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Performance improvements for library filters

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len 2016-03-06 15:31:21 +01:00 committed by NoodleMage
parent 8fbef4b4bb
commit b89d6644d8
3 changed files with 35 additions and 37 deletions
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14
app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadManager.java
View file

@ -378,17 +378,21 @@ public class DownloadManager {
savePageList(download.source, download.manga, download.chapter, download.pages);
}
// Get the absolute path to the chapter directory
public File getAbsoluteChapterDirectory(Source source, Manga manga, Chapter chapter) {
public File getAbsoluteMangaDirectory(Source source, Manga manga) {
String chapterRelativePath = source.getName() +
File.separator +
manga.title.replaceAll("[^\\sa-zA-Z0-9.-]", "_") +
File.separator +
chapter.name.replaceAll("[^\\sa-zA-Z0-9.-]", "_");
manga.title.replaceAll("[^\\sa-zA-Z0-9.-]", "_");
return new File(preferences.getDownloadsDirectory(), chapterRelativePath);
}
// Get the absolute path to the chapter directory
public File getAbsoluteChapterDirectory(Source source, Manga manga, Chapter chapter) {
String chapterRelativePath = chapter.name.replaceAll("[^\\sa-zA-Z0-9.-]", "_");
return new File(getAbsoluteMangaDirectory(source, manga), chapterRelativePath);
}
// Shortcut for the method above
private File getAbsoluteChapterDirectory(Download download) {
return getAbsoluteChapterDirectory(download.source, download.manga, download.chapter);

4
app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt
View file

@ -11,6 +11,10 @@ import eu.kanade.tachiyomi.data.source.base.Source
import java.io.File
import java.io.IOException
fun <T> Preference<T>.getOrDefault(): T {
return get() ?: defaultValue()!!
}
class PreferencesHelper(private val context: Context) {
private val prefs = PreferenceManager.getDefaultSharedPreferences(context)

54
app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryPresenter.kt
View file

@ -5,11 +5,11 @@ import android.util.Pair
import eu.kanade.tachiyomi.data.cache.CoverCache
import eu.kanade.tachiyomi.data.database.DatabaseHelper
import eu.kanade.tachiyomi.data.database.models.Category
import eu.kanade.tachiyomi.data.database.models.Chapter
import eu.kanade.tachiyomi.data.database.models.Manga
import eu.kanade.tachiyomi.data.database.models.MangaCategory
import eu.kanade.tachiyomi.data.download.DownloadManager
import eu.kanade.tachiyomi.data.preference.PreferencesHelper
import eu.kanade.tachiyomi.data.preference.getOrDefault
import eu.kanade.tachiyomi.data.source.SourceManager
import eu.kanade.tachiyomi.event.LibraryMangasEvent
import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
@ -62,6 +62,11 @@ class LibraryPresenter : BasePresenter<LibraryFragment>() {
*/
@Inject lateinit var sourceManager: SourceManager
/**
* Download manager.
*/
@Inject lateinit var downloadManager: DownloadManager
companion object {
/**
* Id of the restartable that listens for library updates.
@ -153,55 +158,40 @@ class LibraryPresenter : BasePresenter<LibraryFragment>() {
* @return filter status
*/
fun filterLibrary(manga: Manga): Boolean {
val prefFilterDownloaded = preferences.filterDownloaded().getOrDefault()
val prefFilterUnread = preferences.filterUnread().getOrDefault()
// Check if filter option is selected
if (preferences.filterDownloaded().get() as Boolean || preferences.filterUnread().get() as Boolean) {
if (prefFilterDownloaded || prefFilterUnread) {
// Does it have downloaded chapters.
var hasDownloaded = false
// Does it have unread chapters.
var hasUnread = false
val hasUnread = manga.unread > 0
// Get chapters from database.
val chapters = getChapters(manga)
if (prefFilterDownloaded) {
val mangaDir = downloadManager.getAbsoluteMangaDirectory(sourceManager.get(manga.source), manga)
if (preferences.filterDownloaded().get() as Boolean) {
// Get download manager.
val downloadManager = DownloadManager(context, sourceManager, preferences)
// Loop through chapters and check if library has downloaded manga
chapters?.forEach { chapter ->
if (downloadManager.isChapterDownloaded(sourceManager.get(manga.source), manga, chapter)) {
hasDownloaded = true
}
}
}
if (preferences.filterUnread().get() as Boolean) {
// Loop through chapters and check if library has unread manga
chapters?.forEach { chapter ->
if (!chapter.read) {
hasUnread = true
if (mangaDir.exists()) {
for (file in mangaDir.listFiles()) {
if (file.isDirectory && file.listFiles().isNotEmpty()) {
hasDownloaded = true
break
}
}
}
}
// Return correct filter status
if (preferences.filterDownloaded().get() as Boolean && preferences.filterUnread().get() as Boolean) {
if (prefFilterDownloaded && prefFilterUnread) {
return (hasDownloaded && hasUnread)
} else {
return (hasDownloaded || hasUnread)
}
} else
} else {
return true
}
/**
* Returns list of chapters belonging to manga
*
* @param manga manga from library
* @return list of chapters belonging to manga
*/
fun getChapters(manga: Manga): MutableList<Chapter>? {
return db.getChapters(manga).executeAsBlocking()
}
}
/**