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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; 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.preferences;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.widget.Checkable;
import org.mozilla.gecko.R;
/**
* This preference shows a checkbox on its left hand side, but will show a menu when clicked.
* Its used for preferences like "Clear on Exit" that have a boolean on-off state, but that represent
* multiple boolean options inside.
**/
class ListCheckboxPreference extends MultiChoicePreference implements Checkable {
private static final String LOGTAG = "GeckoListCheckboxPreference";
private boolean checked;
public ListCheckboxPreference(Context context, AttributeSet attrs) {
super(context, attrs);
setWidgetLayoutResource(R.layout.preference_checkbox);
}
@Override
public boolean isChecked() {
return checked;
}
@Override
protected void onBindView(View view) {
super.onBindView(view);
View checkboxView = view.findViewById(R.id.checkbox);
if (checkboxView instanceof Checkable) {
((Checkable) checkboxView).setChecked(checked);
}
}
@Override
public void setChecked(boolean checked) {
boolean changed = checked != this.checked;
this.checked = checked;
if (changed) {
notifyDependencyChange(shouldDisableDependents());
notifyChanged();
}
}
@Override
public void toggle() {
checked = !checked;
}
}
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