51 lines
1.8 KiB
Kotlin
51 lines
1.8 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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License, v. 2.0. If a copy of the MPL was not distributed with this
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file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.settings
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import android.content.Context
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import android.util.AttributeSet
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import android.widget.CompoundButton
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import android.widget.RadioGroup
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import androidx.preference.PreferenceViewHolder
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import org.mozilla.fenix.R
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import org.mozilla.fenix.utils.Settings
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class RadioSearchEngineListPreference : SearchEngineListPreference,
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RadioGroup.OnCheckedChangeListener {
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override val itemResId: Int
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get() = R.layout.search_engine_radio_button
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constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
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constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
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context,
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attrs,
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defStyleAttr
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)
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override fun onBindViewHolder(holder: PreferenceViewHolder?) {
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super.onBindViewHolder(holder)
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searchEngineGroup!!.setOnCheckedChangeListener(this)
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}
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override fun updateDefaultItem(defaultButton: CompoundButton) {
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defaultButton.isChecked = true
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}
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override fun onCheckedChanged(group: RadioGroup, checkedId: Int) {
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/* onCheckedChanged is called intermittently before the search engine table is full, so we
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must check these conditions to prevent crashes and inconsistent states. */
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if (group.childCount != searchEngines.count() || group.getChildAt(checkedId) == null ||
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!group.getChildAt(checkedId).isPressed
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) {
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return
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}
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val newDefaultEngine = searchEngines[checkedId]
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Settings.getInstance(group.context).setDefaultSearchEngineByName(newDefaultEngine.name)
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}
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}
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