Revision control
Copy as Markdown
/* 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
package org.mozilla.focus.search
import android.content.Context
import android.content.SharedPreferences
import android.util.AttributeSet
import androidx.preference.Preference
import mozilla.components.browser.state.state.selectedOrDefaultSearchEngine
import org.mozilla.focus.R
import org.mozilla.focus.ext.components
/**
* Preference for setting the default search engine.
*/
class SearchEnginePreference : Preference, SharedPreferences.OnSharedPreferenceChangeListener {
internal val context: Context
constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
this.context = context
}
constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
this.context = context
}
override fun onAttached() {
summary = defaultSearchEngineName
preferenceManager.sharedPreferences?.registerOnSharedPreferenceChangeListener(this)
super.onAttached()
}
override fun onPrepareForRemoval() {
preferenceManager.sharedPreferences?.unregisterOnSharedPreferenceChangeListener(this)
super.onPrepareForRemoval()
}
override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences, key: String?) {
if (key == context.resources.getString(R.string.pref_key_search_engine)) {
summary = defaultSearchEngineName
}
}
private val defaultSearchEngineName: String
get() = context.components.store.state.search.selectedOrDefaultSearchEngine?.name ?: ""
}