634 lines
22 KiB
JavaScript
634 lines
22 KiB
JavaScript
// vim: et:ts=4:sw=4:sts=4:ft=javascript
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'use strict';
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pandora.URL = (function() {
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var self = {}, that = {};
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// translates UI settings to URL state
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function getState() {
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Ox.Log('URL', 'getState:, UI', pandora.user.ui)
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var state = {};
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if (pandora.user.ui.page) {
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state.page = pandora.user.ui.page;
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if (
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Ox.contains(Object.keys(pandora.site.user.ui.part), state.page)
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) {
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state.part = pandora.user.ui.part[state.page];
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/*
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if (
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state.page == 'documents'
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&& pandora.user.ui.documents[state.part]
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&& pandora.user.ui.documents[state.part].position
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) {
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state.span = pandora.user.ui.documents[state.part].position;
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}
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*/
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}
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} else {
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state.type = pandora.user.ui.section == 'items'
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? pandora.site.itemsSection : pandora.user.ui.section;
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state.item = pandora.user.ui[pandora.user.ui.section.slice(0, -1)];
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if (pandora.user.ui.section == 'items') {
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if (!pandora.user.ui.item) {
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state.view = pandora.user.ui.listView;
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state.sort = [pandora.user.ui.listSort[0]];
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state.find = pandora.user.ui.find;
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} else {
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state.view = pandora.user.ui.itemView;
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state.sort = [pandora.user.ui.itemSort[0]];
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}
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if (state.view == 'map') {
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state.span = pandora.user.ui.mapFind
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? '@' + pandora.user.ui.mapFind
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: pandora.user.ui.mapSelection
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? '@' + pandora.user.ui.mapSelection
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: '';
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} else if (state.view == 'calendar') {
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// ...
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} else if (
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['timeline', 'player', 'editor'].indexOf(state.view) > -1
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) {
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var videoPoints = pandora.user.ui.videoPoints[state.item] || {};
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state.span = videoPoints.annotation || [].concat(
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videoPoints.position
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? videoPoints.position
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: [],
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videoPoints['in'] || videoPoints.out
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? [videoPoints['in'], videoPoints.out]
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: []
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);
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}
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} else if (pandora.user.ui.section == 'documents') {
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if (!pandora.user.ui.document) {
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state.view = pandora.user.ui.collectionView;
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state.sort = [pandora.user.ui.collectionSort[0]];
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state.find = pandora.user.ui.findDocuments;
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} else {
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var documentState = pandora.user.ui.documents[state.item] || {},
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position = documentState.position || 0;
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if (pandora.user.ui.documentView == 'view') {
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if (documentState.name) {
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state.span = documentState.name;
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} else if (position) {
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state.span = [position];
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}
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} else {
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state.view = pandora.user.ui.documentView;
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}
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state.sort = [pandora.user.ui.collectionSort[0]];
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}
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} else if (pandora.user.ui.section == 'edits') {
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var editPoints = pandora.user.ui.edits[state.item] || {};
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if (state.item) {
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state.view = pandora.user.ui.editView;
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state.sort = [pandora.user.ui.editSort[0]];
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}
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state.span = editPoints.clip || [].concat(
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editPoints.position
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? editPoints.position
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: [],
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editPoints['in'] || editPoints.out
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? [editPoints['in'], editPoints.out]
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: []
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);
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} else if (pandora.user.ui.section == 'texts') {
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var textState = pandora.user.ui.texts[state.item] || {},
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position = textState.position || 0;
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if (textState.name) {
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state.span = textState.name;
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} else if (position) {
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state.span = [position];
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}
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}
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}
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if (
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pandora.user.ui._hash && (
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pandora.user.ui._hash.anchor
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|| !Ox.isEmpty(pandora.user.ui._hash.query)
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)
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) {
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state.hash = {};
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if (pandora.user.ui._hash.anchor) {
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state.hash.anchor = pandora.user.ui._hash.anchor;
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}
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if (!Ox.isEmpty(pandora.user.ui._hash.query)) {
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state.hash.query = pandora.user.ui._hash.query;
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}
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}
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Ox.Log('URL', 'GOT STATE ...', state)
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return state;
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}
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// translates URL state to UI settings
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function setState(state, callback) {
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var set = {};
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Ox.Log('URL', 'setState:', state);
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if (state.type == 'texts') {
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state.type = 'documents';
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}
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pandora.user.ui._list = pandora.getListState(pandora.user.ui.find);
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pandora.user.ui._filterState = pandora.getFilterState(pandora.user.ui.find);
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pandora.user.ui._findState = pandora.getFindState(pandora.user.ui.find);
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pandora.user.ui._collection = pandora.getCollectionState(pandora.user.ui.findDocuments);
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pandora.user.ui._findDocumentsState = pandora.getFindDocumentsState(pandora.user.ui.findDocuments);
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if (Ox.isEmpty(state)) {
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callback && callback();
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} else {
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pandora.user.ui._hash = state.hash;
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if (
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state.hash
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&& !Ox.contains(['embed', 'print'], state.hash.anchor)
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&& state.hash.query
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) {
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state.hash.query.forEach(function(kv) {
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set[kv.key] = kv.value;
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});
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}
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if (state.page) {
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set.page = state.page;
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if (Ox.contains(
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Object.keys(pandora.site.user.ui.part), state.page
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) && state.part) {
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set['part.' + state.page] = state.part;
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}
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pandora.UI.set(set);
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callback && callback();
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} else {
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set.page = '';
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if (state.type) {
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set.section = state.type == pandora.site.itemsSection
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? 'items' : state.type
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set[set.section.slice(0, -1)] = state.item;
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}
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if (set.section == 'items') {
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if (state.view) {
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set[!state.item ? 'listView' : 'itemView'] = state.view;
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}
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if (state.span) {
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if (['timeline', 'player', 'editor'].indexOf(state.view) > -1) {
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if (Ox.isArray(state.span)) {
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set['videoPoints.' + state.item] = {
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annotation: '',
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'in': state.span[state.span.length - 2] || 0,
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out: state.span.length == 1 ? 0 : Math.max(
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state.span[state.span.length - 2],
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state.span[state.span.length - 1]
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),
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position: state.span[0]
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};
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} else {
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set[
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'videoPoints.' + state.item + '.annotation'
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] = state.span;
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}
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} else if (state.view == 'map') {
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// fixme: this doesn't handle map coordinates
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if (state.span[0] != '@') {
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set.mapSelection = state.span;
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set.mapFind = '';
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} else {
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set.mapFind = state.span.slice(1);
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set.mapSelection = '';
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}
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} else if (state.view == 'calendar') {
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// fixme: this is still very much unclear
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if (
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state.span.length == 1
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&& /^\d/.test(state.span)
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) {
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set.calendarFind = state.span[0];
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} else if (state.span.length == 2) {
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set.calendarFind = state.span[0];
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}
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}
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}
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if (state.sort) {
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set[!state.item ? 'listSort' : 'itemSort'] = state.sort;
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}
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if (!state.item) {
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if (state.find) {
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set.find = state.find;
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} else if (!pandora.$ui.appPanel) {
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// when loading results without find, clear find, so that
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// removing a query and reloading works as expected
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set.find = pandora.site.user.ui.find;
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}
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}
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} else if (state.type == 'documents') {
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if (state.view) {
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set[!state.item ? 'collectionView' : 'documentView'] = state.view;
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}
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if (state.span) {
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set['documents.' + state.item] = {position: state.span};
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}
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if (!state.item && state.find) {
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set.findDocuments = state.find;
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}
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} else if (state.type == 'edits') {
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if (state.view) {
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set.editView = state.view;
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}
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if (state.sort) {
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set.editSort = state.sort;
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}
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if (state.span) {
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var key = 'edits.' + pandora.UI.encode(state.item);
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set[key] = {};
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if (Ox.isArray(state.span)) {
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set[key + '.clip'] = '';
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set[key + '.in'] = state.span[state.span.length - 2] || 0;
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set[key + '.out'] = state.span.length == 1 ? 0 : Math.max(
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state.span[state.span.length - 2],
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state.span[state.span.length - 1]
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);
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set[key + '.position'] = state.span[0];
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} else {
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set[key + '.clip'] = state.span;
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}
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}
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}
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Ox.Request.cancel();
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$('video').each(function() {
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$(this).trigger('stop');
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});
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Ox.Log('URL', 'UI.set', set)
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if (!pandora.$ui.appPanel && state.item && pandora.user.ui.find) {
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// on page load, if item is set and there was a query,
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// we have to check if the item actually matches the query,
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// and otherwise reset find
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pandora.api.find({
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query: pandora.user.ui.find,
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positions: [state.item],
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sort: [{key: 'id', operator: ''}]
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}, function(result) {
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if (Ox.isUndefined(result.data.positions[state.item])) {
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set.find = pandora.site.user.ui.find
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}
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pandora.UI.set(set);
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callback && callback();
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});
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} else {
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pandora.UI.set(set);
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callback && callback();
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}
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}
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}
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}
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function getOptions () {
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var itemsSection = pandora.site.itemsSection,
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sortKeys = {}, views = {};
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views[itemsSection] = {
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// listView is the default view
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list: [pandora.user.ui.listView].concat(
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pandora.site.listViews.filter(function(view) {
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return view.id != pandora.user.ui.listView
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}).map(function(view) {
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return view.id;
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})
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),
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// itemView is the default view,
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// videoView is the default view if there is a duration
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item: [pandora.user.ui.itemView, pandora.user.ui.videoView].concat(
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pandora.site.itemViews.filter(function(view) {
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return [
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pandora.user.ui.itemView, pandora.user.ui.videoView
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].indexOf(view.id) == -1;
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}).map(function(view) {
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return view.id;
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})
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)
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};
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sortKeys[itemsSection] = {list: {}, item: {}};
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views[itemsSection].list.forEach(function(view) {
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sortKeys[itemsSection].list[view] = [].concat(
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// listSort[0].key is the default sort key
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Ox.getObjectById(pandora.site.sortKeys, pandora.user.ui.listSort[0].key)
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|| pandora.isClipView(view)
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&& Ox.getObjectById(pandora.site.clipKeys, pandora.user.ui.listSort[0].key)
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|| [],
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pandora.isClipView(view) ? pandora.site.clipKeys.filter(function(key) {
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return key.id != pandora.user.ui.listSort[0].key;
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}) : [],
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pandora.site.sortKeys.filter(function(key) {
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return key.id != pandora.user.ui.listSort[0].key;
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})
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);
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});
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views[itemsSection].item.forEach(function(view) {
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if (pandora.isClipView(view, true)) {
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// itemSort[0].key is the default sort key
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sortKeys[itemsSection].item[view] = [
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Ox.getObjectById(
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pandora.site.clipKeys,
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pandora.user.ui.itemSort[0].key
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)
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].concat(
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pandora.site.clipKeys.filter(function(key) {
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return key.id != pandora.user.ui.itemSort[0].key;
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})
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);
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}
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});
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// Edits
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views['edits'] = {
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list: [],
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item: ['list', 'grid', 'annotations']
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};
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sortKeys['edits'] = {
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list: {},
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item: {}
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};
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views['edits'].item.forEach(function(view) {
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sortKeys['edits'].item[view] = [
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{id: 'index', operator: '+'}
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]
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.concat(pandora.site.clipKeys)
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.concat(pandora.site.itemKeys);
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});
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// Documents
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views['documents'] = {
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list: ['grid', 'list'],
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item: ['view', 'info']
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};
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sortKeys['documents'] = {
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list: {
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list: pandora.site.documentKeys,
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grid: pandora.site.documentKeys
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},
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item: {}
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};
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// Texts
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views['texts'] = {
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list: [],
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item: ['text']
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};
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sortKeys['texts'] = {
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list: {},
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item: {}
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};
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return {
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views: views,
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sortKeys: sortKeys
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};
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}
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that.init = function() {
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var itemsSection = pandora.site.itemsSection,
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findKeys = {}, spanType = {};
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spanType[itemsSection] = {
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list: {
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map: 'location',
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calendar: 'date'
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},
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item: {
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timeline: 'duration',
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player: 'duration',
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editor: 'duration',
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map: 'location',
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calendar: 'date'
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}
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};
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spanType['edits'] = {
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list: {},
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item: {
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list: 'duration',
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grid: 'duration',
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annotations: 'duration'
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}
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};
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spanType['documents'] = {
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list: {},
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item: {
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view: 'string',
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}
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};
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spanType['texts'] = {
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list: {},
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item: {text: 'string'}
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};
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findKeys[itemsSection] = [
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{id: 'list', type: 'string'},
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].concat(pandora.site.itemKeys);
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findKeys['edits'] = [];
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findKeys['documents'] = [
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{id: 'collection', type: 'string'}
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].concat(pandora.site.documentKeys);
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self.URL = Ox.URL(Ox.extend({
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findKeys: findKeys,
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getHash: pandora.getHash,
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getItem: pandora.getItem,
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getPart: pandora.getPart,
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getSort: pandora.getSort,
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getSpan: pandora.getSpan,
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pages: [].concat(
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['home', 'software', 'api', 'help', 'tv', 'entities'],
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pandora.site.sitePages.map(function(page) {
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return page.id;
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}),
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['preferences', 'signup', 'signin', 'signout']
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),
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spanType: spanType,
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types: [pandora.site.itemName.plural.toLowerCase(), 'edits', 'documents', 'texts'],
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}, getOptions()));
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window.addEventListener('hashchange', function() {
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Ox.Request.cancel();
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that.parse();
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});
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window.addEventListener('popstate', function(e) {
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Ox.Request.cancel();
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self.isPopState = true;
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$('.OxDialog:visible').each(function() {
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Ox.$elements[$(this).data('oxid')].close();
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});
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if (pandora.$ui.home) {
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pandora.UI.set({page: ''});
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pandora.$ui.home.fadeOutScreen();
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} else if (pandora.$ui.tv) {
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pandora.UI.set({page: ''});
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pandora.$ui.tv.fadeOutScreen();
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}
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if (
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pandora.user.ui.item
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&& pandora.user.ui.itemView == 'video'
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&& pandora.$ui.player
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&& pandora.$ui.player.options('fullscreen')
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) {
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pandora.$ui.player.remove();
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}
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if (e.state && !Ox.isEmpty(e.state)) {
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Ox.Log('URL', 'E.STATE', e.state)
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document.title = Ox.decodeHTMLEntities(e.state.title);
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setState(e.state);
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} else if (window.location.pathname == '/') {
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pandora.$ui.home = pandora.ui.home().fadeInScreen();
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} else {
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that.parse();
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}
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});
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return that;
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};
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// on page load, this sets the state from the URL
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// can also be used to parse a URL
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that.parse = function(url, callback) {
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if (arguments.length == 2) {
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self.URL.parse(url, callback);
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} else {
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callback = arguments[0];
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url = null;
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if (document.location.pathname.slice(0, 4) == 'url=') {
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|
document.location.href = Ox.decodeURI(
|
|
document.location.pathname.slice(4)
|
|
);
|
|
} else {
|
|
self.URL.parse(function(state) {
|
|
// setState -> UI.set -> URL.update
|
|
setState(state, callback);
|
|
});
|
|
}
|
|
}
|
|
return that;
|
|
};
|
|
|
|
// sets the URL to the previous URL
|
|
that.pop = function() {
|
|
self.URL.pop() || that.update();
|
|
};
|
|
|
|
// pushes a new URL (as string or from state)
|
|
that.push = function(stateOrURL, expandURL) {
|
|
var state,
|
|
title = pandora.getPageTitle(stateOrURL)
|
|
|| pandora.getWindowTitle(),
|
|
url;
|
|
pandora.replaceURL = expandURL;
|
|
if (Ox.isObject(stateOrURL)) {
|
|
state = stateOrURL;
|
|
} else {
|
|
url = stateOrURL;
|
|
}
|
|
self.URL.push(state, title, url, setState);
|
|
return that;
|
|
};
|
|
|
|
// replaces the current URL (as string or from state)
|
|
that.replace = function(stateOrURL, title) {
|
|
var state,
|
|
title = pandora.getPageTitle(stateOrURL)
|
|
|| pandora.getWindowTitle(),
|
|
url;
|
|
if (Ox.isObject(stateOrURL)) {
|
|
state = stateOrURL;
|
|
} else {
|
|
url = stateOrURL;
|
|
}
|
|
self.URL.replace(state, title, url, setState);
|
|
return that;
|
|
};
|
|
|
|
that.update = function(keys) {
|
|
Ox.Log('URL', 'update.........', keys)
|
|
// this gets called from pandora.UI
|
|
var action, state;
|
|
if (!keys) {
|
|
// may get called from home screen too
|
|
keys = !pandora.user.ui.item
|
|
? ['listView', 'listSort', 'find']
|
|
: ['item', 'itemView', 'itemSort'];
|
|
} else {
|
|
if (keys.some(function(key) {
|
|
return Ox.contains(
|
|
['itemSort', 'itemView', 'listSort', 'listView'], key
|
|
);
|
|
})) {
|
|
self.URL.options(getOptions());
|
|
}
|
|
}
|
|
if (self.isPopState) {
|
|
self.isPopState = false;
|
|
} else {
|
|
if (
|
|
!pandora.$ui.appPanel
|
|
|| pandora.replaceURL
|
|
|| keys.every(function(key) {
|
|
return [
|
|
'listColumnWidth', 'listColumns', 'listSelection',
|
|
'mapFind', 'mapSelection'
|
|
].indexOf(key) > -1
|
|
|| /^videoPoints/.test(key)
|
|
|| /^edits/.test(key)
|
|
|| /^texts/.test(key);
|
|
})
|
|
) {
|
|
action = 'replace';
|
|
} else {
|
|
action = 'push';
|
|
}
|
|
state = getState();
|
|
self.URL[action](
|
|
state,
|
|
pandora.getPageTitle(state) || pandora.getWindowTitle()
|
|
);
|
|
pandora.replaceURL = false;
|
|
}
|
|
};
|
|
|
|
return that;
|
|
|
|
}());
|