forked from zaclys/searxng
507 lines
17 KiB
JavaScript
507 lines
17 KiB
JavaScript
/**
|
|
* @license
|
|
* (C) Copyright Contributors to the SearXNG project.
|
|
* (C) Copyright Contributors to the searx project (2014 - 2021).
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
|
|
window.searxng = (function(d) {
|
|
'use strict';
|
|
|
|
//
|
|
d.getElementsByTagName("html")[0].className = "js";
|
|
|
|
// add data- properties
|
|
var script = d.currentScript || (function() {
|
|
var scripts = d.getElementsByTagName('script');
|
|
return scripts[scripts.length - 1];
|
|
})();
|
|
|
|
return {
|
|
autocompleter: script.getAttribute('data-autocompleter') === 'true',
|
|
method: script.getAttribute('data-method'),
|
|
translations: JSON.parse(script.getAttribute('data-translations'))
|
|
};
|
|
})(document);
|
|
;/**
|
|
* @license
|
|
* (C) Copyright Contributors to the SearXNG project.
|
|
* (C) Copyright Contributors to the searx project (2014 - 2021).
|
|
* (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
|
|
$(document).ready(function(){
|
|
var original_search_value = '';
|
|
if(searxng.autocompleter) {
|
|
var searchResults = new Bloodhound({
|
|
datumTokenizer: Bloodhound.tokenizers.obj.whitespace('value'),
|
|
queryTokenizer: Bloodhound.tokenizers.whitespace,
|
|
remote: {
|
|
url: './autocompleter?q=%QUERY',
|
|
wildcard: '%QUERY'
|
|
}
|
|
});
|
|
searchResults.initialize();
|
|
|
|
$("#q").on('keydown', function(e) {
|
|
if(e.which == 13) {
|
|
original_search_value = $('#q').val();
|
|
}
|
|
});
|
|
$('#q').typeahead({
|
|
name: 'search-results',
|
|
highlight: false,
|
|
hint: true,
|
|
displayKey: function(result) {
|
|
return result;
|
|
},
|
|
classNames: {
|
|
input: 'tt-input',
|
|
hint: 'tt-hint',
|
|
menu: 'tt-dropdown-menu',
|
|
dataset: 'tt-dataset-search-results',
|
|
},
|
|
}, {
|
|
name: 'autocomplete',
|
|
source: searchResults,
|
|
});
|
|
$('#q').bind('typeahead:select', function(ev, suggestion) {
|
|
if(original_search_value) {
|
|
$('#q').val(original_search_value);
|
|
}
|
|
$("#search_form").submit();
|
|
});
|
|
}
|
|
});
|
|
;/**
|
|
* @license
|
|
* (C) Copyright Contributors to the SearXNG project.
|
|
* (C) Copyright Contributors to the searx project (2014 - 2021).
|
|
* (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
|
|
$(document).ready(function(){
|
|
/**
|
|
* focus element if class="autofocus" and id="q"
|
|
*/
|
|
$('#q.autofocus').focus();
|
|
|
|
/**
|
|
* Empty search bar when click on reset button
|
|
*/
|
|
$("#clear_search").click(function () {
|
|
document.getElementById("q").value = "";
|
|
});
|
|
|
|
/**
|
|
* select full content on click if class="select-all-on-click"
|
|
*/
|
|
$(".select-all-on-click").click(function () {
|
|
$(this).select();
|
|
});
|
|
|
|
/**
|
|
* change text during btn-collapse click if possible
|
|
*/
|
|
$('.btn-collapse').click(function() {
|
|
var btnTextCollapsed = $(this).data('btn-text-collapsed');
|
|
var btnTextNotCollapsed = $(this).data('btn-text-not-collapsed');
|
|
|
|
if(btnTextCollapsed !== '' && btnTextNotCollapsed !== '') {
|
|
if($(this).hasClass('collapsed')) {
|
|
new_html = $(this).html().replace(btnTextCollapsed, btnTextNotCollapsed);
