From eb56c5a28703d6faf941971b7e24f0c95567e5b7 Mon Sep 17 00:00:00 2001
From: X Code <singerdmx@gmail.com>
Date: Mon, 17 Jan 2022 23:02:49 -0800
Subject: [PATCH] Option to save image

---
 lib/src/utils/simple_dialog_item.dart | 32 +++++++++++++++++++
 lib/src/widgets/editor.dart           | 46 ++++++++++++++++++++-------
 pubspec.yaml                          |  1 +
 3 files changed, 68 insertions(+), 11 deletions(-)
 create mode 100644 lib/src/utils/simple_dialog_item.dart

diff --git a/lib/src/utils/simple_dialog_item.dart b/lib/src/utils/simple_dialog_item.dart
new file mode 100644
index 00000000..f751b1d9
--- /dev/null
+++ b/lib/src/utils/simple_dialog_item.dart
@@ -0,0 +1,32 @@
+import 'package:flutter/material.dart';
+
+class SimpleDialogItem extends StatelessWidget {
+  const SimpleDialogItem(
+      {required this.icon,
+      required this.color,
+      required this.text,
+      required this.onPressed,
+      Key? key})
+      : super(key: key);
+
+  final IconData icon;
+  final Color color;
+  final String text;
+  final VoidCallback onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    return SimpleDialogOption(
+      onPressed: onPressed,
+      child: Row(
+        children: [
+          Icon(icon, size: 36, color: color),
+          Padding(
+            padding: const EdgeInsetsDirectional.only(start: 16),
+            child: Text(text),
+          ),
+        ],
+      ),
+    );
+  }
+}
diff --git a/lib/src/widgets/editor.dart b/lib/src/widgets/editor.dart
index c1c62c92..dee22c12 100644
--- a/lib/src/widgets/editor.dart
+++ b/lib/src/widgets/editor.dart
@@ -8,12 +8,14 @@ import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
+import 'package:gallery_saver/gallery_saver.dart';
 import 'package:string_validator/string_validator.dart';
 
 import '../models/documents/document.dart';
 import '../models/documents/nodes/container.dart' as container_node;
 import '../models/documents/nodes/leaf.dart' as leaf;
 import '../models/documents/nodes/line.dart';
+import '../utils/simple_dialog_item.dart';
 import '../utils/string_helper.dart';
 import 'box.dart';
 import 'controller.dart';
@@ -209,17 +211,39 @@ Widget defaultEmbedBuilder(
 
       return GestureDetector(
           onTap: () {
-            Navigator.push(
-                context,
-                MaterialPageRoute(
-                    builder: (context) => ImageTapWrapper(
-                          imageProvider: imageUrl.startsWith('http')
-                              ? NetworkImage(imageUrl)
-                              : isBase64(imageUrl)
-                                  ? Image.memory(base64.decode(imageUrl))
-                                      as ImageProvider<Object>?
-                                  : FileImage(io.File(imageUrl)),
-                        )));
+            showDialog(
+                context: context,
+                builder: (context) => SimpleDialog(children: [
+                      SimpleDialogItem(
+                        icon: Icons.save,
+                        color: Colors.greenAccent,
+                        text: 'Save',
+                        onPressed: () {
+                          // TODO: handle base64 and etc.
+                          GallerySaver.saveImage(imageUrl);
+                        },
+                      ),
+                      SimpleDialogItem(
+                        icon: Icons.zoom_in,
+                        color: Colors.cyanAccent,
+                        text: 'Zoom',
+                        onPressed: () {
+                          Navigator.push(
+                              context,
+                              MaterialPageRoute(
+                                  builder: (context) => ImageTapWrapper(
+                                        imageProvider: imageUrl
+                                                .startsWith('http')
+                                            ? NetworkImage(imageUrl)
+                                            : isBase64(imageUrl)
+                                                ? Image.memory(
+                                                        base64.decode(imageUrl))
+                                                    as ImageProvider<Object>?
+                                                : FileImage(io.File(imageUrl)),
+                                      )));
+                        },
+                      )
+                    ]));
           },
           child: image);
     case 'video':
diff --git a/pubspec.yaml b/pubspec.yaml
index 12edce78..857932b8 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -27,6 +27,7 @@ dependencies:
   youtube_player_flutter: ^8.0.0
   diff_match_patch: ^0.4.1
   i18n_extension: ^4.1.3
+  gallery_saver: ^2.3.2
 
 dev_dependencies:
   flutter_test: