├── .gitignore
├── LICENSE
├── README.md
├── app
    ├── .gitignore
    ├── build.gradle
    ├── proguard-rules.pro
    └── src
    │   └── main
    │       ├── AndroidManifest.xml
    │       ├── java
    │           └── com
    │           │   └── saurabharora
    │           │       └── customtabs
    │           │           └── sample
    │           │               ├── MainActivity.kt
    │           │               └── ServiceConnectionActivity.kt
    │       └── res
    │           ├── drawable-v24
    │               └── ic_launcher_foreground.xml
    │           ├── drawable
    │               └── ic_launcher_background.xml
    │           ├── layout
    │               ├── activity_main.xml
    │               └── activity_serviceconnection.xml
    │           ├── mipmap-anydpi-v26
    │               ├── ic_launcher.xml
    │               └── ic_launcher_round.xml
    │           ├── mipmap-hdpi
    │               ├── ic_launcher.png
    │               └── ic_launcher_round.png
    │           ├── mipmap-mdpi
    │               ├── ic_launcher.png
    │               └── ic_launcher_round.png
    │           ├── mipmap-xhdpi
    │               ├── ic_launcher.png
    │               └── ic_launcher_round.png
    │           ├── mipmap-xxhdpi
    │               ├── ic_launcher.png
    │               └── ic_launcher_round.png
    │           ├── mipmap-xxxhdpi
    │               ├── ic_launcher.png
    │               └── ic_launcher_round.png
    │           └── values
    │               ├── colors.xml
    │               ├── dimens.xml
    │               ├── strings.xml
    │               └── styles.xml
├── build.gradle
├── customtabs
    ├── build.gradle
    ├── proguard-rules.pro
    └── src
    │   └── main
    │       ├── AndroidManifest.xml
    │       └── java
    │           └── com
    │               └── saurabharora
    │                   └── customtabs
    │                       ├── ConnectionCallback.kt
    │                       ├── CustomTabActivityHelper.kt
    │                       ├── CustomTabFallback.kt
    │                       ├── extensions
    │                           └── CustomTabsIntentExtensions.kt
    │                       └── internal
    │                           ├── CustomTabsHelper.kt
    │                           ├── KeepAliveService.kt
    │                           ├── ServiceConnection.kt
    │                           └── ServiceConnectionCallback.kt
├── gradle.properties
├── gradle
    └── wrapper
    │   ├── gradle-wrapper.jar
    │   └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle


/.gitignore:
--------------------------------------------------------------------------------
 1 | # Built application files
 2 | *.apk
 3 | *.ap_
 4 | 
 5 | ## OSX ignores
 6 | .DS_Store
 7 | 
 8 | # Files for the ART/Dalvik VM
 9 | *.dex
10 | 
11 | # Java class files
12 | *.class
13 | 
14 | # Generated files
15 | bin/
16 | gen/
17 | out/
18 | 
19 | # Gradle files
20 | .gradle/
21 | build/
22 | 
23 | # Local configuration file (sdk path, etc)
24 | local.properties
25 | 
26 | # Proguard folder generated by Eclipse
27 | proguard/
28 | 
29 | # Log Files
30 | *.log
31 | 
32 | # Android Studio Navigation editor temp files
33 | .navigation/
34 | 
35 | # Android Studio captures folder
36 | captures/
37 | 
38 | ## IntelliJ ignores
39 | *.iml
40 | .idea/*
41 | 
42 | # Keystore files
43 | # Uncomment the following line if you do not want to check your keystore files in.
44 | #*.jks
45 | 
46 | # External native build folder generated in Android Studio 2.2 and later
47 | .externalNativeBuild
48 | 
49 | # Google Services (e.g. APIs or Firebase)
50 | google-services.json
51 | 
52 | # Freeline
53 | freeline.py
54 | freeline/
55 | freeline_project_description.json
56 | 
57 | # fastlane
58 | fastlane/report.xml
59 | fastlane/Preview.html
60 | fastlane/screenshots
61 | fastlane/test_output
62 | fastlane/readme.md
63 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | MIT License
 2 | 
 3 | Copyright (c) 2018 Saurabh
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | Chrome Custom Tabs - Kotlin and Lifecycle Aware
 2 | =================
 3 | 
 4 | This is a rewrite of the helpers offered by [Google](https://github.com/GoogleChrome/custom-tabs-client). 
 5 | 
 6 | The ones offered by Google are written in JAVA and require integration with the Activity lifecycle if the user needs to support warmup of the browser for performance gains.
 7 | 
 8 | - This new implementaion uses [Lifecycle](https://developer.android.com/reference/androidx/lifecycle/Lifecycle) to hide away the service binding logic.
 9 | - Rewritting in Kotlin makes the code consixe and offers a cleaner and easier to work with API, espcially with the support of optional paramters.
10 | 
11 | 
12 | Usage
13 | -------
14 | Add a dependency to your `build.gradle`:
15 | 
16 |     dependencies {
17 |         implementation 'com.saurabharora.customtabs:customtabs:1.1'
18 |     }
19 | 
20 | Now in your Activity/Fragment from where you want to launch the Chrome Custom Tabs:
21 | 
22 |     private val  customTabActivityHelper: CustomTabActivityHelper =
23 |         CustomTabActivityHelper(context = this, lifecycle = lifecycle, connectionCallback = this)
24 |         
25 |     //If you know the potential URL that will be loaded:
26 |     customTabActivityHelper.mayLaunchUrl(uri)
27 |         
28 |     val customTabsIntent = CustomTabsIntent.Builder(customTabActivityHelper.session)
29 |                            .build()
30 |                            
31 |     customTabsIntent.launchWithFallback(activity = this, uri = uri)
32 |             
33 | See the demo app for more details.
34 | 


--------------------------------------------------------------------------------
/app/.gitignore:
--------------------------------------------------------------------------------
1 | /build
2 | 


--------------------------------------------------------------------------------
/app/build.gradle:
--------------------------------------------------------------------------------
 1 | apply plugin: 'com.android.application'
 2 | apply plugin: 'kotlin-android'
 3 | 
 4 | android {
 5 |     compileSdkVersion 28
 6 |     defaultConfig {
 7 |         applicationId "com.saurabharora.customtabs.sample"
 8 |         minSdkVersion 15
 9 |         targetSdkVersion 28
10 |         versionCode 1
11 |         versionName "1.0"
12 |         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
13 |     }
14 |     buildTypes {
15 |         release {
16 |             minifyEnabled false
17 |             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
18 |         }
19 |     }
20 | }
21 | 
22 | dependencies {
23 |     implementation fileTree(include: ['*.jar'], dir: 'libs')
24 |     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
25 |     implementation 'androidx.appcompat:appcompat:1.0.0-rc01'
26 |     testImplementation 'junit:junit:4.12'
27 |     implementation project(':customtabs')
28 | }
29 | 


