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FolderViews: Null Safety++

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This commit is contained in:
Vishesh Handa
2021-05-25 11:25:24 +02:00
parent 94f8307315
commit 844111007b
8 changed files with 68 additions and 92 deletions
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4
lib/core/note.dart
View File

@ -317,11 +317,11 @@ class Note with NotesNotifier {
return body.isEmpty; return body.isEmpty;
} }
String? get summary { String get summary {
if (_loadState != NoteLoadState.Loaded) return ""; if (_loadState != NoteLoadState.Loaded) return "";
_summary ??= stripMarkdownFormatting(body); _summary ??= stripMarkdownFormatting(body);
return _summary; return _summary!;
} }
NoteLoadState get loadState { NoteLoadState get loadState {

15
lib/folder_views/card_view.dart
View File

@ -1,6 +1,3 @@
// @dart=2.9
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart'; import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
@ -21,12 +18,12 @@ class CardView extends StatelessWidget {
final String searchTerm; final String searchTerm;
CardView({ CardView({
@required this.folder, required this.folder,
@required this.noteTapped, required this.noteTapped,
@required this.noteLongPressed, required this.noteLongPressed,
@required this.isNoteSelected, required this.isNoteSelected,
@required this.emptyText, required this.emptyText,
@required this.searchTerm, required this.searchTerm,
this.fixedHeight = false, this.fixedHeight = false,
}); });

28
lib/folder_views/common.dart
View File

@ -1,5 +1,3 @@
// @dart=2.9
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:path/path.dart' as p; import 'package:path/path.dart' as p;
@ -22,15 +20,15 @@ import 'standard_view.dart';
export 'common_types.dart'; export 'common_types.dart';
Widget buildFolderView({ Widget buildFolderView({
@required FolderViewType viewType, required FolderViewType viewType,
@required NotesFolder folder, required NotesFolder folder,
@required String emptyText, required String emptyText,
@required StandardViewHeader header, required StandardViewHeader header,
@required bool showSummary, required bool showSummary,
@required NoteSelectedFunction noteTapped, required NoteSelectedFunction noteTapped,
@required NoteSelectedFunction noteLongPressed, required NoteSelectedFunction noteLongPressed,
@required NoteBoolPropertyFunction isNoteSelected, required NoteBoolPropertyFunction isNoteSelected,
@required String searchTerm, required String searchTerm,
}) { }) {
switch (viewType) { switch (viewType) {
case FolderViewType.Standard: case FolderViewType.Standard:
@ -72,9 +70,6 @@ Widget buildFolderView({
searchTerm: searchTerm, searchTerm: searchTerm,
); );
} }
assert(false, "Code path should never be executed");
return Container();
} }
void openNoteEditor( void openNoteEditor(
@ -108,10 +103,11 @@ bool openNewNoteEditor(BuildContext context, String term) {
var fileName = term; var fileName = term;
if (fileName.contains(p.separator)) { if (fileName.contains(p.separator)) {
parentFolder = rootFolder.getFolderWithSpec(p.dirname(fileName)); var pFolder = rootFolder.getFolderWithSpec(p.dirname(fileName));
if (parentFolder == null) { if (pFolder == null) {
return false; return false;
} }
parentFolder = pFolder;
Log.i("New Note Parent Folder: ${parentFolder.folderPath}"); Log.i("New Note Parent Folder: ${parentFolder.folderPath}");
fileName = p.basename(term); fileName = p.basename(term);

15
lib/folder_views/grid_view.dart
View File

@ -1,6 +1,3 @@
// @dart=2.9
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:gitjournal/core/note.dart'; import 'package:gitjournal/core/note.dart';
@ -18,12 +15,12 @@ class GridFolderView extends StatelessWidget {
final String searchTerm; final String searchTerm;
GridFolderView({ GridFolderView({
@required this.folder, required this.folder,
@required this.noteTapped, required this.noteTapped,
@required this.noteLongPressed, required this.noteLongPressed,
@required this.isNoteSelected, required this.isNoteSelected,
@required this.emptyText, required this.emptyText,
@required this.searchTerm, required this.searchTerm,
}); });
@override @override

