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-rw-r--r--src/eu/siacs/conversations/utils/KnownHostsAdapter.java69
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;
+ }
+} \ No newline at end of file