diff options
Diffstat (limited to 'main/src/ui/java/de/blinkt/openvpn/fragments/PackageAdapter.kt')
| -rw-r--r-- | main/src/ui/java/de/blinkt/openvpn/fragments/PackageAdapter.kt | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/main/src/ui/java/de/blinkt/openvpn/fragments/PackageAdapter.kt b/main/src/ui/java/de/blinkt/openvpn/fragments/PackageAdapter.kt new file mode 100644 index 00000000..29fcffc7 --- /dev/null +++ b/main/src/ui/java/de/blinkt/openvpn/fragments/PackageAdapter.kt @@ -0,0 +1,237 @@ +/* + * Copyright (c) 2012-2020 Arne Schwabe + * Distributed under the GNU GPL v2 with additional terms. For full terms see the file doc/LICENSE.txt + */ + +package de.blinkt.openvpn.fragments + +import android.Manifest +import android.content.Context +import android.content.pm.ApplicationInfo +import android.content.pm.PackageManager +import android.text.TextUtils +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import android.widget.* +import androidx.recyclerview.widget.RecyclerView +import de.blinkt.openvpn.R +import de.blinkt.openvpn.VpnProfile +import org.jetbrains.anko.runOnUiThread +import java.util.* + +internal class AppViewHolder(var rootView : View) : RecyclerView.ViewHolder(rootView) { + var mInfo: ApplicationInfo? = null + lateinit var appName: TextView + lateinit var appIcon: ImageView + //public TextView appSize; + //public TextView disabled; + lateinit var checkBox: CompoundButton + + companion object { + + fun create(inflater: LayoutInflater, parent: ViewGroup): AppViewHolder { + val view = inflater.inflate(R.layout.allowed_application_layout, parent, false) + + // Creates a ViewHolder and store references to the two children views + // we want to bind data to. + val holder = AppViewHolder(view) + holder.appName = view.findViewById<View>(R.id.app_name) as TextView + holder.appIcon = view.findViewById<View>(R.id.app_icon) as ImageView + //holder.appSize = (TextView) convertView.findViewById(R.id.app_size); + //holder.disabled = (TextView) convertView.findViewById(R.id.app_disabled); + holder.checkBox = view.findViewById<View>(R.id.app_selected) as CompoundButton + view.tag = holder + + + return holder + } + + fun createSettingsHolder(inflater: LayoutInflater, parent: ViewGroup): AppViewHolder { + + val settingsView = inflater.inflate(R.layout.allowed_application_settings, parent, false) + + val holder = AppViewHolder(settingsView) + settingsView.tag = holder + return holder + } + } + +} + +internal class PackageAdapter(c: Context, vp: VpnProfile) : RecyclerView.Adapter<AppViewHolder>(), Filterable, CompoundButton.OnCheckedChangeListener { + private val mInflater: LayoutInflater = LayoutInflater.from(c) + private val mPm: PackageManager = c.packageManager + private var mPackages: Vector<ApplicationInfo> = Vector() + private val mFilter = ItemFilter() + private var mFilteredData: Vector<ApplicationInfo> = mPackages + private val mProfile = vp + + init { + setHasStableIds(true) + } + + + fun populateList(c: Context) { + val installedPackages = mPm.getInstalledApplications(PackageManager.GET_META_DATA) + + // Remove apps not using Internet + + var androidSystemUid = 0 + val apps = Vector<ApplicationInfo>() + + try { + val system = mPm.getApplicationInfo("android", PackageManager.GET_META_DATA) + androidSystemUid = system.uid + apps.add(system) + } catch (e: PackageManager.NameNotFoundException) { + } + + + for (app in installedPackages) { + + if (mPm.checkPermission(Manifest.permission.INTERNET, app.packageName) == PackageManager.PERMISSION_GRANTED && app.uid != androidSystemUid) { + + apps.add(app) + } + } + + Collections.sort(apps, ApplicationInfo.DisplayNameComparator(mPm)) + mPackages = apps + mFilteredData = apps + c.runOnUiThread { notifyDataSetChanged() } + } + + override fun getItemId(position: Int): Long { + if (position == 0) + return "settings".hashCode().toLong() + return mFilteredData[position - 1].packageName.hashCode().toLong() + } + + override fun onBindViewHolder(holder: AppViewHolder, position: Int) { + if (position == 0) { + bindSettingsView(holder) + } else + bindViewApp(position - 1, holder) + + } + internal fun changeDisallowText(allowTextView:TextView, selectedAreDisallowed: Boolean) { + if (selectedAreDisallowed) + allowTextView.setText(R.string.vpn_disallow_radio) + else + allowTextView.setText(R.string.vpn_allow_radio) + } + + private fun bindSettingsView(holder: AppViewHolder) { + val settingsView = holder.rootView + val allowTextView = settingsView.findViewById<View>(R.id.default_allow_text) as TextView + + val vpnOnDefaultSwitch = settingsView.findViewById<View>(R.id.default_allow) as Switch + + changeDisallowText(allowTextView, mProfile.mAllowedAppsVpnAreDisallowed) + vpnOnDefaultSwitch.isChecked = mProfile.mAllowedAppsVpnAreDisallowed + vpnOnDefaultSwitch.setOnCheckedChangeListener { _, isChecked -> + mProfile.mAllowedAppsVpnAreDisallowed = isChecked + notifyDataSetChanged() + } + + + + val vpnAllowBypassSwitch = settingsView.findViewById<View>(R.id.allow_bypass) as Switch + + vpnAllowBypassSwitch.setOnCheckedChangeListener { _, isChecked -> mProfile.mAllowAppVpnBypass = isChecked } + + vpnAllowBypassSwitch.isChecked = mProfile.mAllowAppVpnBypass + } + + fun bindViewApp(position: Int, viewHolder: AppViewHolder){ + viewHolder.mInfo = mFilteredData[position] + val mInfo = mFilteredData[position] + + + var appName = mInfo.loadLabel(mPm) + + if (TextUtils.isEmpty(appName)) + appName = mInfo.packageName + viewHolder.appName.text = appName + viewHolder.appIcon.setImageDrawable(mInfo.loadIcon(mPm)) + viewHolder.checkBox.tag = mInfo.packageName + viewHolder.checkBox.setOnCheckedChangeListener(this) + + + viewHolder.checkBox.isChecked = mProfile.mAllowedAppsVpn.contains(mInfo.packageName) + } + + + override fun onCheckedChanged(buttonView: CompoundButton, isChecked: Boolean) { + val packageName = buttonView.tag as String + if (isChecked) { + mProfile.mAllowedAppsVpn.add(packageName) + } else { + mProfile.mAllowedAppsVpn.remove(packageName) + } + } + + override fun getFilter(): Filter { + return mFilter + } + + + override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): AppViewHolder { + if (viewType == 0) + return AppViewHolder.createSettingsHolder(mInflater, parent) + else + return AppViewHolder.create(mInflater, parent) + } + + override fun getItemCount(): Int { + return mFilteredData.size + 1 + + } + + override fun getItemViewType(position: Int): Int { + return if (position == 0) 0 else 1 + } + + private inner class ItemFilter : Filter() { + override fun performFiltering(constraint: CharSequence): FilterResults { + + val filterString = constraint.toString().toLowerCase(Locale.getDefault()) + + val results = FilterResults() + + + val count = mPackages.size + val nlist = Vector<ApplicationInfo>(count) + + for (i in 0 until count) { + val pInfo = mPackages[i] + var appName = pInfo.loadLabel(mPm) + + if (TextUtils.isEmpty(appName)) + appName = pInfo.packageName + + if (appName is String) { + if (appName.toLowerCase(Locale.getDefault()).contains(filterString)) + nlist.add(pInfo) + } else { + if (appName.toString().toLowerCase(Locale.getDefault()).contains(filterString)) + nlist.add(pInfo) + } + } + results.values = nlist + results.count = nlist.size + + return results + } + + override fun publishResults(constraint: CharSequence, results: FilterResults) { + + mFilteredData = results.values as Vector<ApplicationInfo> + notifyDataSetChanged() + } + + } + + +}
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