Fix share on ipad, improve share file names

2020-08-17 19:12:28 -05:00 · 2020-08-17 19:12:28 -05:00 · 646550575d
parent 2bc97856af
commit 646550575d
15 changed files with 325 additions and 30 deletions
--- a/android/app/src/main/kotlin/net/defined/mobile_nebula/MainActivity.kt
+++ b/android/app/src/main/kotlin/net/defined/mobile_nebula/MainActivity.kt
@ -65,6 +65,9 @@ class MainActivity: FlutterActivity() {
                "active.setRemoteForTunnel" -> activeSetRemoteForTunnel(call, result)
                "active.closeTunnel" -> activeCloseTunnel(call, result)

+                "share" -> Share.share(call, result)
+                "shareFile" -> Share.shareFile(call, result)
+
                else -> result.notImplemented()
            }
        }
--- a/android/app/src/main/kotlin/net/defined/mobile_nebula/Share.kt
+++ b/android/app/src/main/kotlin/net/defined/mobile_nebula/Share.kt
@ -0,0 +1,115 @@
+package net.defined.mobile_nebula
+
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.content.pm.ResolveInfo
+import android.util.Log
+import androidx.core.content.FileProvider
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.common.MethodChannel
+import java.io.File
+
+class Share {
+    companion object {
+        fun share(call: MethodCall, result: MethodChannel.Result) {
+            val title = call.argument<String>("title")
+            val text = call.argument<String>("text")
+            val filename = call.argument<String>("filename")
+
+            if (filename == null || filename.isEmpty()) {
+                return result.error("filename was not provided", null, null)
+            }
+
+            try {
+                val context = MainActivity!!.getContext()!!
+                val cacheDir = context.cacheDir.resolve("share")
+                cacheDir.deleteRecursively()
+                cacheDir.mkdir()
+                val newFile = cacheDir.resolve(filename!!)
+                newFile.delete()
+                newFile.writeText(text ?: "")
+                pop(title, newFile, result)
+
+            } catch (err: Exception) {
+                Log.println(Log.ERROR, "", "Share: Error")
+                result.error(err.message, null, null)
+            }
+        }
+
+        fun shareFile(call: MethodCall, result: MethodChannel.Result) {
+            val title = call.argument<String>("title")
+            val filename = call.argument<String>("filename")
+            val filePath = call.argument<String>("filePath")
+
+            if (filename == null || filename.isEmpty()) {
+                result.error("filename was not provided", null, null)
+                return
+            }
+
+            if (filePath == null || filePath.isEmpty()) {
+                result.error("filePath was not provided", null, null)
+                return
+            }
+
+            val file = File(filePath)
+
+            try {
+                val context = MainActivity!!.getContext()!!
+                val cacheDir = context.cacheDir.resolve("share")
+                cacheDir.deleteRecursively()
+                cacheDir.mkdir()
+                val newFile = cacheDir.resolve(filename!!)
+                newFile.delete()
+                file.copyTo(newFile)
+
+                pop(title, newFile, result)
+
+            } catch (err: Exception) {
+                Log.println(Log.ERROR, "", "Share: Error")
+                result.error(err.message, null, null)
+            }
+        }
+
+        private fun pop(title: String?, file: File, result: MethodChannel.Result) {
+            if (title == null || title.isEmpty()) {
+                result.error("title was not provided", null, null)
+                return
+            }
+
+            try {
+                val context = MainActivity!!.getContext()!!
+
+                val fileUri = FileProvider.getUriForFile(context, context.applicationContext.packageName + ".provider", file)
+                val intent = Intent()
+
+                intent.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP
+                intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+                intent.action = Intent.ACTION_SEND
+                intent.type = "*/*"
+
+                intent.putExtra(Intent.EXTRA_SUBJECT, title)
+                intent.putExtra(Intent.EXTRA_STREAM, fileUri)
+                intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+
+                val chooserIntent = Intent.createChooser(intent, title)
+                chooserIntent.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP
+                chooserIntent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+
+                val resInfoList: List<ResolveInfo> = context.packageManager.queryIntentActivities(chooserIntent, PackageManager.MATCH_DEFAULT_ONLY)
+                for (resolveInfo in resInfoList) {
+                    print(fileUri)
+                    val packageName: String = resolveInfo.activityInfo.packageName
+                    context.grantUriPermission(packageName, fileUri, Intent.FLAG_GRANT_READ_URI_PERMISSION)
+                }
+
