diff options
Diffstat (limited to 'mobile/android/base/java/org/mozilla/gecko/home/SearchEngine.java')
-rw-r--r-- | mobile/android/base/java/org/mozilla/gecko/home/SearchEngine.java | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/mobile/android/base/java/org/mozilla/gecko/home/SearchEngine.java b/mobile/android/base/java/org/mozilla/gecko/home/SearchEngine.java new file mode 100644 index 000000000..9b2d2746a --- /dev/null +++ b/mobile/android/base/java/org/mozilla/gecko/home/SearchEngine.java @@ -0,0 +1,102 @@ +/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*- + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +package org.mozilla.gecko.home; + +import android.support.annotation.NonNull; +import org.mozilla.gecko.gfx.BitmapUtils; +import org.mozilla.gecko.R; + +import org.json.JSONException; +import org.json.JSONObject; + +import android.content.Context; +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.util.Log; + +import java.util.ArrayList; +import java.util.List; + +public class SearchEngine { + public static final String LOG_TAG = "GeckoSearchEngine"; + + public final String name; // Never null. + public final String identifier; // Can be null. + + private final Bitmap icon; + private volatile List<String> suggestions = new ArrayList<String>(); // Never null. + + public SearchEngine(final Context context, final JSONObject engineJSON) throws JSONException { + if (engineJSON == null) { + throw new IllegalArgumentException("Can't instantiate SearchEngine from null JSON."); + } + + this.name = getString(engineJSON, "name"); + if (this.name == null) { + throw new IllegalArgumentException("Cannot have an unnamed search engine."); + } + + this.identifier = getString(engineJSON, "identifier"); + + final String iconURI = getString(engineJSON, "iconURI"); + if (iconURI == null) { + Log.w(LOG_TAG, "iconURI is null for search engine " + this.name); + } + final Bitmap tempIcon = BitmapUtils.getBitmapFromDataURI(iconURI); + + this.icon = (tempIcon != null) ? tempIcon : getDefaultFavicon(context); + } + + private Bitmap getDefaultFavicon(final Context context) { + return BitmapFactory.decodeResource(context.getResources(), R.drawable.search_icon_inactive); + } + + private static String getString(JSONObject data, String key) throws JSONException { + if (data.isNull(key)) { + return null; + } + return data.getString(key); + } + + /** + * @return a non-null string suitable for use by FHR. + */ + @NonNull + public String getEngineIdentifier() { + if (this.identifier != null) { + return this.identifier; + } + if (this.name != null) { + return "other-" + this.name; + } + return "other"; + } + + public boolean hasSuggestions() { + return !this.suggestions.isEmpty(); + } + + public int getSuggestionsCount() { + return this.suggestions.size(); + } + + public Iterable<String> getSuggestions() { + return this.suggestions; + } + + public void setSuggestions(List<String> suggestions) { + if (suggestions == null) { + this.suggestions = new ArrayList<String>(); + return; + } + this.suggestions = suggestions; + } + + public Bitmap getIcon() { + return this.icon; + } +} + |