gnome-commander r2302 - in trunk: . src

[epiotr svn gnome org]

Author: epiotr
Date: Sat Nov 22 16:54:11 2008
New Revision: 2302
URL: http://svn.gnome.org/viewvc/gnome-commander?rev=2302&view=rev

Log:
Add History::front() and History::reverse() functions

Modified:
   trunk/ChangeLog
   trunk/src/gnome-cmd-advrename-dialog.cc
   trunk/src/history.h

Modified: trunk/src/gnome-cmd-advrename-dialog.cc
==============================================================================
--- trunk/src/gnome-cmd-advrename-dialog.cc	(original)
+++ trunk/src/gnome-cmd-advrename-dialog.cc	Sat Nov 22 16:54:11 2008
@@ -1432,11 +1432,7 @@
     for (GList *i=defaults.templates.ents; i; i=i->next)
         gtk_combo_box_append_text (GTK_COMBO_BOX (priv->template_combo), (const gchar *) i->data);
 
-    if (defaults.templates.ents)
-        gtk_entry_set_text (GTK_ENTRY (priv->template_entry), (const gchar *) defaults.templates.ents->data);
-    else
-        gtk_entry_set_text (GTK_ENTRY (priv->template_entry), "$N");
-
+    gtk_entry_set_text (GTK_ENTRY (priv->template_entry), defaults.templates.empty() ? "$N" : defaults.templates.front());
     gtk_editable_set_position (GTK_EDITABLE (priv->template_entry), -1);
     gtk_widget_grab_focus (priv->template_entry);
     gtk_entry_select_region (GTK_ENTRY (priv->template_entry), -1, -1);

Modified: trunk/src/history.h
==============================================================================
--- trunk/src/history.h	(original)
+++ trunk/src/history.h	Sat Nov 22 16:54:11 2008
@@ -28,24 +28,27 @@
     gint max;
     gboolean is_locked;
 
-    History(gint max): ents(NULL), pos(NULL), is_locked(FALSE)  {  this->max = max;  }
+    History(gint max): ents(NULL), pos(NULL), is_locked(FALSE)       {  this->max = max;  }
     ~History();
 
-    guint size()                                    {  return g_list_length (ents);  }
-    gboolean empty()                                {  return ents==NULL;            }
+    guint size()                                         {  return g_list_length (ents);  }
+    gboolean empty()                                     {  return ents==NULL;            }
+
+    const gchar *front()          {  return empty() ? NULL : (const gchar *) ents->data;  }
 
     void add(const gchar *text);
+    void reverse()                               {  pos = ents = g_list_reverse (ents);  }
 
-    gboolean can_back()                                 {  return pos && pos->next;  }
-    gboolean can_forward()                              {  return pos && pos->prev;  }
+    gboolean can_back()                                     {  return pos && pos->next;  }
+    gboolean can_forward()                                  {  return pos && pos->prev;  }
 
     const gchar *first();
     const gchar *back();
     const gchar *forward();
     const gchar *last();
 
-    void lock()                                         {  is_locked = TRUE;         }
-    void unlock()                                       {  is_locked = FALSE;        }
+    void lock()                                             {  is_locked = TRUE;         }
+    void unlock()                                           {  is_locked = FALSE;        }
 };
 
 #endif // __HISTORY_H__