#163 slideshow

CHANGELOG.md

@@ -6,6 +6,7 @@ All notable changes to this project will be documented in this file.
 
 ### Added
 
+- slideshow
 - set wallpaper from any media
 - optional dynamic accent color on Android 12+
 - support Android 13 (API 33)

lib/app_mode.dart

@@ -1,4 +1,13 @@
-enum AppMode { main, pickSingleMediaExternal, pickMultipleMediaExternal, pickMediaInternal, pickFilterInternal, setWallpaper, view }
+enum AppMode {
+  main,
+  pickSingleMediaExternal,
+  pickMultipleMediaExternal,
+  pickMediaInternal,
+  pickFilterInternal,
+  setWallpaper,
+  slideshow,
+  view,
+}
 
 extension ExtraAppMode on AppMode {
   bool get canSearch => this == AppMode.main || this == AppMode.pickSingleMediaExternal || this == AppMode.pickMultipleMediaExternal;

lib/l10n/app_en.arb

@@ -109,6 +109,9 @@
   "videoActionSetSpeed": "Playback speed",
   "videoActionSettings": "Settings",
 
+  "slideshowActionResume": "Resume",
+  "slideshowActionShowInCollection": "Show in Collection",
+
   "entryInfoActionEditDate": "Edit date & time",
   "entryInfoActionEditLocation": "Edit location",
   "entryInfoActionEditRating": "Edit rating",
@@ -185,10 +188,19 @@
   "displayRefreshRatePreferHighest": "Highest rate",
   "displayRefreshRatePreferLowest": "Lowest rate",
 
+  "slideshowVideoPlaybackSkip": "Skip",
+  "slideshowVideoPlaybackMuted": "Play muted",
+  "slideshowVideoPlaybackWithSound": "Play with sound",
+
   "themeBrightnessLight": "Light",
   "themeBrightnessDark": "Dark",
   "themeBrightnessBlack": "Black",
 
+  "viewerTransitionFade": "Fade",
+  "viewerTransitionFadeZoomIn": "Fade & zoom in",
+  "viewerTransitionParallax": "Parallax",
+  "viewerTransitionSlide": "Slide",
+
   "wallpaperTargetHome": "Home screen",
   "wallpaperTargetLock": "Lock screen",
   "wallpaperTargetHomeLock": "Home and lock screens",
@@ -397,6 +409,7 @@
   "menuActionSelectAll": "Select all",
   "menuActionSelectNone": "Select none",
   "menuActionMap": "Map",
+  "menuActionSlideshow": "Slideshow",
   "menuActionStats": "Stats",
 
   "viewDialogTabSort": "Sort",
@@ -665,6 +678,17 @@
   "settingsViewerShowOverlayThumbnails": "Show thumbnails",
   "settingsViewerEnableOverlayBlurEffect": "Blur effect",
 
+  "settingsViewerSlideshowTile": "Slideshow",
+  "settingsViewerSlideshowTitle": "Slideshow",
+  "settingsSlideshowRepeat": "Repeat",
+  "settingsSlideshowShuffle": "Shuffle",
+  "settingsSlideshowTransitionTile": "Transition",
+  "settingsSlideshowTransitionTitle": "Transition",
+  "settingsSlideshowIntervalTile": "Interval",
+  "settingsSlideshowIntervalTitle": "Interval",
+  "settingsSlideshowVideoPlaybackTile": "Video playback",
+  "settingsSlideshowVideoPlaybackTitle": "Video Playback",
+
   "settingsVideoPageTitle": "Video Settings",
   "settingsSectionVideo": "Video",
   "settingsVideoShowVideos": "Show videos",

lib/model/actions/chip_set_actions.dart

@@ -13,6 +13,7 @@ enum ChipSetAction {
   createAlbum,
   // browsing or selecting
   map,
+  slideshow,
   stats,
   // selecting (single/multiple filters)
   delete,
@@ -36,6 +37,7 @@ class ChipSetActions {
     ChipSetAction.search,
     ChipSetAction.createAlbum,
     ChipSetAction.map,
+    ChipSetAction.slideshow,
     ChipSetAction.stats,
   ];
 
@@ -47,6 +49,7 @@ class ChipSetActions {
     ChipSetAction.rename,
     ChipSetAction.hide,
     ChipSetAction.map,
+    ChipSetAction.slideshow,
     ChipSetAction.stats,
   ];
 }
@@ -71,6 +74,8 @@ extension ExtraChipSetAction on ChipSetAction {
       // browsing or selecting
       case ChipSetAction.map:
         return context.l10n.menuActionMap;
+      case ChipSetAction.slideshow:
+        return context.l10n.menuActionSlideshow;
       case ChipSetAction.stats:
         return context.l10n.menuActionStats;
       // selecting (single/multiple filters)
@@ -111,6 +116,8 @@ extension ExtraChipSetAction on ChipSetAction {
       // browsing or selecting
       case ChipSetAction.map:
         return AIcons.map;
+      case ChipSetAction.slideshow:
+        return AIcons.slideshow;
       case ChipSetAction.stats:
         return AIcons.stats;
       // selecting (single/multiple filters)

lib/model/actions/entry_set_actions.dart

@@ -15,6 +15,7 @@ enum EntrySetAction {
   emptyBin,
   // browsing or selecting
   map,
+  slideshow,
   stats,
   rescan,
   // selecting
@@ -48,6 +49,7 @@ class EntrySetActions {
     EntrySetAction.toggleTitleSearch,
     EntrySetAction.addShortcut,
     EntrySetAction.map,
+    EntrySetAction.slideshow,
     EntrySetAction.stats,
     EntrySetAction.rescan,
     EntrySetAction.emptyBin,
@@ -59,6 +61,7 @@ class EntrySetActions {
     EntrySetAction.toggleTitleSearch,
     EntrySetAction.addShortcut,
     EntrySetAction.map,
+    EntrySetAction.slideshow,
     EntrySetAction.stats,
     EntrySetAction.rescan,
   ];
@@ -72,6 +75,7 @@ class EntrySetActions {
     EntrySetAction.rename,
     EntrySetAction.toggleFavourite,
     EntrySetAction.map,
+    EntrySetAction.slideshow,
     EntrySetAction.stats,
     EntrySetAction.rescan,
     // editing actions are in their subsection
@@ -86,6 +90,7 @@ class EntrySetActions {
     EntrySetAction.rename,
     EntrySetAction.toggleFavourite,
     EntrySetAction.map,
+    EntrySetAction.slideshow,
     EntrySetAction.stats,
     EntrySetAction.rescan,
     // editing actions are in their subsection
@@ -125,6 +130,8 @@ extension ExtraEntrySetAction on EntrySetAction {
       // browsing or selecting
       case EntrySetAction.map:
         return context.l10n.menuActionMap;
+      case EntrySetAction.slideshow:
+        return context.l10n.menuActionSlideshow;
       case EntrySetAction.stats:
         return context.l10n.menuActionStats;
       case EntrySetAction.rescan:
@@ -190,6 +197,8 @@ extension ExtraEntrySetAction on EntrySetAction {
       // browsing or selecting
       case EntrySetAction.map:
         return AIcons.map;
+      case EntrySetAction.slideshow:
+        return AIcons.slideshow;
       case EntrySetAction.stats:
         return AIcons.stats;
       case EntrySetAction.rescan:

lib/model/actions/slideshow_actions.dart

@@ -0,0 +1,30 @@
+import 'package:aves/theme/icons.dart';
+import 'package:aves/widgets/common/extensions/build_context.dart';
+import 'package:flutter/material.dart';
+
+enum SlideshowAction {
+  resume,
+  showInCollection,
+}
+
+extension ExtraSlideshowAction on SlideshowAction {
+  String getText(BuildContext context) {
+    switch (this) {
+      case SlideshowAction.resume:
+        return context.l10n.slideshowActionResume;
+      case SlideshowAction.showInCollection:
+        return context.l10n.slideshowActionShowInCollection;
+    }
+  }
+
+  Widget getIcon() => Icon(_getIconData());
+
+  IconData _getIconData() {
+    switch (this) {
+      case SlideshowAction.resume:
+        return AIcons.play;
+      case SlideshowAction.showInCollection:
+        return AIcons.allCollection;
+    }
+  }
+}

lib/model/settings/defaults.dart

@@ -125,6 +125,13 @@ class SettingsDefaults {
   // file picker
   static const filePickerShowHiddenFiles = false;
 
+  // slideshow
+  static const slideshowRepeat = false;
+  static const slideshowShuffle = false;
+  static const slideshowTransition = ViewerTransition.fade;
+  static const slideshowVideoPlayback = SlideshowVideoPlayback.playMuted;
+  static const slideshowInterval = SlideshowInterval.s5;
+
   // platform settings
   static const isRotationLocked = false;
   static const areAnimationsRemoved = false;

lib/model/settings/enums/enums.dart

@@ -2,24 +2,30 @@ enum AccessibilityAnimations { system, disabled, enabled }
 
 enum AccessibilityTimeout { system, appDefault, s3, s10, s30, s60, s120 }
 
-enum AvesThemeColorMode { monochrome, polychrome }
-
 enum AvesThemeBrightness { system, light, dark, black }
 
+enum AvesThemeColorMode { monochrome, polychrome }
+
 enum ConfirmationDialog { deleteForever, moveToBin, moveUndatedItems }
 
 enum CoordinateFormat { dms, decimal }
 
+enum DisplayRefreshRateMode { auto, highest, lowest }
+
 enum EntryBackground { black, white, checkered }
 
 enum HomePageSetting { collection, albums }
 
 enum KeepScreenOn { never, viewerOnly, always }
 
-enum DisplayRefreshRateMode { auto, highest, lowest }
+enum SlideshowInterval { s3, s5, s10, s30, s60 }
+
+enum SlideshowVideoPlayback { skip, playMuted, playWithSound }
 
 enum UnitSystem { metric, imperial }
 
+enum VideoControls { play, playSeek, playOutside, none }
+
 enum VideoLoopMode { never, shortOnly, always }
 
