ADIX7/FileTime
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

TimeTravel

Browse Source
This commit is contained in:
Ádám Kovács
2022-01-31 23:13:39 +01:00
parent 80570d8895
commit c2dcb49016
78 changed files with 2294 additions and 363 deletions
Download Patch File Download Diff File Expand all files Collapse all files

68
src/Core/FileTime.Core/Components/Tab.cs
View File

@@ -7,7 +7,8 @@ namespace FileTime.Core.Components
{
private IItem? _currentSelectedItem;
private IContainer _currentLocation;
private string? _lastPath;
public int CurrentSelectedIndex { get; private set; }
public AsyncEventHandler CurrentLocationChanged = new();
@@ -33,10 +34,10 @@ namespace FileTime.Core.Components
}
_currentLocation = value;
await CurrentLocationChanged?.InvokeAsync(this, AsyncEventArgs.Empty);
await CurrentLocationChanged.InvokeAsync(this, AsyncEventArgs.Empty);
var currentLocationItems = (await (await GetCurrentLocation()).GetItems())!;
await SetCurrentSelectedItem(currentLocationItems.Count > 0 ? currentLocationItems[0] : null);
await SetCurrentSelectedItem(await GetItemByLastPath() ?? (currentLocationItems.Count > 0 ? currentLocationItems[0] : null));
_currentLocation.Refreshed.Add(HandleCurrentLocationRefresh);
}
}
@@ -58,14 +59,71 @@ namespace FileTime.Core.Components
}
_currentSelectedItem = itemToSelect;
_lastPath = GetCommonPath(_lastPath, itemToSelect?.FullName);
CurrentSelectedIndex = await GetItemIndex(itemToSelect);
await CurrentSelectedItemChanged?.InvokeAsync(this, AsyncEventArgs.Empty);
await CurrentSelectedItemChanged.InvokeAsync(this, AsyncEventArgs.Empty);
}
}
public async Task<IItem?> GetItemByLastPath(IContainer? container = null)
{
container ??= _currentLocation;
var containerFullName = container.FullName;
if (_lastPath == null
|| !container.IsLoaded
|| (containerFullName != null && !_lastPath.StartsWith(containerFullName))
)
{
return null;
}
var itemNameToSelect = _lastPath
.Split(Constants.SeparatorChar)
.Skip(
containerFullName == null
? 0
: containerFullName
.Split(Constants.SeparatorChar)
.Count())
.FirstOrDefault();
return (await container.GetItems())?.FirstOrDefault(i => i.Name == itemNameToSelect);
}
private string GetCommonPath(string? oldPath, string? newPath)
{
var oldPathParts = oldPath?.Split(Constants.SeparatorChar) ?? new string[0];
var newPathParts = newPath?.Split(Constants.SeparatorChar) ?? new string[0];
var commonPathParts = new List<string>();
var max = oldPathParts.Length > newPathParts.Length ? oldPathParts.Length : newPathParts.Length;
for (var i = 0; i < max; i++)
{
if (newPathParts.Length <= i)
{
commonPathParts.AddRange(oldPathParts.Skip(i));
break;
}
else if (oldPathParts.Length <= i || oldPathParts[i] != newPathParts[i])
{
commonPathParts.AddRange(newPathParts.Skip(i));
break;
}
else if (oldPathParts[i] == newPathParts[i])
{
commonPathParts.Add(oldPathParts[i]);
}
}
return string.Join(Constants.SeparatorChar, commonPathParts);
}
private async Task HandleCurrentLocationRefresh(object? sender, AsyncEventArgs e)
{
var currentSelectedName = (await GetCurrentSelectedItem())?.FullName;
var currentSelectedName = (await GetCurrentSelectedItem())?.FullName ?? (await GetItemByLastPath()).FullName;
var currentLocationItems = (await (await GetCurrentLocation()).GetItems())!;
if (currentSelectedName != null)
{