Relocate code to related packages

app/lib/date_time_extension.dart

@@ -1,40 +0,0 @@
-extension DateTimeExtension on DateTime {
-  DateTime copyWith({
-    int? year,
-    int? month,
-    int? day,
-    int? hour,
-    int? minute,
-    int? second,
-    int? millisecond,
-    int? microsecond,
-  }) {
-    if (isUtc) {
-      return DateTime.utc(
-        year ?? this.year,
-        month ?? this.month,
-        day ?? this.day,
-        hour ?? this.hour,
-        minute ?? this.minute,
-        second ?? this.second,
-        millisecond ?? this.millisecond,
-        microsecond ?? this.microsecond,
-      );
-    } else {
-      return DateTime(
-        year ?? this.year,
-        month ?? this.month,
-        day ?? this.day,
-        hour ?? this.hour,
-        minute ?? this.minute,
-        second ?? this.second,
-        millisecond ?? this.millisecond,
-        microsecond ?? this.microsecond,
-      );
-    }
-  }
-
-  /// Return a new object representing the midnight of the same day
-  DateTime toMidnight() =>
-      copyWith(hour: 0, minute: 0, second: 0, millisecond: 0, microsecond: 0);
-}

app/lib/widget/collection_browser.dart

@@ -46,7 +46,6 @@ import 'package:nc_photos/widget/album_share_outlier_browser.dart';
 import 'package:nc_photos/widget/collection_picker.dart';
 import 'package:nc_photos/widget/draggable_item_list.dart';
 import 'package:nc_photos/widget/export_collection_dialog.dart';
-import 'package:nc_photos/widget/fancy_option_picker.dart';
 import 'package:nc_photos/widget/file_sharer_dialog.dart';
 import 'package:nc_photos/widget/finger_listener.dart';
 import 'package:nc_photos/widget/network_thumbnail.dart';

app/lib/widget/home_collections.dart

@@ -33,7 +33,6 @@ import 'package:nc_photos/widget/archive_browser.dart';
 import 'package:nc_photos/widget/collection_browser.dart';
 import 'package:nc_photos/widget/collection_grid_item.dart';
 import 'package:nc_photos/widget/enhanced_photo_browser.dart';
-import 'package:nc_photos/widget/fancy_option_picker.dart';
 import 'package:nc_photos/widget/home_app_bar.dart';
 import 'package:nc_photos/widget/navigation_bar_blur_filter.dart';
 import 'package:nc_photos/widget/new_collection_dialog.dart';
@@ -43,6 +42,7 @@ import 'package:nc_photos/widget/selection_app_bar.dart';
 import 'package:nc_photos/widget/sharing_browser.dart';
 import 'package:nc_photos/widget/trashbin_browser.dart';
 import 'package:np_codegen/np_codegen.dart';
+import 'package:np_ui/np_ui.dart';
 import 'package:to_string/to_string.dart';
 
 part 'home_collections.g.dart';

app/lib/widget/home_photos2.dart

@@ -50,7 +50,6 @@ import 'package:nc_photos/widget/photo_list_item.dart';
 import 'package:nc_photos/widget/photo_list_util.dart' as photo_list_util;
 import 'package:nc_photos/widget/selectable_item_list.dart';
 import 'package:nc_photos/widget/selection_app_bar.dart';
-import 'package:nc_photos/widget/shimmer.dart';
 import 'package:nc_photos/widget/sliver_visualized_scale.dart';
 import 'package:nc_photos/widget/viewer.dart';
 import 'package:np_async/np_async.dart';
@@ -60,6 +59,7 @@ import 'package:np_common/object_util.dart';
 import 'package:np_common/or_null.dart';
 import 'package:np_datetime/np_datetime.dart';
 import 'package:np_db/np_db.dart';
+import 'package:np_ui/np_ui.dart';
 import 'package:to_string/to_string.dart';
 import 'package:visibility_detector/visibility_detector.dart';
 

app/lib/widget/photo_list_util.dart

@@ -4,7 +4,6 @@ import 'package:clock/clock.dart';
 import 'package:collection/collection.dart';
 import 'package:logging/logging.dart';
 import 'package:nc_photos/account.dart';
-import 'package:nc_photos/date_time_extension.dart';
 import 'package:nc_photos/entity/collection.dart';
 import 'package:nc_photos/entity/collection/content_provider/memory.dart';
 import 'package:nc_photos/entity/file_descriptor.dart';

