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gtdfuncs.js
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gtdfuncs.js
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/*jslint browser: true, devel: true, onevar: true, undef: true, nomen: true, eqeqeq: true, bitwise: true, newcap: true, immed: true */
/*global GTD,unescape,Calendar,jQuery,confirm,window */
/* global unescape: because decodeURIcomponent corrupts some characters in AJAX
but this will change when we get proper i18n/utf8/mbcs handling in gtd-php
global GTD: object for holding public functions and public variables
global Calendar: javascript routine for handling calendar UI, in calendar.js
======================================================================================
*/
(function($) {
var freezediv, focusOn, grabKey, oldTablePosition, sort_column_index;
// ======================================================================================
$.fn.animateShow = function jquery_animateShow(aCallback) {
/*
* this function does the animation for items which have successfully been updated
* It works by extending jQuery, so that we can execute the function on any jQuery object
*/
var that = this,
disp = (!$.browser.msie && this.get(0).tagName.toLowerCase() === "tr") ?
"table-row" : "block";
this.css({ opacity: 0.01, display: disp }).
removeClass("togglehidden hidden").
addClass("updated").
show().
animate({ opacity: 1 }, 600);
setTimeout(function () {
that.removeClass("updated");
if ($.isFunction(aCallback)) { aCallback(that); }
}, 2000);
// always return the jQuery item we came in with, to allow chaining
return that;
};
// ======================================================================================
function search_keypress(e) {
if (e.keyCode===27) {
GTD.parentselect.close();
return false;
}
return true;
}
// ======================================================================================
function keyPressHandler(aEvent) {
/*
* event-handler for key presses, for when we are toggling the display of debug-log text
*
* aEvent: DOM event object
*/
if (aEvent.which !== grabKey) { return true; }
var debugtexts, targetNodeName;
if (aEvent.target && aEvent.target.nodeName) {
targetNodeName = aEvent.target.nodeName.toLowerCase();
if ( targetNodeName === "textarea" ||
(targetNodeName === "input" && aEvent.target.type &&
aEvent.target.type.toLowerCase() === "text")) {
return true;
}
}
debugtexts = $(".debug");
if ($(":visible",debugtexts).length) {
debugtexts.hide();
} else {
debugtexts.show();
}
aEvent.stopPropagation();
return false;
}
// ======================================================================================
function manualcellindex(cell) {
/*
* IE7 calculates cellIndex incorrectly when some cells are hidden,
* so a manual cellIndex is required.
* This won't handle COLSPAN gracefully. I expect.
*
* cell: the DOM object of the cell we want the index of
*/
var index=false;
$(cell).parents('tr').
find('th,td').
each(function mci_each(id){
if (this===cell) {
index=id; // found the cell we were looking for, so record its index
return false; // and quit the mci_each loop
}
});
return index;
}
// ======================================================================================
function checkSaneRecurrenceInterval(aEvent) {
/*
* check that we don't have a crazy recurrence interval
*
* aEvent: jQuery event object for the submit action
*/
var maxInterval, periodName,
fieldToFocus = null,
warning = "",
form = $("#itemform").find(".formerror").removeClass("formerror").end(),
passed = GTD.validate(form.get(0)),
intervalField = form.find("[name=INTERVAL]"),
interval = intervalField.val(),
tickleField = form.find("#tickledate"),
tickleVal = tickleField.val(),
tickleDate = Date.parseDate(tickleVal, "%Y-%m-%d") && tickleVal,
freqType = form.find("[name=FREQtype]:checked").val(),
deadlineVal = form.find("#deadline").val(),
deadline = Date.parseDate(deadlineVal, "%Y-%m-%d") && deadlineVal;
switch (freqType) {
case "DAILY":
maxInterval = 366;
periodName = "days";
break;
case "WEEKLYBYDAY": // no break needed, deliberately flows through to next case
case "WEEKLY":
maxInterval = 27;
periodName = "weeks";
break;
case "MONTHLYBYDAY": // no break needed, deliberately flows through to next case
case "MONTHLYBYWEEK": // no break needed, deliberately flows through to next case
case "MONTHLY":
maxInterval = 27;
periodName = "months";
break;
case "YEARLYBYDATE": // no break needed, deliberately flows through to next case
case "YEARLYBYWEEK": // no break needed, deliberately flows through to next case
case "YEARLY":
maxInterval = 6;
periodName = "years (note that gtd-php cannot handle gaps longer than 10 years)";
break;
case "NORECUR": // no break needed, deliberately flows through to default
default: // probably TEXT
maxInterval = 0;
break;
} // end of switch (freqType)
if (maxInterval && interval > maxInterval) {
// interval is outside recommended limits
warning = warning + "You have selected a recurrence of " + interval +
" " + periodName + ".\n";
GTD.showrecurbox(); // ensure recurrence box is shown
fieldToFocus = intervalField.addClass("formerror");
}
if (deadlineVal && tickleDate > deadline) {
warning = warning +
"The item will be suppressed until after the deadline has passed.\n";
fieldToFocus = tickleField.addClass("formerror");
}
if (warning) {
if (passed && !confirm(warning + "Are you sure that's what you want?")) {
passed = false;
}
if (!passed) {
// validation tests had previously failed, so add warning to error box
warning = warning.replace(/\n/g, "<br/>");
$("#errorMessage").append(warning);
fieldToFocus.select().get(0).focus();
}
}
return passed;
}
// ======================================================================================
function getDocPath(){
return window.location.pathname.replace(/^(.*\/)[^\/]*$/,"$1");
}
// ======================================================================================
/*
* sortTable amended for GTD-PHP
* Based on code from: http://kryogenix.org/code/browser/sorttable/
* Copyright (c) 1997-2007 Stuart Langridge
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
function ts_getInnerText(el) {
var str,cs,l,i;
if (typeof el === "string") {return el;}
if (typeof el === "undefined") { return el; }
if (el.innerText) {return el.innerText;} //Not needed but it is faster
str = "";
cs = el.childNodes;
l = cs.length;
for (i = 0; i < l; i++) {
switch (cs[i].nodeType) {
case 1: //ELEMENT_NODE
str += ts_getInnerText(cs[i]);
break;
case 3: //TEXT_NODE
str += cs[i].nodeValue;
break;
}
}
return str;
}
function ts_makeSortable(table) {
var firstRow,cell,txt,i,max;
if (table.rows && table.rows.length > 0) {
firstRow = table.rows[0];
}
if (!firstRow) {return;}
// We have a first row: assume it's the header, and make its contents clickable links
max=firstRow.cells.length;
for (i=0;i<max;i++) {
cell = firstRow.cells[i];
if (cell.className.match('nosort')) {continue;}
txt = ts_getInnerText(cell);
cell.innerHTML = '<a href="#" class="sortheader" '+
'onclick="GTD.resortTable(this);return false;">' +
txt+'</a>';
}
}
function sortables_init() {
var tbls,ti,thisTbl;
// Find all tables with class sortable and make them sortable
if (!document.getElementsByTagName) {return;}
tbls = document.getElementsByTagName("table");
for (ti=0;ti<tbls.length;ti++) {
thisTbl = tbls[ti];
if (((' '+thisTbl.className+' ').indexOf("sortable") !== -1) && thisTbl.id) {
//initTable(thisTbl.id);
ts_makeSortable(thisTbl);
}
}
}
function getParent(el, pTagName) {
if (el === null) {return null;}
else if (el.nodeType === 1 && el.tagName.toLowerCase() === pTagName.toLowerCase()) { // Gecko bug, supposed to be uppercase
return el;
} else {return getParent(el.parentNode, pTagName);}
}
function ts_sort_date(a,b) {
// y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
var aa,bb,dt1,yr,dt2;
aa = ts_getInnerText(a.cells[sort_column_index]);
bb = ts_getInnerText(b.cells[sort_column_index]);
if (aa.length === 10) {
dt1 = aa.substr(6,4)+aa.substr(3,2)+aa.substr(0,2);
} else {
yr = aa.substr(6,2);
if (parseInt(yr,10) < 50) { yr = '20'+yr; } else { yr = '19'+yr; }
dt1 = yr+aa.substr(3,2)+aa.substr(0,2);
}
if (bb.length === 10) {
dt2 = bb.substr(6,4)+bb.substr(3,2)+bb.substr(0,2);
} else {
yr = bb.substr(6,2);
if (parseInt(yr,10) < 50) { yr = '20'+yr; } else { yr = '19'+yr; }
dt2 = yr+bb.substr(3,2)+bb.substr(0,2);
}
if (dt1===dt2) {return (a.rowIndex-b.rowIndex);}
if (dt1<dt2) {return -100;}
return 100;
}
/*
function ts_sort_currency(a,b) {
var aa,bb,retval;
aa = ts_getInnerText(a.cells[sort_column_index]).replace(/[^0-9.]/g,'');
bb = ts_getInnerText(b.cells[sort_column_index]).replace(/[^0-9.]/g,'');
retval = parseFloat(aa) - parseFloat(bb);
if (retval===0) {return (a.rowIndex-b.rowIndex);} else {return retval;}
}
function ts_sort_numeric(a,b) {
var aa,bb;
aa = parseFloat(ts_getInnerText(a.cells[sort_column_index]));
if (isNaN(aa)) {aa = 0;}
bb = parseFloat(ts_getInnerText(b.cells[sort_column_index]));
if (isNaN(bb)) {bb = 0;}
if (aa===bb) {return (a.rowIndex-b.rowIndex);} else {return aa-bb;}
}
*/
function ts_sort_caseinsensitive(a,b) {
var aa,bb;
aa = ts_getInnerText(a.cells[sort_column_index]).toLowerCase();
bb = ts_getInnerText(b.cells[sort_column_index]).toLowerCase();
if (aa===bb) {return (a.rowIndex-b.rowIndex);}
if (aa<bb) {return -100;}
return 100;
}
function ts_sort_checkbox(a,b) {
var aa,bb;
aa = a.cells[sort_column_index].firstChild.checked;
bb = b.cells[sort_column_index].firstChild.checked;
if (aa===bb) {return (a.rowIndex-b.rowIndex);}
if (aa) {return -100;}
return 100;
}
function ts_sort( lnk, savebodycursor, savethiscursor) {
var max, td, column, table, itm, itmh, newRows, sortfn, thisbody;
// Delete any arrows that may be showing
$('th',table).removeClass("sortup sortdown");
max=lnk.childNodes.length;
td = getParent(lnk,'TD') || getParent(lnk,'TH');
column = manualcellindex(td);
table = getParent(td,'TABLE');
thisbody=table.tBodies[0];
// Work out a type for the column
if (table.rows.length <= 1) {return;}
itm = ts_getInnerText(thisbody.rows[0].cells[column]);
itmh = thisbody.rows[0].cells[column].innerHTML;
sortfn = ts_sort_caseinsensitive;
if (itmh.match(/^<input.*(radio|checkbox).*>$/)) {sortfn = ts_sort_checkbox;}
else if (itm.match(/^\d\d[\/\-]\d\d[\/\-]\d\d\d\d$/)) {sortfn = ts_sort_date;}
else if (itm.match(/^\d\d[\/\-]\d\d[\/\-]\d\d$/)) {sortfn = ts_sort_date;}
//else if (itm.match(/^[£$]/)) {sortfn = ts_sort_currency;}
//else if (itm.match(/^[\d\.]+$/)) {sortfn = ts_sort_numeric;}
sort_column_index = column;
newRows = $( 'tbody tr:not(.sortbottom)', table ).get();
newRows.sort( sortfn );
// add sort marker to this column header
if (lnk.getAttribute("sortdir") === 'down') {
$(td).addClass("sortup");
newRows.reverse();
lnk.setAttribute('sortdir','up');
} else {
$(td).addClass("sortdown");
lnk.setAttribute('sortdir','down');
}
newRows = newRows.concat( $('tbody tr.sortbottom',table ).get() );
// We append rows that already exist to the tbody, so it moves them rather than creating new ones
$(thisbody).append( newRows );
document.body.style.cursor = savebodycursor;
lnk.style.cursor = savethiscursor;
}
/*
end of sorting functions
======================================================================================
start of declarations of public functions
*/
/* Copyright Mihai Bazon, 2002, 2003 | http://dynarch.com/mishoo/
* ---------------------------------------------------------------------------
* modified for gtd-php
*
* The DHTML Calendar
*
* Details and latest version at:
* http://dynarch.com/mishoo/calendar.epl
*
* This script is distributed under the GNU Lesser General Public License.
* Read the entire license text here: http://www.gnu.org/licenses/lgpl.html
*
* This file defines helper functions for setting up the calendar. They are
* intended to help non-programmers get a working calendar on their site
* quickly. This script should not be seen as part of the calendar. It just
* shows you what one can do with the calendar, while in the same time
* providing a quick and simple method for setting it up. If you need
* exhaustive customization of the calendar creation process feel free to
* modify this code to suit your needs (this is recommended and much better
* than modifying calendar.js itself).
*/
// $Id: calendar-setup.js,v 1.2 2006/07/08 19:20:34 serge Exp $
/**
* This function "patches" an input field (or other element) to use a calendar
* widget for date selection.
*
* The "params" is a single object that can have the following properties:
*
* prop. name | description
* -------------------------------------------------------------------------------------------------
* inputField | the ID of an input field to store the date
* displayArea | the ID of a DIV or other element to show the date
* button | ID of a button or other element that will trigger the calendar
* eventName | event that will trigger the calendar, without the "on" prefix (default: "click")
* ifFormat | date format that will be stored in the input field
* daFormat | the date format that will be used to display the date in displayArea
* singleClick | (true/false) wether the calendar is in single click mode or not (default: true)
* firstDay | numeric: 0 to 6. "0" means display Sunday first, "1" means display Monday first, etc.
* align | alignment (default: "Br"); if you don't know what's this see the calendar documentation
* range | array with 2 elements. Default: [1900, 2999] -- the range of years available
* weekNumbers | (true/false) if it's true (default) the calendar will display week numbers
* flat | null or element ID; if not null the calendar will be a flat calendar having the parent with the given ID
* flatCallback | function that receives a JS Date object and returns an URL to point the browser to (for flat calendar)
* disableFunc | function that receives a JS Date object and should return true if that date has to be disabled in the calendar
* onSelect | function that gets called when a date is selected. You don't _have_ to supply this (the default is generally okay)
* onClose | function that gets called when the calendar is closed. [default]
* onUpdate | function that gets called after the date is updated in the input field. Receives a reference to the calendar.
* date | the date that the calendar will be initially displayed to
* showsTime | default: false; if true the calendar will include a time selector
* timeFormat | the time format; can be "12" or "24", default is "12"
* electric | if true (default) then given fields/date areas are updated for each move; otherwise they're updated only on close
* step | configures the step of the years in drop-down boxes; default: 2
* position | configures the calendar absolute position; default: null
* cache | if "true" (but default: "false") it will reuse the same calendar object, where possible
* showOthers | if "true" (but default: "false") it will show days from other months too
*
* None of them is required, they all have default values. However, if you
* pass none of "inputField", "displayArea" or "button" you'll get a warning
* saying "nothing to setup".
*/
if (typeof Calendar!=='undefined') {
Calendar.setup = function Cal_setup(params) {
var tmp, i;
function param_default(pname, def) { if (typeof params[pname] === "undefined") { params[pname] = def; } }
param_default("inputField", null);
param_default("displayArea", null);
param_default("button", null);
param_default("eventName", "click");
param_default("ifFormat", "%Y-%m-%d");
param_default("daFormat", "%Y-%m-%d");
param_default("singleClick", true);
param_default("disableFunc", null);
param_default("dateStatusFunc", params.disableFunc); // takes precedence if both are defined
param_default("dateText", null);
param_default("firstDay", null);
param_default("align", "Br");
param_default("range", [1900, 2999]);
param_default("weekNumbers", true);
param_default("flat", null);
param_default("flatCallback", null);
param_default("onSelect", null);
param_default("onClose", null);
param_default("onUpdate", null);
param_default("date", null);
param_default("showsTime", false);
param_default("timeFormat", "24");
param_default("electric", true);
param_default("step", 2);
param_default("position", null);
param_default("cache", false);
param_default("showOthers", false);
param_default("multiple", null);
tmp = ["inputField", "displayArea", "button"];
for (i in tmp) {
if (typeof params[tmp[i]] === "string") {
params[tmp[i]] = document.getElementById(params[tmp[i]]);
}
}
if (!(params.flat || params.multiple || params.inputField || params.displayArea || params.button)) {
alert("Calendar.setup:\n Nothing to setup (no fields found). Please check your code");
return false;
}
function onSelect(cal) {
var p = cal.params, update = (cal.dateClicked || p.electric);
if (update && p.inputField) {
p.inputField.value = cal.date.print(p.ifFormat);
if (typeof p.inputField.onchange === "function") {
p.inputField.onchange();
}
}
if (update && p.displayArea) {
p.displayArea.innerHTML = cal.date.print(p.daFormat);
}
if (update && typeof p.onUpdate === "function") {
p.onUpdate(cal);
}
if (update && p.flat) {
if (typeof p.flatCallback === "function") {
p.flatCallback(cal);
}
}
if (update && p.singleClick && cal.dateClicked) {
cal.callCloseHandler();
}
}
//------------------------------------------------------------------------
function showCal() {
var i, d, ds,
dateEl = params.inputField || params.displayArea,
dateFmt = params.inputField ? params.ifFormat : params.daFormat,
mustCreate = false,
cal = window.calendar;
if (dateEl) {
params.date = Date.parseDate(dateEl.value || dateEl.innerHTML, dateFmt);
}
if (!(cal && params.cache)) {
window.calendar = cal = new Calendar(params.firstDay,
params.date,
params.onSelect || onSelect,
params.onClose || function cal_hide(cal) { cal.hide(); });
cal.showsTime = params.showsTime;
cal.time24 = (params.timeFormat === "24");
cal.weekNumbers = params.weekNumbers;
mustCreate = true;
} else {
if (params.date) {cal.setDate(params.date);}
cal.hide();
}
if (params.multiple) {
cal.multiple = {};
for (i = params.multiple.length; --i >= 0;) {
d = params.multiple[i];
ds = d.print("%Y%m%d");
cal.multiple[ds] = d;
}
}
cal.showsOtherMonths = params.showOthers;
cal.yearStep = params.step;
cal.setRange(params.range[0], params.range[1]);
cal.params = params;
cal.setDateStatusHandler(params.dateStatusFunc);
cal.getDateText = params.dateText;
cal.setDateFormat(dateFmt);
if (mustCreate) {cal.create();}
cal.refresh();
if (!params.position) {
cal.showAtElement(params.button || params.displayArea || params.inputField, params.align);
} else {
cal.showAt(params.position[0], params.position[1]);
}
return false;
}
//------------------------------------------------------------------------
/* these events are to show the calendar:
* if a button is present, it will be used as the trigger, else
* the input field itself will be used
*/
$(params.button || params.inputField).bind(params.eventName, showCal);
//if (params.displayArea) {$(params.displayArea).bind(params.eventName, showCal);}
};
}
// ======================================================================================
if (typeof window.GTD === "undefined") { window.GTD = {}; }
GTD = window.GTD;
// ======================================================================================
GTD.checkRecurBase = function gtd_checkRecurBase(aEvent) {
var ok,
that = this,
testDate = Date.parseDate($(this).val(), "%Y-%m-%d"),
now = new Date(),
today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
if ( testDate.valueOf() < today.valueOf() ) {
ok = confirm("Date is in the past - are you sure?");
if (ok) {
// we've warned once, and the user has said OK, so don't ask again
$("#deadline,#tickledate,#UNTIL").
unbind("change",GTD.checkRecurBase).
change(GTD.checkRecurrence);
}
else {
// owing to browser silliness with propagation of change events,
// we need to lag the refocussing of this field
setTimeout(function refocusAfterPastDate() {
that.focus();
that.select();
}, 100);
}
return ok && GTD.checkRecurrence(aEvent);
}
};
// ======================================================================================
GTD.checkRecurrence = function checkRecurrence(aEvent) {
/*
* if we have a recurrence pattern that's derived from a specific date,
* e.g. first Monday in September, then when the date field changes, ask the user
* if they want to update the recurrence pattern too
*
* aEvent: the jQuery event
*/
var that = aEvent.target,
thisform = $(that).parents('form'),
recurField = $("[name=FREQtype]:checked"),
freqtype = recurField.val();
if ( (that.id === 'tickledate' && thisform.find('#deadline').val() !== "" ) ||
("NORECUR DAILY WEEKLY MONTHLY YEARLY".match(freqtype)!==null) ) {
return true;
}
GTD.showrecurbox();
recurField.parents("tr,div").filter(":last").animateShow();
return true;
};
// ======================================================================================
GTD.completeToday = function gtd_completetoday(datefield) {
/*
* enter today's date into the completion date field
*
* datefield: string of the id of the date field
*/
var now,m,d,y,newdate;
now=new Date();
m = now.getMonth()+1;
d = now.getDate();
y = now.getFullYear();
m=(m < 10) ? ("0" + m) : m;
d=(d < 10) ? ("0" + d) : d;
newdate=""+y+"-"+m+"-"+d;
document.getElementById(datefield).value=newdate;
// return true;
};
// ======================================================================================
GTD.confirmDelete=function gtd_confirmedelete(elem) {
/*
* confirm that the user wishes to delete the current item in item.php
* elem:
*/
var btn,
form = $(elem).closest("form");
if (!confirm("Delete this item?")) { return false; }
form.find("#doDelete").val("y");
btn = form.find("[name=submit],input[type=submit]").eq(0);
if (btn.length) { return btn.click(); }
return form.submit();
};
// ======================================================================================
GTD.cookieGet=function gtd_cookieget(name,path) {
/*
* get a cookie
* returns: value of the cookie
*
* name: name of the cookie
*/
if (!document.cookie) { return null; }
var i, max, cookie, cookies,
testval=encodeURIComponent(name)+'=',
namelen=testval.length;
cookies = document.cookie.split(';');
max=cookies.length;
for (i=0; i<max; i++) {
cookie = cookies[i].replace(/^ *(.*) *$/,"$1");
// Does this cookie string begin with the name we want?
if (cookie.substring(0, namelen)===testval) {
return decodeURIComponent(cookie.substring(namelen));
}
}
return null;
};
//--------------------------------------------------
GTD.cookieSet=function gtd_cookieset(name,value,path,maxagedays) {
/*
* Set a cookie
*
* name: name of the cookie
* value: value of the cookie
* path: path of the cookie (defaults to current path)
* maxagedays: number of days until cookie should expire (defaults to 1 year)
*/
var maxage,expires;
if (path===undefined) {path=getDocPath();}
if (maxagedays===undefined) {maxagedays=365*3;} // 3 years
expires=new Date();
maxage=maxagedays * 24 * 60 * 60;
if (value === null) {
value = '';
maxage = -1;
expires.setTime(expires.getTime() - 1);
} else {
expires.setTime(expires.getTime() + maxage*1000);
}
document.cookie = encodeURIComponent(name)+'='+encodeURIComponent(value)+
'; max-age='+maxage+
'; expires='+expires.toGMTString()+
'; path='+path;
};
// ======================================================================================
GTD.createparent=function gtd_createparent(type) {
/*
* create a parent for the item we are currently creating/editing
*
* type: (single letter) type of parent to be created
*/
document.forms[0].afterCreate.value=
document.forms[0].referrer.value=
'item.php?nextId='+document.forms[0].itemId.value+'&type='+type;
document.forms[0].submit();
return false;
};
// ======================================================================================
GTD.debugInit=function gtd_debuginit(keyToCatch) {
/*
* initialise the key-handler, passing through the user-specified key that will toggle display of debug-logs
*
* keyToCatch: key to toggle, e.g. 'h'
*/
grabKey=keyToCatch.charCodeAt(0);
$(document).keypress(keyPressHandler);
};
// ======================================================================================
GTD.filtertoggle=function gtd_filtertoggle(which) {
/*
* toggle the enabled/disabled status of form elements in the filter form in listItems
*
* which:
*/
var box,max,isOn,i;
box=document.getElementById('everything');
if (which==='all') {
isOn=false;
} else {isOn=box.checked;}
max=box.form.elements.length;
for (i=0;i<max;i++) {
if (typeof box.form.elements[i].disabled!=='undefined') {
box.form.elements[i].disabled=isOn;
}
}
// always force the core filter items to be enabled:
document.getElementById('type').disabled=
document.getElementById('needle').disabled=
document.getElementById('filtersubmit').disabled=
document.getElementById('tags').disabled=
box.disabled=false;
box.focus();
return true;
};
// ======================================================================================
GTD.focusOnForm=function gtd_focusonform(id) {
/*
* pass the focus to a specific item on a form
*
* id: if present, this will specify the id of the form element to be focussed.
* In its absence, if we've previously called this function, then recall which
* element was focussed then (stored in global variable focusOn), and focus on that again.
* If there is no id, and no focusOn, then the first active form element will receive focus
*/
var tst,i;
if (typeof(id)==='string') {
document.getElementById(id).focus();
focusOn=id;
}
if(typeof(focusOn)==='string') {return;}
if (document.forms.length) {
for (i = 0; i < document.forms[0].length; i++) {
tst=document.forms[0].elements[i].type;
if ( (tst === "button") || (tst === "checkbox") || (
tst === "radio") || (tst === "select") ||
(tst === "select-one") || (tst === "text") ||
(tst === "textarea") ) {
if (!document.forms[0].elements[i].disabled) {
try {
document.forms[0].elements[i].focus();
} catch(err) {
continue;
}
break;
}
}
}
}
};
// ======================================================================================
GTD.freeze=function gtd_freeze(tofreeze) {
/*
* hide all on-screen elements with a blanket DIV laid over everything
*
* tofreeze: boolean - true if overlaying blanket, false if removing it
*/
if (typeof freezediv==='undefined') { // blanket DIV doesn't exist yet, so create it
freezediv=document.createElement('div');
freezediv.id="freezer";
freezediv.style.display="none";
document.body.appendChild(freezediv);
}
freezediv.style.display=(tofreeze)?"block":"none";
};
// ======================================================================================
GTD.initItem = function gtd_initItem(container) {
/*
* initialising an item form
*
* container: DOM element of item DIV being processed
*/
// initialise the calendars
var firstDayOfWeek = parseInt($("#firstDayOfWeek",container).val(), 10);
$("input.hasdate", container).each(
function setCalendarEvent() {
var that = this,
id = this.id;
Calendar.setup( { firstDay: firstDayOfWeek,
inputField: id,
button: id + "_trigger",
onUpdate: function calendarSelected(cal) {
return $(that).triggerHandler("change");
}
});
}
);
$("form", container).bind("submit", checkSaneRecurrenceInterval);
$("#deadline,#tickledate,#UNTIL", container).change(
($("[name=itemId]",container).val() === "0") ?
GTD.checkRecurBase :
GTD.checkRecurrence );
};
// ======================================================================================
GTD.ParentSelector=function Gtd_parentselector(ids,titles,types,onetype) {
/*
* constructor for the dynamic parent-selector in item.php
*
* ids:
* titles:
* types:
* onetype:
*/
var i,line,type,typename,useTypes,max,
box=document.getElementById('searchresults');
this.inSearch=false;
this.ptitleslc=[];
this.ptypes=[];
this.ptitles=[];
this.parentIds=[];
this.editingrow=-1;
this.parentIds=ids;
this.ptypes=types;
this.qtype=onetype;
if (box.hasChildNodes()) {box.removeChild(box.lastChild);}
useTypes=(types.length>0);
if (!useTypes) {
typename=GTD.typenames[onetype];
type=onetype;
}
max=titles.length;
for (i=0;i<max;i++) {
this.ptitles[i]=unescape(titles[i]);
this.ptitleslc[i]=this.ptitles[i].toLowerCase();
if (useTypes) {
typename=GTD.typenames[types[i]];
type=types[i];
}
line=this.makeline(this.parentIds[i],this.ptitles[i],type,typename,i,useTypes,onetype);
box.appendChild(line);
}
};
// -------------------------------------------------------------------------
GTD.ParentSelector.prototype.close=function gtd_ps_close() {
/*
* close the parent-selector
*/
$(document).unbind("keydown",search_keypress);
document.getElementById('searcher').style.display='none';
GTD.freeze(false);
document.getElementById('parenttable').style.position=oldTablePosition;
GTD.focusOnForm(0);
this.inSearch=false;
};
// -------------------------------------------------------------------------
GTD.ParentSelector.prototype.gocreateparent=function gtd_ps_gcp(id,title,type,typename,rownum) {
/*
* user has requested to create a new item, which will become the parent of the current item
*
* id:
* title:
* type:
* typename:
* rownum:
*/
return GTD.createparent(type);
};
// -------------------------------------------------------------------------
GTD.ParentSelector.prototype.gotparent=function gtd_ps_gp(id,title,type,typename,rownum) {
/*
* add the clicked parent to the list of the item's parents
*
* id:
* title:
* type:
* typename:
* rownum:
*/
var input;
if ( "0" === id ) {
this.gocreateparent(id,title,type,typename,rownum);
return false;
}
if (document.getElementById('parentrow'+id)) {return;}
try {
input = document.createElement("<input type='hidden' name='parentId[]' value='" + id + "' />");
}
catch (err) {
input = document.createElement('input');
input.type='hidden';
input.name='parentId[]';
input.value=id;
}
$("<tr>").
attr( "id", "parentrow" + id ).
append( $( "<td>" ).append( $("<a>").
attr( { href: "#", title: "remove as parent" } ).
click( function gtd_click_rp(){return GTD.removeParent(id);} ).
addClass( "remove" ).
text( "X" ) ) ).
append( $( "<td>" ).append( $( "<a>" + title + "</a>" ).
attr( { href: "itemReport.php?itemId="+id, title: "view parent" } ) ) ).
append( $( "<td>" ).text( typename ).append( input ) ).
appendTo( $("#parentlist") );
$("#parenttable").
after( $("<p>").
addClass( "warning" ).
text( "changes are not yet saved" ) ).
next(".warning").next(".warning").remove();
};
// -------------------------------------------------------------------------
GTD.ParentSelector.prototype.makeline=function gtd_ps_ml(id,title,type,typename,i,useTypes,onetype) {
/*
* create a line to go into the list of parents, displaying a specific parent
*
* id:
* title:
* type:
* typename:
* i:
* useTypes:
* onetype:
*/
var that=this,
line=$("<p>" + title + ( useTypes ? " ("+typename+")" : "" ) + "</p>").
css("display", (!useTypes || typename===onetype) ? "block" : "none" ).
prepend($('<a>').
attr("href", "#").
click(function anchor_click() {
that.gotparent(id,title,type,typename,"");
}).
text("+").
addClass("add") );
return line.get(0);
};
// -------------------------------------------------------------------------
GTD.ParentSelector.prototype.refinesearch=function gtd_ps_rs(needle) {
/*
* refine the list of parents displayed, based on a partial string entered by the user
*
* needle:
*/
var i,max,ok,box,skiptype,skipsearch,
searchstring=document.getElementById('searcherneedle').value.toLowerCase();
box=document.getElementById('searchresults');
if (typeof(needle)==='string') { // initialising
this.qtype=needle;
document.getElementById('searcherneedle').value='';
document.getElementById('radio'+this.qtype).checked=true;
} else if (needle.name==='qtype') {
this.qtype=needle.value;
}
skiptype=(this.ptypes.length<2 || this.qtype==='0');
skipsearch=(searchstring.length===0);
max=this.parentIds.length;
for (i=0;i<max;i++) {
ok= ( ( skipsearch ||
(this.ptitleslc[i].indexOf(searchstring)>-1) ||
this.parentIds[i]==='0') &&
(skiptype || this.ptypes[i]===this.qtype) );
box.childNodes[i].style.display=(ok)?'block':'none';
}
};
// -------------------------------------------------------------------------
GTD.ParentSelector.prototype.search=function gtd_ps_s() {
/*
* something to do with setting up the auto-search in the parent box
*
*/
var parenttable;
if (this.inSearch) {return false;}
this.inSearch=true;
GTD.freeze(true);
document.getElementById('searcher').style.display='block';
document.getElementById("searcherneedle").focus();
$(document).bind("keydown",search_keypress);
parenttable=document.getElementById('parenttable');
oldTablePosition=parenttable.style.position;
parenttable.style.position='fixed';
parenttable.style.left=0;
};
// -------------------------------------------------------------------------
GTD.removeParent=function gtd_rp(id) {
/*
* remove a parent from the displayed list of parents for this item
*
* id: string or integer- the itemId of the parent being removed
*/
var row=document.getElementById('parentrow'+id);
row.parentNode.removeChild(row);