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Mention by display name rather than hex encoded public key
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@ -159,6 +159,7 @@ import org.thoughtcrime.securesms.loki.FriendRequestViewDelegate;
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import org.thoughtcrime.securesms.loki.LokiAPIUtilities;
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import org.thoughtcrime.securesms.loki.LokiThreadDatabaseDelegate;
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import org.thoughtcrime.securesms.loki.LokiUserDatabase;
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import org.thoughtcrime.securesms.loki.Mention;
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import org.thoughtcrime.securesms.loki.UserSelectionView;
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import org.thoughtcrime.securesms.mediasend.Media;
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import org.thoughtcrime.securesms.mediasend.MediaSendActivity;
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@ -234,6 +235,7 @@ import org.whispersystems.signalservice.loki.utilities.Analytics;
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import java.io.IOException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Date;
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import java.util.LinkedList;
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@ -345,8 +347,12 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
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private final DynamicNoActionBarTheme dynamicTheme = new DynamicNoActionBarTheme();
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private final DynamicLanguage dynamicLanguage = new DynamicLanguage();
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// Mentions
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private UserSelectionView userSelectionView;
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private int mentionStartIndex = -1;
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private int currentMentionStartIndex = -1;
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private ArrayList<Mention> mentions = new ArrayList<>();
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private String oldText = "";
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@Override
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protected void onPreCreate() {
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@ -400,10 +406,13 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
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composeText.setSelection(composeText.length(), composeText.length());
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composeText.addTextChangedListener(mentionTextWatcher);
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userSelectionView.setOnUserSelected(tuple -> {
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Mention mention = new Mention(currentMentionStartIndex, tuple.getFirst(), tuple.getSecond());
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mentions.add(mention);
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String oldText = composeText.getText().toString();
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String newText = oldText.substring(0, mentionStartIndex) + tuple.getFirst();
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String newText = oldText.substring(0, currentMentionStartIndex) + "@" + tuple.getSecond();
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composeText.setText(newText);
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composeText.setSelection(newText.length());
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userSelectionView.hide();
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return Unit.INSTANCE;
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});
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}
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@ -2081,12 +2090,16 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
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}
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private String getMessage() throws InvalidMessageException {
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String rawText = composeText.getTextTrimmed();
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if (rawText.length() < 1 && !attachmentManager.isAttachmentPresent())
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throw new InvalidMessageException(getString(R.string.ConversationActivity_message_is_empty_exclamation));
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return rawText;
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String result = composeText.getTextTrimmed();
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if (result.length() < 1 && !attachmentManager.isAttachmentPresent()) throw new InvalidMessageException();
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int shift = 0;
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for (Mention mention : mentions) {
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int startIndex = mention.getLocationInString() + shift;
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int endIndex = startIndex + mention.getDisplayName().length() + 1; // + 1 to include the @
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shift = shift + mention.getHexEncodedPublicKey().length() - mention.getDisplayName().length();
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result = result.substring(0, startIndex) + "@" + mention.getHexEncodedPublicKey() + result.substring(endIndex);
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}
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return result;
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}
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private Pair<String, Optional<Slide>> getSplitMessage(String rawText, int maxPrimaryMessageSize) {
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@ -2612,9 +2625,8 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
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private void silentlySetComposeText(String text) {
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typingTextWatcher.setEnabled(false);
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mentionTextWatcher.setEnabled(false);
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composeText.setText(text);
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mentionTextWatcher.setEnabled(true);
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clearMentions();
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typingTextWatcher.setEnabled(true);
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}
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@ -2744,33 +2756,49 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
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}
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private class MentionTextWatcher extends SimpleTextWatcher {
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private boolean enabled = true;
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@Override
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public void onTextChanged(String text) {
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if (!enabled | text.length() == 0) { return; }
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int currentEndIndex = text.length() - 1;
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char lastCharacter = text.charAt(currentEndIndex);
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LokiUserDatabase userDatabase = DatabaseFactory.getLokiUserDatabase(ConversationActivity.this);
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if (lastCharacter == '@') {
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List<Tuple2<String, String>> users = LokiAPI.Companion.getUsers("", threadId, userDatabase);
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mentionStartIndex = currentEndIndex + 1;
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userSelectionView.show(users, threadId);
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} else if (Character.isWhitespace(lastCharacter)) {
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mentionStartIndex = -1;
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userSelectionView.hide();
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} else {
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if (mentionStartIndex != -1) {
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String query = text.substring(mentionStartIndex);
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List<Tuple2<String, String>> users = LokiAPI.Companion.getUsers(query, threadId, userDatabase);
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boolean isBackspace = text.length() < oldText.length();
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if (isBackspace) {
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currentMentionStartIndex = -1;
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for (Mention mention : mentions) {
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boolean isValid;
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if (mention.getLocationInString() > (text.length() - 1)) {
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isValid = false;
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} else {
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isValid = text.substring(mention.getLocationInString()).startsWith("@" + mention.getDisplayName());
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}
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if (!isValid) {
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mentions.remove(mention);
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}
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}
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} else if (text.length() > 0) {
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int currentEndIndex = text.length() - 1;
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char lastCharacter = text.charAt(currentEndIndex);
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LokiUserDatabase userDatabase = DatabaseFactory.getLokiUserDatabase(ConversationActivity.this);
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if (lastCharacter == '@') {
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List<Tuple2<String, String>> users = LokiAPI.Companion.getUsers("", threadId, userDatabase);
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currentMentionStartIndex = currentEndIndex;
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userSelectionView.show(users, threadId);
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} else if (Character.isWhitespace(lastCharacter)) {
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currentMentionStartIndex = -1;
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userSelectionView.hide();
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} else {
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if (currentMentionStartIndex != -1) {
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String query = text.substring(currentMentionStartIndex + 1); // + 1 to get rid of the @
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List<Tuple2<String, String>> users = LokiAPI.Companion.getUsers(query, threadId, userDatabase);
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userSelectionView.show(users, threadId);
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}
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}
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}
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}
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}
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public void setEnabled(boolean enabled) {
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this.enabled = enabled;
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}
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private void clearMentions() {
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oldText = "";
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currentMentionStartIndex = -1;
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mentions.clear();
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}
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@Override
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3
src/org/thoughtcrime/securesms/loki/Mention.kt
Normal file
3
src/org/thoughtcrime/securesms/loki/Mention.kt
Normal file
@ -0,0 +1,3 @@
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package org.thoughtcrime.securesms.loki
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data class Mention(val locationInString: Int, val hexEncodedPublicKey: String, val displayName: String)
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@ -8,7 +8,7 @@ import android.view.ViewGroup
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import kotlinx.android.synthetic.main.fragment_new_conversation.*
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import network.loki.messenger.R
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class NewConversationFragment() : Fragment() {
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class NewConversationFragment : Fragment() {
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
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return inflater.inflate(R.layout.fragment_new_conversation, container, false)
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