-enum VideoControls { play, playSeek, playOutside, none }
+enum ViewerTransition { slide, parallax, fade, fadeZoomIn }

lib/model/settings/enums/slideshow_interval.dart

@@ -0,0 +1,36 @@
+import 'package:aves/widgets/common/extensions/build_context.dart';
+import 'package:flutter/widgets.dart';
+
+import 'enums.dart';
+
+extension ExtraSlideshowInterval on SlideshowInterval {
+  String getName(BuildContext context) {
+    switch (this) {
+      case SlideshowInterval.s3:
+        return context.l10n.timeSeconds(3);
+      case SlideshowInterval.s5:
+        return context.l10n.timeSeconds(5);
+      case SlideshowInterval.s10:
+        return context.l10n.timeSeconds(10);
+      case SlideshowInterval.s30:
+        return context.l10n.timeSeconds(30);
+      case SlideshowInterval.s60:
+        return context.l10n.timeMinutes(1);
+    }
+  }
+
+  Duration getDuration() {
+    switch (this) {
+      case SlideshowInterval.s3:
+        return const Duration(seconds: 3);
+      case SlideshowInterval.s5:
+        return const Duration(seconds: 5);
+      case SlideshowInterval.s10:
+        return const Duration(seconds: 10);
+      case SlideshowInterval.s30:
+        return const Duration(seconds: 30);
+      case SlideshowInterval.s60:
+        return const Duration(minutes: 1);
+    }
+  }
+}

lib/model/settings/enums/slideshow_video_playback.dart

@@ -0,0 +1,17 @@
+import 'package:aves/widgets/common/extensions/build_context.dart';
+import 'package:flutter/widgets.dart';
+
+import 'enums.dart';
+
+extension ExtraSlideshowVideoPlayback on SlideshowVideoPlayback {
+  String getName(BuildContext context) {
+    switch (this) {
+      case SlideshowVideoPlayback.skip:
+        return context.l10n.slideshowVideoPlaybackSkip;
+      case SlideshowVideoPlayback.playMuted:
+        return context.l10n.slideshowVideoPlaybackMuted;
+      case SlideshowVideoPlayback.playWithSound:
+        return context.l10n.slideshowVideoPlaybackWithSound;
+    }
+  }
+}

lib/model/settings/enums/viewer_transition.dart

@@ -0,0 +1,33 @@
+import 'package:aves/widgets/common/extensions/build_context.dart';
+import 'package:aves/widgets/viewer/controller.dart';
+import 'package:flutter/widgets.dart';
+
+import 'enums.dart';
+
+extension ExtraViewerTransition on ViewerTransition {
+  String getName(BuildContext context) {
+    switch (this) {
+      case ViewerTransition.fade:
+        return context.l10n.viewerTransitionFade;
+      case ViewerTransition.fadeZoomIn:
+        return context.l10n.viewerTransitionFadeZoomIn;
+      case ViewerTransition.parallax:
+        return context.l10n.viewerTransitionParallax;
+      case ViewerTransition.slide:
+        return context.l10n.viewerTransitionSlide;
+    }
+  }
+
+  TransitionBuilder builder(PageController pageController, int index) {
+    switch (this) {
+      case ViewerTransition.slide:
+        return PageTransitionEffects.slide(pageController, index, parallax: false);
+      case ViewerTransition.parallax:
+        return PageTransitionEffects.slide(pageController, index, parallax: true);
+      case ViewerTransition.fade:
+        return PageTransitionEffects.fade(pageController, index, zoomIn: false);
+      case ViewerTransition.fadeZoomIn:
+        return PageTransitionEffects.fade(pageController, index, zoomIn: true);
+    }
+  }
+}

lib/model/settings/settings.dart

@@ -138,6 +138,13 @@ class Settings extends ChangeNotifier {
   // file picker
   static const filePickerShowHiddenFilesKey = 'file_picker_show_hidden_files';
 
+  // slideshow
+  static const slideshowRepeatKey = 'slideshow_loop';
+  static const slideshowShuffleKey = 'slideshow_shuffle';
+  static const slideshowTransitionKey = 'slideshow_transition';
+  static const slideshowVideoPlaybackKey = 'slideshow_video_playback';
+  static const slideshowIntervalKey = 'slideshow_interval';
+
   // platform settings
   // cf Android `Settings.System.ACCELEROMETER_ROTATION`
   static const platformAccelerometerRotationKey = 'accelerometer_rotation';
@@ -576,6 +583,28 @@ class Settings extends ChangeNotifier {
 
   set filePickerShowHiddenFiles(bool newValue) => setAndNotify(filePickerShowHiddenFilesKey, newValue);
 
+  // slideshow
+
+  bool get slideshowRepeat => getBoolOrDefault(slideshowRepeatKey, SettingsDefaults.slideshowRepeat);
+
+  set slideshowRepeat(bool newValue) => setAndNotify(slideshowRepeatKey, newValue);
+
+  bool get slideshowShuffle => getBoolOrDefault(slideshowShuffleKey, SettingsDefaults.slideshowShuffle);
+
+  set slideshowShuffle(bool newValue) => setAndNotify(slideshowShuffleKey, newValue);
+
+  ViewerTransition get slideshowTransition => getEnumOrDefault(slideshowTransitionKey, SettingsDefaults.slideshowTransition, ViewerTransition.values);
+
+  set slideshowTransition(ViewerTransition newValue) => setAndNotify(slideshowTransitionKey, newValue.toString());
+
+  SlideshowVideoPlayback get slideshowVideoPlayback => getEnumOrDefault(slideshowVideoPlaybackKey, SettingsDefaults.slideshowVideoPlayback, SlideshowVideoPlayback.values);
+
+  set slideshowVideoPlayback(SlideshowVideoPlayback newValue) => setAndNotify(slideshowVideoPlaybackKey, newValue.toString());
+
+  SlideshowInterval get slideshowInterval => getEnumOrDefault(slideshowIntervalKey, SettingsDefaults.slideshowInterval, SlideshowInterval.values);
+
+  set slideshowInterval(SlideshowInterval newValue) => setAndNotify(slideshowIntervalKey, newValue.toString());
+
   // convenience methods
 
   int? getInt(String key) => settingsStore.getInt(key);
@@ -734,6 +763,8 @@ class Settings extends ChangeNotifier {
             case subtitleShowOutlineKey:
             case saveSearchHistoryKey:
             case filePickerShowHiddenFilesKey:
+            case slideshowRepeatKey:
+            case slideshowShuffleKey:
               if (newValue is bool) {
                 settingsStore.setBool(key, newValue);
               } else {
@@ -761,6 +792,9 @@ class Settings extends ChangeNotifier {
             case unitSystemKey:
             case accessibilityAnimationsKey:
             case timeToTakeActionKey:
+            case slideshowTransitionKey:
+            case slideshowVideoPlaybackKey:
+            case slideshowIntervalKey:
               if (newValue is String) {
                 settingsStore.setString(key, newValue);
               } else {

lib/model/source/collection_lens.dart

@@ -32,7 +32,7 @@ class CollectionLens with ChangeNotifier {
   final AChangeNotifier filterChangeNotifier = AChangeNotifier(), sortSectionChangeNotifier = AChangeNotifier();
   final List<StreamSubscription> _subscriptions = [];
   int? id;
-  bool listenToSource, groupBursts;
+  bool listenToSource, groupBursts, fixedSort;
   List<AvesEntry>? fixedSelection;
 
   List<AvesEntry> _filteredSortedEntries = [];
@@ -45,6 +45,7 @@ class CollectionLens with ChangeNotifier {
     this.id,
     this.listenToSource = true,
     this.groupBursts = true,
+    this.fixedSort = false,
     this.fixedSelection,
   })  : filters = (filters ?? {}).whereNotNull().toSet(),
         sectionFactor = settings.collectionSectionFactor,
@@ -203,6 +204,8 @@ class CollectionLens with ChangeNotifier {
   }
 
   void _applySort() {
+    if (fixedSort) return;
+
     switch (sortFactor) {
       case EntrySortFactor.date:
         _filteredSortedEntries.sort(AvesEntry.compareByDate);
@@ -220,37 +223,43 @@ class CollectionLens with ChangeNotifier {
   }
 
   void _applySection() {
-    switch (sortFactor) {
+    if (fixedSort) {
-      case EntrySortFactor.date:
+      sections = Map.fromEntries([
-        switch (sectionFactor) {
+        MapEntry(const SectionKey(), _filteredSortedEntries),
-          case EntryGroupFactor.album:
+      ]);
-            sections = groupBy<AvesEntry, EntryAlbumSectionKey>(_filteredSortedEntries, (entry) => EntryAlbumSectionKey(entry.directory));
+    } else {
-            break;
+      switch (sortFactor) {
-          case EntryGroupFactor.month:
+        case EntrySortFactor.date:
-            sections = groupBy<AvesEntry, EntryDateSectionKey>(_filteredSortedEntries, (entry) => EntryDateSectionKey(entry.monthTaken));
+          switch (sectionFactor) {
-            break;
+            case EntryGroupFactor.album:
-          case EntryGroupFactor.day:
+              sections = groupBy<AvesEntry, EntryAlbumSectionKey>(_filteredSortedEntries, (entry) => EntryAlbumSectionKey(entry.directory));
-            sections = groupBy<AvesEntry, EntryDateSectionKey>(_filteredSortedEntries, (entry) => EntryDateSectionKey(entry.dayTaken));
+              break;
-            break;
+            case EntryGroupFactor.month:
-          case EntryGroupFactor.none:
+              sections = groupBy<AvesEntry, EntryDateSectionKey>(_filteredSortedEntries, (entry) => EntryDateSectionKey(entry.monthTaken));
-            sections = Map.fromEntries([
+              break;
-              MapEntry(const SectionKey(), _filteredSortedEntries),
+            case EntryGroupFactor.day:
-            ]);
+              sections = groupBy<AvesEntry, EntryDateSectionKey>(_filteredSortedEntries, (entry) => EntryDateSectionKey(entry.dayTaken));
-            break;
+              break;
-        }
+            case EntryGroupFactor.none:
-        break;
+              sections = Map.fromEntries([
-      case EntrySortFactor.name:
+                MapEntry(const SectionKey(), _filteredSortedEntries),
-        final byAlbum = groupBy<AvesEntry, EntryAlbumSectionKey>(_filteredSortedEntries, (entry) => EntryAlbumSectionKey(entry.directory));
+              ]);
-        sections = SplayTreeMap<EntryAlbumSectionKey, List<AvesEntry>>.of(byAlbum, (a, b) => source.compareAlbumsByName(a.directory!, b.directory!));
+              break;
-        break;
+          }
-      case EntrySortFactor.rating:
+          break;
-        sections = groupBy<AvesEntry, EntryRatingSectionKey>(_filteredSortedEntries, (entry) => EntryRatingSectionKey(entry.rating));
+        case EntrySortFactor.name:
-        break;
+          final byAlbum = groupBy<AvesEntry, EntryAlbumSectionKey>(_filteredSortedEntries, (entry) => EntryAlbumSectionKey(entry.directory));
-      case EntrySortFactor.size:
+          sections = SplayTreeMap<EntryAlbumSectionKey, List<AvesEntry>>.of(byAlbum, (a, b) => source.compareAlbumsByName(a.directory!, b.directory!));
-        sections = Map.fromEntries([
+          break;
-          MapEntry(const SectionKey(), _filteredSortedEntries),
+        case EntrySortFactor.rating:
-        ]);
+          sections = groupBy<AvesEntry, EntryRatingSectionKey>(_filteredSortedEntries, (entry) => EntryRatingSectionKey(entry.rating));
-        break;
+          break;
+        case EntrySortFactor.size:
+          sections = Map.fromEntries([
+            MapEntry(const SectionKey(), _filteredSortedEntries),
+          ]);
+          break;
+      }
     }
     sections = Map.unmodifiable(sections);
     _sortedEntries = null;

lib/theme/icons.dart

@@ -104,6 +104,7 @@ class AIcons {
   static const IconData setCover = MdiIcons.imageEditOutline;
   static const IconData share = Icons.share_outlined;
   static const IconData show = Icons.visibility_outlined;
+  static const IconData slideshow = Icons.slideshow_outlined;
   static const IconData speed = Icons.speed_outlined;
   static const IconData stats = Icons.pie_chart_outline_outlined;
   static const IconData streams = Icons.translate_outlined;

lib/widgets/aves_app.dart

@@ -231,6 +231,7 @@ class _AvesAppState extends State<AvesApp> with WidgetsBindingObserver {
           case AppMode.pickMediaInternal:
           case AppMode.pickFilterInternal:
           case AppMode.setWallpaper:
+          case AppMode.slideshow:
           case AppMode.view:
             break;
         }

lib/widgets/collection/app_bar.dart

@@ -477,6 +477,7 @@ class _CollectionAppBarState extends State<CollectionAppBar> with SingleTickerPr
       case EntrySetAction.addShortcut:
       // browsing or selecting
       case EntrySetAction.map:
+      case EntrySetAction.slideshow:
       case EntrySetAction.stats:
       case EntrySetAction.rescan:
       case EntrySetAction.emptyBin:

lib/widgets/collection/entry_set_action_delegate.dart

@@ -35,6 +35,7 @@ import 'package:aves/widgets/dialogs/entry_editors/rename_entry_set_dialog.dart'
 import 'package:aves/widgets/map/map_page.dart';
 import 'package:aves/widgets/search/search_delegate.dart';
 import 'package:aves/widgets/stats/stats_page.dart';
+import 'package:aves/widgets/viewer/slideshow_page.dart';
 import 'package:collection/collection.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
@@ -73,6 +74,7 @@ class EntrySetActionDelegate with FeedbackMixin, PermissionAwareMixin, SizeAware
         return appMode == AppMode.main && isTrash;
       // browsing or selecting
       case EntrySetAction.map:
+      case EntrySetAction.slideshow:
       case EntrySetAction.stats:
         return appMode == AppMode.main;
       case EntrySetAction.rescan:
@@ -124,6 +126,7 @@ class EntrySetActionDelegate with FeedbackMixin, PermissionAwareMixin, SizeAware
       case EntrySetAction.emptyBin:
         return !isSelecting && hasItems;
       case EntrySetAction.map:
+      case EntrySetAction.slideshow:
       case EntrySetAction.stats:
       case EntrySetAction.rescan:
         return (!isSelecting && hasItems) || (isSelecting && hasSelection);
@@ -169,6 +172,9 @@ class EntrySetActionDelegate with FeedbackMixin, PermissionAwareMixin, SizeAware
       case EntrySetAction.map:
         _goToMap(context);
         break;
+      case EntrySetAction.slideshow:
+        _goToSlideshow(context);
+        break;
       case EntrySetAction.stats:
         _goToStats(context);
         break;
@@ -543,6 +549,27 @@ class EntrySetActionDelegate with FeedbackMixin, PermissionAwareMixin, SizeAware
     );
   }
 
+  void _goToSlideshow(BuildContext context) {
+    final collection = context.read<CollectionLens>();
+    final entries = _getTargetItems(context);
+
+    Navigator.push(
+      context,
+      MaterialPageRoute(
+        settings: const RouteSettings(name: SlideshowPage.routeName),
+        builder: (context) {
+          return SlideshowPage(
+            collection: CollectionLens(
+              source: collection.source,
+              filters: collection.filters,
+              fixedSelection: entries.toList(),
+            ),
+          );
+        },
+      ),
+    );
+  }
+
   void _goToStats(BuildContext context) {
     final collection = context.read<CollectionLens>();
     final entries = _getTargetItems(context);

lib/widgets/collection/grid/tile.dart

@@ -55,6 +55,7 @@ class InteractiveTile extends StatelessWidget {
             break;
           case AppMode.pickFilterInternal:
           case AppMode.setWallpaper:
+          case AppMode.slideshow:
           case AppMode.view:
             break;
         }

lib/widgets/common/aves_highlight.dart

@@ -38,7 +38,7 @@ class AvesHighlightView extends StatelessWidget {
     this.padding,
     this.textStyle,
     int tabSize = 8, // TODO: https://github.com/flutter/flutter/issues/50087
-  })  : source = input.replaceAll('\t', ' ' * tabSize);
+  }) : source = input.replaceAll('\t', ' ' * tabSize);
 
   List<TextSpan> _convert(List<Node> nodes) {
     final spans = <TextSpan>[];

lib/widgets/common/basic/reselectable_radio_list_tile.dart

@@ -35,7 +35,7 @@ class ReselectableRadioListTile<T> extends StatelessWidget {
     this.selected = false,
     this.controlAffinity = ListTileControlAffinity.platform,
     this.autofocus = false,
-  })  : assert(!isThreeLine || subtitle != null);
+  }) : assert(!isThreeLine || subtitle != null);
 
   @override
   Widget build(BuildContext context) {

lib/widgets/common/identity/aves_expansion_tile.dart

@@ -23,7 +23,7 @@ class AvesExpansionTile extends StatelessWidget {
     this.initiallyExpanded = false,
     this.showHighlight = true,
     required this.children,
-  })  : value = value ?? title;
+  }) : value = value ?? title;
 
   @override
   Widget build(BuildContext context) {

lib/widgets/filter_grids/common/action_delegates/chip_set.dart

@@ -22,6 +22,7 @@ import 'package:aves/widgets/dialogs/tile_view_dialog.dart';
 import 'package:aves/widgets/map/map_page.dart';
 import 'package:aves/widgets/search/search_delegate.dart';
 import 'package:aves/widgets/stats/stats_page.dart';
+import 'package:aves/widgets/viewer/slideshow_page.dart';
 import 'package:collection/collection.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
@@ -65,6 +66,7 @@ abstract class ChipSetActionDelegate<T extends CollectionFilter> with FeedbackMi
         return false;
       // browsing or selecting
       case ChipSetAction.map:
+      case ChipSetAction.slideshow:
       case ChipSetAction.stats:
         return appMode == AppMode.main;
       // selecting (single/multiple filters)
@@ -106,6 +108,7 @@ abstract class ChipSetActionDelegate<T extends CollectionFilter> with FeedbackMi
         return true;
       // browsing or selecting
       case ChipSetAction.map:
+      case ChipSetAction.slideshow:
       case ChipSetAction.stats:
         return (!isSelecting && hasItems) || (isSelecting && hasSelection);
       // selecting (single/multiple filters)
@@ -146,6 +149,9 @@ abstract class ChipSetActionDelegate<T extends CollectionFilter> with FeedbackMi
       case ChipSetAction.map:
         _goToMap(context, filters);
         break;
+      case ChipSetAction.slideshow:
+        _goToSlideshow(context, filters);
+        break;
       case ChipSetAction.stats:
         _goToStats(context, filters);
         break;
@@ -227,6 +233,23 @@ abstract class ChipSetActionDelegate<T extends CollectionFilter> with FeedbackMi
     );
   }
 
+  void _goToSlideshow(BuildContext context, Set<T> filters) {
+    Navigator.push(
+      context,
+      MaterialPageRoute(
+        settings: const RouteSettings(name: SlideshowPage.routeName),
+        builder: (context) {
+          return SlideshowPage(
+            collection: CollectionLens(
+              source: context.read<CollectionSource>(),
+              fixedSelection: _selectedEntries(context, filters).toList(),
+            ),
+          );
+        },
+      ),
+    );
+  }
+
   void _goToStats(BuildContext context, Set<T> filters) {
     Navigator.push(
       context,

lib/widgets/filter_grids/common/filter_tile.dart

@@ -64,6 +64,7 @@ class _InteractiveFilterTileState<T extends CollectionFilter> extends State<Inte
           break;
         case AppMode.pickMediaInternal:
         case AppMode.setWallpaper:
+        case AppMode.slideshow:
         case AppMode.view:
           break;
       }

lib/widgets/home_page.dart

@@ -162,6 +162,7 @@ class _HomePageState extends State<HomePage> {
       case AppMode.pickMediaInternal:
       case AppMode.pickFilterInternal:
       case AppMode.setWallpaper:
+      case AppMode.slideshow:
         break;
     }
 
@@ -286,7 +287,7 @@ class _HomePageState extends State<HomePage> {
       default:
         return DirectMaterialPageRoute(
           settings: const RouteSettings(name: CollectionPage.routeName),
-          builder: (_) => CollectionPage(
+          builder: (context) => CollectionPage(
             source: source,
             filters: filters,
           ),

lib/widgets/map/map_page.dart

@@ -414,12 +414,10 @@ class _ContentState extends State<_Content> with SingleTickerProviderStateMixin
       context,
       MaterialPageRoute(
         settings: const RouteSettings(name: CollectionPage.routeName),
-        builder: (context) {
+        builder: (context) => CollectionPage(
-          return CollectionPage(
+          source: openingCollection.source,
-            source: openingCollection.source,
+          filters: {...openingCollection.filters, filter},
-            filters: {...openingCollection.filters, filter},
+        ),
-          );
-        },
       ),
       (route) => false,
     );

lib/widgets/settings/display/display.dart

@@ -70,10 +70,10 @@ class SettingsTileDisplayEnableDynamicColor extends SettingsTile {
 
   @override
   Widget build(BuildContext context) => SettingsSwitchListTile(
-    selector: (context, s) => s.enableDynamicColor,
+        selector: (context, s) => s.enableDynamicColor,
-    onChanged: (v) => settings.enableDynamicColor = v,
+        onChanged: (v) => settings.enableDynamicColor = v,
-    title: title(context),
+        title: title(context),
-  );
+      );
 }
 
 class SettingsTileDisplayEnableBlurEffect extends SettingsTile {
@@ -82,10 +82,10 @@ class SettingsTileDisplayEnableBlurEffect extends SettingsTile {
 
   @override
   Widget build(BuildContext context) => SettingsSwitchListTile(
-    selector: (context, s) => s.enableBlurEffect,
+        selector: (context, s) => s.enableBlurEffect,
-    onChanged: (v) => settings.enableBlurEffect = v,
+        onChanged: (v) => settings.enableBlurEffect = v,
-    title: title(context),
+        title: title(context),
-  );
+      );
 }
 
 class SettingsTileDisplayDisplayRefreshRateMode extends SettingsTile {

lib/widgets/settings/viewer/overlay.dart

@@ -6,7 +6,7 @@ import 'package:provider/provider.dart';
 import 'package:tuple/tuple.dart';
 
 class ViewerOverlayPage extends StatelessWidget {
-  static const routeName = '/settings/viewer_overlay';
+  static const routeName = '/settings/viewer/overlay';
 
   const ViewerOverlayPage({super.key});
 

lib/widgets/settings/viewer/slideshow.dart

@@ -0,0 +1,63 @@
+import 'package:aves/model/settings/enums/enums.dart';
+import 'package:aves/model/settings/enums/slideshow_interval.dart';
+import 'package:aves/model/settings/enums/slideshow_video_playback.dart';
+import 'package:aves/model/settings/enums/viewer_transition.dart';
+import 'package:aves/model/settings/settings.dart';
+import 'package:aves/widgets/common/extensions/build_context.dart';
+import 'package:aves/widgets/settings/common/tiles.dart';
+import 'package:flutter/material.dart';
+
+class ViewerSlideshowPage extends StatelessWidget {
+  static const routeName = '/settings/viewer/slideshow';
+
+  const ViewerSlideshowPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(context.l10n.settingsViewerSlideshowTitle),
+      ),
+      body: SafeArea(
+        child: ListView(
+          children: [
+            SettingsSwitchListTile(
+              selector: (context, s) => s.slideshowRepeat,
+              onChanged: (v) => settings.slideshowRepeat = v,
+              title: context.l10n.settingsSlideshowRepeat,
+            ),
+            SettingsSwitchListTile(
+              selector: (context, s) => s.slideshowShuffle,
+              onChanged: (v) => settings.slideshowShuffle = v,
+              title: context.l10n.settingsSlideshowShuffle,
+            ),
+            SettingsSelectionListTile<ViewerTransition>(
+              values: ViewerTransition.values,
+              getName: (context, v) => v.getName(context),
+              selector: (context, s) => s.slideshowTransition,
+              onSelection: (v) => settings.slideshowTransition = v,
+              tileTitle: context.l10n.settingsSlideshowTransitionTile,
+              dialogTitle: context.l10n.settingsSlideshowTransitionTitle,
+            ),
+            SettingsSelectionListTile<SlideshowInterval>(
+              values: SlideshowInterval.values,
+              getName: (context, v) => v.getName(context),
+              selector: (context, s) => s.slideshowInterval,
+              onSelection: (v) => settings.slideshowInterval = v,
+              tileTitle: context.l10n.settingsSlideshowIntervalTile,
+              dialogTitle: context.l10n.settingsSlideshowIntervalTitle,
+            ),
+            SettingsSelectionListTile<SlideshowVideoPlayback>(
+              values: SlideshowVideoPlayback.values,
+              getName: (context, v) => v.getName(context),
+              selector: (context, s) => s.slideshowVideoPlayback,
+              onSelection: (v) => settings.slideshowVideoPlayback = v,
+              tileTitle: context.l10n.settingsSlideshowVideoPlaybackTile,
+              dialogTitle: context.l10n.settingsSlideshowVideoPlaybackTitle,
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/widgets/settings/viewer/viewer.dart

@@ -11,6 +11,7 @@ import 'package:aves/widgets/settings/common/tiles.dart';
 import 'package:aves/widgets/settings/settings_definition.dart';
 import 'package:aves/widgets/settings/viewer/entry_background.dart';
 import 'package:aves/widgets/settings/viewer/overlay.dart';
+import 'package:aves/widgets/settings/viewer/slideshow.dart';
 import 'package:aves/widgets/settings/viewer/viewer_actions_editor.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
@@ -34,6 +35,7 @@ class ViewerSection extends SettingsSection {
     return [
       SettingsTileViewerQuickActions(),
       SettingsTileViewerOverlay(),
+      SettingsTileViewerSlideshow(),
       if (canSetCutoutMode) SettingsTileViewerCutoutMode(),
       SettingsTileViewerMaxBrightness(),
       SettingsTileViewerMotionPhotoAutoPlay(),
@@ -66,6 +68,18 @@ class SettingsTileViewerOverlay extends SettingsTile {
       );
 }
 
+class SettingsTileViewerSlideshow extends SettingsTile {
+  @override
+  String title(BuildContext context) => context.l10n.settingsViewerSlideshowTile;
+
+  @override
+  Widget build(BuildContext context) => SettingsSubPageTile(
+    title: title(context),
+    routeName: ViewerSlideshowPage.routeName,
+    builder: (context) => const ViewerSlideshowPage(),
+  );
+}
+
 class SettingsTileViewerCutoutMode extends SettingsTile {
   @override
   String title(BuildContext context) => context.l10n.settingsViewerUseCutout;

lib/widgets/settings/viewer/viewer_actions_editor.dart

@@ -5,7 +5,7 @@ import 'package:aves/widgets/settings/common/quick_actions/editor_page.dart';
 import 'package:flutter/material.dart';
 
 class ViewerActionEditorPage extends StatelessWidget {
-  static const routeName = '/settings/viewer_actions';
+  static const routeName = '/settings/viewer/actions';
 
   const ViewerActionEditorPage({super.key});
 

lib/widgets/viewer/controller.dart

@@ -0,0 +1,119 @@
+import 'dart:async';
+
+import 'package:aves/model/entry.dart';
+import 'package:aves/model/settings/enums/enums.dart';
+import 'package:flutter/widgets.dart';
+
+class ViewerController {
+  final ValueNotifier<AvesEntry?> entryNotifier = ValueNotifier(null);
+  final ViewerTransition transition;
+  final Duration? autopilotInterval;
+  final bool repeat;
+
+  late final ValueNotifier<bool> _autopilotNotifier;
+  Timer? _playTimer;
+  final StreamController _streamController = StreamController.broadcast();
+
+  Stream<dynamic> get _events => _streamController.stream;
+
+  Stream<ViewerShowNextEvent> get showNextCommands => _events.where((event) => event is ViewerShowNextEvent).cast<ViewerShowNextEvent>();
+
+  Stream<ViewerOverlayToggleEvent> get overlayCommands => _events.where((event) => event is ViewerOverlayToggleEvent).cast<ViewerOverlayToggleEvent>();
+
+  bool get autopilot => _autopilotNotifier.value;
+
+  set autopilot(bool enabled) => _autopilotNotifier.value = enabled;
+
+  ViewerController({
+    this.transition = ViewerTransition.parallax,
+    this.repeat = false,
+    bool autopilot = false,
+    this.autopilotInterval,
+  }) {
+    _autopilotNotifier = ValueNotifier(autopilot);
+    _autopilotNotifier.addListener(_onAutopilotChange);
+    _onAutopilotChange();
+  }
+
+  void dispose() {
+    _autopilotNotifier.removeListener(_onAutopilotChange);
+    _stopPlayTimer();
+    _streamController.close();
+  }
+
+  void _stopPlayTimer() {
+    _playTimer?.cancel();
+  }
+
+  void _onAutopilotChange() {
+    _stopPlayTimer();
+    if (autopilot && autopilotInterval != null) {
+      _playTimer = Timer.periodic(autopilotInterval!, (_) => _streamController.add(ViewerShowNextEvent()));
+      _streamController.add(const ViewerOverlayToggleEvent(visible: false));
+    }
+  }
+}
+
+@immutable
+class ViewerShowNextEvent {}
+
+@immutable
+class ViewerOverlayToggleEvent {
+  final bool? visible;
+
+  const ViewerOverlayToggleEvent({required this.visible});
+}
+
+class PageTransitionEffects {
+  static TransitionBuilder fade(
+    PageController pageController,
+    int index, {
+    required bool zoomIn,
+  }) =>
+      (context, child) {
+        double opacity = 0;
+        double dx = 0;
+        double scale = 1;
+        if (pageController.hasClients && pageController.position.haveDimensions) {
+          final position = (pageController.page! - index).clamp(-1.0, 1.0);
+          final width = pageController.position.viewportDimension;
+          opacity = (1 - position.abs()).clamp(0, 1);
+          dx = position * width;
+          if (zoomIn) {
+            scale = 1 + position;
+          }
+        }
+        return Opacity(
+          opacity: opacity,
+          child: Transform.translate(
+            offset: Offset(dx, 0),
+            child: Transform.scale(
+              scale: scale,
+              child: child,
+            ),
+          ),
+        );
+      };
+
+  static TransitionBuilder slide(
+    PageController pageController,
+    int index, {
+    required bool parallax,
+  }) =>
+      (context, child) {
+        double dx = 0;
+        if (pageController.hasClients && pageController.position.haveDimensions) {
+          final position = (pageController.page! - index).clamp(-1.0, 1.0);
+          final width = pageController.position.viewportDimension;
+          if (parallax) {
+            dx = position * width / 2;
+          }
+        }
+        return ClipRect(
+          child: Transform.translate(
+            offset: Offset(dx, 0),
+            child: child,
+          ),
+        );
+      };
+}

lib/widgets/viewer/entry_horizontal_pager.dart

@@ -1,9 +1,11 @@
 import 'package:aves/model/entry.dart';
 import 'package:aves/model/settings/enums/accessibility_animations.dart';
+import 'package:aves/model/settings/enums/viewer_transition.dart';
 import 'package:aves/model/settings/settings.dart';
 import 'package:aves/model/source/collection_lens.dart';
 import 'package:aves/widgets/common/magnifier/pan/gesture_detector_scope.dart';
 import 'package:aves/widgets/common/magnifier/pan/scroll_physics.dart';
+import 'package:aves/widgets/viewer/controller.dart';
 import 'package:aves/widgets/viewer/multipage/conductor.dart';
 import 'package:aves/widgets/viewer/page_entry_builder.dart';
 import 'package:aves/widgets/viewer/visual/entry_page_view.dart';
@@ -13,6 +15,7 @@ import 'package:provider/provider.dart';
 
 class MultiEntryScroller extends StatefulWidget {
   final CollectionLens collection;
+  final ViewerController viewerController;
   final PageController pageController;
   final ValueChanged<int> onPageChanged;
   final void Function(AvesEntry mainEntry, AvesEntry? pageEntry) onViewDisposed;
@@ -20,6 +23,7 @@ class MultiEntryScroller extends StatefulWidget {
   const MultiEntryScroller({
     super.key,
     required this.collection,
+    required this.viewerController,
     required this.pageController,
     required this.onPageChanged,
     required this.onViewDisposed,
@@ -32,6 +36,8 @@ class MultiEntryScroller extends StatefulWidget {
 class _MultiEntryScrollerState extends State<MultiEntryScroller> with AutomaticKeepAliveClientMixin {
   List<AvesEntry> get entries => widget.collection.sortedEntries;
 
+  ViewerController get viewerController => widget.viewerController;
+
   PageController get pageController => widget.pageController;
 
   @override
@@ -51,45 +57,29 @@ class _MultiEntryScrollerState extends State<MultiEntryScroller> with AutomaticK
         ),
         onPageChanged: widget.onPageChanged,
         itemBuilder: (context, index) {
-          final mainEntry = entries[index];
+          final mainEntry = entries[index % entries.length];
 
-          var child = mainEntry.isMultiPage
+          final child = mainEntry.isMultiPage
               ? PageEntryBuilder(
                   multiPageController: context.read<MultiPageConductor>().getController(mainEntry),
                   builder: (pageEntry) => _buildViewer(mainEntry, pageEntry: pageEntry),
                 )
               : _buildViewer(mainEntry);
 
-          child = Selector<Settings, bool>(
+          return Selector<Settings, bool>(
             selector: (context, s) => s.accessibilityAnimations.animate,
             builder: (context, animate, child) {
-              return animate
+              if (!animate) return child!;
-                  ? AnimatedBuilder(
+              return AnimatedBuilder(
-                      animation: pageController,
+                animation: pageController,
-                      builder: (context, child) {
+                builder: viewerController.transition.builder(pageController, index),
-                        // parallax scrolling
+                child: child,
-                        double dx = 0;
+              );
-                        if (pageController.hasClients && pageController.position.haveDimensions) {
-                          final delta = pageController.page! - index;
-                          dx = delta * pageController.position.viewportDimension / 2;
-                        }
-                        return Transform.translate(
-                          offset: Offset(dx, 0),
-                          child: child,
-                        );
-                      },
-                      child: child,
-                    )
-                  : child!;
             },
             child: child,
           );
-
-          return ClipRect(
-            child: child,
-          );
         },
-        itemCount: entries.length,
+        itemCount: viewerController.repeat ? null : entries.length,
       ),
     );
   }

lib/widgets/viewer/entry_vertical_pager.dart

@@ -2,14 +2,17 @@ import 'dart:async';
 import 'dart:math';
 import 'dart:ui';
 
+import 'package:aves/app_mode.dart';
 import 'package:aves/model/entry.dart';
 import 'package:aves/model/settings/settings.dart';
 import 'package:aves/model/source/collection_lens.dart';
 import 'package:aves/theme/durations.dart';
 import 'package:aves/widgets/common/magnifier/pan/scroll_physics.dart';
+import 'package:aves/widgets/viewer/controller.dart';
 import 'package:aves/widgets/viewer/entry_horizontal_pager.dart';
 import 'package:aves/widgets/viewer/info/info_page.dart';
 import 'package:aves/widgets/viewer/notifications.dart';
+import 'package:aves/widgets/viewer/overlay/notifications.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -19,6 +22,7 @@ import 'package:screen_brightness/screen_brightness.dart';
 class ViewerVerticalPageView extends StatefulWidget {
   final CollectionLens? collection;
   final ValueNotifier<AvesEntry?> entryNotifier;
+  final ViewerController viewerController;
   final PageController horizontalPager, verticalPager;
   final void Function(int page) onVerticalPageChanged, onHorizontalPageChanged;
   final VoidCallback onImagePageRequested;
@@ -28,6 +32,7 @@ class ViewerVerticalPageView extends StatefulWidget {
     super.key,
     required this.collection,
     required this.entryNotifier,
+    required this.viewerController,
     required this.verticalPager,
     required this.horizontalPager,
     required this.onVerticalPageChanged,
@@ -41,6 +46,7 @@ class ViewerVerticalPageView extends StatefulWidget {
 }
 
 class _ViewerVerticalPageViewState extends State<ViewerVerticalPageView> {
+  final List<StreamSubscription> _subscriptions = [];
   final ValueNotifier<double> _backgroundOpacityNotifier = ValueNotifier(1);
   final ValueNotifier<bool> _isVerticallyScrollingNotifier = ValueNotifier(false);
   Timer? _verticalScrollMonitoringTimer;
@@ -80,12 +86,21 @@ class _ViewerVerticalPageViewState extends State<ViewerVerticalPageView> {
   }
 
   void _registerWidget(ViewerVerticalPageView widget) {
+    _subscriptions.add(widget.viewerController.showNextCommands.listen((event) {
+      _goToHorizontalPage(1, animate: true);
+    }));
+    _subscriptions.add(widget.viewerController.overlayCommands.listen((event) {
+      ToggleOverlayNotification(visible: event.visible).dispatch(context);
+    }));
     widget.verticalPager.addListener(_onVerticalPageControllerChanged);
     widget.entryNotifier.addListener(_onEntryChanged);
     if (_oldEntry != entry) _onEntryChanged();
   }
 
   void _unregisterWidget(ViewerVerticalPageView widget) {
+    _subscriptions
+      ..forEach((sub) => sub.cancel())
+      ..clear();
     widget.verticalPager.removeListener(_onVerticalPageControllerChanged);
     widget.entryNotifier.removeListener(_onEntryChanged);
     _oldEntry?.imageChangeNotifier.removeListener(_onImageChanged);
@@ -96,34 +111,36 @@ class _ViewerVerticalPageViewState extends State<ViewerVerticalPageView> {
     // fake page for opacity transition between collection and viewer
     const transitionPage = SizedBox();
 
-    final imagePage = _buildImagePage();
-
-    final infoPage = NotificationListener<ShowImageNotification>(
-      onNotification: (notification) {
-        widget.onImagePageRequested();
-        return true;
-      },
-      child: AnimatedBuilder(
-        animation: widget.verticalPager,
-        builder: (context, child) {
-          return Visibility(
-            visible: widget.verticalPager.page! > 1,
-            child: child!,
-          );
-        },
-        child: InfoPage(
-          collection: collection,
-          entryNotifier: widget.entryNotifier,
-          isScrollingNotifier: _isVerticallyScrollingNotifier,
-        ),
-      ),
-    );
-
     final pages = [
       transitionPage,
-      imagePage,
+      _buildImagePage(),
-      infoPage,
     ];
+
+    if (context.read<ValueNotifier<AppMode>>().value != AppMode.slideshow) {
+      final infoPage = NotificationListener<ShowImageNotification>(
+        onNotification: (notification) {
+          widget.onImagePageRequested();
+          return true;
+        },
+        child: AnimatedBuilder(
+          animation: widget.verticalPager,
+          builder: (context, child) {
+            return Visibility(
+              visible: widget.verticalPager.page! > 1,
+              child: child!,
+            );
+          },
+          child: InfoPage(
+            collection: collection,
+            entryNotifier: widget.entryNotifier,
+            isScrollingNotifier: _isVerticallyScrollingNotifier,
+          ),
+        ),
+      );
+
+      pages.add(infoPage);
+    }
+
     return ValueListenableBuilder<double>(
       valueListenable: _backgroundOpacityNotifier,
       builder: (context, backgroundOpacity, child) {
@@ -155,6 +172,7 @@ class _ViewerVerticalPageViewState extends State<ViewerVerticalPageView> {
     if (hasCollection) {
       child = MultiEntryScroller(
         collection: collection!,
+        viewerController: widget.viewerController,
         pageController: widget.horizontalPager,
         onPageChanged: widget.onHorizontalPageChanged,
         onViewDisposed: widget.onViewDisposed,
@@ -179,8 +197,8 @@ class _ViewerVerticalPageViewState extends State<ViewerVerticalPageView> {
         autofocus: true,
         shortcuts: shortcuts,
         actions: {
-          ShowPreviousIntent: CallbackAction<Intent>(onInvoke: (intent) => _jumpHorizontalPage(-1)),
+          ShowPreviousIntent: CallbackAction<Intent>(onInvoke: (intent) => _goToHorizontalPage(-1, animate: false)),
-          ShowNextIntent: CallbackAction<Intent>(onInvoke: (intent) => _jumpHorizontalPage(1)),
+          ShowNextIntent: CallbackAction<Intent>(onInvoke: (intent) => _goToHorizontalPage(1, animate: false)),
           LeaveIntent: CallbackAction<Intent>(onInvoke: (intent) => Navigator.pop(context)),
           ShowInfoIntent: CallbackAction<Intent>(onInvoke: (intent) => ShowInfoNotification().dispatch(context)),
         },
@@ -190,13 +208,24 @@ class _ViewerVerticalPageViewState extends State<ViewerVerticalPageView> {
     return const SizedBox();
   }
 
-  void _jumpHorizontalPage(int delta) {
+  void _goToHorizontalPage(int delta, {required bool animate}) {
     final pageController = widget.horizontalPager;
     final page = pageController.page?.round();
     final _collection = collection;
     if (page != null && _collection != null) {
-      final target = (page + delta).clamp(0, _collection.entryCount - 1);
+      var target = page + delta;
-      pageController.jumpToPage(target);
+      if (!widget.viewerController.repeat) {
+        target = target.clamp(0, _collection.entryCount - 1);
+      }
+      if (animate) {
+        pageController.animateToPage(
+          target,
+          duration: const Duration(seconds: 1),
+          curve: Curves.easeInOutCubic,
+        );
+      } else {
+        pageController.jumpToPage(target);
+      }
     }
   }
 

lib/widgets/viewer/entry_viewer_page.dart

@@ -2,6 +2,7 @@ import 'package:aves/app_mode.dart';
 import 'package:aves/model/entry.dart';
 import 'package:aves/model/source/collection_lens.dart';
 import 'package:aves/widgets/common/providers/media_query_data_provider.dart';
+import 'package:aves/widgets/viewer/controller.dart';
 import 'package:aves/widgets/viewer/entry_viewer_stack.dart';
 import 'package:aves/widgets/viewer/multipage/conductor.dart';
 import 'package:aves/widgets/viewer/overlay/bottom.dart';
@@ -10,7 +11,7 @@ import 'package:aves/widgets/viewer/visual/conductor.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
-class EntryViewerPage extends StatelessWidget {
+class EntryViewerPage extends StatefulWidget {
   static const routeName = '/viewer';
 
   final CollectionLens? collection;
@@ -22,6 +23,23 @@ class EntryViewerPage extends StatelessWidget {
     required this.initialEntry,
   });
 
+  @override
+  State<EntryViewerPage> createState() => _EntryViewerPageState();
+
+  static EdgeInsets snackBarMargin(BuildContext context) {
+    return EdgeInsets.only(bottom: ViewerBottomOverlay.actionSafeHeight(context));
+  }
+}
+
+class _EntryViewerPageState extends State<EntryViewerPage> {
+  final ViewerController _viewerController = ViewerController();
+
+  @override
+  void dispose() {
+    _viewerController.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     return MediaQueryDataProvider(
@@ -30,8 +48,9 @@ class EntryViewerPage extends StatelessWidget {
           child: VideoConductorProvider(
             child: MultiPageConductorProvider(
               child: EntryViewerStack(
-                collection: collection,
+                collection: widget.collection,
-                initialEntry: initialEntry,
+                initialEntry: widget.initialEntry,
+                viewerController: _viewerController,
               ),
             ),
           ),
@@ -45,10 +64,6 @@ class EntryViewerPage extends StatelessWidget {
       ),
     );
   }
-
-  static EdgeInsets snackBarMargin(BuildContext context) {
-    return EdgeInsets.only(bottom: ViewerBottomOverlay.actionSafeHeight(context));
-  }
 }
 
 class ViewStateConductorProvider extends StatelessWidget {

lib/widgets/viewer/entry_viewer_stack.dart

@@ -16,6 +16,7 @@ import 'package:aves/widgets/aves_app.dart';
 import 'package:aves/widgets/collection/collection_page.dart';
 import 'package:aves/widgets/common/action_mixins/feedback.dart';
 import 'package:aves/widgets/common/basic/insets.dart';
+import 'package:aves/widgets/viewer/controller.dart';
 import 'package:aves/widgets/viewer/entry_vertical_pager.dart';
 import 'package:aves/widgets/viewer/hero.dart';
 import 'package:aves/widgets/viewer/multipage/conductor.dart';
@@ -23,6 +24,7 @@ import 'package:aves/widgets/viewer/notifications.dart';
 import 'package:aves/widgets/viewer/overlay/bottom.dart';
 import 'package:aves/widgets/viewer/overlay/notifications.dart';
 import 'package:aves/widgets/viewer/overlay/panorama.dart';
+import 'package:aves/widgets/viewer/overlay/slideshow_buttons.dart';
 import 'package:aves/widgets/viewer/overlay/top.dart';
 import 'package:aves/widgets/viewer/overlay/video/video.dart';
 import 'package:aves/widgets/viewer/page_entry_builder.dart';
@@ -42,11 +44,13 @@ import 'package:screen_brightness/screen_brightness.dart';
 class EntryViewerStack extends StatefulWidget {
   final CollectionLens? collection;
   final AvesEntry initialEntry;
+  final ViewerController viewerController;
 
   const EntryViewerStack({
     super.key,
     this.collection,
     required this.initialEntry,
+    required this.viewerController,
   });
 
