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;
27 const unsigned int ui;
31 typedef struct Client {
32 GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar, *indicator;
34 WebKitDownload *download;
40 typedef struct Cookie {
58 void (*func)(Client *c, const Arg *arg);
63 SoupCookieJar *cookiejar;
65 Client *clients = NULL;
66 Cookie *cookies = NULL;
67 gboolean embed = FALSE;
68 gboolean showxid = FALSE;
69 gboolean ignore_once = FALSE;
73 static void cleanup(void);
74 static void proccookies(SoupMessage *m, Client *c);
75 static void clipboard(Client *c, const Arg *arg);
76 static void destroyclient(Client *c);
77 static void destroywin(GtkWidget* w, Client *c);
78 static void die(char *str);
79 static void download(WebKitDownload *o, GParamSpec *pspec, Client *c);
80 static void drawindicator(Client *c);
81 static gboolean exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c);
82 static gboolean initdownload(WebKitWebView *view, WebKitDownload *o, Client *c);
83 static gchar *geturi(Client *c);
84 static void hidesearch(Client *c, const Arg *arg);
85 static void hideurl(Client *c, const Arg *arg);
86 static gboolean keypress(GtkWidget* w, GdkEventKey *ev, Client *c);
87 static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c);
88 static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c);
89 static void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c);
90 static void loadfile(Client *c, const gchar *f);
91 static void loaduri(Client *c, const Arg *arg);
92 static void navigate(Client *c, const Arg *arg);
93 static Client *newclient();
94 static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c);
95 static void pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d);
96 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d);
97 static void print(Client *c, const Arg *arg);
98 static void progresschange(WebKitWebView *view, gint p, Client *c);
99 static void request(SoupSession *s, SoupMessage *m, Client *c);
100 static void reload(Client *c, const Arg *arg);
101 static void rereadcookies();
102 static void setcookie(char *name, char *val, char *dom, char *path, long exp);
104 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame,
105 const gchar* title, Client *c);
106 static void searchtext(Client *c, const Arg *arg);
107 static void showsearch(Client *c, const Arg *arg);
108 static void showurl(Client *c, const Arg *arg);
109 static void stop(Client *c, const Arg *arg);
110 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
112 static void update(Client *c, const gchar *title);
113 static void zoom(Client *c, const Arg *arg);
120 destroyclient(clients);
124 proccookies(SoupMessage *m, Client *c) {
130 for (l = soup_cookies_from_response(m); l; l = l->next){
131 co = (SoupCookie *)l->data;
132 t = co->expires ? soup_date_to_time_t(co->expires) : 0;
133 setcookie(co->name, co->value, co->domain, co->value, t);
139 clipboard(Client *c, const Arg *arg) {
140 gboolean paste = *(gboolean *)arg;
142 gtk_clipboard_request_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), pasteurl, c);
144 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), webkit_web_view_get_uri(c->view), -1);
148 destroyclient(Client *c) {
151 gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new()));
152 gtk_widget_destroy(c->scroll);
153 gtk_widget_destroy(c->urlbar);
154 gtk_widget_destroy(c->searchbar);
155 gtk_widget_destroy(c->vbox);
156 gtk_widget_destroy(c->win);
157 for(p = clients; p && p->next != c; p = p->next);
168 destroywin(GtkWidget* w, Client *c) {
179 drawindicator(Client *c) {
184 width = c->progress * w->allocation.width / 100;
185 gdk_draw_rectangle(w->window,
186 w->style->bg_gc[GTK_WIDGET_STATE(w)],
188 0, 0, w->allocation.width, w->allocation.height);
189 gdk_draw_rectangle(w->window,
190 w->style->fg_gc[GTK_WIDGET_STATE(w)],
192 0, 0, width, w->allocation.height);
196 exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c) {
202 download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
203 WebKitDownloadStatus status;
205 status = webkit_download_get_status(c->download);
206 if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) {
207 c->progress = (int)(webkit_download_get_progress(c->download)*100);
213 initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
214 const gchar *home, *filename;
215 gchar *uri, *path, *html;
219 home = g_get_home_dir();
220 filename = webkit_download_get_suggested_filename(o);
