Step 7 of remaking the example

example/lib/presentation/quill/embeds/timestamp_embed.dart

@@ -0,0 +1,45 @@
+import 'dart:convert' show jsonDecode, jsonEncode;
+
+import 'package:flutter/material.dart' show Icons;
+import 'package:flutter/widgets.dart';
+import 'package:flutter_quill/flutter_quill.dart';
+
+class TimeStampEmbed extends Embeddable {
+  const TimeStampEmbed(
+    String value,
+  ) : super(timeStampType, value);
+
+  static const String timeStampType = 'timeStamp';
+
+  static TimeStampEmbed fromDocument(Document document) =>
+      TimeStampEmbed(jsonEncode(document.toDelta().toJson()));
+
+  Document get document => Document.fromJson(jsonDecode(data));
+}
+
+class TimeStampEmbedBuilderWidget extends EmbedBuilder {
+  @override
+  String get key => 'timeStamp';
+
+  @override
+  String toPlainText(Embed node) {
+    return node.value.data;
+  }
+
+  @override
+  Widget build(
+    BuildContext context,
+    QuillController controller,
+    Embed node,
+    bool readOnly,
+    bool inline,
+    TextStyle textStyle,
+  ) {
+    return Row(
+      children: [
+        const Icon(Icons.access_time_rounded),
+        Text(node.value.data as String),
+      ],
+    );
+  }
+}

example/lib/presentation/quill/quill_editor.dart

@@ -1,3 +1,5 @@
+import 'dart:io' as io show Directory, File;
+
 import 'package:cached_network_image/cached_network_image.dart'
     show CachedNetworkImageProvider;
 import 'package:desktop_drop/desktop_drop.dart' show DropTarget;
@@ -7,8 +9,10 @@ import 'package:flutter_quill/flutter_quill.dart';
 import 'package:flutter_quill_extensions/flutter_quill_extensions.dart';
 import 'package:flutter_quill_extensions/presentation/embeds/widgets/image.dart'
     show getImageProviderByImageSource, imageFileExtensions;
+import 'package:path/path.dart' as path;
 
 import '../extensions/scaffold_messenger.dart';
+import 'embeds/timestamp_embed.dart';
 
 class MyQuillEditor extends StatelessWidget {
   const MyQuillEditor({
@@ -31,39 +35,57 @@ class MyQuillEditor extends StatelessWidget {
         scrollable: true,
         placeholder: 'Start writting your notes...',
         padding: const EdgeInsets.all(16),
-        embedBuilders: isWeb()
-            ? FlutterQuillEmbeds.editorWebBuilders()
-            : FlutterQuillEmbeds.editorBuilders(
-                imageEmbedConfigurations: QuillEditorImageEmbedConfigurations(
-                  imageErrorWidgetBuilder: (context, error, stackTrace) {
-                    return Text(
-                      'Error while loading an image: ${error.toString()}',
-                    );
-                  },
-                  imageProviderBuilder: (imageUrl) {
-                    // cached_network_image is supported
-                    // only for Android, iOS and web
+        onImagePaste: (imageBytes) async {
+          if (isWeb()) {
+            return null;
+          }
+          // We will save it to system temporary files
+          final newFileName = '${DateTime.now().toIso8601String()}.png';
+          final newPath = path.join(
+            io.Directory.systemTemp.path,
+            newFileName,
+          );
+          final file = await io.File(
+            newPath,
+          ).writeAsBytes(imageBytes, flush: true);
+          return file.path;
+        },
+        embedBuilders: [
+          ...(isWeb()
+              ? FlutterQuillEmbeds.editorWebBuilders()
+              : FlutterQuillEmbeds.editorBuilders(
+                  imageEmbedConfigurations: QuillEditorImageEmbedConfigurations(
+                    imageErrorWidgetBuilder: (context, error, stackTrace) {
+                      return Text(
+                        'Error while loading an image: ${error.toString()}',
+                      );
+                    },
+                    imageProviderBuilder: (imageUrl) {
+                      // cached_network_image is supported
+                      // only for Android, iOS and web
 
-                    // We will use it only if image from network
-                    if (isAndroid(supportWeb: false) ||
-                        isIOS(supportWeb: false) ||
-                        isWeb()) {
-                      if (isHttpBasedUrl(imageUrl)) {
-                        return CachedNetworkImageProvider(
-                          imageUrl,
-                        );
+                      // We will use it only if image from network
+                      if (isAndroid(supportWeb: false) ||
+                          isIOS(supportWeb: false) ||
+                          isWeb()) {
+                        if (isHttpBasedUrl(imageUrl)) {
+                          return CachedNetworkImageProvider(
+                            imageUrl,
+                          );
+                        }
                       }
-                    }
-                    return getImageProviderByImageSource(
-                      imageUrl,
-                      imageProviderBuilder: null,
-                      assetsPrefix: QuillSharedExtensionsConfigurations.get(
-                              context: context)
-                          .assetsPrefix,
-                    );
-                  },
-                ),
-              ),
+                      return getImageProviderByImageSource(
+                        imageUrl,
+                        imageProviderBuilder: null,
+                        assetsPrefix: QuillSharedExtensionsConfigurations.get(
+                                context: context)
+                            .assetsPrefix,
+                      );
+                    },
+                  ),
+                )),
+          TimeStampEmbedBuilderWidget(),
+        ],
         builder: (context, rawEditor) {
           // The `desktop_drop` plugin doesn't support iOS platform for now
           if (isIOS(supportWeb: false)) {

example/lib/presentation/quill/quill_toolbar.dart

@@ -12,6 +12,7 @@ import 'package:path_provider/path_provider.dart'
 
 import '../extensions/scaffold_messenger.dart';
 import '../settings/cubit/settings_cubit.dart';
+import 'embeds/timestamp_embed.dart';
 
 class MyQuillToolbar extends StatelessWidget {
   const MyQuillToolbar({super.key});
@@ -67,13 +68,19 @@ class MyQuillToolbar extends StatelessWidget {
     controller.insertImageBlock(imageSource: newSavedImage);
   }
 
-  /// Copies the picked file from temporary cache to applications directory
+  /// For mobile platforms it will copies the picked file from temporary cache
+  /// to applications directory
+  ///
+  /// for desktop platforms, it will do the same but from user files this time
   Future<String> saveImage(io.File file) async {
     final appDocDir = await getApplicationDocumentsDirectory();
-    final copiedFile = await file.copy(path.join(
+    final fileExt = path.extension(file.path);
+    final newFileName = '${DateTime.now().toIso8601String()}$fileExt';
+    final newPath = path.join(
       appDocDir.path,
-      '${DateTime.now().toIso8601String()}${path.extension(file.path)}',
-    ));
+      newFileName,
+    );
+    final copiedFile = await file.copy(newPath);
     return copiedFile.path;
   }
 
@@ -205,6 +212,52 @@ class MyQuillToolbar extends StatelessWidget {
         return QuillToolbar(
           configurations: QuillToolbarConfigurations(
             customButtons: [
+              QuillToolbarCustomButtonOptions(
+                icon: const Icon(Icons.add_alarm_rounded),
+                onPressed: () {
+                  final controller = context.requireQuillController;
+                  controller.document
+                      .insert(controller.selection.extentOffset, '\n');
+                  controller.updateSelection(
+                    TextSelection.collapsed(
+                      offset: controller.selection.extentOffset + 1,
+                    ),
+                    ChangeSource.local,
+                  );
+
+                  controller.document.insert(
+                    controller.selection.extentOffset,
+                    TimeStampEmbed(
+                      DateTime.now().toString(),
+                    ),
+                  );
+
+                  controller.updateSelection(
+                    TextSelection.collapsed(
+                      offset: controller.selection.extentOffset + 1,
+                    ),
+                    ChangeSource.local,
+                  );
+
+                  controller.document
+                      .insert(controller.selection.extentOffset, ' ');
+                  controller.updateSelection(
+                    TextSelection.collapsed(
+                      offset: controller.selection.extentOffset + 1,
+                    ),
+                    ChangeSource.local,
+                  );
+
+                  controller.document
+                      .insert(controller.selection.extentOffset, '\n');
+                  controller.updateSelection(
+                    TextSelection.collapsed(
+                      offset: controller.selection.extentOffset + 1,
+                    ),
+                    ChangeSource.local,
+                  );
+                },
+              ),
               QuillToolbarCustomButtonOptions(
                 icon: const Icon(Icons.ac_unit),
                 onPressed: () {

example/macos/Podfile.lock

@@ -6,6 +6,9 @@ PODS:
   - file_selector_macos (0.0.1):
     - FlutterMacOS
   - FlutterMacOS (1.0.0)
+  - FMDB (2.7.5):
+    - FMDB/standard (= 2.7.5)
+  - FMDB/standard (2.7.5)
   - gal (1.0.0):
     - Flutter
     - FlutterMacOS
@@ -16,6 +19,9 @@ PODS:
     - FlutterMacOS
   - share_plus (0.0.1):
     - FlutterMacOS
+  - sqflite (0.0.2):
+    - FlutterMacOS
+    - FMDB (>= 2.7.5)
   - url_launcher_macos (0.0.1):
     - FlutterMacOS
   - video_player_avfoundation (0.0.1):
@@ -31,9 +37,14 @@ DEPENDENCIES:
   - pasteboard (from `Flutter/ephemeral/.symlinks/plugins/pasteboard/macos`)
   - path_provider_foundation (from `Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin`)
   - share_plus (from `Flutter/ephemeral/.symlinks/plugins/share_plus/macos`)
+  - sqflite (from `Flutter/ephemeral/.symlinks/plugins/sqflite/macos`)
   - url_launcher_macos (from `Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos`)
   - video_player_avfoundation (from `Flutter/ephemeral/.symlinks/plugins/video_player_avfoundation/darwin`)
 