   @override
@@ -54,7 +58,7 @@ class EntryViewerStack extends StatefulWidget {
 }
 
 class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewControllerMixin, FeedbackMixin, SingleTickerProviderStateMixin, WidgetsBindingObserver {
-  late int _currentHorizontalPage;
+  late int _currentEntryIndex;
   late ValueNotifier<int> _currentVerticalPage;
   late PageController _horizontalPager, _verticalPager;
   final AChangeNotifier _verticalScrollNotifier = AChangeNotifier();
@@ -68,7 +72,9 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
   bool _isEntryTracked = true;
 
   @override
-  final ValueNotifier<AvesEntry?> entryNotifier = ValueNotifier(null);
+  late final ValueNotifier<AvesEntry?> entryNotifier;
+
+  ViewerController get viewerController => widget.viewerController;
 
   CollectionLens? get collection => widget.collection;
 
@@ -103,10 +109,11 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
     final entry = entries.firstWhereOrNull((entry) => entry.id == initialEntry.id) ?? entries.firstOrNull;
     // opening hero, with viewer as target
     _heroInfoNotifier.value = HeroInfo(collection?.id, entry);
+    entryNotifier = viewerController.entryNotifier;
     entryNotifier.value = entry;
-    _currentHorizontalPage = max(0, entry != null ? entries.indexOf(entry) : -1);
+    _currentEntryIndex = max(0, entry != null ? entries.indexOf(entry) : -1);
     _currentVerticalPage = ValueNotifier(imagePage);
-    _horizontalPager = PageController(initialPage: _currentHorizontalPage);
+    _horizontalPager = PageController(initialPage: _currentEntryIndex);
     _verticalPager = PageController(initialPage: _currentVerticalPage.value)..addListener(_onVerticalPageControllerChange);
     _overlayAnimationController = AnimationController(
       duration: context.read<DurationsData>().viewerOverlayAnimation,
@@ -126,7 +133,7 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
       parent: _overlayAnimationController,
       curve: Curves.easeOutQuad,
     ));
-    _overlayVisible.value = settings.showOverlayOnOpening;
+    _overlayVisible.value = settings.showOverlayOnOpening && !viewerController.autopilot;
     _overlayVisible.addListener(_onOverlayVisibleChange);
     _videoActionDelegate = VideoActionDelegate(
       collection: collection,
@@ -233,7 +240,7 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
               _goToVerticalPage(infoPage);
             } else if (notification is ViewEntryNotification) {
               final index = notification.index;
-              if (_currentHorizontalPage != index) {
+              if (_currentEntryIndex != index) {
                 _horizontalPager.jumpToPage(index);
               }
             } else if (notification is VideoActionNotification) {
@@ -250,6 +257,7 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
               ViewerVerticalPageView(
                 collection: collection,
                 entryNotifier: entryNotifier,
+                viewerController: viewerController,
                 verticalPager: _verticalPager,
                 horizontalPager: _horizontalPager,
                 onVerticalPageChanged: _onVerticalPageChanged,
@@ -257,8 +265,7 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
                 onImagePageRequested: () => _goToVerticalPage(imagePage),
                 onViewDisposed: (mainEntry, pageEntry) => viewStateConductor.reset(pageEntry ?? mainEntry),
               ),
-              _buildTopOverlay(),
+              ..._buildOverlays(),
-              _buildBottomOverlay(),
               const SideGestureAreaProtector(),
               const BottomGestureAreaProtector(),
             ],
@@ -268,7 +275,40 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
     );
   }
 
-  Widget _buildTopOverlay() {
+  List<Widget> _buildOverlays() {
+    if (context.read<ValueNotifier<AppMode>>().value == AppMode.slideshow) {
+      return [_buildSlideshowBottomOverlay()];
+    }
+
+    return [
+      _buildViewerTopOverlay(),
+      _buildViewerBottomOverlay(),
+    ];
+  }
+
+  Widget _buildSlideshowBottomOverlay() {
+    return Selector<MediaQueryData, Size>(
+      selector: (context, mq) => mq.size,
+      builder: (context, mqSize, child) {
+        return SizedBox.fromSize(
+          size: mqSize,
+          child: Align(
+            alignment: AlignmentDirectional.bottomEnd,
+            child: TooltipTheme(
+              data: TooltipTheme.of(context).copyWith(
+                preferBelow: false,
+              ),
+              child: SlideshowButtons(
+                scale: _overlayButtonScale,
+              ),
+            ),
+          ),
+        );
+      },
+    );
+  }
+
+  Widget _buildViewerTopOverlay() {
     Widget child = ValueListenableBuilder<AvesEntry?>(
       valueListenable: entryNotifier,
       builder: (context, mainEntry, child) {
@@ -278,7 +318,7 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
           position: _overlayTopOffset,
           child: ViewerTopOverlay(
             entries: entries,
-            index: _currentHorizontalPage,
+            index: _currentEntryIndex,
             hasCollection: hasCollection,
             mainEntry: mainEntry,
             scale: _overlayButtonScale,
@@ -314,7 +354,7 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
     return child;
   }
 
-  Widget _buildBottomOverlay() {
+  Widget _buildViewerBottomOverlay() {
     Widget child = ValueListenableBuilder<AvesEntry?>(
       valueListenable: entryNotifier,
       builder: (context, mainEntry, child) {
@@ -378,7 +418,7 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
               if (extraBottomOverlay != null) extraBottomOverlay,
               ViewerBottomOverlay(
                 entries: entries,
-                index: _currentHorizontalPage,
+                index: _currentEntryIndex,
                 hasCollection: hasCollection,
                 animationController: _overlayAnimationController,
                 viewInsets: _frozenViewInsets,
@@ -400,7 +440,7 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
         return AnimatedBuilder(
           animation: _verticalScrollNotifier,
           builder: (context, child) => Positioned(
-            bottom: (_verticalPager.position.hasPixels ? _verticalPager.offset : 0) - mqHeight,
+            bottom: (_verticalPager.hasClients && _verticalPager.position.hasPixels ? _verticalPager.offset : 0) - mqHeight,
             child: child!,
           ),
           child: child,
@@ -422,7 +462,7 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
   }
 
   void _onVerticalPageControllerChange() {
-    if (!_isEntryTracked && _verticalPager.page?.floor() == transitionPage) {
+    if (!_isEntryTracked && _verticalPager.hasClients && _verticalPager.page?.floor() == transitionPage) {
       _trackEntry();
     }
     _verticalScrollNotifier.notify();
@@ -440,12 +480,10 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
       context,
       MaterialPageRoute(
         settings: const RouteSettings(name: CollectionPage.routeName),
-        builder: (context) {
+        builder: (context) => CollectionPage(
-          return CollectionPage(
+          source: baseCollection.source,
-            source: baseCollection.source,
+          filters: {...baseCollection.filters, filter},
-            filters: {...baseCollection.filters, filter},
+        ),
-          );
-        },
       ),
       (route) => false,
     );
@@ -477,7 +515,10 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
   }
 
   void _onHorizontalPageChanged(int page) {
-    _currentHorizontalPage = page;
+    _currentEntryIndex = page;
+    if (viewerController.repeat) {
+      _currentEntryIndex %= entries.length;
+    }
     _updateEntry();
   }
 
@@ -521,14 +562,14 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
   }
 
   Future<void> _updateEntry() async {
-    if (entries.isNotEmpty && _currentHorizontalPage >= entries.length) {
+    if (entries.isNotEmpty && _currentEntryIndex >= entries.length) {
       // as of Flutter v1.22.2, `PageView` does not call `onPageChanged` when the last page is deleted
       // so we manually track the page change, and let the entry update follow
       _onHorizontalPageChanged(entries.length - 1);
       return;
     }
 
-    final newEntry = _currentHorizontalPage < entries.length ? entries[_currentHorizontalPage] : null;
+    final newEntry = _currentEntryIndex < entries.length ? entries[_currentEntryIndex] : null;
     if (entryNotifier.value == newEntry) return;
     cleanEntryControllers(entryNotifier.value);
     entryNotifier.value = newEntry;
@@ -606,6 +647,7 @@ class _EntryViewerStackState extends State<EntryViewerStack> with EntryViewContr
       } else {
         _overlayAnimationController.value = _overlayAnimationController.upperBound;
       }
+      viewerController.autopilot = false;
     } else {
       final mediaQuery = context.read<MediaQueryData>();
       setState(() {

lib/widgets/viewer/overlay/bottom.dart

@@ -7,8 +7,8 @@ import 'package:aves/widgets/common/extensions/media_query.dart';
 import 'package:aves/widgets/viewer/multipage/controller.dart';
 import 'package:aves/widgets/viewer/overlay/multipage.dart';
 import 'package:aves/widgets/viewer/overlay/thumbnail_preview.dart';
-import 'package:aves/widgets/viewer/overlay/viewer_button_row.dart';
+import 'package:aves/widgets/viewer/overlay/viewer_buttons.dart';
-import 'package:aves/widgets/viewer/overlay/wallpaper_button_row.dart';
+import 'package:aves/widgets/viewer/overlay/wallpaper_buttons.dart';
 import 'package:aves/widgets/viewer/page_entry_builder.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
@@ -37,7 +37,7 @@ class ViewerBottomOverlay extends StatefulWidget {
   State<StatefulWidget> createState() => _ViewerBottomOverlayState();
 
   static double actionSafeHeight(BuildContext context) {
-    return ViewerButtonRow.preferredHeight(context) + (settings.showOverlayThumbnailPreview ? ViewerThumbnailPreview.preferredHeight : 0);
+    return ViewerButtons.preferredHeight(context) + (settings.showOverlayThumbnailPreview ? ViewerThumbnailPreview.preferredHeight : 0);
   }
 }
 
@@ -156,11 +156,11 @@ class _BottomOverlayContentState extends State<_BottomOverlayContent> {
                   right: viewInsetsPadding.right,
                 ),
                 child: isWallpaperMode
-                    ? WallpaperButton(
+                    ? WallpaperButtons(
                         entry: pageEntry,
                         scale: _buttonScale,
                       )
-                    : ViewerButtonRow(
+                    : ViewerButtons(
                         mainEntry: mainEntry,
                         pageEntry: pageEntry,
                         scale: _buttonScale,

lib/widgets/viewer/overlay/slideshow_buttons.dart

@@ -0,0 +1,43 @@
+import 'package:aves/model/actions/slideshow_actions.dart';
+import 'package:aves/widgets/viewer/overlay/common.dart';
+import 'package:aves/widgets/viewer/overlay/viewer_buttons.dart';
+import 'package:aves/widgets/viewer/slideshow_page.dart';
+import 'package:flutter/material.dart';
+
+class SlideshowButtons extends StatelessWidget {
+  final Animation<double> scale;
+
+  const SlideshowButtons({
+    super.key,
+    required this.scale,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    const padding = ViewerButtonRowContent.padding;
+    return SafeArea(
+      child: Padding(
+        padding: const EdgeInsets.only(left: padding / 2, right: padding / 2, bottom: padding),
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            SlideshowAction.resume,
+            SlideshowAction.showInCollection,
+          ]
+              .map((action) => Padding(
+                    padding: const EdgeInsets.symmetric(horizontal: padding / 2),
+                    child: OverlayButton(
+                      scale: scale,
+                      child: IconButton(
+                        icon: action.getIcon(),
+                        onPressed: () => SlideshowActionNotification(action).dispatch(context),
+                        tooltip: action.getText(context),
+                      ),
+                    ),
+                  ))
+              .toList(),
+        ),
+      ),
+    );
+  }
+}

lib/widgets/viewer/overlay/viewer_buttons.dart

@@ -22,7 +22,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:provider/provider.dart';
 
