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@ -7,6 +7,7 @@ import java.util.List;
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import javax.inject.Inject;
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import de.greenrobot.event.EventBus;
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import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
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import eu.kanade.mangafeed.data.helpers.PreferencesHelper;
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import eu.kanade.mangafeed.data.models.Chapter;
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import eu.kanade.mangafeed.data.models.Page;
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@ -23,11 +24,13 @@ import timber.log.Timber;
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public class ReaderPresenter extends BasePresenter<ReaderActivity> {
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@Inject PreferencesHelper prefs;
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@Inject DatabaseHelper db;
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private Source source;
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private Chapter chapter;
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private List<Page> pageList;
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@State int savedSelectedPage = 0;
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private boolean initialStart = true;
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@State int currentPage = 0;
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private static final int GET_PAGE_LIST = 1;
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private static final int GET_PAGE_IMAGES = 2;
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@ -42,9 +45,10 @@ public class ReaderPresenter extends BasePresenter<ReaderActivity> {
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.doOnCompleted(() -> start(GET_PAGE_IMAGES)),
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(view, pages) -> {
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view.onPageListReady(pages);
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if (savedSelectedPage != 0) {
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view.setSelectedPage(savedSelectedPage);
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}
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if (initialStart && !chapter.read)
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view.setSelectedPage(chapter.last_page_read - 1);
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else if (currentPage != 0)
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view.setSelectedPage(currentPage);
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},
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(view, error) -> Timber.e("An error occurred while downloading page list")
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);
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@ -69,14 +73,16 @@ public class ReaderPresenter extends BasePresenter<ReaderActivity> {
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@Override
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protected void onDropView() {
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unregisterForEvents();
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initialStart = false;
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super.onDropView();
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}
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@Override
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protected void onDestroy() {
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super.onDestroy();
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EventBus.getDefault().removeStickyEvent(SourceChapterEvent.class);
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source.savePageList(chapter.url, pageList);
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saveChapter();
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super.onDestroy();
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}
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@EventBusHook
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@ -99,23 +105,22 @@ public class ReaderPresenter extends BasePresenter<ReaderActivity> {
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return Observable.merge(
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Observable.from(pageList).filter(page -> page.getImageUrl() != null),
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source.getRemainingImageUrlsFromPageList(pageList)
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.doOnNext(this::replacePageUrl)
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)
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.flatMap(source::getCachedImage)
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.subscribeOn(Schedulers.io())
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.observeOn(AndroidSchedulers.mainThread());
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}
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private void replacePageUrl(Page page) {
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for (int i = 0; i < pageList.size(); i++) {
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if (pageList.get(i).getPageNumber() == page.getPageNumber()) {
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pageList.set(i, page);
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return;
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}
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}
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public void setCurrentPage(int currentPage) {
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this.currentPage = currentPage;
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}
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public void setCurrentPage(int savedPage) {
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this.savedSelectedPage = savedPage;
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private void saveChapter() {
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chapter.last_page_read = currentPage + 1;
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if (currentPage == pageList.size() - 1) {
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chapter.read = true;
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}
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db.insertChapterBlock(chapter);
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}
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}
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