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ConsoleUI prompt to delete non-empty folders after uninstall
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| using System; | ||
| using System.Linq; | ||
| using System.IO; | ||
| using System.Collections.Generic; | ||
|
|
||
| using CKAN.ConsoleUI.Toolkit; | ||
|
|
||
| namespace CKAN.ConsoleUI { | ||
| /// <summary> | ||
| /// Screen prompting user to delete game-created folders | ||
| /// </summary> | ||
| public class DeleteDirectoriesScreen : ConsoleScreen { | ||
|
|
||
| /// <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(); | ||
|
|
||
| var tb = new ConsoleTextBox(1, 2, -1, 4, false); | ||
| tb.AddLine(Properties.Resources.DeleteDirectoriesHelpLabel); | ||
| AddObject(tb); | ||
|
|
||
| var listWidth = (Console.WindowWidth - 4) / 2; | ||
|
|
||
| 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); | ||
|
|
||
| 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); | ||
|
|
||
| AddTip(Properties.Resources.Esc, | ||
| Properties.Resources.DeleteDirectoriesCancelTip); | ||
| AddBinding(Keys.Escape, | ||
| // Discard changes | ||
| (object sender, ConsoleTheme theme) => false); | ||
|
|
||
| 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; | ||
| }); | ||
|
|
||
| PopulateFiles(); | ||
| } | ||
|
|
||
| private void PopulateFiles() | ||
| { | ||
| files.SetData( | ||
| Directory.EnumerateFileSystemEntries(directories.Selection, | ||
| "*", | ||
| SearchOption.AllDirectories) | ||
| .OrderBy(f => f) | ||
| .ToList(), | ||
| true); | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Put CKAN 1.25.5 in top left corner | ||
| /// </summary> | ||
| protected override string LeftHeader() => $"CKAN {Meta.GetVersion()}"; | ||
|
|
||
| /// <summary> | ||
| /// Show the Delete Directories header | ||
| /// </summary> | ||
| protected override string CenterHeader() => Properties.Resources.DeleteDirectoriesHeader; | ||
|
|
||
| private readonly GameInstance instance; | ||
| private readonly HashSet<string> toDelete; | ||
| private readonly ConsoleListBox<string> directories; | ||
| private readonly ConsoleListBox<string> files; | ||
| } | ||
| } |
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