Java tutorial
package eu.faircode.netguard; /* This file is part of NetGuard. NetGuard is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. NetGuard is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with NetGuard. If not, see <http://www.gnu.org/licenses/>. Copyright 2015-2016 by Marcel Bokhorst (M66B) */ import android.Manifest; import android.annotation.TargetApi; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.content.pm.PackageManager; import android.content.res.TypedArray; import android.database.Cursor; import android.graphics.Color; import android.graphics.Rect; import android.graphics.drawable.Drawable; import android.net.Uri; import android.os.AsyncTask; import android.os.Build; import android.preference.PreferenceManager; import android.support.v4.app.NotificationManagerCompat; import android.support.v4.content.ContextCompat; import android.support.v4.graphics.drawable.DrawableCompat; import android.support.v4.widget.CompoundButtonCompat; import android.support.v7.widget.RecyclerView; import android.util.Log; import android.util.TypedValue; import android.view.LayoutInflater; import android.view.MenuItem; import android.view.TouchDelegate; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.Filter; import android.widget.Filterable; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.ListView; import android.widget.PopupMenu; import android.widget.TextView; import com.squareup.picasso.Picasso; import org.json.JSONArray; import org.json.JSONObject; import java.io.BufferedOutputStream; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStream; import java.net.URL; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Locale; import javax.net.ssl.HttpsURLConnection; public class AdapterRule extends RecyclerView.Adapter<AdapterRule.ViewHolder> implements Filterable { private static final String TAG = "NetGuard.Adapter"; private Activity context; private RecyclerView rv; private int colorText; private int colorChanged; private int colorOn; private int colorOff; private int colorGrayed; private int iconSize; private boolean wifiActive = true; private boolean otherActive = true; private List<Rule> listAll = new ArrayList<>(); private List<Rule> listFiltered = new ArrayList<>(); private static final String cUrl = "https://crowd.netguard.me/"; private static final int cTimeOutMs = 15000; private static final double cConfidence = 0.35; public static class ViewHolder extends RecyclerView.ViewHolder { public View view; public LinearLayout llApplication; public ImageView ivIcon; public ImageView ivExpander; public TextView tvName; public TextView tvHosts; public CheckBox cbWifi; public ImageView ivScreenWifi; public CheckBox cbOther; public ImageView ivScreenOther; public TextView tvRoaming; public LinearLayout llConfiguration; public TextView tvUid; public TextView tvPackage; public TextView tvVersion; public TextView tvDescription; public TextView tvInternet; public TextView tvDisabled; public TextView tvStatistics; public CheckBox cbApply; public Button btnRelated; public ImageButton ibFetch; public ImageButton ibSettings; public ImageButton ibLaunch; public ImageView ivWifiLegend; public CheckBox cbScreenWifi; public ImageView ivOtherLegend; public CheckBox cbScreenOther; public CheckBox cbRoaming; public ImageButton btnClear; public TextView tvNoLog; public TextView tvNoFilter; public ListView lvAccess; public ImageButton btnClearAccess; public CheckBox cbNotify; public CheckBox cbSubmit; public ViewHolder(View itemView) { super(itemView); view = itemView; llApplication = (LinearLayout) itemView.findViewById(R.id.llApplication); ivIcon = (ImageView) itemView.findViewById(R.id.ivIcon); ivExpander = (ImageView) itemView.findViewById(R.id.ivExpander); tvName = (TextView) itemView.findViewById(R.id.tvName); tvHosts = (TextView) itemView.findViewById(R.id.tvHosts); cbWifi = (CheckBox) itemView.findViewById(R.id.cbWifi); ivScreenWifi = (ImageView) itemView.findViewById(R.id.ivScreenWifi); cbOther = (CheckBox) itemView.findViewById(R.id.cbOther); ivScreenOther = (ImageView) itemView.findViewById(R.id.ivScreenOther); tvRoaming = (TextView) itemView.findViewById(R.id.tvRoaming); llConfiguration = (LinearLayout) itemView.findViewById(R.id.llConfiguration); tvUid = (TextView) itemView.findViewById(R.id.tvUid); tvPackage = (TextView) itemView.findViewById(R.id.tvPackage); tvVersion = (TextView) itemView.findViewById(R.id.tvVersion); tvDescription = (TextView) itemView.findViewById(R.id.tvDescription); tvInternet = (TextView) itemView.findViewById(R.id.tvInternet); tvDisabled = (TextView) itemView.findViewById(R.id.tvDisabled); tvStatistics = (TextView) itemView.findViewById(R.id.tvStatistics); cbApply = (CheckBox) itemView.findViewById(R.id.cbApply); btnRelated = (Button) itemView.findViewById(R.id.btnRelated); ibFetch = (ImageButton) itemView.findViewById(R.id.ibFetch); ibSettings = (ImageButton) itemView.findViewById(R.id.ibSettings); ibLaunch = (ImageButton) itemView.findViewById(R.id.ibLaunch); ivWifiLegend = (ImageView) itemView.findViewById(R.id.ivWifiLegend); cbScreenWifi = (CheckBox) itemView.findViewById(R.id.cbScreenWifi); ivOtherLegend = (ImageView) itemView.findViewById(R.id.ivOtherLegend); cbScreenOther = (CheckBox) itemView.findViewById(R.id.cbScreenOther); cbRoaming = (CheckBox) itemView.findViewById(R.id.cbRoaming); btnClear = (ImageButton) itemView.findViewById(R.id.btnClear); tvNoLog = (TextView) itemView.findViewById(R.id.tvNoLog); tvNoFilter = (TextView) itemView.findViewById(R.id.tvNoFilter); lvAccess = (ListView) itemView.findViewById(R.id.lvAccess); btnClearAccess = (ImageButton) itemView.findViewById(R.id.btnClearAccess); cbNotify = (CheckBox) itemView.findViewById(R.id.cbNotify); cbSubmit = (CheckBox) itemView.findViewById(R.id.cbSubmit); final View wifiParent = (View) cbWifi.getParent(); wifiParent.post(new Runnable() { public void run() { Rect rect = new Rect(); cbWifi.getHitRect(rect); rect.bottom += rect.top; rect.right += rect.left; rect.top = 0; rect.left = 0; wifiParent.setTouchDelegate(new TouchDelegate(rect, cbWifi)); } }); final View otherParent = (View) cbOther.getParent(); otherParent.post(new Runnable() { public void run() { Rect rect = new Rect(); cbOther.getHitRect(rect); rect.bottom += rect.top; rect.right += rect.left; rect.top = 0; rect.left = 0; otherParent.setTouchDelegate(new TouchDelegate(rect, cbOther)); } }); } } public AdapterRule(Activity context) { SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context); this.context = context; if (prefs.getBoolean("dark_theme", false)) colorChanged = Color.argb(128, Color.red(Color.DKGRAY), Color.green(Color.DKGRAY), Color.blue(Color.DKGRAY)); else colorChanged = Color.argb(128, Color.red(Color.LTGRAY), Color.green(Color.LTGRAY), Color.blue(Color.LTGRAY)); TypedArray ta = context.getTheme().obtainStyledAttributes(new int[] { android.R.attr.textColorSecondary }); try { colorText = ta.getColor(0, 0); } finally { ta.recycle(); } TypedValue tv = new TypedValue(); context.getTheme().resolveAttribute(R.attr.colorOn, tv, true); colorOn = tv.data; context.getTheme().resolveAttribute(R.attr.colorOff, tv, true); colorOff = tv.data; colorGrayed = ContextCompat.getColor(context, R.color.colorGrayed); iconSize = Util.dips2pixels(48, context); } public void set(List<Rule> listRule) { listAll = listRule; listFiltered = new ArrayList<>(); listFiltered.addAll(listRule); notifyDataSetChanged(); } public void setWifiActive() { wifiActive = true; otherActive = false; notifyDataSetChanged(); } public void setMobileActive() { wifiActive = false; otherActive = true; notifyDataSetChanged(); } public void setDisconnected() { wifiActive = false; otherActive = false; notifyDataSetChanged(); } @Override public void onAttachedToRecyclerView(RecyclerView recyclerView) { super.onAttachedToRecyclerView(recyclerView); rv = recyclerView; } @Override public void onDetachedFromRecyclerView(RecyclerView recyclerView) { super.onDetachedFromRecyclerView(recyclerView); rv = null; } @Override public void onBindViewHolder(final ViewHolder holder, final int position) { SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context); // Get rule final Rule rule = listFiltered.get(position); // Handle expanding/collapsing holder.llApplication.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { rule.expanded = !rule.expanded; notifyItemChanged(position); } }); // Show if non default rules holder.itemView.setBackgroundColor(rule.changed ? colorChanged : Color.TRANSPARENT); // Show expand/collapse indicator holder.ivExpander.setImageLevel(rule.expanded ? 1 : 0); // Show application icon if (rule.info.applicationInfo == null || rule.info.applicationInfo.icon == 0) Picasso.with(context).load(android.R.drawable.sym_def_app_icon).into(holder.ivIcon); else { Uri uri = Uri .parse("android.resource://" + rule.info.packageName + "/" + rule.info.applicationInfo.icon); Picasso.with(context).load(uri).resize(iconSize, iconSize).into(holder.ivIcon); } // Show application label holder.tvName.setText(rule.name); // Show application state int color = rule.system ? colorOff : colorText; if (!rule.internet || !rule.enabled) color = Color.argb(128, Color.red(color), Color.green(color), Color.blue(color)); holder.tvName.setTextColor(color); // Show rule count new AsyncTask<Object, Object, Long>() { @Override protected void onPreExecute() { holder.tvHosts.setVisibility(View.GONE); } @Override protected Long doInBackground(Object... objects) { return DatabaseHelper.getInstance(context).getRuleCount(rule.info.applicationInfo.uid); } @Override protected void onPostExecute(Long rules) { if (rules > 0) { holder.tvHosts.setVisibility(View.VISIBLE); holder.tvHosts.setText(Long.toString(rules)); } } }.execute(); // Wi-Fi settings holder.cbWifi.setEnabled(rule.apply); holder.cbWifi.setAlpha(wifiActive ? 1 : 0.5f); holder.cbWifi.setOnCheckedChangeListener(null); holder.cbWifi.setChecked(rule.wifi_blocked); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) { Drawable wrap = DrawableCompat.wrap(CompoundButtonCompat.getButtonDrawable(holder.cbWifi)); DrawableCompat.setTint(wrap, rule.apply ? (rule.wifi_blocked ? colorOff : colorOn) : colorGrayed); } holder.cbWifi.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton compoundButton, boolean isChecked) { rule.wifi_blocked = isChecked; updateRule(rule, true, listAll); } }); holder.ivScreenWifi.setEnabled(rule.apply); holder.ivScreenWifi.setAlpha(wifiActive ? 1 : 0.5f); holder.ivScreenWifi.setVisibility(rule.screen_wifi && rule.wifi_blocked ? View.VISIBLE : View.INVISIBLE); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) { Drawable wrap = DrawableCompat.wrap(holder.ivScreenWifi.getDrawable()); DrawableCompat.setTint(wrap, rule.apply ? colorOn : colorGrayed); } // Mobile settings holder.cbOther.setEnabled(rule.apply); holder.cbOther.setAlpha(otherActive ? 1 : 0.5f); holder.cbOther.setOnCheckedChangeListener(null); holder.cbOther.setChecked(rule.other_blocked); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) { Drawable wrap = DrawableCompat.wrap(CompoundButtonCompat.getButtonDrawable(holder.cbOther)); DrawableCompat.setTint(wrap, rule.apply ? (rule.other_blocked ? colorOff : colorOn) : colorGrayed); } holder.cbOther.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton compoundButton, boolean isChecked) { rule.other_blocked = isChecked; updateRule(rule, true, listAll); } }); holder.ivScreenOther.setEnabled(rule.apply); holder.ivScreenOther.setAlpha(otherActive ? 1 : 0.5f); holder.ivScreenOther.setVisibility(rule.screen_other && rule.other_blocked ? View.VISIBLE : View.INVISIBLE); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) { Drawable wrap = DrawableCompat.wrap(holder.ivScreenOther.getDrawable()); DrawableCompat.setTint(wrap, rule.apply ? colorOn : colorGrayed); } holder.tvRoaming.setTextColor(rule.apply ? colorOff : colorGrayed); holder.tvRoaming.setAlpha(otherActive ? 1 : 0.5f); holder.tvRoaming.setVisibility( rule.roaming && (!rule.other_blocked || rule.screen_other) ? View.VISIBLE : View.INVISIBLE); // Expanded configuration section holder.llConfiguration.setVisibility(rule.expanded ? View.VISIBLE : View.GONE); // Show application details holder.tvUid .setText(rule.info.applicationInfo == null ? "?" : Integer.toString(rule.info.applicationInfo.uid)); holder.tvPackage.setText(rule.info.packageName); holder.tvVersion.setText(rule.info.versionName + '/' + rule.info.versionCode); holder.tvDescription.setVisibility(rule.description == null ? View.GONE : View.VISIBLE); holder.tvDescription.setText(rule.description); // Show application state holder.tvInternet.setVisibility(rule.internet ? View.GONE : View.VISIBLE); holder.tvDisabled.setVisibility(rule.enabled ? View.GONE : View.VISIBLE); // Show traffic statistics holder.tvStatistics.setText(context.getString(R.string.msg_mbday, rule.upspeed, rule.downspeed)); // Apply holder.cbApply.setEnabled(rule.pkg); holder.cbApply.setOnCheckedChangeListener(null); holder.cbApply.setChecked(rule.apply); holder.cbApply.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton compoundButton, boolean isChecked) { rule.apply = isChecked; updateRule(rule, true, listAll); } }); // Show related holder.btnRelated.setVisibility(rule.relateduids ? View.VISIBLE : View.GONE); holder.btnRelated.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent main = new Intent(context, ActivityMain.class); main.putExtra(ActivityMain.EXTRA_SEARCH, Integer.toString(rule.info.applicationInfo.uid)); context.startActivity(main); } }); // Fetch settings holder.ibFetch.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { new AsyncTask<Object, Object, Object>() { @Override protected void onPreExecute() { holder.ibFetch.setEnabled(false); } @Override protected Object doInBackground(Object... args) { HttpsURLConnection urlConnection = null; try { JSONObject json = new JSONObject(); json.put("type", "fetch"); json.put("country", Locale.getDefault().getCountry()); json.put("netguard", Util.getSelfVersionCode(context)); json.put("fingerprint", Util.getFingerprint(context)); JSONObject pkg = new JSONObject(); pkg.put("name", rule.info.packageName); pkg.put("version_code", rule.info.versionCode); pkg.put("version_name", rule.info.versionName); JSONArray pkgs = new JSONArray(); pkgs.put(pkg); json.put("package", pkgs); urlConnection = (HttpsURLConnection) new URL(cUrl).openConnection(); urlConnection.setConnectTimeout(cTimeOutMs); urlConnection.setReadTimeout(cTimeOutMs); urlConnection.setRequestProperty("Accept", "application/json"); urlConnection.setRequestProperty("Content-type", "application/json"); urlConnection.setRequestMethod("POST"); urlConnection.setDoInput(true); urlConnection.setDoOutput(true); Log.i(TAG, "Request=" + json.toString()); OutputStream out = new BufferedOutputStream(urlConnection.getOutputStream()); out.write(json.toString().getBytes()); // UTF-8 out.flush(); int code = urlConnection.getResponseCode(); if (code != HttpsURLConnection.HTTP_OK) throw new IOException("HTTP " + code); InputStreamReader isr = new InputStreamReader(urlConnection.getInputStream()); String response = Util.readString(isr).toString(); Log.i(TAG, "Response=" + response); JSONObject jfetched = new JSONObject(response); JSONArray jpkgs = jfetched.getJSONArray("package"); for (int i = 0; i < jpkgs.length(); i++) { JSONObject jpkg = jpkgs.getJSONObject(i); String name = jpkg.getString("name"); int wifi = jpkg.getInt("wifi"); int wifi_screen = jpkg.getInt("wifi_screen"); int other = jpkg.getInt("other"); int other_screen = jpkg.getInt("other_screen"); int roaming = jpkg.getInt("roaming"); int devices = jpkg.getInt("devices"); double conf_wifi; boolean block_wifi; if (rule.wifi_default) { conf_wifi = confidence(devices - wifi, devices); block_wifi = !(devices - wifi > wifi && conf_wifi > cConfidence); } else { conf_wifi = confidence(wifi, devices); block_wifi = (wifi > devices - wifi && conf_wifi > cConfidence); } boolean allow_wifi_screen = rule.screen_wifi_default; if (block_wifi) allow_wifi_screen = (wifi_screen > wifi / 2); double conf_other; boolean block_other; if (rule.other_default) { conf_other = confidence(devices - other, devices); block_other = !(devices - other > other && conf_other > cConfidence); } else { conf_other = confidence(other, devices); block_other = (other > devices - other && conf_other > cConfidence); } boolean allow_other_screen = rule.screen_other_default; if (block_other) allow_other_screen = (other_screen > other / 2); boolean block_roaming = rule.roaming_default; if (!block_other || allow_other_screen) block_roaming = (roaming > (devices - other) / 2); Log.i(TAG, "pkg=" + name + " wifi=" + wifi + "/" + wifi_screen + "=" + block_wifi + "/" + allow_wifi_screen + " " + Math.round(100 * conf_wifi) + "%" + " other=" + other + "/" + other_screen + "/" + roaming + "=" + block_other + "/" + allow_other_screen + "/" + block_roaming + " " + Math.round(100 * conf_other) + "%" + " devices=" + devices); rule.wifi_blocked = block_wifi; rule.screen_wifi = allow_wifi_screen; rule.other_blocked = block_other; rule.screen_other = allow_other_screen; rule.roaming = block_roaming; } } catch (Throwable ex) { Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex)); return ex; } finally { if (urlConnection != null) urlConnection.disconnect(); } return null; } @Override protected void onPostExecute(Object result) { holder.ibFetch.setEnabled(true); updateRule(rule, true, listAll); } }.execute(rule); } }); // Launch application settings final Intent settings = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS); settings.setData(Uri.parse("package:" + rule.info.packageName)); holder.ibSettings.setVisibility( settings.resolveActivity(context.getPackageManager()) == null ? View.GONE : View.VISIBLE); holder.ibSettings.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { context.startActivity(settings); } }); // Launch application holder.ibLaunch.setVisibility(rule.intent == null ? View.GONE : View.VISIBLE); holder.ibLaunch.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { context.startActivity(rule.intent); } }); // Show Wi-Fi screen on condition holder.cbScreenWifi.setEnabled(rule.wifi_blocked && rule.apply); holder.cbScreenWifi.setOnCheckedChangeListener(null); holder.cbScreenWifi.setChecked(rule.screen_wifi); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) { Drawable wrap = DrawableCompat.wrap(holder.ivWifiLegend.getDrawable()); DrawableCompat.setTint(wrap, colorOn); } holder.cbScreenWifi.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { rule.screen_wifi = isChecked; updateRule(rule, true, listAll); } }); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) { Drawable wrap = DrawableCompat.wrap(holder.ivOtherLegend.getDrawable()); DrawableCompat.setTint(wrap, colorOn); } // Show mobile screen on condition holder.cbScreenOther.setEnabled(rule.other_blocked && rule.apply); holder.cbScreenOther.setOnCheckedChangeListener(null); holder.cbScreenOther.setChecked(rule.screen_other); holder.cbScreenOther.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { rule.screen_other = isChecked; updateRule(rule, true, listAll); } }); // Show roaming condition holder.cbRoaming.setEnabled((!rule.other_blocked || rule.screen_other) && rule.apply); holder.cbRoaming.setOnCheckedChangeListener(null); holder.cbRoaming.setChecked(rule.roaming); holder.cbRoaming.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override @TargetApi(Build.VERSION_CODES.M) public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { rule.roaming = isChecked; updateRule(rule, true, listAll); // Request permissions if (isChecked && !Util.hasPhoneStatePermission(context)) context.requestPermissions(new String[] { Manifest.permission.READ_PHONE_STATE }, ActivityMain.REQUEST_ROAMING); } }); // Reset rule holder.btnClear.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Util.areYouSure(view.getContext(), R.string.msg_clear_rules, new Util.DoubtListener() { @Override public void onSure() { holder.cbApply.setChecked(true); holder.cbWifi.setChecked(rule.wifi_default); holder.cbOther.setChecked(rule.other_default); holder.cbScreenWifi.setChecked(rule.screen_wifi_default); holder.cbScreenOther.setChecked(rule.screen_other_default); holder.cbRoaming.setChecked(rule.roaming_default); } }); } }); // Show logging is disabled boolean log_app = prefs.getBoolean("log_app", false); holder.tvNoLog.setVisibility(log_app ? View.GONE : View.VISIBLE); holder.tvNoLog.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { context.startActivity(new Intent(context, ActivitySettings.class)); } }); // Show filtering is disabled boolean filter = prefs.getBoolean("filter", false); holder.tvNoFilter.setVisibility(filter ? View.GONE : View.VISIBLE); holder.tvNoFilter.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { context.startActivity(new Intent(context, ActivitySettings.class)); } }); // Show access rules if (rule.expanded) { // Access the database when expanded only final AdapterAccess badapter = new AdapterAccess(context, DatabaseHelper.getInstance(context).getAccess(rule.info.applicationInfo.uid)); holder.lvAccess.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, final int bposition, long bid) { PackageManager pm = context.getPackageManager(); Cursor cursor = (Cursor) badapter.getItem(bposition); final long id = cursor.getLong(cursor.getColumnIndex("ID")); final int version = cursor.getInt(cursor.getColumnIndex("version")); final int protocol = cursor.getInt(cursor.getColumnIndex("protocol")); final String daddr = cursor.getString(cursor.getColumnIndex("daddr")); final int dport = cursor.getInt(cursor.getColumnIndex("dport")); long time = cursor.getLong(cursor.getColumnIndex("time")); int block = cursor.getInt(cursor.getColumnIndex("block")); PopupMenu popup = new PopupMenu(context, context.findViewById(R.id.vwPopupAnchor)); popup.inflate(R.menu.access); popup.getMenu().findItem(R.id.menu_host).setTitle(Util.getProtocolName(protocol, version, false) + " " + daddr + (dport > 0 ? "/" + dport : "")); // Whois final Intent lookupIP = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.tcpiputils.com/whois-lookup/" + daddr)); if (pm.resolveActivity(lookupIP, 0) == null) popup.getMenu().removeItem(R.id.menu_whois); else popup.getMenu().findItem(R.id.menu_whois) .setTitle(context.getString(R.string.title_log_whois, daddr)); // Lookup port final Intent lookupPort = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.speedguide.net/port.php?port=" + dport)); if (dport <= 0 || pm.resolveActivity(lookupPort, 0) == null) popup.getMenu().removeItem(R.id.menu_port); else popup.getMenu().findItem(R.id.menu_port) .setTitle(context.getString(R.string.title_log_port, dport)); popup.getMenu().findItem(R.id.menu_time) .setTitle(SimpleDateFormat.getDateTimeInstance().format(time)); popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() { @Override public boolean onMenuItemClick(MenuItem menuItem) { switch (menuItem.getItemId()) { case R.id.menu_whois: context.startActivity(lookupIP); return true; case R.id.menu_port: context.startActivity(lookupPort); return true; case R.id.menu_allow: if (IAB.isPurchased(ActivityPro.SKU_FILTER, context)) { DatabaseHelper.getInstance(context).setAccess(id, 0); ServiceSinkhole.reload("allow host", context); if (rule.submit) ServiceJob.submit(rule, version, protocol, daddr, dport, 0, context); } else context.startActivity(new Intent(context, ActivityPro.class)); return true; case R.id.menu_block: if (IAB.isPurchased(ActivityPro.SKU_FILTER, context)) { DatabaseHelper.getInstance(context).setAccess(id, 1); ServiceSinkhole.reload("block host", context); if (rule.submit) ServiceJob.submit(rule, version, protocol, daddr, dport, 1, context); } else context.startActivity(new Intent(context, ActivityPro.class)); return true; case R.id.menu_reset: DatabaseHelper.getInstance(context).setAccess(id, -1); ServiceSinkhole.reload("reset host", context); if (rule.submit) ServiceJob.submit(rule, version, protocol, daddr, dport, -1, context); return true; } return false; } }); if (block == 0) popup.getMenu().removeItem(R.id.menu_allow); else if (block == 1) popup.getMenu().removeItem(R.id.menu_block); popup.show(); } }); holder.lvAccess.setAdapter(badapter); } else { holder.lvAccess.setAdapter(null); holder.lvAccess.setOnItemClickListener(null); } // Clear access log holder.btnClearAccess.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Util.areYouSure(view.getContext(), R.string.msg_reset_access, new Util.DoubtListener() { @Override public void onSure() { DatabaseHelper.getInstance(context).clearAccess(rule.info.applicationInfo.uid, true); if (rv != null) rv.scrollToPosition(position); } }); } }); // Notify on access holder.cbNotify.setEnabled(prefs.getBoolean("notify_access", false) && rule.apply); holder.cbNotify.setOnCheckedChangeListener(null); holder.cbNotify.setChecked(rule.notify); holder.cbNotify.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton compoundButton, boolean isChecked) { rule.notify = isChecked; updateRule(rule, true, listAll); } }); // Usage data sharing holder.cbSubmit .setVisibility(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? View.VISIBLE : View.GONE); holder.cbSubmit.setOnCheckedChangeListener(null); holder.cbSubmit.setChecked(rule.submit); holder.cbSubmit.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton compoundButton, boolean isChecked) { rule.submit = isChecked; updateRule(rule, true, listAll); } }); } private void updateRule(Rule rule, boolean root, List<Rule> listAll) { SharedPreferences wifi = context.getSharedPreferences("wifi", Context.MODE_PRIVATE); SharedPreferences other = context.getSharedPreferences("other", Context.MODE_PRIVATE); SharedPreferences apply = context.getSharedPreferences("apply", Context.MODE_PRIVATE); SharedPreferences screen_wifi = context.getSharedPreferences("screen_wifi", Context.MODE_PRIVATE); SharedPreferences screen_other = context.getSharedPreferences("screen_other", Context.MODE_PRIVATE); SharedPreferences roaming = context.getSharedPreferences("roaming", Context.MODE_PRIVATE); SharedPreferences notify = context.getSharedPreferences("notify", Context.MODE_PRIVATE); SharedPreferences submit = context.getSharedPreferences("submit", Context.MODE_PRIVATE); SharedPreferences history = context.getSharedPreferences("history", Context.MODE_PRIVATE); if (rule.wifi_blocked == rule.wifi_default) wifi.edit().remove(rule.info.packageName).apply(); else wifi.edit().putBoolean(rule.info.packageName, rule.wifi_blocked).apply(); if (rule.other_blocked == rule.other_default) other.edit().remove(rule.info.packageName).apply(); else other.edit().putBoolean(rule.info.packageName, rule.other_blocked).apply(); if (rule.apply) apply.edit().remove(rule.info.packageName).apply(); else apply.edit().putBoolean(rule.info.packageName, rule.apply).apply(); if (rule.screen_wifi == rule.screen_wifi_default) screen_wifi.edit().remove(rule.info.packageName).apply(); else screen_wifi.edit().putBoolean(rule.info.packageName, rule.screen_wifi).apply(); if (rule.screen_other == rule.screen_other_default) screen_other.edit().remove(rule.info.packageName).apply(); else screen_other.edit().putBoolean(rule.info.packageName, rule.screen_other).apply(); if (rule.roaming == rule.roaming_default) roaming.edit().remove(rule.info.packageName).apply(); else roaming.edit().putBoolean(rule.info.packageName, rule.roaming).apply(); if (rule.notify) notify.edit().remove(rule.info.packageName).apply(); else notify.edit().putBoolean(rule.info.packageName, rule.notify).apply(); if (rule.submit) submit.edit().remove(rule.info.packageName).apply(); else submit.edit().putBoolean(rule.info.packageName, rule.submit).apply(); rule.last_modified = new Date().getTime(); history.edit().putLong(rule.info.packageName + ":modified", rule.last_modified).apply(); rule.updateChanged(context); Log.i(TAG, "Updated " + rule); List<Rule> listModified = new ArrayList<>(); for (String pkg : rule.related) { for (Rule related : listAll) if (related.info.packageName.equals(pkg)) { related.wifi_blocked = rule.wifi_blocked; related.other_blocked = rule.other_blocked; related.apply = rule.apply; related.screen_wifi = rule.screen_wifi; related.screen_other = rule.screen_other; related.roaming = rule.roaming; related.notify = rule.notify; listModified.add(related); } } List<Rule> listSearch = (root ? new ArrayList<>(listAll) : listAll); listSearch.remove(rule); for (Rule modified : listModified) listSearch.remove(modified); for (Rule modified : listModified) updateRule(modified, false, listSearch); if (root) { notifyDataSetChanged(); NotificationManagerCompat.from(context).cancel(rule.info.applicationInfo.uid); ServiceSinkhole.reload("rule changed", context); } if (rule.submit) ServiceJob.submit(rule, context); } @Override public Filter getFilter() { return new Filter() { @Override protected FilterResults performFiltering(CharSequence query) { List<Rule> listResult = new ArrayList<>(); if (query == null) listResult.addAll(listAll); else { query = query.toString().toLowerCase().trim(); int uid; try { uid = Integer.parseInt(query.toString()); } catch (NumberFormatException ignore) { uid = -1; } for (Rule rule : listAll) if (rule.info.applicationInfo.uid == uid || rule.info.packageName.toLowerCase().contains(query) || (rule.name != null && rule.name.toLowerCase().contains(query))) listResult.add(rule); } FilterResults result = new FilterResults(); result.values = listResult; result.count = listResult.size(); return result; } @Override protected void publishResults(CharSequence query, FilterResults result) { listFiltered.clear(); if (result == null) listFiltered.addAll(listAll); else { listFiltered.addAll((List<Rule>) result.values); if (listFiltered.size() == 1) listFiltered.get(0).expanded = true; } notifyDataSetChanged(); } }; } private double confidence(int count, int total) { // Agresti-Coull Interval // http://en.wikipedia.org/wiki/Binomial_proportion_confidence_interval#Agresti-Coull_Interval int n = total; double p = count / (float) n; double z = 1.96; // 95% double n1 = n + z * z; double p1 = (1 / n1) * (count + 0.5 * z * z); double ci = z * Math.sqrt((1 / n1) * p1 * (1 - p1)); return 1 - ci; } @Override public AdapterRule.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { return new ViewHolder(LayoutInflater.from(context).inflate(R.layout.rule, parent, false)); } @Override public int getItemCount() { return listFiltered.size(); } }