session-android/src/org/thoughtcrime/securesms/DeviceListFragment.java
2020-05-12 11:46:11 +10:00

252 lines
9.5 KiB
Java

package org.thoughtcrime.securesms;
import android.app.Activity;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.ListFragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.Loader;
import android.support.v7.app.AlertDialog;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ListView;
import com.melnykov.fab.FloatingActionButton;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.loaders.DeviceListLoader;
import org.thoughtcrime.securesms.dependencies.InjectableType;
import org.thoughtcrime.securesms.devicelist.Device;
import org.thoughtcrime.securesms.loki.dialogs.DeviceEditingOptionsBottomSheet;
import org.thoughtcrime.securesms.loki.utilities.MnemonicUtilities;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.ViewUtil;
import org.whispersystems.libsignal.util.guava.Function;
import java.io.File;
import java.util.List;
import java.util.Locale;
import kotlin.Pair;
import kotlin.Unit;
import network.loki.messenger.R;
import static org.thoughtcrime.securesms.loki.utilities.GeneralUtilitiesKt.toPx;
public class DeviceListFragment extends ListFragment
implements LoaderManager.LoaderCallbacks<List<Device>>,
ListView.OnItemClickListener, InjectableType, Button.OnClickListener
{
private static final String TAG = DeviceListFragment.class.getSimpleName();
private File languageFileDirectory;
private Locale locale;
private View empty;
private View progressContainer;
private FloatingActionButton addDeviceButton;
private Button.OnClickListener addDeviceButtonListener;
private Function<String, Void> handleDisconnectDevice;
private Function<Pair<String, String>, Void> handleDeviceNameChange;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.locale = (Locale) getArguments().getSerializable(PassphraseRequiredActionBarActivity.LOCALE_EXTRA);
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
ApplicationContext.getInstance(activity).injectDependencies(this);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
View view = inflater.inflate(R.layout.device_list_fragment, container, false);
this.empty = view.findViewById(R.id.emptyStateTextView);
this.progressContainer = view.findViewById(R.id.activityIndicator);
this.addDeviceButton = ViewUtil.findById(view, R.id.addDeviceButton);
this.addDeviceButton.setOnClickListener(this);
updateAddDeviceButtonVisibility();
return view;
}
@Override
public void onActivityCreated(Bundle bundle) {
super.onActivityCreated(bundle);
this.languageFileDirectory = MnemonicUtilities.getLanguageFileDirectory(getContext());
getLoaderManager().initLoader(0, null, this);
getListView().setOnItemClickListener(this);
}
public void setAddDeviceButtonListener(Button.OnClickListener listener) {
this.addDeviceButtonListener = listener;
}
public void setHandleDisconnectDevice(Function<String, Void> handler) {
this.handleDisconnectDevice = handler;
}
public void setHandleDeviceNameChange(Function<Pair<String, String>, Void> handler) {
this.handleDeviceNameChange = handler;
}
@Override
public @NonNull Loader<List<Device>> onCreateLoader(int id, Bundle args) {
empty.setVisibility(View.GONE);
progressContainer.setVisibility(View.VISIBLE);
return new DeviceListLoader(getActivity(), languageFileDirectory);
}
@Override
public void onLoadFinished(@NonNull Loader<List<Device>> loader, List<Device> data) {
progressContainer.setVisibility(View.GONE);
if (data == null) {
handleLoaderFailed();
return;
}
setListAdapter(new DeviceListAdapter(getActivity(), R.layout.device_list_item_view, data, locale));
if (data.isEmpty()) {
empty.setVisibility(View.VISIBLE);
TextSecurePreferences.setMultiDevice(getActivity(), false);
} else {
empty.setVisibility(View.GONE);
}
}
@Override
public void onLoaderReset(@NonNull Loader<List<Device>> loader) {
setListAdapter(null);
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
final boolean hasDeviceName = ((DeviceListItem)view).hasDeviceName(); // Tells us whether the name is set to shortId or the device name
final String deviceName = ((DeviceListItem)view).getDeviceName();
final String deviceId = ((DeviceListItem)view).getDeviceId();
DeviceEditingOptionsBottomSheet bottomSheet = new DeviceEditingOptionsBottomSheet();
bottomSheet.setOnEditTapped(() -> {
bottomSheet.dismiss();
EditText deviceNameEditText = new EditText(getContext());
LinearLayout deviceNameEditTextContainer = new LinearLayout(getContext());
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
layoutParams.setMarginStart(toPx(18, getResources()));
layoutParams.setMarginEnd(toPx(18, getResources()));
deviceNameEditText.setLayoutParams(layoutParams);
deviceNameEditTextContainer.addView(deviceNameEditText);
deviceNameEditText.setText(hasDeviceName ? deviceName : "");
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle(R.string.DeviceListActivity_edit_device_name);
builder.setView(deviceNameEditTextContainer);
builder.setNegativeButton(android.R.string.cancel, null);
builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (handleDeviceNameChange != null) { handleDeviceNameChange.apply(new Pair<>(deviceId, deviceNameEditText.getText().toString().trim())); }
}
});
builder.show();
return Unit.INSTANCE;
});
bottomSheet.setOnUnlinkTapped(() -> {
bottomSheet.dismiss();
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle(getActivity().getString(R.string.DeviceListActivity_unlink_s, deviceName));
builder.setMessage(R.string.DeviceListActivity_by_unlinking_this_device_it_will_no_longer_be_able_to_send_or_receive);
builder.setNegativeButton(android.R.string.cancel, null);
builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (handleDisconnectDevice != null) { handleDisconnectDevice.apply(deviceId); }
}
});
builder.show();
return Unit.INSTANCE;
});
bottomSheet.show(getFragmentManager(), bottomSheet.getTag());
}
public void refresh() {
updateAddDeviceButtonVisibility();
getLoaderManager().restartLoader(0, null, DeviceListFragment.this);
}
private void updateAddDeviceButtonVisibility() {
if (addDeviceButton != null) {
String userHexEncodedPublicKey = TextSecurePreferences.getLocalNumber(getContext());
boolean isDeviceLinkingEnabled = DatabaseFactory.getLokiAPIDatabase(getContext()).getDeviceLinks(userHexEncodedPublicKey).isEmpty();
addDeviceButton.setVisibility(isDeviceLinkingEnabled ? View.VISIBLE : View.INVISIBLE);
}
}
private void handleLoaderFailed() {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setMessage(R.string.DeviceListActivity_network_connection_failed);
builder.setPositiveButton(R.string.DeviceListActivity_try_again,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
getLoaderManager().restartLoader(0, null, DeviceListFragment.this);
}
});
builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
DeviceListFragment.this.getActivity().onBackPressed();
}
});
builder.setOnCancelListener(new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
DeviceListFragment.this.getActivity().onBackPressed();
}
});
builder.show();
}
@Override
public void onClick(View v) {
if (addDeviceButtonListener != null) addDeviceButtonListener.onClick(v);
}
private static class DeviceListAdapter extends ArrayAdapter<Device> {
private final int resource;
private final Locale locale;
public DeviceListAdapter(Context context, int resource, List<Device> objects, Locale locale) {
super(context, resource, objects);
this.resource = resource;
this.locale = locale;
}
@Override
public @NonNull View getView(int position, View convertView, @NonNull ViewGroup parent) {
if (convertView == null) {
convertView = ((Activity)getContext()).getLayoutInflater().inflate(resource, parent, false);
}
((DeviceListItem)convertView).set(getItem(position), locale);
return convertView;
}
}
}