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[epiphany] Port downloads to WebKit2

commit 7e1964acdacd4bdf4e23e85ec733fe9e92688ca6
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Fri Jun 22 11:03:36 2012 +0200

    Port downloads to WebKit2
    
    https://bugzilla.gnome.org/show_bug.cgi?id=678612

 embed/ephy-download.c              |  186 +++++++++++++++++++++++++++---------
 embed/ephy-embed.c                 |    4 +-
 embed/ephy-web-view.c              |   34 ++++---
 lib/widgets/ephy-download-widget.c |  112 ++++++++++++++++++----
 src/ephy-shell.c                   |   31 ++++++
 src/window-commands.c              |   41 +++++++-
 6 files changed, 320 insertions(+), 88 deletions(-)
---
diff --git a/embed/ephy-download.c b/embed/ephy-download.c
index dcea8ed..158702b 100644
--- a/embed/ephy-download.c
+++ b/embed/ephy-download.c
@@ -153,49 +153,55 @@ char *
 ephy_download_get_content_type (EphyDownload *download)
 {
 #ifdef HAVE_WEBKIT2
-  /* TODO: Downloads */
-  return NULL;
+  WebKitURIResponse *response;
 #else
   WebKitNetworkResponse *response;
   SoupMessage *message;
+#endif
   char *content_type = NULL;
-
-  GFile *destination;
-  GFileInfo *info;
   GError *error = NULL;
 
-  destination = g_file_new_for_uri (download->priv->destination);
-  info = g_file_query_info (destination, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
-                            G_FILE_QUERY_INFO_NONE, NULL, &error);
-
-  if (error) {
-    LOG ("ephy_download_get_content_type: error getting file "
-         "content-type: %s", error->message);
-    g_error_free (error);
+  if (download->priv->destination) {
+    GFile *destination;
+    GFileInfo *info;
+
+    destination = g_file_new_for_uri (download->priv->destination);
+    info = g_file_query_info (destination, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
+                              G_FILE_QUERY_INFO_NONE, NULL, &error);
+    if (info) {
+      content_type = g_strdup (g_file_info_get_content_type (info));
+      LOG ("ephy_download_get_content_type: GIO: %s", content_type);
+      g_object_unref (info);
+    } else {
+      LOG ("ephy_download_get_content_type: error getting file "
+           "content-type: %s", error->message);
+      g_error_free (error);
+    }
 
-    /* Fallback to Soup */
-    response = webkit_download_get_network_response (download->priv->download);
-    message = webkit_network_response_get_message (response);
+    g_object_unref (destination);
+  }
 
-    if (message != NULL)
-       content_type = g_strdup (soup_message_headers_get_content_type (message->response_headers, NULL));
+  if (content_type)
+    return content_type;
 
-    LOG ("ephy_download_get_content_type: Soup: %s", content_type);
-  } else {
-    content_type = g_strdup (g_file_info_get_content_type (info));
-    LOG ("ephy_download_get_content_type: GIO: %s", content_type);
-  }
+  /* Fallback to Soup */
+#ifdef HAVE_WEBKIT2
+  response = webkit_download_get_response (download->priv->download);
+  if (response)
+    content_type = g_strdup (webkit_uri_response_get_mime_type (response));
+#else
+  response = webkit_download_get_network_response (download->priv->download);
+  message = webkit_network_response_get_message (response);
 
-  if (info)
-    g_object_unref (info);
+  if (message != NULL)
+    content_type = g_strdup (soup_message_headers_get_content_type (message->response_headers, NULL));
+#endif
 
-  if (destination)
-    g_object_unref (destination);
+  LOG ("ephy_download_get_content_type: Soup: %s", content_type);
 
   LOG ("ephy_download_get_content_type: %s", content_type);
 
   return content_type;
-#endif
 }
 
 
@@ -371,9 +377,7 @@ ephy_download_set_destination_uri (EphyDownload *download,
 
   priv->destination = g_strdup (destination);
 
-#ifdef HAVE_WEBKIT2
-  /* TODO: Downloads */
-#else
+#ifndef HAVE_WEBKIT2
   webkit_download_set_destination_uri (priv->download, priv->destination);
 #endif
   g_object_notify (G_OBJECT (download), "destination");
@@ -606,9 +610,7 @@ ephy_download_start (EphyDownload *download)
 
   if (priv->destination == NULL)
     ephy_download_set_auto_destination (download);
-#ifdef HAVE_WEBKIT2
-  /* TODO: Downloads */
-#else
+#ifndef HAVE_WEBKIT2
   webkit_download_start (priv->download);
 #endif
 }
@@ -647,12 +649,14 @@ ephy_download_do_download_action (EphyDownload *download,
     const char *destination_uri;
     EphyDownloadPrivate *priv;
     gboolean ret = FALSE;
-#ifdef HAVE_WEBKIT2
-    /* TODO: Downloads */
-#else
+
     priv = download->priv;
 
+#ifdef HAVE_WEBKIT2
+    destination_uri = webkit_download_get_destination (priv->download);
+#else
     destination_uri = webkit_download_get_destination_uri (priv->download);
+#endif
     destination = g_file_new_for_uri (destination_uri);
 
     switch ((action ? action : priv->action)) {
@@ -682,7 +686,7 @@ ephy_download_do_download_action (EphyDownload *download,
         break;
     }
     g_object_unref (destination);
-#endif
+
     return ret;
 }
 
@@ -901,7 +905,58 @@ ephy_download_init (EphyDownload *download)
 }
 
 #ifdef HAVE_WEBKIT2
-/* TODO: Downloads */
+static gboolean
+download_decide_destination_cb (WebKitDownload *wk_download,
+                                const gchar *suggested_filename,
+                                EphyDownload *download)
+{
+  char *dest;
+
+  if (download->priv->destination) {
+    webkit_download_set_destination (wk_download, download->priv->destination);
+    return TRUE;
+  }
+
+  dest = define_destination_uri (download, suggested_filename);
+  if (!dest)
+    return FALSE;
+
+  ephy_download_set_destination_uri (download, dest);
+  webkit_download_set_destination (wk_download, dest);
+  g_free (dest);
+
+  return TRUE;
+}
+
+static void
+download_created_destination_cb (WebKitDownload *wk_download,
+                                 const gchar *destination,
+                                 EphyDownload *download)
+{
+  if (download->priv->destination)
+    return;
+
+  ephy_download_set_destination_uri (download, destination);
+}
+
+static void
+download_finished_cb (WebKitDownload *wk_download,
+                      EphyDownload *download)
+{
+  EphyDownloadPrivate *priv;
+
+  priv = download->priv;
+
+  g_signal_emit_by_name (download, "completed");
+
+  if (g_settings_get_boolean (EPHY_SETTINGS_MAIN, EPHY_PREFS_AUTO_DOWNLOADS) &&
+      priv->action == EPHY_DOWNLOAD_ACTION_NONE)
+    ephy_download_do_download_action (download, EPHY_DOWNLOAD_ACTION_AUTO);
+  else
+    ephy_download_do_download_action (download, priv->action);
+
+  ephy_embed_shell_remove_download (embed_shell, download);
+}
 #else
 static void
 download_status_changed_cb (GObject *object,
@@ -932,7 +987,22 @@ download_status_changed_cb (GObject *object,
     ephy_embed_shell_add_download (embed_shell, download);
   }
 }
+#endif
+
+#ifdef HAVE_WEBKIT2
+static void
+download_failed_cb (WebKitDownload *wk_download,
+                    GError *error,
+                    EphyDownload *download)
+{
+  gboolean ret = FALSE;
+
+  g_signal_handlers_disconnect_by_func (wk_download, download_finished_cb, download);
 
+  LOG ("error (%d - %d)! %s", error->code, 0, error->message);
+  g_signal_emit_by_name (download, "error", 0, error->code, error->message, &ret);
+}
+#else
 static gboolean
 download_error_cb (WebKitDownload *download,
                    gint error_code,
@@ -980,10 +1050,27 @@ EphyDownload *
 ephy_download_new_for_download (WebKitDownload *download)
 {
   EphyDownload *ephy_download;
+#ifdef HAVE_WEBKIT2
+  WebKitURIRequest *request;
+#endif
+
+  g_return_val_if_fail (WEBKIT_IS_DOWNLOAD (download), NULL);
+
   ephy_download = ephy_download_new ();
 
 #ifdef HAVE_WEBKIT2
-  /* TODO: Downloads */
+  g_signal_connect (download, "decide-destination",
+                    G_CALLBACK (download_decide_destination_cb),
+                    ephy_download);
+  g_signal_connect (download, "created-destination",
+                    G_CALLBACK (download_created_destination_cb),
+                    ephy_download);
+  g_signal_connect (download, "finished",
+                    G_CALLBACK (download_finished_cb),
+                    ephy_download);
+  g_signal_connect (download, "failed",
+                    G_CALLBACK (download_failed_cb),
+                    ephy_download);
 #else
   g_signal_connect (download, "notify::status",
                     G_CALLBACK (download_status_changed_cb),
@@ -991,11 +1078,21 @@ ephy_download_new_for_download (WebKitDownload *download)
   g_signal_connect (download, "error",
                     G_CALLBACK (download_error_cb),
                     ephy_download);
+#endif
 
   ephy_download->priv->download = g_object_ref (download);
+#ifdef HAVE_WEBKIT2
+  request = webkit_download_get_request (download);
+  ephy_download->priv->source = g_strdup (webkit_uri_request_get_uri (request));
+#else
   ephy_download->priv->source = g_strdup (webkit_download_get_uri (download));
 #endif
 
+#ifdef HAVE_WEBKIT2
+  /* In WebKit2 the download has already started */
+  ephy_embed_shell_add_download (embed_shell, ephy_download);
+#endif
+
   return ephy_download;
 }
 
@@ -1012,14 +1109,15 @@ ephy_download_new_for_uri (const char *uri)
 {
   EphyDownload *ephy_download;
   WebKitDownload *download;
-#ifdef HAVE_WEBKIT2
-  /* TODO: Downloads */
-  download = NULL;
-#else
+#ifndef HAVE_WEBKIT2
   WebKitNetworkRequest *request;
+#endif
 
   g_return_val_if_fail (uri != NULL, NULL);
 
+#ifdef HAVE_WEBKIT2
+  download = webkit_web_context_download_uri (webkit_web_context_get_default (), uri);
+#else
   request = webkit_network_request_new (uri);
   download = webkit_download_new (request);
 
diff --git a/embed/ephy-embed.c b/embed/ephy-embed.c
index 8c0fa53..9a820de 100644
--- a/embed/ephy-embed.c
+++ b/embed/ephy-embed.c
@@ -551,9 +551,7 @@ ephy_embed_auto_download_url (EphyEmbed *embed, const char *url)
   ephy_download_set_action (download, EPHY_DOWNLOAD_ACTION_OPEN);
 }
 
-#ifdef HAVE_WEBKIT2
-/* TODO: Downloads */
-#else
+#ifndef HAVE_WEBKIT2
 static gboolean
 download_requested_cb (WebKitWebView *web_view,
                        WebKitDownload *download,
diff --git a/embed/ephy-web-view.c b/embed/ephy-web-view.c
index 83a89bf..2a21b0b 100644
--- a/embed/ephy-web-view.c
+++ b/embed/ephy-web-view.c
@@ -1689,8 +1689,12 @@ decide_policy_cb (WebKitWebView *web_view,
 {
   WebKitResponsePolicyDecision *response_decision;
   WebKitURIResponse *response;
+  WebKitURIRequest *request;
   EphyWebViewDocumentType type;
+  GObject *single;
   const char *mime_type;
+  const char *uri;
+  gboolean handled = FALSE;
 
   if (decision_type != WEBKIT_POLICY_DECISION_TYPE_RESPONSE)
     return FALSE;
@@ -1716,27 +1720,25 @@ decide_policy_cb (WebKitWebView *web_view,
     g_object_notify (G_OBJECT (web_view), "document-type");
   }
 
