265 lines
9.2 KiB
Java
265 lines
9.2 KiB
Java
package eu.siacs.conversations.ui;
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import android.content.Intent;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.View;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.ImageView;
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import android.widget.TextView;
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import android.widget.Toast;
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import net.java.otr4j.OtrException;
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import net.java.otr4j.crypto.OtrCryptoException;
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import net.java.otr4j.session.Session;
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import eu.siacs.conversations.Config;
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import eu.siacs.conversations.R;
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import eu.siacs.conversations.entities.Account;
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import eu.siacs.conversations.entities.Contact;
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import eu.siacs.conversations.entities.Conversation;
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import eu.siacs.conversations.services.XmppConnectionService;
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import eu.siacs.conversations.xmpp.jid.InvalidJidException;
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import eu.siacs.conversations.xmpp.jid.Jid;
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public class VerifyOTRActivity extends XmppActivity implements XmppConnectionService.OnConversationUpdate {
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public static final String ACTION_VERIFY_CONTACT = "verify_contact";
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private TextView mRemoteJid;
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private TextView mRemoteFingerprint;
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private TextView mYourFingerprint;
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private EditText mSharedSecretHint;
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private EditText mSharedSecretSecret;
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private Button mButtonVerifyFingerprint;
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private Button mButtonSharedSecretPositive;
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private Button mButtonSharedSecretNegative;
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private TextView mStatusMessage;
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private Account mAccount;
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private Conversation mConversation;
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private View.OnClickListener mCreateSharedSecretListener = new View.OnClickListener() {
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@Override
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public void onClick(final View view) {
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final String question = mSharedSecretHint.getText().toString();
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final String secret = mSharedSecretSecret.getText().toString();
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if (!initSmp(question,secret)) {
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Toast.makeText(getApplicationContext(),"smp failed",Toast.LENGTH_SHORT).show();
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}
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updateView();
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}
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};
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private View.OnClickListener mCancelSharedSecretListener = new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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abortSmp();
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}
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};
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private View.OnClickListener mRespondSharedSecretListener = new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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final String question = mSharedSecretHint.getText().toString();
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final String secret = mSharedSecretSecret.getText().toString();
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respondSmp(question,secret);
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updateView();
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}
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};
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private View.OnClickListener mRetrySharedSecretListener = new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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mConversation.smp().status = Conversation.Smp.STATUS_NONE;
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mConversation.smp().hint = null;
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mConversation.smp().secret = null;
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updateView();
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}
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};
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private View.OnClickListener mFinishListener = new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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mConversation.smp().status = Conversation.Smp.STATUS_NONE;
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finish();
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}
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};
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protected boolean initSmp(final String question, final String secret) {
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final Session session = mConversation.getOtrSession();
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if (session!=null) {
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try {
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session.initSmp(question, secret);
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mConversation.smp().status = Conversation.Smp.STATUS_WE_REQUESTED;
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return true;
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} catch (OtrException e) {
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return false;
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}
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} else {
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return false;
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}
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}
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protected boolean abortSmp() {
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final Session session = mConversation.getOtrSession();
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if (session!=null) {
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try {
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session.abortSmp();
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mConversation.smp().status = Conversation.Smp.STATUS_NONE;
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return true;
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} catch (OtrException e) {
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return false;
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}
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} else {
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return false;
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}
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}
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protected boolean respondSmp(final String question, final String secret) {
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final Session session = mConversation.getOtrSession();
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if (session!=null) {
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try {
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session.respondSmp(question,secret);
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return true;
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} catch (OtrException e) {
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return false;
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}
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} else {
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return false;
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}
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}
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protected boolean handleIntent(Intent intent) {
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if (getIntent().getAction().equals(ACTION_VERIFY_CONTACT)) {
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try {
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this.mAccount = this.xmppConnectionService.findAccountByJid(Jid.fromString(getIntent().getExtras().getString("account")));
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} catch (final InvalidJidException ignored) {
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return false;
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}
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try {
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this.mConversation = this.xmppConnectionService.find(this.mAccount,Jid.fromString(getIntent().getExtras().getString("contact")));
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if (this.mConversation == null) {
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return false;
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}
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} catch (final InvalidJidException ignored) {
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return false;
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}
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return true;
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} else {
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return false;
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}
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}
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@Override
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protected void onBackendConnected() {
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if (handleIntent(getIntent())) {
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updateView();
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}
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this.xmppConnectionService.setOnConversationListChangedListener(this);
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}
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protected void updateView() {
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this.mYourFingerprint.setText(this.mAccount.getOtrFingerprint(xmppConnectionService));
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this.mRemoteFingerprint.setText(this.mConversation.getOtrFingerprint());
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this.mRemoteJid.setText(this.mConversation.getContact().getJid().toBareJid().toString());
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Conversation.Smp smp = mConversation.smp();
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Session session = mConversation.getOtrSession();
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if (smp.status == Conversation.Smp.STATUS_NONE) {
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activateButton(mButtonSharedSecretPositive, R.string.create, mCreateSharedSecretListener);
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deactivateButton(mButtonSharedSecretNegative, R.string.cancel);
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this.mSharedSecretHint.setFocusableInTouchMode(true);
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this.mSharedSecretSecret.setFocusableInTouchMode(true);
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this.mSharedSecretSecret.setText("");
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this.mSharedSecretHint.setText("");
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this.mSharedSecretHint.setVisibility(View.VISIBLE);
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this.mSharedSecretSecret.setVisibility(View.VISIBLE);
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this.mStatusMessage.setVisibility(View.GONE);
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} else if (smp.status == Conversation.Smp.STATUS_CONTACT_REQUESTED) {
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this.mSharedSecretHint.setFocusable(false);
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this.mSharedSecretHint.setText(smp.hint);
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this.mSharedSecretSecret.setFocusableInTouchMode(true);
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this.mSharedSecretHint.setVisibility(View.VISIBLE);
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this.mSharedSecretSecret.setVisibility(View.VISIBLE);
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this.mStatusMessage.setVisibility(View.GONE);
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deactivateButton(mButtonSharedSecretNegative, R.string.cancel);
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activateButton(mButtonSharedSecretPositive, R.string.respond, mRespondSharedSecretListener);
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} else if (smp.status == Conversation.Smp.STATUS_FAILED) {
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activateButton(mButtonSharedSecretNegative, R.string.cancel, mFinishListener);
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activateButton(mButtonSharedSecretPositive, R.string.try_again, mRetrySharedSecretListener);
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this.mSharedSecretHint.setVisibility(View.GONE);
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this.mSharedSecretSecret.setVisibility(View.GONE);
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this.mStatusMessage.setVisibility(View.VISIBLE);
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this.mStatusMessage.setText(R.string.secrets_do_not_match);
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this.mStatusMessage.setTextColor(getWarningTextColor());
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} else if (smp.status == Conversation.Smp.STATUS_VERIFIED) {
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this.mSharedSecretHint.setVisibility(View.GONE);
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this.mSharedSecretSecret.setVisibility(View.GONE);
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this.mStatusMessage.setVisibility(View.VISIBLE);
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this.mStatusMessage.setText(R.string.verified);
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this.mStatusMessage.setTextColor(getPrimaryColor());
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deactivateButton(mButtonSharedSecretNegative, R.string.cancel);
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activateButton(mButtonSharedSecretPositive, R.string.finish, mFinishListener);
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} else if (session != null && session.isSmpInProgress()) {
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deactivateButton(mButtonSharedSecretPositive,R.string.in_progress);
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activateButton(mButtonSharedSecretNegative,R.string.cancel,mCancelSharedSecretListener);
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this.mSharedSecretHint.setVisibility(View.VISIBLE);
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this.mSharedSecretSecret.setVisibility(View.VISIBLE);
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this.mSharedSecretHint.setFocusable(false);
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this.mSharedSecretSecret.setFocusable(false);
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}
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}
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protected void activateButton(Button button, int text, View.OnClickListener listener) {
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button.setEnabled(true);
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button.setTextColor(getPrimaryTextColor());
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button.setText(text);
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button.setOnClickListener(listener);
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}
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protected void deactivateButton(Button button, int text) {
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button.setEnabled(false);
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button.setTextColor(getSecondaryTextColor());
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button.setText(text);
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button.setOnClickListener(null);
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}
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_verify_otr);
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this.mRemoteFingerprint = (TextView) findViewById(R.id.remote_fingerprint);
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this.mRemoteJid = (TextView) findViewById(R.id.remote_jid);
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this.mYourFingerprint = (TextView) findViewById(R.id.your_fingerprint);
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this.mButtonSharedSecretNegative = (Button) findViewById(R.id.button_shared_secret_negative);
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this.mButtonSharedSecretPositive = (Button) findViewById(R.id.button_shared_secret_positive);
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this.mButtonVerifyFingerprint = (Button) findViewById(R.id.button_verify_fingerprint);
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this.mSharedSecretSecret = (EditText) findViewById(R.id.shared_secret_secret);
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this.mSharedSecretHint = (EditText) findViewById(R.id.shared_secret_hint);
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this.mStatusMessage= (TextView) findViewById(R.id.status_message);
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}
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@Override
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protected String getShareableUri() {
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if (mAccount!=null) {
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return "xmpp:"+mAccount.getJid().toBareJid();
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} else {
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return "";
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}
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}
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@Override
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protected void onStop() {
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if (xmppConnectionServiceBound) {
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xmppConnectionService.removeOnConversationListChangedListener();
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}
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super.onStop();
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}
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@Override
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public void onConversationUpdate() {
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runOnUiThread(new Runnable() {
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@Override
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public void run() {
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updateView();
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}
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});
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}
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}
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