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;
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 gboolean decidewindow(WebKitWebView *view, WebKitWebFrame *f,
41 WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
42 WebKitWebPolicyDecision *p, gpointer d);
43 static void destroyclient(Client *c);
44 static void destroywin(GtkWidget* w, gpointer d);
45 static void die(char *str);
46 static gboolean download(WebKitWebView *view, WebKitDownload *o, gpointer d);
47 static gchar *geturi(Client *c);
48 static void hidesearch(Client *c);
49 static void hideurl(Client *c);
50 static gboolean keypress(GtkWidget* w, GdkEventKey *ev, gpointer d);
51 static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d);
52 static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d);
53 static void loadfile(const Client *c, const gchar *f);
54 static void loaduri(const Client *c, const gchar *uri);
55 static Client *newclient();
56 static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, gpointer d);
57 static void progresschange(WebKitWebView *view, gint p, gpointer d);
58 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer data);
59 static void setup(void);
60 static void showsearch(Client *c);
61 static void showurl(Client *c);
62 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, gpointer d);
63 static void updatetitle(Client *c);
68 destroyclient(clients);
72 decidewindow(WebKitWebView *view, WebKitWebFrame *f,
73 WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
74 WebKitWebPolicyDecision *p, gpointer d) {
80 destroyclient(Client *c) {
83 gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new()));
84 gtk_widget_destroy(c->scroll);
85 gtk_widget_destroy(c->urlbar);
86 gtk_widget_destroy(c->searchbar);
87 gtk_widget_destroy(c->vbox);
88 gtk_widget_destroy(c->win);
89 for(p = clients; p && p->next != c; p = p->next);
100 destroywin(GtkWidget* w, gpointer d) {
101 Client *c = (Client *)d;
106 void die(char *str) {
112 download(WebKitWebView *view, WebKitDownload *o, gpointer d) {
115 gchar *uri, *filename;
117 home = g_get_home_dir();
118 filename = g_build_filename(home, ".surf", "dl",
119 webkit_download_get_suggested_filename(o), NULL);
120 g_mkdir(g_path_get_dirname(filename), 0755);
121 uri = g_strconcat("file://", filename, NULL);
122 webkit_download_set_destination_uri(o, uri);
125 webkit_download_start(o);
133 if(!(uri = (gchar *)webkit_web_view_get_uri(c->view)))
134 uri = g_strdup("about:blank");
139 hidesearch(Client *c) {
140 gtk_widget_hide(c->searchbar);
141 gtk_widget_grab_focus(GTK_WIDGET(c->view));
146 gtk_widget_hide(c->urlbar);
147 gtk_widget_grab_focus(GTK_WIDGET(c->view));
151 keypress(GtkWidget* w, GdkEventKey *ev, gpointer d) {
152 Client *c = (Client *)d;
154 if(ev->type != GDK_KEY_PRESS)
156 if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) {
162 webkit_web_view_search_text(c->view,
163 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
165 !(ev->state & GDK_SHIFT_MASK),
174 else if(GTK_WIDGET_HAS_FOCUS(c->urlbar)) {
180 loaduri(c, gtk_entry_get_text(GTK_ENTRY(c->urlbar)));
189 if(ev->state == GDK_CONTROL_MASK || ev->state == (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) {
193 if((ev->state & GDK_SHIFT_MASK))
194 webkit_web_view_reload_bypass_cache(c->view);
196 webkit_web_view_reload(c->view);
207 webkit_web_view_go_back(c->view);
210 webkit_web_view_go_forward(c->view);
218 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d) {
219 Client *c = (Client *)d;
222 gtk_window_set_title(GTK_WINDOW(c->win), l);
228 loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d) {
229 Client *c = (Client *)d;
234 XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
235 XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
240 loadfile(const Client *c, const gchar *f) {
241 GIOChannel *chan = NULL;
243 GString *code = g_string_new("");
244 GString *uri = g_string_new(f);
247 if(strcmp(f, "-") == 0) {
248 chan = g_io_channel_unix_new(STDIN_FILENO);
250 while(g_io_channel_read_line(chan, &line, NULL, NULL,
251 &e) == G_IO_STATUS_NORMAL) {
252 g_string_append(code, line);
255 webkit_web_view_load_html_string(c->view, code->str,
257 g_io_channel_shutdown(chan, FALSE, NULL);
261 g_string_prepend(uri, "file://");
262 loaduri(c, uri->str);
268 loaduri(const Client *c, const gchar *uri) {
269 GString* u = g_string_new(uri);
270 if(g_strrstr(u->str, ":") == NULL)
271 g_string_prepend(u, "http://");
272 webkit_web_view_load_uri(c->view, u->str);
273 g_string_free(u, TRUE);
279 if(!(c = calloc(1, sizeof(Client))))
280 die("Cannot malloc!\n");
283 c->win = gtk_plug_new(0);
286 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
287 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
289 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
290 g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c);
291 g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
294 c->vbox = gtk_vbox_new(FALSE, 0);
296 /* scrolled window */
297 c->scroll = gtk_scrolled_window_new(NULL, NULL);
298 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
299 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
302 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
303 g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
304 g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
305 g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
306 g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
307 g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
308 g_signal_connect(G_OBJECT(c->view), "new-window-policy-decision-requested", G_CALLBACK(decidewindow), c);
309 g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(download), c);
312 c->urlbar = gtk_entry_new();
313 gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
316 c->searchbar = gtk_entry_new();
317 gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
320 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
321 gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
322 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
323 gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
324 gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
327 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
328 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
329 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
330 gtk_widget_grab_focus(GTK_WIDGET(c->view));
331 gtk_widget_hide_all(c->searchbar);
332 gtk_widget_hide_all(c->urlbar);
333 gtk_widget_show(c->vbox);
334 gtk_widget_show(c->scroll);
335 gtk_widget_show(GTK_WIDGET(c->view));
336 gtk_widget_show(c->win);
337 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
338 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
342 printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
347 newwindow(WebKitWebView *v, WebKitWebFrame *f, gpointer d) {
348 Client *c = newclient();
353 progresschange(WebKitWebView* view, gint p, gpointer d) {
354 Client *c = (Client *)d;
361 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
363 Client *c = (Client *)d;
366 unsigned long ldummy;
367 unsigned char *buf = NULL;
368 if(((XEvent *)e)->type == PropertyNotify) {
369 ev = &((XEvent *)e)->xproperty;
370 if(ignore_once == FALSE && ev->atom == urlprop && ev->state == PropertyNewValue) {
371 XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING,
372 &adummy, &idummy, &ldummy, &ldummy, &buf);
373 loaduri(c, (gchar *)buf);
375 return GDK_FILTER_REMOVE;
378 return GDK_FILTER_CONTINUE;
383 urlprop = XInternAtom(dpy, "_SURF_URL", False);
387 showsearch(Client *c) {
389 gtk_widget_show(c->searchbar);
390 gtk_widget_grab_focus(c->searchbar);
399 gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
400 gtk_widget_show(c->urlbar);
401 gtk_widget_grab_focus(c->urlbar);
405 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, gpointer d) {
406 Client *c = (Client *)d;
410 c->title = g_strdup(t);
415 updatetitle(Client *c) {
417 if(c->progress == 100)
418 snprintf(t, LENGTH(t), "%s", c->title);
420 snprintf(t, LENGTH(t), "%s [%i%%]", c->title, c->progress);
421 gtk_window_set_title(GTK_WINDOW(c->win), t);
424 int main(int argc, char *argv[]) {
425 gchar *uri = NULL, *file = NULL;
429 const gchar *home, *filename;
431 gtk_init(NULL, NULL);
432 if (!g_thread_supported())
435 while((o = getopt(argc, argv, "vhxeu:f:")) != -1)
459 die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
463 puts("surf - simple browser");
464 die("usage: surf [-e] [-x] [-u uri] [-f file]\n");
472 /* cookie persistance */
473 s = webkit_get_default_session();
474 home = g_get_home_dir();
475 filename = g_build_filename(home, ".surf-cookies", NULL);
476 cookiejar = soup_cookie_jar_text_new(filename, FALSE);
477 soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar));