aves/lib/widget_common.dart
2024-09-17 20:03:38 +02:00

115 lines
4 KiB
Dart

import 'dart:async';
import 'package:aves/app_flavor.dart';
import 'package:aves/model/entry/entry.dart';
import 'package:aves/model/entry/sort.dart';
import 'package:aves/model/settings/enums/widget_outline.dart';
import 'package:aves/model/settings/settings.dart';
import 'package:aves/model/source/collection_lens.dart';
import 'package:aves/model/source/media_store_source.dart';
import 'package:aves/services/common/services.dart';
import 'package:aves/utils/android_file_utils.dart';
import 'package:aves/widgets/home_widget.dart';
import 'package:aves_model/aves_model.dart';
import 'package:collection/collection.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
const _widgetDrawChannel = MethodChannel('deckers.thibault/aves/widget_draw');
void widgetMainCommon(AppFlavor flavor) async {
debugPrint('Widget main start');
WidgetsFlutterBinding.ensureInitialized();
initPlatformServices();
await settings.init(monitorPlatformSettings: false);
await reportService.init();
debugPrint('Widget channel method handling setup');
_widgetDrawChannel.setMethodCallHandler((call) async {
// widget settings may be modified in a different process after channel setup
await settings.reload();
switch (call.method) {
case 'drawWidget':
return _drawWidget(call.arguments);
default:
throw PlatformException(code: 'not-implemented', message: 'failed to handle method=${call.method}');
}
});
}
Future<Map<String, dynamic>> _drawWidget(dynamic args) async {
final widgetId = args['widgetId'] as int;
final sizesDip = (args['sizesDip'] as List).cast<Map>().map((kv) {
return Size(kv['widthDip'] as double, kv['heightDip'] as double);
}).toList();
final cornerRadiusPx = args['cornerRadiusPx'] as double?;
final devicePixelRatio = args['devicePixelRatio'] as double;
final drawEntryImage = args['drawEntryImage'] as bool;
final reuseEntry = args['reuseEntry'] as bool;
final isSystemThemeDark = args['isSystemThemeDark'] as bool;
await reportService.log('Draw widget with widgetId=$widgetId');
final brightness = isSystemThemeDark ? Brightness.dark : Brightness.light;
final outline = await settings.getWidgetOutline(widgetId).color(brightness);
final entry = drawEntryImage ? await _getWidgetEntry(widgetId, reuseEntry) : null;
final painter = HomeWidgetPainter(
entry: entry,
devicePixelRatio: devicePixelRatio,
);
final bytesBySizeDip = <Map<String, dynamic>>[];
await Future.forEach(sizesDip, (sizeDip) async {
final bytes = await painter.drawWidget(
sizeDip: sizeDip,
cornerRadiusPx: cornerRadiusPx,
outline: outline,
shape: settings.getWidgetShape(widgetId),
);
bytesBySizeDip.add({
'widthDip': sizeDip.width,
'heightDip': sizeDip.height,
'bytes': bytes,
});
});
return {
'bytesBySizeDip': bytesBySizeDip,
'updateOnTap': settings.getWidgetOpenPage(widgetId) == WidgetOpenPage.updateWidget,
};
}
Future<AvesEntry?> _getWidgetEntry(int widgetId, bool reuseEntry) async {
final uri = reuseEntry ? settings.getWidgetUri(widgetId) : null;
if (uri != null) {
final entry = await mediaFetchService.getEntry(uri, null);
if (entry != null) return entry;
}
await androidFileUtils.init();
final filters = settings.getWidgetCollectionFilters(widgetId);
final source = MediaStoreSource();
final readyCompleter = Completer();
source.stateNotifier.addListener(() {
if (source.isReady) {
readyCompleter.complete();
}
});
await source.init(canAnalyze: false);
await readyCompleter.future;
final entries = CollectionLens(source: source, filters: filters).sortedEntries;
switch (settings.getWidgetDisplayedItem(widgetId)) {
case WidgetDisplayedItem.random:
entries.shuffle();
case WidgetDisplayedItem.mostRecent:
entries.sort(AvesEntrySort.compareByDate);
}
final entry = entries.firstOrNull;
if (entry != null) {
settings.setWidgetUri(widgetId, entry.uri);
}
source.dispose();
return entry;
}