89 lines
3.0 KiB
Kotlin
89 lines
3.0 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.exceptions
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import android.text.SpannableString
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import android.text.method.LinkMovementMethod
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import android.text.style.ClickableSpan
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import android.text.style.ForegroundColorSpan
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.FrameLayout
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import androidx.recyclerview.widget.LinearLayoutManager
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import kotlinx.android.extensions.LayoutContainer
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import kotlinx.android.synthetic.main.component_exceptions.view.*
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import org.mozilla.fenix.R
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/**
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* Interface for the ExceptionsViewInteractor. This interface is implemented by objects that want
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* to respond to user interaction on the ExceptionsView
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*/
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interface ExceptionsViewInteractor {
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/**
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* Called whenever learn more about tracking protection is tapped
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*/
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fun onLearnMore()
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/**
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* Called whenever all exception items are deleted
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*/
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fun onDeleteAll()
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/**
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* Called whenever one exception item is deleted
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*/
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fun onDeleteOne(item: ExceptionsItem)
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}
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/**
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* View that contains and configures the Exceptions List
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*/
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class ExceptionsView(
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private val container: ViewGroup,
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val interactor: ExceptionsInteractor
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) : LayoutContainer {
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val view: FrameLayout = LayoutInflater.from(container.context)
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.inflate(R.layout.component_exceptions, container, true)
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.findViewById(R.id.exceptions_wrapper)
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override val containerView: View?
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get() = container
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init {
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view.exceptions_list.apply {
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adapter = ExceptionsAdapter(interactor)
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layoutManager = LinearLayoutManager(container.context)
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}
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val descriptionText = String
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.format(
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view.exceptions_empty_view.text.toString(),
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System.getProperty("line.separator")
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)
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val linkStartIndex = descriptionText.indexOf("\n\n") + 2
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val linkAction = object : ClickableSpan() {
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override fun onClick(widget: View?) {
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interactor.onLearnMore()
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}
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}
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val textWithLink = SpannableString(descriptionText).apply {
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setSpan(linkAction, linkStartIndex, descriptionText.length, 0)
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val colorSpan = ForegroundColorSpan(view.exceptions_empty_view.currentTextColor)
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setSpan(colorSpan, linkStartIndex, descriptionText.length, 0)
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}
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view.exceptions_empty_view.movementMethod = LinkMovementMethod.getInstance()
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view.exceptions_empty_view.text = textWithLink
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}
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fun update(state: ExceptionsState) {
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view.exceptions_empty_view.visibility =
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if (state.items.isEmpty()) View.VISIBLE else View.GONE
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view.exceptions_list.visibility = if (state.items.isEmpty()) View.GONE else View.VISIBLE
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(view.exceptions_list.adapter as ExceptionsAdapter).updateData(state.items)
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}
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}
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