Show licenses option

app/build.gradle

@@ -4,6 +4,7 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 apply plugin: 'kotlin-kapt'
 apply plugin: 'com.github.ben-manes.versions'
+apply plugin: 'com.google.gms.oss.licenses.plugin'
 
 android {
     compileSdkVersion 27
@@ -65,6 +66,8 @@ dependencies {
 
     implementation 'com.github.kenglxn.QRGen:android:2.4.0'
 
+    implementation 'com.google.android.gms:play-services-oss-licenses:15.0.0'
+
     kaptAndroidTest "com.google.dagger:dagger-compiler:$dagger_version"
 }
 

app/src/main/java/org/ligi/ipfsdroid/activities/MainActivity.kt

@@ -6,6 +6,7 @@ import android.net.Uri
 import android.os.Bundle
 import android.support.v7.app.AppCompatActivity
 import android.view.View
+import com.google.android.gms.oss.licenses.OssLicensesMenuActivity
 import io.ipfs.kotlin.IPFS
 import io.ipfs.kotlin.model.VersionInfo
 import kotlinx.android.synthetic.main.activity_main.*
@@ -16,6 +17,7 @@ import org.ligi.kaxtui.alert
 import org.ligi.tracedroid.sending.TraceDroidEmailSender
 import javax.inject.Inject
 
+
 class MainActivity : AppCompatActivity() {
 
     private val ipfsDaemon = IPFSDaemon(this)
@@ -91,6 +93,11 @@ class MainActivity : AppCompatActivity() {
             startActivity(intent)
         })
 
+
+        showLicenses.setOnClickListener {
+            startActivity(Intent(this, OssLicensesMenuActivity::class.java))
+        }
+
         TraceDroidEmailSender.sendStackTraces("ligi@ligi.de", this)
 
         refresh()

app/src/main/res/layout/activity_main.xml

@@ -51,4 +51,11 @@
             android:text="@string/button_open_test_links_in_browser"
     />
 
+    <Button
+            android:id="@+id/showLicenses"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/button_show_licenses"/>
+
+
 </LinearLayout>

app/src/main/res/values/strings.xml

@@ -6,4 +6,5 @@
     <string name="button_run_daemon">Run Daemon</string>
     <string name="button_stop_daemon">Stop Daemon</string>
     <string name="button_open_test_links_in_browser">Open test links in browser</string>
+    <string name="button_show_licenses">Show FOSS licenses</string>
 </resources>

build.gradle

@@ -17,6 +17,7 @@ buildscript {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-android-extensions:$kotlin_version"
         classpath 'com.github.ben-manes:gradle-versions-plugin:0.17.0'
+        classpath "com.google.gms:oss-licenses:0.9.2"
     }
 }