util: rework context utilities

Completely rework the Context extensions for resources.

Previously, Auxio has used a strange hodge-podge of context extensions
and verbose code to get resources. Fix this by unifying most of the
resource accesses under a single, unified set of extensions. The only
ones excluded for now is the getString call, as that is used in far too
many places to effectively replace.

app/src/main/java/org/oxycblt/auxio/accent/AccentAdapter.kt

@@ -18,16 +18,15 @@
 
 package org.oxycblt.auxio.accent
 
-import android.content.res.ColorStateList
 import android.view.ViewGroup
 import androidx.appcompat.widget.TooltipCompat
 import androidx.recyclerview.widget.RecyclerView
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.ItemAccentBinding
+import org.oxycblt.auxio.util.getAttrColorSafe
+import org.oxycblt.auxio.util.getColorSafe
 import org.oxycblt.auxio.util.inflater
-import org.oxycblt.auxio.util.resolveAttr
-import org.oxycblt.auxio.util.resolveColor
-import org.oxycblt.auxio.util.resolveStateList
+import org.oxycblt.auxio.util.stateList
 
 /**
  * An adapter that displays the list of all possible accents, and highlights the current one.
@@ -63,7 +62,7 @@ class AccentAdapter(
             setSelected(accent == curAccent)
 
             binding.accent.apply {
-                backgroundTintList = ColorStateList.valueOf(accent.primary.resolveColor(context))
+                backgroundTintList = context.getColorSafe(accent.primary).stateList
                 contentDescription = context.getString(accent.name)
                 TooltipCompat.setTooltipText(this, contentDescription)
             }
@@ -84,9 +83,9 @@ class AccentAdapter(
                 selectedViewHolder?.setSelected(false)
                 selectedViewHolder = this
 
-                ColorStateList.valueOf(R.attr.colorSurface.resolveAttr(context))
+                context.getAttrColorSafe(R.attr.colorSurface).stateList
             } else {
-                android.R.color.transparent.resolveStateList(context)
+                context.getColorSafe(android.R.color.transparent).stateList
             }
         }
     }

app/src/main/java/org/oxycblt/auxio/accent/AutoGridLayoutManager.kt

@@ -20,9 +20,9 @@ package org.oxycblt.auxio.accent
 
 import android.content.Context
 import android.util.AttributeSet
-import android.util.TypedValue
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import org.oxycblt.auxio.util.pxOfDp
 import kotlin.math.max
 
 /**
@@ -38,9 +38,7 @@ class AutoGridLayoutManager(
 ) : GridLayoutManager(context, attrs, defStyleAttr, defStyleRes) {
     // We use 72dp here since that's the rough size of the accent item.
     // This will need to be modified if this is used beyond the accent dialog.
-    private var columnWidth = TypedValue.applyDimension(
-        TypedValue.COMPLEX_UNIT_DIP, 72F, context.resources.displayMetrics
-    ).toInt()
+    private var columnWidth = context.pxOfDp(72f)
 
     private var lastWidth = -1
     private var lastHeight = -1

app/src/main/java/org/oxycblt/auxio/detail/recycler/AlbumDetailAdapter.kt

@@ -36,7 +36,7 @@ import org.oxycblt.auxio.playback.PlaybackViewModel
 import org.oxycblt.auxio.ui.ActionHeaderViewHolder
 import org.oxycblt.auxio.ui.BaseViewHolder
 import org.oxycblt.auxio.ui.DiffCallback
-import org.oxycblt.auxio.util.getPlural
+import org.oxycblt.auxio.util.getPluralSafe
 import org.oxycblt.auxio.util.inflater
 
 /**
@@ -156,7 +156,7 @@ class AlbumDetailAdapter(
             binding.detailInfo.text = binding.detailInfo.context.getString(
                 R.string.fmt_three,
                 data.year.toDate(binding.detailInfo.context),
-                binding.detailInfo.context.getPlural(
+                binding.detailInfo.context.getPluralSafe(
                     R.plurals.fmt_song_count,
                     data.songs.size
                 ),

app/src/main/java/org/oxycblt/auxio/detail/recycler/ArtistDetailAdapter.kt

@@ -38,7 +38,7 @@ import org.oxycblt.auxio.ui.ActionHeaderViewHolder
 import org.oxycblt.auxio.ui.BaseViewHolder
 import org.oxycblt.auxio.ui.DiffCallback
 import org.oxycblt.auxio.ui.HeaderViewHolder
-import org.oxycblt.auxio.util.getPlural
+import org.oxycblt.auxio.util.getPluralSafe
 import org.oxycblt.auxio.util.inflater
 
 /**
@@ -207,8 +207,8 @@ class ArtistDetailAdapter(
 
             binding.detailInfo.text = context.getString(
                 R.string.fmt_counts,
-                context.getPlural(R.plurals.fmt_album_count, data.albums.size),
-                context.getPlural(R.plurals.fmt_song_count, data.songs.size)
+                context.getPluralSafe(R.plurals.fmt_album_count, data.albums.size),
+                context.getPluralSafe(R.plurals.fmt_song_count, data.songs.size)
             )
 
             binding.detailPlayButton.setOnClickListener {

app/src/main/java/org/oxycblt/auxio/detail/recycler/GenreDetailAdapter.kt

@@ -34,7 +34,7 @@ import org.oxycblt.auxio.playback.PlaybackViewModel
 import org.oxycblt.auxio.ui.ActionHeaderViewHolder
 import org.oxycblt.auxio.ui.BaseViewHolder
 import org.oxycblt.auxio.ui.DiffCallback
-import org.oxycblt.auxio.util.getPlural
+import org.oxycblt.auxio.util.getPluralSafe
 import org.oxycblt.auxio.util.inflater
 
 /**
@@ -145,7 +145,7 @@ class GenreDetailAdapter(
             binding.detailName.text = data.resolvedName
 
             binding.detailSubhead.apply {
-                text = context.getPlural(R.plurals.fmt_song_count, data.songs.size)
+                text = context.getPluralSafe(R.plurals.fmt_song_count, data.songs.size)
             }
 
             binding.detailInfo.text = data.totalDuration

app/src/main/java/org/oxycblt/auxio/home/AdaptiveFloatingActionButton.kt

@@ -3,6 +3,7 @@ package org.oxycblt.auxio.home
 import android.content.Context
 import android.util.AttributeSet
 import com.google.android.material.floatingactionbutton.FloatingActionButton
+import org.oxycblt.auxio.util.getDimenSizeSafe
 import com.google.android.material.R as MaterialR
 
 /**
@@ -20,11 +21,17 @@ class AdaptiveFloatingActionButton @JvmOverloads constructor(
         size = SIZE_NORMAL
 
         if (resources.configuration.smallestScreenWidthDp >= 640) {
-            // Use a large FAB on large screens, as it makes it easier to touch.
-            customSize = resources.getDimensionPixelSize(MaterialR.dimen.m3_large_fab_size)
-            setMaxImageSize(
-                resources.getDimensionPixelSize(MaterialR.dimen.m3_large_fab_max_image_size)
+            val largeFabSize = context.getDimenSizeSafe(
+                MaterialR.dimen.m3_large_fab_size
             )
+
+            val largeImageSize = context.getDimenSizeSafe(
+                MaterialR.dimen.m3_large_fab_max_image_size
+            )
+
+            // Use a large FAB on large screens, as it makes it easier to touch.
+            customSize = largeFabSize
+            setMaxImageSize(largeImageSize)
         }
     }
 }

app/src/main/java/org/oxycblt/auxio/home/fastscroll/FastScrollPopupDrawable.kt

@@ -31,7 +31,8 @@ import android.os.Build
 import android.view.View
 import androidx.core.graphics.drawable.DrawableCompat
 import org.oxycblt.auxio.R
-import org.oxycblt.auxio.util.resolveAttr
+import org.oxycblt.auxio.util.getAttrColorSafe
+import org.oxycblt.auxio.util.getDimenOffsetSafe
 import kotlin.math.sqrt
 
 /**
@@ -54,15 +55,15 @@ import kotlin.math.sqrt
 class FastScrollPopupDrawable(context: Context) : Drawable() {
     private val paint: Paint = Paint().apply {
         isAntiAlias = true
-        color = R.attr.colorSecondary.resolveAttr(context)
+        color = context.getAttrColorSafe(R.attr.colorSecondary)
         style = Paint.Style.FILL
     }
 
     private val path = Path()
     private val matrix = Matrix()
 
-    private val paddingStart = context.resources.getDimensionPixelOffset(R.dimen.spacing_medium)
-    private val paddingEnd = context.resources.getDimensionPixelOffset(R.dimen.popup_padding_end)
+    private val paddingStart = context.getDimenOffsetSafe(R.dimen.spacing_medium)
+    private val paddingEnd = context.getDimenOffsetSafe(R.dimen.popup_padding_end)
 
     override fun draw(canvas: Canvas) {
         canvas.drawPath(path, paint)

app/src/main/java/org/oxycblt/auxio/home/fastscroll/FastScrollRecyclerView.kt

@@ -42,8 +42,10 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.util.canScroll
-import org.oxycblt.auxio.util.resolveAttr
-import org.oxycblt.auxio.util.resolveDrawable
+import org.oxycblt.auxio.util.getAttrColorSafe
+import org.oxycblt.auxio.util.getDimenOffsetSafe
+import org.oxycblt.auxio.util.getDimenSizeSafe
+import org.oxycblt.auxio.util.getDrawableSafe
 import org.oxycblt.auxio.util.systemBarInsetsCompat
 import kotlin.math.abs
 
@@ -86,7 +88,7 @@ class FastScrollRecyclerView @JvmOverloads constructor(
      */
     var onDragListener: ((Boolean) -> Unit)? = null
 
-    private val minTouchTargetSize: Int = resources.getDimensionPixelSize(R.dimen.size_btn_small)
+    private val minTouchTargetSize: Int = context.getDimenSizeSafe(R.dimen.size_btn_small)
     private val touchSlop: Int = ViewConfiguration.get(context).scaledTouchSlop
 
     // Views for the track, thumb, and popup. Note that the track view is mostly vestigial
@@ -122,7 +124,7 @@ class FastScrollRecyclerView @JvmOverloads constructor(
     private val scrollerPadding = Rect(0, 0, 0, 0)
 
     init {
-        val thumbDrawable = R.drawable.ui_scroll_thumb.resolveDrawable(context)
+        val thumbDrawable = context.getDrawableSafe(R.drawable.ui_scroll_thumb)
 
         trackView = View(context)
         thumbView = View(context).apply {
@@ -136,25 +138,19 @@ class FastScrollRecyclerView @JvmOverloads constructor(
                 ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT
             )
 
-            minimumWidth = resources.getDimensionPixelSize(
-                R.dimen.popup_min_width
-            )
-            minimumHeight = resources.getDimensionPixelSize(
-                R.dimen.size_btn_large
-            )
+            minimumWidth = context.getDimenSizeSafe(R.dimen.popup_min_width)
+            minimumHeight = context.getDimenSizeSafe(R.dimen.size_btn_large)
 
             (layoutParams as FrameLayout.LayoutParams).apply {
                 gravity = Gravity.CENTER_HORIZONTAL or Gravity.TOP
-                marginEnd = resources.getDimensionPixelOffset(
-                    R.dimen.spacing_small
-                )
+                marginEnd = context.getDimenOffsetSafe(R.dimen.spacing_small)
             }
 
             TextViewCompat.setTextAppearance(this, R.style.TextAppearance_Auxio_HeadlineLarge)
-            setTextColor(R.attr.colorOnSecondary.resolveAttr(context))
+            setTextColor(context.getAttrColorSafe(R.attr.colorOnSecondary))
 
             background = FastScrollPopupDrawable(context)
-            elevation = resources.getDimensionPixelOffset(R.dimen.elevation_normal).toFloat()
+            elevation = context.getDimenSizeSafe(R.dimen.elevation_normal).toFloat()
             ellipsize = TextUtils.TruncateAt.MIDDLE
             gravity = Gravity.CENTER
             includeFontPadding = false

app/src/main/java/org/oxycblt/auxio/music/MusicUtils.kt

@@ -24,7 +24,7 @@ import android.widget.TextView
 import androidx.core.text.isDigitsOnly
 import androidx.databinding.BindingAdapter
 import org.oxycblt.auxio.R
-import org.oxycblt.auxio.util.getPlural
+import org.oxycblt.auxio.util.getPluralSafe
 
 /**
  * A complete array of all the hardcoded genre values for ID3(v2), contains standard genres and
@@ -128,7 +128,7 @@ fun Int.toDate(context: Context): String {
 fun TextView.bindArtistCounts(artist: Artist) {
     text = context.getString(
         R.string.fmt_counts,
-        context.getPlural(R.plurals.fmt_album_count, artist.albums.size),
-        context.getPlural(R.plurals.fmt_song_count, artist.songs.size)
+        context.getPluralSafe(R.plurals.fmt_album_count, artist.albums.size),
+        context.getPluralSafe(R.plurals.fmt_song_count, artist.songs.size)
     )
 }

app/src/main/java/org/oxycblt/auxio/playback/PlaybackBarView.kt

@@ -30,8 +30,8 @@ import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.ViewPlaybackBarBinding
 import org.oxycblt.auxio.detail.DetailViewModel
 import org.oxycblt.auxio.music.Song
+import org.oxycblt.auxio.util.getAttrColorSafe
 import org.oxycblt.auxio.util.inflater
-import org.oxycblt.auxio.util.resolveAttr
 import org.oxycblt.auxio.util.systemBarInsetsCompat
 
 /**
@@ -53,7 +53,7 @@ class PlaybackBarView @JvmOverloads constructor(
         // colorSurfaceVariant is used with the assumption that the view that is using it is
         // not elevated and is therefore not colored. This view is elevated.
         binding.playbackProgressBar.trackColor = MaterialColors.compositeARGBWithAlpha(
-            R.attr.colorSecondary.resolveAttr(context), (255 * 0.2).toInt()
+            context.getAttrColorSafe(R.attr.colorSecondary), (255 * 0.2).toInt()
         )
     }
 

app/src/main/java/org/oxycblt/auxio/playback/PlaybackLayout.kt

@@ -1,7 +1,6 @@
 package org.oxycblt.auxio.playback
 
 import android.content.Context
-import android.content.res.ColorStateList
 import android.graphics.Canvas
 import android.graphics.Rect
 import android.graphics.drawable.LayerDrawable
@@ -24,9 +23,12 @@ import org.oxycblt.auxio.BuildConfig
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.detail.DetailViewModel
 import org.oxycblt.auxio.music.Song
+import org.oxycblt.auxio.util.getAttrColorSafe
+import org.oxycblt.auxio.util.getDimenSafe
+import org.oxycblt.auxio.util.getDrawableSafe
+import org.oxycblt.auxio.util.pxOfDp
 import org.oxycblt.auxio.util.replaceInsetsCompat
-import org.oxycblt.auxio.util.resolveAttr
-import org.oxycblt.auxio.util.resolveDrawable
+import org.oxycblt.auxio.util.stateList
 import org.oxycblt.auxio.util.systemBarInsetsCompat
 import kotlin.math.abs
 import kotlin.math.max
@@ -96,6 +98,7 @@ class PlaybackLayout @JvmOverloads constructor(
     private var initMotionX = 0f
     private var initMotionY = 0f
     private val tRect = Rect()
+    private val elevationNormal = context.getDimenSafe(R.dimen.elevation_normal)
 
     /** See [isDragging] */
     private val dragStateField = ViewDragHelper::class.java.getDeclaredField("mDragState").apply {
@@ -115,15 +118,15 @@ class PlaybackLayout @JvmOverloads constructor(
             isFocusableInTouchMode = false
 
             playbackContainerBg = MaterialShapeDrawable.createWithElevationOverlay(context).apply {
-                fillColor = ColorStateList.valueOf(R.attr.colorSurface.resolveAttr(context))
-                elevation = resources.getDimensionPixelSize(R.dimen.elevation_normal).toFloat()
+                fillColor = context.getAttrColorSafe(R.attr.colorSurface).stateList
+                elevation = context.pxOfDp(elevationNormal).toFloat()
             }
 
             // The way we fade out the elevation overlay is not by actually reducing the elevation
             // but by fading out the background drawable itself. To be safe, we apply this
             // background drawable to a layer list with another colorSurface shape drawable, just
             // in case weird things happen if background drawable is completely transparent.
-            background = (R.drawable.ui_panel_bg.resolveDrawable(context) as LayerDrawable).apply {
+            background = (context.getDrawableSafe(R.drawable.ui_panel_bg) as LayerDrawable).apply {
                 setDrawableByLayerId(R.id.panel_overlay, playbackContainerBg)
             }
         }
@@ -534,6 +537,7 @@ class PlaybackLayout @JvmOverloads constructor(
         // Slowly reduce the elevation of the container as we slide up, eventually resulting in a
         // neutral color instead of an elevated one when fully expanded.
         playbackContainerBg.alpha = (outRatio * 255).toInt()
+        playbackContainerView.translationZ = elevationNormal * outRatio
 
         // Fade out our bar view as we slide up
         playbackBarView.apply {

app/src/main/java/org/oxycblt/auxio/playback/PlaybackSeekBar.kt

@@ -20,7 +20,6 @@ package org.oxycblt.auxio.playback
 
 import android.annotation.SuppressLint
 import android.content.Context
-import android.content.res.ColorStateList
 import android.util.AttributeSet
 import androidx.constraintlayout.widget.ConstraintLayout
 import com.google.android.material.color.MaterialColors
@@ -28,8 +27,9 @@ import com.google.android.material.slider.Slider
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.ViewSeekBarBinding
 import org.oxycblt.auxio.music.toDuration
+import org.oxycblt.auxio.util.getAttrColorSafe
 import org.oxycblt.auxio.util.inflater
-import org.oxycblt.auxio.util.resolveAttr
+import org.oxycblt.auxio.util.stateList
 
 /**
  * A custom view that bundles together a seekbar with a current duration and a total duration.
@@ -53,11 +53,9 @@ class PlaybackSeekBar @JvmOverloads constructor(
         binding.seekBar.addOnSliderTouchListener(this)
 
         // Override the inactive color so that it lines up with the playback progress bar.
-        binding.seekBar.trackInactiveTintList = ColorStateList.valueOf(
-            MaterialColors.compositeARGBWithAlpha(
-                R.attr.colorSecondary.resolveAttr(context), (255 * 0.2).toInt()
-            )
-        )
+        binding.seekBar.trackInactiveTintList = MaterialColors.compositeARGBWithAlpha(
+            context.getAttrColorSafe(R.attr.colorSecondary), (255 * 0.2).toInt()
+        ).stateList
     }
 
     fun setProgress(seconds: Long) {

app/src/main/java/org/oxycblt/auxio/playback/queue/QueueAdapter.kt

@@ -19,7 +19,6 @@
 package org.oxycblt.auxio.playback.queue
 
 import android.annotation.SuppressLint
-import android.content.res.ColorStateList
 import android.graphics.drawable.ColorDrawable
 import android.view.MotionEvent
 import android.view.View
@@ -40,6 +39,7 @@ import org.oxycblt.auxio.ui.DiffCallback
 import org.oxycblt.auxio.ui.HeaderViewHolder
 import org.oxycblt.auxio.util.inflater
 import org.oxycblt.auxio.util.logE
+import org.oxycblt.auxio.util.stateList
 
 /**
  * The single adapter for both the Next Queue and the User Queue.
@@ -130,7 +130,7 @@ class QueueAdapter(
             binding.body.background = MaterialShapeDrawable.createWithElevationOverlay(
                 binding.root.context
             ).apply {
-                fillColor = ColorStateList.valueOf((binding.body.background as ColorDrawable).color)
+                fillColor = (binding.body.background as ColorDrawable).color.stateList
             }
         }
 

app/src/main/java/org/oxycblt/auxio/playback/queue/QueueDragCallback.kt

@@ -26,6 +26,7 @@ import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.shape.MaterialShapeDrawable
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.playback.PlaybackViewModel
+import org.oxycblt.auxio.util.getDimenSafe
 import kotlin.math.abs
 import kotlin.math.max
 import kotlin.math.min
@@ -90,7 +91,7 @@ class QueueDragCallback(private val playbackModel: PlaybackViewModel) : ItemTouc
 
         if (shouldLift && isCurrentlyActive && actionState == ItemTouchHelper.ACTION_STATE_DRAG) {
             val bg = holder.bodyView.background as MaterialShapeDrawable
-            val elevation = recyclerView.resources.getDimension(R.dimen.elevation_small)
+            val elevation = recyclerView.context.getDimenSafe(R.dimen.elevation_small)
 
             holder.itemView.animate()
                 .translationZ(elevation)

app/src/main/java/org/oxycblt/auxio/settings/pref/M3SwitchPreference.kt

@@ -7,8 +7,8 @@ import androidx.appcompat.widget.SwitchCompat
 import androidx.preference.PreferenceViewHolder
 import androidx.preference.SwitchPreferenceCompat
 import org.oxycblt.auxio.R
-import org.oxycblt.auxio.util.resolveDrawable
-import org.oxycblt.auxio.util.resolveStateList
+import org.oxycblt.auxio.util.getColorStateListSafe
+import org.oxycblt.auxio.util.getDrawableSafe
 
 /**
  * A [SwitchPreferenceCompat] that emulates the M3 switches until the design team
@@ -31,10 +31,10 @@ class M3SwitchPreference @JvmOverloads constructor(
 
             if (switch is SwitchCompat) {
                 switch.apply {
-                    trackDrawable = R.drawable.ui_m3_switch_track.resolveDrawable(context)
-                    trackTintList = R.color.sel_m3_switch_track.resolveStateList(context)
-                    thumbDrawable = R.drawable.ui_m3_switch_thumb.resolveDrawable(context)
-                    thumbTintList = R.color.sel_m3_switch_thumb.resolveStateList(context)
+                    trackDrawable = context.getDrawableSafe(R.drawable.ui_m3_switch_track)
+                    trackTintList = context.getColorStateListSafe(R.color.sel_m3_switch_track)
+                    thumbDrawable = context.getDrawableSafe(R.drawable.ui_m3_switch_thumb)
+                    thumbTintList = context.getColorStateListSafe(R.color.sel_m3_switch_thumb)
                 }
 
                 needToUpdateSwitch = false

app/src/main/java/org/oxycblt/auxio/util/ContextUtil.kt

@@ -21,13 +21,25 @@ package org.oxycblt.auxio.util
 import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
+import android.content.res.ColorStateList
 import android.content.res.Configuration
+import android.graphics.drawable.ColorDrawable
+import android.graphics.drawable.Drawable
 import android.os.Build
+import android.util.TypedValue
 import android.view.LayoutInflater
 import android.widget.Toast
+import androidx.annotation.AttrRes
+import androidx.annotation.ColorInt
+import androidx.annotation.ColorRes
+import androidx.annotation.DimenRes
+import androidx.annotation.Dimension
+import androidx.annotation.DrawableRes
 import androidx.annotation.PluralsRes
+import androidx.annotation.Px
 import androidx.annotation.StringRes
 import androidx.core.content.ContextCompat
+import org.oxycblt.auxio.BuildConfig
 import org.oxycblt.auxio.MainActivity
 import kotlin.reflect.KClass
 import kotlin.system.exitProcess
@@ -47,6 +59,150 @@ val Context.isNight: Boolean get() =
     resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK ==
         Configuration.UI_MODE_NIGHT_YES
 
+/**
+ * Returns if this device is in landscape.
+ */
+val Context.isLandscape get() =
+    resources.configuration.orientation == Configuration.ORIENTATION_LANDSCAPE
+
+/**
+ * Convenience method for getting a plural.
+ * @param pluralsRes Resource for the plural
+ * @param value Int value for the plural.
+ * @return The formatted string requested
+ */
+fun Context.getPluralSafe(@PluralsRes pluralsRes: Int, value: Int): String {
+    return try {
+        resources.getQuantityString(pluralsRes, value, value)
+    } catch (e: Exception) {
+        logE("plural load failed")
+        return "<plural error>"
+    }
+}
+
+/**
+ * Convenience method for getting a color safely.
+ * @param color The color resource
+ * @return The color integer requested, or black if an error occurred.
+ */
+@ColorInt
+fun Context.getColorSafe(@ColorRes color: Int): Int {
+    return try {
+        ContextCompat.getColor(this, color)
+    } catch (e: Exception) {
+        handleResourceFailure(e, "color", getColorSafe(android.R.color.black))
+    }
+}
+
+/**
+ * Convenience method for getting a [ColorStateList] resource safely.
+ * @param color The color resource
+ * @return The [ColorStateList] requested, or black if an error occurred.
+ */
+fun Context.getColorStateListSafe(@ColorRes color: Int): ColorStateList {
+    return try {
+        requireNotNull(ContextCompat.getColorStateList(this, color))
+    } catch (e: Exception) {
+        handleResourceFailure(e, "color state list", getColorSafe(android.R.color.black).stateList)
+    }
+}
+
+/**
+ * Convenience method for getting a color attribute safely.
+ * @param attr The color attribute
+ * @return The attribute requested, or black if an error occurred.
+ */
+@ColorInt
+fun Context.getAttrColorSafe(@AttrRes attr: Int): Int {
+    // First resolve the attribute into its ID
+    val resolvedAttr = TypedValue()
+    theme.resolveAttribute(attr, resolvedAttr, true)
+
+    // Then convert it to a proper color
+    val color = if (resolvedAttr.resourceId != 0) {
+        resolvedAttr.resourceId
+    } else {
+        resolvedAttr.data
+    }
+
+    return getColorSafe(color)
+}
+
+/**
+ * Convenience method for getting a [Drawable] safely.
+ * @param drawable The drawable resource
+ * @return The drawable requested, or black if an error occurred.
+ */
+fun Context.getDrawableSafe(@DrawableRes drawable: Int): Drawable {
+    return try {
+        requireNotNull(ContextCompat.getDrawable(this, drawable))
+    } catch (e: Exception) {
+        handleResourceFailure(e, "drawable", ColorDrawable(getColorSafe(android.R.color.black)))
+    }
+}
+
+/**
+ * Convenience method for getting a dimension safely.
+ * @param dimen The dimension resource
+ * @return The dimension requested, or 0 if an error occurred.
+ */
+@Dimension
+fun Context.getDimenSafe(@DimenRes dimen: Int): Float {
+    return try {
+        resources.getDimension(dimen)
+    } catch (e: Exception) {
+        handleResourceFailure(e, "dimen", 0f)
+    }
+}
+
+/**
+ * Convenience method for getting a dimension pixel size safely.
+ * @param dimen The dimension resource
+ * @return The dimension requested, in pixels, or 0 if an error occurred.
+ */
+@Px
+fun Context.getDimenSizeSafe(@DimenRes dimen: Int): Int {
+    return try {
+        resources.getDimensionPixelSize(dimen)
+    } catch (e: Exception) {
+        handleResourceFailure(e, "dimen", 0)
+    }
+}
+
+/**
+ * Convenience method for getting a dimension pixel offset safely.
+ * @param dimen The dimension resource
+ * @return The dimension requested, in pixels, or 0 if an error occurred.
+ */
+@Px
+fun Context.getDimenOffsetSafe(@DimenRes dimen: Int): Int {
+    return try {
+        resources.getDimensionPixelOffset(dimen)
+    } catch (e: Exception) {
+        handleResourceFailure(e, "dimen", 0)
+    }
+}
+
+@Px
+fun Context.pxOfDp(@Dimension dp: Float): Int {
+    return TypedValue.applyDimension(
+        TypedValue.COMPLEX_UNIT_DIP, dp, resources.displayMetrics
+    ).toInt()
+}
+
+private fun <T> Context.handleResourceFailure(e: Exception, what: String, default: T): T {
+    logE("$what load failed.")
+
+    if (BuildConfig.DEBUG) {
+        // I'd rather be aware of a sudden crash when debugging.
+        throw e
+    } else {
+        // Not so much when the app is in production.
+        logE(e.stackTraceToString())
+        return default
+    }
+}
+
 /**
  * Convenience method for getting a system service without nullability issues.
  * @param T The system service in question.
@@ -60,6 +216,25 @@ fun <T : Any> Context.getSystemServiceSafe(serviceClass: KClass<T>): T {
     }
 }
 
+/**
+ * Create a toast using the provided string resource.
+ */
+fun Context.showToast(@StringRes str: Int) {
+    Toast.makeText(applicationContext, getString(str), Toast.LENGTH_SHORT).show()
+}
+
+/**
+ * Create a [PendingIntent] that leads to Auxio's [MainActivity]
+ */
+fun Context.newMainIntent(): PendingIntent {
+    return PendingIntent.getActivity(
+        this, INTENT_REQUEST_CODE, Intent(this, MainActivity::class.java),
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
+            PendingIntent.FLAG_IMMUTABLE
+        else 0
+    )
+}
+
 /**
  * Create a broadcast [PendingIntent]
  */
@@ -73,17 +248,8 @@ fun Context.newBroadcastIntent(what: String): PendingIntent {
 }
 
 /**
- * Create a [PendingIntent] that leads to Auxio's [MainActivity]
+ * Hard-restarts the app. Useful for forcing the app to reload music.
  */
-fun Context.newMainIntent(): PendingIntent {
-    return PendingIntent.getActivity(
-        this, INTENT_REQUEST_CODE, Intent(this, MainActivity::class.java),
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
-            PendingIntent.FLAG_IMMUTABLE
-        else 0
-    )
-}
-
 fun Context.hardRestart() {
     // Instead of having to do a ton of cleanup and horrible code changes
     // to restart this application non-destructively, I just restart the UI task [There is only
@@ -96,27 +262,3 @@ fun Context.hardRestart() {
 
     exitProcess(0)
 }
-
-/**
- * Create a toast using the provided string resource.
- */
-fun Context.showToast(@StringRes str: Int) {
-    Toast.makeText(applicationContext, getString(str), Toast.LENGTH_SHORT).show()
-}
-
-/**
- * Convenience method for getting a plural.
- * @param pluralsRes Resource for the plural
- * @param value Int value for the plural.
- * @return The formatted string requested
- */
-fun Context.getPlural(@PluralsRes pluralsRes: Int, value: Int): String {
-    return resources.getQuantityString(pluralsRes, value, value)
-}
-
-/**
- * Determine if the device is currently in landscape.
- */
-fun Context.isLandscape(): Boolean {
-    return resources.configuration.orientation == Configuration.ORIENTATION_LANDSCAPE
-}

app/src/main/java/org/oxycblt/auxio/util/ViewUtil.kt

@@ -18,23 +18,21 @@
 
 package org.oxycblt.auxio.util
 
-import android.content.Context
 import android.content.res.ColorStateList
-import android.content.res.Resources
 import android.graphics.Insets
 import android.graphics.Rect
 import android.os.Build
-import android.util.TypedValue
 import android.view.WindowInsets
-import androidx.annotation.AttrRes
-import androidx.annotation.ColorInt
 import androidx.annotation.ColorRes
-import androidx.annotation.DrawableRes
-import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import org.oxycblt.auxio.R
 
+/**
+ * Converts this color to a single-color [ColorStateList].
+ */
+val @receiver:ColorRes Int.stateList get() = ColorStateList.valueOf(this)
+
 /**
  * Apply the recommended spans for a [RecyclerView].
  *
@@ -64,60 +62,6 @@ fun RecyclerView.applySpans(shouldBeFullWidth: ((Int) -> Boolean)? = null) {
  */
 fun RecyclerView.canScroll(): Boolean = computeVerticalScrollRange() > height
 
-/**
- * Resolve a color.
- * @param context [Context] required
- * @return The resolved color, black if the resolving process failed.
- */
-@ColorInt
-fun @receiver:ColorRes Int.resolveColor(context: Context): Int {
-    return try {
-        ContextCompat.getColor(context, this)
-    } catch (e: Resources.NotFoundException) {
-        logE("Attempted color load failed: ${e.stackTraceToString()}")
-
-        // Default to the emergency color [Black] if the loading fails.
-        ContextCompat.getColor(context, android.R.color.black)
-    }
-}
-
-/**
- * Resolve a color and turn it into a [ColorStateList]
- * @param context [Context] required
- * @return The resolved color as a [ColorStateList]
- * @see resolveColor
- */
-fun @receiver:ColorRes Int.resolveStateList(context: Context) =
-    ContextCompat.getColorStateList(context, this)
-
-/*
- * Resolve a color and turn it into a [ColorStateList]
- * @param context [Context] required
- * @return The resolved color as a [ColorStateList]
- * @see resolveColor
- */
-fun @receiver:DrawableRes Int.resolveDrawable(context: Context) =
-    requireNotNull(ContextCompat.getDrawable(context, this))
-
-/**
- * Resolve this int into a color as if it was an attribute
- */
-@ColorInt
-fun @receiver:AttrRes Int.resolveAttr(context: Context): Int {
-    // First resolve the attribute into its ID
-    val resolvedAttr = TypedValue()
-    context.theme.resolveAttribute(this, resolvedAttr, true)
-
-    // Then convert it to a proper color
-    val color = if (resolvedAttr.resourceId != 0) {
-        resolvedAttr.resourceId
-    } else {
-        resolvedAttr.data
-    }
-
-    return color.resolveColor(context)
-}
-
 /**
  * Resolve window insets in a version-aware manner. This can be used to apply padding to
  * a view that properly follows all the frustrating changes that were made between 8-11.

app/src/main/java/org/oxycblt/auxio/widgets/WidgetProvider.kt

@@ -36,6 +36,7 @@ import coil.transform.RoundedCornersTransformation
 import org.oxycblt.auxio.BuildConfig
 import org.oxycblt.auxio.music.Song
 import org.oxycblt.auxio.playback.state.PlaybackStateManager
+import org.oxycblt.auxio.util.getDimenSizeSafe
 import org.oxycblt.auxio.util.isLandscape
 import org.oxycblt.auxio.util.logD
 import kotlin.math.min
@@ -106,9 +107,8 @@ class WidgetProvider : AppWidgetProvider() {
         // we get a 1:1 aspect ratio image results in clipToOutline not working well.
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
             val transform = RoundedCornersTransformation(
-                context.resources.getDimensionPixelSize(
-                    android.R.dimen.system_app_widget_inner_radius
-                ).toFloat()
+                context.getDimenSizeSafe(android.R.dimen.system_app_widget_inner_radius)
+                    .toFloat()
             )
 
             coverRequest.transformations(transform)
@@ -199,7 +199,7 @@ class WidgetProvider : AppWidgetProvider() {
                 var height: Int
 
                 // Landscape/Portrait modes use different dimen bounds
-                if (context.isLandscape()) {
+                if (context.isLandscape) {
                     width = options.getInt(AppWidgetManager.OPTION_APPWIDGET_MAX_WIDTH)
                     height = options.getInt(AppWidgetManager.OPTION_APPWIDGET_MIN_HEIGHT)
                 } else {

app/src/main/res/values/styles_android.xml

@@ -39,12 +39,15 @@
 
     <!-- Widget TextView that mimics the main Auxio Primary TextView -->
     <style name="Widget.Auxio.TextView.Primary.AppWidget" parent="Widget.Auxio.TextView.AppWidget">
+        <item name="android:textStyle">normal</item>
         <item name="android:fontFamily">sans-serif-medium</item>
         <item name="android:textAppearance">@style/TextAppearance.Auxio.TitleMidLarge</item>
     </style>
 
     <!-- Widget TextView that mimics the main Auxio Secondary TextView -->
     <style name="Widget.Auxio.TextView.Secondary.AppWidget" parent="Widget.Auxio.TextView.AppWidget">
+        <item name="android:textStyle">normal</item>
+        <item name="android:fontFamily">sans-serif</item>
         <item name="android:textColor">?android:attr/textColorSecondary</item>
         <item name="android:textAppearance">@style/TextAppearance.Auxio.TitleMedium</item>
     </style>

app/src/main/res/values/styles_ui.xml

@@ -163,7 +163,7 @@
 
         <!--
         Abuse this floating action button to act more like an old-school auxio button.
-        This is only done because the elevation show acts weird with the panel layout.
+        This is only done because elevation acts weird with the panel layout.
         -->
         <item name="android:elevation">0dp</item>
         <item name="elevation">0dp</item>