Add kau and web scrolling

34 files changed, 178 insertions, 736 deletions

diff --git a/app/build.gradle b/app/build.gradle
index fbd0a32f..dc682577 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -61,6 +61,10 @@ android {
         main.java.srcDirs += 'src/main/kotlin'
         test.java.srcDirs += 'src/test/kotlin'
     }
+
+    packagingOptions {
+        pickFirst 'META-INF/library_release.kotlin_module'
+    }
 }
 
 dependencies {
@@ -70,30 +74,16 @@ dependencies {
     })
     testCompile 'junit:junit:4.12'
 
+    compile "ca.allanwang:kau:${KAU}"
+
     compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
     testCompile "org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version"
 
-    compile "com.android.support:appcompat-v7:${ANDROID_SUPPORT_LIBS}"
-    compile "com.android.support:support-v4:${ANDROID_SUPPORT_LIBS}"
-    compile "com.android.support:support-v13:${ANDROID_SUPPORT_LIBS}"
-    compile "com.android.support:design:${ANDROID_SUPPORT_LIBS}"
-    compile "com.android.support:recyclerview-v7:${ANDROID_SUPPORT_LIBS}"
-    compile "com.android.support:cardview-v7:${ANDROID_SUPPORT_LIBS}"
-    compile "com.android.support:preference-v14:${ANDROID_SUPPORT_LIBS}"
-    compile "com.android.support.constraint:constraint-layout:${CONSTRAINT_LAYOUT}"
-
-    //Logging
-    compile "com.jakewharton.timber:timber:${TIMBER}"
-
     debugCompile "com.squareup.leakcanary:leakcanary-android:${LEAK_CANARY}"
     releaseTestCompile "com.squareup.leakcanary:leakcanary-android-no-op:${LEAK_CANARY}"
     releaseCompile "com.squareup.leakcanary:leakcanary-android-no-op:${LEAK_CANARY}"
     testCompile "com.squareup.leakcanary:leakcanary-android-no-op:${LEAK_CANARY}"
 
-    //Dialog
-    compile "com.afollestad.material-dialogs:core:${MATERIAL_DIALOG}"
-    compile "com.afollestad.material-dialogs:commons:${MATERIAL_DIALOG}"
-
     compile "com.github.Raizlabs.DBFlow:dbflow:${DBFLOW}"
     compile "com.github.Raizlabs.DBFlow:dbflow-core:${DBFLOW}"
     annotationProcessor "com.github.Raizlabs.DBFlow:dbflow-processor:${DBFLOW}"
@@ -107,22 +97,15 @@ dependencies {
     testCompile "org.robolectric:robolectric:${ROBOELECTRIC}"
 
     //Icons
-    compile "com.mikepenz:iconics-core:${ICONICS}@aar"
     compile "com.mikepenz:google-material-typeface:${IICON_GOOGLE}.original@aar"
     compile "com.mikepenz:material-design-iconic-typeface:${IICON_MATERIAL}@aar"
     compile "com.mikepenz:community-material-typeface:${IICON_COMMUNITY}@aar"
 
-    //Butterknife
-    compile "com.jakewharton:butterknife:${BUTTERKNIFE}"
-    annotationProcessor "com.jakewharton:butterknife-compiler:${BUTTERKNIFE}"
-
     compile "io.reactivex.rxjava2:rxjava:${RX_JAVA}"
     compile "io.reactivex.rxjava2:rxandroid:${RX_ANDROID}"
     compile "com.jakewharton.rxbinding2:rxbinding:${RX_BINDING}"
     compile "com.jakewharton.rxbinding2:rxbinding-appcompat-v7:${RX_BINDING}"
 
-//    compile "org.greenrobot:eventbus:${EVENT_BUS}"
-
 //    compile "com.facebook.stetho:stetho-okhttp3:${STETHO}"
 
     compile "com.lapism:searchview:${SEARCH_VIEW}"
@@ -145,11 +128,10 @@ dependencies {
 
     compile "com.f2prateek.rx.preferences2:rx-preferences:${RX_PREFS}"
 
-//    compile("com.mikepenz:materialdrawer:${MATERIAL_DRAWER}@aar") {
-//        transitive = true
-//    }
+    compile("com.mikepenz:materialdrawer:${MATERIAL_DRAWER}@aar") {
+        transitive = true
+    }
     compile "co.zsmb:materialdrawer-kt:${MATERIAL_DRAWER_KT}"
-    compile "com.mikepenz:fastadapter-commons:${FAST_ADAPTER}@aar"
 
     compile "nz.bradcampbell:paperparcel:${PAPER_PARCEL}"
     compile "nz.bradcampbell:paperparcel-kotlin:${PAPER_PARCEL}"
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 6a6f71ba..3d001740 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -96,6 +96,9 @@
         <activity
             android:name=".SelectorActivity"
             android:theme="@style/AppTheme.NoActionBar" />
+        <activity
+            android:name=".SettingsActivity"
+            android:theme="@style/AppTheme.NoActionBar" />
 
         <receiver
             android:name=".services.NotificationReceiver"
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/FrostApp.kt b/app/src/main/kotlin/com/pitchedapps/frost/FrostApp.kt
index 625b419b..b5f8c9cb 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/FrostApp.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/FrostApp.kt
@@ -46,7 +46,7 @@ class FrostApp : Application() {
             Timber.plant(CrashReportingTree())
         }
         FlowManager.init(FlowConfig.Builder(this).build())
-        Prefs(this)
+        Prefs.initialize(this, "${com.pitchedapps.frost.BuildConfig.APPLICATION_ID}.prefs")
         FbCookie()
         super.onCreate()
 
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/LoginActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/LoginActivity.kt
index 244953a7..a9746d6f 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/LoginActivity.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/LoginActivity.kt
@@ -21,7 +21,7 @@ import com.pitchedapps.frost.facebook.FACEBOOK_COM
 import com.pitchedapps.frost.facebook.FbTab
 import com.pitchedapps.frost.facebook.PROFILE_PICTURE_URL
 import com.pitchedapps.frost.utils.L
-import com.pitchedapps.frost.utils.bindView
+import ca.allanwang.kau.utils.bindView
 import com.pitchedapps.frost.utils.launchNewTask
 import com.pitchedapps.frost.views.fadeIn
 import com.pitchedapps.frost.views.fadeOut
@@ -65,7 +65,6 @@ class LoginActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_login)
-        ButterKnife.bind(this)
         setSupportActionBar(toolbar)
         setTitle(R.string.login)
         web.loginObservable = loginObservable
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/MainActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/MainActivity.kt
index 649a8941..05ee2e50 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/MainActivity.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/MainActivity.kt
@@ -1,5 +1,6 @@
 package com.pitchedapps.frost
 
+import android.content.Intent
 import android.os.Bundle
 import android.support.design.widget.FloatingActionButton
 import android.support.design.widget.Snackbar
@@ -12,12 +13,18 @@ import android.support.v7.widget.Toolbar
 import android.view.Menu
 import android.view.MenuItem
 import android.view.ViewTreeObserver
-import butterknife.ButterKnife
+import ca.allanwang.kau.utils.bindView
+import ca.allanwang.kau.utils.restart
+import ca.allanwang.kau.utils.showChangelog
+import ca.allanwang.kau.utils.toDrawable
 import co.zsmb.materialdrawerkt.builders.Builder
 import co.zsmb.materialdrawerkt.builders.accountHeader
 import co.zsmb.materialdrawerkt.builders.drawer
 import co.zsmb.materialdrawerkt.draweritems.badgeable.primaryItem
 import co.zsmb.materialdrawerkt.draweritems.profile.profile
+import co.zsmb.materialdrawerkt.draweritems.profile.profileSetting
+import com.mikepenz.google_material_typeface_library.GoogleMaterial
+import com.mikepenz.iconics.IconicsDrawable
 import com.mikepenz.materialdrawer.AccountHeader
 import com.mikepenz.materialdrawer.Drawer
 import com.pitchedapps.frost.dbflow.loadFbTabs
@@ -26,7 +33,10 @@ import com.pitchedapps.frost.facebook.FbCookie.switchUser
 import com.pitchedapps.frost.facebook.FbTab
 import com.pitchedapps.frost.facebook.PROFILE_PICTURE_URL
 import com.pitchedapps.frost.fragments.WebFragment
-import com.pitchedapps.frost.utils.*
+import com.pitchedapps.frost.utils.Prefs
+import com.pitchedapps.frost.utils.cookies
+import com.pitchedapps.frost.utils.launchNewTask
+import com.pitchedapps.frost.utils.launchWebOverlay
 import io.reactivex.disposables.Disposable
 import io.reactivex.subjects.PublishSubject
 
