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Diffstat (limited to '')
| -rw-r--r-- | src/eu/siacs/conversations/utils/KnownHostsAdapter.java | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/eu/siacs/conversations/utils/KnownHostsAdapter.java b/src/eu/siacs/conversations/utils/KnownHostsAdapter.java new file mode 100644 index 00000000..a0a223dd --- /dev/null +++ b/src/eu/siacs/conversations/utils/KnownHostsAdapter.java @@ -0,0 +1,69 @@ +package eu.siacs.conversations.utils; + +import java.util.ArrayList; +import java.util.List; +import java.util.Locale; + +import android.content.Context; +import android.widget.ArrayAdapter; +import android.widget.Filter; + +public class KnownHostsAdapter extends ArrayAdapter<String> { + private ArrayList<String> domains; + private Filter domainFilter = new Filter() { + + @Override + protected FilterResults performFiltering(CharSequence constraint) { + if (constraint != null) { + ArrayList<String> suggestions = new ArrayList<String>(); + final String[] split = constraint.toString().split("@"); + if (split.length == 1) { + for (String domain : domains) { + suggestions.add(split[0].toLowerCase(Locale.getDefault()) + "@" + domain); + } + } else if (split.length == 2) { + for (String domain : domains) { + if (domain.contains(split[1])) { + suggestions.add(split[0].toLowerCase(Locale.getDefault()) + "@" + domain); + } + } + } else { + return new FilterResults(); + } + FilterResults filterResults = new FilterResults(); + filterResults.values = suggestions; + filterResults.count = suggestions.size(); + return filterResults; + } else { + return new FilterResults(); + } + } + + @Override + protected void publishResults(CharSequence constraint, + FilterResults results) { + ArrayList<String> filteredList = ((ArrayList<String>) results.values); + if (results != null && results.count > 0) { + clear(); + for (String c : filteredList) { + add(c); + } + notifyDataSetChanged(); + } + } + }; + + public KnownHostsAdapter(Context context, int viewResourceId, + List<String> mKnownHosts) { + super(context, viewResourceId, mKnownHosts); + domains = new ArrayList<String>(mKnownHosts.size()); + for (String domain : mKnownHosts) { + domains.add(new String(domain)); + } + } + + @Override + public Filter getFilter() { + return domainFilter; + } +}
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