[epiphany] Get rid of redundant 'load-progress' property in EphyWebView.

[Xan Lopez <xan src gnome org>]

commit a1af750fa1343236fd81ea9c1b6962e8ebabd4af
Author: Xan Lopez <xan gnome org>
Date:   Sun Jun 14 01:04:41 2009 +0300

    Get rid of redundant 'load-progress' property in EphyWebView.
    
    We now use WebKitWebView's 'progress' property directly.
    
    The "opening about:blank blinks the entry" bug is back because for
    some reason a) webkit reports a 10% progress for that URL b) get_uri
    reports NULL until 100% is loaded for only that page, so blacklisting
    by URI is not possible either.

 embed/ephy-embed.c    |    6 +--
 embed/ephy-web-view.c |   77 -------------------------------------------------
 embed/ephy-web-view.h |    3 --
 src/ephy-window.c     |   14 ++-------
 4 files changed, 5 insertions(+), 95 deletions(-)
---
diff --git a/embed/ephy-embed.c b/embed/ephy-embed.c
index 9be89dd..dbc4d1f 100644
--- a/embed/ephy-embed.c
+++ b/embed/ephy-embed.c
@@ -254,15 +254,13 @@ load_started_cb (WebKitWebView *web_view,
 
 static void
 load_progress_changed_cb (WebKitWebView *web_view,
-                          int progress,
+                          GParamSpec *spec,
                           EphyEmbed *embed)
 {
   EphyEmbed *wembed = EPHY_EMBED (embed);
 
   if (wembed->priv->load_state == EPHY_EMBED_LOAD_STARTED)
     wembed->priv->load_state = EPHY_EMBED_LOAD_LOADING;
-
-  ephy_web_view_set_load_percent (EPHY_WEB_VIEW (web_view), progress);
 }
 
 static void
@@ -767,7 +765,7 @@ ephy_embed_init (EphyEmbed *embed)
                     "signal::load-committed", G_CALLBACK (load_committed_cb), embed,
                     "signal::load-started", G_CALLBACK (load_started_cb), embed,
                     "signal::load_finished", G_CALLBACK (load_finished_cb), embed,
-                    "signal::load-progress-changed", G_CALLBACK (load_progress_changed_cb), embed,
+                    "signal::notify::progress", G_CALLBACK (load_progress_changed_cb), embed,
                     "signal::hovering-over-link", G_CALLBACK (hovering_over_link_cb), embed,
                     "signal::mime-type-policy-decision-requested", G_CALLBACK (mime_type_policy_decision_requested_cb), embed,
                     "signal::download-requested", G_CALLBACK (download_requested_cb), embed,
diff --git a/embed/ephy-web-view.c b/embed/ephy-web-view.c
index 4944e5a..bde2e01 100644
--- a/embed/ephy-web-view.c
+++ b/embed/ephy-web-view.c
@@ -69,7 +69,6 @@ struct _EphyWebViewPrivate {
   char *title;
   int cur_requests;
   int total_requests;
-  gint8 load_percent;
   char *loading_title;
   char *status_message;
   char *link_message;
@@ -100,7 +99,6 @@ enum {
   PROP_ICON,
   PROP_ICON_ADDRESS,
   PROP_LINK_MESSAGE,
-  PROP_LOAD_PROGRESS,
   PROP_LOAD_STATUS,
   PROP_NAVIGATION,
   PROP_POPUPS_ALLOWED,
@@ -411,9 +409,6 @@ ephy_web_view_get_property (GObject *object,
     case PROP_LINK_MESSAGE:
       g_value_set_string (value, priv->link_message);
       break;
-    case PROP_LOAD_PROGRESS:
-      g_value_set_int (value, priv->load_percent);
-      break;
     case PROP_NAVIGATION:
       g_value_set_flags (value, priv->nav_flags);
       break;
@@ -458,7 +453,6 @@ ephy_web_view_set_property (GObject *object,
     case PROP_HIDDEN_POPUP_COUNT:
     case PROP_ICON:
     case PROP_LINK_MESSAGE:
-    case PROP_LOAD_PROGRESS:
     case PROP_LOAD_STATUS:
     case PROP_NAVIGATION:
     case PROP_SECURITY:
@@ -575,15 +569,6 @@ ephy_web_view_class_init (EphyWebViewClass *klass)
                                                       G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
 
   g_object_class_install_property (gobject_class,
-                                   PROP_LOAD_PROGRESS,
-                                   g_param_spec_int ("load-progress",
-                                                     "Load progress",
-                                                     "The view's load progress in percent",
-                                                     0,
-                                                     100,
-                                                     0,
-                                                     G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
-  g_object_class_install_property (gobject_class,
                                    PROP_LOAD_STATUS,
                                    g_param_spec_boolean ("load-status",
                                                          "Load status",
@@ -1331,50 +1316,6 @@ update_navigation_flags (EphyWebView *view)
   }
 }
 
-static int
-build_load_percent (int requests_done, int requests_total)
-{
-  int percent = 0;
-
-  if (requests_total > 0) {
-    percent = (requests_done * 100) / requests_total;
-    percent = CLAMP (percent, 0, 100);
-  }
-
-  return percent;
-}
-
-void
-ephy_web_view_set_load_percent (EphyWebView *view, int percent)
-{
-  EphyWebViewPrivate *priv = view->priv;
-
-  if (percent != priv->load_percent) {
-    priv->load_percent = percent;
-
-    g_object_notify (G_OBJECT (view), "load-progress");
-  }
-}
-
-static void
-build_progress_from_requests (EphyWebView *view, EphyWebViewNetState state)
-{
-  int load_percent;
-
-  if (state & EPHY_WEB_VIEW_STATE_IS_REQUEST) {
-    if (state & EPHY_WEB_VIEW_STATE_START) {
-      view->priv->total_requests++;
-    } else if (state & EPHY_WEB_VIEW_STATE_STOP) {
-      view->priv->cur_requests++;
-    }
-
-    load_percent = build_load_percent (view->priv->cur_requests,
-                                       view->priv->total_requests);
-
-    ephy_web_view_set_load_percent (view, load_percent);
-  }
-}
-
 static void
 ephy_web_view_set_load_status (EphyWebView *view, gboolean status)
 {
@@ -1408,7 +1349,6 @@ ephy_web_view_update_from_net_state (EphyWebView *view,
       priv->total_requests = 0;
       priv->cur_requests = 0;
 
-      ephy_web_view_set_load_percent (view, 0);
       ephy_web_view_set_load_status (view, TRUE);
 
       ensure_page_info (view, uri);
@@ -1421,7 +1361,6 @@ ephy_web_view_update_from_net_state (EphyWebView *view,
 
       g_object_freeze_notify (object);
 
-      ephy_web_view_set_load_percent (view, 100);
       ephy_web_view_set_load_status (view, FALSE);
 
       g_free (priv->loading_title);
@@ -1436,8 +1375,6 @@ ephy_web_view_update_from_net_state (EphyWebView *view,
 
     update_navigation_flags (view);
   }
-
-  build_progress_from_requests (view, state);
 }
 
 void
@@ -1761,20 +1698,6 @@ ephy_web_view_get_document_type (EphyWebView *view)
 }
 
 /**
- * ephy_web_view_get_load_percent:
- * @view: an #EphyWebView
- *
- * Returns the page load percentage (displayed in the progressbar).
- *
- * Return value: a percentage from 0 to 100.
- **/
-int
-ephy_web_view_get_load_percent (EphyWebView *view)
-{
-  return view->priv->load_percent;
-}
-
-/**
  * ephy_web_view_get_navigation_flags:
  * @view: an #EphyWebView
  *
diff --git a/embed/ephy-web-view.h b/embed/ephy-web-view.h
index ed8b7a4..0a727a8 100644
--- a/embed/ephy-web-view.h
+++ b/embed/ephy-web-view.h
@@ -181,7 +181,6 @@ gboolean                   ephy_web_view_get_load_status         (EphyWebView
 const char *               ephy_web_view_get_loading_title       (EphyWebView                     *view);
 GdkPixbuf *                ephy_web_view_get_icon                (EphyWebView                     *view);
 EphyWebViewDocumentType    ephy_web_view_get_document_type       (EphyWebView                     *view);
-int                        ephy_web_view_get_load_percent        (EphyWebView                     *view);
 EphyWebViewNavigationFlags ephy_web_view_get_navigation_flags    (EphyWebView                     *view);
 const char *               ephy_web_view_get_status_message      (EphyWebView                     *view);
 const char *               ephy_web_view_get_link_message        (EphyWebView                     *view);
@@ -233,8 +232,6 @@ void                       ephy_web_view_update_from_net_state   (EphyWebView
                                                                   EphyWebViewNetState              state);
 void                       ephy_web_view_location_changed        (EphyWebView                     *view,
                                                                   const char                      *location);
-void                       ephy_web_view_set_load_percent        (EphyWebView                     *view,
-                                                                  int                              percent);
 void                       ephy_web_view_set_loading_title       (EphyWebView                     *view,
                                                                   const char                      *title,
                                                                   gboolean                         is_address);
diff --git a/src/ephy-window.c b/src/ephy-window.c
index c8b1173..f90b315 100644
--- a/src/ephy-window.c
+++ b/src/ephy-window.c
@@ -1606,7 +1606,7 @@ clear_progress_cb (EphyWindow *window)
 static void
 sync_tab_load_progress (EphyWebView *view, GParamSpec *pspec, EphyWindow *window)
 {
-	gdouble progress, previous_progress;
+	gdouble progress;
 	gboolean loading;
 
 	if (window->priv->closing) return;
@@ -1617,17 +1617,9 @@ sync_tab_load_progress (EphyWebView *view, GParamSpec *pspec, EphyWindow *window
 		window->priv->clear_progress_timeout_id = 0;
 	}
 
-	progress = ephy_web_view_get_load_percent (view)/100.0;
+	progress = webkit_web_view_get_progress (WEBKIT_WEB_VIEW (view))/100.0;
 	loading = ephy_web_view_get_load_status (view);
 
-	/* Do not show a 'blink' progress from pages that go from 0 to 100,
-	 * for example about:blank. */
-	/* This might be refined by actually checking that the transition
-	 * from 0 to 100 indeed took almost no time at all */
-	previous_progress = gtk_entry_get_progress_fraction (GTK_ENTRY (window->priv->entry));
-	if (previous_progress == 0.0 && progress == 1.0)
-		return;
-
 	if (progress == 1.0 && loading)
 	{
 		window->priv->clear_progress_timeout_id =
@@ -2848,7 +2840,7 @@ ephy_window_set_active_tab (EphyWindow *window, EphyEmbed *new_embed)
 		g_signal_connect_object (view, "ge-context-menu",
 					 G_CALLBACK (tab_context_menu_cb),
 					 window, G_CONNECT_AFTER);
-		g_signal_connect_object (view, "notify::load-progress",
+		g_signal_connect_object (view, "notify::progress",
 					 G_CALLBACK (sync_tab_load_progress),
 					 window, 0);
 		g_signal_connect_object (view, "ge_dom_mouse_click",