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>
18 #define LENGTH(x) (sizeof x / sizeof x[0])
22 typedef struct Client {
23 GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar;
29 Client *clients = NULL;
30 gboolean embed = FALSE;
31 gboolean showxid = FALSE;
32 gboolean ignore_once = FALSE;
36 static void cleanup(void);
37 static gboolean decidewindow(WebKitWebView *view, WebKitWebFrame *f,
38 WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
39 WebKitWebPolicyDecision *p, gpointer d);
40 static void destroyclient(Client *c);
41 static void destroywin(GtkWidget* w, gpointer d);
42 static void die(char *str);
43 static gboolean download(WebKitWebView *view, WebKitDownload *o, gpointer d);
44 static gchar *geturi(Client *c);
45 static void hidesearch(Client *c);
46 static void hideurl(Client *c);
47 static gboolean keypress(GtkWidget* w, GdkEventKey *ev, gpointer d);
48 static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d);
49 static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d);
50 static void loadfile(const Client *c, const gchar *f);
51 static void loaduri(const Client *c, const gchar *uri);
52 static Client *newclient();
53 static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, gpointer d);
54 static void progresschange(WebKitWebView *view, gint p, gpointer d);
55 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer data);
56 static void setup(void);
57 static void showsearch(Client *c);
58 static void showurl(Client *c);
59 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, gpointer d);
60 static void updatetitle(Client *c);
65 destroyclient(clients);
69 decidewindow(WebKitWebView *view, WebKitWebFrame *f,
70 WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
71 WebKitWebPolicyDecision *p, gpointer d) {
77 destroyclient(Client *c) {
80 gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new()));
81 gtk_widget_destroy(c->scroll);
82 gtk_widget_destroy(c->urlbar);
83 gtk_widget_destroy(c->searchbar);
84 gtk_widget_destroy(c->vbox);
85 gtk_widget_destroy(c->win);
86 for(p = clients; p && p->next != c; p = p->next);
97 destroywin(GtkWidget* w, gpointer d) {
98 Client *c = (Client *)d;
103 void die(char *str) {
109 download(WebKitWebView *view, WebKitDownload *o, gpointer d) {
112 gchar *uri, *filename;
114 home = g_get_home_dir();
115 filename = g_build_filename(home, "Desktop",
116 webkit_download_get_suggested_filename(o), NULL);
117 uri = g_strconcat("file://", filename, NULL);
118 webkit_download_set_destination_uri(o, uri);
121 webkit_download_start(o);
129 if(!(uri = (gchar *)webkit_web_view_get_uri(c->view)))
130 uri = g_strdup("about:blank");
135 hidesearch(Client *c) {
136 gtk_widget_hide(c->searchbar);
137 gtk_widget_grab_focus(GTK_WIDGET(c->view));
142 gtk_widget_hide(c->urlbar);
143 gtk_widget_grab_focus(GTK_WIDGET(c->view));
147 keypress(GtkWidget* w, GdkEventKey *ev, gpointer d) {
148 Client *c = (Client *)d;
150 if(ev->type != GDK_KEY_PRESS)
152 if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) {
158 webkit_web_view_search_text(c->view,
159 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
161 !(ev->state & GDK_SHIFT_MASK),
170 else if(GTK_WIDGET_HAS_FOCUS(c->urlbar)) {
176 loaduri(c, gtk_entry_get_text(GTK_ENTRY(c->urlbar)));
185 if(ev->state == GDK_CONTROL_MASK || ev->state == (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) {
189 if((ev->state & GDK_SHIFT_MASK))
190 webkit_web_view_reload_bypass_cache(c->view);
192 webkit_web_view_reload(c->view);
203 webkit_web_view_go_back(c->view);
206 webkit_web_view_go_forward(c->view);
214 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d) {
215 Client *c = (Client *)d;
218 gtk_window_set_title(GTK_WINDOW(c->win), l);
224 loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d) {
225 Client *c = (Client *)d;
230 XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
231 XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
236 loadfile(const Client *c, const gchar *f) {
237 GIOChannel *chan = NULL;
239 GString *code = g_string_new("");
240 GString *uri = g_string_new(f);
243 if(strcmp(f, "-") == 0) {
244 chan = g_io_channel_unix_new(STDIN_FILENO);
246 while(g_io_channel_read_line(chan, &line, NULL, NULL, &e) == G_IO_STATUS_NORMAL) {
247 g_string_append(code, line);
250 webkit_web_view_load_html_string(c->view, code->str, NULL);
251 g_io_channel_shutdown(chan, FALSE, NULL);
255 g_string_prepend(uri, "file://");
256 loaduri(c, uri->str);
262 loaduri(const Client *c, const gchar *uri) {
263 GString* u = g_string_new(uri);
264 if(g_strrstr(u->str, ":") == NULL)
265 g_string_prepend(u, "http://");
266 webkit_web_view_load_uri(c->view, u->str);
267 g_string_free(u, TRUE);
273 if(!(c = calloc(1, sizeof(Client))))
274 die("Cannot malloc!\n");
277 c->win = gtk_plug_new(0);
280 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
281 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
283 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
284 g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c);
285 g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
288 c->vbox = gtk_vbox_new(FALSE, 0);
290 /* scrolled window */
291 c->scroll = gtk_scrolled_window_new(NULL, NULL);
292 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
293 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
296 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
297 g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
298 g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
299 g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
300 g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
301 g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
302 g_signal_connect(G_OBJECT(c->view), "new-window-policy-decision-requested", G_CALLBACK(decidewindow), c);
303 g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(download), c);
306 c->urlbar = gtk_entry_new();
307 gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
310 c->searchbar = gtk_entry_new();
311 gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
314 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
315 gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
316 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
317 gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
318 gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
321 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
322 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
323 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
324 gtk_widget_grab_focus(GTK_WIDGET(c->view));
325 gtk_widget_hide_all(c->searchbar);
326 gtk_widget_hide_all(c->urlbar);
327 gtk_widget_show(c->vbox);
328 gtk_widget_show(c->scroll);
329 gtk_widget_show(GTK_WIDGET(c->view));
330 gtk_widget_show(c->win);
331 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
332 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
336 printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
341 newwindow(WebKitWebView *v, WebKitWebFrame *f, gpointer d) {
343 Client *c = newclient();
348 progresschange(WebKitWebView* view, gint p, gpointer d) {
349 Client *c = (Client *)d;
356 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
358 Client *c = (Client *)d;
361 unsigned long ldummy;
362 unsigned char *buf = NULL;
363 if(((XEvent *)e)->type == PropertyNotify) {
364 ev = &((XEvent *)e)->xproperty;
365 if(ignore_once == FALSE && ev->atom == urlprop && ev->state == PropertyNewValue) {
366 XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING,
367 &adummy, &idummy, &ldummy, &ldummy, &buf);
368 loaduri(c, (gchar *)buf);
370 return GDK_FILTER_REMOVE;
373 return GDK_FILTER_CONTINUE;
378 urlprop = XInternAtom(dpy, "_SURF_URL", False);
382 showsearch(Client *c) {
384 gtk_widget_show(c->searchbar);
385 gtk_widget_grab_focus(c->searchbar);
394 gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
395 gtk_widget_show(c->urlbar);
396 gtk_widget_grab_focus(c->urlbar);
400 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, gpointer d) {
401 Client *c = (Client *)d;
405 c->title = g_strdup(t);
410 updatetitle(Client *c) {
412 if(c->progress == 100)
413 snprintf(t, LENGTH(t), "%s", c->title);
415 snprintf(t, LENGTH(t), "%s [%i%%]", c->title, c->progress);
416 gtk_window_set_title(GTK_WINDOW(c->win), t);
419 int main(int argc, char *argv[]) {
420 gchar *uri = NULL, *file = NULL;
424 gtk_init(NULL, NULL);
425 if (!g_thread_supported())
428 while((o = getopt(argc, argv, "vhxeu:f:")) != -1)
452 die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
456 puts("surf - simple browser");
457 die("usage: surf [-e] [-x] [-u uri] [-f file]\n");