Fix device linking

res/layout/dialog_link_device_master_mode.xml

@@ -3,6 +3,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:background="@drawable/default_dialog_background_inset"
     android:gravity="center_horizontal"
     android:orientation="vertical"
@@ -12,6 +13,7 @@
     android:paddingBottom="@dimen/medium_spacing">
 
     <RelativeLayout
+        android:id="@+id/qrCodeImageViewContainer"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginTop="@dimen/small_spacing"
@@ -24,6 +26,15 @@
 
     </RelativeLayout>
 
+    <com.github.ybq.android.spinkit.SpinKitView
+        style="@style/SpinKitView.DoubleBounce"
+        android:id="@+id/spinner"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:visibility="gone"
+        app:SpinKit_Color="@color/text" />
+
     <TextView
         android:id="@+id/titleTextView"
         android:layout_width="wrap_content"
@@ -56,6 +67,7 @@
         android:visibility="gone" />
 
     <LinearLayout
+        android:id="@+id/buttonContainer"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginTop="@dimen/large_spacing"

res/layout/dialog_link_device_slave_mode.xml

@@ -18,7 +18,6 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="8dp"
-        android:layout_centerInParent="true"
         app:SpinKit_Color="@color/text" />
 
     <TextView

src/org/thoughtcrime/securesms/loki/activities/LinkedDevicesActivity.kt

@@ -11,7 +11,6 @@ import android.view.View
 import android.widget.Toast
 import kotlinx.android.synthetic.main.activity_linked_devices.*
 import network.loki.messenger.R
-import nl.komponents.kovenant.functional.bind
 import nl.komponents.kovenant.ui.failUi
 import nl.komponents.kovenant.ui.successUi
 import org.thoughtcrime.securesms.ApplicationContext
@@ -21,13 +20,10 @@ import org.thoughtcrime.securesms.database.DatabaseFactory
 import org.thoughtcrime.securesms.devicelist.Device
 import org.thoughtcrime.securesms.loki.dialogs.*
 import org.thoughtcrime.securesms.loki.protocol.EphemeralMessage
-import org.thoughtcrime.securesms.loki.protocol.MultiDeviceProtocol
 import org.thoughtcrime.securesms.loki.protocol.PushEphemeralMessageSendJob
 import org.thoughtcrime.securesms.loki.protocol.SyncMessagesProtocol
 import org.thoughtcrime.securesms.util.TextSecurePreferences
-import org.whispersystems.signalservice.loki.api.LokiAPI
 import org.whispersystems.signalservice.loki.api.fileserver.LokiFileServerAPI
-import org.whispersystems.signalservice.loki.protocol.multidevice.DeviceLink
 import java.util.*
 import kotlin.concurrent.schedule
 
@@ -147,24 +143,17 @@ class LinkedDevicesActivity : PassphraseRequiredActionBarActivity, LoaderManager
         }
     }
 
-    override fun onDeviceLinkRequestAuthorized(deviceLink: DeviceLink) {
-        LokiFileServerAPI.shared.addDeviceLink(deviceLink).bind(LokiAPI.sharedContext) {
-            MultiDeviceProtocol.signAndSendDeviceLinkMessage(this, deviceLink)
-        }.success {
-            TextSecurePreferences.setMultiDevice(this, true)
-            SyncMessagesProtocol.syncAllClosedGroups(this@LinkedDevicesActivity)
-            SyncMessagesProtocol.syncAllOpenGroups(this@LinkedDevicesActivity)
+    override fun onDeviceLinkRequestAuthorized() {
+        SyncMessagesProtocol.syncAllClosedGroups(this)
+        SyncMessagesProtocol.syncAllOpenGroups(this)
         Timer().schedule(4000) { // Not the best way to do this but the idea is to wait for the closed groups sync to go through first
             SyncMessagesProtocol.syncAllContacts(this@LinkedDevicesActivity)
         }
-        }.successUi {
         LoaderManager.getInstance(this).restartLoader(0, null, this)
-        }.fail {
-            LokiFileServerAPI.shared.removeDeviceLink(deviceLink) // If this fails we have a problem
-            DatabaseFactory.getLokiPreKeyBundleDatabase(this).removePreKeyBundle(deviceLink.slaveHexEncodedPublicKey)
-        }.failUi {
-            Toast.makeText(this, "Couldn't link device", Toast.LENGTH_LONG).show()
     }
+
+    override fun onDeviceLinkAuthorizationFailed() {
+        Toast.makeText(this, "Couldn't link device", Toast.LENGTH_LONG).show()
     }
 
