0.5.8: Work on reducing apk file size and removing unnecessary dependencies

app/build.gradle

@@ -8,10 +8,10 @@ android {
     ndkVersion '17.2.4988734'
     defaultConfig {
         applicationId "net.mynero.wallet"
-        minSdkVersion 21
+        minSdkVersion 22
         targetSdkVersion 34
-        versionCode 50700
-        versionName "0.5.7 'Fluorine Fermi'"
+        versionCode 50800
+        versionName "0.5.8 'Fluorine Fermi'"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         externalNativeBuild {
             cmake {
@@ -113,48 +113,27 @@ static def getId(name) {
 }
 
 dependencies {
+    // Android stuff
     implementation 'androidx.core:core-ktx:1.12.0'
     implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
     implementation 'androidx.recyclerview:recyclerview:1.3.2'
-    implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'androidx.preference:preference-ktx:1.2.1'
-
-    implementation 'com.google.android.material:material:1.10.0'
-    implementation 'com.ncorti:slidetoact:0.9.0'
-    implementation 'com.journeyapps:zxing-android-embedded:4.3.0'
-    implementation "com.jakewharton.timber:timber:5.0.1"
-
-    implementation fileTree(dir: 'libs/classes', include: ['*.jar'])
-
-    implementation 'org.slf4j:slf4j-nop:1.7.36'
     implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.6.2'
     implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.2'
     implementation 'androidx.navigation:navigation-fragment-ktx:2.7.5'
     implementation 'androidx.navigation:navigation-ui-ktx:2.7.5'
-
     implementation 'androidx.core:core-ktx:1.12.0'
-    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+
+    // Slide to Send tx sliders
+    implementation 'com.ncorti:slidetoact:0.9.0'
+
+    // QR Code stuff
+    implementation 'com.journeyapps:zxing-android-embedded:4.3.0'
 
     // Tor
     def vTor = '4.8.6-0'
     def vKmpTor = '1.4.4'
-
-    implementation 'io.samourai.code.wallet:android-tor-binary:0.4.7.12'
     implementation "io.matthewnelson.kotlin-components:kmp-tor:$vTor-$vKmpTor"
-
-    //noinspection GradleDependency
-    testImplementation "junit:junit:4.13.2"
-    testImplementation "org.mockito:mockito-all:1.10.19"
-    testImplementation "com.squareup.okhttp3:mockwebserver:4.9.3"
-    testImplementation 'org.json:json:20230227'
-    testImplementation 'net.jodah:concurrentunit:0.4.6'
-}
-
-//https://stackoverflow.com/questions/75274720/a-failure-occurred-while-executing-appcheckdebugduplicateclasses/75315276#75315276
-//Not sure why this is needed since Kotlin isn't used in this project...
-configurations.implementation {
-    exclude group: 'org.jetbrains.kotlin', module: 'kotlin-stdlib-jdk8'
 }

app/src/main/AndroidManifest.xml

@@ -12,7 +12,6 @@
 
     <application
         android:name=".MoneroApplication"
-        android:allowBackup="false"
         android:icon="@mipmap/ic_launcher_round"
         android:label="@string/app_name"
         android:preserveLegacyExternalStorage="true"

app/src/main/java/net/mynero/wallet/data/Node.kt

@@ -15,12 +15,12 @@
  */
 package net.mynero.wallet.data
 
+import android.util.Log
 import net.mynero.wallet.model.NetworkType
 import net.mynero.wallet.model.WalletManager
 import net.mynero.wallet.util.OnionHelper
 import org.json.JSONException
 import org.json.JSONObject
-import timber.log.Timber
 import java.io.UnsupportedEncodingException
 import java.net.InetSocketAddress
 import java.net.URLDecoder
@@ -93,7 +93,7 @@ class Node {
             try {
                 name = URLDecoder.decode(daParts[2], "UTF-8")
             } catch (ex: UnsupportedEncodingException) {
-                Timber.w(ex) // if we can't encode it, we don't use it
+                Log.w("Node.kt", ex) // if we can't encode it, we don't use it
             }
         }
         this.name = name
@@ -224,7 +224,7 @@ class Node {
         if (name != null) try {
             sb.append("/").append(URLEncoder.encode(name, "UTF-8"))
         } catch (ex: UnsupportedEncodingException) {
-            Timber.w(ex) // if we can't encode it, we don't store it
+            Log.w("Node.kt", ex) // if we can't encode it, we don't store it
         }
         return sb.toString()
     }
@@ -254,7 +254,7 @@ class Node {
             return try {
                 Node(nodeString)
             } catch (ex: IllegalArgumentException) {
-                Timber.w(ex)
+                Log.w("Node.kt", ex)
                 null
             }
         }
@@ -263,13 +263,13 @@ class Node {
             return try {
                 Node(jsonObject)
             } catch (ex: IllegalArgumentException) {
-                Timber.w(ex)
+                Log.w("Node.kt", ex)
                 null
             } catch (ex: UnknownHostException) {
-                Timber.w(ex)
+                Log.w("Node.kt", ex)
                 null
             } catch (ex: JSONException) {
-                Timber.w(ex)
+                Log.w("Node.kt", ex)
                 null
             }
         }

