performance improvements

This commit is contained in:
Fabian Freund
2026-07-31 05:14:27 +02:00
parent c2c7cc0729
commit bdfc851681
36 changed files with 1988 additions and 608 deletions
@@ -19,26 +19,42 @@
*/
import 'dart:ui';
/// A wrapper around [Image] that compares by a precomputed byte-hash.
/// What makes one decoded image the *same* image as another.
///
/// Instances are byte-hash deduped via the decoder's LRU, so the same
/// `EquatableImage` may be shared across many holders (multiple tabs of
/// the same site, the icon cache, widget closures). To make that safe,
/// the underlying `ui.Image` is disposed via a [Finalizer] when this
/// wrapper becomes unreachable — never on cache eviction or state
/// transitions, where another holder might still be using it.
/// Deliberately a record rather than a single combined `int`: [digest] is a
/// 64-bit content hash, and folding it together with the decode options via
/// `Object.hash` would truncate the whole thing to 30 bits (Dart caps hash
/// codes at `0x3fffffff`) and leave the result standing in as the identity
/// with no exact comparison behind it. As a record, hash codes only pick the
/// bucket and structural `==` decides equality, so the full digest and the
/// exact options both count.
typedef ImageIdentity = ({
int digest,
int? targetWidth,
int? targetHeight,
bool allowUpscaling,
});
/// A wrapper around [Image] that compares by a precomputed [ImageIdentity].
///
/// Instances are deduped via the decoder's LRU, so the same `EquatableImage`
/// may be shared across many holders (multiple tabs of the same site, the icon
/// cache, widget closures). To make that safe, the underlying `ui.Image` is
/// disposed via a [Finalizer] when this wrapper becomes unreachable — never on
/// cache eviction or state transitions, where another holder might still be
/// using it.
class EquatableImage {
static final Finalizer<Image> _finalizer = Finalizer<Image>(
(image) => image.dispose(),
);
Image? _value;
final int _imageHash;
final ImageIdentity _identity;
bool _isDisposed = false;
EquatableImage(Image value, {required int hash})
EquatableImage(Image value, {required ImageIdentity identity})
: _value = value,
_imageHash = hash {
_identity = identity {
_finalizer.attach(this, value, detach: this);
}
@@ -63,10 +79,10 @@ class EquatableImage {
}
@override
int get hashCode => _imageHash.hashCode;
int get hashCode => _identity.hashCode;
@override
bool operator ==(Object other) {
return other is EquatableImage && other._imageHash == _imageHash;
return other is EquatableImage && other._identity == _identity;
}
}
@@ -23,15 +23,20 @@ import 'package:nullability/nullability.dart';
import 'package:weblibre/data/models/web_page_info.dart';
import 'package:weblibre/domain/entities/equatable_image.dart';
import 'package:weblibre/features/geckoview/domain/entities/browser_icon.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/find_result.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/history.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/readerable.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/security.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/translation.dart';
import 'package:weblibre/features/geckoview/features/tabs/data/entities/tab_mode.dart';
part 'tab.g.dart';
/// Per-tab state the browser chrome and tab ordering depend on.
///
/// Deliberately narrow: the whole `Map<String, TabState>` is watched by the
/// providers feeding the always-visible quick tab switcher and the grouped tab
/// list, so any field added here rebuilds every visible chip whenever it
/// changes on *any* tab. High-churn fields (load progress, thumbnails, session
/// history, find-in-page results, translation) live in per-tab notifiers in
/// `providers/tab_detail_state.dart` instead.
@CopyWith(constructor: '_')
class TabState extends WebPageInfo {
static final defaultUrl = Uri.parse('about:blank');
@@ -59,10 +64,6 @@ class TabState extends WebPageInfo {
),
);
final EquatableImage? thumbnail;
final int progress;
final TabMode tabMode;
String? get isolationContextId => tabMode.isolationContextId;
@@ -70,13 +71,8 @@ class TabState extends WebPageInfo {
final bool isLoading;
final bool showToolbarAsExpanded;
bool get isFinishedLoading => !isLoading && progress == 100;
final SecurityState securityInfoState;
final HistoryState historyState;
final ReaderableState readerableState;
final FindResultState findResultState;
final TranslationState translationState;
TabState({
required this.id,
@@ -85,17 +81,12 @@ class TabState extends WebPageInfo {
required super.url,
required String title,
required this.icon,
required this.thumbnail,
required this.progress,
this.tabMode = TabMode.regular,
required this.isFullScreen,
required this.isLoading,
required this.showToolbarAsExpanded,
required this.securityInfoState,
required this.historyState,
required this.readerableState,
required this.findResultState,
required this.translationState,
}) : super(title: title.trim());
TabState._({
@@ -105,17 +96,12 @@ class TabState extends WebPageInfo {
required super.url,
required super.title,
required this.icon,
required this.thumbnail,
required this.progress,
required this.tabMode,
required this.isFullScreen,
required this.isLoading,
required this.showToolbarAsExpanded,
required this.securityInfoState,
required this.historyState,
required this.readerableState,
required this.findResultState,
required this.translationState,
});
factory TabState.$default(String tabId) => TabState(
@@ -125,16 +111,11 @@ class TabState extends WebPageInfo {
url: defaultUrl,
title: "",
icon: null,
thumbnail: null,
progress: 0,
isFullScreen: false,
isLoading: false,
showToolbarAsExpanded: false,
securityInfoState: SecurityState.$default(),
historyState: HistoryState.$default(),
readerableState: ReaderableState.$default(),
findResultState: FindResultState.$default(),
translationState: TranslationState.$default(),
);
@override
@@ -144,16 +125,11 @@ class TabState extends WebPageInfo {
parentId,
contextId,
icon,
thumbnail,
progress,
tabMode,
isFullScreen,
isLoading,
showToolbarAsExpanded,
securityInfoState,
historyState,
readerableState,
findResultState,
translationState,
];
}
@@ -17,10 +17,6 @@ abstract class _$TabStateCWProxy {
TabState icon(EquatableImage? icon);
TabState thumbnail(EquatableImage? thumbnail);
TabState progress(int progress);
TabState tabMode(TabMode tabMode);
TabState isFullScreen(bool isFullScreen);
@@ -31,14 +27,8 @@ abstract class _$TabStateCWProxy {
TabState securityInfoState(SecurityState securityInfoState);
TabState historyState(HistoryState historyState);
TabState readerableState(ReaderableState readerableState);
TabState findResultState(FindResultState findResultState);
TabState translationState(TranslationState translationState);
/// Creates a new instance with the provided field values.
/// Passing `null` to a nullable field nullifies it, while `null` for a non-nullable field is ignored. To update a single field use `TabState(...).copyWith.fieldName(value)`.
///
@@ -52,17 +42,12 @@ abstract class _$TabStateCWProxy {
Uri url,
String? title,
EquatableImage? icon,
EquatableImage? thumbnail,
int progress,
TabMode tabMode,
bool isFullScreen,
bool isLoading,
bool showToolbarAsExpanded,
SecurityState securityInfoState,
HistoryState historyState,
ReaderableState readerableState,
FindResultState findResultState,
TranslationState translationState,
});
}
@@ -88,12 +73,6 @@ class _$TabStateCWProxyImpl implements _$TabStateCWProxy {
@override
TabState icon(EquatableImage? icon) => call(icon: icon);
@override
TabState thumbnail(EquatableImage? thumbnail) => call(thumbnail: thumbnail);
@override
TabState progress(int progress) => call(progress: progress);
@override
TabState tabMode(TabMode tabMode) => call(tabMode: tabMode);
@@ -111,22 +90,10 @@ class _$TabStateCWProxyImpl implements _$TabStateCWProxy {
TabState securityInfoState(SecurityState securityInfoState) =>
call(securityInfoState: securityInfoState);
@override
TabState historyState(HistoryState historyState) =>
call(historyState: historyState);
@override
TabState readerableState(ReaderableState readerableState) =>
call(readerableState: readerableState);
@override
TabState findResultState(FindResultState findResultState) =>
call(findResultState: findResultState);
@override
TabState translationState(TranslationState translationState) =>
call(translationState: translationState);
@override
/// Creates a new instance with the provided field values.
/// Passing `null` to a nullable field nullifies it, while `null` for a non-nullable field is ignored. To update a single field use `TabState(...).copyWith.fieldName(value)`.
@@ -141,17 +108,12 @@ class _$TabStateCWProxyImpl implements _$TabStateCWProxy {
Object? url = const $CopyWithPlaceholder(),
Object? title = const $CopyWithPlaceholder(),
Object? icon = const $CopyWithPlaceholder(),
Object? thumbnail = const $CopyWithPlaceholder(),
Object? progress = const $CopyWithPlaceholder(),
Object? tabMode = const $CopyWithPlaceholder(),
Object? isFullScreen = const $CopyWithPlaceholder(),
Object? isLoading = const $CopyWithPlaceholder(),
Object? showToolbarAsExpanded = const $CopyWithPlaceholder(),
Object? securityInfoState = const $CopyWithPlaceholder(),
Object? historyState = const $CopyWithPlaceholder(),
Object? readerableState = const $CopyWithPlaceholder(),
Object? findResultState = const $CopyWithPlaceholder(),
Object? translationState = const $CopyWithPlaceholder(),
}) {
return TabState._(
id: _value.id,
@@ -175,14 +137,6 @@ class _$TabStateCWProxyImpl implements _$TabStateCWProxy {
? _value.icon
// ignore: cast_nullable_to_non_nullable
: icon as EquatableImage?,
thumbnail: thumbnail == const $CopyWithPlaceholder()
? _value.thumbnail
// ignore: cast_nullable_to_non_nullable
: thumbnail as EquatableImage?,
progress: progress == const $CopyWithPlaceholder() || progress == null
? _value.progress
// ignore: cast_nullable_to_non_nullable
: progress as int,
tabMode: tabMode == const $CopyWithPlaceholder() || tabMode == null
? _value.tabMode
// ignore: cast_nullable_to_non_nullable
@@ -208,29 +162,12 @@ class _$TabStateCWProxyImpl implements _$TabStateCWProxy {
? _value.securityInfoState
// ignore: cast_nullable_to_non_nullable
: securityInfoState as SecurityState,
historyState:
historyState == const $CopyWithPlaceholder() || historyState == null
? _value.historyState
// ignore: cast_nullable_to_non_nullable
: historyState as HistoryState,
readerableState:
readerableState == const $CopyWithPlaceholder() ||
readerableState == null
? _value.readerableState
// ignore: cast_nullable_to_non_nullable
: readerableState as ReaderableState,
findResultState:
findResultState == const $CopyWithPlaceholder() ||
findResultState == null
? _value.findResultState
// ignore: cast_nullable_to_non_nullable
: findResultState as FindResultState,
translationState:
translationState == const $CopyWithPlaceholder() ||
translationState == null
? _value.translationState
// ignore: cast_nullable_to_non_nullable
: translationState as TranslationState,
);
}
}
@@ -0,0 +1,186 @@
/*
* Copyright (c) 2024-2026 Fabian Freund.
*
* This file is part of WebLibre
* (see https://weblibre.eu).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/// High-churn per-tab state, deliberately kept *out* of [TabState].
///
/// [TabState] is fanned out to the always-visible browser chrome — the quick
/// tab switcher chips, the grouped tab list, the contextual toolbar — through
/// providers that watch the whole `Map<String, TabState>`. Any field that ticks
/// during a page load or on a background timer therefore rebuilt every chip on
/// screen, even though no chip renders that field.
///
/// The fields here are each consumed by exactly one or two widgets, so they
/// live in their own keyed notifiers and are read through per-tab selectors.
/// A progress tick or a background tab's screenshot now invalidates only the
/// widget that actually shows it.
library;
import 'package:riverpod/riverpod.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:weblibre/domain/entities/equatable_image.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/find_result.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/history.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/translation.dart';
part 'tab_detail_state.g.dart';
/// Load progress (0-100) per tab. Ticks continuously while a page loads.
@Riverpod(keepAlive: true)
class TabProgressStates extends _$TabProgressStates {
@override
Map<String, int> build() => const {};
void update(String tabId, int progress) {
if (state[tabId] == progress) {
return;
}
state = {...state}..[tabId] = progress;
}
}
@Riverpod()
int tabProgress(Ref ref, String? tabId) {
if (tabId == null) {
return 0;
}
return ref.watch(tabProgressStatesProvider.select((s) => s[tabId] ?? 0));
}
/// Page screenshots per tab. Refreshed on a 10s timer for the selected tab and
/// consumed only by the tab tray previews.
@Riverpod(keepAlive: true)
class TabThumbnails extends _$TabThumbnails {
@override
Map<String, EquatableImage> build() => const {};
void update(String tabId, EquatableImage? thumbnail) {
if (thumbnail == null) {
if (!state.containsKey(tabId)) {
return;
}
state = {...state}..remove(tabId);
return;
}
if (state[tabId] == thumbnail) {
return;
}
state = {...state}..[tabId] = thumbnail;
}
}
@Riverpod()
EquatableImage? tabThumbnail(Ref ref, String? tabId) {
if (tabId == null) {
return null;
}
return ref.watch(tabThumbnailsProvider.select((s) => s[tabId]));
}
/// Session history (back/forward stack) per tab.
@Riverpod(keepAlive: true)
class TabHistoryStates extends _$TabHistoryStates {
@override
Map<String, HistoryState> build() => const {};
void update(String tabId, HistoryState history) {
if (state[tabId] == history) {
return;
}
state = {...state}..[tabId] = history;
}
}
@Riverpod()
HistoryState tabHistoryState(Ref ref, String? tabId) {
if (tabId == null) {
return HistoryState.$default();
}
return ref.watch(
tabHistoryStatesProvider.select((s) => s[tabId] ?? HistoryState.$default()),
);
}
/// Find-in-page match counters per tab. Emitted at a high rate by Gecko while
/// a search is running.
@Riverpod(keepAlive: true)
class TabFindResultStates extends _$TabFindResultStates {
@override
Map<String, FindResultState> build() => const {};
void update(String tabId, FindResultState result) {
if (state[tabId] == result) {
return;
}
state = {...state}..[tabId] = result;
}
FindResultState resultFor(String tabId) =>
state[tabId] ?? FindResultState.$default();
}
@Riverpod()
FindResultState tabFindResultState(Ref ref, String? tabId) {
if (tabId == null) {
return FindResultState.$default();
}
return ref.watch(
tabFindResultStatesProvider.select(
(s) => s[tabId] ?? FindResultState.$default(),
),
);
}
/// Translation progress/result per tab.
@Riverpod(keepAlive: true)
class TabTranslationStates extends _$TabTranslationStates {
@override
Map<String, TranslationState> build() => const {};
void update(String tabId, TranslationState translation) {
if (state[tabId] == translation) {
return;
}
state = {...state}..[tabId] = translation;
}
}
@Riverpod()
TranslationState tabTranslationState(Ref ref, String? tabId) {
if (tabId == null) {
return TranslationState.$default();
}
return ref.watch(
tabTranslationStatesProvider.select(
(s) => s[tabId] ?? TranslationState.$default(),
),
);
}
@@ -0,0 +1,727 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'tab_detail_state.dart';
// **************************************************************************
// RiverpodGenerator
// **************************************************************************
// GENERATED CODE - DO NOT MODIFY BY HAND
// ignore_for_file: type=lint, type=warning
/// Load progress (0-100) per tab. Ticks continuously while a page loads.
@ProviderFor(TabProgressStates)
final tabProgressStatesProvider = TabProgressStatesProvider._();
/// Load progress (0-100) per tab. Ticks continuously while a page loads.
final class TabProgressStatesProvider
extends $NotifierProvider<TabProgressStates, Map<String, int>> {
/// Load progress (0-100) per tab. Ticks continuously while a page loads.
TabProgressStatesProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'tabProgressStatesProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$tabProgressStatesHash();
@$internal
@override
TabProgressStates create() => TabProgressStates();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(Map<String, int> value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<Map<String, int>>(value),
);
}
}
String _$tabProgressStatesHash() => r'60bb03e33e4322eb2869b90b5cc5802d3cdc225d';
/// Load progress (0-100) per tab. Ticks continuously while a page loads.
abstract class _$TabProgressStates extends $Notifier<Map<String, int>> {
Map<String, int> build();
@$mustCallSuper
@override
WhenComplete runBuild() {
final ref = this.ref as $Ref<Map<String, int>, Map<String, int>>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<Map<String, int>, Map<String, int>>,
Map<String, int>,
Object?,
Object?
>;
return element.handleCreate(ref, build);
}
}
@ProviderFor(tabProgress)
final tabProgressProvider = TabProgressFamily._();
final class TabProgressProvider extends $FunctionalProvider<int, int, int>
with $Provider<int> {
TabProgressProvider._({
required TabProgressFamily super.from,
required String? super.argument,
}) : super(
retry: null,
name: r'tabProgressProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$tabProgressHash();
@override
String toString() {
return r'tabProgressProvider'
''
'($argument)';
}
@$internal
@override
$ProviderElement<int> $createElement($ProviderPointer pointer) =>
$ProviderElement(pointer);
@override
int create(Ref ref) {
final argument = this.argument as String?;
return tabProgress(ref, argument);
}
/// {@macro riverpod.override_with_value}
Override overrideWithValue(int value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<int>(value),
);
}
@override
bool operator ==(Object other) {
return other is TabProgressProvider && other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$tabProgressHash() => r'83c4990d96f2160e919ee99882905c09872e8bb7';
final class TabProgressFamily extends $Family
with $FunctionalFamilyOverride<int, String?> {
TabProgressFamily._()
: super(
retry: null,
name: r'tabProgressProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
TabProgressProvider call(String? tabId) =>
TabProgressProvider._(argument: tabId, from: this);
@override
String toString() => r'tabProgressProvider';
}
/// Page screenshots per tab. Refreshed on a 10s timer for the selected tab and
/// consumed only by the tab tray previews.
@ProviderFor(TabThumbnails)
final tabThumbnailsProvider = TabThumbnailsProvider._();
/// Page screenshots per tab. Refreshed on a 10s timer for the selected tab and
/// consumed only by the tab tray previews.
final class TabThumbnailsProvider
extends $NotifierProvider<TabThumbnails, Map<String, EquatableImage>> {
/// Page screenshots per tab. Refreshed on a 10s timer for the selected tab and
/// consumed only by the tab tray previews.
TabThumbnailsProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'tabThumbnailsProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$tabThumbnailsHash();
@$internal
@override
TabThumbnails create() => TabThumbnails();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(Map<String, EquatableImage> value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<Map<String, EquatableImage>>(value),
);
}
}
String _$tabThumbnailsHash() => r'16c4bb6edff2e6413100d9ce02c1ae7948740cfe';
/// Page screenshots per tab. Refreshed on a 10s timer for the selected tab and
/// consumed only by the tab tray previews.
abstract class _$TabThumbnails extends $Notifier<Map<String, EquatableImage>> {
Map<String, EquatableImage> build();
@$mustCallSuper
@override
WhenComplete runBuild() {
final ref =
this.ref
as $Ref<Map<String, EquatableImage>, Map<String, EquatableImage>>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<
Map<String, EquatableImage>,
Map<String, EquatableImage>
>,
Map<String, EquatableImage>,
Object?,
Object?
>;
return element.handleCreate(ref, build);
}
}
@ProviderFor(tabThumbnail)
final tabThumbnailProvider = TabThumbnailFamily._();
final class TabThumbnailProvider
extends
$FunctionalProvider<EquatableImage?, EquatableImage?, EquatableImage?>
with $Provider<EquatableImage?> {
TabThumbnailProvider._({
required TabThumbnailFamily super.from,
required String? super.argument,
}) : super(
retry: null,
name: r'tabThumbnailProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$tabThumbnailHash();
@override
String toString() {
return r'tabThumbnailProvider'
''
'($argument)';
}
@$internal
@override
$ProviderElement<EquatableImage?> $createElement($ProviderPointer pointer) =>
$ProviderElement(pointer);
@override
EquatableImage? create(Ref ref) {
final argument = this.argument as String?;
return tabThumbnail(ref, argument);
}
/// {@macro riverpod.override_with_value}
Override overrideWithValue(EquatableImage? value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<EquatableImage?>(value),
);
}
@override
bool operator ==(Object other) {
return other is TabThumbnailProvider && other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$tabThumbnailHash() => r'7c8b591abdb5e8cc914ab8e44247a4bca6bddd15';
final class TabThumbnailFamily extends $Family
with $FunctionalFamilyOverride<EquatableImage?, String?> {
TabThumbnailFamily._()
: super(
retry: null,
name: r'tabThumbnailProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
TabThumbnailProvider call(String? tabId) =>
TabThumbnailProvider._(argument: tabId, from: this);
@override
String toString() => r'tabThumbnailProvider';
}
/// Session history (back/forward stack) per tab.
@ProviderFor(TabHistoryStates)
final tabHistoryStatesProvider = TabHistoryStatesProvider._();
/// Session history (back/forward stack) per tab.
final class TabHistoryStatesProvider
extends $NotifierProvider<TabHistoryStates, Map<String, HistoryState>> {
/// Session history (back/forward stack) per tab.
TabHistoryStatesProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'tabHistoryStatesProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$tabHistoryStatesHash();
@$internal
@override
TabHistoryStates create() => TabHistoryStates();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(Map<String, HistoryState> value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<Map<String, HistoryState>>(value),
);
}
}
String _$tabHistoryStatesHash() => r'3920410334c4354ca66da605d9bfe85b4853f3bf';
/// Session history (back/forward stack) per tab.
abstract class _$TabHistoryStates extends $Notifier<Map<String, HistoryState>> {
Map<String, HistoryState> build();
@$mustCallSuper
@override
WhenComplete runBuild() {
final ref =
this.ref as $Ref<Map<String, HistoryState>, Map<String, HistoryState>>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<Map<String, HistoryState>, Map<String, HistoryState>>,
Map<String, HistoryState>,
Object?,
Object?
>;
return element.handleCreate(ref, build);
}
}
@ProviderFor(tabHistoryState)
final tabHistoryStateProvider = TabHistoryStateFamily._();
final class TabHistoryStateProvider
extends $FunctionalProvider<HistoryState, HistoryState, HistoryState>
with $Provider<HistoryState> {
TabHistoryStateProvider._({
required TabHistoryStateFamily super.from,
required String? super.argument,
}) : super(
retry: null,
name: r'tabHistoryStateProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$tabHistoryStateHash();
@override
String toString() {
return r'tabHistoryStateProvider'
''
'($argument)';
}
@$internal
@override
$ProviderElement<HistoryState> $createElement($ProviderPointer pointer) =>
$ProviderElement(pointer);
@override
HistoryState create(Ref ref) {
final argument = this.argument as String?;
return tabHistoryState(ref, argument);
}
/// {@macro riverpod.override_with_value}
Override overrideWithValue(HistoryState value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<HistoryState>(value),
);
}
@override
bool operator ==(Object other) {
return other is TabHistoryStateProvider && other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$tabHistoryStateHash() => r'5bca69fddb6fc2f3db6caf5c84bd1a7f5728e1d9';
final class TabHistoryStateFamily extends $Family
with $FunctionalFamilyOverride<HistoryState, String?> {
TabHistoryStateFamily._()
: super(
retry: null,
name: r'tabHistoryStateProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
TabHistoryStateProvider call(String? tabId) =>
TabHistoryStateProvider._(argument: tabId, from: this);
@override
String toString() => r'tabHistoryStateProvider';
}
/// Find-in-page match counters per tab. Emitted at a high rate by Gecko while
/// a search is running.
@ProviderFor(TabFindResultStates)
final tabFindResultStatesProvider = TabFindResultStatesProvider._();
/// Find-in-page match counters per tab. Emitted at a high rate by Gecko while
/// a search is running.
final class TabFindResultStatesProvider
extends
$NotifierProvider<TabFindResultStates, Map<String, FindResultState>> {
/// Find-in-page match counters per tab. Emitted at a high rate by Gecko while
/// a search is running.
TabFindResultStatesProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'tabFindResultStatesProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$tabFindResultStatesHash();
@$internal
@override
TabFindResultStates create() => TabFindResultStates();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(Map<String, FindResultState> value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<Map<String, FindResultState>>(value),
);
}
}
String _$tabFindResultStatesHash() =>
r'f57dee1658eae789002ac3cff15808cbc96b7883';
/// Find-in-page match counters per tab. Emitted at a high rate by Gecko while
/// a search is running.
abstract class _$TabFindResultStates
extends $Notifier<Map<String, FindResultState>> {
Map<String, FindResultState> build();
@$mustCallSuper
@override
WhenComplete runBuild() {
final ref =
this.ref
as $Ref<Map<String, FindResultState>, Map<String, FindResultState>>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<
Map<String, FindResultState>,
Map<String, FindResultState>
>,
Map<String, FindResultState>,
Object?,
Object?
>;
return element.handleCreate(ref, build);
}
}
@ProviderFor(tabFindResultState)
final tabFindResultStateProvider = TabFindResultStateFamily._();
final class TabFindResultStateProvider
extends
$FunctionalProvider<FindResultState, FindResultState, FindResultState>
with $Provider<FindResultState> {
TabFindResultStateProvider._({
required TabFindResultStateFamily super.from,
required String? super.argument,
}) : super(
retry: null,
name: r'tabFindResultStateProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$tabFindResultStateHash();
@override
String toString() {
return r'tabFindResultStateProvider'
''
'($argument)';
}
@$internal
@override
$ProviderElement<FindResultState> $createElement($ProviderPointer pointer) =>
$ProviderElement(pointer);
@override
FindResultState create(Ref ref) {
final argument = this.argument as String?;
return tabFindResultState(ref, argument);
}
/// {@macro riverpod.override_with_value}
Override overrideWithValue(FindResultState value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<FindResultState>(value),
);
}
@override
bool operator ==(Object other) {
return other is TabFindResultStateProvider && other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$tabFindResultStateHash() =>
r'0f58040111bb43d830e14ae44569265b9ae804d9';
final class TabFindResultStateFamily extends $Family
with $FunctionalFamilyOverride<FindResultState, String?> {
TabFindResultStateFamily._()
: super(
retry: null,
name: r'tabFindResultStateProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
TabFindResultStateProvider call(String? tabId) =>
TabFindResultStateProvider._(argument: tabId, from: this);
@override
String toString() => r'tabFindResultStateProvider';
}
/// Translation progress/result per tab.
@ProviderFor(TabTranslationStates)
final tabTranslationStatesProvider = TabTranslationStatesProvider._();
/// Translation progress/result per tab.
final class TabTranslationStatesProvider
extends
$NotifierProvider<TabTranslationStates, Map<String, TranslationState>> {
/// Translation progress/result per tab.
TabTranslationStatesProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'tabTranslationStatesProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$tabTranslationStatesHash();
@$internal
@override
TabTranslationStates create() => TabTranslationStates();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(Map<String, TranslationState> value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<Map<String, TranslationState>>(
value,
),
);
}
}
String _$tabTranslationStatesHash() =>
r'f04004026dc5fd638319528a55e2f10e0f64c9b3';
/// Translation progress/result per tab.
abstract class _$TabTranslationStates
extends $Notifier<Map<String, TranslationState>> {
Map<String, TranslationState> build();
@$mustCallSuper
@override
WhenComplete runBuild() {
final ref =
this.ref
as $Ref<
Map<String, TranslationState>,
Map<String, TranslationState>
>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<
Map<String, TranslationState>,
Map<String, TranslationState>
>,
Map<String, TranslationState>,
Object?,
Object?
>;
return element.handleCreate(ref, build);
}
}
@ProviderFor(tabTranslationState)
final tabTranslationStateProvider = TabTranslationStateFamily._();
final class TabTranslationStateProvider
extends
$FunctionalProvider<
TranslationState,
TranslationState,
TranslationState
>
with $Provider<TranslationState> {
TabTranslationStateProvider._({
required TabTranslationStateFamily super.from,
required String? super.argument,
}) : super(
retry: null,
name: r'tabTranslationStateProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$tabTranslationStateHash();
@override
String toString() {
return r'tabTranslationStateProvider'
''
'($argument)';
}
@$internal
@override
$ProviderElement<TranslationState> $createElement($ProviderPointer pointer) =>
$ProviderElement(pointer);
@override
TranslationState create(Ref ref) {
final argument = this.argument as String?;
return tabTranslationState(ref, argument);
}
/// {@macro riverpod.override_with_value}
Override overrideWithValue(TranslationState value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<TranslationState>(value),
);
}
@override
bool operator ==(Object other) {
return other is TabTranslationStateProvider && other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$tabTranslationStateHash() =>
r'886365e36167542b2e4dbdbeb97c942a414a752e';
final class TabTranslationStateFamily extends $Family
with $FunctionalFamilyOverride<TranslationState, String?> {
TabTranslationStateFamily._()
: super(
retry: null,
name: r'tabTranslationStateProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
TabTranslationStateProvider call(String? tabId) =>
TabTranslationStateProvider._(argument: tabId, from: this);
@override
String toString() => r'tabTranslationStateProvider';
}
@@ -19,6 +19,7 @@
*/
import 'dart:async';
import 'package:fast_equatable/fast_equatable.dart';
import 'package:flutter_mozilla_components/flutter_mozilla_components.dart';
import 'package:nullability/nullability.dart';
import 'package:riverpod/riverpod.dart';
@@ -34,6 +35,7 @@ import 'package:weblibre/features/geckoview/domain/entities/states/tab.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/translation.dart';
import 'package:weblibre/features/geckoview/domain/providers.dart';
import 'package:weblibre/features/geckoview/domain/providers/selected_tab.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/features/find_in_page/domain/repositories/find_in_page.dart';
import 'package:weblibre/features/geckoview/features/tabs/data/entities/isolation_context.dart';
import 'package:weblibre/features/geckoview/features/tabs/data/entities/tab_mode.dart';
@@ -46,8 +48,33 @@ import 'package:weblibre/features/user/domain/repositories/proxy_routing_setting
part 'tab_state.g.dart';
/// Decode width for tab thumbnails. The screenshots arrive at full device
/// resolution but are only ever shown in tab-tray previews a few hundred
/// logical pixels wide, so decoding them at native size burns main-isolate
/// time and GPU memory for detail nobody sees. Only the width is constrained
/// so the decoder keeps the aspect ratio; upscaling is disabled so smaller
/// sources are left alone.
const thumbnailDecodeWidth = 720;
@Riverpod(keepAlive: true)
class TabStates extends _$TabStates {
/// Replaces the entry for [tabId] — but only when [next] actually differs.
///
/// Every write here allocates a new map, and `Map` compares by identity, so
/// an unconditional assignment notifies *all* whole-map watchers (the quick
/// tab switcher, the grouped tab list, the FIFO list) even when nothing
/// changed. Gecko re-emits the full content state on every progress tick, so
/// without this guard a single page load pushed dozens of no-op rebuilds
/// through the entire browser chrome. [TabState] is `FastEquatable`, so the
/// comparison is a cached-hash check.
void _put(String tabId, TabState next) {
if (state[tabId] == next) {
return;
}
state = {...state}..[tabId] = next;
}
Future<void> _onTabContentStateChange(TabContentState contentState) async {
final current = await patchedState(contentState.id);
@@ -82,14 +109,19 @@ class TabStates extends _$TabStates {
contextId: contentState.contextId,
url: url,
title: resolvedTitle,
progress: contentState.progress,
tabMode: inferredTabMode,
isFullScreen: contentState.isFullScreen,
isLoading: contentState.isLoading,
showToolbarAsExpanded: contentState.showToolbarAsExpanded,
);
state = {...state}..[contentState.id] = newState;
_put(contentState.id, newState);
// Progress lives outside [TabState] so a load tick doesn't invalidate the
// whole map (and with it every chip in the quick tab switcher).
ref
.read(tabProgressStatesProvider.notifier)
.update(contentState.id, contentState.progress);
// Only reconcile DB hierarchy when the engine parent link actually changes.
// Content-state events also fire on every progress/title tick, and seeding
@@ -106,7 +138,7 @@ class TabStates extends _$TabStates {
);
}
if (newState.isFinishedLoading) {
if (!contentState.isLoading && contentState.progress == 100) {
ref
.read(geckoInferenceRepositoryProvider.notifier)
.markInitialLoadComplete();
@@ -138,97 +170,111 @@ class TabStates extends _$TabStates {
final IconChangeEvent(:tabId, :bytes) = event;
final image = await bytes.mapNotNull((bytes) => tryDecodeImage(bytes));
final current = state[tabId] ?? TabState.$default(tabId);
state = {...state}..[tabId] = current.copyWith.icon(image);
if (!ref.mounted) {
return;
}
final current = state[tabId] ?? TabState.$default(tabId);
_put(tabId, current.copyWith.icon(image));
}
Future<void> _onThumbnailChange(ThumbnailEvent event) async {
final ThumbnailEvent(:tabId, :bytes) = event;
final image = await bytes.mapNotNull((bytes) => tryDecodeImage(bytes));
final current = state[tabId] ?? TabState.$default(tabId);
final image = await bytes.mapNotNull(
(bytes) => tryDecodeImage(
bytes,
targetWidth: thumbnailDecodeWidth,
allowUpscaling: false,
),
);
state = {...state}..[tabId] = current.copyWith.thumbnail(image);
if (!ref.mounted) {
return;
}
ref.read(tabThumbnailsProvider.notifier).update(tabId, image);
}
void _onSecurityInfoStateChange(SecurityInfoEvent event) {
final SecurityInfoEvent(:tabId, :securityInfo) = event;
final current = state[tabId] ?? TabState.$default(tabId);
state = {...state}
..[tabId] = current.copyWith.securityInfoState(
_put(
tabId,
current.copyWith.securityInfoState(
SecurityState(
secure: securityInfo.secure,
host: securityInfo.host,
issuer: securityInfo.issuer,
),
);
),
);
}
void _onHistoryStateChange(HistoryEvent event) {
final HistoryEvent(:tabId, :history) = event;
final current = state[tabId] ?? TabState.$default(tabId);
state = {...state}
..[tabId] = current.copyWith.historyState(
HistoryState(
items: history.items.nonNulls
.map(
(item) =>
HistoryItem(url: Uri.parse(item.url), title: item.title),
)
.toList(),
currentIndex: history.currentIndex,
canGoBack: history.canGoBack,
canGoForward: history.canGoForward,
),
);
ref
.read(tabHistoryStatesProvider.notifier)
.update(
tabId,
HistoryState(
items: history.items.nonNulls
.map(
(item) =>
HistoryItem(url: Uri.parse(item.url), title: item.title),
)
.toList(),
currentIndex: history.currentIndex,
canGoBack: history.canGoBack,
canGoForward: history.canGoForward,
),
);
}
void _onReaderableStateChange(ReaderableEvent event) {
final ReaderableEvent(:tabId, :readerable) = event;
final current = state[tabId] ?? TabState.$default(tabId);
state = {...state}
..[tabId] = current.copyWith.readerableState(
_put(
tabId,
current.copyWith.readerableState(
ReaderableState(
readerable: readerable.readerable,
active: readerable.active,
),
);
),
);
}
void _onTabTranslationStateChange(TabTranslationEvent event) {
final TabTranslationEvent(:tabId, :state) = event;
final current = this.state[tabId] ?? TabState.$default(tabId);
this.state = {...this.state}
..[tabId] = current.copyWith.translationState(
TranslationState.fromData(state),
);
ref
.read(tabTranslationStatesProvider.notifier)
.update(tabId, TranslationState.fromData(state));
}
void _onFindResultsChange(FindResultsEvent event) {
final FindResultsEvent(:tabId, :results) = event;
final current = state[tabId] ?? TabState.$default(tabId);
final findResults = ref.read(tabFindResultStatesProvider.notifier);
if (results.isNotEmpty) {
final result = results.last;
state = {...state}
..[tabId] = current.copyWith.findResultState(
FindResultState(
lastSearchText: ref.read(findInPageRepositoryProvider(tabId)),
activeMatchOrdinal: result.activeMatchOrdinal,
numberOfMatches: result.numberOfMatches,
isDoneCounting: result.isDoneCounting,
),
);
} else if (current.findResultState.hasMatches) {
state = {
...state,
}..[tabId] = current.copyWith.findResultState(FindResultState.$default());
findResults.update(
tabId,
FindResultState(
lastSearchText: ref.read(findInPageRepositoryProvider(tabId)),
activeMatchOrdinal: result.activeMatchOrdinal,
numberOfMatches: result.numberOfMatches,
isDoneCounting: result.isDoneCounting,
),
);
} else if (findResults.resultFor(tabId).hasMatches) {
findResults.update(tabId, FindResultState.$default());
}
}
@@ -309,8 +355,15 @@ class TabStates extends _$TabStates {
);
},
),
// Gecko emits match counters at ~40/s while a find is running. 25ms let
// essentially every one of those through; 100ms is still well under the
// threshold where the counter feels laggy. Debounced *per tab* so a
// background tab still counting can't starve the foreground one.
eventService.findResultsEvent
.debounceTime(const Duration(milliseconds: 25))
.groupBy((event) => event.tabId)
.flatMap(
(group) => group.debounceTime(const Duration(milliseconds: 100)),
)
.listen(
(event) {
_onFindResultsChange(event);
@@ -381,6 +434,42 @@ TabState? tabState(Ref ref, String? tabId) {
return ref.watch(tabStatesProvider.select((tabs) => tabs[tabId]));
}
/// The only fields of [TabState] that tab filtering/sorting depends on.
class TabSortKeys with FastEquatable {
final TabMode tabMode;
final String titleOrAuthority;
final String url;
TabSortKeys({
required this.tabMode,
required this.titleOrAuthority,
required this.url,
});
@override
List<Object?> get hashParameters => [tabMode, titleOrAuthority, url];
}
/// Projection of [tabStatesProvider] for consumers that order or filter tabs
/// but render nothing from the state itself. Watching this instead of the full
/// map keeps the (expensive) grouping/sorting passes off the path of every
/// icon, security-info and readerable event.
@Riverpod(keepAlive: true)
EquatableValue<Map<String, TabSortKeys>> tabSortKeys(Ref ref) {
return ref.watch(
tabStatesProvider.select(
(states) => EquatableValue({
for (final MapEntry(:key, :value) in states.entries)
key: TabSortKeys(
tabMode: value.tabMode,
titleOrAuthority: value.titleOrAuthority,
url: value.url.toString(),
),
}),
),
);
}
@Riverpod()
Future<TabState> tabStateWithFallback(Ref ref, String tabId) async {
final state = ref.watch(tabStateProvider(tabId));
@@ -41,7 +41,7 @@ final class TabStatesProvider
}
}
String _$tabStatesHash() => r'04b7f1ea704575e368a0f1186fc1c58f317620b1';
String _$tabStatesHash() => r'1ae4e941890116eabf1803809014b3e575c33e73';
abstract class _$TabStates extends $Notifier<Map<String, TabState>> {
Map<String, TabState> build();
@@ -138,6 +138,68 @@ final class TabStateFamily extends $Family
String toString() => r'tabStateProvider';
}
/// Projection of [tabStatesProvider] for consumers that order or filter tabs
/// but render nothing from the state itself. Watching this instead of the full
/// map keeps the (expensive) grouping/sorting passes off the path of every
/// icon, security-info and readerable event.
@ProviderFor(tabSortKeys)
final tabSortKeysProvider = TabSortKeysProvider._();
/// Projection of [tabStatesProvider] for consumers that order or filter tabs
/// but render nothing from the state itself. Watching this instead of the full
/// map keeps the (expensive) grouping/sorting passes off the path of every
/// icon, security-info and readerable event.
final class TabSortKeysProvider
extends
$FunctionalProvider<
EquatableValue<Map<String, TabSortKeys>>,
EquatableValue<Map<String, TabSortKeys>>,
EquatableValue<Map<String, TabSortKeys>>
>
with $Provider<EquatableValue<Map<String, TabSortKeys>>> {
/// Projection of [tabStatesProvider] for consumers that order or filter tabs
/// but render nothing from the state itself. Watching this instead of the full
/// map keeps the (expensive) grouping/sorting passes off the path of every
/// icon, security-info and readerable event.
TabSortKeysProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'tabSortKeysProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$tabSortKeysHash();
@$internal
@override
$ProviderElement<EquatableValue<Map<String, TabSortKeys>>> $createElement(
$ProviderPointer pointer,
) => $ProviderElement(pointer);
@override
EquatableValue<Map<String, TabSortKeys>> create(Ref ref) {
return tabSortKeys(ref);
}
/// {@macro riverpod.override_with_value}
Override overrideWithValue(EquatableValue<Map<String, TabSortKeys>> value) {
return $ProviderOverride(
origin: this,
providerOverride:
$SyncValueProvider<EquatableValue<Map<String, TabSortKeys>>>(value),
);
}
}
String _$tabSortKeysHash() => r'7bf660099d006b6df9846594d2a5d78a32fa3bdb';
@ProviderFor(tabStateWithFallback)
final tabStateWithFallbackProvider = TabStateWithFallbackFamily._();
@@ -35,6 +35,7 @@ import 'package:weblibre/features/geckoview/domain/providers.dart';
import 'package:weblibre/features/geckoview/domain/providers/pending_tab_selection.dart';
import 'package:weblibre/features/geckoview/domain/providers/restore_complete.dart';
import 'package:weblibre/features/geckoview/domain/providers/selected_tab.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_list.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/features/geckoview/features/browser/domain/services/browser_data.dart';
@@ -957,9 +958,15 @@ class TabRepository extends _$TabRepository {
return;
}
final historyIsEmpty =
ref
.read(tabHistoryStatesProvider)[currentTabState.id]
?.items
.isEmpty ??
true;
final tabIsEmpty =
currentTabState.url == TabState.defaultUrl &&
currentTabState.historyState.items.isEmpty;
currentTabState.url == TabState.defaultUrl && historyIsEmpty;
if (event.blocked || tabIsEmpty) {
final newTabId = await addTab(
@@ -976,7 +983,7 @@ class TabRepository extends _$TabRepository {
return;
}
if (currentTabState.historyState.items.isEmpty) {
if (historyIsEmpty) {
await closeTab(currentTabState.id);
if (!ref.mounted) {
return;
@@ -41,7 +41,7 @@ final class TabRepositoryProvider
}
}
String _$tabRepositoryHash() => r'e80c972b0d1a328c170354c123d2730028a774b2';
String _$tabRepositoryHash() => r'8abe7686d937434e2970675c143f3891ec34cce2';
abstract class _$TabRepository extends $Notifier<void> {
void build();
@@ -881,17 +881,14 @@ EquatableValue<List<TabPreview>> filteredTabPreviews(
return EquatableValue([]);
}
final sandboxCaptureMap =
ref.watch(sandboxCaptureMapProvider).value ?? const {};
final sandboxSourceUris = ref.watch(sandboxSourceUrisProvider).value;
return EquatableValue(
tabSearchResults.results
.where((tab) => availableTabStates.value.containsKey(tab.id))
.map((tab) {
final tabState = availableTabStates.value[tab.id]!;
final sandboxSourceUri = parseSandboxSource(
sandboxCaptureMap[tab.id],
);
final sandboxSourceUri = sandboxSourceUris[tab.id];
return TabPreview(
id: tab.id,
@@ -933,7 +930,12 @@ EquatableValue<List<TabListItemEntity>> groupedTabListItems(
}
final tabList = ref.watch(tabListProvider);
final tabStates = ref.watch(tabStatesProvider);
// Narrow projection instead of the whole `Map<String, TabState>`: this
// provider does a graph walk plus several sorts, and it feeds the always
// visible quick tab switcher's depth map. It only reads the tab mode (for
// filtering) and the title/url (for sorting) — none of which change more
// often than once per navigation.
final tabSortKeys = ref.watch(tabSortKeysProvider).value;
final filterOptions = ref.watch(tabViewFilterControllerProvider);
final pinnedTabIds = ref.watch(
watchPinnedTabIdsProvider.select(
@@ -963,7 +965,7 @@ EquatableValue<List<TabListItemEntity>> groupedTabListItems(
.where((row) => tabList.value.contains(row.id))
.where(
(row) => filterOptions.matchesTab(
tabStates[row.id]?.tabMode,
tabSortKeys[row.id]?.tabMode,
tabTimestamps?[row.id],
),
)
@@ -1032,7 +1034,7 @@ EquatableValue<List<TabListItemEntity>> groupedTabListItems(
for (final entry in byRoot.entries) {
final rootMember = entry.value.firstWhere((r) => r.row.id == entry.key);
final root = rootMember.row;
final state = tabStates[root.id];
final sortKeys = tabSortKeys[root.id];
final timestamp = tabTimestamps?[root.id];
groupRecords.add(
_TabGroupRecord(
@@ -1043,10 +1045,10 @@ EquatableValue<List<TabListItemEntity>> groupedTabListItems(
isPinned: pinnedTabIds.contains(root.id),
titleKey:
sortField == SortField.titleAsc || sortField == SortField.titleDesc
? (state?.titleOrAuthority ?? '').toLowerCase()
? (sortKeys?.titleOrAuthority ?? '').toLowerCase()
: null,
urlKey: sortField == SortField.urlAsc || sortField == SortField.urlDesc
? (state?.url.toString() ?? '')
? (sortKeys?.url ?? '')
: null,
dateKey:
sortField == SortField.dateAsc || sortField == SortField.dateDesc
@@ -1092,7 +1092,7 @@ final class FilteredTabPreviewsProvider
}
String _$filteredTabPreviewsHash() =>
r'074df0d2000ae325fbd1db775abe4836491b32dd';
r'e291cdb7848c9607d388f8fdfb640f25265fca03';
final class FilteredTabPreviewsFamily extends $Family
with
@@ -1212,7 +1212,7 @@ final class GroupedTabListItemsProvider
}
String _$groupedTabListItemsHash() =>
r'dbb510f22c00858fcbadfb94547d46841221fca4';
r'd7158c50ca34014d63044e7fb52a7197245c59ad';
/// Grouped flat-list rendering for the list and grid views.
///
@@ -18,6 +18,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'package:fast_equatable/fast_equatable.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/history.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/tab.dart';
import 'package:weblibre/features/geckoview/features/browser/domain/entities/sheet.dart';
import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/domain/entities/toolbar_config_location.dart';
@@ -26,6 +27,12 @@ class ContextualToolbarScope with FastEquatable {
final String? selectedTabId;
final Sheet? displayedSheet;
final TabState? tabState;
/// Back/forward availability. Lives outside [TabState] (see
/// `providers/tab_detail_state.dart`) but the navigation buttons need it, so
/// the toolbar resolves it once and passes it down with the scope.
final HistoryState historyState;
final bool isPreview;
/// Which configuration set this scope renders for, so shared registry
@@ -38,14 +45,16 @@ class ContextualToolbarScope with FastEquatable {
required this.displayedSheet,
required this.tabState,
required this.isPreview,
HistoryState? historyState,
this.location = ToolbarConfigLocation.contextual,
});
}) : historyState = historyState ?? HistoryState.$default();
@override
List<Object?> get hashParameters => [
selectedTabId,
displayedSheet,
tabState,
historyState,
isPreview,
location,
];
@@ -26,6 +26,7 @@ import 'package:weblibre/core/routing/routes.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/readerable.dart';
import 'package:weblibre/features/geckoview/domain/providers.dart';
import 'package:weblibre/features/geckoview/domain/providers/desktop_mode.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_session.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/web_extensions_state.dart';
@@ -104,7 +105,7 @@ final List<ToolbarButtonDefinition> toolbarButtonRegistry = [
label: 'Back',
icon: Icons.arrow_back,
isPrimaryAvailable: (scope, ref) {
final canGoBack = scope.tabState?.historyState.canGoBack == true;
final canGoBack = scope.historyState.canGoBack;
final isLoading = scope.tabState?.isLoading == true;
// The back button only doubles as a stop-loading control when no
// dedicated reload button is present to take over that role.
@@ -132,8 +133,7 @@ final List<ToolbarButtonDefinition> toolbarButtonRegistry = [
spec: forwardToolbarButtonSpec,
label: 'Forward',
icon: Icons.arrow_forward,
isPrimaryAvailable: (scope, ref) =>
scope.tabState?.historyState.canGoForward == true,
isPrimaryAvailable: (scope, ref) => scope.historyState.canGoForward,
longPressActions: ['History Menu (Forward pages)'],
builder: (scope, context, ref) {
if (scope.isPreview) {
@@ -1026,9 +1026,7 @@ class _TranslateToolbarButton extends ConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final isTranslated = ref.watch(
tabStateProvider(
selectedTabId,
).select((s) => s?.translationState.isTranslated ?? false),
tabTranslationStateProvider(selectedTabId).select((s) => s.isTranslated),
);
return IconButton(
@@ -21,6 +21,7 @@
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/features/geckoview/features/browser/domain/entities/sheet.dart';
import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/data/providers/toolbar_button_configs.dart';
@@ -48,6 +49,7 @@ class ContextualToolbar extends HookConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final tabState = ref.watch(tabStateProvider(selectedTabId));
final historyState = ref.watch(tabHistoryStateProvider(selectedTabId));
final configs = ref.watch(
effectiveToolbarButtonConfigsProvider(ToolbarConfigLocation.contextual),
);
@@ -56,6 +58,7 @@ class ContextualToolbar extends HookConsumerWidget {
selectedTabId: selectedTabId,
displayedSheet: displayedSheet,
tabState: tabState,
historyState: historyState,
isPreview: false,
);
@@ -21,6 +21,7 @@
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/features/geckoview/features/browser/domain/entities/sheet.dart';
import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/data/providers/toolbar_button_configs.dart';
@@ -62,6 +63,7 @@ class QuickSwitcherButtonRow extends HookConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final tabState = ref.watch(tabStateProvider(selectedTabId));
final historyState = ref.watch(tabHistoryStateProvider(selectedTabId));
final configs = ref.watch(
effectiveToolbarButtonConfigsProvider(
ToolbarConfigLocation.quickSwitcher,
@@ -72,6 +74,7 @@ class QuickSwitcherButtonRow extends HookConsumerWidget {
selectedTabId: selectedTabId,
displayedSheet: displayedSheet,
tabState: tabState,
historyState: historyState,
isPreview: false,
location: ToolbarConfigLocation.quickSwitcher,
);
@@ -20,6 +20,7 @@
import 'package:riverpod/riverpod.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:weblibre/features/geckoview/domain/providers.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/features/user/domain/repositories/general_settings.dart';
@@ -45,17 +46,17 @@ class ToolbarVisibilityController extends _$ToolbarVisibilityController {
});
// Show toolbar on navigation (history state change)
ref.listen(tabStatesProvider.select((tabs) => tabs[tabId]?.historyState), (
previous,
next,
) {
if (!ref.read(generalSettingsWithDefaultsProvider).autoHideTabBar) {
return;
}
if (next != null && previous != null && previous != next) {
show();
}
});
ref.listen(
tabHistoryStatesProvider.select((histories) => histories[tabId]),
(previous, next) {
if (!ref.read(generalSettingsWithDefaultsProvider).autoHideTabBar) {
return;
}
if (next != null && previous != null && previous != next) {
show();
}
},
);
// Force-show when GeckoView requests toolbar expansion
// (e.g. touch on form input)
@@ -61,7 +61,7 @@ final class ToolbarVisibilityControllerProvider
}
String _$toolbarVisibilityControllerHash() =>
r'e947508c351d4cbbe8c63289171a6d0a34f1a61a';
r'9d88ca83964d84acfb23f400d02ae277d6866b3f';
final class ToolbarVisibilityControllerFamily extends $Family
with
@@ -35,6 +35,7 @@ import 'package:weblibre/features/geckoview/domain/controllers/overlay.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/tab.dart';
import 'package:weblibre/features/geckoview/domain/providers.dart';
import 'package:weblibre/features/geckoview/domain/providers/selected_tab.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_list.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_session.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
@@ -492,9 +493,14 @@ class _BrowserContentPositioned extends ConsumerWidget {
final toolbarState = ref.watch(
toolbarVisibilityControllerProvider(selectedTabId),
);
// Deliberately does NOT include `sheetDisplayed` (unlike the layers that
// render chrome above the page). A sheet is painted over the browser, so
// letting it force the toolbar "visible" here would move the Positioned
// that wraps the platform view — a native re-layout, and under hybrid
// composition a surface recreation, in the same frame as the sheet's
// slide-in. The geometry the page sees stays frozen while a sheet is up.
final toolbarVisible =
sheetDisplayed ||
(!tabInFullScreen && toolbarState == ToolbarVisibility.visible);
!tabInFullScreen && toolbarState == ToolbarVisibility.visible;
// When auto-hide is disabled, constrain browser above toolbar
// (unless toolbar is manually dismissed via swipe gesture).
@@ -527,11 +533,14 @@ class _BrowserContentPositioned extends ConsumerWidget {
// hidden state is still handled by GeckoView's dynamic
// toolbar/clipping logic. On the rail there is never a bottom
// bar, so the browser always needs the bottom safe inset.
//
// `sheetDisplayed` is likewise excluded here: toggling the safe-area
// padding on sheet open/close would resize the platform view for content
// the sheet covers anyway.
final applyBottomSafeArea = isRail
? (!tabInFullScreen && !isSmallWebActive && !sheetDisplayed)
? (!tabInFullScreen && !isSmallWebActive)
: (!tabInFullScreen &&
!isSmallWebActive &&
!sheetDisplayed &&
bottomOffset == 0 &&
toolbarState == ToolbarVisibility.dismissed);
@@ -812,17 +821,14 @@ class _ProgressIndicatorBar extends ConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final value = ref.watch(
selectedTabStateProvider.select((state) {
if (state?.isLoading == true) {
return state?.progress ?? 100;
}
//When not loading we assumed finished
return 100;
}),
final tabId = ref.watch(selectedTabProvider);
final isLoading = ref.watch(
tabStateProvider(tabId).select((state) => state?.isLoading == true),
);
//When not loading we assumed finished
final value = isLoading ? ref.watch(tabProgressProvider(tabId)) : 100;
return Visibility(
visible: value < 100,
child: LinearProgressIndicator(value: value / 100),
@@ -1182,13 +1188,26 @@ class BrowserScreen extends HookConsumerWidget {
// Calculate bottom toolbar size for FAB and sheet positioning
final Size bottomAppBarContentSize;
// The same size computed as if no sheet were displayed. `ViewTabsSheet`
// hides the main toolbar and the quick tab switcher, which shrinks the bar
// by 48-152px — and that value feeds the browser's viewport geometry
// (dynamic toolbar inset, vertical clipping and the Positioned that wraps
// the platform view). Resizing the Gecko viewport when a sheet opens costs
// a page reflow plus, under hybrid composition, a native surface
// recreation — all in the same frame as the sheet's slide-in animation.
// The sheet is drawn *on top* of the page, so the page's viewport has no
// reason to change: the inset math below uses this frozen value while the
// widgets that actually render the bar keep the real one.
final Size viewportBottomAppBarContentSize;
if (isSmallWebActive) {
bottomAppBarContentSize = const Size.fromHeight(
SmallWebBrowserOverlay.barHeight,
);
viewportBottomAppBarContentSize = bottomAppBarContentSize;
} else if (isRail) {
// The rail occupies a side, not the bottom; no bottom bar is rendered.
bottomAppBarContentSize = Size.zero;
viewportBottomAppBarContentSize = bottomAppBarContentSize;
} else {
// Pass actual displayedSheet to get correct height when ViewTabsSheet hides main toolbar
bottomAppBarContentSize = BrowserBottomAppBar(
@@ -1198,10 +1217,21 @@ class BrowserScreen extends HookConsumerWidget {
isSmallWebMode: false,
displayedSheet: displayedSheet,
).preferredSize;
viewportBottomAppBarContentSize = displayedSheet == null
? bottomAppBarContentSize
: BrowserBottomAppBar(
showMainToolbar: tabBarPosition == TabBarPosition.bottom,
showContextualToolbar: showContextualToolbar,
quickTabSwitcherRowCount: quickTabSwitcherRowCount,
isSmallWebMode: false,
displayedSheet: null,
).preferredSize;
}
// Total height includes safe area padding
final bottomAppBarTotalHeight =
bottomAppBarContentSize.height + bottomSafeArea;
final viewportBottomAppBarTotalHeight =
viewportBottomAppBarContentSize.height + bottomSafeArea;
// Side rail width reservation (vertical positions only): the fixed content
// width plus the system safe-area inset on the rail's outer edge.
