PixelDroid-App-Android/app/proguard-rules.pro

# proguard file largely copied from Tusky's
# GENERAL OPTIONS (inspired from AOSP's proguard-android-optimize.txt)

# turn on all optimizations except those that are known to cause problems on Android
-optimizations !code/simplification/cast,!field/*,!class/merging/*
-optimizationpasses 6
-allowaccessmodification

# Don't obfuscate because it makes traces useless
-dontobfuscate

-dontusemixedcaseclassnames
-keepattributes *Annotation*

# For native methods, see http://proguard.sourceforge.net/manual/examples.html#native
-keepclasseswithmembernames class * {
    native <methods>;
}

# keep ViewModel constructors to make ViewModelFactories work
-keepclassmembers public class * extends androidx.lifecycle.ViewModel {
    public <init>(...);
}

# keep setters in Views so that animations can still work.
# see http://proguard.sourceforge.net/manual/examples.html#beans
-keepclassmembers public class * extends android.view.View {
    void set*(***);
    *** get*();
}
# We want to keep methods in Activity that could be used in the XML attribute onClick
-keepclassmembers class * extends android.app.Activity {
    public void *(android.view.View);
}
# For enumeration classes, see http://proguard.sourceforge.net/manual/examples.html#enumerations
-keepclassmembers enum * {
    public static **[] values();
    public static ** valueOf(java.lang.String);
}
-keepclassmembers class * implements android.os.Parcelable {
    public static final ** CREATOR;
}

# APP SPECIFIC OPTIONS

# keep members of our model classes, they are used in json de/serialization
-keepclassmembers class org.pixeldroid.app.utils.api.objects.* { *; }

-keep public enum org.pixeldroid.app.utils.api.objects.*$** {
    **[] $VALUES;
    public *;
}

-keepclassmembers class org.pixeldroid.app.settings.licenseObjects.* { *; }

-keep public enum org.pixeldroid.app.settings.licenseObjects.*$** {
    **[] $VALUES;
    public *;
}

# preserve line numbers for crash reporting
-keepattributes SourceFile,LineNumberTable
-renamesourcefileattribute SourceFile

# remove all logging from production apk
-assumenosideeffects class android.util.Log {
    public static *** getStackTraceString(...);
    public static *** d(...);
    public static *** w(...);
    public static *** v(...);
    public static *** i(...);
}
-assumenosideeffects class java.lang.String {
    public static java.lang.String format(...);
}

# remove some kotlin overhead
-assumenosideeffects class kotlin.jvm.internal.Intrinsics {
    static void checkNotNull(java.lang.Object);
    static void checkNotNull(java.lang.Object, java.lang.String);
    static void checkParameterIsNotNull(java.lang.Object, java.lang.String);
    static void checkParameterIsNotNull(java.lang.Object, java.lang.String);
    static void checkNotNullParameter(java.lang.Object, java.lang.String);
    static void checkExpressionValueIsNotNull(java.lang.Object, java.lang.String);
    static void checkNotNullExpressionValue(java.lang.Object, java.lang.String);
    static void checkReturnedValueIsNotNull(java.lang.Object, java.lang.String);
    static void checkReturnedValueIsNotNull(java.lang.Object, java.lang.String, java.lang.String);
    static void throwUninitializedPropertyAccessException(java.lang.String);
}

##---------------Begin: proguard configuration for Gson  ----------
# Gson uses generic type information stored in a class file when working with fields. Proguard
# removes such information by default, so configure it to keep all of it.
-keepattributes Signature

# For using GSON @Expose annotation
-keepattributes *Annotation*

# Gson specific classes
-dontwarn sun.misc.**
#-keep class com.google.gson.stream.** { *; }

# Application classes that will be serialized/deserialized over Gson
-keep class com.google.gson.examples.android.model.** { <fields>; }

# Prevent proguard from stripping interface information from TypeAdapter, TypeAdapterFactory,
# JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
-keep class * extends com.google.gson.TypeAdapter
-keep class * implements com.google.gson.TypeAdapterFactory
-keep class * implements com.google.gson.JsonSerializer
-keep class * implements com.google.gson.JsonDeserializer

-keep class com.google.gson.internal.LinkedTreeMap { *; }

# Prevent R8 from leaving Data object members always null
-keepclassmembers,allowobfuscation class * {
  @com.google.gson.annotations.SerializedName <fields>;
}

# Retain generic signatures of TypeToken and its subclasses with R8 version 3.0 and higher.
-keep,allowobfuscation,allowshrinking class com.google.gson.reflect.TypeToken
-keep,allowobfuscation,allowshrinking class * extends com.google.gson.reflect.TypeToken

##---------------End: proguard configuration for Gson  ----------