# Modified from https://robotsandpencils.com/blog/use-proguard-android-library/.

# Preserve all annotations.

-keepattributes *Annotation*

# Preserve all .class method names.

-keepclassmembernames class * {
    java.lang.Class class$(java.lang.String);
    java.lang.Class class$(java.lang.String, boolean);
}

# Preserve all native method names and the names of their classes.

-keepclasseswithmembernames,includedescriptorclasses class * {
    native <methods>;
}

# Preserve the special static methods that are required in all enumeration
# classes.

-keepclassmembers class * extends java.lang.Enum {
    public static **[] values();
    public static ** valueOf(java.lang.String);
}

# Explicitly preserve all serialization members. The Serializable interface
# is only a marker interface, so it wouldn't save them.
# You can comment this out if your library doesn't use serialization.
# If your code contains serializable classes that have to be backward
# compatible, please refer to the manual.

-keepclassmembers class * implements java.io.Serializable {
    static final long serialVersionUID;
    static final java.io.ObjectStreamField[] serialPersistentFields;
    private void writeObject(java.io.ObjectOutputStream);
    private void readObject(java.io.ObjectInputStream);
    java.lang.Object writeReplace();
    java.lang.Object readResolve();
}

# Preserve all View implementations and their special context constructors.

-keep public class * extends android.view.View {
    public <init>(android.content.Context);
    public <init>(android.content.Context, android.util.AttributeSet);
    public <init>(android.content.Context, android.util.AttributeSet, int);
    public void set*(...);
}

# Keep setters in Views so that animations can still work.
# See http://proguard.sourceforge.net/manual/examples.html#beans
# From tools/proguard/proguard-android.txt.
-keepclassmembers public class * extends android.view.View {
   void set*(***);
   *** get*();
}

# Preserve all classes that have special context constructors, and the
# constructors themselves.

-keepclasseswithmembers class * {
    public <init>(android.content.Context, android.util.AttributeSet);
}

# Preserve the special fields of all Parcelable implementations.

-keepclassmembers class * implements android.os.Parcelable {
    static android.os.Parcelable$Creator CREATOR;
}

# Preserve static fields of inner classes of R classes that might be accessed
# through introspection.

-keepclassmembers class **.R$* {
  public static <fields>;
}

# GeckoView specific rules.

# Keep everthing in org.mozilla.geckoview
-keep class org.mozilla.geckoview.** { *; }

-keep class org.mozilla.gecko.SysInfo {
    *;
}

-keep class org.mozilla.gecko.mozglue.JNIObject {
    *;
}

-keep class * extends org.mozilla.gecko.mozglue.JNIObject {
    *;
}

# Keep the annotation.
-keep @interface org.mozilla.gecko.annotation.JNITarget

# Keep classes tagged with the annotation.
-keep @org.mozilla.gecko.annotation.JNITarget class *

# Keep all members of an annotated class.
-keepclassmembers @org.mozilla.gecko.annotation.JNITarget class * {
    *;
}

# Keep annotated members of any class.
-keepclassmembers class * {
    @org.mozilla.gecko.annotation.JNITarget *;
}

# Keep classes which contain at least one annotated element. Split over two directives
# because, according to the developer of ProGuard, "the option -keepclasseswithmembers
# doesn't combine well with the '*' wildcard" (And, indeed, using it causes things to
# be deleted that we want to keep.)
-keepclasseswithmembers class * {
    @org.mozilla.gecko.annotation.JNITarget <methods>;
}
-keepclasseswithmembers class * {
    @org.mozilla.gecko.annotation.JNITarget <fields>;
}

# Keep WebRTC targets.
-keep @interface org.mozilla.gecko.annotation.WebRTCJNITarget
-keep @org.mozilla.gecko.annotation.WebRTCJNITarget class *
-keepclassmembers class * {
    @org.mozilla.gecko.annotation.WebRTCJNITarget *;
}
-keepclassmembers @org.mozilla.gecko.annotation.WebRTCJNITarget class * {
    *;
}
-keepclasseswithmembers class * {
    @org.mozilla.gecko.annotation.WebRTCJNITarget <methods>;
}
-keepclasseswithmembers class * {
    @org.mozilla.gecko.annotation.WebRTCJNITarget <fields>;
}

# Keep generator-targeted entry points.
-keep @interface org.mozilla.gecko.annotation.WrapForJNI
-keep @org.mozilla.gecko.annotation.WrapForJNI class *
-keepclassmembers,includedescriptorclasses class * {
    @org.mozilla.gecko.annotation.WrapForJNI *;
}
-keepclasseswithmembers,includedescriptorclasses class * {
    @org.mozilla.gecko.annotation.WrapForJNI <methods>;
}
-keepclasseswithmembers,includedescriptorclasses class * {
    @org.mozilla.gecko.annotation.WrapForJNI <fields>;
}

# Keep all members of an annotated class.
-keepclassmembers,includedescriptorclasses @org.mozilla.gecko.annotation.WrapForJNI class * {
    *;
}

# Keep Reflection targets.
-keep @interface org.mozilla.gecko.annotation.ReflectionTarget
-keep @org.mozilla.gecko.annotation.ReflectionTarget class *
-keepclassmembers class * {
    @org.mozilla.gecko.annotation.ReflectionTarget *;
}
-keepclassmembers @org.mozilla.gecko.annotation.ReflectionTarget class * {
    *;
}
-keepclasseswithmembers class * {
    @org.mozilla.gecko.annotation.ReflectionTarget <methods>;
}
-keepclasseswithmembers class * {
    @org.mozilla.gecko.annotation.ReflectionTarget <fields>;
}

# Avoid "Warning: org.yaml.snakeyaml.scanner.ScannerImpl: can't find
# referenced method 'java.nio.ByteBuffer flip()' in library class
# java.nio.ByteBuffer".
# Between Java 1.8 and 1.9, the signature of `flip()` changed, which
# trips up proguard.

-dontwarn org.yaml.snakeyaml.scanner.ScannerImpl