{selected.label}
diff --git a/examples/api/src/app.css b/examples/api/src/app.css
index 09ed66d1b..6987e423e 100644
--- a/examples/api/src/app.css
+++ b/examples/api/src/app.css
@@ -55,3 +55,7 @@ body {
#console {
padding-bottom: calc(env(safe-area-inset-bottom) + 24px);
}
+
+.transparent {
+ background-color: transparent;
+}
diff --git a/examples/api/src/views/Scanner.svelte b/examples/api/src/views/Scanner.svelte
new file mode 100644
index 000000000..57ff904c7
--- /dev/null
+++ b/examples/api/src/views/Scanner.svelte
@@ -0,0 +1,155 @@
+
+
+
+
+
+
+ Windowed
+
+
+
+ {#each supportedFormats as f}
+ {f}
+ {/each}
+
+
+
Scan
+
+
+
+
+
+
+
+
+
Aim your camera at a QR code
+
Cancel
+
+
+
+
+
+
+
+
diff --git a/plugins/barcode-scanner/.gitignore b/plugins/barcode-scanner/.gitignore
new file mode 100644
index 000000000..1b0b469d0
--- /dev/null
+++ b/plugins/barcode-scanner/.gitignore
@@ -0,0 +1 @@
+/.tauri
diff --git a/plugins/barcode-scanner/Cargo.toml b/plugins/barcode-scanner/Cargo.toml
new file mode 100644
index 000000000..78a4631ee
--- /dev/null
+++ b/plugins/barcode-scanner/Cargo.toml
@@ -0,0 +1,18 @@
+[package]
+name = "tauri-plugin-barcode-scanner"
+version = "1.0.0"
+description = "Scan QR codes, EAN-13 and other kinds of barcodes on Android and iOS"
+edition = { workspace = true }
+authors = { workspace = true }
+license = { workspace = true }
+links = "tauri-plugin-barcode-scanner"
+
+[build-dependencies]
+tauri-build = { workspace = true }
+
+[dependencies]
+serde = { workspace = true }
+serde_json = { workspace = true }
+tauri = { workspace = true }
+log = { workspace = true }
+thiserror = { workspace = true }
diff --git a/plugins/barcode-scanner/LICENSE.spdx b/plugins/barcode-scanner/LICENSE.spdx
new file mode 100644
index 000000000..cdd0df5ad
--- /dev/null
+++ b/plugins/barcode-scanner/LICENSE.spdx
@@ -0,0 +1,20 @@
+SPDXVersion: SPDX-2.1
+DataLicense: CC0-1.0
+PackageName: tauri
+DataFormat: SPDXRef-1
+PackageSupplier: Organization: The Tauri Programme in the Commons Conservancy
+PackageHomePage: https://tauri.app
+PackageLicenseDeclared: Apache-2.0
+PackageLicenseDeclared: MIT
+PackageCopyrightText: 2019-2022, The Tauri Programme in the Commons Conservancy
+PackageSummary:
Tauri is a rust project that enables developers to make secure
+and small desktop applications using a web frontend.
+
+PackageComment:
The package includes the following libraries; see
+Relationship information.
+
+Created: 2019-05-20T09:00:00Z
+PackageDownloadLocation: git://github.com/tauri-apps/tauri
+PackageDownloadLocation: git+https://github.com/tauri-apps/tauri.git
+PackageDownloadLocation: git+ssh://github.com/tauri-apps/tauri.git
+Creator: Person: Daniel Thompson-Yvetot
\ No newline at end of file
diff --git a/plugins/barcode-scanner/LICENSE_APACHE-2.0 b/plugins/barcode-scanner/LICENSE_APACHE-2.0
new file mode 100644
index 000000000..4947287f7
--- /dev/null
+++ b/plugins/barcode-scanner/LICENSE_APACHE-2.0
@@ -0,0 +1,177 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
\ No newline at end of file
diff --git a/plugins/barcode-scanner/LICENSE_MIT b/plugins/barcode-scanner/LICENSE_MIT
new file mode 100644
index 000000000..4d7547256
--- /dev/null
+++ b/plugins/barcode-scanner/LICENSE_MIT
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 - Present Tauri Apps Contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file
diff --git a/plugins/barcode-scanner/README.md b/plugins/barcode-scanner/README.md
new file mode 100644
index 000000000..30f6572f6
--- /dev/null
+++ b/plugins/barcode-scanner/README.md
@@ -0,0 +1,98 @@
+![Barcode Scanner](banner.png)
+
+Allows your mobile application to use the camera to scan QR codes, EAN-13 and other kinds of barcodes.
+
+## Install
+
+_This plugin requires a Rust version of at least **1.64**_
+
+There are three general methods of installation that we can recommend.
+
+1. Use crates.io and npm (easiest, and requires you to trust that our publishing pipeline worked)
+2. Pull sources directly from Github using git tags / revision hashes (most secure)
+3. Git submodule install this repo in your tauri project and then use file protocol to ingest the source (most secure, but inconvenient to use)
+
+Install the Core plugin by adding the following to your `Cargo.toml` file:
+
+`src-tauri/Cargo.toml`
+
+```toml
+[dependencies]
+tauri-plugin-barcode-scanner = "2.0.0-alpha"
+# alternatively with Git:
+tauri-plugin-barcode-scanner = { git = "https://github.com/tauri-apps/plugins-workspace", branch = "v2" }
+```
+
+You can install the JavaScript Guest bindings using your preferred JavaScript package manager:
+
+> Note: Since most JavaScript package managers are unable to install packages from git monorepos we provide read-only mirrors of each plugin. This makes installation option 2 more ergonomic to use.
+
+```sh
+pnpm add @tauri-apps/plugin-barcode-scanner
+# or
+npm add @tauri-apps/plugin-barcode-scanner
+# or
+yarn add @tauri-apps/plugin-barcode-scanner
+
+# alternatively with Git:
+pnpm add https://github.com/tauri-apps/tauri-plugin-barcode-scanner#v2
+# or
+npm add https://github.com/tauri-apps/tauri-plugin-barcode-scanner#v2
+# or
+yarn add https://github.com/tauri-apps/tauri-plugin-barcode-scanner#v2
+```
+
+## Usage
+
+First you need to register the core plugin with Tauri:
+
+`src-tauri/src/main.rs`
+
+```rust
+fn main() {
+ tauri::Builder::default()
+ .plugin(tauri_plugin_barcode_scanner::init())
+ .run(tauri::generate_context!())
+ .expect("error while running tauri application");
+}
+```
+
+Afterwards all the plugin's APIs are available through the JavaScript guest bindings:
+
+```javascript
+import { scan } from "@tauri-apps/plugin-barcode-scanner";
+
+// `windowed: true` actually sets the webview to transparent
+// instead of opening a separate view for the camera
+// make sure your user interface is ready to show what is underneath with a transparent element
+scan({ windowed: true, formats: [""] })
+```
+
+## Contributing
+
+PRs accepted. Please make sure to read the Contributing Guide before making a pull request.
+
+## Contributed By
+
+
+
+## License
+
+Code: (c) 2015 - Present - The Tauri Programme within The Commons Conservancy.
+
+MIT or MIT/Apache 2.0 where applicable.
diff --git a/plugins/barcode-scanner/android/.gitignore b/plugins/barcode-scanner/android/.gitignore
new file mode 100644
index 000000000..c0f21ec2f
--- /dev/null
+++ b/plugins/barcode-scanner/android/.gitignore
@@ -0,0 +1,2 @@
+/build
+/.tauri
diff --git a/plugins/barcode-scanner/android/build.gradle.kts b/plugins/barcode-scanner/android/build.gradle.kts
new file mode 100644
index 000000000..8b060f643
--- /dev/null
+++ b/plugins/barcode-scanner/android/build.gradle.kts
@@ -0,0 +1,56 @@
+plugins {
+ id("com.android.library")
+ id("org.jetbrains.kotlin.android")
+}
+
+android {
+ namespace = "app.tauri.barcodescanner"
+ compileSdk = 32
+
+ defaultConfig {
+ minSdk = 24
+ targetSdk = 32
+
+ testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+ consumerProguardFiles("consumer-rules.pro")
+ }
+
+ buildTypes {
+ release {
+ isMinifyEnabled = false
+ proguardFiles(
+ getDefaultProguardFile("proguard-android-optimize.txt"),
+ "proguard-rules.pro"
+ )
+ }
+ }
+ compileOptions {
+ sourceCompatibility = JavaVersion.VERSION_1_8
+ targetCompatibility = JavaVersion.VERSION_1_8
+ }
+ kotlinOptions {
+ jvmTarget = "1.8"
+ }
+}
+
+dependencies {
+
+ implementation("androidx.core:core-ktx:1.9.0")
+ implementation("androidx.appcompat:appcompat:1.6.0")
+ implementation("com.google.android.material:material:1.7.0")
+ implementation("androidx.camera:camera-core:1.1.0")
+ implementation("androidx.camera:camera-view:1.1.0")
+ implementation("androidx.camera:camera-lifecycle:1.1.0")
+ implementation("androidx.camera:camera-camera2:1.1.0")
+ implementation("androidx.camera:camera-lifecycle:1.1.0")
+ implementation("androidx.camera:camera-view:1.1.0")
+ implementation("com.google.android.gms:play-services-mlkit-barcode-scanning:18.1.0")
+ testImplementation("junit:junit:4.13.2")
+ androidTestImplementation("androidx.test.ext:junit:1.1.5")
+ androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
+ implementation("com.journeyapps:zxing-android-embedded:4.3.0") {
+ isTransitive = false
+ }
+ implementation("com.google.zxing:core:3.3.0")
+ implementation(project(":tauri-android"))
+}
diff --git a/plugins/barcode-scanner/android/proguard-rules.pro b/plugins/barcode-scanner/android/proguard-rules.pro
new file mode 100644
index 000000000..481bb4348
--- /dev/null
+++ b/plugins/barcode-scanner/android/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/plugins/barcode-scanner/android/settings.gradle b/plugins/barcode-scanner/android/settings.gradle
new file mode 100644
index 000000000..14a752e43
--- /dev/null
+++ b/plugins/barcode-scanner/android/settings.gradle
@@ -0,0 +1,2 @@
+include ':tauri-android'
+project(':tauri-android').projectDir = new File('./.tauri/tauri-api')
diff --git a/plugins/barcode-scanner/android/src/androidTest/java/ExampleInstrumentedTest.kt b/plugins/barcode-scanner/android/src/androidTest/java/ExampleInstrumentedTest.kt
new file mode 100644
index 000000000..4ccd5f666
--- /dev/null
+++ b/plugins/barcode-scanner/android/src/androidTest/java/ExampleInstrumentedTest.kt
@@ -0,0 +1,28 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+package app.tauri.barcodescanner
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+ @Test
+ fun useAppContext() {
+ // Context of the app under test.
+ val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+ assertEquals("app.tauri.barcodescanner", appContext.packageName)
+ }
+}
diff --git a/plugins/barcode-scanner/android/src/main/AndroidManifest.xml b/plugins/barcode-scanner/android/src/main/AndroidManifest.xml
new file mode 100644
index 000000000..b4050b4f6
--- /dev/null
+++ b/plugins/barcode-scanner/android/src/main/AndroidManifest.xml
@@ -0,0 +1,11 @@
+
+
+
+
+
+
+
+
+
diff --git a/plugins/barcode-scanner/android/src/main/java/BarcodeScannerPlugin.kt b/plugins/barcode-scanner/android/src/main/java/BarcodeScannerPlugin.kt
new file mode 100644
index 000000000..5d8a01545
--- /dev/null
+++ b/plugins/barcode-scanner/android/src/main/java/BarcodeScannerPlugin.kt
@@ -0,0 +1,438 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+package app.tauri.barcodescanner
+
+import android.Manifest
+import android.annotation.SuppressLint
+import android.app.Activity
+import android.content.Context
+import android.content.Context.MODE_PRIVATE
+import android.content.Intent
+import android.content.SharedPreferences
+import android.content.pm.PackageManager
+import android.graphics.Color
+import android.graphics.drawable.Drawable
+import android.net.Uri
+import android.os.Build
+import android.os.VibrationEffect
+import android.os.Vibrator
+import android.provider.Settings
+import android.util.Size
+import android.view.ViewGroup
+import android.webkit.WebView
+import android.widget.FrameLayout
+import androidx.activity.result.ActivityResult
+import androidx.camera.core.Camera
+import androidx.camera.core.CameraSelector
+import androidx.camera.core.ImageAnalysis
+import androidx.camera.core.ImageProxy
+import androidx.camera.core.Preview
+import androidx.camera.lifecycle.ProcessCameraProvider
+import androidx.camera.view.PreviewView
+import androidx.core.content.ContextCompat
+import androidx.lifecycle.LifecycleOwner
+import app.tauri.Logger
+import app.tauri.PermissionState
+import app.tauri.annotation.ActivityCallback
+import app.tauri.annotation.Command
+import app.tauri.annotation.Permission
+import app.tauri.annotation.PermissionCallback
+import app.tauri.annotation.TauriPlugin
+import app.tauri.plugin.Invoke
+import app.tauri.plugin.JSArray
+import app.tauri.plugin.JSObject
+import app.tauri.plugin.Plugin
+import com.google.common.util.concurrent.ListenableFuture
+import com.google.mlkit.vision.barcode.BarcodeScannerOptions
+import com.google.mlkit.vision.barcode.BarcodeScanning
+import com.google.mlkit.vision.barcode.common.Barcode
+import com.google.mlkit.vision.common.InputImage
+import org.json.JSONException
+import java.util.Collections
+import java.util.concurrent.ExecutionException
+
+private const val PERMISSION_ALIAS_CAMERA = "camera"
+private const val PERMISSION_NAME = Manifest.permission.CAMERA
+private const val PREFS_PERMISSION_FIRST_TIME_ASKING = "PREFS_PERMISSION_FIRST_TIME_ASKING"
+
+@TauriPlugin(
+ permissions = [
+ Permission(strings = [Manifest.permission.CAMERA], alias = "camera")
+ ]
+)
+class BarcodeScannerPlugin(private val activity: Activity) : Plugin(activity),
+ ImageAnalysis.Analyzer {
+ private lateinit var webView: WebView
+ private var previewView: PreviewView? = null
+ private var cameraProviderFuture: ListenableFuture
? = null
+ private var cameraProvider: ProcessCameraProvider? = null
+ private var graphicOverlay: GraphicOverlay? = null
+ private var camera: Camera? = null
+ private var vibrator: Vibrator? = null
+
+ private var scannerOptions: BarcodeScannerOptions? = null
+ private var scanner: com.google.mlkit.vision.barcode.BarcodeScanner? = null
+
+ private var requestPermissionResponse: JSObject? = null
+ private var windowed = false
+
+ // declare a map constant for allowed barcode formats
+ private val supportedFormats = supportedFormats()
+
+ private var savedInvoke: Invoke? = null
+ private var webViewBackground: Drawable? = null
+
+ override fun load(webView: WebView) {
+ super.load(webView)
+ this.webView = webView
+ }
+
+ private fun supportedFormats(): Map {
+ val map: MutableMap = HashMap()
+ map["UPC_A"] = Barcode.FORMAT_UPC_A
+ map["UPC_E"] = Barcode.FORMAT_UPC_E
+ map["EAN_8"] = Barcode.FORMAT_EAN_8
+ map["EAN_13"] = Barcode.FORMAT_EAN_13
+ map["CODE_39"] = Barcode.FORMAT_CODE_39
+ map["CODE_93"] = Barcode.FORMAT_CODE_93
+ map["CODE_128"] = Barcode.FORMAT_CODE_128
+ map["CODABAR"] = Barcode.FORMAT_CODABAR
+ map["ITF"] = Barcode.FORMAT_ITF
+ map["AZTEC"] = Barcode.FORMAT_AZTEC
+ map["DATA_MATRIX"] = Barcode.FORMAT_DATA_MATRIX
+ map["PDF_417"] = Barcode.FORMAT_PDF417
+ map["QR_CODE"] = Barcode.FORMAT_QR_CODE
+ return Collections.unmodifiableMap(map)
+ }
+
+ private fun hasCamera(): Boolean {
+ return activity.packageManager
+ .hasSystemFeature(PackageManager.FEATURE_CAMERA_ANY)
+ }
+
+ private fun setupCamera(cameraDirection: String, windowed: Boolean) {
+ activity
+ .runOnUiThread {
+ val previewView = PreviewView(activity)
+ previewView.layoutParams = FrameLayout.LayoutParams(
+ ViewGroup.LayoutParams.MATCH_PARENT,
+ ViewGroup.LayoutParams.MATCH_PARENT
+ )
+ this.previewView = previewView
+
+ val graphicOverlay = GraphicOverlay(activity)
+ graphicOverlay.layoutParams = FrameLayout.LayoutParams(
+ ViewGroup.LayoutParams.MATCH_PARENT,
+ ViewGroup.LayoutParams.MATCH_PARENT
+ )
+ this.graphicOverlay = graphicOverlay
+
+ val parent = webView.parent as ViewGroup
+ parent.addView(previewView)
+ parent.addView(graphicOverlay)
+
+ this.windowed = windowed
+ if (windowed) {
+ webView.bringToFront()
+ webViewBackground = webView.background
+ webView.setBackgroundColor(Color.TRANSPARENT)
+ }
+
+ val cameraProviderFuture = ProcessCameraProvider.getInstance(activity)
+ cameraProviderFuture.addListener(
+ {
+ try {
+ val cameraProvider = cameraProviderFuture.get()
+ bindPreview(
+ cameraProvider,
+ if (cameraDirection == "front") CameraSelector.LENS_FACING_FRONT else CameraSelector.LENS_FACING_BACK
+ )
+ this.cameraProvider = cameraProvider
+ } catch (e: InterruptedException) {
+ // ignored
+ } catch (_: ExecutionException) {
+ // ignored
+ }
+ },
+ ContextCompat.getMainExecutor(activity)
+ )
+ this.cameraProviderFuture = cameraProviderFuture
+ }
+ }
+
+ private fun bindPreview(cameraProvider: ProcessCameraProvider, cameraDirection: Int) {
+ activity
+ .runOnUiThread {
+ val preview = Preview.Builder().build()
+ val cameraSelector =
+ CameraSelector.Builder().requireLensFacing(cameraDirection).build()
+ preview.setSurfaceProvider(previewView?.surfaceProvider)
+ val imageAnalysis = ImageAnalysis.Builder()
+ .setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
+ .setTargetResolution(Size(1280, 720))
+ .build()
+ imageAnalysis.setAnalyzer(
+ ContextCompat.getMainExecutor(activity),
+ this
+ )
+
+ try {
+ camera = cameraProvider.bindToLifecycle(
+ activity as LifecycleOwner,
+ cameraSelector,
+ preview,
+ imageAnalysis
+ )
+ } catch (e: Exception) {
+ // TODO
+ }
+ }
+ }
+
+ private fun dismantleCamera() {
+ activity
+ .runOnUiThread {
+ if (cameraProvider != null) {
+ cameraProvider?.unbindAll()
+ val parent = webView.parent as ViewGroup
+ parent.removeView(previewView)
+ parent.removeView(graphicOverlay)
+ camera = null
+ previewView = null
+ graphicOverlay = null
+ }
+ }
+ }
+
+ private fun getFormats(invoke: Invoke): List {
+ val jsFormats = invoke.getArray("formats", JSArray())
+ val formats = ArrayList()
+ for (i in 0 until jsFormats.length()) {
+ try {
+ val targetedFormat: String = jsFormats.getString(i)
+ val targetedBarcodeFormat =
+ supportedFormats[targetedFormat]
+ if (targetedBarcodeFormat != null) {
+ formats.add(targetedBarcodeFormat)
+ }
+ } catch (e: JSONException) {
+ e.printStackTrace()
+ }
+ }
+ return formats
+ }
+
+ private fun prepare(direction: String, windowed: Boolean) {
+ dismantleCamera()
+ setupCamera(direction, windowed)
+ }
+
+ private fun destroy() {
+ dismantleCamera()
+ savedInvoke = null
+ if (windowed) {
+ if (webViewBackground != null) {
+ webView.background = webViewBackground
+ webViewBackground = null
+ } else {
+ webView.setBackgroundColor(Color.WHITE)
+ }
+ }
+ }
+
+ @Suppress("DEPRECATION")
+ private fun configureCamera(formats: List) {
+ activity
+ .runOnUiThread {
+ val vibrator =
+ activity.getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
+ this.vibrator = vibrator
+ if (previewView == null) {
+ throw Exception("Something went wrong configuring the BarcodeScanner")
+ }
+
+ if (formats.isNotEmpty()) {
+ val mappedFormats = mapFormats(formats)
+ val options =
+ BarcodeScannerOptions.Builder()
+ .setBarcodeFormats(Barcode.FORMAT_QR_CODE, *mappedFormats).build()
+ scannerOptions = options
+ scanner = BarcodeScanning.getClient(options)
+ } else {
+ val options = BarcodeScannerOptions.Builder()
+ .setBarcodeFormats(Barcode.FORMAT_ALL_FORMATS).build()
+ scannerOptions = options
+ scanner = BarcodeScanning.getClient(options)
+ }
+ }
+ }
+
+ private fun mapFormats(integers: List): IntArray {
+ val ret = IntArray(integers.size)
+ for (i in ret.indices) {
+ if (integers[i] != Barcode.FORMAT_QR_CODE) ret[i] = integers[i]
+ }
+ return ret
+ }
+
+ override fun analyze(image: ImageProxy) {
+ @SuppressLint("UnsafeOptInUsageError") val mediaImage = image.image
+ if (mediaImage != null) {
+ val inputImage =
+ InputImage.fromMediaImage(mediaImage, image.imageInfo.rotationDegrees)
+ scanner
+ ?.process(inputImage)
+ ?.addOnSuccessListener { barcodes ->
+ if (barcodes.isNotEmpty()) {
+ val barcode = barcodes[0]
+ val bounds = barcode.boundingBox
+ val rawValue = barcode.rawValue ?: ""
+ val rawFormat = barcode.format
+ var format: String? = null
+
+ for (entry in supportedFormats.entries) {
+ if (entry.value == rawFormat) {
+ format = entry.key
+ break
+ }
+ }
+
+ val s = bounds?.flattenToString()
+ val jsObject = JSObject()
+ jsObject.put("content", rawValue)
+ jsObject.put("format", format)
+ jsObject.put("bounds", s)
+
+ savedInvoke?.resolve(jsObject)
+ destroy()
+ }
+ }
+ ?.addOnFailureListener { e ->
+ Logger.error(e.message ?: e.toString())
+ }
+ ?.addOnCompleteListener {
+ image.close()
+ mediaImage.close()
+ }
+ }
+ }
+
+ @Command
+ fun vibrate(invoke: Invoke) {
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+ vibrator!!.vibrate(
+ VibrationEffect.createOneShot(
+ 50,
+ VibrationEffect.DEFAULT_AMPLITUDE
+ )
+ )
+ }
+ invoke.resolve()
+ }
+
+ @Command
+ fun cancel(invoke: Invoke) {
+ destroy()
+ savedInvoke?.reject("cancelled")
+ invoke.resolve()
+ }
+
+ @Command
+ fun scan(invoke: Invoke) {
+ savedInvoke = invoke
+ if (hasCamera()) {
+ if (getPermissionState("camera") != PermissionState.GRANTED) {
+ throw Exception("No permission to use camera. Did you request it yet?")
+ } else {
+ webViewBackground = null
+ prepare(invoke.getString("cameraDirection", "back"), invoke.getBoolean("windowed", false))
+ configureCamera(getFormats(invoke))
+ }
+ }
+ }
+
+ private fun markFirstPermissionRequest() {
+ val sharedPreference: SharedPreferences =
+ activity.getSharedPreferences(PREFS_PERMISSION_FIRST_TIME_ASKING, MODE_PRIVATE)
+ sharedPreference.edit().putBoolean(PERMISSION_NAME, false).apply()
+ }
+
+ private fun firstPermissionRequest(): Boolean {
+ return activity.getSharedPreferences(PREFS_PERMISSION_FIRST_TIME_ASKING, MODE_PRIVATE)
+ .getBoolean(PERMISSION_NAME, true)
+ }
+
+ @SuppressLint("ObsoleteSdkInt")
+ @PermissionCallback
+ fun cameraPermissionCallback(invoke: Invoke) {
+ if (requestPermissionResponse == null) {
+ return
+ }
+
+ val requestPermissionResponse = requestPermissionResponse!!