+                context.startActivity(chooserIntent)
+
+            } catch (err: Exception) {
+                Log.println(Log.ERROR, "", "Share: Error")
+                return result.error(err.message, null, null)
+            }
+
+            result.success(true)
+        }
+    }
+}
--- a/android/app/src/main/res/xml/provider_paths.xml
+++ b/android/app/src/main/res/xml/provider_paths.xml
@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <paths>
-    <files-path name="sites" path="."/>
-    <external-path name="external-sites" path="." />
+    <cache-path name="tmp cache" path="share/" />
 </paths>
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@ -41,8 +41,6 @@ PODS:
  - Flutter (1.0.0)
  - flutter_plugin_android_lifecycle (0.0.1):
    - Flutter
-  - flutter_share (0.0.1):
-    - Flutter
  - MMWormhole (2.0.0):
    - MMWormhole/Core (= 2.0.0)
  - MMWormhole/Core (2.0.0)
@ -74,7 +72,6 @@ DEPENDENCIES:
  - file_picker (from `.symlinks/plugins/file_picker/ios`)
  - Flutter (from `Flutter`)
  - flutter_plugin_android_lifecycle (from `.symlinks/plugins/flutter_plugin_android_lifecycle/ios`)
-  - flutter_share (from `.symlinks/plugins/flutter_share/ios`)
  - MMWormhole (~> 2.0.0)
  - package_info (from `.symlinks/plugins/package_info/ios`)
  - path_provider (from `.symlinks/plugins/path_provider/ios`)
@ -104,8 +101,6 @@ EXTERNAL SOURCES:
    :path: Flutter
  flutter_plugin_android_lifecycle:
    :path: ".symlinks/plugins/flutter_plugin_android_lifecycle/ios"
-  flutter_share:
-    :path: ".symlinks/plugins/flutter_share/ios"
  package_info:
    :path: ".symlinks/plugins/package_info/ios"
  path_provider:
@ -129,7 +124,6 @@ SPEC CHECKSUMS:
  FLAnimatedImage: 4a0b56255d9b05f18b6dd7ee06871be5d3b89e31
  Flutter: 0e3d915762c693b495b44d77113d4970485de6ec
  flutter_plugin_android_lifecycle: dc0b544e129eebb77a6bfb1239d4d1c673a60a35
-  flutter_share: 4be0208963c60b537e6255ed2ce1faae61cd9ac2
  MMWormhole: 0cd3fd35a9118b2e2d762b499f54eeaace0be791
  MTBBarcodeScanner: f453b33c4b7dfe545d8c6484ed744d55671788cb
  package_info: 873975fc26034f0b863a300ad47e7f1ac6c7ec62
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@ -20,6 +20,7 @@
 		43AA89572444DA6500EDC39C /* PacketTunnelProvider.swift in Sources */ = {isa = PBXBuildFile; fileRef = 43AA89562444DA6500EDC39C /* PacketTunnelProvider.swift */; };
 		43AA895C2444DA6500EDC39C /* NebulaNetworkExtension.appex in Embed App Extensions */ = {isa = PBXBuildFile; fileRef = 43AA89542444DA6500EDC39C /* NebulaNetworkExtension.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		43AA89622444DAA500EDC39C /* NetworkExtension.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 43AA894E2444D8BC00EDC39C /* NetworkExtension.framework */; };
+		43AD63F424EB3802000FB47E /* Share.swift in Sources */ = {isa = PBXBuildFile; fileRef = 43AD63F324EB3802000FB47E /* Share.swift */; };
 		4CF2F06A02A63B862C9F6F03 /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 384887B4785D38431E800D3A /* Pods_Runner.framework */; };
 		74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
 		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
@ -76,6 +77,7 @@
 		43AA89562444DA6500EDC39C /* PacketTunnelProvider.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PacketTunnelProvider.swift; sourceTree = "<group>"; };
 		43AA89582444DA6500EDC39C /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		43AA89592444DA6500EDC39C /* NebulaNetworkExtension.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = NebulaNetworkExtension.entitlements; sourceTree = "<group>"; };
+		43AD63F324EB3802000FB47E /* Share.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Share.swift; sourceTree = "<group>"; };
 		43B66ECA245A0C8400B18C36 /* CoreFoundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreFoundation.framework; path = System/Library/Frameworks/CoreFoundation.framework; sourceTree = SDKROOT; };
 		43B66ECC245A146300B18C36 /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
 		43B828DA249C08DC00CA229C /* MMWormhole.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; path = MMWormhole.framework; sourceTree = BUILT_PRODUCTS_DIR; };
@ -188,6 +190,7 @@
 				74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
 				74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
 				43871C9C2444E2EC004F9075 /* Sites.swift */,
+				43AD63F324EB3802000FB47E /* Share.swift */,
 			);
 			path = Runner;
 			sourceTree = "<group>";
@ -418,6 +421,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */,
+				43AD63F424EB3802000FB47E /* Share.swift in Sources */,
 				43871C9D2444E2EC004F9075 /* Sites.swift in Sources */,
 				437F725F2469B4B000A0C4B9 /* Site.swift in Sources */,
 				1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
--- a/ios/Runner/AppDelegate.swift
+++ b/ios/Runner/AppDelegate.swift
@ -51,6 +51,9 @@ func MissingArgumentError(message: String, details: Any?) -> FlutterError {
            case "active.setRemoteForTunnel": self.activeSetRemoteForTunnel(call: call, result: result)
            case "active.closeTunnel": self.activeCloseTunnel(call: call, result: result)
                
+            case "share": Share.share(call: call, result: result)
+            case "shareFile": Share.shareFile(call: call, result: result)
+                
            default:
                result(FlutterMethodNotImplemented)
            }
@ -86,7 +89,6 @@ func MissingArgumentError(message: String, details: Any?) -> FlutterError {
        guard let config = call.arguments as? String else { return result(NoArgumentsError()) }
        
        var err: NSError?
-        print(config)
        let yaml = MobileNebulaRenderConfig(config, "<hidden>", &err)
        if (err != nil) {
            return result(CallFailedError(message: "Error while rendering config", details: err!.localizedDescription))
--- a/ios/Runner/Share.swift
+++ b/ios/Runner/Share.swift
@ -0,0 +1,119 @@
+// Basis of this code comes from https://github.com/lubritto/flutter_share
+
+import Flutter
+import UIKit
+    
+public class Share {
+    public static func share(call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let args = call.arguments as? [String: Any?]
+
+        let title = args!["title"] as? String
+        let text = args!["text"] as? String
+        let filename = args!["filename"] as? String
+        let tmpDirURL = FileManager.default.temporaryDirectory
+        
+        if (filename == nil || filename!.isEmpty) {
+            return result(false)
+        }
+
+        let tmpFile = tmpDirURL.appendingPathComponent(filename!)
+        do {
+            try text?.write(to: tmpFile, atomically: true, encoding: .utf8)
+        } catch {
+            //TODO: return error
+            return result(false)
+        }
+        
+        pop(title: title, file: tmpFile) { pass in
+            let fm = FileManager()
+            do {
+                try fm.removeItem(at: tmpFile)
+            } catch {}
+            
+            return result(pass)
+        }
+    }
+
+    public static func shareFile(call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let args = call.arguments as? [String: Any?]
+
+        let title = args!["title"] as? String
+        let filePath = args!["filePath"] as? String
+        let filename = args!["filename"] as? String
+
+        if (filePath == nil || filePath!.isEmpty) {
+            return result(false)
+        }
+        
+        var tmpFile: URL?
+        let fm = FileManager()
+        var realPath = URL(fileURLWithPath: filePath!)
+        
+        if (filename != nil && !filename!.isEmpty) {
+            tmpFile = FileManager.default.temporaryDirectory.appendingPathComponent(filename!)
+            
+            do {
+                try fm.linkItem(at: URL(fileURLWithPath: filePath!), to: tmpFile!)
+            } catch {
+                //TODO: return error
+                return result(false)
+            }
+            
+            realPath = tmpFile!
+        }
+
+        pop(title: title, file: realPath) { pass in
+            if (tmpFile != nil) {
+                do {
+                    try fm.removeItem(at: tmpFile!)
+                } catch {}
+            }
+            result(pass)
+        }
+    }
+    
+    private static func pop(title: String?, file: URL, completion: @escaping ((Bool) -> Void)) {
+        if (title == nil || title!.isEmpty) {
+            return completion(false)
+        }
+        
+        let activityViewController = UIActivityViewController(activityItems: [file], applicationActivities: nil)
+        
+        activityViewController.completionWithItemsHandler = {(activityType: UIActivity.ActivityType?, completed: Bool, returnedItems: [Any]?, error: Error?) in
+            completion(true)
+        }
+                
+        // Subject
+        activityViewController.setValue(title, forKeyPath: "subject")
+
+        // For iPads, fix issue where Exception is thrown by using a popup instead
+        if UIDevice.current.userInterfaceIdiom == .pad {
+          activityViewController.popoverPresentationController?.sourceView = UIApplication.topViewController()?.view
+          if let view = UIApplication.topViewController()?.view {
+              activityViewController.popoverPresentationController?.permittedArrowDirections = []
+              activityViewController.popoverPresentationController?.sourceRect = CGRect(x: view.bounds.midX, y: view.bounds.midY, width: 0, height: 0)
+          }
+        }
+
+        DispatchQueue.main.async {
+          UIApplication.topViewController()?.present(activityViewController, animated: true)
+        }
+    }
+}
+
+extension UIApplication {
+    class func topViewController(controller: UIViewController? = UIApplication.shared.keyWindow?.rootViewController) -> UIViewController? {
+        if let navigationController = controller as? UINavigationController {
+            return topViewController(controller: navigationController.visibleViewController)
+        }
+        if let tabController = controller as? UITabBarController {
+            if let selected = tabController.selectedViewController {
+                return topViewController(controller: selected)
+            }
+        }
+        if let presented = controller?.presentedViewController {
+            return topViewController(controller: presented)
+        }
+        return controller
+    }
+}
--- a/lib/screens/MainScreen.dart
+++ b/lib/screens/MainScreen.dart
@ -160,10 +160,10 @@ class _MainScreenState extends State<MainScreen> {
        var uuid = Uuid();

        var cert = '''-----BEGIN NEBULA CERTIFICATE-----
-CmMKBnBpeGVsNBIJiYCEUID+//8PKLqMivcFMKTzjoYGOiB4iANINzCjLdlQJSj/
-vJDd080yggfLgW9hT4a/bhGZekog+W+YEJiV36evX4MueQ+npDzJd3zGg5gialu4
-UNGYBP0SQL5bjEyafC0YtETEbrraSfwuFHMvUoi1Kc4XRzTPPvHsEaq3hNNTZtD7
-Pt3sjH83zTMZfnD/Du3ahsvV0rAXUgc=
+CmIKBHRlc3QSCoKUoIUMgP7//w8ourrS+QUwjre3iAY6IDbmIX5cwd+UYVhLADLa
+A5PwucZPVrNtP0P9NJE0boM2SiBSGzy8bcuFWWK5aVArJGA9VDtLg1HuujBu8lOp
+VTgklxJAgbI1Xb1C9JC3a1Cnc6NPqWhnw+3VLoDXE9poBav09+zhw5DPDtgvQmxU
+Sbw6cAF4gPS4e/tZ5Kjc8QEvjk3HDQ==
 -----END NEBULA CERTIFICATE-----''';

        var ca = '''-----BEGIN NEBULA CERTIFICATE-----
@ -183,7 +183,9 @@ mUOcsdFcCZiXrj7ryQIG1+WfqA46w71A/lV4nAc=
          unsafeRoutes: [UnsafeRoute(route: '10.3.3.3/32', via: '10.1.0.1')]
        );

-        s.key = "-----BEGIN NEBULA X25519 PRIVATE KEY-----\ndYgPb04Bb1xzfgdCfVsKGZrCYe+u5tDWNXKipQBVZ44=\n-----END NEBULA X25519 PRIVATE KEY-----";
+        s.key = '''-----BEGIN NEBULA X25519 PRIVATE KEY-----
+rmXnR1yvDZi1VPVmnNVY8NMsQpEpbbYlq7rul+ByQvg=
+-----END NEBULA X25519 PRIVATE KEY-----''';

        var err = await s.save();
        if (err != null) {
--- a/lib/screens/SiteLogsScreen.dart
+++ b/lib/screens/SiteLogsScreen.dart
@ -1,13 +1,12 @@
-import 'dart:async';
 import 'dart:io';

 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
-import 'package:flutter_share/flutter_share.dart';
 import 'package:mobile_nebula/components/SimplePage.dart';
 import 'package:mobile_nebula/models/Site.dart';
+import 'package:mobile_nebula/services/share.dart';
 import 'package:mobile_nebula/services/utils.dart';
 import 'package:pull_to_refresh/pull_to_refresh.dart';

@ -79,7 +78,7 @@ class _SiteLogsScreenState extends State<SiteLogsScreen> {
            padding: padding,
            icon: Icon(context.platformIcons.share, size: 30),
            onPressed: () {
-              FlutterShare.shareFile(title: '${widget.site.name} logs', filePath: widget.site.logFile);
+              Share.shareFile(title: '${widget.site.name} logs', filePath: widget.site.logFile, filename: '${widget.site.name}.log');
            },
          )),
          Expanded(
--- a/lib/screens/siteConfig/AdvancedScreen.dart
+++ b/lib/screens/siteConfig/AdvancedScreen.dart
@ -172,7 +172,7 @@ class _AdvancedScreenState extends State<AdvancedScreen> {
                  try {
                    var config = await widget.site.renderConfig();
                    Utils.openPage(context, (context) {
-                      return RenderedConfigScreen(config: config);
+                      return RenderedConfigScreen(config: config, name: widget.site.name);
                    });
                  } catch (err) {
                    Utils.popError(context, 'Failed to render the site config', err);
--- a/lib/screens/siteConfig/CertificateScreen.dart
+++ b/lib/screens/siteConfig/CertificateScreen.dart
@ -6,7 +6,6 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
-import 'package:flutter_share/flutter_share.dart';
 import 'package:mobile_nebula/components/FormPage.dart';
 import 'package:mobile_nebula/components/config/ConfigButtonItem.dart';
 import 'package:mobile_nebula/components/config/ConfigItem.dart';
@ -15,6 +14,7 @@ import 'package:mobile_nebula/components/config/ConfigSection.dart';
 import 'package:mobile_nebula/components/config/ConfigTextItem.dart';
 import 'package:mobile_nebula/models/Certificate.dart';
 import 'package:mobile_nebula/screens/siteConfig/CertificateDetailsScreen.dart';
+import 'package:mobile_nebula/services/share.dart';
 import 'package:mobile_nebula/services/utils.dart';

 class CertificateResult {
@ -140,7 +140,7 @@ class _CertificateScreenState extends State<CertificateScreen> {
            ConfigButtonItem(
              content: Text('Share Public Key'),
              onPressed: () async {
-                await FlutterShare.share(title: 'Please sign and return a certificate', text: pubKey);
+                await Share.share(title: 'Please sign and return a certificate', text: pubKey, filename: 'device.pub');
                setState(() {
                  shared = true;
                });
--- a/lib/screens/siteConfig/RenderedConfigScreen.dart
+++ b/lib/screens/siteConfig/RenderedConfigScreen.dart
@ -1,17 +1,27 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
 import 'package:mobile_nebula/components/SimplePage.dart';
+import 'package:mobile_nebula/services/share.dart';

 class RenderedConfigScreen extends StatelessWidget {
  final String config;
+  final String name;