@@ -1262,7 +1292,8 @@ class BrowserScreen extends HookConsumerWidget {
final autoHideToolbarHeight = switch (tabBarPosition) {
// Gecko's dynamic toolbar value is consumed as a bottom inset by Dart and
// native UI. The top toolbar itself is positioned with Flutter's topOffset.
TabBarPosition.top || TabBarPosition.bottom => bottomAppBarTotalHeight,
TabBarPosition.top ||
TabBarPosition.bottom => viewportBottomAppBarTotalHeight,
TabBarPosition.left || TabBarPosition.right => 0.0,
};
@@ -1348,7 +1379,7 @@ class BrowserScreen extends HookConsumerWidget {
// When visible/dismissed or overridden by keyboard/loading: no clipping.
final hiddenToolbarClippingPx = switch (tabBarPosition) {
TabBarPosition.top || TabBarPosition.bottom =>
-(bottomAppBarTotalHeight * pixelRatio).round(),
-(viewportBottomAppBarTotalHeight * pixelRatio).round(),
TabBarPosition.left || TabBarPosition.right => 0,
};
final targetClippingPx =
@@ -1402,7 +1433,7 @@ class BrowserScreen extends HookConsumerWidget {
keyboardVisible,
tabIsLoading,
tabInFullScreen,
bottomAppBarTotalHeight,
viewportBottomAppBarTotalHeight,
pixelRatio,
selectedTabId,
tabBarPosition,
@@ -1601,6 +1632,12 @@ class _SheetContainer extends HookConsumerWidget {
required this.bottomAppBarHeight,
});
/// How far the scrim is allowed to extend *under* the sheet. The sheets round
/// their top corners (radius 28), and the page shows through those cutouts —
/// so the scrim has to reach a little past the sheet's top edge or the
/// corners would reveal unscrimmed content.
static const _sheetCornerOverlap = 32.0;
@override
Widget build(BuildContext context, WidgetRef ref) {
final colorScheme = Theme.of(context).colorScheme;
@@ -1608,7 +1645,29 @@ class _SheetContainer extends HookConsumerWidget {
Theme.of(context).bottomSheetTheme.modalBarrierColor ??
colorScheme.scrim.withValues(alpha: 0.5);
bool dismissOnThreshold(DraggableScrollableNotification notification) {
final (sheet, initialExtent) = switch (displayedSheet) {
ViewTabsSheet() => (
_ViewTabsSheet(maxChildSize: relativeSafeArea),
_ViewTabsSheet.initialHeight,
),
final SiteSettingsSheet parameter => (
_SiteSettingsSheet(
initialTabState: parameter.tabState,
maxChildSize: relativeSafeArea,
bottomAppBarHeight: bottomAppBarHeight,
),
_SiteSettingsSheet.initialHeight,
),
};
// Drives the scrim's height. Seeded with the sheet's initial extent so the
// very first frame is already clipped correctly, then tracked from the
// sheet's own drag notifications.
final sheetExtent = useValueNotifier(initialExtent);
bool onSheetNotification(DraggableScrollableNotification notification) {
sheetExtent.value = notification.extent;
if (notification.extent <= 0.1) {
logger.i('Dismissing sheet, reached min extend');
ref.read(bottomSheetControllerProvider.notifier).requestDismiss();
@@ -1617,36 +1676,61 @@ class _SheetContainer extends HookConsumerWidget {
return false;
}
return GestureDetector(
onTap: () {
// Dismiss sheet when tapping outside
ref.read(bottomSheetControllerProvider.notifier).requestDismiss();
return LayoutBuilder(
builder: (context, constraints) {
final available = constraints.maxHeight;
return Stack(
children: [
// Scrim. Hit-testing stays full-area (opaque) so tapping anywhere
// the sheet doesn't occupy still dismisses — including beside a
// width-constrained sheet — but the *paint* is clipped to the band
// above the sheet. Under hybrid composition every pixel painted
// over the platform view goes through an overlay surface, and once
// the tab sheet settles near full extent almost all of a
// full-screen scrim is hidden behind it anyway.
Positioned.fill(
child: GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: () {
ref
.read(bottomSheetControllerProvider.notifier)
.requestDismiss();
},
child: ValueListenableBuilder<double>(
valueListenable: sheetExtent,
builder: (context, extent, _) {
final scrimHeight =
(available * (1.0 - extent) + _sheetCornerOverlap)
.clamp(0.0, available);
return Align(
alignment: Alignment.topCenter,
child: SizedBox(
height: scrimHeight,
width: double.infinity,
child: ColoredBox(color: modalBarrierColor),
),
);
},
),
),
),
// The sheet itself sits above the scrim, so taps on it hit its own
// widgets and taps above it fall through to the scrim's detector.
Positioned.fill(
child: Align(
alignment: Alignment.bottomCenter,
child: NotificationListener<DraggableScrollableNotification>(
onNotification: onSheetNotification,
child: sheet,
),
),
),
],
);
},
child: ColoredBox(
color: modalBarrierColor,
child: GestureDetector(
onTap: () {}, // Prevent tap from propagating to parent
child: Align(
alignment: Alignment.bottomCenter,
child: switch (displayedSheet) {
ViewTabsSheet() =>
NotificationListener<DraggableScrollableNotification>(
onNotification: dismissOnThreshold,
child: _ViewTabsSheet(maxChildSize: relativeSafeArea),
),
final SiteSettingsSheet parameter =>
NotificationListener<DraggableScrollableNotification>(
onNotification: dismissOnThreshold,
child: _SiteSettingsSheet(
initialTabState: parameter.tabState,
maxChildSize: relativeSafeArea,
bottomAppBarHeight: bottomAppBarHeight,
),
),
},
),
),
),
);
}
}
@@ -1810,7 +1894,9 @@ class _Browser extends HookConsumerWidget {
.toggleReaderView(false);
return true;
} else if (tabState?.historyState.canGoBack == true) {
} else if (ref
.read(tabHistoryStateProvider(tabState?.id))
.canGoBack) {
lastBackButtonPress.value = null;
final controller = ref.read(selectedTabSessionProvider);
@@ -2036,6 +2122,10 @@ class _SiteSettingsSheet extends HookConsumerWidget {
class _ViewTabsSheet extends HookConsumerWidget {
final double maxChildSize;
/// Matches [DraggableScrollableSheet]'s default, made explicit so the
/// scrim in [_SheetContainer] can seed its clip from it.
static const initialHeight = 0.5;
const _ViewTabsSheet({this.maxChildSize = 1.0});
@override
@@ -2061,6 +2151,7 @@ class _ViewTabsSheet extends HookConsumerWidget {
key: ValueKey(tabsReorderable),
controller: draggableScrollableController,
expand: false,
initialChildSize: initialHeight,
minChildSize: 0.1,
maxChildSize: maxChildSize,
builder: (context, scrollController) {
@@ -20,7 +20,6 @@
import 'dart:async';
import 'dart:convert';
import 'dart:ui' as ui;
import 'package:fading_scroll/fading_scroll.dart';
import 'package:fast_equatable/fast_equatable.dart';
@@ -46,6 +45,7 @@ import 'package:weblibre/features/geckoview/domain/entities/tab_container_select
import 'package:weblibre/features/geckoview/domain/providers.dart';
import 'package:weblibre/features/geckoview/domain/providers/desktop_mode.dart';
import 'package:weblibre/features/geckoview/domain/providers/selected_tab.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_session.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/web_extensions_state.dart';
@@ -70,6 +70,7 @@ import 'package:weblibre/features/geckoview/features/tabs/domain/repositories/co
import 'package:weblibre/features/geckoview/features/tabs/domain/repositories/tab.dart';
import 'package:weblibre/features/geckoview/features/tabs/presentation/widgets/container_relation_visibility.dart';
import 'package:weblibre/features/geckoview/features/top_sites/domain/repositories/top_site_repository.dart';
import 'package:weblibre/features/geckoview/utils/image_helper.dart';
import 'package:weblibre/features/gestures/data/models/gesture_settings.dart';
import 'package:weblibre/features/gestures/domain/repositories/gesture_settings.dart';
import 'package:weblibre/features/proxy/data/models/singbox_proxy_profile.dart';
@@ -248,9 +249,7 @@ class _NavigationRow extends HookConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final history = ref.watch(
tabStateProvider(selectedTabId).select((value) => value?.historyState),
);
final history = ref.watch(tabHistoryStateProvider(selectedTabId));
final host = ref.watch(
tabStateProvider(selectedTabId).select((value) => value?.url.host),
);
@@ -280,7 +279,7 @@ class _NavigationRow extends HookConsumerWidget {
child: _buildNavIcon(
icon: isLoading ? Icons.close : Icons.arrow_back,
label: isLoading ? 'Stop' : 'Back',
disabled: !isLoading && history?.canGoBack != true,
disabled: !isLoading && !history.canGoBack,
onTap: () async {
final controller = ref.read(
tabSessionProvider(tabId: selectedTabId).notifier,
@@ -296,7 +295,7 @@ class _NavigationRow extends HookConsumerWidget {
}
if (context.mounted) Navigator.pop(context);
},
onLongPress: isLoading || history?.canGoBack != true
onLongPress: isLoading || !history.canGoBack
? null
: () {
if (backMenuController.isOpen) {
@@ -314,14 +313,14 @@ class _NavigationRow extends HookConsumerWidget {
child: _buildNavIcon(
icon: Icons.arrow_forward,
label: 'Forward',
disabled: history?.canGoForward != true,
disabled: !history.canGoForward,
onTap: () async {
await ref
.read(tabSessionProvider(tabId: selectedTabId).notifier)
.goForward();
if (context.mounted) Navigator.pop(context);
},
onLongPress: history?.canGoForward != true
onLongPress: !history.canGoForward
? null
: () {
if (forwardMenuController.isOpen) {
@@ -899,7 +898,7 @@ class _TranslatePageTile extends ConsumerWidget {
Widget build(BuildContext context, WidgetRef ref) {
final engineState = ref.watch(translationEngineStateProvider);
final translationState = ref.watch(
tabStateProvider(selectedTabId).select((s) => s?.translationState),
tabTranslationStateProvider(selectedTabId),
);
final readerActive = ref.watch(
tabStateProvider(
@@ -912,7 +911,7 @@ class _TranslatePageTile extends ConsumerWidget {
return const SizedBox.shrink();
}
final isTranslated = translationState?.isTranslated ?? false;
final isTranslated = translationState.isTranslated;
return Column(
children: [
@@ -1470,29 +1469,15 @@ class _ShareExpansion extends HookConsumerWidget {
final ts = ref.read(tabStateProvider(selectedTabId))!;
if (screenshot != null) {
ui.decodeImageFromList(screenshot, (result) async {
try {
final png = await result.toByteData(
format: ui.ImageByteFormat.png,
);
final png = await encodeScreenshotAsPng(screenshot);
if (png != null) {
final file = XFile.fromData(
png.buffer.asUint8List(),
mimeType: 'image/png',
);
if (png != null) {
final file = XFile.fromData(png, mimeType: 'image/png');
await SharePlus.instance.share(
ShareParams(
files: [file],
subject: ts.titleOrAuthority,
),
);
}
} finally {
result.dispose();
}
});
await SharePlus.instance.share(
ShareParams(files: [file], subject: ts.titleOrAuthority),
);
}
}
if (context.mounted) Navigator.pop(context);
@@ -1771,24 +1756,16 @@ class _ExportExpansion extends ConsumerWidget {
final ts = ref.read(tabStateProvider(selectedTabId))!;
if (screenshot != null) {
ui.decodeImageFromList(screenshot, (result) async {
try {
final png = await result.toByteData(
format: ui.ImageByteFormat.png,
);
final png = await encodeScreenshotAsPng(screenshot);
if (png != null) {
await FilePicker.saveFile(
fileName: '${ts.titleOrAuthority}.png',
type: FileType.custom,
allowedExtensions: ['png'],
bytes: png.buffer.asUint8List(),
);
}
} finally {
result.dispose();
}
});
if (png != null) {
await FilePicker.saveFile(
fileName: '${ts.titleOrAuthority}.png',
type: FileType.custom,
allowedExtensions: ['png'],
bytes: png,
);
}
}
if (context.mounted) Navigator.pop(context);
@@ -815,8 +815,7 @@ class QuickTabSwitcher extends HookConsumerWidget {
)
.value
: null;
final sandboxCaptureMap =
ref.watch(sandboxCaptureMapProvider).value ?? const {};
final sandboxSourceUris = ref.watch(sandboxSourceUrisProvider).value;
// Reorder is only meaningful when the bar renders the user's actual tab
// order (containerTabs). Other modes (lastUsedTabs / MRU) sort by recency,
// so dragging would just snap back on the next tab switch.
@@ -870,9 +869,7 @@ class QuickTabSwitcher extends HookConsumerWidget {
selectedTabId: selectedTabId,
pinnedTabIds: pinnedTabIds,
tabDepthById: tabDepthById,
sandboxSourceUri: parseSandboxSource(
sandboxCaptureMap[state.$1.id],
),
sandboxSourceUri: sandboxSourceUris[state.$1.id],
isPlaceholder:
!restoreComplete && !nativeTabIds.contains(state.$1.id),
),
@@ -34,6 +34,7 @@ import 'package:weblibre/features/app_links/domain/services/app_link_policy_repl
import 'package:weblibre/features/bangs/data/models/web_search_bang.dart';
import 'package:weblibre/features/bangs/domain/providers/bangs.dart';
import 'package:weblibre/features/bangs/domain/services/search_history_cleanup.dart';
import 'package:weblibre/features/geckoview/domain/controllers/bottom_sheet.dart';
import 'package:weblibre/features/geckoview/domain/entities/tab_container_selection.dart';
import 'package:weblibre/features/geckoview/domain/providers.dart';
import 'package:weblibre/features/geckoview/domain/providers/browser_extension.dart';
@@ -122,6 +123,15 @@ class _BrowserViewState extends ConsumerState<BrowserView>
return;
}
// In-tree sheets (tab tray, site settings, …) are not routes — they are
// Stack layers driven by [bottomSheetControllerProvider] — so the route
// check above does not catch them. They occlude the browser just the same,
// and the resulting thumbnail event would rebuild the tray that is on
// screen, so skip the capture while one is displayed.
if (ref.read(bottomSheetControllerProvider) != null) {
return;
}
await ref
.read(selectedTabSessionProvider)
.requestScreenshot(requireImageResult: false)
@@ -21,6 +21,7 @@ import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/history.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/history_menu_item.dart';
@@ -42,9 +43,7 @@ class HistoryMenu extends HookConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final historyState = ref.watch(
tabStateProvider(selectedTabId).select((state) => state?.historyState),
);
final historyState = ref.watch(tabHistoryStateProvider(selectedTabId));
final menuItems = useMemoized(() => _buildMenuItems(historyState), [
historyState,
@@ -58,8 +57,8 @@ class HistoryMenu extends HookConsumerWidget {
);
}
List<Widget> _buildMenuItems(HistoryState? historyState) {
if (historyState == null || historyState.items.isEmpty) {
List<Widget> _buildMenuItems(HistoryState historyState) {
if (historyState.items.isEmpty) {
return [
MenuItemButton(
child: Text(
@@ -17,7 +17,6 @@
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'dart:ui' as ui;
import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
@@ -35,6 +34,7 @@ import 'package:weblibre/features/geckoview/features/browser/presentation/dialog
import 'package:weblibre/features/geckoview/features/tabs/data/database/definitions.drift.dart';
import 'package:weblibre/features/geckoview/features/tabs/data/entities/tab_mode.dart';
import 'package:weblibre/features/geckoview/features/tabs/domain/repositories/tab.dart';
import 'package:weblibre/features/geckoview/utils/image_helper.dart';
import 'package:weblibre/features/sync/domain/repositories/sync.dart';
import 'package:weblibre/features/web_search/domain/controllers/sandbox_capture_controller.dart';
import 'package:weblibre/presentation/hooks/cached_future.dart';
@@ -235,29 +235,15 @@ class ShareScreenshotMenuItemButton extends HookConsumerWidget {
final tabState = ref.read(tabStateProvider(selectedTabId))!;
if (screenshot != null) {
ui.decodeImageFromList(screenshot, (result) async {
try {
final png = await result.toByteData(
format: ui.ImageByteFormat.png,
);
final png = await encodeScreenshotAsPng(screenshot);
if (png != null) {
final file = XFile.fromData(
png.buffer.asUint8List(),
mimeType: 'image/png',
);
if (png != null) {
final file = XFile.fromData(png, mimeType: 'image/png');
await SharePlus.instance.share(
ShareParams(
files: [file],
subject: tabState.titleOrAuthority,
),
);
}
} finally {
result.dispose();
}
});
await SharePlus.instance.share(
ShareParams(files: [file], subject: tabState.titleOrAuthority),
);
}
}
if (context.mounted) {
@@ -290,24 +276,16 @@ class ExportScreenshotMenuItemButton extends HookConsumerWidget {
final tabState = ref.read(tabStateProvider(selectedTabId))!;
if (screenshot != null) {
ui.decodeImageFromList(screenshot, (result) async {
try {
final png = await result.toByteData(
format: ui.ImageByteFormat.png,
);
final png = await encodeScreenshotAsPng(screenshot);
if (png != null) {
await FilePicker.saveFile(
fileName: '${tabState.titleOrAuthority}.png',
type: FileType.custom,
allowedExtensions: ['png'],
bytes: png.buffer.asUint8List(),
);
}
} finally {
result.dispose();
}
});
if (png != null) {
await FilePicker.saveFile(
fileName: '${tabState.titleOrAuthority}.png',
type: FileType.custom,
allowedExtensions: ['png'],
bytes: png,
);
}
}
if (context.mounted) {
@@ -19,7 +19,6 @@
*/
import 'dart:async';
import 'dart:ui' as ui;
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
@@ -37,6 +36,7 @@ import 'package:weblibre/features/geckoview/features/open_link_tools/domain/serv
import 'package:weblibre/features/geckoview/features/open_link_tools/presentation/dialogs/tracking_details_dialog.dart';
import 'package:weblibre/features/geckoview/features/open_link_tools/presentation/hooks/url_cleaner_controller.dart';
import 'package:weblibre/features/geckoview/features/tabs/data/entities/tab_mode.dart';
import 'package:weblibre/features/geckoview/utils/image_helper.dart';
import 'package:weblibre/features/sync/domain/repositories/sync.dart';
import 'package:weblibre/features/user/domain/repositories/general_settings.dart';
import 'package:weblibre/features/web_search/domain/controllers/sandbox_capture_controller.dart';
@@ -164,29 +164,15 @@ class ShareBottomSheet extends HookConsumerWidget {
final ts = ref.read(tabStateProvider(selectedTabId))!;
if (screenshot != null) {
ui.decodeImageFromList(screenshot, (result) async {
try {
final png = await result.toByteData(
format: ui.ImageByteFormat.png,
);
final png = await encodeScreenshotAsPng(screenshot);
if (png != null) {
final file = XFile.fromData(
png.buffer.asUint8List(),
mimeType: 'image/png',
);
if (png != null) {
final file = XFile.fromData(png, mimeType: 'image/png');
await SharePlus.instance.share(
ShareParams(
files: [file],
subject: ts.titleOrAuthority,
),
);
}
} finally {
result.dispose();
}
});
await SharePlus.instance.share(
ShareParams(files: [file], subject: ts.titleOrAuthority),
);
}
}
if (context.mounted) Navigator.pop(context);
@@ -33,6 +33,7 @@ import 'package:weblibre/features/geckoview/domain/controllers/bottom_sheet.dart
import 'package:weblibre/features/geckoview/domain/entities/tab_container_selection.dart';
import 'package:weblibre/features/geckoview/domain/providers.dart';
import 'package:weblibre/features/geckoview/domain/providers/desktop_mode.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_session.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/features/geckoview/domain/repositories/tab.dart';
@@ -757,7 +758,7 @@ class _TranslatePageMenuItem extends ConsumerWidget {
Widget build(BuildContext context, WidgetRef ref) {
final engineState = ref.watch(translationEngineStateProvider);
final translationState = ref.watch(
tabStateProvider(selectedTabId).select((s) => s?.translationState),
tabTranslationStateProvider(selectedTabId),
);
final readerActive = ref.watch(
tabStateProvider(
@@ -770,7 +771,7 @@ class _TranslatePageMenuItem extends ConsumerWidget {
return const SizedBox.shrink();
}
final isTranslated = translationState?.isTranslated ?? false;
final isTranslated = translationState.isTranslated;
return MenuItemButton(
closeOnActivate: false,
@@ -833,9 +834,7 @@ class _NavigationButtonsRow extends ConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final history = ref.watch(
tabStateProvider(selectedTabId).select((value) => value?.historyState),
);
final history = ref.watch(tabHistoryStateProvider(selectedTabId));
final isLoading = ref.watch(
selectedTabStateProvider.select((state) => state?.isLoading ?? false),
@@ -848,7 +847,7 @@ class _NavigationButtonsRow extends ConsumerWidget {
selectedTabId: selectedTabId,
isLoading: isLoading,
menuControllerToClose: controller,
canGoBack: history?.canGoBack == true,
canGoBack: history.canGoBack,
),
),
const SizedBox(height: 48, child: VerticalDivider()),
@@ -856,7 +855,7 @@ class _NavigationButtonsRow extends ConsumerWidget {
child: NavigateForwardButton(
selectedTabId: selectedTabId,
menuControllerToClose: controller,
canGoForward: history?.canGoForward == true,
canGoForward: history.canGoForward,
),
),
],
@@ -25,6 +25,7 @@ import 'package:flutter_material_design_icons/flutter_material_design_icons.dart
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:weblibre/core/design/app_colors.dart';
import 'package:weblibre/features/geckoview/domain/entities/states/tab.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/features/geckoview/domain/repositories/tab.dart';
import 'package:weblibre/features/geckoview/features/browser/presentation/utils/tab_close_confirmation.dart';
@@ -174,6 +175,8 @@ class GridTabPreview extends HookConsumerWidget {
) ??
TabState.$default(tabId);
final thumbnail = ref.watch(tabThumbnailProvider(tabId));
final sandboxSourceUri = ref.watch(
sandboxSourceUriForTabProvider(tabId: tabId),
);
@@ -233,13 +236,9 @@ class GridTabPreview extends HookConsumerWidget {
child: Stack(
fit: StackFit.expand,
children: [
if (tabState.thumbnail != null &&
!tabState.thumbnail!.isDisposed)
if (thumbnail != null && !thumbnail.isDisposed)
RepaintBoundary(
child: SafeRawImage(
image: tabState.thumbnail,
fit: BoxFit.cover,
),
child: SafeRawImage(image: thumbnail, fit: BoxFit.cover),
)
else
Center(child: TabIcon(tabState: tabState, iconSize: 48)),
@@ -498,6 +497,12 @@ class ListTabPreview extends HookConsumerWidget {
generalSettingsWithDefaultsProvider.select((s) => s.tabListShowFavicons),
);
// Only the leading tile renders the thumbnail, and only when favicons are
// off — don't subscribe to screenshot churn otherwise.
final thumbnail = tabListShowFavicons
? null
: ref.watch(tabThumbnailProvider(tabId));
final extendedDeleteMenuController = useMenuController();
// ignore: avoid_bool_literals_in_conditional_expressions
@@ -509,7 +514,7 @@ class ListTabPreview extends HookConsumerWidget {
)
: false;
final leadingWidget = switch ((tabListShowFavicons, tabState.thumbnail)) {
final leadingWidget = switch ((tabListShowFavicons, thumbnail)) {
(false, final thumbnail?) when !thumbnail.isDisposed => ClipRRect(
borderRadius: const BorderRadius.all(Radius.circular(8.0)),
child: RepaintBoundary(
@@ -799,7 +804,104 @@ class SingleGridTabPreview extends HookConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final dragStartPosition = useRef(Offset.zero);
final draggedDistance = useState(0.0);
// A ValueNotifier rather than useState: the drag fires per pointer event,
// and useState would rebuild this whole subtree — thumbnail, favicon,
// title, menus, badges — inside a scrolling list on every one. Only the
// ValueListenableBuilder below reruns now.
final draggedDistance = useValueNotifier(0.0);
// Built once per rebuild of *this* widget and handed to the builder as its
// `child`, so the drag never reconstructs it.
final preview = RepaintBoundary(
child: GridTabPreview(
tabId: tabId,
isActive: tabId == activeTabId,
showPinBadge: true,
groupToggle: groupToggle,
depth: depth,
onTap: () async {
if (tabId != activeTabId) {
// Offer to locate the match within the page instead of opening
// Find in Page unprompted (see #421). Shown before onClose so it
// surfaces on the root messenger and survives the tray closing.
final query = sourceSearchQuery;
if (query != null &&
query.isNotEmpty &&
ref.read(findInPageControllerProvider(tabId)) ==
FindInPageState.hidden()) {
final findController = ref.read(
findInPageControllerProvider(tabId).notifier,
);
ui_helper.showFindInPageSuggestion(
context,
query: query,
onFind: () => findController.findAll(text: query),
);
}
//Close first to avoid rebuilds
onClose();
await ref.read(tabRepositoryProvider.notifier).selectTab(tabId);
} else {
onClose();
}
},
onDeleteAll: (host) async {
final containerId = await ref
.read(tabDataRepositoryProvider.notifier)
.getTabContainerId(tabId);
final count = await ref
.read(tabDataRepositoryProvider.notifier)
.closeAllTabsByHost(containerId, host);
if (context.mounted) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
count: count,
);
}
},
onCloseSubtree: () async {
final subtreeIds = await ref
.read(tabDataRepositoryProvider.notifier)
.getTabDescendants(tabId)
.then((descendants) => descendants.keys.toList());
if (!context.mounted) return;
final didClose = await closeTabsWithConfirmation(
context,
ref,
subtreeIds,
);
if (context.mounted && didClose) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
count: subtreeIds.length,
);
}
},
onDelete: () async {
onBeforeDelete?.call();
if (!await _confirmIsolatedTabCloseIfNeeded(context, ref, tabId)) {
return;
}
await ref.read(tabRepositoryProvider.notifier).closeTab(tabId);
if (context.mounted) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
);
}
},
),
);
return GestureDetector(
onHorizontalDragStart: (details) {
@@ -807,12 +909,10 @@ class SingleGridTabPreview extends HookConsumerWidget {
draggedDistance.value = 0.0;
},
onHorizontalDragUpdate: (details) {
final cappedDistance = math.min(
draggedDistance.value = math.min(
(dragStartPosition.value - details.globalPosition).dx.abs(),
deleteThreshold,
);
draggedDistance.value = cappedDistance;
},
onHorizontalDragEnd: (details) async {
if (draggedDistance.value >= deleteThreshold) {
@@ -833,96 +933,14 @@ class SingleGridTabPreview extends HookConsumerWidget {
draggedDistance.value = 0.0;
},
child: Opacity(
opacity: 1.0 - draggedDistance.value / deleteThreshold,
child: GridTabPreview(
tabId: tabId,
isActive: tabId == activeTabId,
showPinBadge: true,
groupToggle: groupToggle,
depth: depth,
onTap: () async {
if (tabId != activeTabId) {
// Offer to locate the match within the page instead of opening
// Find in Page unprompted (see #421). Shown before onClose so it
// surfaces on the root messenger and survives the tray closing.
final query = sourceSearchQuery;
if (query != null &&
query.isNotEmpty &&
ref.read(findInPageControllerProvider(tabId)) ==
FindInPageState.hidden()) {
final findController = ref.read(
findInPageControllerProvider(tabId).notifier,
);
ui_helper.showFindInPageSuggestion(
context,
query: query,
onFind: () => findController.findAll(text: query),
);
}
//Close first to avoid rebuilds
onClose();
await ref.read(tabRepositoryProvider.notifier).selectTab(tabId);
} else {
onClose();
}
},
onDeleteAll: (host) async {
final containerId = await ref
.read(tabDataRepositoryProvider.notifier)
.getTabContainerId(tabId);
final count = await ref
.read(tabDataRepositoryProvider.notifier)
.closeAllTabsByHost(containerId, host);
if (context.mounted) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
count: count,
);
}
},
onCloseSubtree: () async {
final subtreeIds = await ref
.read(tabDataRepositoryProvider.notifier)
.getTabDescendants(tabId)
.then((descendants) => descendants.keys.toList());
if (!context.mounted) return;
final didClose = await closeTabsWithConfirmation(
context,
ref,
subtreeIds,
);
if (context.mounted && didClose) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
count: subtreeIds.length,
);
}
},
onDelete: () async {
onBeforeDelete?.call();
if (!await _confirmIsolatedTabCloseIfNeeded(context, ref, tabId)) {
return;
}
await ref.read(tabRepositoryProvider.notifier).closeTab(tabId);
if (context.mounted) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
);
}
},
),
child: ValueListenableBuilder<double>(
valueListenable: draggedDistance,
// Kept unconditionally (rather than skipping it at rest) so the
// element tree doesn't reshape on drag start/end. Opacity at 1.0
// pushes no layer, so this costs nothing when not dragging.
builder: (context, distance, child) =>
Opacity(opacity: 1.0 - distance / deleteThreshold, child: child),
child: preview,
),
);
}
@@ -955,7 +973,100 @@ class SingleListTabPreview extends HookConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final dragStartPosition = useRef(Offset.zero);
final draggedDistance = useState(0.0);
// See [SingleGridTabPreview]: per-pointer-event drag updates must not
// rebuild the row's subtree inside a scrolling list.
final draggedDistance = useValueNotifier(0.0);
final preview = RepaintBoundary(
child: ListTabPreview(
tabId: tabId,
isActive: tabId == activeTabId,
showPinBadge: true,
groupToggle: groupToggle,
depth: depth,
onTap: () async {
if (tabId != activeTabId) {
// Offer to locate the match within the page instead of opening
// Find in Page unprompted (see #421). Shown before onClose so it
// surfaces on the root messenger and survives the tray closing.
final query = sourceSearchQuery;
if (query != null &&
query.isNotEmpty &&
ref.read(findInPageControllerProvider(tabId)) ==
FindInPageState.hidden()) {
final findController = ref.read(
findInPageControllerProvider(tabId).notifier,
);
ui_helper.showFindInPageSuggestion(
context,
query: query,
onFind: () => findController.findAll(text: query),
);
}
//Close first to avoid rebuilds
onClose();
await ref.read(tabRepositoryProvider.notifier).selectTab(tabId);
} else {
onClose();
}
},
onDeleteAll: (host) async {
final containerId = await ref
.read(tabDataRepositoryProvider.notifier)
.getTabContainerId(tabId);
final count = await ref
.read(tabDataRepositoryProvider.notifier)
.closeAllTabsByHost(containerId, host);
if (context.mounted) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
count: count,
);
}
},
onCloseSubtree: () async {
final subtreeIds = await ref
.read(tabDataRepositoryProvider.notifier)
.getTabDescendants(tabId)
.then((descendants) => descendants.keys.toList());
if (!context.mounted) return;
final didClose = await closeTabsWithConfirmation(
context,
ref,
subtreeIds,
);
if (context.mounted && didClose) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
count: subtreeIds.length,
);
}
},
onDelete: () async {
onBeforeDelete?.call();
if (!await _confirmIsolatedTabCloseIfNeeded(context, ref, tabId)) {
return;
}
await ref.read(tabRepositoryProvider.notifier).closeTab(tabId);
if (context.mounted) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
);
}
},
),
);
return GestureDetector(
onHorizontalDragStart: (details) {
@@ -963,12 +1074,10 @@ class SingleListTabPreview extends HookConsumerWidget {
draggedDistance.value = 0.0;
},
onHorizontalDragUpdate: (details) {
final cappedDistance = math.min(
draggedDistance.value = math.min(
(dragStartPosition.value - details.globalPosition).dx.abs(),
deleteThreshold,
);
draggedDistance.value = cappedDistance;
},
onHorizontalDragEnd: (details) async {
if (draggedDistance.value >= deleteThreshold) {
@@ -989,96 +1098,11 @@ class SingleListTabPreview extends HookConsumerWidget {
draggedDistance.value = 0.0;
},
child: Opacity(
opacity: 1.0 - draggedDistance.value / deleteThreshold,
child: ListTabPreview(
tabId: tabId,
isActive: tabId == activeTabId,
showPinBadge: true,
groupToggle: groupToggle,
depth: depth,
onTap: () async {
if (tabId != activeTabId) {
// Offer to locate the match within the page instead of opening
// Find in Page unprompted (see #421). Shown before onClose so it
// surfaces on the root messenger and survives the tray closing.
final query = sourceSearchQuery;
if (query != null &&
query.isNotEmpty &&
ref.read(findInPageControllerProvider(tabId)) ==
FindInPageState.hidden()) {
final findController = ref.read(
findInPageControllerProvider(tabId).notifier,
);
ui_helper.showFindInPageSuggestion(
context,
query: query,
onFind: () => findController.findAll(text: query),
);
}
//Close first to avoid rebuilds
onClose();
await ref.read(tabRepositoryProvider.notifier).selectTab(tabId);
} else {
onClose();
}
},
onDeleteAll: (host) async {
final containerId = await ref
.read(tabDataRepositoryProvider.notifier)
.getTabContainerId(tabId);
final count = await ref
.read(tabDataRepositoryProvider.notifier)
.closeAllTabsByHost(containerId, host);
if (context.mounted) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
count: count,
);
}
},
onCloseSubtree: () async {
final subtreeIds = await ref
.read(tabDataRepositoryProvider.notifier)
.getTabDescendants(tabId)
.then((descendants) => descendants.keys.toList());
if (!context.mounted) return;
final didClose = await closeTabsWithConfirmation(
context,
ref,
subtreeIds,
);
if (context.mounted && didClose) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
count: subtreeIds.length,
);
}
},
onDelete: () async {
onBeforeDelete?.call();
if (!await _confirmIsolatedTabCloseIfNeeded(context, ref, tabId)) {
return;
}
await ref.read(tabRepositoryProvider.notifier).closeTab(tabId);
if (context.mounted) {
ui_helper.showTabUndoClose(
context,
ref.read(tabRepositoryProvider.notifier).undoClose,
);
}
},
),
child: ValueListenableBuilder<double>(
valueListenable: draggedDistance,
builder: (context, distance, child) =>
Opacity(opacity: 1.0 - distance / deleteThreshold, child: child),
child: preview,
),
);
}
@@ -26,6 +26,7 @@ import 'package:flutter_mozilla_components/flutter_mozilla_components.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:weblibre/core/logger.dart';
import 'package:weblibre/features/geckoview/domain/providers.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_session.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/utils/ui_helper.dart' as ui_helper;
@@ -67,18 +68,19 @@ class TranslationBottomSheet extends HookConsumerWidget {
Widget build(BuildContext context, WidgetRef ref) {
final colorScheme = Theme.of(context).colorScheme;
final tabState = ref.watch(tabStateProvider(selectedTabId));
final translationState = tabState?.translationState;
final translationState = ref.watch(
tabTranslationStateProvider(selectedTabId),
);
final engineState = ref.watch(translationEngineStateProvider);
final fromLanguages = engineState?.fromLanguages?.nonNulls.toList() ?? [];
final toLanguages = engineState?.toLanguages?.nonNulls.toList() ?? [];
final suggestedFrom =
translationState?.detectedLanguageCode ??
translationState?.requestedFromLanguage;
translationState.detectedLanguageCode ??
translationState.requestedFromLanguage;
final suggestedTo =
translationState?.userPreferredLanguageCode ??
translationState?.requestedToLanguage;
translationState.userPreferredLanguageCode ??
translationState.requestedToLanguage;
final selectedFrom = useState<String?>(suggestedFrom);
final selectedTo = useState<String?>(suggestedTo);
@@ -93,10 +95,10 @@ class TranslationBottomSheet extends HookConsumerWidget {
return null;
}, [suggestedFrom, suggestedTo]);
final isTranslated = translationState?.isTranslated ?? false;
final isProcessing = translationState?.isTranslateProcessing ?? false;
final hasError = translationState?.hasError ?? false;
final errorName = translationState?.translationErrorName;
final isTranslated = translationState.isTranslated;
final isProcessing = translationState.isTranslateProcessing;
final hasError = translationState.hasError;
final errorName = translationState.translationErrorName;
final translatePhase = useState(_TranslatePhase.idle);
final effectiveProcessing =
@@ -21,6 +21,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:nullability/nullability.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:weblibre/core/logger.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/features/geckoview/features/find_in_page/domain/entities/find_in_page_state.dart';
import 'package:weblibre/features/geckoview/features/find_in_page/domain/repositories/find_in_page.dart';
@@ -49,8 +50,10 @@ class FindInPageController extends _$FindInPageController {
Future<void> findNext({required String fallbackText, bool forward = true}) {
final service = ref.read(findInPageRepositoryProvider(tabId).notifier);
final hasMatches =
ref.read(tabStatesProvider)[tabId]?.findResultState.hasMatches == true;
final hasMatches = ref
.read(tabFindResultStatesProvider.notifier)
.resultFor(tabId)
.hasMatches;
state = state.copyWith.visible(true);
@@ -59,7 +59,7 @@ final class FindInPageControllerProvider
}
String _$findInPageControllerHash() =>
r'21ca6178016dc141fcfcb71afc158d9b8eed0a7e';
r'd2b90ef0c6096e04ad4067f48fb5e5170268446b';
final class FindInPageControllerFamily extends $Family
with
@@ -20,6 +20,7 @@
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_detail_state.dart';
import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
import 'package:weblibre/features/geckoview/features/find_in_page/presentation/controllers/find_in_page.dart';
import 'package:weblibre/features/geckoview/features/tabs/data/entities/tab_mode.dart';
@@ -41,15 +42,13 @@ class FindInPageWidget extends HookConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final findInPageState = ref.watch(findInPageControllerProvider(tabId));
final searchResult = ref.watch(
selectedTabStateProvider.select((state) => state?.findResultState),
);
final searchResult = ref.watch(tabFindResultStateProvider(tabId));
final privateTabMode =
ref.watch(tabStateProvider(tabId))?.tabMode == TabMode.private;
final focusNode = useFocusNode();
final textController = useTextEditingController(
text: searchResult?.lastSearchText ?? findInPageState.lastSearchText,
text: searchResult.lastSearchText ?? findInPageState.lastSearchText,
);
// Sync text field when the find-in-page query is set externally (e.g.,
@@ -88,7 +87,7 @@ class FindInPageWidget extends HookConsumerWidget {
}
return Visibility(
visible: findInPageState.visible || searchResult?.hasMatches == true,
visible: findInPageState.visible || searchResult.hasMatches,
child: Padding(
padding: padding,
child: Material(
@@ -125,7 +124,7 @@ class FindInPageWidget extends HookConsumerWidget {
),
),
Text(
(searchResult != null && searchResult.hasMatches)
searchResult.hasMatches
? '${searchResult.activeMatchOrdinal + 1} of ${searchResult.numberOfMatches}'
: 'Not found',
),
@@ -18,6 +18,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'dart:convert';
import 'dart:isolate';
import 'dart:math';
import 'dart:typed_data';
import 'dart:ui';
@@ -28,7 +29,7 @@ import 'package:weblibre/core/logger.dart';
import 'package:weblibre/domain/entities/equatable_image.dart';
import 'package:weblibre/utils/lru_cache.dart';
final _cache = LRUCache<int, EquatableImage>(100);
final _cache = LRUCache<ImageIdentity, EquatableImage>(100);
const _defaultSvgIconSize = 32;
/// Clears the global image decode cache.
@@ -42,13 +43,23 @@ Future<EquatableImage?> tryDecodeImage(
int? targetHeight,
bool allowUpscaling = true,
}) async {
final digest = secureHash(bytes);
// The decode options are part of the identity of the result, not just of the
// request: the same bytes decoded at a thumbnail's target width and at an
// icon's native size are different images. Keying on the content digest
// alone would both hand back a wrongly-sized image to whichever caller ran
// second, and make two genuinely different decodes compare equal.
final identity = (
digest: secureHash(bytes),
targetWidth: targetWidth,
targetHeight: targetHeight,
allowUpscaling: allowUpscaling,
);
final cached = _cache.get(digest);
final cached = _cache.get(identity);
if (cached?.value != null) {
return cached;
} else if (cached != null) {
_cache.remove(digest);
_cache.remove(identity);
}
try {
@@ -60,10 +71,10 @@ Future<EquatableImage?> tryDecodeImage(
);
final frameInfo = await codec.getNextFrame();
final image = EquatableImage(frameInfo.image, hash: digest);
final image = EquatableImage(frameInfo.image, identity: identity);
if (image.value != null && image.value!.width > 0) {
_cache.set(digest, image);
_cache.set(identity, image);
return image;
}
} catch (e, s) {
@@ -71,12 +82,12 @@ Future<EquatableImage?> tryDecodeImage(
try {
final svgImage = await _tryDecodeSvg(
bytes,
hash: digest,
identity: identity,
targetWidth: targetWidth,
targetHeight: targetHeight,
);
if (svgImage != null) {
_cache.set(digest, svgImage);
_cache.set(identity, svgImage);
return svgImage;
}
} catch (svgError, svgStackTrace) {
@@ -94,6 +105,46 @@ Future<EquatableImage?> tryDecodeImage(
return null;
}
/// Transcodes a native screenshot (delivered as WebP) to PNG off the main
/// isolate.
///
/// Decoding a full-resolution screenshot and re-encoding it as PNG costs tens
/// of milliseconds on the UI thread, and every caller does it right as a share
/// sheet or file picker is animating in — so the cost lands as a visible hitch.
/// dart:ui's codec APIs are usable from background isolates, so the whole
/// transcode runs there; if that ever fails we fall back to doing it inline
/// rather than losing the feature.
