93 lines
3.3 KiB
Java
93 lines
3.3 KiB
Java
/*
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* Copyright (c) 2018, Daniel Gultsch All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package eu.siacs.conversations.ui.adapter;
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import android.content.Context;
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import androidx.annotation.NonNull;
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import android.widget.ArrayAdapter;
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import android.widget.Filter;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Locale;
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import eu.siacs.conversations.entities.PresenceTemplate;
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public class PresenceTemplateAdapter extends ArrayAdapter<PresenceTemplate> {
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private final List<PresenceTemplate> templates;
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private final Filter filter = new Filter() {
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@Override
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protected FilterResults performFiltering(CharSequence constraint) {
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FilterResults results = new FilterResults();
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if (constraint == null || constraint.length() == 0) {
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results.values = new ArrayList<>(templates);
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results.count = templates.size();
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} else {
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ArrayList<PresenceTemplate> suggestions = new ArrayList<>();
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final String needle = constraint.toString().trim().toLowerCase(Locale.getDefault());
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for(PresenceTemplate template : templates) {
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final String lc = template.getStatusMessage().toLowerCase(Locale.getDefault());
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if (needle.isEmpty() || lc.contains(needle)) {
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suggestions.add(template);
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}
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}
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results.values = suggestions;
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results.count = suggestions.size();
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}
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return results;
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}
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@Override
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protected void publishResults(CharSequence constraint, FilterResults results) {
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ArrayList filteredList = (ArrayList) results.values;
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clear();
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for (Object c : filteredList) {
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add((PresenceTemplate) c);
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}
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notifyDataSetChanged();
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}
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};
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public PresenceTemplateAdapter(@NonNull Context context, int resource, @NonNull List<PresenceTemplate> templates) {
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super(context, resource, new ArrayList<>());
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this.templates = new ArrayList<>(templates);
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}
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@Override
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@NonNull
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public Filter getFilter() {
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return this.filter;
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}
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}
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