Fully migrated to Kotlin
This commit is contained in:
206
app/src/main/java/ch/dissem/apps/abit/AddressDetailFragment.kt
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206
app/src/main/java/ch/dissem/apps/abit/AddressDetailFragment.kt
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/*
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* Copyright 2015 Christian Basler
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package ch.dissem.apps.abit
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import android.app.AlertDialog
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import android.content.Intent
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import android.os.Bundle
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import android.support.v4.app.Fragment
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import android.text.Editable
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import android.text.TextWatcher
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import android.view.*
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import android.widget.Toast
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import ch.dissem.apps.abit.service.Singleton
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import ch.dissem.apps.abit.util.Drawables
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import ch.dissem.bitmessage.entity.BitmessageAddress
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import ch.dissem.bitmessage.wif.WifExporter
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import com.mikepenz.community_material_typeface_library.CommunityMaterial
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import com.mikepenz.google_material_typeface_library.GoogleMaterial
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import kotlinx.android.synthetic.main.fragment_address_detail.*
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/**
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* A fragment representing a single Message detail screen.
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* This fragment is either contained in a [MainActivity]
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* in two-pane mode (on tablets) or a [MessageDetailActivity]
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* on handsets.
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*/
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class AddressDetailFragment : Fragment() {
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/**
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* The content this fragment is presenting.
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*/
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private var item: BitmessageAddress? = null
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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if (arguments.containsKey(ARG_ITEM)) {
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item = arguments.getSerializable(ARG_ITEM) as BitmessageAddress
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}
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setHasOptionsMenu(true)
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}
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override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
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inflater.inflate(R.menu.address, menu)
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val activity = activity
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Drawables.addIcon(activity, menu, R.id.write_message, GoogleMaterial.Icon.gmd_mail)
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Drawables.addIcon(activity, menu, R.id.share, GoogleMaterial.Icon.gmd_share)
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Drawables.addIcon(activity, menu, R.id.delete, GoogleMaterial.Icon.gmd_delete)
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Drawables.addIcon(activity, menu, R.id.export,
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CommunityMaterial.Icon.cmd_export).isVisible = item != null && item!!.privateKey != null
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super.onCreateOptionsMenu(menu, inflater)
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}
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override fun onOptionsItemSelected(menuItem: MenuItem): Boolean {
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val item = item ?: return false
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val ctx = activity
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when (menuItem.itemId) {
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R.id.write_message -> {
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val identity = Singleton.getIdentity(ctx)
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if (identity == null) {
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Toast.makeText(ctx, R.string.no_identity_warning, Toast.LENGTH_LONG).show()
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} else {
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val intent = Intent(ctx, ComposeMessageActivity::class.java)
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intent.putExtra(ComposeMessageActivity.EXTRA_IDENTITY, identity)
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intent.putExtra(ComposeMessageActivity.EXTRA_RECIPIENT, item)
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startActivity(intent)
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}
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return true
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}
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R.id.delete -> {
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val warning = if (item.privateKey != null)
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R.string.delete_identity_warning
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else
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R.string.delete_contact_warning
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AlertDialog.Builder(ctx)
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.setMessage(warning)
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.setPositiveButton(android.R.string.yes) { _, _ ->
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Singleton.getAddressRepository(ctx).remove(item)
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val mainActivity = MainActivity.getInstance()
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if (item.privateKey != null && mainActivity != null) {
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mainActivity.removeIdentityEntry(item)
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}
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this.item = null
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ctx.onBackPressed()
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}
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.setNegativeButton(android.R.string.no, null)
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.show()
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return true
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}
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R.id.export -> {
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AlertDialog.Builder(ctx)
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.setMessage(R.string.confirm_export)
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.setPositiveButton(android.R.string.yes) { _, _ ->
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val shareIntent = Intent(Intent.ACTION_SEND)
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shareIntent.type = "text/plain"
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shareIntent.putExtra(Intent.EXTRA_TITLE, item.toString() + EXPORT_POSTFIX)
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val exporter = WifExporter(Singleton
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.getBitmessageContext(ctx))
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exporter.addIdentity(item)
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shareIntent.putExtra(Intent.EXTRA_TEXT, exporter.toString())
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startActivity(Intent.createChooser(shareIntent, null))
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}
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.setNegativeButton(android.R.string.no, null)
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.show()
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return true
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}
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R.id.share -> {
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val shareIntent = Intent(Intent.ACTION_SEND)
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shareIntent.type = "text/plain"
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shareIntent.putExtra(Intent.EXTRA_TEXT, item.address)
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startActivity(Intent.createChooser(shareIntent, null))
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return true
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}
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else -> return false
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}
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}
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View
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= inflater.inflate(R.layout.fragment_address_detail, container, false)
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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// Show the dummy content as text in a TextView.
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item?.let { item ->
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val activity = activity
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when {
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item.isChan -> activity.setTitle(R.string.title_chan_detail)
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item.privateKey != null -> activity.setTitle(R.string.title_identity_detail)
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item.isSubscribed -> activity.setTitle(R.string.title_subscription_detail)
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else -> activity.setTitle(R.string.title_contact_detail)
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}
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avatar.setImageDrawable(Identicon(item))
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name.setText(item.toString())
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name.addTextChangedListener(object : TextWatcher {
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override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {
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// Nothing to do
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}
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override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
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// Nothing to do
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}
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override fun afterTextChanged(s: Editable) {
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item.alias = s.toString()
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}
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})
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address.text = item.address
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address.isSelected = true
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stream_number.text = getString(R.string.stream_number, item.stream)
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if (item.privateKey == null) {
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active.isChecked = item.isSubscribed
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active.setOnCheckedChangeListener { _, checked -> item.isSubscribed = checked }
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if (item.pubkey == null) {
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pubkey_available.alpha = 0.3f
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pubkey_available_desc.setText(R.string.pubkey_not_available)
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}
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} else {
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active.visibility = View.GONE
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pubkey_available.visibility = View.GONE
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pubkey_available_desc.visibility = View.GONE
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}
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// QR code
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qr_code.setImageBitmap(Drawables.qrCode(item))
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}
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}
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override fun onPause() {
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item?.let { item ->
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Singleton.getAddressRepository(context).save(item)
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val mainActivity = MainActivity.getInstance()
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if (mainActivity != null && item.privateKey != null) {
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mainActivity.updateIdentityEntry(item)
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}
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}
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super.onPause()
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}
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companion object {
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/**
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* The fragment argument representing the item ID that this fragment
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* represents.
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*/
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val ARG_ITEM = "item"
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val EXPORT_POSTFIX = ".keys.dat"
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}
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}
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