2020-04-24 20:47:21 +00:00
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import 'dart:typed_data';
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2020-05-04 20:44:34 +00:00
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import 'package:photos/core/cache/lru_map.dart';
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2021-05-06 22:35:56 +00:00
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import 'package:photos/core/constants.dart';
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2022-07-19 06:39:45 +00:00
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import 'package:photos/models/ente_file.dart';
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2020-04-24 20:47:21 +00:00
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class ThumbnailLruCache {
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2021-07-22 18:41:58 +00:00
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static final LRUMap<String, Uint8List> _map = LRUMap(1000);
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2020-04-24 20:47:21 +00:00
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2022-07-19 11:15:26 +00:00
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static Uint8List get(EnteFile enteFile, [int size]) {
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2022-06-11 08:23:52 +00:00
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return _map.get(
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enteFile.cacheKey() +
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2022-06-11 08:23:52 +00:00
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"_" +
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(size != null ? size.toString() : kThumbnailLargeSize.toString()),
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);
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2020-04-24 20:47:21 +00:00
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}
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2021-05-06 22:35:56 +00:00
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static void put(
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EnteFile enteFile,
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Uint8List imageData, [
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int size,
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]) {
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_map.put(
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2022-07-19 11:15:26 +00:00
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enteFile.cacheKey() +
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2022-06-11 08:23:52 +00:00
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"_" +
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(size != null ? size.toString() : kThumbnailLargeSize.toString()),
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imageData,
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);
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2020-04-24 20:47:21 +00:00
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}
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2022-05-13 14:14:24 +00:00
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2022-07-19 11:15:26 +00:00
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static void clearCache(EnteFile enteFile) {
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2022-05-13 14:14:24 +00:00
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_map.remove(
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2022-07-19 11:15:26 +00:00
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enteFile.cacheKey() + "_" + kThumbnailLargeSize.toString(),
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);
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_map.remove(
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2022-07-19 11:15:26 +00:00
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enteFile.cacheKey() + "_" + kThumbnailSmallSize.toString(),
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2022-06-11 08:23:52 +00:00
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);
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2022-05-13 14:14:24 +00:00
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}
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2020-04-24 20:47:21 +00:00
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}
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