From 5954b13440c2e56b3c0f8be986d52f66779124fc Mon Sep 17 00:00:00 2001
From: adbenitez <asieldbenitez@gmail.com>
Date: Mon, 21 Oct 2024 21:31:06 +0200
Subject: [PATCH] allow to paste from clipboard in RegistrationQrActivity

---
 .../securesms/InstantOnboardingActivity.java  | 12 ++++++++---
 .../securesms/WelcomeActivity.java            | 21 +++++++++++++------
 .../securesms/qr/RegistrationQrActivity.java  |  8 +++++++
 .../res/menu/registration_qr_activity.xml     |  4 ++++
 4 files changed, 36 insertions(+), 9 deletions(-)

diff --git a/src/main/java/org/thoughtcrime/securesms/InstantOnboardingActivity.java b/src/main/java/org/thoughtcrime/securesms/InstantOnboardingActivity.java
index b764af3ad..109fac7c8 100644
--- a/src/main/java/org/thoughtcrime/securesms/InstantOnboardingActivity.java
+++ b/src/main/java/org/thoughtcrime/securesms/InstantOnboardingActivity.java
@@ -194,9 +194,15 @@ public class InstantOnboardingActivity extends BaseActionBarActivity implements
         break;
 
       case IntentIntegrator.REQUEST_CODE:
-        IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
-        if (scanResult != null && scanResult.getFormatName() != null) {
-          setProviderFromQr(scanResult.getContents());
+        String qrRaw = data.getStringExtra(RegistrationQrActivity.QRDATA_EXTRA);
+        if (qrRaw == null) {
+          IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
+          if (scanResult != null && scanResult.getFormatName() != null) {
+            qrRaw = scanResult.getContents();
+          }
+        }
+        if (qrRaw != null) {
+          setProviderFromQr(qrRaw);
         }
         break;
     }
diff --git a/src/main/java/org/thoughtcrime/securesms/WelcomeActivity.java b/src/main/java/org/thoughtcrime/securesms/WelcomeActivity.java
index 154cdd4eb..76d532cfd 100644
--- a/src/main/java/org/thoughtcrime/securesms/WelcomeActivity.java
+++ b/src/main/java/org/thoughtcrime/securesms/WelcomeActivity.java
@@ -336,20 +336,29 @@ public class WelcomeActivity extends BaseActionBarActivity implements DcEventCen
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
+
+        if (resultCode != RESULT_OK) {
+            return;
+        }
+
         if (requestCode==IntentIntegrator.REQUEST_CODE) {
-            IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
-            if (scanResult == null || scanResult.getFormatName() == null) {
-                return; // aborted
+            String qrRaw = data.getStringExtra(RegistrationQrActivity.QRDATA_EXTRA);
+            if (qrRaw == null) {
+                IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
+                if (scanResult == null || scanResult.getFormatName() == null) {
+                    return; // aborted
+                }
+                qrRaw = scanResult.getContents();
             }
-            String qrRaw = scanResult.getContents();
             DcLot qrParsed = dcContext.checkQr(qrRaw);
             switch (qrParsed.getState()) {
                 case DcContext.DC_QR_BACKUP:
                 case DcContext.DC_QR_BACKUP2:
-                    new AlertDialog.Builder(this)
+                  final String finalQrRaw = qrRaw;
+                  new AlertDialog.Builder(this)
                             .setTitle(R.string.multidevice_receiver_title)
                             .setMessage(R.string.multidevice_receiver_scanning_ask)
-                            .setPositiveButton(R.string.perm_continue, (dialog, which) -> startBackupTransfer(qrRaw))
+                            .setPositiveButton(R.string.perm_continue, (dialog, which) -> startBackupTransfer(finalQrRaw))
                             .setNegativeButton(R.string.cancel, null)
                             .setCancelable(false)
                             .show();
diff --git a/src/main/java/org/thoughtcrime/securesms/qr/RegistrationQrActivity.java b/src/main/java/org/thoughtcrime/securesms/qr/RegistrationQrActivity.java
index b2d03ec79..38643c67c 100644
--- a/src/main/java/org/thoughtcrime/securesms/qr/RegistrationQrActivity.java
+++ b/src/main/java/org/thoughtcrime/securesms/qr/RegistrationQrActivity.java
@@ -18,10 +18,12 @@ import org.thoughtcrime.securesms.BaseActionBarActivity;
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.connect.DcHelper;
 import org.thoughtcrime.securesms.permissions.Permissions;
+import org.thoughtcrime.securesms.util.Util;
 
 public class RegistrationQrActivity extends BaseActionBarActivity {
 
     public static final String ADD_AS_SECOND_DEVICE_EXTRA = "add_as_second_device";
+    public static final String QRDATA_EXTRA = "qrdata";
 
     private CaptureManager capture;
 
@@ -82,6 +84,12 @@ public class RegistrationQrActivity extends BaseActionBarActivity {
             case R.id.troubleshooting:
                 DcHelper.openHelp(this, "#multiclient");
                 return true;
+            case R.id.menu_paste:
+                Intent intent = new Intent();
+                intent.putExtra(QRDATA_EXTRA, Util.getTextFromClipboard(this));
+                setResult(Activity.RESULT_OK, intent);
+                finish();
+                return true;
         }
 
         return false;
diff --git a/src/main/res/menu/registration_qr_activity.xml b/src/main/res/menu/registration_qr_activity.xml
index 6d3c7d973..5076245df 100644
--- a/src/main/res/menu/registration_qr_activity.xml
+++ b/src/main/res/menu/registration_qr_activity.xml
@@ -2,6 +2,10 @@
 
 <menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto">
 
+    <item android:title="@string/paste_from_clipboard"
+          android:id="@+id/menu_paste"
+          app:showAsAction="never"/>
+
     <item android:title="@string/troubleshooting"
           android:id="@+id/troubleshooting"
           android:visible="false"