app/lib/widget/settings/account_settings.dart

@@ -19,7 +19,6 @@ import 'package:nc_photos/help_utils.dart' as help_util;
 import 'package:nc_photos/k.dart' as k;
 import 'package:nc_photos/snack_bar_manager.dart';
 import 'package:nc_photos/url_launcher_util.dart';
-import 'package:nc_photos/widget/fancy_option_picker.dart';
 import 'package:nc_photos/widget/home.dart';
 import 'package:nc_photos/widget/page_visibility_mixin.dart';
 import 'package:nc_photos/widget/root_picker.dart';
@@ -27,6 +26,7 @@ import 'package:nc_photos/widget/settings/settings_list_caption.dart';
 import 'package:nc_photos/widget/share_folder_picker.dart';
 import 'package:nc_photos/widget/simple_input_dialog.dart';
 import 'package:np_codegen/np_codegen.dart';
+import 'package:np_ui/np_ui.dart';
 import 'package:to_string/to_string.dart';
 
 part 'account/bloc.dart';

app/lib/widget/settings/language_settings.dart

@@ -10,9 +10,9 @@ import 'package:nc_photos/exception_util.dart' as exception_util;
 import 'package:nc_photos/k.dart' as k;
 import 'package:nc_photos/language_util.dart' as language_util;
 import 'package:nc_photos/snack_bar_manager.dart';
-import 'package:nc_photos/widget/fancy_option_picker.dart';
 import 'package:nc_photos/widget/page_visibility_mixin.dart';
 import 'package:np_codegen/np_codegen.dart';
+import 'package:np_ui/np_ui.dart';
 import 'package:to_string/to_string.dart';
 
 part 'language/bloc.dart';

app/lib/widget/settings/viewer_settings.dart

@@ -10,7 +10,6 @@ import 'package:nc_photos/exception_util.dart' as exception_util;
 import 'package:nc_photos/gps_map_util.dart';
 import 'package:nc_photos/k.dart' as k;
 import 'package:nc_photos/snack_bar_manager.dart';
-import 'package:nc_photos/widget/fancy_option_picker.dart';
 import 'package:nc_photos/widget/page_visibility_mixin.dart';
 import 'package:np_codegen/np_codegen.dart';
 import 'package:np_gps_map/np_gps_map.dart';

np_datetime/lib/src/util.dart

@@ -1,4 +1,39 @@
 extension DateTimeExtension on DateTime {
+  DateTime copyWith({
+    int? year,
+    int? month,
+    int? day,
+    int? hour,
+    int? minute,
+    int? second,
+    int? millisecond,
+    int? microsecond,
+  }) {
+    if (isUtc) {
+      return DateTime.utc(
+        year ?? this.year,
+        month ?? this.month,
+        day ?? this.day,
+        hour ?? this.hour,
+        minute ?? this.minute,
+        second ?? this.second,
+        millisecond ?? this.millisecond,
+        microsecond ?? this.microsecond,
+      );
+    } else {
+      return DateTime(
+        year ?? this.year,
+        month ?? this.month,
+        day ?? this.day,
+        hour ?? this.hour,
+        minute ?? this.minute,
+        second ?? this.second,
+        millisecond ?? this.millisecond,
+        microsecond ?? this.microsecond,
+      );
+    }
+  }
+
   /// Returns true if [this] occurs before or at the same moment as [other].
   ///
   /// The comparison is independent

np_ui/lib/np_ui.dart

@@ -4,7 +4,9 @@ export 'src/animated_visibility.dart';
 export 'src/app_bar_circular_progress_indicator.dart';
 export 'src/app_bar_title_container.dart';
 export 'src/asset_icon.dart';
+export 'src/fancy_option_picker.dart';
 export 'src/material3.dart';
+export 'src/shimmer.dart';
 export 'src/stateful_slider.dart';
 export 'src/switch_form_field.dart';
 export 'src/unbounded_list_tile.dart';

np_ui/lib/src/fancy_option_picker.dart

@@ -1,5 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:nc_photos/object_extension.dart';
+import 'package:np_common/object_util.dart';
 
 class FancyOptionPickerItem {
   const FancyOptionPickerItem({
@@ -22,10 +22,10 @@ class FancyOptionPickerItem {
 /// A fancy looking dialog to pick an option
 class FancyOptionPicker extends StatelessWidget {
   const FancyOptionPicker({
-    Key? key,
+    super.key,
     this.title,
     required this.items,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {
@@ -76,7 +76,7 @@ class FancyOptionPickerItemView extends StatelessWidget {
               )
             : null,
       ),
-      subtitle: description?.run(Text.new),
+      subtitle: description?.let(Text.new),
       onTap: isSelected ? onUnselect : onSelect,
       dense: dense,
     );

np_ui/pubspec.yaml

@@ -10,6 +10,8 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  np_common:
+    path: ../np_common
 
 dev_dependencies:
   np_lints: