Feature/reader skip duplicate chapters (#262)
* Skip duplicate chapters in the Reader * Debounce "end of page" handling in the reader * Update keyboard event listener In case the "go" function changed, the listeners have to be updated
This commit is contained in:
@@ -25,7 +25,7 @@ import Collapse from '@mui/material/Collapse';
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import { styled } from '@mui/system';
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import useBackTo from 'util/useBackTo';
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import ReaderSettingsOptions from 'components/reader/ReaderSettingsOptions';
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import { IChapter, IManga, IMangaCard, IReaderSettings } from 'typings';
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import { ChapterOffset, IChapter, IManga, IMangaCard, IReaderSettings } from 'typings';
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import { useTranslation } from 'react-i18next';
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const Root = styled('div')(({ theme }) => ({
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@@ -119,6 +119,8 @@ interface IProps {
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chapter: IChapter;
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curPage: number;
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scrollToPage: (page: number) => void;
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openNextChapter: (offset: ChapterOffset, setHistory: (nextChapterIndex: number) => void) => Promise<void>;
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retrievingNextChapter: boolean;
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}
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export default function ReaderNavBar(props: IProps) {
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@@ -131,7 +133,8 @@ export default function ReaderNavBar(props: IProps) {
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}>();
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const { prevDrawerOpen, prevSettingsCollapseOpen } = location.state ?? {};
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const { settings, setSettingValue, manga, chapter, curPage, scrollToPage } = props;
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const { settings, setSettingValue, manga, chapter, curPage, scrollToPage, openNextChapter, retrievingNextChapter } =
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props;
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const [drawerOpen, setDrawerOpen] = useState(settings.staticNav || prevDrawerOpen);
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const [updateDrawerOnRender, setUpdateDrawerOnRender] = useState(true);
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@@ -139,6 +142,8 @@ export default function ReaderNavBar(props: IProps) {
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const [prevScrollPos, setPrevScrollPos] = useState(0);
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const [settingsCollapseOpen, setSettingsCollapseOpen] = useState(prevSettingsCollapseOpen ?? true);
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const disableChapterNavButtons = retrievingNextChapter;
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const updateSettingValue = (key: keyof IReaderSettings, value: string | boolean) => {
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// prevent closing the navBar when updating the "staticNav" setting
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setUpdateDrawerOnRender(key !== 'staticNav');
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@@ -254,6 +259,7 @@ export default function ReaderNavBar(props: IProps) {
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staticNav={settings.staticNav}
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showPageNumber={settings.showPageNumber}
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loadNextOnEnding={settings.loadNextOnEnding}
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skipDupChapters={settings.skipDupChapters}
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readerType={settings.readerType}
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/>
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</Collapse>
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@@ -261,7 +267,11 @@ export default function ReaderNavBar(props: IProps) {
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<Navigation>
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<PageNavigation>
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<span>{t('reader.page_info.label.currently_on_page')}</span>
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<FormControl size="small" sx={{ margin: '0 5px' }} disabled={chapter.pageCount === -1}>
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<FormControl
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size="small"
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sx={{ margin: '0 5px' }}
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disabled={disableChapterNavButtons || chapter.pageCount === -1}
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>
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<Select
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MenuProps={MenuProps}
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value={chapter.pageCount > -1 ? curPage : ''}
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@@ -286,20 +296,26 @@ export default function ReaderNavBar(props: IProps) {
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<IconButton
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title={t('reader.button.previous_chapter')}
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sx={{ gridArea: 'pre' }}
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disabled={chapter.index <= 1}
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onClick={() => {
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history.replace({
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pathname: `/manga/${manga.id}/chapter/${chapter.index - 1}`,
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state: {
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prevDrawerOpen: drawerOpen,
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prevSettingsCollapseOpen: settingsCollapseOpen,
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},
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});
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}}
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disabled={disableChapterNavButtons || chapter.index <= 1}
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onClick={() =>
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openNextChapter(ChapterOffset.PREV, (prevChapterIndex) => {
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history.replace({
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pathname: `/manga/${manga.id}/chapter/${prevChapterIndex}`,
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state: {
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prevDrawerOpen: drawerOpen,
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prevSettingsCollapseOpen: settingsCollapseOpen,
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},
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});
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})
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}
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>
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<KeyboardArrowLeftIcon />
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</IconButton>
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<FormControl sx={{ gridArea: 'current' }} size="small" disabled={chapter.index < 1}>
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<FormControl
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sx={{ gridArea: 'current' }}
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size="small"
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disabled={disableChapterNavButtons || chapter.index < 1}
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>
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<Select
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MenuProps={MenuProps}
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value={chapter.index >= 1 ? chapter.index : ''}
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@@ -328,15 +344,21 @@ export default function ReaderNavBar(props: IProps) {
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<IconButton
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title={t('reader.button.next_chapter')}
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sx={{ gridArea: 'next' }}
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disabled={chapter.index < 1 || chapter.index >= chapter.chapterCount}
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disabled={
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disableChapterNavButtons ||
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chapter.index < 1 ||
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chapter.index >= chapter.chapterCount
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}
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onClick={() => {
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history.replace({
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pathname: `/manga/${manga.id}/chapter/${chapter.index + 1}`,
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state: {
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prevDrawerOpen: drawerOpen,
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prevSettingsCollapseOpen: settingsCollapseOpen,
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},
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});
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openNextChapter(ChapterOffset.NEXT, (nextChapterIndex) =>
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history.replace({
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pathname: `/manga/${manga.id}/chapter/${nextChapterIndex}`,
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state: {
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prevDrawerOpen: drawerOpen,
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prevSettingsCollapseOpen: settingsCollapseOpen,
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},
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}),
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);
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}}
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>
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<KeyboardArrowRightIcon />
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@@ -23,6 +23,7 @@ export default function ReaderSettingsOptions({
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loadNextOnEnding,
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readerType,
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showPageNumber,
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skipDupChapters,
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setSettingValue,
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}: IProps) {
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const { t } = useTranslation();
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@@ -59,6 +60,16 @@ export default function ReaderSettingsOptions({
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/>
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</ListItemSecondaryAction>
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</ListItem>
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<ListItem>
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<ListItemText primary={t('reader.settings.label.skip_dup_chapters')} />
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<ListItemSecondaryAction>
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<Switch
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edge="end"
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checked={skipDupChapters}
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onChange={(e) => setSettingValue('skipDupChapters', e.target.checked)}
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/>
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</ListItemSecondaryAction>
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</ListItem>
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<ListItem>
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<ListItemText primary={t('reader.settings.label.reader_type')} />
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<Select
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@@ -185,7 +185,7 @@ export default function DoublePagedPager(props: IReaderProps) {
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document.removeEventListener('keydown', keyboardControl);
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selfRef.current?.removeEventListener('click', clickControl);
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};
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}, [selfRef, curPage, settings.readerType]);
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}, [selfRef, curPage, settings.readerType, prevChapter, nextChapter]);
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useEffect(() => {
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setCurPage(initialPage);
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@@ -134,7 +134,7 @@ export default function HorizontalPager(props: IReaderProps) {
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document.removeEventListener('scroll', handleLoadNextonEnding);
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selfRef.current?.removeEventListener('mousedown', clickControl);
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};
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}, [selfRef, curPage]);
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}, [selfRef, curPage, prevChapter, nextChapter]);
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useEffect(() => {
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const handleScroll = () => {
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@@ -85,7 +85,7 @@ export default function PagedReader(props: IReaderProps) {
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document.removeEventListener('keydown', keyboardControl);
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selfRef.current?.removeEventListener('click', clickControl);
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};
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}, [selfRef, curPage, settings.readerType]);
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}, [selfRef, curPage, settings.readerType, prevChapter, nextChapter]);
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useEffect(() => {
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// Delay scrolling to next cycle
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@@ -42,10 +42,17 @@ export default function VerticalPager(props: IReaderProps) {
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const pagesRef = useRef<HTMLDivElement[]>([]);
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useEffect(() => {
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let handlingEndOfPage = false;
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const handleScroll = () => {
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if (!selfRef.current) return;
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if (isAtBottom()) {
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if (handlingEndOfPage) {
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return;
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}
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handlingEndOfPage = true;
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// If scroll is moved all the way to the bottom
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// This handles cases when last page is show, but is smaller then
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// window, in which case it would never get marked as read.
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@@ -58,6 +65,8 @@ export default function VerticalPager(props: IReaderProps) {
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nextChapter();
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}
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} else {
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handlingEndOfPage = false;
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// Update current page in parent
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const currentPage = findCurrentPageIndex(selfRef.current);
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if (currentPage !== currentPageRef.current) {
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@@ -71,7 +80,7 @@ export default function VerticalPager(props: IReaderProps) {
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return () => {
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window.removeEventListener('scroll', handleScroll);
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};
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}, [settings.loadNextOnEnding]);
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}, [settings.loadNextOnEnding, nextChapter]);
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const go = useCallback(
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(direction: 'up' | 'down') => {
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@@ -114,7 +123,7 @@ export default function VerticalPager(props: IReaderProps) {
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return () => {
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document.removeEventListener('keydown', handleKeyboard);
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};
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}, []);
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}, [go]);
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useEffect(() => {
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// Delay scrolling to next cycle
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