├── .gitignore ├── .travis.yml ├── CHANGELOG.md ├── LICENSE ├── Readme.md ├── build.gradle ├── config ├── checkstyle.xml ├── findbugs-filter.xml ├── pmd-ruleset.xml └── quality.gradle ├── connectionbuddy ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ └── java │ └── com │ └── zplesac │ └── connectionbuddy │ ├── ConnectionBuddy.java │ ├── ConnectionBuddyCache.java │ ├── ConnectionBuddyConfiguration.java │ ├── LruConnectionBuddyCache.java │ ├── NetworkChangeReceiver.java │ ├── activities │ └── ConnectionBuddyActivity.java │ ├── interfaces │ ├── ConnectivityChangeListener.java │ ├── NetworkRequestCheckListener.java │ └── WifiConnectivityListener.java │ ├── models │ ├── ConnectivityEvent.java │ ├── ConnectivityState.java │ ├── ConnectivityStrength.java │ └── ConnectivityType.java │ └── presenters │ └── ConnectivityPresenter.java ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── sampleapp ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── zplesac │ │ └── connectionbuddy │ │ └── sampleapp │ │ ├── SampleApp.java │ │ ├── activities │ │ ├── MVPActivity.java │ │ ├── MainActivity.java │ │ ├── ManualConfigurationActivity.java │ │ ├── SimpleActivity.java │ │ └── WiFiActivity.java │ │ ├── dagger │ │ ├── components │ │ │ └── MVPComponent.java │ │ └── modules │ │ │ ├── ContextModule.java │ │ │ └── MVPModule.java │ │ └── mvp │ │ ├── presenters │ │ ├── MVPPresenter.java │ │ └── impl │ │ │ └── MVPPresenterImpl.java │ │ └── views │ │ └── MVPView.java │ └── res │ ├── layout │ ├── activity_main.xml │ ├── activity_mvp.xml │ └── activity_wi_fi.xml │ ├── mipmap-hdpi │ └── ic_launcher.png │ ├── mipmap-mdpi │ └── ic_launcher.png │ ├── mipmap-xhdpi │ └── ic_launcher.png │ ├── mipmap-xxhdpi │ └── ic_launcher.png │ └── values │ ├── strings.xml │ └── styles.xml └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | # Created by https://www.gitignore.io 2 | 3 | ### OSX ### 4 | .DS_Store 5 | .AppleDouble 6 | .LSOverride 7 | 8 | # Icon must end with two \r 9 | Icon 10 | 11 | 12 | # Thumbnails 13 | ._* 14 | 15 | # Files that might appear in the root of a volume 16 | .DocumentRevisions-V100 17 | .fseventsd 18 | .Spotlight-V100 19 | .TemporaryItems 20 | .Trashes 21 | .VolumeIcon.icns 22 | 23 | # Directories potentially created on remote AFP share 24 | .AppleDB 25 | .AppleDesktop 26 | Network Trash Folder 27 | Temporary Items 28 | .apdisk 29 | 30 | 31 | ### Android ### 32 | # Built application files 33 | *.apk 34 | *.ap_ 35 | 36 | # Files for the Dalvik VM 37 | *.dex 38 | 39 | # Java class files 40 | *.class 41 | 42 | # Generated files 43 | bin/ 44 | gen/ 45 | 46 | # Gradle files 47 | .gradle/ 48 | build/ 49 | /*/build/ 50 | 51 | # Local configuration file (sdk path, etc) 52 | local.properties 53 | 54 | # Proguard folder generated by Eclipse 55 | proguard/ 56 | 57 | # Log Files 58 | *.log 59 | 60 | ### Android Patch ### 61 | gen-external-apklibs 62 | 63 | 64 | ### Intellij ### 65 | # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm 66 | 67 | *.iml 68 | 69 | ## Directory-based project format: 70 | .idea/ 71 | # if you remove the above rule, at least ignore the following: 72 | 73 | # User-specific stuff: 74 | # .idea/workspace.xml 75 | # .idea/tasks.xml 76 | # .idea/dictionaries 77 | 78 | # Sensitive or high-churn files: 79 | # .idea/dataSources.ids 80 | # .idea/dataSources.xml 81 | # .idea/sqlDataSources.xml 82 | # .idea/dynamic.xml 83 | # .idea/uiDesigner.xml 84 | 85 | # Gradle: 86 | # .idea/gradle.xml 87 | # .idea/libraries 88 | 89 | # Mongo Explorer plugin: 90 | # .idea/mongoSettings.xml 91 | 92 | ## File-based project format: 93 | *.ipr 94 | *.iws 95 | 96 | ## Plugin-specific files: 97 | 98 | # IntelliJ 99 | /out/ 100 | 101 | # mpeltonen/sbt-idea plugin 102 | .idea_modules/ 103 | 104 | # JIRA plugin 105 | atlassian-ide-plugin.xml 106 | 107 | # Crashlytics plugin (for Android Studio and IntelliJ) 108 | com_crashlytics_export_strings.xml 109 | crashlytics.properties 110 | crashlytics-build.properties 111 | 112 | # Proguard 113 | app/class_files.txt 114 | app/mapping.txt 115 | app/seeds.txt 116 | app/unused.txt% 117 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: android 2 | 3 | # use container based build infrastructure 4 | sudo: false 5 | 6 | jdk: 7 | - oraclejdk8 8 | 9 | android: 10 | components: 11 | - platform-tools 12 | - tools 13 | - build-tools-28.0.3 14 | - android-28 15 | - extra-google-google_play_services 16 | - extra-google-m2repository 17 | - extra-android-m2repository 18 | licenses: 19 | - '.+' 20 | script: 21 | - ./gradlew assembleDebug -PdisablePreDex 22 | - ./gradlew checkstyle findbugs pmd -PdisablePreDex 23 | 24 | cache: 25 | directories: 26 | - $HOME/.gradle 27 | -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | Changelog 2 | ========= 3 | 4 | ## Version 1.4.0 5 | _2016-12_07_ 6 | 7 | * Update: compileSdkVersion to API version 25 8 | * New: connect to WiFi signal by providing network SSID and network password 9 | 10 | ## Version 1.3.0 11 | _2016-10_13_ 12 | 13 | * Update: compileSdkVersion to API version 24 14 | * Update: minSdkVersion is now API version 9 (min supported version of Android Support Library) 15 | 16 | ## Version 1.2.0 17 | 18 | _2016-09-30_ 19 | 20 | * Update: Library is now backported to API level 8. 21 | 22 | ## Version 1.1.2 23 | 24 | _2016-07-19_ 25 | 26 | * Fixes: fixed null pointer exceptions in getting signal strength 27 | 28 | ## Version 1.1.1 29 | 30 | _2016-07-14_ 31 | 32 | * Update: bumped SDK version to 23 33 | * Update: removed ConnectivityType.BOTH, as device can have only one ConnectivityType at the moment 34 | * Update: code hygiene and refactor 35 | 36 | ## Version 1.1.0 37 | 38 | _2016-03-17_ 39 | 40 | * New: introduced ConnectionBuddyActivity for simpler configuration 41 | * New: added option to be notified only about reliable events 42 | * Update: code hygiene and refactor 43 | 44 | ## Version 1.0.6 45 | 46 | _2015-12-01_ 47 | 48 | * New: library has undergone rebranding process and the name has changed - it's ConnectionBuddy now. This also means that library has 49 | migrated to a new jCenter repository, and the old one has been deleted. 50 | 51 | ## Version 1.0.5 52 | 53 | _2015-12-01_ 54 | 55 | * New: added new configuration options - you can now decide do you want to be notified about current network connection state 56 | immediately after the listener has been registered 57 | 58 | ## Version 1.0.4 59 | 60 | _2015-11-15_ 61 | 62 | * Update: refactored caching mechanism to use LruCache instead of SharedPreferences 63 | 64 | ## Version 1.0.3. 65 | 66 | _2015-10-11_ 67 | 68 | * Bug fixes - fixed bug with signal strength 69 | 70 | ## Version 1.0.2. 71 | _2015-10-31_ 72 | 73 | * New: added information about signal strength to ConnectivityEvent object 74 | * Update: events can now also be filtered by signal strength 75 | 76 | ## Version 1.0.1. 77 | 78 | _2015-10-19_ 79 | 80 | * New: added information about network connection type to network change receiver 81 | * New: library behaviour can now be customized - we can decide for which network connection event type we want to register for 82 | * Update: unified all names of properties 83 | * Bug fixes 84 | 85 | ## Version 1.0.0 86 | 87 | _2015-09-21_ 88 | 89 | Initial release. 90 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright 2015 Željko Plesac 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /Readme.md: -------------------------------------------------------------------------------- 1 | # Deprecated 2 | This library is no longer supported and will not receive any more updates. 3 | 4 | [![Build Status](https://travis-ci.org/zplesac/android_connectionbuddy.svg?branch=development)](https://travis-ci.org/zplesac/android_connectionbuddy) 5 | [![License](https://img.shields.io/badge/license-Apache%202-blue.svg)](https://www.apache.org/licenses/LICENSE-2.0) 6 | [![JCenter](https://img.shields.io/badge/JCenter-2.0.1-red.svg?style=flat)](https://bintray.com/zplesac/maven/android-connectionbuddy/view) 7 | [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-Android%20ConnectionBuddy-green.svg?style=true)](https://android-arsenal.com/details/1/2788) 8 | 9 | 10 | # Android ConnectionBuddy 11 | 12 | Provides a simple way of handling connectivity change events. 13 | 14 | # Usage 15 | 16 | 1) Add the library as a dependency to your ```build.gradle``` 17 | 18 | ```groovy 19 | compile 'com.zplesac:connectionbuddy:version@aar' 20 | ``` 21 | 22 | Check the latest version [here](https://bintray.com/search?query=connectionbuddy). 23 | 24 | Versions prior to 1.0.5 were hosted on an older jCenter repository and aren't available anymore due to trademark issues. 25 | 26 | 2) Initialize a [ConnectionBuddy](https://github.com/zplesac/android_connectionbuddy/blob/master/connectionbuddy/src/main/java/com/zplesac/connectionbuddy/ConnectionBuddy.java) instance in your Application class. You'll also need to provide a global configuration by defining [ConnectionBuddyConfiguration](https://github.com/zplesac/android_connectionbuddy/blob/master/connectionbuddy/src/main/java/com/zplesac/connectionbuddy/ConnectionBuddyConfiguration.java) object. 27 | 28 | ```java 29 | public class SampleApp extends Application { 30 | 31 | @Override 32 | public void onCreate() { 33 | super.onCreate(); 34 | ConnectionBuddyConfiguration networkInspectorConfiguration = new ConnectionBuddyConfiguration.Builder(this).build(); 35 | ConnectionBuddy.getInstance().init(networkInspectorConfiguration); 36 | } 37 | } 38 | ``` 39 | 40 | All options in [ConnectionBuddyConfiguration.Builder](https://github.com/zplesac/android_connectionbuddy/blob/master/connectionbuddy/src/main/java/com/zplesac/connectionbuddy/ConnectionBuddyConfiguration.java) are optional. Use only those you really want to customize. 41 | 42 | 3) Make your activites (or BaseActivity) extend [ConnectionBuddyActivity](https://github.com/zplesac/android_connectionbuddy/blob/development/connectionbuddy/src/main/java/com/zplesac/connectionbuddy/activities/ConnectionBuddyActivity.java), and react to connectivity change events in onConnectionChange(ConnectivityEvent event) callback method: 43 | 44 | ```java 45 | @Override 46 | public void onConnectionChange(ConnectivityEvent event) { 47 | if(event.getState() == ConnectivityState.CONNECTED){ 48 | // device has active internet connection 49 | } 50 | else{ 51 | // there is no active internet connection on this device 52 | } 53 | } 54 | ``` 55 | 56 | If you don't want to extend [ConnectionBuddyActivity](https://github.com/zplesac/android_connectionbuddy/blob/development/connectionbuddy/src/main/java/com/zplesac/connectionbuddy/activities/ConnectionBuddyActivity.java), you can use manual configuration: 57 | 58 | * Register to connectivity change events in the onStart() method of your activity: 59 | 60 | ```java 61 | 62 | @Override 63 | protected void onStart() { 64 | super.onStart(); 65 | ConnectionBuddy.getInstance().registerForConnectivityEvents(this, this); 66 | } 67 | 68 | ``` 69 | 70 | * Unregister from connectivity change events in the onStop() method of your activity: 71 | 72 | ```java 73 | 74 | @Override 75 | protected void onStop() { 76 | super.onStop(); 77 | ConnectionBuddy.getInstance().unregisterFromConnectivityEvents(this); 78 | } 79 | 80 | ``` 81 | 82 | * Clear the stored connectivity state for your activity/fragment if it was restored from a saved instance state (in order to always have the latest connectivity state). Add to your onCreate() method the following line of code: 83 | 84 | ```java 85 | @Override 86 | protected void onCreate(Bundle savedInstanceState) { 87 | super.onCreate(savedInstanceState); 88 | 89 | ... 90 | 91 | if(savedInstanceState != null){ 92 | ConnectionBuddyCache.clearInternetConnection(this); 93 | } 94 | } 95 | ``` 96 | 97 | * Implement a [ConnectivityChangeListener](https://github.com/zplesac/android_connectionbuddy/blob/master/connectionbuddy/src/main/java/com/zplesac/connectionbuddy/interfaces/ConnectivityChangeListener.java) interface and react to connectivity change events. 98 | 99 | ConnectivityEvent also holds some additional information: 100 | * [ConnectivityType](https://github.com/zplesac/android_connectionbuddy/blob/master/connectionbuddy/src/main/java/com/zplesac/connectionbuddy/models/ConnectivityType.java) enum, which defines the network connection type currently available on the user's device 101 | * [ConnectivityStrength](https://github.com/zplesac/android_connectionbuddy/blob/master/connectionbuddy/src/main/java/com/zplesac/connectionbuddy/models/ConnectivityStrength.java) enum, which describes signal strength of the network connection. 102 | 103 | 104 | ## ConnectionBuddy configuration 105 | 106 | You can customize the default ConnectionBuddy configuration by providing your own configuration. Following values can be changed: 107 | 108 | #### 1. registerForWiFiChanges(boolean shouldRegister) 109 | 110 | A Boolean value which defines whether we should register for WiFi network changes. The default value is set to true. 111 | 112 | #### 2. registerForMobileNetworkChanges(boolean shouldRegister) 113 | 114 | A Boolean value which defines whether we should register for mobile network changes. The default value is set to true. 115 | 116 | #### 3. setMinimumSignalStrength(ConnectivityStrength minimumSignalStrength) 117 | 118 | Defines the minimum signal strength for which the callback listener should be notified. The default value is set to ConnectivityStrength.POOR. 119 | 120 | #### 4. setNotifyImmediately(boolean shouldNotify) 121 | 122 | A Boolean value which defines whether we want to notify the listener about the current network connection state immediately after the listener has been registered. The default value is set to true. 123 | 124 | #### 5. notifyOnlyReliableEvents(boolean shouldNotify) 125 | 126 | A Boolean value which defines whether we want to use reliable network events. If we have an active internet connection, it will try to execute a test network request to determine whether a user is capable of any network operation. The default value is set to false. 127 | 128 | ## Advanced usage with MVP pattern 129 | 130 | ConnectionBuddy also provides [ConnectivityPresenter](https://github.com/zplesac/android_connectionbuddy/blob/master/connectionbuddy/src/main/java/com/zplesac/connectionbuddy/presenters/ConnectivityPresenter.java) 131 | which can be used as a base presenter for registering to connectivity change events. 132 | A more detailed example can be found [here](https://github.com/zplesac/android_connectionbuddy/blob/master/sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/activities/MVPActivity.java). 133 | 134 | ## Backward compatibility 135 | 136 | As of version 1.2.0, ConnectionBuddy can be used with your apps on devices all the way back to Android 2.3 (API 10). It should also work on devices with API 8-9, but that's not tested. 137 | 138 | ## Changelog 139 | 140 | Changelog is available in the [releases tab](https://github.com/zplesac/android_connectionbuddy/releases). 141 | 142 | For versions prior to 2.0.0, [here.](https://github.com/zplesac/android_connectionbuddy/blob/master/CHANGELOG.md) 143 | 144 | ## Contributing 145 | 146 | Feedback and code contributions are very much welcome. Just make a pull request with a short description of your changes. By making contributions to this project you give permission for your code to be used under the same [license](LICENSE). 147 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | google() 6 | jcenter() 7 | } 8 | dependencies { 9 | classpath 'com.android.tools.build:gradle:3.3.0' 10 | classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.2' 11 | classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1' 12 | 13 | // NOTE: Do not place your application dependencies here; they belong 14 | // in the individual module build.gradle files 15 | } 16 | } 17 | 18 | allprojects { 19 | repositories { 20 | google() 21 | jcenter() 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /config/checkstyle.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | -------------------------------------------------------------------------------- /config/findbugs-filter.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | -------------------------------------------------------------------------------- /config/pmd-ruleset.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | This ruleset checks my code for bad stuff 8 | 9 | -------------------------------------------------------------------------------- /config/quality.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'checkstyle' 2 | apply plugin: 'findbugs' 3 | apply plugin: 'pmd' 4 | 5 | check.dependsOn 'findbugs', 'checkstyle', 'pmd' 6 | 7 | task checkstyle(type: Checkstyle) { 8 | configFile file("${project.rootDir}/config/checkstyle.xml") 9 | configProperties = [ 10 | 'checkstyle.cache.file': rootProject.file('build/checkstyle.cache'), 11 | ] 12 | source 'src' 13 | include '**/*.java' 14 | exclude '**/gen/**' 15 | 16 | classpath = files() 17 | } 18 | 19 | task findbugs(type: FindBugs) { 20 | ignoreFailures = false 21 | effort = "max" 22 | reportLevel = "high" 23 | excludeFilter = new File("${project.rootDir}/config/findbugs-filter.xml") 24 | classes = files("$project.buildDir/intermediates/javac/") 25 | 26 | source 'src' 27 | include '**/*.java' 28 | exclude '**/gen/**' 29 | 30 | reports { 31 | xml.enabled = false 32 | html.enabled = true 33 | html { 34 | destination "$project.buildDir/reports/findbugs/findbugs.html" 35 | } 36 | } 37 | 38 | classpath = files() 39 | } 40 | 41 | task pmd(type: Pmd) { 42 | ruleSetFiles = files("${project.rootDir}/config/pmd-ruleset.xml") 43 | ignoreFailures = false 44 | 45 | ruleSets = [ 46 | 'java-android', 47 | 'java-basic', 48 | 'java-braces', 49 | 'java-clone', 50 | 'java-finalizers', 51 | 'java-unnecessary' 52 | ] 53 | 54 | source 'src' 55 | include '**/*.java' 56 | exclude '**/gen/**' 57 | 58 | reports { 59 | xml.enabled = false 60 | html.enabled = true 61 | } 62 | } 63 | 64 | -------------------------------------------------------------------------------- /connectionbuddy/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /connectionbuddy/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'maven' 3 | apply from: '../config/quality.gradle' 4 | apply plugin: 'com.github.dcendents.android-maven' 5 | apply plugin: 'com.jfrog.bintray' 6 | android { 7 | compileSdkVersion 28 8 | buildToolsVersion "28.0.3" 9 | 10 | defaultConfig { 11 | minSdkVersion 19 12 | targetSdkVersion 28 13 | versionCode 16 14 | versionName "2.0.1" 15 | } 16 | buildTypes { 17 | release { 18 | minifyEnabled false 19 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 20 | } 21 | } 22 | 23 | dependencies { 24 | implementation "com.android.support:support-v4:28.0.0" 25 | implementation 'com.android.support:support-annotations:28.0.0' 26 | } 27 | 28 | lintOptions { 29 | // if true, stop the gradle build if errors are found 30 | abortOnError true 31 | // if true, don't include source code lines in the error output 32 | noLines false 33 | // if true, show all locations for an error, do not truncate lists, etc. 34 | showAll true 35 | } 36 | } 37 | repositories { 38 | mavenCentral() 39 | } 40 | 41 | ext { 42 | bintrayRepo = 'maven' 43 | bintrayName = 'android-connectionbuddy' 44 | 45 | publishedGroupId = 'com.zplesac' 46 | libraryName = 'android-connectionbuddy' 47 | artifact = 'connectionbuddy' // Has to be same as your library module name 48 | 49 | libraryDescription = 'Utility library for handling connectivity change events.' 50 | 51 | // Your github repo link 52 | siteUrl = 'https://github.com/zplesac/android_connectionbuddy' 53 | gitUrl = 'https://github.com/zplesac/android_connectionbuddy.git' 54 | 55 | libraryVersion = '2.0.1' 56 | 57 | developerId = 'zplesac' 58 | developerName = 'Zeljko Plesac' 59 | developerEmail = 'zeljko.plesac@gmail.com' 60 | 61 | licenseName = 'Apache-2.0' 62 | licenseUrl = 'http://www.apache.org/licenses/LICENSE-2.0' 63 | allLicenses = ["Apache-2.0"] 64 | } 65 | 66 | group = publishedGroupId 67 | version = libraryVersion 68 | 69 | bintray { 70 | 71 | if (project.rootProject.file('local.properties').exists()) { 72 | 73 | Properties properties = new Properties() 74 | properties.load(project.rootProject.file('local.properties').newDataInputStream()) 75 | 76 | user = properties.getProperty("bintray.user") 77 | key = properties.getProperty("bintray.apikey") 78 | 79 | configurations = ['archives'] 80 | pkg { 81 | repo = bintrayRepo 82 | name = bintrayName 83 | desc = libraryDescription 84 | websiteUrl = siteUrl 85 | vcsUrl = gitUrl 86 | licenses = ["Apache-2.0"] 87 | publish = true 88 | publicDownloadNumbers = true 89 | dryRun = false 90 | version { 91 | name = libraryVersion 92 | desc = libraryDescription 93 | released = new Date() 94 | gpg { 95 | sign = true //Determines whether to GPG sign the files. The default is false 96 | passphrase = properties.getProperty("bintray.gpg.password") 97 | //Optional. The passphrase for GPG signing' 98 | } 99 | } 100 | } 101 | } 102 | 103 | } 104 | 105 | install { 106 | repositories.mavenInstaller { 107 | // This generates POM.xml with proper parameters 108 | pom { 109 | project { 110 | packaging 'aar' 111 | groupId publishedGroupId 112 | artifactId artifact 113 | 114 | // Add your description here 115 | name libraryName 116 | description libraryDescription 117 | url siteUrl 118 | 119 | // Set your license 120 | licenses { 121 | license { 122 | name licenseName 123 | url licenseUrl 124 | } 125 | } 126 | developers { 127 | developer { 128 | id developerId 129 | name developerName 130 | email developerEmail 131 | } 132 | } 133 | scm { 134 | connection gitUrl 135 | developerConnection gitUrl 136 | url siteUrl 137 | 138 | } 139 | } 140 | } 141 | } 142 | } 143 | 144 | task sourcesJar(type: Jar) { 145 | from android.sourceSets.main.java.srcDirs 146 | classifier = 'sources' 147 | } 148 | 149 | artifacts { 150 | archives sourcesJar 151 | } 152 | -------------------------------------------------------------------------------- /connectionbuddy/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 /Users/zeljkoplesac/Library/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 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/ConnectionBuddy.