Add fingerprint to lock UI

Migrate login UI to conductor Fix batch add controller not saving EditText content onResume Prevent double-locking of lock UI Remove back button from lock UI Fix login preference not updating
2025-11-04 16:18:55 +01:00 · 2017-08-24 17:11:43 -04:00
parent 32d02f9329
commit b20b3d6f5c
21 changed files with 438 additions and 109 deletions
--- a/app/src/main/java/exh/ui/lock/FingerLockPreference.kt
+++ b/app/src/main/java/exh/ui/lock/FingerLockPreference.kt
@@ -0,0 +1,149 @@
+package exh.ui.lock
+
+import android.annotation.SuppressLint
+import android.annotation.TargetApi
+import android.content.Context
+import android.os.Build
+import android.support.v7.preference.SwitchPreferenceCompat
+import android.support.v7.widget.LinearLayoutCompat
+import android.util.AttributeSet
+import android.view.Gravity
+import android.view.ViewGroup
+import android.widget.TextView
+import com.afollestad.materialdialogs.MaterialDialog
+import com.github.ajalt.reprint.core.AuthenticationResult
+import com.github.ajalt.reprint.core.Reprint
+import com.github.ajalt.reprint.rxjava.RxReprint
+import com.mattprecious.swirl.SwirlView
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.getOrDefault
+import eu.kanade.tachiyomi.ui.setting.onChange
+import exh.util.dpToPx
+import rx.android.schedulers.AndroidSchedulers
+import uy.kohesive.injekt.injectLazy
+
+class FingerLockPreference @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
+        SwitchPreferenceCompat(context, attrs) {
+
+    val prefs: PreferencesHelper by injectLazy()
+
+    val fingerprintSupported
+        get() = Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
+                && Reprint.isHardwarePresent()
+                && Reprint.hasFingerprintRegistered()
+
+    val useFingerprint
+        get() = fingerprintSupported
+                && prefs.lockUseFingerprint().getOrDefault()
+
+    @SuppressLint("NewApi")
+    override fun onAttached() {
+        super.onAttached()
+        if(fingerprintSupported) {
+            updateSummary()
+            onChange {
+                if(it as Boolean)
+                    tryChange()
+                else
+                    prefs.lockUseFingerprint().set(false)
+                !it
+            }
+        } else {
+            title = "Fingerprint unsupported"
+            shouldDisableView = true
+            summary = if(!Reprint.hasFingerprintRegistered())
+                "No fingerprints enrolled!"
+            else
+                "Fingerprint unlock is unsupported on this device!"
+            onChange { false }
+        }
+    }
+
+    private fun updateSummary() {
+        isChecked = useFingerprint
+        title = if(isChecked)
+            "Fingerprint enabled"
+        else
+            "Fingerprint disabled"
+    }
+
+    @TargetApi(Build.VERSION_CODES.M)
+    fun tryChange() {
+        val statusTextView = TextView(context).apply {
+            text = "Please touch the fingerprint sensor"
+            val size = ViewGroup.LayoutParams.WRAP_CONTENT
+            layoutParams = (layoutParams ?: ViewGroup.LayoutParams(
+                    size, size
+            )).apply {
+                width = size
+                height = size
+                setPadding(0, 0, dpToPx(context, 8), 0)
+            }
+        }
+        val iconView = SwirlView(context).apply {
+            val size = dpToPx(context, 30)
+            layoutParams = (layoutParams ?: ViewGroup.LayoutParams(
+                    size, size
+            )).apply {
+                width = size
+                height = size
+            }
+            setState(SwirlView.State.OFF, false)
+        }
+        val linearLayout = LinearLayoutCompat(context).apply {
+            orientation = LinearLayoutCompat.HORIZONTAL
+            gravity = Gravity.CENTER_VERTICAL
+            val size = LinearLayoutCompat.LayoutParams.WRAP_CONTENT
+            layoutParams = (layoutParams ?: LinearLayoutCompat.LayoutParams(
+                    size, size
+            )).apply {
+                width = size
+                height = size
+                val pSize = dpToPx(context, 24)
+                setPadding(pSize, 0, pSize, 0)
+            }
+
+            addView(statusTextView)
+            addView(iconView)
+        }
+        val dialog = MaterialDialog.Builder(context)
+                .title("Fingerprint verification")
+                .customView(linearLayout, false)
+                .negativeText("Cancel")
+                .autoDismiss(true)
+                .cancelable(true)
+                .canceledOnTouchOutside(true)
+                .show()
+        iconView.setState(SwirlView.State.ON)
+        val subscription = RxReprint.authenticate()
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe { result ->
+                    when (result.status) {
+                        AuthenticationResult.Status.SUCCESS -> {
+                            iconView.setState(SwirlView.State.ON)
+                            prefs.lockUseFingerprint().set(true)
+                            dialog.dismiss()
+                            updateSummary()
+                        }
+                        AuthenticationResult.Status.NONFATAL_FAILURE -> {
+                            iconView.setState(SwirlView.State.ERROR)
+                            statusTextView.text = result.errorMessage
+                        }
+                        AuthenticationResult.Status.FATAL_FAILURE, null -> {
+                            MaterialDialog.Builder(context)
+                                    .title("Fingerprint verification failed!")
+                                    .content(result.errorMessage)
+                                    .positiveText("Ok")
+                                    .autoDismiss(true)
+                                    .cancelable(true)
+                                    .canceledOnTouchOutside(false)
+                                    .show()
+                            dialog.dismiss()
+                        }
+                    }
+                }
+        dialog.setOnDismissListener {
+            subscription.unsubscribe()
+        }
+    }
+}
--- a/app/src/main/java/exh/ui/lock/LockChangeHandler.kt
+++ b/app/src/main/java/exh/ui/lock/LockChangeHandler.kt
@@ -23,8 +23,8 @@ class LockChangeHandler : AnimatorChangeHandler {
        val viewAnimators = ArrayList<Animator>()

        if (!isPush && from != null) {
-            viewAnimators.add(ObjectAnimator.ofFloat(from, View.SCALE_X, 5f))
-            viewAnimators.add(ObjectAnimator.ofFloat(from, View.SCALE_Y, 5f))
+            viewAnimators.add(ObjectAnimator.ofFloat(from, View.SCALE_X, 3f))
+            viewAnimators.add(ObjectAnimator.ofFloat(from, View.SCALE_Y, 3f))
            viewAnimators.add(ObjectAnimator.ofFloat(from, View.ALPHA, 0f))
        }

--- a/app/src/main/java/exh/ui/lock/LockController.kt
+++ b/app/src/main/java/exh/ui/lock/LockController.kt
@@ -1,19 +1,35 @@
 package exh.ui.lock

+import android.annotation.SuppressLint
 import android.os.Bundle
+import android.support.v4.hardware.fingerprint.FingerprintManagerCompat
+import android.support.v7.app.AppCompatActivity
+import android.support.v7.widget.CardView
+import android.util.TypedValue
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.FrameLayout
 import com.afollestad.materialdialogs.MaterialDialog
 import com.andrognito.pinlockview.PinLockListener
+import com.github.ajalt.reprint.core.AuthenticationResult
+import com.github.ajalt.reprint.core.Reprint
+import com.github.ajalt.reprint.rxjava.RxReprint
+import com.mattprecious.swirl.SwirlView
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.ui.base.controller.NucleusController
+import eu.kanade.tachiyomi.ui.main.MainActivity
+import exh.util.dpToPx
 import kotlinx.android.synthetic.main.activity_lock.view.*
+import kotlinx.android.synthetic.main.main_activity.view.*
 import uy.kohesive.injekt.injectLazy

 class LockController : NucleusController<LockPresenter>() {
+
+    val prefs: PreferencesHelper by injectLazy()
+
    override fun inflateView(inflater: LayoutInflater, container: ViewGroup)
        = inflater.inflate(R.layout.activity_lock, container, false)!!

@@ -21,8 +37,6 @@ class LockController : NucleusController<LockPresenter>() {

    override fun getTitle() = "Application locked"

-    val prefs: PreferencesHelper by injectLazy()
-
    override fun onViewCreated(view: View, savedViewState: Bundle?) {
        super.onViewCreated(view, savedViewState)

@@ -32,6 +46,7 @@ class LockController : NucleusController<LockPresenter>() {
        }

        with(view) {
+            //Setup pin lock
            pin_lock_view.attachIndicatorDots(indicator_dots)

            pin_lock_view.pinLength = prefs.lockLength().getOrDefault()
@@ -60,6 +75,61 @@ class LockController : NucleusController<LockPresenter>() {
        }
    }

+    @SuppressLint("NewApi")
+    override fun onAttach(view: View) {
+        super.onAttach(view)
+
+        with(view) {
+            //Fingerprint
+            if (presenter.useFingerprint) {
+                swirl_container.removeAllViews()
+                val icon = SwirlView(context).apply {
+                    val size = dpToPx(context, 60)
+                    layoutParams = (layoutParams ?: ViewGroup.LayoutParams(
+                            size, size
+                    )).apply {
+                        width = size
+                        height = size
+
+                        val pSize = dpToPx(context, 8)
+                        setPadding(pSize, pSize, pSize, pSize)
+                    }
+                    val typedVal = TypedValue()
+                    activity!!.theme!!.resolveAttribute(android.R.attr.windowBackground, typedVal, true)
+                    setBackgroundColor(typedVal.data)
+                    //Disable elevation if dark theme is active
+                    if (typedVal.data == resources.getColor(R.color.backgroundDark, activity!!.theme!!))
+                        this@with.swirl_container.cardElevation = 0f
+                    setState(SwirlView.State.OFF, false)
+                }
+                swirl_container.addView(icon)
+                icon.setState(SwirlView.State.ON)
+                RxReprint.authenticate()
+                        .subscribeUntilDetach {
+                            when (it.status) {
+                                AuthenticationResult.Status.SUCCESS -> closeLock()
+                                AuthenticationResult.Status.NONFATAL_FAILURE -> icon.setState(SwirlView.State.ERROR)
+                                AuthenticationResult.Status.FATAL_FAILURE, null -> {
+                                    MaterialDialog.Builder(context)
+                                            .title("Fingerprint error!")
+                                            .content(it.errorMessage)
+                                            .cancelable(false)
+                                            .canceledOnTouchOutside(false)
+                                            .positiveText("Ok")
+                                            .autoDismiss(true)
+                                            .show()
+                                    icon.setState(SwirlView.State.OFF)
+                                }
+                            }
+                        }
+            }
+        }
+    }
+
+    override fun onDetach(view: View) {
+        super.onDetach(view)
+    }
+
    fun closeLock() {
        router.popCurrentController()
    }
--- a/app/src/main/java/exh/ui/lock/LockPreference.kt
+++ b/app/src/main/java/exh/ui/lock/LockPreference.kt
@@ -2,11 +2,14 @@ package exh.ui.lock

 import android.content.Context
 import android.support.v7.preference.Preference
+import android.support.v7.preference.SwitchPreference
+import android.support.v7.preference.SwitchPreferenceCompat
 import android.text.InputType
 import android.util.AttributeSet
 import com.afollestad.materialdialogs.MaterialDialog
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.ui.setting.onChange
 import rx.Observable
 import rx.android.schedulers.AndroidSchedulers
 import rx.schedulers.Schedulers
@@ -15,7 +18,7 @@ import java.math.BigInteger
 import java.security.SecureRandom

 class LockPreference @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
-        Preference(context, attrs) {
+        SwitchPreferenceCompat(context, attrs) {

    private val secureRandom by lazy { SecureRandom() }

@@ -24,17 +27,24 @@ class LockPreference @JvmOverloads constructor(context: Context, attrs: Attribut
    override fun onAttached() {
        super.onAttached()
        updateSummary()
+        onChange {
+            tryChange()
+            false
+        }
    }

    private fun updateSummary() {
-        summary = if(lockEnabled(prefs))
-            "Application is locked"
-        else
-            "Application is not locked, tap to lock"
+        isChecked = lockEnabled(prefs)
+        if(isChecked) {
+            title = "Lock enabled"
+            summary = "Tap to disable or change pin code"
+        } else {
+            title = "Lock disabled"
+            summary = "Tap to enable"
+        }
    }

-    override fun onClick() {
-        super.onClick()
+    fun tryChange() {
        if(!notifyLockSecurity(context)) {
            MaterialDialog.Builder(context)
                    .title("Lock application")
--- a/app/src/main/java/exh/ui/lock/LockPresenter.kt
+++ b/app/src/main/java/exh/ui/lock/LockPresenter.kt
@@ -1,6 +1,19 @@
 package exh.ui.lock

+import android.os.Build
+import com.github.ajalt.reprint.core.Reprint
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
+import uy.kohesive.injekt.injectLazy

-class LockPresenter: BasePresenter<LockController>()
+class LockPresenter: BasePresenter<LockController>() {
+    val prefs: PreferencesHelper by injectLazy()
+
+    val useFingerprint
+        get() = Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
+                && Reprint.isHardwarePresent()
+                && Reprint.hasFingerprintRegistered()
+                && prefs.lockUseFingerprint().getOrDefault()
+}