app/src/main/java/net/mynero/wallet/fragment/receive/ReceiveFragment.kt

@@ -2,6 +2,7 @@ package net.mynero.wallet.fragment.receive
 
 import android.graphics.Bitmap
 import android.os.Bundle
+import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -18,6 +19,7 @@ import com.google.zxing.EncodeHintType
 import com.google.zxing.WriterException
 import com.google.zxing.qrcode.QRCodeWriter
 import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel
+import com.journeyapps.barcodescanner.BarcodeEncoder
 import net.mynero.wallet.R
 import net.mynero.wallet.adapter.SubaddressAdapter
 import net.mynero.wallet.adapter.SubaddressAdapter.SubaddressAdapterListener
@@ -25,7 +27,6 @@ import net.mynero.wallet.data.Subaddress
 import net.mynero.wallet.fragment.dialog.EditAddressLabelBottomSheetDialog
 import net.mynero.wallet.fragment.dialog.EditAddressLabelBottomSheetDialog.LabelListener
 import net.mynero.wallet.util.Helper.clipBoardCopy
-import timber.log.Timber
 import java.nio.charset.StandardCharsets
 import java.util.EnumMap
 
@@ -125,11 +126,13 @@ class ReceiveFragment : Fragment() {
             EnumMap(com.google.zxing.EncodeHintType::class.java)
         hints[EncodeHintType.CHARACTER_SET] = StandardCharsets.UTF_8
         hints[EncodeHintType.ERROR_CORRECTION] = ErrorCorrectionLevel.M
+
         try {
-            val bitMatrix = QRCodeWriter().encode(text, BarcodeFormat.QR_CODE, width, height, hints)
-            val pixels = IntArray(width * height)
-            for (i in 0 until height) {
-                for (j in 0 until width) {
+            val barcodeEncoder = BarcodeEncoder()
+            val bitMatrix = barcodeEncoder.encode(text, BarcodeFormat.QR_CODE, width, height, hints)
+            val pixels = IntArray(bitMatrix.width * bitMatrix.height)
+            for (i in 0 until bitMatrix.height) {
+                for (j in 0 until bitMatrix.width) {
                     if (bitMatrix[j, i]) {
                         pixels[i * width + j] = -0x1
                     } else {
@@ -140,9 +143,9 @@ class ReceiveFragment : Fragment() {
                     }
                 }
             }
-            return Bitmap.createBitmap(pixels, 0, width, width, height, Bitmap.Config.RGB_565)
+            return Bitmap.createBitmap(pixels, 0, bitMatrix.width, bitMatrix.width, bitMatrix.height, Bitmap.Config.ARGB_8888)
         } catch (ex: WriterException) {
-            Timber.e(ex)
+            Log.e("ReceiveFragment.kt", ex.toString())
         }
         return null
     }

app/src/main/java/net/mynero/wallet/model/Coins.kt

@@ -15,7 +15,7 @@
  */
 package net.mynero.wallet.model
 
-import timber.log.Timber
+import android.util.Log
 
 class Coins(private val handle: Long) {
     var all: List<CoinsInfo> = ArrayList()
@@ -23,7 +23,7 @@ class Coins(private val handle: Long) {
 
     fun refresh() {
         val transactionInfos = refreshJ()
-        Timber.d("refresh size=%d", transactionInfos.size)
+        Log.d("Coins.kt", "refresh size=${transactionInfos.size}")
         all = transactionInfos
     }
 

app/src/main/java/net/mynero/wallet/model/TransactionHistory.kt

@@ -15,7 +15,7 @@
  */
 package net.mynero.wallet.model
 
-import timber.log.Timber
+import android.util.Log
 
 class TransactionHistory(private val handle: Long, var accountIndex: Int) {
     var all: List<TransactionInfo> = ArrayList()
@@ -43,7 +43,7 @@ class TransactionHistory(private val handle: Long, var accountIndex: Int) {
 
     private fun refresh() {
         val transactionInfos = refreshJ()
-        Timber.d("refresh size=%d", transactionInfos.size)
+        Log.d("TransactionHistory.kt", "refresh size=${transactionInfos.size}")
         val iterator = transactionInfos.iterator()
         while (iterator.hasNext()) {
             val info = iterator.next()

app/src/main/java/net/mynero/wallet/model/WalletManager.kt

@@ -15,9 +15,9 @@
  */
 package net.mynero.wallet.model
 
+import android.util.Log
 import net.mynero.wallet.data.Node
 import net.mynero.wallet.util.RestoreHeight
-import timber.log.Timber
 import java.io.File
 import java.util.Calendar
 import java.util.Locale
@@ -35,7 +35,7 @@ class WalletManager {
         private set
 
     private fun manageWallet(wallet: Wallet) {
-        Timber.d("Managing %s", wallet.name)
+        Log.d("WalletManager.kt", "Managing ${wallet.name}")
         this.wallet = wallet
     }
 
@@ -43,7 +43,7 @@ class WalletManager {
         requireNotNull(wallet) { "Cannot unmanage null!" }
         checkNotNull(this.wallet) { "No wallet under management!" }
         check(this.wallet === wallet) { wallet.name + " not under management!" }
-        Timber.d("Unmanaging %s", wallet.name)
+        Log.d("WalletManager.kt", "Unmanaging ${wallet.name}")
         this.wallet = null
     }
 
@@ -62,9 +62,9 @@ class WalletManager {
             if (restoreHeight != null) {
                 wallet.setRestoreHeight(restoreHeight)
             }
-            Timber.d("Changed Restore Height from %d to %d", oldHeight, wallet.getRestoreHeight())
+            Log.d("WalletManager.kt", "Changed Restore Height from $oldHeight to ${wallet.getRestoreHeight()}")
             wallet.setPassword(password) // this rewrites the keys file (which contains the restore height)
-        } else Timber.e(wallet.status.toString())
+        } else Log.e("WalletManager.kt", wallet.status.toString())
         return wallet
     }
 
@@ -93,7 +93,7 @@ class WalletManager {
         manageWallet(wallet)
         if (wallet.status.isOk) {
             wallet.setPassword(password) // this rewrites the keys file (which contains the restore height)
-        } else Timber.e(wallet.status.toString())
+        } else Log.e("WalletManager.kt", wallet.status.toString())
         return wallet
     }
 
@@ -235,27 +235,7 @@ class WalletManager {
         return queryWalletDeviceJ(keysFileName, password) >= 0
     }
 
-    fun queryWalletDevice(keysFileName: String, password: String): Wallet.Device {
-        val device = queryWalletDeviceJ(keysFileName, password)
-        return Wallet.Device.values()[device + 1] // mapping is monero+1=android
-    }
-
     private external fun queryWalletDeviceJ(keysFileName: String, password: String): Int
-    fun findWallets(path: File): List<WalletInfo> {
-        val wallets: MutableList<WalletInfo> = ArrayList()
-        Timber.d("Scanning: %s", path.absolutePath)
-        val found =
-            path.listFiles { _, filename -> filename.endsWith(".keys") } ?: return emptyList()
-        for (i in found.indices) {
-            val filename = found[i].name
-            val f = File(
-                found[i].parent,
-                filename.substring(0, filename.length - 5)
-            ) // 5 is length of ".keys"+1
-            wallets.add(WalletInfo(f))
-        }
-        return wallets
-    }
 
     // this should not be called on the main thread as it connects to the node (and takes a long time)
     fun setDaemon(node: Node?) {

app/src/main/java/net/mynero/wallet/service/MoneroHandlerThread.kt

@@ -16,6 +16,7 @@
  */
 package net.mynero.wallet.service
 
+import android.util.Log
 import net.mynero.wallet.model.PendingTransaction
 import net.mynero.wallet.model.TransactionOutput
 import net.mynero.wallet.model.Wallet
@@ -25,7 +26,6 @@ import net.mynero.wallet.model.Wallet.ConnectionStatus
 import net.mynero.wallet.model.WalletListener
 import net.mynero.wallet.model.WalletManager
 import net.mynero.wallet.util.Constants
-import timber.log.Timber
 import java.security.SecureRandom
 
