Cleanup/Refactoring of Chapter colors

Also using util in recents

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryBadge.kt

@@ -2,13 +2,11 @@ package eu.kanade.tachiyomi.ui.library
 
 import android.content.Context
 import android.util.AttributeSet
-import android.view.View
 import com.google.android.material.card.MaterialCardView
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.util.system.contextCompatColor
 import eu.kanade.tachiyomi.util.system.dpToPx
 import eu.kanade.tachiyomi.util.view.gone
-import eu.kanade.tachiyomi.util.view.isNotGone
 import eu.kanade.tachiyomi.util.view.isVisible
 import eu.kanade.tachiyomi.util.view.updatePaddingRelative
 import eu.kanade.tachiyomi.util.view.visibleIf
@@ -20,20 +18,20 @@ class LibraryBadge @JvmOverloads constructor(context: Context, attrs: AttributeS
     fun setUnreadDownload(unread: Int, downloads: Int, showTotalChapters: Boolean) {
         // Update the unread count and its visibility.
 
-        val unreadBadgeBackground = when (showTotalChapters) {
-            true -> context.contextCompatColor(R.color.total_badge)
-            false -> context.contextCompatColor(R.color.unread_badge)
-        }
+        val unreadBadgeBackground = context.contextCompatColor(
+            if (showTotalChapters) R.color.total_badge else R.color.unread_badge
+        )
 
         with(unread_text) {
             visibleIf(unread > 0 || unread == -1 || showTotalChapters)
-
+            if (!isVisible()) { return@with }
             text = if (unread == -1) "0" else unread.toString()
             setTextColor(
-                when (unread == -1 && !showTotalChapters) {
-                    true -> context.contextCompatColor(R.color.unread_badge) // hide the 0 in the badge
-                    false -> context.contextCompatColor(R.color.unread_badge_text)
-                }
+                context.contextCompatColor(
+                    // hide the badge text when preference is only show badge
+                    if (unread == -1 && !showTotalChapters) R.color.unread_badge
+                    else R.color.unread_badge_text
+                )
             )
             setBackgroundColor(unreadBadgeBackground)
         }
@@ -41,6 +39,7 @@ class LibraryBadge @JvmOverloads constructor(context: Context, attrs: AttributeS
         // Update the download count or local status and its visibility.
         with(download_text) {
             visibleIf(downloads == -2 || downloads > 0)
+            if (!isVisible()) { return@with }
             text = if (downloads == -2) {
                 resources.getString(R.string.local)
             } else {
@@ -49,10 +48,10 @@ class LibraryBadge @JvmOverloads constructor(context: Context, attrs: AttributeS
         }
 
         // Show the badge card if unread or downloads exists
-        this.visibleIf(download_text.isVisible() || unread_text.isNotGone())
+        visibleIf(download_text.isVisible() || unread_text.isVisible())
 
         // Show the angles divider if both unread and downloads exists
-        unread_angle.visibleIf(download_text.isVisible() && unread_text.isNotGone())
+        unread_angle.visibleIf(download_text.isVisible() && unread_text.isVisible())
 
         unread_angle.setColorFilter(unreadBadgeBackground)
         if (unread_angle.isVisible()) {

app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaDetailsAdapter.kt

@@ -8,7 +8,6 @@ import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.ui.manga.chapter.BaseChapterAdapter
 import eu.kanade.tachiyomi.ui.manga.chapter.ChapterItem
-import eu.kanade.tachiyomi.util.chapter.ChapterUtil
 import uy.kohesive.injekt.injectLazy
 import java.text.DecimalFormat
 import java.text.DecimalFormatSymbols
@@ -25,14 +24,6 @@ class MangaDetailsAdapter(
     val delegate: MangaDetailsInterface = controller
     val presenter = controller.presenter
 
