2 files changed, 127 insertions(+), 79 deletions(-)

M Makefile
M surf.c

@@ 3,10 3,10 @@
 
 include config.mk
 
-SRC = surf.c
+SRC = surf.c tabbed.c
 OBJ = ${SRC:.c=.o}
 
-all: options surf
+all: options surf tabbed
 
 options:
 	@echo surf build options:


@@ 20,9 20,11 @@ options:
 
 ${OBJ}: config.mk
 
-surf: ${OBJ}
+surf: surf.o
 	@echo CC -o $@
-	@${CC} -o $@ ${OBJ} ${LDFLAGS}
+	@${CC} -o $@ surf.o ${LDFLAGS}
+
+tabbed: tabbed.o
 
 clean:
 	@echo cleaning

@@ 1,3 1,7 @@
+/* See LICENSE file for copyright and license details.
+ *
+ * To understand surf, start reading main().
+ */
 #include <X11/X.h>
 #include <X11/Xatom.h>
 #include <gtk/gtk.h>


@@ 24,36 28,48 @@
 
 Display *dpy;
 Atom urlprop;
-GtkWidget *win;
-GtkWidget *browser;
-WebKitWebView *view;
-gchar *title;
-gint progress = 100;
+typedef struct Client {
+	GtkWidget *win;
+	GtkWidget *browser;
+	WebKitWebView *view;
+	gchar *title;
+	gint progress;
+	struct Client *next;
+} Client;
+Client *clients = NULL;
 gboolean embed = FALSE;
 gboolean showxid = FALSE;
 gboolean ignore_once = FALSE;
 
+static Client *newclient();
+static void die(char *str);
 static void setup(void);
 static void cleanup(void);
-static void updatetitle(void);
+static void updatetitle(Client *c);
 static void windestroy(GtkWidget* w, gpointer d);
 static gboolean keypress(GtkWidget* w, GdkEventKey *ev);
 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, gpointer d);
 static void progresschange(WebKitWebView *view, gint p, gpointer d);
 static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d);
 static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d);
+static void destroyclient(Client *c);
 static gboolean newwindow(WebKitWebView *view, WebKitWebFrame *f,
 		WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
 		WebKitWebPolicyDecision *p, gpointer d);
 static gboolean download(WebKitWebView *view, GObject *o, gpointer d);
-static void loaduri(gchar *uri);
-static void loadfile(gchar *f);
-static void setupx();
+static void loaduri(const Client *c, const gchar *uri);
+static void loadfile(const Client *c, const gchar *f);
 GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer data);
 
+void
+cleanup(void) {
+
+}
+
 GdkFilterReturn
-processx(GdkXEvent *e, GdkEvent *event, gpointer data) {
+processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
 	XPropertyEvent *ev;
+	Client *c = (Client *)d;
 	Atom adummy;
 	int idummy;
 	unsigned long ldummy;


@@ 62,8 78,8 @@ processx(GdkXEvent *e, GdkEvent *event, gpointer data) {
 		ev = &((XEvent *)e)->xproperty;
 		if(ignore_once == FALSE && ev->atom == urlprop && ev->state == PropertyNewValue) {
 			XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING, 
-			&adummy, &idummy, &ldummy, &ldummy, &buf);
-			loaduri((gchar *)buf);
+				&adummy, &idummy, &ldummy, &ldummy, &buf);
+			loaduri(c, (gchar *)buf);
 			XFree(buf);
 			return GDK_FILTER_REMOVE;
 		}


@@ 73,45 89,36 @@ processx(GdkXEvent *e, GdkEvent *event, gpointer data) {
 }
 
 void
-setupx() {
-	dpy = GDK_WINDOW_XDISPLAY(GTK_WIDGET(win)->window);
-	urlprop = XInternAtom(dpy, "_SURF_URL", False);
-	gdk_window_add_filter(GTK_WIDGET(win)->window, processx, NULL);
-	gdk_window_set_events(GTK_WIDGET(win)->window, GDK_ALL_EVENTS_MASK);
-}
-
-void
-loadfile(gchar *f) {
-	GIOChannel *c = NULL;
+loadfile(const Client *c, const gchar *f) {
+	GIOChannel *chan = NULL;
 	GError *e = NULL;
 	GString *code = g_string_new("");
 	GString *uri = g_string_new(f);
 	gchar *line;
 
 	if(strcmp(f, "-") == 0) {
-		c = g_io_channel_unix_new(STDIN_FILENO);
-		if (c) {
-			while(g_io_channel_read_line(c, &line, NULL, NULL, &e) == G_IO_STATUS_NORMAL) {
+		chan = g_io_channel_unix_new(STDIN_FILENO);
+		if (chan) {
+			while(g_io_channel_read_line(chan, &line, NULL, NULL, &e) == G_IO_STATUS_NORMAL) {
 				g_string_append(code, line);
 				g_free(line);
 			}
-			webkit_web_view_load_html_string(view, code->str, NULL);
-			g_free(code);
-			g_io_channel_shutdown(c, FALSE, NULL);
+			webkit_web_view_load_html_string(c->view, code->str, NULL);
+			g_io_channel_shutdown(chan, FALSE, NULL);
 		}
 	}
 	else {
 		g_string_prepend(uri, "file://");
-		loaduri(uri->str);
+		loaduri(c, uri->str);
 	}
 	
 }
 
-static void loaduri(gchar *uri) {
+static void loaduri(const Client *c, const gchar *uri) {
 	GString* u = g_string_new(uri);
-	if(g_strrstr(u->str, "://") == NULL)
+	if(g_strrstr(u->str, ":") == NULL)
 		g_string_prepend(u, "http://");
-	webkit_web_view_load_uri(view, u->str);
+	webkit_web_view_load_uri(c->view, u->str);
 	g_string_free(u, TRUE);
 }
 


@@ 125,8 132,9 @@ gboolean
 newwindow(WebKitWebView *view, WebKitWebFrame *f,
 		WebKitNetworkRequest *r, WebKitWebNavigationAction *n,
 		WebKitWebPolicyDecision *p, gpointer d) {
-	/* TODO */
-	return FALSE;
+	Client *c = newclient();
+	webkit_web_view_load_request(c->view, r);
+	return TRUE;
 }
 void
 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d) {


@@ 135,43 143,64 @@ linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d) {
 
 void
 loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d) {
+	Client *c = (Client *)d;
 	gchar *uri;
 
 	if(!(uri = (gchar *)webkit_web_view_get_uri(view)))
 		uri = "(null)";
 	ignore_once = TRUE;
-	XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(win)->window), urlprop,
+	XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
 			XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
 			strlen(uri) + 1);
 }
 
 void
 progresschange(WebKitWebView* view, gint p, gpointer d) {
-	progress = p;
-	updatetitle();
+	Client *c = (Client *)d;
+
+	c->progress = p;
+	updatetitle(c);
 }
 
 void
-updatetitle() {
+updatetitle(Client *c) {
 	char t[512];
-	if(progress == 100)
-		snprintf(t, LENGTH(t), "%s", title);
+	if(c->progress == 100)
+		snprintf(t, LENGTH(t), "%s", c->title);
 	else
-		snprintf(t, LENGTH(t), "%s [%i%%]", title, progress);
-	gtk_window_set_title(GTK_WINDOW(win), t);
+		snprintf(t, LENGTH(t), "%s [%i%%]", c->title, c->progress);
+	gtk_window_set_title(GTK_WINDOW(c->win), t);
 }
 
 void
 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, gpointer d) {
-	if(title)
-		g_free(title);
-	title = g_strdup(t);
-	updatetitle();
+	Client *c = (Client *)d;
+
+	if(c->title)
+		g_free(c->title);
+	c->title = g_strdup(t);
+	updatetitle(c);
 }
 
 void
 windestroy(GtkWidget* w, gpointer d) {
-	gtk_main_quit();
+	Client *c = (Client *)d;
+
+	destroyclient(c);
+}
+
+void
+destroyclient(Client *c) {
+	Client *p;
+	gtk_widget_destroy(c->win);
+	if(clients == c && c->next == NULL)
+		gtk_main_quit();
+	for(p = clients; p && p->next != c; p = p->next);
+	if(p)
+		p->next = c->next;
+	else
+		clients = c->next;
+	free(c);
 }
 
 gboolean


@@ 181,43 210,60 @@ keypress(GtkWidget* w, GdkEventKey *ev) {
 }
 
 void setup(void) {
+	dpy = GDK_DISPLAY();
+	urlprop = XInternAtom(dpy, "_SURF_URL", False);
+}
+
+void die(char *str) {
+	fputs(str, stderr);
+	exit(EXIT_FAILURE);
+}
+
+Client *
+newclient(void) {
+	Client *c;
+	if(!(c = calloc(1, sizeof(Client))))
+		die("Cannot malloc!\n");
 	if(embed) {
-		win = gtk_plug_new(0);
+		c->win = gtk_plug_new(0);
 	}
 	else {
-		win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
-		gtk_window_set_wmclass(GTK_WINDOW(win), "surf", "surf");
+		c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+		gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
 	}
-	gtk_window_set_default_size(GTK_WINDOW(win), 800, 600);
-	browser = gtk_scrolled_window_new(NULL, NULL);
-	g_signal_connect (G_OBJECT(win), "destroy", G_CALLBACK(windestroy), NULL);
-	g_signal_connect (G_OBJECT(win), "key-press-event", G_CALLBACK(keypress), NULL);
+	gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
+	c->browser = gtk_scrolled_window_new(NULL, NULL);
+	g_signal_connect (G_OBJECT(c->win), "destroy", G_CALLBACK(windestroy), c);
+	g_signal_connect (G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), NULL);
 
-	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(browser),
+	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->browser),
 			GTK_POLICY_NEVER, GTK_POLICY_NEVER);
-	view = WEBKIT_WEB_VIEW(webkit_web_view_new());
-	gtk_container_add(GTK_CONTAINER(browser), GTK_WIDGET(view));
+	c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
+	gtk_container_add(GTK_CONTAINER(c->browser), GTK_WIDGET(c->view));
 
-	g_signal_connect(G_OBJECT(view), "title-changed", G_CALLBACK(titlechange), view);
-	g_signal_connect(G_OBJECT(view), "load-progress-changed", G_CALLBACK(progresschange), view);
-	g_signal_connect(G_OBJECT(view), "load-committed", G_CALLBACK(loadcommit), view);
-	g_signal_connect(G_OBJECT(view), "hovering-over-link", G_CALLBACK(linkhover), view);
-	g_signal_connect(G_OBJECT(view), "new-window-policy-decision-requested", G_CALLBACK(newwindow), view);
-	g_signal_connect(G_OBJECT(view), "download-requested", G_CALLBACK(download), view);
-	/* g_signal_connect(G_OBJECT(view), "create-web-view", G_CALLBACK(createwebview), view); */
+	g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
+	g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
+	g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
+	g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
+	g_signal_connect(G_OBJECT(c->view), "new-window-policy-decision-requested", G_CALLBACK(newwindow), c);
+	g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(download), c);
+	/* g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(createwebview), c); */
 
-	gtk_container_add(GTK_CONTAINER(win), browser);
-	gtk_widget_grab_focus(GTK_WIDGET(view));
-	gtk_widget_show_all(win);
+	gtk_container_add(GTK_CONTAINER(c->win), c->browser);
+	gtk_widget_grab_focus(GTK_WIDGET(c->view));
+	gtk_widget_show_all(c->win);
 	if(showxid)
-		printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(win)->window));
-}
-
-void cleanup() {
+		printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
+	c->next = clients;
+	clients = c;
+	gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
+	gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
+	return c;
 }
 
 int main(int argc, char *argv[]) {
 	gchar *uri = NULL, *file = NULL;
+	Client *c;
 
 	ARG {
 	case 'x':


@@ 247,12 293,12 @@ int main(int argc, char *argv[]) {
 	if (!g_thread_supported())
 		g_thread_init(NULL);
 	setup();
-	setupx();
+	c = newclient();
 	if(uri)
-		loaduri(uri);
+		loaduri(c, uri);
 	else if(file)
-		loadfile(file);
-	updatetitle();
+		loadfile(c, file);
+	updatetitle(c);
 	gtk_main();
 	cleanup();
 	return EXIT_SUCCESS;