1 /* See LICENSE file for copyright and license details.
3 * To understand surf, start reading main().
10 #include <gdk/gdkkeysyms.h>
16 #include <webkit/webkit.h>
17 #include <glib/gstdio.h>
19 #define LENGTH(x) (sizeof x / sizeof x[0])
23 typedef union Arg Arg;
30 typedef struct Client {
31 GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar, *indicator;
33 WebKitDownload *download;
39 typedef struct Cookie {
57 void (*func)(Client *c, const Arg *arg);
62 SoupCookieJar *cookiejar;
64 Client *clients = NULL;
65 Cookie *cookies = NULL;
66 gboolean embed = FALSE;
67 gboolean showxid = FALSE;
68 gboolean ignore_once = FALSE;
72 static void cleanup(void);
73 static void proccookies(SoupMessage *m, Client *c);
74 static void clipboard(Client *c, const Arg *arg);
75 static void destroyclient(Client *c);
76 static void destroywin(GtkWidget* w, Client *c);
77 static void die(char *str);
78 static void download(WebKitDownload *o, GParamSpec *pspec, Client *c);
79 static void drawindicator(Client *c);
80 static gboolean exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c);
81 static gboolean initdownload(WebKitWebView *view, WebKitDownload *o, Client *c);
82 static gchar *geturi(Client *c);
83 static void hidesearch(Client *c, const Arg *arg);
84 static void hideurl(Client *c, const Arg *arg);
85 static gboolean keypress(GtkWidget* w, GdkEventKey *ev, Client *c);
86 static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c);
87 static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c);
88 static void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c);
89 static void loadfile(Client *c, const gchar *f);
90 static void loaduri(Client *c, const Arg *arg);
91 static void navigate(Client *c, const Arg *arg);
92 static Client *newclient();
93 static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c);
94 static void pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d);
95 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d);
96 static void print(Client *c, const Arg *arg);
97 static void progresschange(WebKitWebView *view, gint p, Client *c);
98 static void request(SoupSession *s, SoupMessage *m, Client *c);
99 static void reload(Client *c, const Arg *arg);
100 static void rereadcookies();
101 static void setcookie(char *name, char *val, char *dom, char *path, long exp);
103 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame,
104 const gchar* title, Client *c);
105 static void searchtext(Client *c, const Arg *arg);
106 static void showsearch(Client *c, const Arg *arg);
107 static void showurl(Client *c, const Arg *arg);
108 static void stop(Client *c, const Arg *arg);
109 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
111 static void update(Client *c, const gchar *title);
112 static void zoom(Client *c, const Arg *arg);
119 destroyclient(clients);
123 proccookies(SoupMessage *m, Client *c) {
129 for (l = soup_cookies_from_response(m); l; l = l->next){
130 co = (SoupCookie *)l->data;
131 t = co->expires ? soup_date_to_time_t(co->expires) : 0;
132 setcookie(co->name, co->value, co->domain, co->value, t);
138 clipboard(Client *c, const Arg *arg) {
139 gboolean paste = *(gboolean *)arg;
141 gtk_clipboard_request_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), pasteurl, c);
143 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), webkit_web_view_get_uri(c->view), -1);
147 destroyclient(Client *c) {
150 gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new()));
151 gtk_widget_destroy(c->scroll);
152 gtk_widget_destroy(c->urlbar);
153 gtk_widget_destroy(c->searchbar);
154 gtk_widget_destroy(c->vbox);
155 gtk_widget_destroy(c->win);
156 for(p = clients; p && p->next != c; p = p->next);
167 destroywin(GtkWidget* w, Client *c) {
178 drawindicator(Client *c) {
187 width = c->progress * w->allocation.width / 100;
188 gc = gdk_gc_new(w->window);
189 gdk_color_parse(strstr(uri, "https://") == uri ?
190 progress_trust : progress, &fg);
191 gdk_gc_set_rgb_fg_color(gc, &fg);
192 gdk_draw_rectangle(w->window,
193 w->style->bg_gc[GTK_WIDGET_STATE(w)],
194 TRUE, 0, 0, w->allocation.width, w->allocation.height);
195 gdk_draw_rectangle(w->window, gc, TRUE, 0, 0, width,
196 w->allocation.height);
197 g_object_unref(gc);/*g_free(gc);*/
201 exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c) {
207 download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
208 WebKitDownloadStatus status;
210 status = webkit_download_get_status(c->download);
211 if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) {
212 c->progress = (gint)(webkit_download_get_progress(c->download)*100);
218 initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
219 const gchar *home, *filename;
220 gchar *uri, *path, *html;
224 home = g_get_home_dir();
225 filename = webkit_download_get_suggested_filename(o);
226 path = g_build_filename(home, ".surf", "dl",
228 uri = g_strconcat("file://", path, NULL);
229 webkit_download_set_destination_uri(c->download, uri);
232 html = g_strdup_printf("Download <b>%s</b>...", filename);
233 webkit_web_view_load_html_string(c->view, html,
234 webkit_download_get_uri(c->download));
235 g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c);
236 g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c);
237 webkit_download_start(c->download);
247 if(!(uri = (gchar *)webkit_web_view_get_uri(c->view)))
248 uri = g_strdup("about:blank");
253 hidesearch(Client *c, const Arg *arg) {
254 gtk_widget_hide(c->searchbar);
255 gtk_widget_grab_focus(GTK_WIDGET(c->view));
259 hideurl(Client *c, const Arg *arg) {
260 gtk_widget_hide(c->urlbar);
261 gtk_widget_grab_focus(GTK_WIDGET(c->view));
265 keypress(GtkWidget* w, GdkEventKey *ev, Client *c) {
267 gboolean processed = FALSE;
269 if(ev->type != GDK_KEY_PRESS)
271 if(GTK_WIDGET_HAS_FOCUS(c->searchbar))
273 else if(GTK_WIDGET_HAS_FOCUS(c->urlbar))
277 for(i = 0; i < LENGTH(keys); i++) {
278 if(focus & keys[i].focus && ev->keyval == keys[i].keyval &&
279 (ev->state == keys[i].mod || ev->state & keys[i].mod)
281 keys[i].func(c, &(keys[i].arg));
289 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) {
291 gtk_window_set_title(GTK_WINDOW(c->win), l);
297 loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
302 XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
303 XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
308 loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
314 loadfile(Client *c, const gchar *f) {
315 GIOChannel *chan = NULL;
321 if(strcmp(f, "-") == 0) {
322 chan = g_io_channel_unix_new(STDIN_FILENO);
324 code = g_string_new("");
325 while(g_io_channel_read_line(chan, &line, NULL, NULL,
326 &e) == G_IO_STATUS_NORMAL) {
327 g_string_append(code, line);
330 webkit_web_view_load_html_string(c->view, code->str,
332 g_io_channel_shutdown(chan, FALSE, NULL);
333 g_string_free(code, TRUE);
335 arg.v = uri = g_strdup("stdin");
338 arg.v = uri = g_strdup_printf("file://%s", f);
346 loaduri(Client *c, const Arg *arg) {
348 const gchar *uri = (gchar *)arg->v;
350 uri = gtk_entry_get_text(GTK_ENTRY(c->urlbar));
351 u = g_strrstr(uri, "://") ? g_strdup(uri)
352 : g_strdup_printf("http://%s", uri);
353 webkit_web_view_load_uri(c->view, u);
360 navigate(Client *c, const Arg *arg) {
361 gint steps = *(gint *)arg;
362 webkit_web_view_go_back_or_forward(c->view, steps);
368 if(!(c = calloc(1, sizeof(Client))))
369 die("Cannot malloc!\n");
372 c->win = gtk_plug_new(0);
375 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
376 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
378 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
379 g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c);
380 g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
383 c->vbox = gtk_vbox_new(FALSE, 0);
385 /* scrolled window */
386 c->scroll = gtk_scrolled_window_new(NULL, NULL);
387 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
388 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
391 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
392 g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
393 g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
394 g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
395 g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c);
396 g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
397 g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
398 g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c);
399 g_signal_connect_after(session, "request-started", G_CALLBACK(request), c);
402 c->urlbar = gtk_entry_new();
403 gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
406 c->searchbar = gtk_entry_new();
407 gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
410 c->indicator = gtk_drawing_area_new();
411 gtk_widget_set_size_request(c->indicator, 0, 2);
