Add clipboard button and barcode to the add device dialog

app/src/main/java/io/timelimit/android/ui/manage/device/add/AddDeviceFragment.kt

@@ -1,5 +1,5 @@
 /*
- * TimeLimit Copyright <C> 2019 Jonas Lochmann
+ * TimeLimit Copyright <C> 2019 - 2023 Jonas Lochmann
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,15 +16,20 @@
 package io.timelimit.android.ui.manage.device.add
 
 
+import android.content.ClipData
+import android.content.ClipboardManager
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.core.content.getSystemService
 import androidx.fragment.app.FragmentManager
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProviders
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment
 import io.timelimit.android.R
+import io.timelimit.android.barcode.BarcodeMaskDrawable
+import io.timelimit.android.barcode.DataMatrix
 import io.timelimit.android.databinding.FragmentAddDeviceBinding
 import io.timelimit.android.extensions.showSafe
 import io.timelimit.android.ui.main.getActivityViewModel
@@ -34,27 +39,36 @@ class AddDeviceFragment : BottomSheetDialogFragment() {
         private const val DIALOG_TAG = "adf"
     }
 
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
         val binding = FragmentAddDeviceBinding.inflate(inflater, container, false)
         val model = ViewModelProviders.of(this).get(AddDeviceModel::class.java)
+        val clipboardManager = requireContext().getSystemService<ClipboardManager>()!!
+
+        binding.copyToClipboardButton.setOnClickListener {
+            clipboardManager.setPrimaryClip(ClipData.newPlainText("Code", binding.token))
+        }
 
         model.status.observe(this, Observer {
             when (it) {
                 Initializing -> {
                     binding.token = null
                     binding.message = null
+                    binding.barcode.setImageDrawable(null)
                 }
                 Failed -> {
                     binding.token = null
                     binding.message = getString(R.string.error_network)
+                    binding.barcode.setImageDrawable(null)
                 }
                 is ShowingToken -> {
                     binding.token = it.token
                     binding.message = null
+                    binding.barcode.setImageDrawable(BarcodeMaskDrawable(DataMatrix.generate(it.token)))
                 }
                 is DidAddDevice -> {
                     binding.token = null
                     binding.message = getString(R.string.add_device_success, it.deviceName)
+                    binding.barcode.setImageDrawable(null)
                 }
                 TokenExpired -> {
                     dismissAllowingStateLoss()

app/src/main/res/layout/fragment_add_device.xml

@@ -1,5 +1,5 @@
 <!--
-  TimeLimit Copyright <C> 2019 Jonas Lochmann
+  TimeLimit Copyright <C> 2019 - 2023 Jonas Lochmann
   This program 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 version 3 of the License.
@@ -45,6 +45,14 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content" />
 
+        <ImageView
+            android:adjustViewBounds="true"
+            android:id="@+id/barcode"
+            android:layout_gravity="center_horizontal"
+            tools:src="@drawable/banner"
+            android:layout_width="128dp"
+            android:layout_height="wrap_content" />
+
         <TextView
             android:visibility="@{TextUtils.isEmpty(message) ? View.GONE : View.VISIBLE}"
             android:gravity="center_horizontal"
@@ -64,6 +72,15 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content" />
 
+        <Button
+            android:visibility="@{TextUtils.isEmpty(token) ? View.GONE : View.VISIBLE}"
+            style="?materialButtonOutlinedStyle"
+            android:id="@+id/copy_to_clipboard_button"
+            android:text="@string/diagnose_sync_copy_to_clipboard"
+            android:layout_gravity="center_horizontal"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" />
+
         <TextView
             android:visibility="@{TextUtils.isEmpty(token) ? View.GONE : View.VISIBLE}"
             android:gravity="center_horizontal"

app/src/main/res/values-de/strings.xml

@@ -79,8 +79,8 @@
 
     <string name="add_device">Gerät hinzufügen</string>
     <string name="add_device_info">
-        Geben Sie diesen Code an dem Gerät ein, das Sie hinzufügen möchten.
+        Geben/scannen Sie diesen Code an dem Gerät ein, das Sie hinzufügen möchten.
-        Sie können den Code NUR bei der Einrichtung von TimeLimit angeben und müssen dafür
+        Sie können den Code NUR bei der Einrichtung von TimeLimit verwenden und müssen dafür
         auswählen, dass Sie eine Verknüpfung mit einer bestehenden Installation mit einem Code
         durchführen möchten. Eine spätere Verknüpfung ist nicht möglich - dann muss TimeLimit am
         anderen Gerät neu installiert werden.

app/src/main/res/values/strings.xml

@@ -124,9 +124,9 @@
 
     <string name="add_device">Add device</string>
     <string name="add_device_info">
-        Enter the code at the device which you would like to add.
+        Enter or scan the code at the device which you would like to add.
-        You can enter the code ONLY during the setup of TimeLimit and only if you chose to link
+        You can enter/scan the code ONLY during the setup of TimeLimit and only if you chose to link
-        the device using a code. You can not enter this code later - you must reinstall TimeLimit at
+        the device using a code. You can not use this code later - you must reinstall TimeLimit at
         the other device in this case.
     </string>
     <string name="add_device_success">The device %s was added</string>