/usr/lib/thunderbird-addons/extensions/{e2fda1a4-762b-4020-b5ad-a41df1933103}/chrome/calendar/content/calendar/calendar-multiday-view.xml is in xul-ext-lightning 1:24.4.0+build1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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<!-- This Source Code Form is subject to the terms of the Mozilla Public
- License, v. 2.0. If a copy of the MPL was not distributed with this
- file, You can obtain one at http://mozilla.org/MPL/2.0/.
-->
<!-- Note that this file depends on helper functions in calUtils.js-->
<!DOCTYPE bindings SYSTEM "chrome://global/locale/global.dtd" >
<bindings id="calendar-multiday-view-bindings"
xmlns="http://www.mozilla.org/xbl"
xmlns:html="http://www.w3.org/1999/xhtml"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
xmlns:xbl="http://www.mozilla.org/xbl">
<!--
- This is the time bar that displays time divisions to the side
- or top of a multiday view.
-->
<binding id="calendar-time-bar">
<content>
<xul:stack anonid="timebarboxstack" style="display: block; position: absolute" xbl:inherits="orient,width,height" flex="1">
<xul:box anonid="topbox" xbl:inherits="orient,width,height" flex="1"/>
<xul:box anonid="timeIndicatorBoxTimeBar" class="timeIndicator-timeBar" xbl:inherits="orient" hidden="true"/>
</xul:stack>
</content>
<implementation>
<field name="mPixPerMin">0.6</field>
<field name="mStartMin">0*60</field>
<field name="mEndMin">24*60</field>
<field name="mDayStartHour">0</field>
<field name="mDayEndHour">24</field>
<constructor>
this.relayout();
</constructor>
<method name="setDayStartEndHours">
<parameter name="aDayStartHour"/>
<parameter name="aDayEndHour"/>
<body><![CDATA[
if (aDayStartHour * 60 < this.mStartMin ||
aDayStartHour > aDayEndHour ||
aDayEndHour * 60 > this.mEndMin) {
throw Components.results.NS_ERROR_INVALID_ARG;
}
if (this.mDayStartHour != aDayStartHour ||
this.mDayEndHour != aDayEndHour) {
this.mDayEndHour = aDayEndHour;
this.mDayStartHour = aDayStartHour;
var topbox = document.getAnonymousElementByAttribute(this, "anonid", "topbox");
if (topbox.childNodes.length) {
// This only needs to be done if the initial relayout has
// already happened, otherwise it will be done then.
for (var hour = this.mStartMin / 60; hour < this.mEndMin / 60; hour++) {
if (hour < this.mDayStartHour || hour > this.mDayEndHour) {
topbox.childNodes[hour].setAttribute("off-time", "true");
} else {
topbox.childNodes[hour].removeAttribute("off-time");
}
}
}
}
]]></body>
</method>
<method name="setAttribute">
<parameter name="aAttr"/>
<parameter name="aVal"/>
<body><![CDATA[
var needsrelayout = false;
if (aAttr == "orient") {
if (this.getAttribute("orient") != aVal)
needsrelayout = true;
}
// this should be done using lookupMethod(), see bug 286629
var ret = XULElement.prototype.setAttribute.call (this, aAttr, aVal);
if (needsrelayout) {
this.relayout();
}
return ret;
]]></body>
</method>
<property name="pixelsPerMinute"
onget="return this.mPixPerMin"
onset="if (this.mPixPerMin != val) { this.mPixPerMin = val; this.relayout(); } return val;"/>
<method name="relayout">
<body><![CDATA[
//dump ("calendar-time-bar: relayout\n");
var topbox = document.getAnonymousElementByAttribute(this, "anonid", "topbox");
var orient = topbox.getAttribute("orient");
var otherorient = getOtherOrientation(orient);
//dump ("calendar-time-bar: orient: " + orient + " other: " + otherorient + "\n");
function makeTimeBox(timestr, size) {
var box = createXULElement("box");
box.setAttribute("orient", orient);
if (orient == "horizontal") {
box.setAttribute("width", size);
} else {
box.setAttribute("height", size);
}
var label = createXULElement("label");
label.setAttribute("class", "calendar-time-bar-label");
label.setAttribute("value", timestr);
label.setAttribute("align", "center");
box.appendChild(label);
return box;
}
while (topbox.lastChild)
topbox.removeChild(topbox.lastChild);
var formatter = Components.classes["@mozilla.org/intl/scriptabledateformat;1"].
getService(Components.interfaces.nsIScriptableDateFormat);
var timeString;
var theMin = this.mStartMin;
var theHour = Math.floor(theMin / 60);
var durLeft = this.mEndMin - this.mStartMin;
while (durLeft > 0) {
var dur;
if (this.mEndMin - theMin < 60) {
dur = this.mEndMin - theMin;
} else {
dur = theMin % 60;
}
theMin += dur;
if (dur == 0) dur = 60;
// calculate duration pixel as the difference between
// start pixel and end pixel to avoid rounding errors.
var startPix = Math.round(theMin * this.mPixPerMin);
var endPix = Math.round((theMin + dur) * this.mPixPerMin);
var durPix = endPix - startPix;
var box;
if (dur != 60) {
box = makeTimeBox("", durPix);
} else {
timeString = formatter.FormatTime("",
Components.interfaces.nsIScriptableDateFormat.timeFormatNoSeconds,
theHour, 0, 0);
box = makeTimeBox(timeString, durPix);
}
// Set up workweek hours
if (theHour < this.mDayStartHour || theHour >= this.mDayEndHour) {
box.setAttribute("off-time", "true");
}
box.setAttribute("class", "calendar-time-bar-box-" + (theHour % 2 == 0 ? "even" : "odd"));
topbox.appendChild(box);
durLeft -= dur;
theMin += dur;
theHour++;
}
]]></body>
</method>
</implementation>
</binding>
<!--
- A simple gripbar that is displayed at the start and end of an
- event box. Needs to handle being dragged and resizing the
- event, thus changing its start/end time.
-->
<binding id="calendar-event-gripbar">
<content>
<xul:box anonid="thebox"
flex="1"
pack="center"
xbl:inherits="align=whichside">
<xul:image xbl:inherits="class"/>
</xul:box>
</content>
<implementation>
<property name="parentorient">
<getter><![CDATA[
return this.getAttribute("parentorient");
]]></getter>
<setter><![CDATA[
var thebox = document.getAnonymousElementByAttribute(this, "anonid", "thebox");
this.setAttribute("parentorient", val);
thebox.setAttribute("orient", getOtherOrientation(val));
return val;
]]></setter>
</property>
<!-- private -->
<constructor><![CDATA[
this.parentorient = this.getAttribute("parentorient");
]]></constructor>
</implementation>
<handlers>
<handler event="mousedown" button="0"><![CDATA[
// store the attribute 'whichside' in the event object
// but *don't* call stopPropagation(). as soon as the
// enclosing event box will receive the event it will
// make use of this information in order to invoke the
// appropriate action.
event.whichside = this.getAttribute("whichside");
]]></handler>
<handler event="click" button="0"><![CDATA[
event.stopPropagation();
]]></handler>
</handlers>
</binding>
<!--
- A column for displaying event boxes in. One column per
- day; it manages the layout of the events given via add/deleteEvent.
-->
<binding id="calendar-event-column">
<content>
<xul:stack anonid="boxstack" flex="1" class="multiday-column-box-stack" style="min-width: 1px; min-height: 1px">
<xul:box anonid="bgbox" flex="1" class="multiday-column-bg-box" style="min-width: 1px; min-height: 1px"/>
<xul:box anonid="topbox" class="multiday-column-top-box" flex="1" style="min-width: 1px; min-height: 1px"
xbl:inherits="context" equalsize="always" mousethrough="always"/>
<xul:box anonid="timeIndicatorBox" xbl:inherits="orient" class="timeIndicator" mousethrough="always" hidden="true"/>
<xul:box anonid="fgbox" flex="1" class="fgdragcontainer" style="min-width: 1px; min-height: 1px; overflow:hidden;">
<xul:box anonid="fgdragspacer" style="display: inherit; overflow: hidden;">
<xul:spacer flex="1"/>
<xul:label anonid="fgdragbox-startlabel" class="fgdragbox-label"/>
</xul:box>
<xul:box anonid="fgdragbox" class="fgdragbox" />
<xul:label anonid="fgdragbox-endlabel" class="fgdragbox-label"/>
</xul:box>
</xul:stack>
<xul:calendar-event-box anonid="config-box" hidden="true" xbl:inherits="orient"/>
</content>
<implementation>
<constructor><![CDATA[
this.mEventInfos = Array();
this.mTimezone = UTC();
]]></constructor>
<!-- fields -->
<field name="mPixPerMin">0.6</field>
<field name="mStartMin">0*60</field>
<field name="mEndMin">24*60</field>
<field name="mDayStartMin">8*60</field>
<field name="mDayEndMin">17*60</field>
<!--an array of objects that contain information about the events that are to be
displayed. The contained fields are:
event: The event that is to be displayed in a 'calendar-event-box'
layoutStart: The 'start'-datetime object of the event in the timezone of the view
layoutEnd: The 'end'-datetime object of the event in the timezone of the view.
The 'layoutEnd' may be different from the real 'end' time of the
event because it considers a certain minimum duration of the event
that is basically dependent of the font-size of the event-box label -->
<field name="mEventInfos">new Array()</field>
<field name="mEventMap">null</field>
<field name="mCalendarView">null</field>
<field name="mDate">null</field>
<field name="mTimezone">null</field>
<field name="mDragState">null</field>
<field name="mLayoutBatchCount">0</field>
<!-- Since we'll often be getting many events in rapid succession, this
timer helps ensure that we don't re-compute the event map too many
times in a short interval, and therefore improves performance.-->
<field name="mEventMapTimeout">null</field>
<!-- Sometimes we need to add resize handlers for columns with special
widths. When we relayout, we need to cancel those handlers -->
<field name="mHandlersToRemove">new Array()</field>
<!-- Set this true so that we know in our onAddItem listener to start
- modifying an event when it comes back to us as created
-->
<field name="mCreatedNewEvent">false</field>
<field name="mEventToEdit">null</field>
<field name="mSelectedItemIds">new Object()</field>
<!-- properties -->
<property name="pixelsPerMinute">
<getter><![CDATA[
return this.mPixPerMin;
]]></getter>
<setter><![CDATA[
if (val <= 0.0)
val = 0.01;
if (val != this.mPixPerMin) {
this.mPixPerMin = val;
this.relayout();
}
return val;
]]></setter>
</property>
<field name="mSelected">false</field>
<property name="selected">
<getter><![CDATA[
return this.mSelected;
]]></getter>
<setter><![CDATA[
this.mSelected = val;
if (this.bgbox && this.bgbox.hasChildNodes()) {
var child = this.bgbox.firstChild;
while (child) {
if (val) {
child.setAttribute("selected", "true");
} else {
child.removeAttribute("selected");
}
child = child.nextSibling;
}
}
return val;
]]></setter>
</property>
<property name="date">
<getter><![CDATA[
return this.mDate;
]]></getter>
<setter><![CDATA[
this.mDate = val;
if (!compareObjects(val.timezone, this.mTimezone)) {
//dump ("++ column tz: " + val.timezone + "\n");
this.mTimezone = val.timezone;
if (!this.mLayoutBatchCount) {
this.recalculateStartEndMinutes();
}
}
return val;
]]></setter>
</property>
<property name="calendarView"
onget="return this.mCalendarView;"
onset="return (this.mCalendarView = val);" />
<property
name="topbox"
readonly="true">
<getter><![CDATA[
return document.getAnonymousElementByAttribute(this, "anonid", "topbox");
]]></getter>
</property>
<property
name="bgbox"
readonly="true">
<getter><![CDATA[
return document.getAnonymousElementByAttribute(this, "anonid", "bgbox");
]]></getter>
</property>
<field name="mFgboxes">null</field>
<field name="mMinDuration">null</field>
<property
name="fgboxes"
readonly="true">
<getter><![CDATA[
if (this.mFgboxes == null) {
this.mFgboxes = {
box: document.getAnonymousElementByAttribute(this, "anonid", "fgbox"),
dragbox: document.getAnonymousElementByAttribute(this, "anonid", "fgdragbox"),
dragspacer: document.getAnonymousElementByAttribute(this, "anonid", "fgdragspacer"),
startlabel: document.getAnonymousElementByAttribute(this, "anonid", "fgdragbox-startlabel"),
endlabel: document.getAnonymousElementByAttribute(this, "anonid", "fgdragbox-endlabel")
};
}
return this.mFgboxes;
]]></getter>
</property>
<property name="timeIndicatorBox"
readonly="true">
<getter><![CDATA[
return document.getAnonymousElementByAttribute(this, "anonid", "timeIndicatorBox");
]]></getter>
</property>
<property
name="events"
readonly="true"
onget="return this.methods"/>
<field name="mDayOff">false</field>
<property name="dayOff">
<getter><![CDATA[
return this.mDayOff;
]]></getter>
<setter><![CDATA[
this.mDayOff = val;
return val;
]]></setter>
</property>
<!-- mEventInfos -->
<field name="mSelectedChunks">[]</field>
<method name="selectOccurrence">
<parameter name="aOccurrence"/>
<body><![CDATA[
if (aOccurrence) {
this.mSelectedItemIds[aOccurrence.hashId] = true;
var chunk = this.findChunkForOccurrence(aOccurrence);
if (!chunk) {
return;
}
chunk.selected = true;
this.mSelectedChunks.push(chunk);
}
]]></body>
</method>
<method name="unselectOccurrence">
<parameter name="aOccurrence"/>
<body><![CDATA[
if (aOccurrence) {
delete this.mSelectedItemIds[aOccurrence.hashId];
var chunk = this.findChunkForOccurrence(aOccurrence);
if (!chunk) {
return;
}
chunk.selected = false;
var index = this.mSelectedChunks.indexOf(chunk);
this.mSelectedChunks.splice(index, 1);
}
]]></body>
</method>
<method name="findChunkForOccurrence">
<parameter name="aOccurrence"/>
<body><![CDATA[
for each (var chunk in this.mEventBoxes) {
if (chunk.occurrence.hashId == aOccurrence.hashId) {
return chunk;
}
}
return null;
]]></body>
</method>
<method name="startLayoutBatchChange">
<body><![CDATA[
this.mLayoutBatchCount++;
]]></body>
</method>
<method name="endLayoutBatchChange">
<body><![CDATA[
this.mLayoutBatchCount--;
if (this.mLayoutBatchCount == 0)
this.relayout();
]]></body>
</method>
<method name="setAttribute">
<parameter name="aAttr"/>
<parameter name="aVal"/>
<body><![CDATA[
// this should be done using lookupMethod(), see bug 286629
var ret = XULElement.prototype.setAttribute.call (this, aAttr, aVal);
if (aAttr == "orient" && this.getAttribute("orient") != aVal) {
this.relayout();
}
return ret;
]]></body>
</method>
<method name="internalDeleteEvent">
<parameter name="aOccurrence"/>
<body><![CDATA[
var itemIndex = -1;
var occ;
for (var i in this.mEventInfos) {
occ = this.mEventInfos[i].event;
if (occ.hashId == aOccurrence.hashId)
{
itemIndex = i;
break;
}
}
if (itemIndex != -1) {
delete this.mSelectedItemIds[occ.hashId];
function isNotItem(a) {
return !a.occurrence || (a.occurrence.hashId != aOccurrence.hashId);
}
this.mSelectedChunks = this.mSelectedChunks.filter(isNotItem);
this.mEventInfos.splice(itemIndex, 1);
return true;
} else {
return false;
}
]]></body>
</method>
<method name="recalculateStartEndMinutes">
<body><![CDATA[
for each (var chunk in this.mEventInfos) {
var mins = this.getStartEndMinutesForOccurrence(chunk.event);
chunk.startMinute = mins.start;
chunk.endMinute = mins.end;
}
this.relayout();
]]></body>
</method>
<!-- This function returns the start and end minutes of the occurrence
part in the day of this column, moreover, the real start and end
minutes of the whole occurrence (which could span multiple days)
relative to the time 0:00 of the day in this column -->
<method name="getStartEndMinutesForOccurrence">
<parameter name="aOccurrence"/>
<body><![CDATA[
let stdate = aOccurrence.startDate || aOccurrence.entryDate || aOccurrence.dueDate;
let enddate = aOccurrence.endDate || aOccurrence.dueDate || aOccurrence.entryDate;
if (!compareObjects(stdate.timezone, this.mTimezone)) {
stdate = stdate.getInTimezone (this.mTimezone);
}
if (!compareObjects(enddate.timezone, this.mTimezone)) {
enddate = enddate.getInTimezone (this.mTimezone);
}
var startHour = stdate.hour;
var startMinute = stdate.minute;
var endHour = enddate.hour;
var endMinute = enddate.minute;
// Handle cases where an event begins or ends on a day other than this
if (stdate.compare(this.mDate) == -1) {
startHour = 0;
startMinute = 0;
}
if (enddate.compare(this.mDate) == 1) {
endHour = 24;
endMinute = 0;
}
// For occurrences that span multiple days, we figure out the real
// occurrence start and end minutes relative to the date of this
// column and time 0:00
let durend = enddate.subtractDate(this.mDate);
let durstart = stdate.subtractDate(this.mDate);
// 'durend' is always positive, instead 'durstart' might be negative
// if the event starts one or more days before the date of this column
let realStart_ = (durstart.days * 24 + durstart.hours) * 60 + durstart.minutes;
realStart_ = durstart.isNegative ? -1 * realStart_ : realStart_;
let realEnd_ = (durend.days * 24 + durend.hours) * 60 + durend.minutes;
return { start: startHour * 60 + startMinute,
end: endHour * 60 + endMinute,
realStart: realStart_,
realEnd: realEnd_ };
]]></body>
</method>
<method name="createChunk">
<parameter name="aOccurrence"/>
<body><![CDATA[
var mins = this.getStartEndMinutesForOccurrence(aOccurrence);
var chunk = {
startMinute: mins.start,
endMinute: mins.end,
event: aOccurrence
};
return chunk;
]]></body>
</method>
<method name="addEvent">
<parameter name="aOccurrence"/>
<body><![CDATA[
this.internalDeleteEvent(aOccurrence);
var chunk = this.createChunk(aOccurrence);
this.mEventInfos.push(chunk);
if (this.mEventMapTimeout) {
clearTimeout(this.mEventMapTimeout);
}
var column = this;
if (this.mCreatedNewEvent) {
this.mEventToEdit = aOccurrence;
}
// Fun with scoping...
this.mEventMapTimeout = setTimeout(function() { column.relayout.call(column) }, 5);
]]></body>
</method>
<method name="deleteEvent">
<parameter name="aOccurrence"/>
<body><![CDATA[
if (this.internalDeleteEvent(aOccurrence))
this.relayout();
]]></body>
</method>
<method name="clear">
<body><![CDATA[
while (this.bgbox && this.bgbox.hasChildNodes()) {
this.bgbox.removeChild(this.bgbox.lastChild);
}
while (this.topbox && this.topbox.hasChildNodes()) {
this.topbox.removeChild(this.topbox.lastChild);
}
for each (let handler in this.mHandlersToRemove) {
this.calendarView.viewBroadcaster.removeEventListener(this.calendarView.getAttribute("type") + "viewresized", handler, true);
}
this.mHandlersToRemove = [];
this.mSelectedChunks = [];
]]></body>
</method>
<method name="relayout">
<body><![CDATA[
if (this.mLayoutBatchCount > 0)
return;
this.clear();
let orient = this.getAttribute("orient");
this.bgbox.setAttribute("orient", orient);
// bgbox is used mainly for drawing the grid. at some point it may
// also be used for all-day events.
let otherorient = getOtherOrientation(orient);
let configBox = document.getAnonymousElementByAttribute(this, "anonid", "config-box");
configBox.removeAttribute("hidden");
let minSize = configBox.getOptimalMinSize();
configBox.setAttribute("hidden", "true");
this.mMinDuration = Components.classes["@mozilla.org/calendar/duration;1"]
.createInstance(Components.interfaces.calIDuration);
this.mMinDuration.minutes = parseInt(minSize/this.mPixPerMin);
let theMin = this.mStartMin;
while (theMin < this.mEndMin) {
let dur = theMin % 60;
theMin += dur;
if (dur == 0) dur = 60;
let box = createXULElement("spacer");
// we key off this in a CSS selector
box.setAttribute("orient", orient);
box.setAttribute("class", "calendar-event-column-linebox");
if (this.mSelected) {
box.setAttribute("selected", "true");
}
if (this.mDayOff) {
box.setAttribute("weekend", "true");
}
if (theMin < this.mDayStartMin || theMin >= this.mDayEndMin) {
box.setAttribute("off-time", "true");
}
// Carry forth the day relation
box.setAttribute("relation", this.getAttribute("relation"));
// calculate duration pixel as the difference between
// start pixel and end pixel to avoid rounding errors.
let startPix = Math.round(theMin * this.mPixPerMin);
let endPix = Math.round((theMin + dur) * this.mPixPerMin);
let durPix = endPix - startPix;
if (orient == "vertical")
box.setAttribute("height", durPix);
else
box.setAttribute("width", durPix);
box.setAttribute("style", "min-width: 1px; min-height: 1px;");
this.bgbox.appendChild(box);
theMin += 60;
}
// fgbox is used for dragging events
this.fgboxes.box.setAttribute("orient", orient);
document.getAnonymousElementByAttribute(this, "anonid", "fgdragspacer").setAttribute("orient", orient);
// this one is set to otherorient, since it will contain
// child boxes set to "orient" (one for each set of
// overlapping event areas)
this.topbox.setAttribute("orient", otherorient);
this.mEventMap = this.computeEventMap();
this.mEventBoxes = new Array();
if (!this.mEventMap.length) {
return;
}
// First of all we create a xul:stack which
// will hold all events for this event column.
// The stack will be grouped below .../calendar-event-column/stack/topbox.
let stack = createXULElement("stack");
stack.setAttribute("flex", "1");
this.topbox.appendChild(stack);
let boxToEdit;
let columnCount = 1;
let spanTotal = 0;
for each (let layer in this.mEventMap) {
// The event-map (this.mEventMap) contains an array of layers.
// For each layer we create a box below the stack just created above.
// So each different layer lives in a box that's contained in the stack.
let xulColumn = createXULElement("box");
xulColumn.setAttribute("orient", otherorient);
xulColumn.setAttribute("flex", "1");
xulColumn.setAttribute("style", "min-width: 1px; min-height: 1px;");
stack.appendChild(xulColumn);
let numBlocksInserted = 0;
// column count determined by layer with no special span columns
if (layer.every(function (e) !e.specialSpan)) {
columnCount = layer.length;
}
spanTotal = 0;
// Each layer contains a list of the columns that
// need to be created for a span.
for each (let column in layer) {
let innerColumn = createXULElement("box");
innerColumn.setAttribute("orient", orient);
let colFlex = column.specialSpan ? (columnCount * column.specialSpan) : 1;
innerColumn.setAttribute("flex", colFlex);
spanTotal += colFlex;
innerColumn.style.minWidth = "1px";
innerColumn.style.minHeight = "1px";
innerColumn.style.width = colFlex + "px";
innerColumn.style.height = colFlex + "px";
xulColumn.appendChild(innerColumn);
let curTime = 0;
for each (let chunk in column) {
var duration = chunk.duration;
if (!duration) {
continue;
}
if (chunk.event) {
let chunkBox = createXULElement("calendar-event-box");
let durMinutes = duration.inSeconds / 60;
let size = Math.max(durMinutes * this.mPixPerMin, minSize);
if (orient == "vertical") {
chunkBox.setAttribute("height", size);
} else {
chunkBox.setAttribute("width", size);
}
chunkBox.setAttribute("context",
this.getAttribute("item-context") ||
this.getAttribute("context"));
chunkBox.setAttribute("orient", orient);
// Set the gripBars visibility in the chunk. Keep it
// hidden for tasks with only entry date OR due date.
if ((chunk.event.entryDate || !chunk.event.dueDate) &&
(!chunk.event.entryDate || chunk.event.dueDate)) {
let startGripVisible = (chunk.event.startDate || chunk.event.entryDate)
.compare(chunk.startDate) == 0;
let endGripVisible = (chunk.event.endDate || chunk.event.dueDate)
.compare(chunk.endDate) <= 0;
if (startGripVisible && endGripVisible) {
chunkBox.setAttribute("gripBars", "both");
} else if (endGripVisible) {
chunkBox.setAttribute("gripBars", "end");
} else if (startGripVisible) {
chunkBox.setAttribute("gripBars", "start");
}
}
innerColumn.appendChild(chunkBox);
chunkBox.calendarView = this.calendarView;
chunkBox.occurrence = chunk.event;
chunkBox.parentColumn = this;
if (chunk.event.hashId in this.mSelectedItemIds) {
chunkBox.selected = true;
this.mSelectedChunks.push(chunkBox);
}
this.mEventBoxes.push(chunkBox);
if (this.mEventToEdit &&
chunkBox.occurrence.hashId == this.mEventToEdit.hashId) {
boxToEdit = chunkBox;
}
} else {
let chunkBox = createXULElement("spacer");
chunkBox.setAttribute("context", this.getAttribute("context"));
chunkBox.setAttribute("style", "min-width: 1px; min-height: 1px;");
chunkBox.setAttribute("orient", orient);
chunkBox.setAttribute("class", "calendar-empty-space-box");
innerColumn.appendChild(chunkBox);
let durMinutes = duration.inSeconds / 60;
if (orient == "vertical") {
chunkBox.setAttribute("height", durMinutes * this.mPixPerMin);
} else {
chunkBox.setAttribute("width", durMinutes * this.mPixPerMin);
}
}
}
numBlocksInserted++;
curTime += duration;
}
// add last empty column if necessary
if (spanTotal < columnCount) {
let lastColumn = createXULElement("box");
lastColumn.setAttribute("orient", orient);
lastColumn.setAttribute("flex", columnCount - spanTotal);
lastColumn.style.minWidth = "1px";
lastColumn.style.minHeight = "1px";
lastColumn.style.width = (columnCount - spanTotal) + "px";
lastColumn.style.height = (columnCount - spanTotal) + "px";
xulColumn.appendChild(lastColumn);
}
if (boxToEdit) {
this.mCreatedNewEvent = false;
this.mEventToEdit = null;
boxToEdit.startEditing();
}
if (numBlocksInserted == 0) {
// if we didn't insert any blocks, then
// forget about this column
stack.removeChild(xulColumn);
}
}
]]></body>
</method>
<method name="computeEventMap">
<body><![CDATA[
/* We're going to create a series of 'blobs'. A blob is a series of
* events that create a continuous block of busy time. In other
* words, a blob ends when there is some time such that no events
* occupy that time.
*
* Each blob will be an array of objects with the following properties:
* item: the event/task
* startCol: the starting column to display the event in (0-indexed)
* colSpan: the number of columns the item spans
*
* An item with no conflicts will have startCol: 0 and colSpan: 1.
*/
var blobs = new Array();
var currentBlob = new Array();
function sortByStart(aEventInfo, bEventInfo) {
// If you pass in tasks without both entry and due dates, I will
// kill you
var startComparison = aEventInfo.layoutStart.compare(bEventInfo.layoutStart);
if (startComparison != 0) {
return startComparison;
} else {
// If the items start at the same time, return the longer one
// first
return bEventInfo.layoutEnd.compare(aEventInfo.layoutEnd);
}
}
var self = this;
this.mEventInfos.forEach(function(aEventInfo) {
let item = aEventInfo.event.clone();
let start = item.startDate || item.entryDate || item.dueDate;
start = start.getInTimezone(self.mTimezone);
aEventInfo.layoutStart = start;
let end = item.endDate || item.dueDate || item.entryDate;
end = end.getInTimezone(self.mTimezone);
let secEnd = start.clone();
secEnd.addDuration(self.mMinDuration);
if (secEnd.nativeTime > end.nativeTime) {
aEventInfo.layoutEnd = secEnd;
} else {
aEventInfo.layoutEnd = end;
}
return aEventInfo;
});
this.mEventInfos.sort(sortByStart);
// The end time of the last ending event in the entire blob
var latestItemEnd;
// This array keeps track of the last (latest ending) item in each of
// the columns of the current blob. We could reconstruct this data at
// any time by looking at the items in the blob, but that would hurt
// perf.
var colEndArray = new Array();
/* Go through a 3 step process to try and place each item.
* Step 1: Look for an existing column with room for the item.
* Step 2: Look for a previously placed item that can be shrunk in
* width to make room for the item.
* Step 3: Give up and create a new column for the item.
*
* (The steps are explained in more detail as we come to them)
*/
for (var i in this.mEventInfos) {
var curItemInfo = {event: this.mEventInfos[i].event,
layoutStart: this.mEventInfos[i].layoutStart,
layoutEnd: this.mEventInfos[i].layoutEnd};
if (!latestItemEnd) {
latestItemEnd = curItemInfo.layoutEnd;
}
if (currentBlob.length && latestItemEnd &&
curItemInfo.layoutStart.compare(latestItemEnd) != -1) {
// We're done with this current blob because item starts
// after the last event in the current blob ended.
blobs.push({blob: currentBlob, totalCols: colEndArray.length});
// Reset our variables
currentBlob = new Array();
colEndArray = new Array();
}
// Place the item in its correct place in the blob
var placedItem = false;
// Step 1
// Look for a possible column in the blob that has been left open. This
// would happen if we already have multiple columns but some of
// the cols have events before latestItemEnd. For instance
// | | |
// |______| |
// |ev1 |______|
// | |ev2 |
// |______| |
// | | |
// |OPEN! | |<--Our item's start time might be here
// | |______|
// | | |
//
// Remember that any time we're starting a new blob, colEndArray
// will be empty, but that's ok.
for (var ii = 0; ii < colEndArray.length; ++ii) {
var colStart = colEndArray[ii].layoutStart;
var colEnd = colEndArray[ii].layoutEnd;
if (colEnd.compare(curItemInfo.layoutStart) != 1) {
// Yay, we can jump into this column
colEndArray[ii] = curItemInfo;
// Check and see if there are any adjacent columns we can
// jump into as well.
var lastCol = Number(ii) + 1;
while (lastCol < colEndArray.length) {
var nextColStart = colEndArray[lastCol].layoutStart;
var nextColEnd = colEndArray[lastCol].layoutEnd;
// If the next column's item ends after we start, we
// can't expand any further
if (nextColEnd.compare(curItemInfo.layoutStart) == 1) {
break;
}
colEndArray[lastCol] = curItemInfo;
lastCol++;
}
// Now construct the info we need to push into the blob
currentBlob.push({itemInfo: curItemInfo,
startCol: ii,
colSpan: lastCol - ii});
// Update latestItemEnd
if (latestItemEnd &&
curItemInfo.layoutEnd.compare(latestItemEnd) == 1) {
latestItemEnd = curItemInfo.layoutEnd;
}
placedItem = true;
break; // Stop iterating through colEndArray
}
}
if (placedItem) {
// Go get the next item
continue;
}
// Step 2
// OK, all columns (if there are any) overlap us. Look if the
// last item in any of the last items in those columns is taking
// up 2 or more cols. If so, shrink it and stick the item in the
// created space. For instance
// |______|______|______|
// |ev1 |ev3 |ev4 |
// | | | |
// | |______| |
// | | |______|
// | |_____________|
// | |ev2 |
// |______| |<--If our item's start time is
// | |_____________| here, we can shrink ev2 and jump
// | | | | in column #3
//
for (var jj=1; jj<colEndArray.length; ++jj) {
if (colEndArray[jj].event.hashId == colEndArray[jj-1].event.hashId) {
// Good we found a item that spanned multiple columns.
// Find it in the blob so we can modify its properties
for (var kk in currentBlob) {
if (currentBlob[kk].itemInfo.event.hashId == colEndArray[jj].event.hashId) {
// Take all but the first spot that the item spanned
var spanOfShrunkItem = currentBlob[kk].colSpan;
currentBlob.push({itemInfo: curItemInfo,
startCol: Number(currentBlob[kk].startCol) + 1,
colSpan: spanOfShrunkItem - 1});
// Update colEndArray
for (var ll = jj; ll < jj + spanOfShrunkItem - 1; ll++) {
colEndArray[ll] = curItemInfo;
}
// Modify the data on the old item
currentBlob[kk] = {itemInfo: currentBlob[kk].itemInfo,
startCol: currentBlob[kk].startCol,
colSpan: 1};
// Update latestItemEnd
if (latestItemEnd &&
curItemInfo.layoutEnd.compare(latestItemEnd) == 1) {
latestItemEnd = curItemInfo.layoutEnd;
}
break; // Stop iterating through currentBlob
}
}
placedItem = true;
break; // Stop iterating through colEndArray
}
}
if (placedItem) {
// Go get the next item
continue;
}
// Step 3
// Guess what? We still haven't placed the item. We need to
// create a new column for it.
// All the items in the last column, except for the one* that
// conflicts with the item we're trying to place, need to have
// their span extended by 1, since we're adding the new column
//
// * Note that there can only be one, because we sorted our
// events by start time, so this event must start later than
// the start of any possible conflicts.
var lastColNum = colEndArray.length;
for (var mm in currentBlob) {
var mmStart = currentBlob[mm].itemInfo.layoutStart;
var mmEnd = currentBlob[mm].itemInfo.layoutEnd;
if (currentBlob[mm].startCol + currentBlob[mm].colSpan == lastColNum &&
mmEnd.compare(curItemInfo.layoutStart) != 1) {
currentBlob[mm] = {itemInfo: currentBlob[mm].itemInfo,
startCol: currentBlob[mm].startCol,
colSpan: currentBlob[mm].colSpan + 1};
}
}
currentBlob.push({itemInfo: curItemInfo,
startCol: colEndArray.length,
colSpan: 1});
colEndArray.push(curItemInfo);
// Update latestItemEnd
if (latestItemEnd && curItemInfo.layoutEnd.compare(latestItemEnd) == 1) {
latestItemEnd = curItemInfo.layoutEnd;
}
// Go get the next item
}
// Add the last blob
blobs.push({blob: currentBlob,
totalCols: colEndArray.length});
return this.setupBoxStructure(blobs);
]]></body>
</method>
<method name="setupBoxStructure">
<parameter name="aBlobs"/>
<body><![CDATA[
// This is actually going to end up being a 3-d array
// 1st dimension: "layers", sets of columns of events that all
// should have equal width*
// 2nd dimension: "columns", individual columns of non-conflicting
// items
// 3rd dimension: "chunks", individual items or placeholders for
// the blank time in between them
//
// * Note that 'equal width' isn't strictly correct. If we're
// oriented differently, it will be height (and we'll have rows
// not columns). What's more, in the 'specialSpan' case, the
// columns won't actually have the same size, but will only all
// be multiples of a common size. See the note in the relayout
// function for more info on this (fairly rare) case.
var layers = [];
// When we start a new blob, move to a new set of layers
var layerOffset = 0;
for each (var glob in aBlobs) {
var layerArray = [];
var layerCounter = 1;
for each (var data in glob.blob) {
// from the item at hand we need to figure out on which
// layer and on which column it should go.
var layerIndex;
var specialSpan = null;
// each blob receives its own layer, that's the first part of the story. within
// a given blob we need to distribute the items on different layers depending on
// the number of columns each item spans. if each item just spans a single column
// the blob will cover *one* layer. if the blob contains items that span more than
// a single column, this blob will cover more than one layer. the algorithm places
// the items on the first layer in the case an item covers a single column. new layers
// are introduced based on the start column and number of spanning columns of an item.
if (data.colSpan != 1) {
var index = glob.totalCols * data.colSpan + data.startCol;
layerIndex = layerArray[index];
if (!layerIndex) {
layerIndex = layerCounter++;
layerArray[index] = layerIndex;
}
var offset = ((glob.totalCols - data.colSpan) % glob.totalCols)
if (offset != 0) {
specialSpan = data.colSpan / glob.totalCols;
}
} else {
layerIndex = 0;
}
layerIndex += layerOffset;
// Make sure there's room to insert stuff
while (layerIndex >= layers.length) {
layers.push([]);
}
while (data.startCol >= layers[layerIndex].length) {
layers[layerIndex].push([]);
if (specialSpan) {
layers[layerIndex][layers[layerIndex].length - 1].specialSpan = 1 / glob.totalCols;
}
}
// we now retrieve the column from 'layerIndex' and 'startCol'.
var col = layers[layerIndex][data.startCol];
if (specialSpan) {
col.specialSpan = specialSpan;
}
// take into account that items can span several days.
// that's why i'm clipping the start- and end-time to the
// timespan of this column.
var start = data.itemInfo.layoutStart;
var end = data.itemInfo.layoutEnd;
if (start.year != this.date.year ||
start.month != this.date.month ||
start.day != this.date.day) {
start = start.clone();
start.resetTo(this.date.year,
this.date.month,
this.date.day,
0,this.mStartMin,0,
start.timezone);
}
if (end.year != this.date.year ||
end.month != this.date.month ||
end.day != this.date.day) {
end = end.clone();
end.resetTo(this.date.year,
this.date.month,
this.date.day,
0,this.mEndMin,0,
end.timezone);
}
var prevEnd;
if (col.length > 0) {
// Fill in time gaps with a placeholder
prevEnd = col[col.length - 1].endDate.clone();
} else {
// First event in the column, add a placeholder for the
// blank time from this.mStartMin to the event's start
prevEnd = start.clone();
prevEnd.hour = 0;
prevEnd.minute = this.mStartMin;
}
prevEnd.timezone = floating();
// the reason why we need to calculate time durations
// based on floating timezones is that we need avoid
// dst gaps in this case. converting the date/times to
// floating conveys this idea in a natural way. note that
// we explicitly don't use getInTimezone() as it would
// be slightly more expensive in terms of performance.
var floatstart = start.clone();
floatstart.timezone = floating();
var dur = floatstart.subtractDate(prevEnd);
if (dur.inSeconds) {
col.push({duration: dur});
}
var floatend = end.clone();
floatend.timezone = floating();
col.push({event: data.itemInfo.event,
endDate: end,
startDate: start,
duration: floatend.subtractDate(floatstart)});
}
layerOffset = layers.length;
}
return layers;
]]></body>
</method>
<method name="getShadowElements">
<parameter name="aStart"/>
<parameter name="aEnd"/>
<body><![CDATA[
// aStart and aEnd are start and end minutes of the occurrence
// from time 0:00 of the dragging column
let shadows = 1;
let offset = 0;
let startMin;
if (aStart < 0) {
shadows += Math.ceil(Math.abs(aStart) / this.mEndMin);
offset = shadows - 1;
let reminder = Math.abs(aStart) % this.mEndMin;
startMin = this.mEndMin - (reminder ? reminder : this.mEndMin);
} else {
startMin = aStart;
}
shadows += Math.floor(aEnd / this.mEndMin);
// return values needed to build the shadows while dragging
return { shadows: shadows, // number of shadows
offset: offset, // Offset first<->selected shadows
startMin: startMin, // First shadow start minute
endMin: aEnd % this.mEndMin // Last shadow end minute
};
]]></body>
</method>
<method name="firstLastShadowColumns">
<parameter name="aOffset"/>
<parameter name="aShadows"/>
<body><![CDATA[
let firstCol = this;
let lastCol = this;
let firstIndex = (aOffset != null ? aOffset : this.mDragState.offset);
let lastIndex = firstIndex;
while (firstCol.previousSibling && firstIndex > 0) {
firstCol = firstCol.previousSibling;
firstIndex--;
}
let lastShadow = (aShadows != null ? aShadows : this.mDragState.shadows);
while (lastCol.nextSibling && lastIndex < lastShadow - 1) {
lastCol = lastCol.nextSibling;
lastIndex++;
}
// returns first and last column with shadows that are visible in the
// week and the positions of these (visible) columns in the set of
// columns shadows of the occurrence
return { firstCol: firstCol,
firstIndex: firstIndex,
lastCol: lastCol,
lastIndex: lastIndex };
]]></body>
</method>
<method name="updateShadowsBoxes">
<parameter name="aStart"/>
<parameter name="aEnd"/>
<parameter name="aCurrentOffset"/>
<parameter name="aCurrentShadows"/>
<parameter name="aSizeattr"/>
<body><![CDATA[
let lateralColumns = this.firstLastShadowColumns(aCurrentOffset, aCurrentShadows);
let firstCol = lateralColumns.firstCol;
let firstIndex = lateralColumns.firstIndex;
let lastCol = lateralColumns.lastCol;
let lastIndex = lateralColumns.lastIndex;
// remove the first/last shadow when start/end time goes in the
// next/previous day. This happens when current offset is different
// from offset stored in mDragState
if (aCurrentOffset != null) {
if (this.mDragState.offset > aCurrentOffset && firstCol.previousSibling) {
firstCol.previousSibling.fgboxes.dragbox.removeAttribute("dragging");
firstCol.previousSibling.fgboxes.box.removeAttribute("dragging");
}
let currentOffsetEndSide = aCurrentShadows - 1 - aCurrentOffset;
if ((this.mDragState.shadows - 1 - this.mDragState.offset) > currentOffsetEndSide &&
lastCol.nextSibling) {
lastCol.nextSibling.fgboxes.dragbox.removeAttribute("dragging");
lastCol.nextSibling.fgboxes.box.removeAttribute("dragging");
}
}
// set shadow boxes size for every part of the occurrence
let firstShadowSize = (aCurrentShadows == 1) ? aEnd - aStart : this.mEndMin - aStart;
let column = firstCol;
for (let i = firstIndex; column && i <= lastIndex; i++) {
column.fgboxes.box.setAttribute("dragging", "true");
column.fgboxes.dragbox.setAttribute("dragging", "true");
if (i == 0) {
// first shadow
column.fgboxes.dragspacer.setAttribute(aSizeattr, aStart * column.mPixPerMin);
column.fgboxes.dragbox.setAttribute(aSizeattr, firstShadowSize * column.mPixPerMin);
} else if (i == (aCurrentShadows - 1)) {
// last shadow
column.fgboxes.dragspacer.setAttribute(aSizeattr, 0);
column.fgboxes.dragbox.setAttribute(aSizeattr, aEnd * column.mPixPerMin);
} else {
// an intermediate shadow (full day)
column.fgboxes.dragspacer.setAttribute(aSizeattr, 0);
column.fgboxes.dragbox.setAttribute(aSizeattr, this.mEndMin * column.mPixPerMin);
}
column = column.nextSibling;
}
]]></body>
</method>
<method name="onEventSweepKeypress">
<parameter name="event"/>
<body><![CDATA[
let col = document.calendarEventColumnDragging;
if (col && event.keyCode == event.DOM_VK_ESCAPE) {
window.removeEventListener("mousemove", col.onEventSweepMouseMove, false);
window.removeEventListener("mouseup", col.onEventSweepMouseUp, false);
window.removeEventListener("keypress", col.onEventSweepKeypress, false);
let lateralColumns = col.firstLastShadowColumns();
let column = lateralColumns.firstCol;
let index = lateralColumns.firstIndex;
while (column && index < col.mDragState.shadows) {
column.fgboxes.dragbox.removeAttribute("dragging");
column.fgboxes.box.removeAttribute("dragging");
column = column.nextSibling;
index++;
}
col.mDragState = null;
document.calendarEventColumnDragging = null;
}
]]></body>
</method>
<!--
- Event sweep handlers
-->
<method name="onEventSweepMouseMove">
<parameter name="event"/>
<body><![CDATA[
let col = document.calendarEventColumnDragging;
if (!col) return;
let dragState = col.mDragState;
let lateralColumns = col.firstLastShadowColumns();
let firstCol = lateralColumns.firstCol;
let firstIndex = lateralColumns.firstIndex;
if (event.clientX < (event.target.boxObject.x) ||
event.clientX > (event.target.boxObject.x + event.target.boxObject.width) ||
event.clientY < (event.target.boxObject.y) ||
event.clientY > (event.target.boxObject.y + event.target.boxObject.height)) {
// Remove the drag state
for (let column = firstCol, i = firstIndex;
column && i < col.mDragState.shadows;
column = column.nextSibling, i++) {
column.fgboxes.dragbox.removeAttribute("dragging");
column.fgboxes.box.removeAttribute("dragging");
}
window.removeEventListener("mousemove", col.onEventSweepMouseMove, false);
window.removeEventListener("mouseup", col.onEventSweepMouseUp, false);
window.removeEventListener("keypress", col.onEventSweepKeypress, false);
document.calendarEventColumnDragging = null;
col.mDragState = null;
// the multiday view currently exhibits a less than optimal strategy
// in terms of item selection. items don't get automatically selected
// when clicked and dragged, as to differentiate inline editing from
// the act of selecting an event. but the application internal drop
// targets will ask for selected items in order to pull the data from
// the packets. that's why we need to make sure at least the currently
// dragged event is contained in the set of selected items.
let selectedItems = this.getSelectedItems({});
if (!selectedItems.some(
function (aItem) {
return (aItem.hashId == item.hashId);
})) {
col.calendarView.setSelectedItems(1,
[event.ctrlKey ? item.parentItem : item]);
}
invokeEventDragSession(dragState.dragOccurrence, col);
return;
}
col.fgboxes.box.setAttribute("dragging", "true");
col.fgboxes.dragbox.setAttribute("dragging", "true");
let minutesInDay = col.mEndMin - col.mStartMin;
// check if we need to jump a column
let jumpedColumns;
let newcol = col.calendarView.findColumnForClientPoint(event.screenX, event.screenY);
if (newcol && newcol != col) {
// Find how many columns we are jumping by subtracting the dates.
let dur = newcol.mDate.subtractDate(col.mDate);
jumpedColumns = dur.days;
jumpedColumns *= dur.isNegative ? -1 : 1;
if (dragState.dragType == "modify-start") {
// prevent dragging the start date after the end date in a new column
if ((dragState.limitEndMin - minutesInDay * jumpedColumns) < 0) {
return;
}
dragState.limitEndMin -= minutesInDay * jumpedColumns;
} else if (dragState.dragType == "modify-end") {
// prevent dragging the end date before the start date in a new column
if ((dragState.limitStartMin - minutesInDay * jumpedColumns) > minutesInDay) {
return;
}
dragState.limitStartMin -= minutesInDay * jumpedColumns;
} else if (dragState.dragType == "new") {
dragState.limitEndMin -= minutesInDay * jumpedColumns;
dragState.limitStartMin -= minutesInDay * jumpedColumns;
dragState.jumpedColumns += jumpedColumns;
}
// kill our drag state
for (let column = firstCol, i = firstIndex;
column && i < col.mDragState.shadows;
column = column.nextSibling, i++) {
column.fgboxes.dragbox.removeAttribute("dragging");
column.fgboxes.box.removeAttribute("dragging");
}
// jump ship
newcol.acceptInProgressSweep(dragState);
// restart event handling
col.onEventSweepMouseMove(event);
return;
}
let mousePos;
let sizeattr;
if (col.getAttribute("orient") == "vertical") {
mousePos = event.screenY - col.parentNode.boxObject.screenY;
sizeattr = "height";
} else {
mousePos = event.screenX - col.parentNode.boxObject.screenX;
sizeattr = "width";
}
// don't let mouse position go outside the window edges
let pos = Math.max(0, mousePos) - dragState.mouseOffset;
// snap interval: 15 minutes or 1 minute if modifier key is pressed
let snapIntMin = (event.shiftKey &&
!event.ctrlKey &&
!event.altKey &&
!event.metaKey) ? 1 : 15;
let interval = col.mPixPerMin * snapIntMin;
let curmin = Math.floor(pos / interval) * snapIntMin;
let deltamin = curmin - dragState.origMin;
let shadowElements;
if (dragState.dragType == "new") {
// Extend deltamin in a linear way over the columns
deltamin += minutesInDay * dragState.jumpedColumns;
if (deltamin < 0) {
// create a new event modifying the start. End time is fixed
shadowElements = {shadows: 1 - dragState.jumpedColumns,
offset: 0,
startMin: curmin,
endMin: dragState.origMin};
} else {
// create a new event modifying the end. Start time is fixed
shadowElements = {shadows: dragState.jumpedColumns + 1,
offset: dragState.jumpedColumns,
startMin: dragState.origMin,
endMin: curmin};
}
dragState.startMin = shadowElements.startMin;
dragState.endMin = shadowElements.endMin;
} else if (dragState.dragType == "move") {
// if we're moving, we modify startMin and endMin of the shadow.
shadowElements = col.getShadowElements(dragState.origMinStart + deltamin,
dragState.origMinEnd + deltamin);
dragState.startMin = shadowElements.startMin;
dragState.endMin = shadowElements.endMin;
// Keep track of the last start position because it will help to
// build the event at the end of the drag session.
dragState.lastStart = dragState.origMinStart + deltamin;
} else if (dragState.dragType == "modify-start") {
// if we're modifying the start, the end time is fixed.
shadowElements = col.getShadowElements(dragState.origMin + deltamin, dragState.limitEndMin);
dragState.startMin = shadowElements.startMin;
dragState.endMin = shadowElements.endMin;
// but we need to not go past the end; if we hit
// the end, then we'll clamp to the previous snap interval minute
if (dragState.startMin >= dragState.limitEndMin) {
dragState.startMin = Math.ceil((dragState.limitEndMin - snapIntMin) / snapIntMin) * snapIntMin;
}
} else if (dragState.dragType == "modify-end") {
// if we're modifying the end, the start time is fixed.
shadowElements = col.getShadowElements(dragState.limitStartMin, dragState.origMin + deltamin);
dragState.startMin = shadowElements.startMin;
dragState.endMin = shadowElements.endMin;
// but we need to not go past the start; if we hit
// the start, then we'll clamp to the next snap interval minute
if (dragState.endMin <= dragState.limitStartMin) {
dragState.endMin = Math.floor((dragState.limitStartMin + snapIntMin) / snapIntMin) * snapIntMin;
}
}
let currentOffset = shadowElements.offset;
let currentShadows = shadowElements.shadows;
// now we can update the shadow boxes position and size
col.updateShadowsBoxes(dragState.startMin, dragState.endMin,
currentOffset, currentShadows,
sizeattr);
// update the labels
let lateralColumns = col.firstLastShadowColumns(currentOffset, currentShadows);
col.updateDragLabels(lateralColumns.firstCol, lateralColumns.lastCol);
col.mDragState.offset = currentOffset;
col.mDragState.shadows = currentShadows;
]]></body>
</method>
<method name="onEventSweepMouseUp">
<parameter name="event"/>
<body><![CDATA[
let col = document.calendarEventColumnDragging;
if (!col) return;
let dragState = col.mDragState;
let lateralColumns = col.firstLastShadowColumns();
let column = lateralColumns.firstCol;
let index = lateralColumns.firstIndex;
while (column && index < dragState.shadows) {
column.fgboxes.dragbox.removeAttribute("dragging");
column.fgboxes.box.removeAttribute("dragging");
column = column.nextSibling;
index++;
}
window.removeEventListener("mousemove", col.onEventSweepMouseMove, false);
window.removeEventListener("mouseup", col.onEventSweepMouseUp, false);
window.removeEventListener("keypress", col.onEventSweepKeypress, false);
document.calendarEventColumnDragging = null;
// if the user didn't sweep out at least a few pixels, ignore
// unless we're in a different column
if (dragState.origColumn == col) {
var ignore = false;
if (col.getAttribute("orient") == "vertical") {
if (Math.abs(event.screenY - dragState.origLoc) < 3)
ignore = true;
} else {
if (Math.abs(event.screenX - dragState.origLoc) < 3)
ignore = true;
}
if (ignore) {
col.mDragState = null;
return;
}
}
var newStart;
var newEnd;
var startTZ;
var endTZ;
let dragDay = col.mDate;
if (dragState.dragType != "new") {
var oldStart = dragState.dragOccurrence.startDate ||
dragState.dragOccurrence.entryDate ||
dragState.dragOccurrence.dueDate;
var oldEnd = dragState.dragOccurrence.endDate ||
dragState.dragOccurrence.dueDate ||
dragState.dragOccurrence.entryDate;
newStart = oldStart.clone();
newEnd = oldEnd.clone();
// Our views are pegged to the default timezone. If the event
// isn't also in the timezone, we're going to need to do some
// tweaking. We could just do this for every event but
// getInTimezone is slow, so it's much better to only do this
// when the timezones actually differ from the view's.
if (col.mTimezone != newStart.timezone ||
col.mTimezone != newEnd.timezone) {
startTZ = newStart.timezone;
endTZ = newEnd.timezone;
newStart = newStart.getInTimezone(col.calendarView.mTimezone);
newEnd = newEnd.getInTimezone(col.calendarView.mTimezone);
}
}
if (dragState.dragType == "modify-start") {
newStart.resetTo(dragDay.year, dragDay.month, dragDay.day,
0, dragState.startMin + col.mStartMin, 0,
newStart.timezone);
} else if (dragState.dragType == "modify-end") {
newEnd.resetTo(dragDay.year, dragDay.month, dragDay.day,
0, dragState.endMin + col.mStartMin, 0,
newEnd.timezone);
} else if (dragState.dragType == "new") {
let startDay = dragState.origColumn.mDate;
let draggedForward = (dragDay.compare(startDay) > 0);
newStart = draggedForward ? startDay.clone() : dragDay.clone();
newEnd = draggedForward ? dragDay.clone() : startDay.clone();
newStart.isDate = false;
newEnd.isDate = false;
newStart.resetTo(newStart.year, newStart.month, newStart.day,
0, dragState.startMin + col.mStartMin, 0,
newStart.timezone);
newEnd.resetTo(newEnd.year, newEnd.month, newEnd.day,
0, dragState.endMin + col.mStartMin, 0,
newEnd.timezone);
// Edit the event title on the first of the new event's occurrences
if (draggedForward) {
dragState.origColumn.mCreatedNewEvent = true;
} else {
col.mCreatedNewEvent = true;
}
} else if (dragState.dragType == "move") {
// Figure out the new date-times of the event by adding the duration
// of the total movement (days and minutes) to the old dates.
let duration = dragDay.subtractDate(dragState.origColumn.mDate);
let minutes = dragState.lastStart - dragState.realStart;
// Since both boxDate and beginMove are dates (note datetimes),
// subtractDate will only give us a non-zero number of hours on
// DST changes. While strictly speaking, subtractDate's behavior
// is correct, we need to move the event a discrete number of
// days here. There is no need for normalization here, since
// addDuration does the job for us. Also note, the duration used
// here is only used to move over multiple days. Moving on the
// same day uses the minutes from the dragState.
if (duration.hours == 23) {
// entering DST
duration.hours++;
} else if (duration.hours == 1) {
// leaving DST
duration.hours--;
}
if (duration.isNegative) {
// Adding negative minutes to a negative duration makes the
// duration more positive, but we want more negative, and
// vice versa.
minutes *= -1;
}
duration.minutes = minutes;
duration.normalize();
newStart.addDuration(duration);
newEnd.addDuration(duration);
}
// If we tweaked tzs, put times back in their original ones
if (startTZ) {
newStart = newStart.getInTimezone(startTZ);
}
if (endTZ) {
newEnd = newEnd.getInTimezone(endTZ);
}
if (dragState.dragType == "new") {
// We won't pass a calendar, since the display calendar is the
// composite anyway. createNewEvent() will use the selected
// calendar.
// TODO We might want to get rid of the extra displayCalendar
// member.
col.calendarView.controller.createNewEvent(null,
newStart,
newEnd);
} else if (dragState.dragType == "move" ||
dragState.dragType == "modify-start" ||
dragState.dragType == "modify-end")
{
col.calendarView.controller.modifyOccurrence(dragState.dragOccurrence,
newStart, newEnd);
}
document.calendarEventColumnDragging = null;
col.mDragState = null;
]]></body>
</method>
<!-- This is called by an event box when a grippy on either side is dragged,
- or when the middle is pressed to drag the event to move it. We create
- the same type of view that we use to sweep out a new event, but we
- initialize it based on the event's values and what type of dragging
- we're doing. In addition, we constrain things like not being able to
- drag the end before the start and vice versa.
-->
<method name="startSweepingToModifyEvent">
<parameter name="aEventBox"/>
<parameter name="aOccurrence"/>
<!-- "start", "end", "middle" -->
<parameter name="aGrabbedElement"/>
<!-- mouse screenX/screenY from the event -->
<parameter name="aMouseX"/>
<parameter name="aMouseY"/>
<parameter name="aSnapInt"/>
<body><![CDATA[
if (!isCalendarWritable(aOccurrence.calendar)
|| !userCanModifyItem(aOccurrence)
|| (aOccurrence.calendar instanceof Components.interfaces.calISchedulingSupport && aOccurrence.calendar.isInvitation(aOccurrence))
|| aOccurrence.calendar.getProperty("capabilities.events.supported") === false) {
return;
}
this.mDragState = {
origColumn: this,
dragOccurrence: aOccurrence,
mouseOffset: 0,
offset: null,
shadows: null,
limitStartMin: null,
lastStart: 0,
jumpedColumns: 0
};
// snap interval: 15 minutes or 1 minute if modifier key is pressed
let snapIntMin = aSnapInt || 15;
let sizeattr;
if (this.getAttribute("orient") == "vertical") {
this.mDragState.origLoc = aMouseY;
sizeattr = "height";
} else {
this.mDragState.origLoc = aMouseX;
sizeattr = "width";
}
let mins = this.getStartEndMinutesForOccurrence(aOccurrence);
// these are only used to compute durations or to compute UI
// sizes, so offset by this.mStartMin for sanity here (at the
// expense of possible insanity later)
mins.start -= this.mStartMin;
mins.end -= this.mStartMin;
if (aGrabbedElement == "start") {
this.mDragState.dragType = "modify-start";
// we have to use "realEnd" as fixed end value
this.mDragState.limitEndMin = mins.realEnd;
// snap start
this.mDragState.origMin = Math.floor(mins.start / snapIntMin) * snapIntMin;
// show the shadows and drag labels when clicking on gripbars
let shadowElements = this.getShadowElements(this.mDragState.origMin,
this.mDragState.limitEndMin);
this.mDragState.startMin = shadowElements.startMin;
this.mDragState.endMin = shadowElements.endMin;
this.mDragState.shadows = shadowElements.shadows;
this.mDragState.offset = shadowElements.offset;
this.updateShadowsBoxes(this.mDragState.origMin, this.mDragState.endMin,
0, this.mDragState.shadows,
sizeattr);
// update drag labels
let lastCol = this.firstLastShadowColumns().lastCol;
this.updateDragLabels(this, lastCol);
} else if (aGrabbedElement == "end") {
this.mDragState.dragType = "modify-end";
// we have to use "realStart" as fixed end value
this.mDragState.limitStartMin = mins.realStart;
// snap end
this.mDragState.origMin = Math.floor(mins.end / snapIntMin) * snapIntMin;
// show the shadows and drag labels when clicking on gripbars
let shadowElements = this.getShadowElements(this.mDragState.limitStartMin,
this.mDragState.origMin);
this.mDragState.startMin = shadowElements.startMin;
this.mDragState.endMin = shadowElements.endMin;
this.mDragState.shadows = shadowElements.shadows;
this.mDragState.offset = shadowElements.offset;
this.updateShadowsBoxes(this.mDragState.startMin, this.mDragState.endMin,
shadowElements.offset, this.mDragState.shadows,
sizeattr);
// update drag labels
let firstCol = this.firstLastShadowColumns().firstCol;
this.updateDragLabels(firstCol, this);
} else if (aGrabbedElement == "middle") {
this.mDragState.dragType = "move";
// in a move, origMin will be the start minute of the element where
// the drag occurs. Along with mouseOffset, it allows to track the
// shadow position. origMinStart and origMinEnd allow to figure out
// the real shadow size.
// We snap to the start and add the real duration to find the end
let limitDurationMin = mins.realEnd - mins.realStart;
this.mDragState.origMin = Math.floor(mins.start / snapIntMin) * snapIntMin;
this.mDragState.origMinStart = Math.floor(mins.realStart / snapIntMin) * snapIntMin;
this.mDragState.origMinEnd = this.mDragState.origMinStart + limitDurationMin;
// Keep also track of the real Start, it will be used at the end
// of the drag session to calculate the new start and end datetimes.
this.mDragState.realStart = mins.realStart;
let shadowElements = this.getShadowElements(this.mDragState.origMinStart,
this.mDragState.origMinEnd);
this.mDragState.shadows = shadowElements.shadows;
this.mDragState.offset = shadowElements.offset;
// we need to set a mouse offset, since we're not dragging from
// one end of the element
if (aEventBox) {
if (this.getAttribute("orient") == "vertical")
this.mDragState.mouseOffset = aMouseY - aEventBox.boxObject.screenY;
else
this.mDragState.mouseOffset = aMouseX - aEventBox.boxObject.screenX;
}
} else {
// Invalid grabbed element.
}
document.calendarEventColumnDragging = this;
window.addEventListener("mousemove", this.onEventSweepMouseMove, false);
window.addEventListener("mouseup", this.onEventSweepMouseUp, false);
window.addEventListener("keypress", this.onEventSweepKeypress, false);
]]></body>
</method>
<!-- called by sibling columns to tell us to take over the sweeping
- of an event.
-->
<method name="acceptInProgressSweep">
<parameter name="aDragState"/>
<body><![CDATA[
this.mDragState = aDragState;
document.calendarEventColumnDragging = this;
this.fgboxes.box.setAttribute("dragging", "true");
this.fgboxes.dragbox.setAttribute("dragging", "true");
// the same event handlers are still valid,
// because they use document.calendarEventColumnDragging.
// So we really don't have anything to do here.
]]></body>
</method>
<method name="updateDragLabels">
<parameter name="aFirstColumn"/>
<parameter name="aLastColumn"/>
<body><![CDATA[
if (!this.mDragState) return;
let firstColumn = (aFirstColumn || this);
let lastColumn = (aLastColumn || this);
let realstartmin = this.mDragState.startMin + this.mStartMin;
let realendmin = this.mDragState.endMin + this.mStartMin;
var starthr = Math.floor(realstartmin / 60);
var startmin = realstartmin % 60;
var endhr = Math.floor(realendmin / 60);
var endmin = realendmin % 60;
var formatter = Components.classes["@mozilla.org/intl/scriptabledateformat;1"].
getService(Components.interfaces.nsIScriptableDateFormat);
var startstr = formatter.FormatTime("",
Components.interfaces.nsIScriptableDateFormat.timeFormatNoSeconds,
starthr, startmin, 0);
var endstr = formatter.FormatTime("",
Components.interfaces.nsIScriptableDateFormat.timeFormatNoSeconds,
endhr, endmin, 0);
// Tasks without Entry or Due date have a string as first label
// instead of the time.
if (cal.isToDo(this.mDragState.dragOccurrence)) {
if (!this.mDragState.dragOccurrence.dueDate) {
startstr = calGetString("calendar", "dragLabelTasksWithOnlyEntryDate");
} else if(!this.mDragState.dragOccurrence.entryDate) {
startstr = calGetString("calendar", "dragLabelTasksWithOnlyDueDate");
}
}
firstColumn.fgboxes.startlabel.setAttribute("value", startstr);
lastColumn.fgboxes.endlabel.setAttribute("value", endstr);
]]></body>
</method>
<method name="setDayStartEndMinutes">
<parameter name="aDayStartMin"/>
<parameter name="aDayEndMin"/>
<body><![CDATA[
if (aDayStartMin < this.mStartMin || aDayStartMin > aDayEndMin ||
aDayEndMin > this.mEndMin) {
throw Components.results.NS_ERROR_INVALID_ARG;
}
if (this.mDayStartMin != aDayStartMin ||
this.mDayEndMin != aDayEndMin) {
this.mDayStartMin = aDayStartMin;
this.mDayEndMin = aDayEndMin;
}
]]></body>
</method>
<method name="getClickedDateTime">
<parameter name="event"/>
<body><![CDATA[
let newStart = this.date.clone();
newStart.isDate = false;
newStart.hour = 0;
const ROUND_INTERVAL = 15;
let interval = this.mPixPerMin * ROUND_INTERVAL;
let pos;
if (this.getAttribute("orient") == "vertical") {
pos = event.screenY - this.parentNode.boxObject.screenY;
} else {
pos = event.screenX - this.parentNode.boxObject.screenX;
}
newStart.minute = (Math.round(pos/interval) * ROUND_INTERVAL) + this.mStartMin;
event.stopPropagation();
return newStart;
]]></body>
</method>
</implementation>
<handlers>
<handler event="dblclick" button="0"><![CDATA[
if (this.calendarView.controller) {
let newStart = getClickedDateTime(event);
this.calendarView.controller.createNewEvent(null, newStart, null);
}
]]></handler>
<handler event="click" button="0"><![CDATA[
if (!(event.ctrlKey || event.metaKey)) {
this.calendarView.setSelectedItems(0, []);
this.focus();
}
]]></handler>
<handler event="click" button="2"><![CDATA[
let newStart = getClickedDateTime(event);
this.calendarView.selectedDateTime = newStart;
]]></handler>
<!-- mouse down handler, in empty event column regions. Starts sweeping out a new
- event.
-->
<handler event="mousedown"><![CDATA[
// select this column
this.calendarView.selectedDay = this.mDate;
// If the selected calendar is readOnly, we don't want any sweeping.
let calendar = getSelectedCalendar();
if (!isCalendarWritable(calendar) ||
calendar.getProperty("capabilities.events.supported") === false) {
return;
}
// Only start sweeping out an event if the left button was clicked
if (event.button != 0) {
return;
}
this.mDragState = {
origColumn: this,
dragType: "new",
mouseOffset: 0,
offset: null,
shadows: null,
limitStartMin: null,
limitEndMin: null,
jumpedColumns: 0
};
// snap interval: 15 minutes or 1 minute if modifier key is pressed
let snapIntMin = (event.shiftKey &&
!event.ctrlKey &&
!event.altKey &&
!event.metaKey) ? 1 : 15;
let interval = this.mPixPerMin * snapIntMin;
if (this.getAttribute("orient") == "vertical") {
this.mDragState.origLoc = event.screenY;
this.mDragState.origMin = Math.floor((event.screenY - this.parentNode.boxObject.screenY)/interval) * snapIntMin;
this.mDragState.limitEndMin = this.mDragState.origMin;
this.mDragState.limitStartMin = this.mDragState.origMin;
this.fgboxes.dragspacer.setAttribute("height", this.mDragState.origMin * this.mPixPerMin);
} else {
this.mDragState.origLoc = event.screenX;
this.mDragState.origMin = Math.floor((event.screenX - this.parentNode.boxObject.screenX)/interval) * snapIntMin;
this.fgboxes.dragspacer.setAttribute("width", this.mDragState.origMin * this.mPixPerMin);
}
document.calendarEventColumnDragging = this;
window.addEventListener("mousemove", this.onEventSweepMouseMove, false);
window.addEventListener("mouseup", this.onEventSweepMouseUp, false);
window.addEventListener("keypress", this.onEventSweepKeypress, false);
]]></handler>
</handlers>
</binding>
<binding id="calendar-header-container" extends="chrome://calendar/content/widgets/calendar-widgets.xml#dragndropContainer">
<content xbl:inherits="selected" flex="1" class="calendar-event-column-header">
<children/>
</content>
<implementation>
<field name="mItemBoxes">null</field>
<constructor><![CDATA[
this.mItemBoxes = new Array();
]]></constructor>
<property name="date">
<getter><![CDATA[
return this.mDate;
]]></getter>
<setter><![CDATA[
this.mDate = val;
return val;
]]></setter>
</property>
<method name="findBoxForItem">
<parameter name="aItem"/>
<body><![CDATA[
for each (var item in this.mItemBoxes) {
if (aItem && item.occurrence.hasSameIds(aItem)) {
// We can return directly, since there will only be one box per
// item in the header.
return item;
}
}
return null;
]]></body>
</method>
<method name="addEvent">
<parameter name="aItem"/>
<body><![CDATA[
// prevent same items being added
if (this.mItemBoxes.some(function (itemBox) {
return itemBox.occurrence.hashId == aItem.hashId;
})) {
return;
}
var itemBox = createXULElement("calendar-editable-item");
this.appendChild(itemBox);
itemBox.calendarView = this.calendarView;
itemBox.occurrence = aItem;
var ctxt = this.calendarView.getAttribute("item-context") ||
this.calendarView.getAttribute("context");
itemBox.setAttribute("context", ctxt);
if (aItem.hashId in this.calendarView.mFlashingEvents) {
itemBox.setAttribute("flashing", "true");
}
this.mItemBoxes.push(itemBox);
itemBox.parentBox = this;
]]></body>
</method>
<method name="deleteEvent">
<parameter name="aItem"/>
<body><![CDATA[
for (var i in this.mItemBoxes) {
if (this.mItemBoxes[i].occurrence.hashId == aItem.hashId) {
this.removeChild(this.mItemBoxes[i]);
this.mItemBoxes.splice(i, 1);
break;
}
}
]]></body>
</method>
<method name="onDropItem">
<parameter name="aItem"/>
<body><![CDATA[
let newItem = cal.moveItem(aItem, this.mDate);
newItem = cal.setItemToAllDay(newItem, true);
return newItem;
]]></body>
</method>
<method name="selectOccurrence">
<parameter name="aItem"/>
<body><![CDATA[
for each (let itemBox in this.mItemBoxes) {
if (aItem && (itemBox.occurrence.hashId == aItem.hashId)) {
itemBox.selected = true;
}
}
]]></body>
</method>
<method name="unselectOccurrence">
<parameter name="aItem"/>
<body><![CDATA[
for each (let itemBox in this.mItemBoxes) {
if (aItem && (itemBox.occurrence.hashId == aItem.hashId)) {
itemBox.selected = false;
}
}
]]></body>
</method>
</implementation>
<handlers>
<handler event="dblclick" button="0"><![CDATA[
this.calendarView.controller.createNewEvent(null, this.mDate, null, true);
]]></handler>
<handler event="mousedown"><![CDATA[
this.calendarView.selectedDay = this.mDate;
]]></handler>
<handler event="click" button="0"><![CDATA[
if (!(event.ctrlKey || event.metaKey)) {
this.calendarView.setSelectedItems(0, []);
}
]]></handler>
<handler event="click" button="2"><![CDATA[
let newStart = this.calendarView.selectedDay.clone();
newStart.isDate = true;
this.calendarView.selectedDateTime = newStart;
event.stopPropagation();
]]></handler>
<handler event="wheel"><![CDATA[
if (this.getAttribute("orient") == "vertical") {
// In vertical view (normal), don't let the parent multiday view
// handle the scrolling in its bubbling phase. The default action
// will make the box scroll here.
// TODO We could scroll by the height of exactly one event box, but
// since a normal box's boxObject doesn't implement nsIScrollBoxObject,
// there is no way to scroll by pixels. Using a xul:scrollbox has
// problems since the equalsize attribute isn't inherited by the
// inner box, and even if that is worked around, something makes the
// rotated view look bad in that case.
event.stopPropagation();
}
]]></handler>
</handlers>
</binding>
<!--
- An individual event box, to be inserted into a column.
-->
<binding id="calendar-event-box" extends="chrome://calendar/content/calendar-view-core.xml#calendar-editable-item">
<content mousethrough="never" tooltip="itemTooltip">
<xul:box xbl:inherits="orient,width,height" flex="1">
<xul:box anonid="event-container"
class="calendar-color-box"
xbl:inherits="orient,readonly,flashing,alarm,allday,priority,progress,
status,calendar,categories,calendar-uri,calendar-id,todoType"
flex="1">
<xul:box class="calendar-event-selection" orient="horizontal" flex="1">
<xul:stack anonid="eventbox"
align="stretch"
class="calendar-event-box-container"
flex="1"
xbl:inherits="context,parentorient=orient,readonly,flashing,alarm,allday,priority,progress,status,calendar,categories">
<xul:hbox class="calendar-event-details"
anonid="calendar-event-details"
align="start">
<xul:image anonid="item-icon"
class="calendar-item-image"
xbl:inherits="progress,allday,itemType,todoType"/>
<xul:description anonid="event-name" class="calendar-event-details-core" flex="1"/>
<xul:textbox anonid="event-name-textbox"
class="plain calendar-event-details-core calendar-event-name-textbox"
flex="1"
hidden="true"
wrap="true"/>
</xul:hbox>
<xul:stack mousethrough="always">
<xul:calendar-category-box anonid="category-box" xbl:inherits="categories" pack="end" />
<xul:hbox align="right">
<xul:hbox anonid="alarm-icons-box"
class="alarm-icons-box"
pack="end"
align="top"
xbl:inherits="flashing"/>
<xul:image anonid="item-classification-box"
class="item-classification-box"
pack="end"/>
</xul:hbox>
</xul:stack>
<xul:box xbl:inherits="orient">
<xul:calendar-event-gripbar anonid="gripbar1"
class="calendar-event-box-grippy-top"
mousethrough="never"
whichside="start"
xbl:inherits="parentorient=orient"/>
<xul:spacer mousethrough="always" flex="1"/>
<xul:calendar-event-gripbar anonid="gripbar2"
class="calendar-event-box-grippy-bottom"
mousethrough="never"
whichside="end"
xbl:inherits="parentorient=orient"/>
</xul:box>
<!-- Do not insert anything here, otherwise the event boxes will
not be resizable using the gripbars. If you want to insert
additional elements, do so above the box with the gripbars. -->
</xul:stack>
</xul:box>
</xul:box>
</xul:box>
</content>
<implementation>
<constructor><![CDATA[
this.orient = this.getAttribute("orient");
]]></constructor>
<!-- fields -->
<field name="mParentColumn">null</field>
<!-- methods/properties -->
<method name="setAttribute">
<parameter name="aAttr"/>
<parameter name="aVal"/>
<body><![CDATA[
var needsrelayout = false;
if (aAttr == "orient") {
if (this.getAttribute("orient") != aVal)
needsrelayout = true;
}
// this should be done using lookupMethod(), see bug 286629
var ret = XULElement.prototype.setAttribute.call (this, aAttr, aVal);
if (needsrelayout) {
var otherorient = "vertical";
if (val != "horizontal") otherorient = "horizontal";
var eventbox = document.getAnonymousElementByAttribute(this, "anonid", "eventbox");
eventbox.setAttribute("orient", val);
var gb1 = document.getAnonymousElementByAttribute(this, "anonid", "gripbar1");
gb1.parentorient = val;
var gb2 = document.getAnonymousElementByAttribute(this, "anonid", "gripbar2");
gb2.parentorient = val;
}
return ret;
]]></body>
</method>
<method name="getOptimalMinSize">
<body><![CDATA[
if (this.getAttribute("orient") == "vertical") {
var minHeight = getOptimalMinimumHeight(this.eventNameLabel) +
getSummarizedStyleValues(document.getAnonymousElementByAttribute(this, "anonid", "eventbox"), ["margin-bottom", "margin-top"]) +
getSummarizedStyleValues(this, ["border-bottom-width", "border-top-width"]);
this.setAttribute("minheight", minHeight);
this.setAttribute("minwidth", "1");
return minHeight;
} else {
this.eventNameLabel.setAttribute("style", "min-width: 2em");
var minWidth = getOptimalMinimumWidth(this.eventNameLabel);
this.setAttribute("minwidth", minWidth);
this.setAttribute("minheight", "1");
return minWidth;
}
]]></body>
</method>
<property name="parentColumn"
onget="return this.mParentColumn;"
onset="return (this.mParentColumn = val);"/>
<property name="startMinute" readonly="true">
<getter><![CDATA[
if (!this.mOccurrence)
return 0;
var startDate = this.mOccurrence.startDate || this.mOccurrence.entryDate;
return startDate.hour * 60 + startDate.minute;
]]></getter>
</property>
<property name="endMinute" readonly="true">
<getter><![CDATA[
if (!this.mOccurrence)
return 0;
var endDate = this.mOccurrence.endDate || this.mOccurrence.dueDate;
return endDate.hour * 60 + endDate.minute;
]]></getter>
</property>
<method name="setEditableLabel">
<body><![CDATA[
var evl = this.eventNameLabel;
var item = this.mOccurrence;
if (item.title && item.title != "") {
// Use <description> textContent so it can wrap.
evl.textContent = item.title;
} else {
evl.textContent = calGetString("calendar", "eventUntitled");
}
var gripbar = document.getAnonymousElementByAttribute(this, "anonid", "gripbar1").boxObject.height;
var height = document.getAnonymousElementByAttribute(this, "anonid", "eventbox").boxObject.height;
evl.setAttribute("style", "max-height: " + Math.max(0, height-gripbar*2) + "px");
]]></body>
</method>
</implementation>
<handlers>
<handler event="mousedown" button="0"><![CDATA[
event.stopPropagation();
if (this.mEditing)
return;
this.parentColumn.calendarView.selectedDay = this.parentColumn.mDate;
this.mMouseX = event.screenX;
this.mMouseY = event.screenY;
let whichside = event.whichside;
if (!whichside) {
// may be click or drag,
// so wait for mousemove (or mouseout if fast) to start item move drag
this.mInMouseDown = true;
return;
} else {
this.calendarView.setSelectedItems(1,
[event.ctrlKey ? this.mOccurrence.parentItem : this.mOccurrence]);
let snapIntMin = (event.shiftKey &&
!event.ctrlKey &&
!event.altKey &&
!event.metaKey) ? 1 : 15;
// start edge resize drag
this.parentColumn.startSweepingToModifyEvent(this, this.mOccurrence, whichside,
event.screenX, event.screenY,
snapIntMin);
}
]]></handler>
<handler event="mousemove"><![CDATA[
if (!this.mInMouseDown)
return;
var dx = Math.abs(event.screenX - this.mMouseX);
var dy = Math.abs(event.screenY - this.mMouseY);
// more than a 3 pixel move?
if ((dx*dx + dy*dy) > 9) {
if (this.parentColumn) {
if (this.editingTimer) {
clearTimeout(this.editingTimer);
this.editingTimer = null;
}
this.calendarView.setSelectedItems(1, [this.mOccurrence]);
this.mEditing = false;
this.parentColumn.startSweepingToModifyEvent(this, this.mOccurrence, "middle", this.mMouseX, this.mMouseY);
this.mInMouseDown = false;
}
}
]]></handler>
<handler event="mouseout"><![CDATA[
if (!this.mEditing && this.mInMouseDown && this.parentColumn) {
if (this.editingTimer) {
clearTimeout(this.editingTimer);
this.editingTimer = null;
}
this.calendarView.setSelectedItems(1, [this.mOccurrence]);
this.mEditing = false;
this.parentColumn.startSweepingToModifyEvent(this, this.mOccurrence, "middle", this.mMouseX, this.mMouseY);
this.mInMouseDown = false;
}
]]></handler>
<handler event="mouseup"><![CDATA[
if (this.mEditing)
return;
this.mInMouseDown = false;
]]></handler>
<handler event="mouseover"><![CDATA[
if (this.calendarView && this.calendarView.controller) {
event.stopPropagation();
onMouseOverItem(event);
}
]]></handler>
</handlers>
</binding>
<binding id="calendar-multiday-view" extends="chrome://calendar/content/calendar-base-view.xml#calendar-base-view">
<content flex="1" orient="vertical" xbl:inherits="context,item-context">
<xul:box anonid="mainbox" class="multiday-view-main-box" flex="1">
<!-- these boxes are tricky: width or height in CSS depend on orient -->
<xul:box anonid="labelbox" class="multiday-view-label-box">
<xul:box anonid="labeltimespacer" class="multiday-view-label-time-spacer"/>
<xul:box anonid="labeldaybox"
class="multiday-view-label-day-box"
flex="1"
equalsize="always"/>
<xul:box anonid="labelscrollbarspacer" class="multiday-labelscrollbarspacer"/>
</xul:box>
<xul:box anonid="headerbox" class="multiday-view-header-box">
<xul:box anonid="headertimespacer" class="multiday-view-header-time-spacer"/>
<xul:box anonid="headerdaybox" class="multiday-view-header-day-box" flex="1" equalsize="always" />
<xul:box anonid="headerscrollbarspacer" class="multiday-headerscrollbarspacer"/>
</xul:box>
<xul:scrollbox anonid="scrollbox" flex="1">
<!-- the orient of the calendar-time-bar needs to be the opposite of the parent -->
<xul:calendar-time-bar xbl:inherits="orient" anonid="timebar"/>
<xul:box anonid="daybox" class="multiday-view-day-box" flex="1"
equalsize="always"/>
</xul:scrollbox>
</xul:box>
</content>
<implementation implements="calICalendarView">
<constructor><![CDATA[
// get day start/end hour from prefs and set on the view
this.setDayStartEndMinutes(cal.getPrefSafe("calendar.view.daystarthour", 8) * 60,
cal.getPrefSafe("calendar.view.dayendhour", 17) * 60);
// initially scroll to the day start hour in the view
this.scrollToMinute(this.mDayStartMin);
// get visible hours from prefs and set on the view
let visibleMinutes = cal.getPrefSafe("calendar.view.visiblehours", 9) * 60;
this.setVisibleMinutes(visibleMinutes);
var self = this;
// set the flex attribute at the scrollbox-innerbox
// (this can be removed, after Bug 343555 is fixed)
let scrollbox = document.getAnonymousElementByAttribute(
this, "anonid", "scrollbox");
document.getAnonymousElementByAttribute(
scrollbox, "class", "box-inherit scrollbox-innerbox").flex = "1";
// set the time interval for the time indicator timer
this.setTimeIndicatorInterval(getPrefSafe("calendar.view.timeIndicatorInterval", 15));
this.enableTimeIndicator();
this.reorient();
]]></constructor>
<property name="daysInView" readonly="true">
<getter><![CDATA[
return this.labeldaybox.childNodes && this.labeldaybox.childNodes.length;
]]></getter>
</property>
<property name="supportsZoom" readonly="true"
onget="return true;"/>
<property name="supportsRotation" readonly="true"
onget="return true"/>
<method name="setTimeIndicatorInterval">
<parameter name="aPrefInterval"/>
<body><![CDATA[
// If the preference just edited by the user is outside the valid
// range [0, 1440], we change it into the nearest limit (0 or 1440).
let newTimeInterval = Math.max(0, Math.min(1440, aPrefInterval));
if (newTimeInterval != aPrefInterval) {
cal.setPref("calendar.view.timeIndicatorInterval", newTimeInterval);
}
if (newTimeInterval != this.mTimeIndicatorInterval) {
this.mTimeIndicatorInterval = newTimeInterval;
}
if (this.mTimeIndicatorInterval == 0) {
timeIndicator.cancel();
}
]]></body>
</method>
<method name="enableTimeIndicator">
<body><![CDATA[
// Hide or show the time indicator if the preference becomes 0 or greater than 0.
let hideIndicator = this.mTimeIndicatorInterval == 0;
setBooleanAttribute(this.timeBarTimeIndicator, "hidden", hideIndicator)
let todayColumn = this.findColumnForDate(this.today());
if (todayColumn) {
setBooleanAttribute(todayColumn.column.timeIndicatorBox, "hidden", hideIndicator)
}
// Update the timer but only under some circumstances, otherwise
// it will update the wrong view or it will start without need.
let currentMode = document.getElementById("modeBroadcaster").getAttribute("mode");
let currView = currentView().type;
if (currentMode == "calendar" && currView == this.type && !hideIndicator
&& (currView == "day" || currView == "week")) {
this.updateTimeIndicatorPosition(true);
}
]]></body>
</method>
<method name="updateTimeIndicatorPosition">
<parameter name="aUpdateTheTimer"/>
<parameter name="aPpmChanged"/>
<parameter name="aViewChanged"/>
<body><![CDATA[
let now = cal.now();
let nowMinutes = now.hour * 60 + now.minute;
if (aUpdateTheTimer) {
let prefInt = this.mTimeIndicatorInterval;
if (prefInt == 0) {
timeIndicator.cancel()
return;
}
// Increase the update interval if pixels per minute is small.
let oldPrefInt = prefInt;
if (aPpmChanged && this.mPixPerMin < 0.6) {
prefInt = Math.round(prefInt / this.mPixPerMin);
}
if (!aPpmChanged || aViewChanged || oldPrefInt != prefInt) {
// Synchronize the timer with a multiple of the interval.
let firstInterval = (prefInt - nowMinutes % prefInt) * 60 - now.second;
if (timeIndicator.timer) {
timeIndicator.cancel();
}
timeIndicator.lastView = this.id;
let self = this;
timeIndicator.timer = setTimeout(function() {self.updateTimeIndicatorPosition(false);
timeIndicator.start(prefInt * 60, self);},
firstInterval * 1000);
// Set the time for the first positioning of the indicator.
let time = Math.floor(nowMinutes / prefInt) * prefInt;
document.getElementById("day-view").mTimeIndicatorMinutes = time;
document.getElementById("week-view").mTimeIndicatorMinutes = time;
}
} else if (aUpdateTheTimer === false) {
// Set the time for every positioning after the first
document.getElementById("day-view").mTimeIndicatorMinutes = nowMinutes;
document.getElementById("week-view").mTimeIndicatorMinutes = nowMinutes;
}
// Update the position of the indicator.
let position = Math.round(this.mPixPerMin * this.mTimeIndicatorMinutes) - 1;
let posAttr = (this.orient == "vertical" ? "top: " : "left: ");
this.timeBarTimeIndicator.setAttribute("style", posAttr + position + "px;");
let todayColumn = this.findColumnForDate(this.today());
if (todayColumn) {
todayColumn.column.timeIndicatorBox.setAttribute("style", "margin-" + posAttr + position + "px;");
}
]]></body>
</method>
<method name="handlePreference">
<parameter name="aSubject"/>
<parameter name="aTopic"/>
<parameter name="aPreference"/>
<body><![CDATA[
aSubject.QueryInterface(Components.interfaces.nsIPrefBranch);
switch (aPreference) {
case "calendar.view.daystarthour":
this.setDayStartEndMinutes(aSubject.getIntPref(aPreference) * 60,
this.mDayEndMin);
this.refreshView();
break;
case "calendar.view.dayendhour":
this.setDayStartEndMinutes(this.mDayStartMin,
aSubject.getIntPref(aPreference) * 60);
this.refreshView();
break;
case "calendar.view.visiblehours":
this.setVisibleMinutes(aSubject.getIntPref(aPreference) * 60);
this.refreshView();
break;
case "calendar.view.timeIndicatorInterval":
this.setTimeIndicatorInterval(aSubject.getIntPref(aPreference));
this.enableTimeIndicator();
break;
default:
this.handleCommonPreference(aSubject, aTopic, aPreference);
break;
}
return;
]]></body>
</method>
<method name="onResize">
<parameter name="aRealSelf"/>
<body><![CDATA[
let self = this;
let isARelayout = true;
if (aRealSelf) {
self = aRealSelf;
isARelayout = false;
}
let scrollbox = document.getAnonymousElementByAttribute(self, "anonid", "scrollbox");
let size;
if (self.orient == "horizontal") {
size = scrollbox.boxObject.width;
} else {
size = scrollbox.boxObject.height;
}
let ppm = size / self.mVisibleMinutes;
ppm = Math.floor(ppm * 1000) / 1000;
if (ppm < self.mMinPixelsPerMinute) {
ppm = self.mMinPixelsPerMinute;
}
let ppmChanged = (self.pixelsPerMinute != ppm);
self.pixelsPerMinute = ppm;
setTimeout(function(){self.scrollToMinute(self.mFirstVisibleMinute)}, 0);
// Fit the weekday labels while scrolling.
self.adjustWeekdayLength(self.getAttribute("orient") == "horizontal");
// Adjust the time indicator position and the related timer.
if (this.mTimeIndicatorInterval != 0) {
let viewChanged = isARelayout && (timeIndicator.lastView != this.id);
let currentMode = document.getElementById("modeBroadcaster").getAttribute("mode");
if (currentMode == "calendar" && (!timeIndicator.timer || ppmChanged || viewChanged)) {
self.updateTimeIndicatorPosition(true, ppmChanged, viewChanged);
}
}
]]></body>
</method>
<!-- mDateList will always be sorted before being set -->
<field name="mDateList">null</field>
<!-- array of { date: calIDatetime, column: colbox, header: hdrbox } -->
<field name="mDateColumns">null</field>
<field name="mPixPerMin">0.6</field>
<field name="mMinPixelsPerMinute">0.1</field>
<field name="mSelectedDayCol">null</field>
<field name="mSelectedDay">null</field>
<field name="mStartMin">0*60</field>
<field name="mEndMin">24*60</field>
<field name="mDayStartMin">0</field>
<field name="mDayEndMin">0</field>
<field name="mVisibleMinutes">9*60</field>
<field name="mClickedTime">null</field>
<field name="mTimeIndicatorInterval">15</field>
<field name="mModeHandler">null</field>
<field name="mTimeIndicatorMinutes">0</field>
<method name="flashAlarm">
<parameter name="aAlarmItem"/>
<parameter name="aStop"/>
<body><![CDATA[
var showIndicator = cal.getPrefSafe("calendar.alarms.indicator.show", true);
var totaltime = cal.getPrefSafe("calendar.alarms.indicator.totaltime", 3600);
if (!aStop && (!showIndicator || totaltime < 1)) {
// No need to animate if the indicator should not be shown.
return;
}
// Helper function to save some duplicate code
function setFlashingAttribute(aBox) {
if (aStop) {
aBox.removeAttribute("flashing");
} else {
aBox.setAttribute("flashing", "true");
}
}
// Make sure the flashing attribute is set or reset on all visible
// boxes.
var columns = this.findColumnsForItem(aAlarmItem);
for each (var col in columns) {
var box = col.column.findChunkForOccurrence(aAlarmItem);
if (box && box.eventbox) {
setFlashingAttribute(box.eventbox);
}
box = col.header.findBoxForItem(aAlarmItem);
if (box) {
setFlashingAttribute(box);
}
}
if (!aStop) {
// Set up a timer to stop the flashing after the total time.
var this_ = this;
this.mFlashingEvents[aAlarmItem.hashId] = aAlarmItem;
setTimeout(function() { this_.flashAlarm(aAlarmItem, true) }, totaltime);
} else {
// We are done flashing, prevent newly created event boxes from flashing.
delete this.mFlashingEvents[aAlarmItem.hashId];
}
]]></body>
</method>
<!-- calICalendarView -->
<property name="supportsDisjointDates"
onget="return true"/>
<property name="hasDisjointDates"
onget="return (this.mDateList != null);"/>
<property name="startDate">
<getter><![CDATA[
if (this.mStartDate) return this.mStartDate;
else if (this.mDateList && this.mDateList.length > 0) return this.mDateList[0];
else return null;
]]></getter>
</property>
<property name="endDate">
<getter><![CDATA[
if (this.mEndDate) return this.mEndDate;
else if (this.mDateList && this.mDateList.length > 0) return this.mDateList[this.mDateList.length-1];
else return null;
]]></getter>
</property>
<method name="showDate">
<parameter name="aDate"/>
<body><![CDATA[
var targetDate = aDate.getInTimezone(this.mTimezone);
targetDate.isDate = true;
if (this.mStartDate && this.mEndDate) {
if (this.mStartDate.compare(targetDate) <= 0 &&
this.mEndDate.compare(targetDate) >= 0)
return;
} else if (this.mDateList) {
for each (var d in this.mDateList) {
// if date is already visible, nothing to do
if (d.compare(targetDate) == 0)
return;
}
}
// if we're only showing one date, then continue
// to only show one date; otherwise, show the week.
if (this.numVisibleDates == 1) {
this.setDateRange(aDate, aDate);
} else {
this.setDateRange(aDate.startOfWeek, aDate.endOfWeek);
}
this.selectedDay = targetDate;
]]></body>
</method>
<method name="setDateRange">
<parameter name="aStartDate"/>
<parameter name="aEndDate"/>
<body><![CDATA[
this.rangeStartDate = aStartDate;
this.rangeEndDate = aEndDate;
// normalize dates to display timezone
var startDate = aStartDate.getInTimezone(this.mTimezone);
startDate.isDate = true;
var endDate = aEndDate.getInTimezone(this.mTimezone);
endDate.isDate = true;
// make sure unnormalized version not used below
aStartDate = aEndDate = null;
if (this.mStartDate && this.mEndDate &&
this.mStartDate.compare(startDate) == 0 &&
this.mEndDate.compare(endDate) == 0) {
// Do not change anything if the date range already matches.
// XXX In general it should be possible to return here, but
// lightning doesn't like it when first initializing the view.
// return;
}
if (this.mDisplayDaysOff) {
// tell old date columns to forget old selected occurrences.
var selectedItems = this.getSelectedItems({});
this.setSelectedItems(0, [], true); // suppress event, will restore
startDate.makeImmutable();
endDate.makeImmutable();
this.mDateList = null;
this.mStartDate = startDate;
this.mEndDate = endDate;
//
// For a true multiday view (e.g, 3 days advanced by one day
// at a time), a smarter refresh could reuse boxes, comparing
// the current date range and add/remove, instead of just
// replacing.