|
|
} else {
|
|
new_html = $(this).html().replace(btnTextNotCollapsed, btnTextCollapsed);
|
|
}
|
|
$(this).html(new_html);
|
|
}
|
|
});
|
|
|
|
/**
|
|
* change text during btn-toggle click if possible
|
|
*/
|
|
$('.btn-toggle .btn').click(function() {
|
|
var btnClass = 'btn-' + $(this).data('btn-class');
|
|
var btnLabelDefault = $(this).data('btn-label-default');
|
|
var btnLabelToggled = $(this).data('btn-label-toggled');
|
|
if(btnLabelToggled !== '') {
|
|
if($(this).hasClass('btn-default')) {
|
|
new_html = $(this).html().replace(btnLabelDefault, btnLabelToggled);
|
|
} else {
|
|
new_html = $(this).html().replace(btnLabelToggled, btnLabelDefault);
|
|
}
|
|
$(this).html(new_html);
|
|
}
|
|
$(this).toggleClass(btnClass);
|
|
$(this).toggleClass('btn-default');
|
|
});
|
|
|
|
/**
|
|
* change text during btn-toggle click if possible
|
|
*/
|
|
$('.media-loader').click(function() {
|
|
var target = $(this).data('target');
|
|
var iframe_load = $(target + ' > iframe');
|
|
var srctest = iframe_load.attr('src');
|
|
if(srctest === undefined || srctest === false){
|
|
iframe_load.attr('src', iframe_load.data('src'));
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Select or deselect every categories on double clic
|
|
*/
|
|
$(".btn-sm").dblclick(function() {
|
|
var btnClass = 'btn-' + $(this).data('btn-class'); // primary
|
|
if($(this).hasClass('btn-default')) {
|
|
$(".btn-sm > input").attr('checked', 'checked');
|
|
$(".btn-sm > input").prop("checked", true);
|
|
$(".btn-sm").addClass(btnClass);
|
|
$(".btn-sm").addClass('active');
|
|
$(".btn-sm").removeClass('btn-default');
|
|
} else {
|
|
$(".btn-sm > input").attr('checked', '');
|
|
$(".btn-sm > input").removeAttr('checked');
|
|
$(".btn-sm > input").checked = false;
|
|
$(".btn-sm").removeClass(btnClass);
|
|
$(".btn-sm").removeClass('active');
|
|
$(".btn-sm").addClass('btn-default');
|
|
}
|
|
});
|
|
$(".nav-tabs").click(function(a) {
|
|
var tabs = $(a.target).parents("ul");
|
|
tabs.children().attr("aria-selected", "false");
|
|
$(a.target).parent().attr("aria-selected", "true");
|
|
});
|
|
|
|
/**
|
|
* Layout images according to their sizes
|
|
*/
|
|
searxng.image_thumbnail_layout = new searxng.ImageLayout('#main_results', '#main_results .result-images', 'img.img-thumbnail', 15, 3, 200);
|
|
searxng.image_thumbnail_layout.watch();
|
|
});
|
|
;/**
|
|
* @license
|
|
* (C) Copyright Contributors to the SearXNG project.
|
|
* (C) Copyright Contributors to the searx project (2014 - 2021).
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
|
|
window.addEventListener('load', function() {
|
|
// Hide infobox toggle if shrunk size already fits all content.
|
|
$('.infobox').each(function() {
|
|
var infobox_body = $(this).find('.infobox_body');
|
|
var total_height = infobox_body.prop('scrollHeight') + infobox_body.find('img.infobox_part').height();
|
|
var max_height = infobox_body.css('max-height').replace('px', '');
|
|
if (total_height <= max_height) {
|
|
$(this).find('.infobox_toggle').hide();
|
|
}
|
|
});
|
|
});
|
|
;/**
|
|
* @license
|
|
* (C) Copyright Contributors to the SearXNG project.
|
|
* (C) Copyright Contributors to the searx project (2014 - 2021).
|
|
* (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
|
|
$(document).ready(function(){
|
|
$(".searxng_init_map").on( "click", function( event ) {
|
|
var leaflet_target = $(this).data('leaflet-target');
|
|
var map_lon = $(this).data('map-lon');
|
|
var map_lat = $(this).data('map-lat');
|
|
var map_zoom = $(this).data('map-zoom');
|
|
var map_boundingbox = $(this).data('map-boundingbox');
|
|
var map_geojson = $(this).data('map-geojson');
|
|
|
|
if(map_boundingbox) {
|
|
southWest = L.latLng(map_boundingbox[0], map_boundingbox[2]);
|
|
northEast = L.latLng(map_boundingbox[1], map_boundingbox[3]);
|
|
map_bounds = L.latLngBounds(southWest, northEast);
|
|
}
|
|
|
|
// change default imagePath
|
|
L.Icon.Default.imagePath = "./static/themes/oscar/css/images/";
|
|
|
|
// init map
|
|
var map = L.map(leaflet_target);
|
|
|
|
// create the tile layer with correct attribution
|
|
var osmMapnikUrl='https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
|
|
var osmMapnikAttrib='Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';
|
|
var osmMapnik = new L.TileLayer(osmMapnikUrl, {minZoom: 1, maxZoom: 19, attribution: osmMapnikAttrib});
|
|
|
|
var osmWikimediaUrl='https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png';
|
|
var osmWikimediaAttrib = 'Wikimedia maps beta | Maps data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';
|
|
var osmWikimedia = new L.TileLayer(osmWikimediaUrl, {minZoom: 1, maxZoom: 19, attribution: osmWikimediaAttrib});
|
|
|
|
// init map view
|
|
setTimeout(function() {
|
|
if(map_bounds) {
|
|
map.fitBounds(map_bounds, {
|
|
maxZoom:17
|
|
});
|
|
} else if (map_lon && map_lat) {
|
|
if(map_zoom)
|
|
map.setView(new L.LatLng(map_lat, map_lon),map_zoom);
|
|
else
|
|
map.setView(new L.LatLng(map_lat, map_lon),8);
|
|
}
|
|
}, 0);
|
|
|
|
map.addLayer(osmMapnik);
|
|
|
|
var baseLayers = {
|
|
"OSM Mapnik": osmMapnik/*,
|
|
"OSM Wikimedia": osmWikimedia*/
|
|
};
|
|
|
|
L.control.layers(baseLayers).addTo(map);
|
|
|
|
if(map_geojson)
|
|
L.geoJson(map_geojson).addTo(map);
|
|
/*else if(map_bounds)
|
|
L.rectangle(map_bounds, {color: "#ff7800", weight: 3, fill:false}).addTo(map);*/
|
|
|
|
// this event occour only once per element
|
|
$( this ).off( event );
|
|
});
|
|
});
|
|
;/**
|
|
* @license
|
|
* (C) Copyright Contributors to the SearXNG project.
|
|
* (C) Copyright Contributors to the searx project (2014 - 2021).
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
|
|
$(document).ready(function(){
|
|
let engine_descriptions = null;
|
|
function load_engine_descriptions() {
|
|
if (engine_descriptions == null) {
|
|
$.ajax("engine_descriptions.json", dataType="json").done(function(data) {
|
|
engine_descriptions = data;
|
|
for (const [engine_name, description] of Object.entries(data)) {
|
|
let elements = $('[data-engine-name="' + engine_name + '"] .description');
|
|
for(const element of elements) {
|
|
let source = ' (<i>' + searxng.translations.Source + ': ' + description[1] + '</i>)';
|
|
element.innerHTML = description[0] + source;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
if (document.querySelector('body[class="preferences_endpoint"]')) {
|
|
$('[data-engine-name]').hover(function() {
|
|
load_engine_descriptions();
|
|
});
|
|
}
|
|
});
|
|
;/**
|
|
* @license
|
|
* (C) Copyright Contributors to the SearXNG project.
|
|
* (C) Copyright Contributors to the searx project (2014 - 2021).
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
|
|
$(document).ready(function(){
|
|
$("#allow-all-engines").click(function() {
|
|
$(".onoffswitch-checkbox").each(function() { this.checked = false;});
|
|
});
|
|
|
|
$("#disable-all-engines").click(function() {
|
|
$(".onoffswitch-checkbox").each(function() { this.checked = true;});
|
|
});
|
|
});
|
|
|
|
;/**
|
|
*
|
|
* Google Image Layout v0.0.1
|
|
* Description, by Anh Trinh.
|
|
* Heavily modified for searx
|
|
* https://ptgamr.github.io/2014-09-12-google-image-layout/
|
|
* https://ptgamr.github.io/google-image-layout/src/google-image-layout.js
|
|
*
|
|
* @license Free to use under the MIT License.
|
|
*
|
|
* @example <caption>Example usage of searxng.ImageLayout class.</caption>
|
|
* searxng.image_thumbnail_layout = new searxng.ImageLayout(
|
|
* '#urls', // container_selector
|
|
* '#urls .result-images', // results_selector
|
|
* 'img.image_thumbnail', // img_selector
|
|
* 14, // verticalMargin
|
|
* 6, // horizontalMargin
|
|
* 200 // maxHeight
|
|
* );
|
|
* searxng.image_thumbnail_layout.watch();
|
|
*/
|
|
|
|
|
|
(function (w, d) {
|
|
function ImageLayout (container_selector, results_selector, img_selector, verticalMargin, horizontalMargin, maxHeight) {
|
|
this.container_selector = container_selector;
|
|
this.results_selector = results_selector;
|
|
this.img_selector = img_selector;
|
|
this.verticalMargin = verticalMargin;
|
|
this.horizontalMargin = horizontalMargin;
|
|
this.maxHeight = maxHeight;
|
|
this.isAlignDone = true;
|
|
}
|
|
|
|
/**
|
|
* Get the height that make all images fit the container
|
|
*
|
|
* width = w1 + w2 + w3 + ... = r1*h + r2*h + r3*h + ...
|
|
*
|
|
* @param {[type]} images the images to be calculated
|
|
* @param {[type]} width the container witdth
|
|
* @param {[type]} margin the margin between each image
|
|
*
|
|
* @return {[type]} the height
|
|
*/
|
|
ImageLayout.prototype._getHeigth = function (images, width) {
|
|
var i, img;
|
|
var r = 0;
|
|
|
|
for (i = 0; i < images.length; i++) {
|
|
img = images[i];
|
|
if ((img.naturalWidth > 0) && (img.naturalHeight > 0)) {
|
|
r += img.naturalWidth / img.naturalHeight;
|
|
} else {
|
|
// assume that not loaded images are square
|
|
r += 1;
|
|
}
|
|
}
|
|
|
|
return (width - images.length * this.verticalMargin) / r; // have to round down because Firefox will automatically roundup value with number of decimals > 3
|
|
};
|
|
|
|
ImageLayout.prototype._setSize = function (images, height) {
|
|
var i, img, imgWidth;
|
|
var imagesLength = images.length, resultNode;
|
|
|
|
for (i = 0; i < imagesLength; i++) {
|
|
img = images[i];
|
|
if ((img.naturalWidth > 0) && (img.naturalHeight > 0)) {
|
|
imgWidth = height * img.naturalWidth / img.naturalHeight;
|
|
} else {
|
|
// not loaded image : make it square as _getHeigth said it
|
|
imgWidth = height;
|
|
}
|
|
img.style.width = imgWidth + 'px';
|
|
img.style.height = height + 'px';
|
|
img.style.marginLeft = this.horizontalMargin + 'px';
|
|
img.style.marginTop = this.horizontalMargin + 'px';
|
|
img.style.marginRight = this.verticalMargin - 7 + 'px'; // -4 is the negative margin of the inline element
|
|
img.style.marginBottom = this.verticalMargin - 7 + 'px';
|
|
resultNode = img.parentNode.parentNode;
|
|
if (!resultNode.classList.contains('js')) {
|
|
resultNode.classList.add('js');
|
|
}
|
|
}
|
|
};
|
|
|
|
ImageLayout.prototype._alignImgs = function (imgGroup) {
|
|
var isSearching, slice, i, h;
|
|
var containerElement = d.querySelector(this.container_selector);
|
|
var containerCompStyles = window.getComputedStyle(containerElement);
|
|
var containerPaddingLeft = parseInt(containerCompStyles.getPropertyValue('padding-left'), 10);
|
|
var containerPaddingRight = parseInt(containerCompStyles.getPropertyValue('padding-right'), 10);
|
|
var containerWidth = containerElement.clientWidth - containerPaddingLeft - containerPaddingRight;
|
|
|
|
while (imgGroup.length > 0) {
|
|
isSearching = true;
|
|
for (i = 1; i <= imgGroup.length && isSearching; i++) {
|
|
slice = imgGroup.slice(0, i);
|
|
h = this._getHeigth(slice, containerWidth);
|
|
if (h < this.maxHeight) {
|
|
this._setSize(slice, h);
|
|
// continue with the remaining images
|
|
imgGroup = imgGroup.slice(i);
|
|
isSearching = false;
|
|
}
|
|
}
|
|
if (isSearching) {
|
|
this._setSize(slice, Math.min(this.maxHeight, h));
|
|
break;
|
|
}
|
|
}
|
|
};
|
|
|
|
ImageLayout.prototype.align = function () {
|
|
var i;
|
|
var results_selectorNode = d.querySelectorAll(this.results_selector);
|
|
var results_length = results_selectorNode.length;
|
|
var previous = null;
|
|
var current = null;
|
|
var imgGroup = [];
|
|
|
|
for (i = 0; i < results_length; i++) {
|
|
current = results_selectorNode[i];
|
|
if (current.previousElementSibling !== previous && imgGroup.length > 0) {
|
|
// the current image is not connected to previous one
|
|
// so the current image is the start of a new group of images.
|
|
// so call _alignImgs to align the current group
|
|
this._alignImgs(imgGroup);
|
|
// and start a new empty group of images
|
|
imgGroup = [];
|
|
}
|
|
// add the current image to the group (only the img tag)
|
|
imgGroup.push(current.querySelector(this.img_selector));
|
|
// update the previous variable
|
|
previous = current;
|
|
}
|
|
// align the remaining images
|
|
if (imgGroup.length > 0) {
|
|
this._alignImgs(imgGroup);
|
|
}
|
|
};
|
|
|
|
ImageLayout.prototype.watch = function () {
|
|
var i, img;
|
|
var obj = this;
|
|
var results_nodes = d.querySelectorAll(this.results_selector);
|
|
var results_length = results_nodes.length;
|
|
|
|
function img_load_error (event) {
|
|
// console.log("ERROR can't load: " + event.originalTarget.src);
|
|
event.originalTarget.src = w.searxng.static_path + w.searxng.theme.img_load_error;
|
|
}
|
|
|
|
function throttleAlign () {
|
|
if (obj.isAlignDone) {
|
|
obj.isAlignDone = false;
|
|
setTimeout(function () {
|
|
obj.align();
|
|
obj.isAlignDone = true;
|
|
}, 100);
|
|
}
|
|
}
|
|
|
|
// https://developer.mozilla.org/en-US/docs/Web/API/Window/pageshow_event
|
|
w.addEventListener('pageshow', throttleAlign);
|
|
// https://developer.mozilla.org/en-US/docs/Web/API/FileReader/load_event
|
|
w.addEventListener('load', throttleAlign);
|
|
// https://developer.mozilla.org/en-US/docs/Web/API/Window/resize_event
|
|
w.addEventListener('resize', throttleAlign);
|
|
|
|
for (i = 0; i < results_length; i++) {
|
|
img = results_nodes[i].querySelector(this.img_selector);
|
|
if (img !== null && img !== undefined) {
|
|
img.addEventListener('load', throttleAlign);
|
|
// https://developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/onerror
|
|
img.addEventListener('error', throttleAlign);
|
|
if (w.searxng.theme.img_load_error) {
|
|
img.addEventListener('error', img_load_error, {once: true});
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
w.searxng.ImageLayout = ImageLayout;
|
|
|
|
}(window, document));
|