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mirror of https://github.com/nextcloud/talk-android synced 2025-07-17 17:55:02 +01:00
talk-android/app/src/main/java/com/nextcloud/talk/callbacks/MentionAutocompleteCallback.java
Mario Danic ad3b440e88 Progress with setting chip avatars
Signed-off-by: Mario Danic <mario@lovelyhq.com>
2019-04-10 09:41:13 +02:00

68 lines
2.5 KiB
Java

/*
* Nextcloud Talk application
*
* @author Mario Danic
* Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
*
* 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 <http://www.gnu.org/licenses/>.
*/
package com.nextcloud.talk.callbacks;
import android.content.Context;
import android.text.Editable;
import android.text.Spanned;
import android.text.style.DynamicDrawableSpan;
import com.nextcloud.talk.R;
import com.nextcloud.talk.models.database.UserEntity;
import com.nextcloud.talk.models.json.mention.Mention;
import com.nextcloud.talk.utils.DisplayUtils;
import com.nextcloud.talk.utils.MagicCharPolicy;
import com.nextcloud.talk.utils.text.Spans;
import com.otaliastudios.autocomplete.AutocompleteCallback;
public class MentionAutocompleteCallback implements AutocompleteCallback<Mention> {
private Context context;
private UserEntity conversationUser;
public MentionAutocompleteCallback(Context context, UserEntity conversationUser) {
this.context = context;
this.conversationUser = conversationUser;
}
@Override
public boolean onPopupItemClicked(Editable editable, Mention item) {
int[] range = MagicCharPolicy.getQueryRange(editable);
if (range == null) return false;
int start = range[0];
int end = range[1];
String replacement = item.getLabel();
editable.replace(start, end, replacement + " ");
Spans.MentionChipSpan mentionChipSpan =
new Spans.MentionChipSpan(DisplayUtils.getDrawableForMentionChipSpan(context,
item.getId(), item.getLabel(), conversationUser,
R.xml.chip_accent_background),
DynamicDrawableSpan.ALIGN_BASELINE,
item.getId(), item.getLabel());
editable.setSpan(mentionChipSpan, start, start + item.getLabel().length() ,
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
return true;
}
@Override
public void onPopupVisibilityChanged(boolean shown) {
}
}