107 lines
4.0 KiB
Kotlin
107 lines
4.0 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.trackingprotection
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import android.content.Context
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import android.graphics.Color
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import android.graphics.drawable.ColorDrawable
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import android.view.LayoutInflater
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import android.view.View
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import android.view.View.MeasureSpec
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import android.view.WindowManager
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import android.widget.ImageView
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import android.widget.PopupWindow
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import androidx.core.view.isGone
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import androidx.core.view.isVisible
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import kotlinx.android.synthetic.main.tracking_protection_onboarding_popup.view.*
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import mozilla.components.browser.session.Session
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import org.mozilla.fenix.R
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import org.mozilla.fenix.ext.increaseTapArea
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import org.mozilla.fenix.utils.Settings
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/**
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* Displays an overlay above the tracking protection button in the browser toolbar
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* to onboard the user about tracking protection.
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*/
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class TrackingProtectionOverlay(
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private val context: Context,
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private val settings: Settings,
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private val getToolbar: () -> View
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) : Session.Observer {
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override fun onLoadingStateChanged(session: Session, loading: Boolean) {
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if (!loading && shouldShowTrackingProtectionOnboarding(session)) {
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showTrackingProtectionOnboarding()
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}
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}
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private fun shouldShowTrackingProtectionOnboarding(session: Session) =
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settings.shouldShowTrackingProtectionOnboarding &&
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session.trackerBlockingEnabled &&
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session.trackersBlocked.isNotEmpty()
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@Suppress("MagicNumber", "InflateParams")
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private fun showTrackingProtectionOnboarding() {
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val layout = LayoutInflater.from(context)
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.inflate(R.layout.tracking_protection_onboarding_popup, null)
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val isBottomToolbar = Settings.getInstance(context).shouldUseBottomToolbar
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layout.drop_down_triangle.isGone = isBottomToolbar
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layout.pop_up_triangle.isVisible = isBottomToolbar
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layout.onboarding_message.text =
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context.getString(
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R.string.etp_onboarding_message_2,
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context.getString(R.string.app_name)
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)
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val res = context.resources
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val trackingOnboarding = PopupWindow(
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layout,
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res.getDimensionPixelSize(R.dimen.tp_onboarding_width),
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WindowManager.LayoutParams.WRAP_CONTENT
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).apply {
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setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
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isOutsideTouchable = true
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isFocusable = true
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elevation = res.getDimension(R.dimen.mozac_browser_menu_elevation)
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animationStyle = R.style.Mozac_Browser_Menu_Animation_OverflowMenuBottom
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}
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val closeButton = layout.findViewById<ImageView>(R.id.close_onboarding)
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closeButton.increaseTapArea(BUTTON_INCREASE_DPS)
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closeButton.setOnClickListener {
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trackingOnboarding.dismiss()
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}
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// Measure layout view
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val spec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED)
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layout.measure(spec, spec)
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val containerHeight = layout.measuredHeight
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val triangleHeight =
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(res.getDimension(R.dimen.tp_onboarding_triangle_height) / res.displayMetrics.density).toInt()
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val toolbar = getToolbar()
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val trackingProtectionIcon: View =
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toolbar.findViewById(R.id.mozac_browser_toolbar_tracking_protection_indicator)
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val xOffset = res.getDimensionPixelSize(R.dimen.tp_onboarding_x_offset)
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// Positioning the popup above the tp anchor.
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val yOffset = if (isBottomToolbar) {
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-containerHeight - (toolbar.height / 3 * 2) + triangleHeight
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} else {
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CFR_Y_OFFSET
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}
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trackingOnboarding.showAsDropDown(trackingProtectionIcon, xOffset, yOffset)
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settings.incrementTrackingProtectionOnboardingCount()
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}
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private companion object {
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private const val CFR_Y_OFFSET = -24
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private const val BUTTON_INCREASE_DPS = 12
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}
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}
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