-class ViewerButtonRow extends StatelessWidget {
+class ViewerButtons extends StatelessWidget {
   final AvesEntry mainEntry;
   final AvesEntry pageEntry;
   final Animation<double> scale;
@@ -35,7 +35,7 @@ class ViewerButtonRow extends StatelessWidget {
 
   static double _buttonSize(BuildContext context) => OverlayButton.getSize(context);
 
-  const ViewerButtonRow({
+  const ViewerButtons({
     super.key,
     required this.mainEntry,
     required this.pageEntry,

lib/widgets/viewer/overlay/wallpaper_buttons.dart

@@ -12,7 +12,7 @@ import 'package:aves/widgets/common/action_mixins/feedback.dart';
 import 'package:aves/widgets/common/extensions/build_context.dart';
 import 'package:aves/widgets/dialogs/aves_selection_dialog.dart';
 import 'package:aves/widgets/viewer/overlay/common.dart';
-import 'package:aves/widgets/viewer/overlay/viewer_button_row.dart';
+import 'package:aves/widgets/viewer/overlay/viewer_buttons.dart';
 import 'package:aves/widgets/viewer/video/conductor.dart';
 import 'package:aves/widgets/viewer/visual/conductor.dart';
 import 'package:flutter/material.dart';
@@ -20,11 +20,11 @@ import 'package:flutter/services.dart';
 import 'package:latlong2/latlong.dart';
 import 'package:provider/provider.dart';
 
-class WallpaperButton extends StatelessWidget with FeedbackMixin {
+class WallpaperButtons extends StatelessWidget with FeedbackMixin {
   final AvesEntry entry;
   final Animation<double> scale;
 
-  const WallpaperButton({
+  const WallpaperButtons({
     super.key,
     required this.entry,
     required this.scale,

lib/widgets/viewer/slideshow_page.dart

@@ -0,0 +1,142 @@
+import 'package:aves/app_mode.dart';
+import 'package:aves/model/actions/slideshow_actions.dart';
+import 'package:aves/model/filters/album.dart';
+import 'package:aves/model/filters/mime.dart';
+import 'package:aves/model/settings/enums/enums.dart';
+import 'package:aves/model/settings/enums/slideshow_interval.dart';
+import 'package:aves/model/settings/settings.dart';
+import 'package:aves/model/source/collection_lens.dart';
+import 'package:aves/theme/icons.dart';
+import 'package:aves/widgets/collection/collection_page.dart';
+import 'package:aves/widgets/common/extensions/build_context.dart';
+import 'package:aves/widgets/common/identity/empty.dart';
+import 'package:aves/widgets/common/providers/media_query_data_provider.dart';
+import 'package:aves/widgets/viewer/controller.dart';
+import 'package:aves/widgets/viewer/entry_viewer_page.dart';
+import 'package:aves/widgets/viewer/entry_viewer_stack.dart';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+class SlideshowPage extends StatefulWidget {
+  static const routeName = '/collection/slideshow';
+
+  final CollectionLens collection;
+
+  const SlideshowPage({
+    super.key,
+    required this.collection,
+  });
+
+  @override
+  State<SlideshowPage> createState() => _SlideshowPageState();
+}
+
+class _SlideshowPageState extends State<SlideshowPage> {
+  late final CollectionLens _slideshowCollection;
+  late final ViewerController _viewerController;
+
+  @override
+  void initState() {
+    super.initState();
+    final originalCollection = widget.collection;
+    var entries = originalCollection.sortedEntries;
+    if (settings.slideshowVideoPlayback == SlideshowVideoPlayback.skip) {
+      entries = entries.where((entry) => !MimeFilter.video.test(entry)).toList();
+    }
+    if (settings.slideshowShuffle) {
+      entries.shuffle();
+    }
+    _slideshowCollection = CollectionLens(
+      source: originalCollection.source,
+      listenToSource: false,
+      fixedSort: true,
+      fixedSelection: entries,
+    );
+    _viewerController = ViewerController(
+      transition: settings.slideshowTransition,
+      repeat: settings.slideshowRepeat,
+      autopilot: true,
+      autopilotInterval: settings.slideshowInterval.getDuration(),
+    );
+  }
+
+  @override
+  void dispose() {
+    _viewerController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final entries = _slideshowCollection.sortedEntries;
+    return ListenableProvider<ValueNotifier<AppMode>>.value(
+      value: ValueNotifier(AppMode.slideshow),
+      child: MediaQueryDataProvider(
+        child: Scaffold(
+          body: entries.isEmpty
+              ? EmptyContent(
+                  icon: AIcons.image,
+                  text: context.l10n.collectionEmptyImages,
+                  alignment: Alignment.center,
+                )
+              : ViewStateConductorProvider(
+                  child: VideoConductorProvider(
+                    child: MultiPageConductorProvider(
+                      child: NotificationListener<SlideshowActionNotification>(
+                        onNotification: (notification) {
+                          _onActionSelected(notification.action);
+                          return true;
+                        },
+                        child: EntryViewerStack(
+                          collection: _slideshowCollection,
+                          initialEntry: entries.first,
+                          viewerController: _viewerController,
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+        ),
+      ),
+    );
+  }
+
+  void _onActionSelected(SlideshowAction action) {
+    switch (action) {
+      case SlideshowAction.resume:
+        _viewerController.autopilot = true;
+        break;
+      case SlideshowAction.showInCollection:
+        _showInCollection();
+        break;
+    }
+  }
+
+  void _showInCollection() {
+    final entry = _viewerController.entryNotifier.value;
+    if (entry == null) return;
+
+    final source = _slideshowCollection.source;
+    final album = entry.directory;
+    final uri = entry.uri;
+
+    Navigator.pushAndRemoveUntil(
+      context,
+      MaterialPageRoute(
+        settings: const RouteSettings(name: CollectionPage.routeName),
+        builder: (context) => CollectionPage(
+          source: source,
+          filters: album != null ? {AlbumFilter(album, source.getAlbumDisplayName(context, album))} : null,
+          highlightTest: (entry) => entry.uri == uri,
+        ),
+      ),
+      (route) => false,
+    );
+  }
+}
+
+class SlideshowActionNotification extends Notification {
+  final SlideshowAction action;
+
+  SlideshowActionNotification(this.action);
+}

lib/widgets/viewer/visual/controller_mixin.dart

@@ -1,4 +1,6 @@
+import 'package:aves/app_mode.dart';
 import 'package:aves/model/entry.dart';
+import 'package:aves/model/settings/enums/enums.dart';
 import 'package:aves/model/settings/settings.dart';
 import 'package:aves/theme/durations.dart';
 import 'package:aves/widgets/viewer/multipage/conductor.dart';
@@ -35,11 +37,27 @@ mixin EntryViewControllerMixin<T extends StatefulWidget> on State<T> {
     }
   }
 
+  bool _isSlideshow(BuildContext context) => context.read<ValueNotifier<AppMode>>().value == AppMode.slideshow;
+
+  bool _shouldAutoPlay(BuildContext context) {
+    if (_isSlideshow(context)) {
+      switch (settings.slideshowVideoPlayback) {
+        case SlideshowVideoPlayback.skip:
+          return false;
+        case SlideshowVideoPlayback.playMuted:
+        case SlideshowVideoPlayback.playWithSound:
+          return true;
+      }
+    }
+
+    return settings.enableVideoAutoPlay;
+  }
+
   Future<void> _initVideoController(AvesEntry entry) async {
     final controller = context.read<VideoConductor>().getOrCreateController(entry);
     setState(() {});
 
-    if (settings.enableVideoAutoPlay) {
+    if (_shouldAutoPlay(context)) {
       final resumeTimeMillis = await controller.getResumeTime(context);
       await _playVideo(controller, () => entry == entryNotifier.value, resumeTimeMillis: resumeTimeMillis);
     }
@@ -66,7 +84,7 @@ mixin EntryViewControllerMixin<T extends StatefulWidget> on State<T> {
       // auto play/pause when changing page
       Future<void> _onPageChange() async {
         await pauseVideoControllers();
-        if (settings.enableVideoAutoPlay || (entry.isMotionPhoto && settings.enableMotionPhotoAutoPlay)) {
+        if (_shouldAutoPlay(context) || (entry.isMotionPhoto && settings.enableMotionPhotoAutoPlay)) {
           final page = multiPageController.page;
           final pageInfo = multiPageInfo.getByIndex(page)!;
           if (pageInfo.isVideo) {
@@ -109,6 +127,10 @@ mixin EntryViewControllerMixin<T extends StatefulWidget> on State<T> {
     // so we play after a delay for increased stability
     await Future.delayed(const Duration(milliseconds: 300) * timeDilation);
 
+    if (_isSlideshow(context) && settings.slideshowVideoPlayback == SlideshowVideoPlayback.playMuted && !videoController.isMuted) {
+      await videoController.toggleMute();
+    }
+
     if (resumeTimeMillis != null) {
       await videoController.seekTo(resumeTimeMillis);
     } else {

untranslated.json

@@ -1,99 +1,319 @@
 {
   "de": [
+    "slideshowActionResume",
+    "slideshowActionShowInCollection",
+    "slideshowVideoPlaybackSkip",
+    "slideshowVideoPlaybackMuted",
+    "slideshowVideoPlaybackWithSound",
+    "viewerTransitionFade",
+    "viewerTransitionFadeZoomIn",
+    "viewerTransitionParallax",
+    "viewerTransitionSlide",
     "wallpaperTargetHome",
     "wallpaperTargetLock",
     "wallpaperTargetHomeLock",
+    "menuActionSlideshow",
     "collectionEmptyGrantAccessButtonLabel",
+    "settingsViewerSlideshowTile",
+    "settingsViewerSlideshowTitle",
+    "settingsSlideshowRepeat",
+    "settingsSlideshowShuffle",
+    "settingsSlideshowTransitionTile",
+    "settingsSlideshowTransitionTitle",
+    "settingsSlideshowIntervalTile",
+    "settingsSlideshowIntervalTitle",
+    "settingsSlideshowVideoPlaybackTile",
+    "settingsSlideshowVideoPlaybackTitle",
     "settingsThemeEnableDynamicColor",
     "viewerSetWallpaperButtonLabel"
   ],
 
   "es": [
+    "slideshowActionResume",
+    "slideshowActionShowInCollection",
+    "slideshowVideoPlaybackSkip",
+    "slideshowVideoPlaybackMuted",
+    "slideshowVideoPlaybackWithSound",
+    "viewerTransitionFade",
+    "viewerTransitionFadeZoomIn",
+    "viewerTransitionParallax",
+    "viewerTransitionSlide",
     "wallpaperTargetHome",
     "wallpaperTargetLock",
     "wallpaperTargetHomeLock",
+    "menuActionSlideshow",
     "collectionEmptyGrantAccessButtonLabel",
     "settingsShowBottomNavigationBar",
     "settingsThumbnailShowTagIcon",
+    "settingsViewerSlideshowTile",
+    "settingsViewerSlideshowTitle",
+    "settingsSlideshowRepeat",
+    "settingsSlideshowShuffle",
+    "settingsSlideshowTransitionTile",
+    "settingsSlideshowTransitionTitle",
+    "settingsSlideshowIntervalTile",
+    "settingsSlideshowIntervalTitle",
+    "settingsSlideshowVideoPlaybackTile",
+    "settingsSlideshowVideoPlaybackTitle",
     "settingsThemeEnableDynamicColor",
     "viewerSetWallpaperButtonLabel"
   ],
 