23
lib/folder_views/journal_view.dart
View File

@ -1,6 +1,3 @@
// @dart=2.9
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:intl/intl.dart'; import 'package:intl/intl.dart';
@ -25,12 +22,12 @@ class JournalView extends StatelessWidget {
static final _timeFormat = DateFormat('Hm'); static final _timeFormat = DateFormat('Hm');
JournalView({ JournalView({
@required this.folder, required this.folder,
@required this.noteTapped, required this.noteTapped,
@required this.noteLongPressed, required this.noteLongPressed,
@required this.isNoteSelected, required this.isNoteSelected,
@required this.emptyText, required this.emptyText,
@required this.searchTerm, required this.searchTerm,
}) : searchTermLowerCase = searchTerm.toLowerCase(); }) : searchTermLowerCase = searchTerm.toLowerCase();
@override @override
@ -48,7 +45,7 @@ class JournalView extends StatelessWidget {
Widget titleWidget = Container(); Widget titleWidget = Container();
var textTheme = Theme.of(context).textTheme; var textTheme = Theme.of(context).textTheme;
DateTime date; DateTime? date;
var sortingField = folder.config.sortingMode.field; var sortingField = folder.config.sortingMode.field;
if (sortingField == SortingField.Created) { if (sortingField == SortingField.Created) {
date = note.created; date = note.created;
@ -60,12 +57,12 @@ class JournalView extends StatelessWidget {
var dateStr = _dateFormat.format(date); var dateStr = _dateFormat.format(date);
var time = _timeFormat.format(date); var time = _timeFormat.format(date);
var timeColor = textTheme.bodyText2.color.withAlpha(100); var timeColor = textTheme.bodyText2!.color!.withAlpha(100);
titleWidget = Row( titleWidget = Row(
children: <Widget>[ children: <Widget>[
Text(dateStr, style: textTheme.headline6), Text(dateStr, style: textTheme.headline6),
Text(time, style: textTheme.bodyText2.copyWith(color: timeColor)), Text(time, style: textTheme.bodyText2!.copyWith(color: timeColor)),
], ],
crossAxisAlignment: CrossAxisAlignment.baseline, crossAxisAlignment: CrossAxisAlignment.baseline,
textBaseline: TextBaseline.alphabetic, textBaseline: TextBaseline.alphabetic,
@ -78,7 +75,7 @@ class JournalView extends StatelessWidget {
text: note.summary + '\n', // no minLines option text: note.summary + '\n', // no minLines option
maxLines: 3, maxLines: 3,
overflow: TextOverflow.ellipsis, overflow: TextOverflow.ellipsis,
style: textTheme.bodyText2, style: textTheme.bodyText2!,
highlightText: searchTerm, highlightText: searchTerm,
highlightTextLowerCase: searchTermLowerCase, highlightTextLowerCase: searchTermLowerCase,
), ),

18
lib/folder_views/list_view.dart
View File

@ -1,5 +1,3 @@
// @dart=2.9
import 'package:flutter/foundation.dart'; import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
@ -22,11 +20,11 @@ class FolderListView extends StatefulWidget {
final String searchTerm; final String searchTerm;
FolderListView({ FolderListView({
@required this.folder, required this.folder,
@required this.noteTileBuilder, required this.noteTileBuilder,
@required this.emptyText, required this.emptyText,
@required this.isNoteSelected, required this.isNoteSelected,
@required this.searchTerm, required this.searchTerm,
}); });
@override @override
@ -75,14 +73,14 @@ class _FolderListViewState extends State<FolderListView> {
if (_listKey.currentState == null) { if (_listKey.currentState == null) {
return; return;
} }
_listKey.currentState.insertItem(index); _listKey.currentState!.insertItem(index);
} }
void _noteRemoved(int index, Note note) { void _noteRemoved(int index, Note note) {
if (_listKey.currentState == null) { if (_listKey.currentState == null) {
return; return;
} }
_listKey.currentState.removeItem(index, (context, animation) { _listKey.currentState!.removeItem(index, (context, animation) {
var i = deletedViaDismissed.indexWhere((path) => path == note.filePath); var i = deletedViaDismissed.indexWhere((path) => path == note.filePath);
if (i == -1) { if (i == -1) {
return _buildNote(note, widget.isNoteSelected(note), animation); return _buildNote(note, widget.isNoteSelected(note), animation);
@ -152,7 +150,7 @@ class _FolderListViewState extends State<FolderListView> {
viewItem = IconDismissable( viewItem = IconDismissable(
key: ValueKey("FolderListView_" + note.filePath), key: ValueKey("FolderListView_" + note.filePath),
child: viewItem, child: viewItem,
backgroundColor: Colors.red[800], backgroundColor: Colors.red[800]!,
iconData: Icons.delete, iconData: Icons.delete,
onDismissed: (direction) { onDismissed: (direction) {
deletedViaDismissed.add(note.filePath); deletedViaDismissed.add(note.filePath);

