prepare to display diff hunks

app/build.gradle

@@ -129,6 +129,7 @@ dependencies {
     implementation project(':markdown')
     implementation project(':editor')
     implementation project(':commits')
+    implementation project(':diff')
     implementation dependency.kotlin
     implementation dependency.supportLibraries
     implementation dependency.extrasLibraries

app/src/main/AndroidManifest.xml

@@ -138,6 +138,10 @@
             android:name="com.fastaccess.fasthub.commit.list.CommitsListActivity"
             android:parentActivityName=".ui.modules.main.MainActivity" />
 
+        <activity
+            android:name="com.fastaccess.fasthub.diff.DiffViewerActivity"
+            android:parentActivityName=".ui.modules.main.MainActivity" />
+
         <provider
             android:name="androidx.work.impl.WorkManagerInitializer"
             android:authorities="${applicationId}.workmanager-init"

app/src/main/java/com/fastaccess/github/di/modules/ActivityBindingModule.kt

@@ -2,9 +2,10 @@ package com.fastaccess.github.di.modules
 
 import com.fastaccess.fasthub.commit.list.CommitsListActivity
 import com.fastaccess.fasthub.dagger.scopes.PerActivity
-import com.fastaccess.github.ui.modules.auth.LoginChooserActivity
-import com.fastaccess.github.editor.comment.CommentActivity
+import com.fastaccess.fasthub.diff.DiffViewerActivity
 import com.fastaccess.github.editor.EditorActivity
+import com.fastaccess.github.editor.comment.CommentActivity
+import com.fastaccess.github.ui.modules.auth.LoginChooserActivity
 import com.fastaccess.github.ui.modules.issue.IssueActivity
 import com.fastaccess.github.ui.modules.issuesprs.edit.EditIssuePrActivity
 import com.fastaccess.github.ui.modules.main.MainActivity
@@ -40,4 +41,5 @@ abstract class ActivityBindingModule {
     @PerActivity @ContributesAndroidInjector abstract fun pullRequestActivity(): PullRequestActivity
     @PerActivity @ContributesAndroidInjector abstract fun listReviewActivity(): ListReviewsActivity
     @PerActivity @ContributesAndroidInjector abstract fun commitsListActivity(): CommitsListActivity
+    @PerActivity @ContributesAndroidInjector abstract fun diffViewerActivity(): DiffViewerActivity
 }

app/src/main/java/com/fastaccess/github/ui/modules/auth/LoginChooserActivity.kt

@@ -10,13 +10,13 @@ import androidx.lifecycle.ViewModelProvider
 import com.fastaccess.data.persistence.models.LoginModel
 import com.fastaccess.domain.BuildConfig
 import com.fastaccess.github.R
+import com.fastaccess.github.base.deeplink.AppDeepLink
 import com.fastaccess.github.base.extensions.*
 import com.fastaccess.github.base.utils.LOGIN_PATH
 import com.fastaccess.github.base.utils.REDIRECT_URL
+import com.fastaccess.github.base.viewmodel.ViewModelProviders
 import com.fastaccess.github.extensions.getColorAttr
 import com.fastaccess.github.extensions.observeNotNull
-import com.fastaccess.github.base.deeplink.AppDeepLink
-import com.fastaccess.github.base.viewmodel.ViewModelProviders
 import com.fastaccess.github.ui.modules.auth.callback.LoginChooserCallback
 import com.fastaccess.github.ui.modules.auth.chooser.LoginChooserFragment
 import com.fastaccess.github.ui.modules.auth.login.AuthLoginFragment

app/src/main/java/com/fastaccess/github/ui/modules/auth/login/AuthLoginFragment.kt

@@ -2,22 +2,21 @@ package com.fastaccess.github.ui.modules.auth.login
 
 import android.content.Context
 import android.os.Bundle
-import android.view.Gravity
 import android.view.View
 import androidx.core.view.isVisible
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
-import androidx.transition.Slide
 import com.fastaccess.data.model.FastHubErrors
 import com.fastaccess.data.model.ValidationError.FieldType.*
 import com.fastaccess.github.R
+import com.fastaccess.github.base.BaseFragment
 import com.fastaccess.github.base.extensions.asString
 import com.fastaccess.github.base.extensions.beginDelayedTransition
 import com.fastaccess.github.base.extensions.hideKeyboard
 import com.fastaccess.github.base.utils.EXTRA
 import com.fastaccess.github.base.utils.EXTRA_TWO
-import com.fastaccess.github.extensions.isTrue
 import com.fastaccess.github.base.viewmodel.ViewModelProviders
+import com.fastaccess.github.extensions.isTrue
 import com.fastaccess.github.ui.modules.auth.callback.LoginChooserCallback
 import kotlinx.android.synthetic.main.login_form_layout.*
 import javax.inject.Inject
@@ -25,7 +24,7 @@ import javax.inject.Inject
 /**
  * Created by Kosh on 18.05.18.
  */
-class AuthLoginFragment : com.fastaccess.github.base.BaseFragment() {
+class AuthLoginFragment : BaseFragment() {
     @Inject lateinit var viewModelFactory: ViewModelProvider.Factory
     private var callback: LoginChooserCallback? = null
 
@@ -68,11 +67,13 @@ class AuthLoginFragment : com.fastaccess.github.base.BaseFragment() {
         loginBtn.setOnClickListener {
             it.isEnabled = false
             if (progressBar.isVisible) return@setOnClickListener
-            viewModel.login(usernameEditText.asString(),
+            viewModel.login(
+                usernameEditText.asString(),
                 passwordEditText.asString(),
                 twoFactorEditText.asString(),
                 endpointEditText.asString(),
-                (isAccessToken || accessTokenCheckbox.isVisible && accessTokenCheckbox.isChecked))
+                (isAccessToken || accessTokenCheckbox.isVisible && accessTokenCheckbox.isChecked)
+            )
         }
 
         passwordEditText.setOnEditorActionListener { v, _, _ ->
@@ -123,7 +124,8 @@ class AuthLoginFragment : com.fastaccess.github.base.BaseFragment() {
         viewModel.loggedInUser.observe(this, Observer { model ->
             if (model != null) {
                 addDisposal(viewModel.clearDb()
-                    .subscribe({ callback?.onUserLoggedIn(model) }, { throwable -> view?.let { showSnackBar(it, message = throwable.message) } }))
+                    .subscribe({ callback?.onUserLoggedIn(model) }, { throwable -> view?.let { showSnackBar(it, message = throwable.message) } })
+                )
             } else {
                 view?.let { showSnackBar(it, resId = R.string.failed_login) }
             }
@@ -134,10 +136,6 @@ class AuthLoginFragment : com.fastaccess.github.base.BaseFragment() {
         const val TAG = "AuthLoginFragment"
         fun newInstance(accessToken: Boolean = false, isEnterprise: Boolean = false): AuthLoginFragment = AuthLoginFragment()
             .apply {
-                val enter = Slide(Gravity.END)
-                val exit = Slide(Gravity.START)
-                enterTransition = enter
-                exitTransition = exit
                 arguments = Bundle().apply {
                     putBoolean(EXTRA, accessToken)
                     putBoolean(EXTRA_TWO, isEnterprise)

build.gradle

@@ -5,7 +5,9 @@ configurations {
     ktlint
 }
 
-buildscript {
+buildscript { 
+    ext.kotlin_version = '1.3.50'
+
     ext {
         kotlin = '1.3.50'
         kotlin_version = '1.3.50'
@@ -27,7 +29,7 @@ buildscript {
         classpath 'com.apollographql.apollo:apollo-gradle-plugin:1.0.1'
         classpath 'gradle.plugin.org.jlleitschuh.gradle:ktlint-gradle:2.3.0'
         classpath "com.github.ben-manes:gradle-versions-plugin:0.21.0"
-    }
+    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" }
 }
 
 allprojects {
@@ -47,4 +49,4 @@ task clean(type: Delete) {
 
 subprojects {
     apply plugin: "org.jlleitschuh.gradle.ktlint"
-}
+}

commits/build.gradle

@@ -53,6 +53,7 @@ dependencies {
     implementation project(':editor')
     implementation project(':dagger')
     implementation project(':reactions')
+    implementation project(':diff')
     implementation dependency.kotlin
     implementation dependency.supportLibraries
     implementation dependency.extrasLibraries

commits/src/main/java/com/fastaccess/fasthub/commit/view/files/CommitFilesFragment.kt

@@ -7,6 +7,7 @@ import androidx.lifecycle.ViewModelProvider
 import com.fastaccess.data.model.FragmentType
 import com.fastaccess.fasthub.commit.R
 import com.fastaccess.fasthub.commit.adapter.CommitFilesAdapter
+import com.fastaccess.fasthub.diff.DiffViewerActivity
 import com.fastaccess.github.base.BaseFragment
 import com.fastaccess.github.base.BaseViewModel
 import com.fastaccess.github.base.extensions.isConnected
@@ -27,7 +28,7 @@ class CommitFilesFragment : BaseFragment() {
     private val viewModel by lazy { ViewModelProviders.of(this, viewModelFactory).get(CommitFilesViewModel::class.java) }
     private val adapter by lazy {
         CommitFilesAdapter { position, commitFilesModel ->
-            // TODO(open file)
+            DiffViewerActivity.startActivity(requireContext(), commitFilesModel.patch ?: "")
         }
     }
 

diff/.gitignore

@@ -0,0 +1 @@
+/build

diff/build.gradle

@@ -0,0 +1,64 @@
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-kapt'
+apply plugin: 'kotlin-android-extensions'
+
+android {
+    def conf = rootProject.ext.android
+
+    compileSdkVersion conf.compileSdkVersion
+
+    defaultConfig {
+        minSdkVersion conf.minSdkVersion
+        targetSdkVersion conf.targetSdkVersion
+        versionCode conf.versionCode
+        versionName conf.versionName
+        multiDexEnabled
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        javaCompileOptions {
+            annotationProcessorOptions {
+                includeCompileClasspath = true
+            }
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility 1.8
+        targetCompatibility 1.8
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+    def dependency = rootProject.ext
+
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+
+    implementation project(':base')
+    implementation project(':data')
+    implementation project(':domain')
+    implementation project(':resources')
+    implementation project(':extensions')
+    implementation project(':dagger')
+    implementation dependency.kotlin
+    implementation dependency.supportLibraries
+    implementation dependency.extrasLibraries
+    implementation dependency.networking
+    implementation dependency.rxJava
+    implementation dependency.extrasLibraries
+    implementation dependency.dagger
+    implementation dependency.archs
+
+    kapt dependency.processing
+
+}

diff/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

diff/src/main/AndroidManifest.xml

@@ -0,0 +1,2 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.fastaccess.fasthub.diff" />

diff/src/main/assets/diff.js

@@ -0,0 +1,10 @@
+function loadDiff(diff) {
+  var diffHtml = Diff2Html.getPrettyHtml(diff, {
+    inputFormat: 'diff',
+    showFiles: true,
+    matching: 'lines',
+    outputFormat: 'line-by-line'
+  });
+  console.log(diffHtml);
+  document.getElementById("diff").innerHTML = diffHtml;
+}

diff/src/main/assets/diff2html.css

@@ -0,0 +1,365 @@
+/*
+ *
+ * Diff to HTML (diff2html.css)
+ * Author: rtfpessoa
+ *
+ */
+
+.d2h-wrapper {
+  text-align: left;
+}
+
+.d2h-file-header {
+  height: 35px;
+  padding: 5px 10px;
+  border-bottom: 1px solid #d8d8d8;
+  background-color: #f7f7f7;
+}
+
+.d2h-file-stats {
+  display: flex;
+  margin-left: auto;
+  font-size: 14px;
+}
+
+.d2h-lines-added {
+  text-align: right;
+  border: 1px solid #b4e2b4;
+  border-radius: 5px 0 0 5px;
+  color: #399839;
+  padding: 2px;
+  vertical-align: middle;
+}
+
+.d2h-lines-deleted {
+  text-align: left;
+  border: 1px solid #e9aeae;
+  border-radius: 0 5px 5px 0;
+  color: #c33;
+  padding: 2px;
+  vertical-align: middle;
+  margin-left: 1px;
+}
+
+.d2h-file-name-wrapper {
+  display: flex;
+  align-items: center;
+  width: 100%;
+  font-family: "Source Sans Pro", "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-size: 15px;
+}
+
+.d2h-file-name {
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  overflow-x: hidden;
+}
+
+.d2h-file-wrapper {
+  border: 1px solid #ddd;
+  border-radius: 3px;
+  margin-bottom: 1em;
+}
+
+.d2h-diff-table {
+  width: 100%;
+  border-collapse: collapse;
+  font-family: "Menlo", "Consolas", monospace;
+  font-size: 13px;
+}
+
+.d2h-files-diff {
+  display: block;
+  width: 100%;
+  height: 100%;
+}
+
+.d2h-file-diff {
+  overflow-y: hidden;
+}
+
+.d2h-file-side-diff {
+  display: inline-block;
+  overflow-x: scroll;
+  overflow-y: hidden;
+  width: 50%;
+  margin-right: -4px;
+  margin-bottom: -8px;
+}
+
+.d2h-code-line {
+  display: inline-block;
+  white-space: nowrap;
+  /* Compensate for the absolute positioning of the line numbers */
+  padding: 0 8em;
+}
+
+.d2h-code-side-line {
+  display: inline-block;
+  white-space: nowrap;
+  /* Compensate for the absolute positioning of the line numbers */
+  padding: 0 4.5em;
+}
+
+.d2h-code-line del,
+.d2h-code-side-line del {
+  display: inline-block;
+  margin-top: -1px;
+  text-decoration: none;
+  background-color: #ffb6ba;
+  border-radius: 0.2em;
+}
+
+.d2h-code-line ins,
+.d2h-code-side-line ins {
+  display: inline-block;
+  margin-top: -1px;
+  text-decoration: none;
+  background-color: #97f295;
+  border-radius: 0.2em;
+  text-align: left;
+}
+
+.d2h-code-line-prefix {
+  display: inline;
+  background: none;
+  padding: 0;
+  word-wrap: normal;
+  white-space: pre;
+}
+
+.d2h-code-line-ctn {
+  display: inline;
+  background: none;
+  padding: 0;
+  word-wrap: normal;
+  white-space: pre;
+}
+
+.line-num1 {
+  box-sizing: border-box;
+  float: left;
+  width: 3.5em;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  padding: 0 0.5em 0 0.5em;
+}
+
+.line-num2 {
+  box-sizing: border-box;
+  float: right;
+  width: 3.5em;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  padding: 0 0.5em 0 0.5em;
+}
+
+.d2h-code-linenumber {
+  box-sizing: border-box;
+  width: 7.5em;
+  /* Keep the numbers fixed on line contents scroll */
+  position: absolute;
+  display: inline-block;
+  background-color: #fff;
+  color: rgba(0, 0, 0, 0.3);
+  text-align: right;
+  border: solid #eeeeee;
+  border-width: 0 1px 0 1px;
+  cursor: pointer;
+}
+
+.d2h-code-linenumber:after {
+  content: '\200b';
+}
+
+.d2h-code-side-linenumber {
+  /* Keep the numbers fixed on line contents scroll */
+  position: absolute;
+  display: inline-block;
+  box-sizing: border-box;
+  width: 4em;
+  background-color: #fff;
+  color: rgba(0, 0, 0, 0.3);
+  text-align: right;
+  border: solid #eeeeee;
+  border-width: 0 1px 0 1px;
+  cursor: pointer;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.d2h-code-side-linenumber:after {
+  content: '\200b';
+}
+
+.d2h-code-side-emptyplaceholder,
+.d2h-emptyplaceholder {
+  background-color: #f1f1f1;
+  border-color: #e1e1e1;
+}
+
+/*
+ * Changes Highlight
+ */
+
+.d2h-del {
+  background-color: #fee8e9;
+  border-color: #e9aeae;
+}
+
+.d2h-ins {
+  background-color: #dfd;
+  border-color: #b4e2b4;
+}
+
+.d2h-info {
+  background-color: #f8fafd;
+  color: rgba(0, 0, 0, 0.3);
+  border-color: #d5e4f2;
+}
+
+.d2h-file-diff .d2h-del.d2h-change {
+  background-color: #fdf2d0;
+}
+
+.d2h-file-diff .d2h-ins.d2h-change {
+  background-color: #ded;
+}
+
+/*
+ * File Summary List
+ */
+
+.d2h-file-list-wrapper {
+  margin-bottom: 10px;
+}
+
+.d2h-file-list-wrapper a {
+  text-decoration: none;
+  color: #3572b0;
+}
+
+.d2h-file-list-wrapper a:visited {
+  color: #3572b0;
+}
+
+.d2h-file-list-header {
+  text-align: left;
+}
+
+.d2h-file-list-title {
+  font-weight: bold;
+}
+
+.d2h-file-list-line {
+  display: flex;
+  text-align: left;
+}
+
+.d2h-file-list {
+  display: block;
+  list-style: none;
+  padding: 0;
+  margin: 0;
+}
+
+.d2h-file-list > li {
+  border-bottom: #ddd solid 1px;
+  padding: 5px 10px;
+  margin: 0;
+}
+
+.d2h-file-list > li:last-child {
+  border-bottom: none;
+}
+
+.d2h-file-switch {
+  display: none;
+  font-size: 10px;
+  cursor: pointer;
+}
+
+.d2h-icon {
+  vertical-align: middle;
+  margin-right: 10px;
+  fill: currentColor;
+}
+
+.d2h-deleted {
+  color: #c33;
+}
+
+.d2h-added {
+  color: #399839;
+}
+
+.d2h-changed {
+  color: #d0b44c;
+}
+
+.d2h-moved {
+  color: #3572b0;
+}
+
+.d2h-tag {
+  display: flex;
+  font-size: 10px;
+  margin-left: 5px;
+  padding: 0 2px;
+  background-color: #fff;
+}
+
+.d2h-deleted-tag {
+  border: #c33 1px solid;
+}
+
+.d2h-added-tag {
+  border: #399839 1px solid;
+}
+
+.d2h-changed-tag {
+  border: #d0b44c 1px solid;
+}
+
+.d2h-moved-tag {
+  border: #3572b0 1px solid;
+}
+
+/*
+ * Selection util.
+ */
+
+.selecting-left .d2h-code-line,
+.selecting-left .d2h-code-line *,
+.selecting-right td.d2h-code-linenumber,
+.selecting-right td.d2h-code-linenumber *,
+.selecting-left .d2h-code-side-line,
+.selecting-left .d2h-code-side-line *,
+.selecting-right td.d2h-code-side-linenumber,
+.selecting-right td.d2h-code-side-linenumber * {
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+}
+
+.selecting-left .d2h-code-line::-moz-selection,
+.selecting-left .d2h-code-line *::-moz-selection,
+.selecting-right td.d2h-code-linenumber::-moz-selection,
+.selecting-left .d2h-code-side-line::-moz-selection,
+.selecting-left .d2h-code-side-line *::-moz-selection,
+.selecting-right td.d2h-code-side-linenumber::-moz-selection,
+.selecting-right td.d2h-code-side-linenumber *::-moz-selection {
+  background: transparent;
+}
+
+.selecting-left .d2h-code-line::selection,
+.selecting-left .d2h-code-line *::selection,
+.selecting-right td.d2h-code-linenumber::selection,
+.selecting-left .d2h-code-side-line::selection,
+.selecting-left .d2h-code-side-line *::selection,
+.selecting-right td.d2h-code-side-linenumber::selection,
+.selecting-right td.d2h-code-side-linenumber *::selection {
+  background: transparent;
+}

diff/src/main/assets/index.html

@@ -0,0 +1,13 @@
+<!doctype html>
+<html>
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, user-scalable=no"/>
+    <link rel="stylesheet" type="text/css" href="diff2html.css"/>
+    <script src="diff2html.min.js"></script>
+    <script src="diff.js"></script>
+</head>
+
+<body id="diff">
+</body>
+</html>

diff/src/main/java/com/fastaccess/fasthub/diff/DiffViewerActivity.kt

@@ -0,0 +1,37 @@
+package com.fastaccess.fasthub.diff
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.widget.TextView
+import androidx.appcompat.widget.Toolbar
+import com.fastaccess.fasthub.dagger.annotations.ForActivity
+import com.fastaccess.github.base.BaseActivity
+import com.fastaccess.github.base.utils.EXTRA
+import kotlinx.android.synthetic.main.diff_patch_viewer_layout.*
+
+class DiffViewerActivity : BaseActivity() {
+
+    override fun layoutRes(): Int = R.layout.diff_patch_viewer_layout
+
+    override fun onActivityCreatedWithUser(savedInstanceState: Bundle?) {
+        title = ""
+        findViewById<Toolbar>(R.id.toolbar).apply {
+            title = ""
+            findViewById<TextView>(R.id.toolbarTitle).text = getString(R.string.commit)
+            setNavigationIcon(R.drawable.ic_clear)
+            setSupportActionBar(this)
+        }
+        intent?.getStringExtra(EXTRA)?.let {
+            webview.loadDiff(it)
+        } ?: run { finish() }
+    }
+
+    companion object {
+        fun startActivity(@ForActivity context: Context, patch: String) {
+            context.startActivity(Intent(context, DiffViewerActivity::class.java).apply {
+                putExtra(EXTRA, patch)
+            })
+        }
+    }
+}

diff/src/main/java/com/fastaccess/fasthub/diff/DiffWebView.kt

@@ -0,0 +1,35 @@
+package com.fastaccess.fasthub.diff
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.util.AttributeSet
+import android.webkit.WebChromeClient
+import android.webkit.WebView
+import androidx.webkit.WebViewClientCompat
+import timber.log.Timber
+
+
+class DiffWebView : WebView {
+    constructor(context: Context?) : super(context)
+    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs)
+    constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+
+    @SuppressLint("SetJavaScriptEnabled")
+    fun loadDiff(diff: String) {
+        settings.apply {
+            javaScriptEnabled = true
+            defaultTextEncodingName = "utf-8"
+            webChromeClient = WebChromeClient()
+        }
+        post {
+            webViewClient = object : WebViewClientCompat() {
+                override fun onPageFinished(view: WebView?, url: String?) {
+                    super.onPageFinished(view, url)
+                    Timber.e("here!")
+                    loadUrl("javascript:loadDiff('$diff')")
+                }
+            }
+            loadUrl("file:///android_asset/index.html")
+        }
+    }
+}

diff/src/main/res/layout/diff_patch_viewer_layout.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <include layout="@layout/appbar_center_title_layout" />
+
+
+    <ProgressBar
+        android:id="@+id/progressBar"
+        style="@style/Widget.AppCompat.ProgressBar.Horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:indeterminate="true"
+        android:visibility="gone" />
+
+    <com.fastaccess.fasthub.diff.DiffWebView
+        android:id="@+id/webview"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</LinearLayout>

settings.gradle

@@ -1,4 +1,4 @@
-include ':app', ':data', ':domain', ':resources', ':extensions', ':markdown', ':editor'
+include ':app', ':data', ':domain', ':resources', ':extensions', ':markdown', ':editor', ':diff'
 include ':commits'
 include ':base'
 include ':dagger'