   "fr": [
+    "slideshowActionResume",
+    "slideshowActionShowInCollection",
+    "slideshowVideoPlaybackSkip",
+    "slideshowVideoPlaybackMuted",
+    "slideshowVideoPlaybackWithSound",
+    "viewerTransitionFade",
+    "viewerTransitionFadeZoomIn",
+    "viewerTransitionParallax",
+    "viewerTransitionSlide",
     "wallpaperTargetHome",
     "wallpaperTargetLock",
     "wallpaperTargetHomeLock",
+    "menuActionSlideshow",
     "collectionEmptyGrantAccessButtonLabel",
+    "settingsViewerSlideshowTile",
+    "settingsViewerSlideshowTitle",
+    "settingsSlideshowRepeat",
+    "settingsSlideshowShuffle",
+    "settingsSlideshowTransitionTile",
+    "settingsSlideshowTransitionTitle",
+    "settingsSlideshowIntervalTile",
+    "settingsSlideshowIntervalTitle",
+    "settingsSlideshowVideoPlaybackTile",
+    "settingsSlideshowVideoPlaybackTitle",
     "settingsThemeEnableDynamicColor",
     "viewerSetWallpaperButtonLabel"
   ],
 
   "id": [
+    "slideshowActionResume",
+    "slideshowActionShowInCollection",
+    "slideshowVideoPlaybackSkip",
+    "slideshowVideoPlaybackMuted",
+    "slideshowVideoPlaybackWithSound",
+    "viewerTransitionFade",
+    "viewerTransitionFadeZoomIn",
+    "viewerTransitionParallax",
+    "viewerTransitionSlide",
     "wallpaperTargetHome",
     "wallpaperTargetLock",
     "wallpaperTargetHomeLock",
+    "menuActionSlideshow",
     "collectionEmptyGrantAccessButtonLabel",
+    "settingsViewerSlideshowTile",
+    "settingsViewerSlideshowTitle",
+    "settingsSlideshowRepeat",
+    "settingsSlideshowShuffle",
+    "settingsSlideshowTransitionTile",
+    "settingsSlideshowTransitionTitle",
+    "settingsSlideshowIntervalTile",
+    "settingsSlideshowIntervalTitle",
+    "settingsSlideshowVideoPlaybackTile",
+    "settingsSlideshowVideoPlaybackTitle",
     "settingsThemeEnableDynamicColor",
     "viewerSetWallpaperButtonLabel"
   ],
 
   "it": [
+    "slideshowActionResume",
+    "slideshowActionShowInCollection",
+    "slideshowVideoPlaybackSkip",
+    "slideshowVideoPlaybackMuted",
+    "slideshowVideoPlaybackWithSound",
+    "viewerTransitionFade",
+    "viewerTransitionFadeZoomIn",
+    "viewerTransitionParallax",
+    "viewerTransitionSlide",
     "wallpaperTargetHome",
     "wallpaperTargetLock",
     "wallpaperTargetHomeLock",
+    "menuActionSlideshow",
     "collectionEmptyGrantAccessButtonLabel",
+    "settingsViewerSlideshowTile",
+    "settingsViewerSlideshowTitle",
+    "settingsSlideshowRepeat",
+    "settingsSlideshowShuffle",
+    "settingsSlideshowTransitionTile",
+    "settingsSlideshowTransitionTitle",
+    "settingsSlideshowIntervalTile",
+    "settingsSlideshowIntervalTitle",
+    "settingsSlideshowVideoPlaybackTile",
+    "settingsSlideshowVideoPlaybackTitle",
     "settingsThemeEnableDynamicColor",
     "viewerSetWallpaperButtonLabel"
   ],
 
   "ja": [
+    "slideshowActionResume",
+    "slideshowActionShowInCollection",
+    "slideshowVideoPlaybackSkip",
+    "slideshowVideoPlaybackMuted",
+    "slideshowVideoPlaybackWithSound",
+    "viewerTransitionFade",
+    "viewerTransitionFadeZoomIn",
+    "viewerTransitionParallax",
+    "viewerTransitionSlide",
     "wallpaperTargetHome",
     "wallpaperTargetLock",
     "wallpaperTargetHomeLock",
+    "menuActionSlideshow",
     "collectionEmptyGrantAccessButtonLabel",
+    "settingsViewerSlideshowTile",
+    "settingsViewerSlideshowTitle",
+    "settingsSlideshowRepeat",
+    "settingsSlideshowShuffle",
+    "settingsSlideshowTransitionTile",
+    "settingsSlideshowTransitionTitle",
+    "settingsSlideshowIntervalTile",
+    "settingsSlideshowIntervalTitle",
+    "settingsSlideshowVideoPlaybackTile",
+    "settingsSlideshowVideoPlaybackTitle",
     "settingsThemeEnableDynamicColor",
     "viewerSetWallpaperButtonLabel"
   ],
 
   "ko": [
+    "slideshowActionResume",
+    "slideshowActionShowInCollection",
+    "slideshowVideoPlaybackSkip",
+    "slideshowVideoPlaybackMuted",
+    "slideshowVideoPlaybackWithSound",
+    "viewerTransitionFade",
+    "viewerTransitionFadeZoomIn",
+    "viewerTransitionParallax",
+    "viewerTransitionSlide",
     "wallpaperTargetHome",
     "wallpaperTargetLock",
     "wallpaperTargetHomeLock",
+    "menuActionSlideshow",
     "collectionEmptyGrantAccessButtonLabel",
+    "settingsViewerSlideshowTile",
+    "settingsViewerSlideshowTitle",
+    "settingsSlideshowRepeat",
+    "settingsSlideshowShuffle",
+    "settingsSlideshowTransitionTile",
+    "settingsSlideshowTransitionTitle",
+    "settingsSlideshowIntervalTile",
+    "settingsSlideshowIntervalTitle",
+    "settingsSlideshowVideoPlaybackTile",
+    "settingsSlideshowVideoPlaybackTitle",
     "settingsThemeEnableDynamicColor",
     "viewerSetWallpaperButtonLabel"
   ],
 
   "pt": [
+    "slideshowActionResume",
+    "slideshowActionShowInCollection",
+    "slideshowVideoPlaybackSkip",
+    "slideshowVideoPlaybackMuted",
+    "slideshowVideoPlaybackWithSound",
+    "viewerTransitionFade",
+    "viewerTransitionFadeZoomIn",
+    "viewerTransitionParallax",
+    "viewerTransitionSlide",
     "wallpaperTargetHome",
     "wallpaperTargetLock",
     "wallpaperTargetHomeLock",
+    "menuActionSlideshow",
     "collectionEmptyGrantAccessButtonLabel",
+    "settingsViewerSlideshowTile",
+    "settingsViewerSlideshowTitle",
+    "settingsSlideshowRepeat",
+    "settingsSlideshowShuffle",
+    "settingsSlideshowTransitionTile",
+    "settingsSlideshowTransitionTitle",
+    "settingsSlideshowIntervalTile",
+    "settingsSlideshowIntervalTitle",
+    "settingsSlideshowVideoPlaybackTile",
+    "settingsSlideshowVideoPlaybackTitle",
     "settingsThemeEnableDynamicColor",
     "viewerSetWallpaperButtonLabel"
   ],
 
   "ru": [
+    "slideshowActionResume",
+    "slideshowActionShowInCollection",
+    "slideshowVideoPlaybackSkip",
+    "slideshowVideoPlaybackMuted",
+    "slideshowVideoPlaybackWithSound",
+    "viewerTransitionFade",
+    "viewerTransitionFadeZoomIn",
+    "viewerTransitionParallax",
+    "viewerTransitionSlide",
     "wallpaperTargetHome",
     "wallpaperTargetLock",
     "wallpaperTargetHomeLock",
+    "menuActionSlideshow",
     "collectionEmptyGrantAccessButtonLabel",
+    "settingsViewerSlideshowTile",
+    "settingsViewerSlideshowTitle",
+    "settingsSlideshowRepeat",
+    "settingsSlideshowShuffle",
+    "settingsSlideshowTransitionTile",
+    "settingsSlideshowTransitionTitle",
+    "settingsSlideshowIntervalTile",
+    "settingsSlideshowIntervalTitle",
+    "settingsSlideshowVideoPlaybackTile",
+    "settingsSlideshowVideoPlaybackTitle",
     "settingsThemeEnableDynamicColor",
     "viewerSetWallpaperButtonLabel"
   ],
 
   "tr": [
+    "slideshowActionResume",
+    "slideshowActionShowInCollection",
+    "slideshowVideoPlaybackSkip",
+    "slideshowVideoPlaybackMuted",
+    "slideshowVideoPlaybackWithSound",
+    "viewerTransitionFade",
+    "viewerTransitionFadeZoomIn",
+    "viewerTransitionParallax",
+    "viewerTransitionSlide",
     "wallpaperTargetHome",
     "wallpaperTargetLock",
     "wallpaperTargetHomeLock",
+    "menuActionSlideshow",
+    "settingsViewerSlideshowTile",
+    "settingsViewerSlideshowTitle",
+    "settingsSlideshowRepeat",
+    "settingsSlideshowShuffle",
+    "settingsSlideshowTransitionTile",
+    "settingsSlideshowTransitionTitle",
+    "settingsSlideshowIntervalTile",
+    "settingsSlideshowIntervalTitle",
+    "settingsSlideshowVideoPlaybackTile",
+    "settingsSlideshowVideoPlaybackTitle",
     "viewerSetWallpaperButtonLabel"
   ],
 
   "zh": [
+    "slideshowActionResume",
+    "slideshowActionShowInCollection",
+    "slideshowVideoPlaybackSkip",
+    "slideshowVideoPlaybackMuted",
+    "slideshowVideoPlaybackWithSound",
+    "viewerTransitionFade",
+    "viewerTransitionFadeZoomIn",
+    "viewerTransitionParallax",
+    "viewerTransitionSlide",
     "wallpaperTargetHome",
     "wallpaperTargetLock",
     "wallpaperTargetHomeLock",
+    "menuActionSlideshow",
     "collectionEmptyGrantAccessButtonLabel",
+    "settingsViewerSlideshowTile",
+    "settingsViewerSlideshowTitle",
+    "settingsSlideshowRepeat",
+    "settingsSlideshowShuffle",
+    "settingsSlideshowTransitionTile",
+    "settingsSlideshowTransitionTitle",
+    "settingsSlideshowIntervalTile",
+    "settingsSlideshowIntervalTitle",
+    "settingsSlideshowVideoPlaybackTile",
+    "settingsSlideshowVideoPlaybackTitle",
     "settingsThemeEnableDynamicColor",
     "viewerSetWallpaperButtonLabel"
   ]