[epiphany] Simplify widget hierarchy.

[Xan Lopez <xan src gnome org>]

commit 442d30e4e4fa9d97c6b3c0f202e457a8fdf193cf
Author: Xan Lopez <xan gnome org>
Date:   Tue Jun 16 16:24:56 2009 +0300

    Simplify widget hierarchy.
    
    Get rid of a dummy GtkBin layer.

 embed/ephy-embed-utils.h |    6 ++--
 embed/ephy-embed.c       |   66 ++++++++++++----------------------------------
 embed/ephy-embed.h       |    4 +-
 3 files changed, 22 insertions(+), 54 deletions(-)
---
diff --git a/embed/ephy-embed-utils.h b/embed/ephy-embed-utils.h
index fb3c273..fa226d0 100644
--- a/embed/ephy-embed-utils.h
+++ b/embed/ephy-embed-utils.h
@@ -35,9 +35,9 @@
 
 G_BEGIN_DECLS
 
-#define EPHY_GET_WEBKIT_WEB_VIEW_FROM_EMBED(embed) (WEBKIT_WEB_VIEW (gtk_bin_get_child (GTK_BIN (gtk_bin_get_child (GTK_BIN (embed))))))
-#define EPHY_GET_EPHY_WEB_VIEW_FROM_EMBED(embed) (EPHY_WEB_VIEW (gtk_bin_get_child (GTK_BIN (gtk_bin_get_child (GTK_BIN (embed))))))
-#define EPHY_GET_EMBED_FROM_EPHY_WEB_VIEW(view) (EPHY_EMBED (gtk_widget_get_parent (gtk_widget_get_parent (GTK_WIDGET (view)))))
+#define EPHY_GET_WEBKIT_WEB_VIEW_FROM_EMBED(embed) (WEBKIT_WEB_VIEW (gtk_bin_get_child (GTK_BIN (embed))))
+#define EPHY_GET_EPHY_WEB_VIEW_FROM_EMBED(embed) (EPHY_WEB_VIEW (gtk_bin_get_child (GTK_BIN (embed))))
+#define EPHY_GET_EMBED_FROM_EPHY_WEB_VIEW(view) (EPHY_EMBED (gtk_widget_get_parent (GTK_WIDGET (view))))
 
 #define EPHY_WEBKIT_BACK_FORWARD_LIMIT 100
 
diff --git a/embed/ephy-embed.c b/embed/ephy-embed.c
index ef4a54f..2a4404b 100644
--- a/embed/ephy-embed.c
+++ b/embed/ephy-embed.c
@@ -50,15 +50,15 @@
 #include "ephy-embed-prefs.h"
 #include "ephy-embed.h"
 
-static void     ephy_embed_class_init (EphyEmbedClass *klass);
-static void     ephy_embed_init       (EphyEmbed *gs);
+static void     ephy_embed_class_init  (EphyEmbedClass *klass);
+static void     ephy_embed_init        (EphyEmbed *gs);
+static void     ephy_embed_constructed (GObject *object);
 
 #define EPHY_EMBED_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_EMBED, EphyEmbedPrivate))
 
 struct EphyEmbedPrivate
 {
   WebKitWebView *web_view;
-  GtkScrolledWindow *scrolled_window;
   EphyHistory *history;
   GtkWidget *inspector_window;
   guint is_setting_zoom : 1;
@@ -103,7 +103,7 @@ ephy_command_manager_iface_init (EphyCommandManagerIface *iface)
   iface->can_do_command = impl_manager_can_do_command;
 }
 
-G_DEFINE_TYPE_WITH_CODE (EphyEmbed, ephy_embed, GTK_TYPE_BIN,
+G_DEFINE_TYPE_WITH_CODE (EphyEmbed, ephy_embed, GTK_TYPE_SCROLLED_WINDOW,
                          G_IMPLEMENT_INTERFACE (EPHY_TYPE_COMMAND_MANAGER,
                                                 ephy_command_manager_iface_init))
 
@@ -268,36 +268,6 @@ zoom_changed_cb (WebKitWebView *web_view,
 }
 
 static void
-ephy_embed_size_request (GtkWidget *widget,
-                         GtkRequisition *requisition)
-{
-  GtkWidget *child;
-
-  GTK_WIDGET_CLASS (ephy_embed_parent_class)->size_request (widget, requisition);
-
-  child = GTK_BIN (widget)->child;
-
-  if (child && GTK_WIDGET_VISIBLE (child)) {
-    GtkRequisition child_requisition;
-    gtk_widget_size_request (GTK_WIDGET (child), &child_requisition);
-  }
-}
-
-static void
-ephy_embed_size_allocate (GtkWidget *widget,
-                               GtkAllocation *allocation)
-{
-  GtkWidget *child;
-
-  widget->allocation = *allocation;
-
-  child = GTK_BIN (widget)->child;
-  g_return_if_fail (child != NULL);
-
-  gtk_widget_size_allocate (child, allocation);
-}
-
-static void
 ephy_embed_grab_focus (GtkWidget *widget)
 {
   GtkWidget *child;
@@ -311,10 +281,10 @@ ephy_embed_grab_focus (GtkWidget *widget)
 static void
 ephy_embed_class_init (EphyEmbedClass *klass)
 {
+  GObjectClass *object_class = (GObjectClass *)klass;
   GtkWidgetClass *widget_class = (GtkWidgetClass *)klass;
 
-  widget_class->size_request = ephy_embed_size_request;
-  widget_class->size_allocate = ephy_embed_size_allocate;
+  object_class->constructed = ephy_embed_constructed;
   widget_class->grab_focus = ephy_embed_grab_focus;
 
   g_type_class_add_private (G_OBJECT_CLASS (klass), sizeof(EphyEmbedPrivate));
@@ -687,30 +657,21 @@ download_requested_cb (WebKitWebView *web_view,
 
   return TRUE;
 }
-                                                  
+
 static void
-ephy_embed_init (EphyEmbed *embed)
+ephy_embed_constructed (GObject *object)
 {
+  EphyEmbed *embed = (EphyEmbed*)object;
   WebKitWebView *web_view;
   WebKitWebInspector *inspector;
-  GtkWidget *sw;
   GtkWidget *inspector_sw;
 
   embed->priv = EPHY_EMBED_GET_PRIVATE (embed);
-
-  sw = gtk_scrolled_window_new (NULL, NULL);
-  embed->priv->scrolled_window = GTK_SCROLLED_WINDOW (sw);
-  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
-                                  GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
-
   web_view = WEBKIT_WEB_VIEW (ephy_web_view_new ());
   embed->priv->web_view = web_view;
-  gtk_container_add (GTK_CONTAINER (sw), GTK_WIDGET (web_view));
-  gtk_widget_show (sw);
+  gtk_container_add (GTK_CONTAINER (embed), GTK_WIDGET (web_view));
   gtk_widget_show (GTK_WIDGET (web_view));
 
-  gtk_container_add (GTK_CONTAINER (embed), sw);
-
   g_object_connect (web_view,
                     "signal::notify::load-status", G_CALLBACK (load_status_changed_cb), embed,
                     "signal::hovering-over-link", G_CALLBACK (hovering_over_link_cb), embed,
@@ -752,3 +713,10 @@ ephy_embed_init (EphyEmbed *embed)
   embed->priv->history = EPHY_HISTORY (ephy_embed_shell_get_global_history (ephy_embed_shell_get_default ()));
 }
 
+static void
+ephy_embed_init (EphyEmbed *embed)
+{
+  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (embed),
+                                  GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+}
+
diff --git a/embed/ephy-embed.h b/embed/ephy-embed.h
index 9de9f70..879c401 100644
--- a/embed/ephy-embed.h
+++ b/embed/ephy-embed.h
@@ -42,14 +42,14 @@ typedef struct EphyEmbed EphyEmbed;
 typedef struct EphyEmbedPrivate EphyEmbedPrivate;
 
 struct EphyEmbed {
-  GtkBin parent_instance;
+  GtkScrolledWindow parent_instance;
 
   /*< private >*/
   EphyEmbedPrivate *priv;
 };
 
 struct EphyEmbedClass {
-  GtkBinClass parent_class;
+  GtkScrolledWindowClass parent_class;
 };
 
 GType            ephy_embed_get_type (void);