web_view_search_text(c->view, s, FALSE, forward, TRUE);
543 fullscreen(Client *c, const Arg *arg) {
545 gtk_window_unfullscreen(GTK_WINDOW(c->win));
547 gtk_window_fullscreen(GTK_WINDOW(c->win));
549 c->fullscreen = !c->fullscreen;
553 geopolicyrequested(WebKitWebView *v, WebKitWebFrame *f,
554 WebKitGeolocationPolicyDecision *d, Client *c) {
555 if(allowgeolocation) {
556 webkit_geolocation_policy_allow(d);
558 webkit_geolocation_policy_deny(d);
563 getatom(Client *c, int a) {
564 static char buf[BUFSIZ];
567 unsigned long ldummy;
568 unsigned char *p = NULL;
570 XGetWindowProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window),
571 atoms[a], 0L, BUFSIZ, False, XA_STRING,
572 &adummy, &idummy, &ldummy, &ldummy, &p);
574 strncpy(buf, (char *)p, LENGTH(buf)-1);
587 if(!(uri = (char *)webkit_web_view_get_uri(c->view)))
593 getstyle(const char *uri) {
596 if(stylefile != NULL)
597 return g_strconcat("file://", stylefile, NULL);
599 for(i = 0; i < LENGTH(styles); i++) {
600 if(styles[i].regex && !regexec(&(styles[i].re), uri, 0,
602 return g_strconcat("file://", styles[i].style, NULL);
609 handleplumb(Client *c, WebKitWebView *w, const gchar *uri) {
612 webkit_web_view_stop_loading(w);
613 arg = (Arg)PLUMB((char *)uri);
618 initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
622 arg = (Arg)DOWNLOAD((char *)webkit_download_get_uri(o), geturi(c));
628 inspector(Client *c, const Arg *arg) {
629 if(c->isinspecting) {
630 webkit_web_inspector_close(c->inspector);
632 webkit_web_inspector_show(c->inspector);
636 static WebKitWebView *
637 inspector_new(WebKitWebInspector *i, WebKitWebView *v, Client *c) {
638 return WEBKIT_WEB_VIEW(webkit_web_view_new());
642 inspector_show(WebKitWebInspector *i, Client *c) {
648 w = webkit_web_inspector_get_web_view(i);
649 gtk_paned_pack2(GTK_PANED(c->pane), GTK_WIDGET(w), TRUE, TRUE);
650 gtk_widget_show(GTK_WIDGET(w));
651 c->isinspecting = true;
657 inspector_close(WebKitWebInspector *i, Client *c) {
663 w = GTK_WIDGET(webkit_web_inspector_get_web_view(i));
665 gtk_widget_destroy(w);
666 c->isinspecting = false;
672 inspector_finished(WebKitWebInspector *i, Client *c) {
673 g_free(c->inspector);
677 keypress(GtkAccelGroup *group, GObject *obj,
678 guint key, GdkModifierType mods, Client *c) {
680 gboolean processed = FALSE;
682 mods = CLEANMASK(mods);
683 key = gdk_keyval_to_lower(key);
685 for(i = 0; i < LENGTH(keys); i++) {
686 if(key == keys[i].keyval
687 && mods == keys[i].mod
689 keys[i].func(c, &(keys[i].arg));
698 linkhover(WebKitWebView *v, const char* t, const char* l, Client *c) {
700 c->linkhover = copystr(&c->linkhover, l);
701 } else if(c->linkhover) {
709 loadstatuschange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
710 WebKitWebFrame *frame;
711 WebKitWebDataSource *src;
712 WebKitNetworkRequest *request;
713 WebKitWebSettings *set = webkit_web_view_get_settings(c->view);
717 switch(webkit_web_view_get_load_status (c->view)) {
718 case WEBKIT_LOAD_COMMITTED:
720 if(strstr(uri, "https://") == uri) {
721 frame = webkit_web_view_get_main_frame(c->view);
722 src = webkit_web_frame_get_data_source(frame);
723 request = webkit_web_data_source_get_request(src);
724 msg = webkit_network_request_get_message(request);
725 c->sslfailed = !(soup_message_get_flags(msg)
726 & SOUP_MESSAGE_CERTIFICATE_TRUSTED);
728 setatom(c, AtomUri, uri);
731 g_object_set(G_OBJECT(set), "user-stylesheet-uri",
732 getstyle(uri), NULL);
735 case WEBKIT_LOAD_FINISHED:
739 soup_cache_flush(diskcache);
740 soup_cache_dump(diskcache);
749 loaduri(Client *c, const Arg *arg) {
751 const char *uri = (char *)arg->v;
752 Arg a = { .b = FALSE };
755 if(strcmp(uri, "") == 0)
758 /* In case it's a file path. */
759 if(stat(uri, &st) == 0) {
760 rp = realpath(uri, NULL);
761 u = g_strdup_printf("file://%s", rp);
764 u = g_strrstr(uri, "://") ? g_strdup(uri)
765 : g_strdup_printf("http://%s", uri);
768 setatom(c, AtomUri, uri);
770 /* prevents endless loop */
771 if(strcmp(u, geturi(c)) == 0) {
774 webkit_web_view_load_uri(c->view, u);
776 c->title = copystr(&c->title, u);
783 navigate(Client *c, const Arg *arg) {
784 int steps = *(int *)arg;
785 webkit_web_view_go_back_or_forward(c->view, steps);
791 WebKitWebSettings *settings;
792 WebKitWebFrame *frame;
793 GdkGeometry hints = { 1, 1 };
798 if(!(c = calloc(1, sizeof(Client))))
799 die("Cannot malloc!\n");
806 c->win = gtk_plug_new(embed);
808 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
810 /* TA: 20091214: Despite what the GNOME docs say, the ICCCM
811 * is always correct, so we should still call this function.
812 * But when doing so, we *must* differentiate between a
813 * WM_CLASS and a resource on the window. By convention, the
814 * window class (WM_CLASS) is capped, while the resource is in
815 * lowercase. Both these values come as a pair.
817 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "Surf");
819 /* TA: 20091214: And set the role here as well -- so that
820 * sessions can pick this up.
822 gtk_window_set_role(GTK_WINDOW(c->win), "Surf");
824 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
825 g_signal_connect(G_OBJECT(c->win),
827 G_CALLBACK(destroywin), c);
828 g_signal_connect(G_OBJECT(c->win),
829 "leave_notify_event",
830 G_CALLBACK(titlechangeleave), c);
836 c->pane = gtk_vpaned_new();
839 c->vbox = gtk_vbox_new(FALSE, 0);
840 gtk_paned_pack1(GTK_PANED(c->pane), c->vbox, TRUE, TRUE);
843 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
845 g_signal_connect(G_OBJECT(c->view),
847 G_CALLBACK(titlechange), c);
848 g_signal_connect(G_OBJECT(c->view),
849 "hovering-over-link",
850 G_CALLBACK(linkhover), c);
851 g_signal_connect(G_OBJECT(c->view),
852 "geolocation-policy-decision-requested",
853 G_CALLBACK(geopolicyrequested), c);
854 g_signal_connect(G_OBJECT(c->view),
856 G_CALLBACK(createwindow), c);
857 g_signal_connect(G_OBJECT(c->view),
858 "new-window-policy-decision-requested",
859 G_CALLBACK(decidewindow), c);
860 g_signal_connect(G_OBJECT(c->view),
861 "mime-type-policy-decision-requested",
862 G_CALLBACK(decidedownload), c);
863 g_signal_connect(G_OBJECT(c->view),
864 "window-object-cleared",
865 G_CALLBACK(windowobjectcleared), c);
866 g_signal_connect(G_OBJECT(c->view),
867 "notify::load-status",
868 G_CALLBACK(loadstatuschange), c);
869 g_signal_connect(G_OBJECT(c->view),
871 G_CALLBACK(progresschange), c);
872 g_signal_connect(G_OBJECT(c->view),
873 "download-requested",
874 G_CALLBACK(initdownload), c);
875 g_signal_connect(G_OBJECT(c->view),
876 "button-release-event",
877 G_CALLBACK(buttonrelease), c);
878 g_signal_connect(G_OBJECT(c->view),
880 G_CALLBACK(contextmenu), c);
881 g_signal_connect(G_OBJECT(c->view),
882 "resource-request-starting",
883 G_CALLBACK(beforerequest), c);
884 g_signal_connect(G_OBJECT(c->view),
885 "should-show-delete-interface-for-element",
886 G_CALLBACK(deletion_interface), c);
888 /* Scrolled Window */
889 c->scroll = gtk_scrolled_window_new(NULL, NULL);
891 frame = webkit_web_view_get_main_frame(WEBKIT_WEB_VIEW(c->view));
892 g_signal_connect(G_OBJECT(frame), "scrollbars-policy-changed",
893 G_CALLBACK(gtk_true), NULL);
895 if(!enablescrollbars) {
896 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
897 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
899 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
900 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
904 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
905 gtk_container_add(GTK_CONTAINER(c->win), c->pane);
906 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
909 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE,
910 TRUE, 0, GTK_PACK_START);
911 gtk_widget_grab_focus(GTK_WIDGET(c->view));
912 gtk_widget_show(c->pane);
913 gtk_widget_show(c->vbox);
914 gtk_widget_show(c->scroll);
915 gtk_widget_show(GTK_WIDGET(c->view));
916 gtk_widget_show(c->win);
917 gtk_window_set_geometry_hints(GTK_WINDOW(c->win), NULL, &hints,
919 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
920 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
921 webkit_web_view_set_full_content_zoom(c->view, TRUE);
925 settings = webkit_web_view_get_settings(c->view);
926 if(!(ua = getenv("SURF_USERAGENT")))
928 g_object_set(G_OBJECT(settings), "user-agent", ua, NULL);
930 g_object_set(G_OBJECT(settings), "user-stylesheet-uri",
931 getstyle("about:blank"), NULL);
933 g_object_set(G_OBJECT(settings), "auto-load-images", loadimages,
935 g_object_set(G_OBJECT(settings), "enable-plugins", enableplugins,
937 g_object_set(G_OBJECT(settings), "enable-scripts", enablescripts,
939 g_object_set(G_OBJECT(settings), "enable-spatial-navigation",
940 enablespatialbrowsing, NULL);
941 g_object_set(G_OBJECT(settings), "enable-developer-extras",
942 enableinspector, NULL);
943 g_object_set(G_OBJECT(settings), "enable-default-context-menu",
944 kioskmode ^ 1, NULL);
945 g_object_set(G_OBJECT(settings), "default-font-size",
946 defaultfontsize, NULL);
947 g_object_set(G_OBJECT(settings), "resizable-text-areas",
951 * While stupid, CSS specifies that a pixel represents 1/96 of an inch.
952 * This ensures websites are not unusably small with a high DPI screen.
953 * It is equivalent to firefox's "layout.css.devPixelsPerPx" setting.
