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✨ Implement creating, deleting and editing of ports

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This commit is contained in:
minie4
2024-07-03 10:17:29 +02:00
parent 47d9443f48
commit 639527a49a
4 changed files with 258 additions and 20 deletions
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103
lib/edit_port_dialog.dart Normal file
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@ -0,0 +1,103 @@
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:gomix_flutter/mixer_state.dart';
import 'package:gomix_flutter/select_button.dart';
const List<DropdownMenuEntry<String>> availableBackends = [
DropdownMenuEntry(value: "jack", label: "Jack")
];
const portTypes = ["Input", "Output"];
class CreatePortDialog {
String portType = portTypes[0].toLowerCase();
final GlobalKey<FormState> _portDialogForm = GlobalKey<FormState>();
void show(
BuildContext context,
final void Function(Map<String, Object> data) sendAction,
Port editPortRef,
bool isNewPort) {
Port editPort = Port.fromJson(editPortRef.toJson());
showDialog<String>(
context: context,
builder: (BuildContext context) => AlertDialog(
title: isNewPort ? const Text("Create Port") : const Text("Edit Port"),
content:
StatefulBuilder(builder: (BuildContext ctx, StateSetter setState) {
return SizedBox(
width: min(MediaQuery.of(context).size.width, 400),
child: Form(
key: _portDialogForm,
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
TextFormField(
decoration: const InputDecoration(
labelText: "Name", border: OutlineInputBorder()),
onSaved: (String? value) {
editPort.name = value!;
},
initialValue: editPort.name,
),
] +
(isNewPort
? [
const SizedBox(height: 15),
SelectButton(
options: portTypes,
defaultIndex: 0,
allowNull: false,
onChange: (int selection) {
portType = portTypes[selection].toLowerCase();
},
),
const SizedBox(height: 30),
DropdownMenu<String>(
initialSelection: availableBackends[0].value,
onSelected: (String? value) {
editPort.properties.backend = value!;
},
label: const Text("Backend"),
dropdownMenuEntries: availableBackends,
),
]
: [])),
),
);
}),
actions: <Widget>[
TextButton(
onPressed: () => Navigator.pop(context, 'Cancel'),
child: const Text('Cancel'),
),
TextButton(
onPressed: () {
_portDialogForm.currentState?.save();
if (isNewPort) {
sendAction({
"method": "createPort",
"portData": {
"name": editPort.name,
"backend": editPort.properties.backend,
"channels": 2,
"type": portType
}
});
} else {
sendAction({
"method": "editPort",
"UUID": editPort.uuid,
"portProperties": {"name": editPort.name}
});
}
Navigator.pop(context, 'Update');
},
child: isNewPort ? const Text("Create") : const Text("Update"),
),
],
),
);
}
}

23
lib/main.dart
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@ -3,6 +3,7 @@ import 'dart:math';
import 'package:flutter/material.dart';
import 'package:gomix_flutter/connection_selector.dart';
import 'package:gomix_flutter/edit_port_dialog.dart';
import 'package:gomix_flutter/mixer_state.dart' as mixer;
import 'package:gomix_flutter/mixing_tab.dart';
import 'package:gomix_flutter/ports_tab.dart';
@ -243,7 +244,8 @@ class _GoMixHomeState extends State<GoMixHome> {
mixerState: mixerState,
sendAction: sendAction,
),
const PortsTab(),
PortsTab(
mixerState: mixerState, sendAction: sendAction),
const SettingsTab(),
][currentPageIndex];
}),
@ -275,6 +277,25 @@ class _GoMixHomeState extends State<GoMixHome> {
return const SizedBox();
}),
]),
floatingActionButton: currentPageIndex == 1
? FloatingActionButton(
tooltip: "Create Port",
child: const Icon(Icons.add),
onPressed: () {
mixer.Port newPort = mixer.Port(
uuid: "",
name: "",
properties:
mixer.Properties(backend: "jack", channels: 2),
state:
mixer.State(mute: false, volume: 1, balance: 1),
route: []);
CreatePortDialog()
.show(context, sendAction, newPort, true);
},
)
: null,
);
});
}

98
lib/ports_tab.dart
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@ -1,35 +1,95 @@
import 'package:flutter/material.dart';
import 'package:gomix_flutter/edit_port_dialog.dart';
import 'package:gomix_flutter/mixer_state.dart' as mixer;
enum MenuAction { edit, delete }
class PortsTab extends StatefulWidget {
const PortsTab({super.key});
final mixer.MixerState mixerState;
final void Function(Map<String, Object> data) sendAction;
const PortsTab(
{super.key, required this.mixerState, required this.sendAction});
@override
State<PortsTab> createState() => _PortsTabState();
}
class _PortsTabState extends State<PortsTab> {
@override
Widget build(BuildContext context) {
return const Padding(
padding: EdgeInsets.all(8.0),
child: Column(
children: <Widget>[
Card(
child: ListTile(
leading: Icon(Icons.mic_none),
title: Text('Port 1'),
subtitle: Text('...'),
),
void onEditPort(mixer.Port port) {
CreatePortDialog().show(context, widget.sendAction, port, false);
}
void onDeletePort(mixer.Port port) {
showDialog<String>(
context: context,
builder: (BuildContext context) => AlertDialog(
title: const Text("Delete Port"),
content: Text("Are you sure you want to delete ${port.name}?"),
actions: <Widget>[
TextButton(
onPressed: () => Navigator.pop(context, 'Cancel'),
child: const Text('Cancel'),
),
Card(
child: ListTile(
leading: Icon(Icons.speaker_outlined),
title: Text('Port 2'),
subtitle: Text('...'),
),
TextButton(
onPressed: () {
widget.sendAction({"method": "deletePort", "uuid": port.uuid});
Navigator.pop(context, 'Delete');
},
child: const Text("Delete"),
),
],
),
);
}
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.all(8.0),
child: Column(
children: [...widget.mixerState.inputs, ...widget.mixerState.outputs]
.indexed
.map(
(elem) => Card(
child: ListTile(
leading: (elem.$1 >= widget.mixerState.inputs.length)
? const Icon(Icons.speaker_outlined)
: const Icon(Icons.mic_none_outlined),
title: Text(elem.$2.name),
subtitle: Text('Backend: ${elem.$2.properties.backend}'),
trailing: PopupMenuButton<MenuAction>(
tooltip: "More Options",
onSelected: (MenuAction item) {
switch (item) {
case MenuAction.edit:
onEditPort(elem.$2);
case MenuAction.delete:
onDeletePort(elem.$2);
}
},
itemBuilder: (BuildContext context) =>
<PopupMenuEntry<MenuAction>>[
const PopupMenuItem<MenuAction>(
value: MenuAction.edit,
child: ListTile(
leading: Icon(Icons.mode_edit),
title: Text('Edit'),
),
),
const PopupMenuItem<MenuAction>(
value: MenuAction.delete,
child: ListTile(
leading: Icon(Icons.delete),
title: Text('Delete'),
),
),
],
),
),
),
)
.toList(),
),
);
}
}

54
lib/select_button.dart Normal file
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@ -0,0 +1,54 @@
import 'package:flutter/material.dart';
class SelectButton extends StatefulWidget {
final List<String> options;
final int defaultIndex;
final bool allowNull;
final bool isDisabled;
final void Function(int selection) onChange;
const SelectButton(
{super.key,
required this.options,
this.defaultIndex = 0,
this.allowNull = true,
this.isDisabled = false,
required this.onChange});
@override
State<SelectButton> createState() => _SelectButtonState();
}
class _SelectButtonState extends State<SelectButton> {
int _selection = 0;
@override
void initState() {
super.initState();
_selection = widget.defaultIndex;
}
@override
Widget build(BuildContext context) {
return Wrap(
spacing: 5.0,
children: List<Widget>.generate(
widget.options.length,
(int index) {
return ChoiceChip(
label: Text(widget.options[index]),
selected: _selection == index,
onSelected: (bool selected) {
if (widget.isDisabled) return;
if (!selected && !widget.allowNull) return;
setState(() {
_selection = selected ? index : -1;
widget.onChange(_selection);
});
},
);
},
).toList(),
);
}
}