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy; 2 | 3 | import android.content.BroadcastReceiver; 4 | import android.content.Context; 5 | import android.content.Intent; 6 | import android.content.IntentFilter; 7 | import android.content.pm.PackageManager; 8 | import android.net.ConnectivityManager; 9 | import android.net.NetworkInfo; 10 | import android.net.wifi.ScanResult; 11 | import android.net.wifi.WifiConfiguration; 12 | import android.net.wifi.WifiInfo; 13 | import android.net.wifi.WifiManager; 14 | import android.os.Bundle; 15 | import android.os.Handler; 16 | import android.os.Looper; 17 | import android.support.annotation.NonNull; 18 | import android.support.annotation.Nullable; 19 | import android.support.annotation.RequiresPermission; 20 | import android.support.v4.app.ActivityCompat; 21 | import android.support.v4.content.ContextCompat; 22 | import android.telephony.TelephonyManager; 23 | 24 | import com.zplesac.connectionbuddy.interfaces.ConnectivityChangeListener; 25 | import com.zplesac.connectionbuddy.interfaces.NetworkRequestCheckListener; 26 | import com.zplesac.connectionbuddy.interfaces.WifiConnectivityListener; 27 | import com.zplesac.connectionbuddy.models.ConnectivityEvent; 28 | import com.zplesac.connectionbuddy.models.ConnectivityState; 29 | import com.zplesac.connectionbuddy.models.ConnectivityStrength; 30 | import com.zplesac.connectionbuddy.models.ConnectivityType; 31 | 32 | import java.io.IOException; 33 | import java.net.HttpURLConnection; 34 | import java.net.URL; 35 | import java.util.HashMap; 36 | import java.util.List; 37 | import java.util.Map; 38 | import java.util.concurrent.Executor; 39 | import java.util.concurrent.ExecutorService; 40 | import java.util.concurrent.Executors; 41 | 42 | import static android.Manifest.permission.ACCESS_COARSE_LOCATION; 43 | import static android.Manifest.permission.ACCESS_FINE_LOCATION; 44 | 45 | /** 46 | * Created by Željko Plesac on 06/10/14. 47 | */ 48 | public class ConnectionBuddy { 49 | 50 | private static final String HEADER_KEY_USER_AGENT = "User-Agent"; 51 | 52 | private static final String HEADER_VALUE_USER_AGENT = "Android"; 53 | 54 | private static final String HEADER_KEY_CONNECTION = "Connection"; 55 | 56 | private static final String HEADER_VALUE_CONNECTION = "close"; 57 | 58 | private static final String NETWORK_CHECK_URL = "http://clients3.google.com/generate_204"; 59 | 60 | private static final int CONNECTION_TIMEOUT = 1500; 61 | 62 | private static volatile ConnectionBuddy instance; 63 | 64 | private Map networkReceiversHashMap = new HashMap<>(); 65 | 66 | private WifiScanResultReceiver wifiScanResultReceiver; 67 | 68 | private WifiConnectionStateChangedReceiver wifiConnectionStateChangedReceiver; 69 | 70 | private ConnectionBuddyConfiguration configuration; 71 | 72 | private ExecutorService executor; 73 | 74 | protected ConnectionBuddy() { 75 | // empty constructor 76 | } 77 | 78 | /** 79 | * Get current library instance. 80 | * 81 | * @return Current library instance. 82 | */ 83 | public static ConnectionBuddy getInstance() { 84 | if (instance == null) { 85 | synchronized (ConnectionBuddy.class) { 86 | if (instance == null) { 87 | instance = new ConnectionBuddy(); 88 | } 89 | } 90 | } 91 | return instance; 92 | } 93 | 94 | /** 95 | * Initialize this instance with provided configuration. 96 | * 97 | * @param configuration ConnectionBuddy configuration which is used in instance. 98 | */ 99 | public synchronized void init(ConnectionBuddyConfiguration configuration) { 100 | if (configuration == null) { 101 | throw new IllegalArgumentException(); 102 | } 103 | if (this.configuration == null) { 104 | this.configuration = configuration; 105 | } 106 | } 107 | 108 | public ConnectionBuddyConfiguration getConfiguration() { 109 | return configuration; 110 | } 111 | 112 | /** 113 | * Register for network connectivity events. Must be called separately for each activity/context, and will use 114 | * global configuration to determine if we should notify the callback immediately about current network connection 115 | * state. 116 | * 117 | * @param object Object which is registered to network change receiver. 118 | * @param listener Callback listener. 119 | */ 120 | public void registerForConnectivityEvents(Object object, ConnectivityChangeListener listener) { 121 | registerForConnectivityEvents(object, configuration.isNotifyImmediately(), listener); 122 | } 123 | 124 | /** 125 | * Register for network connectivity events. Must be called separately for each activity/context. 126 | * 127 | * @param object Object which is registered to network change receiver. 128 | * @param notifyImmediately Indicates should we immediately notify the callback about current network connection state. 129 | * @param listener Callback listener. 130 | */ 131 | public void registerForConnectivityEvents(Object object, boolean notifyImmediately, ConnectivityChangeListener listener) { 132 | if (!isAlreadyRegistered(object)) { 133 | 134 | boolean hasConnection = hasNetworkConnection(); 135 | ConnectionBuddyCache cache = configuration.getNetworkEventsCache(); 136 | 137 | if (cache.isLastNetworkStateStored(object) 138 | && cache.getLastNetworkState(object) != hasConnection) { 139 | cache.setLastNetworkState(object, hasConnection); 140 | 141 | if (notifyImmediately) { 142 | notifyConnectionChange(hasConnection, listener); 143 | } 144 | } else if (!cache.isLastNetworkStateStored(object)) { 145 | cache.setLastNetworkState(object, hasConnection); 146 | if (notifyImmediately) { 147 | notifyConnectionChange(hasConnection, listener); 148 | } 149 | } 150 | 151 | IntentFilter filter = new IntentFilter(); 152 | filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION); 153 | filter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION); 154 | 155 | NetworkChangeReceiver receiver = new NetworkChangeReceiver(object, listener); 156 | 157 | networkReceiversHashMap.put(object.toString(), receiver); 158 | configuration.getContext().registerReceiver(receiver, filter); 159 | } 160 | } 161 | 162 | /** 163 | * @param object Activity or fragment, which is registered for connectivity state changes. 164 | * @return true if the object is already registered to a network change receiver 165 | */ 166 | private boolean isAlreadyRegistered(Object object) { 167 | return networkReceiversHashMap.containsKey(object.toString()); 168 | } 169 | 170 | /** 171 | * Clears network events cache. Has to be called in onCreate() lifecycle methods for activities and fragments, so that we always reset 172 | * the previous connection state. 173 | * 174 | * @param object Activity or fragment, which is registered for connectivity state changes. 175 | */ 176 | public void clearNetworkCache(Object object) { 177 | configuration.getNetworkEventsCache().clearLastNetworkState(object); 178 | } 179 | 180 | /** 181 | * Clears network events cache. Has to be called in onCreate() lifecycle methods for activities and fragments, so that we always reset 182 | * the previous connection state. 183 | * 184 | * @param object Activity or fragment, which is registered for connectivity state changes. 185 | * @param savedInstanceState Activity or fragments bundle. 186 | */ 187 | public void clearNetworkCache(Object object, @Nullable Bundle savedInstanceState) { 188 | if (savedInstanceState != null) { 189 | configuration.getNetworkEventsCache().clearLastNetworkState(object); 190 | } 191 | } 192 | 193 | /** 194 | * Notify the current state of connection to provided interface listener. 195 | * 196 | * @param hasConnection Current state of internet connection. 197 | * @param listener Interface listener which has to be notified about current internet connection state. 198 | */ 199 | public void notifyConnectionChange(boolean hasConnection, final ConnectivityChangeListener listener) { 200 | if (hasConnection) { 201 | final ConnectivityEvent event = new ConnectivityEvent(new ConnectivityState(ConnectivityState.CONNECTED), getNetworkType(), 202 | getSignalStrength()); 203 | 204 | if (configuration.isNotifyOnlyReliableEvents()) { 205 | testNetworkRequest(new NetworkRequestCheckListener() { 206 | @Override 207 | public void onResponseObtained() { 208 | handleActiveInternetConnection(event, listener); 209 | } 210 | 211 | @Override 212 | public void onNoResponse() { 213 | // No response was obtained from test network request, which means that we have active internet connection, 214 | // but user can't perform network requests (I.E. he uses mobile network and doesn't have enough credit. 215 | // Don't notify about this connection event. 216 | } 217 | }); 218 | } else { 219 | handleActiveInternetConnection(event, listener); 220 | } 221 | } else { 222 | listener.onConnectionChange(new ConnectivityEvent( 223 | new ConnectivityState(ConnectivityState.DISCONNECTED), 224 | new ConnectivityType(ConnectivityType.NONE), 225 | new ConnectivityStrength(ConnectivityStrength.UNDEFINED))); 226 | } 227 | } 228 | 229 | /** 230 | * Determine if we should notify the listener about active internet connection, based on configuration values. 231 | * 232 | * @param event ConnectivityEvent which will be posted to listener. 233 | * @param listener ConnectivityChangeListener which will receive ConnectivityEvent. 234 | */ 235 | private void handleActiveInternetConnection(ConnectivityEvent event, ConnectivityChangeListener listener) { 236 | // handle only if signal strength is above or equal minimum defined strength 237 | if (event.getStrength().getValue() >= configuration.getMinimumSignalStrength().getValue()) { 238 | if (event.getType().getValue() == ConnectivityType.MOBILE && configuration.isRegisteredForMobileNetworkChanges()) { 239 | listener.onConnectionChange(event); 240 | } else if (event.getType().getValue() == ConnectivityType.WIFI && configuration.isRegisteredForWiFiChanges()) { 241 | listener.onConnectionChange(event); 242 | } 243 | } 244 | } 245 | 246 | /** 247 | * Unregister from network connectivity events. 248 | * 249 | * @param object Object which we want to unregister from connectivity changes. 250 | */ 251 | public void unregisterFromConnectivityEvents(Object object) { 252 | NetworkChangeReceiver networkChangeReceiver = networkReceiversHashMap.get(object.toString()); 253 | configuration.getContext().unregisterReceiver(networkChangeReceiver); 254 | networkReceiversHashMap.remove(object.toString()); 255 | 256 | if (wifiScanResultReceiver != null) { 257 | configuration.getContext().unregisterReceiver(wifiScanResultReceiver); 258 | wifiScanResultReceiver = null; 259 | } 260 | 261 | if (wifiConnectionStateChangedReceiver != null) { 262 | configuration.getContext().unregisterReceiver(wifiConnectionStateChangedReceiver); 263 | wifiConnectionStateChangedReceiver = null; 264 | } 265 | 266 | networkChangeReceiver = null; 267 | } 268 | 269 | /** 270 | * Utility method which checks current network connection state. 271 | * 272 | * @return True if we have active network connection, false otherwise. 273 | */ 274 | public boolean hasNetworkConnection() { 275 | if (configuration.getConnectivityManager() == null) { 276 | throw new IllegalStateException("Connectivity manager is null, library was not properly initialized!"); 277 | } 278 | 279 | NetworkInfo networkInfo = configuration.getConnectivityManager().getActiveNetworkInfo(); 280 | 281 | return networkInfo != null && networkInfo.isConnected(); 282 | } 283 | 284 | /** 285 | * Utility method which checks current network connection state, but will also try to perform test network request, in order 286 | * to determine if user can actually perform any network operation. 287 | * 288 | * @param listener Callback listener. 289 | */ 290 | public void hasNetworkConnection(NetworkRequestCheckListener listener) { 291 | if (hasNetworkConnection()) { 292 | testNetworkRequest(listener); 293 | } else { 294 | listener.onNoResponse(); 295 | } 296 | } 297 | 298 | /** 299 | * Try to perform test network request to NETWORK_CHECK_URL. This way, we can determine if use is in fact capable of performing 300 | * any network operations when he has active internet connection. 301 | * 302 | * @param listener Callback listener. 303 | */ 304 | private void testNetworkRequest(final NetworkRequestCheckListener listener) { 305 | if (executor == null) { 306 | executor = Executors.newFixedThreadPool(getConfiguration().getTestNetworkRequestExecutorSize()); 307 | } 308 | 309 | executor.execute(new Runnable() { 310 | @Override 311 | public void run() { 312 | try { 313 | HttpURLConnection httpURLConnection = (HttpURLConnection) 314 | (new URL(NETWORK_CHECK_URL).openConnection()); 315 | httpURLConnection.setRequestProperty(HEADER_KEY_USER_AGENT, HEADER_VALUE_USER_AGENT); 316 | httpURLConnection.setRequestProperty(HEADER_KEY_CONNECTION, HEADER_VALUE_CONNECTION); 317 | httpURLConnection.setConnectTimeout(CONNECTION_TIMEOUT); 318 | httpURLConnection.connect(); 319 | 320 | if (httpURLConnection.getResponseCode() == HttpURLConnection.HTTP_NO_CONTENT 321 | && httpURLConnection.getContentLength() == 0) { 322 | callbackExecutor.execute(new Runnable() { 323 | @Override 324 | public void run() { 325 | listener.onResponseObtained(); 326 | } 327 | }); 328 | } else { 329 | callbackExecutor.execute(new Runnable() { 330 | @Override 331 | public void run() { 332 | listener.onNoResponse(); 333 | } 334 | }); 335 | } 336 | } catch (IOException e) { 337 | callbackExecutor.execute(new Runnable() { 338 | @Override 339 | public void run() { 340 | listener.onNoResponse(); 341 | } 342 | }); 343 | } 344 | } 345 | }); 346 | } 347 | 348 | /** 349 | * Get network connection type from ConnectivityManager. 350 | * 351 | * @return ConnectivityType which is available on current device. 352 | */ 353 | public ConnectivityType getNetworkType() { 354 | if (configuration.getConnectivityManager() == null) { 355 | throw new IllegalStateException("Connectivity manager is null, library was not properly initialized!"); 356 | } 357 | 358 | NetworkInfo networkInfo = configuration.getConnectivityManager().getActiveNetworkInfo(); 359 | 360 | if (networkInfo != null && networkInfo.isConnected()) { 361 | switch (networkInfo.getType()) { 362 | case ConnectivityManager.TYPE_WIFI: 363 | return new ConnectivityType(ConnectivityType.WIFI); 364 | case ConnectivityManager.TYPE_MOBILE: 365 | return new ConnectivityType(ConnectivityType.MOBILE); 366 | default: 367 | return new ConnectivityType(ConnectivityType.UNDEFINED); 368 | } 369 | } else { 370 | return new ConnectivityType(ConnectivityType.NONE); 371 | } 372 | } 373 | 374 | /** 375 | * Get signal strength of current network connection. 376 | * 377 | * @return ConnectivityStrength object for current network connection. 378 | */ 379 | public ConnectivityStrength getSignalStrength() { 380 | if (configuration.getConnectivityManager() == null) { 381 | throw new IllegalStateException("Connectivity manager is null, library was not properly initialized!"); 382 | } 383 | 384 | NetworkInfo networkInfo = configuration.getConnectivityManager().getActiveNetworkInfo(); 385 | 386 | if (networkInfo != null && networkInfo.isConnected()) { 387 | if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) { 388 | return getWifiStrength(); 389 | } else { 390 | return getMobileConnectionStrength(networkInfo); 391 | } 392 | } else { 393 | return new ConnectivityStrength(ConnectivityStrength.UNDEFINED); 394 | } 395 | } 396 | 397 | /** 398 | * Get WiFi signal strength. 399 | */ 400 | private ConnectivityStrength getWifiStrength() { 401 | WifiManager wifiManager = (WifiManager) configuration.getContext().getApplicationContext().getSystemService(Context.WIFI_SERVICE); 402 | WifiInfo wifiInfo = wifiManager.getConnectionInfo(); 403 | 404 | if (wifiInfo != null) { 405 | int level = WifiManager.calculateSignalLevel(wifiInfo.getRssi(), 406 | ConnectionBuddyConfiguration.SIGNAL_STRENGTH_NUMBER_OF_LEVELS); 407 | 408 | switch (level) { 409 | case 0: 410 | return new ConnectivityStrength(ConnectivityStrength.POOR); 411 | case 1: 412 | return new ConnectivityStrength(ConnectivityStrength.GOOD); 413 | case 2: 414 | return new ConnectivityStrength(ConnectivityStrength.EXCELLENT); 415 | default: 416 | return new ConnectivityStrength(ConnectivityStrength.UNDEFINED); 417 | } 418 | } else { 419 | return new ConnectivityStrength(ConnectivityStrength.UNDEFINED); 420 | } 421 | } 422 | 423 | /** 424 | * Get mobile network signal strength. 425 | */ 426 | private ConnectivityStrength getMobileConnectionStrength(NetworkInfo info) { 427 | if (info != null && info.getType() == ConnectivityManager.TYPE_MOBILE) { 428 | switch (info.getSubtype()) { 429 | case TelephonyManager.NETWORK_TYPE_1xRTT: 430 | return new ConnectivityStrength(ConnectivityStrength.POOR); 431 | case TelephonyManager.NETWORK_TYPE_CDMA: 432 | return new ConnectivityStrength(ConnectivityStrength.POOR); 433 | case TelephonyManager.NETWORK_TYPE_EDGE: 434 | return new ConnectivityStrength(ConnectivityStrength.POOR); 435 | case TelephonyManager.NETWORK_TYPE_EVDO_0: 436 | return new ConnectivityStrength(ConnectivityStrength.GOOD); 437 | case TelephonyManager.NETWORK_TYPE_EVDO_A: 438 | return new ConnectivityStrength(ConnectivityStrength.GOOD); 439 | case TelephonyManager.NETWORK_TYPE_GPRS: 440 | return new ConnectivityStrength(ConnectivityStrength.EXCELLENT); 441 | case TelephonyManager.NETWORK_TYPE_HSDPA: 442 | return new ConnectivityStrength(ConnectivityStrength.EXCELLENT); 443 | case TelephonyManager.NETWORK_TYPE_HSPA: 444 | return new ConnectivityStrength(ConnectivityStrength.EXCELLENT); 445 | case TelephonyManager.NETWORK_TYPE_HSUPA: 446 | return new ConnectivityStrength(ConnectivityStrength.EXCELLENT); 447 | case TelephonyManager.NETWORK_TYPE_UMTS: 448 | return new ConnectivityStrength(ConnectivityStrength.EXCELLENT); 449 | case TelephonyManager.NETWORK_TYPE_EHRPD: 450 | return new ConnectivityStrength(ConnectivityStrength.EXCELLENT); 451 | case TelephonyManager.NETWORK_TYPE_EVDO_B: 452 | return new ConnectivityStrength(ConnectivityStrength.EXCELLENT); 453 | case TelephonyManager.NETWORK_TYPE_HSPAP: 454 | return new ConnectivityStrength(ConnectivityStrength.EXCELLENT); 455 | case TelephonyManager.NETWORK_TYPE_IDEN: 456 | return new ConnectivityStrength(ConnectivityStrength.EXCELLENT); 457 | case TelephonyManager.NETWORK_TYPE_LTE: 458 | return new ConnectivityStrength(ConnectivityStrength.EXCELLENT); 459 | default: 460 | return new ConnectivityStrength(ConnectivityStrength.UNDEFINED); 461 | } 462 | } else { 463 | return new ConnectivityStrength(ConnectivityStrength.UNDEFINED); 464 | } 465 | } 466 | 467 | /** 468 | * Checks if user is on is in roaming. 469 | * 470 | * @return boolean variable, which describes if user is in roaming. 471 | */ 472 | public boolean isOnRoaming() { 473 | NetworkInfo networkInfo = getConfiguration().getConnectivityManager().getActiveNetworkInfo(); 474 | return networkInfo != null && networkInfo.isRoaming(); 475 | } 476 | 477 | /** 478 | * Connects to the WiFi configuration with given {@param networkSsid} as network configuration's SSID and {@param networkPassword} as 479 | * network configurations's password. 480 | * {@link android.Manifest.permission#ACCESS_COARSE_LOCATION} and {@link android.Manifest.permission#ACCESS_FINE_LOCATION} permissions 481 | * are required in order to initiate new access point scan. 482 | * 483 | * @param networkSsid WifiConfiguration network SSID. 484 | * @param networkPassword WifiConfiguration network password. 485 | */ 486 | @RequiresPermission(allOf = {ACCESS_COARSE_LOCATION, ACCESS_FINE_LOCATION}) 487 | public void connectToWifiConfiguration(Context context, String networkSsid, String networkPassword, boolean disconnectIfNotFound) 488 | throws SecurityException { 489 | connectToWifiConfiguration(context, networkSsid, networkPassword, disconnectIfNotFound, null); 490 | } 491 | 492 | /** 493 | * Connects to the WiFi configuration with given {@param networkSsid} as network configuration's SSID and {@param networkPassword} as 494 | * network configurations's password and optionaly notifies about the result if {@param listener} has defined value. 495 | * {@link android.Manifest.permission#ACCESS_COARSE_LOCATION} and {@link android.Manifest.permission#ACCESS_FINE_LOCATION} permissions 496 | * are required in order to initiate new access point scan. 497 | * 498 | * @param networkSsid WifiConfiguration network SSID. 499 | * @param networkPassword WifiConfiguration network password. 500 | * @param listener Callback listener. 501 | */ 502 | @RequiresPermission(allOf = {ACCESS_COARSE_LOCATION, ACCESS_FINE_LOCATION}) 503 | public void connectToWifiConfiguration(Context context, String networkSsid, String networkPassword, boolean disconnectIfNotFound, 504 | WifiConnectivityListener listener) throws SecurityException { 505 | // Check if permissions have been granted 506 | if (ContextCompat.checkSelfPermission(context, ACCESS_COARSE_LOCATION) 507 | != PackageManager.PERMISSION_GRANTED 508 | || ActivityCompat.checkSelfPermission(context, ACCESS_FINE_LOCATION) 509 | != PackageManager.PERMISSION_GRANTED) { 510 | throw new SecurityException("ACCESS_COARSE_LOCATION and ACCESS_FINE_LOCATION permissions have not been granted by the user."); 511 | } else { 512 | WifiManager wifiManager = (WifiManager) getConfiguration().getContext().getApplicationContext() 513 | .getSystemService(Context.WIFI_SERVICE); 514 | if (!wifiManager.isWifiEnabled()) { 515 | wifiManager.setWifiEnabled(true); 516 | } 517 | 518 | // there is no wifi configuration with given data in list of configured networks. Initialize scan for access points. 519 | wifiScanResultReceiver = new WifiScanResultReceiver(wifiManager, networkSsid, networkPassword, disconnectIfNotFound, listener); 520 | configuration.getContext() 521 | .registerReceiver(wifiScanResultReceiver, new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)); 522 | wifiManager.startScan(); 523 | } 524 | } 525 | 526 | /** 527 | * Called from WifiScanResultReceiver, when WiFiManager has finished scanning for active access points. Note that SSIDs of the 528 | * configured networks are enclosed in double quotes, whilst the SSIDs returned in ScanResults are not. 529 | */ 530 | private class WifiScanResultReceiver extends BroadcastReceiver { 531 | 532 | private WifiManager wifiManager; 533 | 534 | private WifiConnectivityListener listener; 535 | 536 | private String networkSsid; 537 | 538 | private String networkPassword; 539 | 540 | private boolean disconnectIfNotFound; 541 | 542 | WifiScanResultReceiver(WifiManager wifiManager, String networkSsid, 543 | String networkPassword, boolean disconnectIfNotFound, WifiConnectivityListener listener) { 544 | this.wifiManager = wifiManager; 545 | this.listener = listener; 546 | this.networkSsid = networkSsid; 547 | this.networkPassword = networkPassword; 548 | this.disconnectIfNotFound = disconnectIfNotFound; 549 | } 550 | 551 | @Override 552 | public void onReceive(Context context, Intent intent) { 553 | // unregister receiver, so that we are only notified once about the results 554 | context.unregisterReceiver(this); 555 | 556 | if (wifiManager != null && wifiManager.getScanResults() != null && wifiManager.getScanResults().size() > 0) { 557 | for (ScanResult scanResult : wifiManager.getScanResults()) { 558 | if (scanResult.SSID != null && scanResult.SSID.equals(networkSsid)) { 559 | 560 | int networkId; 561 | WifiConfiguration wifiConfiguration = checkIfWifiAlreadyConfigured(wifiManager.getConfiguredNetworks()); 562 | 563 | if (wifiConfiguration == null) { 564 | wifiConfiguration = new WifiConfiguration(); 565 | wifiConfiguration.SSID = "\"" + networkSsid + "\""; 566 | wifiConfiguration.preSharedKey = "\"" + networkPassword + "\""; 567 | networkId = wifiManager.addNetwork(wifiConfiguration); 568 | } else { 569 | // Set new password 570 | wifiConfiguration.preSharedKey = "\"" + networkPassword + "\""; 571 | networkId = wifiConfiguration.networkId; 572 | } 573 | 574 | // there is no wifi configuration with given data in list of configured networks. Initialize scan for access points. 