Update gradle wrapper and build tools

BuildConfig.VERSION_NAME is not available anymore when building library
Also replace JCenter by MavenCentral

README.md

@@ -120,8 +120,7 @@ endorsed by the Matrix.org Foundation C.I.C.
 
 First: bump version numbers in ``common.mk``, ``CMakeLists.txt``,
 ``javascript/package.json``, ``python/olm/__version__.py``, ``OLMKit.podspec``, ``Package.swift``,
-and ``android/olm-sdk/build.gradle`` (``versionCode``, ``versionName`` and
-``version``).
+and ``android/olm-sdk/java/org/matrix/olm/OlmManager.java`` in function ``getVersion()```.
 
 Also, ensure the changelog is up to date, and that everything is committed to
 git.

android/README.rst

@@ -24,6 +24,6 @@ Development
 -----------
 import the project from the ``android/`` path.
 
-The project contains some JNI files and some Java wraper files.
+The project contains some JNI files and some Java wrapper files.
 
 The project contains some tests under AndroidTests package.

android/build.gradle

@@ -2,11 +2,11 @@
 
 buildscript {
     repositories {
-        jcenter()
+        mavenCentral()
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.3'
+        classpath 'com.android.tools.build:gradle:4.1.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -15,7 +15,7 @@ buildscript {
 
 allprojects {
     repositories {
-        jcenter()
+        mavenCentral()
         google()
     }
 }

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,7 @@
 #Thu Oct 13 09:38:01 CEST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-all.zip
+distributionSha256Sum=81003f83b0056d20eedf48cddd4f52a9813163d4ba185bcf8abd34b8eeea4cbd
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.7-all.zip

android/olm-sdk/build.gradle

@@ -3,14 +3,11 @@ import org.apache.tools.ant.taskdefs.condition.Os
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 30
 
     defaultConfig {
         minSdkVersion 11
-        targetSdkVersion 28
-        versionCode 322
-        versionName "3.2.2"
-        version "3.2.2"
+        targetSdkVersion 30
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
@@ -34,7 +31,7 @@ android {
         jni.srcDirs = []
     }
 
-   task buildJavaDoc(type: Javadoc) {
+    task buildJavaDoc(type: Javadoc) {
         source = android.sourceSets.main.java.srcDirs
         classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
         destinationDir = file("./doc/")
@@ -60,14 +57,15 @@ android {
     }
 
     tasks.withType(JavaCompile) {
-        compileTask -> if (compileTask.name.startsWith('compileDebugJava')) {
-            println 'test compile: Debug'
-            compileTask.dependsOn ndkBuildNativeDebug
-        } else if (compileTask.name.startsWith('compileReleaseJava')) {
-            println 'test compile: Release'
-            compileTask.dependsOn ndkBuildNativeRelease
-        }
-        compileTask.dependsOn buildJavaDoc
+        compileTask ->
+            if (compileTask.name.startsWith('compileDebugJava')) {
+                println 'test compile: Debug'
+                compileTask.dependsOn ndkBuildNativeDebug
+            } else if (compileTask.name.startsWith('compileReleaseJava')) {
+                println 'test compile: Release'
+                compileTask.dependsOn ndkBuildNativeRelease
+            }
+            compileTask.dependsOn buildJavaDoc
     }
 
     clean.dependsOn cleanNative
@@ -117,9 +115,9 @@ def gitRevisionDate() {
 }
 
 dependencies {
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support:support-annotations:28.0.0'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test:rules:1.0.2'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'junit:junit:4.13.2'
+
+    androidTestImplementation 'androidx.test:runner:1.3.0'
+    androidTestImplementation 'androidx.test:rules:1.3.0'
 }

android/olm-sdk/src/main/AndroidManifest.xml

@@ -1,8 +1 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="org.matrix.olm">
-
-    <application
-        android:allowBackup="true"
-        android:label="@string/app_name">
-    </application>
-</manifest>
+<manifest package="org.matrix.olm" />

android/olm-sdk/src/main/java/org/matrix/olm/OlmManager.java

@@ -46,7 +46,7 @@ public class OlmManager {
      * @return the library version
      */
     public String getVersion() {
-        return BuildConfig.VERSION_NAME;
+        return "3.2.2";
     }
 
     /**

android/olm-sdk/src/main/res/values/strings.xml

@@ -1,3 +0,0 @@
-<resources>
-    <string name="app_name">OlmSdk</string>
-</resources>