Reformatted Code and Updated VersionName/VersionCode

build.gradle

@@ -25,8 +25,8 @@ android {
     applicationId 'com.looker.droidify'
     minSdkVersion 28
     targetSdkVersion 29
-    versionCode 1
+    versionCode 2
-    versionName '0.1'
+    versionName '0.2'
 
     def languages = [ 'en' ]
     buildConfigField 'String[]', 'LANGUAGES', '{ "' + languages.join('", "') + '" }'

src/main/kotlin/com/looker/droidify/screen/EditRepositoryFragment.kt

@@ -20,11 +20,6 @@ import android.widget.FrameLayout
 import android.widget.TextView
 import android.widget.Toolbar
 import androidx.fragment.app.DialogFragment
-import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
-import io.reactivex.rxjava3.core.Observable
-import io.reactivex.rxjava3.core.Single
-import io.reactivex.rxjava3.disposables.Disposable
-import io.reactivex.rxjava3.schedulers.Schedulers
 import com.looker.droidify.R
 import com.looker.droidify.database.Database
 import com.looker.droidify.entity.Repository
@@ -33,15 +28,22 @@ import com.looker.droidify.service.Connection
 import com.looker.droidify.service.SyncService
 import com.looker.droidify.utility.RxUtils
 import com.looker.droidify.utility.Utils
-import com.looker.droidify.utility.extension.resources.*
+import com.looker.droidify.utility.extension.resources.getColorFromAttr
-import com.looker.droidify.utility.extension.text.*
+import com.looker.droidify.utility.extension.resources.inflate
+import com.looker.droidify.utility.extension.text.nullIfEmpty
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
+import io.reactivex.rxjava3.core.Observable
+import io.reactivex.rxjava3.core.Single
+import io.reactivex.rxjava3.disposables.Disposable
+import io.reactivex.rxjava3.schedulers.Schedulers
 import okhttp3.HttpUrl.Companion.toHttpUrl
 import okhttp3.Request
 import java.net.URI
 import java.net.URL
 import java.nio.charset.Charset
-import java.util.Locale
+import java.util.*
-import kotlin.math.*
+import kotlin.collections.ArrayList
+import kotlin.math.min
 
 class EditRepositoryFragment() : ScreenFragment() {
     companion object {
@@ -71,8 +73,10 @@ class EditRepositoryFragment(): ScreenFragment() {
     }
 
     private val repositoryId: Long?
-    get() = requireArguments().let { if (it.containsKey(EXTRA_REPOSITORY_ID))
+        get() = requireArguments().let {
-      it.getLong(EXTRA_REPOSITORY_ID) else null }
+            if (it.containsKey(EXTRA_REPOSITORY_ID))
+                it.getLong(EXTRA_REPOSITORY_ID) else null
+        }
 
     private lateinit var errorColorFilter: PorterDuffColorFilter
 
@@ -85,7 +89,11 @@ class EditRepositoryFragment(): ScreenFragment() {
 
     private var takenAddresses = emptySet<String>()
 
-  override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
         return inflater.inflate(R.layout.fragment, container, false)
     }
 
@@ -114,8 +122,10 @@ class EditRepositoryFragment(): ScreenFragment() {
         }
 
         val content = view.findViewById<FrameLayout>(R.id.fragment_content)!!
-    errorColorFilter = PorterDuffColorFilter(content.context
+        errorColorFilter = PorterDuffColorFilter(
-      .getColorFromAttr(R.attr.colorError).defaultColor, PorterDuff.Mode.SRC_IN)
+            content.context
+                .getColorFromAttr(R.attr.colorError).defaultColor, PorterDuff.Mode.SRC_IN
+        )
 
         content.addView(content.inflate(R.layout.edit_repository))
         val layout = Layout(content)
@@ -123,13 +133,17 @@ class EditRepositoryFragment(): ScreenFragment() {
 
         layout.fingerprint.hint = generateSequence { "FF" }.take(32).joinToString(separator = " ")
         layout.fingerprint.addTextChangedListener(object : TextWatcher {
-      override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) = Unit
+            override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) =
+                Unit
+
             override fun onTextChanged(s: CharSequence, start: Int, count: Int, after: Int) = Unit
 
-      private val validChar: (Char) -> Boolean = { it in '0' .. '9' || it in 'a' .. 'f' || it in 'A' .. 'F' }
+            private val validChar: (Char) -> Boolean =
+                { it in '0'..'9' || it in 'a'..'f' || it in 'A'..'F' }
 
             private fun logicalPosition(s: String, position: Int): Int {
-        return if (position > 0) s.asSequence().take(position).count(validChar) else position
+                return if (position > 0) s.asSequence().take(position)
+                    .count(validChar) else position
             }
 
             private fun realPosition(s: String, position: Int): Int {
@@ -149,13 +163,17 @@ class EditRepositoryFragment(): ScreenFragment() {
 
             override fun afterTextChanged(s: Editable) {
                 val inputString = s.toString()
-        val outputString = inputString.toUpperCase(Locale.US)
+                val outputString = inputString.uppercase(Locale.US)
                     .filter(validChar).windowed(2, 2, true).take(32).joinToString(separator = " ")
                 if (inputString != outputString) {
                     val inputStart = logicalPosition(inputString, Selection.getSelectionStart(s))
                     val inputEnd = logicalPosition(inputString, Selection.getSelectionEnd(s))
                     s.replace(0, s.length, outputString)
-          Selection.setSelection(s, realPosition(outputString, inputStart), realPosition(outputString, inputEnd))
+                    Selection.setSelection(
+                        s,
+                        realPosition(outputString, inputStart),
+                        realPosition(outputString, inputEnd)
+                    )
                 }
             }
         })
@@ -163,7 +181,8 @@ class EditRepositoryFragment(): ScreenFragment() {
         if (savedInstanceState == null) {
             val repository = repositoryId?.let(Database.RepositoryAdapter::get)
             if (repository == null) {
-        val clipboardManager = requireContext().getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+                val clipboardManager =
+                    requireContext().getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
                 val text = clipboardManager.primaryClip
                     ?.let { if (it.itemCount > 0) it else null }
                     ?.getItemAt(0)?.text?.toString().orEmpty()
@@ -171,8 +190,10 @@ class EditRepositoryFragment(): ScreenFragment() {
                     val uri = Uri.parse(URL(text).toString())
                     val fingerprintText = uri.getQueryParameter("fingerprint")?.nullIfEmpty()
                         ?: uri.getQueryParameter("FINGERPRINT")?.nullIfEmpty()
-          Pair(uri.buildUpon().path(uri.path?.pathCropped)
+                    Pair(
-            .query(null).fragment(null).build().toString(), fingerprintText)
+                        uri.buildUpon().path(uri.path?.pathCropped)
+                            .query(null).fragment(null).build().toString(), fingerprintText
+                    )
                 } catch (e: Exception) {
                     Pair(null, null)
                 }
@@ -183,10 +204,16 @@ class EditRepositoryFragment(): ScreenFragment() {
                 val mirrors = repository.mirrors.map { it.withoutKnownPath }
                 if (mirrors.isNotEmpty()) {
                     layout.addressMirror.visibility = View.VISIBLE
-          layout.address.apply { setPaddingRelative(paddingStart, paddingTop,
+                    layout.address.apply {
-            paddingEnd + layout.addressMirror.layoutParams.width, paddingBottom) }
+                        setPaddingRelative(
-          layout.addressMirror.setOnClickListener { SelectMirrorDialog(mirrors)
+                            paddingStart, paddingTop,
-            .show(childFragmentManager, SelectMirrorDialog::class.java.name) }
+                            paddingEnd + layout.addressMirror.layoutParams.width, paddingBottom
+                        )
+                    }
+                    layout.addressMirror.setOnClickListener {
+                        SelectMirrorDialog(mirrors)
+                            .show(childFragmentManager, SelectMirrorDialog::class.java.name)
+                    }
                 }
                 layout.fingerprint.setText(repository.fingerprint)
                 val (usernameText, passwordText) = repository.authentication.nullIfEmpty()
@@ -201,7 +228,10 @@ class EditRepositoryFragment(): ScreenFragment() {
                     }
                     ?.let {
                         val index = it.indexOf(':')
-            if (index >= 0) Pair(it.substring(0, index), it.substring(index + 1)) else null
+                        if (index >= 0) Pair(
+                            it.substring(0, index),
+                            it.substring(index + 1)
+                        ) else null
                     }
                     ?: Pair(null, null)
                 layout.username.setText(usernameText)
@@ -232,7 +262,7 @@ class EditRepositoryFragment(): ScreenFragment() {
             .observeOn(Schedulers.io())
             .flatMapSingle { RxUtils.querySingle { Database.RepositoryAdapter.getAll(it) } }
             .observeOn(AndroidSchedulers.mainThread())
-      .subscribe {
+            .subscribe { it ->
                 takenAddresses = it.asSequence().filter { it.id != repositoryId }
                     .flatMap { (it.mirrors + it.address).asSequence() }
                     .map { it.withoutKnownPath }.toSet()
@@ -310,7 +340,8 @@ class EditRepositoryFragment(): ScreenFragment() {
         val usernameInvalid = username.contains(':')
         val usernameEmpty = username.isEmpty() && password.isNotEmpty()
         val passwordEmpty = username.isNotEmpty() && password.isEmpty()
-    layout.usernameError.visibility = if (usernameInvalid || usernameEmpty) View.VISIBLE else View.GONE
+        layout.usernameError.visibility =
+            if (usernameInvalid || usernameEmpty) View.VISIBLE else View.GONE
         layout.passwordError.visibility = if (passwordEmpty) View.VISIBLE else View.GONE
         if (usernameInvalid) {
             layout.usernameError.setText(R.string.invalid_username_format)
@@ -330,8 +361,10 @@ class EditRepositoryFragment(): ScreenFragment() {
         val layout = layout!!
         saveMenuItem!!.isEnabled = !addressError && !fingerprintError &&
                 !usernamePasswordError && checkDisposable == null
-    layout.apply { sequenceOf(address, addressMirror, fingerprint, username, password)
+        layout.apply {
-      .forEach { it.isEnabled = checkDisposable == null } }
+            sequenceOf(address, addressMirror, fingerprint, username, password)
+                .forEach { it.isEnabled = checkDisposable == null }
+        }
         layout.overlay.visibility = if (checkDisposable != null) View.VISIBLE else View.GONE
     }
 
@@ -346,7 +379,10 @@ class EditRepositoryFragment(): ScreenFragment() {
             val cropped = pathCropped
             val endsWith = checkPaths.asSequence().filter { it.isNotEmpty() }
                 .sortedByDescending { it.length }.find { cropped.endsWith("/$it") }
-      return if (endsWith != null) cropped.substring(0, cropped.length - endsWith.length - 1) else cropped
+            return if (endsWith != null) cropped.substring(
+                0,
+                cropped.length - endsWith.length - 1
+            ) else cropped
         }
 
     private fun normalizeAddress(address: String): String? {
@@ -359,7 +395,15 @@ class EditRepositoryFragment(): ScreenFragment() {
         val path = uri?.path?.pathCropped
         return if (uri != null && path != null) {
             try {
-        URI(uri.scheme, uri.userInfo, uri.host, uri.port, path, uri.query, uri.fragment).toString()
+                URI(
+                    uri.scheme,
+                    uri.userInfo,
+                    uri.host,
+                    uri.port,
+                    path,
+                    uri.query,
+                    uri.fragment
+                ).toString()
             } catch (e: Exception) {
                 null
             }
@@ -385,23 +429,41 @@ class EditRepositoryFragment(): ScreenFragment() {
             val username = layout.username.text.toString().nullIfEmpty()
             val password = layout.password.text.toString().nullIfEmpty()
             val paths = sequenceOf("", "fdroid/repo", "repo")
-      val authentication = username?.let { u -> password
+            val authentication = username?.let { u ->
-        ?.let { p -> Base64.encodeToString("$u:$p".toByteArray(Charset.defaultCharset()), Base64.NO_WRAP) } }
+                password
+                    ?.let { p ->
+                        Base64.encodeToString(
+                            "$u:$p".toByteArray(Charset.defaultCharset()),
+                            Base64.NO_WRAP
+                        )
+                    }
+            }
                 ?.let { "Basic $it" }.orEmpty()
 
