File Scanner & Metadata

README.md

@@ -1,7 +1,7 @@
 <!--suppress ALL -->
 <div align="center">
   <h1>Keepass Fidelity</h1>
-  <img src="./app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp" alt="Logo">
+  <img style="width: 120px;" src="./metadata/en-US/images/icon.png" alt="Logo">
   
   <p>A minimalist fidelity/loyalty card plugin</p>
   
@@ -18,9 +18,9 @@
 <div align="center">
   <table>
     <tr>
-      <td style="width: 33%; height: 100px;"><img src=".github/images/launcher.jpg" alt="Launcher" style="width: 100%; height: 100%;"></td>
+      <td style="width: 33%; height: 100px;"><img src="./metadata/en-US/images/phoneScreenshots/launcher.jpg" alt="Launcher" style="width: 100%; height: 100%;"></td>
-      <td style="width: 33%; height: 100px;"><img src=".github/images/view.jpg" alt="View" style="width: 100%; height: 100%;"></td>
+      <td style="width: 33%; height: 100px;"><img src="./metadata/en-US/images/phoneScreenshots/view.jpg" alt="View" style="width: 100%; height: 100%;"></td>
-      <td style="width: 33%; height: 100px;"><img src=".github/images/edit.jpg" alt="Edit" style="width: 100%; height: 100%;"></td>
+      <td style="width: 33%; height: 100px;"><img src="./metadata/en-US/images/phoneScreenshots/edit.jpg" alt="Edit" style="width: 100%; height: 100%;"></td>
     </tr>
   </table>
 </div>

app/src/main/AndroidManifest.xml

@@ -5,7 +5,10 @@
     android:versionName="1.1c">
 
     <uses-feature android:name="android.hardware.camera" />
+
     <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.READ_MEDIA_VISUAL_USER_SELECTED" />
+
     <application
         android:icon="@mipmap/ic_launcher_round"
         android:label="@string/app_name"

app/src/main/java/net/helcel/fidelity/activity/fragment/FileScanner.kt

@@ -0,0 +1,107 @@
+package net.helcel.fidelity.activity.fragment
+
+import android.Manifest
+import android.graphics.BitmapFactory
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.activity.result.PickVisualMediaRequest
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.fragment.app.Fragment
+import net.helcel.fidelity.R
+import net.helcel.fidelity.tools.BarcodeScanner
+import net.helcel.fidelity.tools.ErrorToaster
+import net.helcel.fidelity.tools.KeepassWrapper
+import java.io.FileNotFoundException
+
+class FileScanner : Fragment() {
+
+    private var code: String = ""
+    private var fmt: String = ""
+
+
+    private val resultPermission =
+        registerForActivityResult(ActivityResultContracts.RequestPermission()) {
+            resultLauncherOpenMediaPick.launch(PickVisualMediaRequest(ActivityResultContracts.PickVisualMedia.ImageOnly))
+        }
+
+    private val resultLauncherOpenMediaBase =
+        registerForActivityResult(ActivityResultContracts.GetContent()) {
+            loadUri(it)
+        }
+
+    private val resultLauncherOpenMediaPick =
+        registerForActivityResult(ActivityResultContracts.PickVisualMedia()) {
+            loadUri(it)
+        }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        println(Build.VERSION.SDK_INT)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            resultPermission.launch(Manifest.permission.READ_MEDIA_VISUAL_USER_SELECTED)
+        } else {
+            // resultLauncherOpenMediaBase.launch("image/*")
+            resultLauncherOpenMediaPick.launch(PickVisualMediaRequest(ActivityResultContracts.PickVisualMedia.ImageOnly))
+        }
+        return View(context)
+    }
+
+    private fun startCreateEntry() {
+        val createEntryFragment = CreateEntry()
+        createEntryFragment.arguments =
+            KeepassWrapper.bundleCreate(null, this.code, this.fmt)
+        requireActivity().supportFragmentManager.beginTransaction()
+            .replace(R.id.container, createEntryFragment)
+            .commit()
+    }
+
+    private fun scannerResult(code: String?, format: String?) {
+        if (!code.isNullOrEmpty() && !format.isNullOrEmpty()) {
+            this.code = code
+            this.fmt = format
+        }
+        val isDone = this.code.isNotEmpty() && this.fmt.isNotEmpty()
+        requireActivity().runOnUiThread {
+            if (isDone) {
+                startCreateEntry()
+            } else {
+                parentFragmentManager.popBackStack()
+                ErrorToaster.nothingFound(context)
+            }
+        }
+    }
+
+    private fun loadUri(it: Uri?) {
+        try {
+            run {
+                require(it != null)
+
+                val file = requireContext().contentResolver.openInputStream(it)
+                val image = BitmapFactory.decodeStream(file)
+                BarcodeScanner.bitmapUseCase(image) { code, format ->
+                    scannerResult(code, format)
+                }
+            }
+        } catch (e: FileNotFoundException) {
+            e.printStackTrace()
+            println(e.message)
+            println(it)
+            ErrorToaster.noPermission(context)
+            parentFragmentManager.popBackStack()
+        } catch (e: IllegalArgumentException) {
+            ErrorToaster.nothingFound(context)
+            parentFragmentManager.popBackStack()
+        } catch (e: SecurityException) {
+            ErrorToaster.noPermission(context)
+            parentFragmentManager.popBackStack()
+        }
+    }
+
+}