 /**
@@ -93,7 +93,7 @@ class MoneroHandlerThread(name: String, val listener: Listener?, wallet: Wallet)
             if (heightDiff >= 2) {
                 tryRestartConnection()
             } else {
-                Timber.d("refreshed() Synchronized")
+                Log.d("MoneroHandlerThread.kt", "refreshed() Synchronized")
                 wallet.setSynchronized()
                 wallet.store()
                 refresh(true)
@@ -103,7 +103,7 @@ class MoneroHandlerThread(name: String, val listener: Listener?, wallet: Wallet)
     }
 
     private fun tryRestartConnection() {
-        Timber.d("refreshed() Starting connection retry")
+        Log.d("MoneroHandlerThread.kt", "refreshed() Starting connection retry")
         listener?.onConnectionFail()
         wallet.init(0)
         wallet.startRefresh()

app/src/main/java/net/mynero/wallet/util/Helper.kt

@@ -29,16 +29,14 @@ import android.graphics.Canvas
 import android.graphics.drawable.BitmapDrawable
 import android.graphics.drawable.VectorDrawable
 import android.os.Build
+import android.util.Log
 import android.view.WindowManager
 import android.view.animation.Animation
-import android.view.animation.AnimationUtils
 import android.view.inputmethod.InputMethodManager
 import android.widget.Toast
 import androidx.activity.result.ActivityResultLauncher
 import androidx.core.content.ContextCompat
 import net.mynero.wallet.R
-import net.mynero.wallet.model.WalletManager
-import timber.log.Timber
 import java.io.File
 import java.io.IOException
 import java.io.InputStreamReader
@@ -69,12 +67,12 @@ object Helper {
     fun getStorage(context: Context, folderName: String?): File {
         val dir = File(context.filesDir, folderName)
         if (!dir.exists()) {
-            Timber.i("Creating %s", dir.absolutePath)
+            Log.i("Helper.kt", "Creating ${dir.absolutePath}")
             dir.mkdirs() // try to make it
         }
         if (!dir.isDirectory) {
             val msg = "Directory " + dir.absolutePath + " does not exist."
-            Timber.e(msg)
+            Log.e("Helper.kt",msg)
             throw IllegalStateException(msg)
         }
         return dir
@@ -85,7 +83,7 @@ object Helper {
             if (context.checkSelfPermission(Manifest.permission.CAMERA)
                 == PackageManager.PERMISSION_DENIED
             ) {
-                Timber.w("Permission denied for CAMERA - requesting it")
+                Log.w("Helper.kt", "Permission denied for CAMERA - requesting it")
                 val permissions = arrayOf(Manifest.permission.CAMERA)
                 context.requestPermissions(
                     permissions,
@@ -105,7 +103,7 @@ object Helper {
             if (context.checkSelfPermission(Manifest.permission.CAMERA)
                 == PackageManager.PERMISSION_DENIED
             ) {
-                Timber.w("Permission denied for CAMERA - requesting it")
+                Log.w("Helper.kt", "Permission denied for CAMERA - requesting it")
                 launcher.launch(Manifest.permission.CAMERA)
                 false
             } else {
@@ -119,7 +117,7 @@ object Helper {
     fun getWalletFile(context: Context, aWalletName: String?): File {
         val walletDir = getWalletRoot(context)
         val f = File(walletDir, aWalletName)
-        Timber.d("wallet=%s size= %d", f.absolutePath, f.length())
+        Log.d("Helper.kt", "wallet=${f.absolutePath} size= ${f.length()}")
         return f
     }
 
@@ -230,11 +228,11 @@ object Helper {
             }
             return sb.toString()
         } catch (ex: SocketTimeoutException) {
-            Timber.w("C %s", ex.localizedMessage)
+            Log.w("Helper.kt", "C ${ex.localizedMessage}")
         } catch (ex: MalformedURLException) {
-            Timber.e("A %s", ex.localizedMessage)
+            Log.e("Helper.kt","A ${ex.localizedMessage}")
         } catch (ex: IOException) {
-            Timber.e("B %s", ex.localizedMessage)
+            Log.e("Helper.kt","B ${ex.localizedMessage}")
         } finally {
             urlConnection?.disconnect()
         }