├── app ├── .gitignore ├── src │ ├── main │ │ ├── assets │ │ │ └── fonts │ │ │ │ └── product_sans.ttf │ │ ├── res │ │ │ ├── drawable-hdpi │ │ │ │ ├── ic_send.png │ │ │ │ ├── ic_circle_red.png │ │ │ │ ├── ic_send_depri.png │ │ │ │ ├── ic_circle_connected.png │ │ │ │ └── ic_circle_connecting.png │ │ │ ├── drawable-mdpi │ │ │ │ ├── ic_send.png │ │ │ │ ├── ic_circle_red.png │ │ │ │ ├── ic_send_depri.png │ │ │ │ ├── ic_circle_connected.png │ │ │ │ └── ic_circle_connecting.png │ │ │ ├── drawable-xhdpi │ │ │ │ ├── ic_send.png │ │ │ │ ├── ic_circle_red.png │ │ │ │ ├── ic_send_depri.png │ │ │ │ ├── ic_circle_connected.png │ │ │ │ └── ic_circle_connecting.png │ │ │ ├── drawable-xxhdpi │ │ │ │ ├── ic_send.png │ │ │ │ ├── ic_circle_red.png │ │ │ │ ├── ic_send_depri.png │ │ │ │ ├── ic_circle_connected.png │ │ │ │ └── ic_circle_connecting.png │ │ │ ├── drawable-xxxhdpi │ │ │ │ ├── ic_send.png │ │ │ │ ├── ic_circle_red.png │ │ │ │ ├── ic_send_depri.png │ │ │ │ ├── ic_circle_connected.png │ │ │ │ └── ic_circle_connecting.png │ │ │ ├── mipmap-hdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ ├── ic_launcher_round.png │ │ │ │ └── ic_launcher_foreground.png │ │ │ ├── mipmap-mdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ ├── ic_launcher_round.png │ │ │ │ └── ic_launcher_foreground.png │ │ │ ├── mipmap-xhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ ├── ic_launcher_round.png │ │ │ │ └── ic_launcher_foreground.png │ │ │ ├── mipmap-xxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ ├── ic_launcher_round.png │ │ │ │ └── ic_launcher_foreground.png │ │ │ ├── mipmap-xxxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ ├── ic_launcher_round.png │ │ │ │ └── ic_launcher_foreground.png │ │ │ ├── mipmap-anydpi-v26 │ │ │ │ ├── ic_launcher.xml │ │ │ │ └── ic_launcher_round.xml │ │ │ ├── drawable │ │ │ │ ├── dashed_background.xml │ │ │ │ ├── button_background.xml │ │ │ │ ├── circular_background.xml │ │ │ │ ├── rounded_background.xml │ │ │ │ ├── rounded_chat_sent_background.xml │ │ │ │ ├── rounded_chat_received_background.xml │ │ │ │ └── ic_launcher_background.xml │ │ │ ├── values │ │ │ │ ├── styles.xml │ │ │ │ ├── colors.xml │ │ │ │ ├── dimens.xml │ │ │ │ └── strings.xml │ │ │ ├── values-v23 │ │ │ │ └── styles.xml │ │ │ ├── drawable-v21 │ │ │ │ ├── selectable_background.xml │ │ │ │ └── selectable_background_rounded.xml │ │ │ └── layout │ │ │ │ ├── recyclerview_single_item.xml │ │ │ │ ├── received_layout.xml │ │ │ │ ├── sent_layout.xml │ │ │ │ ├── chat_fragment.xml │ │ │ │ └── activity_main.xml │ │ ├── java │ │ │ └── com │ │ │ │ └── webianks │ │ │ │ └── bluechat │ │ │ │ ├── Message.kt │ │ │ │ ├── DeviceData.kt │ │ │ │ ├── Constants.kt │ │ │ │ ├── DevicesRecyclerViewAdapter.kt │ │ │ │ ├── ChatAdapter.kt │ │ │ │ ├── ChatFragment.kt │ │ │ │ ├── BluetoothChatService.kt │ │ │ │ └── MainActivity.kt │ │ └── AndroidManifest.xml │ ├── test │ │ └── java │ │ │ └── com │ │ │ └── webianks │ │ │ └── bluechat │ │ │ └── ExampleUnitTest.kt │ └── androidTest │ │ └── java │ │ └── com │ │ └── webianks │ │ └── bluechat │ │ └── ExampleInstrumentedTest.kt ├── proguard-rules.pro └── build.gradle ├── settings.gradle ├── screens ├── download.png ├── app-debug.apk ├── screen_one.png └── screen_two.png ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .gitignore ├── gradle.properties ├── LICENSE ├── README.md ├── gradlew.bat └── gradlew /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | -------------------------------------------------------------------------------- /screens/download.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/webianks/BluetoothChat/HEAD/screens/download.png 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/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/webianks/BluetoothChat/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/webianks/BluetoothChat/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | .externalNativeBuild 10 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-xxxhdpi/ic_circle_connecting.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/webianks/BluetoothChat/HEAD/app/src/main/res/drawable-xxxhdpi/ic_circle_connecting.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/webianks/BluetoothChat/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png -------------------------------------------------------------------------------- /app/src/main/java/com/webianks/bluechat/Message.kt: -------------------------------------------------------------------------------- 1 | package com.webianks.bluechat 2 | 3 | /** 4 | * Created by ramankit on 25/7/17. 5 | */ 6 | data class Message(val message: String,val time: Long,val type: Int) -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Sep 11 23:34:33 IST 2017 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip 7 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/dashed_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/button_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/circular_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 9 | 10 | 12 | 13 | 16 | -------------------------------------------------------------------------------- /app/src/test/java/com/webianks/bluechat/ExampleUnitTest.kt: -------------------------------------------------------------------------------- 1 | package com.webianks.bluechat 2 | 3 | import org.junit.Test 4 | 5 | import org.junit.Assert.* 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * See [testing documentation](http://d.android.com/tools/testing). 11 | */ 12 | class ExampleUnitTest { 13 | @Test 14 | fun addition_isCorrect() { 15 | assertEquals(4, 2 + 2) 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /app/src/main/res/values-v23/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/rounded_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | 8 | 13 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v21/selectable_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/rounded_chat_sent_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | 8 | 13 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v21/selectable_background_rounded.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/rounded_chat_received_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | 8 | 13 | -------------------------------------------------------------------------------- /app/src/main/java/com/webianks/bluechat/DeviceData.kt: -------------------------------------------------------------------------------- 1 | package com.webianks.bluechat 2 | 3 | /** 4 | * Created by ramankit on 20/7/17. 5 | */ 6 | 7 | data class DeviceData(val deviceName: String?,val deviceHardwareAddress: String){ 8 | 9 | override fun equals(other: Any?): Boolean { 10 | val deviceData = other as DeviceData 11 | return deviceHardwareAddress == deviceData.deviceHardwareAddress 12 | } 13 | 14 | override fun hashCode(): Int { 15 | return deviceHardwareAddress.hashCode() 16 | } 17 | 18 | } -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #FAFAFA 4 | #BDBDBD 5 | #673AB7 6 | #212121 7 | #F0F0F0 8 | #757575 9 | #DDDDDD 10 | #FFFFFF 11 | #00ffffff 12 | #BDBDBD 13 | -------------------------------------------------------------------------------- /app/src/main/java/com/webianks/bluechat/Constants.kt: -------------------------------------------------------------------------------- 1 | package com.webianks.bluechat 2 | 3 | /** 4 | * Created by ramankit on 20/7/17. 5 | */ 6 | 7 | class Constants{ 8 | 9 | companion object { 10 | 11 | // Message types sent from the BluetoothChatService Handler 12 | val MESSAGE_STATE_CHANGE = 1 13 | val MESSAGE_READ = 2 14 | val MESSAGE_WRITE = 3 15 | val MESSAGE_DEVICE_NAME = 4 16 | val MESSAGE_TOAST = 5 17 | var MESSAGE_TYPE_SENT = 0 18 | var MESSAGE_TYPE_RECEIVED = 1 19 | 20 | // Key names received from the BluetoothChatService Handler 21 | val DEVICE_NAME = "device_name" 22 | val TOAST = "toast" 23 | } 24 | 25 | } -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 21sp 4 | 55dp 5 | 32dp 6 | 50dp 7 | 8dp 8 | 35dp 9 | 48dp 10 | 25dp 11 | 16dp 12 | 32dp 13 | 12dp 14 | 16dp 15 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/webianks/bluechat/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.webianks.bluechat 2 | 3 | import android.support.test.InstrumentationRegistry 4 | import android.support.test.runner.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class ExampleInstrumentedTest { 18 | @Test 19 | fun useAppContext() { 20 | // Context of the app under test. 21 | val appContext = InstrumentationRegistry.getTargetContext() 22 | assertEquals("com.webianks.bluechat", appContext.packageName) 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | org.gradle.jvmargs=-Xmx1536m 13 | android.enableD8=true 14 | 15 | # When configured, Gradle will run in incubating parallel mode. 16 | # This option should only be used with decoupled projects. More details, visit 17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 18 | # org.gradle.parallel=true 19 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in C:\Users\R Ankit\AppData\Local\Android\sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | 19 | # Uncomment this to preserve the line number information for 20 | # debugging stack traces. 21 | #-keepattributes SourceFile,LineNumberTable 22 | 23 | # If you keep the line number information, uncomment this to 24 | # hide the original source file name. 25 | #-renamesourcefileattribute SourceFile 26 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2017 Ramankit Singh 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /app/src/main/res/layout/recyclerview_single_item.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 21 | 22 | 28 | 29 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | apply plugin: 'kotlin-android' 4 | 5 | apply plugin: 'kotlin-android-extensions' 6 | 7 | android { 8 | compileSdkVersion 26 9 | buildToolsVersion "25.0.3" 10 | defaultConfig { 11 | applicationId "com.webianks.bluechat" 12 | minSdkVersion 21 13 | targetSdkVersion 26 14 | versionCode 1 15 | versionName "1.0" 16 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 17 | } 18 | buildTypes { 19 | release { 20 | minifyEnabled false 21 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 22 | } 23 | } 24 | } 25 | 26 | dependencies { 27 | implementation fileTree(dir: 'libs', include: ['*.jar']) 28 | androidTestImplementation ('com.android.support.test.espresso:espresso-core:2.2.2', { 29 | exclude group: 'com.android.support', module: 'support-annotations' 30 | }) 31 | implementation"org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version" 32 | implementation 'com.android.support:appcompat-v7:26.0.1' 33 | testImplementation 'junit:junit:4.12' 34 | implementation 'com.android.support.constraint:constraint-layout:1.0.2' 35 | implementation 'com.android.support:design:26.0.1' 36 | } 37 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | BlueChat 3 | 4 | Search Devices 5 | Not compatible 6 | This phone does not support Bluetooth. 7 | Functionality limited 8 | Since location access has not been granted, this app will not be able to work correctly. 9 | This app needs location access 10 | Please grant location access so this app can detect bluetooth devices. 11 | Connecting.. 12 | Searching.. 13 | Found devices 14 | Make Visible 15 | Not connected 16 | Bluetooth not enabled 17 | Bluetooth is enabled 18 | Connected to: 19 | Paired Devices 20 | Write something.. 21 | Test message ? 22 | 15 Jun, 2017, 4:25 A.M. 23 | 24 | -------------------------------------------------------------------------------- /app/src/main/res/layout/received_layout.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 20 | 21 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/layout/sent_layout.xml: -------------------------------------------------------------------------------- 1 | 2 | 11 | 12 | 22 | 23 | 36 | 37 | -------------------------------------------------------------------------------- /app/src/main/java/com/webianks/bluechat/DevicesRecyclerViewAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.webianks.bluechat 2 | 3 | import android.content.Context 4 | import android.support.v7.widget.RecyclerView 5 | import android.view.LayoutInflater 6 | import android.view.View 7 | import android.view.ViewGroup 8 | import android.widget.TextView 9 | 10 | /** 11 | * Created by R Ankit on 18-07-2017. 12 | */ 13 | 14 | class DevicesRecyclerViewAdapter(val mDeviceList: List, val context: Context) : 15 | RecyclerView.Adapter() { 16 | 17 | 18 | private var listener: ItemClickListener? = null 19 | 20 | override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): VH? { 21 | val view = LayoutInflater.from(context).inflate(R.layout.recyclerview_single_item, parent, false) 22 | return VH(view) 23 | } 24 | 25 | override fun onBindViewHolder(holder: VH?, position: Int) { 26 | holder?.label?.text = mDeviceList[position].deviceName ?: mDeviceList[position].deviceHardwareAddress 27 | } 28 | 29 | override fun getItemCount(): Int { 30 | return mDeviceList.size 31 | } 32 | 33 | inner class VH(itemView: View?) : RecyclerView.ViewHolder(itemView){ 34 | 35 | var label: TextView? = itemView?.findViewById(R.id.largeLabel) 36 | 37 | init { 38 | itemView?.setOnClickListener{ 39 | listener?.itemClicked(mDeviceList[adapterPosition]) 40 | } 41 | } 42 | } 43 | 44 | fun setItemClickListener(listener: ItemClickListener){ 45 | this.listener = listener 46 | } 47 | 48 | interface ItemClickListener{ 49 | fun itemClicked(deviceData: DeviceData) 50 | } 51 | } -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-BlueChat-blue.svg?style=flat)](https://android-arsenal.com/details/3/6078) 2 | [![Open Source Love](https://badges.frapsoft.com/os/v1/open-source.svg?v=102)](https://opensource.org/licenses/MIT) 3 | [![License](https://img.shields.io/badge/License-MIT-blue.svg)](https://github.com/webianks/BlueChat/blob/master/LICENSE) 4 | 5 | # BlueChat 6 | Bluetooth chat app written purely in Kotlin. 7 | 8 | # Prerequisite 9 | 10 | 15 | 16 | # Min SDK 17 | 21 18 | 19 | # Screens 20 | 21 | 22 | 23 | 24 | 25 | # Download 26 | 27 | 28 | 29 | # License 30 | 31 | ``` 32 | MIT License 33 | 34 | Copyright (c) 2017 Ramankit Singh 35 | 36 | Permission is hereby granted, free of charge, to any person obtaining a copy 37 | of this software and associated documentation files (the "Software"), to deal 38 | in the Software without restriction, including without limitation the rights 39 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 40 | copies of the Software, and to permit persons to whom the Software is 41 | furnished to do so, subject to the following conditions: 42 | 43 | The above copyright notice and this permission notice shall be included in all 44 | copies or substantial portions of the Software. 45 | 46 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 47 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 48 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 49 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 50 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 51 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 52 | SOFTWARE. 53 | ``` 54 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /app/src/main/res/layout/chat_fragment.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 12 | 17 | 18 | 30 | 31 | 43 | 44 | 45 | 46 | 56 | 57 | 63 | 64 | 65 | 66 | 67 | 68 | 75 | 76 | -------------------------------------------------------------------------------- /app/src/main/java/com/webianks/bluechat/ChatAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.webianks.bluechat 2 | 3 | import android.content.Context 4 | import android.support.v7.widget.RecyclerView 5 | import android.view.LayoutInflater 6 | import android.view.View 7 | import android.view.ViewGroup 8 | import android.widget.TextView 9 | import java.text.DateFormat 10 | import java.text.SimpleDateFormat 11 | import java.util.* 12 | 13 | /** 14 | * Created by ramankit on 25/7/17. 15 | */ 16 | 17 | class ChatAdapter(val chatData: List, val context: Context) : RecyclerView.Adapter() { 18 | 19 | val SENT = 0 20 | val RECEIVED = 1 21 | var df: SimpleDateFormat = SimpleDateFormat("hh:mm a",Locale.getDefault()) 22 | 23 | override fun onBindViewHolder(holder: RecyclerView.ViewHolder?, position: Int) { 24 | 25 | when(holder?.itemViewType){ 26 | 27 | SENT -> { 28 | val holder: SentHolder = holder as SentHolder 29 | holder.sentTV.text = chatData[position].message 30 | val timeMilliSeconds = chatData[position].time 31 | val resultdate = Date(timeMilliSeconds) 32 | 33 | holder.timeStamp.text = df.format(resultdate) 34 | 35 | } 36 | RECEIVED -> { 37 | val holder: ReceivedHolder = holder as ReceivedHolder 38 | holder.receivedTV.text = chatData[position].message 39 | val timeMilliSeconds = chatData[position].time 40 | val resultdate = Date(timeMilliSeconds) 41 | holder.timeStamp.text = df.format(resultdate) 42 | } 43 | 44 | } 45 | } 46 | 47 | override fun getItemViewType(position: Int): Int { 48 | 49 | when(chatData[position].type){ 50 | Constants.MESSAGE_TYPE_SENT -> return SENT 51 | Constants.MESSAGE_TYPE_RECEIVED -> return RECEIVED 52 | } 53 | 54 | return -1 55 | } 56 | 57 | override fun getItemCount(): Int { 58 | return chatData.size 59 | } 60 | 61 | override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): RecyclerView.ViewHolder { 62 | 63 | when(viewType){ 64 | SENT -> { 65 | val view = LayoutInflater.from(context).inflate(R.layout.sent_layout,parent,false) 66 | return SentHolder(view) 67 | } 68 | RECEIVED -> { 69 | val view = LayoutInflater.from(context).inflate(R.layout.received_layout,parent,false) 70 | return ReceivedHolder(view) 71 | } 72 | else -> { 73 | val view = LayoutInflater.from(context).inflate(R.layout.sent_layout,parent,false) 74 | return SentHolder(view) 75 | } 76 | } 77 | } 78 | 79 | inner class SentHolder(itemView: View) : RecyclerView.ViewHolder(itemView){ 80 | var sentTV = itemView.findViewById(R.id.sentMessage) 81 | var timeStamp = itemView.findViewById(R.id.timeStamp) 82 | } 83 | 84 | inner class ReceivedHolder(itemView: View) : RecyclerView.ViewHolder(itemView) { 85 | var receivedTV = itemView.findViewById(R.id.receivedMessage) 86 | var timeStamp = itemView.findViewById(R.id.timeStamp) 87 | } 88 | 89 | } -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 12 | 17 | 22 | 27 | 32 | 37 | 42 | 47 | 52 | 57 | 62 | 67 | 72 | 77 | 82 | 87 | 92 | 97 | 102 | 107 | 112 | 113 | 114 | -------------------------------------------------------------------------------- /app/src/main/java/com/webianks/bluechat/ChatFragment.kt: -------------------------------------------------------------------------------- 1 | package com.webianks.bluechat 2 | 3 | import android.os.Bundle 4 | import android.support.v4.app.Fragment 5 | import android.support.v7.widget.LinearLayoutManager 6 | import android.support.v7.widget.RecyclerView 7 | import android.text.TextWatcher 8 | import android.view.LayoutInflater 9 | import android.view.View 10 | import android.view.ViewGroup 11 | import android.widget.EditText 12 | import android.text.Editable 13 | import android.util.Log 14 | import android.widget.FrameLayout 15 | import android.widget.ImageView 16 | import android.widget.Toast 17 | 18 | 19 | /** 20 | * Created by ramankit on 24/7/17. 21 | */ 22 | 23 | class ChatFragment : Fragment(), View.OnClickListener { 24 | 25 | private lateinit var chatInput: EditText 26 | private lateinit var sendButton: FrameLayout 27 | private var communicationListener: CommunicationListener? = null 28 | private var chatAdapter: ChatAdapter? = null 29 | private lateinit var recyclerviewChat: RecyclerView 30 | private val messageList = arrayListOf() 31 | 32 | companion object { 33 | fun newInstance(): ChatFragment { 34 | val myFragment = ChatFragment() 35 | val args = Bundle() 36 | myFragment.arguments = args 37 | return myFragment 38 | } 39 | } 40 | 41 | override fun onCreate(savedInstanceState: Bundle?) { 42 | super.onCreate(savedInstanceState) 43 | } 44 | 45 | override fun onCreateView(inflater: LayoutInflater?, container: ViewGroup?, savedInstanceState: Bundle?): View? { 46 | 47 | val mView: View = LayoutInflater.from(activity).inflate(R.layout.chat_fragment, container, false) 48 | initViews(mView) 49 | return mView 50 | } 51 | 52 | private fun initViews(mView: View) { 53 | 54 | chatInput = mView.findViewById(R.id.chatInput) 55 | val chatIcon: ImageView = mView.findViewById(R.id.sendIcon) 56 | sendButton = mView.findViewById(R.id.sendButton) 57 | recyclerviewChat = mView.findViewById(R.id.chatRecyclerView) 58 | 59 | sendButton.isClickable = false 60 | sendButton.isEnabled = false 61 | 62 | val llm = LinearLayoutManager(activity) 63 | llm.reverseLayout = true 64 | recyclerviewChat.layoutManager = llm 65 | 66 | chatInput.addTextChangedListener(object : TextWatcher { 67 | override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {} 68 | override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {} 69 | override fun afterTextChanged(s: Editable) { 70 | 71 | if (s.isNotEmpty()) { 72 | chatIcon.setImageDrawable(activity.getDrawable(R.drawable.ic_send)) 73 | sendButton.isClickable = true 74 | sendButton.isEnabled = true 75 | }else { 76 | chatIcon.setImageDrawable(activity.getDrawable(R.drawable.ic_send_depri)) 77 | sendButton.isClickable = false 78 | sendButton.isEnabled = false 79 | } 80 | } 81 | }) 82 | 83 | sendButton.setOnClickListener(this) 84 | 85 | 86 | chatAdapter = ChatAdapter(messageList.reversed(),activity) 87 | recyclerviewChat.adapter = chatAdapter 88 | 89 | } 90 | 91 | override fun onClick(p0: View?) { 92 | 93 | if (chatInput.text.isNotEmpty()){ 94 | communicationListener?.onCommunication(chatInput.text.toString()) 95 | chatInput.setText("") 96 | } 97 | 98 | } 99 | 100 | 101 | fun setCommunicationListener(communicationListener: CommunicationListener){ 102 | this.communicationListener = communicationListener 103 | } 104 | 105 | interface CommunicationListener{ 106 | fun onCommunication(message: String) 107 | } 108 | 109 | fun communicate(message: Message){ 110 | messageList.add(message) 111 | if(activity != null) { 112 | chatAdapter = ChatAdapter(messageList.reversed(), activity) 113 | recyclerviewChat.adapter = chatAdapter 114 | recyclerviewChat.scrollToPosition(0) 115 | } 116 | } 117 | 118 | 119 | } -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 12 | 13 | 18 | 19 | 28 | 29 | 39 | 40 | 47 | 48 | 53 | 54 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 72 | 73 | 77 | 78 | 81 | 82 | 87 | 88 | 99 | 100 | 105 | 106 | 107 | 108 | 114 | 115 | 125 | 126 | 132 | 133 | 134 | 135 | 141 | 142 | 143 | 144 | 145 | 150 | 151 |