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Always show missing chapter warning if there are missing chapters (#3755)

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* Always show missing chapter warning if there are missing chapters

* Change function parameter names
This commit is contained in:
Andreas E 2020-09-07 22:40:05 +02:00 committed by GitHub
parent b55d394a1f
commit 9f260c3513
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4 changed files with 33 additions and 5 deletions
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15
app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/MissingChapters.kt Normal file
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@ -0,0 +1,15 @@
package eu.kanade.tachiyomi.ui.reader.viewer
import eu.kanade.tachiyomi.data.database.models.Chapter
import kotlin.math.floor
object MissingChapters {
fun hasMissingChapters(higher: Chapter, lower: Chapter): Boolean {
return hasMissingChapters(higher.chapter_number, lower.chapter_number)
}
fun hasMissingChapters(higherChapterNumber: Float, lowerChapterNumber: Float): Boolean {
return floor(higherChapterNumber) - floor(lowerChapterNumber) - 1f > 0f
}
}

5
app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/ReaderTransitionView.kt
View File

@ -92,7 +92,10 @@ class ReaderTransitionView @JvmOverloads constructor(context: Context, attrs: At
is ChapterTransition.Next -> toChapterNumber - fromChapterNumber - 1f
}
val hasMissingChapters = chapterDifference > 0f
val hasMissingChapters = when (transition) {
is ChapterTransition.Prev -> MissingChapters.hasMissingChapters(fromChapterNumber, toChapterNumber)
is ChapterTransition.Next -> MissingChapters.hasMissingChapters(toChapterNumber, fromChapterNumber)
}
warning_text.text = resources.getQuantityString(R.plurals.missing_chapters_warning, chapterDifference.toInt(), chapterDifference.toInt())
warning.isVisible = hasMissingChapters

9
app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewerAdapter.kt
View File

@ -6,6 +6,7 @@ import eu.kanade.tachiyomi.ui.reader.model.ChapterTransition
import eu.kanade.tachiyomi.ui.reader.model.ReaderChapter
import eu.kanade.tachiyomi.ui.reader.model.ReaderPage
import eu.kanade.tachiyomi.ui.reader.model.ViewerChapters
import eu.kanade.tachiyomi.ui.reader.viewer.MissingChapters
import eu.kanade.tachiyomi.widget.ViewPagerAdapter
import timber.log.Timber
@ -33,6 +34,10 @@ class PagerViewerAdapter(private val viewer: PagerViewer) : ViewPagerAdapter() {
fun setChapters(chapters: ViewerChapters, forceTransition: Boolean) {
val newItems = mutableListOf<Any>()
// Forces chapter transition if there is missing chapters
val prevHasMissingChapters = if (chapters.prevChapter != null) MissingChapters.hasMissingChapters(chapters.currChapter.chapter, chapters.prevChapter.chapter) else false
val nextHasMissingChapters = if (chapters.nextChapter != null) MissingChapters.hasMissingChapters(chapters.nextChapter.chapter, chapters.currChapter.chapter) else false
// Add previous chapter pages and transition.
if (chapters.prevChapter != null) {
// We only need to add the last few pages of the previous chapter, because it'll be
@ -44,7 +49,7 @@ class PagerViewerAdapter(private val viewer: PagerViewer) : ViewPagerAdapter() {
}
// Skip transition page if the chapter is loaded & current page is not a transition page
if (forceTransition || chapters.prevChapter?.state !is ReaderChapter.State.Loaded) {
if (prevHasMissingChapters || forceTransition || chapters.prevChapter?.state !is ReaderChapter.State.Loaded) {
newItems.add(ChapterTransition.Prev(chapters.currChapter, chapters.prevChapter))
}
@ -59,7 +64,7 @@ class PagerViewerAdapter(private val viewer: PagerViewer) : ViewPagerAdapter() {
// Add next chapter transition and pages.
nextTransition = ChapterTransition.Next(chapters.currChapter, chapters.nextChapter)
.also {
if (forceTransition ||
if (nextHasMissingChapters || forceTransition ||
chapters.nextChapter?.state !is ReaderChapter.State.Loaded
) {
newItems.add(it)

9
app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonAdapter.kt
View File

@ -9,6 +9,7 @@ import eu.kanade.tachiyomi.ui.reader.model.ChapterTransition
import eu.kanade.tachiyomi.ui.reader.model.ReaderChapter
import eu.kanade.tachiyomi.ui.reader.model.ReaderPage
import eu.kanade.tachiyomi.ui.reader.model.ViewerChapters
import eu.kanade.tachiyomi.ui.reader.viewer.MissingChapters
/**
* RecyclerView Adapter used by this [viewer] to where [ViewerChapters] updates are posted.
@ -29,6 +30,10 @@ class WebtoonAdapter(val viewer: WebtoonViewer) : RecyclerView.Adapter<RecyclerV
fun setChapters(chapters: ViewerChapters, forceTransition: Boolean) {
val newItems = mutableListOf<Any>()
// Forces chapter transition if there is missing chapters
val prevHasMissingChapters = if (chapters.prevChapter != null) MissingChapters.hasMissingChapters(chapters.currChapter.chapter, chapters.prevChapter.chapter) else false
val nextHasMissingChapters = if (chapters.nextChapter != null) MissingChapters.hasMissingChapters(chapters.nextChapter.chapter, chapters.currChapter.chapter) else false
// Add previous chapter pages and transition.
if (chapters.prevChapter != null) {
// We only need to add the last few pages of the previous chapter, because it'll be
@ -40,7 +45,7 @@ class WebtoonAdapter(val viewer: WebtoonViewer) : RecyclerView.Adapter<RecyclerV
}
// Skip transition page if the chapter is loaded & current page is not a transition page
if (forceTransition || chapters.prevChapter?.state !is ReaderChapter.State.Loaded) {
if (prevHasMissingChapters || forceTransition || chapters.prevChapter?.state !is ReaderChapter.State.Loaded) {
newItems.add(ChapterTransition.Prev(chapters.currChapter, chapters.prevChapter))
}
@ -53,7 +58,7 @@ class WebtoonAdapter(val viewer: WebtoonViewer) : RecyclerView.Adapter<RecyclerV
currentChapter = chapters.currChapter
// Add next chapter transition and pages.
if (forceTransition || chapters.nextChapter?.state !is ReaderChapter.State.Loaded) {
if (nextHasMissingChapters || forceTransition || chapters.nextChapter?.state !is ReaderChapter.State.Loaded) {
newItems.add(ChapterTransition.Next(chapters.currChapter, chapters.nextChapter))
}