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/TetheringDialog.java | 258 +++++++++++++++++++++ 1 file changed, 258 insertions(+) create mode 100644 app/src/main/java/se/leap/bitmaskclient/base/fragments/TetheringDialog.java (limited to 'app/src/main/java/se/leap/bitmaskclient/base/fragments/TetheringDialog.java') diff --git a/app/src/main/java/se/leap/bitmaskclient/base/fragments/TetheringDialog.java b/app/src/main/java/se/leap/bitmaskclient/base/fragments/TetheringDialog.java new file mode 100644 index 00000000..8593e25c --- /dev/null +++ b/app/src/main/java/se/leap/bitmaskclient/base/fragments/TetheringDialog.java @@ -0,0 +1,258 @@ +package se.leap.bitmaskclient.base.fragments; + +import android.app.Dialog; +import android.content.ActivityNotFoundException; +import android.content.ComponentName; +import android.content.Intent; +import android.graphics.drawable.Drawable; +import android.os.Bundle; +import android.provider.Settings; +import androidx.annotation.NonNull; +import androidx.appcompat.app.AlertDialog; +import androidx.appcompat.app.AppCompatDialogFragment; +import androidx.appcompat.widget.AppCompatTextView; +import androidx.recyclerview.widget.LinearLayoutManager; +import androidx.recyclerview.widget.RecyclerView; +import android.text.Spannable; +import android.text.SpannableString; +import android.text.method.LinkMovementMethod; +import android.text.style.ClickableSpan; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; + +import java.util.Observable; +import java.util.Observer; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +import butterknife.ButterKnife; +import butterknife.InjectView; +import de.blinkt.openvpn.core.VpnStatus; +import se.leap.bitmaskclient.R; +import se.leap.bitmaskclient.firewall.FirewallManager; +import se.leap.bitmaskclient.tethering.TetheringObservable; +import se.leap.bitmaskclient.base.utils.PreferenceHelper; +import se.leap.bitmaskclient.base.views.IconCheckboxEntry; + +/** + * Copyright (c) 2020 LEAP Encryption Access Project and contributers + *

+ * This program 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. + *

+ * This program 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 this program. If not, see . + */ + +public class TetheringDialog extends AppCompatDialogFragment implements Observer { + + public final static String TAG = TetheringDialog.class.getName(); + + @InjectView(R.id.tvTitle) + AppCompatTextView title; + + @InjectView(R.id.user_message) + AppCompatTextView userMessage; + + @InjectView(R.id.selection_list_view) + RecyclerView selectionListView; + DialogListAdapter adapter; + private DialogListAdapter.ViewModel[] dataset; + + public static class DialogListAdapter extends RecyclerView.Adapter { + + interface OnItemClickListener { + void onItemClick(ViewModel item); + } + + private ViewModel[] dataSet; + private OnItemClickListener clickListener; + + DialogListAdapter(ViewModel[] dataSet, OnItemClickListener clickListener) { + this.dataSet = dataSet; + this.clickListener = clickListener; + } + + @NonNull + @Override + public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) { + IconCheckboxEntry v = new IconCheckboxEntry(viewGroup.getContext()); + return new ViewHolder(v); + } + + @Override + public void onBindViewHolder(@NonNull ViewHolder viewHolder, int i) { + viewHolder.bind(dataSet[i], clickListener); + } + + @Override + public int getItemCount() { + return dataSet.length; + } + + public static class ViewModel { + + public Drawable image; + public String text; + public boolean checked; + public boolean enabled; + + ViewModel(Drawable image, String text, boolean checked, boolean enabled) { + this.image = image; + this.text = text; + this.checked = checked; + this.enabled = enabled; + } + } + + public static class ViewHolder extends RecyclerView.ViewHolder { + + ViewHolder(IconCheckboxEntry v) { + super(v); + } + + public void bind(ViewModel model, OnItemClickListener onClickListener) { + ((IconCheckboxEntry) this.itemView).bind(model); + this.itemView.setOnClickListener(v -> { + model.checked = !model.checked; + ((IconCheckboxEntry) itemView).setChecked(model.checked); + onClickListener.onItemClick(model); + }); + } + } + } + + @NonNull + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); + LayoutInflater inflater = getActivity().getLayoutInflater(); + View view = inflater.inflate(R.layout.d_list_selection, null); + ButterKnife.inject(this, view); + + title.setText(R.string.tethering); + userMessage.setMovementMethod(LinkMovementMethod.getInstance()); + userMessage.setLinkTextColor(getContext().getResources().getColor(R.color.colorPrimary)); + userMessage.setText(createUserMessage()); + + initDataset(); + adapter = new DialogListAdapter(dataset, this::onItemClick); + selectionListView.setAdapter(adapter); + selectionListView.setLayoutManager(new LinearLayoutManager(getActivity())); + + + builder.setView(view) + .setPositiveButton(android.R.string.ok, (dialog, id) -> { + PreferenceHelper.allowWifiTethering(getContext(), dataset[0].checked); + PreferenceHelper.allowUsbTethering(getContext(), dataset[1].checked); + PreferenceHelper.allowBluetoothTethering(getContext(), dataset[2].checked); + TetheringObservable.allowVpnWifiTethering(dataset[0].checked); + TetheringObservable.allowVpnUsbTethering(dataset[1].checked); + TetheringObservable.allowVpnBluetoothTethering(dataset[2].checked); + FirewallManager firewallManager = new FirewallManager(getContext().getApplicationContext(), false); + if (VpnStatus.isVPNActive()) { + if (TetheringObservable.getInstance().getTetheringState().hasAnyDeviceTetheringEnabled() && + TetheringObservable.getInstance().getTetheringState().hasAnyVpnTetheringAllowed()) { + firewallManager.startTethering(); + } else { + firewallManager.stopTethering(); + } + } + }).setNegativeButton(R.string.cancel, (dialog, id) -> dialog.cancel()); + return builder.create(); + } + + @Override + public void onResume() { + super.onResume(); + dataset[0].enabled = TetheringObservable.getInstance().isWifiTetheringEnabled(); + dataset[1].enabled = TetheringObservable.getInstance().isUsbTetheringEnabled(); + dataset[2].enabled = TetheringObservable.getInstance().isBluetoothTetheringEnabled(); + adapter.notifyDataSetChanged(); + TetheringObservable.getInstance().addObserver(this); + } + + @Override + public void onPause() { + super.onPause(); + TetheringObservable.getInstance().deleteObserver(this); + } + + public void onItemClick(DialogListAdapter.ViewModel item) { + + } + + private CharSequence createUserMessage() { + String tetheringMessage = getString(R.string.tethering_message); + String systemSettingsMessage = getString(R.string.tethering_enabled_message); + Pattern pattern = Pattern.compile("([\\w .]*)()+([\\w ]*)()([\\w .]*)"); + Matcher matcher = pattern.matcher(systemSettingsMessage); + int startIndex = 0; + int endIndex = 0; + if (matcher.matches()) { + startIndex = matcher.start(2); + endIndex = startIndex + matcher.group(3).length(); + } + systemSettingsMessage = systemSettingsMessage.replace("", "").replace("", ""); + String wholeMessage = systemSettingsMessage + "\n\n" + tetheringMessage; + Spannable spannable = new SpannableString(wholeMessage); + spannable.setSpan(new ClickableSpan() { + @Override + public void onClick(@NonNull View widget) { + try { + final Intent intent = new Intent(Intent.ACTION_MAIN, null); + intent.addCategory(Intent.CATEGORY_LAUNCHER); + final ComponentName cn = new ComponentName("com.android.settings", "com.android.settings.TetherSettings"); + intent.setComponent(cn); + intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); + startActivity(intent); + } catch (ActivityNotFoundException e) { + Intent intent = new Intent(Settings.ACTION_WIRELESS_SETTINGS); + startActivity(intent); + } + + } + }, startIndex, endIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + + return spannable; + } + + private void initDataset() { + dataset = new DialogListAdapter.ViewModel[] { + new DialogListAdapter.ViewModel(getContext().getResources().getDrawable(R.drawable.ic_wifi), + getContext().getString(R.string.tethering_wifi), + PreferenceHelper.isWifiTetheringAllowed(getContext()), + TetheringObservable.getInstance().isWifiTetheringEnabled()), + new DialogListAdapter.ViewModel(getContext().getResources().getDrawable(R.drawable.ic_usb), + getContext().getString(R.string.tethering_usb), + PreferenceHelper.isUsbTetheringAllowed(getContext()), + TetheringObservable.getInstance().isUsbTetheringEnabled()), + new DialogListAdapter.ViewModel(getContext().getResources().getDrawable(R.drawable.ic_bluetooth), + getContext().getString(R.string.tethering_bluetooth), + PreferenceHelper.isBluetoothTetheringAllowed(getContext()), + TetheringObservable.getInstance().isUsbTetheringEnabled()) + }; + } + + @Override + public void update(Observable o, Object arg) { + if (o instanceof TetheringObservable) { + TetheringObservable observable = (TetheringObservable) o; + Log.d(TAG, "TetheringObservable is updated"); + dataset[0].enabled = observable.isWifiTetheringEnabled(); + dataset[1].enabled = observable.isUsbTetheringEnabled(); + dataset[2].enabled = observable.isBluetoothTetheringEnabled(); + adapter.notifyDataSetChanged(); + } + } + +} -- cgit v1.2.3