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 void pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d);
57 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d);
58 static void progresschange(WebKitWebView *view, gint p, Client *c);
59 static void setup(void);
60 static void showsearch(Client *c);
61 static void showurl(Client *c);
62 static void stop(Client *c);
63 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
65 static void updatetitle(Client *c, const gchar *title);
70 destroyclient(clients);
74 destroyclient(Client *c) {
77 gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new()));
78 gtk_widget_destroy(c->scroll);
79 gtk_widget_destroy(c->urlbar);
80 gtk_widget_destroy(c->searchbar);
81 gtk_widget_destroy(c->vbox);
82 gtk_widget_destroy(c->win);
83 for(p = clients; p && p->next != c; p = p->next);
94 destroywin(GtkWidget* w, Client *c) {
105 download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
106 WebKitDownloadStatus status;
108 status = webkit_download_get_status(c->download);
109 if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) {
110 c->progress = (int)(webkit_download_get_progress(c->download)*100);
112 updatetitle(c, NULL);
116 initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
117 const gchar *home, *filename;
118 gchar *uri, *path, *html;
122 home = g_get_home_dir();
123 filename = webkit_download_get_suggested_filename(o);
124 path = g_build_filename(home, ".surf", "dl",
126 uri = g_strconcat("file://", path, NULL);
127 webkit_download_set_destination_uri(c->download, uri);
130 html = g_strdup_printf("Download <b>%s</b>...", filename);
131 webkit_web_view_load_html_string(c->view, html,
132 webkit_download_get_uri(c->download));
133 g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c);
134 g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c);
135 webkit_download_start(c->download);
136 updatetitle(c, filename);
145 if(!(uri = (gchar *)webkit_web_view_get_uri(c->view)))
146 uri = g_strdup("about:blank");
151 hidesearch(Client *c) {
152 gtk_widget_hide(c->searchbar);
153 gtk_widget_grab_focus(GTK_WIDGET(c->view));
158 gtk_widget_hide(c->urlbar);
159 gtk_widget_grab_focus(GTK_WIDGET(c->view));
163 keypress(GtkWidget* w, GdkEventKey *ev, Client *c) {
164 if(ev->type != GDK_KEY_PRESS)
166 if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) {
172 webkit_web_view_search_text(c->view,
173 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
175 !(ev->state & GDK_SHIFT_MASK),
183 else if(GTK_WIDGET_HAS_FOCUS(c->urlbar)) {
189 loaduri(c, gtk_entry_get_text(GTK_ENTRY(c->urlbar)));
197 if(ev->state & GDK_CONTROL_MASK) {
201 if((ev->state & GDK_SHIFT_MASK))
202 webkit_web_frame_print(webkit_web_view_get_main_frame(c->view));
204 gtk_clipboard_request_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), pasteurl, c);
208 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), webkit_web_view_get_uri(c->view), -1);
212 if((ev->state & GDK_SHIFT_MASK))
213 webkit_web_view_reload_bypass_cache(c->view);
215 webkit_web_view_reload(c->view);
227 webkit_web_view_zoom_in(c->view);
230 webkit_web_view_zoom_out(c->view);
233 webkit_web_view_set_zoom_level(c->view, 1.0);
237 webkit_web_view_search_text(c->view,
238 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
240 !(ev->state & GDK_SHIFT_MASK),
244 webkit_web_view_go_back(c->view);
247 webkit_web_view_go_forward(c->view);
262 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) {
264 gtk_window_set_title(GTK_WINDOW(c->win), l);
266 updatetitle(c, NULL);
270 loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
275 XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
276 XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
281 loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
283 updatetitle(c, NULL);
287 loadfile(Client *c, const gchar *f) {
288 GIOChannel *chan = NULL;
293 if(strcmp(f, "-") == 0) {
294 chan = g_io_channel_unix_new(STDIN_FILENO);
296 code = g_string_new("");
297 while(g_io_channel_read_line(chan, &line, NULL, NULL,
298 &e) == G_IO_STATUS_NORMAL) {
299 g_string_append(code, line);
302 webkit_web_view_load_html_string(c->view, code->str,
304 g_io_channel_shutdown(chan, FALSE, NULL);
305 g_string_free(code, TRUE);
307 uri = g_strdup("stdin");
310 uri = g_strdup_printf("file://%s", f);
318 loaduri(Client *c, const gchar *uri) {
320 u = g_strrstr(uri, "://") ? g_strdup(uri)
321 : g_strdup_printf("http://%s", uri);
322 webkit_web_view_load_uri(c->view, u);
331 if(!(c = calloc(1, sizeof(Client))))
332 die("Cannot malloc!\n");
335 c->win = gtk_plug_new(0);
338 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
339 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
341 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
342 g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c);
343 g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
346 c->vbox = gtk_vbox_new(FALSE, 0);
348 /* scrolled window */
349 c->scroll = gtk_scrolled_window_new(NULL, NULL);
350 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
351 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
354 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
355 g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
356 g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
357 g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
358 g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c);
359 g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
360 g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
361 g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c);
364 c->urlbar = gtk_entry_new();
365 gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
368 c->searchbar = gtk_entry_new();
369 gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
374 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
375 gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
376 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
377 gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
378 gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
381 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
382 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
383 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
384 gtk_widget_grab_focus(GTK_WIDGET(c->view));
385 gtk_widget_hide_all(c->searchbar);
386 gtk_widget_hide_all(c->urlbar);
387 gtk_widget_show(c->vbox);
388 gtk_widget_show(c->scroll);
389 gtk_widget_show(GTK_WIDGET(c->view));
390 gtk_widget_show(c->win);
391 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
392 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
393 webkit_web_view_set_full_content_zoom(c->view, TRUE);
399 printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
404 newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
405 Client *n = newclient();
411 pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d) {
413 loaduri((Client *) d, text);
417 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
418 Client *c = (Client *)d;
422 unsigned long ldummy;
423 unsigned char *buf = NULL;
425 if(((XEvent *)e)->type == PropertyNotify) {
426 ev = &((XEvent *)e)->xproperty;
427 if(ev->atom == urlprop && ev->state == PropertyNewValue) {
431 XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING,
432 &adummy, &idummy, &ldummy, &ldummy, &buf);
433 loaduri(c, (gchar *)buf);
436 return GDK_FILTER_REMOVE;
439 return GDK_FILTER_CONTINUE;
443 progresschange(WebKitWebView* view, gint p, Client *c) {
445 updatetitle(c, NULL);
450 urlprop = XInternAtom(dpy, "_SURF_URL", False);
454 showsearch(Client *c) {
456 gtk_widget_show(c->searchbar);
457 gtk_widget_grab_focus(c->searchbar);
466 gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
467 gtk_widget_show(c->urlbar);
468 gtk_widget_grab_focus(c->urlbar);
474 webkit_download_cancel(c->download);
476 webkit_web_view_stop_loading(c->view);
481 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) {
487 fputs("surf - simple browser\n", stderr);
488 die("usage: surf [-e] [-x] [-u uri] [-f file]\n");
492 updatetitle(Client *c, const char *title) {
498 c->title = g_strdup(title);
500 if(c->progress == 100)
501 t = g_strdup(c->title);
503 t = g_strdup_printf("%s [%i%%]", c->title, c->progress);
504 gtk_window_set_title(GTK_WINDOW(c->win), t);
509 int main(int argc, char *argv[]) {
513 const gchar *home, *filename;
515 gtk_init(NULL, NULL);
516 if (!g_thread_supported())
519 while((o = getopt(argc, argv, "vhxeu:f:")) != -1)
537 die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
548 home = g_get_home_dir();
549 filename = g_build_filename(home, ".surf", NULL);
550 g_mkdir_with_parents(filename, 0711);
551 filename = g_build_filename(home, ".surf", "dl", NULL);
552 g_mkdir_with_parents(filename, 0755);
554 /* cookie persistance */
555 s = webkit_get_default_session();
556 filename = g_build_filename(home, ".surf", "cookies", NULL);
557 cookiejar = soup_cookie_jar_text_new(filename, FALSE);
558 soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar));