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, gpointer d);
42 static void die(char *str);
43 static void download(WebKitDownload *o, GParamSpec *pspec, gpointer d);
44 static gboolean initdownload(WebKitWebView *view, WebKitDownload *o, gpointer d);
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, gpointer d);
49 static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d);
50 static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d);
51 static void loadstart(WebKitWebView *view, WebKitWebFrame *f, gpointer d);
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, gpointer d);
56 static void progresschange(WebKitWebView *view, gint p, gpointer d);
57 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer data);
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, gpointer d);
63 static void updatetitle(Client *c, const gchar *title);
68 destroyclient(clients);
72 destroyclient(Client *c) {
75 gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new()));
76 gtk_widget_destroy(c->scroll);
77 gtk_widget_destroy(c->urlbar);
78 gtk_widget_destroy(c->searchbar);
79 gtk_widget_destroy(c->vbox);
80 gtk_widget_destroy(c->win);
81 for(p = clients; p && p->next != c; p = p->next);
92 destroywin(GtkWidget* w, gpointer d) {
93 Client *c = (Client *)d;
105 download(WebKitDownload *o, GParamSpec *pspec, gpointer d) {
106 Client *c = (Client *) d;
107 WebKitDownloadStatus status;
109 status = webkit_download_get_status(c->download);
110 if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) {
111 c->progress = (int)(webkit_download_get_progress(c->download)*100);
116 updatetitle(c, NULL);
120 initdownload(WebKitWebView *view, WebKitDownload *o, gpointer d) {
121 Client *c = (Client *) d;
122 const gchar *home, *filename;
124 GString *html = g_string_new("");
128 home = g_get_home_dir();
129 filename = webkit_download_get_suggested_filename(o);
130 path = g_build_filename(home, ".surf", "dl",
132 uri = g_strconcat("file://", path, NULL);
133 webkit_download_set_destination_uri(c->download, uri);
136 html = g_string_append(html, "Downloading <b>");
137 html = g_string_append(html, filename);
138 html = g_string_append(html, "</b>...");
139 webkit_web_view_load_html_string(c->view, html->str,
140 webkit_download_get_uri(c->download));
141 g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c);
142 g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c);
143 webkit_download_start(c->download);
144 updatetitle(c, filename);
152 if(!(uri = (gchar *)webkit_web_view_get_uri(c->view)))
153 uri = g_strdup("about:blank");
158 hidesearch(Client *c) {
159 gtk_widget_hide(c->searchbar);
160 gtk_widget_grab_focus(GTK_WIDGET(c->view));
165 gtk_widget_hide(c->urlbar);
166 gtk_widget_grab_focus(GTK_WIDGET(c->view));
170 keypress(GtkWidget* w, GdkEventKey *ev, gpointer d) {
171 Client *c = (Client *)d;
173 if(ev->type != GDK_KEY_PRESS)
175 if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) {
181 webkit_web_view_search_text(c->view,
182 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
184 !(ev->state & GDK_SHIFT_MASK),
192 else if(GTK_WIDGET_HAS_FOCUS(c->urlbar)) {
198 loaduri(c, gtk_entry_get_text(GTK_ENTRY(c->urlbar)));
206 if(ev->state == GDK_CONTROL_MASK || ev->state == (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) {
210 if((ev->state & GDK_SHIFT_MASK))
211 webkit_web_view_reload_bypass_cache(c->view);
213 webkit_web_view_reload(c->view);
225 webkit_web_view_search_text(c->view,
226 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
228 !(ev->state & GDK_SHIFT_MASK),
232 webkit_web_view_go_back(c->view);
235 webkit_web_view_go_forward(c->view);
250 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d) {
251 Client *c = (Client *)d;
254 gtk_window_set_title(GTK_WINDOW(c->win), l);
256 updatetitle(c, NULL);
260 loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d) {
261 Client *c = (Client *)d;
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, gpointer d) {
273 Client *c = (Client *)d;
280 loadfile(Client *c, const gchar *f) {
281 GIOChannel *chan = NULL;
283 GString *code = g_string_new("");
284 GString *uri = g_string_new(f);
287 if(strcmp(f, "-") == 0) {
288 chan = g_io_channel_unix_new(STDIN_FILENO);
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);
301 g_string_prepend(uri, "file://");
302 loaduri(c, uri->str);
304 updatetitle(c, uri->str);
308 loaduri(Client *c, const gchar *uri) {
309 GString* u = g_string_new(uri);
310 if(g_strrstr(u->str, ":") == NULL)
