surf-0.6-navhist.diff

diff --git a/config.def.h b/config.def.h
index a221c86..9840736 100644
--- a/config.def.h
+++ b/config.def.h
@@ -32,6 +32,16 @@ static Bool hidebackground  = FALSE;
 	} \
 }
 
+#define SELNAV { \
+	.v = (char *[]){ "/bin/sh", "-c", \
+		"prop=\"`xprop -id $0 _SURF_HIST" \
+		" | sed -e 's/^.[^\"]*\"//' -e 's/\"$//' -e 's/\\\\\\n/\\n/g'" \
+		" | dmenu -i -l 10`\"" \
+		" && xprop -id $0 -f _SURF_NAV 8s -set _SURF_NAV \"$prop\"", \
+		winid, NULL \
+	} \
+}
+
 /* DOWNLOAD(URI, referer) */
 #define DOWNLOAD(d, r) { \
 	.v = (char *[]){ "/bin/sh", "-c", \
@@ -67,6 +77,7 @@ static Key keys[] = {
 
     { MODKEY,               GDK_l,      navigate,   { .i = +1 } },
     { MODKEY,               GDK_h,      navigate,   { .i = -1 } },
+    { MODKEY|GDK_SHIFT_MASK,GDK_h,      selhist,    SELNAV },
 
     { MODKEY,               GDK_j,           scroll_v,   { .i = +1 } },
     { MODKEY,               GDK_k,           scroll_v,   { .i = -1 } },
diff --git a/surf.c b/surf.c
index cebd469..8b6d751 100644
--- a/surf.c
+++ b/surf.c
@@ -32,7 +32,7 @@ char *argv0;
 #define COOKIEJAR_TYPE          (cookiejar_get_type ())
 #define COOKIEJAR(obj)          (G_TYPE_CHECK_INSTANCE_CAST ((obj), COOKIEJAR_TYPE, CookieJar))
 
-enum { AtomFind, AtomGo, AtomUri, AtomLast };
+enum { AtomFind, AtomGo, AtomUri, AtomHist, AtomNav, AtomLast };
 
 typedef union Arg Arg;
 union Arg {
@@ -137,6 +137,8 @@ static void loadstatuschange(WebKitWebView *view, GParamSpec *pspec,
 		Client *c);
 static void loaduri(Client *c, const Arg *arg);
 static void navigate(Client *c, const Arg *arg);
+static void selhist(Client *c, const Arg *arg);
+static void navhist(Client *c, const Arg *arg);
 static Client *newclient(void);
 static void newwindow(Client *c, const Arg *arg, gboolean noembed);
 static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d);
@@ -649,6 +651,59 @@ navigate(Client *c, const Arg *arg) {
 	webkit_web_view_go_back_or_forward(c->view, steps);
 }
 
+static void
+selhist(Client *c, const Arg *arg) {
+	WebKitWebBackForwardList *lst;
+	WebKitWebHistoryItem *cur;
+	gint i;
+	gchar *out;
+	gchar *tmp;
+	gchar *line;
+
+	out = g_strdup("");
+
+	if(!(lst = webkit_web_view_get_back_forward_list(c->view)))
+		return;
+
+	for(i = webkit_web_back_forward_list_get_back_length(lst); i > 0; i--) {
+		if(!(cur = webkit_web_back_forward_list_get_nth_item(lst, -i)))
+			break;
+		line = g_strdup_printf("%d: %s\n", -i,
+		                       webkit_web_history_item_get_original_uri(cur));
+		tmp = g_strconcat(out, line, NULL);
+		g_free(out);
+		out = tmp;
+	}
+
+	if((cur = webkit_web_back_forward_list_get_nth_item(lst, 0))) {
+		line = g_strdup_printf("%d: %s", 0,
+		                       webkit_web_history_item_get_original_uri(cur));
+		tmp = g_strconcat(out, line, NULL);
+		g_free(out);
+		out = tmp;
+	}
+
+	for(i = 1; i <= webkit_web_back_forward_list_get_forward_length(lst); i++) {
+		if(!(cur = webkit_web_back_forward_list_get_nth_item(lst, i)))
+			break;
+		line = g_strdup_printf("\n%d: %s", i,
+		                       webkit_web_history_item_get_original_uri(cur));
+		tmp = g_strconcat(out, line, NULL);
+		g_free(out);
+		out = tmp;
+	}
+
+	setatom(c, AtomHist, out);
+	g_free(out);
+	spawn(c, arg);
+}
+
+static void
+navhist(Client *c, const Arg *arg) {
+	Arg a = { .i = atoi(arg->v) };
+	navigate(c, &a);
+}
+
 static Client *
 newclient(void) {
 	Client *c;
@@ -805,6 +860,7 @@ newclient(void) {
 
 	setatom(c, AtomFind, "");
 	setatom(c, AtomUri, "about:blank");
+	setatom(c, AtomHist, "");
 	if(hidebackground)
 		webkit_web_view_set_transparent(c->view, TRUE);
 
@@ -923,6 +979,9 @@ processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
 				arg.v = getatom(c, AtomGo);
 				loaduri(c, &arg);
 				return GDK_FILTER_REMOVE;
+			} else if(ev->atom == atoms[AtomNav]) {
+				arg.v = getatom(c, AtomNav);
+				navhist(c, &arg);
 			}
 		}
 	}
@@ -1004,6 +1063,8 @@ setup(void) {
 	atoms[AtomFind] = XInternAtom(dpy, "_SURF_FIND", False);
 	atoms[AtomGo] = XInternAtom(dpy, "_SURF_GO", False);
 	atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False);
+	atoms[AtomHist] = XInternAtom(dpy, "_SURF_HIST", False);
+	atoms[AtomNav] = XInternAtom(dpy, "_SURF_NAV", False);
 
 	/* dirs and files */
 	cookiefile = buildpath(cookiefile);