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 struct Client {
24 GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar;
26 WebKitDownload *download;
31 SoupCookieJar *cookiejar;
32 Client *clients = NULL;
33 gboolean embed = FALSE;
34 gboolean showxid = FALSE;
35 gboolean ignore_once = FALSE;
39 static void cleanup(void);
40 static void destroyclient(Client *c);
41 static void destroywin(GtkWidget* w, Client *c);
42 static void die(char *str);
43 static void download(WebKitDownload *o, GParamSpec *pspec, Client *c);
44 static gboolean initdownload(WebKitWebView *view, WebKitDownload *o, Client *c);
45 static gchar *geturi(Client *c);
46 static void hidesearch(Client *c);
47 static void hideurl(Client *c);
48 static gboolean keypress(GtkWidget* w, GdkEventKey *ev, Client *c);
49 static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c);
50 static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c);
51 static void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c);
52 static void loadfile(Client *c, const gchar *f);
53 static void loaduri(Client *c, const gchar *uri);
54 static Client *newclient();
55 static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c);
56 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d);
57 static void progresschange(WebKitWebView *view, gint p, Client *c);
58 static void setup(void);
59 static void showsearch(Client *c);
60 static void showurl(Client *c);
61 static void stop(Client *c);
62 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
64 static void updatetitle(Client *c, const gchar *title);
69 destroyclient(clients);
73 destroyclient(Client *c) {
76 gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new()));
77 gtk_widget_destroy(c->scroll);
78 gtk_widget_destroy(c->urlbar);
79 gtk_widget_destroy(c->searchbar);
80 gtk_widget_destroy(c->vbox);
81 gtk_widget_destroy(c->win);
82 for(p = clients; p && p->next != c; p = p->next);
93 destroywin(GtkWidget* w, Client *c) {
104 download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
105 WebKitDownloadStatus status;
107 status = webkit_download_get_status(c->download);
108 if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) {
109 c->progress = (int)(webkit_download_get_progress(c->download)*100);
114 updatetitle(c, NULL);
118 initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
119 const gchar *home, *filename;
120 gchar *uri, *path, *html;
124 home = g_get_home_dir();
125 filename = webkit_download_get_suggested_filename(o);
126 path = g_build_filename(home, ".surf", "dl",
128 uri = g_strconcat("file://", path, NULL);
129 webkit_download_set_destination_uri(c->download, uri);
132 html = g_strdup_printf("Download <b>%s</b>...", filename);
133 webkit_web_view_load_html_string(c->view, html,
134 webkit_download_get_uri(c->download));
135 g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c);
136 g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c);
137 webkit_download_start(c->download);
138 updatetitle(c, filename);
147 if(!(uri = (gchar *)webkit_web_view_get_uri(c->view)))
148 uri = g_strdup("about:blank");
153 hidesearch(Client *c) {
154 gtk_widget_hide(c->searchbar);
155 gtk_widget_grab_focus(GTK_WIDGET(c->view));
160 gtk_widget_hide(c->urlbar);
161 gtk_widget_grab_focus(GTK_WIDGET(c->view));
165 keypress(GtkWidget* w, GdkEventKey *ev, Client *c) {
166 if(ev->type != GDK_KEY_PRESS)
168 if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) {
174 webkit_web_view_search_text(c->view,
175 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
177 !(ev->state & GDK_SHIFT_MASK),
185 else if(GTK_WIDGET_HAS_FOCUS(c->urlbar)) {
191 loaduri(c, gtk_entry_get_text(GTK_ENTRY(c->urlbar)));
199 if(ev->state & GDK_CONTROL_MASK) {
203 if((ev->state & GDK_SHIFT_MASK))
204 webkit_web_view_reload_bypass_cache(c->view);
206 webkit_web_view_reload(c->view);
218 webkit_web_view_zoom_in(c->view);
221 webkit_web_view_zoom_out(c->view);
224 webkit_web_view_set_zoom_level(c->view, 1.0);
228 webkit_web_view_search_text(c->view,
229 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
231 !(ev->state & GDK_SHIFT_MASK),
235 webkit_web_view_go_back(c->view);
238 webkit_web_view_go_forward(c->view);
253 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) {
255 gtk_window_set_title(GTK_WINDOW(c->win), l);
257 updatetitle(c, NULL);
261 loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
266 XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
267 XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
272 loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
276 updatetitle(c, NULL);
280 loadfile(Client *c, const gchar *f) {
281 GIOChannel *chan = NULL;
286 if(strcmp(f, "-") == 0) {
287 chan = g_io_channel_unix_new(STDIN_FILENO);
289 code = g_string_new("");
290 while(g_io_channel_read_line(chan, &line, NULL, NULL,
291 &e) == G_IO_STATUS_NORMAL) {
292 g_string_append(code, line);
295 webkit_web_view_load_html_string(c->view, code->str,
297 g_io_channel_shutdown(chan, FALSE, NULL);
298 g_string_free(code, TRUE);
300 uri = g_strdup("stdin");
303 uri = g_strdup_printf("file://%s", f);
311 loaduri(Client *c, const gchar *uri) {
313 u = g_strrstr(uri, ":") ? g_strdup(uri)
314 : g_strdup_printf("http://%s", uri);
315 webkit_web_view_load_uri(c->view, u);
324 if(!(c = calloc(1, sizeof(Client))))
325 die("Cannot malloc!\n");
328 c->win = gtk_plug_new(0);
331 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
332 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
334 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
335 g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c);
336 g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
339 c->vbox = gtk_vbox_new(FALSE, 0);
341 /* scrolled window */
342 c->scroll = gtk_scrolled_window_new(NULL, NULL);
343 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
344 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
347 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
348 g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
349 g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
350 g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
351 g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c);
352 g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
353 g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
354 g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c);
357 c->urlbar = gtk_entry_new();
358 gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
361 c->searchbar = gtk_entry_new();
362 gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
367 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
368 gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
369 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
370 gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
371 gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
374 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
375 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
376 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
377 gtk_widget_grab_focus(GTK_WIDGET(c->view));
378 gtk_widget_hide_all(c->searchbar);
379 gtk_widget_hide_all(c->urlbar);
380 gtk_widget_show(c->vbox);
381 gtk_widget_show(c->scroll);
382 gtk_widget_show(GTK_WIDGET(c->view));
383 gtk_widget_show(c->win);
384 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
385 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
386 webkit_web_view_set_full_content_zoom(c->view, TRUE);
392 printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
397 newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
398 Client *n = newclient();
403 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
404 Client *c = (Client *)d;
408 unsigned long ldummy;
409 unsigned char *buf = NULL;
410 if(((XEvent *)e)->type == PropertyNotify) {
411 ev = &((XEvent *)e)->xproperty;
412 if(ev->atom == urlprop && ev->state == PropertyNewValue) {
416 XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING,
417 &adummy, &idummy, &ldummy, &ldummy, &buf);
418 loaduri(c, (gchar *)buf);
421 return GDK_FILTER_REMOVE;
424 return GDK_FILTER_CONTINUE;
428 progresschange(WebKitWebView* view, gint p, Client *c) {
430 updatetitle(c, NULL);
435 urlprop = XInternAtom(dpy, "_SURF_URL", False);
439 showsearch(Client *c) {
441 gtk_widget_show(c->searchbar);
442 gtk_widget_grab_focus(c->searchbar);
451 gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
452 gtk_widget_show(c->urlbar);
453 gtk_widget_grab_focus(c->urlbar);
459 webkit_download_cancel(c->download);
461 webkit_web_view_stop_loading(c->view);
466 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) {
472 fputs("surf - simple browser\n", stderr);
473 die("usage: surf [-e] [-x] [-u uri] [-f file]\n");
477 updatetitle(Client *c, const char *title) {
483 c->title = g_strdup(title);
485 if(c->progress == 100)
486 t = g_strdup(c->title);
488 t = g_strdup_printf("%s [%i%%]", c->title, c->progress);
489 gtk_window_set_title(GTK_WINDOW(c->win), t);
494 int main(int argc, char *argv[]) {
498 const gchar *home, *filename;
500 gtk_init(NULL, NULL);
501 if (!g_thread_supported())
504 while((o = getopt(argc, argv, "vhxeu:f:")) != -1)
522 die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
533 home = g_get_home_dir();
534 filename = g_build_filename(home, ".surf", NULL);
535 g_mkdir_with_parents(filename, 0711);
536 filename = g_build_filename(home, ".surf", "dl", NULL);
537 g_mkdir_with_parents(filename, 0755);
539 /* cookie persistance */
540 s = webkit_get_default_session();
541 filename = g_build_filename(home, ".surf", "cookies", NULL);
542 cookiejar = soup_cookie_jar_text_new(filename, FALSE);
543 soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar));