From 6b032b751324a30120cfaabe88940f95171df11f Mon Sep 17 00:00:00 2001 From: cyBerta Date: Tue, 29 Dec 2020 00:54:08 +0100 Subject: new year cleanup: restructure messy project --- .../base/fragments/ExcludeAppsFragment.java | 335 +++++++++++++++++++++ 1 file changed, 335 insertions(+) create mode 100644 app/src/main/java/se/leap/bitmaskclient/base/fragments/ExcludeAppsFragment.java (limited to 'app/src/main/java/se/leap/bitmaskclient/base/fragments/ExcludeAppsFragment.java') diff --git a/app/src/main/java/se/leap/bitmaskclient/base/fragments/ExcludeAppsFragment.java b/app/src/main/java/se/leap/bitmaskclient/base/fragments/ExcludeAppsFragment.java new file mode 100644 index 00000000..18000171 --- /dev/null +++ b/app/src/main/java/se/leap/bitmaskclient/base/fragments/ExcludeAppsFragment.java @@ -0,0 +1,335 @@ +/* + * Copyright (c) 2012-2016 Arne Schwabe + * Distributed under the GNU GPL v2 with additional terms. For full terms see the file doc/LICENSE.txt + */ + +package se.leap.bitmaskclient.base.fragments; + +import android.Manifest; +import android.app.Activity; +import android.content.Context; +import android.content.pm.ApplicationInfo; +import android.content.pm.PackageManager; +import android.os.Bundle; +import androidx.fragment.app.Fragment; +import android.text.TextUtils; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.AdapterView; +import android.widget.BaseAdapter; +import android.widget.CompoundButton; +import android.widget.Filter; +import android.widget.Filterable; +import android.widget.ImageView; +import android.widget.ListView; +import android.widget.SearchView; +import android.widget.TextView; + +import java.util.Collections; +import java.util.List; +import java.util.Locale; +import java.util.Set; +import java.util.Vector; + +import de.blinkt.openvpn.VpnProfile; +import se.leap.bitmaskclient.R; +import se.leap.bitmaskclient.base.utils.PreferenceHelper; + +/** + * Created by arne on 16.11.14. + */ +public class ExcludeAppsFragment extends Fragment implements AdapterView.OnItemClickListener, CompoundButton.OnCheckedChangeListener, View.OnClickListener { + private ListView mListView; + private VpnProfile mProfile; + private PackageAdapter mListAdapter; + + private Set apps; + + public interface ExcludedAppsCallback { + void onAppsExcluded(int number); + } + + private ExcludedAppsCallback callback; + + @Override + public void onAttach(Context context) { + super.onAttach(context); + if (context instanceof ExcludedAppsCallback) { + callback = (ExcludedAppsCallback) context; + } + } + + @Override + public void onItemClick(AdapterView parent, View view, int position, long id) { + AppViewHolder avh = (AppViewHolder) view.getTag(); + avh.checkBox.toggle(); + } + + @Override + public void onClick(View v) { + + } + + static class AppViewHolder { + public ApplicationInfo mInfo; + public View rootView; + public TextView appName; + public ImageView appIcon; + //public TextView appSize; + //public TextView disabled; + public CompoundButton checkBox; + + static public AppViewHolder createOrRecycle(LayoutInflater inflater, View convertView, ViewGroup parent) { + if (convertView == null) { + convertView = 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. + AppViewHolder holder = new AppViewHolder(); + holder.rootView = convertView; + holder.appName = convertView.findViewById(R.id.app_name); + holder.appIcon = convertView.findViewById(R.id.app_icon); + holder.checkBox = convertView.findViewById(R.id.app_selected); + convertView.setTag(holder); + + return holder; + } else { + // Get the ViewHolder back to get fast access to the TextView + // and the ImageView. + return (AppViewHolder) convertView.getTag(); + } + } + + } + + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + String packageName = (String) buttonView.getTag(); + + if (isChecked) { + Log.d("openvpn", "adding to allowed apps" + packageName); + apps.add(packageName); + + } else { + Log.d("openvpn", "removing from allowed apps" + packageName); + apps.remove(packageName); + } + + if (callback != null) { + callback.onAppsExcluded(apps.size()); + } + } + + class PackageAdapter extends BaseAdapter implements Filterable { + private Vector mPackages; + private final LayoutInflater mInflater; + private final PackageManager mPm; + private ItemFilter mFilter = new ItemFilter(); + private Vector mFilteredData; + + + private class ItemFilter extends Filter { + @Override + protected FilterResults performFiltering(CharSequence constraint) { + + String filterString = constraint.toString().toLowerCase(Locale.getDefault()); + + FilterResults results = new FilterResults(); + + + int count = mPackages.size(); + final Vector nlist = new Vector<>(count); + + for (int i = 0; i < count; i++) { + ApplicationInfo pInfo = mPackages.get(i); + CharSequence appName = pInfo.loadLabel(mPm); + + if (TextUtils.isEmpty(appName)) + appName = pInfo.packageName; + + if (appName instanceof String) { + if (((String) 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 + protected void publishResults(CharSequence constraint, FilterResults results) { + mFilteredData = (Vector) results.values; + notifyDataSetChanged(); + } + + } + + + PackageAdapter(Context c, VpnProfile vp) { + mPm = c.getPackageManager(); + mProfile = vp; + mInflater = LayoutInflater.from(c); + + mPackages = new Vector<>(); + mFilteredData = mPackages; + } + + private void populateList(Activity c) { + List installedPackages = mPm.getInstalledApplications(PackageManager.GET_META_DATA); + + // Remove apps not using Internet + + int androidSystemUid = 0; + ApplicationInfo system = null; + Vector apps = new Vector(); + + try { + system = mPm.getApplicationInfo("android", PackageManager.GET_META_DATA); + androidSystemUid = system.uid; + apps.add(system); + } catch (PackageManager.NameNotFoundException e) { + } + + + for (ApplicationInfo app : installedPackages) { + + if (mPm.checkPermission(Manifest.permission.INTERNET, app.packageName) == PackageManager.PERMISSION_GRANTED && + app.uid != androidSystemUid) { + + apps.add(app); + } + } + + Collections.sort(apps, new ApplicationInfo.DisplayNameComparator(mPm)); + mPackages = apps; + mFilteredData = apps; + c.runOnUiThread(new Runnable() { + @Override + public void run() { + notifyDataSetChanged(); + } + }); + } + + @Override + public int getCount() { + return mFilteredData.size(); + } + + @Override + public Object getItem(int position) { + return mFilteredData.get(position); + } + + @Override + public long getItemId(int position) { + return mFilteredData.get(position).packageName.hashCode(); + } + + @Override + public View getView(int position, View convertView, ViewGroup parent) { + AppViewHolder viewHolder = AppViewHolder.createOrRecycle(mInflater, convertView, parent); + + viewHolder.mInfo = mFilteredData.get(position); + final ApplicationInfo mInfo = mFilteredData.get(position); + + + CharSequence appName = mInfo.loadLabel(mPm); + + if (TextUtils.isEmpty(appName)) + appName = mInfo.packageName; + viewHolder.appName.setText(appName); + viewHolder.appIcon.setImageDrawable(mInfo.loadIcon(mPm)); + viewHolder.checkBox.setTag(mInfo.packageName); + viewHolder.checkBox.setOnCheckedChangeListener(ExcludeAppsFragment.this); + viewHolder.checkBox.setChecked(apps.contains(mInfo.packageName)); + + return viewHolder.rootView; + } + + @Override + public Filter getFilter() { + return mFilter; + } + } + + @Override + public void onResume() { + super.onResume(); + } + + @Override + public void onDestroy() { + PreferenceHelper.setExcludedApps(this.getActivity().getApplicationContext(), apps); + super.onDestroy(); + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + apps = PreferenceHelper.getExcludedApps(this.getContext()); + + setHasOptionsMenu(true); + } + + @Override + public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { + inflater.inflate(R.menu.allowed_apps, menu); + + SearchView searchView = (SearchView) menu.findItem( R.id.app_search_widget ).getActionView(); + searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() { + @Override + public boolean onQueryTextSubmit(String query) { + mListView.setFilterText(query); + mListView.setTextFilterEnabled(true); + return true; + } + + @Override + public boolean onQueryTextChange(String newText) { + mListView.setFilterText(newText); + if (TextUtils.isEmpty(newText)) + mListView.setTextFilterEnabled(false); + else + mListView.setTextFilterEnabled(true); + + return true; + } + }); + searchView.setOnCloseListener(() -> { + mListView.clearTextFilter(); + mListAdapter.getFilter().filter(""); + return false; + }); + + super.onCreateOptionsMenu(menu, inflater); + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View v = inflater.inflate(R.layout.allowed_vpn_apps, container, false); + + mListView = v.findViewById(android.R.id.list); + + mListAdapter = new PackageAdapter(getActivity(), mProfile); + mListView.setAdapter(mListAdapter); + mListView.setOnItemClickListener(this); + + mListView.setEmptyView(v.findViewById(R.id.loading_container)); + + new Thread(() -> mListAdapter.populateList(getActivity())).start(); + + return v; + } + +} -- cgit v1.2.3