app/src/main/java/net/helcel/fidelity/activity/fragment/Launcher.kt

@@ -49,6 +49,11 @@ class Launcher : Fragment() {
             startScanner()
             hideMenuAdd()
         }
+        binding.btnOpen.setOnClickListener {
+            startFileScanner()
+            hideMenuAdd()
+        }
+
 
         binding.btnManual.setOnClickListener {
             startCreateEntry()
@@ -96,6 +101,10 @@ class Launcher : Fragment() {
         startFragment(Scanner())
     }
 
+    private fun startFileScanner() {
+        startFragment(FileScanner())
+    }
+
     private fun startCreateEntry() {
         startFragment(CreateEntry())
     }

app/src/main/java/net/helcel/fidelity/activity/fragment/Scanner.kt

@@ -2,25 +2,23 @@ package net.helcel.fidelity.activity.fragment
 
 import android.Manifest
 import android.content.ContentValues
-import android.content.pm.PackageManager
 import android.os.Bundle
 import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.camera.core.CameraSelector
 import androidx.camera.core.Preview
 import androidx.camera.lifecycle.ProcessCameraProvider
-import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
 import net.helcel.fidelity.R
 import net.helcel.fidelity.databinding.FragScannerBinding
-import net.helcel.fidelity.tools.BarcodeScanner.getAnalysisUseCase
+import net.helcel.fidelity.tools.BarcodeScanner.analysisUseCase
+import net.helcel.fidelity.tools.ErrorToaster
 import net.helcel.fidelity.tools.KeepassWrapper
 
-private const val CAMERA_PERMISSION_REQUEST_CODE = 1
-
 class Scanner : Fragment() {
 
     private lateinit var binding: FragScannerBinding
@@ -28,6 +26,17 @@ class Scanner : Fragment() {
     private var code: String = ""
     private var fmt: String = ""
 
+
+    private val resultPermissionRequest =
+        registerForActivityResult(ActivityResultContracts.RequestPermission()) {
+            if (it) {
+                bindCameraUseCases()
+            } else {
+                parentFragmentManager.popBackStack()
+                ErrorToaster.noPermission(context)
+            }
+        }
+
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
@@ -37,11 +46,8 @@ class Scanner : Fragment() {
         binding.btnScanDone.setOnClickListener {
             startCreateEntry()
         }
-        when (hasCameraPermission()) {
-            true -> bindCameraUseCases()
-            else -> requestPermission()
-        }
         binding.btnScanDone.isEnabled = false
+        resultPermissionRequest.launch(Manifest.permission.CAMERA)
         return binding.root
     }
 
@@ -55,26 +61,16 @@ class Scanner : Fragment() {
             .commit()
     }
 
-    private fun hasCameraPermission() =
-        ActivityCompat.checkSelfPermission(
-            requireContext(),
-            Manifest.permission.CAMERA
-        ) == PackageManager.PERMISSION_GRANTED
 
-    private fun requestPermission() {
+    private fun scannerResult(code: String?, format: String?) {
-        ActivityCompat.requestPermissions(
+        if (!code.isNullOrEmpty() && !format.isNullOrEmpty()) {
-            requireActivity(),
+            this.code = code
-            arrayOf(Manifest.permission.CAMERA),
+            this.fmt = format
-            CAMERA_PERMISSION_REQUEST_CODE
-        )
-        ActivityCompat.OnRequestPermissionsResultCallback { c, p, i ->
-            require(c == CAMERA_PERMISSION_REQUEST_CODE)
-            require(p.contains(Manifest.permission.CAMERA))
-            val el = i[p.indexOf(Manifest.permission.CAMERA)]
-            if (el != PackageManager.PERMISSION_GRANTED) {
-                startCreateEntry()
         }
-
+        val isDone = this.code.isNotEmpty() && this.fmt.isNotEmpty()
+        requireActivity().runOnUiThread {
+            binding.btnScanDone.isEnabled = isDone
+            binding.ScanActive.isEnabled = !isDone
         }
     }
 
@@ -89,16 +85,8 @@ class Scanner : Fragment() {
                     it.setSurfaceProvider(binding.cameraView.surfaceProvider)
                 }
             val cameraSelector = CameraSelector.DEFAULT_BACK_CAMERA
-            val analysisUseCase = getAnalysisUseCase { code, format ->
+            val analysisUseCase = analysisUseCase { code, format ->
-                if (!code.isNullOrEmpty() && !format.isNullOrEmpty()) {
+                scannerResult(code, format)
-                    this.code = code
-                    this.fmt = format
-                }
-                val isDone = this.code.isNotEmpty() && this.fmt.isNotEmpty()
-                requireActivity().runOnUiThread {
-                    binding.btnScanDone.isEnabled = isDone
-                    binding.ScanActive.isEnabled = !isDone
-                }
             }
             try {
                 cameraProvider.bindToLifecycle(

app/src/main/java/net/helcel/fidelity/tools/BarcodeScanner.kt

@@ -4,7 +4,6 @@ import android.graphics.Bitmap
 import androidx.annotation.OptIn
 import androidx.camera.core.ExperimentalGetImage
 import androidx.camera.core.ImageAnalysis
-import androidx.camera.core.ImageProxy
 import com.google.zxing.BinaryBitmap
 import com.google.zxing.MultiFormatReader
 import com.google.zxing.NotFoundException
@@ -15,14 +14,13 @@ import net.helcel.fidelity.tools.BarcodeFormatConverter.formatToString
 import java.util.concurrent.Executors
 
 
+@OptIn(ExperimentalGetImage::class)
 object BarcodeScanner {
 
-    @OptIn(ExperimentalGetImage::class)
+    private fun processImage(
-    private fun processImageProxy(
+        bitmap: Bitmap,
-        imageProxy: ImageProxy,
         cb: (String?, String?) -> Unit
     ) {
-        val bitmap = imageProxy.toBitmap() // Convert ImageProxy to Bitmap
         val binaryBitmap = createBinaryBitmap(bitmap)
         val reader = MultiFormatReader()
         try {
@@ -32,8 +30,6 @@ object BarcodeScanner {
             cb(null, null)
         } catch (e: ReaderException) {
             cb(null, null)
-        } finally {
-            imageProxy.close()
         }
     }
 
@@ -45,13 +41,21 @@ object BarcodeScanner {
         return BinaryBitmap(HybridBinarizer(source))
     }
 
-    fun getAnalysisUseCase(cb: (String?, String?) -> Unit): ImageAnalysis {
+    fun analysisUseCase(cb: (String?, String?) -> Unit): ImageAnalysis {
         val analysisUseCase = ImageAnalysis.Builder().build()
         analysisUseCase.setAnalyzer(
             Executors.newSingleThreadExecutor()
         ) { imageProxy ->
-            processImageProxy(imageProxy, cb)
+            val bitmap = imageProxy.toBitmap()
+            imageProxy.close()
+            bitmapUseCase(bitmap, cb)
         }
         return analysisUseCase
     }
+
+    fun bitmapUseCase(bitmap: Bitmap, cb: (String?, String?) -> Unit) {
+        processImage(bitmap, cb)
+    }
+
+
 }

app/src/main/java/net/helcel/fidelity/tools/ErrorToaster.kt

@@ -20,4 +20,12 @@ object ErrorToaster {
     fun invalidFormat(activity: Context?) {
         helper(activity, "Invalid Format", Toast.LENGTH_SHORT)
     }
+
+    fun nothingFound(activity: Context?) {
+        helper(activity, "Nothing Found", Toast.LENGTH_SHORT)
+    }
+
+    fun noPermission(activity: Context?) {
+        helper(activity, "Missing Permission", Toast.LENGTH_LONG)
+    }
 }

app/src/main/res/drawable/open.xml

@@ -0,0 +1,22 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="72dp"
+    android:height="72dp"
+    android:viewportWidth="58"
+    android:viewportHeight="58">
+  <group android:translateX="-10" android:translateY="-8">
+  <path
+      android:pathData="m57.008,20.304v-3.356l-27.338,-0.002c-0.198,0 -0.359,-0.165 -0.359,-0.368l-0.069,-1.517c-0.116,-1.788 -1.34,-3.003 -2.997,-3.003h-11.287c-1.657,0 -3,1.343 -3,3v40.943"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="#000"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="m17.027,55.568c-0.59,1.954 -2.972,4.139 -4.646,4.394l44.665,0.011c1.657,0 2.323,-0.439 3,-3s7,-31.657 7,-31.657c0,-0.552 -0.448,-1 -1,-1H24.965c-0.552,0 -1,0.448 -1,1 0,0 -6.348,28.299 -6.938,30.253Z"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="#000"
+      android:strokeLineCap="round"/>
+  </group>
+</vector>

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

@@ -56,6 +56,16 @@
                 app:maxImageSize="32dp"
                 app:srcCompat="@drawable/camera" />
 
+            <com.google.android.material.floatingactionbutton.FloatingActionButton
+                android:id="@+id/btnOpen"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="8dp"
+                android:contentDescription="@string/open"
+                app:fabCustomSize="46dp"
+                app:maxImageSize="32dp"
+                app:srcCompat="@drawable/open" />
+
             <com.google.android.material.floatingactionbutton.FloatingActionButton
                 android:id="@+id/btnManual"
                 android:layout_width="wrap_content"

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

@@ -15,6 +15,7 @@
     <string name="code">Code</string>
     <string name="format">Format</string>
     <string name="save">Save</string>
+    <string name="open">Open</string>
     <string-array name="format_array">
         <item>CODE_39</item>
         <item>CODE_93</item>

metadata/en-US/full_description.txt

@@ -0,0 +1 @@
+<p><i>Keepass-Fidelity</i> adds an interface to view/save barcodes (QR included) to Keepass through the plugin interface of the Keepass2Android app.</p><p><br></p><ul><li><b>Launcher:</b> view and launch recent entries (a per entry flag can disable this behaviour)</li><li><b>View:</b> view entries from the history or queried from Keepass2Android</li><li><b>Create:</b> add entries from the camera, an image of by filling out a form. The entry is then created in the Keepass2Android app</li><li><b>Data:</b> the app uses the following data Title (entry name), barcode type (QR, UPC, ...), barcode content (number/text content) and a "secure" flag (enable/disable caching the entry).</li></ul>

metadata/en-US/short_description.txt

@@ -0,0 +1 @@
+Fidelity (Membership/Loyalty) Card plugin for Keepass2Android