221 path = g_build_filename(home, ".surf", "dl",
223 uri = g_strconcat("file://", path, NULL);
224 webkit_download_set_destination_uri(c->download, uri);
227 html = g_strdup_printf("Download <b>%s</b>...", filename);
228 webkit_web_view_load_html_string(c->view, html,
229 webkit_download_get_uri(c->download));
230 g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c);
231 g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c);
232 webkit_download_start(c->download);
242 if(!(uri = (gchar *)webkit_web_view_get_uri(c->view)))
243 uri = g_strdup("about:blank");
248 hidesearch(Client *c, const Arg *arg) {
249 gtk_widget_hide(c->searchbar);
250 gtk_widget_grab_focus(GTK_WIDGET(c->view));
254 hideurl(Client *c, const Arg *arg) {
255 gtk_widget_hide(c->urlbar);
256 gtk_widget_grab_focus(GTK_WIDGET(c->view));
260 keypress(GtkWidget* w, GdkEventKey *ev, Client *c) {
261 unsigned int i, focus;
262 gboolean processed = FALSE;
264 if(ev->type != GDK_KEY_PRESS)
266 if(GTK_WIDGET_HAS_FOCUS(c->searchbar))
268 else if(GTK_WIDGET_HAS_FOCUS(c->urlbar))
272 for(i = 0; i < LENGTH(keys); i++) {
273 if(focus & keys[i].focus && ev->keyval == keys[i].keyval &&
274 (ev->state == keys[i].mod || ev->state & keys[i].mod)
276 keys[i].func(c, &(keys[i].arg));
284 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) {
286 gtk_window_set_title(GTK_WINDOW(c->win), l);
292 loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
297 XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
298 XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
303 loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
309 loadfile(Client *c, const gchar *f) {
310 GIOChannel *chan = NULL;
316 if(strcmp(f, "-") == 0) {
317 chan = g_io_channel_unix_new(STDIN_FILENO);
319 code = g_string_new("");
320 while(g_io_channel_read_line(chan, &line, NULL, NULL,
321 &e) == G_IO_STATUS_NORMAL) {
322 g_string_append(code, line);
325 webkit_web_view_load_html_string(c->view, code->str,
327 g_io_channel_shutdown(chan, FALSE, NULL);
328 g_string_free(code, TRUE);
330 arg.v = uri = g_strdup("stdin");
333 arg.v = uri = g_strdup_printf("file://%s", f);
341 loaduri(Client *c, const Arg *arg) {
343 const gchar *uri = (gchar *)arg->v;
345 uri = gtk_entry_get_text(GTK_ENTRY(c->urlbar));
346 u = g_strrstr(uri, "://") ? g_strdup(uri)
347 : g_strdup_printf("http://%s", uri);
348 webkit_web_view_load_uri(c->view, u);
355 navigate(Client *c, const Arg *arg) {
356 gint steps = *(gint *)arg;
357 webkit_web_view_go_back_or_forward(c->view, steps);
363 if(!(c = calloc(1, sizeof(Client))))
364 die("Cannot malloc!\n");
367 c->win = gtk_plug_new(0);
370 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
371 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
373 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
374 g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c);
375 g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
378 c->vbox = gtk_vbox_new(FALSE, 0);
380 /* scrolled window */
381 c->scroll = gtk_scrolled_window_new(NULL, NULL);
382 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
383 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
386 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
387 g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
388 g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
389 g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
390 g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c);
391 g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
392 g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
393 g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c);
394 g_signal_connect_after(session, "request-started", G_CALLBACK(request), c);
397 c->urlbar = gtk_entry_new();
398 gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
401 c->searchbar = gtk_entry_new();
402 gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
405 c->indicator = gtk_drawing_area_new();
406 gtk_widget_set_size_request(c->indicator, 800, 2);
407 g_signal_connect (G_OBJECT (c->indicator), "expose_event",
408 G_CALLBACK (exposeindicator), c);
413 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
414 gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
415 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
416 gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
417 gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
418 gtk_container_add(GTK_CONTAINER(c->vbox), c->indicator);
421 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
422 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
423 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->indicator, FALSE, FALSE, 0, GTK_PACK_START);
424 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
425 gtk_widget_grab_focus(GTK_WIDGET(c->view));
426 gtk_widget_hide_all(c->searchbar);
427 gtk_widget_hide_all(c->urlbar);
428 gtk_widget_show(c->vbox);
429 gtk_widget_show(c->indicator);
430 gtk_widget_show(c->scroll);
431 gtk_widget_show(GTK_WIDGET(c->view));
432 gtk_widget_show(c->win);
433 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
434 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
435 webkit_web_view_set_full_content_zoom(c->view, TRUE);
441 printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
446 newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
447 Client *n = newclient();
453 pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d) {
454 Arg arg = {.v = text };
456 loaduri((Client *) d, &arg);
460 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
461 Client *c = (Client *)d;
465 unsigned long ldummy;
466 unsigned char *buf = NULL;
469 if(((XEvent *)e)->type == PropertyNotify) {
470 ev = &((XEvent *)e)->xproperty;
471 if(ev->atom == urlprop && ev->state == PropertyNewValue) {
475 XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING,
476 &adummy, &idummy, &ldummy, &ldummy, &buf);
481 return GDK_FILTER_REMOVE;
484 return GDK_FILTER_CONTINUE;
488 print(Client *c, const Arg *arg) {
489 webkit_web_frame_print(webkit_web_view_get_main_frame(c->view));
493 progresschange(WebKitWebView* view, gint p, Client *c) {
499 request(SoupSession *s, SoupMessage *m, Client *c) {
500 soup_message_add_header_handler(m, "got-headers", "Set-Cookie",
501 G_CALLBACK(proccookies), c);
505 reload(Client *c, const Arg *arg) {
506 gboolean nocache = *(gboolean *)arg;
508 webkit_web_view_reload_bypass_cache(c->view);
510 webkit_web_view_reload(c->view);
515 const gchar *filename, *home;
517 home = g_get_home_dir();
518 filename = g_build_filename(home, ".surf", "cookies", NULL);
522 setcookie(char *name, char *val, char *dom, char *path, long exp) {
529 session = webkit_get_default_session();
530 urlprop = XInternAtom(dpy, "_SURF_URL", False);
534 showsearch(Client *c, const Arg *arg) {
536 gtk_widget_show(c->searchbar);
537 gtk_widget_grab_focus(c->searchbar);
541 searchtext(Client *c, const Arg *arg) {
542 gboolean forward = *(gboolean *)arg;
543 webkit_web_view_search_text(c->view,
544 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
551 showurl(Client *c, const Arg *arg) {
556 gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
557 gtk_widget_show(c->urlbar);
558 gtk_widget_grab_focus(c->urlbar);
562 stop(Client *c, const Arg *arg) {
564 webkit_download_cancel(c->download);
566 webkit_web_view_stop_loading(c->view);
571 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) {
577 fputs("surf - simple browser\n", stderr);
578 die("usage: surf [-e] [-x] [uri]\n");
582 update(Client *c, const char *title) {
588 c->title = g_strdup(title);
590 if(c->progress == 100)
591 t = g_strdup(c->title);
593 t = g_strdup_printf("%s [%i%%]", c->title, c->progress);
595 gtk_window_set_title(GTK_WINDOW(c->win), t);
601 zoom(Client *c, const Arg *arg) {
602 if(arg->i < 0) /* zoom out */
603 webkit_web_view_zoom_out(c->view);
604 else if(arg->i > 0) /* zoom in */
605 webkit_web_view_zoom_in(c->view);
607 webkit_web_view_set_zoom_level(c->view, 1.0);
610 int main(int argc, char *argv[]) {
614 const gchar *home, *filename;
617 gtk_init(NULL, NULL);
618 if (!g_thread_supported())
621 while((o = getopt(argc, argv, "vhxeu:f:")) != -1)
631 die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
636 if(optind + 1 == argc) {
638 arg.v = argv[optind];
639 if(strchr("./", argv[optind][0]) || strcmp("-", argv[optind]) == 0)
640 loadfile(c, argv[optind]);
645 else if(optind != argc)
651 home = g_get_home_dir();
652 filename = g_build_filename(home, ".surf", NULL);
653 g_mkdir_with_parents(filename, 0711);
654 filename = g_build_filename(home, ".surf", "dl", NULL);
655 g_mkdir_with_parents(filename, 0755);
657 /* cookie persistance */
658 s = webkit_get_default_session();
659 filename = g_build_filename(home, ".surf", "cookies.jar", NULL);
660 cookiejar = soup_cookie_jar_text_new(filename, FALSE);
661 soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar));