Add m-esr52 at 52.6.0

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;
+    }
+}
+