public bool RemovePinEntry(MRUEntryVM mruEntry)
{
try
{
if (this.mListOfMRUEntries == null)
{
return(false);
}
MRUEntryVM e = this.mListOfMRUEntries.Single(mru => mru.PathFileName == mruEntry.PathFileName);
this.mListOfMRUEntries.Remove(e);
//// this.NotifyPropertyChanged(() => this.ListOfMRUEntries);
return(true);
}
catch (Exception exp)
{
Msg.Show(this.AppName + " encountered an error when removing an entry:" + Environment.NewLine
+ Environment.NewLine
+ exp.ToString(), "Error when pinning an MRU entry", MsgBoxButtons.OK, MsgBoxImage.Error);
}
return(false);
}
public void AddMRUEntry(MRUEntryVM newEntry)
{
if (newEntry == null)
{
return;
}
try
{
if (this.mListOfMRUEntries == null)
{
this.mListOfMRUEntries = new ObservableCollection <MRUEntryVM>();
}
// Remove all entries that point to the path we are about to insert
MRUEntryVM e = this.mListOfMRUEntries.SingleOrDefault(item => newEntry.PathFileName == item.PathFileName);
if (e != null)
{
// Do not change an entry that has already been pinned -> its pinned in place :)
if (e.IsPinned == true)
{
return;
}
this.mListOfMRUEntries.Remove(e);
}
// Remove last entry if list has grown too long
if (this.MaxMruEntryCount <= this.mListOfMRUEntries.Count)
{
this.mListOfMRUEntries.RemoveAt(this.mListOfMRUEntries.Count - 1);
}
// Add model entry in ViewModel collection (First pinned entry or first unpinned entry)
if (newEntry.IsPinned == true)
{
this.mListOfMRUEntries.Insert(0, new MRUEntryVM(newEntry));
}
else
{
this.mListOfMRUEntries.Insert(this.CountPinnedEntries(), new MRUEntryVM(newEntry));
}
}
catch (Exception exp)
{
Msg.Show(exp.ToString(), "An error has occurred", MsgBoxButtons.OK, MsgBoxImage.Error);
}
////finally
////{
//// this.NotifyPropertyChanged(() => this.ListOfMRUEntries);
////}
}
/// <summary>
///
/// </summary>
/// <param name="bPinOrUnPinMruEntry"></param>
/// <param name="mruEntry"></param>
public bool PinUnpinEntry(bool bPinOrUnPinMruEntry, MRUEntryVM mruEntry)
{
try
{
if (this.mListOfMRUEntries == null)
{
return(false);
}
int pinnedMruEntryCount = this.CountPinnedEntries();
// pin an MRU entry into the next available pinned mode spot
if (bPinOrUnPinMruEntry == true)
{
MRUEntryVM e = this.mListOfMRUEntries.Single(mru => mru.IsPinned == false && mru.PathFileName == mruEntry.PathFileName);
if (this.PinSortMode == MRUSortMethod.PinnedEntriesFirst)
{
this.mListOfMRUEntries.Remove(e);
}
e.IsPinned = true;
if (this.PinSortMode == MRUSortMethod.PinnedEntriesFirst)
{
this.mListOfMRUEntries.Insert(pinnedMruEntryCount, e);
}
pinnedMruEntryCount += 1;
//// this.NotifyPropertyChanged(() => this.ListOfMRUEntries);
return(true);
}
else
{
// unpin an MRU entry into the next available unpinned spot
MRUEntryVM e = this.mListOfMRUEntries.Single(mru => mru.IsPinned == true && mru.PathFileName == mruEntry.PathFileName);
if (this.PinSortMode == MRUSortMethod.PinnedEntriesFirst)
{
this.mListOfMRUEntries.Remove(e);
}
e.IsPinned = false;
pinnedMruEntryCount -= 1;
if (this.PinSortMode == MRUSortMethod.PinnedEntriesFirst)
{
this.mListOfMRUEntries.Insert(pinnedMruEntryCount, e);
}
//// this.NotifyPropertyChanged(() => this.ListOfMRUEntries);
return(true);
}
}
catch (Exception exp)
{
Msg.Show(this.AppName + " encountered an error when pinning an entry:" + Environment.NewLine
+ Environment.NewLine
+ exp.ToString(), "Error when pinning an MRU entry", MsgBoxButtons.OK, MsgBoxImage.Error);
}
return(false);
}
/// <summary>
/// Copy constructor
/// </summary>
/// <param name="copySource"></param>
public MRUEntryVM(MRUEntryVM copySource)
: this()
{
this.mMRUEntry = new Model.MRUEntry(copySource.mMRUEntry);
this.IsPinned = copySource.IsPinned;
}