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package net.lacolaco.smileessence.view
import android.content.Intent
import android.content.SharedPreferences
import android.content.SharedPreferences.OnSharedPreferenceChangeListener
import android.os.Bundle
import android.preference.EditTextPreference
import android.preference.ListPreference
import android.preference.Preference
import android.preference.PreferenceFragment
import android.support.v7.app.AlertDialog
import android.text.TextUtils
import kotlinx.android.synthetic.main.dialog_app_info.view.*
import net.lacolaco.smileessence.Application
import net.lacolaco.smileessence.BuildConfig
import net.lacolaco.smileessence.R
import net.lacolaco.smileessence.activity.LicenseActivity
class SettingFragment : PreferenceFragment(), OnSharedPreferenceChangeListener, Preference.OnPreferenceChangeListener, Preference.OnPreferenceClickListener {
override fun onPreferenceChange(preference: Preference, newValue: Any): Boolean {
val newValueStr = newValue.toString()
if (preference.key.contentEquals(getString(R.string.key_setting_text_size))) {
if (TextUtils.isDigitsOnly(newValueStr)) {
return true
} else {
Application.toast(R.string.error_setting_text_size_not_number)
}
return false
} else if (preference.key.contentEquals(getString(R.string.key_setting_theme))) {
Application.toast(R.string.notice_theme_changed)
}
return true
}
// --------------------- Interface OnPreferenceClickListener ---------------------
override fun onPreferenceClick(preference: Preference): Boolean {
val key = preference.key
if (key.contentEquals(getString(R.string.key_setting_application_information))) {
openAppInfoDialog()
} else if (key.contentEquals(getString(R.string.key_setting_licenses)))
activity.startActivity(Intent(activity, LicenseActivity::class.java))
return true
}
// --------------------- Interface OnSharedPreferenceChangeListener ---------------------
override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences, key: String) {
setSummaryCurrentValue()
}
// ------------------------ OVERRIDE METHODS ------------------------
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
addPreferencesFromResource(R.xml.setting)
val textSizePreference = findPreference(R.string.key_setting_text_size) as EditTextPreference
textSizePreference.summary = textSizePreference.text
textSizePreference.onPreferenceChangeListener = this
val themePreference = findPreference(R.string.key_setting_theme) as ListPreference
themePreference.summary = themePreference.entry
themePreference.onPreferenceChangeListener = this
val appInfoPreference = findPreference(R.string.key_setting_application_information)
appInfoPreference.onPreferenceClickListener = this
appInfoPreference.summary = BuildConfig.VERSION_NAME + " (" + BuildConfig.VERSION_CODE + ")"
val license = findPreference(R.string.key_setting_licenses)
license.onPreferenceClickListener = this
}
override fun onPause() {
super.onPause()
val sharedPreferences = preferenceScreen.sharedPreferences
sharedPreferences.unregisterOnSharedPreferenceChangeListener(this)
}
override fun onResume() {
super.onResume()
val sharedPreferences = preferenceScreen.sharedPreferences
sharedPreferences.registerOnSharedPreferenceChangeListener(this)
}
// -------------------------- OTHER METHODS --------------------------
private fun findPreference(preferenceResID: Int): Preference {
return findPreference(getString(preferenceResID))
}
private fun openAppInfoDialog() {
val inflater = activity.layoutInflater
val contentView = inflater.inflate(R.layout.dialog_app_info, null)
contentView.versionTextView.text = BuildConfig.VERSION_NAME + " (rev: " + BuildConfig.VERSION_CODE + "; upstream: " + getString(R.string.app_version_full) + ")"
AlertDialog.Builder(activity)
.setView(contentView)
.show()
}
private fun setSummaryCurrentValue() {
val textSizePreference = findPreference(R.string.key_setting_text_size) as EditTextPreference
textSizePreference.summary = textSizePreference.text
val themePreference = findPreference(R.string.key_setting_theme) as ListPreference
themePreference.summary = themePreference.entry
}
}
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