[epiphany] EphyHistoryWindow: Use tree_selection.

[Arnaud Bonatti <arnaudb src gnome org>]

commit 43c631bcb744bb44efaff82b9917ab0dc714f1fc
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Wed Oct 28 04:57:09 2015 +0100

    EphyHistoryWindow: Use tree_selection.

 src/ephy-history-window.c       |   10 ++++------
 src/resources/history-dialog.ui |    2 +-
 2 files changed, 5 insertions(+), 7 deletions(-)
---
diff --git a/src/ephy-history-window.c b/src/ephy-history-window.c
index 3ef2150..c69f902 100644
--- a/src/ephy-history-window.c
+++ b/src/ephy-history-window.c
@@ -48,6 +48,7 @@ struct _EphyHistoryWindowPrivate
        GCancellable *cancellable;
 
        GtkWidget *treeview;
+       GtkTreeSelection *tree_selection;
        GtkWidget *liststore;
        GtkTreeViewColumn *date_column;
        GtkTreeViewColumn *name_column;
@@ -349,11 +350,9 @@ get_selection_foreach (GtkTreeModel *model,
 static GList *
 get_selection (EphyHistoryWindow *self)
 {
-       GtkTreeSelection *selection;
        GList *list = NULL;
 
-       selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->treeview));
-       gtk_tree_selection_selected_foreach (selection,
+       gtk_tree_selection_selected_foreach (self->priv->tree_selection,
                                             (GtkTreeSelectionForeachFunc) get_selection_foreach,
                                             &list);
 
@@ -464,12 +463,10 @@ on_treeview_button_press_event (GtkWidget         *widget,
                                EphyHistoryWindow *self)
 {
        if (event->button == 3) {
-               GtkTreeSelection *selection;
                int n;
                gboolean bookmarks_locked;
 
-               selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->treeview));
-               n = gtk_tree_selection_count_selected_rows (selection);
+               n = gtk_tree_selection_count_selected_rows (self->priv->tree_selection);
                if (n == 0)
                        return FALSE;
 
@@ -714,6 +711,7 @@ ephy_history_window_class_init (EphyHistoryWindowClass *klass)
                                                     "/org/gnome/epiphany/history-dialog.ui");
        gtk_widget_class_bind_template_child_private (widget_class, EphyHistoryWindow, liststore);
        gtk_widget_class_bind_template_child_private (widget_class, EphyHistoryWindow, treeview);
+       gtk_widget_class_bind_template_child_private (widget_class, EphyHistoryWindow, tree_selection);
        gtk_widget_class_bind_template_child_private (widget_class, EphyHistoryWindow, remove_button);
        gtk_widget_class_bind_template_child_private (widget_class, EphyHistoryWindow, open_button);
        gtk_widget_class_bind_template_child_private (widget_class, EphyHistoryWindow, date_column);
diff --git a/src/resources/history-dialog.ui b/src/resources/history-dialog.ui
index 306d9c7..bf2bdcf 100644
--- a/src/resources/history-dialog.ui
+++ b/src/resources/history-dialog.ui
@@ -83,7 +83,7 @@
                         <signal name="key-press-event" handler="on_treeview_key_press_event"/>
                         <signal name="row-activated" handler="on_treeview_row_activated"/>
                         <child internal-child="selection">
-                          <object class="GtkTreeSelection" id="tree_selection"> <!-- TODO use this -->
+                          <object class="GtkTreeSelection" id="tree_selection">
                             <property name="mode">multiple</property>
                             <signal name="changed" handler="on_treeview_selection_changed"/>
                           </object>