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, *urllist, *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, GObject *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);
67 if(!(uri = (gchar *)webkit_web_view_get_uri(c->view)))
68 uri = g_strdup("about:blank");
78 gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
79 gtk_widget_show(c->urlbar);
80 gtk_widget_grab_focus(c->urlbar);
85 gtk_widget_hide(c->urlbar);
86 gtk_widget_grab_focus(GTK_WIDGET(c->view));
90 showsearch(Client *c) {
92 gtk_widget_show(c->searchbar);
93 gtk_widget_grab_focus(c->searchbar);
97 hidesearch(Client *c) {
98 gtk_widget_hide(c->searchbar);
99 gtk_widget_grab_focus(GTK_WIDGET(c->view));
105 destroyclient(clients);
109 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
111 Client *c = (Client *)d;
114 unsigned long ldummy;
115 unsigned char *buf = NULL;
116 if(((XEvent *)e)->type == PropertyNotify) {
117 ev = &((XEvent *)e)->xproperty;
118 if(ignore_once == FALSE && ev->atom == urlprop && ev->state == PropertyNewValue) {
119 XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING,
120 &adummy, &idummy, &ldummy, &ldummy, &buf);
121 loaduri(c, (gchar *)buf);
123 return GDK_FILTER_REMOVE;
126 return GDK_FILTER_CONTINUE;
130 loadfile(const Client *c, const gchar *f) {
131 GIOChannel *chan = NULL;
133 GString *code = g_string_new("");
134 GString *uri = g_string_new(f);
137 if(strcmp(f, "-") == 0) {
138 chan = g_io_channel_unix_new(STDIN_FILENO);
140 while(g_io_channel_read_line(chan, &line, NULL, NULL, &e) == G_IO_STATUS_NORMAL) {
141 g_string_append(code, line);
144 webkit_web_view_load_html_string(c->view, code->str, NULL);
145 g_io_channel_shutdown(chan, FALSE, NULL);
149 g_string_prepend(uri, "file://");
150 loaduri(c, uri->str);
156 loaduri(const Client *c, const gchar *uri) {
157 GString* u = g_string_new(uri);
158 if(g_strrstr(u->str, ":") == NULL)
159 g_string_prepend(u, "http://");
160 webkit_web_view_load_uri(c->view, u->str);
161 g_string_free(u, TRUE);
165 download(WebKitWebView *view, GObject *o, gpointer d) {
171 decidewindow(WebKitWebView *view, WebKitWebFrame *f,
172 WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
173 WebKitWebPolicyDecision *p, gpointer d) {
179 newwindow(WebKitWebView *v, WebKitWebFrame *f, gpointer d) {
181 Client *c = newclient();
186 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d) {
187 Client *c = (Client *)d;
190 gtk_window_set_title(GTK_WINDOW(c->win), l);
196 loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d) {
197 Client *c = (Client *)d;
202 XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
203 XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
208 progresschange(WebKitWebView* view, gint p, gpointer d) {
209 Client *c = (Client *)d;
216 updatetitle(Client *c) {
218 if(c->progress == 100)
219 snprintf(t, LENGTH(t), "%s", c->title);
221 snprintf(t, LENGTH(t), "%s [%i%%]", c->title, c->progress);
222 gtk_window_set_title(GTK_WINDOW(c->win), t);
226 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, gpointer d) {
227 Client *c = (Client *)d;
231 c->title = g_strdup(t);
236 destroywin(GtkWidget* w, gpointer d) {
237 Client *c = (Client *)d;
243 destroyclient(Client *c) {
246 gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new()));
247 gtk_widget_destroy(c->scroll);
248 gtk_widget_destroy(c->urlbar);
249 gtk_widget_destroy(c->urllist);
250 gtk_widget_destroy(c->searchbar);
251 gtk_widget_destroy(c->vbox);
252 gtk_widget_destroy(c->win);
253 for(p = clients; p && p->next != c; p = p->next);
264 keypress(GtkWidget* w, GdkEventKey *ev, gpointer d) {
265 Client *c = (Client *)d;
267 if(ev->type != GDK_KEY_PRESS)
269 if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) {
275 webkit_web_view_search_text(c->view,
276 gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
278 !(ev->state & GDK_SHIFT_MASK),
287 else if(GTK_WIDGET_HAS_FOCUS(c->urlbar)) {
293 loaduri(c, gtk_entry_get_text(GTK_ENTRY(c->urlbar)));
302 if(ev->state == GDK_CONTROL_MASK || ev->state == (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) {
306 if((ev->state & GDK_SHIFT_MASK))
307 webkit_web_view_reload_bypass_cache(c->view);
309 webkit_web_view_reload(c->view);
320 webkit_web_view_go_back(c->view);
323 webkit_web_view_go_forward(c->view);
332 urlprop = XInternAtom(dpy, "_SURF_URL", False);
335 void die(char *str) {
343 if(!(c = calloc(1, sizeof(Client))))
344 die("Cannot malloc!\n");
347 c->win = gtk_plug_new(0);
350 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
351 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
353 gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
354 g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c);
355 g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
358 c->vbox = gtk_vbox_new(FALSE, 0);
360 /* scrolled window */
361 c->scroll = gtk_scrolled_window_new(NULL, NULL);
362 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
363 GTK_POLICY_NEVER, GTK_POLICY_NEVER);
366 c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
367 g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
368 g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
369 g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
370 g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
371 g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
372 g_signal_connect(G_OBJECT(c->view), "new-window-policy-decision-requested", G_CALLBACK(decidewindow), c);
373 g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(download), c);
376 c->urlbar = gtk_entry_new();
377 gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
380 c->searchbar = gtk_entry_new();
381 gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
384 gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
385 gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
386 gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
387 gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
388 gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
391 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
392 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
393 gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
394 gtk_widget_grab_focus(GTK_WIDGET(c->view));
395 gtk_widget_hide_all(c->searchbar);
396 gtk_widget_hide_all(c->urlbar);
397 gtk_widget_show(c->vbox);
398 gtk_widget_show(c->scroll);
399 gtk_widget_show(GTK_WIDGET(c->view));
400 gtk_widget_show(c->win);
401 gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
402 gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
406 printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
410 int main(int argc, char *argv[]) {
411 gchar *uri = NULL, *file = NULL;
415 gtk_init(NULL, NULL);
416 if (!g_thread_supported())
419 while((o = getopt(argc, argv, "vhxeu:f:")) != -1)
443 die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
447 puts("surf - simple browser");
448 die("usage: surf [-e] [-x] [-u uri] [-f file]\n");