[epiphany] EphyHistoryWindow: Split button_press callback in two functions.

[Arnaud Bonatti <arnaudb src gnome org>]

commit 19a3f648ea426c42498cff30b99acf69b5d72171
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Oct 29 01:00:03 2015 +0100

    EphyHistoryWindow: Split button_press callback in two functions.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=757228#c24

 src/ephy-history-window.c |   30 ++++++++++++++++++------------
 1 files changed, 18 insertions(+), 12 deletions(-)
---
diff --git a/src/ephy-history-window.c b/src/ephy-history-window.c
index a0be6e9..ef4dbb1 100644
--- a/src/ephy-history-window.c
+++ b/src/ephy-history-window.c
@@ -450,30 +450,36 @@ on_treeview_key_press_event (GtkWidget         *widget,
        return FALSE;
 }
 
+static void
+update_popup_menu_actions (GActionGroup *action_group,
+                           gboolean      only_one_selected_item)
+{
+       GSimpleAction *copy_url_action;
+       GSimpleAction *bookmark_action;
+       gboolean bookmarks_locked;
+
+       copy_url_action = g_action_map_lookup_action (action_group, "copy-url");
+       bookmark_action = g_action_map_lookup_action (action_group, "bookmark");
+       bookmarks_locked = g_settings_get_boolean (EPHY_SETTINGS_LOCKDOWN,
+                                                  EPHY_PREFS_LOCKDOWN_BOOKMARK_EDITING);
+
+       g_simple_action_set_enabled (copy_url_action, only_one_selected_item);
+       g_simple_action_set_enabled (bookmark_action, (only_one_selected_item && !bookmarks_locked));
+}
+
 static gboolean
 on_treeview_button_press_event (GtkWidget         *widget,
                                GdkEventButton    *event,
                                EphyHistoryWindow *self)
 {
-       GSimpleAction *copy_url_action;
-       GSimpleAction *bookmark_action;
-
        if (event->button == 3) {
                int n;
-               gboolean bookmarks_locked;
 
                n = gtk_tree_selection_count_selected_rows (self->priv->tree_selection);
                if (n <= 0)
                        return FALSE;
 
-               copy_url_action = g_action_map_lookup_action (G_ACTION_MAP (self->priv->action_group), 
"copy-url");
-               bookmark_action = g_action_map_lookup_action (G_ACTION_MAP (self->priv->action_group), 
"bookmark");
-
-               g_simple_action_set_enabled (copy_url_action, (n == 1));
-
-               bookmarks_locked = g_settings_get_boolean (EPHY_SETTINGS_LOCKDOWN,
-                                                          EPHY_PREFS_LOCKDOWN_BOOKMARK_EDITING);
-               g_simple_action_set_enabled (bookmark_action, (n == 1 && !bookmarks_locked));
+               update_popup_menu_actions (G_ACTION_MAP (self->priv->action_group), (n == 1));
 
                gtk_menu_popup (GTK_MENU (self->priv->treeview_popup_menu),
                                NULL, NULL, NULL, NULL,