+  /* If WebKit can't handle the mime type start the download
+     process */
+  if (webkit_web_view_can_show_mime_type (web_view, mime_type))
+    return FALSE;
+
   /* TODO: Check also Content-Disposition header before emitting
    * handle-content signal. We need API for that in WebKit2.
    */
-  if (!webkit_web_view_can_show_mime_type (web_view, mime_type)) {
-    GObject *single;
-    WebKitURIRequest *request;
-    const char *uri;
-    gboolean handled = FALSE;
+  single = ephy_embed_shell_get_embed_single (embed_shell);
+  request = webkit_response_policy_decision_get_request (response_decision);
+  uri = webkit_uri_request_get_uri (request);
+  g_signal_emit_by_name (single, "handle-content", mime_type, uri, &handled);
 
-    single = ephy_embed_shell_get_embed_single (embed_shell);
-    request = webkit_response_policy_decision_get_request (response_decision);
-    g_signal_emit_by_name (single, "handle-content", mime_type, uri, &handled);
-
-    if (handled) {
-      webkit_policy_decision_ignore (decision);
-
-      return TRUE;
-    }
-  }
+  if (handled)
+    webkit_policy_decision_ignore (decision);
+  else
+    webkit_policy_decision_download (decision);
 
-  return FALSE;
+  return TRUE;
 }
 #else
 static gboolean
diff --git a/lib/widgets/ephy-download-widget.c b/lib/widgets/ephy-download-widget.c
index 40f3b96..8de9fe3 100644
--- a/lib/widgets/ephy-download-widget.c
+++ b/lib/widgets/ephy-download-widget.c
@@ -46,6 +46,7 @@ struct _EphyDownloadWidgetPrivate
 {
   EphyDownload *download;
 
+  GtkWidget *text;
   GtkWidget *remaining;
   GtkWidget *button;
   GtkWidget *menu;
@@ -88,7 +89,7 @@ get_destination_basename_from_download (EphyDownload *ephy_download)
 
   download = ephy_download_get_webkit_download (ephy_download);
 #ifdef HAVE_WEBKIT2
-  dest = NULL;
+  dest = webkit_download_get_destination (download);
 #else
   dest = webkit_download_get_destination_uri (download);
 #endif
@@ -129,17 +130,21 @@ format_interval (gdouble interval)
 static gdouble
 get_remaining_time (WebKitDownload *download)
 {
-#ifdef HAVE_WEBKIT2
-  /* TODO: Downloads */
-  return -1.0;
-#else
   gint64 total, cur;
   gdouble elapsed_time;
   gdouble remaining_time;
   gdouble per_byte_time;
+#ifdef HAVE_WEBKIT2
+  WebKitURIResponse *response;
+
+  response = webkit_download_get_response (download);
+  total = webkit_uri_response_get_content_length (response);
+  cur = webkit_download_get_received_data_length (download);
+#else
 
   total = webkit_download_get_total_size (download);
   cur = webkit_download_get_current_size (download);
+#endif
   elapsed_time = webkit_download_get_elapsed_time (download);
 
   if (cur <= 0)
@@ -149,7 +154,6 @@ get_remaining_time (WebKitDownload *download)
   remaining_time = per_byte_time * (total - cur);
 
   return remaining_time;
-#endif
 }
 
 static void
@@ -166,9 +170,6 @@ download_clicked_cb (GtkButton *button,
     gtk_widget_destroy (GTK_WIDGET (widget));
 }
 
