106 lines
2.3 KiB
C#
106 lines
2.3 KiB
C#
using System;
|
|
using System.Collections;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
|
|
namespace BizHawk.Client.Common
|
|
{
|
|
[Newtonsoft.Json.JsonObject]
|
|
public class RecentFiles : IEnumerable
|
|
{
|
|
public int MAX_RECENT_FILES { get; private set; } // Maximum number of files
|
|
public List<string> recentlist { get; private set; } // List of recent files
|
|
|
|
public bool AutoLoad = false;
|
|
|
|
public RecentFiles() : this(8) { }
|
|
public RecentFiles(int max)
|
|
{
|
|
recentlist = new List<string>();
|
|
MAX_RECENT_FILES = max;
|
|
}
|
|
|
|
public IEnumerator<string> GetEnumerator()
|
|
{
|
|
return recentlist.GetEnumerator();
|
|
}
|
|
|
|
IEnumerator IEnumerable.GetEnumerator()
|
|
{
|
|
return GetEnumerator();
|
|
}
|
|
|
|
public void Clear()
|
|
{
|
|
recentlist.Clear();
|
|
}
|
|
|
|
public bool Empty
|
|
{
|
|
get { return recentlist.Count == 0; }
|
|
}
|
|
|
|
public int Count
|
|
{
|
|
get { return recentlist.Count; }
|
|
}
|
|
|
|
public void Add(string newFile)
|
|
{
|
|
for (int i = 0; i < recentlist.Count; i++)
|
|
{
|
|
if (String.Compare(newFile, recentlist[i], StringComparison.CurrentCultureIgnoreCase) == 0)
|
|
{
|
|
recentlist.Remove(newFile); // intentionally keeps iterating after this to remove duplicate instances, though those should never exist in the first place
|
|
}
|
|
}
|
|
|
|
recentlist.Insert(0, newFile);
|
|
if (recentlist.Count > MAX_RECENT_FILES)
|
|
{
|
|
recentlist.Remove(recentlist[recentlist.Count - 1]);
|
|
}
|
|
}
|
|
|
|
public bool Remove(string newFile)
|
|
{
|
|
var removed = false;
|
|
for (int i = 0; i < recentlist.Count; i++)
|
|
{
|
|
if (String.Compare(newFile, recentlist[i], StringComparison.CurrentCultureIgnoreCase) == 0)
|
|
{
|
|
recentlist.Remove(newFile); // intentionally keeps iterating after this to remove duplicate instances, though those should never exist in the first place
|
|
removed = true;
|
|
}
|
|
}
|
|
|
|
return removed;
|
|
}
|
|
|
|
public List<string> GetRecentListTruncated(int length)
|
|
{
|
|
return recentlist.Select(t => t.Substring(0, length)).ToList();
|
|
}
|
|
|
|
public string this[int index]
|
|
{
|
|
get
|
|
{
|
|
if (recentlist.Any())
|
|
{
|
|
return recentlist[index];
|
|
}
|
|
else
|
|
{
|
|
return String.Empty;
|
|
}
|
|
}
|
|
}
|
|
|
|
public void ToggleAutoLoad()
|
|
{
|
|
AutoLoad ^= true;
|
|
}
|
|
}
|
|
}
|