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/*
* Copyright © 2017-2021 WireGuard LLC. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
package com.wireguard.android.fragment
import android.content.pm.PackageManager
import android.graphics.drawable.GradientDrawable
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.ViewTreeObserver
import android.widget.FrameLayout
import androidx.core.os.bundleOf
import androidx.fragment.app.setFragmentResult
import com.google.android.material.bottomsheet.BottomSheetBehavior
import com.google.android.material.bottomsheet.BottomSheetDialog
import com.google.android.material.bottomsheet.BottomSheetDialogFragment
import com.wireguard.android.R
import com.wireguard.android.util.resolveAttribute
class AddTunnelsSheet : BottomSheetDialogFragment() {
private var behavior: BottomSheetBehavior<FrameLayout>? = null
private val bottomSheetCallback = object : BottomSheetBehavior.BottomSheetCallback() {
override fun onSlide(bottomSheet: View, slideOffset: Float) {
}
override fun onStateChanged(bottomSheet: View, newState: Int) {
if (newState == BottomSheetBehavior.STATE_COLLAPSED) {
dismiss()
}
}
}
override fun getTheme(): Int {
return R.style.BottomSheetDialogTheme
}
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
if (savedInstanceState != null) dismiss()
val view = inflater.inflate(R.layout.add_tunnels_bottom_sheet, container, false)
if (activity?.packageManager?.hasSystemFeature(PackageManager.FEATURE_CAMERA_ANY) != true) {
val qrcode = view.findViewById<View>(R.id.create_from_qrcode)
qrcode.isEnabled = false
qrcode.visibility = View.GONE
}
return view
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
view.viewTreeObserver.addOnGlobalLayoutListener(object : ViewTreeObserver.OnGlobalLayoutListener {
override fun onGlobalLayout() {
view.viewTreeObserver.removeOnGlobalLayoutListener(this)
val dialog = dialog as BottomSheetDialog? ?: return
behavior = dialog.behavior
behavior?.apply {
state = BottomSheetBehavior.STATE_EXPANDED
peekHeight = 0
addBottomSheetCallback(bottomSheetCallback)
}
dialog.findViewById<View>(R.id.create_empty)?.setOnClickListener {
dismiss()
onRequestCreateConfig()
}
dialog.findViewById<View>(R.id.create_from_file)?.setOnClickListener {
dismiss()
onRequestImportConfig()
}
dialog.findViewById<View>(R.id.create_from_qrcode)?.setOnClickListener {
dismiss()
onRequestScanQRCode()
}
}
})
val gradientDrawable = GradientDrawable().apply {
setColor(requireContext().resolveAttribute(R.attr.colorBackground))
}
view.background = gradientDrawable
}
override fun dismiss() {
super.dismiss()
behavior?.removeBottomSheetCallback(bottomSheetCallback)
}
private fun onRequestCreateConfig() {
setFragmentResult(REQUEST_KEY_NEW_TUNNEL, bundleOf(REQUEST_METHOD to REQUEST_CREATE))
}
private fun onRequestImportConfig() {
setFragmentResult(REQUEST_KEY_NEW_TUNNEL, bundleOf(REQUEST_METHOD to REQUEST_IMPORT))
}
private fun onRequestScanQRCode() {
setFragmentResult(REQUEST_KEY_NEW_TUNNEL, bundleOf(REQUEST_METHOD to REQUEST_SCAN))
}
companion object {
const val REQUEST_KEY_NEW_TUNNEL = "request_new_tunnel"
const val REQUEST_METHOD = "request_method"
const val REQUEST_CREATE = "request_create"
const val REQUEST_IMPORT = "request_import"
const val REQUEST_SCAN = "request_scan"
}
}
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