-#ifdef HAVE_WEBKIT2
-/* TODO: Downloads */
-#else
 static void
 update_download_icon (EphyDownloadWidget *widget)
 {
@@ -192,7 +193,11 @@ update_download_label_and_tooltip (EphyDownloadWidget *widget,
   char *destination;
 
   download = ephy_download_get_webkit_download (widget->priv->download);
+#ifdef HAVE_WEBKIT2
+  destination = g_filename_display_basename (webkit_download_get_destination (download));
+#else
   destination = g_filename_display_basename (webkit_download_get_destination_uri (download));
+#endif
 
   remaining_tooltip = g_markup_printf_escaped ("%s\n%s", destination, download_label);
   g_free (destination);
@@ -205,25 +210,37 @@ update_download_label_and_tooltip (EphyDownloadWidget *widget,
 static gboolean
 download_content_length_is_known (WebKitDownload *download)
 {
+#ifdef HAVE_WEBKIT2
+  WebKitURIResponse *response;
+
+  response = webkit_download_get_response (download);
+  return webkit_uri_response_get_content_length (response);
+#else
   WebKitNetworkResponse *response;
   SoupMessage* message;
 
   response = webkit_download_get_network_response (download);
   message = webkit_network_response_get_message (response);
   return soup_message_headers_get_content_length (message->response_headers) > 0;
+#endif
 }
 
 static void
-widget_progress_cb (GObject *object,
+widget_progress_cb (WebKitDownload *download,
                     GParamSpec *pspec,
                     EphyDownloadWidget *widget)
 {
-  WebKitDownload *download;
   int progress;
   char *download_label = NULL;
 
-  download = WEBKIT_DOWNLOAD (object);
+#ifdef HAVE_WEBKIT2
+  if (!webkit_download_get_destination (download))
+    return;
+
+  progress = webkit_download_get_estimated_progress (download) * 100;
+#else
   progress = webkit_download_get_progress (download) * 100;
+#endif
 
   if (progress % 10 == 0)
     update_download_icon (widget);
@@ -243,7 +260,11 @@ widget_progress_cb (GObject *object,
     gint64 current_size;
 
     /* Unknown content length, show received bytes instead. */
+#ifdef HAVE_WEBKIT2
+    current_size = webkit_download_get_received_data_length (download);
+#else
     current_size = webkit_download_get_current_size (download);
+#endif
     if (current_size > 0)
       download_label = g_format_size (current_size);
   }
@@ -254,14 +275,36 @@ widget_progress_cb (GObject *object,
   }
 }
 
+#ifdef HAVE_WEBKIT2
 static void
-widget_status_cb (GObject *object,
+widget_destination_changed_cb (WebKitDownload *download,
+                               GParamSpec *pspec,
+                               EphyDownloadWidget *widget)
+{
+  char *dest;
+
+  dest = get_destination_basename_from_download (widget->priv->download);
+  gtk_label_set_text (GTK_LABEL (widget->priv->text), dest);
+  g_free (dest);
+}
+
+static void
+widget_finished_cb (WebKitDownload *download,
+                    EphyDownloadWidget *widget)
+{
+  widget->priv->finished = TRUE;
+  update_download_label_and_tooltip (widget, _("Finished"));
+  totem_glow_button_set_glow (TOTEM_GLOW_BUTTON (widget->priv->button), TRUE);
+}
+#else
+static void
+widget_status_cb (WebKitDownload *download,
                   GParamSpec *pspec,
                   EphyDownloadWidget *widget)
 {
   WebKitDownloadStatus status;
 
-  status = webkit_download_get_status (WEBKIT_DOWNLOAD (object));
+  status = webkit_download_get_status (download);
 
   if (status != WEBKIT_DOWNLOAD_STATUS_FINISHED)
     return;
@@ -270,7 +313,24 @@ widget_status_cb (GObject *object,
   update_download_label_and_tooltip (widget, _("Finished"));
   totem_glow_button_set_glow (TOTEM_GLOW_BUTTON (widget->priv->button), TRUE);
 }
+#endif
+
+#ifdef HAVE_WEBKIT2
+static void
+widget_failed_cb (WebKitDownload *download,
+                  GError *error,
+                  EphyDownloadWidget *widget)
+{
+  char *error_msg;
 
+  g_signal_handlers_disconnect_by_func (download, widget_progress_cb, widget);
+
+  error_msg = g_strdup_printf (_("Error downloading: %s"), error->message);
+  gtk_label_set_text (GTK_LABEL (widget->priv->remaining), error_msg);
+  gtk_widget_set_tooltip_text (GTK_WIDGET (widget), error_msg);
+  g_free (error_msg);
+}
+#else
 static gboolean
 widget_error_cb (WebKitDownload *download,
                  gint error_code,
@@ -322,20 +382,20 @@ download_menu_clicked_cb (GtkWidget *button,
                           GdkEventButton *event,
                           EphyDownloadWidget *widget)
 {
-#ifdef HAVE_WEBKIT2
-  /* TODO: Downloads */
-#else
   GtkWidget *item;
   GtkWidget *menu;
   GtkWidget *box;
   GList *children = NULL;
   char *basename, *name;
-
   WebKitDownload *download;
 
   download = ephy_download_get_webkit_download (widget->priv->download);
 
+#ifdef HAVE_WEBKIT2
+  basename = g_filename_display_basename (webkit_download_get_destination (download));
+#else
   basename = g_filename_display_basename (webkit_download_get_destination_uri (download));
+#endif
   name = g_uri_unescape_string (basename, NULL);
 
   box = gtk_widget_get_parent (button);
@@ -377,7 +437,6 @@ download_menu_clicked_cb (GtkWidget *button,
   gtk_menu_attach_to_widget (GTK_MENU (menu), button, NULL);
   gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
                   event->button, event->time);
-#endif
 }
 
 static void
@@ -433,7 +492,10 @@ ephy_download_widget_dispose (GObject *object)
     download = ephy_download_get_webkit_download (widget->priv->download);
 
 #ifdef HAVE_WEBKIT2
-    /* TODO: Downloads */
+    g_signal_handlers_disconnect_by_func (download, widget_progress_cb, widget);
+    g_signal_handlers_disconnect_by_func (download, widget_destination_changed_cb, widget);
+    g_signal_handlers_disconnect_by_func (download, widget_finished_cb, widget);
+    g_signal_handlers_disconnect_by_func (download, widget_failed_cb, widget);
 #else
     g_signal_handlers_disconnect_by_func (download, widget_progress_cb, widget);
     g_signal_handlers_disconnect_by_func (download, widget_status_cb, widget);
@@ -574,13 +636,21 @@ ephy_download_widget_new (EphyDownload *ephy_download)
   gtk_widget_set_tooltip_text (GTK_WIDGET (widget), dest);
   g_free (dest);
 
+  widget->priv->text = text;
   widget->priv->icon = icon;
   widget->priv->button = button;
   widget->priv->remaining = remain;
   widget->priv->menu = menu;
 
 #ifdef HAVE_WEBKIT2
-  /* TODO: Downloads */
+  g_signal_connect (download, "notify::estimated-progress",
+                    G_CALLBACK (widget_progress_cb), widget);
+  g_signal_connect (download, "notify::destination",
+                    G_CALLBACK (widget_destination_changed_cb), widget);
+  g_signal_connect (download, "finished",
+                    G_CALLBACK (widget_finished_cb), widget);
+  g_signal_connect (download, "failed",
+                    G_CALLBACK (widget_failed_cb), widget);
 #else
   g_signal_connect (download, "notify::progress",
                     G_CALLBACK (widget_progress_cb), widget);
diff --git a/src/ephy-shell.c b/src/ephy-shell.c
index 07a646e..56c524d 100644
--- a/src/ephy-shell.c
+++ b/src/ephy-shell.c
@@ -544,6 +544,31 @@ impl_get_embed_single (EphyEmbedShell *embed_shell)
   return embed_single;
 }
 
