Add firebase_messaging (flutter#33)

packages/firebase_messaging/.gitignore

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+.DS_Store
+.atom/
+.idea
+.packages
+.pub/
+build/
+ios/.generated/
+packages
+pubspec.lock

packages/firebase_messaging/CHANGELOG.md

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+## v0.0.2+1
+
+* Added workaround for https://github.com/flutter/flutter/issues/9694 to README
+* Moved code to https://github.com/flutter/plugins
+
+## v0.0.2
+
+* Updated to latest plugin API
+
+## v0.0.1+2
+
+* Downgraded gradle dependency for example app to make `flutter run` happy
+
+## v0.0.1+1
+
+* Updated README with installation instructions
+* Added CHANGELOG
+
+## v0.0.1
+
+* Initial Release

packages/firebase_messaging/LICENSE

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+Copyright 2017 The Chromium Authors. All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of Google Inc. nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

packages/firebase_messaging/README.md

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+# Firebase Cloud Messaging for Flutter
+
+[![Build Status](https://travis-ci.org/flutter/firebase_messaging.svg?branch=master)](https://travis-ci.org/flutter/firebase_messaging)
+[![pub package](https://img.shields.io/pub/v/firebase_messaging.svg)](https://pub.dartlang.org/packages/firebase_messaging)
+
+**WARNING: This is incomplete and experimental.**
+
+This plugin allows Flutter apps to interact with the [Firebase Cloud Messaging (FCM) API](https://firebase.google.com/docs/cloud-messaging/) from  Dart code.
+
+With this plugin, your Flutter app can receive and process push notifications as well as data messages on Android and iOS. Read Firebase's [About FCM Messages](https://firebase.google.com/docs/cloud-messaging/concept-options) to learn more about the differences between notification messages and data messages.
+
+Not all features of the API are implemented in the plugin yet. If something is missing feel free to send a [pull request](https://github.com/flutter/firebase_messaging/pull/new/master) or file an [issue](https://github.com/flutter/firebase_messaging/issues/new).
+
+## Getting Started
+
+Check out the `example` directory for a sample app that uses this plugin. To learn more about Flutter plugins in general, view our [online documentation](https://flutter.io/platform-plugins).
+
+### Add the Plugin
+
+Open the `pubspec.yaml` file of your app and under `dependencies` add a line for this plugin:
+
+```yaml
+dependencies:
+  firebase_messaging: <version you want to depend on>
+```
+
+You can find the most recent version of the plugin on [pub](https://pub.dartlang.org/packages/firebase_messaging).
+
+### Android Integration
+
+To integrate your plugin into the Android part of your app, follow these steps:
+
+1. Using the [Firebase Console](https://console.firebase.google.com/) add an Android app to your project: Follow the assistant, download the generated `google-services.json` file and place it inside `android/app`. Next, modify the `android/build.gradle` file and the `android/app/build.gradle` file to add the Google services plugin as described by the Firebase assistant.
+
+1. (optional, but recommended) If want to be notified in your app (via `onResume` and `onLaunch`, see below) when the user clicks on a notification in the system tray include the following `intent-filter` within the `<activity>` tag of your `android/app/src/main/AndroidManifest.xml`:
+  ```xml
+  <intent-filter>
+      <action android:name="FLUTTER_NOTIFICATION_CLICK" />
+      <category android:name="android.intent.category.DEFAULT" />
+  </intent-filter>
+  ```
+
+### iOS Integration
+
+To integrate your plugin into the iOS part of your app, follow these steps:
+
+1. Generate the certificates required by Apple for receiving push notifications following [this guide](https://firebase.google.com/docs/cloud-messaging/ios/certs) in the Firebase docs. You can skip the section titled "Create the Provisioning Profile".
+
+1. Using the [Firebase Console](https://console.firebase.google.com/) add an iOS app to your project: Follow the assistant, download the generated `GoogleService-Info.plist` file, open `ios/Runner.xcworkspace` with Xcode, and within Xcode place the file inside `ios/Runner`. **Don't** follow the steps named "Add Firebase SDK" and "Add initialization code" in the Firebase assistant.
+
+1. In Xcode, select `Runner` in the Project Navigator. In the Capabilities Tab turn on `Push Notifications`.
+
+1. Remove the `use_frameworks!` line from `ios/Podfile` (workaround for [flutter/flutter#9694](https://github.com/flutter/flutter/issues/9694)).
+
+1. Follow the steps in the "[Upload your APNs certificate](https://firebase.google.com/docs/cloud-messaging/ios/client#upload_your_apns_certificate)" section of the Firebase docs.
+
+### Dart/Flutter Integration
+
+From your Dart code, you need to import the plugin and instantiate it:
+
+```dart
+import 'package:firebase_messaging/firebase_messaging.dart';
+
+final FirebaseMessaging _firebaseMessaging = new FirebaseMessaging();
+```
+
+Next, you should probably request permissions for receiving Push Notifications. For this, call `_firebaseMessaging.requestNotificationPermissions()`. This will bring up a permissions dialog for the user to confirm on iOS. It's a no-op on Android. Last, but not least, register `onMessage`, `onResume`, and `onLaunch` callbacks via `_firebaseMessaging.configure()` to listen for incoming messages (see table below for more information).
+
+## Receiving Messages
+
+Messages are sent to your Flutter app via the `onMessage`, `onLaunch`, and `onResume` callbacks that you configured with the plugin during setup. Here is how different message types are delivered on the supported platforms:
+
+|                             | App in Foreground | App in Background | App Terminated |
+| --------------------------: | ----------------- | ----------------- | -------------- |
+| **Notification on Android** | `onMessage` | Notification is delivered to system tray. When the user clicks on it to open app `onResume` fires if `click_action: FLUTTER_NOTIFICATION_CLICK` is set (see below). | Notification is delivered to system tray. When the user clicks on it to open app `onLaunch` fires if `click_action: FLUTTER_NOTIFICATION_CLICK` is set (see below). |
+| **Notification on iOS** | `onMessage` | Notification is delivered to system tray. When the user clicks on it to open app `onResume` fires. | Notification is delivered to system tray. When the user clicks on it to open app `onLaunch` fires. |
+| **Data Message on Android** | `onMessage` | `onMessage` while app stays in the background. | *not supported by plugin, message is lost* |
+| **Data Message on iOS**     | `onMessage` | Message is stored by FCM and delivered to app via `onMessage` when the app is brought back to foreground. | Message is stored by FCM and delivered to app via `onMessage` when the app is brought back to foreground. |
+
+Additional reading: Firebase's [About FCM Messages](https://firebase.google.com/docs/cloud-messaging/concept-options).
+
+## Sending Messages
+Refer to the [Firebase documentation](https://firebase.google.com/docs/cloud-messaging/) about FCM for all the details about sending messages to your app. When sending a notification message to an Android device, you need to make sure to set the `click_action` property of the message to `FLUTTER_NOTIFICATION_CLICK`. Otherwise the plugin will be unable to deliver the notification to your app when the users clicks on it in the system tray.
+
+For testing purposes, the simplest way to send a notification is via the [Firebase Console](https://firebase.google.com/docs/cloud-messaging/send-with-console). Make sure to include `click_action: FLUTTER_NOTIFICATION_CLICK` as a "Custom data" key-value-pair (under "Advanced options") when targeting an Android device. The Firebase Console does not support sending data messages.
+
+Alternatively, a notification or data message can be sent from a terminal:
+
+```shell
+DATA='{"notification": {"click_action": "FLUTTER_NOTIFICATION_CLICK", "body": "this is a body","title": "this is a title"}, "priority": "high", "data": {"id": "1", "status": "done"}, "to": "<FCM TOKEN>"}'
+curl https://fcm.googleapis.com/fcm/send -H "Content-Type:application/json" -X POST -d "$DATA" -H "Authorization: key=<FCM SERVER KEY>"
+```
+
+Remove the `notification` property in `DATA` to send a data message.

packages/firebase_messaging/android/.gitignore

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+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures
+
+/gradle
+/gradlew
+/gradlew.bat

packages/firebase_messaging/android/android.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="android" name="Android">
+      <configuration />
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/gen" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/gen" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+    </content>
+    <orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Flutter for Android" level="project" />
+  </component>
+</module>

packages/firebase_messaging/android/build.gradle

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+group 'io.flutter.plugins.firebase_messaging'
+version '1.0-SNAPSHOT'
+
+buildscript {
+    repositories {
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:2.3.0'
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+    }
+}
+
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 25
+    buildToolsVersion '25.0.0'
+
+    defaultConfig {
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    lintOptions {
+        disable 'InvalidPackage'
+    }
+    dependencies {
+        compile 'com.google.firebase:firebase-core:10.2.1'
+        compile 'com.google.firebase:firebase-messaging:10.2.4'
+    }
+}

packages/firebase_messaging/android/firebase_messaging.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id=":firebase_messaging" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/../example/android" external.system.id="GRADLE" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="android-gradle" name="Android-Gradle">
+      <configuration>
+        <option name="GRADLE_PROJECT_PATH" value=":firebase_messaging" />
+      </configuration>
+    </facet>
+    <facet type="android" name="Android">
+      <configuration>
+        <option name="SELECTED_BUILD_VARIANT" value="debug" />
+        <option name="ASSEMBLE_TASK_NAME" value="assembleDebug" />
+        <option name="COMPILE_JAVA_TASK_NAME" value="compileDebugSources" />
+        <afterSyncTasks>
+          <task>generateDebugSources</task>
+        </afterSyncTasks>
+        <option name="ALLOW_USER_CONFIGURATION" value="false" />
+        <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
+        <option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
+        <option name="RES_FOLDERS_RELATIVE_PATH" value="" />
+        <option name="ASSETS_FOLDER_RELATIVE_PATH" value="/src/main/assets" />
+        <option name="PROJECT_TYPE" value="1" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="false">
+    <output url="file://$MODULE_DIR$/build/intermediates/classes/debug" />
+    <output-test url="file://$MODULE_DIR$/build/intermediates/classes/test/debug" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/shaders" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/shaders" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
+    </content>
+    <content url="file://$MODULE_DIR$/../example/build/firebase_messaging">
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/source/buildConfig/androidTest/debug" isTestSource="true" generated="true" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/tmp" />
+    </content>
+    <orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" exported="" name="flutter" level="project" />
+    <orderEntry type="library" exported="" name="firebase-analytics-10.2.1" level="project" />
+    <orderEntry type="library" exported="" name="firebase-messaging-10.2.4" level="project" />
+    <orderEntry type="library" exported="" name="firebase-iid-10.2.4" level="project" />
+    <orderEntry type="library" exported="" name="firebase-core-10.2.1" level="project" />
+    <orderEntry type="library" exported="" name="firebase-common-10.2.4" level="project" />
+    <orderEntry type="library" exported="" name="firebase-analytics-impl-10.2.1" level="project" />
+    <orderEntry type="library" exported="" name="play-services-tasks-10.2.4" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-24.0.0" level="project" />
+    <orderEntry type="library" exported="" name="play-services-basement-10.2.4" level="project" />
+    <orderEntry type="library" exported="" name="support-v4-24.0.0" level="project" />
+    <orderEntry type="library" exported="" name="android-android-25" level="project" />
+  </component>
+</module>

packages/firebase_messaging/android/gradle.properties

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+org.gradle.jvmargs=-Xmx1536M

packages/firebase_messaging/android/settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'firebase_messaging'

packages/firebase_messaging/android/src/main/AndroidManifest.xml

@@ -0,0 +1,20 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  package="io.flutter.plugins.firebase_messaging"
+  android:versionCode="1"
+  android:versionName="0.0.1">
+
+  <uses-sdk android:minSdkVersion="16" android:targetSdkVersion="21" />
+
+  <application>
+    <service android:name=".FlutterFirebaseInstanceIDService">
+      <intent-filter>
+        <action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
+      </intent-filter>
+    </service>
+    <service android:name=".FlutterFirebaseMessagingService">
+      <intent-filter>
+        <action android:name="com.google.firebase.MESSAGING_EVENT"/>
+      </intent-filter>
+    </service>
+  </application>
+</manifest>