25
lib/folder_views/note_tile.dart
View File

@ -1,5 +1,3 @@
// @dart=2.9
import 'dart:convert'; import 'dart:convert';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
@ -17,11 +15,11 @@ class NoteTile extends StatelessWidget {
final String searchTermLowerCase; final String searchTermLowerCase;
NoteTile({ NoteTile({
@required this.note, required this.note,
@required this.noteTapped, required this.noteTapped,
@required this.noteLongPressed, required this.noteLongPressed,
@required this.selected, required this.selected,
@required this.searchTerm, required this.searchTerm,
}) : searchTermLowerCase = searchTerm.toLowerCase(); }) : searchTermLowerCase = searchTerm.toLowerCase();
@override @override
@ -47,18 +45,17 @@ class NoteTile extends StatelessWidget {
padding: const EdgeInsets.all(16.0), padding: const EdgeInsets.all(16.0),
child: Column( child: Column(
children: <Widget>[ children: <Widget>[
if (note.title != null && note.title.isNotEmpty) if (note.title.isNotEmpty)
HighlightedText( HighlightedText(
text: note.title, text: note.title,
maxLines: 2, maxLines: 2,
overflow: TextOverflow.ellipsis, overflow: TextOverflow.ellipsis,
style: textTheme.headline6 style: textTheme.headline6!
.copyWith(fontSize: textTheme.headline6.fontSize * 0.80), .copyWith(fontSize: textTheme.headline6!.fontSize! * 0.80),
highlightText: searchTerm, highlightText: searchTerm,
highlightTextLowerCase: searchTermLowerCase, highlightTextLowerCase: searchTermLowerCase,
), ),
if (note.title != null && note.title.isNotEmpty) if (note.title.isNotEmpty) const SizedBox(height: 8.0),
const SizedBox(height: 8.0),
Flexible( Flexible(
flex: 1, flex: 1,
child: _buildBody(context, body), child: _buildBody(context, body),
@ -117,8 +114,8 @@ class NoteTile extends StatelessWidget {
text: text, text: text,
highlightText: searchTerm, highlightText: searchTerm,
highlightTextLowerCase: searchTermLowerCase, highlightTextLowerCase: searchTermLowerCase,
style: textTheme.subtitle1 style: textTheme.subtitle1!
.copyWith(fontSize: textTheme.subtitle1.fontSize * 0.90), .copyWith(fontSize: textTheme.subtitle1!.fontSize! * 0.90),
overflow: TextOverflow.ellipsis, overflow: TextOverflow.ellipsis,
maxLines: _maxLines - 1, maxLines: _maxLines - 1,
); );

32
lib/folder_views/standard_view.dart
View File

@ -1,6 +1,3 @@
// @dart=2.9
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:intl/intl.dart'; import 'package:intl/intl.dart';
@ -34,14 +31,14 @@ class StandardView extends StatelessWidget {
static final _dateFormat = DateFormat('dd MMM, yyyy'); static final _dateFormat = DateFormat('dd MMM, yyyy');
StandardView({ StandardView({
@required this.folder, required this.folder,
@required this.noteTapped, required this.noteTapped,
@required this.noteLongPressed, required this.noteLongPressed,
@required this.emptyText, required this.emptyText,
@required this.headerType, required this.headerType,
@required this.showSummary, required this.showSummary,
@required this.isNoteSelected, required this.isNoteSelected,
@required this.searchTerm, required this.searchTerm,
}) : searchTermLowerCase = searchTerm.toLowerCase(); }) : searchTermLowerCase = searchTerm.toLowerCase();
@override @override
@ -62,7 +59,7 @@ class StandardView extends StatelessWidget {
switch (headerType) { switch (headerType) {
case StandardViewHeader.TitleOrFileName: case StandardViewHeader.TitleOrFileName:
title = note.title; title = note.title;
if (title == null || title.isEmpty) { if (title.isEmpty) {
title = note.fileName; title = note.fileName;
} }
break; break;
@ -73,25 +70,22 @@ class StandardView extends StatelessWidget {
case StandardViewHeader.TitleGenerated: case StandardViewHeader.TitleGenerated:
title = note.title; title = note.title;
if (title == null || title.isEmpty) { if (title.isEmpty) {
title = note.summary; title = note.summary;
} }
break; break;
default:
assert(false, "StandardViewHeader must not be null");
} }
Widget titleWidget = HighlightedText( Widget titleWidget = HighlightedText(
text: title, text: title,
style: textTheme.headline6, style: textTheme.headline6!,
overflow: TextOverflow.ellipsis, overflow: TextOverflow.ellipsis,
highlightText: searchTerm, highlightText: searchTerm,
highlightTextLowerCase: searchTermLowerCase, highlightTextLowerCase: searchTermLowerCase,
); );
Widget trailing = Container(); Widget trailing = Container();
DateTime date; DateTime? date;
var sortingField = folder.config.sortingMode.field; var sortingField = folder.config.sortingMode.field;
if (sortingField == SortingField.Modified) { if (sortingField == SortingField.Modified) {
date = note.modified; date = note.modified;
@ -119,7 +113,7 @@ class StandardView extends StatelessWidget {
text: note.summary + '\n', // no minLines option text: note.summary + '\n', // no minLines option
maxLines: 3, maxLines: 3,
overflow: TextOverflow.ellipsis, overflow: TextOverflow.ellipsis,
style: textTheme.bodyText2, style: textTheme.bodyText2!,
highlightText: searchTerm, highlightText: searchTerm,
highlightTextLowerCase: searchTermLowerCase, highlightTextLowerCase: searchTermLowerCase,
), ),