refactor HTML file share

Readme.md

@@ -1,7 +1,8 @@
 ---
 url: https://mary.joefix.it/haunted-intro/
-title: hauntED intro
+title: hauntED Readme
 feature_image: https://mary.joefix.it/content/images/size/w1200/2023/11/IMG_20231105_132234.jpg
+author: yova@freedomhost.de
 ---
 # hauntED 🚀
 
@@ -19,16 +20,22 @@ A simple markdown editor for ghost on android. Built with [simple-markdown-edito
 - send links from other apps to include as markdown syntax
 - dark mode
 - a lot of md functionality, like [links](https://git.gugelfrei.de) 
-- perfect for spantaneous content creation right from your hammock. 🏞️
+- perfect for spontaneous content creation right from your hammock. 🏞️
 
 ## Recommendations
 as this uses webview, that is the chromium rendering engine adapted as android service, in respect to your privacy, it is advised to install an edited version like bromite or ungoogled webview. Most simple is to just buy a prepared fone [from me](https://gugelfrei.de).
 
  
-made with ❤️ by yv@wntr.org
+made with ❤️ by yv@wntr.org ©️ 2024
+
+
+![Screenshot_20240201-200704_MDEditor.png](https://mary.joefix.it/content/images/2024/02/Screenshot_20240201-200704_MDEditor.png)
+
+![Screenshot_20240201-200737_MDEditor.png](https://mary.joefix.it/content/images/2024/02/Screenshot_20240201-200737_MDEditor.png)
+
+![Screenshot_20240201-201115_MDEditor.png](https://mary.joefix.it/content/images/2024/02/Screenshot_20240201-201115_MDEditor.png)
 
 
-![Screenshot_20240115-174321_MDEditor.png](https://mary.joefix.it/content/images/2024/01/Screenshot_20240115-174321_MDEditor.png)
 
 
 

app/src/main/java/org/wntr/mdeditor/MainActivity.kt

@@ -124,7 +124,6 @@ class MainActivity : AppCompatActivity() {
         var mdToAppend: String = ""
         var thisFileUri: Uri? = null
         var truncate = false
-        lateinit var tempFile: File
         lateinit var pickMultipleVisualMedia: ActivityResultLauncher<PickVisualMediaRequest>
         lateinit var ghostSettings: ActivityResultLauncher<Intent>
         lateinit var ghostMetaData: ActivityResultLauncher<Intent>
@@ -210,7 +209,17 @@ class MainActivity : AppCompatActivity() {
 
             @JavascriptInterface
             fun triggerShare(sharedText: String) {
-                shareHtml(sharedText)
+                val htmlFile = createHtmlFile(applicationContext, sharedText)
+                if (htmlFile == null) return
+                val htmlUri = FileProvider.getUriForFile(applicationContext, "org.wntr.mdeditor.fileprovider", htmlFile)
+
+                with(Intent(Intent.ACTION_SEND)) {
+                    htmlFile?.also {
+                        type = "text/plain"
+                        putExtra(Intent.EXTRA_STREAM, htmlUri)
+                        startActivity(Intent.createChooser(this, "Share html"))
+                    }
+                }
             }
 
             @JavascriptInterface
@@ -705,62 +714,7 @@ class MainActivity : AppCompatActivity() {
         return true
     }
 
-    fun shareHtml(htmlString: String): Boolean {
-        try {
-            createHTMLFile()
-        } catch (e: Exception) {
-            Log.d(javaClass.simpleName, "Problem with accessing file\n${e.stackTraceToString()}")
-            Toast.makeText(
-                this,
-                "Problem with accessing file\n$e",
-                Toast.LENGTH_LONG
-            ).show()
-            return false
-        }
-
-        try {
-            FileOutputStream(tempFile).use {
-                it.write(htmlString.toByteArray())
-            }
-
-        } catch (e: Exception) {
-            Toast.makeText(
-                this,
-                "Error during writing.\n$e",
-                Toast.LENGTH_LONG
-            ).show()
-            return false
-        }
-        Log.d(javaClass.simpleName, "File saved: ${tempFile.toURI()}")
-        Toast.makeText(
-            this,
-            "HTML output produced.",
-            Toast.LENGTH_LONG
-        ).show()
-
-        val htmlUri = FileProvider.getUriForFile(this, "org.wntr.mdeditor.fileprovider", tempFile)
-
-        with(Intent(Intent.ACTION_SEND)) {
-            tempFile?.also {
-                type = "text/plain"
-                putExtra(Intent.EXTRA_STREAM, htmlUri)
-                startActivity(Intent.createChooser(this, "Share html"))
-            }
-        }
-        return true
-    }
-
-    @Throws(IOException::class)
-    private fun createHTMLFile() {
-// Create an image file name
-        val storageDir = File(cacheDir, "html")
-        storageDir.mkdir()
-        tempFile = File(storageDir.path + "/${getDisplayName(applicationContext, thisFileUri).split(".")[0]}.html")
-        if (tempFile.exists()) tempFile.delete()
-        tempFile.createNewFile()
-    }
-
-    fun openFile() {
+     fun openFile() {
         val intent = Intent(Intent.ACTION_OPEN_DOCUMENT).apply {
             addCategory(Intent.CATEGORY_OPENABLE)
             putExtra(DocumentsContract.EXTRA_INITIAL_URI, thisFileUri)

app/src/main/java/org/wntr/mdeditor/helpers.kt

@@ -2,9 +2,13 @@ package org.wntr.mdeditor
 
 import android.annotation.SuppressLint
 import android.content.Context
+import android.content.Intent
 import android.net.Uri
 import android.provider.OpenableColumns
 import android.util.Log
+import android.widget.Toast
+import androidx.core.content.ContextCompat.startActivity
+import androidx.core.content.FileProvider
 import java.io.File
 import java.io.FileOutputStream
 import java.io.IOException
@@ -28,11 +32,56 @@ fun createFileFromStream(ins: InputStream, destination: File?) {
             os.flush()
         }
     } catch (ex: java.lang.Exception) {
-        Log.e("Save File", ex.message!!)
+        Log.e("Save img tmp file", ex.message!!)
         ex.printStackTrace()
     }
 }
 
+fun createHtmlFile(context: Context, htmlString: String): File? {
+    val TAG="share HTML"
+    lateinit var htmlFile : File
+
+    try {
+        val storageDir = File(context.cacheDir, "html")
+        storageDir.mkdir()
+        htmlFile = File(storageDir.path + "/${getDisplayName(context,
+            MainActivity.thisFileUri
+        ).split(".")[0]}.html")
+        if (htmlFile.exists()) htmlFile.delete()
+        htmlFile.createNewFile()
+    } catch (e: Exception) {
+        Log.d(TAG, "Problem with accessing file\n${e.stackTraceToString()}")
+        Toast.makeText(
+            context,
+            "Problem with accessing file\n$e",
+            Toast.LENGTH_LONG
+        ).show()
+        return null
+    }
+
+    try {
+        FileOutputStream(htmlFile).use {
+            it.write(htmlString.toByteArray())
+        }
+
+    } catch (e: Exception) {
+        Toast.makeText(
+            context,
+            "Error during writing.\n$e",
+            Toast.LENGTH_LONG
+        ).show()
+        return null
+    }
+    Log.d(TAG, "File saved: ${htmlFile.toURI()}")
+    Toast.makeText(
+        context,
+        "HTML output produced.",
+        Toast.LENGTH_LONG
+    ).show()
+
+    return htmlFile
+}
+
 fun deleteCache(context: Context) {
     try {
         val dir = File(context.cacheDir, "html")