diff options
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/MainActivity.kt')
-rw-r--r-- | wallet/src/main/java/net/taler/wallet/MainActivity.kt | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/MainActivity.kt b/wallet/src/main/java/net/taler/wallet/MainActivity.kt new file mode 100644 index 0000000..c2f20f7 --- /dev/null +++ b/wallet/src/main/java/net/taler/wallet/MainActivity.kt @@ -0,0 +1,209 @@ +/* + * This file is part of GNU Taler + * (C) 2020 Taler Systems S.A. + * + * GNU Taler is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 3, or (at your option) any later version. + * + * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + * A PARTICULAR PURPOSE. See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with + * GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ + +package net.taler.wallet + +import android.annotation.SuppressLint +import android.content.BroadcastReceiver +import android.content.Context +import android.content.Intent +import android.content.Intent.ACTION_VIEW +import android.content.IntentFilter +import android.os.Bundle +import android.util.Log +import android.view.MenuItem +import android.view.View.GONE +import android.view.View.INVISIBLE +import android.view.View.VISIBLE +import android.widget.TextView +import androidx.activity.viewModels +import androidx.appcompat.app.AppCompatActivity +import androidx.core.view.GravityCompat.START +import androidx.lifecycle.Observer +import androidx.navigation.NavController +import androidx.navigation.fragment.NavHostFragment +import androidx.navigation.ui.AppBarConfiguration +import androidx.navigation.ui.setupWithNavController +import com.google.android.material.navigation.NavigationView.OnNavigationItemSelectedListener +import com.google.android.material.snackbar.Snackbar +import com.google.android.material.snackbar.Snackbar.LENGTH_SHORT +import com.google.zxing.integration.android.IntentIntegrator +import com.google.zxing.integration.android.IntentIntegrator.parseActivityResult +import kotlinx.android.synthetic.main.activity_main.* +import kotlinx.android.synthetic.main.app_bar_main.* +import net.taler.wallet.BuildConfig.VERSION_CODE +import net.taler.wallet.BuildConfig.VERSION_NAME +import net.taler.wallet.HostCardEmulatorService.Companion.HTTP_TUNNEL_RESPONSE +import net.taler.wallet.HostCardEmulatorService.Companion.MERCHANT_NFC_CONNECTED +import net.taler.wallet.HostCardEmulatorService.Companion.MERCHANT_NFC_DISCONNECTED +import net.taler.wallet.HostCardEmulatorService.Companion.TRIGGER_PAYMENT_ACTION +import java.util.Locale.ROOT + +class MainActivity : AppCompatActivity(), OnNavigationItemSelectedListener, + ResetDialogEventListener { + + private val model: WalletViewModel by viewModels() + + private lateinit var nav: NavController + + @SuppressLint("SetTextI18n") + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + setContentView(R.layout.activity_main) + + val navHostFragment = + supportFragmentManager.findFragmentById(R.id.nav_host_fragment) as NavHostFragment + nav = navHostFragment.navController + nav_view.setupWithNavController(nav) + nav_view.setNavigationItemSelectedListener(this) + if (savedInstanceState == null) { + nav_view.menu.getItem(0).isChecked = true + } + + setSupportActionBar(toolbar) + val appBarConfiguration = AppBarConfiguration( + setOf(R.id.showBalance, R.id.settings, R.id.walletHistory, R.id.nav_pending_operations), drawer_layout + ) + toolbar.setupWithNavController(nav, appBarConfiguration) + + model.showProgressBar.observe(this, Observer { show -> + progress_bar.visibility = if (show) VISIBLE else INVISIBLE + }) + + val versionView: TextView = nav_view.getHeaderView(0).findViewById(R.id.versionView) + model.devMode.observe(this, Observer { enabled -> + nav_view.menu.findItem(R.id.nav_pending_operations).isVisible = enabled + if (enabled) { + @SuppressLint("SetTextI18n") + versionView.text = "$VERSION_NAME ($VERSION_CODE)" + versionView.visibility = VISIBLE + } else versionView.visibility = GONE + }) + + if (intent.action == ACTION_VIEW) intent.dataString?.let { uri -> + handleTalerUri(uri, "intent") + } + + //model.startTunnel() + + registerReceiver(triggerPaymentReceiver, IntentFilter(TRIGGER_PAYMENT_ACTION)) + registerReceiver(nfcConnectedReceiver, IntentFilter(MERCHANT_NFC_CONNECTED)) + registerReceiver(nfcDisconnectedReceiver, IntentFilter(MERCHANT_NFC_DISCONNECTED)) + registerReceiver(tunnelResponseReceiver, IntentFilter(HTTP_TUNNEL_RESPONSE)) + } + + override fun onBackPressed() { + if (drawer_layout.isDrawerOpen(START)) drawer_layout.closeDrawer(START) + else super.onBackPressed() + } + + override fun onNavigationItemSelected(item: MenuItem): Boolean { + when (item.itemId) { + R.id.nav_home -> nav.navigate(R.id.showBalance) + R.id.nav_settings -> nav.navigate(R.id.settings) + R.id.nav_history -> nav.navigate(R.id.walletHistory) + R.id.nav_pending_operations -> nav.navigate(R.id.nav_pending_operations) + } + drawer_layout.closeDrawer(START) + return true + } + + override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) { + super.onActivityResult(requestCode, resultCode, data) + if (requestCode == IntentIntegrator.REQUEST_CODE) { + parseActivityResult(requestCode, resultCode, data)?.contents?.let { contents -> + handleTalerUri(contents, "QR code") + } + } + } + + override fun onDestroy() { + unregisterReceiver(triggerPaymentReceiver) + unregisterReceiver(nfcConnectedReceiver) + unregisterReceiver(nfcDisconnectedReceiver) + unregisterReceiver(tunnelResponseReceiver) + super.onDestroy() + } + + private fun handleTalerUri(url: String, from: String) { + when { + url.toLowerCase(ROOT).startsWith("taler://pay/") -> { + Log.v(TAG, "navigating!") + nav.navigate(R.id.action_showBalance_to_promptPayment) + model.paymentManager.preparePay(url) + } + url.toLowerCase(ROOT).startsWith("taler://withdraw/") -> { + Log.v(TAG, "navigating!") + nav.navigate(R.id.action_showBalance_to_promptWithdraw) + model.withdrawManager.getWithdrawalInfo(url) + } + url.toLowerCase(ROOT).startsWith("taler://refund/") -> { + // TODO implement refunds + Snackbar.make(nav_view, "Refunds are not yet implemented", LENGTH_SHORT).show() + } + else -> { + Snackbar.make( + nav_view, + "URL from $from doesn't contain a supported Taler Uri.", + LENGTH_SHORT + ).show() + } + } + } + + private val triggerPaymentReceiver = object : BroadcastReceiver() { + override fun onReceive(context: Context, intent: Intent) { + if (nav.currentDestination?.id == R.id.promptPayment) return + intent.extras?.getString("contractUrl")?.let { url -> + nav.navigate(R.id.action_global_promptPayment) + model.paymentManager.preparePay(url) + } + } + } + + private val nfcConnectedReceiver = object : BroadcastReceiver() { + override fun onReceive(context: Context, intent: Intent) { + Log.v(TAG, "got MERCHANT_NFC_CONNECTED") + //model.startTunnel() + } + } + + private val nfcDisconnectedReceiver = object : BroadcastReceiver() { + override fun onReceive(context: Context, intent: Intent) { + Log.v(TAG, "got MERCHANT_NFC_DISCONNECTED") + //model.stopTunnel() + } + } + + private val tunnelResponseReceiver = object : BroadcastReceiver() { + override fun onReceive(context: Context, intent: Intent) { + Log.v("taler-tunnel", "got HTTP_TUNNEL_RESPONSE") + intent.getStringExtra("response")?.let { + model.tunnelResponse(it) + } + } + } + + override fun onResetConfirmed() { + model.dangerouslyReset() + Snackbar.make(nav_view, "Wallet has been reset", LENGTH_SHORT).show() + } + + override fun onResetCancelled() { + Snackbar.make(nav_view, "Reset cancelled", LENGTH_SHORT).show() + } + +} |