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Handle null directories as empty arrays

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This commit is contained in:
len 2016-12-10 12:22:44 +01:00
parent f98e0858a7
commit 8c1b07c4ba
1 changed files with 12 additions and 39 deletions
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51
app/src/main/java/eu/kanade/tachiyomi/ui/recent_updates/RecentChaptersPresenter.kt
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@ -43,43 +43,17 @@ class RecentChaptersPresenter : BasePresenter<RecentChaptersFragment>() {
*/
private var chapters: List<RecentChapter>? = null
/**
* The id of the restartable.
*/
val GET_RECENT_CHAPTERS = 1
/**
* The id of the restartable.
*/
val CHAPTER_STATUS_CHANGES = 2
override fun onCreate(savedState: Bundle?) {
super.onCreate(savedState)
// Used to get recent chapters
restartableLatestCache(GET_RECENT_CHAPTERS,
{ getRecentChaptersObservable() },
{ view, chapters ->
// Update adapter to show recent manga's
view.onNextRecentChapters(chapters)
}
)
getRecentChaptersObservable()
.observeOn(AndroidSchedulers.mainThread())
.subscribeLatestCache(RecentChaptersFragment::onNextRecentChapters)
// Used to update download status
restartableLatestCache(CHAPTER_STATUS_CHANGES,
{ getChapterStatusObservable() },
{ view, download ->
// Set chapter status
view.onChapterStatusChange(download)
},
{ view, error -> Timber.e(error) }
)
getChapterStatusObservable()
.subscribeLatestCache(RecentChaptersFragment::onChapterStatusChange,
{ view, error -> Timber.e(error) })
if (savedState == null) {
// Start fetching recent chapters
start(GET_RECENT_CHAPTERS)
start(CHAPTER_STATUS_CHANGES)
}
}
/**
@ -119,7 +93,6 @@ class RecentChaptersPresenter : BasePresenter<RecentChaptersFragment>() {
}
}
}
.observeOn(AndroidSchedulers.mainThread())
}
/**
@ -157,25 +130,25 @@ class RecentChaptersPresenter : BasePresenter<RecentChaptersFragment>() {
*/
private fun setDownloadedChapters(chapters: List<RecentChapter>) {
// Cached list of downloaded manga directories.
val mangaDirectories = mutableMapOf<Int, Array<UniFile>?>()
val mangaDirectories = mutableMapOf<Int, Array<UniFile>>()
// Cached list of downloaded chapter directories for a manga.
val chapterDirectories = mutableMapOf<Long, Array<UniFile>?>()
val chapterDirectories = mutableMapOf<Long, Array<UniFile>>()
for (chapter in chapters) {
val manga = chapter.manga
val source = sourceManager.get(manga.source) ?: continue
val mangaDirs = mangaDirectories.getOrPut(source.id) {
downloadManager.findSourceDir(source)?.listFiles()
} ?: continue
downloadManager.findSourceDir(source)?.listFiles() ?: emptyArray()
}
val mangaDirName = downloadManager.getMangaDirName(manga)
val mangaDir = mangaDirs.find { it.name == mangaDirName } ?: continue
val chapterDirs = chapterDirectories.getOrPut(manga.id!!) {
mangaDir.listFiles()
} ?: continue
mangaDir.listFiles() ?: emptyArray()
}
val chapterDirName = downloadManager.getChapterDirName(chapter)
if (chapterDirs.any { it.name == chapterDirName }) {