SuggestionsAdapter.java revision ad373302b1e1a322144f818340fdce60f0eee403
121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb/* 221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * Copyright (C) 2010 The Android Open Source Project 321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * 421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * Licensed under the Apache License, Version 2.0 (the "License"); 521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * you may not use this file except in compliance with the License. 621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * You may obtain a copy of the License at 721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * 821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * http://www.apache.org/licenses/LICENSE-2.0 921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * 1021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * Unless required by applicable law or agreed to in writing, software 1121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * distributed under the License is distributed on an "AS IS" BASIS, 1221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * See the License for the specific language governing permissions and 1421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * limitations under the License. 1521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb */ 1621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 1721ce4d295802db811873b46e7821abfa0540dab2Michael Kolbpackage com.android.browser; 1821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 1921ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport com.android.browser.search.SearchEngine; 2021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 2121ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.app.SearchManager; 2221ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.content.Context; 2321ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.database.Cursor; 2421ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.net.Uri; 2535defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reckimport android.os.AsyncTask; 2621ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.provider.BrowserContract; 2721ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.text.TextUtils; 2821ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.view.LayoutInflater; 2921ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.view.View; 3021ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.view.View.OnClickListener; 3121ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.view.ViewGroup; 3221ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.widget.BaseAdapter; 3321ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.widget.Filter; 3421ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.widget.Filterable; 3521ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.widget.ImageView; 3621ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport android.widget.TextView; 3721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 3821ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport java.util.ArrayList; 3921ce4d295802db811873b46e7821abfa0540dab2Michael Kolbimport java.util.List; 4021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 4121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb/** 4221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * adapter to wrap multiple cursors for url/search completions 4321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb */ 4421ce4d295802db811873b46e7821abfa0540dab2Michael Kolbpublic class SuggestionsAdapter extends BaseAdapter implements Filterable, OnClickListener { 4521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 4635defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck static final int TYPE_BOOKMARK = 0; 4735defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck static final int TYPE_SUGGEST_URL = 1; 4835defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck static final int TYPE_HISTORY = 2; 4935defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck static final int TYPE_SEARCH = 3; 5035defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck static final int TYPE_SUGGEST = 4; 5121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 5221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb private static final String[] COMBINED_PROJECTION = 5321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb {BrowserContract.Combined._ID, BrowserContract.Combined.TITLE, 5421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb BrowserContract.Combined.URL, BrowserContract.Combined.IS_BOOKMARK}; 5521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 5621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb private static final String COMBINED_SELECTION = 5721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb "(url LIKE ? OR url LIKE ? OR url LIKE ? OR url LIKE ? OR title LIKE ?)"; 5821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 5921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb Context mContext; 6021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb Filter mFilter; 6135defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck SuggestionResults mMixedResults; 6235defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck List<SuggestItem> mSuggestResults, mFilterResults; 6321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb List<CursorSource> mSources; 6421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb boolean mLandscapeMode; 6521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb CompletionListener mListener; 6621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb int mLinesPortrait; 6721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb int mLinesLandscape; 6835defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck Object mResultsLock = new Object(); 69cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb List<String> mVoiceResults; 7021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 7121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb interface CompletionListener { 7221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 7321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public void onSearch(String txt); 7421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 7540f720ecfd4ef7ebb657f0fc1906a9982b3bafbdJohn Reck public void onSelect(String txt, String extraData); 7621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 770506f2dd9239e23099244e101f7d32d5fc189668Michael Kolb public void onFilterComplete(int count); 780506f2dd9239e23099244e101f7d32d5fc189668Michael Kolb 7921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 8021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 8121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public SuggestionsAdapter(Context ctx, CompletionListener listener) { 8221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mContext = ctx; 8321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mListener = listener; 8421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mLinesPortrait = mContext.getResources(). 8521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb getInteger(R.integer.max_suggest_lines_portrait); 8621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mLinesLandscape = mContext.getResources(). 8721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb getInteger(R.integer.max_suggest_lines_landscape); 8821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mFilter = new SuggestFilter(); 8921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb addSource(new CombinedCursor()); 9021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 9121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 92cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb void setVoiceResults(List<String> voiceResults) { 93cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb mVoiceResults = voiceResults; 94a50c446037eecaa2dcd83dab133bd9dc390ede69Michael Kolb notifyDataSetChanged(); 95cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb } 96cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb 9721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public void setLandscapeMode(boolean mode) { 9821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mLandscapeMode = mode; 9935defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck notifyDataSetChanged(); 10021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 10121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 10221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public void addSource(CursorSource c) { 10321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (mSources == null) { 10421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mSources = new ArrayList<CursorSource>(5); 10521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 10621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mSources.add(c); 10721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 10821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 10921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 11021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public void onClick(View v) { 111ad373302b1e1a322144f818340fdce60f0eee403John Reck SuggestItem item = (SuggestItem) ((View) v.getParent()).getTag(); 11221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (R.id.icon2 == v.getId()) { 11321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb // replace input field text with suggestion text 11421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mListener.onSearch(item.title); 11521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } else { 11640f720ecfd4ef7ebb657f0fc1906a9982b3bafbdJohn Reck mListener.onSelect((TextUtils.isEmpty(item.url)? item.title : item.url), 11740f720ecfd4ef7ebb657f0fc1906a9982b3bafbdJohn Reck item.extra); 11821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 11921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 12021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 12121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 12221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public Filter getFilter() { 12321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return mFilter; 12421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 12521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 12621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 12721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public int getCount() { 128cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb if (mVoiceResults != null) { 129cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb return mVoiceResults.size(); 130cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb } 13135defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck return (mMixedResults == null) ? 0 : mMixedResults.getLineCount(); 13221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 13321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 13421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 13521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public SuggestItem getItem(int position) { 136cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb if (mVoiceResults != null) { 137cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb return new SuggestItem(mVoiceResults.get(position), null, 138cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb TYPE_SEARCH); 139cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb } 14035defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck if (mMixedResults == null) { 14121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return null; 14221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 143ad373302b1e1a322144f818340fdce60f0eee403John Reck return mMixedResults.items.get(position); 14421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 14521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 14621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 14721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public long getItemId(int position) { 14821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return 0; 14921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 15021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 15121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 15221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public View getView(int position, View convertView, ViewGroup parent) { 15321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb final LayoutInflater inflater = LayoutInflater.from(mContext); 15435defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck View view = convertView; 15535defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck if (view == null) { 156ad373302b1e1a322144f818340fdce60f0eee403John Reck view = inflater.inflate(R.layout.suggestion_item, parent, false); 15721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 158ad373302b1e1a322144f818340fdce60f0eee403John Reck bindView(view, getItem(position)); 159ad373302b1e1a322144f818340fdce60f0eee403John Reck return view; 16021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 16121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 16221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb private void bindView(View view, SuggestItem item) { 16321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb // store item for click handling 16421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb view.setTag(item); 16521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb TextView tv1 = (TextView) view.findViewById(android.R.id.text1); 16621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb TextView tv2 = (TextView) view.findViewById(android.R.id.text2); 16721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb ImageView ic1 = (ImageView) view.findViewById(R.id.icon1); 16821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb View ic2 = view.findViewById(R.id.icon2); 1697b20ddd4f03d59cca8fdd4aee790784421570aabMichael Kolb View div = view.findViewById(R.id.divider); 17021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb tv1.setText(item.title); 171ad373302b1e1a322144f818340fdce60f0eee403John Reck if (TextUtils.isEmpty(item.url)) { 172ad373302b1e1a322144f818340fdce60f0eee403John Reck tv2.setVisibility(View.GONE); 173ad373302b1e1a322144f818340fdce60f0eee403John Reck } else { 174ad373302b1e1a322144f818340fdce60f0eee403John Reck tv2.setVisibility(View.VISIBLE); 175ad373302b1e1a322144f818340fdce60f0eee403John Reck tv2.setText(item.url); 176ad373302b1e1a322144f818340fdce60f0eee403John Reck } 17721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb int id = -1; 17821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb switch (item.type) { 17921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb case TYPE_SUGGEST: 18021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb case TYPE_SEARCH: 18121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb id = R.drawable.ic_search_category_suggest; 18221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb break; 18321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb case TYPE_BOOKMARK: 18421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb id = R.drawable.ic_search_category_bookmark; 18521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb break; 18621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb case TYPE_HISTORY: 18721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb id = R.drawable.ic_search_category_history; 18821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb break; 18921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb case TYPE_SUGGEST_URL: 19021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb id = R.drawable.ic_search_category_browser; 19121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb break; 19221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb default: 19321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb id = -1; 19421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 19521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (id != -1) { 19621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb ic1.setImageDrawable(mContext.getResources().getDrawable(id)); 19721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 19821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb ic2.setVisibility(((TYPE_SUGGEST == item.type) || (TYPE_SEARCH == item.type)) 19921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb ? View.VISIBLE : View.GONE); 2007b20ddd4f03d59cca8fdd4aee790784421570aabMichael Kolb div.setVisibility(ic2.getVisibility()); 20121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb ic2.setOnClickListener(this); 202ad373302b1e1a322144f818340fdce60f0eee403John Reck view.findViewById(R.id.suggestion).setOnClickListener(this); 20321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 20421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 20535defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck class SlowFilterTask extends AsyncTask<CharSequence, Void, List<SuggestItem>> { 20635defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck 20735defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck @Override 20835defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck protected List<SuggestItem> doInBackground(CharSequence... params) { 20935defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck SuggestCursor cursor = new SuggestCursor(); 21035defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck cursor.runQuery(params[0]); 21135defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck List<SuggestItem> results = new ArrayList<SuggestItem>(); 21235defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck int count = cursor.getCount(); 21335defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck for (int i = 0; i < count; i++) { 21435defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck results.add(cursor.getItem()); 21535defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck cursor.moveToNext(); 21635defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 21735defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck cursor.close(); 21835defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck return results; 21935defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 22035defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck 22135defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck @Override 22235defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck protected void onPostExecute(List<SuggestItem> items) { 22335defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck mSuggestResults = items; 22435defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck mMixedResults = buildSuggestionResults(); 22535defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck notifyDataSetChanged(); 22635defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck mListener.onFilterComplete(mMixedResults.getLineCount()); 22735defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 22835defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 22935defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck 23035defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck SuggestionResults buildSuggestionResults() { 23135defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck SuggestionResults mixed = new SuggestionResults(); 23235defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck List<SuggestItem> filter, suggest; 23335defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck synchronized (mResultsLock) { 23435defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck filter = mFilterResults; 23535defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck suggest = mSuggestResults; 23635defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 23735defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck if (filter != null) { 23835defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck for (SuggestItem item : filter) { 23935defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck mixed.addResult(item); 24035defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 24135defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 24235defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck if (suggest != null) { 24335defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck for (SuggestItem item : suggest) { 24435defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck mixed.addResult(item); 24535defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 24635defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 24735defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck return mixed; 24835defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 24921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 25035defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck class SuggestFilter extends Filter { 25121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 25221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 25321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public CharSequence convertResultToString(Object item) { 25421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (item == null) { 25521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return ""; 25621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 25721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb SuggestItem sitem = (SuggestItem) item; 25821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (sitem.title != null) { 25921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return sitem.title; 26021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } else { 26121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return sitem.url; 26221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 26321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 26421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 26535defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck void startSuggestionsAsync(final CharSequence constraint) { 26635defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck new SlowFilterTask().execute(constraint); 26735defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 26835defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck 26921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 27021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb protected FilterResults performFiltering(CharSequence constraint) { 27121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb FilterResults res = new FilterResults(); 272cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb if (mVoiceResults == null) { 273cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb if (TextUtils.isEmpty(constraint)) { 274cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb res.count = 0; 275cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb res.values = null; 276cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb return res; 27721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 278cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb startSuggestionsAsync(constraint); 279cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb List<SuggestItem> filterResults = new ArrayList<SuggestItem>(); 280cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb if (constraint != null) { 281cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb for (CursorSource sc : mSources) { 282cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb sc.runQuery(constraint); 283cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb } 284cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb mixResults(filterResults); 285cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb } 286cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb synchronized (mResultsLock) { 287cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb mFilterResults = filterResults; 288cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb } 289cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb SuggestionResults mixed = buildSuggestionResults(); 290cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb res.count = mixed.getLineCount(); 291cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb res.values = mixed; 292cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb } else { 293cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb res.count = mVoiceResults.size(); 294cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb res.values = mVoiceResults; 29521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 29621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return res; 29721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 29821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 29935defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck void mixResults(List<SuggestItem> results) { 300ad373302b1e1a322144f818340fdce60f0eee403John Reck int maxLines = mLandscapeMode ? mLinesLandscape : mLinesPortrait; 301ad373302b1e1a322144f818340fdce60f0eee403John Reck maxLines = (int) Math.ceil(maxLines / 2.0); 30221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb for (int i = 0; i < mSources.size(); i++) { 30321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb CursorSource s = mSources.get(i); 30435defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck int n = Math.min(s.getCount(), maxLines); 30535defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck maxLines -= n; 3060506f2dd9239e23099244e101f7d32d5fc189668Michael Kolb boolean more = false; 30721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb for (int j = 0; j < n; j++) { 30835defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck results.add(s.getItem()); 30921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb more = s.moveToNext(); 31021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 31121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 31221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 31321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 31421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 31521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb protected void publishResults(CharSequence constraint, FilterResults fresults) { 316cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb if (fresults.values instanceof SuggestionResults) { 317cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb mMixedResults = (SuggestionResults) fresults.values; 318cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb mListener.onFilterComplete(fresults.count); 319cfa3af5c59abb38c895416a80ef16da0ec1b5287Michael Kolb } 32021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb notifyDataSetChanged(); 32121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 32221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 32321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 32421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 32521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb /** 32621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * sorted list of results of a suggestion query 32721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * 32821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb */ 32921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb class SuggestionResults { 33021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 33121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb ArrayList<SuggestItem> items; 33221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb // count per type 33321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb int[] counts; 33421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 33521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb SuggestionResults() { 33621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb items = new ArrayList<SuggestItem>(24); 33721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb // n of types: 33821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb counts = new int[5]; 33921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 34021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 34121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb int getTypeCount(int type) { 34221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return counts[type]; 34321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 34421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 34521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb void addResult(SuggestItem item) { 34621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb int ix = 0; 34721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb while ((ix < items.size()) && (item.type >= items.get(ix).type)) 34821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb ix++; 34921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb items.add(ix, item); 35021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb counts[item.type]++; 35121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 35221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 35321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb int getLineCount() { 35421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (mLandscapeMode) { 355ad373302b1e1a322144f818340fdce60f0eee403John Reck return Math.min(mLinesLandscape, items.size()); 35621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } else { 357ad373302b1e1a322144f818340fdce60f0eee403John Reck return Math.min(mLinesPortrait, items.size()); 35821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 35921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 36021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 36135defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck @Override 36221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public String toString() { 36321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (items == null) return null; 36421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (items.size() == 0) return "[]"; 36521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb StringBuilder sb = new StringBuilder(); 36621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb for (int i = 0; i < items.size(); i++) { 36721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb SuggestItem item = items.get(i); 36821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb sb.append(item.type + ": " + item.title); 36921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (i < items.size() - 1) { 37021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb sb.append(", "); 37121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 37221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 37321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return sb.toString(); 37421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 37521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 37621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 37721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb /** 37821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * data object to hold suggestion values 37921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb */ 38021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb class SuggestItem { 38121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb String title; 38221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb String url; 38321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb int type; 38440f720ecfd4ef7ebb657f0fc1906a9982b3bafbdJohn Reck String extra; 38521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 38621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public SuggestItem(String text, String u, int t) { 38721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb title = text; 38821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb url = u; 38921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb type = t; 39021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 39121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 39221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 39321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb abstract class CursorSource { 39421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 39521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb Cursor mCursor; 39621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 39721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb boolean moveToNext() { 39821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return mCursor.moveToNext(); 39921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 40021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 40121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public abstract void runQuery(CharSequence constraint); 40221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 40321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public abstract SuggestItem getItem(); 40421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 40521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public int getCount() { 40621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return (mCursor != null) ? mCursor.getCount() : 0; 40721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 40821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 40921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public void close() { 41021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (mCursor != null) { 41121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor.close(); 41221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 41321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 41421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 41521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 41621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb /** 41721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * combined bookmark & history source 41821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb */ 41921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb class CombinedCursor extends CursorSource { 42021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 42121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 42221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public SuggestItem getItem() { 42321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if ((mCursor != null) && (!mCursor.isAfterLast())) { 42421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb String title = mCursor.getString(1); 42521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb String url = mCursor.getString(2); 42621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb boolean isBookmark = (mCursor.getInt(3) == 1); 42721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return new SuggestItem(getTitle(title, url), getUrl(title, url), 42821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb isBookmark ? TYPE_BOOKMARK : TYPE_HISTORY); 42921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 43021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return null; 43121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 43221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 43321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 43421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public void runQuery(CharSequence constraint) { 43521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb // constraint != null 43621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (mCursor != null) { 43721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor.close(); 43821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 43921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb String like = constraint + "%"; 44021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb String[] args = null; 44121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb String selection = null; 44221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (like.startsWith("http") || like.startsWith("file")) { 44321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb args = new String[1]; 44421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb args[0] = like; 44521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb selection = "url LIKE ?"; 44621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } else { 44721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb args = new String[5]; 44821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb args[0] = "http://" + like; 44921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb args[1] = "http://www." + like; 45021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb args[2] = "https://" + like; 45121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb args[3] = "https://www." + like; 45221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb // To match against titles. 45321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb args[4] = like; 45421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb selection = COMBINED_SELECTION; 45521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 45621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb Uri.Builder ub = BrowserContract.Combined.CONTENT_URI.buildUpon(); 4570506f2dd9239e23099244e101f7d32d5fc189668Michael Kolb ub.appendQueryParameter(BrowserContract.PARAM_LIMIT, 458ad373302b1e1a322144f818340fdce60f0eee403John Reck Integer.toString(Math.max(mLinesLandscape, mLinesPortrait))); 4593dff1cedc22620ab56fbd39f3703f19bb552ca34John Reck BookmarkUtils.addAccountInfo(mContext, ub); 46021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor = 4610506f2dd9239e23099244e101f7d32d5fc189668Michael Kolb mContext.getContentResolver().query(ub.build(), COMBINED_PROJECTION, 46221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb selection, 46321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb (constraint != null) ? args : null, 4643dff1cedc22620ab56fbd39f3703f19bb552ca34John Reck BrowserContract.Combined.IS_BOOKMARK + " DESC, " + 46521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb BrowserContract.Combined.VISITS + " DESC, " + 46621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb BrowserContract.Combined.DATE_LAST_VISITED + " DESC"); 46721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (mCursor != null) { 46821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor.moveToFirst(); 46921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 47021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 47121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 47221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb /** 47321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * Provides the title (text line 1) for a browser suggestion, which should be the 47421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * webpage title. If the webpage title is empty, returns the stripped url instead. 47521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * 47621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * @return the title string to use 47721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb */ 47821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb private String getTitle(String title, String url) { 47921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (TextUtils.isEmpty(title) || TextUtils.getTrimmedLength(title) == 0) { 480fb3017ffd8aa3f2342380270cf468e3a68914e69John Reck title = UrlUtils.stripUrl(url); 48121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 48221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return title; 48321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 48421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 48521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb /** 48621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * Provides the subtitle (text line 2) for a browser suggestion, which should be the 48721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * webpage url. If the webpage title is empty, then the url should go in the title 48821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * instead, and the subtitle should be empty, so this would return null. 48921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * 49021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb * @return the subtitle string to use, or null if none 49121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb */ 49221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb private String getUrl(String title, String url) { 4937d132b17c9dd1a816c68bf8505be2028691aaee3John Reck if (TextUtils.isEmpty(title) 4947d132b17c9dd1a816c68bf8505be2028691aaee3John Reck || TextUtils.getTrimmedLength(title) == 0 4957d132b17c9dd1a816c68bf8505be2028691aaee3John Reck || title.equals(url)) { 49621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return null; 49721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } else { 498fb3017ffd8aa3f2342380270cf468e3a68914e69John Reck return UrlUtils.stripUrl(url); 49921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 50021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 50121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 50221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 50321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb class SuggestCursor extends CursorSource { 50421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 50521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 50621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public SuggestItem getItem() { 50721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (mCursor != null) { 50821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb String title = mCursor.getString( 50921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor.getColumnIndex(SearchManager.SUGGEST_COLUMN_TEXT_1)); 51021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb String text2 = mCursor.getString( 51121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor.getColumnIndex(SearchManager.SUGGEST_COLUMN_TEXT_2)); 51221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb String url = mCursor.getString( 51321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor.getColumnIndex(SearchManager.SUGGEST_COLUMN_TEXT_2_URL)); 51421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb String uri = mCursor.getString( 51521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor.getColumnIndex(SearchManager.SUGGEST_COLUMN_INTENT_DATA)); 51621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb int type = (TextUtils.isEmpty(url)) ? TYPE_SUGGEST : TYPE_SUGGEST_URL; 51740f720ecfd4ef7ebb657f0fc1906a9982b3bafbdJohn Reck SuggestItem item = new SuggestItem(title, url, type); 51840f720ecfd4ef7ebb657f0fc1906a9982b3bafbdJohn Reck item.extra = mCursor.getString( 51940f720ecfd4ef7ebb657f0fc1906a9982b3bafbdJohn Reck mCursor.getColumnIndex(SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA)); 52040f720ecfd4ef7ebb657f0fc1906a9982b3bafbdJohn Reck return item; 52121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 52221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb return null; 52321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 52421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 52521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb @Override 52621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb public void runQuery(CharSequence constraint) { 52721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (mCursor != null) { 52821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor.close(); 52921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 53021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (!TextUtils.isEmpty(constraint)) { 53121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb SearchEngine searchEngine = BrowserSettings.getInstance().getSearchEngine(); 53221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (searchEngine != null && searchEngine.supportsSuggestions()) { 53321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor = searchEngine.getSuggestions(mContext, constraint.toString()); 53421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb if (mCursor != null) { 53521ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor.moveToFirst(); 53621ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 53721ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 53821ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } else { 53921ce4d295802db811873b46e7821abfa0540dab2Michael Kolb mCursor = null; 54021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 54121ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 54221ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 54321ce4d295802db811873b46e7821abfa0540dab2Michael Kolb } 54421ce4d295802db811873b46e7821abfa0540dab2Michael Kolb 54535defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck public void clearCache() { 54635defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck mFilterResults = null; 54735defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck mSuggestResults = null; 54835defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck } 54935defffe93d70e9d5b37ff550968debdcd5d3d8bJohn Reck 55021ce4d295802db811873b46e7821abfa0540dab2Michael Kolb} 551