78 lines
2.8 KiB
Kotlin
78 lines
2.8 KiB
Kotlin
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package info.nightscout.androidaps.widget
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import android.appwidget.AppWidgetManager
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import android.content.Intent
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import android.os.Bundle
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import android.widget.SeekBar
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import dagger.android.DaggerActivity
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import info.nightscout.androidaps.databinding.WidgetConfigureBinding
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import info.nightscout.shared.sharedPreferences.SP
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import javax.inject.Inject
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/**
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* The configuration screen for the [Widget] AppWidget.
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*/
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class WidgetConfigureActivity : DaggerActivity() {
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@Inject lateinit var sp: SP
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companion object {
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@Suppress("PrivatePropertyName")
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const val PREF_PREFIX_KEY = "appwidget_"
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const val DEFAULT_OPACITY = 25
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}
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private var appWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID
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private var value = 0
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private lateinit var binding: WidgetConfigureBinding
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public override fun onCreate(icicle: Bundle?) {
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super.onCreate(icicle)
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// Set the result to CANCELED. This will cause the widget host to cancel
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// out of the widget placement if the user presses the back button.
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setResult(RESULT_CANCELED)
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binding = WidgetConfigureBinding.inflate(layoutInflater)
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setContentView(binding.root)
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binding.seekBar.setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener {
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override fun onStopTrackingTouch(seekBar: SeekBar) {
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// Make sure we pass back the original appWidgetId
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val resultValue = Intent()
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resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId)
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setResult(RESULT_OK, resultValue)
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finish()
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}
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override fun onStartTrackingTouch(seekBar: SeekBar) {}
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override fun onProgressChanged(seekBar: SeekBar, progress: Int, fromUser: Boolean) {
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value = progress
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saveTitlePref(appWidgetId, value)
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updateWidget(this@WidgetConfigureActivity)
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}
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})
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// Find the widget id from the intent.
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appWidgetId = intent.extras?.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID) ?: AppWidgetManager.INVALID_APPWIDGET_ID
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// If this activity was started with an intent without an app widget ID, finish with an error.
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if (appWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
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finish()
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return
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}
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binding.seekBar.progress = loadTitlePref(appWidgetId)
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}
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// Write the prefix to the SharedPreferences object for this widget
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fun saveTitlePref(appWidgetId: Int, value: Int) {
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sp.putInt(PREF_PREFIX_KEY + appWidgetId, value)
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}
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// Read the prefix from the SharedPreferences object for this widget.
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// If there is no preference saved, get the default from a resource
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private fun loadTitlePref(appWidgetId: Int): Int = sp.getInt(PREF_PREFIX_KEY + appWidgetId, 25)
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}
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