+SPEC REPOS:
+  trunk:
+    - FMDB
+
 EXTERNAL SOURCES:
   desktop_drop:
     :path: Flutter/ephemeral/.symlinks/plugins/desktop_drop/macos
@@ -51,6 +62,8 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin
   share_plus:
     :path: Flutter/ephemeral/.symlinks/plugins/share_plus/macos
+  sqflite:
+    :path: Flutter/ephemeral/.symlinks/plugins/sqflite/macos
   url_launcher_macos:
     :path: Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos
   video_player_avfoundation:
@@ -61,10 +74,12 @@ SPEC CHECKSUMS:
   device_info_plus: 5401765fde0b8d062a2f8eb65510fb17e77cf07f
   file_selector_macos: 468fb6b81fac7c0e88d71317f3eec34c3b008ff9
   FlutterMacOS: 8f6f14fa908a6fb3fba0cd85dbd81ec4b251fb24
+  FMDB: 2ce00b547f966261cd18927a3ddb07cb6f3db82a
   gal: 61e868295d28fe67ffa297fae6dacebf56fd53e1
   pasteboard: 9b69dba6fedbb04866be632205d532fe2f6b1d99
   path_provider_foundation: 29f094ae23ebbca9d3d0cec13889cd9060c0e943
   share_plus: 76dd39142738f7a68dd57b05093b5e8193f220f7
+  sqflite: a5789cceda41d54d23f31d6de539d65bb14100ea
   url_launcher_macos: d2691c7dd33ed713bf3544850a623080ec693d95
   video_player_avfoundation: 8563f13d8fc8b2c29dc2d09e60b660e4e8128837
 

example/macos/Runner/DebugProfile.entitlements

@@ -12,5 +12,7 @@
 	<true/>
 	<key>com.apple.security.files.user-selected.read-only</key>
   	<true/>
+	<!-- <key>com.apple.security.files.user-selected.read-write</key>
+	<true/> -->
 </dict>
 </plist>

example/macos/Runner/Release.entitlements

@@ -8,5 +8,7 @@
 	<true/>
 	<key>com.apple.security.files.user-selected.read-only</key>
   	<true/>
+	<!-- <key>com.apple.security.files.user-selected.read-write</key>
+	<true/> -->
 </dict>
 </plist>

flutter_quill_extensions/lib/presentation/embeds/editor/image/image_menu.dart

@@ -142,7 +142,7 @@ class ImageOptionsMenu extends StatelessWidget {
                   imageUrl: imageSource,
                   imageSaverService: imageSaverService,
                 );
-                final imageSavedSuccessfully = saveImageResult.isSuccess;
+                final imageSavedSuccessfully = saveImageResult.error == null;
 
                 messenger.clearSnackBars();
 

flutter_quill_extensions/lib/presentation/utils/utils.dart

@@ -45,9 +45,9 @@ enum SaveImageResultMethod { network, localStorage }
 
 @immutable
 class SaveImageResult {
-  const SaveImageResult({required this.isSuccess, required this.method});
+  const SaveImageResult({required this.error, required this.method});
 
-  final bool isSuccess;
+  final String? error;
   final SaveImageResultMethod method;
 }
 
@@ -67,12 +67,12 @@ Future<SaveImageResult> saveImage({
         Uri.parse(appendFileExtensionToImageUrl(imageUrl)),
       );
       return const SaveImageResult(
-        isSuccess: true,
+        error: null,
         method: SaveImageResultMethod.network,
       );
     } catch (e) {
-      return const SaveImageResult(
-        isSuccess: false,
+      return SaveImageResult(
+        error: e.toString(),
         method: SaveImageResultMethod.network,
       );
     }
@@ -80,12 +80,12 @@ Future<SaveImageResult> saveImage({
   try {
     await imageSaverService.saveLocalImage(imageUrl);
     return const SaveImageResult(
-      isSuccess: true,
+      error: null,
       method: SaveImageResultMethod.localStorage,
     );
   } catch (e) {
-    return const SaveImageResult(
-      isSuccess: false,
+    return SaveImageResult(
+      error: e.toString(),
       method: SaveImageResultMethod.localStorage,
     );
   }

lib/src/utils/platform.dart

@@ -2,10 +2,12 @@ import 'dart:io' show Platform;
 
 import 'package:device_info_plus/device_info_plus.dart';
 import 'package:flutter/foundation.dart'
-    show kIsWeb, TargetPlatform, defaultTargetPlatform;
+    show TargetPlatform, defaultTargetPlatform, kIsWeb, visibleForTesting;
 
 /// If you want to override the [kIsWeb] use [overrideIsWeb]
-bool isWeb({bool? overrideIsWeb}) {
+bool isWeb({
+  @visibleForTesting bool? overrideIsWeb,
+}) {
   return overrideIsWeb ?? kIsWeb;
 }