upgrade dependencies

app/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 33
+    compileSdk 33
 
     defaultConfig {
         applicationId "org.dslul.openboard.inputmethod.latin"
@@ -27,12 +27,13 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro', 'src/main/proguard.flags'
             applicationIdSuffix ".debug"
         }
-        buildFeatures {
-            viewBinding true
-        }
         archivesBaseName = "openboard_" + defaultConfig.versionName
     }
 
+    buildFeatures {
+        viewBinding true
+        buildConfig true
+    }
 
     externalNativeBuild {
         ndkBuild {
@@ -45,7 +46,7 @@ android {
     }
 
     ndkVersion '25.2.9519653'
-    androidResources {
+    androidResources { // todo: check, probably both can be removed (together with searching dicts in res/raw)
         noCompress 'main.dict'
         noCompress 'empty.dict'
     }
@@ -62,19 +63,30 @@ android {
             includeAndroidResources = true
         }
     }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_11.toString()
+    }
+
+    namespace "org.dslul.openboard.inputmethod.latin"
 }
 
 dependencies {
     implementation 'androidx.core:core-ktx:1.10.1'
     implementation 'androidx.preference:preference:1.2.1' // includes appcompat
     implementation 'androidx.recyclerview:recyclerview:1.3.1'
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
     implementation 'com.github.skydoves:colorpickerview:2.2.4'
 
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'org.mockito:mockito-core:3.12.4'
     testImplementation 'org.mockito:mockito-inline:3.12.4'
     testImplementation 'org.robolectric:robolectric:4.9'
     testImplementation 'androidx.test:runner:1.5.2'
-    testImplementation 'androidx.test:core:1.4.0'
+    testImplementation 'androidx.test:core:1.5.0'
 }

app/src/main/AndroidManifest.xml

@@ -14,8 +14,7 @@
      limitations under the License.
 -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-        package="org.dslul.openboard.inputmethod.latin">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.READ_USER_DICTIONARY" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

app/src/main/java/org/dslul/openboard/inputmethod/accessibility/KeyCodeDescriptionMapper.kt

@@ -182,7 +182,7 @@ internal class KeyCodeDescriptionMapper private constructor() {
         private const val SPOKEN_EMOTICON_RESOURCE_NAME_PREFIX = "spoken_emoticon"
         private const val SPOKEN_EMOTICON_CODE_POINT_FORMAT = "_%02X"
         // The resource ID of the string spoken for obscured keys
-        private const val OBSCURED_KEY_RES_ID = R.string.spoken_description_dot
+        private val OBSCURED_KEY_RES_ID = R.string.spoken_description_dot
         val instance = KeyCodeDescriptionMapper()
 
         /**

build.gradle

@@ -1,13 +1,13 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.8.22'
+    ext.kotlin_version = '1.9.10'
     repositories {
         mavenCentral()
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.4.2'
+        classpath 'com.android.tools.build:gradle:8.1.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,8 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
+distributionSha256Sum=591855b517fc635b9e04de1d05d5e76ada3f89f5fc76f87978d1b245b4f69225
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,13 +80,11 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -133,22 +131,29 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -193,6 +198,10 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
 # Collect all arguments for the java command;
 #   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
 #     shell script including quotes and variable substitutions, so put them in

gradlew.bat

@@ -26,6 +26,7 @@ if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
 if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%