+
+ val granted = getPermissionState(PERMISSION_ALIAS_CAMERA) === PermissionState.GRANTED
+
+ if (granted) {
+ requestPermissionResponse.put(PERMISSION_ALIAS_CAMERA, PermissionState.GRANTED)
+ } else {
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+ if (!activity.shouldShowRequestPermissionRationale(PERMISSION_NAME)) {
+ requestPermissionResponse.put(PERMISSION_ALIAS_CAMERA, PermissionState.DENIED)
+ }
+ } else {
+ requestPermissionResponse.put(PERMISSION_ALIAS_CAMERA, PermissionState.GRANTED)
+ }
+ }
+
+ invoke.resolve(requestPermissionResponse)
+ this.requestPermissionResponse = null
+ }
+
+ @SuppressLint("ObsoleteSdkInt")
+ @Command
+ override fun requestPermissions(invoke: Invoke) {
+ val requestPermissionResponse = JSObject()
+ this.requestPermissionResponse = requestPermissionResponse
+ if (getPermissionState(PERMISSION_ALIAS_CAMERA) === PermissionState.GRANTED) {
+ requestPermissionResponse.put(PERMISSION_ALIAS_CAMERA, PermissionState.GRANTED)
+ } else {
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+ if (firstPermissionRequest() || activity.shouldShowRequestPermissionRationale(
+ PERMISSION_NAME
+ )
+ ) {
+ markFirstPermissionRequest()
+ requestPermissionForAlias(
+ PERMISSION_ALIAS_CAMERA,
+ invoke,
+ "cameraPermissionCallback"
+ )
+ return
+ } else {
+ requestPermissionResponse.put(PERMISSION_ALIAS_CAMERA, PermissionState.DENIED)
+ }
+ } else {
+ requestPermissionResponse.put(PERMISSION_ALIAS_CAMERA, PermissionState.GRANTED)
+ }
+ }
+ invoke.resolve(requestPermissionResponse)
+ }
+
+ @Command
+ fun openAppSettings(invoke: Invoke) {
+ val intent = Intent(
+ Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
+ Uri.fromParts("package", activity.packageName, null)
+ )
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+ startActivityForResult(invoke, intent, "openSettingsResult")
+ }
+
+ @ActivityCallback
+ private fun openSettingsResult(invoke: Invoke, result: ActivityResult) {
+ invoke.resolve()
+ }
+}
diff --git a/plugins/barcode-scanner/android/src/main/java/GraphicOverlay.kt b/plugins/barcode-scanner/android/src/main/java/GraphicOverlay.kt
new file mode 100644
index 000000000..76817540f
--- /dev/null
+++ b/plugins/barcode-scanner/android/src/main/java/GraphicOverlay.kt
@@ -0,0 +1,192 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+package app.tauri.barcodescanner
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Matrix
+import android.graphics.Paint
+import android.util.AttributeSet
+import android.view.View
+import com.google.android.gms.common.internal.Preconditions
+
+class GraphicOverlay: View {
+ private val lock = Any()
+ private val graphics: MutableList = ArrayList()
+
+ private val transformationMatrix = Matrix()
+
+ private var imageWidth = 0
+ private var imageHeight = 0
+
+ private var scaleFactor = 1.0f
+
+ private var postScaleWidthOffset = 0f
+
+ private var postScaleHeightOffset = 0f
+ private var isImageFlipped = false
+ private var needUpdateTransformation = true
+
+ abstract class Graphic(private val overlay: GraphicOverlay) {
+ abstract fun draw(canvas: Canvas?)
+ protected fun drawRect(
+ canvas: Canvas,
+ left: Float,
+ top: Float,
+ right: Float,
+ bottom: Float,
+ paint: Paint?
+ ) {
+ canvas.drawRect(left, top, right, bottom, paint!!)
+ }
+
+ protected fun drawText(canvas: Canvas, text: String?, x: Float, y: Float, paint: Paint?) {
+ canvas.drawText(text!!, x, y, paint!!)
+ }
+
+ /** Adjusts the supplied value from the image scale to the view scale. */
+ fun scale(imagePixel: Float): Float {
+ return imagePixel * overlay.scaleFactor
+ }
+
+ val applicationContext
+ get() = overlay.context.applicationContext
+
+ fun isImageFlipped(): Boolean {
+ return overlay.isImageFlipped
+ }
+
+ fun translateX(x: Float): Float {
+ return if (overlay.isImageFlipped) {
+ overlay.width - (scale(x) - overlay.postScaleWidthOffset)
+ } else {
+ scale(x) - overlay.postScaleWidthOffset
+ }
+ }
+
+ fun translateY(y: Float): Float {
+ return scale(y) - overlay.postScaleHeightOffset
+ }
+
+ fun getTransformationMatrix(): Matrix {
+ return overlay.transformationMatrix
+ }
+
+ fun postInvalidate() {
+ overlay.postInvalidate()
+ }
+
+ fun updatePaintColorByZValue(
+ paint: Paint,
+ canvas: Canvas,
+ visualizeZ: Boolean,
+ rescaleZForVisualization: Boolean,
+ zInImagePixel: Float,
+ zMin: Float,
+ zMax: Float
+ ) {
+ if (!visualizeZ) {
+ return
+ }
+
+ val zLowerBoundInScreenPixel: Float
+ val zUpperBoundInScreenPixel: Float
+ if (rescaleZForVisualization) {
+ zLowerBoundInScreenPixel = (-0.001f).coerceAtMost(scale(zMin))
+ zUpperBoundInScreenPixel = 0.001f.coerceAtLeast(scale(zMax))
+ } else {
+ val defaultRangeFactor = 1f
+ zLowerBoundInScreenPixel = -defaultRangeFactor * canvas.width
+ zUpperBoundInScreenPixel = defaultRangeFactor * canvas.width
+ }
+ val zInScreenPixel = scale(zInImagePixel)
+ if (zInScreenPixel < 0) {
+ val v = (zInScreenPixel / zLowerBoundInScreenPixel * 255).toInt()
+ paint.setARGB(0, 0, 255, 0)
+ } else {
+ val v = (zInScreenPixel / zUpperBoundInScreenPixel * 255).toInt()
+ paint.setARGB(0, 0, 255, 0)
+ }
+ }
+ }
+
+ constructor(context: Context): super(context)
+
+ constructor(context: Context, attrs: AttributeSet): super(context, attrs) {
+ addOnLayoutChangeListener { _, _, _, _, _, _, _, _, _ ->
+ needUpdateTransformation = true
+ }
+ }
+
+ fun clear() {
+ synchronized(lock) { graphics.clear() }
+ postInvalidate()
+ }
+
+ fun add(graphic: Graphic) {
+ synchronized(lock) { graphics.add(graphic) }
+ }
+
+ fun remove(graphic: Graphic) {
+ synchronized(lock) { graphics.remove(graphic) }
+ postInvalidate()
+ }
+
+ fun setImageSourceInfo(imageWidth: Int, imageHeight: Int, isFlipped: Boolean) {
+ Preconditions.checkState(imageWidth > 0, "image width must be positive")
+ Preconditions.checkState(imageHeight > 0, "image height must be positive")
+ synchronized(lock) {
+ this.imageWidth = imageWidth
+ this.imageHeight = imageHeight
+ isImageFlipped = isFlipped
+ needUpdateTransformation = true
+ }
+ postInvalidate()
+ }
+
+ fun getImageWidth(): Int {
+ return imageWidth
+ }
+
+ fun getImageHeight(): Int {
+ return imageHeight
+ }
+
+ private fun updateTransformationIfNeeded() {
+ if (!needUpdateTransformation || imageWidth <= 0 || imageHeight <= 0) {
+ return
+ }
+ val viewAspectRatio = width.toFloat() / height
+ val imageAspectRatio = imageWidth.toFloat() / imageHeight
+ postScaleWidthOffset = 0f
+ postScaleHeightOffset = 0f
+ if (viewAspectRatio > imageAspectRatio) {
+ // The image needs to be vertically cropped to be displayed in this view.
+ scaleFactor = width.toFloat() / imageWidth
+ postScaleHeightOffset = (width.toFloat() / imageAspectRatio - height) / 2
+ } else {
+ // The image needs to be horizontally cropped to be displayed in this view.
+ scaleFactor = height.toFloat() / imageHeight
+ postScaleWidthOffset = (height.toFloat() * imageAspectRatio - width) / 2
+ }
+ transformationMatrix.reset()
+ transformationMatrix.setScale(scaleFactor, scaleFactor)
+ transformationMatrix.postTranslate(-postScaleWidthOffset, -postScaleHeightOffset)
+ if (isImageFlipped) {
+ transformationMatrix.postScale(-1f, 1f, width / 2f, height / 2f)
+ }
+ needUpdateTransformation = false
+ }
+
+ override fun onDraw(canvas: Canvas?) {
+ super.onDraw(canvas)
+ synchronized(lock) {
+ updateTransformationIfNeeded()
+ for (graphic in graphics) {
+ graphic.draw(canvas)
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git a/plugins/barcode-scanner/android/src/test/java/ExampleUnitTest.kt b/plugins/barcode-scanner/android/src/test/java/ExampleUnitTest.kt
new file mode 100644
index 000000000..895a8ddba
--- /dev/null
+++ b/plugins/barcode-scanner/android/src/test/java/ExampleUnitTest.kt
@@ -0,0 +1,21 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+package app.tauri.barcodescanner
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+ @Test
+ fun addition_isCorrect() {
+ assertEquals(4, 2 + 2)
+ }
+}
diff --git a/plugins/barcode-scanner/banner.png b/plugins/barcode-scanner/banner.png
new file mode 100644
index 000000000..491e98644
Binary files /dev/null and b/plugins/barcode-scanner/banner.png differ
diff --git a/plugins/barcode-scanner/build.rs b/plugins/barcode-scanner/build.rs
new file mode 100644
index 000000000..743096a60
--- /dev/null
+++ b/plugins/barcode-scanner/build.rs
@@ -0,0 +1,16 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+use std::process::exit;
+
+fn main() {
+ if let Err(error) = tauri_build::mobile::PluginBuilder::new()
+ .android_path("android")
+ .ios_path("ios")
+ .run()
+ {
+ println!("{error:#}");
+ exit(1);
+ }
+}
diff --git a/plugins/barcode-scanner/contributors/crabnebula.svg b/plugins/barcode-scanner/contributors/crabnebula.svg
new file mode 100644
index 000000000..2c2a5d993
--- /dev/null
+++ b/plugins/barcode-scanner/contributors/crabnebula.svg
@@ -0,0 +1,13 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/plugins/barcode-scanner/contributors/impierce.svg b/plugins/barcode-scanner/contributors/impierce.svg
new file mode 100644
index 000000000..207246daa
--- /dev/null
+++ b/plugins/barcode-scanner/contributors/impierce.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/plugins/barcode-scanner/guest-js/index.ts b/plugins/barcode-scanner/guest-js/index.ts
new file mode 100644
index 000000000..44269cdd9
--- /dev/null
+++ b/plugins/barcode-scanner/guest-js/index.ts
@@ -0,0 +1,75 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+import { invoke } from "@tauri-apps/api/tauri";
+
+export type PermissionState = "granted" | "denied" | "prompt";
+
+export enum Format {
+ QRCode = "QR_CODE",
+ UPC_A = "UPC_A",
+ UPC_E = "UPC_E",
+ EAN8 = "EAN_8",
+ EAN13 = "EAN_13",
+ Code39 = "CODE_39",
+ Code93 = "CODE_93",
+ Code128 = "CODE_128",
+ Codabar = "CODABAR",
+ ITF = "ITF",
+ Aztec = "AZTEC",
+ DataMatrix = "DATA_MATRIX",
+ PDF417 = "PDF_417",
+}
+
+export interface ScanOptions {
+ cameraDirection?: "back" | "front";
+ formats?: Format[];
+ windowed?: boolean;
+}
+
+export interface Scanned {
+ content: string;
+ format: Format;
+ bounds: unknown;
+}
+
+/**
+ * Start scanning.
+ * @param options
+ */
+export async function scan(options?: ScanOptions): Promise {
+ return await invoke("plugin:barcodeScanner|scan", { ...options });
+}
+
+/**
+ * Cancel the current scan process.
+ */
+export async function cancel(): Promise {
+ return await invoke("plugin:barcodeScanner|cancel");
+}
+
+/**
+ * Get permission state.
+ */
+export async function checkPermissions(): Promise {
+ return await invoke<{ camera: PermissionState }>(
+ "plugin:barcodeScanner|checkPermissions",
+ ).then((r) => r.camera);
+}
+
+/**
+ * Request permissions to use the camera.
+ */
+export async function requestPermissions(): Promise {
+ return await invoke<{ camera: PermissionState }>(
+ "plugin:barcodeScanner|requestPermissions",
+ ).then((r) => r.camera);
+}
+
+/**
+ * Open application settings. Useful if permission was denied and the user must manually enable it.
+ */
+export async function openAppSettings(): Promise {
+ return await invoke("plugin:barcodeScanner|openAppSettings");
+}
diff --git a/plugins/barcode-scanner/ios/.gitignore b/plugins/barcode-scanner/ios/.gitignore
new file mode 100644
index 000000000..5922fdaa5
--- /dev/null
+++ b/plugins/barcode-scanner/ios/.gitignore
@@ -0,0 +1,10 @@
+.DS_Store
+/.build
+/Packages
+/*.xcodeproj
+xcuserdata/
+DerivedData/
+.swiftpm/config/registries.json
+.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+.netrc
+Package.resolved
diff --git a/plugins/barcode-scanner/ios/Package.swift b/plugins/barcode-scanner/ios/Package.swift
new file mode 100644
index 000000000..aafb41c3f
--- /dev/null
+++ b/plugins/barcode-scanner/ios/Package.swift
@@ -0,0 +1,35 @@
+// swift-tools-version:5.3
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+ name: "tauri-plugin-barcode-scanner",
+ platforms: [
+ .iOS(.v13)
+ ],
+ products: [
+ // Products define the executables and libraries a package produces, and make them visible to other packages.
+ .library(
+ name: "tauri-plugin-barcode-scanner",
+ type: .static,
+ targets: ["tauri-plugin-barcode-scanner"])
+ ],
+ dependencies: [
+ .package(name: "Tauri", path: "../.tauri/tauri-api")
+ ],
+ targets: [
+ // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+ // Targets can depend on other targets in this package, and on products in packages this package depends on.
+ .target(
+ name: "tauri-plugin-barcode-scanner",
+ dependencies: [
+ .byName(name: "Tauri")
+ ],
+ path: "Sources")
+ ]
+)
diff --git a/plugins/barcode-scanner/ios/README.md b/plugins/barcode-scanner/ios/README.md
new file mode 100644
index 000000000..d954848c9
--- /dev/null
+++ b/plugins/barcode-scanner/ios/README.md
@@ -0,0 +1,3 @@
+# Tauri Plugin Barcode Scanner
+
+A description of this package.
diff --git a/plugins/barcode-scanner/ios/Sources/BarcodeScannerPlugin.swift b/plugins/barcode-scanner/ios/Sources/BarcodeScannerPlugin.swift
new file mode 100644
index 000000000..b86f14887
--- /dev/null
+++ b/plugins/barcode-scanner/ios/Sources/BarcodeScannerPlugin.swift
@@ -0,0 +1,300 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+import AVFoundation
+import Tauri
+import UIKit
+import WebKit
+
+enum SupportedFormat: String, CaseIterable {
+ // UPC_A not supported
+ case UPC_E
+ case EAN_8
+ case EAN_13
+ case CODE_39
+ case CODE_93
+ case CODE_128
+ // CODABAR not supported
+ case ITF
+ case AZTEC
+ case DATA_MATRIX
+ case PDF_417
+ case QR_CODE
+
+ var value: AVMetadataObject.ObjectType {
+ switch self {
+ case .UPC_E: return AVMetadataObject.ObjectType.upce
+ case .EAN_8: return AVMetadataObject.ObjectType.ean8
+ case .EAN_13: return AVMetadataObject.ObjectType.ean13
+ case .CODE_39: return AVMetadataObject.ObjectType.code39
+ case .CODE_93: return AVMetadataObject.ObjectType.code93
+ case .CODE_128: return AVMetadataObject.ObjectType.code128
+ case .ITF: return AVMetadataObject.ObjectType.interleaved2of5
+ case .AZTEC: return AVMetadataObject.ObjectType.aztec
+ case .DATA_MATRIX: return AVMetadataObject.ObjectType.dataMatrix
+ case .PDF_417: return AVMetadataObject.ObjectType.pdf417
+ case .QR_CODE: return AVMetadataObject.ObjectType.qr
+ }
+ }
+}
+
+enum CaptureError: Error {
+ case backCameraUnavailable
+ case frontCameraUnavailable
+ case couldNotCaptureInput(error: NSError)
+}
+
+class BarcodeScannerPlugin: Plugin, AVCaptureMetadataOutputObjectsDelegate {
+ var webView: WKWebView!
+ var cameraView: CameraView!
+ var captureSession: AVCaptureSession?
+ var captureVideoPreviewLayer: AVCaptureVideoPreviewLayer?
+ var metaOutput: AVCaptureMetadataOutput?
+
+ var currentCamera = 0
+ var frontCamera: AVCaptureDevice?
+ var backCamera: AVCaptureDevice?
+
+ var isScanning = false
+
+ var windowed = false
+ var previousBackgroundColor: UIColor? = UIColor.white
+
+ var invoke: Invoke? = nil
+
+ var scanFormats = [AVMetadataObject.ObjectType]()
+
+ public override func load(webview: WKWebView) {
+ self.webView = webview
+ loadCamera()
+ }
+
+ private func loadCamera() {
+ cameraView = CameraView(
+ frame: CGRect(
+ x: 0, y: 0, width: UIScreen.main.bounds.width, height: UIScreen.main.bounds.height))
+ cameraView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+ }
+
+ public func metadataOutput(
+ _ captureOutput: AVCaptureMetadataOutput, didOutput metadataObjects: [AVMetadataObject],
+ from connection: AVCaptureConnection
+ ) {
+ if metadataObjects.count == 0 || !self.isScanning {
+ // while nothing is detected, or if scanning is false, do nothing.
+ return
+ }
+
+ let found = metadataObjects[0] as! AVMetadataMachineReadableCodeObject
+ if scanFormats.contains(found.type) {
+ var jsObject: JsonObject = [:]
+
+ jsObject["format"] = formatStringFromMetadata(found.type)
+ if found.stringValue != nil {
+ jsObject["content"] = found.stringValue
+ }
+
+ invoke?.resolve(jsObject)
+ destroy()
+
+ }
+ }
+
+ private func setupCamera(direction: String, windowed: Bool) {
+ do {
+ var cameraDirection = direction
+ cameraView.backgroundColor = UIColor.clear
+ if windowed {
+ webView.superview?.insertSubview(cameraView, belowSubview: webView)
+ } else {
+ webView.superview?.insertSubview(cameraView, aboveSubview: webView)
+ }
+
+ let availableVideoDevices = discoverCaptureDevices()
+ for device in availableVideoDevices {
+ if device.position == AVCaptureDevice.Position.back {
+ backCamera = device
+ } else if device.position == AVCaptureDevice.Position.front {
+ frontCamera = device
+ }
+ }
+
+ // older iPods have no back camera
+ if cameraDirection == "back" {
+ if backCamera == nil {
+ cameraDirection = "front"
+ }
+ } else {
+ if frontCamera == nil {
+ cameraDirection = "back"
+ }
+ }
+
+ let input: AVCaptureDeviceInput
+ input = try createCaptureDeviceInput(
+ cameraDirection: cameraDirection, backCamera: backCamera, frontCamera: frontCamera)
+ captureSession = AVCaptureSession()
+ captureSession!.addInput(input)
+ metaOutput = AVCaptureMetadataOutput()
+ captureSession!.addOutput(metaOutput!)
+ metaOutput!.setMetadataObjectsDelegate(self, queue: DispatchQueue.main)
+ captureVideoPreviewLayer = AVCaptureVideoPreviewLayer(session: captureSession!)
+ cameraView.addPreviewLayer(captureVideoPreviewLayer)
+
+ self.windowed = windowed
+ if windowed {
+ self.previousBackgroundColor = self.webView.backgroundColor
+ self.webView.isOpaque = false
+ self.webView.backgroundColor = UIColor.clear
+ self.webView.scrollView.backgroundColor = UIColor.clear
+ }
+ } catch CaptureError.backCameraUnavailable {
+ //
+ } catch CaptureError.frontCameraUnavailable {
+ //
+ } catch CaptureError.couldNotCaptureInput {
+ //
+ } catch {
+ //
+ }
+ }
+
+ private func dismantleCamera() {
+ if self.captureSession != nil {
+ self.captureSession!.stopRunning()
+ self.cameraView.removePreviewLayer()
+ self.captureVideoPreviewLayer = nil
+ self.metaOutput = nil
+ self.captureSession = nil
+ self.frontCamera = nil
+ self.backCamera = nil
+ }
+
+ self.isScanning = false
+ }
+
+ private func destroy() {
+ dismantleCamera()
+ invoke = nil
+ if windowed {
+ let backgroundColor = previousBackgroundColor ?? UIColor.white
+ webView.isOpaque = true
+ webView.backgroundColor = backgroundColor
+ webView.scrollView.backgroundColor = backgroundColor
+ }
+ }
+
+ private func getPermissionState() -> String {
+ var permissionState: String
+
+ switch AVCaptureDevice.authorizationStatus(for: .video) {
+ case .authorized:
+ permissionState = "granted"
+ case .denied:
+ permissionState = "denied"
+ default:
+ permissionState = "prompt"
+ }
+
+ return permissionState
+ }
+
+ @objc override func checkPermissions(_ invoke: Invoke) {
+ let permissionState = getPermissionState()
+ invoke.resolve(["camera": permissionState])
+ }
+
+ @objc override func requestPermissions(_ invoke: Invoke) {
+ let state = getPermissionState()
+ if state == "prompt" {
+ AVCaptureDevice.requestAccess(for: .video) { (authorized) in
+ invoke.resolve(["camera": authorized ? "granted" : "denied"])
+ }
+ } else {
+ invoke.resolve(["camera": state])
+ }
+ }
+
+ @objc func openAppSettings(_ invoke: Invoke) {
+ guard let settingsUrl = URL(string: UIApplication.openSettingsURLString) else {
+ return
+ }
+
+ DispatchQueue.main.async {
+ if UIApplication.shared.canOpenURL(settingsUrl) {
+ UIApplication.shared.open(
+ settingsUrl,
+ completionHandler: { (success) in
+ invoke.resolve()
+ })
+ }
+ }
+ }
+
+ private func runScanner(_ invoke: Invoke) {
+ scanFormats = [AVMetadataObject.ObjectType]()
+
+ if (invoke.data["formats"]) != nil {
+ let _scanFormats = invoke.getArray("formats", String.self)
+
+ if _scanFormats != nil && _scanFormats?.count ?? 0 > 0 {
+ _scanFormats?.forEach { targetedFormat in
+ if let value = SupportedFormat(rawValue: targetedFormat)?.value {
+ scanFormats.append(value)
+ }
+ }
+ }
+ }
+
+ if scanFormats.count == 0 {
+ for supportedFormat in SupportedFormat.allCases {
+ scanFormats.append(supportedFormat.value)
+ }
+ }
+
+ self.metaOutput!.metadataObjectTypes = self.scanFormats
+ self.captureSession!.startRunning()
+
+ self.isScanning = true
+ }
+
+ @objc private func scan(_ invoke: Invoke) {
+ self.invoke = invoke
+
+ var iOS14min: Bool = false
+ if #available(iOS 14.0, *) { iOS14min = true }
+ if !iOS14min && self.getPermissionState() != "granted" {
+ var authorized = false
+ AVCaptureDevice.requestAccess(for: .video) { (isAuthorized) in
+ authorized = isAuthorized
+ }
+ if !authorized {
+ invoke.reject("denied by the user")
+ return
+ }
+ }
+
+ DispatchQueue.main.async { [self] in
+ self.loadCamera()
+ self.dismantleCamera()
+ self.setupCamera(
+ direction: invoke.getString("cameraDirection") ?? "back",
+ windowed: invoke.getBool("windowed") ?? false
+ )
+ self.runScanner(invoke)
+ }
+ }
+
+ @objc private func cancel(_ invoke: Invoke) {
+ self.invoke?.reject("cancelled")
+
+ destroy()
+ invoke.resolve()
+ }
+}
+
+@_cdecl("init_plugin_barcode_scanner")
+func initPlugin() -> Plugin {
+ return BarcodeScannerPlugin()
+}
diff --git a/plugins/barcode-scanner/ios/Sources/CameraView.swift b/plugins/barcode-scanner/ios/Sources/CameraView.swift
new file mode 100644
index 000000000..7f7b0cda5
--- /dev/null
+++ b/plugins/barcode-scanner/ios/Sources/CameraView.swift
@@ -0,0 +1,57 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+import AVFoundation
+import UIKit
+
+class CameraView: UIView {
+ var videoPreviewLayer: AVCaptureVideoPreviewLayer?
+
+ func interfaceOrientationToVideoOrientation(_ orientation: UIInterfaceOrientation)
+ -> AVCaptureVideoOrientation
+ {
+ switch orientation {
+ case UIInterfaceOrientation.portrait:
+ return AVCaptureVideoOrientation.portrait
+ case UIInterfaceOrientation.portraitUpsideDown:
+ return AVCaptureVideoOrientation.portraitUpsideDown
+ case UIInterfaceOrientation.landscapeLeft:
+ return AVCaptureVideoOrientation.landscapeLeft
+ case UIInterfaceOrientation.landscapeRight:
+ return AVCaptureVideoOrientation.landscapeRight
+ default:
+ return AVCaptureVideoOrientation.portraitUpsideDown
+ }
+ }
+
+ override func layoutSubviews() {
+ super.layoutSubviews()
+ if let sublayers = self.layer.sublayers {
+ for layer in sublayers {
+ layer.frame = self.bounds
+ }
+ }
+
+ if let interfaceOrientation = UIApplication.shared.windows.first(where: { $0.isKeyWindow })?
+ .windowScene?.interfaceOrientation
+ {
+ self.videoPreviewLayer?.connection?.videoOrientation = interfaceOrientationToVideoOrientation(
+ interfaceOrientation)
+ }
+ }
+
+ func addPreviewLayer(_ previewLayer: AVCaptureVideoPreviewLayer?) {
+ previewLayer!.videoGravity = AVLayerVideoGravity.resizeAspectFill
+ previewLayer!.frame = self.bounds
+ self.layer.addSublayer(previewLayer!)
+ self.videoPreviewLayer = previewLayer
+ }
+
+ func removePreviewLayer() {
+ if self.videoPreviewLayer != nil {
+ self.videoPreviewLayer!.removeFromSuperlayer()
+ self.videoPreviewLayer = nil
+ }
+ }
+}
diff --git a/plugins/barcode-scanner/ios/Sources/Utils.swift b/plugins/barcode-scanner/ios/Sources/Utils.swift
new file mode 100644
index 000000000..1d0e6e4fa
--- /dev/null
+++ b/plugins/barcode-scanner/ios/Sources/Utils.swift
@@ -0,0 +1,81 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+import AVFoundation
+
+func createCaptureDeviceInput(
+ cameraDirection: String, backCamera: AVCaptureDevice?, frontCamera: AVCaptureDevice?
+) throws
+ -> AVCaptureDeviceInput
+{
+ var captureDevice: AVCaptureDevice
+ if cameraDirection == "back" {
+ if backCamera != nil {
+ captureDevice = backCamera!
+ } else {
+ throw CaptureError.backCameraUnavailable
+ }
+ } else {
+ if frontCamera != nil {
+ captureDevice = frontCamera!
+ } else {
+ throw CaptureError.frontCameraUnavailable
+ }
+ }
+ let captureDeviceInput: AVCaptureDeviceInput
+ do {
+ captureDeviceInput = try AVCaptureDeviceInput(device: captureDevice)
+ } catch let error as NSError {
+ throw CaptureError.couldNotCaptureInput(error: error)
+ }
+ return captureDeviceInput
+}
+
+func discoverCaptureDevices() -> [AVCaptureDevice] {
+ if #available(iOS 13.0, *) {
+ return AVCaptureDevice.DiscoverySession(
+ deviceTypes: [
+ .builtInTripleCamera, .builtInDualCamera, .builtInTelephotoCamera,
+ .builtInTrueDepthCamera,
+ .builtInUltraWideCamera, .builtInDualWideCamera, .builtInWideAngleCamera,
+ ], mediaType: .video, position: .unspecified
+ ).devices
+ } else {
+ return AVCaptureDevice.DiscoverySession(
+ deviceTypes: [
+ .builtInDualCamera, .builtInWideAngleCamera, .builtInTelephotoCamera,
+ .builtInTrueDepthCamera,
+ ], mediaType: .video, position: .unspecified
+ ).devices
+ }
+}
+
+func formatStringFromMetadata(_ type: AVMetadataObject.ObjectType) -> String {
+ switch type {
+ case AVMetadataObject.ObjectType.upce:
+ return "UPC_E"
+ case AVMetadataObject.ObjectType.ean8:
+ return "EAN_8"
+ case AVMetadataObject.ObjectType.ean13:
+ return "EAN_13"
+ case AVMetadataObject.ObjectType.code39:
+ return "CODE_39"
+ case AVMetadataObject.ObjectType.code93:
+ return "CODE_93"
+ case AVMetadataObject.ObjectType.code128:
+ return "CODE_128"
+ case AVMetadataObject.ObjectType.interleaved2of5:
+ return "ITF"
+ case AVMetadataObject.ObjectType.aztec:
+ return "AZTEC"
+ case AVMetadataObject.ObjectType.dataMatrix:
+ return "DATA_MATRIX"
+ case AVMetadataObject.ObjectType.pdf417:
+ return "PDF_417"
+ case AVMetadataObject.ObjectType.qr:
+ return "QR_CODE"
+ default:
+ return type.rawValue
+ }
+}
diff --git a/plugins/barcode-scanner/ios/Tests/PluginTests/PluginTests.swift b/plugins/barcode-scanner/ios/Tests/PluginTests/PluginTests.swift
new file mode 100644
index 000000000..9693b5c51
--- /dev/null
+++ b/plugins/barcode-scanner/ios/Tests/PluginTests/PluginTests.swift
@@ -0,0 +1,13 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+import XCTest
+
+@testable import ExamplePlugin
+
+final class ExamplePluginTests: XCTestCase {
+ func testExample() throws {
+ let plugin = ExamplePlugin()
+ }
+}
diff --git a/plugins/barcode-scanner/package.json b/plugins/barcode-scanner/package.json
new file mode 100644
index 000000000..b320cdee5
--- /dev/null
+++ b/plugins/barcode-scanner/package.json
@@ -0,0 +1,33 @@
+{
+ "name": "@tauri-apps/plugin-barcode-scanner",
+ "version": "1.0.0",
+ "description": "Scan QR codes, EAN-13 and other kinds of barcodes on Android and iOS",
+ "license": "MIT or APACHE-2.0",
+ "authors": [
+ "Tauri Programme within The Commons Conservancy"
+ ],
+ "type": "module",
+ "browser": "dist-js/index.min.js",
+ "module": "dist-js/index.mjs",
+ "types": "dist-js/index.d.ts",
+ "exports": {
+ "import": "./dist-js/index.mjs",
+ "types": "./dist-js/index.d.ts",
+ "browser": "./dist-js/index.min.js"
+ },
+ "scripts": {
+ "build": "rollup -c"
+ },
+ "files": [
+ "dist-js",
+ "!dist-js/**/*.map",
+ "README.md",
+ "LICENSE"
+ ],
+ "devDependencies": {
+ "tslib": "^2.5.0"
+ },
+ "dependencies": {
+ "@tauri-apps/api": "2.0.0-alpha.8"
+ }
+}
diff --git a/plugins/barcode-scanner/rollup.config.mjs b/plugins/barcode-scanner/rollup.config.mjs
new file mode 100644
index 000000000..99a3dd319
--- /dev/null
+++ b/plugins/barcode-scanner/rollup.config.mjs
@@ -0,0 +1,11 @@
+import { readFileSync } from "fs";
+
+import { createConfig } from "../../shared/rollup.config.mjs";
+
+export default createConfig({
+ input: "guest-js/index.ts",
+ pkg: JSON.parse(
+ readFileSync(new URL("./package.json", import.meta.url), "utf8"),
+ ),
+ external: [/^@tauri-apps\/api/],
+});
diff --git a/plugins/barcode-scanner/src/api-iife.js b/plugins/barcode-scanner/src/api-iife.js
new file mode 100644
index 000000000..2d1c2a551
--- /dev/null
+++ b/plugins/barcode-scanner/src/api-iife.js
@@ -0,0 +1 @@
+if("__TAURI__"in window){var __TAURI_BARCODESCANNER__=function(e){"use strict";var n=Object.defineProperty,t=(e,n,t)=>{if(!n.has(e))throw TypeError("Cannot "+t)},r=(e,n,r)=>(t(e,n,"read from private field"),r?r.call(e):n.get(e)),a=(e,n,r,a)=>(t(e,n,"write to private field"),a?a.call(e,r):n.set(e,r),r);function i(e,n=!1){let t=window.crypto.getRandomValues(new Uint32Array(1))[0],r=`_${t}`;return Object.defineProperty(window,r,{value:t=>(n&&Reflect.deleteProperty(window,r),e?.(t)),writable:!1,configurable:!0}),t}((e,t)=>{for(var r in t)n(e,r,{get:t[r],enumerable:!0})})({},{Channel:()=>c,PluginListener:()=>_,addPluginListener:()=>l,convertFileSrc:()=>u,invoke:()=>d,transformCallback:()=>i});var o,c=class{constructor(){this.__TAURI_CHANNEL_MARKER__=!0,((e,n,t)=>{if(n.has(e))throw TypeError("Cannot add the same private member more than once");n instanceof WeakSet?n.add(e):n.set(e,t)})(this,o,(()=>{})),this.id=i((e=>{r(this,o).call(this,e)}))}set onmessage(e){a(this,o,e)}get onmessage(){return r(this,o)}toJSON(){return`__CHANNEL__:${this.id}`}};o=new WeakMap;var s,_=class{constructor(e,n,t){this.plugin=e,this.event=n,this.channelId=t}async unregister(){return d(`plugin:${this.plugin}|remove_listener`,{event:this.event,channelId:this.channelId})}};async function l(e,n,t){let r=new c;return r.onmessage=t,d(`plugin:${e}|register_listener`,{event:n,handler:r}).then((()=>new _(e,n,r.id)))}async function d(e,n={},t){return new Promise(((r,a)=>{let o=i((e=>{r(e),Reflect.deleteProperty(window,`_${c}`)}),!0),c=i((e=>{a(e),Reflect.deleteProperty(window,`_${o}`)}),!0);window.__TAURI_IPC__({cmd:e,callback:o,error:c,payload:n,options:t})}))}function u(e,n="asset"){return window.__TAURI__.convertFileSrc(e,n)}return e.Format=void 0,(s=e.Format||(e.Format={})).QRCode="QR_CODE",s.UPC_A="UPC_A",s.UPC_E="UPC_E",s.EAN8="EAN_8",s.EAN13="EAN_13",s.Code39="CODE_39",s.Code93="CODE_93",s.Code128="CODE_128",s.Codabar="CODABAR",s.ITF="ITF",s.Aztec="AZTEC",s.DataMatrix="DATA_MATRIX",s.PDF417="PDF_417",e.cancel=async function(){return await d("plugin:barcodeScanner|cancel")},e.checkPermissions=async function(){return await d("plugin:barcodeScanner|checkPermissions").then((e=>e.camera))},e.openAppSettings=async function(){return await d("plugin:barcodeScanner|openAppSettings")},e.requestPermissions=async function(){return await d("plugin:barcodeScanner|requestPermissions").then((e=>e.camera))},e.scan=async function(e){return await d("plugin:barcodeScanner|scan",{...e})},e}({});Object.defineProperty(window.__TAURI__,"barcodeScanner",{value:__TAURI_BARCODESCANNER__})}
diff --git a/plugins/barcode-scanner/src/error.rs b/plugins/barcode-scanner/src/error.rs
new file mode 100644
index 000000000..339e763b1
--- /dev/null
+++ b/plugins/barcode-scanner/src/error.rs
@@ -0,0 +1,25 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+use serde::{ser::Serializer, Serialize};
+
+pub type Result = std::result::Result;
+
+#[derive(Debug, thiserror::Error)]
+pub enum Error {
+ #[error(transparent)]
+ Io(#[from] std::io::Error),
+ #[cfg(mobile)]
+ #[error(transparent)]
+ PluginInvoke(#[from] tauri::plugin::mobile::PluginInvokeError),
+}
+
+impl Serialize for Error {
+ fn serialize(&self, serializer: S) -> std::result::Result
+ where
+ S: Serializer,
+ {
+ serializer.serialize_str(self.to_string().as_ref())
+ }
+}
diff --git a/plugins/barcode-scanner/src/lib.rs b/plugins/barcode-scanner/src/lib.rs
new file mode 100644
index 000000000..0ca820364
--- /dev/null
+++ b/plugins/barcode-scanner/src/lib.rs
@@ -0,0 +1,53 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+#![cfg(mobile)]
+
+use tauri::{
+ plugin::{Builder, PluginHandle, TauriPlugin},
+ Manager, Runtime,
+};
+
+pub use models::*;
+
+mod error;
+mod models;
+
+pub use error::{Error, Result};
+
+#[cfg(target_os = "android")]
+const PLUGIN_IDENTIFIER: &str = "app.tauri.barcodescanner";
+
+#[cfg(target_os = "ios")]
+tauri::ios_plugin_binding!(init_plugin_barcode_scanner);
+
+/// Access to the scanner APIs.
+pub struct BarcodeScanner(PluginHandle);
+
+impl BarcodeScanner {}
+
+/// Extensions to [`tauri::App`], [`tauri::AppHandle`] and [`tauri::Window`] to access the barcode scanner APIs.
+pub trait BarcodeScannerExt {
+ fn barcode_scanner(&self) -> &BarcodeScanner;
+}
+
+impl> crate::BarcodeScannerExt for T {
+ fn barcode_scanner(&self) -> &BarcodeScanner {
+ self.state::>().inner()
+ }
+}
+
+/// Initializes the plugin.
+pub fn init() -> TauriPlugin {
+ Builder::new("barcodeScanner")
+ .setup(|app, api| {
+ #[cfg(target_os = "android")]
+ let handle = api.register_android_plugin(PLUGIN_IDENTIFIER, "BarcodeScannerPlugin")?;
+ #[cfg(target_os = "ios")]
+ let handle = api.register_ios_plugin(init_plugin_barcode_scanner)?;
+ app.manage(BarcodeScanner(handle));
+ Ok(())
+ })
+ .build()
+}
diff --git a/plugins/barcode-scanner/src/mobile.rs b/plugins/barcode-scanner/src/mobile.rs
new file mode 100644
index 000000000..a05603857
--- /dev/null
+++ b/plugins/barcode-scanner/src/mobile.rs
@@ -0,0 +1,3 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
diff --git a/plugins/barcode-scanner/src/models.rs b/plugins/barcode-scanner/src/models.rs
new file mode 100644
index 000000000..a05603857
--- /dev/null
+++ b/plugins/barcode-scanner/src/models.rs
@@ -0,0 +1,3 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
diff --git a/plugins/barcode-scanner/tsconfig.json b/plugins/barcode-scanner/tsconfig.json
new file mode 100644
index 000000000..5098169aa
--- /dev/null
+++ b/plugins/barcode-scanner/tsconfig.json
@@ -0,0 +1,4 @@
+{
+ "extends": "../../tsconfig.base.json",
+ "include": ["guest-js/*.ts"]
+}
diff --git a/plugins/notification/src/desktop.rs b/plugins/notification/src/desktop.rs
index 897790f0a..7dfde80b4 100644
--- a/plugins/notification/src/desktop.rs
+++ b/plugins/notification/src/desktop.rs
@@ -14,7 +14,7 @@ pub fn init(
Ok(Notification(app.clone()))
}
-/// Access to the {{ plugin_name }} APIs.
+/// Access to the notification APIs.
pub struct Notification(AppHandle);
impl crate::NotificationBuilder {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8f008c821..3e9dff68d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -69,6 +69,9 @@ importers:
'@tauri-apps/plugin-app':
specifier: 2.0.0-alpha.1
version: link:../../plugins/app
+ '@tauri-apps/plugin-barcode-scanner':
+ specifier: 1.0.0
+ version: link:../../plugins/barcode-scanner
'@tauri-apps/plugin-cli':
specifier: 2.0.0-alpha.1
version: link:../../plugins/cli
@@ -167,6 +170,16 @@ importers:
specifier: 2.6.0
version: 2.6.0
+ plugins/barcode-scanner:
+ dependencies:
+ '@tauri-apps/api':
+ specifier: 2.0.0-alpha.8
+ version: 2.0.0-alpha.8
+ devDependencies:
+ tslib:
+ specifier: ^2.5.0
+ version: 2.6.0
+
plugins/cli:
dependencies:
'@tauri-apps/api':