mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-12-20 19:06:06 +01:00
371 lines
12 KiB
Vue
371 lines
12 KiB
Vue
<template>
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<div v-if="show" id="reader" :data-theme="ereaderTheme" class="group absolute top-0 left-0 w-full z-60 data-[theme=dark]:bg-primary data-[theme=dark]:text-white data-[theme=light]:bg-white data-[theme=light]:text-black" :class="{ 'reader-player-open': !!streamLibraryItem }">
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<div class="absolute top-4 left-4 z-20 flex items-center">
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<button v-if="isEpub" @click="toggleToC" type="button" aria-label="Table of contents menu" class="inline-flex opacity-80 hover:opacity-100">
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<span class="material-icons text-2xl">menu</span>
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</button>
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<button v-if="hasSettings" @click="openSettings" type="button" aria-label="Ereader settings" class="mx-4 inline-flex opacity-80 hover:opacity-100">
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<span class="material-icons text-1.5xl">settings</span>
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</button>
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</div>
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<div class="absolute top-4 left-1/2 transform -translate-x-1/2">
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<h1 :data-type="ebookType" class="text-lg sm:text-xl md:text-2xl mb-1 data-[type=comic]:hidden" style="line-height: 1.15; font-weight: 100">
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<span style="font-weight: 600">{{ abTitle }}</span>
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<span v-if="abAuthor" class="hidden md:inline"> – </span>
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<span v-if="abAuthor" class="hidden md:inline">{{ abAuthor }}</span>
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</h1>
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</div>
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<div class="absolute top-4 right-4 z-20">
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<button @click="close" type="button" aria-label="Close ereader" class="inline-flex opacity-80 hover:opacity-100">
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<span class="material-icons text-2xl">close</span>
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</button>
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</div>
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<component v-if="componentName" ref="readerComponent" :is="componentName" :library-item="selectedLibraryItem" :player-open="!!streamLibraryItem" :keep-progress="keepProgress" :file-id="ebookFileId" @touchstart="touchstart" @touchend="touchend" @hook:mounted="readerMounted" />
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<!-- TOC side nav -->
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<div v-if="tocOpen" class="w-full h-full fixed inset-0 bg-black/20 z-20" @click.stop.prevent="toggleToC"></div>
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<div v-if="isEpub" class="w-96 h-full max-h-full absolute top-0 left-0 shadow-xl transition-transform z-30 group-data-[theme=dark]:bg-primary group-data-[theme=dark]:text-white group-data-[theme=light]:bg-white group-data-[theme=light]:text-black" :class="tocOpen ? 'translate-x-0' : '-translate-x-96'" @click.stop.prevent="toggleToC">
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<div class="p-4 h-full">
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<div class="flex items-center mb-2">
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<button @click.stop.prevent="toggleToC" type="button" aria-label="Close table of contents" class="inline-flex opacity-80 hover:opacity-100">
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<span class="material-icons text-2xl">arrow_back</span>
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</button>
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<p class="text-lg font-semibold ml-2">{{ $strings.HeaderTableOfContents }}</p>
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</div>
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<div class="tocContent">
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<ul>
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<li v-for="chapter in chapters" :key="chapter.id" class="py-1">
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<a :href="chapter.href" class="opacity-80 hover:opacity-100" @click.prevent="$refs.readerComponent.goToChapter(chapter.href)">{{ chapter.label }}</a>
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<ul v-if="chapter.subitems.length">
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<li v-for="subchapter in chapter.subitems" :key="subchapter.id" class="py-1 pl-4">
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<a :href="subchapter.href" class="opacity-80 hover:opacity-100" @click.prevent="$refs.readerComponent.goToChapter(subchapter.href)">{{ subchapter.label }}</a>
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</li>
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</ul>
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</li>
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</ul>
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</div>
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</div>
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</div>
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<!-- ereader settings modal -->
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<modals-modal v-model="showSettings" name="ereader-settings-modal" :width="500" :height="'unset'" :processing="false">
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<template #outer>
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<div class="absolute top-0 left-0 p-5 w-3/4 overflow-hidden">
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<p class="text-xl md:text-3xl text-white truncate">{{ $strings.HeaderEreaderSettings }}</p>
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</div>
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</template>
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<div class="px-2 py-4 md:p-8 w-full text-base rounded-lg bg-bg shadow-lg border border-black-300 relative overflow-x-hidden overflow-y-auto" style="max-height: 80vh">
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<div class="flex items-center mb-4">
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<div class="w-40">
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<p class="text-lg">{{ $strings.LabelTheme }}:</p>
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</div>
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<ui-toggle-btns v-model="ereaderSettings.theme" :items="themeItems" @input="settingsUpdated" />
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</div>
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<div class="flex items-center mb-4">
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<div class="w-40">
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<p class="text-lg">{{ $strings.LabelFontScale }}:</p>
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</div>
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<ui-range-input v-model="ereaderSettings.fontScale" :min="5" :max="300" :step="5" @input="settingsUpdated" />
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</div>
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<div class="flex items-center mb-4">
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<div class="w-40">
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<p class="text-lg">{{ $strings.LabelLineSpacing }}:</p>
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</div>
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<ui-range-input v-model="ereaderSettings.lineSpacing" :min="100" :max="300" :step="5" @input="settingsUpdated" />
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</div>
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<div class="flex items-center">
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<div class="w-40">
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<p class="text-lg">{{ $strings.LabelLayout }}:</p>
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</div>
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<ui-toggle-btns v-model="ereaderSettings.spread" :items="spreadItems" @input="settingsUpdated" />
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</div>
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</div>
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</modals-modal>
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</div>
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</template>
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<script>
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export default {
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data() {
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return {
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touchstartX: 0,
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touchstartY: 0,
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touchendX: 0,
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touchendY: 0,
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touchstartTime: 0,
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touchIdentifier: null,
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chapters: [],
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tocOpen: false,
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showSettings: false,
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ereaderSettings: {
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theme: 'dark',
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fontScale: 100,
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lineSpacing: 115,
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spread: 'auto'
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}
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}
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},
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watch: {
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show(newVal) {
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if (newVal) {
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this.init()
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}
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}
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},
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computed: {
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show: {
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get() {
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return this.$store.state.showEReader
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},
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set(val) {
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this.$store.commit('setShowEReader', val)
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}
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},
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ereaderTheme() {
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if (this.isEpub) return this.ereaderSettings.theme
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return 'dark'
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},
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spreadItems() {
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return [
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{
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text: this.$strings.LabelLayoutSinglePage,
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value: 'none'
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},
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{
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text: this.$strings.LabelLayoutSplitPage,
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value: 'auto'
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}
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]
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},
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themeItems() {
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return [
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{
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text: this.$strings.LabelThemeDark,
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value: 'dark'
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},
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{
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text: this.$strings.LabelThemeLight,
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value: 'light'
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}
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]
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},
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componentName() {
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if (this.ebookType === 'epub') return 'readers-epub-reader'
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else if (this.ebookType === 'mobi') return 'readers-mobi-reader'
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else if (this.ebookType === 'pdf') return 'readers-pdf-reader'
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else if (this.ebookType === 'comic') return 'readers-comic-reader'
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return null
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},
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streamLibraryItem() {
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return this.$store.state.streamLibraryItem
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},
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hasSettings() {
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return this.isEpub
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},
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abTitle() {
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return this.mediaMetadata.title
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},
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abAuthor() {
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return this.mediaMetadata.authorName
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},
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selectedLibraryItem() {
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return this.$store.state.selectedLibraryItem || {}
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},
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media() {
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return this.selectedLibraryItem.media || {}
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},
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mediaMetadata() {
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return this.media.metadata || {}
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},
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libraryId() {
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return this.selectedLibraryItem.libraryId
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},
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folderId() {
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return this.selectedLibraryItem.folderId
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},
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ebookFile() {
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// ebook file id is passed when reading a supplementary ebook
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if (this.ebookFileId) {
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return this.selectedLibraryItem.libraryFiles.find((lf) => lf.ino === this.ebookFileId)
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}
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return this.media.ebookFile
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},
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ebookFormat() {
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if (!this.ebookFile) return null
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// Use file extension for supplementary ebook
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if (!this.ebookFile.ebookFormat) {
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return this.ebookFile.metadata.ext.toLowerCase().slice(1)
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}
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return this.ebookFile.ebookFormat
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},
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ebookType() {
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if (this.isMobi) return 'mobi'
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else if (this.isEpub) return 'epub'
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else if (this.isPdf) return 'pdf'
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else if (this.isComic) return 'comic'
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return null
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},
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isEpub() {
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return this.ebookFormat == 'epub'
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},
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isMobi() {
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return this.ebookFormat == 'mobi' || this.ebookFormat == 'azw3'
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},
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isPdf() {
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return this.ebookFormat == 'pdf'
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},
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isComic() {
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return this.ebookFormat == 'cbz' || this.ebookFormat == 'cbr'
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},
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userToken() {
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return this.$store.getters['user/getToken']
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},
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keepProgress() {
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return this.$store.state.ereaderKeepProgress
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},
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ebookFileId() {
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return this.$store.state.ereaderFileId
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},
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isDarkTheme() {
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return this.ereaderSettings.theme === 'dark'
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}
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},
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methods: {
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readerMounted() {
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if (this.isEpub) {
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this.loadEreaderSettings()
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}
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},
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settingsUpdated() {
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this.$refs.readerComponent?.updateSettings?.(this.ereaderSettings)
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localStorage.setItem('ereaderSettings', JSON.stringify(this.ereaderSettings))
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},
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toggleToC() {
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this.tocOpen = !this.tocOpen
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this.chapters = this.$refs.readerComponent.chapters
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},
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openSettings() {
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this.showSettings = true
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},
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hotkey(action) {
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if (!this.$refs.readerComponent) return
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if (action === this.$hotkeys.EReader.NEXT_PAGE) {
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this.next()
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} else if (action === this.$hotkeys.EReader.PREV_PAGE) {
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this.prev()
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} else if (action === this.$hotkeys.EReader.CLOSE) {
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this.close()
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}
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},
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next() {
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if (this.$refs.readerComponent?.next) this.$refs.readerComponent.next()
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},
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prev() {
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if (this.$refs.readerComponent?.prev) this.$refs.readerComponent.prev()
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},
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handleGesture() {
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// Touch must be less than 1s. Must be > 60px drag and X distance > Y distance
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const touchTimeMs = Date.now() - this.touchstartTime
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if (touchTimeMs >= 1000) {
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console.log('Touch too long', touchTimeMs)
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return
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}
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const touchDistanceX = Math.abs(this.touchendX - this.touchstartX)
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const touchDistanceY = Math.abs(this.touchendY - this.touchstartY)
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const touchDistance = Math.sqrt(Math.pow(this.touchstartX - this.touchendX, 2) + Math.pow(this.touchstartY - this.touchendY, 2))
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if (touchDistance < 60) {
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return
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}
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if (touchDistanceX < 60 || touchDistanceY > touchDistanceX) {
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return
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}
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if (this.touchendX < this.touchstartX) {
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this.next()
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}
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if (this.touchendX > this.touchstartX) {
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this.prev()
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}
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},
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touchstart(e) {
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// Ignore rapid touch
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if (this.touchstartTime && Date.now() - this.touchstartTime < 250) {
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return
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}
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this.touchstartX = e.touches[0].screenX
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this.touchstartY = e.touches[0].screenY
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this.touchstartTime = Date.now()
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this.touchIdentifier = e.touches[0].identifier
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},
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touchend(e) {
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if (this.touchIdentifier !== e.changedTouches[0].identifier) {
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return
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}
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this.touchendX = e.changedTouches[0].screenX
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this.touchendY = e.changedTouches[0].screenY
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this.handleGesture()
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},
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registerListeners() {
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this.$eventBus.$on('reader-hotkey', this.hotkey)
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document.body.addEventListener('touchstart', this.touchstart)
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document.body.addEventListener('touchend', this.touchend)
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},
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unregisterListeners() {
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this.$eventBus.$off('reader-hotkey', this.hotkey)
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document.body.removeEventListener('touchstart', this.touchstart)
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document.body.removeEventListener('touchend', this.touchend)
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},
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loadEreaderSettings() {
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try {
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const settings = localStorage.getItem('ereaderSettings')
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if (settings) {
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this.ereaderSettings = JSON.parse(settings)
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this.settingsUpdated()
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}
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} catch (error) {
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console.error('Failed to load ereader settings', error)
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}
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},
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init() {
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this.registerListeners()
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},
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close() {
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this.unregisterListeners()
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this.show = false
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}
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},
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mounted() {
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if (this.show) this.init()
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},
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beforeDestroy() {
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this.unregisterListeners()
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}
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}
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</script>
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<style>
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.tocContent {
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height: calc(100% - 36px);
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overflow-y: auto;
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}
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#reader {
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height: 100%;
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}
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#reader.reader-player-open {
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height: calc(100% - 164px);
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}
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@media (max-height: 400px) {
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#reader.reader-player-open {
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height: 100%;
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}
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}
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</style> |