Use Kotlin string templates in About Version. https://redmine.stoutner.com/issues/778

[PrivacyBrowserAndroid.git] / app / src / main / java / com / stoutner / privacybrowser / fragments / AboutVersionFragment.kt

diff --git a/app/src/main/java/com/stoutner/privacybrowser/fragments/AboutVersionFragment.kt b/app/src/main/java/com/stoutner/privacybrowser/fragments/AboutVersionFragment.kt
index 6d74af793ef4aa86bb51f5ab95d19231d3fac350..e5d0c543e9d43d8b3e09d4b7cab6f9f67394601f 100644 (file)
--- a/app/src/main/java/com/stoutner/privacybrowser/fragments/AboutVersionFragment.kt
+++ b/app/src/main/java/com/stoutner/privacybrowser/fragments/AboutVersionFragment.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2016-2022 Soren Stoutner <soren@stoutner.com>.
+ * Copyright 2016-2022 Soren Stoutner <soren@stoutner.com>.
  *
  * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
  *
@@ -55,6 +55,11 @@ import com.stoutner.privacybrowser.R
 import com.stoutner.privacybrowser.BuildConfig
 import com.stoutner.privacybrowser.asynctasks.SaveAboutVersionImage
 
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
 import java.io.ByteArrayInputStream
 import java.io.InputStream
 import java.lang.Exception
@@ -165,11 +170,16 @@ class AboutVersionFragment : Fragment() {
                 // Open an output stream.
                 val outputStream = requireActivity().contentResolver.openOutputStream(fileUri)!!
 
-                // Write the about version string to the output stream.
-                outputStream.write(aboutVersionString.toByteArray(StandardCharsets.UTF_8))
+                // Save about version using a coroutine with Dispatchers.IO.
+                CoroutineScope(Dispatchers.Main).launch {
+                    withContext(Dispatchers.IO) {
+                        // Write the about version string to the output stream.
+                        outputStream.write(aboutVersionString.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
@@ -193,7 +203,7 @@ class AboutVersionFragment : Fragment() {
                 Snackbar.make(aboutVersionLayout, getString(R.string.saved, fileNameString), Snackbar.LENGTH_SHORT).show()
             } catch (exception: Exception) {
                 // Display a snackbar with the error message.
-                Snackbar.make(aboutVersionLayout, getString(R.string.error_saving_file) + "  " + exception.toString(), Snackbar.LENGTH_INDEFINITE).show()
+                Snackbar.make(aboutVersionLayout, getString(R.string.error_saving_file, exception.toString()), Snackbar.LENGTH_INDEFINITE).show()
             }
         }
     }
@@ -267,7 +277,7 @@ class AboutVersionFragment : Fragment() {
         certificateSignatureAlgorithmTextView = aboutVersionLayout.findViewById(R.id.certificate_signature_algorithm)
 
         // Setup the labels.
-        val version = getString(R.string.version) + " " + BuildConfig.VERSION_NAME + " (" + getString(R.string.version_code) + " " + BuildConfig.VERSION_CODE + ")"
+        val version = getString(R.string.version_code, BuildConfig.VERSION_NAME, BuildConfig.VERSION_CODE)
         val brandLabel = getString(R.string.brand) + "  "
         val manufacturerLabel = getString(R.string.manufacturer) + "  "
         val modelLabel = getString(R.string.model) + "  "
@@ -311,7 +321,7 @@ class AboutVersionFragment : Fragment() {
         val device = Build.DEVICE
         val bootloader = Build.BOOTLOADER
         val radio = Build.getRadioVersion()
-        val android = Build.VERSION.RELEASE + " (" + getString(R.string.api) + " " + Build.VERSION.SDK_INT + ")"
+        val android = getString(R.string.api, Build.VERSION.RELEASE, Build.VERSION.SDK_INT)
         val build = Build.DISPLAY
         val kernel = System.getProperty("os.version")
 
@@ -330,12 +340,18 @@ class AboutVersionFragment : Fragment() {
 
         // Get the I2P version name if I2P is installed.
         val i2p: String = try {
-            // Store the version name.  The newer `getPackageInfo()` may be used once the minimum API >= 33.
+            // Check to see if the F-Droid flavor is installed.  The newer `getPackageInfo()` may be used once the minimum API >= 33.
             @Suppress("DEPRECATION")
-            requireContext().packageManager.getPackageInfo("net.i2p.android.router", 0).versionName
-        } catch (exception: PackageManager.NameNotFoundException) {  // I2P is not installed.
-            // Store an empty string.
-            ""
+            requireContext().getString(R.string.fdroid_flavor, requireContext().packageManager.getPackageInfo("net.i2p.android.router", 0).versionName)
+        } catch (exception: PackageManager.NameNotFoundException) {  // The F-Droid flavor is not installed.
+            try {
+                // Check to see if the F-Droid flavor is installed.  The newer `getPackageInfo()` may be used once the minimum API >= 33.
+                @Suppress("DEPRECATION")
+                requireContext().getString(R.string.google_play_flavor, requireContext().packageManager.getPackageInfo("net.i2p.android", 0).versionName)
+            } catch (exception: PackageManager.NameNotFoundException) {  // The Google Play flavor is not installed either.
+                // Store an empty string.
+                ""
+            }
         }
 
         // Get the OpenKeychain version name if it is installed.
@@ -889,4 +905,4 @@ class AboutVersionFragment : Fragment() {
         // Return the string.
         return aboutVersionStringBuilder.toString()
     }
-}
\ No newline at end of file
+}