575 | wifiConnectionStateChangedReceiver = new WifiConnectionStateChangedReceiver(networkSsid, wifiManager, 576 | disconnectIfNotFound, listener); 577 | configuration.getContext() 578 | .registerReceiver(wifiConnectionStateChangedReceiver, 579 | new IntentFilter(WifiManager.NETWORK_STATE_CHANGED_ACTION)); 580 | wifiManager.enableNetwork(networkId, true); 581 | return; 582 | } 583 | } 584 | } 585 | 586 | if (listener != null) { 587 | listener.onNotFound(); 588 | } 589 | } 590 | 591 | private WifiConfiguration checkIfWifiAlreadyConfigured(List wifiConfigurationList) { 592 | if (wifiConfigurationList != null && !wifiConfigurationList.isEmpty()) { 593 | for (WifiConfiguration configuration : wifiConfigurationList) { 594 | if (configuration.SSID != null && configuration.SSID.equals("\"" + networkSsid + "\"")) { 595 | return configuration; 596 | } 597 | } 598 | } 599 | return null; 600 | } 601 | } 602 | 603 | private class WifiConnectionStateChangedReceiver extends BroadcastReceiver { 604 | 605 | private WifiConnectivityListener listener; 606 | 607 | private String networkSsid; 608 | 609 | private WifiManager wifiManager; 610 | 611 | private boolean disconnectIfNotFound; 612 | 613 | WifiConnectionStateChangedReceiver(String networkSsid, @NonNull WifiManager wifiManager, boolean disconnectIfNotFound, 614 | WifiConnectivityListener listener) { 615 | this.listener = listener; 616 | this.networkSsid = networkSsid; 617 | this.wifiManager = wifiManager; 618 | this.disconnectIfNotFound = disconnectIfNotFound; 619 | } 620 | 621 | @Override 622 | public void onReceive(Context context, Intent intent) { 623 | // unregister receiver, so that we are only notified once about the results 624 | context.unregisterReceiver(this); 625 | 626 | NetworkInfo networkInfo = intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO); 627 | 628 | if (listener != null) { 629 | if (networkInfo.isConnected() && wifiManager.getConnectionInfo().getSSID().replace("\"", "").equals(networkSsid)) { 630 | listener.onConnected(); 631 | } else { 632 | if (disconnectIfNotFound) { 633 | wifiManager.disconnect(); 634 | } 635 | 636 | listener.onNotFound(); 637 | } 638 | } 639 | } 640 | } 641 | 642 | /** 643 | * Callback executor, which will post the runnable on main thread. 644 | */ 645 | private Executor callbackExecutor = new Executor() { 646 | 647 | Handler mainHandler = new Handler(Looper.getMainLooper()); 648 | 649 | @Override 650 | public void execute(Runnable command) { 651 | mainHandler.post(command); 652 | } 653 | }; 654 | } 655 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/ConnectionBuddyCache.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy; 2 | 3 | public interface ConnectionBuddyCache { 4 | 5 | /** 6 | * Fetches last stored network connection state for provided object. 7 | * @param object Activity or fragment for which we want to fetch last network connection state. 8 | * @return Boolean property which indicates whether provided object had network connection when 9 | * it was stored in cache. 10 | */ 11 | boolean getLastNetworkState(Object object); 12 | 13 | /** 14 | * Store last network connection state for provided object. 15 | * @param object Activity or fragment for which we want to cache network connectivity state. 16 | * @param isActive Does provided object has active network connection. 17 | */ 18 | void setLastNetworkState(Object object, boolean isActive); 19 | 20 | /** 21 | * Clear stored network connectivity state for provided object. 22 | * @param object Activity or fragment for which we want to delete last stored state. 23 | */ 24 | void clearLastNetworkState(Object object); 25 | 26 | /** 27 | * Check whether we have stored network connectivity state for provided object. 28 | * @param object Activity or fragment for which we want to check if we have stored last network connectivity state. 29 | * @return Boolean property which indicates do we have stored last network state for provided object. 30 | */ 31 | boolean isLastNetworkStateStored(Object object); 32 | } 33 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/ConnectionBuddyConfiguration.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy; 2 | 3 | import com.zplesac.connectionbuddy.models.ConnectivityStrength; 4 | 5 | import android.content.Context; 6 | import android.net.ConnectivityManager; 7 | 8 | /** 9 | * Created by Željko Plesac on 09/10/15. 10 | * Configuration class for ConnectionBuddy instance. Use this to customize the library behaviour. 11 | */ 12 | public class ConnectionBuddyConfiguration { 13 | 14 | public static final int SIGNAL_STRENGTH_NUMBER_OF_LEVELS = 3; 15 | 16 | public static final int DEFAULT_NETWORK_EXECUTOR_THREAD_SIZE = 4; 17 | 18 | private Context context; 19 | 20 | private boolean registeredForWiFiChanges; 21 | 22 | private boolean registeredForMobileNetworkChanges; 23 | 24 | private ConnectivityStrength minimumSignalStrength; 25 | 26 | private ConnectionBuddyCache networkEventsCache; 27 | 28 | private boolean notifyImmediately; 29 | 30 | private ConnectivityManager connectivityManager; 31 | 32 | private boolean notifyOnlyReliableEvents; 33 | 34 | private int testNetworkRequestExecutorSize; 35 | 36 | private ConnectionBuddyConfiguration(Builder builder) { 37 | this.context = builder.context; 38 | this.registeredForMobileNetworkChanges = builder.registerForMobileNetworkChanges; 39 | this.registeredForWiFiChanges = builder.registerForWiFiChanges; 40 | this.minimumSignalStrength = builder.minimumSignalStrength; 41 | this.notifyImmediately = builder.notifyImmediately; 42 | this.notifyOnlyReliableEvents = builder.notifyOnlyReliableEvents; 43 | this.connectivityManager = (ConnectivityManager) getContext().getSystemService(Context.CONNECTIVITY_SERVICE); 44 | this.testNetworkRequestExecutorSize = builder.testNetworkRequestExecutorSize; 45 | 46 | if (builder.cache != null) { 47 | this.networkEventsCache = builder.cache; 48 | } else { 49 | this.networkEventsCache = new LruConnectionBuddyCache(); 50 | } 51 | } 52 | 53 | public Context getContext() { 54 | return context; 55 | } 56 | 57 | public boolean isRegisteredForWiFiChanges() { 58 | return registeredForWiFiChanges; 59 | } 60 | 61 | public boolean isRegisteredForMobileNetworkChanges() { 62 | return registeredForMobileNetworkChanges; 63 | } 64 | 65 | public ConnectivityStrength getMinimumSignalStrength() { 66 | return minimumSignalStrength; 67 | } 68 | 69 | public ConnectionBuddyCache getNetworkEventsCache() { 70 | return networkEventsCache; 71 | } 72 | 73 | public boolean isNotifyImmediately() { 74 | return notifyImmediately; 75 | } 76 | 77 | public ConnectivityManager getConnectivityManager() { 78 | return connectivityManager; 79 | } 80 | 81 | public boolean isNotifyOnlyReliableEvents() { 82 | return notifyOnlyReliableEvents; 83 | } 84 | 85 | public int getTestNetworkRequestExecutorSize() { 86 | return testNetworkRequestExecutorSize; 87 | } 88 | 89 | public static class Builder { 90 | 91 | private Context context; 92 | 93 | /** 94 | * Boolean value which defines should we register for WiFi network changes. 95 | * Default value is set to true. 96 | */ 97 | private boolean registerForWiFiChanges = true; 98 | 99 | /** 100 | * Boolean value which defines should we register for mobile network changes. 101 | * Default value is set to true. 102 | */ 103 | private boolean registerForMobileNetworkChanges = true; 104 | 105 | /** 106 | * Define minimum signal strength for which we should call callback listener. 107 | * Default is set to ConnectivityStrength.UNDEFINED. 108 | */ 109 | private ConnectivityStrength minimumSignalStrength = new ConnectivityStrength(ConnectivityStrength.UNDEFINED); 110 | 111 | /** 112 | * Boolean value which defines do we want to notify the listener about current network connection state 113 | * immediately after the listener has been registered. 114 | * Default is set to true. 115 | */ 116 | private boolean notifyImmediately = true; 117 | 118 | /** 119 | * Cache which is used for storing network events. 120 | */ 121 | private ConnectionBuddyCache cache; 122 | 123 | /** 124 | * Boolean value which defines do we want to use reliable network events. This means that if we have active internet connection, 125 | * it will try to execute test network request to determine if user is capable of any network operation. 126 | * Default is set to false. 127 | */ 128 | private boolean notifyOnlyReliableEvents = false; 129 | 130 | /** 131 | * Default network request executor service size. 132 | */ 133 | private int testNetworkRequestExecutorSize = DEFAULT_NETWORK_EXECUTOR_THREAD_SIZE; 134 | 135 | public Builder(Context context) { 136 | this.context = context.getApplicationContext(); 137 | } 138 | 139 | public Builder registerForWiFiChanges(boolean shouldRegister) { 140 | this.registerForWiFiChanges = shouldRegister; 141 | return this; 142 | } 143 | 144 | public Builder registerForMobileNetworkChanges(boolean shouldRegister) { 145 | this.registerForMobileNetworkChanges = shouldRegister; 146 | return this; 147 | } 148 | 149 | public Builder setMinimumSignalStrength(ConnectivityStrength minimumSignalStrength) { 150 | this.minimumSignalStrength = minimumSignalStrength; 151 | return this; 152 | } 153 | 154 | public Builder setNotifyImmediately(boolean shouldNotify) { 155 | this.notifyImmediately = shouldNotify; 156 | return this; 157 | } 158 | 159 | public Builder notifyOnlyReliableEvents(boolean shouldNotify) { 160 | this.notifyOnlyReliableEvents = shouldNotify; 161 | return this; 162 | } 163 | 164 | public Builder setNetworkEventsCache(ConnectionBuddyCache cache) { 165 | this.cache = cache; 166 | return this; 167 | } 168 | 169 | public Builder setTestNetworkRequestExecutorSize(int testNetworkRequestExecutorSize) { 170 | this.testNetworkRequestExecutorSize = testNetworkRequestExecutorSize; 171 | return this; 172 | } 173 | 174 | public ConnectionBuddyConfiguration build() { 175 | return new ConnectionBuddyConfiguration(this); 176 | } 177 | } 178 | } 179 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/LruConnectionBuddyCache.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy; 2 | 3 | import android.support.v4.util.LruCache; 4 | 5 | class LruConnectionBuddyCache implements ConnectionBuddyCache { 6 | 7 | private final int kbSize = 1024; 8 | 9 | private final int memoryPart = 10; 10 | 11 | /** 12 | * Get max available VM memory, exceeding this amount will throw an 13 | * OutOfMemory exception. Stored in kilobytes as LruCache takes an 14 | * int in its constructor. 15 | */ 16 | private final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / kbSize); 17 | 18 | private LruCache cache; 19 | 20 | LruConnectionBuddyCache() { 21 | // Use 1/10th of the available memory for this memory cache. 22 | this.cache = new LruCache<>(maxMemory / memoryPart); 23 | } 24 | 25 | @Override 26 | public boolean getLastNetworkState(Object object) { 27 | if (isLastNetworkStateStored(object)) { 28 | return cache.get(object.toString()); 29 | } 30 | 31 | return true; 32 | } 33 | 34 | @Override 35 | public void setLastNetworkState(Object object, boolean isActive) { 36 | cache.put(object.toString(), isActive); 37 | } 38 | 39 | @Override 40 | public void clearLastNetworkState(Object object) { 41 | cache.remove(object.toString()); 42 | } 43 | 44 | @Override 45 | public boolean isLastNetworkStateStored(Object object) { 46 | return cache.snapshot().containsKey(object.toString()); 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/NetworkChangeReceiver.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy; 2 | 3 | import com.zplesac.connectionbuddy.interfaces.ConnectivityChangeListener; 4 | 5 | import android.content.BroadcastReceiver; 6 | import android.content.Context; 7 | import android.content.Intent; 8 | 9 | 10 | /** 11 | * Broadcast receiver that listens to network connectivity changes. 12 | */ 13 | class NetworkChangeReceiver extends BroadcastReceiver { 14 | 15 | private Object object; 16 | 17 | private ConnectivityChangeListener mCallback; 18 | 19 | NetworkChangeReceiver(Object object, ConnectivityChangeListener mCallback) { 20 | this.object = object; 21 | this.mCallback = mCallback; 22 | } 23 | 24 | /** 25 | * Receive network connectivity change event. 26 | */ 27 | @Override 28 | public void onReceive(Context context, Intent intent) { 29 | boolean hasConnectivity = ConnectionBuddy.getInstance().hasNetworkConnection(); 30 | ConnectionBuddyCache cache = ConnectionBuddy.getInstance().getConfiguration().getNetworkEventsCache(); 31 | 32 | if (hasConnectivity && cache.getLastNetworkState(object) != hasConnectivity) { 33 | cache.setLastNetworkState(object, hasConnectivity); 34 | ConnectionBuddy.getInstance().notifyConnectionChange(hasConnectivity, mCallback); 35 | } else if (!hasConnectivity && cache.getLastNetworkState(object) != hasConnectivity) { 36 | cache.setLastNetworkState(object, hasConnectivity); 37 | ConnectionBuddy.getInstance().notifyConnectionChange(hasConnectivity, mCallback); 38 | } 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/activities/ConnectionBuddyActivity.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.activities; 2 | 3 | import com.zplesac.connectionbuddy.ConnectionBuddy; 4 | import com.zplesac.connectionbuddy.interfaces.ConnectivityChangeListener; 5 | import com.zplesac.connectionbuddy.models.ConnectivityEvent; 6 | 7 | import android.app.Activity; 8 | import android.os.Bundle; 9 | 10 | /** 11 | * Created by Željko Plesac on 21/02/16. 12 | * Base activity for handling connectivity change events. 13 | */ 14 | public class ConnectionBuddyActivity extends Activity implements ConnectivityChangeListener { 15 | 16 | @Override 17 | protected void onCreate(Bundle savedInstanceState) { 18 | super.onCreate(savedInstanceState); 19 | ConnectionBuddy.getInstance().clearNetworkCache(this, savedInstanceState); 20 | } 21 | 22 | @Override 23 | protected void onStart() { 24 | super.onStart(); 25 | 26 | // Register for connectivity changes 27 | ConnectionBuddy.getInstance().registerForConnectivityEvents(this, this); 28 | } 29 | 30 | @Override 31 | protected void onStop() { 32 | // Unregister from connectivity events 33 | ConnectionBuddy.getInstance().unregisterFromConnectivityEvents(this); 34 | 35 | super.onStop(); 36 | } 37 | 38 | /** 39 | * Override this method if you want to manually handle connectivity change events. 40 | * 41 | * @param event ConnectivityEvent which holds all data about network connection state. 42 | */ 43 | @Override 44 | public void onConnectionChange(ConnectivityEvent event) { 45 | 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/interfaces/ConnectivityChangeListener.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.interfaces; 2 | 3 | 4 | import com.zplesac.connectionbuddy.models.ConnectivityEvent; 5 | 6 | /** 7 | * Created by Željko Plesac on 01/09/15. 8 | */ 9 | public interface ConnectivityChangeListener { 10 | 11 | /** 12 | * Interface method which is called when there is change in internet connection state. 13 | * 14 | * @param event ConnectivityEvent which holds all data about network connection state. 15 | */ 16 | void onConnectionChange(ConnectivityEvent event); 17 | } 18 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/interfaces/NetworkRequestCheckListener.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.interfaces; 2 | 3 | /** 4 | * Created by Željko Plesac on 09/03/16. 5 | */ 6 | public interface NetworkRequestCheckListener { 7 | 8 | void onResponseObtained(); 9 | 10 | void onNoResponse(); 11 | 12 | } 13 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/interfaces/WifiConnectivityListener.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.interfaces; 2 | 3 | /** 4 | * Created by Željko Plesac on 14/11/16. 5 | */ 6 | public interface WifiConnectivityListener { 7 | 8 | void onConnected(); 9 | 10 | void onNotFound(); 11 | } 12 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/models/ConnectivityEvent.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.models; 2 | 3 | import android.os.Parcel; 4 | import android.os.Parcelable; 5 | 6 | /** 7 | * Created by Željko Plesac on 23/09/15. 8 | * Connectivity event which holds all the necessary data about network connection. 9 | */ 10 | public class ConnectivityEvent implements Parcelable { 11 | 12 | private ConnectivityState state; 13 | 14 | private ConnectivityType type; 15 | 16 | private ConnectivityStrength strength; 17 | 18 | public ConnectivityEvent() { 19 | } 20 | 21 | public ConnectivityEvent(ConnectivityState state, ConnectivityType type, ConnectivityStrength strength) { 22 | this.state = state; 23 | this.type = type; 24 | this.strength = strength; 25 | } 26 | 27 | public ConnectivityState getState() { 28 | return state; 29 | } 30 | 31 | public void setState(ConnectivityState state) { 32 | this.state = state; 33 | } 34 | 35 | public ConnectivityType getType() { 36 | return type; 37 | } 38 | 39 | public void setType(ConnectivityType type) { 40 | this.type = type; 41 | } 42 | 43 | public ConnectivityStrength getStrength() { 44 | return strength; 45 | } 46 | 47 | public void setStrength(ConnectivityStrength strength) { 48 | this.strength = strength; 49 | } 50 | 51 | @Override 52 | public int describeContents() { 53 | return 0; 54 | } 55 | 56 | @Override 57 | public void writeToParcel(Parcel dest, int flags) { 58 | dest.writeParcelable(this.state, flags); 59 | dest.writeParcelable(this.type, flags); 60 | dest.writeParcelable(this.strength, flags); 61 | } 62 | 63 | protected ConnectivityEvent(Parcel in) { 64 | this.state = in.readParcelable(ConnectivityState.class.getClassLoader()); 65 | this.type = in.readParcelable(ConnectivityType.class.getClassLoader()); 66 | this.strength = in.readParcelable(ConnectivityStrength.class.getClassLoader()); 67 | } 68 | 69 | public static final Creator CREATOR = new Creator() { 70 | @Override 71 | public ConnectivityEvent createFromParcel(Parcel source) { 72 | return new ConnectivityEvent(source); 73 | } 74 | 75 | @Override 76 | public ConnectivityEvent[] newArray(int size) { 77 | return new ConnectivityEvent[size]; 78 | } 79 | }; 80 | } -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/models/ConnectivityState.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.models; 2 | 3 | import android.os.Parcel; 4 | import android.os.Parcelable; 5 | import android.support.annotation.IntDef; 6 | 7 | import java.lang.annotation.Retention; 8 | import java.lang.annotation.RetentionPolicy; 9 | 10 | /** 11 | * Created by Željko Plesac on 23/09/15. 12 | * Magic constant which defines network connection states. 13 | */ 14 | public class ConnectivityState implements Parcelable { 15 | 16 | public static final int DISCONNECTED = 0; 17 | 18 | public static final int CONNECTED = 1; 19 | 20 | private final int value; 21 | 22 | public ConnectivityState(int value) { 23 | this.value = value; 24 | } 25 | 26 | @ConnectivityStateDef 27 | public int getValue() { 28 | return value; 29 | } 30 | 31 | @Retention(RetentionPolicy.SOURCE) 32 | @IntDef({ 33 | DISCONNECTED, 34 | CONNECTED 35 | }) 36 | public @interface ConnectivityStateDef { 37 | 38 | } 39 | 40 | @Override 41 | public int describeContents() { 42 | return 0; 43 | } 44 | 45 | @Override 46 | public void writeToParcel(Parcel dest, int flags) { 47 | dest.writeInt(this.value); 48 | } 49 | 50 | protected ConnectivityState(Parcel in) { 51 | this.value = in.readInt(); 52 | } 53 | 54 | public static final Creator CREATOR = new Creator() { 55 | @Override 56 | public ConnectivityState createFromParcel(Parcel source) { 57 | return new ConnectivityState(source); 58 | } 59 | 60 | @Override 61 | public ConnectivityState[] newArray(int size) { 62 | return new ConnectivityState[size]; 63 | } 64 | }; 65 | } 66 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/models/ConnectivityStrength.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.models; 2 | 3 | import android.os.Parcel; 4 | import android.os.Parcelable; 5 | import android.support.annotation.IntDef; 6 | 7 | import java.lang.annotation.Retention; 8 | import java.lang.annotation.RetentionPolicy; 9 | 10 | /** 11 | * Created by Željko Plesac on 25/10/15. 12 | * Magic constant which defines signal strength of current network connection. 13 | */ 14 | public class ConnectivityStrength implements Parcelable { 15 | 16 | public static final int UNDEFINED = -1; 17 | 18 | public static final int POOR = 0; 19 | 20 | public static final int GOOD = 1; 21 | 22 | public static final int EXCELLENT = 2; 23 | 24 | private final int value; 25 | 26 | public ConnectivityStrength(int value) { 27 | this.value = value; 28 | } 29 | 30 | @ConnectivityStrengthDef 31 | public int getValue() { 32 | return value; 33 | } 34 | 35 | @Retention(RetentionPolicy.SOURCE) 36 | @IntDef({ 37 | UNDEFINED, 38 | POOR, 39 | GOOD, 40 | EXCELLENT 41 | }) 42 | public @interface ConnectivityStrengthDef { 43 | 44 | } 45 | 46 | @Override 47 | public int describeContents() { 48 | return 0; 49 | } 50 | 51 | @Override 52 | public void writeToParcel(Parcel dest, int flags) { 53 | dest.writeInt(this.value); 54 | } 55 | 56 | protected ConnectivityStrength(Parcel in) { 57 | this.value = in.readInt(); 58 | } 59 | 60 | public static final Creator CREATOR = new Creator() { 61 | @Override 62 | public ConnectivityStrength createFromParcel(Parcel source) { 63 | return new ConnectivityStrength(source); 64 | } 65 | 66 | @Override 67 | public ConnectivityStrength[] newArray(int size) { 68 | return new ConnectivityStrength[size]; 69 | } 70 | }; 71 | } 72 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/models/ConnectivityType.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.models; 2 | 3 | import android.os.Parcel; 4 | import android.os.Parcelable; 5 | import android.support.annotation.IntDef; 6 | 7 | import java.lang.annotation.Retention; 8 | import java.lang.annotation.RetentionPolicy; 9 | 10 | /** 11 | * Created by Željko Plesac on 23/09/15. 12 | * Magic constant which defines different network connection type. Device can only have one ConnectivityType at a time. 13 | */ 14 | public class ConnectivityType implements Parcelable { 15 | 16 | public static final int UNDEFINED = -1; 17 | 18 | public static final int WIFI = 0; 19 | 20 | public static final int MOBILE = 1; 21 | 22 | public static final int NONE = 2; 23 | 24 | private final int value; 25 | 26 | public ConnectivityType(@ConnectivityTypeDef int value) { 27 | this.value = value; 28 | } 29 | 30 | @ConnectivityTypeDef 31 | public int getValue() { 32 | return value; 33 | } 34 | 35 | @Retention(RetentionPolicy.SOURCE) 36 | @IntDef({ 37 | UNDEFINED, 38 | WIFI, 39 | MOBILE, 40 | NONE 41 | }) 42 | public @interface ConnectivityTypeDef { 43 | } 44 | 45 | @Override 46 | public int describeContents() { 47 | return 0; 48 | } 49 | 50 | @Override 51 | public void writeToParcel(Parcel dest, int flags) { 52 | dest.writeInt(this.value); 53 | } 54 | 55 | protected ConnectivityType(Parcel in) { 56 | this.value = in.readInt(); 57 | } 58 | 59 | public static final Creator CREATOR = new Creator() { 60 | @Override 61 | public ConnectivityType createFromParcel(Parcel source) { 62 | return new ConnectivityType(source); 63 | } 64 | 65 | @Override 66 | public ConnectivityType[] newArray(int size) { 67 | return new ConnectivityType[size]; 68 | } 69 | }; 70 | } 71 | -------------------------------------------------------------------------------- /connectionbuddy/src/main/java/com/zplesac/connectionbuddy/presenters/ConnectivityPresenter.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.presenters; 2 | 3 | /** 4 | * Created by Željko Plesac on 06/01/15. 5 | * 6 | * Default ConnectivityPresenter, which must be extended by our application BasePresenter 7 | */ 8 | public interface ConnectivityPresenter { 9 | 10 | /** 11 | * Activity or fragment should register for network updates on its onStart() method. 12 | */ 13 | void registerForNetworkUpdates(); 14 | 15 | /** 16 | * Activity or fragment should unregister for network updates on its onStop() method. 17 | */ 18 | void unregisterFromNetworkUpdates(); 19 | } 20 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Settings specified in this file will override any Gradle settings 5 | # configured through the IDE. 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 | # Default value: -Xmx10248m -XX:MaxPermSize=256m 13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 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 -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/infinum/android_connectionbuddy/17858378a6aa2efd62d02a368a3feb4fad9a0363/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sun Jan 20 13:04:38 CET 2019 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-4.10.1-all.zip -------------------------------------------------------------------------------- /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 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> \(.*\)$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /sampleapp/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /sampleapp/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | repositories { 3 | google() 4 | jcenter() 5 | 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:3.3.0' 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | apply plugin: 'com.android.application' 16 | 17 | android { 18 | compileSdkVersion 28 19 | buildToolsVersion "28.0.3" 20 | 21 | defaultConfig { 22 | applicationId "com.zplesac.connectionbuddy.sampleapp" 23 | minSdkVersion 19 24 | targetSdkVersion 28 25 | versionCode 1 26 | versionName "1.0" 27 | } 28 | buildTypes { 29 | release { 30 | minifyEnabled false 31 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 32 | } 33 | } 34 | 35 | lintOptions { 36 | // if true, stop the gradle build if errors are found 37 | abortOnError true 38 | // if true, don't include source code lines in the error output 39 | noLines false 40 | // if true, show all locations for an error, do not truncate lists, etc. 41 | showAll true 42 | } 43 | } 44 | 45 | dependencies { 46 | implementation fileTree(dir: 'libs', include: ['*.jar']) 47 | implementation 'com.android.support:support-annotations:28.0.0' 48 | implementation 'com.android.support:appcompat-v7:28.0.0' 49 | implementation "com.android.support:support-v4:28.0.0" 50 | implementation 'com.google.dagger:dagger:2.0' 51 | implementation 'pub.devrel:easypermissions:0.2.1' 52 | annotationProcessor 'com.google.dagger:dagger-compiler:2.0' 53 | implementation 'org.glassfish:javax.annotation:10.0-b28' 54 | implementation project(':connectionbuddy') 55 | } 56 | -------------------------------------------------------------------------------- /sampleapp/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 /Users/zeljkoplesac/Library/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 | -------------------------------------------------------------------------------- /sampleapp/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | 6 | 7 | 12 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 25 | 26 | 29 | 30 | 33 | 34 | 37 | 38 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/SampleApp.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp; 2 | 3 | import com.zplesac.connectionbuddy.ConnectionBuddy; 4 | import com.zplesac.connectionbuddy.ConnectionBuddyConfiguration; 5 | import android.app.Application; 6 | 7 | /** 8 | * Created by Željko Plesac on 09/10/15. 9 | */ 10 | public class SampleApp extends Application { 11 | 12 | @Override 13 | public void onCreate() { 14 | super.onCreate(); 15 | 16 | // Define global configuration. We'll customize the default behaviour by defining 17 | // that we don't want to be notified about current network connection state after 18 | // we register for network connectivity events. 19 | ConnectionBuddyConfiguration configuration = new ConnectionBuddyConfiguration.Builder(this) 20 | .setNotifyImmediately(false) 21 | .build(); 22 | ConnectionBuddy.getInstance().init(configuration); 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/activities/MVPActivity.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp.activities; 2 | 3 | import com.zplesac.connectionbuddy.models.ConnectivityEvent; 4 | import com.zplesac.connectionbuddy.sampleapp.R; 5 | import com.zplesac.connectionbuddy.sampleapp.dagger.components.DaggerMVPComponent; 6 | import com.zplesac.connectionbuddy.sampleapp.dagger.modules.ContextModule; 7 | import com.zplesac.connectionbuddy.sampleapp.dagger.modules.MVPModule; 8 | import com.zplesac.connectionbuddy.sampleapp.mvp.presenters.MVPPresenter; 9 | import com.zplesac.connectionbuddy.sampleapp.mvp.views.MVPView; 10 | 11 | import android.app.Activity; 12 | import android.os.Bundle; 13 | import android.widget.TextView; 14 | 15 | import javax.inject.Inject; 16 | 17 | /** 18 | * Created by Željko Plesac on 02/09/15. 19 | */ 20 | public class MVPActivity extends Activity implements MVPView { 21 | 22 | private TextView tvTitle; 23 | 24 | private TextView tvConnectionType; 25 | 26 | @Inject 27 | MVPPresenter presenter; 28 | 29 | @Override 30 | protected void onCreate(Bundle savedInstanceState) { 31 | super.onCreate(savedInstanceState); 32 | setContentView(R.layout.activity_mvp); 33 | 34 | DaggerMVPComponent.builder().mVPModule(new MVPModule(this)).contextModule(new ContextModule(this)).build().init(this); 35 | 36 | presenter.init(savedInstanceState != null); 37 | } 38 | 39 | @Override 40 | public void initUI() { 41 | tvTitle = (TextView) findViewById(R.id.tv_title); 42 | tvConnectionType = (TextView) findViewById(R.id.tv_connection_type); 43 | } 44 | 45 | @Override 46 | protected void onStart() { 47 | super.onStart(); 48 | presenter.registerForNetworkUpdates(); 49 | } 50 | 51 | @Override 52 | protected void onStop() { 53 | super.onStop(); 54 | presenter.unregisterFromNetworkUpdates(); 55 | } 56 | 57 | @Override 58 | public void onConnectionChangeEvent(ConnectivityEvent event) { 59 | tvTitle.setText("Connection status: " + event.getState()); 60 | tvConnectionType.setText("Connection type: " + event.getType()); 61 | } 62 | } 63 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/activities/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp.activities; 2 | 3 | import com.zplesac.connectionbuddy.sampleapp.R; 4 | 5 | import android.app.Activity; 6 | import android.content.Intent; 7 | import android.os.Bundle; 8 | import android.view.View; 9 | import android.widget.Button; 10 | 11 | 12 | /** 13 | * Created by Željko Plesac on 08/09/15. 14 | */ 15 | public class MainActivity extends Activity { 16 | 17 | private Button buttonSimpleExample; 18 | 19 | private Button buttonMVPExample; 20 | 21 | private Button buttonManualConfiguration; 22 | 23 | private Button buttonWifiExample; 24 | 25 | @Override 26 | protected void onCreate(Bundle savedInstanceState) { 27 | super.onCreate(savedInstanceState); 28 | setContentView(R.layout.activity_main); 29 | 30 | buttonMVPExample = (Button) findViewById(R.id.button_mvp); 31 | buttonSimpleExample = (Button) findViewById(R.id.button_simple); 32 | buttonManualConfiguration = (Button) findViewById(R.id.button_manual_configuration); 33 | buttonWifiExample = (Button) findViewById(R.id.button_wifi); 34 | 35 | buttonManualConfiguration.setOnClickListener(new View.OnClickListener() { 36 | @Override 37 | public void onClick(View v) { 38 | Intent intent = new Intent(MainActivity.this, ManualConfigurationActivity.class); 39 | startActivity(intent); 40 | } 41 | }); 42 | 43 | buttonMVPExample.setOnClickListener(new View.OnClickListener() { 44 | @Override 45 | public void onClick(View v) { 46 | Intent intent = new Intent(MainActivity.this, MVPActivity.class); 47 | startActivity(intent); 48 | } 49 | }); 50 | 51 | buttonSimpleExample.setOnClickListener(new View.OnClickListener() { 52 | @Override 53 | public void onClick(View v) { 54 | Intent intent = new Intent(MainActivity.this, SimpleActivity.class); 55 | startActivity(intent); 56 | } 57 | }); 58 | 59 | buttonWifiExample.setOnClickListener(new View.OnClickListener() { 60 | @Override 61 | public void onClick(View v) { 62 | Intent intent = new Intent(MainActivity.this, WiFiActivity.class); 63 | startActivity(intent); 64 | } 65 | }); 66 | } 67 | } 68 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/activities/ManualConfigurationActivity.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp.activities; 2 | 3 | import com.zplesac.connectionbuddy.ConnectionBuddy; 4 | import com.zplesac.connectionbuddy.interfaces.ConnectivityChangeListener; 5 | import com.zplesac.connectionbuddy.interfaces.NetworkRequestCheckListener; 6 | import com.zplesac.connectionbuddy.models.ConnectivityEvent; 7 | import com.zplesac.connectionbuddy.sampleapp.R; 8 | 9 | import android.app.Activity; 10 | import android.os.Bundle; 11 | import android.view.View; 12 | import android.widget.Button; 13 | import android.widget.TextView; 14 | import android.widget.Toast; 15 | 16 | /** 17 | * Created by Željko Plesac on 08/09/15. 18 | */ 19 | public class ManualConfigurationActivity extends Activity implements ConnectivityChangeListener { 20 | 21 | private TextView tvTitle; 22 | 23 | private TextView tvConnectionType; 24 | 25 | private Button buttonTestNetworkRequest; 26 | 27 | @Override 28 | protected void onCreate(Bundle savedInstanceState) { 29 | super.onCreate(savedInstanceState); 30 | setContentView(R.layout.activity_mvp); 31 | 32 | if (savedInstanceState != null) { 33 | ConnectionBuddy.getInstance().getConfiguration().getNetworkEventsCache().clearLastNetworkState(this); 34 | } 35 | 36 | tvTitle = (TextView) findViewById(R.id.tv_title); 37 | tvConnectionType = (TextView) findViewById(R.id.tv_connection_type); 38 | buttonTestNetworkRequest = (Button) findViewById(R.id.button_test_network_request); 39 | 40 | buttonTestNetworkRequest.setVisibility(View.VISIBLE); 41 | buttonTestNetworkRequest.setOnClickListener(testNetworkRequestButtonClickListener); 42 | } 43 | 44 | @Override 45 | protected void onStart() { 46 | super.onStart(); 47 | // Omit the default configuration - we want to obtain the current network connection state 48 | // after we register for network connectivity events. 49 | ConnectionBuddy.getInstance().registerForConnectivityEvents(this, true, this); 50 | } 51 | 52 | @Override 53 | protected void onStop() { 54 | super.onStop(); 55 | ConnectionBuddy.getInstance().unregisterFromConnectivityEvents(this); 56 | } 57 | 58 | @Override 59 | public void onConnectionChange(ConnectivityEvent event) { 60 | tvTitle.setText("Connection status: " + event.getState()); 61 | tvConnectionType.setText("Connection type: " + event.getType()); 62 | } 63 | 64 | private View.OnClickListener testNetworkRequestButtonClickListener = new View.OnClickListener() { 65 | @Override 66 | public void onClick(View v) { 67 | ConnectionBuddy.getInstance().hasNetworkConnection(new NetworkRequestCheckListener() { 68 | @Override 69 | public void onResponseObtained() { 70 | Toast.makeText(ManualConfigurationActivity.this, "Response obtained!", Toast.LENGTH_LONG).show(); 71 | } 72 | 73 | @Override 74 | public void onNoResponse() { 75 | Toast.makeText(ManualConfigurationActivity.this, "No response obtained!", Toast.LENGTH_LONG).show(); 76 | } 77 | }); 78 | } 79 | }; 80 | } 81 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/activities/SimpleActivity.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp.activities; 2 | 3 | import com.zplesac.connectionbuddy.activities.ConnectionBuddyActivity; 4 | import com.zplesac.connectionbuddy.models.ConnectivityEvent; 5 | import com.zplesac.connectionbuddy.sampleapp.R; 6 | 7 | import android.os.Bundle; 8 | import android.widget.TextView; 9 | 10 | /** 11 | * Created by Željko Plesac on 21/02/16. 12 | */ 13 | public class SimpleActivity extends ConnectionBuddyActivity{ 14 | 15 | private TextView tvTitle; 16 | 17 | private TextView tvConnectionType; 18 | 19 | @Override 20 | protected void onCreate(Bundle savedInstanceState) { 21 | super.onCreate(savedInstanceState); 22 | setContentView(R.layout.activity_mvp); 23 | 24 | tvTitle = (TextView) findViewById(R.id.tv_title); 25 | tvConnectionType = (TextView) findViewById(R.id.tv_connection_type); 26 | } 27 | 28 | @Override 29 | public void onConnectionChange(ConnectivityEvent event) { 30 | tvTitle.setText("Connection status: " + event.getState()); 31 | tvConnectionType.setText("Connection type: " + event.getType()); 32 | } 33 | } 34 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/activities/WiFiActivity.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp.activities; 2 | 3 | import com.zplesac.connectionbuddy.ConnectionBuddy; 4 | import com.zplesac.connectionbuddy.interfaces.WifiConnectivityListener; 5 | import com.zplesac.connectionbuddy.sampleapp.R; 6 | 7 | import android.Manifest; 8 | import android.os.Bundle; 9 | import android.support.annotation.Nullable; 10 | import android.support.v7.app.AppCompatActivity; 11 | import android.util.Log; 12 | import android.view.View; 13 | import android.widget.Button; 14 | import android.widget.EditText; 15 | import android.widget.Toast; 16 | 17 | import pub.devrel.easypermissions.AfterPermissionGranted; 18 | import pub.devrel.easypermissions.EasyPermissions; 19 | 20 | /** 21 | * Created by Željko Plesac on 15/11/16. 22 | */ 23 | public class WiFiActivity extends AppCompatActivity implements WifiConnectivityListener { 24 | 25 | private static final String TAG = "WiFiActivity"; 26 | 27 | private static final int RC_LOCATION = 147; 28 | 29 | private EditText etSsid; 30 | 31 | private EditText etPassword; 32 | 33 | private Button buttonConnect; 34 | 35 | @Override 36 | protected void onCreate(@Nullable Bundle savedInstanceState) { 37 | super.onCreate(savedInstanceState); 38 | setContentView(R.layout.activity_wi_fi); 39 | 40 | etSsid = (EditText) findViewById(R.id.et_ssid); 41 | etPassword = (EditText) findViewById(R.id.et_password); 42 | buttonConnect = (Button) findViewById(R.id.button_connect); 43 | 44 | buttonConnect.setOnClickListener(new View.OnClickListener() { 45 | @Override 46 | public void onClick(View view) { 47 | connectToWifi(); 48 | } 49 | }); 50 | } 51 | 52 | @Override 53 | public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) { 54 | super.onRequestPermissionsResult(requestCode, permissions, grantResults); 55 | 56 | // Forward results to EasyPermissions 57 | EasyPermissions.onRequestPermissionsResult(requestCode, permissions, grantResults, this); 58 | } 59 | 60 | @AfterPermissionGranted(RC_LOCATION) 61 | private void connectToWifi() { 62 | String[] perms = {Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION}; 63 | if (EasyPermissions.hasPermissions(this, perms)) { 64 | try { 65 | ConnectionBuddy.getInstance() 66 | .connectToWifiConfiguration(this, etSsid.getText().toString(), etPassword.getText().toString(), true, 67 | WiFiActivity.this); 68 | } catch (SecurityException e) { 69 | e.printStackTrace(); 70 | } 71 | } else { 72 | // Do not have permissions, request them now 73 | EasyPermissions.requestPermissions(this, getString(R.string.change_wifi_state_rationale), 74 | RC_LOCATION, perms); 75 | } 76 | } 77 | 78 | @Override 79 | public void onConnected() { 80 | Toast.makeText(this, getString(R.string.connected_to_wifi), Toast.LENGTH_LONG).show(); 81 | } 82 | 83 | @Override 84 | public void onNotFound() { 85 | Toast.makeText(this, getString(R.string.wifi_not_found), Toast.LENGTH_LONG).show(); 86 | } 87 | } 88 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/dagger/components/MVPComponent.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp.dagger.components; 2 | 3 | import com.zplesac.connectionbuddy.sampleapp.activities.MVPActivity; 4 | import com.zplesac.connectionbuddy.sampleapp.dagger.modules.ContextModule; 5 | import com.zplesac.connectionbuddy.sampleapp.dagger.modules.MVPModule; 6 | 7 | import dagger.Component; 8 | 9 | /** 10 | * Created by Željko Plesac on 02/09/15. 11 | */ 12 | @Component(modules = {MVPModule.class, ContextModule.class}) 13 | public interface MVPComponent { 14 | 15 | void init(MVPActivity activity); 16 | } 17 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/dagger/modules/ContextModule.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp.dagger.modules; 2 | 3 | import android.content.Context; 4 | import android.content.res.Resources; 5 | 6 | import dagger.Module; 7 | import dagger.Provides; 8 | 9 | /** 10 | * Created by Željko Plesac on 02/09/15. 11 | */ 12 | @Module 13 | public class ContextModule { 14 | 15 | private Context context; 16 | 17 | public ContextModule(Context context) { 18 | this.context = context; 19 | } 20 | 21 | @Provides 22 | public Context provideContext() { 23 | return context; 24 | } 25 | 26 | @Provides 27 | public Resources provideResources(Context context) { 28 | return context.getResources(); 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/dagger/modules/MVPModule.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp.dagger.modules; 2 | 3 | import com.zplesac.connectionbuddy.sampleapp.mvp.presenters.MVPPresenter; 4 | import com.zplesac.connectionbuddy.sampleapp.mvp.presenters.impl.MVPPresenterImpl; 5 | import com.zplesac.connectionbuddy.sampleapp.mvp.views.MVPView; 6 | 7 | import dagger.Module; 8 | import dagger.Provides; 9 | 10 | /** 11 | * Created by Željko Plesac on 02/09/15. 12 | */ 13 | @Module 14 | public class MVPModule { 15 | 16 | private MVPView view; 17 | 18 | public MVPModule(MVPView view) { 19 | this.view = view; 20 | } 21 | 22 | @Provides 23 | public MVPView provideView(){ 24 | return view; 25 | } 26 | 27 | @Provides 28 | public MVPPresenter providePresenter(MVPPresenterImpl presenter){ 29 | return presenter; 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/mvp/presenters/MVPPresenter.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp.mvp.presenters; 2 | 3 | import com.zplesac.connectionbuddy.presenters.ConnectivityPresenter; 4 | 5 | /** 6 | * Created by Željko Plesac on 02/09/15. 7 | */ 8 | public interface MVPPresenter extends ConnectivityPresenter { 9 | 10 | void init(boolean hasSavedInstanceState); 11 | } 12 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/mvp/presenters/impl/MVPPresenterImpl.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp.mvp.presenters.impl; 2 | 3 | import com.zplesac.connectionbuddy.ConnectionBuddy; 4 | import com.zplesac.connectionbuddy.interfaces.ConnectivityChangeListener; 5 | import com.zplesac.connectionbuddy.models.ConnectivityEvent; 6 | import com.zplesac.connectionbuddy.sampleapp.mvp.presenters.MVPPresenter; 7 | import com.zplesac.connectionbuddy.sampleapp.mvp.views.MVPView; 8 | 9 | import javax.inject.Inject; 10 | 11 | public class MVPPresenterImpl implements MVPPresenter, ConnectivityChangeListener { 12 | 13 | private MVPView view; 14 | 15 | @Inject 16 | public MVPPresenterImpl(MVPView view) { 17 | this.view = view; 18 | } 19 | 20 | @Override 21 | public void init(boolean hasSavedInstanceState) { 22 | 23 | if (!hasSavedInstanceState) { 24 | ConnectionBuddy.getInstance().clearNetworkCache(this); 25 | } 26 | 27 | view.initUI(); 28 | } 29 | 30 | @Override 31 | public void registerForNetworkUpdates() { 32 | ConnectionBuddy.getInstance().registerForConnectivityEvents(this, this); 33 | } 34 | 35 | @Override 36 | public void unregisterFromNetworkUpdates() { 37 | ConnectionBuddy.getInstance().unregisterFromConnectivityEvents(this); 38 | } 39 | 40 | @Override 41 | public void onConnectionChange(ConnectivityEvent event) { 42 | view.onConnectionChangeEvent(event); 43 | } 44 | } 45 | -------------------------------------------------------------------------------- /sampleapp/src/main/java/com/zplesac/connectionbuddy/sampleapp/mvp/views/MVPView.java: -------------------------------------------------------------------------------- 1 | package com.zplesac.connectionbuddy.sampleapp.mvp.views; 2 | 3 | 4 | import com.zplesac.connectionbuddy.models.ConnectivityEvent; 5 | 6 | /** 7 | * Created by Željko Plesac on 02/09/15. 8 | */ 9 | public interface MVPView { 10 | 11 | void initUI(); 12 | 13 | void onConnectionChangeEvent(ConnectivityEvent event); 14 | } 15 | -------------------------------------------------------------------------------- /sampleapp/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 |