311 g_string_prepend(u, "http://");
312 webkit_web_view_load_uri(c->view, u->str);
314 updatetitle(c, u->str);
315 g_string_free(u, TRUE);
321 if(!(c = calloc(1, sizeof(Client))))
322 die("Cannot malloc!\n");
325 c->win = gtk_plug_new(0);
328 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
329 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
331 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
332 g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c);
333 g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
337 c->vbox = gtk_vbox_new(FALSE, 0);
339 /* scrolled window */
340 c->scroll = gtk_scrolled_window_new(NULL, NULL);
341 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
342 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
345 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
346 g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
347 g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
348 g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
349 g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c);
350 g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
351 g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
352 g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c);
355 c->urlbar = gtk_entry_new();
356 gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
359 c->searchbar = gtk_entry_new();
360 gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
365 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
366 gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
367 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
368 gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
369 gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
372 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
373 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
374 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
375 gtk_widget_grab_focus(GTK_WIDGET(c->view));
376 gtk_widget_hide_all(c->searchbar);
377 gtk_widget_hide_all(c->urlbar);
378 gtk_widget_show(c->vbox);
379 gtk_widget_show(c->scroll);
380 gtk_widget_show(GTK_WIDGET(c->view));
381 gtk_widget_show(c->win);
382 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
383 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
387 printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
392 newwindow(WebKitWebView *v, WebKitWebFrame *f, gpointer d) {
393 Client *c = newclient();
398 progresschange(WebKitWebView* view, gint p, gpointer d) {
399 Client *c = (Client *)d;
402 updatetitle(c, NULL);
406 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
408 Client *c = (Client *)d;
411 unsigned long ldummy;
412 unsigned char *buf = NULL;
413 if(((XEvent *)e)->type == PropertyNotify) {
414 ev = &((XEvent *)e)->xproperty;
415 if(ignore_once == FALSE && 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);
420 return GDK_FILTER_REMOVE;
423 return GDK_FILTER_CONTINUE;
428 urlprop = XInternAtom(dpy, "_SURF_URL", False);
432 showsearch(Client *c) {
434 gtk_widget_show(c->searchbar);
435 gtk_widget_grab_focus(c->searchbar);
444 gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
445 gtk_widget_show(c->urlbar);
446 gtk_widget_grab_focus(c->urlbar);
452 webkit_download_cancel(c->download);
454 webkit_web_view_stop_loading(c->view);
459 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, gpointer d) {
460 Client *c = (Client *)d;
466 updatetitle(Client *c, const char *title) {
472 c->title = g_strdup(title);
474 if(c->progress == 100)
475 snprintf(t, LENGTH(t), "%s", c->title);
477 snprintf(t, LENGTH(t), "%s [%i%%]", c->title, c->progress);
478 gtk_window_set_title(GTK_WINDOW(c->win), t);
481 int main(int argc, char *argv[]) {
482 gchar *uri = NULL, *file = NULL;
486 const gchar *home, *filename;
488 gtk_init(NULL, NULL);
489 if (!g_thread_supported())
492 while((o = getopt(argc, argv, "vhxeu:f:")) != -1)
514 die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
518 puts("surf - simple browser");
519 die("usage: surf [-e] [-x] [-u uri] [-f file]\n");
528 home = g_get_home_dir();
529 filename = g_build_filename(home, ".surf", NULL);
530 g_mkdir_with_parents(filename, 0711);
531 filename = g_build_filename(home, ".surf", "dl", NULL);
532 g_mkdir_with_parents(filename, 0755);
534 /* cookie persistance */
535 s = webkit_get_default_session();
536 filename = g_build_filename(home, ".surf", "cookies", NULL);
537 cookiejar = soup_cookie_jar_text_new(filename, FALSE);
538 soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar));