From 9687f94878bde0111bbd46cee299f14ff1af29af Mon Sep 17 00:00:00 2001
From: Paul Schaub <vanitasvitae@fsfe.org>
Date: Wed, 14 Apr 2021 14:09:32 +0200
Subject: [PATCH] Longclick to copy backup code to clipboard

---
 .../login/IkeyBackupCreationFragment.java        | 16 ++++++++++++++++
 .../res/layout/fragment_ikey_backup_creation.xml |  3 ++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/org/mercury_im/messenger/android/ui/account/login/IkeyBackupCreationFragment.java b/app/src/main/java/org/mercury_im/messenger/android/ui/account/login/IkeyBackupCreationFragment.java
index d2addce..63f4f55 100644
--- a/app/src/main/java/org/mercury_im/messenger/android/ui/account/login/IkeyBackupCreationFragment.java
+++ b/app/src/main/java/org/mercury_im/messenger/android/ui/account/login/IkeyBackupCreationFragment.java
@@ -2,6 +2,9 @@ package org.mercury_im.messenger.android.ui.account.login;
 
 import androidx.lifecycle.ViewModelProvider;
 
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;
@@ -14,6 +17,7 @@ import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import org.mercury_im.messenger.R;
 import org.mercury_im.messenger.android.crypto.ikey.AndroidIkeyBackupCreationViewModel;
@@ -65,6 +69,18 @@ public class IkeyBackupCreationFragment extends Fragment {
         viewModel.getPassphrase().observe(getViewLifecycleOwner(), passphrase -> backupCode.setText(passphrase));
         viewModel.getPassphraseAsQrCode().observe(getViewLifecycleOwner(), bitmap -> qrCode.setImageBitmap(bitmap));
         doneButton.setOnClickListener(v -> getActivity().finish());
+
+        ClipboardManager clipboard = (ClipboardManager) getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
+
+        backupCode.setOnLongClickListener(new View.OnLongClickListener() {
+            @Override
+            public boolean onLongClick(View v) {
+                ClipData clip = ClipData.newPlainText(backupCode.getText(), backupCode.getText());
+                clipboard.setPrimaryClip(clip);
+                Toast.makeText(getContext(), "Copied to clipboard", Toast.LENGTH_SHORT).show();
+                return true;
+            }
+        });
     }
 
 }
diff --git a/app/src/main/res/layout/fragment_ikey_backup_creation.xml b/app/src/main/res/layout/fragment_ikey_backup_creation.xml
index f2f8154..3d74cfe 100644
--- a/app/src/main/res/layout/fragment_ikey_backup_creation.xml
+++ b/app/src/main/res/layout/fragment_ikey_backup_creation.xml
@@ -41,7 +41,8 @@
         android:id="@+id/backup_code"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textAppearance="@style/TextAppearance.AppCompat"
+        android:textAppearance="@style/TextAppearance.AppCompat.Title"
+        android:onClick="copyToClipboard"
 
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"