119 lines
4.6 KiB
Kotlin
119 lines
4.6 KiB
Kotlin
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.fragment
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import android.content.SharedPreferences.OnSharedPreferenceChangeListener
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import android.os.Bundle
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import android.preference.PreferenceActivity.EXTRA_SHOW_FRAGMENT
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import android.text.TextUtils
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import android.view.Menu
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import android.view.MenuInflater
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import android.widget.CompoundButton
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import org.mariotaku.twidere.R
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import org.mariotaku.twidere.TwidereConstants.ACCOUNT_PREFERENCES_NAME_PREFIX
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import org.mariotaku.twidere.constant.IntentConstants.EXTRA_ACCOUNT
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import org.mariotaku.twidere.constant.SharedPreferenceConstants.KEY_NAME_FIRST
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import org.mariotaku.twidere.model.AccountDetails
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abstract class BaseAccountPreferenceFragment : BasePreferenceFragment() {
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protected val account: AccountDetails?
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get() {
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return arguments?.getParcelable(EXTRA_ACCOUNT)
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}
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protected abstract val preferencesResource: Int
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protected abstract val switchPreferenceDefault: Boolean
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protected abstract val switchPreferenceKey: String?
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private val preferenceChangeListener = OnSharedPreferenceChangeListener { _, key ->
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if (key == switchPreferenceKey) {
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updatePreferenceScreen()
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}
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}
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override fun onActivityCreated(savedInstanceState: Bundle?) {
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super.onActivityCreated(savedInstanceState)
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setHasOptionsMenu(true)
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}
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override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
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val pm = preferenceManager
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val account: AccountDetails = arguments?.getParcelable(EXTRA_ACCOUNT) ?: return
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val preferenceName = "$ACCOUNT_PREFERENCES_NAME_PREFIX${account.key}"
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pm.sharedPreferencesName = preferenceName
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addPreferencesFromResource(preferencesResource)
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val prefs = pm.sharedPreferences
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prefs.registerOnSharedPreferenceChangeListener(preferenceChangeListener)
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val activity = activity
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val intent = activity?.intent
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if (intent != null && intent.hasExtra(EXTRA_SHOW_FRAGMENT)) {
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val nameFirst = prefs.getBoolean(KEY_NAME_FIRST, true)
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val name = userColorNameManager.getDisplayName(account.key,
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account.user.name, account.user.screen_name, nameFirst)
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activity.title = name
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}
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updatePreferenceScreen()
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}
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override fun onDestroy() {
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val pm = preferenceManager
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val prefs = pm.sharedPreferences
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prefs.unregisterOnSharedPreferenceChangeListener(preferenceChangeListener)
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super.onDestroy()
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}
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override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
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val switchKey = switchPreferenceKey
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if (!TextUtils.isEmpty(switchKey)) {
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inflater.inflate(R.menu.menu_switch_preference, menu)
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val actionView = menu.findItem(R.id.toggle).actionView
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val toggle = actionView.findViewById<CompoundButton>(android.R.id.toggle)
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val prefs = preferenceManager.sharedPreferences
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toggle.setOnCheckedChangeListener { _, isChecked ->
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val editor = prefs.edit()
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if (prefs.getBoolean(switchPreferenceKey, switchPreferenceDefault) != isChecked) {
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editor.putBoolean(switchPreferenceKey, isChecked)
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editor.apply()
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onSwitchPreferenceChanged(isChecked)
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updatePreferenceScreen()
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}
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}
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toggle.isChecked = prefs.getBoolean(switchKey, switchPreferenceDefault)
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}
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super.onCreateOptionsMenu(menu, inflater)
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}
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protected open fun onSwitchPreferenceChanged(isChecked: Boolean) {
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}
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private fun updatePreferenceScreen() {
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val screen = preferenceScreen
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val sharedPreferences = preferenceManager.sharedPreferences
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if (screen == null || sharedPreferences == null) return
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screen.isEnabled = sharedPreferences.getBoolean(switchPreferenceKey, switchPreferenceDefault)
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}
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}
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