mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
162 lines
5.7 KiB
Java
162 lines
5.7 KiB
Java
/* 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.preferences;
|
|
|
|
import android.app.AlertDialog;
|
|
import android.content.Context;
|
|
import android.content.res.Resources;
|
|
import android.graphics.Bitmap;
|
|
import android.graphics.drawable.BitmapDrawable;
|
|
import android.text.SpannableString;
|
|
import android.util.Log;
|
|
import android.view.View;
|
|
import android.widget.Toast;
|
|
|
|
import java.util.Iterator;
|
|
|
|
import org.json.JSONException;
|
|
import org.json.JSONObject;
|
|
|
|
import org.mozilla.gecko.favicons.decoders.FaviconDecoder;
|
|
import org.mozilla.gecko.favicons.decoders.LoadFaviconResult;
|
|
import org.mozilla.gecko.favicons.Favicons;
|
|
import org.mozilla.gecko.R;
|
|
import org.mozilla.gecko.util.ThreadUtils;
|
|
import org.mozilla.gecko.widget.FaviconView;
|
|
|
|
/**
|
|
* Represents an element in the list of search engines on the preferences menu.
|
|
*/
|
|
public class SearchEnginePreference extends CustomListPreference {
|
|
protected String LOGTAG = "SearchEnginePreference";
|
|
|
|
protected static final int INDEX_REMOVE_BUTTON = 1;
|
|
|
|
// The icon to display in the prompt when clicked.
|
|
private BitmapDrawable mPromptIcon;
|
|
|
|
// The bitmap backing the drawable above - needed separately for the FaviconView.
|
|
private Bitmap mIconBitmap;
|
|
|
|
private FaviconView mFaviconView;
|
|
|
|
public SearchEnginePreference(Context context, SearchPreferenceCategory parentCategory) {
|
|
super(context, parentCategory);
|
|
}
|
|
|
|
/**
|
|
* Called by Android when we're bound to the custom view. Allows us to set the custom properties
|
|
* of our custom view elements as we desire (We can now use findViewById on them).
|
|
*
|
|
* @param view The view instance for this Preference object.
|
|
*/
|
|
@Override
|
|
protected void onBindView(View view) {
|
|
super.onBindView(view);
|
|
|
|
// Set the icon in the FaviconView.
|
|
mFaviconView = ((FaviconView) view.findViewById(R.id.search_engine_icon));
|
|
mFaviconView.updateAndScaleImage(mIconBitmap, getTitle().toString());
|
|
}
|
|
|
|
@Override
|
|
protected int getPreferenceLayoutResource() {
|
|
return R.layout.preference_search_engine;
|
|
}
|
|
|
|
/**
|
|
* Returns the strings to be displayed in the dialog.
|
|
*/
|
|
@Override
|
|
protected String[] getDialogStrings() {
|
|
Resources res = getContext().getResources();
|
|
return new String[] { LABEL_SET_AS_DEFAULT,
|
|
res.getString(R.string.pref_dialog_remove) };
|
|
}
|
|
|
|
@Override
|
|
public void showDialog() {
|
|
// If this is the last engine, then we are the default, and none of the options
|
|
// on this menu can do anything.
|
|
if (mParentCategory.getPreferenceCount() == 1) {
|
|
ThreadUtils.postToUiThread(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
Toast.makeText(getContext(), R.string.pref_search_last_toast, Toast.LENGTH_SHORT).show();
|
|
}
|
|
});
|
|
return;
|
|
}
|
|
|
|
super.showDialog();
|
|
}
|
|
|
|
@Override
|
|
protected void configureDialogBuilder(AlertDialog.Builder builder) {
|
|
// Copy the icon from this object to the prompt we produce. We lazily create the drawable,
|
|
// as the user may not ever actually tap this object.
|
|
if (mPromptIcon == null && mIconBitmap != null) {
|
|
mPromptIcon = new BitmapDrawable(getContext().getResources(), mFaviconView.getBitmap());
|
|
}
|
|
|
|
builder.setIcon(mPromptIcon);
|
|
}
|
|
|
|
@Override
|
|
protected void onDialogIndexClicked(int index) {
|
|
switch (index) {
|
|
case INDEX_SET_DEFAULT_BUTTON:
|
|
mParentCategory.setDefault(this);
|
|
break;
|
|
|
|
case INDEX_REMOVE_BUTTON:
|
|
mParentCategory.uninstall(this);
|
|
break;
|
|
|
|
default:
|
|
Log.w(LOGTAG, "Selected index out of range.");
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Configure this Preference object from the Gecko search engine JSON object.
|
|
* @param geckoEngineJSON The Gecko-formatted JSON object representing the search engine.
|
|
* @throws JSONException If the JSONObject is invalid.
|
|
*/
|
|
public void setSearchEngineFromJSON(JSONObject geckoEngineJSON) throws JSONException {
|
|
final String engineName = geckoEngineJSON.getString("name");
|
|
final SpannableString titleSpannable = new SpannableString(engineName);
|
|
|
|
setTitle(titleSpannable);
|
|
|
|
final String iconURI = geckoEngineJSON.getString("iconURI");
|
|
// Keep a reference to the bitmap - we'll need it later in onBindView.
|
|
try {
|
|
final int desiredWidth;
|
|
if (mFaviconView != null) {
|
|
desiredWidth = mFaviconView.getWidth();
|
|
} else {
|
|
// sLargestFaviconSize is initialized when Favicons is attached to a
|
|
// context, which occurs during GeckoApp.onCreate. That might not
|
|
// ever happen (leaving it at 0), so we fall back.
|
|
if (Favicons.sLargestFaviconSize == 0) {
|
|
desiredWidth = 128;
|
|
} else {
|
|
desiredWidth = Favicons.sLargestFaviconSize;
|
|
}
|
|
}
|
|
|
|
// TODO: use the cache. Bug 961600.
|
|
mIconBitmap = FaviconDecoder.getMostSuitableBitmapFromDataURI(iconURI, desiredWidth);
|
|
|
|
} catch (IllegalArgumentException e) {
|
|
Log.e(LOGTAG, "IllegalArgumentException creating Bitmap. Most likely a zero-length bitmap.", e);
|
|
} catch (NullPointerException e) {
|
|
Log.e(LOGTAG, "NullPointerException creating Bitmap. Most likely a zero-length bitmap.", e);
|
|
}
|
|
}
|
|
}
|