mirror of
https://github.com/haiwen/seahub.git
synced 2025-07-08 12:44:03 +00:00
270 lines
9.8 KiB
JavaScript
270 lines
9.8 KiB
JavaScript
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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//add op confirm dialog
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var Op_url = '';
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function addConfirmTo(ele, confirm_con) {
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ele.each(function() {
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$(this).click(function() {
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if (confirm_con) {
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$('#confirm-con').html(confirm_con);
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}
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$('#dialog-confirm').modal({appendTo:'#main'});
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Op_url = $(this).attr('data');
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return false;//in case ele is '<a>'
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});
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});
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}
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$('#yes-btn').click(function() {
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location.href = Op_url;
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});
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//handle table
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$("table tr:nth-child(even)").addClass("even");
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$("table tr:nth-child(odd)").addClass("odd");
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//highlight the tr when mouse hover on it
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$("table tr:gt(0)").hover(
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function() {
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$(this).addClass('hl');
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},
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function() {
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$(this).removeClass('hl');
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}
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);
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/*
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* func: add autocomplete to some input ele
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* @param ele_id: autocomplete is added to this ele(ment), e.g-'#xxx'
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* @param container_id: id of autocomplete's container, often container of element above
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* @param data: tip data in array, e.g- ['xx', 'yy']
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*/
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function addAutocomplete(ele_id, container_id, data) {
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function split(val) {
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return val.split(/,\s*/);
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}
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function extractLast(term) {
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return split(term).pop();
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}
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$(ele_id)
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.bind("keydown", function(event) {
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if (event.keyCode === $.ui.keyCode.TAB &&
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$(this).data("autocomplete").menu.active) {
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event.preventDefault();
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}
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})
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.autocomplete({
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appendTo: container_id,
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autoFocus: true,
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delay: 100,
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minLength: 0,
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source: function(request, response) {
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response($.ui.autocomplete.filter(data, extractLast(request.term)));
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},
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focus: function() {
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return false;
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},
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select: function(event, ui) {
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var terms = split(this.value);
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terms.pop();
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terms.push(ui.item.value);
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terms.push("");
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this.value = terms.join(", ");
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return false;
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}
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});
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}
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/*
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* func: add autocomplete for `@` to some input ele
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* @param ele_id: autocomplete is added to this ele(ment), e.g-'#xxx'
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* @param ele_css: {'xx':'xxx'}, to be added to ele_cp(a copy of ele)
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* @param container_id: id of autocomplete's container, often container of element above
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*/
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function addAtAutocomplete(ele_id, container_id, data, ele_css) {
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var pos = '';
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var ele_cp = '<div id="' + ele_id.substring(1) + '-cp"></div>';
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$('#main').append(ele_cp);
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ele_cp = $(ele_id + '-cp');
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ele_cp.css({'position':'absolute', 'left':0, 'bottom':0, 'z-index':-10000, 'visibility':'hidden', 'white-space':'pre-wrap'}).css(ele_css);
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$(ele_id)
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.bind("keydown", function(event) {
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if (event.keyCode === $.ui.keyCode.TAB &&
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$(this).data("autocomplete").menu.active) {
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event.preventDefault();
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}
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})
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.bind('keypress', function(e) {
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if (String.fromCharCode(e.keyCode || e.charCode) == '@') {
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var str = '';
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pos = getCaretPos($(ele_id)[0]); // get cursor position
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if (pos == $(this).val().length) {
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cursor_at_end = true;
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str = $(this).val();
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} else {
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cursor_at_end = false;
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end_str = $(this).val().substring(pos);
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str = $(this).val().substring(0, pos);
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}
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ele_cp.html(str + '<span id="' + ele_id.substring(1) + '-at">@</span>');
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at_pos = $(ele_id + '-at').position();
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x = at_pos.left;
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y = at_pos.top + parseInt(ele_cp.css('line-height')) - 2 - $(ele_id).scrollTop();
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$(this).autocomplete("option", "position", { my : "left top", at: "left top", offset: x + ' ' + y, collision: 'fit'});
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$(this).bind('autocompleteopen', function(e, ui) {
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if ($(this).offset().top + y + $(this).autocomplete('widget').outerHeight() > $(window).height() + $(window).scrollTop()) {
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y = y - $(this).autocomplete('widget').outerHeight() - parseInt(ele_cp.css('line-height'));
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$(this).autocomplete('widget').offset({left: $(ele_id).offset().left + x, top:$(ele_id).offset().top + y});
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}
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});
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ele_scrollTop = $(ele_id).scrollTop();
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}
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})
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.autocomplete({
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appendTo: container_id,
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autoFocus: true,
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delay: 100,
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minLength: 0,
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source: function(request, response) {
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if (pos === '') {
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return false;
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}
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if ($(ele_id).val().charAt(pos) == '@' && getCaretPos($(ele_id)[0]) > pos) { // cursor is at the right of the current @
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var request_term = '';
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if (cursor_at_end) {
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request_term = request.term.substring(pos + 1);
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} else {
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request_term = request.term.slice(pos + 1, - end_str.length);
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}
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var matcher = new RegExp($.ui.autocomplete.escapeRegex(request_term), "i");
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response($.grep(data, function(value) {
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return matcher.test(value.value);
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}));
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} else {
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response(null); // when cursor is at the left of current @ or @ is deleted
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}
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},
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focus: function(e, ui) {
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return false;
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},
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select: function(e, ui) {
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var str = $(this).val().substring(0, pos + 1) + ui.item.label + ' ';
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if (cursor_at_end) {
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$(this).val(str);
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} else {
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$(this).val(str + end_str);
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setCaretPos($(this)[0], pos + ui.item.label.length + 2);
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}
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$(ele_id).scrollTop(ele_scrollTop); // fix ff problem: ele scrolls to the top most.
