generated from dellevin/template
149 lines
3.8 KiB
Dart
149 lines
3.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:window_manager/window_manager.dart';
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class CustomTitleBar extends StatefulWidget {
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const CustomTitleBar({super.key});
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static const double height = 32.0;
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@override
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State<CustomTitleBar> createState() => CustomTitleBarState();
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}
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class CustomTitleBarState extends State<CustomTitleBar> with WindowListener {
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bool _isMaximized = false;
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@override
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void initState() {
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super.initState();
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windowManager.addListener(this);
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_checkMaximized();
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}
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Future<void> _checkMaximized() async {
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_isMaximized = await windowManager.isMaximized();
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if (mounted) setState(() {});
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}
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@override
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void onWindowMaximize() => setState(() => _isMaximized = true);
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@override
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void onWindowUnmaximize() => setState(() => _isMaximized = false);
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@override
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void dispose() {
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windowManager.removeListener(this);
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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final colors = Theme.of(context).colorScheme;
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return GestureDetector(
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onDoubleTap: () async {
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if (await windowManager.isMaximized()) {
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windowManager.unmaximize();
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} else {
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windowManager.maximize();
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}
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},
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onPanStart: (_) => windowManager.startDragging(),
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child: Container(
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height: CustomTitleBar.height,
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color: colors.surface,
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child: Row(
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children: [
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const SizedBox(width: 12),
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Image.asset('assets/icon/app_icon.webp', width: 16, height: 16),
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const SizedBox(width: 8),
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Text(
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'MookNote',
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style: TextStyle(
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fontSize: 12,
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color: colors.onSurface.withValues(alpha: 0.7),
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),
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),
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const Spacer(),
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_WindowButton(
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icon: Icons.remove,
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size: 18,
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onTap: () => windowManager.minimize(),
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),
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_WindowButton(
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icon: _isMaximized ? Icons.filter_none : Icons.crop_square,
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size: 14,
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onTap: () async {
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if (await windowManager.isMaximized()) {
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windowManager.unmaximize();
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} else {
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windowManager.maximize();
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}
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},
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),
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_WindowButton(
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icon: Icons.close,
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size: 18,
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onTap: () => windowManager.close(),
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isClose: true,
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),
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],
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),
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),
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);
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}
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}
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class _WindowButton extends StatefulWidget {
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final IconData icon;
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final double size;
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final VoidCallback onTap;
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final bool isClose;
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const _WindowButton({
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required this.icon,
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this.size = 16,
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required this.onTap,
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this.isClose = false,
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});
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@override
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State<_WindowButton> createState() => _WindowButtonState();
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}
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class _WindowButtonState extends State<_WindowButton> {
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bool _hovering = false;
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@override
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Widget build(BuildContext context) {
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final colors = Theme.of(context).colorScheme;
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Color bg;
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Color fg;
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if (widget.isClose && _hovering) {
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bg = const Color(0xFFE81123);
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fg = Colors.white;
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} else if (_hovering) {
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bg = colors.onSurface.withValues(alpha: 0.08);
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fg = colors.onSurface;
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} else {
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bg = Colors.transparent;
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fg = colors.onSurface.withValues(alpha: 0.7);
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}
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return GestureDetector(
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onTap: widget.onTap,
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child: MouseRegion(
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onEnter: (_) => setState(() => _hovering = true),
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onExit: (_) => setState(() => _hovering = false),
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child: Container(
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width: 46,
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height: CustomTitleBar.height,
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color: bg,
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child: Icon(widget.icon, size: widget.size, color: fg),
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),
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),
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);
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}
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}
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