[epiphany] ephy-web-view: don't use set-scroll-adjustments signal

[Xan Lopez <xan src gnome org>]

commit 90f545eba59c0ecf1ea6924d909630e9a9b564c6
Author: Xan Lopez <xan gnome org>
Date:   Sun Oct 24 17:21:26 2010 +0900

    ephy-web-view: don't use set-scroll-adjustments signal
    
    Instead rely on notify::{h,v}adjustment

 embed/ephy-web-view.c |   26 +++++++++++++++++++-------
 1 files changed, 19 insertions(+), 7 deletions(-)
---
diff --git a/embed/ephy-web-view.c b/embed/ephy-web-view.c
index ac68164..8252adc 100644
--- a/embed/ephy-web-view.c
+++ b/embed/ephy-web-view.c
@@ -2083,13 +2083,21 @@ adj_changed_cb (GtkAdjustment *adj, EphyWebView *view)
 }
 
 static void
-set_scroll_adjustments_cb (EphyWebView *view, GtkAdjustment *hadj, GtkAdjustment *vadj)
+hadjustment_changed_cb (EphyWebView *view, GParamSpec *pspec, gpointer data)
 {
-  if (hadj)
-    g_signal_connect (hadj, "value-changed", G_CALLBACK (adj_changed_cb), view);
+  GtkAdjustment *adj = gtk_scrollable_get_hadjustment(GTK_SCROLLABLE(view));
 
-  if (vadj)
-    g_signal_connect (vadj, "value-changed", G_CALLBACK (adj_changed_cb), view);
+  if (adj)
+    g_signal_connect (adj, "value-changed", G_CALLBACK (adj_changed_cb), view);
+}
+
+static void
+vadjustment_changed_cb (EphyWebView *view, GParamSpec *pspec, gpointer data)
+{
+  GtkAdjustment *adj = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(view));
+
+  if (adj)
+    g_signal_connect (adj, "value-changed", G_CALLBACK (adj_changed_cb), view);
 }
 
 static void
@@ -2171,8 +2179,12 @@ ephy_web_view_init (EphyWebView *web_view)
                            G_CALLBACK (ge_popup_blocked_cb),
                            web_view, (GConnectFlags)0);
 
-  g_signal_connect (web_view, "set-scroll-adjustments",
-                    G_CALLBACK (set_scroll_adjustments_cb),
+  g_signal_connect (web_view, "notify::hadjustment",
+                    G_CALLBACK (hadjustment_changed_cb),
+                    NULL);
+
+  g_signal_connect (web_view, "notify::vadjustment",
+                    G_CALLBACK (vadjustment_changed_cb),
                     NULL);
 
   g_signal_connect (web_view, "notify::status-message",