--------------------------------------------------------------------------------
/app/proguard-rules.pro:
--------------------------------------------------------------------------------
 1 | # Add project specific ProGuard rules here.
 2 | # You can control the set of applied configuration files using the
 3 | # proguardFiles setting in build.gradle.
 4 | #
 5 | # For more details, see
 6 | #   http://developer.android.com/guide/developing/tools/proguard.html
 7 | 
 8 | # If your project uses WebView with JS, uncomment the following
 9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | #   public *;
13 | #}
14 | 
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 | 
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 | 


--------------------------------------------------------------------------------
/app/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     package="com.saurabharora.customtabs.sample">
 4 | 
 5 |     <application
 6 |         android:allowBackup="true"
 7 |         android:icon="@mipmap/ic_launcher"
 8 |         android:label="@string/app_name"
 9 |         android:roundIcon="@mipmap/ic_launcher_round"
10 |         android:supportsRtl="true"
11 |         android:theme="@style/AppTheme">
12 |         <activity android:name=".MainActivity"
13 |             android:screenOrientation="portrait">
14 |             <intent-filter>
15 |                 <action android:name="android.intent.action.MAIN" />
16 | 
17 |                 <category android:name="android.intent.category.LAUNCHER" />
18 |             </intent-filter>
19 |         </activity>
20 |         <activity android:name=".ServiceConnectionActivity"
21 |             android:screenOrientation="portrait"/>
22 |     </application>
23 | 
24 | </manifest>


--------------------------------------------------------------------------------
/app/src/main/java/com/saurabharora/customtabs/sample/MainActivity.kt:
--------------------------------------------------------------------------------
 1 | package com.saurabharora.customtabs.sample
 2 | 
 3 | import android.content.Intent
 4 | import android.net.Uri
 5 | import androidx.appcompat.app.AppCompatActivity
 6 | import android.os.Bundle
 7 | import android.widget.TextView
 8 | import androidx.browser.customtabs.CustomTabsIntent
 9 | import com.saurabharora.customtabs.extensions.launchWithFallback
10 | 
11 | 
12 | class MainActivity : AppCompatActivity() {
13 | 
14 |     override fun onCreate(savedInstanceState: Bundle?) {
15 |         super.onCreate(savedInstanceState)
16 |         setContentView(R.layout.activity_main)
17 | 
18 |         val tvNormal = findViewById<TextView>(R.id.tvNormal)
19 |         val tvServiceConnection = findViewById<TextView>(R.id.tvServiceConnection)
20 | 
21 |         tvNormal.setOnClickListener {
22 |             val customTabsIntent = CustomTabsIntent.Builder().build()
23 |             customTabsIntent.launchWithFallback(this, Uri.parse(getString(R.string.default_test_url)))
24 |         }
25 | 
26 |         tvServiceConnection.setOnClickListener {
27 |             startActivity(Intent(this, ServiceConnectionActivity::class.java))
28 |         }
29 |     }
30 | }
31 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/saurabharora/customtabs/sample/ServiceConnectionActivity.kt:
--------------------------------------------------------------------------------
 1 | package com.saurabharora.customtabs.sample
 2 | 
 3 | import android.net.Uri
 4 | import com.saurabharora.customtabs.CustomTabActivityHelper
 5 | import androidx.browser.customtabs.CustomTabsIntent
 6 | import android.widget.EditText
 7 | import android.os.Bundle
 8 | import android.view.View
 9 | import android.widget.Button
10 | import androidx.appcompat.app.AppCompatActivity
11 | import com.saurabharora.customtabs.ConnectionCallback
12 | import com.saurabharora.customtabs.extensions.launchWithFallback
13 | 
14 | 
15 | /**
16 |  * This Activity connect to the Chrome Custom Tabs Service on startup, and allows you to decide
17 |  * when to call mayLaunchUrl.
18 |  */
19 | class ServiceConnectionActivity : AppCompatActivity(), View.OnClickListener, ConnectionCallback {
20 | 
21 |     private lateinit var urlEditText: EditText
22 |     private lateinit var mayLaunchUrlButton: View
23 | 
24 |     private val  customTabActivityHelper: CustomTabActivityHelper =
25 |         CustomTabActivityHelper(this, lifecycle, this)
26 | 
27 |     override fun onCreate(savedInstanceState: Bundle?) {
28 |         super.onCreate(savedInstanceState)
29 |         setContentView(R.layout.activity_serviceconnection)
30 | 
31 |         urlEditText = findViewById(R.id.url)
32 |         mayLaunchUrlButton = findViewById(R.id.button_may_launch_url)
33 |         mayLaunchUrlButton.isEnabled = false
34 |         mayLaunchUrlButton.setOnClickListener(this)
35 | 
36 |         findViewById<Button>(R.id.start_custom_tab).setOnClickListener(this)
37 |     }
38 | 
39 |     override fun onCustomTabsConnected() {
40 |         mayLaunchUrlButton.isEnabled = true
41 |     }
42 | 
43 |     override fun onCustomTabsDisconnected() {
44 |         mayLaunchUrlButton.isEnabled = false
45 |     }
46 | 
47 |     override fun onClick(view: View) {
48 |         val viewId = view.id
49 |         val uri = Uri.parse(urlEditText.text.toString())
50 |         when (viewId) {
51 |             R.id.button_may_launch_url -> customTabActivityHelper.mayLaunchUrl(uri)
52 |             R.id.start_custom_tab -> {
53 |                 val customTabsIntent = CustomTabsIntent.Builder(customTabActivityHelper.session)
54 |                         .build()
55 |                 customTabsIntent.launchWithFallback(
56 |                         this, uri)
57 |             }
58 |         }//Unkown View Clicked
59 |     }
60 | }


--------------------------------------------------------------------------------
/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
--------------------------------------------------------------------------------
 1 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     xmlns:aapt="http://schemas.android.com/aapt"
 3 |     android:width="108dp"
 4 |     android:height="108dp"
 5 |     android:viewportWidth="108"
 6 |     android:viewportHeight="108">
 7 |     <path
 8 |         android:fillType="evenOdd"
 9 |         android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
10 |         android:strokeWidth="1"
11 |         android:strokeColor="#00000000">
12 |         <aapt:attr name="android:fillColor">
13 |             <gradient
14 |                 android:endX="78.5885"
15 |                 android:endY="90.9159"
16 |                 android:startX="48.7653"
17 |                 android:startY="61.0927"
18 |                 android:type="linear">
19 |                 <item
20 |                     android:color="#44000000"
21 |                     android:offset="0.0" />
22 |                 <item
23 |                     android:color="#00000000"
24 |                     android:offset="1.0" />
25 |             </gradient>
26 |         </aapt:attr>
27 |     </path>
28 |     <path
29 |         android:fillColor="#FFFFFF"
30 |         android:fillType="nonZero"
31 |         android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
32 |         android:strokeWidth="1"
33 |         android:strokeColor="#00000000" />
34 | </vector>
35 | 