     override fun onDeviceLinkCanceled() {

src/org/thoughtcrime/securesms/loki/dialogs/LinkDeviceMasterModeDialog.kt

@@ -11,12 +11,18 @@ import android.view.View
 import android.widget.LinearLayout
 import kotlinx.android.synthetic.main.dialog_link_device_master_mode.view.*
 import network.loki.messenger.R
+import nl.komponents.kovenant.functional.bind
+import nl.komponents.kovenant.ui.failUi
+import nl.komponents.kovenant.ui.successUi
 import org.thoughtcrime.securesms.database.DatabaseFactory
-import org.thoughtcrime.securesms.loki.utilities.toPx
+import org.thoughtcrime.securesms.loki.protocol.MultiDeviceProtocol
 import org.thoughtcrime.securesms.loki.utilities.MnemonicUtilities
 import org.thoughtcrime.securesms.loki.utilities.QRCodeUtilities
+import org.thoughtcrime.securesms.loki.utilities.toPx
 import org.thoughtcrime.securesms.util.TextSecurePreferences
 import org.thoughtcrime.securesms.util.Util
+import org.whispersystems.signalservice.loki.api.LokiAPI
+import org.whispersystems.signalservice.loki.api.fileserver.LokiFileServerAPI
 import org.whispersystems.signalservice.loki.crypto.MnemonicCodec
 import org.whispersystems.signalservice.loki.protocol.multidevice.DeviceLink
 import org.whispersystems.signalservice.loki.protocol.multidevice.DeviceLinkingSession
@@ -62,11 +68,36 @@ class LinkDeviceMasterModeDialog : DialogFragment(), DeviceLinkingSessionListene
     }
 
     private fun authorizeDeviceLink() {
-        val authorization = this.deviceLink ?: return
-        delegate?.onDeviceLinkRequestAuthorized(authorization)
+        val deviceLink = this.deviceLink ?: return
         DeviceLinkingSession.shared.stopListeningForLinkingRequests()
         DeviceLinkingSession.shared.removeListener(this)
+        Util.runOnMain {
+            contentView.qrCodeImageViewContainer.visibility = View.GONE
+            contentView.spinner.visibility = View.VISIBLE
+            val titleTextViewLayoutParams = contentView.titleTextView.layoutParams as LinearLayout.LayoutParams
+            titleTextViewLayoutParams.topMargin = toPx(24, resources)
+            contentView.titleTextView.layoutParams = titleTextViewLayoutParams
+            contentView.titleTextView.text = "Authorizing Device Link"
+            contentView.explanationTextView.text = "Please wait while the device link is created. This can take up to a minute."
+            contentView.mnemonicTextView.visibility = View.GONE
+            contentView.buttonContainer.visibility = View.GONE
+            contentView.cancelButton.visibility = View.GONE
+            contentView.authorizeButton.visibility = View.GONE
+        }
+        LokiFileServerAPI.shared.addDeviceLink(deviceLink).bind(LokiAPI.sharedContext) {
+            MultiDeviceProtocol.signAndSendDeviceLinkMessage(context!!, deviceLink)
+        }.success {
+            TextSecurePreferences.setMultiDevice(context!!, true)
+        }.successUi {
+            delegate?.onDeviceLinkRequestAuthorized()
             dismiss()
+        }.fail {
+            LokiFileServerAPI.shared.removeDeviceLink(deviceLink) // If this fails we have a problem
+            DatabaseFactory.getLokiPreKeyBundleDatabase(context!!).removePreKeyBundle(deviceLink.slaveHexEncodedPublicKey)
+        }.failUi {
+            delegate?.onDeviceLinkAuthorizationFailed()
+            dismiss()
+        }
     }
 
     private fun onDeviceLinkCanceled() {
@@ -82,6 +113,7 @@ class LinkDeviceMasterModeDialog : DialogFragment(), DeviceLinkingSessionListene
 
 interface LinkDeviceMasterModeDialogDelegate {
 
-    fun onDeviceLinkRequestAuthorized(authorization: DeviceLink)
+    fun onDeviceLinkRequestAuthorized()
+    fun onDeviceLinkAuthorizationFailed()
     fun onDeviceLinkCanceled()
 }