412 g_signal_connect (G_OBJECT (c->indicator), "expose_event",
413 G_CALLBACK (exposeindicator), c);
418 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
419 gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
420 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
421 gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
422 gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
423 gtk_container_add(GTK_CONTAINER(c->vbox), c->indicator);
426 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
427 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
428 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->indicator, FALSE, FALSE, 0, GTK_PACK_START);
429 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
430 gtk_widget_grab_focus(GTK_WIDGET(c->view));
431 gtk_widget_hide_all(c->searchbar);
432 gtk_widget_hide_all(c->urlbar);
433 gtk_widget_show(c->vbox);
434 gtk_widget_show(c->indicator);
435 gtk_widget_show(c->scroll);
436 gtk_widget_show(GTK_WIDGET(c->view));
437 gtk_widget_show(c->win);
438 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
439 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
440 webkit_web_view_set_full_content_zoom(c->view, TRUE);
446 printf("%u\n", (guint)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
451 newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
452 Client *n = newclient();
458 pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d) {
459 Arg arg = {.v = text };
461 loaduri((Client *) d, &arg);
465 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
466 Client *c = (Client *)d;
470 unsigned long ldummy;
471 unsigned char *buf = NULL;
474 if(((XEvent *)e)->type == PropertyNotify) {
475 ev = &((XEvent *)e)->xproperty;
476 if(ev->atom == urlprop && ev->state == PropertyNewValue) {
480 XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING,
481 &adummy, &idummy, &ldummy, &ldummy, &buf);
486 return GDK_FILTER_REMOVE;
489 return GDK_FILTER_CONTINUE;
493 print(Client *c, const Arg *arg) {
494 webkit_web_frame_print(webkit_web_view_get_main_frame(c->view));
498 progresschange(WebKitWebView* view, gint p, Client *c) {
504 request(SoupSession *s, SoupMessage *m, Client *c) {
505 soup_message_add_header_handler(m, "got-headers", "Set-Cookie",
506 G_CALLBACK(proccookies), c);
510 reload(Client *c, const Arg *arg) {
511 gboolean nocache = *(gboolean *)arg;
513 webkit_web_view_reload_bypass_cache(c->view);
515 webkit_web_view_reload(c->view);
520 const gchar *filename, *home;
522 home = g_get_home_dir();
523 filename = g_build_filename(home, ".surf", "cookies", NULL);
527 setcookie(char *name, char *val, char *dom, char *path, long exp) {
534 session = webkit_get_default_session();
535 urlprop = XInternAtom(dpy, "_SURF_URL", False);
539 showsearch(Client *c, const Arg *arg) {
541 gtk_widget_show(c->searchbar);
542 gtk_widget_grab_focus(c->searchbar);
546 searchtext(Client *c, const Arg *arg) {
547 gboolean forward = *(gboolean *)arg;
548 webkit_web_view_search_text(c->view,
549 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
556 showurl(Client *c, const Arg *arg) {
561 gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
562 gtk_widget_show(c->urlbar);
563 gtk_widget_grab_focus(c->urlbar);
567 stop(Client *c, const Arg *arg) {
569 webkit_download_cancel(c->download);
571 webkit_web_view_stop_loading(c->view);
576 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) {
582 fputs("surf - simple browser\n", stderr);
583 die("usage: surf [-e] [-x] [uri]\n");
587 update(Client *c, const char *title) {
593 c->title = g_strdup(title);
595 if(c->progress == 100)
596 t = g_strdup(c->title);
598 t = g_strdup_printf("%s [%i%%]", c->title, c->progress);
600 gtk_window_set_title(GTK_WINDOW(c->win), t);
606 zoom(Client *c, const Arg *arg) {
607 if(arg->i < 0) /* zoom out */
608 webkit_web_view_zoom_out(c->view);
609 else if(arg->i > 0) /* zoom in */
610 webkit_web_view_zoom_in(c->view);
612 webkit_web_view_set_zoom_level(c->view, 1.0);
615 int main(int argc, char *argv[]) {
619 const gchar *home, *filename;
622 gtk_init(NULL, NULL);
623 if (!g_thread_supported())
626 while((o = getopt(argc, argv, "vhxeu:f:")) != -1)
636 die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
641 if(optind + 1 == argc) {
643 arg.v = argv[optind];
644 if(strchr("./", argv[optind][0]) || strcmp("-", argv[optind]) == 0)
645 loadfile(c, argv[optind]);
650 else if(optind != argc)
656 home = g_get_home_dir();
657 filename = g_build_filename(home, ".surf", NULL);
658 g_mkdir_with_parents(filename, 0711);
659 filename = g_build_filename(home, ".surf", "dl", NULL);
660 g_mkdir_with_parents(filename, 0755);
662 /* cookie persistance */
663 s = webkit_get_default_session();
664 filename = g_build_filename(home, ".surf", "cookies.jar", NULL);
665 cookiejar = soup_cookie_jar_text_new(filename, FALSE);
666 soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar));