/
script.js
478 lines (446 loc) · 22.2 KB
/
script.js
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var belaws = (function($) {
var spincount = 0; // internal spincount locker
var urlQuerySearch;
var urlQueryDocUID;
var urlLang;
var bodylayout;
var centerlayout;
function supports_localstorage() { // private function to check for localStorage {{{
try {
return 'localStorage' in window && window['localStorage'] !== null;
} catch(e) { return false; }
}// }}}
return {
lang: {
search: { nl: 'BeLaws zoeken', fr: 'chercher BeLaws' },
inapp: { nl: 'Open in webapp', fr: 'Ouvrir dans webapp' }
},
ui: {
init: function() {// initializes the ui {{{
belaws.menu.init();
belaws.ui.bind_events();
belaws.page.set_form_on_cookie();
belaws.page.bind_lang_links();
bodylayout = $('body').css({ position:'absolute', height: '100%', width: '100%' }).layout({ // height: fix layout on jq 161
north: {
resizable: false,
closable: false,
spacing_open: 0,
width: '100%',
size: 44
},
west: {
size: "25%"
},
center: {
onresize: function() { centerlayout.resizeAll(); }
}
});
centerlayout = $('div.ui-layout-container').layout({ north: { size: 250 } });
centerlayout.close('north');
belaws.state.get_from_url();
if(urlQuerySearch) { $('input[name=q]').val(unescape(urlQuerySearch[1])); belaws.ui.submit_form(); }
if(urlQueryDocUID) { belaws.ui.show(urlQueryDocUID[1]); }
},//}}}
bind_events: function() { //{{{
$("#result tr.entry").live('click',function(e) { belaws.ui.show($(this).attr('rel')); });
$('ul.panellist input[type="checkbox"]').live('click',function(e) {
belaws.state.rebuild_query_from_checkboxes();
belaws.state.rebuild_intersect_from_checkboxes();
belaws.ui.filter_search_results();
});
$('ul.panellist img#add_bookmark').bind('click',function(e) { belaws.state.add_bookmark(); });
$("ul.panellist ul.historylist li").live('click', function(e) {
$('input[name=q]').val($(this).text().trim());
belaws.ui.reset();
belaws.ui.submit_form();
belaws.state.push_to_url();
});
$("input[type=submit]").bind('click', function(e) {
e.preventDefault();
belaws.ui.reset();
belaws.state.add_history();
belaws.ui.submit_form();
belaws.state.push_to_url();
return false;
});
$("form").bind("submit",function(e) {
e.preventDefault();
belaws.ui.reset();
belaws.ui.submit_form();
belaws.state.add_history();
belaws.state.push_to_url();
return false;
});
$('.mainview .header .viewsource').live('click',function(e) {
e.preventDefault();
var $v = $('.mainview');
var doc = $v.data('doc');
if($v.is(".sourceview")) {
$v.find('.header .viewsource a').html('view source');
$v.find('.docbody').html(doc.pretty);
$v.removeClass('sourceview');
} else {
try {
$v.find('.docbody').html(doc.body);
} catch(e) {
}
$v.find('.docbody a').bind('click',function(e) {
e.preventDefault();
e.stopPropagation();
alert('forbidden');
return false;
});
$v.find('.header .viewsource a').html('view pretty');
$v.addClass('sourceview');
}
return false;
});
},//}}}
render: function(part,q) { // render searchresult in the form of a table row {{{
var cat_ident = (part.cat || "null").replace(/\W/g,'_').replace(/_+/g,'_');
return [
'<tr class="entry" rel="',part.docuid,'">',
'<td class="docdate">', part.docdate, '</td>',
'<td class="doctype"><div class="legend ', cat_ident, '"></div></td>',
'<td class="doctitle">', part.title, '</td>',
'</tr>'
].join('');
},//}}}
render_doc: function() {/*{{{*/
var $v = $('.mainview').empty();
var doc = $v.data('doc');
try { var urilang = window.location.search.substr(1).match(/lang=(nl|fr)/)[1]; } catch (e) {}
var lang = urilang || $.cookie('pref_lang');
$v.append([
'<div class="header">',
'<dl>',
'<dt>docuid</dt>', '<dd><span class="docuid">',doc.docuid,'</span></dd>',
'<dt>pubdate</dt>', '<dd><span class="pubdate">',doc.pubdate,'</span></dd>',
'</dl>',
'<ul class="actions">',
'<li><span class="viewsource"><a href="#">view source</a></span>',
'<li><span class="doclink"><a target="_blank" href="/doc.html?d=',doc.docuid,'&lang=',lang,'">open in tab</a><span></li>',
'</ul>',
'</div>',
'<div style="clear:both"></div>',
'<div class="docbody">',
'</div>'
].join(''));
$v.find('.docbody').html(doc.pretty);
},/*}}}*/
show: function(docuid) { // show the docuid, push the state {{{
var query = $('input[name=q]').val().trim();
var lang = $('input[name=lang]').val().trim();
$('img.spinner').show(); spincount++;
$.ajax({
url: "/api/doc.json",
data: { docuid: docuid, q: query, lang: lang },
dataType: 'json',
success: function(json) {
$(".mainview").data('doc',json).empty().scrollTop(0);
belaws.ui.render_doc();
$("#result tr.selected").removeClass('selected');
$("#result tr.entry[rel='"+docuid+"']").addClass('selected');
window.history.pushState({},'BeLawsHub', '/app.html?q=' + escape(query) + '&docuid=' + docuid);
if(--spincount === 0) { $('img.spinner').hide(); }
},
error: function() {
if(--spincount === 0) { $('img.spinner').hide(); }
}
});
},//}}}
append_search_results: function() { // appends search results to top {{{
var query = $('input[name=q]').val().trim();
var lang = $('input[name=lang]').val().trim();
$.ajax({
url: "/api/search.json",
data: { q: query, lang: lang },
dataType: 'json',
success: function(json) {
var h = [];
for (var key in json) { h.push(belaws.ui.render(json[key],query)); }
centerlayout.open('north');
if( ! h.length > 0 ) {
$("#result").html('<div class="no_results">No results</div>');
} else {
$("#result").html(h.join(''));
if(urlQueryDocUID) {
var docuid = urlQueryDocUID[1];
$("#result tr.selected").removeClass('selected');
//console.log('docuid %o el %o', docuid, $("tr.entry[rel='"+docuid+"']"));
$("#result tr.entry[rel='"+docuid+"']").addClass('selected');
}
}
if(--spincount === 0) { $('img.spinner').hide(); }
},
error: function() {
alert('unable to fetch data');
if(--spincount === 0) { $('img.spinner').hide(); }
}
});
}, //}}}
filter_search_results: function() {/*{{{*/
$("table#result").hide();
if(belaws.state.filter) {
$("#result tr.entry").hide();
$.each(belaws.state.filter,function(i,o) {
$("#result tr.entry[rel='"+o+"']").show();
});
} else {
$("#result tr").show();
}
$("table#result").show();
},/*}}}*/
append_person_class: function() { // ajax gets person names and appends {{{
var query = $('input[name=q]').val().trim();
var lang = $('input[name=lang]').val().trim();
$.ajax({
url: "/api/class/person.json",
data: { q: query, lang: lang },
dataType: 'json',
success: function(json) {
$('ul.panellist table.personlist').empty();
$.each(json,function(i,o) {
var ident = o.name.replace(/[\W\s]/g,'_').replace(/_+/g,'_').toLowerCase();
var name = o.name.replace(/\w\S*/g, function(txt){ return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase(); });
var $html = $([
'<tr>',
'<td><input type="checkbox" rel="person" id="',ident,'"/></td>',
'<td><label for="',ident,'"><span class="key name">',name,'</span></label></td>',
'<td><span class="count">',o.count,'</span></td>',
'</tr>'
].join(''));
// console.log("docuids %o", o.docuids);
$html.find('input').data('docuids',o.docuids);
$html.find('span.count').data('count_orig',o.count);
$('ul.panellist table.personlist').append($html);
});
}
});
},// }}}
append_cat_class: function() { // {{{
var query = $('input[name=q]').val().trim();
var lang = $('input[name=lang]').val().trim();
$.ajax({
url: "/api/class/cat.json",
data: { q: query, lang: lang },
dataType: 'json',
success: function(json) {
$('ul.panellist table.catlist').empty();
$.each(json,function(i,o) {
var ident = o.cat.replace(/[\W\s]/g,'_').replace(/_+/g,'_').toLowerCase();
var cat = o.cat.replace(/\w\S*/g, function(txt){ return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase(); });
var $html = $([
'<tr>',
'<td><input type="checkbox" rel="cat" id="',ident,'"/></td>',
'<td><label for="',ident,'"><span class="key cat">',cat,'</span></label></td>',
'<td><span class="count">',o.count,'</span></td>',
'</tr>'
].join(''));
$html.find('input').data('docuids',o.docuids);
$html.find('span.count').data('count_orig',o.count);
$('ul.panellist table.catlist').append($html);
});
}
});
}, //}}}
append_geo_class: function() { // {{{
var query = $('input[name=q]').val().trim();
var lang = $('input[name=lang]').val().trim();
$.ajax({
url: "/api/class/geo.json",
data: { q: query, lang: lang },
dataType: 'json',
success: function(json) {
$('ul.panellist table.geolist').empty();
$.each(json,function(i,o) {
var ident = o.geo.replace(/[\W\s]/g,'_').toLowerCase();
var geo = o.geo.replace(/\w\S*/g, function(txt){ return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase(); });
var $html = $([
'<tr>',
'<td><input type="checkbox" rel="geo" id="',ident,'"/></td>',
'<td><label for="',ident,'"><span class="key geo">',geo,'</span></label></td>',
'<td><span class="count">',o.count,'</span></td>',
'</tr>'
].join(''));
$html.find('input').data('docuids',o.docuids);
$html.find('span.count').data('count_orig',o.count);
$('ul.panellist table.geolist').append($html);
});
}
});
}, // }}}
submit_form: function() { // {{{
var query = $('input[name=q]').val().trim();
$('img.spinner').show(); spincount++;
$('ul.panellist table').empty();
belaws.ui.append_search_results();
belaws.ui.append_person_class();
belaws.ui.append_geo_class();
belaws.ui.append_cat_class();
}, // }}}
reset: function() {//{{{
$(".mainview").empty();
}//}}}
},
page: {
set_input_on_url: function() {
var q = window.location.search.substr(1).match(/q=([^&]+)/)[1];
if(q) {
$("input#q").val(unescape(q.replace(/\+/g,' ')));
}
},
set_form_on_cookie: function() {
try { var urilang = window.location.search.substr(1).match(/lang=(nl|fr)/)[1]; } catch (e) {}
var lang = urilang || $.cookie('pref_lang');
$('input#lang').val(lang);
$('input#search').attr('value',belaws.lang.search[lang]);
$('input#direct').attr('value',belaws.lang.inapp[lang]);
},
bind_lang_links: function() {
var loc = window.location.href;
$('p.lang a[rel=nl]').attr('href',loc.replace('lang=fr','lang=nl'));
$('p.lang a[rel=fr]').attr('href',loc.replace('lang=nl','lang=fr'));
$('p.lang a').bind('click',function(e) {
//e.preventDefault;
var lang = $(e.target).attr('rel');
$('input#lang').attr('value',lang);
$.cookie('pref_lang', lang, { path: '/', expires: 7 });
$('input#search').attr('value',belaws.lang.search[lang]);
$('input#direct').attr('value',belaws.lang.inapp[lang]);
return true;
});
}
},
frontpage: {
init: function() {/*{{{*/
belaws.page.set_form_on_cookie();
belaws.page.bind_lang_links();
$('input#direct').bind('click', function(e) {
e.preventDefault();
e.stopPropagation();
var val = $('input#q').val();
if(val) {
window.location = '/app.html?q=' + val + '&lang=' + $('input#lang').val();
}
});
}/*}}}*/
},
searchpage: {
init: function() {
belaws.page.set_form_on_cookie();
belaws.page.bind_lang_links();
belaws.page.set_input_on_url();
}
},
menu: {/*{{{*/
init: function() {
var $h1 = $('h1.dropdown');
var top = $h1.position().top;
var left = $h1.position().left;
var height = $h1.outerHeight();
$h1.bind('click',function(e) {
$('div.linkmenu').css({top: top + height + 10 , left: left})
.slideDown(function() {
$('body').one('click',function() { $('div.linkmenu').hide(); });
});
});
}
},/*}}}*/
state: {
get_from_url: function() { // set internal state from url {{{
var searchpairs = window.location.search.substr(1).split(/&/);
var params = {};
for (var i=0; i < searchpairs.length; i++) {
var pair = searchpairs[i].split(/=/);
params[pair[0]] = decodeURIComponent(pair[1]);
}
if(params.q) {
urlQuerySearch = params.q ? [null, params.q] : null; // expects array
urlQueryDocUID = params.docuid ? [null, params.docuid] : null; // expects array
} else {
urlQuerySearch = window.location.toString().match(/\/s\/([^\/]*)/);
urlQueryDocUID = window.location.toString().match(/\/d\/([\w\d\-\/]+)/);
}
if(params.lang) {
urlLang = params.lang;
$('input#lang').attr('value', params.lang);
}
return {s: urlQuerySearch, d:urlQueryDocUID, l: urlLang };
},//}}}
push_to_url: function(query) {//{{{
var query = query || $('input[name=q]').val().trim();
window.history.pushState({},'BeLawsHub', '/app.html?q=' + escape(query) );
},//}}}
rebuild_query_from_checkboxes: function() { // {{{
var re = new RegExp('\\w+\\s*:\\s*[^\\s]+\s*','g');
var $input = $("input#q");
$input.val( $input.val().replace(re, '') );
$('ul.panellist input[type="checkbox"]').each(function(i,o) {
var rel = $(this).attr('rel');
var id = $(this).attr('id');
if( $(this).is(":checked") ) {
$input.val( ($input.val() + ' ' + rel + ':' + id + ' ').replace(/\s+/g,' ') );
}
});
}, //}}}
rebuild_intersect_from_checkboxes: function() { // {{{
var all = [];
$('ul.panellist input[type="checkbox"]').each(function(i,o) {
var rel = $(this).attr('rel');
var id = $(this).attr('id');
var docuids = $(this).data('docuids');
if( $(this).is(":checked") ) {
all.push(docuids); // pushes an array onto the all array
}
});
var u = {};
$.each(all,function(i,o){ $.each(o, function(j,p) { u[p] = (u[p] || 0) + 1; }); });
var intersect = $.map(u, function(v,k) { if(v === all.length) { return k; } } );
if($('ul.panellist input[type="checkbox"]:checked').size() > 0) {
belaws.state.filter = intersect;
$('ul.panellist input[type="checkbox"]').each(function(i,o) {
var common = belaws.helper.intersect($(this).data('docuids'),belaws.state.filter).length;
var $count = $(this).parent().next().next().find('.count');
$count.text(common);
});
} else {
belaws.state.filter = null;
$('ul.panellist input[type="checkbox"]').each(function(i,o) {
var $count = $(this).parent().next().next().find('.count');
$count.text($count.data('count_orig'));
});
}
return intersect;
}, //}}}
add_history: function(query) {//{{{
var query = query || $('input[name=q]').val().trim();
query = query.replace(/\s*\w+:[^\ ]+\s*/,'').trim();
var $hl = $('ul.panellist ul.historylist');
if($hl.find('li:first').text() != query) {
$hl.prepend(['<li>',query,'</li>'].join(''));
}
},//}}}
add_bookmark: function() { // {{{
$('ul.panellist ul.bookmarklist').append([
'<li>',
'<a href="',window.location.pathname,'">',
'<span class="docuid">',unescape(urlQueryDocUID[1]),'</span>',
'<span class="search">',unescape(urlQuerySearch[1]),'</span>',
'</a>',
'</li>'
].join(''));
} // }}}
},
helper: {/*{{{*/
intersect: function(a1,a2){ // TODO: use arguments
var u = {};
$.each([a1,a2],function(i,o){ $.each(o, function(j,p) { u[p] = (u[p] || 0) + 1; }); });
var intersect = $.map(u, function(v,k) { if(v === 2) { return k; } } );
return intersect;
}
}/*}}}*/
};
})(jQuery);
// vim: foldmethod=marker ts=4