-    val readColor = ChapterUtil.readColor(context)
-
-    val unreadColor = ChapterUtil.unreadColor(context)
-
-    val bookmarkedColor = ChapterUtil.bookmarkedColor(context)
-
-    val bookmarkedAndReadColor = ChapterUtil.bookmarkedAndReadColor(context)
-
     val decimalFormat = DecimalFormat("#.###", DecimalFormatSymbols()
             .apply { decimalSeparator = '.' })
 

app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChapterHolder.kt

@@ -7,7 +7,6 @@ import eu.kanade.tachiyomi.data.download.model.Download
 import eu.kanade.tachiyomi.source.LocalSource
 import eu.kanade.tachiyomi.ui.manga.MangaDetailsAdapter
 import eu.kanade.tachiyomi.util.chapter.ChapterUtil
-import eu.kanade.tachiyomi.util.system.contextCompatDrawable
 import eu.kanade.tachiyomi.util.view.gone
 import eu.kanade.tachiyomi.util.view.visibleIf
 import kotlinx.android.synthetic.main.chapters_item.*
@@ -41,13 +40,7 @@ class ChapterHolder(
         localSource = manga.source == LocalSource.ID
         download_button.visibleIf(!localSource && !isLocked)
 
-        var chapterColor = when {
-            isLocked -> adapter.unreadColor
-            chapter.bookmark && chapter.read -> adapter.bookmarkedAndReadColor
-            chapter.bookmark -> adapter.bookmarkedColor
-            chapter.read -> adapter.readColor
-            else -> adapter.unreadColor
-        }
+        val chapterColor = ChapterUtil.chapterColor(itemView.context, item, isLocked)
 
         // Set correct text color
         chapter_title.setTextColor(chapterColor)
@@ -75,30 +68,20 @@ class ChapterHolder(
         chapter.scanlator?.isNotBlank()?.let { statuses.add(chapter.scanlator!!) }
 
         if (front_view.translationX == 0f) {
-            read.setImageDrawable(
-                read.context.contextCompatDrawable(
-                    when (item.read) {
-                        true -> R.drawable.ic_eye_off_24dp
-                        false -> R.drawable.ic_eye_24dp
-                    }
-                )
-            )
-            bookmark.setImageDrawable(
-                read.context.contextCompatDrawable(
-                    when (item.bookmark) {
-                        true -> R.drawable.ic_bookmark_off_24dp
-                        false -> R.drawable.ic_bookmark_24dp
-                    }
+            read.setImageResource(
+                if (item.read) R.drawable.ic_eye_off_24dp else R.drawable.ic_eye_24dp
             )
+            bookmark.setImageResource(
+                if (item.bookmark) R.drawable.ic_bookmark_off_24dp else R.drawable.ic_bookmark_24dp
             )
         }
         // this will color the scanlator the same bookmarks
         chapter_scanlator.setTextColor(chapterColor)
         chapter_scanlator.text = statuses.joinToString(" • ")
 
-        val status = when (adapter.isSelected(adapterPosition)) {
-            true -> Download.CHECKED
-            false -> item.status
+        val status = when {
+            adapter.isSelected(adapterPosition) -> Download.CHECKED
+            else -> item.status
         }
 
         notifyStatus(status, item.isLocked, item.progress)

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderChapterItem.kt

@@ -12,7 +12,6 @@ import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.util.chapter.ChapterUtil
-import eu.kanade.tachiyomi.util.system.contextCompatDrawable
 import java.text.DecimalFormat
 import java.text.DecimalFormatSymbols
 
@@ -38,29 +37,16 @@ class ReaderChapterItem(val chapter: Chapter, val manga: Manga, val isCurrent: B
     }
 
     class ViewHolder(view: View) : FastAdapter.ViewHolder<ReaderChapterItem>(view) {
-        var chapterTitle: TextView = view.findViewById(R.id.chapter_title)
-        var chapterSubtitle: TextView = view.findViewById(R.id.chapter_scanlator)
+        private var chapterTitle: TextView = view.findViewById(R.id.chapter_title)
+        private var chapterSubtitle: TextView = view.findViewById(R.id.chapter_scanlator)
         var bookmarkButton: FrameLayout = view.findViewById(R.id.bookmark_layout)
-        var bookmarkImage: ImageView = view.findViewById(R.id.bookmark_image)
-
-        private var readColor = ChapterUtil.readColor(view.context)
-        private var unreadColor = ChapterUtil.unreadColor(view.context)
-        private var bookmarkColor = ChapterUtil.bookmarkedColor(view.context)
-        private var bookmarkReadColor = ChapterUtil.bookmarkedAndReadColor(view.context)
-
-        private var unbookmark = view.context.contextCompatDrawable(R.drawable.ic_bookmark_border_24dp)
-        private var bookmark = view.context.contextCompatDrawable(R.drawable.ic_bookmark_24dp)
+        private var bookmarkImage: ImageView = view.findViewById(R.id.bookmark_image)
 
         override fun bindView(item: ReaderChapterItem, payloads: List<Any>) {
             val chapter = item.chapter
             val manga = item.manga
 
-            var chapterColor = when {
-                chapter.bookmark && chapter.read -> bookmarkReadColor
-                chapter.bookmark -> bookmarkColor
-                chapter.read && !item.isCurrent -> readColor
-                else -> unreadColor
-            }
+            val chapterColor = ChapterUtil.chapterColor(itemView.context, item.chapter)
 
             chapterTitle.setTextColor(chapterColor)
             chapterTitle.text = when (manga.displayMode) {
@@ -86,16 +72,12 @@ class ReaderChapterItem(val chapter: Chapter, val manga: Manga, val isCurrent: B
             // match color of the chapter title
             chapterSubtitle.setTextColor(chapterColor)
 
-            bookmarkImage.setImageDrawable(when (chapter.bookmark) {
-                true -> bookmark
-                false -> unbookmark
-            })
+            bookmarkImage.setImageResource(
+                if (chapter.bookmark) R.drawable.ic_bookmark_border_24dp
+                else R.drawable.ic_bookmark_24dp
+            )
 
-            val drawableColor = when {
-                chapter.bookmark && chapter.read -> bookmarkReadColor
-                chapter.bookmark -> bookmarkColor
-                else -> readColor
-            }
+            val drawableColor = ChapterUtil.bookmarkColor(itemView.context, chapter)
 
             DrawableCompat.setTint(bookmarkImage.drawable, drawableColor)
 

app/src/main/java/eu/kanade/tachiyomi/ui/recent_updates/RecentChapterHolder.kt

@@ -6,6 +6,7 @@ import com.bumptech.glide.load.engine.DiskCacheStrategy
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.glide.GlideApp
 import eu.kanade.tachiyomi.ui.manga.chapter.BaseChapterHolder
+import eu.kanade.tachiyomi.util.chapter.ChapterUtil
 import eu.kanade.tachiyomi.util.system.getResourceColor
 import kotlinx.android.synthetic.main.download_button.*
 import kotlinx.android.synthetic.main.recent_chapters_item.*
@@ -77,14 +78,9 @@ class RecentChapterHolder(private val view: View, private val adapter: RecentCha
                     .into(manga_cover)
         }
 
-        // Check if chapter is read and set correct color
-        if (item.chapter.read) {
-            chapter_title.setTextColor(readColor)
-            title.setTextColor(readColor)
-        } else {
-            chapter_title.setTextColor(unreadColor)
-            title.setTextColor(unreadColor)
-        }
+        val chapterColor = ChapterUtil.chapterColor(itemView.context, item)
+        chapter_title.setTextColor(chapterColor)
+        title.setTextColor(chapterColor)
 
         // Set chapter status
         notifyStatus(item.status, item.progress)

app/src/main/java/eu/kanade/tachiyomi/ui/recents/RecentMangaHolder.kt

@@ -10,7 +10,7 @@ import eu.kanade.tachiyomi.data.download.model.Download
 import eu.kanade.tachiyomi.data.glide.GlideApp
 import eu.kanade.tachiyomi.source.LocalSource
 import eu.kanade.tachiyomi.ui.manga.chapter.BaseChapterHolder
-import eu.kanade.tachiyomi.util.system.getResourceColor
+import eu.kanade.tachiyomi.util.chapter.ChapterUtil
 import eu.kanade.tachiyomi.util.view.visibleIf
 import kotlinx.android.synthetic.main.download_button.*
 import kotlinx.android.synthetic.main.recent_manga_item.*
@@ -38,20 +38,14 @@ class RecentMangaHolder(
 
     fun bind(item: RecentMangaItem) {
         download_button.visibleIf(item.mch.manga.source != LocalSource.ID)
+
         title.apply {
             text = item.chapter.name
-            setTextColor(when {
-                item.chapter.bookmark -> context.getResourceColor(R.attr.colorAccent)
-                item.chapter.read -> context.getResourceColor(android.R.attr.textColorHint)
-                else -> context.getResourceColor(android.R.attr.textColorPrimary)
-            })
+            setTextColor(ChapterUtil.chapterColor(context, item))
         }
         subtitle.apply {
             text = item.mch.manga.title
-            setTextColor(when {
-                item.chapter.read -> context.getResourceColor(android.R.attr.textColorHint)
-                else -> context.getResourceColor(android.R.attr.textColorPrimary)
-            })
+            setTextColor(ChapterUtil.readColor(context, item))
         }
         val notValidNum = item.mch.chapter.chapter_number <= 0
         body.text = when {

app/src/main/java/eu/kanade/tachiyomi/util/chapter/ChapterUtil.kt

@@ -18,12 +18,36 @@ class ChapterUtil {
             }
         }
 
-        fun readColor(context: Context): Int = context.contextCompatColor(R.color.read_chapter)
+        fun chapterColor(context: Context, chapter: Chapter, hideStatus: Boolean = false): Int {
+            return when {
+                hideStatus -> unreadColor(context)
+                chapter.bookmark && chapter.read -> bookmarkedAndReadColor(context)
+                chapter.bookmark -> bookmarkedColor(context)
+                chapter.read -> readColor(context)
+                else -> unreadColor(context)
+            }
+        }
 
-        fun unreadColor(context: Context): Int = context.contextCompatColor(R.color.unread_chapter)
+        fun readColor(context: Context, chapter: Chapter): Int {
+            return when {
+                chapter.read -> readColor(context)
+                else -> unreadColor(context)
+            }
+        }
 
-        fun bookmarkedColor(context: Context): Int = context.contextCompatColor(R.color.bookmarked_chapter)
+        fun bookmarkColor(context: Context, chapter: Chapter): Int {
+            return when {
+                chapter.bookmark -> bookmarkedColor(context)
+                else -> readColor(context)
+            }
+        }
 
-        fun bookmarkedAndReadColor(context: Context): Int = ColorUtils.setAlphaComponent(context.contextCompatColor(R.color.bookmarked_chapter), 150)
+        private fun readColor(context: Context): Int = context.contextCompatColor(R.color.read_chapter)
+
+        private fun unreadColor(context: Context): Int = context.contextCompatColor(R.color.unread_chapter)
+
+        private fun bookmarkedColor(context: Context): Int = context.contextCompatColor(R.color.bookmarked_chapter)
+
+        private fun bookmarkedAndReadColor(context: Context): Int = ColorUtils.setAlphaComponent(context.contextCompatColor(R.color.bookmarked_chapter), 150)
     }
 }

app/src/main/java/eu/kanade/tachiyomi/util/view/ViewExtensions.kt

@@ -101,10 +101,6 @@ inline fun View.isVisible(): Boolean {
     return visibility == View.VISIBLE
 }
 
-inline fun View.isNotGone(): Boolean {
-    return visibility != View.GONE
-}
-
 inline fun View.visibleIf(show: Boolean) {
     visibility = if (show) View.VISIBLE else View.GONE
 }