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AppListDialogFragment: support both inclusion and exclusion

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
2020-04-06 02:40:49 -06:00
parent e424765a61
commit 7db0fa915e
17 changed files with 150 additions and 79 deletions
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ui/src/main/java/com/wireguard/android/fragment/AppListDialogFragment.kt
+54 -23
View File
@@ -5,14 +5,17 @@
package com.wireguard.android.fragment
import android.app.Dialog
import android.content.DialogInterface
import android.content.Intent
import android.os.Bundle
import android.widget.Button
import android.widget.Toast
import androidx.appcompat.app.AlertDialog
import androidx.databinding.Observable
import androidx.fragment.app.DialogFragment
import androidx.fragment.app.Fragment
import com.google.android.material.tabs.TabLayout
import com.wireguard.android.Application
import com.wireguard.android.BR
import com.wireguard.android.R
import com.wireguard.android.databinding.AppListDialogFragmentBinding
import com.wireguard.android.databinding.ObservableKeyedArrayList
@@ -21,7 +24,10 @@ import com.wireguard.android.util.ErrorMessages
class AppListDialogFragment : DialogFragment() {
private val appData: ObservableKeyedArrayList<String, ApplicationData> = ObservableKeyedArrayList()
private var currentlyExcludedApps = emptyList<String>()
private var currentlySelectedApps = emptyList<String>()
private var initiallyExcluded: Boolean = false
private var button: Button? = null
private var tabs: TabLayout? = null
private fun loadData() {
val activity = activity ?: return
@@ -33,7 +39,14 @@ class AppListDialogFragment : DialogFragment() {
val applicationData: MutableList<ApplicationData> = ArrayList()
resolveInfos.forEach {
val packageName = it.activityInfo.packageName
applicationData.add(ApplicationData(it.loadIcon(pm), it.loadLabel(pm).toString(), packageName, currentlyExcludedApps.contains(packageName)))
val appData = ApplicationData(it.loadIcon(pm), it.loadLabel(pm).toString(), packageName, currentlySelectedApps.contains(packageName))
applicationData.add(appData)
appData.addOnPropertyChangedCallback(object : Observable.OnPropertyChangedCallback() {
override fun onPropertyChanged(sender: Observable?, propertyId: Int) {
if (propertyId == BR.selected)
setButtonText()
}
})
}
applicationData.sortWith(compareBy(String.CASE_INSENSITIVE_ORDER) { it.name })
applicationData
@@ -52,17 +65,34 @@ class AppListDialogFragment : DialogFragment() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val excludedApps = requireArguments().getStringArrayList(KEY_EXCLUDED_APPS)
currentlyExcludedApps = (excludedApps ?: emptyList())
currentlySelectedApps = (arguments?.getStringArrayList(KEY_SELECTED_APPS) ?: emptyList())
initiallyExcluded = arguments?.getBoolean(KEY_IS_EXCLUDED) ?: true
}
private fun setButtonText() {
val numSelected = appData.count { it.isSelected }
button?.text = if (numSelected == 0)
getString(R.string.use_all_applications)
else when (tabs?.selectedTabPosition) {
0 -> resources.getQuantityString(R.plurals.exclude_n_applications, numSelected, numSelected)
1 -> resources.getQuantityString(R.plurals.include_n_applications, numSelected, numSelected)
else -> null
}
}
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
val alertDialogBuilder = AlertDialog.Builder(requireActivity())
alertDialogBuilder.setTitle(R.string.excluded_applications)
val binding = AppListDialogFragmentBinding.inflate(requireActivity().layoutInflater, null, false)
binding.executePendingBindings()
alertDialogBuilder.setView(binding.root)
alertDialogBuilder.setPositiveButton(R.string.set_exclusions) { _, _ -> setExclusionsAndDismiss() }
tabs = binding.tabs
tabs!!.selectTab(binding.tabs.getTabAt(if (initiallyExcluded) 0 else 1))
tabs!!.addOnTabSelectedListener(object : TabLayout.OnTabSelectedListener {
override fun onTabReselected(tab: TabLayout.Tab?) = Unit
override fun onTabUnselected(tab: TabLayout.Tab?) = Unit
override fun onTabSelected(tab: TabLayout.Tab?) = setButtonText()
})
alertDialogBuilder.setPositiveButton(" ") { _, _ -> setSelectionAndDismiss() }
alertDialogBuilder.setNegativeButton(R.string.cancel) { dialog, _ -> dialog.dismiss() }
alertDialogBuilder.setNeutralButton(R.string.toggle_all) { _, _ -> }
binding.fragment = this
@@ -70,39 +100,40 @@ class AppListDialogFragment : DialogFragment() {
loadData()
val dialog = alertDialogBuilder.create()
dialog.setOnShowListener {
dialog.getButton(DialogInterface.BUTTON_NEUTRAL).setOnClickListener {
val selectedItems = appData
.filter { it.isExcludedFromTunnel }
val excludeAll = selectedItems.isEmpty()
button = dialog.getButton(AlertDialog.BUTTON_POSITIVE)
setButtonText()
dialog.getButton(AlertDialog.BUTTON_NEUTRAL).setOnClickListener { _ ->
val selectAll = appData.none { it.isSelected }
appData.forEach {
it.isExcludedFromTunnel = excludeAll
it.isSelected = selectAll
}
}
}
return dialog
}
private fun setExclusionsAndDismiss() {
val excludedApps: MutableList<String> = ArrayList()
private fun setSelectionAndDismiss() {
val selectedApps: MutableList<String> = ArrayList()
for (data in appData) {
if (data.isExcludedFromTunnel) {
excludedApps.add(data.packageName)
if (data.isSelected) {
selectedApps.add(data.packageName)
}
}
(targetFragment as AppExclusionListener?)!!.onExcludedAppsSelected(excludedApps)
(targetFragment as AppSelectionListener?)!!.onSelectedAppsSelected(selectedApps, tabs?.selectedTabPosition == 0)
dismiss()
}
interface AppExclusionListener {
fun onExcludedAppsSelected(excludedApps: List<String>)
interface AppSelectionListener {
fun onSelectedAppsSelected(selectedApps: List<String>, isExcluded: Boolean)
}
companion object {
private const val KEY_EXCLUDED_APPS = "excludedApps"
fun <T> newInstance(excludedApps: ArrayList<String?>?, target: T): AppListDialogFragment where T : Fragment?, T : AppExclusionListener? {
private const val KEY_SELECTED_APPS = "selected_apps"
private const val KEY_IS_EXCLUDED = "is_excluded"
fun <T> newInstance(selectedApps: ArrayList<String?>?, isExcluded: Boolean, target: T): AppListDialogFragment where T : Fragment?, T : AppSelectionListener? {
val extras = Bundle()
extras.putStringArrayList(KEY_EXCLUDED_APPS, excludedApps)
extras.putStringArrayList(KEY_SELECTED_APPS, selectedApps)
extras.putBoolean(KEY_IS_EXCLUDED, isExcluded)
val fragment = AppListDialogFragment()
fragment.setTargetFragment(target, 0)
fragment.arguments = extras
ui/src/main/java/com/wireguard/android/fragment/TunnelEditorFragment.kt
+25 -10
View File
@@ -23,7 +23,7 @@ import com.wireguard.android.Application
import com.wireguard.android.R
import com.wireguard.android.backend.Tunnel
import com.wireguard.android.databinding.TunnelEditorFragmentBinding
import com.wireguard.android.fragment.AppListDialogFragment.AppExclusionListener
import com.wireguard.android.fragment.AppListDialogFragment.AppSelectionListener
import com.wireguard.android.model.ObservableTunnel
import com.wireguard.android.util.BiometricAuthenticator
import com.wireguard.android.util.ErrorMessages
@@ -35,7 +35,7 @@ import com.wireguard.config.Config
/**
* Fragment for editing a WireGuard configuration.
*/
class TunnelEditorFragment : BaseFragment(), AppExclusionListener {
class TunnelEditorFragment : BaseFragment(), AppSelectionListener {
private var haveShownKeys = false
private var binding: TunnelEditorFragmentBinding? = null
private var tunnel: ObservableTunnel? = null
@@ -88,11 +88,20 @@ class TunnelEditorFragment : BaseFragment(), AppExclusionListener {
super.onDestroyView()
}
override fun onExcludedAppsSelected(excludedApps: List<String>) {
requireNotNull(binding) { "Tried to set excluded apps while no view was loaded" }
binding!!.config!!.`interface`.excludedApplications.apply {
clear()
addAll(excludedApps)
override fun onSelectedAppsSelected(selectedApps: List<String>, isExcluded: Boolean) {
requireNotNull(binding) { "Tried to set excluded/included apps while no view was loaded" }
if (isExcluded) {
binding!!.config!!.`interface`.includedApplications.clear()
binding!!.config!!.`interface`.excludedApplications.apply {
clear()
addAll(selectedApps)
}
} else {
binding!!.config!!.`interface`.excludedApplications.clear()
binding!!.config!!.`interface`.includedApplications.apply {
clear()
addAll(selectedApps)
}
}
}
@@ -150,10 +159,16 @@ class TunnelEditorFragment : BaseFragment(), AppExclusionListener {
}
@Suppress("UNUSED_PARAMETER")
fun onRequestSetExcludedApplications(view: View?) {
fun onRequestSetExcludedIncludedApplications(view: View?) {
if (binding != null) {
val excludedApps = ArrayList(binding!!.config!!.`interface`.excludedApplications)
val fragment = AppListDialogFragment.newInstance(excludedApps, this)
var isExcluded = true
var selectedApps = ArrayList(binding!!.config!!.`interface`.excludedApplications)
if (selectedApps.isEmpty()) {
selectedApps = ArrayList(binding!!.config!!.`interface`.includedApplications)
if (selectedApps.isNotEmpty())
isExcluded = false
}
val fragment = AppListDialogFragment.newInstance(selectedApps, isExcluded, this)
fragment.show(parentFragmentManager, null)
}
}