Merge 4ec263414d into 74949e0861

lib/src/model/vm_config.dart

@@ -0,0 +1,21 @@
+import 'dart:io';
+
+class VmConfig {
+  final String name;
+  final File file;
+  String rawContent = '';
+
+  VmConfig({required this.name, required String confPath})
+      : file = File(confPath);
+
+  Future<void> load() async {
+    if (file.existsSync()) {
+      rawContent = await file.readAsString();
+    }
+  }
+
+  Future<void> save(String updatedContent) async {
+    rawContent = updatedContent;
+    await file.writeAsString(rawContent);
+  }
+}

lib/src/pages/manager.dart

@@ -15,6 +15,7 @@ import '../globals.dart';
 import '../mixins/preferences_mixin.dart';
 import '../model/osicons.dart';
 import '../model/vminfo.dart';
+import '../pages/vm_config_editor.dart';
 
 /// VM manager page.
 /// Displays a list of available VMs, running state and connection info,
@@ -28,6 +29,7 @@ class Manager extends StatefulWidget {
 
 class _ManagerState extends State<Manager> with PreferencesMixin {
   List<String> _currentVms = [];
+  Map<String, String> _vmConfFiles = {};
   Map<String, VmInfo> _activeVms = {};
   bool _spicy = false;
   final List<String> _sshVms = [];
@@ -146,6 +148,7 @@ class _ManagerState extends State<Manager> with PreferencesMixin {
 
   void _getVms(context) async {
     List<String> currentVms = [];
+    Map<String, String> vmConfFiles = {};
     Map<String, VmInfo> activeVms = {};
 
     await for (var entity
@@ -153,6 +156,7 @@ class _ManagerState extends State<Manager> with PreferencesMixin {
       if ((entity.path.endsWith('.conf')) && (_isValidConf(entity.path))) {
         String name = path.basenameWithoutExtension(entity.path);
         currentVms.add(name);
+        vmConfFiles[name] = entity.path;
         File pidFile = File('$name/$name.pid');
         if (pidFile.existsSync()) {
           String pid = pidFile.readAsStringSync().trim();
@@ -172,6 +176,7 @@ class _ManagerState extends State<Manager> with PreferencesMixin {
     currentVms.sort();
     setState(() {
       _currentVms = currentVms;
+      _vmConfFiles = vmConfFiles;
       _activeVms = activeVms;
     });
   }
@@ -291,6 +296,21 @@ class _ManagerState extends State<Manager> with PreferencesMixin {
           trailing: Row(
             mainAxisSize: MainAxisSize.min,
             children: <Widget>[
+              IconButton(
+                icon: const Icon(Icons.settings, semanticLabel: 'Settings'),
+                tooltip: context.t('Edit configuration'),
+                onPressed: active
+                    ? null
+                    : () {
+                      showDialog(
+                        context: context,
+                        builder: (context) => VmConfigEditorDialog(
+                          vmName: currentVm,
+                          confPath: _vmConfFiles[currentVm]!,
+                        ),
+                      );
+                    },
+              ),
               IconButton(
                   icon: Icon(
                     active ? Icons.play_arrow : Icons.play_arrow_outlined,

lib/src/pages/vm_config_editor.dart

@@ -0,0 +1,97 @@
+import 'package:flutter/material.dart';
+import 'package:url_launcher/url_launcher.dart';
+import '../model/vm_config.dart';
+
+class VmConfigEditorDialog extends StatefulWidget {
+  final String vmName;
+  final String confPath;
+
+  const VmConfigEditorDialog({
+    super.key,
+    required this.vmName,
+    required this.confPath,
+  });
+
+  @override
+  State<VmConfigEditorDialog> createState() => _VmConfigEditorDialogState();
+}
+
+class _VmConfigEditorDialogState extends State<VmConfigEditorDialog> {
+  late VmConfig config;
+  final TextEditingController _editorController = TextEditingController();
+  bool _loading = true;
+
+  @override
+  void initState() {
+    super.initState();
+    config = VmConfig(name: widget.vmName, confPath: widget.confPath);
+    config.load().then((_) {
+      _editorController.text = config.rawContent;
+      setState(() => _loading = false);
+    });
+  }
+
+  void _save() async {
+    await config.save(_editorController.text);
+    if(!mounted) return;
+    Navigator.of(context).pop();
+  }
+
+  void _openDocs() async {
+    const url = 'https://github.com/quickemu-project/quickemu/blob/master/docs/quickemu_conf.5.md';
+    final uri = Uri.parse(url);
+    if (await canLaunchUrl(uri)) {
+      await launchUrl(uri, mode: LaunchMode.externalApplication);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: Text('Edit VM: ${widget.vmName}'),
+      content: _loading
+          ? const SizedBox(height: 100, child: Center(child: CircularProgressIndicator()))
+          : SizedBox(
+              width: double.maxFinite,
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Text(config.file.path,
+                      style: const TextStyle(fontSize: 12, color: Colors.grey)),
+                  Align(
+                    alignment: Alignment.centerRight,
+                    child: TextButton.icon(
+                      icon: const Icon(Icons.help_outline),
+                      label: const Text("Open config documentation"),
+                      onPressed: _openDocs,
+                    ),
+                  ),
+                  const SizedBox(height: 8),
+                  Flexible(
+                    child: TextField(
+                      controller: _editorController,
+                      maxLines: null,
+                      keyboardType: TextInputType.multiline,
+                      style: const TextStyle(fontFamily: 'monospace'),
+                      decoration: const InputDecoration(
+                        border: OutlineInputBorder(),
+                        contentPadding: EdgeInsets.all(8),
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.of(context).pop(),
+          child: const Text('Cancel'),
+        ),
+        ElevatedButton(
+          onPressed: _save,
+          child: const Text('Save'),
+        ),
+      ],
+    );
+  }
+}