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Diffstat (limited to 'src/main/java/de/pixart/messenger/ui/adapter/PresenceTemplateAdapter.java')
| -rw-r--r-- | src/main/java/de/pixart/messenger/ui/adapter/PresenceTemplateAdapter.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/main/java/de/pixart/messenger/ui/adapter/PresenceTemplateAdapter.java b/src/main/java/de/pixart/messenger/ui/adapter/PresenceTemplateAdapter.java new file mode 100644 index 000000000..8fe84af5b --- /dev/null +++ b/src/main/java/de/pixart/messenger/ui/adapter/PresenceTemplateAdapter.java @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2018, Daniel Gultsch All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * 3. Neither the name of the copyright holder nor the names of its contributors + * may be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +package de.pixart.messenger.ui.adapter; + +import android.content.Context; +import android.support.annotation.NonNull; +import android.widget.ArrayAdapter; +import android.widget.Filter; + +import java.util.ArrayList; +import java.util.List; +import java.util.Locale; + +import de.pixart.messenger.entities.PresenceTemplate; + + +public class PresenceTemplateAdapter extends ArrayAdapter<PresenceTemplate> { + + private final List<PresenceTemplate> templates; + + private final Filter filter = new Filter() { + + @Override + protected FilterResults performFiltering(CharSequence constraint) { + FilterResults results = new FilterResults(); + if (constraint == null || constraint.length() == 0) { + results.values = new ArrayList<>(templates); + results.count = templates.size(); + } else { + ArrayList<PresenceTemplate> suggestions = new ArrayList<>(); + final String needle = constraint.toString().trim().toLowerCase(Locale.getDefault()); + for (PresenceTemplate template : templates) { + final String lc = template.getStatusMessage().toLowerCase(Locale.getDefault()); + if (needle.isEmpty() || lc.contains(needle)) { + suggestions.add(template); + } + } + results.values = suggestions; + results.count = suggestions.size(); + } + return results; + } + + @Override + protected void publishResults(CharSequence constraint, FilterResults results) { + ArrayList filteredList = (ArrayList) results.values; + clear(); + for (Object c : filteredList) { + add((PresenceTemplate) c); + } + notifyDataSetChanged(); + } + }; + + public PresenceTemplateAdapter(@NonNull Context context, int resource, @NonNull List<PresenceTemplate> templates) { + super(context, resource, new ArrayList<>()); + this.templates = new ArrayList<>(templates); + } + + @Override + @NonNull + public Filter getFilter() { + return this.filter; + } +}
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