From f8f4b3996509fd39edb40b5e94c8713931076a1c Mon Sep 17 00:00:00 2001
From: pokamest <pokamest@gmail.com>
Date: Mon, 20 Dec 2021 02:42:16 +0300
Subject: [PATCH] qzxing submodule

---
 client/3rd/qzxing                             |  1 +
 .../org/ftylitak/qzxing/NativeFunctions.java  |  6 +++
 .../ftylitak/qzxing/QZXingLiveActivity.java   | 25 +++++++++++
 .../src/org/ftylitak/qzxing/Utilities.java    | 42 +++++++++++++++++++
 4 files changed, 74 insertions(+)
 create mode 160000 client/3rd/qzxing
 create mode 100644 client/android/src/org/ftylitak/qzxing/NativeFunctions.java
 create mode 100644 client/android/src/org/ftylitak/qzxing/QZXingLiveActivity.java
 create mode 100644 client/android/src/org/ftylitak/qzxing/Utilities.java

diff --git a/client/3rd/qzxing b/client/3rd/qzxing
new file mode 160000
index 000000000..2fd4dd60c
--- /dev/null
+++ b/client/3rd/qzxing
@@ -0,0 +1 @@
+Subproject commit 2fd4dd60c04a29c6d1271fdd9ae25378b8f61ec8
diff --git a/client/android/src/org/ftylitak/qzxing/NativeFunctions.java b/client/android/src/org/ftylitak/qzxing/NativeFunctions.java
new file mode 100644
index 000000000..487fc6564
--- /dev/null
+++ b/client/android/src/org/ftylitak/qzxing/NativeFunctions.java
@@ -0,0 +1,6 @@
+package org.ftylitak.qzxing;
+
+public class NativeFunctions {
+    public static native void onPermissionsGranted();
+    public static native void onPermissionsDenied();
+}
diff --git a/client/android/src/org/ftylitak/qzxing/QZXingLiveActivity.java b/client/android/src/org/ftylitak/qzxing/QZXingLiveActivity.java
new file mode 100644
index 000000000..37ccb6ce3
--- /dev/null
+++ b/client/android/src/org/ftylitak/qzxing/QZXingLiveActivity.java
@@ -0,0 +1,25 @@
+package org.ftylitak.qzxing;
+
+import android.Manifest;
+import android.content.pm.PackageManager;
+import org.qtproject.qt5.android.bindings.QtActivity;
+import static org.ftylitak.qzxing.Utilities.REQUEST_CAMERA;
+
+public class QZXingLiveActivity extends QtActivity {
+    @Override
+    public void onRequestPermissionsResult(int requestCode,
+                                           String permissions[], int[] grantResults) {
+        switch (requestCode) {
+            case REQUEST_CAMERA: {
+                // If request is cancelled, the result arrays are empty.
+                if (grantResults.length > 0
+                        && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                    NativeFunctions.onPermissionsGranted();
+                } else {
+                    NativeFunctions.onPermissionsDenied();
+                }
+                return;
+            }
+        }
+    }
+}
diff --git a/client/android/src/org/ftylitak/qzxing/Utilities.java b/client/android/src/org/ftylitak/qzxing/Utilities.java
new file mode 100644
index 000000000..ced994b9f
--- /dev/null
+++ b/client/android/src/org/ftylitak/qzxing/Utilities.java
@@ -0,0 +1,42 @@
+package org.ftylitak.qzxing;
+
+import android.Manifest;
+import android.app.Activity;
+import android.content.pm.PackageManager;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+
+import java.util.ArrayList;
+
+public class Utilities {
+
+    public static final int REQUEST_CAMERA = 0;
+
+    public static final String[] requiredPermissionsModifyPhoneState = {
+            Manifest.permission.CAMERA,
+            Manifest.permission.READ_EXTERNAL_STORAGE,
+            Manifest.permission.WRITE_EXTERNAL_STORAGE
+    };
+
+    public static void checkAndRequestPermissionList(Activity activity, String[] permissions) {
+        ArrayList<String> permissionsToRequest = new ArrayList<>();
+        for (int i = 0; i < permissions.length; i++) {
+            if (ContextCompat.checkSelfPermission(activity, permissions[i])
+                    != PackageManager.PERMISSION_GRANTED)
+                permissionsToRequest.add(permissions[i]);
+        }
+
+        if (permissionsToRequest.size() != 0)
+            ActivityCompat.requestPermissions(activity,
+                    permissionsToRequest.toArray(new String[0]),
+                    REQUEST_CAMERA);
+        else
+            NativeFunctions.onPermissionsGranted();
+    }
+
+    public static void requestQZXingPermissions(Activity activity) {
+        checkAndRequestPermissionList(activity, requiredPermissionsModifyPhoneState);
+    }
+
+
+}