310 lines
10 KiB
JavaScript
310 lines
10 KiB
JavaScript
/* hledger web ui javascript */
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//----------------------------------------------------------------------
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// STARTUP
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$(document).ready(function() {
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// ensure add form always focusses its first field
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$('#addmodal')
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.on('shown.bs.modal', function (e) {
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addformFocus();
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})
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// show add form if ?add=1
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if ($.url.param('add')) { addformShow(true); }
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// sidebar account hover handlers
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$('#sidebar td a').mouseenter(function(){ $(this).parent().addClass('mouseover'); });
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$('#sidebar td').mouseleave(function(){ $(this).removeClass('mouseover'); });
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// keyboard shortcuts
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// 'body' seems to hold focus better than document in FF
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$('body').bind('keydown', 'h', function(){ $('#helpmodal').modal('toggle'); return false; });
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$('body').bind('keydown', 'shift+/', function(){ $('#helpmodal').modal('toggle'); return false; });
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$('body').bind('keydown', 'j', function(){ location.href = document.hledgerWebBaseurl+'/journal'; return false; });
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$('body').bind('keydown', 's', function(){ sidebarToggle(); return false; });
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$('body').bind('keydown', 'a', function(){ addformShow(); return false; });
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$('body').bind('keydown', 'n', function(){ addformShow(); return false; });
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$('body').bind('keydown', 'f', function(){ $('#searchform input').focus(); return false; });
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$('body, #addform input, #addform select').bind('keydown', 'ctrl+shift+=', addformAddPosting);
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$('body, #addform input, #addform select').bind('keydown', 'ctrl+=', addformAddPosting);
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$('body, #addform input, #addform select').bind('keydown', 'ctrl+-', addformDeletePosting);
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$('#addform tr.posting:last > td:first input').bind('keydown', 'tab', addformAddPostingWithTab);
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// highlight the entry from the url hash
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if (window.location.hash && $(window.location.hash)[0]) {
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$(window.location.hash).addClass('highlighted');
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}
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$(window).on('hashchange', function(event) {
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$('.highlighted').removeClass('highlighted');
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$(window.location.hash).addClass('highlighted');
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});
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});
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//----------------------------------------------------------------------
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// REGISTER CHART
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function registerChart($container, series) {
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// https://github.com/flot/flot/blob/master/API.md
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return $container.plot(
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series,
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{ /* general chart options */
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xaxis: {
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mode: "time",
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timeformat: "%Y/%m/%d"
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},
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legend: {
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position: 'sw'
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},
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grid: {
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markings:
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function (axes) {
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var now = Date.now();
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var markings = [
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{
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xaxis: { to: now }, // past
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yaxis: { to: 0 }, // <0
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color: '#ffdddd',
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},
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{
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xaxis: { from: now }, // future
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yaxis: { from: 0 }, // >0
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color: '#e0e0e0',
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},
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{
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xaxis: { from: now }, // future
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yaxis: { to: 0 }, // <0
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color: '#e8c8c8',
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},
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{
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yaxis: { from: 0, to: 0 }, // =0
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color: '#bb0000',
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lineWidth:1
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},
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];
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return markings;
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},
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hoverable: true,
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autoHighlight: true,
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clickable: true,
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},
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/* https://github.com/krzysu/flot.tooltip */
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tooltip: true,
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tooltipOpts: {
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xDateFormat: "%Y/%m/%d",
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content:
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function(label, x, y, flotitem) {
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var data = flotitem.series.data[flotitem.dataIndex];
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return data[3]+" balance on %x after "+data[2]+" posted by transaction:<pre>"+data[4]+"</pre>";
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},
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onHover: function(flotitem, $tooltipel) {
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$tooltipel.css('border-color',flotitem.series.color);
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},
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},
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}
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).data("plot");
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}
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function registerChartClick(ev, pos, item) {
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if (item) {
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targetselector = '#'+item.series.data[item.dataIndex][5];
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$target = $(targetselector);
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if ($target.length) {
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window.location.hash = targetselector;
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$('html, body').animate({
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scrollTop: $target.offset().top
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}, 1000);
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}
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}
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}
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//----------------------------------------------------------------------
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// ADD FORM
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function addformShow(showmsg) {
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showmsg = typeof showmsg !== 'undefined' ? showmsg : false;
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addformReset(showmsg);
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$('#addmodal').modal('show');
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}
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// Make sure the add form is empty and clean for display.
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function addformReset(showmsg) {
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showmsg = typeof showmsg !== 'undefined' ? showmsg : false;
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if ($('form#addform').length > 0) {
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if (!showmsg) $('div#message').html('');
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$('form#addform')[0].reset();
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// reset typehead state (though not fetched completions)
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$('.typeahead').typeahead('val', '');
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$('.tt-dropdown-menu').hide();
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$('input#date').val(''); // #322 don't set a default, typeahead(?) clears it on tab. See also Foundation.hs
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}
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}
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// Focus the first add form field.
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function addformFocus() {
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focus($('#addform input#date'));
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}
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// Focus a jquery-wrapped element, working around http://stackoverflow.com/a/7046837.
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function focus($el) {
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setTimeout(function (){
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$el.focus();
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}, 0);
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}
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// Insert another posting row in the add form.
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function addformAddPosting() {
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// do nothing if it's not currently visible
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if (!$('#addform').is(':visible')) return;
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// save a copy of last row
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var lastrow = $('#addform tr.posting:last').clone();
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// replace the submit button with an amount field, clear and renumber it, add the keybindings
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$('#addform tr.posting:last > td:last')
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.html( $('#addform tr.posting:first > td:last').html() );
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var num = $('#addform tr.posting').length;
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$('#addform tr.posting:last > td:last input:last') // input:last here and elsewhere is to avoid autocomplete's extra input
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.val('')
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.prop('id','amount'+num)
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.prop('name','amount'+num)
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.prop('placeholder','Amount '+num)
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.bind('keydown', 'ctrl+shift+=', addformAddPosting)
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.bind('keydown', 'ctrl+=', addformAddPosting)
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.bind('keydown', 'ctrl+-', addformDeletePosting);
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// set up the new last row's account field.
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// First typehead, it's hard to enable on new DOM elements
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var $acctinput = lastrow.find('.account-input:last');
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// XXX nothing works
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// $acctinput.typeahead('destroy'); //,'NoCached');
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// lastrow.on("DOMNodeInserted", function () {
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// //$(this).find(".typeahead").typeahead();
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// console.log('DOMNodeInserted');
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// // infinite loop
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// console.log($(this).find('.typeahead'));
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// //enableTypeahead($(this).find('.typeahead'), accountsSuggester);
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// });
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// setTimeout(function (){
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// $('#addform tr.posting:last input.account-input').typeahead('destroy');
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// enableTypeahead($('#addform tr.posting:last input.account-input:last'), accountsSuggester);
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// }, 1000);
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// insert the new last row
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$('#addform > table > tbody').append(lastrow);
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// clear and renumber the field, add keybindings
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$acctinput
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.val('')
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.prop('id','account'+(num+1))
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.prop('name','account'+(num+1))
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.prop('placeholder','Account '+(num+1));
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//lastrow.find('input') // not :last this time
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$acctinput
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.bind('keydown', 'ctrl+shift+=', addformAddPosting)
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.bind('keydown', 'ctrl+=', addformAddPosting)
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.bind('keydown', 'ctrl+-', addformDeletePosting)
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.bind('keydown', 'tab', addformAddPostingWithTab);
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}
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// Insert another posting row by tabbing within the last field, also advancing the focus.
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function addformAddPostingWithTab(ev) {
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// do nothing if called from a non-last row (don't know how to remove keybindings)
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if ($(ev.target).is('#addform input.account-input:last')) {
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addformAddPosting();
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focus($('#addform input.amount-input:last')); // help FF
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return false;
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}
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else
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return true;
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}
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// Remove the add form's last posting row, if empty, keeping at least two.
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function addformDeletePosting() {
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var num = $('#addform tr.posting').length;
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if (num <= 2
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|| $('#addform tr.posting:last > td:first input:last').val() != ''
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) return;
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// copy submit button
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var btn = $('#addform tr.posting:last > td:last').html();
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// remember if the last row's field or button had focus
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var focuslost =
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$('#addform tr.posting:last > td:first input:last').is(':focus')
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|| $('#addform tr.posting:last button').is(':focus');
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// delete last row
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$('#addform tr.posting:last').remove();
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// remember if the last amount field had focus
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focuslost = focuslost ||
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$('#addform tr.posting:last > td:last input:last').is(':focus');
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// replace new last row's amount field with the button
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$('#addform tr.posting:last > td:last').css('text-align','right').html(btn);
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// if deleted row had focus, focus the new last row
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if (focuslost) $('#addform tr.posting:last > td:first input:last').focus();
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}
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//----------------------------------------------------------------------
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// SIDEBAR
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function sidebarToggle() {
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var visible = $('#sidebar').is(':visible');
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// if opening sidebar, start an ajax fetch of its content
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if (!visible) {
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$.get("sidebar"
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,null
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,function(data) {
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$("#sidebar-body" ).html(data);
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})
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.fail(function() {
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alert("Loading the sidebar did fail");
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});
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}
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// set a cookie to communicate the new sidebar state to the server
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$.cookie('showsidebar', visible ? '0' : '1');
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$('#sidebar').animate({'width': visible ? 'hide' : 'show'});
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}
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//----------------------------------------------------------------------
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// MISC
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function enableTypeahead($el, suggester) {
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return $el.typeahead(
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{
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highlight: true
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},
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{
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source: suggester.ttAdapter()
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}
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);
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}
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// function journalSelect(ev) {
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// var textareas = $('textarea', $('form#editform'));
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// for (i=0; i<textareas.length; i++) {
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// textareas[i].style.display = 'none';
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// textareas[i].disabled = true;
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// }
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// var targ = getTarget(ev);
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// if (targ.value) {
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// var journalid = targ.value+'_textarea';
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// var textarea = document.getElementById(journalid);
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// }
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// else {
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// var textarea = textareas[0];
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// }
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// textarea.style.display = 'block';
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// textarea.disabled = false;
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// return true;
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// }
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// // Get the current event's target in a robust way.
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// // http://www.quirksmode.org/js/events_properties.html
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// function getTarget(ev) {
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// var targ;
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// if (!ev) var ev = window.event;
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// if (ev.target) targ = ev.target;
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// else if (ev.srcElement) targ = ev.srcElement;
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// if (targ.nodeType == 3) targ = targ.parentNode;
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// return targ;
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// }
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