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return false;
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}
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});
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$(ele_id).autocomplete('widget').css({'max-width':$(ele_id).width()/2, 'max-height':$(document).height() - $(ele_id).offset().top - $(ele_id).height()});
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}
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function getCaretPos(inputor) {
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var end, endRange, len, normalizedValue, pos, range, start, textInputRange;
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if (document.selection) {
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range = document.selection.createRange();
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pos = 0;
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if (range && range.parentElement() === inputor) {
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normalizedValue = inputor.value.replace(/\r\n/g, "\n");
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len = normalizedValue.length;
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textInputRange = inputor.createTextRange();
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textInputRange.moveToBookmark(range.getBookmark());
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endRange = inputor.createTextRange();
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endRange.collapse(false);
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if (textInputRange.compareEndPoints("StartToEnd", endRange) > -1) {
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start = end = len;
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} else {
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start = -textInputRange.moveStart("character", -len);
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end = -textInputRange.moveEnd("character", -len);
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}
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}
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} else {
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start = inputor.selectionStart;
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}
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return start;
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}
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function setCaretPos(inputor, pos) {
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var range;
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if (document.selection) {
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range = inputor.createTextRange();
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range.move("character", pos);
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return range.select();
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} else {
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return inputor.setSelectionRange(pos, pos);
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}
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}
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function filesizeformat(bytes, precision) {
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var kilobyte = 1024;
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var megabyte = kilobyte * 1024;
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var gigabyte = megabyte * 1024;
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var terabyte = gigabyte * 1024;
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precision = precision || 0;
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if ((bytes >= 0) && (bytes < kilobyte)) {
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return bytes + ' B';
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} else if ((bytes >= kilobyte) && (bytes < megabyte)) {
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return (bytes / kilobyte).toFixed(precision) + ' KB';
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} else if ((bytes >= megabyte) && (bytes < gigabyte)) {
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return (bytes / megabyte).toFixed(precision) + ' MB';
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} else if ((bytes >= gigabyte) && (bytes < terabyte)) {
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return (bytes / gigabyte).toFixed(precision) + ' GB';
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} else if (bytes >= terabyte) {
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return (bytes / terabyte).toFixed(precision) + ' TB';
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} else {
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return bytes + ' B';
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}
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}
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function e(str) {
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return encodeURIComponent(str);
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}
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function prepareCSRFToken(xhr, settings) {
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function getCookie(name) {
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var cookieValue = null;
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if (document.cookie && document.cookie != '') {
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var cookies = document.cookie.split(';');
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for (var i = 0; i < cookies.length; i++) {
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var cookie = jQuery.trim(cookies[i]);
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// Does this cookie string begin with the name we want?
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if (cookie.substring(0, name.length + 1) == (name + '=')) {
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cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
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break;
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}
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}
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}
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return cookieValue;
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}
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if (!(/^http:.*/.test(settings.url) || /^https:.*/.test(settings.url))) {
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// Only send the token to relative URLs i.e. locally.
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xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
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}
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}
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function apply_form_error(formid, error_msg) {
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var form_err = $("#" + formid + " .error"),
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container = $("#simplemodal-container");
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form_err.html(error_msg).attr('class', 'error');
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container.css('height', $('#'+formid).height());
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}
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//handle messages
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if ($('.messages')) {
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$('#main').append($('.messages')).css('position','relative');
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$('.messages').css({'left':($('#main').width() - $('.messages').width())/2 + 'px', 'top':'-20px'}).removeClass('hide');
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setTimeout(function() { $('.messages').addClass('hide'); }, 3000);
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}
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