956 screen = gdk_window_get_screen(GTK_WIDGET(c->win)->window);
957 dpi = gdk_screen_get_resolution(screen);
959 g_object_set(G_OBJECT(settings), "enforce-96-dpi", true,
961 webkit_web_view_set_zoom_level(c->view, dpi/96);
964 /* This might conflict with _zoomto96dpi_. */
966 webkit_web_view_set_zoom_level(c->view, zoomlevel);
968 if(enableinspector) {
969 c->inspector = WEBKIT_WEB_INSPECTOR(
970 webkit_web_view_get_inspector(c->view));
971 g_signal_connect(G_OBJECT(c->inspector), "inspect-web-view",
972 G_CALLBACK(inspector_new), c);
973 g_signal_connect(G_OBJECT(c->inspector), "show-window",
974 G_CALLBACK(inspector_show), c);
975 g_signal_connect(G_OBJECT(c->inspector), "close-window",
976 G_CALLBACK(inspector_close), c);
977 g_signal_connect(G_OBJECT(c->inspector), "finished",
978 G_CALLBACK(inspector_finished), c);
979 c->isinspecting = false;
982 if(runinfullscreen) {
987 setatom(c, AtomFind, "");
988 setatom(c, AtomUri, "about:blank");
990 webkit_web_view_set_transparent(c->view, TRUE);
996 gdk_display_sync(gtk_widget_get_display(c->win));
998 (guint)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
1000 if (fclose(stdout) != 0) {
1001 die("Error closing stdout");
1009 newwindow(Client *c, const Arg *arg, gboolean noembed) {
1011 const char *cmd[18], *uri;
1012 const Arg a = { .v = (void *)cmd };
1017 cmd[i++] = cookiepolicies;
1018 if(!enablescrollbars)
1020 if(embed && !noembed) {
1022 snprintf(tmp, LENGTH(tmp), "%u", (int)embed);
1025 if(!allowgeolocation)
1040 cmd[i++] = cookiefile;
1042 uri = arg->v ? (char *)arg->v : c->linkhover;
1050 contextmenu(WebKitWebView *view, GtkWidget *menu, WebKitHitTestResult *target,
1051 gboolean keyboard, Client *c) {
1052 GList *items = gtk_container_get_children(GTK_CONTAINER(GTK_MENU(menu)));
1054 for(GList *l = items; l; l = l->next) {
1055 g_signal_connect(l->data, "activate", G_CALLBACK(menuactivate), c);
1063 menuactivate(GtkMenuItem *item, Client *c) {
1065 * context-menu-action-2000 open link
1066 * context-menu-action-1 open link in window
1067 * context-menu-action-2 download linked file
1068 * context-menu-action-3 copy link location
1069 * context-menu-action-7 copy image address
1070 * context-menu-action-13 reload
1071 * context-menu-action-10 back
1072 * context-menu-action-11 forward
1073 * context-menu-action-12 stop
1076 GtkAction *a = NULL;
1077 const char *name, *uri;
1078 GtkClipboard *prisel, *clpbrd;
1080 a = gtk_activatable_get_related_action(GTK_ACTIVATABLE(item));
1084 name = gtk_action_get_name(a);
1085 if(!g_strcmp0(name, "context-menu-action-3")) {
1086 prisel = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1087 gtk_clipboard_set_text(prisel, c->linkhover, -1);
1088 } else if(!g_strcmp0(name, "context-menu-action-7")) {
1089 prisel = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1090 clpbrd = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
1091 uri = gtk_clipboard_wait_for_text(clpbrd);
1093 gtk_clipboard_set_text(prisel, uri, -1);
1098 pasteuri(GtkClipboard *clipboard, const char *text, gpointer d) {
1099 Arg arg = {.v = text };
1101 loaduri((Client *) d, &arg);
1105 print(Client *c, const Arg *arg) {
1106 webkit_web_frame_print(webkit_web_view_get_main_frame(c->view));
1109 static GdkFilterReturn
1110 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
1111 Client *c = (Client *)d;
1115 if(((XEvent *)e)->type == PropertyNotify) {
1116 ev = &((XEvent *)e)->xproperty;
1117 if(ev->state == PropertyNewValue) {
1118 if(ev->atom == atoms[AtomFind]) {
1122 return GDK_FILTER_REMOVE;
1123 } else if(ev->atom == atoms[AtomGo]) {
1124 arg.v = getatom(c, AtomGo);
1127 return GDK_FILTER_REMOVE;
1131 return GDK_FILTER_CONTINUE;
1135 progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
1136 c->progress = webkit_web_view_get_progress(c->view) * 100;
1141 linkopen(Client *c, const Arg *arg) {
1142 newwindow(NULL, arg, 1);
1146 linkopenembed(Client *c, const Arg *arg) {
1147 newwindow(NULL, arg, 0);
1151 reload(Client *c, const Arg *arg) {
1152 gboolean nocache = *(gboolean *)arg;
1154 webkit_web_view_reload_bypass_cache(c->view);
1156 webkit_web_view_reload(c->view);
1161 scroll_h(Client *c, const Arg *arg) {
1162 scroll(gtk_scrolled_window_get_hadjustment(
1163 GTK_SCROLLED_WINDOW(c->scroll)), arg);
1167 scroll_v(Client *c, const Arg *arg) {
1168 scroll(gtk_scrolled_window_get_vadjustment(
1169 GTK_SCROLLED_WINDOW(c->scroll)), arg);
1173 scroll(GtkAdjustment *a, const Arg *arg) {
1176 v = gtk_adjustment_get_value(a);
1180 v += gtk_adjustment_get_page_increment(a) *
1186 v += gtk_adjustment_get_step_increment(a) * arg->i;
1190 v = MIN(v, gtk_adjustment_get_upper(a) -
1191 gtk_adjustment_get_page_size(a));
1192 gtk_adjustment_set_value(a, v);
1196 setatom(Client *c, int a, const char *v) {
1198 XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window),
1199 atoms[a], XA_STRING, 8, PropModeReplace,
1200 (unsigned char *)v, strlen(v) + 1);
1210 GError *error = NULL;
1212 /* clean up any zombies immediately */
1214 gtk_init(NULL, NULL);
1216 dpy = GDK_DISPLAY();
1219 atoms[AtomFind] = XInternAtom(dpy, "_SURF_FIND", False);
1220 atoms[AtomGo] = XInternAtom(dpy, "_SURF_GO", False);
1221 atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False);
1223 /* dirs and files */
1224 cookiefile = buildpath(cookiefile);
1225 scriptfile = buildpath(scriptfile);
1226 cachefolder = buildpath(cachefolder);
1227 styledir = buildpath(styledir);
1228 if(stylefile == NULL) {
1229 for(i = 0; i < LENGTH(styles); i++) {
1230 if(regcomp(&(styles[i].re), styles[i].regex,
1233 "Could not compile regex: %s\n",
1235 styles[i].regex = NULL;
1237 styles[i].style = buildpath(
1238 g_strconcat(styledir,
1239 styles[i].style, NULL));
1242 stylefile = buildpath(stylefile);
1245 /* request handler */
1246 s = webkit_get_default_session();
1249 soup_session_add_feature(s,
1250 SOUP_SESSION_FEATURE(cookiejar_new(cookiefile, FALSE,
1251 cookiepolicy_get())));
1254 if(enablediskcache) {
1255 diskcache = soup_cache_new(cachefolder, SOUP_CACHE_SINGLE_USER);
1256 soup_cache_set_max_size(diskcache, diskcachebytes);
1257 soup_cache_load(diskcache);
1258 soup_session_add_feature(s, SOUP_SESSION_FEATURE(diskcache));
1262 tlsdb = g_tls_file_database_new(cafile, &error);
1265 g_warning("Error loading SSL database %s: %s", cafile, error->message);