+#ifdef HAVE_WEBKIT2
+static void
+download_started_cb (WebKitWebContext *web_context,
+                     WebKitDownload *download,
+                     EphyShell *shell)
+{
+  EphyDownload *ed;
+  EphySession *session;
+  EphyWindow *window;
+
+  /* Is download locked down? */
+  if (g_settings_get_boolean (EPHY_SETTINGS_LOCKDOWN,
+                              EPHY_PREFS_LOCKDOWN_SAVE_TO_DISK)) {
+    webkit_download_cancel (download);
+    return;
+  }
+
+  session = EPHY_SESSION (ephy_shell_get_session (shell));
+  window = ephy_session_get_active_window (session);
+
+  ed = ephy_download_new_for_download (download);
+  ephy_download_set_window (ed, GTK_WIDGET (window));
+}
+#endif
+
 static void
 ephy_shell_init (EphyShell *shell)
 {
@@ -556,6 +581,12 @@ ephy_shell_init (EphyShell *shell)
   ephy_shell = shell;
   g_object_add_weak_pointer (G_OBJECT (ephy_shell),
                              (gpointer *)ptr);
+
+#ifdef HAVE_WEBKIT2
+  g_signal_connect (webkit_web_context_get_default (), "download-started",
+                    G_CALLBACK (download_started_cb),
+                    shell);
+#endif
 }
 
 static void
diff --git a/src/window-commands.c b/src/window-commands.c
index 39432bd..3a0c43b 100644
--- a/src/window-commands.c
+++ b/src/window-commands.c
@@ -380,7 +380,26 @@ take_page_snapshot_and_set_image (EphyApplicationDialogData *data)
 }
 
 #ifdef HAVE_WEBKIT2
-/* TODO: Downloads */
+static void
+download_finished_cb (WebKitDownload *download,
+		      EphyApplicationDialogData *data)
+{
+	char *filename;
+
+	filename = g_filename_from_uri (webkit_download_get_destination (download), NULL, NULL);
+	gtk_image_set_from_file (GTK_IMAGE (data->image), filename);
+	g_free (filename);
+}
+
+static void
+download_failed_cb (WebKitDownload *download,
+		    GError *error,
+		    EphyApplicationDialogData *data)
+{
+	g_signal_handlers_disconnect_by_func (download, download_finished_cb, data);
+	/* Something happened, default to a page snapshot. */
+	take_page_snapshot_and_set_image (data);
+}
 #else
 static void
 download_status_changed_cb (WebKitDownload *download,
@@ -412,25 +431,39 @@ download_status_changed_cb (WebKitDownload *download,
 static void
 download_icon_and_set_image (EphyApplicationDialogData *data)
 {
-#ifdef HAVE_WEBKIT2
-	/* TODO: Downloads */
-#else
+#ifndef HAVE_WEBKIT2
 	WebKitNetworkRequest *request;
+#endif
 	WebKitDownload *download;
 	char *destination, *destination_uri, *tmp_filename;
 
+#ifdef HAVE_WEBKIT2
+	download = webkit_web_context_download_uri (webkit_web_context_get_default (),
+						    data->icon_href);
+#else
 	request = webkit_network_request_new (data->icon_href);
 	download = webkit_download_new (request);
 	g_object_unref (request);
+#endif
 
 	tmp_filename = ephy_file_tmp_filename ("ephy-download-XXXXXX", NULL);
 	destination = g_build_filename (ephy_file_tmp_dir (), tmp_filename, NULL);
 	destination_uri = g_filename_to_uri (destination, NULL, NULL);
+#ifdef HAVE_WEBKIT2
+	webkit_download_set_destination (download, destination_uri);
+#else
 	webkit_download_set_destination_uri (download, destination_uri);
+#endif
 	g_free (destination);
 	g_free (destination_uri);
 	g_free (tmp_filename);
 
+#ifdef HAVE_WEBKIT2
+	g_signal_connect (download, "finished",
+			  G_CALLBACK (download_finished_cb), data);
+	g_signal_connect (download, "failed",
+			  G_CALLBACK (download_failed_cb), data);
+#else
 	g_signal_connect (download, "notify::status",
 			  G_CALLBACK (download_status_changed_cb), data);
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