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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,24 +1,162 @@ | ||
| import 'dart:convert'; | ||
| import 'dart:io'; | ||
|
|
||
| import 'package:flutter/material.dart'; | ||
| import 'package:wslconfigurer/windows/sh.dart'; | ||
|
|
||
| class ProcessText extends StatelessWidget { | ||
| class ProcessText extends StatefulWidget { | ||
| final Process process; | ||
| final bool latest; | ||
| final Encoding codec; | ||
| const ProcessText({ | ||
| super.key, | ||
| required this.process, | ||
| this.latest = false, | ||
| this.codec = systemEncoding, | ||
| }); | ||
|
|
||
| const ProcessText({super.key, required this.process}); | ||
| @override | ||
| State<StatefulWidget> createState() => _ProcessTextState(); | ||
| } | ||
|
|
||
| class _ProcessTextState extends State<ProcessText> { | ||
| List<(bool, String)> span = []; | ||
|
|
||
| @override | ||
| void initState() { | ||
| super.initState(); | ||
|
|
||
| var process = widget.process; | ||
|
|
||
| process.stderr.listen( | ||
| (data) => setState(() { | ||
| span.add((true, widget.codec.decode(data).trim())); | ||
| }), | ||
| ); | ||
| process.stdout.listen( | ||
| (data) => setState(() { | ||
| span.add((false, widget.codec.decode(data).trim())); | ||
| }), | ||
| ); | ||
| } | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| if (span.isEmpty) { | ||
| return const SizedBox.shrink(); | ||
| } | ||
|
|
||
| if (widget.latest) { | ||
| return span.lastOrNull == null | ||
| ? const Text("") | ||
| : SelectableText( | ||
| span.last.$2, | ||
| style: span.last.$1 ? const TextStyle(color: Colors.red) : null, | ||
| ); | ||
| } | ||
|
|
||
| return Column( | ||
| children: span | ||
| .map((data) => SelectableText(data.$2, | ||
| style: data.$1 ? const TextStyle(color: Colors.red) : null)) | ||
| .toList(), | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| class ProcessCommandRunWidget extends StatefulWidget { | ||
| final String executable; | ||
| final Iterable<String> arguments; | ||
| final bool su; | ||
| final bool runInShell; | ||
| final Encoding codec; | ||
|
|
||
| const ProcessCommandRunWidget({ | ||
| super.key, | ||
| required this.executable, | ||
| this.arguments = const [], | ||
| this.su = false, | ||
| this.runInShell = false, | ||
| this.codec = systemEncoding, | ||
| }); | ||
|
|
||
| @override | ||
| State<StatefulWidget> createState() => _ProcessCommandRunWidgetState(); | ||
| } | ||
|
|
||
| class _ProcessCommandRunWidgetState extends State<ProcessCommandRunWidget> { | ||
| bool confirm = false; | ||
| Process? process; | ||
|
|
||
| @override | ||
| void dispose() { | ||
| super.dispose(); | ||
| process?.kill(); | ||
| } | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| return StreamBuilder( | ||
| stream: process.stdout, | ||
| builder: (context, snapshot) { | ||
| var data = snapshot.data; | ||
| if (data == null) { | ||
| return const Text(""); | ||
| } | ||
|
|
||
| return SelectableText(const SystemEncoding().decode(data)); | ||
| }, | ||
| if (confirm) { | ||
| return Column( | ||
| mainAxisSize: MainAxisSize.min, | ||
| children: [ | ||
| Row( | ||
| mainAxisSize: MainAxisSize.min, | ||
| children: [ | ||
| Text( | ||
| [widget.executable, ...widget.arguments].join(" "), | ||
| ), | ||
| const IconButton( | ||
| onPressed: null, | ||
| icon: Icon(Icons.keyboard_arrow_right_rounded), | ||
| ), | ||
| ], | ||
| ), | ||
| FutureBuilder( | ||
| future: Process.start( | ||
| widget.executable, | ||
| widget.arguments.toList(), | ||
| runInShell: widget.runInShell, | ||
| ), | ||
| builder: (context, snapshot) { | ||
| var proc = snapshot.data; | ||
| if (proc == null) { | ||
| return const CircularProgressIndicator(); | ||
| } | ||
| process = proc; | ||
|
|
||
| return ProcessText( | ||
| process: proc, | ||
| codec: widget.codec, | ||
| ); | ||
| }, | ||
| ) | ||
| ], | ||
| ); | ||
| } | ||
| return Row( | ||
| mainAxisSize: MainAxisSize.min, | ||
| children: [ | ||
| Text( | ||
| [widget.executable, ...widget.arguments].join(" "), | ||
| ), | ||
| IconButton( | ||
| onPressed: () { | ||
| if (widget.su) { | ||
| su( | ||
| context, | ||
| () => setState(() { | ||
| confirm = true; | ||
| })); | ||
| } else { | ||
| setState(() { | ||
| confirm = true; | ||
| }); | ||
| } | ||
| }, | ||
| icon: const Icon(Icons.keyboard_arrow_right_rounded), | ||
| ), | ||
| ], | ||
| ); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -30,4 +30,3 @@ Future<Process> enableFeature(String featurename) async { | |
| "/norestart" | ||
| ]); | ||
| } | ||
|
|
||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| import 'dart:convert'; | ||
| import 'dart:typed_data'; | ||
|
|
||
| import 'package:flutter/services.dart'; | ||
|
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| const utf16 = Utf16Codec(); | ||
|
|
||
| final class Utf16Codec extends Encoding { | ||
| const Utf16Codec(); | ||
| @override | ||
| Converter<List<int>, String> get decoder => Utf16Decoder(); | ||
|
|
||
| @override | ||
| Converter<String, List<int>> get encoder => Utf16Encoder(); | ||
|
|
||
| @override | ||
| String get name => "utf-16"; | ||
| } | ||
|
|
||
| class Utf16Decoder extends Converter<List<int>, String> { | ||
| @override | ||
| String convert(List<int> input) { | ||
| return String.fromCharCodes( | ||
| Uint16List.sublistView(Uint8List.fromList(input))); | ||
| } | ||
| } | ||
|
|
||
| class Utf16Encoder extends Converter<String, List<int>> { | ||
| @override | ||
| List<int> convert(String input) { | ||
| return input.codeUnits; | ||
| } | ||
| } |
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