-  RenderedConfigScreen({Key key, this.config}) : super(key: key);
+  RenderedConfigScreen({Key key, this.config, this.name}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return SimplePage(
      title: 'Rendered Site Config',
      scrollable: SimpleScrollable.both,
+      trailingActions: <Widget>[
+        PlatformIconButton(
+          padding: EdgeInsets.zero,
+          icon: Icon(context.platformIcons.share, size: 28.0),
+          onPressed: () => Share.share(title: '$name.yaml', text: config, filename: '$name.yaml'),
+        )
+      ],
      child: Container(
          padding: EdgeInsets.all(5),
          constraints: BoxConstraints(minWidth: MediaQuery.of(context).size.width),
--- a/lib/services/share.dart
+++ b/lib/services/share.dart
@ -0,0 +1,56 @@
+// This code comes from https://github.com/lubritto/flutter_share with bugfixes for ipad
+import 'dart:async';
+
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+class Share {
+  static const _channel = MethodChannel('net.defined.mobileNebula/NebulaVpnService');
+
+  /// Shares a string of text
+  /// - title: Title of message or subject if sending an email
+  /// - text: The text to share
+  /// - filename: The filename to use if sending over airdrop for example
+  static Future<bool> share({@required String title, @required String text, @required String filename}) async {
+    assert(title != null && title.isNotEmpty);
+    assert(text != null && text.isNotEmpty);
+    assert(filename != null && filename.isNotEmpty);
+
+    if (title == null || title.isEmpty) {
+      throw FlutterError('Title cannot be null');
+    }
+
+    final bool success = await _channel.invokeMethod('share', <String, dynamic>{
+      'title': title,
+      'text': text,
+      'filename': filename,
+    });
+
+    return success;
+  }
+
+  /// Shares a local file
+  /// - title: Title of message or subject if sending an email
+  /// - filePath: Path to the file to share
+  /// - filename: An optional filename to override the existing file
+  static Future<bool> shareFile({@required String title, @required String filePath, String filename}) async {
+    assert(title != null && title.isNotEmpty);
+    assert(filePath != null && filePath.isNotEmpty);
+
+    if (title == null || title.isEmpty) {
+      throw FlutterError('Title cannot be null');
+    } else if (filePath == null || filePath.isEmpty) {
+      throw FlutterError('FilePath cannot be null');
+    }
+
+    final bool success =
+    await _channel.invokeMethod('shareFile', <String, dynamic>{
+      'title': title,
+      'filePath': filePath,
+      'filename': filename,
+    });
+
+    return success;
+  }
+}
--- a/pubspec.lock
+++ b/pubspec.lock
@ -111,13 +111,6 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "1.0.8"
-  flutter_share:
-    dependency: "direct main"
-    description:
-      name: flutter_share
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.2+1"
  flutter_test:
    dependency: "direct dev"
    description: flutter
--- a/pubspec.yaml
+++ b/pubspec.yaml
@ -11,7 +11,7 @@ description: Mobile Nebula Client
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.0.0+31
+version: 0.0.32+4

 environment:
  sdk: ">=2.1.0 <3.0.0"
@ -27,7 +27,6 @@ dependencies:
  path_provider: ^1.6.0
  file_picker: ^1.9.0
  barcode_scan: ^3.0.1
-  flutter_share: ^1.0.2
  uuid: ^2.0.4
  package_info: '>=0.4.1 <2.0.0'
  url_launcher: ^5.4.10