1package eu.siacs.conversations.ui;
  2
  3import android.content.ClipData;
  4import android.content.ClipDescription;
  5import android.content.ClipboardManager;
  6import android.content.Context;
  7import android.content.Intent;
  8import android.databinding.DataBindingUtil;
  9import android.os.Bundle;
 10import android.support.design.widget.Snackbar;
 11import android.support.v7.widget.Toolbar;
 12import android.text.Html;
 13import android.view.View;
 14
 15import java.util.ArrayList;
 16
 17import eu.siacs.conversations.R;
 18import eu.siacs.conversations.databinding.ActivityVerifyBinding;
 19import eu.siacs.conversations.entities.Account;
 20import eu.siacs.conversations.ui.util.PinEntryWrapper;
 21import eu.siacs.conversations.utils.AccountUtils;
 22import eu.siacs.conversations.utils.PhoneNumberUtilWrapper;
 23
 24import static android.content.ClipDescription.MIMETYPE_TEXT_PLAIN;
 25
 26public class VerifyActivity extends XmppActivity implements ClipboardManager.OnPrimaryClipChangedListener {
 27
 28    private ActivityVerifyBinding binding;
 29    private Account account;
 30    private PinEntryWrapper pinEntryWrapper;
 31    private ClipboardManager clipboardManager;
 32    private String pasted = null;
 33
 34
 35    @Override
 36    protected void onCreate(final Bundle savedInstanceState) {
 37        super.onCreate(savedInstanceState);
 38        String pin = savedInstanceState != null ? savedInstanceState.getString("pin") : null;
 39        this.pasted = savedInstanceState != null ? savedInstanceState.getString("pasted") : null;
 40        this.binding = DataBindingUtil.setContentView(this, R.layout.activity_verify);
 41        setSupportActionBar((Toolbar) this.binding.toolbar);
 42        this.pinEntryWrapper = new PinEntryWrapper(binding.pinBox);
 43        if (pin != null) {
 44            this.pinEntryWrapper.setPin(pin);
 45        }
 46        binding.back.setOnClickListener(this::onBackButton);
 47        clipboardManager = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
 48    }
 49
 50    private void onBackButton(View view) {
 51        if (this.account != null) {
 52            xmppConnectionService.deleteAccount(account);
 53            Intent intent = new Intent(this, EnterPhoneNumberActivity.class);
 54            startActivity(intent);
 55            finish();
 56        }
 57    }
 58
 59    @Override
 60    protected void refreshUiReal() {
 61
 62    }
 63
 64    @Override
 65    void onBackendConnected() {
 66        this.account = AccountUtils.getFirst(xmppConnectionService);
 67        if (this.account == null) {
 68            return;
 69        }
 70        this.binding.weHaveSent.setText(Html.fromHtml(getString(R.string.we_have_sent_you_an_sms, PhoneNumberUtilWrapper.prettyPhoneNumber(this, this.account.getJid()))));
 71    }
 72
 73    @Override
 74    public void onSaveInstanceState(Bundle savedInstanceState) {
 75        savedInstanceState.putString("pin", this.pinEntryWrapper.getPin());
 76        if (this.pasted != null) {
 77            savedInstanceState.putString("pasted", this.pasted);
 78        }
 79        super.onSaveInstanceState(savedInstanceState);
 80    }
 81
 82    @Override
 83    public void onStart() {
 84        super.onStart();
 85        clipboardManager.addPrimaryClipChangedListener(this);
 86    }
 87
 88    @Override
 89    public void onStop() {
 90        super.onStop();
 91        clipboardManager.removePrimaryClipChangedListener(this);
 92    }
 93
 94    @Override
 95    public void onResume() {
 96        super.onResume();
 97        if (pinEntryWrapper.isEmpty()) {
 98            pastePinFromClipboard();
 99        }
100    }
101
102    private void pastePinFromClipboard() {
103        final ClipDescription description = clipboardManager != null ? clipboardManager.getPrimaryClipDescription() : null;
104        if (description != null && description.hasMimeType(MIMETYPE_TEXT_PLAIN)) {
105            final ClipData primaryClip = clipboardManager.getPrimaryClip();
106            if (primaryClip != null && primaryClip.getItemCount() > 0) {
107                final CharSequence clip = primaryClip.getItemAt(0).getText();
108                if (PinEntryWrapper.isPin(clip) && !clip.toString().equals(this.pasted)) {
109                    this.pasted = clip.toString();
110                    pinEntryWrapper.setPin(clip.toString());
111                    final Snackbar snackbar = Snackbar.make(binding.coordinator, R.string.possible_pin, Snackbar.LENGTH_LONG);
112                    snackbar.setAction(R.string.undo, v -> pinEntryWrapper.clear());
113                    snackbar.show();
114                }
115            }
116        }
117    }
118
119    @Override
120    public void onPrimaryClipChanged() {
121        this.pasted = null;
122        if (pinEntryWrapper.isEmpty()) {
123            pastePinFromClipboard();
124        }
125    }
126}