permissions.dispatcher.processor.impl.kotlin.SystemAlertWindowHelper.kt Maven / Gradle / Ivy

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A declarative API to handle Android runtime permissions.

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package permissions.dispatcher.processor.impl.kotlin

import com.squareup.kotlinpoet.ClassName
import com.squareup.kotlinpoet.FunSpec

class SystemAlertWindowHelper : SensitivePermissionInterface {
    private val permissionUtils = ClassName("permissions.dispatcher", "PermissionUtils")
    private val settings = ClassName("android.provider", "Settings")
    private val intent = ClassName("android.content", "Intent")
    private val uri = ClassName("android.net", "Uri")

    override fun addHasSelfPermissionsCondition(builder: FunSpec.Builder, activity: String, permissionField: String) {
        builder.beginControlFlow("if (%T.hasSelfPermissions(%L, *%N) || %T.canDrawOverlays(%L))", permissionUtils, activity, permissionField, settings, activity)
    }

    override fun addRequestPermissionsStatement(builder: FunSpec.Builder, targetParam: String, activityVar: String, requestCodeField: String) {
        builder.addStatement("val intent = %T(%T.ACTION_MANAGE_OVERLAY_PERMISSION, %T.parse(\"package:\" + %L.getPackageName()))", intent, settings, uri, activityVar)
        builder.addStatement("%L.startActivityForResult(intent, %N)", targetParam, requestCodeField)
    }
}