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liberama/client/components/ExternalLibs/ExternalLibs.vue

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<template>
<Window ref="window" @close="close" margin="2px">
<template slot="header">
{{ header }}
</template>
<template slot="buttons">
<span class="full-screen-button row justify-center items-center" @mousedown.stop @click="fullScreenToggle">
<q-icon :name="(fullScreenActive ? 'la la-compress-arrows-alt': 'la la-expand-arrows-alt')" size="16px"/>
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">На весь экран</q-tooltip>
</span>
<span class="full-screen-button row justify-center items-center" @mousedown.stop @click="changeScale(0.1)">
<q-icon name="la la-plus" size="16px"/>
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">Увеличить масштаб</q-tooltip>
</span>
<span class="full-screen-button row justify-center items-center" @mousedown.stop @click="changeScale(-0.1)">
<q-icon name="la la-minus" size="16px"/>
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">Уменьшить масштаб</q-tooltip>
</span>
<span class="full-screen-button row justify-center items-center" @mousedown.stop @click="showHelp">
<q-icon name="la la-question-circle" size="16px"/>
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">Справка</q-tooltip>
</span>
</template>
<div v-show="ready" class="col column" style="min-width: 600px">
<div class="row items-center q-px-sm" style="height: 50px">
<q-select class="q-mr-sm" ref="rootLink" v-model="rootLink" :options="rootLinkOptions" @input="rootLinkInput"
@popup-show="onSelectPopupShow" @popup-hide="onSelectPopupHide"
style="width: 230px"
dropdown-icon="la la-angle-down la-sm"
rounded outlined dense emit-value map-options display-value-sanitize options-sanitize
>
<template v-slot:prepend>
<q-btn class="q-mr-xs" round dense color="blue" icon="la la-plus" @click.stop="addBookmark" size="12px">
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">Добавить закладку</q-tooltip>
</q-btn>
<q-btn round dense color="blue" icon="la la-bars" @click.stop="bookmarkSettings" size="12px">
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">Настроить закладки</q-tooltip>
</q-btn>
</template>
<template v-slot:selected>
<div style="overflow: hidden; white-space: nowrap;">{{ rootLinkWithoutProtocol }}</div>
</template>
</q-select>
<q-select class="q-mr-sm" ref="selectedLink" v-model="selectedLink" :options="selectedLinkOptions" @input="selectedLinkInput" style="width: 50px"
@popup-show="onSelectPopupShow" @popup-hide="onSelectPopupHide"
dropdown-icon="la la-angle-down la-sm"
rounded outlined dense emit-value map-options hide-selected display-value-sanitize options-sanitize
>
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">Закладки</q-tooltip>
</q-select>
<q-input class="col q-mr-sm" ref="input" rounded outlined dense bg-color="white" v-model="bookUrl" placeholder="Скопируйте сюда URL книги"
@focus="selectAllOnFocus" @keydown="bookUrlKeyDown"
>
<template v-slot:prepend>
<q-btn class="q-mr-xs" round dense color="blue" icon="la la-home" @click="goToLink(selectedLink)" size="12px">
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">Вернуться на стартовую страницу</q-tooltip>
</q-btn>
<q-btn round dense color="blue" icon="la la-angle-double-down" @click="openBookUrlInFrame" size="12px" :disabled="!bookUrl">
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">Загрузить URL во фрейм</q-tooltip>
</q-btn>
</template>
<template v-slot:append>
<q-btn round dense color="blue" icon="la la-cog" @click.stop="optionsVisible = true" size="12px">
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">Опции</q-tooltip>
</q-btn>
</template>
</q-input>
<q-btn rounded color="green-7" no-caps size="14px" @click="submitUrl" :disabled="!bookUrl">Открыть
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">Открыть в читалке</q-tooltip>
</q-btn>
</div>
<div class="separator"></div>
<div class="col fit" ref="frameBox" style="position: relative;">
<div ref="frameWrap" class="overflow-hidden">
<iframe v-if="frameVisible" ref="frame" :src="frameSrc" frameborder="0"></iframe>
</div>
<div v-show="transparentLayoutVisible" ref="transparentLayout" class="fit transparent-layout" @click="transparentLayoutClick"></div>
</div>
<Dialog ref="dialogAddBookmark" v-model="addBookmarkVisible">
<template slot="header">
<div class="row items-center">
<q-icon class="q-mr-sm" name="la la-bookmark" size="28px"></q-icon>
<div v-if="addBookmarkMode == 'edit'">Редактировать закладку</div>
<div v-else>Добавить закладку</div>
</div>
</template>
<div class="q-mx-md row">
<q-input ref="bookmarkLink" class="col q-mr-sm" outlined dense bg-color="white" v-model="bookmarkLink" @keydown="bookmarkLinkKeyDown"
placeholder="Ссылка для закладки" maxlength="2000" @focus="selectAllOnFocus">
</q-input>
<q-select class="q-mr-sm" ref="defaultRootLink" v-model="defaultRootLink" :options="defaultRootLinkOptions" @input="defaultRootLinkInput" style="width: 50px"
dropdown-icon="la la-angle-down la-sm"
outlined dense emit-value map-options hide-selected display-value-sanitize options-sanitize
>
<q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">Предустановленные ссылки</q-tooltip>
</q-select>
</div>
<div class="q-mx-md q-mt-md">
<q-input class="col q-mr-sm" ref="bookmarkDesc" outlined dense bg-color="white" v-model="bookmarkDesc" @keydown="bookmarkDescKeyDown"
placeholder="Описание" style="width: 400px" maxlength="100" @focus="selectAllOnFocus">
</q-input>
</div>
<template slot="footer">
<q-btn class="q-px-md q-ml-sm" dense no-caps v-close-popup>Отмена</q-btn>
<q-btn class="q-px-md q-ml-sm" color="primary" dense no-caps @click="okAddBookmark" :disabled="!bookmarkLink">OK</q-btn>
</template>
</Dialog>
<Dialog ref="options" v-model="optionsVisible">
<template slot="header">
<div class="row items-center">
<q-icon class="q-mr-sm" name="la la-cog" size="28px"></q-icon>
Опции
</div>
</template>
<div class="q-mx-md column">
<q-checkbox v-model="closeAfterSubmit" size="36px" label="Закрыть окно при отправке ссылки в читалку" />
<q-checkbox v-model="openInFrameOnEnter" size="36px" label="Открывать ссылку во фрейме при нажатии 'Enter'" />
<q-checkbox v-model="openInFrameOnAdd" size="36px" label="Активировать новую закладку после добавления" />
</div>
<template slot="footer">
<q-btn class="q-px-md q-ml-sm" color="primary" dense no-caps @click="optionsVisible = false">OK</q-btn>
</template>
</Dialog>
</div>
<BookmarkSettings v-if="bookmarkSettingsActive" ref="bookmarkSettings" :libs="libs" :addBookmarkVisible="addBookmarkVisible"
@do-action="doAction" @close="closeBookmarkSettings">
</BookmarkSettings>
</Window>
</template>
<script>
//-----------------------------------------------------------------------------
import Vue from 'vue';
import Component from 'vue-class-component';
import _ from 'lodash';
import Window from '../share/Window.vue';
import Dialog from '../share/Dialog.vue';
import BookmarkSettings from './BookmarkSettings/BookmarkSettings.vue';
import rstore from '../../store/modules/reader';
import * as utils from '../../share/utils';
import * as lu from './linkUtils';
const proxySubst = {
'http://flibusta.is': 'http://b.liberama.top:23480',
'http://fantasy-worlds.org': 'http://b.liberama.top:23580',
};
export default @Component({
components: {
Window,
Dialog,
BookmarkSettings
},
watch: {
libs: function() {
this.loadLibs();
},
defaultRootLink: function() {
this.updateBookmarkLink();
},
bookUrl: function(newValue) {
const value = lu.addProtocol(newValue);
const subst = this.makeProxySubst(value, true);
if (value != subst) {
this.$nextTick(() => {
this.bookUrl = subst;
});
