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Merge #4066 ConsoleUI prompt to delete non-empty folders after uninstall
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,122 @@ | ||
using System; | ||
using System.Linq; | ||
using System.IO; | ||
using System.Collections.Generic; | ||
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using CKAN.ConsoleUI.Toolkit; | ||
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namespace CKAN.ConsoleUI { | ||
/// <summary> | ||
/// Screen prompting user to delete game-created folders | ||
/// </summary> | ||
public class DeleteDirectoriesScreen : ConsoleScreen { | ||
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/// <summary> | ||
/// Initialize the screen | ||
/// </summary> | ||
/// <param name="inst">Game instance</param> | ||
/// <param name="possibleConfigOnlyDirs">Deletable stuff the user should see</param> | ||
public DeleteDirectoriesScreen(GameInstance inst, | ||
HashSet<string> possibleConfigOnlyDirs) | ||
{ | ||
instance = inst; | ||
toDelete = possibleConfigOnlyDirs.ToHashSet(); | ||
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var tb = new ConsoleTextBox(1, 2, -1, 4, false); | ||
tb.AddLine(Properties.Resources.DeleteDirectoriesHelpLabel); | ||
AddObject(tb); | ||
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var listWidth = (Console.WindowWidth - 4) / 2; | ||
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directories = new ConsoleListBox<string>( | ||
1, 6, listWidth - 1, -2, | ||
possibleConfigOnlyDirs.OrderBy(d => d).ToList(), | ||
new List<ConsoleListBoxColumn<string>>() { | ||
new ConsoleListBoxColumn<string>() { | ||
Header = "", | ||
Width = 1, | ||
Renderer = s => toDelete.Contains(s) ? Symbols.checkmark : "", | ||
}, | ||
new ConsoleListBoxColumn<string>() { | ||
Header = Properties.Resources.DeleteDirectoriesFoldersHeader, | ||
Width = null, | ||
// The data model holds absolute paths, but the UI shows relative | ||
Renderer = p => Platform.FormatPath(instance.ToRelativeGameDir(p)), | ||
}, | ||
}, | ||
0, -1); | ||
directories.AddTip("D", Properties.Resources.DeleteDirectoriesDeleteDirTip, | ||
() => !toDelete.Contains(directories.Selection)); | ||
directories.AddBinding(Keys.D, (object sender, ConsoleTheme theme) => { | ||
toDelete.Add(directories.Selection); | ||
return true; | ||
}); | ||
directories.AddTip("K", Properties.Resources.DeleteDirectoriesKeepDirTip, | ||
() => toDelete.Contains(directories.Selection)); | ||
directories.AddBinding(Keys.K, (object sender, ConsoleTheme theme) => { | ||
toDelete.Remove(directories.Selection); | ||
return true; | ||
}); | ||
directories.SelectionChanged += PopulateFiles; | ||
AddObject(directories); | ||
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files = new ConsoleListBox<string>( | ||
listWidth + 1, 6, -1, -2, | ||
new List<string>() { "" }, | ||
new List<ConsoleListBoxColumn<string>>() { | ||
new ConsoleListBoxColumn<string>() { | ||
Header = Properties.Resources.DeleteDirectoriesFilesHeader, | ||
Width = null, | ||
Renderer = p => Platform.FormatPath(CKANPathUtils.ToRelative(p, directories.Selection)), | ||
}, | ||
}, | ||
0, -1); | ||
AddObject(files); | ||
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AddTip(Properties.Resources.Esc, | ||
Properties.Resources.DeleteDirectoriesCancelTip); | ||
AddBinding(Keys.Escape, | ||
// Discard changes | ||
(object sender, ConsoleTheme theme) => false); | ||
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AddTip("F9", Properties.Resources.DeleteDirectoriesApplyTip); | ||
AddBinding(Keys.F9, (object sender, ConsoleTheme theme) => { | ||
foreach (var d in toDelete) { | ||
try { | ||
Directory.Delete(d, true); | ||
} catch { | ||
} | ||
} | ||
return false; | ||
}); | ||
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PopulateFiles(); | ||
} | ||
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private void PopulateFiles() | ||
{ | ||
files.SetData( | ||
Directory.EnumerateFileSystemEntries(directories.Selection, | ||
"*", | ||
SearchOption.AllDirectories) | ||
.OrderBy(f => f) | ||
.ToList(), | ||
true); | ||
} | ||
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/// <summary> | ||
/// Put CKAN 1.25.5 in top left corner | ||
/// </summary> | ||
protected override string LeftHeader() => $"CKAN {Meta.GetVersion()}"; | ||
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/// <summary> | ||
/// Show the Delete Directories header | ||
/// </summary> | ||
protected override string CenterHeader() => Properties.Resources.DeleteDirectoriesHeader; | ||
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private readonly GameInstance instance; | ||
private readonly HashSet<string> toDelete; | ||
private readonly ConsoleListBox<string> directories; | ||
private readonly ConsoleListBox<string> files; | ||
} | ||
} |
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