Future<Uint8List?> encodeScreenshotAsPng(Uint8List screenshot) async {
try {
return await Isolate.run(() => _transcodeToPng(screenshot));
} catch (e, s) {
logger.w(
'Screenshot PNG transcode failed in background isolate, retrying inline',
error: e,
stackTrace: s,
);
return _transcodeToPng(screenshot);
}
}
Future<Uint8List?> _transcodeToPng(Uint8List bytes) async {
final codec = await instantiateImageCodec(bytes);
try {
final frameInfo = await codec.getNextFrame();
try {
final png = await frameInfo.image.toByteData(format: ImageByteFormat.png);
return png?.buffer.asUint8List();
} finally {
frameInfo.image.dispose();
}
} finally {
codec.dispose();
}
}
bool _isLikelySvg(Uint8List bytes) {
final prefix = utf8
.decode(bytes.sublist(0, min(bytes.length, 512)), allowMalformed: true)
@@ -110,7 +161,7 @@ bool _isLikelySvg(Uint8List bytes) {
Future<EquatableImage?> _tryDecodeSvg(
Uint8List bytes, {
required int hash,
required ImageIdentity identity,
int? targetWidth,
int? targetHeight,
}) async {
@@ -153,7 +204,7 @@ Future<EquatableImage?> _tryDecodeSvg(
dimensions.width,
dimensions.height,
);
return EquatableImage(rasterized, hash: hash);
return EquatableImage(rasterized, identity: identity);
} finally {
scaledPicture.dispose();
}
@@ -33,7 +33,20 @@ part 'singbox_proxy_logs.g.dart';
/// is well within budget for a debugging surface.
const int _ringBufferCapacity = 2000;
/// Lower bound between two published snapshots. A chatty proxy can emit lines
/// far faster than the screen can render them, and every publication copies the
/// whole ring buffer, so coalescing bursts is free in terms of what the user
/// actually sees.
const _publishInterval = Duration(milliseconds: 100);
/// Snapshot of buffered log entries. Most-recent-last (chronological).
///
/// This notifier is `keepAlive` and subscribed from app start (see
/// `main.dart`) so startup messages are retained even before any UI mounts.
/// Appending and *publishing* are therefore deliberately decoupled: lines
/// always land in [_buffer], but a new immutable snapshot is only produced
/// while the log screen is on screen ([setLivePublishing]) and at most once
/// per [_publishInterval].
@Riverpod(keepAlive: true)
class SingboxProxyLogs extends _$SingboxProxyLogs {
final _buffer = Queue<ProxyLogMessage>();
@@ -41,6 +54,28 @@ class SingboxProxyLogs extends _$SingboxProxyLogs {
StreamSubscription<SingboxProxyLogMessage>? _singboxSubscription;
StreamSubscription<TorLogMessage>? _torSubscription;
Timer? _publishTimer;
bool _livePublishing = false;
/// Buffer contents materialized on demand, regardless of publication state.
/// Lets a freshly mounted screen paint the backlog without waiting for the
/// first throttled snapshot.
List<ProxyLogMessage> get snapshot => List.unmodifiable(_buffer);
/// Enables/disables snapshot publication. Called by the log screen as it
/// mounts and unmounts; flushes on both edges so the state left behind is
/// always complete.
void setLivePublishing(bool enabled) {
if (_livePublishing == enabled) {
return;
}
_livePublishing = enabled;
_publishTimer?.cancel();
_publishTimer = null;
_publish();
}
void _append(ProxyLogMessage message) {
_buffer.add(message);
@@ -48,11 +83,27 @@ class SingboxProxyLogs extends _$SingboxProxyLogs {
_buffer.removeFirst();
}
state = List.unmodifiable(_buffer);
if (!_livePublishing || (_publishTimer?.isActive ?? false)) {
return;
}
_publishTimer = Timer(_publishInterval, _publish);
}
void _publish() {
_publishTimer = null;
if (!ref.mounted) {
return;
}
state = snapshot;
}
void clear() {
_buffer.clear();
_publishTimer?.cancel();
_publishTimer = null;
state = const [];
}
@@ -69,10 +120,11 @@ class SingboxProxyLogs extends _$SingboxProxyLogs {
);
ref.onDispose(() {
_publishTimer?.cancel();
unawaited(_singboxSubscription?.cancel());
unawaited(_torSubscription?.cancel());
});
return List.unmodifiable(_buffer);
return snapshot;
}
}
@@ -33,7 +33,26 @@ class SingboxProxyLogsScreen extends HookConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final logs = ref.watch(singboxProxyLogsProvider);
// The ring buffer fills from app start but only publishes snapshots while
// this screen is up, so opt in for as long as we're mounted. Seeded from
// the notifier's live buffer during the first build, so the backlog is
// painted immediately rather than after the first published snapshot.
final logsState = useState(
useMemoized(() => ref.read(singboxProxyLogsProvider.notifier).snapshot),
);
useEffect(() {
final notifier = ref.read(singboxProxyLogsProvider.notifier);
notifier.setLivePublishing(true);
return () => notifier.setLivePublishing(false);
}, []);
ref.listen(singboxProxyLogsProvider, (previous, next) {
logsState.value = next;
});
final logs = logsState.value;
final filter = useState<String?>(null);
final autoScroll = useState(true);
final scrollController = useScrollController();
@@ -71,9 +90,14 @@ class SingboxProxyLogsScreen extends HookConsumerWidget {
return () => scrollController.removeListener(onScroll);
}, [scrollController]);
final filtered = filter.value == null
? logs
: logs.where((m) => m.level.toLowerCase() == filter.value).toList();
// Memoized so scroll-driven rebuilds (autoScroll flipping) don't re-scan
// up to 2000 entries; only a new snapshot or a filter change does.
final filtered = useMemoized(
() => filter.value == null
? logs
: logs.where((m) => m.level.toLowerCase() == filter.value).toList(),
[logs, filter.value],
);
return Scaffold(
appBar: AppBar(
@@ -1,5 +1,6 @@
import 'dart:async';
import 'package:fast_equatable/fast_equatable.dart';
import 'package:flutter_mozilla_components/flutter_mozilla_components.dart'
as fmc;
import 'package:riverpod_annotation/riverpod_annotation.dart';
@@ -76,6 +77,26 @@ CaptureTabData? sandboxCaptureForTab(Ref ref, {required String? tabId}) {
return map?[tabId];
}
/// Canonical source URLs of sandbox-captured tabs, keyed by tabId.
///
/// [sandboxCaptureMapProvider] is a drift stream over the whole capture-tab
/// table, so it re-emits a fresh map (and a fresh `CaptureTabData` per row) on
/// any write to that table — including ones that touch columns nothing on
/// screen renders. Consumers that build a tab-keyed list and only need the
/// source URL watch this instead, so an unrelated write can't rebuild the
/// always-visible quick tab switcher or the tab-preview list.
@Riverpod(keepAlive: true)
EquatableValue<Map<String, Uri>> sandboxSourceUris(Ref ref) {
final rows = ref.watch(sandboxCaptureMapProvider).value ?? const {};
// Equatable result, so a re-emit that doesn't change any source URL stops
// here instead of propagating.
return EquatableValue({
for (final MapEntry(:key, :value) in rows.entries)
if (parseSandboxSource(value) case final uri?) key: uri,
});
}
/// The canonical source URL of a sandbox-captured tab, or `null` when the
/// tab is not a sandbox capture (the regular `tabState.url` should be used in
/// that case).
@@ -188,6 +188,81 @@ final class SandboxCaptureForTabFamily extends $Family
String toString() => r'sandboxCaptureForTabProvider';
}
/// Canonical source URLs of sandbox-captured tabs, keyed by tabId.
///
/// [sandboxCaptureMapProvider] is a drift stream over the whole capture-tab
/// table, so it re-emits a fresh map (and a fresh `CaptureTabData` per row) on
/// any write to that table — including ones that touch columns nothing on
/// screen renders. Consumers that build a tab-keyed list and only need the
/// source URL watch this instead, so an unrelated write can't rebuild the
/// always-visible quick tab switcher or the tab-preview list.
@ProviderFor(sandboxSourceUris)
final sandboxSourceUrisProvider = SandboxSourceUrisProvider._();
/// Canonical source URLs of sandbox-captured tabs, keyed by tabId.
///
/// [sandboxCaptureMapProvider] is a drift stream over the whole capture-tab
/// table, so it re-emits a fresh map (and a fresh `CaptureTabData` per row) on
/// any write to that table — including ones that touch columns nothing on
/// screen renders. Consumers that build a tab-keyed list and only need the
/// source URL watch this instead, so an unrelated write can't rebuild the
/// always-visible quick tab switcher or the tab-preview list.
final class SandboxSourceUrisProvider
extends
$FunctionalProvider<
EquatableValue<Map<String, Uri>>,
EquatableValue<Map<String, Uri>>,
EquatableValue<Map<String, Uri>>
>
with $Provider<EquatableValue<Map<String, Uri>>> {
/// Canonical source URLs of sandbox-captured tabs, keyed by tabId.
///
/// [sandboxCaptureMapProvider] is a drift stream over the whole capture-tab
/// table, so it re-emits a fresh map (and a fresh `CaptureTabData` per row) on
/// any write to that table — including ones that touch columns nothing on
/// screen renders. Consumers that build a tab-keyed list and only need the
/// source URL watch this instead, so an unrelated write can't rebuild the
/// always-visible quick tab switcher or the tab-preview list.
SandboxSourceUrisProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'sandboxSourceUrisProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$sandboxSourceUrisHash();
@$internal
@override
$ProviderElement<EquatableValue<Map<String, Uri>>> $createElement(
$ProviderPointer pointer,
) => $ProviderElement(pointer);
@override
EquatableValue<Map<String, Uri>> create(Ref ref) {
return sandboxSourceUris(ref);
}
/// {@macro riverpod.override_with_value}
Override overrideWithValue(EquatableValue<Map<String, Uri>> value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<EquatableValue<Map<String, Uri>>>(
value,
),
);
}
}
String _$sandboxSourceUrisHash() => r'2d04e6e0e79c5b79e640386fe29e101fdd64688d';
/// The canonical source URL of a sandbox-captured tab, or `null` when the
/// tab is not a sandbox capture (the regular `tabState.url` should be used in
/// that case).
@@ -3,30 +3,106 @@ import 'dart:typed_data';
import 'dart:ui';
import 'package:flutter_test/flutter_test.dart';
import 'package:weblibre/domain/entities/equatable_image.dart';
import 'package:weblibre/features/geckoview/utils/image_helper.dart';
void main() {
testWidgets('tryDecodeImage rasterizes svg bytes at favicon size', (
tester,
) async {
clearImageCache();
final svgBytes = Uint8List.fromList(utf8.encode(_svgIcon));
// Must run outside the fake-async zone: flutter_svg's loader parses the
// document via `compute()`, i.e. a real isolate, and that future never
// completes while `testWidgets` controls the clock — the test would hang
// forever rather than fail.
await tester.runAsync(() async {
clearImageCache();
final svgBytes = Uint8List.fromList(utf8.encode(_svgIcon));
final image = await tryDecodeImage(svgBytes);
final image = await tryDecodeImage(svgBytes);
expect(image, isNotNull);
expect(image!.value, isNotNull);
expect(image.value!.width, 32);
expect(image.value!.height, 32);
expect(image, isNotNull);
expect(image!.value, isNotNull);
expect(image.value!.width, 32);
expect(image.value!.height, 32);
final byteData = await image.value!.toByteData(
format: ImageByteFormat.rawRgba,
final byteData = await image.value!.toByteData(
format: ImageByteFormat.rawRgba,
);
expect(byteData, isNotNull);
// A pixel in the right half should be painted once the SVG is scaled
// to the requested raster size instead of being left in the top-left.
expect(_rgbaAt(byteData!, width: 32, x: 24, y: 16), [47, 128, 237, 255]);
});
});
testWidgets('tryDecodeImage does not serve a cached decode across sizes', (
tester,
) async {
await tester.runAsync(() async {
clearImageCache();
final svgBytes = Uint8List.fromList(utf8.encode(_svgIcon));
// Same bytes, different decode options. The cache is keyed on the digest
// *and* the options, so the second call must not be answered with the
// first call's differently-sized image.
final sized = await tryDecodeImage(svgBytes, targetWidth: 64);
expect(sized?.value?.width, 64);
expect(sized?.value?.height, 64);
final unsized = await tryDecodeImage(svgBytes);
expect(unsized?.value?.width, 32);
expect(unsized?.value?.height, 32);
// Reversed order, to catch a cache that only poisons one direction.
clearImageCache();
final unsizedFirst = await tryDecodeImage(svgBytes);
expect(unsizedFirst?.value?.width, 32);
final sizedSecond = await tryDecodeImage(svgBytes, targetWidth: 64);
expect(sizedSecond?.value?.width, 64);
// Two decodes that differ only in size must not compare equal, or the
// `state[id] == next` guards in the tab-state notifiers would drop a
// genuine change.
expect(sizedSecond, isNot(equals(unsizedFirst)));
// ...while a repeat of the *same* request is still deduped.
final unsizedAgain = await tryDecodeImage(svgBytes);
expect(unsizedAgain, equals(unsizedFirst));
expect(identical(unsizedAgain, unsizedFirst), isTrue);
});
});
test('ImageIdentity compares structurally, not by a folded hash', () {
const a = (
digest: 0x0123456789ABCDEF,
targetWidth: 720,
targetHeight: null,
allowUpscaling: false,
);
// Differs only in the low bits of the 64-bit content digest. Folding the
// identity into a single hash code would truncate to 30 bits and could
// collapse these two onto the same cache entry; structural equality can't.
const b = (
digest: 0x0123456789ABCDEE,
targetWidth: 720,
targetHeight: null,
allowUpscaling: false,
);
expect(byteData, isNotNull);
// A pixel in the right half should be painted once the SVG is scaled
// to the requested raster size instead of being left in the top-left.
expect(_rgbaAt(byteData!, width: 32, x: 24, y: 16), [47, 128, 237, 255]);
expect(a, isNot(equals(b)));
expect(<ImageIdentity, String>{a: 'a', b: 'b'}.length, 2);
// Options are part of the key too.
const sameDigestOtherWidth = (
digest: 0x0123456789ABCDEF,
targetWidth: 32,
targetHeight: null,
allowUpscaling: false,
);
expect(a, isNot(equals(sameDigestOtherWidth)));
});
}