From 6d1fc68ff12b5cb39ad0c6e3356fd028cdb463f8 Mon Sep 17 00:00:00 2001
From: jif <jif@gmail.com>
Date: Thu, 1 Mar 2018 18:40:30 +0100
Subject: [PATCH] Call to the camera autofocus checker in the view

---
 .../java/org/fdroid/fdroid/views/swap/WifiQrView.java  | 10 ++++++++++
 app/src/main/res/layout/swap_wifi_qr.xml               |  8 ++++++++
 2 files changed, 18 insertions(+)

diff --git a/app/src/main/java/org/fdroid/fdroid/views/swap/WifiQrView.java b/app/src/main/java/org/fdroid/fdroid/views/swap/WifiQrView.java
index 9212addde..dd73267c6 100644
--- a/app/src/main/java/org/fdroid/fdroid/views/swap/WifiQrView.java
+++ b/app/src/main/java/org/fdroid/fdroid/views/swap/WifiQrView.java
@@ -29,6 +29,7 @@ import org.fdroid.fdroid.R;
 import org.fdroid.fdroid.Utils;
 import org.fdroid.fdroid.localrepo.SwapService;
 import org.fdroid.fdroid.net.WifiStateChangeService;
+import org.fdroid.fdroid.views.swap.device.camera.CameraCharacteristicsChecker;
 
 import java.net.URI;
 import java.util.List;
@@ -63,6 +64,7 @@ public class WifiQrView extends ScrollView implements SwapWorkflowActivity.Inner
     protected void onFinishInflate() {
         super.onFinishInflate();
         setUIFromWifi();
+        setUpWarningMessageQrScan();
 
         ImageView qrImage = (ImageView) findViewById(R.id.wifi_qr_code);
 
@@ -81,6 +83,14 @@ public class WifiQrView extends ScrollView implements SwapWorkflowActivity.Inner
                 onWifiStateChanged, new IntentFilter(WifiStateChangeService.BROADCAST));
     }
 
+    private void setUpWarningMessageQrScan() {
+        final View qrWarnningMessage = findViewById(R.id.warning_qr_scanner);
+        final boolean hasAutofocus = CameraCharacteristicsChecker.getInstance(getContext()).hasAutofocus();
+        final int visiblity = hasAutofocus ? GONE : VISIBLE;
+        qrWarnningMessage.setVisibility(visiblity);
+    }
+
+
     /**
      * Remove relevant listeners/receivers/etc so that they do not receive and process events
      * when this view is not in use.
diff --git a/app/src/main/res/layout/swap_wifi_qr.xml b/app/src/main/res/layout/swap_wifi_qr.xml
index 32ca0df63..44d64a6dc 100644
--- a/app/src/main/res/layout/swap_wifi_qr.xml
+++ b/app/src/main/res/layout/swap_wifi_qr.xml
@@ -44,6 +44,14 @@
                 android:layout_gravity="center"
                 android:id="@+id/btn_qr_scanner"/>
 
+        <TextView
+            android:id="@+id/warning_qr_scanner"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/warning_scaning_qr_code"
+            android:visibility="gone"
+            style="@style/SwapTheme.Wizard.QRScanWarningText"/>
+
     </LinearLayout>
 
 </org.fdroid.fdroid.views.swap.WifiQrView>
\ No newline at end of file