Add options to copy, share, and save View Headers. https://redmine.stoutner.com...

[PrivacyBrowserAndroid.git] / app / src / main / java / com / stoutner / privacybrowser / activities / LogcatActivity.kt

diff --git a/app/src/main/java/com/stoutner/privacybrowser/activities/LogcatActivity.kt b/app/src/main/java/com/stoutner/privacybrowser/activities/LogcatActivity.kt
index 9d9d5d53cb220279a77e625dce42e148ca2efa22..367511041dbc0376e6246627c1a7ac88b38c8e5f 100644 (file)
--- a/app/src/main/java/com/stoutner/privacybrowser/activities/LogcatActivity.kt
+++ b/app/src/main/java/com/stoutner/privacybrowser/activities/LogcatActivity.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2019-2022 Soren Stoutner <soren@stoutner.com>.
+ * Copyright 2019-2023 Soren Stoutner <soren@stoutner.com>.
  *
  * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
  *
@@ -21,7 +21,6 @@ package com.stoutner.privacybrowser.activities
 
 import android.content.ClipData
 import android.content.ClipboardManager
-import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import android.provider.OpenableColumns
@@ -43,6 +42,11 @@ import com.stoutner.privacybrowser.BuildConfig
 
 import com.stoutner.privacybrowser.R
 
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
 import java.io.BufferedReader
 import java.io.IOException
 import java.io.InputStreamReader
@@ -62,7 +66,7 @@ class LogcatActivity : AppCompatActivity() {
     private lateinit var logcatTextView: TextView
 
     // Define the save logcat activity result launcher.  It must be defined before `onCreate()` is run or the app will crash.
-    private val saveLogcatActivityResultLauncher = registerForActivityResult(ActivityResultContracts.CreateDocument("text/plain")) { fileUri: Uri? ->
+    private val saveLogcatActivityResultLauncher = registerForActivityResult(ActivityResultContracts.CreateDocument("text/plain")) { fileUri ->
         // Only save the file if the URI is not null, which happens if the user exited the file picker by pressing back.
         if (fileUri != null) {
             try {
@@ -72,11 +76,16 @@ class LogcatActivity : AppCompatActivity() {
                 // Open an output stream.
                 val outputStream = contentResolver.openOutputStream(fileUri)!!
 
-                // Write the logcat string to the output stream.
-                outputStream.write(logcatString.toByteArray(StandardCharsets.UTF_8))
+                // Save the logcat using a coroutine with Dispatchers.IO.
+                CoroutineScope(Dispatchers.Main).launch {
+                    withContext(Dispatchers.IO) {
+                        // Write the logcat string to the output stream.
+                        outputStream.write(logcatString.toByteArray(StandardCharsets.UTF_8))
 
-                // Close the output stream.
-                outputStream.close()
+                        // Close the output stream.
+                        outputStream.close()
+                    }
+                }
 
                 // Initialize the file name string from the file URI last path segment.
                 var fileNameString = fileUri.lastPathSegment
@@ -195,8 +204,9 @@ class LogcatActivity : AppCompatActivity() {
                 // Place the clip data on the clipboard.
                 clipboardManager.setPrimaryClip(logcatClipData)
 
-                // Display a snackbar.
-                Snackbar.make(logcatTextView, R.string.logcat_copied, Snackbar.LENGTH_SHORT).show()
+                // Display a snackbar if the API <= 32 (Android 12L).  Beginning in Android 13 the OS displays a notification that covers up the snackbar.
+                if (Build.VERSION.SDK_INT <= 32)
+                    Snackbar.make(logcatTextView, R.string.logcat_copied, Snackbar.LENGTH_SHORT).show()
 
                 // Consume the event.
                 true
@@ -275,4 +285,4 @@ class LogcatActivity : AppCompatActivity() {
         // Stop the swipe to refresh animation if it is displayed.
         swipeRefreshLayout.isRefreshing = false
     }
-}
\ No newline at end of file
+}