General Maintenance

app/src/androidTest/java/com/github/ashutoshgngwr/noice/EspressoX.kt

@@ -1,7 +1,6 @@
 package com.github.ashutoshgngwr.noice
 
 import android.view.View
-import android.widget.SeekBar
 import androidx.annotation.IdRes
 import androidx.annotation.StringRes
 import androidx.test.espresso.Espresso.onView
@@ -13,6 +12,7 @@ import androidx.test.espresso.action.MotionEvents
 import androidx.test.espresso.matcher.ViewMatchers.*
 import androidx.test.espresso.util.TreeIterables
 import com.github.ashutoshgngwr.noice.widget.DurationPicker
+import com.google.android.material.slider.Slider
 import com.google.android.material.textfield.TextInputLayout
 import org.hamcrest.Description
 import org.hamcrest.Matcher
@@ -26,9 +26,10 @@ import org.hamcrest.TypeSafeMatcher
 object EspressoX {
 
   /**
-   * [clickOn] performs a click action on item with the given [viewId].
+   * [clickInItem] performs a click action on item with the given [viewId] inside currently
+   * matched view.
    */
-  fun clickOn(@IdRes viewId: Int): ViewAction {
+  fun clickInItem(@IdRes viewId: Int): ViewAction {
     return object : ViewAction {
       override fun getDescription() = "Click on view with specified id"
       override fun getConstraints() = hasDescendant(withId(viewId))
@@ -40,28 +41,28 @@ object EspressoX {
   }
 
   /**
-   * [seekProgress] performs a seek action on a [SeekBar] with given [seekBarId] inside currently
+   * [slideInItem] performs a slide action on a [Slider] with given [sliderID] inside currently
    * matched view.
    */
-  fun seekProgress(@IdRes seekBarId: Int, progress: Int): ViewAction {
+  fun slideInItem(@IdRes sliderID: Int, value: Float): ViewAction {
     return object : ViewAction {
       override fun getDescription() = "Emulate user input on a seek bar"
       override fun getConstraints() =
-        hasDescendant(allOf(withId(seekBarId), instanceOf(SeekBar::class.java)))
+        hasDescendant(allOf(withId(sliderID), instanceOf(Slider::class.java)))
 
       override fun perform(uiController: UiController, view: View) {
-        val seekBar = view.findViewById<SeekBar>(seekBarId)
-        val width = seekBar.width - seekBar.paddingStart - seekBar.paddingEnd
-        val height = seekBar.height - seekBar.paddingTop - seekBar.paddingBottom
+        val slider = view.findViewById<Slider>(sliderID)
+        val height = slider.height - slider.paddingTop - slider.paddingBottom
 
         val location = intArrayOf(0, 0)
-        seekBar.getLocationOnScreen(location)
+        slider.getLocationOnScreen(location)
 
-        val xOffset = location[0].toFloat() + seekBar.paddingStart
-        val xStart = ((seekBar.progress.toFloat() / seekBar.max) * width) + xOffset
+        val xOffset = location[0].toFloat() + slider.paddingStart + slider.trackSidePadding
+        val range = slider.valueTo - slider.valueFrom
+        val xStart = (((slider.value - slider.valueFrom) / range) * slider.trackWidth) + xOffset
 
-        val x = ((progress.toFloat() / seekBar.max) * width) + xOffset
-        val y = location[1] + seekBar.paddingTop + (height.toFloat() / 2)
+        val x = (((value - slider.valueFrom) / range) * slider.trackWidth) + xOffset
+        val y = location[1] + slider.paddingTop + (height.toFloat() / 2)
 
         val startCoordinates = floatArrayOf(xStart, y)
         val endCoordinates = floatArrayOf(x, y)

app/src/androidTest/java/com/github/ashutoshgngwr/noice/fragment/PresetFragmentTest.kt

@@ -87,7 +87,7 @@ class PresetFragmentTest {
     onView(withId(R.id.list_presets)).perform(
       RecyclerViewActions.actionOnItem<SoundLibraryFragment.ViewHolder>(
         hasDescendant(allOf(withId(R.id.title), withText("test"))),
-        EspressoX.clickOn(R.id.button_play)
+        EspressoX.clickInItem(R.id.button_play)
       )
     )
 
@@ -109,7 +109,7 @@ class PresetFragmentTest {
     onView(withId(R.id.list_presets)).perform(
       RecyclerViewActions.actionOnItem<SoundLibraryFragment.ViewHolder>(
         hasDescendant(allOf(withId(R.id.title), withText("test"))),
-        EspressoX.clickOn(R.id.button_play)
+        EspressoX.clickInItem(R.id.button_play)
       )
     )
 
@@ -122,7 +122,7 @@ class PresetFragmentTest {
     onView(withId(R.id.list_presets)).perform(
       RecyclerViewActions.actionOnItem<SoundLibraryFragment.ViewHolder>(
         hasDescendant(allOf(withId(R.id.title), withText("test"))),
-        EspressoX.clickOn(R.id.button_menu)
+        EspressoX.clickInItem(R.id.button_menu)
       )
     )
 
@@ -150,7 +150,7 @@ class PresetFragmentTest {
     onView(withId(R.id.list_presets)).perform(
       RecyclerViewActions.actionOnItem<SoundLibraryFragment.ViewHolder>(
         hasDescendant(allOf(withId(R.id.title), withText("test"))),
-        EspressoX.clickOn(R.id.button_menu)
+        EspressoX.clickInItem(R.id.button_menu)
       )
     )
 
@@ -174,7 +174,7 @@ class PresetFragmentTest {
     onView(withId(R.id.list_presets)).perform(
       RecyclerViewActions.actionOnItem<SoundLibraryFragment.ViewHolder>(
         hasDescendant(allOf(withId(R.id.title), withText("test"))),
-        EspressoX.clickOn(R.id.button_menu)
+        EspressoX.clickInItem(R.id.button_menu)
       )
     )
 

app/src/androidTest/java/com/github/ashutoshgngwr/noice/fragment/SoundLibraryFragmentTest.kt

@@ -55,7 +55,7 @@ class SoundLibraryFragmentTest {
     onView(withId(R.id.list_sound)).perform(
       RecyclerViewActions.actionOnItem<SoundLibraryFragment.ViewHolder>(
         hasDescendant(allOf(withId(R.id.title), withText(R.string.birds))),
-        EspressoX.clickOn(R.id.button_play)
+        EspressoX.clickInItem(R.id.button_play)
       )
     )
 
@@ -73,15 +73,15 @@ class SoundLibraryFragmentTest {
     onView(withId(R.id.list_sound)).perform(
       RecyclerViewActions.actionOnItem<SoundLibraryFragment.ViewHolder>(
         hasDescendant(allOf(withId(R.id.title), withText(R.string.birds))),
-        EspressoX.clickOn(R.id.button_play)
+        EspressoX.clickInItem(R.id.button_play)
       )
     )
 
     verify(exactly = 1) { eventBus.post(MediaPlayerService.StopPlayerEvent("birds")) }
   }
 
   @Test
-  fun testRecyclerViewItem_volumeSeekBar() {
+  fun testRecyclerViewItem_volumeSlider() {
     val mockPlayer = mockk<Player>(relaxed = true) {
       every { volume } returns Player.DEFAULT_VOLUME
     }
@@ -96,7 +96,7 @@ class SoundLibraryFragmentTest {
       onView(withId(R.id.list_sound)).perform(
         RecyclerViewActions.actionOnItem<SoundLibraryFragment.ViewHolder>(
           hasDescendant(allOf(withId(R.id.title), withText(R.string.birds))),
-          EspressoX.seekProgress(R.id.seekbar_volume, expectedVolume)
+          EspressoX.slideInItem(R.id.slider_volume, expectedVolume.toFloat())
         )
       )
 
@@ -105,7 +105,7 @@ class SoundLibraryFragmentTest {
   }
 
   @Test
-  fun testRecyclerViewItem_timePeriodSeekBar() {
+  fun testRecyclerViewItem_timePeriodSlider() {
     val mockPlayer = mockk<Player>(relaxed = true) {
       every { timePeriod } returns Player.DEFAULT_TIME_PERIOD
     }
@@ -118,7 +118,8 @@ class SoundLibraryFragmentTest {
     val expectedTimePeriods = arrayOf(
       Player.MIN_TIME_PERIOD,
       Player.MAX_TIME_PERIOD,
-      Random.nextInt(Player.MIN_TIME_PERIOD, Player.MAX_TIME_PERIOD)
+      // following because step size of the slider is 10s
+      Random.nextInt(Player.MIN_TIME_PERIOD / 10, Player.MAX_TIME_PERIOD / 10) * 10
     )
 
     for (expectedTimePeriod in expectedTimePeriods) {
@@ -129,9 +130,7 @@ class SoundLibraryFragmentTest {
           ),
           RecyclerViewActions.actionOnItem<SoundLibraryFragment.ViewHolder>(
             hasDescendant(allOf(withId(R.id.title), withText(R.string.rolling_thunder))),
-            EspressoX.seekProgress(
-              R.id.seekbar_time_period, expectedTimePeriod - Player.MIN_TIME_PERIOD
-            )
+            EspressoX.slideInItem(R.id.slider_time_period, expectedTimePeriod.toFloat())
           )
         )
 

app/src/androidTest/java/com/github/ashutoshgngwr/noice/fragment/WakeUpTimerFragmentTest.kt

@@ -93,6 +93,17 @@ class WakeUpTimerFragmentTest {
       .check(matches(not(isEnabled())))
   }
 
+  @Test
+  fun testSelectPreset_withoutSavedPresets() {
+    every { Preset.readAllFromUserPreferences(any()) } returns arrayOf()
+    onView(withId(R.id.button_select_preset))
+      .check(matches(withText(R.string.select_preset)))
+      .perform(click())
+
+    EspressoX.waitForView(withText(R.string.preset_info__description), 100, 5)
+      .check(matches(isDisplayed()))
+  }
+
   @Test
   fun testSetTimer() {
     every { Preset.readAllFromUserPreferences(any()) } returns arrayOf(

app/src/androidTestPlaystore/java/com/github/ashutoshgngwr/noice/GenerateScreenshots.kt

@@ -154,14 +154,17 @@ class GenerateScreenshots {
     onView(withId(R.id.list_sound)).perform(
       actionOnItem<SoundLibraryFragment.ViewHolder>(
         ViewMatchers.hasDescendant(allOf(withId(R.id.title), withText(R.string.airplane_inflight))),
-        EspressoX.clickOn(R.id.button_play)
+        EspressoX.clickInItem(R.id.button_play)
       )
     )
 
     onView(withId(R.id.list_sound)).perform(
       actionOnItem<SoundLibraryFragment.ViewHolder>(
         ViewMatchers.hasDescendant(allOf(withId(R.id.title), withText(R.string.airplane_inflight))),
-        EspressoX.seekProgress(R.id.seekbar_volume, Player.MAX_VOLUME - Player.DEFAULT_VOLUME)
+        EspressoX.slideInItem(
+          R.id.slider_volume,
+          Player.MAX_VOLUME.toFloat() - Player.DEFAULT_VOLUME
+        )
       )
     )
 
@@ -170,7 +173,7 @@ class GenerateScreenshots {
         ViewMatchers.hasDescendant(
           allOf(withId(R.id.title), withText(R.string.airplane_seatbelt_beeps))
         ),
-        EspressoX.clickOn(R.id.button_play)
+        EspressoX.clickInItem(R.id.button_play)
       )
     )
 
@@ -179,7 +182,7 @@ class GenerateScreenshots {
         ViewMatchers.hasDescendant(
           allOf(withId(R.id.title), withText(R.string.airplane_seatbelt_beeps))
         ),
-        EspressoX.seekProgress(R.id.seekbar_volume, Player.MAX_VOLUME)
+        EspressoX.slideInItem(R.id.slider_volume, Player.MAX_VOLUME.toFloat())
       )
     )
 
@@ -188,9 +191,7 @@ class GenerateScreenshots {
         ViewMatchers.hasDescendant(
           allOf(withId(R.id.title), withText(R.string.airplane_seatbelt_beeps))
         ),
-        EspressoX.seekProgress(
-          R.id.seekbar_time_period, Player.MAX_TIME_PERIOD - Player.MIN_TIME_PERIOD - 30
-        )
+        EspressoX.slideInItem(R.id.slider_time_period, Player.MAX_TIME_PERIOD.toFloat() - 300)
       )
     )
 
@@ -210,7 +211,9 @@ class GenerateScreenshots {
 
     EspressoX.waitForView(withId(R.id.list_presets), 100, 5)
       .perform(
-        actionOnItemAtPosition<PresetFragment.ViewHolder>(1, EspressoX.clickOn(R.id.button_play))
+        actionOnItemAtPosition<PresetFragment.ViewHolder>(
+          1, EspressoX.clickInItem(R.id.button_play)
+        )
       )
 
     Thread.sleep(SLEEP_PERIOD_BEFORE_SCREENGRAB)
@@ -222,7 +225,7 @@ class GenerateScreenshots {
     onView(withId(R.id.list_sound)).perform(
       actionOnItem<SoundLibraryFragment.ViewHolder>(
         ViewMatchers.hasDescendant(allOf(withId(R.id.title), withText(R.string.birds))),
-        EspressoX.clickOn(R.id.button_play)
+        EspressoX.clickInItem(R.id.button_play)
       )
     )
 

app/src/main/java/com/github/ashutoshgngwr/noice/MainActivity.kt

@@ -35,7 +35,6 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
      */
     const val EXTRA_CURRENT_NAVIGATED_FRAGMENT = "current_fragment"
 
-    private const val TAG = "MainActivity"
     private const val PREF_APP_THEME = "app_theme"
     private const val APP_THEME_LIGHT = 0
     private const val APP_THEME_DARK = 1

app/src/main/java/com/github/ashutoshgngwr/noice/fragment/SoundLibraryFragment.kt

@@ -5,7 +5,6 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.SeekBar
 import android.widget.TextView
 import androidx.annotation.LayoutRes
 import androidx.fragment.app.Fragment
@@ -17,6 +16,7 @@ import com.github.ashutoshgngwr.noice.sound.Sound
 import com.github.ashutoshgngwr.noice.sound.player.Player
 import com.github.ashutoshgngwr.noice.sound.player.PlayerManager
 import com.google.android.material.floatingactionbutton.FloatingActionButton
+import com.google.android.material.slider.Slider
 import com.google.android.material.snackbar.Snackbar
 import kotlinx.android.synthetic.main.fragment_sound_list.view.*
 import kotlinx.android.synthetic.main.layout_list_item__sound.view.*
@@ -166,18 +166,17 @@ class SoundLibraryFragment : Fragment(R.layout.fragment_sound_list) {
       val sound = Sound.get(soundKey)
       val isPlaying = players.containsKey(soundKey)
       holder.itemView.title.text = context.getString(sound.titleResId)
-      holder.itemView.seekbar_volume.isEnabled = isPlaying
-      holder.itemView.seekbar_time_period.isEnabled = isPlaying
+      holder.itemView.slider_volume.isEnabled = isPlaying
+      holder.itemView.slider_time_period.isEnabled = isPlaying
       holder.itemView.button_play.isChecked = isPlaying
       if (isPlaying) {
         requireNotNull(players[soundKey]).also {
-          holder.itemView.seekbar_volume.progress = it.volume
-          holder.itemView.seekbar_time_period.progress = it.timePeriod - Player.MIN_TIME_PERIOD
+          holder.itemView.slider_volume.value = it.volume.toFloat()
+          holder.itemView.slider_time_period.value = it.timePeriod.toFloat()
         }
       } else {
-        holder.itemView.seekbar_volume.progress = Player.DEFAULT_VOLUME
-        holder.itemView.seekbar_time_period.progress =
-          Player.DEFAULT_TIME_PERIOD - Player.MIN_TIME_PERIOD
+        holder.itemView.slider_volume.value = Player.DEFAULT_VOLUME.toFloat()
+        holder.itemView.slider_time_period.value = Player.DEFAULT_TIME_PERIOD.toFloat()
       }
 
       holder.itemView.layout_time_period.visibility = if (sound.isLooping) {
@@ -191,29 +190,23 @@ class SoundLibraryFragment : Fragment(R.layout.fragment_sound_list) {
   inner class ViewHolder(view: View, @LayoutRes layoutID: Int) : RecyclerView.ViewHolder(view) {
 
     // set listeners in holders to avoid object recreation on view recycle
-    private val seekBarChangeListener = object : SeekBar.OnSeekBarChangeListener {
+    private val sliderChangeListener = object : Slider.OnChangeListener {
 
-      override fun onProgressChanged(seekBar: SeekBar, progress: Int, fromUser: Boolean) {
+      override fun onValueChange(slider: Slider, value: Float, fromUser: Boolean) {
         if (!fromUser) {
           return
         }
 
         val player = players[dataSet[adapterPosition].data] ?: return
-        when (seekBar.id) {
-          R.id.seekbar_volume -> {
-            player.setVolume(progress)
+        when (slider.id) {
+          R.id.slider_volume -> {
+            player.setVolume(value.toInt())
           }
-          R.id.seekbar_time_period -> {
-            player.timePeriod = Player.MIN_TIME_PERIOD + progress
+          R.id.slider_time_period -> {
+            player.timePeriod = value.toInt()
           }
         }
       }
-
-      // unsubscribe from events during the seek action or it will cause adapter to refresh during
-      // the action causing adapterPosition to become -1 (POSITION_NONE). On resubscribing,
-      // this will also cause an update (#onPlayerManagerUpdate) since those events are sticky.
-      override fun onStartTrackingTouch(seekBar: SeekBar?) = unregisterFromEventBus()
-      override fun onStopTrackingTouch(seekBar: SeekBar?) = registerOnEventBus()
     }
 
     init {
@@ -223,10 +216,14 @@ class SoundLibraryFragment : Fragment(R.layout.fragment_sound_list) {
     }
 
     private fun initSoundItem(view: View) {
-      view.seekbar_volume.max = Player.MAX_VOLUME
-      view.seekbar_volume.setOnSeekBarChangeListener(seekBarChangeListener)
-      view.seekbar_time_period.max = Player.MAX_TIME_PERIOD - Player.MIN_TIME_PERIOD
-      view.seekbar_time_period.setOnSeekBarChangeListener(seekBarChangeListener)
+      view.slider_volume.valueFrom = 0.0f
+      view.slider_volume.valueTo = Player.MAX_VOLUME.toFloat()
+      view.slider_volume.addOnChangeListener(sliderChangeListener)
+      view.slider_volume.setLabelFormatter { "${(it * 100).toInt() / Player.MAX_VOLUME}%" }
+      view.slider_time_period.valueFrom = Player.MIN_TIME_PERIOD.toFloat()
+      view.slider_time_period.valueTo = Player.MAX_TIME_PERIOD.toFloat()
+      view.slider_time_period.addOnChangeListener(sliderChangeListener)
+      view.slider_time_period.setLabelFormatter { "${it.toInt() / 60}m ${it.toInt() % 60}s" }
       view.button_play.setOnClickListener {
         val listItem = dataSet.getOrNull(adapterPosition) ?: return@setOnClickListener
         if (players.containsKey(listItem.data)) {

app/src/main/java/com/github/ashutoshgngwr/noice/fragment/WakeUpTimerFragment.kt

@@ -41,9 +41,14 @@ class WakeUpTimerFragment : Fragment(R.layout.fragment_wake_up_timer) {
     DialogFragment().show(childFragmentManager) {
       val presets = Preset.readAllFromUserPreferences(requireContext()).map { it.name }
       title(R.string.select_preset)
-      singleChoiceItems(presets.toTypedArray(), presets.indexOf(selectedPresetName)) { choice ->
-        selectedPresetName = presets[choice]
-        notifyUpdate()
+      if (presets.isNotEmpty()) {
+        singleChoiceItems(presets.toTypedArray(), presets.indexOf(selectedPresetName)) { choice ->
+          selectedPresetName = presets[choice]
+          notifyUpdate()
+        }
+      } else {
+        message(R.string.preset_info__description)
+        positiveButton(android.R.string.ok)
       }
     }
   }