}
},
bookmarkLink: function(newValue) {
const value = lu.addProtocol(newValue);
const subst = this.makeProxySubst(value, true);
if (value != subst) {
this.$nextTick(() => {
this.bookmarkLink = subst;
});
}
},
closeAfterSubmit: function(newValue) {
this.commitProp('closeAfterSubmit', newValue);
},
openInFrameOnEnter: function(newValue) {
this.commitProp('openInFrameOnEnter', newValue);
},
openInFrameOnAdd: function(newValue) {
this.commitProp('openInFrameOnAdd', newValue);
},
}
})
class ExternalLibs extends Vue {
ready = false;
frameVisible = false;
rootLink = '';
selectedLink = '';
frameSrc = '';
bookUrl = '';
libs = {};
fullScreenActive = false;
transparentLayoutVisible = false;
addBookmarkVisible = false;
optionsVisible = false;
addBookmarkMode = '';
bookmarkLink = '';
bookmarkDesc = '';
defaultRootLink = '';
bookmarkSettingsActive = false;
closeAfterSubmit = false;
openInFrameOnEnter = false;
openInFrameOnAdd = false;
frameScale = 1;
created() {
this.oldStartLink = '';
this.justOpened = true;
this.$root.addKeyHook(this.keyHook);
this.$root.$on('resize', async() => {
await utils.sleep(200);
this.frameResize();
});
document.addEventListener('fullscreenchange', () => {
this.fullScreenActive = (document.fullscreenElement !== null);
});
this.debouncedGoToLink = _.debounce((link) => {
this.goToLink(link);
}, 100, {'maxWait':200});
//this.commit = this.$store.commit;
//this.commit('reader/setLibs', rstore.libsDefaults);
}
mounted() {
//Поправка метода toggleOption компонента select фреймворка quasar, необходимо другое поведение
//$emit('input'.. вызывается всегда
this.toggleOption = function(opt, keepOpen) {
if (this.editable !== true || opt === void 0 || this.isOptionDisabled(opt) === true) {
return;
}
const optValue = this.getOptionValue(opt);
if (this.multiple !== true) {
if (keepOpen !== true) {
this.updateInputValue(this.fillInput === true ? this.getOptionLabel(opt) : '', true, true);
this.hidePopup();
}
this.$refs.target !== void 0 && this.$refs.target.focus();
this.$emit('input', this.emitValue === true ? optValue : opt);
}
};
this.$refs.rootLink.toggleOption = this.toggleOption;
this.$refs.selectedLink.toggleOption = this.toggleOption;
(async() => {
//подождем this.mode
let i = 0;
while(!this.mode && i < 100) {
await utils.sleep(100);
i++;
}
if (this.mode != 'liberama.top') {
this.$router.replace('/404');
return;
}
this.$refs.window.init();
this.opener = null;
const host = window.location.host;
const openerHost = (host.indexOf('b.') == 0 ? host.substring(2) : host);
const openerOrigin1 = `http://${openerHost}`;
const openerOrigin2 = `https://${openerHost}`;
window.addEventListener('message', (event) => {
if (event.origin !== openerOrigin1 && event.origin !== openerOrigin2)
return;
if (!_.isObject(event.data) || event.data.from != 'LibsPage')
return;
if (event.origin == openerOrigin1)
this.opener = window.opener;
else
this.opener = event.source;
this.openerOrigin = event.origin;
//console.log(event);
this.recvMessage(event.data);
});
//Ожидаем родителя
i = 0;
while(!this.opener) {
await utils.sleep(1000);
i++;
if (i >= 5) {
await this.$root.stdDialog.alert('Нет связи с читалкой. Окно будет закрыто', 'Ошибка');
window.close();
}
}
//Проверка закрытия родительского окна
while(this.opener) {
await this.checkOpener();
await utils.sleep(1000);
}
})();
}
recvMessage(d) {
if (d.type == 'mes') {
switch(d.data) {
case 'hello': this.sendMessage({type: 'mes', data: 'ready'}); break;
}
} else if (d.type == 'libs') {
this.ready = true;
this.libs = _.cloneDeep(d.data);
} else if (d.type == 'notify') {
this.$root.notify.success(d.data, '', {position: 'bottom-right'});
}
}
sendMessage(d) {
(async() => {
await this.checkOpener();
if (this.opener && this.openerOrigin)
this.opener.postMessage(Object.assign({}, {from: 'ExternalLibs'}, d), this.openerOrigin);
})();
}
async checkOpener() {
if (this.opener.closed) {
await this.$root.stdDialog.alert('Потеряна связь с читалкой. Окно будет закрыто', 'Ошибка');
window.close();
}
}
commitLibs(libs) {
this.sendMessage({type: 'libs', data: libs});
}
commitProp(prop, value) {
let libs = _.cloneDeep(this.libs);
libs[prop] = value;
this.commitLibs(libs);
}
loadLibs() {
const libs = this.libs;
if (!libs.helpShowed) {
this.showHelp();
(async() => {
await utils.sleep(1000);
this.commitProp('helpShowed', true);
})();
}
this.selectedLink = libs.startLink;
this.closeAfterSubmit = libs.closeAfterSubmit || false;
this.openInFrameOnEnter = libs.openInFrameOnEnter || false;
this.openInFrameOnAdd = libs.openInFrameOnAdd || false;
this.frameScale = 1;
const index = lu.getSafeRootIndexByUrl(this.libs.groups, this.selectedLink);
if (index >= 0)
this.frameScale = this.libs.groups[index].frameScale || 1;
this.updateStartLink();
}
doAction(event) {
switch (event.action) {
case 'setLibs': this.commitLibs(event.data); break;
case 'setRootLink': this.rootLink = event.data; this.rootLinkInput(); break;
case 'setSelectedLink': this.selectedLink = event.data; this.selectedLinkInput(); break;
case 'editBookmark': this.addBookmark('edit', event.data.link, event.data.desc); break;
case 'addBookmark': this.addBookmark('add'); break;
}
}
get mode() {
return this.$store.state.config.mode;
}
get header() {
let result = (this.ready ? 'Библиотека' : 'Загрузка...');
if (this.ready && this.selectedLink) {
result += ` | ${(this.libs.comment ? this.libs.comment + ' ': '') + lu.removeProtocol(this.libs.startLink)}`;
}
this.$root.$emit('set-app-title', result);
return result;
}
get rootLinkWithoutProtocol() {
return lu.removeProtocol(this.rootLink);
}
updateSelectedLinkByRoot() {
if (!this.ready)
return;
const index = lu.getSafeRootIndexByUrl(this.libs.groups, this.rootLink);
if (index >= 0)
this.selectedLink = this.libs.groups[index].s;
else
this.selectedLink = '';
}
updateStartLink(force) {
if (!this.ready)
return;
let index = -1;
try {
this.rootLink = lu.getOrigin(this.selectedLink);
index = lu.getRootIndexByUrl(this.libs.groups, this.rootLink);
} catch(e) {
//
}
if (index >= 0) {
let libs = _.cloneDeep(this.libs);
const com = this.getCommentByLink(libs.groups[index].list, this.selectedLink);
if (libs.groups[index].s != this.selectedLink ||
libs.startLink != this.selectedLink ||
libs.comment != com) {
libs.groups[index].s = this.selectedLink;
libs.startLink = this.selectedLink;
libs.comment = com;
this.commitLibs(libs);
}
if (force || this.oldStartLink != libs.startLink) {
this.oldStartLink = libs.startLink;
this.debouncedGoToLink(this.selectedLink);
}
} else {
this.rootLink = '';
this.selectedLink = '';
this.debouncedGoToLink(this.selectedLink);
}
}
get rootLinkOptions() {
let result = [];
if (!this.ready)
return result;
this.libs.groups.forEach(group => {
result.push({label: lu.removeProtocol(group.r), value: group.r});
});
return result;
}
get defaultRootLinkOptions() {
let result = [];
rstore.libsDefaults.groups.forEach(group => {
result.push({label: lu.removeProtocol(group.r), value: group.r});
});
return result;
}
get selectedLinkOptions() {
let result = [];
if (!this.ready)
return result;
const index = lu.getSafeRootIndexByUrl(this.libs.groups, this.rootLink);
if (index >= 0) {
this.libs.groups[index].list.forEach(link => {
result.push({label: (link.c ? link.c + ' ': '') + lu.removeOrigin(link.l), value: link.l});
});
}
return result;
}
openBookUrlInFrame() {
if (this.bookUrl) {
this.goToLink(lu.addProtocol(this.bookUrl));
}
}
goToLink(link) {
if (!this.ready || !link)
return;
if (!link) {
this.frameVisible = false;
return;
}
this.frameSrc = this.makeProxySubst(link);
this.frameVisible = false;
this.$nextTick(() => {
this.frameVisible = true;
this.$nextTick(() => {
if (this.$refs.frame) {
this.$refs.frame.contentWindow.focus();
this.frameResize();
}
});
});
}
frameResize() {
this.$refs.frameWrap.style = 'width: 1px; height: 1px;';
this.$nextTick(() => {
if (this.$refs.frame) {
const w = this.$refs.frameBox.offsetWidth;
const h = this.$refs.frameBox.offsetHeight;
const normalSize = `width: ${w}px; height: ${h}px;`;
this.$refs.frameWrap.style = normalSize;
if (this.frameScale != 1) {
const s = this.frameScale;
this.$refs.frame.style = `width: ${w/s}px; height: ${h/s}px; transform: scale(${s}); transform-origin: 0 0;`;
} else {
this.$refs.frame.style = normalSize;
}
}
});
}
changeScale(delta) {
if ((this.frameScale > 0.1 && delta <= 0) || (this.frameScale < 5 && delta >= 0)) {
this.frameScale = _.round(this.frameScale + delta, 1);
const index = lu.getSafeRootIndexByUrl(this.libs.groups, this.selectedLink);
if (index >= 0) {
let libs = _.cloneDeep(this.libs);
libs.groups[index].frameScale = this.frameScale;
this.commitLibs(libs);
}
this.frameResize();
this.$root.notify.success(`Масштаб изменен: ${(this.frameScale*100).toFixed(0)}%`, '', {position: 'bottom-right'});
}
}
getCommentByLink(list, link) {
const item = lu.getListItemByLink(list, link);
return (item ? item.c : '');
}
makeProxySubst(url, reverse = false) {
for (const [key, value] of Object.entries(proxySubst)) {
if (reverse && value == url.substring(0, value.length)) {
return key + url.substring(value.length);
} else if (!reverse && key == url.substring(0, key.length)) {
return value + url.substring(key.length);
}
}
return url;
}
selectAllOnFocus(event) {
if (event.target.select)
event.target.select();
}
rootLinkInput() {
this.updateSelectedLinkByRoot();
this.updateStartLink(true);
}
selectedLinkInput() {
this.updateStartLink(true);
}
submitUrl() {
if (this.bookUrl) {
this.sendMessage({type: 'submitUrl', data: {
url: this.bookUrl,
force: true
}});
this.bookUrl = '';
if (this.closeAfterSubmit)
this.close();
}
}
addBookmark(mode = 'add', link = '', desc = '') {
if (mode == 'edit') {
this.editBookmarkLink = this.bookmarkLink = link;
this.editBookmarkDesc = this.bookmarkDesc = desc;
} else {
this.bookmarkLink = this.bookUrl;
this.bookmarkDesc = '';
}
this.addBookmarkMode = mode;
this.addBookmarkVisible = true;
this.$nextTick(() => {
this.$refs.bookmarkLink.focus();
this.$refs.defaultRootLink.toggleOption = this.toggleOption;
});
}
updateBookmarkLink() {
const index = lu.getSafeRootIndexByUrl(rstore.libsDefaults.groups, this.defaultRootLink);
if (index >= 0) {
this.bookmarkLink = rstore.libsDefaults.groups[index].s;
this.bookmarkDesc = this.getCommentByLink(rstore.libsDefaults.groups[index].list, this.bookmarkLink);
} else {
this.bookmarkLink = '';
this.bookmarkDesc = '';
}
}
defaultRootLinkInput() {
this.updateBookmarkLink();
}
bookmarkLinkKeyDown(event) {
if (event.key == 'Enter') {
this.$refs.bookmarkDesc.focus();
event.preventDefault();
}
}
bookmarkDescKeyDown(event) {
if (event.key == 'Enter') {
event.stopPropagation();
event.preventDefault();
this.okAddBookmark();
}
}
async okAddBookmark() {
if (!this.bookmarkLink)
return;
const link = (this.addBookmarkMode == 'edit' ? lu.addProtocol(this.editBookmarkLink) : lu.addProtocol(this.bookmarkLink));
let index = -1;
try {
index = lu.getRootIndexByUrl(this.libs.groups, link);
} catch (e) {
await this.$root.stdDialog.alert('Неверный формат ссылки', 'Ошибка');
return;
}
let libs = _.cloneDeep(this.libs);
//добавление
//есть группа в закладках
if (index >= 0) {
const item = lu.getListItemByLink(libs.groups[index].list, link);
//редактирование
if (item && this.addBookmarkMode == 'edit') {
if (item) {
//редактируем
item.l = link;
item.c = this.bookmarkDesc;
this.commitLibs(libs);
} else {
await this.$root.stdDialog.alert('Не удалось отредактировать закладку', 'Ошибка');
}
} else if (!item) {
//добавляем
if (libs.groups[index].list.length >= 100) {
await this.$root.stdDialog.alert('Достигнут предел количества закладок для этого сайта', 'Ошибка');
return;
}
libs.groups[index].list.push({l: link, c: this.bookmarkDesc});
if (this.openInFrameOnAdd) {
libs.startLink = link;
libs.comment = this.bookmarkDesc;
}
this.commitLibs(libs);
} else if (item.c != this.bookmarkDesc) {
if (await this.$root.stdDialog.confirm(`Такая закладка уже существует с другим описанием.<br>` +
`Заменить '${this.$sanitize(item.c)}' на '${this.$sanitize(this.bookmarkDesc)}'?`, ' ')) {
item.c = this.bookmarkDesc;
this.commitLibs(libs);
} else
return;
} else {
await this.$root.stdDialog.alert('Такая закладка уже существует', ' ');
return;
}
} else {//нет группы в закладках
if (libs.groups.length >= 100) {
await this.$root.stdDialog.alert('Достигнут предел количества различных сайтов в закладках', 'Ошибка');
return;
}
//добавляем сначала группу
libs.groups.push({r: lu.getOrigin(link), s: link, list: []});
index = lu.getSafeRootIndexByUrl(libs.groups, link);
if (index >= 0)
libs.groups[index].list.push({l: link, c: this.bookmarkDesc});
if (this.openInFrameOnAdd) {
libs.startLink = link;
libs.comment = this.bookmarkDesc;
}
this.commitLibs(libs);
}
this.addBookmarkVisible = false;
}
fullScreenToggle() {
this.fullScreenActive = !this.fullScreenActive;
if (this.fullScreenActive) {
this.$q.fullscreen.request();
} else {
this.$q.fullscreen.exit();
}
}
transparentLayoutClick() {
this.transparentLayoutVisible = false;
}
onSelectPopupShow() {
this.transparentLayoutVisible = true;
}
onSelectPopupHide() {
this.transparentLayoutVisible = false;
}
close() {
this.sendMessage({type: 'close'});
}
bookUrlKeyDown(event) {
if (event.key == 'Enter') {
if (!this.openInFrameOnEnter) {
this.submitUrl();
} else {
if (this.bookUrl)
this.goToLink(this.bookUrl);
}
event.preventDefault();
}
}
bookmarkSettings() {
this.bookmarkSettingsActive = true;
this.$nextTick(() => {
this.$refs.bookmarkSettings.init();
});
}
closeBookmarkSettings() {
this.bookmarkSettingsActive = false;
}
showHelp() {
this.$root.stdDialog.alert(`
<p>Окно 'Библиотека' позволяет открывать ссылки в читалке без переключения между окнами,
что особенно актуально для мобильных устройств.</p>
<p>'Библиотека' разрешает свободный доступ к сайту flibusta.is. Имеется возможность управлять закладками
на понравившиеся ресурсы, книги или страницы авторов. Открытие ссылок и навигация происходят во фрейме, но,
к сожалению, в нем открываются не все страницы.
</p>
<p>Из-за проблем с безопасностью, навигация 'вперед-назад' во фрейме осуществляется с помощью контекстного меню правой кнопкой мыши.
На мобильных устройствах для этого служит системная клавиша 'Назад (стрелка влево)' и опция 'Вперед (стрелка вправо)' в меню браузера.
</p>
<p>Приятного пользования ;-)
</p>
`, 'Справка', {iconName: 'la la-info-circle'});
}
keyHook(event) {
if (this.$root.rootRoute() == '/external-libs') {
if (this.$root.stdDialog.active)
return false;
if (this.bookmarkSettingsActive && this.$refs.bookmarkSettings.keyHook(event))
return true;
if (this.addBookmarkVisible || this.optionsVisible)
return false;
if (event.type == 'keydown' && event.key == 'F4') {
this.addBookmark();
return true;
}
if (event.type == 'keydown' && event.key == 'Escape' &&
(document.activeElement != this.$refs.rootLink.$refs.target || !this.$refs.rootLink.menu) &&
(document.activeElement != this.$refs.selectedLink.$refs.target || !this.$refs.selectedLink.menu)
) {
this.close();
return true;
}
}
return false;
}
}
//-----------------------------------------------------------------------------
</script>
<style scoped>
.separator {
height: 1px;
background-color: #A0A0A0;
}
.full-screen-button {
width: 30px;
height: 30px;
cursor: pointer;
}
.full-screen-button:hover {
background-color: #69C05F;
}
.transparent-layout {
top: 0;
left: 0;
position: absolute;
}
</style>