Open fiels via context menu

deathblade666 · Sep 2, 2024 · 694c20e · 694c20e
1 parent 8de7429
commit 694c20e
Show file tree

Hide file tree

Showing 2 changed files with 64 additions and 32 deletions.
diff --git a/android/app/src/main/kotlin/com/example/mdeditor/MainActivity.kt b/android/app/src/main/kotlin/com/example/mdeditor/MainActivity.kt
@@ -1,38 +1,45 @@
 package com.deathblade666.mdeditor
 
-//import io.flutter.embedding.android.FlutterActivity
-
-//class MainActivity: FlutterActivity()
-
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-import io.flutter.embedding.android.FlutterActivity;
-import io.flutter.plugin.common.MethodChannel;
-
-public class MainActivity extends FlutterActivity {
-    private static final String CHANNEL = "markdown editor";
+import io.flutter.embedding.android.FlutterActivity
+import android.content.Intent
+import android.os.Bundle
+import androidx.annotation.NonNull
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugin.common.MethodChannel
+import io.flutter.plugins.GeneratedPluginRegistrant
+import java.io.File
+
+class MainActivity: FlutterActivity() {
+    private val CHANNEL = "Markdown_Editor_Channel"
+
+    var openPath: String? = null
+    override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
+        GeneratedPluginRegistrant.registerWith(flutterEngine)
+        val channel = MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL)
+        channel.setMethodCallHandler { call, result ->
+            when (call.method) {
+                "getOpenFileUrl" -> {
+                    result.success(openPath)
+                }
+                else -> result.notImplemented()
+            }
+        }
+    }
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        handleOpenFileUrl(intent)
+    }
 
-        new MethodChannel(getFlutterEngine().getDartExecutor().getBinaryMessenger(), CHANNEL)
-            .setMethodCallHandler((call, result) -> {
-                if (call.method.equals("getFileUri")) {
-                    Intent intent = getIntent();
-                    String action = intent.getAction();
-                    Uri data = intent.getData();
+    override fun onNewIntent(intent: Intent) {
+        super.onNewIntent(intent)
+        handleOpenFileUrl(intent)
+    }
 
-                    if (Intent.ACTION_VIEW.equals(action) && data != null) {
-                        result.success(data.toString());
-                    } else {
-                        result.error("UNAVAILABLE", "File URI not available.", null);
-                    }
-                } else {
-                    result.notImplemented();
-                }
-            });
+    private fun handleOpenFileUrl(intent: Intent?) {
+        val path = intent?.data?.path
+        if (path != null) {
+            openPath = path
+        }
     }
 }
-
diff --git a/lib/pages/split_edit.dart b/lib/pages/split_edit.dart
@@ -1,4 +1,5 @@
 import 'dart:core';
+import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:linked_scroll_controller/linked_scroll_controller.dart';
@@ -32,10 +33,15 @@ class editorState extends State<Editor> {
   ScrollController scrollRenderController = ScrollController();
   ScrollController userInputController = ScrollController();
   bool toolBarToggle = enableToolBar;
-  static const platform = MethodChannel("markdown editor");
+  var importedFilePath = '';
+  var importedFileName = '';
+  var importedText = '';
+  static const platform = MethodChannel("Markdown_Editor_Channel");
+
 @override
   void initState() {
     onStart();
+    getOpenFileUrl();
     super.initState();
   }
 
@@ -64,6 +70,25 @@ class editorState extends State<Editor> {
     }
   }
 
+  void getOpenFileUrl() async {
+    await platform.invokeMethod("getOpenFileUrl").then((fileUrl) async {
+      try {
+        importedFilePath = fileUrl as String;
+        String decodeUri = Uri.decodeFull(importedFilePath);
+        Uri fileUri = Uri.parse(decodeUri);
+        importedFilePath = fileUri.toFilePath().replaceFirst('/file://', '');
+        File file = File(importedFilePath);
+        importedText = await file.readAsString();
+        openFile.text = importedText;
+        setState(() {});
+      } catch (e) {
+        if (fileUrl == null) {
+          return;
+        }
+      }
+    });
+  }
+
   void syncScroll (syncScrolling){
     if (syncScrolling == true) {
       setState(() {