1266 g_error_free(error);
1268 g_object_set(G_OBJECT(s), "tls-database", tlsdb, NULL);
1269 g_object_set(G_OBJECT(s), "ssl-strict", strictssl, NULL);
1272 if((proxy = getenv("http_proxy")) && strcmp(proxy, "")) {
1273 new_proxy = g_strrstr(proxy, "http://") ? g_strdup(proxy) :
1274 g_strdup_printf("http://%s", proxy);
1275 puri = soup_uri_new(new_proxy);
1276 g_object_set(G_OBJECT(s), "proxy-uri", puri, NULL);
1277 soup_uri_free(puri);
1284 sigchld(int unused) {
1285 if(signal(SIGCHLD, sigchld) == SIG_ERR)
1286 die("Can't install SIGCHLD handler");
1287 while(0 < waitpid(-1, NULL, WNOHANG));
1291 source(Client *c, const Arg *arg) {
1292 Arg a = { .b = FALSE };
1295 s = webkit_web_view_get_view_source_mode(c->view);
1296 webkit_web_view_set_view_source_mode(c->view, !s);
1301 spawn(Client *c, const Arg *arg) {
1304 close(ConnectionNumber(dpy));
1306 execvp(((char **)arg->v)[0], (char **)arg->v);
1307 fprintf(stderr, "surf: execvp %s", ((char **)arg->v)[0]);
1314 eval(Client *c, const Arg *arg) {
1315 WebKitWebFrame *frame = webkit_web_view_get_main_frame(c->view);
1316 evalscript(webkit_web_frame_get_global_context(frame),
1317 ((char **)arg->v)[0], "");
1321 stop(Client *c, const Arg *arg) {
1322 webkit_web_view_stop_loading(c->view);
1326 titlechange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
1327 const gchar *t = webkit_web_view_get_title(view);
1329 c->title = copystr(&c->title, t);
1335 titlechangeleave(void *a, void *b, Client *c) {
1336 c->linkhover = NULL;
1341 toggle(Client *c, const Arg *arg) {
1342 WebKitWebSettings *settings;
1343 char *name = (char *)arg->v;
1345 Arg a = { .b = FALSE };
1347 settings = webkit_web_view_get_settings(c->view);
1348 g_object_get(G_OBJECT(settings), name, &value, NULL);
1349 g_object_set(G_OBJECT(settings), name, !value, NULL);
1355 togglecookiepolicy(Client *c, const Arg *arg) {
1357 SoupCookieJarAcceptPolicy policy;
1359 jar = SOUP_COOKIE_JAR(
1360 soup_session_get_feature(
1361 webkit_get_default_session(),
1362 SOUP_TYPE_COOKIE_JAR));
1363 g_object_get(G_OBJECT(jar), "accept-policy", &policy, NULL);
1366 if(policysel >= strlen(cookiepolicies))
1369 g_object_set(G_OBJECT(jar), "accept-policy",
1370 cookiepolicy_get(), NULL);
1373 /* Do not reload. */
1377 togglegeolocation(Client *c, const Arg *arg) {
1378 Arg a = { .b = FALSE };
1380 allowgeolocation ^= 1;
1386 twitch(Client *c, const Arg *arg) {
1390 a = gtk_scrolled_window_get_vadjustment(
1391 GTK_SCROLLED_WINDOW(c->scroll));
1393 v = gtk_adjustment_get_value(a);
1398 v = MIN(v, gtk_adjustment_get_upper(a) -
1399 gtk_adjustment_get_page_size(a));
1400 gtk_adjustment_set_value(a, v);
1404 togglescrollbars(Client *c, const Arg *arg) {
1405 GtkPolicyType vspolicy;
1408 gtk_scrolled_window_get_policy(GTK_SCROLLED_WINDOW(c->scroll), NULL, &vspolicy);
1410 if(vspolicy == GTK_POLICY_AUTOMATIC) {
1411 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
1412 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
1414 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
1415 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1424 togglestyle(Client *c, const Arg *arg) {
1425 WebKitWebSettings *settings = webkit_web_view_get_settings(c->view);
1428 enablestyles = !enablestyles;
1429 uri = enablestyles ? getstyle(geturi(c)) : g_strdup("");
1430 g_object_set(G_OBJECT(settings), "user-stylesheet-uri", uri, NULL);
1436 gettogglestat(Client *c){
1439 WebKitWebSettings *settings = webkit_web_view_get_settings(c->view);
1441 togglestat[p++] = cookiepolicy_set(cookiepolicy_get());
1443 g_object_get(G_OBJECT(settings), "enable-caret-browsing",
1445 togglestat[p++] = value? 'C': 'c';
1447 togglestat[p++] = allowgeolocation? 'G': 'g';
1449 togglestat[p++] = enablediskcache? 'D': 'd';
1451 g_object_get(G_OBJECT(settings), "auto-load-images", &value, NULL);
1452 togglestat[p++] = value? 'I': 'i';
1454 g_object_get(G_OBJECT(settings), "enable-scripts", &value, NULL);
1455 togglestat[p++] = value? 'S': 's';
1457 g_object_get(G_OBJECT(settings), "enable-plugins", &value, NULL);
1458 togglestat[p++] = value? 'V': 'v';
1460 togglestat[p++] = enablestyles ? 'M': 'm';
1462 togglestat[p] = '\0';
1466 getpagestat(Client *c) {
1467 const char *uri = geturi(c);
1469 if(strstr(uri, "https://") == uri) {
1470 pagestat[0] = c->sslfailed ? 'U' : 'T';
1475 pagestat[1] = usingproxy ? 'P' : '-';
1481 updatetitle(Client *c) {
1484 if(showindicators) {
1489 t = g_strdup_printf("%s:%s | %s", togglestat,
1490 pagestat, c->linkhover);
1491 } else if(c->progress != 100) {
1492 t = g_strdup_printf("[%i%%] %s:%s | %s", c->progress,
1493 togglestat, pagestat,
1494 (c->title == NULL)? "" : c->title);
1496 t = g_strdup_printf("%s:%s | %s", togglestat, pagestat,
1497 (c->title == NULL)? "" : c->title);
1500 gtk_window_set_title(GTK_WINDOW(c->win), t);
1503 gtk_window_set_title(GTK_WINDOW(c->win),
1504 (c->title == NULL)? "" : c->title);
1509 updatewinid(Client *c) {
1510 snprintf(winid, LENGTH(winid), "%u",
1511 (int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
1516 die("usage: %s [-bBfFgGiIkKnNpPsSvx]"
1517 " [-a cookiepolicies ] "
1518 " [-c cookiefile] [-e xid] [-r scriptfile]"
1519 " [-t stylefile] [-u useragent] [-z zoomlevel]"
1520 " [uri]\n", basename(argv0));
1524 windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js,
1525 JSObjectRef win, Client *c) {
1530 zoom(Client *c, const Arg *arg) {
1534 webkit_web_view_zoom_out(c->view);
1535 } else if(arg->i > 0) {
1537 webkit_web_view_zoom_in(c->view);
1541 webkit_web_view_set_zoom_level(c->view, 1.0);
1546 main(int argc, char *argv[]) {
1550 memset(&arg, 0, sizeof(arg));
1552 /* command line args */
1555 cookiepolicies = EARGF(usage());
1558 enablescrollbars = 0;
1561 enablescrollbars = 1;
1564 cookiefile = EARGF(usage());
1567 enablediskcache = 0;
1570 enablediskcache = 1;
1573 embed = strtol(EARGF(usage()), NULL, 0);
1576 runinfullscreen = 1;
1579 runinfullscreen = 0;
1582 allowgeolocation = 0;
1585 allowgeolocation = 1;
1606 enableinspector = 0;
1609 enableinspector = 1;
1618 scriptfile = EARGF(usage());
1627 stylefile = EARGF(usage());
1630 useragent = EARGF(usage());
1633 die("surf-"VERSION", ©2009-2014 surf engineers, "
1634 "see LICENSE for details\n");
1639 zoomlevel = strtof(EARGF(usage()), NULL);
1650 loaduri(clients, &arg);
1658 return EXIT_SUCCESS;