             if (check) {
                 checkDisposable = paths
-          .fold(Single.just("")) { oldAddressSingle, checkPath -> oldAddressSingle
+                    .fold(Single.just("")) { oldAddressSingle, checkPath ->
+                        oldAddressSingle
                             .flatMap { oldAddress ->
                                 if (oldAddress.isEmpty()) {
                                     val builder = Uri.parse(address).buildUpon()
-                  .let { if (checkPath.isEmpty()) it else it.appendEncodedPath(checkPath) }
+                                        .let {
+                                            if (checkPath.isEmpty()) it else it.appendEncodedPath(
+                                                checkPath
+                                            )
+                                        }
                                     val newAddress = builder.build()
                                     val indexAddress = builder.appendPath("index.jar").build()
                                     RxUtils
-                  .callSingle { Downloader
+                                        .callSingle {
-                    .createCall(Request.Builder().method("HEAD", null)
+                                            Downloader
-                      .url(indexAddress.toString().toHttpUrl()), authentication, null) }
+                                                .createCall(
+                                                    Request.Builder().method("HEAD", null)
+                                                        .url(indexAddress.toString().toHttpUrl()),
+                                                    authentication,
+                                                    null
+                                                )
+                                        }
                                         .subscribeOn(Schedulers.io())
                                         .map { if (it.code == 200) newAddress.toString() else "" }
                                 } else {
@@ -413,14 +475,19 @@ class EditRepositoryFragment(): ScreenFragment() {
                     .subscribe { result, throwable ->
                         checkDisposable = null
                         throwable?.printStackTrace()
-            val resultAddress = result?.let { if (it.isEmpty()) null else it } ?: address
+                        val resultAddress =
+                            result?.let { if (it.isEmpty()) null else it } ?: address
                         val allow = resultAddress == address || run {
                             layout.address.setText(resultAddress)
                             invalidateAddress(resultAddress)
                             !addressError
                         }
                         if (allow) {
-              onSaveRepositoryProceedInvalidate(resultAddress, fingerprint, authentication)
+                            onSaveRepositoryProceedInvalidate(
+                                resultAddress,
+                                fingerprint,
+                                authentication
+                            )
                         } else {
                             invalidateState()
                         }
@@ -432,7 +499,11 @@ class EditRepositoryFragment(): ScreenFragment() {
         }
     }
 
-  private fun onSaveRepositoryProceedInvalidate(address: String, fingerprint: String, authentication: String) {
+    private fun onSaveRepositoryProceedInvalidate(
+        address: String,
+        fingerprint: String,
+        authentication: String
+    ) {
         val binder = syncConnection.binder
         if (binder != null) {
             val repositoryId = repositoryId
@@ -475,8 +546,10 @@ class EditRepositoryFragment(): ScreenFragment() {
             val mirrors = requireArguments().getStringArrayList(EXTRA_MIRRORS)!!
             return AlertDialog.Builder(requireContext())
                 .setTitle(R.string.select_mirror)
-        .setItems(mirrors.toTypedArray()) { _, position -> (parentFragment as EditRepositoryFragment)
+                .setItems(mirrors.toTypedArray()) { _, position ->
-          .setMirror(mirrors[position]) }
+                    (parentFragment as EditRepositoryFragment)
+                        .setMirror(mirrors[position])
+                }
                 .setNegativeButton(R.string.cancel, null)
                 .create()
         }

src/main/kotlin/com/looker/droidify/screen/RepositoriesAdapter.kt

@@ -8,11 +8,13 @@ import androidx.recyclerview.widget.RecyclerView
 import com.looker.droidify.R
 import com.looker.droidify.database.Database
 import com.looker.droidify.entity.Repository
-import com.looker.droidify.utility.extension.resources.*
+import com.looker.droidify.utility.extension.resources.inflate
 import com.looker.droidify.widget.CursorRecyclerAdapter
 
-class RepositoriesAdapter(private val onClick: (Repository) -> Unit,
+class RepositoriesAdapter(
-  private val onSwitch: (repository: Repository, isEnabled: Boolean) -> Boolean):
+    private val onClick: (Repository) -> Unit,
+    private val onSwitch: (repository: Repository, isEnabled: Boolean) -> Boolean
+) :
     CursorRecyclerAdapter<RepositoriesAdapter.ViewType, RecyclerView.ViewHolder>() {
     enum class ViewType { REPOSITORY }
 
@@ -34,7 +36,10 @@ class RepositoriesAdapter(private val onClick: (Repository) -> Unit,
         return Database.RepositoryAdapter.transform(moveTo(position))
     }
 
-  override fun onCreateViewHolder(parent: ViewGroup, viewType: ViewType): RecyclerView.ViewHolder {
+    override fun onCreateViewHolder(
+        parent: ViewGroup,
+        viewType: ViewType
+    ): RecyclerView.ViewHolder {
         return ViewHolder(parent.inflate(R.layout.repository_item)).apply {
             itemView.setOnClickListener { onClick(getRepository(adapterPosition)) }
             enabled.setOnCheckedChangeListener { _, isChecked ->

src/main/kotlin/com/looker/droidify/screen/RepositoriesFragment.kt

@@ -21,7 +21,11 @@ class RepositoriesFragment: ScreenFragment(), CursorOwner.Callback {
 
     private val syncConnection = Connection(SyncService::class.java)
 
-  override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
         return inflater.inflate(R.layout.fragment, container, false).apply {
             val content = findViewById<FrameLayout>(R.id.fragment_content)!!
             content.addView(RecyclerView(content.context).apply {
@@ -30,8 +34,10 @@ class RepositoriesFragment: ScreenFragment(), CursorOwner.Callback {
                 isMotionEventSplittingEnabled = false
                 setHasFixedSize(true)
                 adapter = RepositoriesAdapter({ screenActivity.navigateRepository(it.id) },
-          { repository, isEnabled -> repository.enabled != isEnabled &&
+                    { repository, isEnabled ->
-            syncConnection.binder?.setEnabled(repository, isEnabled) == true })
+                        repository.enabled != isEnabled &&
+                                syncConnection.binder?.setEnabled(repository, isEnabled) == true
+                    })
                 recyclerView = this
             }, FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT)
         }

src/main/kotlin/com/looker/droidify/screen/RepositoryFragment.kt

@@ -9,22 +9,19 @@ import android.view.LayoutInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
-import android.widget.FrameLayout
+import android.widget.*
-import android.widget.LinearLayout
-import android.widget.ScrollView
-import android.widget.TextView
-import android.widget.Toolbar
-import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
-import io.reactivex.rxjava3.core.Observable
-import io.reactivex.rxjava3.disposables.Disposable
 import com.looker.droidify.R
 import com.looker.droidify.database.Database
 import com.looker.droidify.service.Connection
 import com.looker.droidify.service.SyncService
 import com.looker.droidify.utility.Utils
-import com.looker.droidify.utility.extension.resources.*
+import com.looker.droidify.utility.extension.resources.getColorFromAttr
-import java.util.Date
+import com.looker.droidify.utility.extension.resources.inflate
-import java.util.Locale
+import com.looker.droidify.utility.extension.resources.sizeScaled
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
+import io.reactivex.rxjava3.core.Observable
+import io.reactivex.rxjava3.disposables.Disposable
+import java.util.*
 
 class RepositoryFragment() : ScreenFragment() {
     companion object {
@@ -45,7 +42,11 @@ class RepositoryFragment(): ScreenFragment() {
     private val syncConnection = Connection(SyncService::class.java)
     private var repositoryDisposable: Disposable? = null
 
-  override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
         return inflater.inflate(R.layout.fragment, container, false)
     }
 
@@ -75,7 +76,9 @@ class RepositoryFragment(): ScreenFragment() {
                 .setIcon(Utils.getToolbarIcon(toolbar.context, R.drawable.ic_delete))
                 .setShowAsActionFlags(MenuItem.SHOW_AS_ACTION_ALWAYS)
                 .setOnMenuItemClickListener {
-          MessageDialog(MessageDialog.Message.DeleteRepositoryConfirm).show(childFragmentManager)
+                    MessageDialog(MessageDialog.Message.DeleteRepositoryConfirm).show(
+                        childFragmentManager
+                    )
                     true
                 }
         }
@@ -84,12 +87,20 @@ class RepositoryFragment(): ScreenFragment() {
         val scroll = ScrollView(content.context)
         scroll.id = android.R.id.list
         scroll.isFillViewport = true
-    content.addView(scroll, FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT)
+        content.addView(
+            scroll,
+            FrameLayout.LayoutParams.MATCH_PARENT,
+            FrameLayout.LayoutParams.MATCH_PARENT
+        )
         val layout = LinearLayout(scroll.context)
         layout.orientation = LinearLayout.VERTICAL
         resources.sizeScaled(8).let { layout.setPadding(0, it, 0, it) }
         this.layout = layout
-    scroll.addView(layout, ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
+        scroll.addView(
+            layout,
+            ViewGroup.LayoutParams.MATCH_PARENT,
+            ViewGroup.LayoutParams.WRAP_CONTENT
+        )
     }
 
     override fun onDestroyView() {
@@ -116,7 +127,8 @@ class RepositoryFragment(): ScreenFragment() {
                     val lastUpdated = repository.updated
                     if (lastUpdated > 0L) {
                         val date = Date(repository.updated)
-            val format = if (DateUtils.isToday(date.time)) DateUtils.FORMAT_SHOW_TIME else
+                        val format =
+                            if (DateUtils.isToday(date.time)) DateUtils.FORMAT_SHOW_TIME else
                                 DateUtils.FORMAT_SHOW_TIME or DateUtils.FORMAT_SHOW_DATE
                         DateUtils.formatDateTime(layout.context, date.time, format)
                     } else {
@@ -124,24 +136,35 @@ class RepositoryFragment(): ScreenFragment() {
                     }
                 })
                 if (repository.enabled && (repository.lastModified.isNotEmpty() || repository.entityTag.isNotEmpty())) {
-          layout.addTitleText(R.string.number_of_applications,
+                    layout.addTitleText(
-            Database.ProductAdapter.getCount(repository.id).toString())
+                        R.string.number_of_applications,
+                        Database.ProductAdapter.getCount(repository.id).toString()
+                    )
                 }
             } else {
-        layout.addTitleText(R.string.description, getString(R.string.repository_not_used_DESC))
+                layout.addTitleText(
+                    R.string.description,
+                    getString(R.string.repository_not_used_DESC)
+                )
             }
             if (repository.fingerprint.isEmpty()) {
                 if (repository.updated > 0L) {
-          val builder = SpannableStringBuilder(getString(R.string.repository_unsigned_DESC))
+                    val builder =
-          builder.setSpan(ForegroundColorSpan(layout.context.getColorFromAttr(R.attr.colorError).defaultColor),
+                        SpannableStringBuilder(getString(R.string.repository_unsigned_DESC))
-            0, builder.length, SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE)
+                    builder.setSpan(
+                        ForegroundColorSpan(layout.context.getColorFromAttr(R.attr.colorError).defaultColor),
+                        0, builder.length, SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE
+                    )
                     layout.addTitleText(R.string.fingerprint, builder)
                 }
             } else {
-        val fingerprint = SpannableStringBuilder(repository.fingerprint.windowed(2, 2, false)
+                val fingerprint =
-          .take(32).joinToString(separator = " ") { it.toUpperCase(Locale.US) })
+                    SpannableStringBuilder(repository.fingerprint.windowed(2, 2, false)
-        fingerprint.setSpan(TypefaceSpan("monospace"), 0, fingerprint.length,
+                        .take(32).joinToString(separator = " ") { it.uppercase(Locale.US) })
-          SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE)
+                fingerprint.setSpan(
+                    TypefaceSpan("monospace"), 0, fingerprint.length,
+                    SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE
+                )
                 layout.addTitleText(R.string.fingerprint, fingerprint)
             }
         }

src/main/kotlin/com/looker/droidify/screen/ScreenActivity.kt

@@ -18,9 +18,9 @@ import com.looker.droidify.content.Preferences
 import com.looker.droidify.database.CursorOwner
 import com.looker.droidify.utility.KParcelable
 import com.looker.droidify.utility.Utils
-import com.looker.droidify.utility.extension.android.*
+import com.looker.droidify.utility.extension.android.Android
-import com.looker.droidify.utility.extension.resources.*
+import com.looker.droidify.utility.extension.resources.getDrawableFromAttr
-import com.looker.droidify.utility.extension.text.*
+import com.looker.droidify.utility.extension.text.nullIfEmpty
 
 abstract class ScreenActivity : FragmentActivity() {
     companion object {
@@ -32,8 +32,10 @@ abstract class ScreenActivity: FragmentActivity() {
         class Install(val packageName: String?, val cacheFileName: String?) : SpecialIntent()
     }
 
-  private class FragmentStackItem(val className: String, val arguments: Bundle?,
+    private class FragmentStackItem(
-    val savedState: Fragment.SavedState?): KParcelable {
+        val className: String, val arguments: Bundle?,
+        val savedState: Fragment.SavedState?
+    ) : KParcelable {
         override fun writeToParcel(dest: Parcel, flags: Int) {
             dest.writeString(className)
             dest.writeByte(if (arguments != null) 1 else 0)
@@ -43,11 +45,16 @@ abstract class ScreenActivity: FragmentActivity() {
         }
 
         companion object {
-      @Suppress("unused") @JvmField val CREATOR = KParcelable.creator {
+            @Suppress("unused")
+            @JvmField
+            val CREATOR = KParcelable.creator {
                 val className = it.readString()!!
-        val arguments = if (it.readByte().toInt() == 0) null else Bundle.CREATOR.createFromParcel(it)
+                val arguments =
+                    if (it.readByte().toInt() == 0) null else Bundle.CREATOR.createFromParcel(it)
                 arguments?.classLoader = ScreenActivity::class.java.classLoader
-        val savedState = if (it.readByte().toInt() == 0) null else Fragment.SavedState.CREATOR.createFromParcel(it)
+                val savedState = if (it.readByte()
+                        .toInt() == 0
+                ) null else Fragment.SavedState.CREATOR.createFromParcel(it)
                 FragmentStackItem(className, arguments, savedState)
             }
         }
@@ -72,10 +79,16 @@ abstract class ScreenActivity: FragmentActivity() {
         setTheme(Preferences[Preferences.Key.Theme].getResId(resources.configuration))
         super.onCreate(savedInstanceState)
 
-    window.decorView.systemUiVisibility = window.decorView.systemUiVisibility or View.SYSTEM_UI_FLAG_LAYOUT_STABLE or
+        window.decorView.systemUiVisibility =
+            window.decorView.systemUiVisibility or View.SYSTEM_UI_FLAG_LAYOUT_STABLE or
                     View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-    addContentView(FrameLayout(this).apply { id = R.id.main_content },
+        addContentView(
-      ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT))
+            FrameLayout(this).apply { id = R.id.main_content },
+            ViewGroup.LayoutParams(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.MATCH_PARENT
+            )
+        )
 
         if (savedInstanceState == null) {
             cursorOwner = CursorOwner()
@@ -114,14 +127,17 @@ abstract class ScreenActivity: FragmentActivity() {
 
     private fun replaceFragment(fragment: Fragment, open: Boolean?) {
         if (open != null) {
-      currentFragment?.view?.translationZ = (if (open) Int.MIN_VALUE else Int.MAX_VALUE).toFloat()
+            currentFragment?.view?.translationZ =
+                (if (open) Int.MIN_VALUE else Int.MAX_VALUE).toFloat()
         }
         supportFragmentManager
             .beginTransaction()
             .apply {
                 if (open != null) {
-          setCustomAnimations(if (open) R.animator.slide_in else 0,
+                    setCustomAnimations(
-            if (open) R.animator.slide_in_keep else R.animator.slide_out)
+                        if (open) R.animator.slide_in else 0,
+                        if (open) R.animator.slide_in_keep else R.animator.slide_out
+                    )
                 }
             }
             .replace(R.id.main_content, fragment)
@@ -129,8 +145,14 @@ abstract class ScreenActivity: FragmentActivity() {
     }
 
     private fun pushFragment(fragment: Fragment) {
-    currentFragment?.let { fragmentStack.add(FragmentStackItem(it::class.java.name, it.arguments,
+        currentFragment?.let {
-      supportFragmentManager.saveFragmentInstanceState(it))) }
+            fragmentStack.add(
+                FragmentStackItem(
+                    it::class.java.name, it.arguments,
+                    supportFragmentManager.saveFragmentInstanceState(it)
+                )
+            )
+        }
         replaceFragment(fragment, true)
     }
 
@@ -157,7 +179,8 @@ abstract class ScreenActivity: FragmentActivity() {
 
     internal fun onToolbarCreated(toolbar: Toolbar) {
         if (fragmentStack.isNotEmpty()) {
-      toolbar.navigationIcon = toolbar.context.getDrawableFromAttr(android.R.attr.homeAsUpIndicator)
+            toolbar.navigationIcon =
+                toolbar.context.getDrawableFromAttr(android.R.attr.homeAsUpIndicator)
             toolbar.setNavigationOnClickListener { onBackPressed() }
         }
     }
@@ -237,14 +260,19 @@ abstract class ScreenActivity: FragmentActivity() {
         }
         // TODO Handle deprecation
         @Suppress("DEPRECATION")
-    startActivity(Intent(Intent.ACTION_INSTALL_PACKAGE)
+        startActivity(
-      .setDataAndType(uri, "application/vnd.android.package-archive").setFlags(flags))
+            Intent(Intent.ACTION_INSTALL_PACKAGE)
+                .setDataAndType(uri, "application/vnd.android.package-archive").setFlags(flags)
+        )
     }
 
     internal fun navigateProduct(packageName: String) = pushFragment(ProductFragment(packageName))
     internal fun navigateRepositories() = pushFragment(RepositoriesFragment())
-  internal fun navigatePreferences() = pushFragment(PreferencesFragment())
+    internal fun navigatePreferences() = pushFragment(SettingsFragment())
     internal fun navigateAddRepository() = pushFragment(EditRepositoryFragment(null))
-  internal fun navigateRepository(repositoryId: Long) = pushFragment(RepositoryFragment(repositoryId))
+    internal fun navigateRepository(repositoryId: Long) =
-  internal fun navigateEditRepository(repositoryId: Long) = pushFragment(EditRepositoryFragment(repositoryId))
+        pushFragment(RepositoryFragment(repositoryId))
+
+    internal fun navigateEditRepository(repositoryId: Long) =
+        pushFragment(EditRepositoryFragment(repositoryId))
 }