@@ -45,7 +55,6 @@ class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
-        ButterKnife.bind(this)
         setSupportActionBar(toolbar)
         adapter = SectionsPagerAdapter(supportFragmentManager, loadFbTabs())
         viewPager.adapter = adapter
@@ -111,9 +120,21 @@ class MainActivity : AppCompatActivity() {
                         identifier = id
                     }
                 }
+                profileSetting(nameRes = R.string.add_account, descriptionRes = R.string.add_account_desc) {
+                    iconDrawable = IconicsDrawable(this@MainActivity, GoogleMaterial.Icon.gmd_add).actionBar().paddingDp(5).colorRes(R.color.material_drawer_primary_text)
+                    identifier = -2L
+                }
+                profileSetting(nameRes = R.string.manage_account) {
+                    iicon = GoogleMaterial.Icon.gmd_settings
+                    identifier = -3L
+                }
                 onProfileChanged { _, profile, current ->
                     if (current) launchWebOverlay(FbTab.PROFILE.url)
-                    else switchUser(profile.identifier, { refreshObservable.onNext(true) })
+                    else when (profile.identifier) {
+                        -2L -> launchNewTask(LoginActivity::class.java, clearStack = false)
+                        -3L -> launchNewTask(SelectorActivity::class.java, cookies(), false)
+                        else -> switchUser(profile.identifier, { refreshObservable.onNext(true) })
+                    }
                     false
                 }
             }
@@ -145,11 +166,9 @@ class MainActivity : AppCompatActivity() {
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
             R.id.action_settings -> {
-                launchNewTask(SelectorActivity::class.java, cookies())
-//                startActivity(Intent(this, LoginActivity::class.java))
-//                finish()
+                startActivity(Intent(this, SettingsActivity::class.java))
             }
-            R.id.action_changelog -> Changelog.show(this)
+            R.id.action_changelog -> showChangelog(R.xml.changelog)
             R.id.action_call -> launchNewTask(LoginActivity::class.java)
             R.id.action_db -> adapter.pages.saveAsync(this)
             R.id.action_restart -> restart()
@@ -168,7 +187,7 @@ class MainActivity : AppCompatActivity() {
 
     inner class SectionsPagerAdapter(fm: FragmentManager, val pages: List<FbTab>) : FragmentPagerAdapter(fm) {
 
-        override fun getItem(position: Int) = WebFragment.newInstance(pages[position].url)
+        override fun getItem(position: Int) = WebFragment(pages[position].url)
 
         override fun getCount() = pages.size
 
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/SelectorActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/SelectorActivity.kt
index 12a165ad..57d0ff4d 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/SelectorActivity.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/SelectorActivity.kt
@@ -5,13 +5,11 @@ import android.support.v7.app.AppCompatActivity
 import android.support.v7.widget.GridLayoutManager
 import android.support.v7.widget.RecyclerView
 import android.view.View
-import butterknife.ButterKnife
 import com.mikepenz.fastadapter.FastAdapter
 import com.mikepenz.fastadapter.commons.adapters.FastItemAdapter
 import com.mikepenz.fastadapter.listeners.ClickEventHook
 import com.pitchedapps.frost.facebook.FbCookie
-import com.pitchedapps.frost.utils.L
-import com.pitchedapps.frost.utils.bindView
+import ca.allanwang.kau.utils.bindView
 import com.pitchedapps.frost.utils.cookies
 import com.pitchedapps.frost.utils.launchNewTask
 import com.pitchedapps.frost.views.AccountItem
@@ -27,14 +25,12 @@ class SelectorActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_selector)
-        ButterKnife.bind(this)
         recycler.layoutManager = GridLayoutManager(this, 2)
         recycler.adapter = adapter
         adapter.add(cookies().map { AccountItem(it) })
         adapter.add(AccountItem(null)) // add account
-        adapter.withItemEvent(object : ClickEventHook<AccountItem>() {
-            override fun onBind(viewHolder: RecyclerView.ViewHolder): View?
-                    = if (viewHolder is AccountItem.ViewHolder) viewHolder.v else null
+        adapter.withEventHook(object : ClickEventHook<AccountItem>() {
+            override fun onBind(viewHolder: RecyclerView.ViewHolder): View? = (viewHolder as? AccountItem.ViewHolder)?.v
 
             override fun onClick(v: View, position: Int, fastAdapter: FastAdapter<AccountItem>, item: AccountItem) {
                 if (item.cookie == null) this@SelectorActivity.launchNewTask(LoginActivity::class.java)
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/SettingsActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/SettingsActivity.kt
index 56effb37..b5770739 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/SettingsActivity.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/SettingsActivity.kt
@@ -1,11 +1,51 @@
 package com.pitchedapps.frost
 
-import android.preference.PreferenceActivity
-import android.support.v7.app.AppCompatActivity
+import android.os.Bundle
+import ca.allanwang.kau.kpref.KPrefActivity
+import ca.allanwang.kau.kpref.KPrefAdapterBuilder
+import ca.allanwang.kau.utils.darken
+import ca.allanwang.kau.utils.navigationBarColor
+import ca.allanwang.kau.views.RippleCanvas
+import com.mikepenz.google_material_typeface_library.GoogleMaterial
+import com.pitchedapps.frost.utils.Prefs
 
 /**
  * Created by Allan Wang on 2017-06-06.
  */
-class SettingsActivity:AppCompatActivity() {
+class SettingsActivity : KPrefActivity() {
+    override fun onCreateKPrefs(savedInstanceState: android.os.Bundle?): KPrefAdapterBuilder.() -> Unit = {
+        textColor = { Prefs.textColor }
+        accentColor = { Prefs.textColor }
+        header(R.string.settings)
+        colorPicker(title = R.string.text_color,
+                getter = { Prefs.textColor }, setter = { Prefs.textColor = it; reload() },
+                configs = {
+                    allowCustom = true
+                })
+        colorPicker(iicon = GoogleMaterial.Icon.gmd_colorize,
+                title = R.string.background_color,
+                getter = { Prefs.bgColor }, setter = { Prefs.bgColor = it; bgCanvas.ripple(it, duration = 500L) },
+                configs = {
+                    allowCustomAlpha = false
+                    allowCustom = true
+                })
+        colorPicker(title = R.string.header_color,
+                getter = { Prefs.headerColor }, setter = {
+            Prefs.headerColor = it
+            val darkerColor = it.darken()
+            this@SettingsActivity.navigationBarColor = darkerColor
+            toolbarCanvas.ripple(darkerColor, RippleCanvas.MIDDLE, RippleCanvas.END, duration = 500L)
+        },
+                configs = {
+                    allowCustom = false
+                })
+    }
 
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        bgCanvas.set(Prefs.bgColor)
+        val darkAccent = Prefs.headerColor.darken()
+        toolbarCanvas.set(darkAccent)
+        this.navigationBarColor = darkAccent
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/StartActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/StartActivity.kt
index 3dcfc004..751658e9 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/StartActivity.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/StartActivity.kt
@@ -19,7 +19,7 @@ class StartActivity : AppCompatActivity() {
             cookies ->
             L.d("Cookies loaded ${System.currentTimeMillis()} $cookies")
             if (cookies.isNotEmpty())
-                launchNewTask(if (Prefs.userId != Prefs.userIdDefault) MainActivity::class.java else SelectorActivity::class.java, ArrayList(cookies))
+                launchNewTask(if (Prefs.userId != -1L) MainActivity::class.java else SelectorActivity::class.java, ArrayList(cookies))
             else
                 launchNewTask(LoginActivity::class.java)
         }
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/WebOverlayActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/WebOverlayActivity.kt
index 3ec47a10..1968d07e 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/WebOverlayActivity.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/WebOverlayActivity.kt
@@ -4,8 +4,9 @@ import android.os.Bundle
 import android.support.v7.app.AppCompatActivity
 import android.support.v7.widget.Toolbar
 import butterknife.ButterKnife
+import ca.allanwang.kau.utils.bindView
 import com.jude.swipbackhelper.SwipeBackHelper
-import com.pitchedapps.frost.utils.bindView
+import ca.allanwang.kau.utils.bindView
 import com.pitchedapps.frost.utils.url
 import com.pitchedapps.frost.web.FrostWebView
 
@@ -21,7 +22,6 @@ class WebOverlayActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_web_overlay)
-        ButterKnife.bind(this)
         setSupportActionBar(toolbar)
         supportActionBar?.setDisplayShowHomeEnabled(true)
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/dbflow/CookiesDb.kt b/app/src/main/kotlin/com/pitchedapps/frost/dbflow/CookiesDb.kt
index e48814cf..46946ab9 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/dbflow/CookiesDb.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/dbflow/CookiesDb.kt
@@ -3,7 +3,6 @@ package com.pitchedapps.frost.dbflow
 import android.os.Parcel
 import android.os.Parcelable
 import com.pitchedapps.frost.utils.L
-import com.pitchedapps.frost.utils.Prefs
 import com.raizlabs.android.dbflow.annotation.ConflictAction
 import com.raizlabs.android.dbflow.annotation.Database
 import com.raizlabs.android.dbflow.annotation.PrimaryKey
@@ -24,7 +23,7 @@ object CookiesDb {
 
 @PaperParcel
 @Table(database = CookiesDb::class, allFields = true, primaryKeyConflict = ConflictAction.REPLACE)
-data class CookieModel(@PrimaryKey var id: Long = Prefs.userIdDefault, var name: String? = null, var cookie: String? = null) : BaseModel(), Parcelable {
+data class CookieModel(@PrimaryKey var id: Long = -1L, var name: String? = null, var cookie: String? = null) : BaseModel(), Parcelable {
     companion object {
         @JvmField val CREATOR = PaperParcelCookieModel.CREATOR
     }
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbConst.kt b/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbConst.kt
index 0a7041de..5c8b0a1a 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbConst.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbConst.kt
@@ -6,4 +6,7 @@ package com.pitchedapps.frost.facebook
 const val HTTPS_FACEBOOK_COM = "https://facebook.com"
 const val FACEBOOK_COM = "facebook.com"
 const val FB_URL_BASE = "https://m.facebook.com/"
-fun PROFILE_PICTURE_URL(id: Long) = "https://graph.facebook.com/$id/picture?type=large"
\ No newline at end of file
+fun PROFILE_PICTURE_URL(id: Long) = "https://graph.facebook.com/$id/picture?type=large"
+
+const val USER_AGENT_BASIC = "Mozilla/5.0 (Linux; U; Android 2.3.3; en-gb; Nexus S Build/GRI20) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1"
+const val USER_AGENT_MESSENGER = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36"
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbCookie.kt b/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbCookie.kt
index 2d46f36a..42232fc6 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbCookie.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbCookie.kt
@@ -59,7 +59,7 @@ object FbCookie {
     }
 
     fun reset(callback: () -> Unit) {
-        Prefs.userId = Prefs.userIdDefault
+        Prefs.userId = -1L
         with(CookieManager.getInstance()) {
             removeAllCookies({
                 flush()
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/fragments/WebFragment.kt b/app/src/main/kotlin/com/pitchedapps/frost/fragments/WebFragment.kt
index 2df3ae6f..40f37189 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/fragments/WebFragment.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/fragments/WebFragment.kt
@@ -7,8 +7,8 @@ import android.support.v4.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import ca.allanwang.kau.utils.withBundle
 import com.pitchedapps.frost.MainActivity
-import com.pitchedapps.frost.utils.putString
 import com.pitchedapps.frost.web.FrostWebView
 import com.pitchedapps.frost.web.FrostWebViewCore
 import io.reactivex.android.schedulers.AndroidSchedulers
@@ -23,7 +23,9 @@ class WebFragment : Fragment() {
 
     companion object {
         private const val ARG_URL = "arg_url"
-        fun newInstance(url: String) = WebFragment().putString(ARG_URL, url)
+        operator fun invoke(url: String) = WebFragment().withBundle {
+            putString(ARG_URL, url)
+        }
     }
 
     //    val refresh: SwipeRefreshLayout by lazy { frostWebView.refresh }
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/preferences/PreferenceBuilder.kt b/app/src/main/kotlin/com/pitchedapps/frost/preferences/PreferenceBuilder.kt
deleted file mode 100644
index f49eac8f..00000000
--- a/app/src/main/kotlin/com/pitchedapps/frost/preferences/PreferenceBuilder.kt
+++ /dev/null
@@ -1,65 +0,0 @@
-package com.pitchedapps.frost.preferences
-
-import android.content.Context
-import android.support.annotation.ColorInt
-import android.support.annotation.ColorRes
-import android.support.annotation.StringRes
-import com.mikepenz.iconics.typeface.IIcon
-import com.pitchedapps.frost.utils.toColor
-import com.pitchedapps.frost.utils.toString
-
-/**
- * Created by Allan Wang on 2017-06-06.
- */
-//fun Context.preference(setup: PreferenceBuild)
-
-@DslMarker
-annotation class PreferenceMarker
-
-@PreferenceMarker
-enum class PreferenceType() {
-    HEADER, TEXT, CHECKBOX;
-
-    fun <T> createView(builder: PrefItem<T>) {
-
-    }
-}
-
-@PreferenceMarker
-class PrefFrame(val context: Context, val theme: ThemeBuilder? = null, builder: PrefFrameBuilder.() -> Unit)
-
-@PreferenceMarker
-class PrefFrameBuilder() {
-    val items: MutableList<PrefItem<*>> = mutableListOf()
-
-    fun <T> item(item: PrefItem<T>) {
-        items.add(item)
-    }
-}
-
-@PreferenceMarker
-class ThemeBuilder(context: Context, @ColorInt text: Int? = null, @ColorRes textRes: Int? = null,
-                   @ColorInt accent: Int? = null, @ColorRes accentRes: Int? = null,
-                   @ColorInt background: Int? = null, @ColorRes backgroundRes: Int? = null) {
-    val textColor = text ?: textRes?.toColor(context)
-    val accentColor = accent ?: accentRes?.toColor(context)
-    val backgroundColor = background ?: backgroundRes?.toColor(context)
-}
-
-@PreferenceMarker
-class PrefItem<T>(
-        context: Context,
-        val key: String,
-        title: String? = null,
-        @StringRes titleRes: Int? = null,
-        description: String? = null,
-        @StringRes descriptionRes: Int? = null,
-        val onClick: (key: String, current: T, callback: (T) -> Unit) -> Unit,
-        val iicon: IIcon? = null,
-        val getter: (key: String) -> T,
-        val setter: (key: String, value: T) -> Unit
-) {
-    val title: String = titleRes?.toString(context) ?: title ?: ""
-    val description: String = descriptionRes?.toString(context) ?: description ?: ""
-    val originalValue: T by lazy { getter.invoke(key) }
-}
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/preferences/PreferenceCheckboxView.kt b/app/src/main/kotlin/com/pitchedapps/frost/preferences/PreferenceCheckboxView.kt
deleted file mode 100644
index 311ce051..00000000
--- a/app/src/main/kotlin/com/pitchedapps/frost/preferences/PreferenceCheckboxView.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-package com.pitchedapps.frost.preferences
-
-import android.content.Context
-import android.content.res.ColorStateList
-import android.support.annotation.ColorInt
-import android.view.View
-
-/**
- * Created by Allan Wang on 2017-06-06.
- */
-class PreferenceCheckboxView(context: Context, builder: PrefItem<Boolean>, themeBuilder: ThemeBuilder?) : PreferenceView<Boolean>(context, builder, themeBuilder) {
-
-    init {
-        checkbox.visibility = View.VISIBLE
-    }
-
-    override fun viewWithClick() = checkbox
-
-    override fun setAccentColor(@ColorInt color: Int) {
-        val state = ColorStateList.valueOf(color)
-        checkbox.buttonTintList = state
-        icon.imageTintList = state
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/preferences/PreferenceView.kt b/app/src/main/kotlin/com/pitchedapps/frost/preferences/PreferenceView.kt
deleted file mode 100644
index 60c3bb9d..00000000
--- a/app/src/main/kotlin/com/pitchedapps/frost/preferences/PreferenceView.kt
+++ /dev/null
@@ -1,73 +0,0 @@
-package com.pitchedapps.frost.preferences
-
-import android.annotation.SuppressLint
-import android.content.Context
-import android.support.annotation.ColorInt
-import android.view.View
-import android.widget.CheckBox
-import android.widget.ImageView
-import android.widget.LinearLayout
-import android.widget.TextView
-import butterknife.ButterKnife
-import com.pitchedapps.frost.R
-import com.pitchedapps.frost.utils.bindView
-import com.pitchedapps.frost.utils.toDrawable
-
-@SuppressLint("ViewConstructor")
-/**
- * Created by Allan Wang on 2017-06-06.
- */
-open class PreferenceView<T>(
-        context: Context, builder: PrefItem<T>, themeBuilder: ThemeBuilder?
-) : LinearLayout(context) {
-
-    val iconFrame: LinearLayout by bindView(R.id.icon_frame)
-    val icon: ImageView by bindView(R.id.icon)
-    val title: TextView by bindView(R.id.title)
-    val desc: TextView by bindView(R.id.summary)
-    val checkbox: CheckBox by bindView(R.id.checkbox)
-    val key = builder.key
-    private val getter = builder.getter
-    private val setter = builder.setter
-    var pref: T
-        get() = getter.invoke(key)
-        set(value) {
-            setter.invoke(key, value)
-        }
-    val original = pref
-    val hasChanged: Boolean
-        get() = original == pref
-
-    init {
-        ButterKnife.bind(this)
-        title.text = builder.title
-        desc.text = builder.description
-        if (builder.iicon == null) iconFrame.visibility = View.GONE
-        else icon.setImageDrawable(builder.iicon.toDrawable(context, sizeDp = 48))
-        if (themeBuilder != null) {
-            with(themeBuilder) {
-                if (textColor != null) setTextColor(textColor)
-                if (accentColor != null) setAccentColor(accentColor)
-            }
-        }
-        setClick(builder.onClick)
-    }
-
-    fun setClick(listener: (key: String, current: T, callback: (T) -> Unit) -> Unit) {
-        viewWithClick().setOnClickListener {
-            listener.invoke(key, pref, { pref = it })
-        }
-    }
-
-    open fun viewWithClick(): View = this
-
-    open fun setTextColor(@ColorInt color: Int) {
-        title.setTextColor(color)
-        desc.setTextColor(color)
-        desc.alpha = 0.7f
-    }
-
-    //Accent color is not needed for basic prefs
-    open fun setAccentColor(@ColorInt color: Int) {}
-
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/settings/BaseSubSettingsActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/settings/BaseSubSettingsActivity.kt
deleted file mode 100644
index a6af3ba6..00000000
--- a/app/src/main/kotlin/com/pitchedapps/frost/settings/BaseSubSettingsActivity.kt
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.pitchedapps.frost.settings
-
-import android.preference.PreferenceActivity
-import android.support.v7.app.AppCompatActivity
-
-/**
- * Created by Allan Wang on 2017-06-06.
- */
-class BaseSubSettingsActivity:PreferenceActivity() {
-
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/settings/MaterialDialogColorPreference.kt b/app/src/main/kotlin/com/pitchedapps/frost/settings/MaterialDialogColorPreference.kt
deleted file mode 100644
index 56a371f8..00000000
--- a/app/src/main/kotlin/com/pitchedapps/frost/settings/MaterialDialogColorPreference.kt
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.pitchedapps.frost.settings
-
-import android.content.Context
-import android.util.AttributeSet
-import com.afollestad.materialdialogs.prefs.MaterialDialogPreference
-
-/**
- * Created by Allan Wang on 2017-06-06.
- */
-class MaterialDialogColorPreference @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0, defStyleRes: Int = 0)
-    : MaterialDialogPreference(context, attrs, defStyleAttr, defStyleRes) {
-
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/settings/SettingsFragment.kt b/app/src/main/kotlin/com/pitchedapps/frost/settings/SettingsFragment.kt
deleted file mode 100644
index 78ad324a..00000000
--- a/app/src/main/kotlin/com/pitchedapps/frost/settings/SettingsFragment.kt
+++ /dev/null
@@ -1,31 +0,0 @@
-package com.pitchedapps.frost.settings
-
-import android.os.Bundle
-import android.support.v7.preference.AndroidResources
-import android.support.v7.preference.PreferenceFragmentCompat
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import com.pitchedapps.frost.views.RippleCanvas
-import com.pitchedapps.frost.views.matchParent
-
-/**
- * Created by Allan Wang on 2017-05-31.
- */
-class SettingsFragment : PreferenceFragmentCompat() {
-
-    lateinit var ripple: RippleCanvas
-
-    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
-        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
-    }
-
-    override fun onCreateView(inflater: LayoutInflater?, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        val view = super.onCreateView(inflater, container, savedInstanceState)!!
-        val frame = view.findViewById(AndroidResources.ANDROID_R_LIST_CONTAINER) as ViewGroup
-        ripple = RippleCanvas(frame.context)
-        ripple.matchParent()
-        frame.addView(ripple, 0)
-        return view
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/Changelog.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/Changelog.kt
deleted file mode 100644
index 14a095a1..00000000
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/Changelog.kt
+++ /dev/null
@@ -1,98 +0,0 @@
-package com.pitchedapps.frost.utils
-
-import android.content.Context
-import android.content.res.XmlResourceParser
-import android.os.Handler
-import android.support.annotation.LayoutRes
-import android.support.annotation.NonNull
-import android.support.annotation.XmlRes
-import android.support.v4.app.FragmentActivity
-import android.support.v7.widget.RecyclerView
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.TextView
-import com.afollestad.materialdialogs.MaterialDialog
-import com.pitchedapps.frost.R
-import org.xmlpull.v1.XmlPullParser
-import java.util.*
-
-
-/**
- * Created by Allan Wang on 2017-05-28.
- */
-class Changelog {
-    companion object {
-        fun show(@NonNull activity: FragmentActivity, @XmlRes xmlRes: Int = R.xml.changelog) {
-            val mHandler = Handler()
-            Thread(Runnable {
-                val items = parse(activity, xmlRes)
-                mHandler.post(object : TimerTask() {
-                    override fun run() {
-                        MaterialDialog.Builder(activity)
-                                .title(R.string.changelog)
-                                .positiveText(R.string.great)
-                                .adapter(ChangelogAdapter(items), null)
-                                .show()
-                    }
-                })
-            }).start()
-        }
-    }
-}
-
-private class ChangelogAdapter(val items: List<Pair<String, ChangelogType>>) : RecyclerView.Adapter<ChangelogAdapter.ChangelogVH>() {
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = ChangelogVH(LayoutInflater.from(parent.context)
-            .inflate(getLayout(viewType), parent, false))
-
-    private fun getLayout(position: Int) = items[position].second.layout
-
-    override fun onBindViewHolder(holder: ChangelogVH, position: Int) {
-        holder.text.text = items[position].first
-    }
-
-    override fun getItemId(position: Int) = position.toLong()
-
-    override fun getItemViewType(position: Int) = position
-
-    override fun getItemCount() = items.size
-
-    internal class ChangelogVH(itemView: View) : RecyclerView.ViewHolder(itemView) {
-        val text: TextView = itemView.findViewById(R.id.changelog_text) as TextView
-    }
-}
-
-private fun parse(context: Context, @XmlRes xmlRes: Int): List<Pair<String, ChangelogType>> {
-    val items = mutableListOf<Pair<String, ChangelogType>>()
-    context.resources.getXml(xmlRes).use {
-        parser ->
-        var eventType = parser.eventType
-        while (eventType != XmlPullParser.END_DOCUMENT) {
-            if (eventType == XmlPullParser.START_TAG)
-                ChangelogType.values.any { it.add(parser, items) }
-            eventType = parser.next()
-        }
-    }
-    return items
-}
-
-private enum class ChangelogType(val tag: String, val attr: String, @LayoutRes val layout: Int) {
-    TITLE("title", "version", R.layout.changelog_title),
-    ITEM("item", "text", R.layout.changelog_content);
-
-    companion object {
-        val values = values()
-    }
-
-    /**
-     * Returns true if tag matches; false otherwise
-     */
-    fun add(parser: XmlResourceParser, list: MutableList<Pair<String, ChangelogType>>): Boolean {
-        if (parser.name != tag) return false
-        if (parser.getAttributeValue(null, attr).isNotBlank())
-            list.add(Pair(parser.getAttributeValue(null, attr), this))
-        return true
-    }
-}
-
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/ContextUtils.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/ContextUtils.kt
index f13ec20d..e601283c 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/ContextUtils.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/utils/ContextUtils.kt
@@ -5,6 +5,7 @@ import android.content.Context
 import android.content.Intent
 import android.support.v4.app.ActivityOptionsCompat
 import android.support.v4.content.ContextCompat
+import ca.allanwang.kau.utils.startActivity
 import com.pitchedapps.frost.LoginActivity
 import com.pitchedapps.frost.R
 import com.pitchedapps.frost.WebOverlayActivity
@@ -17,12 +18,10 @@ import com.pitchedapps.frost.facebook.FbTab
 private const val EXTRA_COOKIES = "extra_cookies"
 private const val ARG_URL = "arg_url"
 
-fun Context.launchNewTask(clazz: Class<out Activity>, cookieList: ArrayList<CookieModel> = arrayListOf()) {
-    val intent = (Intent(this, clazz))
-    if (clazz != LoginActivity::class.java) intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP or Intent.FLAG_ACTIVITY_NEW_TASK)
-    intent.putParcelableArrayListExtra(EXTRA_COOKIES, cookieList)
-    startActivity(intent)
-    if (this is Activity) finish()
+fun Context.launchNewTask(clazz: Class<out Activity>, cookieList: ArrayList<CookieModel> = arrayListOf(), clearStack: Boolean = clazz != LoginActivity::class.java) {
+    startActivity(clazz, clearStack, {
+        putParcelableArrayListExtra(EXTRA_COOKIES, cookieList)
+    })
 }
 
 fun Activity.cookies(): ArrayList<CookieModel> {
@@ -39,17 +38,4 @@ fun Context.launchWebOverlay(url: String) {
 
 fun WebOverlayActivity.url(): String {
     return intent.extras?.getString(ARG_URL) ?: FbTab.FEED.url
-}
-
-fun Activity.restart(extras: ((Intent) -> Unit)? = null) {
-    val i = Intent(this, this::class.java)
-    i.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION)
-    extras?.invoke(i)
-    startActivity(i)
-    overridePendingTransition(0, 0) //No transitions
-    finish()
-    overridePendingTransition(0, 0)
-}
-
-fun Int.toString(c: Context) = c.getString(this)
-fun Int.toColor(c: Context) = ContextCompat.getColor(c, this)
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/FragmentUtils.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/FragmentUtils.kt
deleted file mode 100644
index f945c90a..00000000
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/FragmentUtils.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-package com.pitchedapps.frost.utils
-
-import android.os.Bundle
-import android.support.v4.app.Fragment
-
-/**
- * Created by Allan Wang on 2017-05-29.
- */
-
-private fun Fragment.bundle(): Bundle {
-    if (this.arguments == null)
-        this.arguments = Bundle()
-    return this.arguments
-}
-
-fun <T : Fragment> T.putString(key: String, value: String): T {
-    this.bundle().putString(key, value)
-    return this
-}
-
-fun <T : Fragment> T.putInt(key: String, value: Int): T {
-    this.bundle().putInt(key, value)
-    return this
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/IIconUtils.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/IIconUtils.kt
deleted file mode 100644
index 2e0a44c1..00000000
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/IIconUtils.kt
+++ /dev/null
@@ -1,19 +0,0 @@
-package com.pitchedapps.frost.utils
-
-import android.content.Context
-import android.content.res.ColorStateList
-import android.graphics.Color
-import android.graphics.drawable.Drawable
-import android.support.annotation.ColorInt
-import com.mikepenz.iconics.IconicsDrawable
-import com.mikepenz.iconics.typeface.IIcon
-
-/**
- * Created by Allan Wang on 2017-05-29.
- */
-fun IIcon.toDrawable(c: Context, sizeDp: Int = 24, @ColorInt color: Int = Color.WHITE): Drawable {
-    val state = ColorStateList.valueOf(color)
-    val icon = IconicsDrawable(c).icon(this).sizeDp(sizeDp)
-    icon.setTintList(state)
-    return icon
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/Kotterknife.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/Kotterknife.kt
deleted file mode 100644
index 6e3b5c24..00000000
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/Kotterknife.kt
+++ /dev/null
@@ -1,137 +0,0 @@
-package com.pitchedapps.frost.utils
-
-/**
- * Created by Allan Wang on 2017-05-29.
- *
- * Courtesy of Jake Wharton
- *
- * https://github.com/JakeWharton/kotterknife/blob/master/src/main/kotlin/kotterknife/ButterKnife.kt
- */
-import android.app.Activity
-import android.app.Dialog
-import android.app.DialogFragment
-import android.app.Fragment
-import android.support.v7.widget.RecyclerView.ViewHolder
-import android.view.View
-import kotlin.properties.ReadOnlyProperty
-import kotlin.reflect.KProperty
-import android.support.v4.app.DialogFragment as SupportDialogFragment
-import android.support.v4.app.Fragment as SupportFragment
-
-public fun <V : View> View.bindView(id: Int)
-        : ReadOnlyProperty<View, V> = required(id, viewFinder)
-public fun <V : View> Activity.bindView(id: Int)
-        : ReadOnlyProperty<Activity, V> = required(id, viewFinder)
-public fun <V : View> Dialog.bindView(id: Int)
-        : ReadOnlyProperty<Dialog, V> = required(id, viewFinder)
-public fun <V : View> DialogFragment.bindView(id: Int)
-        : ReadOnlyProperty<DialogFragment, V> = required(id, viewFinder)
-public fun <V : View> SupportDialogFragment.bindView(id: Int)
-        : ReadOnlyProperty<SupportDialogFragment, V> = required(id, viewFinder)
-public fun <V : View> Fragment.bindView(id: Int)
-        : ReadOnlyProperty<Fragment, V> = required(id, viewFinder)
-public fun <V : View> SupportFragment.bindView(id: Int)
-        : ReadOnlyProperty<SupportFragment, V> = required(id, viewFinder)
-public fun <V : View> ViewHolder.bindView(id: Int)
-        : ReadOnlyProperty<ViewHolder, V> = required(id, viewFinder)
-
-public fun <V : View> View.bindOptionalView(id: Int)
-        : ReadOnlyProperty<View, V?> = optional(id, viewFinder)
-public fun <V : View> Activity.bindOptionalView(id: Int)
-        : ReadOnlyProperty<Activity, V?> = optional(id, viewFinder)
-public fun <V : View> Dialog.bindOptionalView(id: Int)
-        : ReadOnlyProperty<Dialog, V?> = optional(id, viewFinder)
-public fun <V : View> DialogFragment.bindOptionalView(id: Int)
-        : ReadOnlyProperty<DialogFragment, V?> = optional(id, viewFinder)
-public fun <V : View> SupportDialogFragment.bindOptionalView(id: Int)
-        : ReadOnlyProperty<SupportDialogFragment, V?> = optional(id, viewFinder)
-public fun <V : View> Fragment.bindOptionalView(id: Int)
-        : ReadOnlyProperty<Fragment, V?> = optional(id, viewFinder)
-public fun <V : View> SupportFragment.bindOptionalView(id: Int)
-        : ReadOnlyProperty<SupportFragment, V?> = optional(id, viewFinder)
-public fun <V : View> ViewHolder.bindOptionalView(id: Int)
-        : ReadOnlyProperty<ViewHolder, V?> = optional(id, viewFinder)
-
-public fun <V : View> View.bindViews(vararg ids: Int)
-        : ReadOnlyProperty<View, List<V>> = required(ids, viewFinder)
-public fun <V : View> Activity.bindViews(vararg ids: Int)
-        : ReadOnlyProperty<Activity, List<V>> = required(ids, viewFinder)
-public fun <V : View> Dialog.bindViews(vararg ids: Int)
-        : ReadOnlyProperty<Dialog, List<V>> = required(ids, viewFinder)
-public fun <V : View> DialogFragment.bindViews(vararg ids: Int)
-        : ReadOnlyProperty<DialogFragment, List<V>> = required(ids, viewFinder)
-public fun <V : View> SupportDialogFragment.bindViews(vararg ids: Int)
-        : ReadOnlyProperty<SupportDialogFragment, List<V>> = required(ids, viewFinder)
-public fun <V : View> Fragment.bindViews(vararg ids: Int)
-        : ReadOnlyProperty<Fragment, List<V>> = required(ids, viewFinder)
-public fun <V : View> SupportFragment.bindViews(vararg ids: Int)
-        : ReadOnlyProperty<SupportFragment, List<V>> = required(ids, viewFinder)
-public fun <V : View> ViewHolder.bindViews(vararg ids: Int)
-        : ReadOnlyProperty<ViewHolder, List<V>> = required(ids, viewFinder)
-
-public fun <V : View> View.bindOptionalViews(vararg ids: Int)
-        : ReadOnlyProperty<View, List<V>> = optional(ids, viewFinder)
-public fun <V : View> Activity.bindOptionalViews(vararg ids: Int)
-        : ReadOnlyProperty<Activity, List<V>> = optional(ids, viewFinder)
-public fun <V : View> Dialog.bindOptionalViews(vararg ids: Int)
-        : ReadOnlyProperty<Dialog, List<V>> = optional(ids, viewFinder)
-public fun <V : View> DialogFragment.bindOptionalViews(vararg ids: Int)
-        : ReadOnlyProperty<DialogFragment, List<V>> = optional(ids, viewFinder)
-public fun <V : View> SupportDialogFragment.bindOptionalViews(vararg ids: Int)
-        : ReadOnlyProperty<SupportDialogFragment, List<V>> = optional(ids, viewFinder)
-public fun <V : View> Fragment.bindOptionalViews(vararg ids: Int)
-        : ReadOnlyProperty<Fragment, List<V>> = optional(ids, viewFinder)
-public fun <V : View> SupportFragment.bindOptionalViews(vararg ids: Int)
-        : ReadOnlyProperty<SupportFragment, List<V>> = optional(ids, viewFinder)
-public fun <V : View> ViewHolder.bindOptionalViews(vararg ids: Int)
-        : ReadOnlyProperty<ViewHolder, List<V>> = optional(ids, viewFinder)
-
-private val View.viewFinder: View.(Int) -> View?
-    get() = { findViewById(it) }
-private val Activity.viewFinder: Activity.(Int) -> View?
-    get() = { findViewById(it) }
-private val Dialog.viewFinder: Dialog.(Int) -> View?
-    get() = { findViewById(it) }
-private val DialogFragment.viewFinder: DialogFragment.(Int) -> View?
-    get() = { dialog.findViewById(it) }
-private val SupportDialogFragment.viewFinder: SupportDialogFragment.(Int) -> View?
-    get() = { dialog.findViewById(it) }
-private val Fragment.viewFinder: Fragment.(Int) -> View?
-    get() = { view.findViewById(it) }
-private val SupportFragment.viewFinder: SupportFragment.(Int) -> View?
-    get() = { view!!.findViewById(it) }
-private val ViewHolder.viewFinder: ViewHolder.(Int) -> View?
-    get() = { itemView.findViewById(it) }
-
-private fun viewNotFound(id:Int, desc: KProperty<*>): Nothing =
-        throw IllegalStateException("View ID $id for '${desc.name}' not found.")
-
-@Suppress("UNCHECKED_CAST")
-private fun <T, V : View> required(id: Int, finder: T.(Int) -> View?)
-        = Lazy { t: T, desc -> t.finder(id) as V? ?: viewNotFound(id, desc) }
-
-@Suppress("UNCHECKED_CAST")
-private fun <T, V : View> optional(id: Int, finder: T.(Int) -> View?)
-        = Lazy { t: T, desc ->  t.finder(id) as V? }
-
-@Suppress("UNCHECKED_CAST")
-private fun <T, V : View> required(ids: IntArray, finder: T.(Int) -> View?)
-        = Lazy { t: T, desc -> ids.map { t.finder(it) as V? ?: viewNotFound(it, desc) } }
-
-@Suppress("UNCHECKED_CAST")
-private fun <T, V : View> optional(ids: IntArray, finder: T.(Int) -> View?)
-        = Lazy { t: T, desc -> ids.map { t.finder(it) as V? }.filterNotNull() }
-
-// Like Kotlin's lazy delegate but the initializer gets the target and metadata passed to it
-private class Lazy<T, V>(private val initializer: (T, KProperty<*>) -> V) : ReadOnlyProperty<T, V> {
-    private object EMPTY
-    private var value: Any? = EMPTY
-
-    override fun getValue(thisRef: T, property: KProperty<*>): V {
-        if (value == EMPTY) {
-            value = initializer(thisRef, property)
-        }
-        @Suppress("UNCHECKED_CAST")
-        return value as V
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/L.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/L.kt
index 3d5cf1cb..d9ce828e 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/L.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/utils/L.kt
@@ -1,6 +1,7 @@
 package com.pitchedapps.frost.utils
 
 import android.util.Log
+import ca.allanwang.kau.logging.TimberLogger
 import com.crashlytics.android.Crashlytics
 import timber.log.Timber
 
@@ -8,13 +9,7 @@ import timber.log.Timber
 /**
  * Created by Allan Wang on 2017-05-28.
  */
-object L {
-    const val TAG = "Frost: %s"
-    fun e(s: String) = Timber.e(TAG, s)
-    fun d(s: String) = Timber.d(TAG, s)
-    fun i(s: String) = Timber.i(TAG, s)
-    fun v(s: String) = Timber.v(TAG, s)
-}
+object L : TimberLogger("Frost")
 
 internal class CrashReportingTree : Timber.Tree() {
     override fun log(priority: Int, tag: String?, message: String?, t: Throwable?) {
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/Prefs.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/Prefs.kt
index ec296309..89cccd40 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/Prefs.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/utils/Prefs.kt
@@ -1,111 +1,26 @@
 package com.pitchedapps.frost.utils
 
-import android.content.Context
-import android.content.SharedPreferences
 import android.graphics.Color
+import ca.allanwang.kau.kpref.KPref
+import ca.allanwang.kau.kpref.kpref
 
 /**
  * Created by Allan Wang on 2017-05-28.
  *
  * Shared Preference object with lazy cached retrievals
  */
+object Prefs : KPref() {
 
-private val PREFERENCE_NAME = "${com.pitchedapps.frost.BuildConfig.APPLICATION_ID}.prefs"
-private val LAST_ACTIVE = "last_active"
-private val USER_ID = "user_id"
-private val COLOR_TEXT = "color_text"
-private val COLOR_BG = "color_bg"
-private val COLOR_HEADER = "color_header"
-private val COLOR_ICONS = "color_icons"
-private val THEME_TYPE = "theme_type"
+    var lastActive: Long by kpref("last_active", -1L)
 
-object Prefs {
+    var userId: Long by kpref("user_id", -1L)
 
-    private const val prefDefaultLong = -2L
-    private const val prefDefaultInt = -2
+    var textColor: Int by kpref("color_text", Color.BLACK)
 
-    lateinit private var c: Context
-    operator fun invoke(c: Context) {
-        this.c = c
-        lastActive = 0
-    }
+    var bgColor: Int by kpref("color_bg", Color.WHITE)
 
-    private val sp: SharedPreferences by lazy { c.getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE) }
+    var headerColor: Int by kpref("color_header", 0xff3b5998.toInt())
 
-    var lastActive: Long = prefDefaultLong
-        get() {
-            if (field == prefDefaultLong) field = sp.getLong(LAST_ACTIVE, -1)
-            return field
-        }
-        set(value) {
-            field = value
-            if (value != prefDefaultLong) set(LAST_ACTIVE, System.currentTimeMillis())
-        }
+    var iconColor: Int by kpref("color_icons", Color.WHITE)
 
-    const val userIdDefault = -1L
-    var userId: Long = prefDefaultLong
-        get() {
-            if (field == prefDefaultLong) field = sp.getLong(USER_ID, userIdDefault)
-            return field
-        }
-        set(value) {
-            field = value
-            if (value != prefDefaultLong) set(USER_ID, value)
-        }
-
-    var textColor: Int = prefDefaultInt
-        get() {
-            if (field == prefDefaultInt) field = sp.getInt(COLOR_TEXT, Color.BLACK)
-            return field
-        }
-        set(value) {
-            field = value
-            if (value != prefDefaultInt) set(COLOR_TEXT, value)
-        }
-
-    var bgColor: Int = prefDefaultInt
-        get() {
-            if (field == prefDefaultInt) field = sp.getInt(COLOR_BG, Color.WHITE)
-            return field
-        }
-        set(value) {
-            field = value
-            if (value != prefDefaultInt) set(COLOR_BG, value)
-        }
-
-    var headerColor: Int = prefDefaultInt
-        get() {
-            if (field == prefDefaultInt) field = sp.getInt(COLOR_HEADER, 0xff3b5998.toInt())
-            return field
-        }
-        set(value) {
-            field = value
-            if (value != prefDefaultInt) set(COLOR_HEADER, value)
-        }
-
-    var iconColor: Int = prefDefaultInt
-        get() {
-            if (field == prefDefaultInt) field = sp.getInt(COLOR_ICONS, Color.WHITE)
-            return field
-        }
-        set(value) {
-            field = value
-            if (value != prefDefaultInt) set(COLOR_ICONS, value)
-        }
-
-    private fun set(key: String, value: Boolean) = sp.edit().putBoolean(key, value).apply()
-    private fun set(key: String, value: Int) = sp.edit().putInt(key, value).apply()
-    private fun set(key: String, value: Long) = sp.edit().putLong(key, value).apply()
-    private fun set(key: String, value: String) = sp.edit().putString(key, value).apply()
-
-    fun clear() {
-        L.d("Clearing Prefs")
-        sp.edit().clear().apply()
-        lastActive = prefDefaultLong
-        userId = prefDefaultLong
-        textColor = prefDefaultInt
-        bgColor = prefDefaultInt
-        headerColor = prefDefaultInt
-        iconColor = prefDefaultInt
-    }
 }
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/views/AccountItem.kt b/app/src/main/kotlin/com/pitchedapps/frost/views/AccountItem.kt
index 6c5d5b6c..8cb189e7 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/views/AccountItem.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/views/AccountItem.kt
@@ -5,7 +5,8 @@ import android.support.v7.widget.AppCompatTextView
 import android.support.v7.widget.RecyclerView
 import android.view.View
 import android.widget.ImageView
-import butterknife.ButterKnife
+import ca.allanwang.kau.utils.bindView
+import ca.allanwang.kau.utils.toDrawable
 import com.bumptech.glide.Glide
 import com.bumptech.glide.load.DataSource
 import com.bumptech.glide.load.engine.GlideException
@@ -18,8 +19,6 @@ import com.mikepenz.google_material_typeface_library.GoogleMaterial
 import com.pitchedapps.frost.R
 import com.pitchedapps.frost.dbflow.CookieModel
 import com.pitchedapps.frost.facebook.PROFILE_PICTURE_URL
-import com.pitchedapps.frost.utils.bindView
-import com.pitchedapps.frost.utils.toDrawable
 
 /**
  * Created by Allan Wang on 2017-06-05.
@@ -70,9 +69,5 @@ class AccountItem(val cookie: CookieModel?) : AbstractItem<AccountItem, AccountI
     class ViewHolder(val v: View) : RecyclerView.ViewHolder(v) {
         val image: ImageView by bindView(R.id.account_image)
         val text: AppCompatTextView by bindView(R.id.account_text)
-
-        init {
-            ButterKnife.bind(v)
-        }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebView.kt b/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebView.kt
index 439ab6fa..d4bf8e07 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebView.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebView.kt
@@ -9,7 +9,7 @@ import android.widget.FrameLayout
 import android.widget.ProgressBar
 import butterknife.ButterKnife
 import com.pitchedapps.frost.R
-import com.pitchedapps.frost.utils.bindView
+import ca.allanwang.kau.utils.bindView
 import io.reactivex.android.schedulers.AndroidSchedulers
 
 /**
@@ -28,7 +28,6 @@ class FrostWebView @JvmOverloads constructor(context: Context, attrs: AttributeS
 
     init {
         inflate(getContext(), R.layout.swipe_webview, this)
-        ButterKnife.bind(this)
         web.progressObservable.observeOn(AndroidSchedulers.mainThread()).subscribe {
             progress.visibility = if (it == 100) View.INVISIBLE else View.VISIBLE
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) progress.setProgress(it, true)
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebViewCore.kt b/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebViewCore.kt
index 146f5a33..1d3f348a 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebViewCore.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebViewCore.kt
@@ -3,7 +3,6 @@ package com.pitchedapps.frost.web
 import android.animation.ValueAnimator
 import android.annotation.SuppressLint
 import android.content.Context
-import android.support.v4.view.MotionEventCompat
 import android.support.v4.view.NestedScrollingChild
 import android.support.v4.view.NestedScrollingChildHelper
 import android.support.v4.view.ViewCompat
@@ -12,9 +11,7 @@ import android.view.MotionEvent
 import android.view.View
 import android.view.animation.DecelerateInterpolator
 import android.webkit.WebView
-import com.pitchedapps.frost.MainActivity
-import com.pitchedapps.frost.utils.L
-import com.pitchedapps.frost.utils.cookies
+import com.pitchedapps.frost.facebook.USER_AGENT_BASIC
 import io.reactivex.Scheduler
 import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.disposables.Disposable
@@ -53,6 +50,7 @@ class FrostWebViewCore @JvmOverloads constructor(
     @SuppressLint("SetJavaScriptEnabled")
     fun setupWebview() {
         settings.javaScriptEnabled = true
+        settings.userAgentString = USER_AGENT_BASIC
 //        settings.domStorageEnabled = true
         setLayerType(View.LAYER_TYPE_HARDWARE, null)
         setWebViewClient(FrostWebViewClient(refreshObservable))
@@ -72,7 +70,7 @@ class FrostWebViewCore @JvmOverloads constructor(
 
     override fun onTouchEvent(ev: MotionEvent): Boolean {
         val event = MotionEvent.obtain(ev)
-        val action = MotionEventCompat.getActionMasked(event)
+        val action = event.action
         if (action == MotionEvent.ACTION_DOWN)
             nestedOffsetY = 0
         val eventY = event.y.toInt()
@@ -115,21 +113,20 @@ class FrostWebViewCore @JvmOverloads constructor(
      * Otherwise scroll to top
      */
     fun scrollOrRefresh() {
-        L.d("Scroll or Refresh")
         if (scrollY < 5) loadBaseUrl()
         else scrollToTop()
     }
 
     fun scrollToTop() {
-        if (scrollY > 1000) scrollTo(0, 0)
-        else {
+        flingScroll(0, 0) // stop fling
+        if (scrollY > 10000) {
+            scrollTo(0, 0)
+        } else {
             val animator = ValueAnimator.ofInt(scrollY, 0)
-            animator.duration = scrollY.toLong()
+            animator.duration = Math.min(scrollY, 500).toLong()
             animator.interpolator = DecelerateInterpolator()
-            animator.addUpdateListener {
-                scrollY = it.animatedValue as Int
-                invalidate()
-            }
+            animator.addUpdateListener { scrollY = it.animatedValue as Int }
+            animator.start()
         }
     }
 
diff --git a/app/src/main/res/layout/preference_frost.xml b/app/src/main/res/layout/preference_frost.xml
index bcbed7f2..939c6d32 100644
--- a/app/src/main/res/layout/preference_frost.xml
+++ b/app/src/main/res/layout/preference_frost.xml
@@ -2,63 +2,67 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:minHeight="?android:attr/listPreferredItemHeightSmall"
-    android:gravity="center_vertical"
-    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
-    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
     android:background="?android:attr/activatedBackgroundIndicator"
+    android:baselineAligned="false"
     android:clipToPadding="false"
-    android:baselineAligned="false">
+    android:gravity="center_vertical"
+    android:minHeight="?android:attr/listPreferredItemHeightSmall"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart">
 
     <LinearLayout
-        android:id="@+id/icon_frame"
+        android:id="@id/pref_view_icon_frame"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginStart="-4dp"
-        android:minWidth="60dp"
         android:gravity="start|center_vertical"
+        android:minWidth="60dp"
         android:orientation="horizontal"
+        android:paddingBottom="4dp"
         android:paddingEnd="12dp"
         android:paddingTop="4dp"
-        android:paddingBottom="4dp">
+        android:visibility="gone">
+
         <ImageView
-            android:id="@+id/icon"
+            android:id="@id/pref_view_icon"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:maxWidth="48dp"
-            android:maxHeight="48dp" />
+            android:maxHeight="48dp"
+            android:maxWidth="48dp" />
     </LinearLayout>
 
     <RelativeLayout
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:layout_weight="1"
-        android:paddingTop="16dp"
-        android:paddingBottom="16dp">
+        android:paddingBottom="16dp"
+        android:paddingTop="16dp">
 
-        <TextView android:id="@+id/title"
+        <TextView
+            android:id="@id/pref_view_title"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceListItem"
-            android:ellipsize="marquee" />
+            android:ellipsize="marquee"
+            android:textAppearance="?android:attr/textAppearanceListItem" />
 
-        <TextView android:id="@+id/summary"
+        <TextView
+            android:id="@id/pref_view_desc"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_below="@id/title"
-            android:layout_alignStart="@id/title"
-            android:textAppearance="?android:attr/textAppearanceListItemSecondary"
-            android:textColor="?android:attr/textColorSecondary"
+            android:layout_alignStart="@id/pref_view_title"
+            android:layout_below="@id/pref_view_title"
+            android:ellipsize="end"
             android:maxLines="10"
-            android:ellipsize="end" />
+            android:textAppearance="?android:attr/textAppearanceListItemSecondary"
+            android:textColor="?android:attr/textColorSecondary" />
 
     </RelativeLayout>
 
-    <CheckBox
-        android:id="@+id/checkbox"
-        android:visibility="gone"
-        android:paddingStart="16dp"
+    <LinearLayout android:id="@id/pref_view_inner_frame"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
+        android:layout_height="match_parent"
+        android:gravity="end|center_vertical"
+        android:paddingLeft="16dp"
+        android:orientation="vertical" />
 
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/ids.xml b/app/src/main/res/values/ids.xml
index 8df89eb6..76a167af 100644
--- a/app/src/main/res/values/ids.xml
+++ b/app/src/main/res/values/ids.xml
@@ -1,4 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <item name="item_account" type="id" />
+    <item name="pref_item_header" type="id" />
+    <item name="pref_item_text" type="id" />
+    <item name="pref_item_checkbox" type="id" />
+
+    <item name="pref_view_title" type="id" />
+    <item name="pref_view_desc" type="id" />
+    <item name="pref_view_icon" type="id" />
+    <item name="pref_view_icon_frame" type="id" />
+    <item name="pref_view_inner_frame" type="id" />
+    <item name="pref_view_checkbox" type="id" />
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7287c4c0..323cb42a 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -27,4 +27,6 @@
     <string name="login">Login</string>
     <string name="select_facebook_account">Select Facebook Account</string>
     <string name="add_account">Add Account</string>
+    <string name="add_account_desc">Add Facebook Account</string>
+    <string name="manage_account">Manage Account</string>
 </resources>
diff --git a/app/src/main/res/values/strings_preferences b/app/src/main/res/values/strings_preferences
index 5b10d8ae..9cb29553 100644
--- a/app/src/main/res/values/strings_preferences
+++ b/app/src/main/res/values/strings_preferences
@@ -1,3 +1,6 @@
 <resources>
-    <string name="frost_pref_title_title">Settings</string>
+    <string name="settings">Settings</string>
+    <string name="text_color">Text Color</string>
+    <string name="background_color">Background Color</string>
+    <string name="header_color">Header Color</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/xml/preferences_appearance.xml b/app/src/main/res/xml/preferences_appearance.xml
deleted file mode 100644
index 23e179fd..00000000
--- a/app/src/main/res/xml/preferences_appearance.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
-    <!--<com.afollestad.materialdialogs.prefs.MaterialDialogPreference-->
-        <!--android:dialogIcon="@mipmap/ic_launcher"-->
-        <!--android:dialogMessage="@string/preference_dialog_message"-->
-        <!--android:dialogTitle="Title Color"-->
-        <!--android:key="unused_key00"-->
-        <!--android:negativeButtonText="@android:string/cancel"-->
-        <!--android:positiveButtonText="@android:string/ok"-->
-        <!--android:summary="@string/material_dialog_pref_summary"-->
-        <!--android:title="@string/material_dialog_pref_title" />-->
-</PreferenceScreen>
\ No newline at end of file