--------------------------------------------------------------------------------
/app/src/main/res/drawable/ic_launcher_background.xml:
--------------------------------------------------------------------------------
  1 | <?xml version="1.0" encoding="utf-8"?>
  2 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
  3 |     android:width="108dp"
  4 |     android:height="108dp"
  5 |     android:viewportWidth="108"
  6 |     android:viewportHeight="108">
  7 |     <path
  8 |         android:fillColor="#008577"
  9 |         android:pathData="M0,0h108v108h-108z" />
 10 |     <path
 11 |         android:fillColor="#00000000"
 12 |         android:pathData="M9,0L9,108"
 13 |         android:strokeWidth="0.8"
 14 |         android:strokeColor="#33FFFFFF" />
 15 |     <path
 16 |         android:fillColor="#00000000"
 17 |         android:pathData="M19,0L19,108"
 18 |         android:strokeWidth="0.8"
 19 |         android:strokeColor="#33FFFFFF" />
 20 |     <path
 21 |         android:fillColor="#00000000"
 22 |         android:pathData="M29,0L29,108"
 23 |         android:strokeWidth="0.8"
 24 |         android:strokeColor="#33FFFFFF" />
 25 |     <path
 26 |         android:fillColor="#00000000"
 27 |         android:pathData="M39,0L39,108"
 28 |         android:strokeWidth="0.8"
 29 |         android:strokeColor="#33FFFFFF" />
 30 |     <path
 31 |         android:fillColor="#00000000"
 32 |         android:pathData="M49,0L49,108"
 33 |         android:strokeWidth="0.8"
 34 |         android:strokeColor="#33FFFFFF" />
 35 |     <path
 36 |         android:fillColor="#00000000"
 37 |         android:pathData="M59,0L59,108"
 38 |         android:strokeWidth="0.8"
 39 |         android:strokeColor="#33FFFFFF" />
 40 |     <path
 41 |         android:fillColor="#00000000"
 42 |         android:pathData="M69,0L69,108"
 43 |         android:strokeWidth="0.8"
 44 |         android:strokeColor="#33FFFFFF" />
 45 |     <path
 46 |         android:fillColor="#00000000"
 47 |         android:pathData="M79,0L79,108"
 48 |         android:strokeWidth="0.8"
 49 |         android:strokeColor="#33FFFFFF" />
 50 |     <path
 51 |         android:fillColor="#00000000"
 52 |         android:pathData="M89,0L89,108"
 53 |         android:strokeWidth="0.8"
 54 |         android:strokeColor="#33FFFFFF" />
 55 |     <path
 56 |         android:fillColor="#00000000"
 57 |         android:pathData="M99,0L99,108"
 58 |         android:strokeWidth="0.8"
 59 |         android:strokeColor="#33FFFFFF" />
 60 |     <path
 61 |         android:fillColor="#00000000"
 62 |         android:pathData="M0,9L108,9"
 63 |         android:strokeWidth="0.8"
 64 |         android:strokeColor="#33FFFFFF" />
 65 |     <path
 66 |         android:fillColor="#00000000"
 67 |         android:pathData="M0,19L108,19"
 68 |         android:strokeWidth="0.8"
 69 |         android:strokeColor="#33FFFFFF" />
 70 |     <path
 71 |         android:fillColor="#00000000"
 72 |         android:pathData="M0,29L108,29"
 73 |         android:strokeWidth="0.8"
 74 |         android:strokeColor="#33FFFFFF" />
 75 |     <path
 76 |         android:fillColor="#00000000"
 77 |         android:pathData="M0,39L108,39"
 78 |         android:strokeWidth="0.8"
 79 |         android:strokeColor="#33FFFFFF" />
 80 |     <path
 81 |         android:fillColor="#00000000"
 82 |         android:pathData="M0,49L108,49"
 83 |         android:strokeWidth="0.8"
 84 |         android:strokeColor="#33FFFFFF" />
 85 |     <path
 86 |         android:fillColor="#00000000"
 87 |         android:pathData="M0,59L108,59"
 88 |         android:strokeWidth="0.8"
 89 |         android:strokeColor="#33FFFFFF" />
 90 |     <path
 91 |         android:fillColor="#00000000"
 92 |         android:pathData="M0,69L108,69"
 93 |         android:strokeWidth="0.8"
 94 |         android:strokeColor="#33FFFFFF" />
 95 |     <path
 96 |         android:fillColor="#00000000"
 97 |         android:pathData="M0,79L108,79"
 98 |         android:strokeWidth="0.8"
 99 |         android:strokeColor="#33FFFFFF" />
100 |     <path
101 |         android:fillColor="#00000000"
102 |         android:pathData="M0,89L108,89"
103 |         android:strokeWidth="0.8"
104 |         android:strokeColor="#33FFFFFF" />
105 |     <path
106 |         android:fillColor="#00000000"
107 |         android:pathData="M0,99L108,99"
108 |         android:strokeWidth="0.8"
109 |         android:strokeColor="#33FFFFFF" />
110 |     <path
111 |         android:fillColor="#00000000"
112 |         android:pathData="M19,29L89,29"
113 |         android:strokeWidth="0.8"
114 |         android:strokeColor="#33FFFFFF" />
115 |     <path
116 |         android:fillColor="#00000000"
117 |         android:pathData="M19,39L89,39"
118 |         android:strokeWidth="0.8"
119 |         android:strokeColor="#33FFFFFF" />
120 |     <path
121 |         android:fillColor="#00000000"
122 |         android:pathData="M19,49L89,49"
123 |         android:strokeWidth="0.8"
124 |         android:strokeColor="#33FFFFFF" />
125 |     <path
126 |         android:fillColor="#00000000"
127 |         android:pathData="M19,59L89,59"
128 |         android:strokeWidth="0.8"
129 |         android:strokeColor="#33FFFFFF" />
130 |     <path
131 |         android:fillColor="#00000000"
132 |         android:pathData="M19,69L89,69"
133 |         android:strokeWidth="0.8"
134 |         android:strokeColor="#33FFFFFF" />
135 |     <path
136 |         android:fillColor="#00000000"
137 |         android:pathData="M19,79L89,79"
138 |         android:strokeWidth="0.8"
139 |         android:strokeColor="#33FFFFFF" />
140 |     <path
141 |         android:fillColor="#00000000"
142 |         android:pathData="M29,19L29,89"
143 |         android:strokeWidth="0.8"
144 |         android:strokeColor="#33FFFFFF" />
145 |     <path
146 |         android:fillColor="#00000000"
147 |         android:pathData="M39,19L39,89"
148 |         android:strokeWidth="0.8"
149 |         android:strokeColor="#33FFFFFF" />
150 |     <path
151 |         android:fillColor="#00000000"
152 |         android:pathData="M49,19L49,89"
153 |         android:strokeWidth="0.8"
154 |         android:strokeColor="#33FFFFFF" />
155 |     <path
156 |         android:fillColor="#00000000"
157 |         android:pathData="M59,19L59,89"
158 |         android:strokeWidth="0.8"
159 |         android:strokeColor="#33FFFFFF" />
160 |     <path
161 |         android:fillColor="#00000000"
162 |         android:pathData="M69,19L69,89"
163 |         android:strokeWidth="0.8"
164 |         android:strokeColor="#33FFFFFF" />
165 |     <path
166 |         android:fillColor="#00000000"
167 |         android:pathData="M79,19L79,89"
168 |         android:strokeWidth="0.8"
169 |         android:strokeColor="#33FFFFFF" />
170 | </vector>
171 | 


--------------------------------------------------------------------------------
/app/src/main/res/layout/activity_main.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     android:layout_width="match_parent"
 4 |     android:layout_height="match_parent"
 5 |     android:orientation="vertical">
 6 | 
 7 |     <TextView
 8 |         android:id="@+id/tvNormal"
 9 |         android:layout_width="wrap_content"
10 |         android:layout_height="wrap_content"
11 |         android:layout_marginStart="16dp"
12 |         android:layout_marginLeft="16dp"
13 |         android:background="?attr/selectableItemBackground"
14 |         android:paddingTop="8dp"
15 |         android:paddingBottom="8dp"
16 |         android:text="Normal Chrome Custom Tab" />
17 | 
18 |     <TextView
19 |         android:id="@+id/tvServiceConnection"
20 |         android:layout_width="wrap_content"
21 |         android:layout_height="wrap_content"
22 |         android:layout_marginStart="16dp"
23 |         android:layout_marginLeft="16dp"
24 |         android:background="?attr/selectableItemBackground"
25 |         android:paddingTop="8dp"
26 |         android:paddingBottom="8dp"
27 |         android:text="Service Connection Chrome Custom Tab" />
28 | 
29 | </LinearLayout>


--------------------------------------------------------------------------------
/app/src/main/res/layout/activity_serviceconnection.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?><!-- Copyright 2015 Google Inc. All Rights Reserved.
 2 |      Licensed under the Apache License, Version 2.0 (the "License");
 3 |      you may not use this file except in compliance with the License.
 4 |      You may obtain a copy of the License at
 5 |          http://www.apache.org/licenses/LICENSE-2.0
 6 |      Unless required by applicable law or agreed to in writing, software
 7 |      distributed under the License is distributed on an "AS IS" BASIS,
 8 |      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 9 |      See the License for the specific language governing permissions and
10 |      limitations under the License.
11 | -->
12 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
13 |     xmlns:tools="http://schemas.android.com/tools"
14 |     android:layout_width="match_parent"
15 |     android:layout_height="match_parent"
16 |     android:orientation="vertical"
17 |     android:paddingLeft="@dimen/activity_horizontal_margin"
18 |     android:paddingTop="@dimen/activity_vertical_margin"
19 |     android:paddingRight="@dimen/activity_horizontal_margin"
20 |     android:paddingBottom="@dimen/activity_vertical_margin"
21 |     tools:context=".ServiceConnectionActivity">
22 | 
23 |     <TextView
24 |         android:layout_width="match_parent"
25 |         android:layout_height="wrap_content"
26 |         android:text="@string/label_url"
27 |         android:textSize="@dimen/abc_text_size_medium_material" />
28 | 
29 |     <EditText
30 |         android:id="@+id/url"
31 |         android:layout_width="fill_parent"
32 |         android:layout_height="wrap_content"
33 |         android:inputType="textUri"
34 |         android:text="@string/default_test_url" />
35 | 
36 |     <LinearLayout
37 |         android:layout_width="match_parent"
38 |         android:layout_height="wrap_content">
39 | 
40 |         <Button
41 |             android:id="@+id/button_may_launch_url"
42 |             android:layout_width="0dp"
43 |             android:layout_height="wrap_content"
44 |             android:layout_marginTop="16dp"
45 |             android:layout_weight="1"
46 |             android:text="@string/label_may_launch_url" />
47 | 
48 |         <Button
49 |             android:id="@+id/start_custom_tab"
50 |             android:layout_width="0dp"
51 |             android:layout_height="wrap_content"
52 |             android:layout_marginTop="16dp"
53 |             android:layout_weight="1"
54 |             android:text="@string/label_start_custom_tab" />
55 |     </LinearLayout>
56 | 
57 | </LinearLayout>


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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/app/src/main/res/mipmap-hdpi/ic_launcher_round.png:
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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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/app/src/main/res/values/colors.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 |     <color name="colorPrimary">#008577</color>
4 |     <color name="colorPrimaryDark">#00574B</color>
5 |     <color name="colorAccent">#D81B60</color>
6 | </resources>
7 | 


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/app/src/main/res/values/dimens.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 | 
4 |     <dimen name="activity_vertical_margin">16dp</dimen>
5 |     <dimen name="activity_horizontal_margin">16dp</dimen>
6 | 
7 | </resources>


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/app/src/main/res/values/strings.xml:
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1 | <resources>
2 |     <string name="app_name">CustomTabs - Sample</string>
3 | 
4 |     <string name="default_test_url">https://github.com/saurabharora90/CustomTabs-Kotlin</string>
5 |     <string name="label_url">URL:</string>
6 |     <string name="label_may_launch_url">May Launch URL</string>
7 |     <string name="label_start_custom_tab">Open Custom Tab</string>
8 | </resources>
9 | 


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/app/src/main/res/values/styles.xml:
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 1 | <resources>
 2 | 
 3 |     <!-- Base application theme. -->
 4 |     <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
 5 |         <!-- Customize your theme here. -->
 6 |         <item name="colorPrimary">@color/colorPrimary</item>
 7 |         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
 8 |         <item name="colorAccent">@color/colorAccent</item>
 9 |     </style>
10 | 
11 | </resources>
12 | 


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/build.gradle:
--------------------------------------------------------------------------------
 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
 2 | 
 3 | buildscript {
 4 |     ext.kotlin_version = '1.2.61'
 5 |     repositories {
 6 |         google()
 7 |         jcenter()
 8 |     }
 9 |     dependencies {
10 |         classpath 'com.android.tools.build:gradle:3.2.0-beta05'
11 |         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
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 | 
25 | task clean(type: Delete) {
26 |     delete rootProject.buildDir
27 | }
28 | 


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/customtabs/build.gradle:
--------------------------------------------------------------------------------
 1 | apply plugin: 'com.android.library'
 2 | apply plugin: 'kotlin-android'
 3 | 
 4 | apply plugin: 'com.github.dcendents.android-maven'
 5 | apply plugin: 'com.jfrog.bintray'
 6 | 
 7 | buildscript {
 8 |     repositories {
 9 |         jcenter()
10 |     }
11 |     dependencies {
12 |         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1'
13 |         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3'
14 |     }
15 | }
16 | 
17 | android {
18 |     compileSdkVersion 28
19 | 
20 |     defaultConfig {
21 |         minSdkVersion 15
22 |         targetSdkVersion 28
23 |         versionCode 1
24 |         versionName "1.1"
25 | 
26 |         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
27 | 
28 |     }
29 | 
30 |     buildTypes {
31 |         release {
32 |             minifyEnabled false
33 |             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
34 |         }
35 |     }
36 | 
37 | }
38 | 
39 | dependencies {
40 |     implementation fileTree(dir: 'libs', include: ['*.jar'])
41 | 
42 |     implementation 'androidx.appcompat:appcompat:1.0.0-rc01'
43 |     api 'androidx.browser:browser:1.0.0-rc01'
44 |     implementation 'androidx.lifecycle:lifecycle-common:2.0.0-rc01'
45 |     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
46 | }
47 | 
48 | repositories {
49 |     mavenCentral()
50 | }
51 | 
52 | tasks.withType(Javadoc) {
53 |         enabled = false
54 | }
55 | 
56 | ext {
57 |     bintrayRepo = 'maven'
58 |     bintrayName = 'CustomTabs-Kotlin'
59 | 
60 |     publishedGroupId = 'com.saurabharora.customtabs'
61 |     libraryName = 'CustomTabs-Kotlin'
62 |     artifact = 'customtabs'
63 | 
64 |     libraryDescription = 'Helpers of the Chrome Custom tabs re-written in Kotlin and with Architecture Components to offer a simpler API'
65 | 
66 |     siteUrl = 'https://github.com/saurabharora90/CustomTabs-Kotlin'
67 |     gitUrl = 'https://github.com/saurabharora90/CustomTabs-Kotlin.git'
68 | 
69 |     libraryVersion = '1.1'
70 | 
71 |     developerId = 'saurabharora90'
72 |     developerName = 'Saurabh Arora'
73 |     developerEmail = 'saurabharora90@gmail.com'
74 | 
75 |     licenseName = 'MIT'
76 |     licenseUrl = 'https://opensource.org/licenses/MIT'
77 |     allLicenses = ["MIT"]
78 | }
79 | 
80 | 
81 | apply from: 'https://raw.githubusercontent.com/LissF/JCenter/master/script.gradle'


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/customtabs/proguard-rules.pro:
--------------------------------------------------------------------------------
 1 | # Add project specific ProGuard rules here.
 2 | # You can control the set of applied configuration files using the
 3 | # proguardFiles setting in build.gradle.
 4 | #
 5 | # For more details, see
 6 | #   http://developer.android.com/guide/developing/tools/proguard.html
 7 | 
 8 | # If your project uses WebView with JS, uncomment the following
 9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | #   public *;
13 | #}
14 | 
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 | 
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 | 


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/customtabs/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
2 |     package="com.saurabharora.customtabs" />
3 | 


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/customtabs/src/main/java/com/saurabharora/customtabs/ConnectionCallback.kt:
--------------------------------------------------------------------------------
 1 | package com.saurabharora.customtabs
 2 | 
 3 | /**
 4 |  * A Callback for when the service is connected or disconnected. Use those callbacks to
 5 |  * handle UI changes when the service is connected or disconnected.
 6 |  */
 7 | interface ConnectionCallback {
 8 |     /**
 9 |      * Called when the service is connected.
10 |      */
11 |     fun onCustomTabsConnected()
12 | 
13 |     /**
14 |      * Called when the service is disconnected.
15 |      */
16 |     fun onCustomTabsDisconnected()
17 | }


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/customtabs/src/main/java/com/saurabharora/customtabs/CustomTabActivityHelper.kt:
--------------------------------------------------------------------------------
  1 | package com.saurabharora.customtabs
  2 | 
  3 | import android.content.Context
  4 | import android.net.Uri
  5 | import android.os.Bundle
  6 | import androidx.browser.customtabs.*
  7 | import androidx.lifecycle.Lifecycle
  8 | import androidx.lifecycle.LifecycleObserver
  9 | import androidx.lifecycle.OnLifecycleEvent
 10 | import com.saurabharora.customtabs.internal.CustomTabsHelper
 11 | import com.saurabharora.customtabs.internal.ServiceConnection
 12 | import com.saurabharora.customtabs.internal.ServiceConnectionCallback
 13 | 
 14 | /**
 15 |  * This is a helper class to manage the connection to the Custom Tabs Service.
 16 |  */
 17 | class CustomTabActivityHelper(private val context : Context,
 18 |                               lifecycle : Lifecycle,
 19 |                               connectionCallback: ConnectionCallback? = null,
 20 |                               private val callback : CustomTabsCallback? = null) : ServiceConnectionCallback, LifecycleObserver {
 21 | 
 22 |     private var customTabsSession: CustomTabsSession? = null
 23 |     private var client: CustomTabsClient? = null
 24 |     private var connection: CustomTabsServiceConnection? = null
 25 |     private var connectionCallback: ConnectionCallback? = null
 26 | 
 27 |     /**
 28 |      * Creates or retrieves an exiting CustomTabsSession.
 29 |      *
 30 |      * @return a CustomTabsSession.
 31 |      */
 32 |     val session: CustomTabsSession?
 33 |         get() {
 34 |             if (client == null) {
 35 |                 customTabsSession = null
 36 |             } else if (customTabsSession == null) {
 37 |                 customTabsSession = client!!.newSession(callback)
 38 |             }
 39 |             return customTabsSession
 40 |         }
 41 | 
 42 |     init {
 43 |         this.connectionCallback = connectionCallback
 44 |         lifecycle.addObserver(this)
 45 |     }
 46 | 
 47 |     /**
 48 |      * Unbinds the Activity from the Custom Tabs Service.
 49 |      */
 50 |     @OnLifecycleEvent(Lifecycle.Event.ON_PAUSE)
 51 |     private fun unbindCustomTabsService() {
 52 |         connection?.let {
 53 |             context.unbindService(it)
 54 |             client = null
 55 |             customTabsSession = null
 56 |             connection = null
 57 |         }
 58 |     }
 59 | 
 60 |     /**
 61 |      * Binds the Activity to the Custom Tabs Service.
 62 |      */
 63 |     @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
 64 |     private fun bindCustomTabsService() {
 65 |         if (client != null) return
 66 | 
 67 |         val packageName = CustomTabsHelper.getPackageNameToUse(context) ?: return
 68 | 
 69 |         connection = ServiceConnection(this)
 70 |         CustomTabsClient.bindCustomTabsService(context, packageName, connection)
 71 |     }
 72 | 
 73 |     @OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
 74 |     private fun removeReferences() {
 75 |         connectionCallback = null
 76 |     }
 77 | 
 78 |     override fun onServiceConnected(client: CustomTabsClient) {
 79 |         this.client = client
 80 |         this.client?.warmup(0L)
 81 | 
 82 |         connectionCallback?.onCustomTabsConnected()
 83 |     }
 84 | 
 85 |     override fun onServiceDisconnected() {
 86 |         client = null
 87 |         customTabsSession = null
 88 |         connectionCallback?.onCustomTabsDisconnected()
 89 |     }
 90 | 
 91 |     /**
 92 |      * @see {@link CustomTabsSession.mayLaunchUrl
 93 |      * @return true if call to mayLaunchUrl was accepted.
 94 |      */
 95 |     fun mayLaunchUrl(uri: Uri, extras: Bundle? = null, otherLikelyBundles: List<Bundle>? = null): Boolean {
 96 |         if (client == null) return false
 97 | 
 98 |         val session = session ?: return false
 99 | 
100 |         return session.mayLaunchUrl(uri, extras, otherLikelyBundles)
101 |     }
102 | }
103 | 


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/customtabs/src/main/java/com/saurabharora/customtabs/CustomTabFallback.kt:
--------------------------------------------------------------------------------
 1 | package com.saurabharora.customtabs
 2 | 
 3 | import android.app.Activity
 4 | import android.net.Uri
 5 | 
 6 | /**
 7 |  * To be used as a fallback to open the Uri when Custom Tabs is not available.
 8 |  */
 9 | interface CustomTabFallback {
10 | 
11 |     /**
12 |      *
13 |      * @param activity The Activity that wants to open the Uri.
14 |      * @param uri The uri to be opened by the fallback.
15 |      */
16 |     fun openUri(activity: Activity, uri: Uri)
17 | }


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/customtabs/src/main/java/com/saurabharora/customtabs/extensions/CustomTabsIntentExtensions.kt:
--------------------------------------------------------------------------------
 1 | package com.saurabharora.customtabs.extensions
 2 | 
 3 | import android.app.Activity
 4 | import android.net.Uri
 5 | import androidx.browser.customtabs.CustomTabsIntent
 6 | import com.saurabharora.customtabs.CustomTabFallback
 7 | import com.saurabharora.customtabs.internal.CustomTabsHelper
 8 | 
 9 | /**
10 |  * Opens the URL on a Custom Tab if possible. Otherwise fallback
11 |  *
12 |  * @param activity The host activity.
13 |  * @param uri the Uri to be opened.
14 |  * @param fallback a CustomTabFallback to be used if Custom Tabs is not available.
15 |  */
16 | fun CustomTabsIntent.launchWithFallback(activity: Activity,
17 |                                         uri: Uri,
18 |                                         fallback: CustomTabFallback? = null) {
19 |     val packageName = CustomTabsHelper.getPackageNameToUse(activity)
20 | 
21 |     //If we cant find a package name, it means there is no browser that supports
22 |     //Chrome Custom Tabs installed. So, we do the fallback
23 |     if (packageName == null) {
24 |         fallback?.openUri(activity, uri)
25 |     } else {
26 |         intent.setPackage(packageName)
27 |         launchUrl(activity, uri)
28 |     }
29 | }


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/customtabs/src/main/java/com/saurabharora/customtabs/internal/CustomTabsHelper.kt:
--------------------------------------------------------------------------------
  1 | // Copyright 2015 Google Inc. All Rights Reserved.
  2 | //
  3 | // Licensed under the Apache License, Version 2.0 (the "License");
  4 | // you may not use this file except in compliance with the License.
  5 | // You may obtain a copy of the License at
  6 | //
  7 | //     http://www.apache.org/licenses/LICENSE-2.0
  8 | //
  9 | // Unless required by applicable law or agreed to in writing, software
 10 | // distributed under the License is distributed on an "AS IS" BASIS,
 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12 | // See the License for the specific language governing permissions and
 13 | // limitations under the License.
 14 | 
 15 | package com.saurabharora.customtabs.internal
 16 | 
 17 | import android.content.Context
 18 | import android.content.Intent
 19 | import android.content.pm.PackageManager
 20 | import android.net.Uri
 21 | import android.text.TextUtils
 22 | import android.util.Log
 23 | 
 24 | import java.util.ArrayList
 25 | 
 26 | /**
 27 |  * Helper class for Custom Tabs.
 28 |  */
 29 | internal object CustomTabsHelper {
 30 | 
 31 |     private const val TAG = "CustomTabsHelper"
 32 |     private const val STABLE_PACKAGE = "com.android.chrome"
 33 |     private const val BETA_PACKAGE = "com.chrome.beta"
 34 |     private const val DEV_PACKAGE = "com.chrome.dev"
 35 |     private const val LOCAL_PACKAGE = "com.google.android.apps.chrome"
 36 |     private const val EXTRA_CUSTOM_TABS_KEEP_ALIVE = "android.support.customtabs.extra.KEEP_ALIVE"
 37 |     private const val ACTION_CUSTOM_TABS_CONNECTION = "android.support.customtabs.action.CustomTabsService"
 38 | 
 39 |     private var sPackageNameToUse: String? = null
 40 | 
 41 |     /**
 42 |      * @return All possible chrome package names that provide custom tabs feature.
 43 |      */
 44 |     val packages: Array<String>
 45 |         get() = arrayOf("", STABLE_PACKAGE, BETA_PACKAGE, DEV_PACKAGE, LOCAL_PACKAGE)
 46 | 
 47 |     fun addKeepAliveExtra(context: Context, intent: Intent) {
 48 |         val keepAliveIntent = Intent().setClassName(
 49 |                 context.packageName, KeepAliveService::class.java.canonicalName)
 50 |         intent.putExtra(EXTRA_CUSTOM_TABS_KEEP_ALIVE, keepAliveIntent)
 51 |     }
 52 | 
 53 |     /**
 54 |      * Goes through all apps that handle VIEW intents and have a warmup service. Picks
 55 |      * the one chosen by the user if there is one, otherwise makes a best effort to return a
 56 |      * valid package name.
 57 |      *
 58 |      * This is **not** threadsafe.
 59 |      *
 60 |      * @param context [Context] to use for accessing [PackageManager].
 61 |      * @return The package name recommended to use for connecting to custom tabs related components.
 62 |      */
 63 |     fun getPackageNameToUse(context: Context): String? {
 64 |         if (sPackageNameToUse != null) return sPackageNameToUse
 65 | 
 66 |         val pm = context.packageManager
 67 |         // Get default VIEW intent handler.
 68 |         val activityIntent = Intent(Intent.ACTION_VIEW, Uri.parse("http://www.example.com"))
 69 |         val defaultViewHandlerInfo = pm.resolveActivity(activityIntent, 0)
 70 |         var defaultViewHandlerPackageName: String? = null
 71 |         if (defaultViewHandlerInfo != null) {
 72 |             defaultViewHandlerPackageName = defaultViewHandlerInfo.activityInfo.packageName
 73 |         }
 74 | 
 75 |         // Get all apps that can handle VIEW intents.
 76 |         val resolvedActivityList = pm.queryIntentActivities(activityIntent, 0)
 77 |         val packagesSupportingCustomTabs = ArrayList<String>()
 78 |         for (info in resolvedActivityList) {
 79 |             val serviceIntent = Intent()
 80 |             serviceIntent.action = ACTION_CUSTOM_TABS_CONNECTION
 81 |             serviceIntent.setPackage(info.activityInfo.packageName)
 82 |             if (pm.resolveService(serviceIntent, 0) != null) {
 83 |                 packagesSupportingCustomTabs.add(info.activityInfo.packageName)
 84 |             }
 85 |         }
 86 | 
 87 |         // Now packagesSupportingCustomTabs contains all apps that can handle both VIEW intents
 88 |         // and service calls.
 89 |         if (packagesSupportingCustomTabs.isEmpty()) {
 90 |             sPackageNameToUse = null
 91 |         } else if (packagesSupportingCustomTabs.size == 1) {
 92 |             sPackageNameToUse = packagesSupportingCustomTabs[0]
 93 |         } else if (!TextUtils.isEmpty(defaultViewHandlerPackageName)
 94 |                 && !hasSpecializedHandlerIntents(context, activityIntent)
 95 |                 && packagesSupportingCustomTabs.contains(defaultViewHandlerPackageName)) {
 96 |             sPackageNameToUse = defaultViewHandlerPackageName
 97 |         } else if (packagesSupportingCustomTabs.contains(STABLE_PACKAGE)) {
 98 |             sPackageNameToUse = STABLE_PACKAGE
 99 |         } else if (packagesSupportingCustomTabs.contains(BETA_PACKAGE)) {
100 |             sPackageNameToUse = BETA_PACKAGE
101 |         } else if (packagesSupportingCustomTabs.contains(DEV_PACKAGE)) {
102 |             sPackageNameToUse = DEV_PACKAGE
103 |         } else if (packagesSupportingCustomTabs.contains(LOCAL_PACKAGE)) {
104 |             sPackageNameToUse = LOCAL_PACKAGE
105 |         }
106 |         return sPackageNameToUse
107 |     }
108 | 
109 |     /**
110 |      * Used to check whether there is a specialized handler for a given intent.
111 |      * @param intent The intent to check with.
112 |      * @return Whether there is a specialized handler for the given intent.
113 |      */
114 |     private fun hasSpecializedHandlerIntents(context: Context, intent: Intent): Boolean {
115 |         try {
116 |             val pm = context.packageManager
117 |             val handlers = pm.queryIntentActivities(
118 |                     intent,
119 |                     PackageManager.GET_RESOLVED_FILTER)
120 |             if (handlers == null || handlers.size == 0) {
121 |                 return false
122 |             }
123 |             for (resolveInfo in handlers) {
124 |                 val filter = resolveInfo.filter ?: continue
125 |                 if (filter.countDataAuthorities() == 0 || filter.countDataPaths() == 0) continue
126 |                 if (resolveInfo.activityInfo == null) continue
127 |                 return true
128 |             }
129 |         } catch (e: RuntimeException) {
130 |             Log.e(TAG, "Runtime exception while getting specialized handlers")
131 |         }
132 | 
133 |         return false
134 |     }
135 | }
136 | 


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/customtabs/src/main/java/com/saurabharora/customtabs/internal/KeepAliveService.kt:
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 1 | // Copyright 2015 Google Inc. All Rights Reserved.
 2 | //
 3 | // Licensed under the Apache License, Version 2.0 (the "License");
 4 | // you may not use this file except in compliance with the License.
 5 | // You may obtain a copy of the License at
 6 | //
 7 | //     http://www.apache.org/licenses/LICENSE-2.0
 8 | //
 9 | // Unless required by applicable law or agreed to in writing, software
10 | // distributed under the License is distributed on an "AS IS" BASIS,
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 | // See the License for the specific language governing permissions and
13 | // limitations under the License.
14 | 
15 | package com.saurabharora.customtabs.internal
16 | 
17 | import android.app.Service
18 | import android.content.Intent
19 | import android.os.Binder
20 | import android.os.IBinder
21 | 
22 | /**
23 |  * Empty service used by the custom tab to bind to, raising the application's importance.
24 |  */
25 | internal class KeepAliveService : Service() {
26 | 
27 |     override fun onBind(intent: Intent): IBinder? {
28 |         return sBinder
29 |     }
30 | 
31 |     companion object {
32 |         private val sBinder = Binder()
33 |     }
34 | }
35 | 


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/customtabs/src/main/java/com/saurabharora/customtabs/internal/ServiceConnection.kt:
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 1 | // Copyright 2015 Google Inc. All Rights Reserved.
 2 | //
 3 | // Licensed under the Apache License, Version 2.0 (the "License");
 4 | // you may not use this file except in compliance with the License.
 5 | // You may obtain a copy of the License at
 6 | //
 7 | //     http://www.apache.org/licenses/LICENSE-2.0
 8 | //
 9 | // Unless required by applicable law or agreed to in writing, software
10 | // distributed under the License is distributed on an "AS IS" BASIS,
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 | // See the License for the specific language governing permissions and
13 | // limitations under the License.
14 | 
15 | package com.saurabharora.customtabs.internal
16 | 
17 | import android.content.ComponentName
18 | 
19 | import java.lang.ref.WeakReference
20 | 
21 | import androidx.browser.customtabs.CustomTabsClient
22 | import androidx.browser.customtabs.CustomTabsServiceConnection
23 | 
24 | /**
25 |  * Implementation for the CustomTabsServiceConnection that avoids leaking the
26 |  * ServiceConnectionCallback
27 |  */
28 | internal class ServiceConnection(connectionCallback: ServiceConnectionCallback) : CustomTabsServiceConnection() {
29 |     // A weak reference to the ServiceConnectionCallback to avoid leaking it.
30 |     private val connectionCallback: WeakReference<ServiceConnectionCallback> = WeakReference(connectionCallback)
31 | 
32 |     override fun onCustomTabsServiceConnected(name: ComponentName, client: CustomTabsClient) {
33 |         val connectionCallback = connectionCallback.get()
34 |         connectionCallback?.onServiceConnected(client)
35 |     }
36 | 
37 |     override fun onServiceDisconnected(name: ComponentName) {
38 |         val connectionCallback = connectionCallback.get()
39 |         connectionCallback?.onServiceDisconnected()
40 |     }
41 | }
42 | 


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/customtabs/src/main/java/com/saurabharora/customtabs/internal/ServiceConnectionCallback.kt:
--------------------------------------------------------------------------------
 1 | // Copyright 2015 Google Inc. All Rights Reserved.
 2 | //
 3 | // Licensed under the Apache License, Version 2.0 (the "License");
 4 | // you may not use this file except in compliance with the License.
 5 | // You may obtain a copy of the License at
 6 | //
 7 | //     http://www.apache.org/licenses/LICENSE-2.0
 8 | //
 9 | // Unless required by applicable law or agreed to in writing, software
10 | // distributed under the License is distributed on an "AS IS" BASIS,
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 | // See the License for the specific language governing permissions and
13 | // limitations under the License.
14 | 
15 | package com.saurabharora.customtabs.internal
16 | 
17 | import androidx.browser.customtabs.CustomTabsClient
18 | 
19 | /**
20 |  * Callback for events when connecting and disconnecting from Custom Tabs Service.
21 |  */
22 | internal interface ServiceConnectionCallback {
23 |     /**
24 |      * Called when the service is connected.
25 |      * @param client a CustomTabsClient
26 |      */
27 |     fun onServiceConnected(client: CustomTabsClient)
28 | 
29 |     /**
30 |      * Called when the service is disconnected.
31 |      */
32 |     fun onServiceDisconnected()
33 | }
34 | 


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/gradle.properties:
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 1 | # Project-wide Gradle settings.
 2 | # IDE (e.g. Android Studio) users:
 3 | # Gradle settings configured through the IDE *will override*
 4 | # any settings specified in this file.
 5 | # For more details on how to configure your build environment visit
 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
 7 | # Specifies the JVM arguments used for the daemon process.
 8 | # The setting is particularly useful for tweaking memory settings.
 9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app's APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Automatically convert third-party libraries to use AndroidX
19 | android.enableJetifier=true
20 | 


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/gradle/wrapper/gradle-wrapper.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/saurabharora90/CustomTabs-Kotlin/c9376b1b4608a508650c2e8024606c0c994cd1f9/gradle/wrapper/gradle-wrapper.jar


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/gradle/wrapper/gradle-wrapper.properties:
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1 | distributionBase=GRADLE_USER_HOME
2 | distributionPath=wrapper/dists
3 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | 


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/gradlew:
--------------------------------------------------------------------------------
  1 | #!/usr/bin/env sh
  2 | 
  3 | ##############################################################################
  4 | ##
  5 | ##  Gradle start up script for UN*X
  6 | ##
  7 | ##############################################################################
  8 | 
  9 | # Attempt to set APP_HOME
 10 | # Resolve links: $0 may be a link
 11 | PRG="$0"
 12 | # Need this for relative symlinks.
 13 | while [ -h "$PRG" ] ; do
 14 |     ls=`ls -ld "$PRG"`
 15 |     link=`expr "$ls" : '.*-> \(.*\)$'`
 16 |     if expr "$link" : '/.*' > /dev/null; then
 17 |         PRG="$link"
 18 |     else
 19 |         PRG=`dirname "$PRG"`"/$link"
 20 |     fi
 21 | done
 22 | SAVED="`pwd`"
 23 | cd "`dirname \"$PRG\"`/" >/dev/null
 24 | APP_HOME="`pwd -P`"
 25 | cd "$SAVED" >/dev/null
 26 | 
 27 | APP_NAME="Gradle"
 28 | APP_BASE_NAME=`basename "$0"`
 29 | 
 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 31 | DEFAULT_JVM_OPTS=""
 32 | 
 33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
 34 | MAX_FD="maximum"
 35 | 
 36 | warn () {
 37 |     echo "$*"
 38 | }
 39 | 
 40 | die () {
 41 |     echo
 42 |     echo "$*"
 43 |     echo
 44 |     exit 1
 45 | }
 46 | 
 47 | # OS specific support (must be 'true' or 'false').
 48 | cygwin=false
 49 | msys=false
 50 | darwin=false
 51 | nonstop=false
 52 | case "`uname`" in
 53 |   CYGWIN* )
 54 |     cygwin=true
 55 |     ;;
 56 |   Darwin* )
 57 |     darwin=true
 58 |     ;;
 59 |   MINGW* )
 60 |     msys=true
 61 |     ;;
 62 |   NONSTOP* )
 63 |     nonstop=true
 64 |     ;;
 65 | esac
 66 | 
 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 68 | 
 69 | # Determine the Java command to use to start the JVM.
 70 | if [ -n "$JAVA_HOME" ] ; then
 71 |     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
 72 |         # IBM's JDK on AIX uses strange locations for the executables
 73 |         JAVACMD="$JAVA_HOME/jre/sh/java"
 74 |     else
 75 |         JAVACMD="$JAVA_HOME/bin/java"
 76 |     fi
 77 |     if [ ! -x "$JAVACMD" ] ; then
 78 |         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
 79 | 
 80 | Please set the JAVA_HOME variable in your environment to match the
 81 | location of your Java installation."
 82 |     fi
 83 | else
 84 |     JAVACMD="java"
 85 |     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 86 | 
 87 | Please set the JAVA_HOME variable in your environment to match the
 88 | location of your Java installation."
 89 | fi
 90 | 
 91 | # Increase the maximum file descriptors if we can.
 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
 93 |     MAX_FD_LIMIT=`ulimit -H -n`
 94 |     if [ $? -eq 0 ] ; then
 95 |         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
 96 |             MAX_FD="$MAX_FD_LIMIT"
 97 |         fi
 98 |         ulimit -n $MAX_FD
 99 |         if [ $? -ne 0 ] ; then
100 |             warn "Could not set maximum file descriptor limit: $MAX_FD"
101 |         fi
102 |     else
103 |         warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 |     fi
105 | fi
106 | 
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 |     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 | 
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin ; then
114 |     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115 |     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116 |     JAVACMD=`cygpath --unix "$JAVACMD"`
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 | # Escape application args
158 | save () {
159 |     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160 |     echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 | 
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 | 
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 |   cd "$(dirname "$0")"
170 | fi
171 | 
172 | exec "$JAVACMD" "$@"
173 | 


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/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 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 | 
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
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 Windows variants
50 | 
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | 
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 | 
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 | 
61 | set CMD_LINE_ARGS=%*
62 | 
63 | :execute
64 | @rem Setup the command line
65 | 
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 | 
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 | 
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 | 
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 | 
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 | 
84 | :omega
85 | 


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/settings.gradle:
--------------------------------------------------------------------------------
1 | include ':app', ':customtabs'
2 | 


--------------------------------------------------------------------------------