+ }
+}
+
+static void
+loaduri(Client *c, const Arg *arg) {
+ char *u, *rp;
+ const char *uri = (char *)arg->v;
+ Arg a = { .b = FALSE };
+ struct stat st;
+
+ if(strcmp(uri, "") == 0)
+ return;
+
+ /* In case it's a file path. */
+ if(stat(uri, &st) == 0) {
+ rp = realpath(uri, NULL);
+ u = g_strdup_printf("file://%s", rp);
+ free(rp);
+ } else {
+ u = g_strrstr(uri, "://") ? g_strdup(uri)
+ : g_strdup_printf("http://%s", uri);
+ }
+
+ setatom(c, AtomUri, uri);
+
+ /* prevents endless loop */
+ if(strcmp(u, geturi(c)) == 0) {
+ reload(c, &a);
+ } else {
+ webkit_web_view_load_uri(c->view, u);
+ c->progress = 0;
+ c->title = copystr(&c->title, u);
+ g_free(u);
+ updatetitle(c);
+ }
+}
+
+static void
+navigate(Client *c, const Arg *arg) {
+ int steps = *(int *)arg;
+ webkit_web_view_go_back_or_forward(c->view, steps);
+}
+
+static Client *
+newclient(void) {
+ Client *c;
+ WebKitWebSettings *settings;
+ WebKitWebFrame *frame;
+ GdkGeometry hints = { 1, 1 };
+ GdkScreen *screen;
+ gdouble dpi;
+ char *uri, *ua;
+
+ if(!(c = calloc(1, sizeof(Client))))
+ die("Cannot malloc!\n");
+
+ /* Window */
+ if(embed) {
+ c->win = gtk_plug_new(embed);
+ } else {
+ c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+
+ /* TA: 20091214: Despite what the GNOME docs say, the ICCCM
+ * is always correct, so we should still call this function.
+ * But when doing so, we *must* differentiate between a
+ * WM_CLASS and a resource on the window. By convention, the
+ * window class (WM_CLASS) is capped, while the resource is in
+ * lowercase. Both these values come as a pair.
+ */
+ gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "Surf");
+
+ /* TA: 20091214: And set the role here as well -- so that
+ * sessions can pick this up.
+ */
+ gtk_window_set_role(GTK_WINDOW(c->win), "Surf");
+ }
+ gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
+ g_signal_connect(G_OBJECT(c->win),
+ "destroy",
+ G_CALLBACK(destroywin), c);
+
+ if(!kioskmode)
+ addaccelgroup(c);
+
+ /* Pane */
+ c->pane = gtk_vpaned_new();
+
+ /* VBox */
+ c->vbox = gtk_vbox_new(FALSE, 0);
+ gtk_paned_pack1(GTK_PANED(c->pane), c->vbox, TRUE, TRUE);
+
+ /* Webview */
+ c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
+
+ g_signal_connect(G_OBJECT(c->view),
+ "title-changed",
+ G_CALLBACK(titlechange), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "hovering-over-link",
+ G_CALLBACK(linkhover), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "geolocation-policy-decision-requested",
+ G_CALLBACK(geopolicyrequested), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "create-web-view",
+ G_CALLBACK(createwindow), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "new-window-policy-decision-requested",
+ G_CALLBACK(decidewindow), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "mime-type-policy-decision-requested",
+ G_CALLBACK(decidedownload), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "window-object-cleared",
+ G_CALLBACK(windowobjectcleared), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "notify::load-status",
+ G_CALLBACK(loadstatuschange), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "notify::progress",
+ G_CALLBACK(progresschange), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "download-requested",
+ G_CALLBACK(initdownload), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "button-release-event",
+ G_CALLBACK(buttonrelease), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "populate-popup",
+ G_CALLBACK(populatepopup), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "resource-request-starting",
+ G_CALLBACK(beforerequest), c);
+ g_signal_connect(G_OBJECT(c->view),
+ "should-show-delete-interface-for-element",
+ G_CALLBACK(deletion_interface), c);
+
+ /* Scrolled Window */
+ c->scroll = gtk_scrolled_window_new(NULL, NULL);
+
+ frame = webkit_web_view_get_main_frame(WEBKIT_WEB_VIEW(c->view));
+ g_signal_connect(G_OBJECT(frame), "scrollbars-policy-changed",
+ G_CALLBACK(gtk_true), NULL);
+
+ if(!enablescrollbars) {
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
+ GTK_POLICY_NEVER, GTK_POLICY_NEVER);
+ } else {
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+ }
+
+ /* Arranging */
+ gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
+ gtk_container_add(GTK_CONTAINER(c->win), c->pane);
+ gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
+
+ /* Setup */
+ gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE,
+ TRUE, 0, GTK_PACK_START);
+ gtk_widget_grab_focus(GTK_WIDGET(c->view));
+ gtk_widget_show(c->pane);
+ gtk_widget_show(c->vbox);
+ gtk_widget_show(c->scroll);
+ gtk_widget_show(GTK_WIDGET(c->view));
+ gtk_widget_show(c->win);
+ gtk_window_set_geometry_hints(GTK_WINDOW(c->win), NULL, &hints,
+ GDK_HINT_MIN_SIZE);
+ gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
+ gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
+ webkit_web_view_set_full_content_zoom(c->view, TRUE);
+
+ runscript(frame);
+
+ settings = webkit_web_view_get_settings(c->view);
+ if(!(ua = getenv("SURF_USERAGENT")))
+ ua = useragent;
+ g_object_set(G_OBJECT(settings), "user-agent", ua, NULL);
+ uri = g_strconcat("file://", stylefile, NULL);
+ g_object_set(G_OBJECT(settings), "user-stylesheet-uri", uri, NULL);
+ g_object_set(G_OBJECT(settings), "auto-load-images", loadimages,
+ NULL);
+ g_object_set(G_OBJECT(settings), "enable-plugins", enableplugins,
+ NULL);
+ g_object_set(G_OBJECT(settings), "enable-scripts", enablescripts,
+ NULL);
+ g_object_set(G_OBJECT(settings), "enable-spatial-navigation",
+ enablespatialbrowsing, NULL);
+ g_object_set(G_OBJECT(settings), "enable-developer-extras",
+ enableinspector, NULL);
+ g_object_set(G_OBJECT(settings), "enable-default-context-menu",
+ kioskmode ^ 1, NULL);
+ g_object_set(G_OBJECT(settings), "default-font-size",
+ defaultfontsize, NULL);
+
+ /*
+ * While stupid, CSS specifies that a pixel represents 1/96 of an inch.
+ * This ensures websites are not unusably small with a high DPI screen.
+ * It is equivalent to firefox's "layout.css.devPixelsPerPx" setting.
+ */
+ if(zoomto96dpi) {
+ screen = gdk_window_get_screen(GTK_WIDGET(c->win)->window);
+ dpi = gdk_screen_get_resolution(screen);
+ if(dpi != -1) {
+ g_object_set(G_OBJECT(settings), "enforce-96-dpi", true,
+ NULL);
+ webkit_web_view_set_zoom_level(c->view, dpi/96);
+ }
+ }
+ /* This might conflict with _zoomto96dpi_. */
+ if(zoomlevel != 1.0)
+ webkit_web_view_set_zoom_level(c->view, zoomlevel);
+
+ if(enableinspector) {
+ c->inspector = WEBKIT_WEB_INSPECTOR(
+ webkit_web_view_get_inspector(c->view));
+ g_signal_connect(G_OBJECT(c->inspector), "inspect-web-view",
+ G_CALLBACK(inspector_new), c);
+ g_signal_connect(G_OBJECT(c->inspector), "show-window",
+ G_CALLBACK(inspector_show), c);
+ g_signal_connect(G_OBJECT(c->inspector), "close-window",
+ G_CALLBACK(inspector_close), c);
+ g_signal_connect(G_OBJECT(c->inspector), "finished",
+ G_CALLBACK(inspector_finished), c);
+ c->isinspecting = false;
+ }
+
+ if(runinfullscreen) {
+ c->fullscreen = 0;
+ fullscreen(c, NULL);
+ }
+
+ g_free(uri);
+
+ setatom(c, AtomFind, "");
+ setatom(c, AtomUri, "about:blank");
+ if(hidebackground)
+ webkit_web_view_set_transparent(c->view, TRUE);
+
+ c->title = NULL;
+ c->next = clients;
+ clients = c;
+
+ if(showxid) {
+ gdk_display_sync(gtk_widget_get_display(c->win));
+ printf("%u\n",
+ (guint)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
+ fflush(NULL);
+ if (fclose(stdout) != 0) {
+ die("Error closing stdout");
+ }
+ }
+
+ return c;
+}
+
+static void
+newwindow(Client *c, const Arg *arg, gboolean noembed) {
+ guint i = 0;
+ const char *cmd[14], *uri;
+ const Arg a = { .v = (void *)cmd };
+ char tmp[64];
+
+ cmd[i++] = argv0;
+ if(!enablescrollbars)
+ cmd[i++] = "-b";
+ if(embed && !noembed) {
+ cmd[i++] = "-e";
+ snprintf(tmp, LENGTH(tmp), "%u\n", (int)embed);
+ cmd[i++] = tmp;
+ }
+ if(!loadimages)
+ cmd[i++] = "-i";
+ if(kioskmode)
+ cmd[i++] = "-k";
+ if(!enableplugins)
+ cmd[i++] = "-p";
+ if(!enablescripts)
+ cmd[i++] = "-s";
+ if(showxid)
+ cmd[i++] = "-x";
+ cmd[i++] = "-c";
+ cmd[i++] = cookiefile;
+ cmd[i++] = "--";
+ uri = arg->v ? (char *)arg->v : c->linkhover;
+ if(uri)
+ cmd[i++] = uri;
+ cmd[i++] = NULL;
+ spawn(NULL, &a);
+}
+
+static void
+populatepopup(WebKitWebView *web, GtkMenu *menu, Client *c) {
+ GList *items = gtk_container_get_children(GTK_CONTAINER(menu));
+
+ for(GList *l = items; l; l = l->next) {
+ g_signal_connect(l->data, "activate", G_CALLBACK(popupactivate), c);
+ }
+
+ g_list_free(items);
+}
+
+static void
+popupactivate(GtkMenuItem *menu, Client *c) {
+ /*
+ * context-menu-action-2000 open link
+ * context-menu-action-1 open link in window
+ * context-menu-action-2 download linked file
+ * context-menu-action-3 copy link location
+ * context-menu-action-13 reload
+ * context-menu-action-10 back
+ * context-menu-action-11 forward
+ * context-menu-action-12 stop
+ */
+
+ GtkAction *a = NULL;
+ const char *name;
+ GtkClipboard *prisel;
+
+ a = gtk_activatable_get_related_action(GTK_ACTIVATABLE(menu));
+ if(a == NULL)
+ return;
+
+ name = gtk_action_get_name(a);
+ if(!g_strcmp0(name, "context-menu-action-3")) {
+ prisel = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
+ gtk_clipboard_set_text(prisel, c->linkhover, -1);
+ }
+}
+
+static void
+pasteuri(GtkClipboard *clipboard, const char *text, gpointer d) {
+ Arg arg = {.v = text };
+ if(text != NULL)
+ loaduri((Client *) d, &arg);
+}
+
+static void
+print(Client *c, const Arg *arg) {
+ webkit_web_frame_print(webkit_web_view_get_main_frame(c->view));
+}
+
+static GdkFilterReturn
+processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
+ Client *c = (Client *)d;
+ XPropertyEvent *ev;
+ Arg arg;
+
+ if(((XEvent *)e)->type == PropertyNotify) {
+ ev = &((XEvent *)e)->xproperty;
+ if(ev->state == PropertyNewValue) {
+ if(ev->atom == atoms[AtomFind]) {
+ arg.b = TRUE;
+ find(c, &arg);
+
+ return GDK_FILTER_REMOVE;
+ } else if(ev->atom == atoms[AtomGo]) {
+ arg.v = getatom(c, AtomGo);
+ loaduri(c, &arg);
+
+ return GDK_FILTER_REMOVE;
+ }
+ }
+ }
+ return GDK_FILTER_CONTINUE;
+}
+
+static void
+progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
+ c->progress = webkit_web_view_get_progress(c->view) * 100;
+ updatetitle(c);
+}
+
+static void
+reload(Client *c, const Arg *arg) {
+ gboolean nocache = *(gboolean *)arg;
+ if(nocache) {
+ webkit_web_view_reload_bypass_cache(c->view);
+ } else {
+ webkit_web_view_reload(c->view);
+ }
+}
+
+static void
+scroll_h(Client *c, const Arg *arg) {
+ scroll(gtk_scrolled_window_get_hadjustment(
+ GTK_SCROLLED_WINDOW(c->scroll)), arg);
+}
+
+static void
+scroll_v(Client *c, const Arg *arg) {
+ scroll(gtk_scrolled_window_get_vadjustment(
+ GTK_SCROLLED_WINDOW(c->scroll)), arg);
+}
+
+static void
+scroll(GtkAdjustment *a, const Arg *arg) {
+ gdouble v;
+
+ v = gtk_adjustment_get_value(a);
+ switch(arg->i) {
+ case +10000:
+ case -10000:
+ v += gtk_adjustment_get_page_increment(a) *
+ (arg->i / 10000);
+ break;
+ case +20000:
+ case -20000: