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;
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 gboolean initdownload(WebKitWebView *view, WebKitDownload *o, Client *c);
81 static gchar *geturi(Client *c);
82 static void hidesearch(Client *c, const Arg *arg);
83 static void hideurl(Client *c, const Arg *arg);
84 static gboolean keypress(GtkWidget* w, GdkEventKey *ev, Client *c);
85 static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c);
86 static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c);
87 static void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c);
88 static void loadfile(Client *c, const gchar *f);
89 static void loaduri(Client *c, const Arg *arg);
90 static void navigate(Client *c, const Arg *arg);
91 static Client *newclient();
92 static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c);
93 static void pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d);
94 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d);
95 static void print(Client *c, const Arg *arg);
96 static void progresschange(WebKitWebView *view, gint p, Client *c);
97 static void request(SoupSession *s, SoupMessage *m, Client *c);
98 static void reload(Client *c, const Arg *arg);
99 static void rereadcookies();
100 static void setcookie(char *name, char *val, char *dom, char *path, long exp);
102 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame,
103 const gchar* title, Client *c);
104 static void searchtext(Client *c, const Arg *arg);
105 static void showsearch(Client *c, const Arg *arg);
106 static void showurl(Client *c, const Arg *arg);
107 static void stop(Client *c, const Arg *arg);
108 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
110 static void updatetitle(Client *c, const gchar *title);
111 static void zoompage(Client *c, const Arg *arg);
118 destroyclient(clients);
122 proccookies(SoupMessage *m, Client *c) {
128 for (l = soup_cookies_from_response(m); l; l = l->next){
129 co = (SoupCookie *)l->data;
130 t = co->expires ? soup_date_to_time_t(co->expires) : 0;
131 setcookie(co->name, co->value, co->domain, co->value, t);
137 clipboard(Client *c, const Arg *arg) {
138 gboolean paste = *(gboolean *)arg;
140 gtk_clipboard_request_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), pasteurl, c);
142 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), webkit_web_view_get_uri(c->view), -1);
146 destroyclient(Client *c) {
149 gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new()));
150 gtk_widget_destroy(c->scroll);
151 gtk_widget_destroy(c->urlbar);
152 gtk_widget_destroy(c->searchbar);
153 gtk_widget_destroy(c->vbox);
154 gtk_widget_destroy(c->win);
155 for(p = clients; p && p->next != c; p = p->next);
166 destroywin(GtkWidget* w, Client *c) {
177 download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
178 WebKitDownloadStatus status;
180 status = webkit_download_get_status(c->download);
181 if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) {
182 c->progress = (int)(webkit_download_get_progress(c->download)*100);
184 updatetitle(c, NULL);
188 initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
189 const gchar *home, *filename;
190 gchar *uri, *path, *html;
194 home = g_get_home_dir();
195 filename = webkit_download_get_suggested_filename(o);
196 path = g_build_filename(home, ".surf", "dl",
198 uri = g_strconcat("file://", path, NULL);
199 webkit_download_set_destination_uri(c->download, uri);
202 html = g_strdup_printf("Download <b>%s</b>...", filename);
203 webkit_web_view_load_html_string(c->view, html,
204 webkit_download_get_uri(c->download));
205 g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c);
206 g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c);
207 webkit_download_start(c->download);
208 updatetitle(c, filename);
217 if(!(uri = (gchar *)webkit_web_view_get_uri(c->view)))
218 uri = g_strdup("about:blank");
223 hidesearch(Client *c, const Arg *arg) {
224 gtk_widget_hide(c->searchbar);
225 gtk_widget_grab_focus(GTK_WIDGET(c->view));
229 hideurl(Client *c, const Arg *arg) {
230 gtk_widget_hide(c->urlbar);
231 gtk_widget_grab_focus(GTK_WIDGET(c->view));
235 keypress(GtkWidget* w, GdkEventKey *ev, Client *c) {
236 unsigned int i, focus;
237 gboolean processed = FALSE;
239 if(ev->type != GDK_KEY_PRESS)
241 if(GTK_WIDGET_HAS_FOCUS(c->searchbar))
243 else if(GTK_WIDGET_HAS_FOCUS(c->urlbar))
247 for(i = 0; i < LENGTH(keys); i++) {
248 if(focus & keys[i].focus && ev->keyval == keys[i].keyval &&
249 (ev->state == keys[i].mod || ev->state & keys[i].mod)
251 keys[i].func(c, &(keys[i].arg));
259 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) {
261 gtk_window_set_title(GTK_WINDOW(c->win), l);
263 updatetitle(c, NULL);
267 loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
272 XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
273 XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
278 loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
280 updatetitle(c, NULL);
284 loadfile(Client *c, const gchar *f) {
285 GIOChannel *chan = NULL;
291 if(strcmp(f, "-") == 0) {
292 chan = g_io_channel_unix_new(STDIN_FILENO);
294 code = g_string_new("");
295 while(g_io_channel_read_line(chan, &line, NULL, NULL,
296 &e) == G_IO_STATUS_NORMAL) {
297 g_string_append(code, line);
300 webkit_web_view_load_html_string(c->view, code->str,
302 g_io_channel_shutdown(chan, FALSE, NULL);
303 g_string_free(code, TRUE);
305 arg.v = uri = g_strdup("stdin");
308 arg.v = uri = g_strdup_printf("file://%s", f);
316 loaduri(Client *c, const Arg *arg) {
318 const gchar *uri = (gchar *)arg->v;
320 uri = gtk_entry_get_text(GTK_ENTRY(c->urlbar));
321 u = g_strrstr(uri, "://") ? g_strdup(uri)
322 : g_strdup_printf("http://%s", uri);
323 webkit_web_view_load_uri(c->view, u);
330 navigate(Client *c, const Arg *arg) {
331 gint steps = *(gint *)arg;
332 webkit_web_view_go_back_or_forward(c->view, steps);
338 if(!(c = calloc(1, sizeof(Client))))
339 die("Cannot malloc!\n");
342 c->win = gtk_plug_new(0);
345 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
346 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
348 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
349 g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c);
350 g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
353 c->vbox = gtk_vbox_new(FALSE, 0);
355 /* scrolled window */
356 c->scroll = gtk_scrolled_window_new(NULL, NULL);
357 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
358 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
361 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
362 g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
363 g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
364 g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
365 g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c);
366 g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
367 g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
368 g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c);
369 g_signal_connect_after(session, "request-started", G_CALLBACK(request), c);
372 c->urlbar = gtk_entry_new();
373 gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
376 c->searchbar = gtk_entry_new();
377 gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
382 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
383 gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
384 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
385 gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
386 gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
389 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
390 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
391 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
392 gtk_widget_grab_focus(GTK_WIDGET(c->view));
393 gtk_widget_hide_all(c->searchbar);
394 gtk_widget_hide_all(c->urlbar);
395 gtk_widget_show(c->vbox);
396 gtk_widget_show(c->scroll);
397 gtk_widget_show(GTK_WIDGET(c->view));
398 gtk_widget_show(c->win);
399 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
400 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
401 webkit_web_view_set_full_content_zoom(c->view, TRUE);
407 printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
412 newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
413 Client *n = newclient();
419 pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d) {
420 Arg arg = {.v = text };
422 loaduri((Client *) d, &arg);
426 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
427 Client *c = (Client *)d;
431 unsigned long ldummy;
432 unsigned char *buf = NULL;
435 if(((XEvent *)e)->type == PropertyNotify) {
436 ev = &((XEvent *)e)->xproperty;
437 if(ev->atom == urlprop && ev->state == PropertyNewValue) {
441 XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING,
442 &adummy, &idummy, &ldummy, &ldummy, &buf);
447 return GDK_FILTER_REMOVE;
450 return GDK_FILTER_CONTINUE;
454 print(Client *c, const Arg *arg) {
455 webkit_web_frame_print(webkit_web_view_get_main_frame(c->view));
459 progresschange(WebKitWebView* view, gint p, Client *c) {
461 updatetitle(c, NULL);
465 request(SoupSession *s, SoupMessage *m, Client *c) {
466 soup_message_add_header_handler(m, "got-headers", "Set-Cookie",
467 G_CALLBACK(proccookies), c);
471 reload(Client *c, const Arg *arg) {
472 gboolean nocache = *(gboolean *)arg;
474 webkit_web_view_reload_bypass_cache(c->view);
476 webkit_web_view_reload(c->view);
481 const gchar *filename, *home;
483 home = g_get_home_dir();
484 filename = g_build_filename(home, ".surf", "cookies", NULL);
488 setcookie(char *name, char *val, char *dom, char *path, long exp) {
495 session = webkit_get_default_session();
496 urlprop = XInternAtom(dpy, "_SURF_URL", False);
500 showsearch(Client *c, const Arg *arg) {
502 gtk_widget_show(c->searchbar);
503 gtk_widget_grab_focus(c->searchbar);
507 searchtext(Client *c, const Arg *arg) {
508 gboolean forward = *(gboolean *)arg;
509 webkit_web_view_search_text(c->view,
510 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
517 showurl(Client *c, const Arg *arg) {
522 gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
523 gtk_widget_show(c->urlbar);
524 gtk_widget_grab_focus(c->urlbar);
528 stop(Client *c, const Arg *arg) {
530 webkit_download_cancel(c->download);
532 webkit_web_view_stop_loading(c->view);
537 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) {
543 fputs("surf - simple browser\n", stderr);
544 die("usage: surf [-e] [-x] [uri]\n");
548 updatetitle(Client *c, const char *title) {
554 c->title = g_strdup(title);
556 if(c->progress == 100)
557 t = g_strdup(c->title);
559 t = g_strdup_printf("%s [%i%%]", c->title, c->progress);
560 gtk_window_set_title(GTK_WINDOW(c->win), t);
566 zoompage(Client *c, const Arg *arg) {
567 if(arg->i < 0) /* zoom out */
568 webkit_web_view_zoom_out(c->view);
569 else if(arg->i > 0) /* zoom in */
570 webkit_web_view_zoom_in(c->view);
571 else /* absolute level */
572 webkit_web_view_set_zoom_level(c->view, 1.0);
575 int main(int argc, char *argv[]) {
579 const gchar *home, *filename;
582 gtk_init(NULL, NULL);
583 if (!g_thread_supported())
586 while((o = getopt(argc, argv, "vhxeu:f:")) != -1)
596 die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
601 if(optind + 1 == argc) {
603 arg.v = argv[optind];
604 if(strchr("./", argv[optind][0]) || strcmp("-", argv[optind]) == 0)
605 loadfile(c, argv[optind]);
610 else if(optind != argc)
616 home = g_get_home_dir();
617 filename = g_build_filename(home, ".surf", NULL);
618 g_mkdir_with_parents(filename, 0711);
619 filename = g_build_filename(home, ".surf", "dl", NULL);
620 g_mkdir_with_parents(filename, 0755);
622 /* cookie persistance */
623 s = webkit_get_default_session();
624 filename = g_build_filename(home, ".surf", "cookies.jar", NULL);
625 cookiejar = soup_cookie_jar_text_new(filename, FALSE);
626 soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar));