- added support for 2016 Hisense channels.db SQLite file format

- DevExpress upgrade

source/ChanSort.Api/Controller/Editor.cs

@@ -409,15 +409,24 @@ namespace ChanSort.Api
     /// </summary>
     /// <param name="channelList"></param>
     /// <param name="favCount">Number of favorite lists (i=0..favCount-1)</param>
-    public static void SequentializeFavPos(ChannelList channelList, int favCount)
-    {     
+    /// <returns>true if there were any changes</returns>
+    public static bool SequentializeFavPos(ChannelList channelList, int favCount)
+    {
+      bool changed = false;
       for (int fav = 0; fav < favCount; fav++)
       {
         var list = channelList.Channels.Where(c => c.FavIndex[fav] >= 0).OrderBy(c => c.FavIndex[fav]).ToList();
-        int i = 0;
+        int i = 1;
         foreach (var channel in list)
-          channel.FavIndex[fav] = ++i;
+        {
+          if (channel.FavIndex[fav] != i)
+          {
+            channel.FavIndex[fav] = ++i;
+            changed = true;
+          }
+        }
       }
+      return changed;
     }
     #endregion
 

source/ChanSort.Api/Model/ChannelList.cs

@@ -30,6 +30,7 @@ namespace ChanSort.Api
     public int MaxChannelNameLength { get; set; }
     public int PresetProgramNrCount { get; private set; }
     public IList<string> VisibleColumnFieldNames;
+    public bool IsMixedSouceFavoritesList { get; set; }
 
     #region Caption
     public string Caption

source/ChanSort.Api/Model/DataRoot.cs

@@ -15,11 +15,13 @@ namespace ChanSort.Api
     public IDictionary<int, Satellite> Satellites { get { return this.satellites; } }
     public IDictionary<int, Transponder> Transponder { get { return this.transponder; } }
     public IDictionary<int, LnbConfig> LnbConfig { get { return this.lnbConfig; } }
-    public ICollection<ChannelList> ChannelLists { get { return this.channelLists; } }
+    public IEnumerable<ChannelList> ChannelLists { get { return this.channelLists; } }
     public bool IsEmpty { get { return this.channelLists.Count == 0; } }
     public bool NeedsSaving { get; set; }
     public Favorites SupportedFavorites { get; set; }
     public bool SortedFavorites { get; set; }
+    public bool MixedSourceFavorites { get; set; }
+    public bool AllowGapsInFavNumbers { get; set; }
 
     public DataRoot()
     {
@@ -59,6 +61,7 @@ namespace ChanSort.Api
     public virtual void AddChannelList(ChannelList list)
     {
       this.channelLists.Add(list);
+      this.MixedSourceFavorites |= list.IsMixedSouceFavoritesList;
     }
     #endregion