//
this.refresh();
// restore selected item occurrences in view with new date columns.
this.setSelectedItems(selectedItems.length, selectedItems, true);
} else { // workdays only
var dateList = new Array();
for (var d = startDate.clone(); d.compare(endDate) <= 0;) {
if (this.mDaysOffArray.indexOf(d.weekday) == -1) {
var workday = d.clone();
workday.makeImmutable();
dateList.push(workday);
}
d.day += 1;
}
this.setDateList(dateList.length, dateList);
}
// Update the navigation bar.
cal.navigationBar.setDateRange(startDate, endDate);
]]></body>
</method>
<method name="setDateList">
<parameter name="aCount"/>
<parameter name="aDates"/>
<body><![CDATA[
// tell old date columns to forget old selected occurrences.
var selectedItems = this.getSelectedItems({});
this.setSelectedItems(0, [], true); // suppress event, will restore
this.mStartDate = null;
this.mEndDate = null;
if (aCount == 0) {
this.mDateList = null;
} else {
aDates.sort (function(a, b) { return a.compare(b); });
this.mDateList = aDates.map(
function dateMapper(d) {
if (d.isDate && !d.isMutable)
return d;
var newDate = d.clone();
newDate.isDate = true;
newDate.makeImmutable();
return newDate;
}
);
}
this.refresh();
// restore selected item occurrences in view with new date columns.
this.setSelectedItems(selectedItems.length, selectedItems, true);
]]></body>
</method>
<method name="getDateList">
<parameter name="aCount"/>
<body><![CDATA[
var dates = new Array();
if (this.mStartDate && this.mEndDate) {
var d = this.mStartDate.clone();
while (d.compare(this.mEndDate) <= 0) {
dates.push(d.clone());
d.day += 1;
}
} else if (this.mDateList) {
for each (var d in this.mDateList)
dates.push(d.clone());
}
aCount.value = dates.length;
return dates;
]]></body>
</method>
<property name="selectedDateTime">
<getter><![CDATA[
return this.mClickedTime;
]]></getter>
<setter><![CDATA[
this.mClickedTime = val;
]]></setter>
</property>
<property name="selectedDay">
<getter><![CDATA[
var selected;
if (this.numVisibleDates == 1) {
selected = this.mDateColumns[0].date;
} else if (this.mSelectedDay) {
selected = this.mSelectedDay;
} else if (this.mSelectedDayCol) {
selected = this.mSelectedDayCol.date;
}
// TODO Make sure the selected day is valid
// TODO select now if it is in the range?
return selected;
]]></getter>
<setter><![CDATA[
// ignore if just 1 visible, it's always selected,
// but we don't indicate it
if (this.numVisibleDates == 1) {
this.fireEvent("dayselect", val);
return val;
}
if (this.mSelectedDayCol) {
this.mSelectedDayCol.column.selected = false;
this.mSelectedDayCol.header.removeAttribute("selected");
}
if (val) {
this.mSelectedDayCol = this.findColumnForDate(val);
if (this.mSelectedDayCol) {
this.mSelectedDay = this.mSelectedDayCol.date;
this.mSelectedDayCol.column.selected = true;
this.mSelectedDayCol.header.setAttribute("selected", "true");
} else {
this.mSelectedDay = val;
}
}
var headerColLabel = this.selectColumnHeader(val);
this.fireEvent("dayselect", val);
return val;
]]></setter>
</property>
<method name="getSelectedItems">
<parameter name="aCount"/>
<body><![CDATA[
aCount.value = this.mSelectedItems.length;
return this.mSelectedItems;
]]></body>
</method>
<method name="setSelectedItems">
<parameter name="aCount"/>
<parameter name="aItems"/>
<parameter name="aSuppressEvent"/>
<body><![CDATA[
for each (var item in this.mSelectedItems) {
for each (var occ in this.getItemOccurrencesInView(item)) {
var cols = this.findColumnsForItem(occ);
for each (let col in cols) {
col.header.unselectOccurrence(occ);
col.column.unselectOccurrence(occ);
}
}
}
this.mSelectedItems = aItems || [];
for each (var item in this.mSelectedItems) {
for each (var occ in this.getItemOccurrencesInView(item)) {
let cols = this.findColumnsForItem(occ);
if (cols.length > 0) {
let start = item.startDate || item.entryDate || item.dueDate;
for each (let col in cols) {
if (start.isDate) {
col.header.selectOccurrence(occ);
} else {
col.column.selectOccurrence(occ);
}
}
}
}
}
if (!aSuppressEvent) {
this.fireEvent("itemselect", this.mSelectedItems);
}
]]></body>
</method>
<method name="getItemOccurrencesInView">
<parameter name="aItem"/>
<body><![CDATA[
if (aItem.recurrenceInfo && aItem.recurrenceStartDate) {
// if selected a parent item, show occurrence(s) in view range
return aItem.getOccurrencesBetween(this.startDate, this.queryEndDate, {}, 0);
} else if (aItem.recurrenceStartDate) {
return [aItem];
} else { // undated todo
return [];
}
]]></body>
</method>
<method name="centerSelectedItems">
<body><![CDATA[
var displayTZ = calendarDefaultTimezone();
var lowMinute = 24 * 60;
var highMinute = 0;
for each (var item in this.mSelectedItems) {
var startDateProperty = calGetStartDateProp(item);
var endDateProperty = calGetEndDateProp(item);
var occs = [];
if (item.recurrenceInfo) {
// if selected a parent item, show occurrence(s) in view range
occs = item.getOccurrencesBetween(this.startDate, this.queryEndDate, {}, 0);
} else {
occs = [item];
}
for each (var occ in occs) {
var occStart = occ[startDateProperty];
var occEnd = occ[endDateProperty];
// must have at least one of start or end
if (!occStart && !occEnd) {
continue; // task with no dates
}
// if just has single datetime, treat as zero duration item
// (such as task with due datetime or start datetime only)
occStart = (occStart || occEnd);
occEnd = (occEnd || occStart);
// Now both occStart and occEnd are datetimes.
// skip occurrence if all-day: it won't show in time view.
if (occStart.isDate || occEnd.isDate) {
continue;
}
// Trim dates to view. (Not mutated so just reuse view dates)
if (this.startDate.compare(occStart) > 0) {
occStart = this.startDate;
}
if (this.queryEndDate.compare(occEnd) < 0) {
occEnd = this.queryEndDate;
}
// Convert to display timezone if different
if (occStart.timezone != displayTZ) {
occStart = occStart.getInTimezone(displayTZ);
}
if (occEnd.timezone != displayTZ) {
occEnd = occEnd.getInTimezone(displayTZ);
}
// If crosses midnite in current TZ, set end just
// before midnite after start so start/title usually visible.
if (!sameDay(occStart, occEnd)) {
occEnd = occStart.clone();
occEnd.day = occStart.day;
occEnd.hour = 23;
occEnd.minute = 59;
}
// Ensure range shows occ
lowMinute = Math.min(occStart.hour * 60 + occStart.minute,
lowMinute);
highMinute = Math.max(occEnd.hour * 60 + occEnd.minute,
highMinute);
}
}
var displayDuration = highMinute - lowMinute;
if (this.mSelectedItems.length &&
displayDuration >= 0) {
let minute;
if (displayDuration <= this.mVisibleMinutes) {
minute = lowMinute + (displayDuration - this.mVisibleMinutes) / 2
} else if (this.mSelectedItems.length == 1) {
// If the displayDuration doesn't fit into the visible
// minutes, but only one event is selected, then go ahead and
// center the event start.
minute = Math.max(0, lowMinute - (this.mVisibleMinutes / 2));
}
this.scrollToMinute(minute);
}
]]></body>
</method>
<property name="pixelsPerMinute">
<getter><![CDATA[
return this.mPixPerMin
]]></getter>
<setter><![CDATA[
this.mPixPerMin = val;
let timebar = document.getAnonymousElementByAttribute(this, "anonid", "timebar");
timebar.pixelsPerMinute = val;
for each (let col in this.mDateColumns) {
col.column.pixelsPerMinute = val;
}
return val;
]]></setter>
</property>
<!-- private -->
<property name="numVisibleDates" readonly="true">
<getter><![CDATA[
if (this.mDateList)
return this.mDateList.length;
var count = 0;
if (!this.mStartDate || !this.mEndDate) {
// The view has not been initialized, so there are 0 visible dates.
return count;
}
var d = this.mStartDate.clone();
while (d.compare(this.mEndDate) <= 0) {
count++;
d.day += 1;
}
return count;
]]></getter>
</property>
<property name="orient">
<getter><![CDATA[return (this.getAttribute("orient") || "vertical");]]></getter>
<setter><![CDATA[this.setAttribute("orient", val); return val;]]></setter>
</property>
<property name="timeBarTimeIndicator" readonly="true">
<getter><![CDATA[
let timebar = document.getAnonymousElementByAttribute(this, "anonid", "timebar");
return document.getAnonymousElementByAttribute(timebar, "anonid", "timeIndicatorBoxTimeBar");
]]></getter>
</property>
<method name="setAttribute">
<parameter name="aAttr"/>
<parameter name="aVal"/>
<body><![CDATA[
var needsreorient = false;
var needsrelayout = false;
if (aAttr == "orient") {
if (this.getAttribute("orient") != aVal)
needsreorient = true;
}
if (aAttr == "context" || aAttr == "item-context")
needsrelayout = true;
// this should be done using lookupMethod(), see bug 286629
var ret = XULElement.prototype.setAttribute.call (this, aAttr, aVal);
if (needsrelayout && !needsreorient)
this.relayout();
if (needsreorient)
this.reorient();
return ret;
]]></body>
</method>
<method name="reorient">
<body><![CDATA[
var orient = this.getAttribute("orient");
var otherorient = "vertical";
if (!orient) orient = "horizontal";
if (orient == "vertical") otherorient = "horizontal";
if (orient == "horizontal") {
this.pixelsPerMinute = 1.5;
} else {
this.pixelsPerMinute = 0.6;
}
var normalelems = ['mainbox', 'timebar'];
var otherelems = ['labelbox', 'labeldaybox', 'headertimespacer',
'headerbox', 'headerdaybox', 'scrollbox', 'daybox'];
for each (var id in normalelems) {
document.getAnonymousElementByAttribute(this, "anonid", id).setAttribute("orient", orient);
}
for each (var id in otherelems) {
document.getAnonymousElementByAttribute(this, "anonid", id).setAttribute("orient", otherorient);
}
var scrollbox = document.getAnonymousElementByAttribute(
this, "anonid", "scrollbox");
var mainbox = document.getAnonymousElementByAttribute(
this, "anonid", "mainbox");
if (orient == "vertical") {
scrollbox.setAttribute(
"style", "overflow-x: hidden; overflow-y: auto;");
mainbox.setAttribute(
"style", "overflow-x: auto; overflow-y: hidden;");
} else {
scrollbox.setAttribute(
"style", "overflow-x: auto; overflow-y: hidden;");
mainbox.setAttribute(
"style", "overflow-x: hidden; overflow-y: auto;");
}
var boxes = ["daybox", "headerdaybox"];
for each (var boxname in boxes) {
var box = document.getAnonymousElementByAttribute(this, "anonid", boxname);
setAttributeToChildren(box, "orient", orient);
}
var box = document.getAnonymousElementByAttribute(this, "anonid", "labeldaybox");
setAttributeToChildren(this.labeldaybox, "orient", otherorient);
// Refresh
this.refresh();
]]></body>
</method>
<method name="relayout">
<body><![CDATA[
var orient = this.getAttribute("orient");
if (!orient) orient = "horizontal";
var otherorient = getOtherOrientation(orient);
var computedDateList;
if (this.mDateList) {
computedDateList = this.mDateList;
} else if (this.mStartDate && this.mEndDate) {
computedDateList = new Array();
var theDate = this.mStartDate.clone();
while (theDate.compare(this.mEndDate) <= 0) {
computedDateList.push(theDate.clone());
theDate.day += 1;
}
}
var daybox = document.getAnonymousElementByAttribute(this, "anonid", "daybox");
var headerdaybox = document.getAnonymousElementByAttribute(this, "anonid", "headerdaybox");
if (!computedDateList || computedDateList.length == 0)
return;
var calView = this;
var dayStartMin = this.mDayStartMin;
var dayEndMin = this.mDayEndMin;
function setUpDayEventsBox(aDayBox) {
aDayBox.setAttribute("class", "calendar-event-column-" + (counter % 2 == 0 ? "even" : "odd"));
aDayBox.setAttribute("context", calView.getAttribute("context"));
aDayBox.setAttribute("item-context", calView.getAttribute("item-context") || calView.getAttribute("context"));
aDayBox.startLayoutBatchChange();
aDayBox.date = d;
aDayBox.setAttribute("orient", orient);
aDayBox.calendarView = calView;
aDayBox.setDayStartEndMinutes(dayStartMin, dayEndMin);
}
function setUpDayHeaderBox(aDayBox) {
aDayBox.date = d;
aDayBox.calendarView = calView;
aDayBox.setAttribute("orient", "vertical");
// Since the calendar-header-container boxes have the same vertical
// orientation for normal and rotated views, it needs an attribute
// "rotated" in order to have different css rules.
setBooleanAttribute(aDayBox, "rotated", orient == "horizontal");
}
this.mDateColumns = new Array();
// get today's date
var today = this.today();
var counter = 0;
var dayboxkids = daybox.childNodes;
var headerboxkids = headerdaybox.childNodes;
let labelboxkids = this.labeldaybox.childNodes;
let updateTimeIndicator = false;
for each (var d in computedDateList) {
var dayEventsBox;
if (counter < dayboxkids.length) {
dayEventsBox = dayboxkids[counter];
dayEventsBox.removeAttribute("relation");
dayEventsBox.mEventInfos = new Array();
} else {
dayEventsBox = createXULElement("calendar-event-column");
dayEventsBox.setAttribute("flex", "1");
daybox.appendChild(dayEventsBox);
}
setUpDayEventsBox(dayEventsBox);
var dayHeaderBox;
if (counter < headerboxkids.length) {
dayHeaderBox = headerboxkids[counter];
// Delete backwards to make sure we get them all
// and delete until no more elements are left.
while(dayHeaderBox.mItemBoxes.length != 0) {
var num = dayHeaderBox.mItemBoxes.length;
dayHeaderBox.deleteEvent(dayHeaderBox.mItemBoxes[num-1].occurrence);
}
} else {
dayHeaderBox = createXULElement("calendar-header-container");
dayHeaderBox.setAttribute("flex", "1");
headerdaybox.appendChild(dayHeaderBox);
}
setUpDayHeaderBox(dayHeaderBox);
if (0 <= this.mDaysOffArray.indexOf(d.weekday)) {
dayEventsBox.dayOff = true;
dayHeaderBox.setAttribute("weekend", "true");
} else {
dayEventsBox.dayOff = false;
dayHeaderBox.removeAttribute("weekend");
}
var labelbox;
if (counter < labelboxkids.length) {
labelbox = labelboxkids[counter];
labelbox.date = d;
} else {
labelbox = createXULElement("calendar-day-label");
labelbox.setAttribute("orient", otherorient);
this.labeldaybox.appendChild(labelbox);
labelbox.date = d;
}
// Set attributes for date relations and for the time indicator.
let headerDayBox = document.getAnonymousElementByAttribute(
this, "anonid", "headerdaybox");
headerDayBox.removeAttribute("todaylastinview");
dayEventsBox.timeIndicatorBox.setAttribute("hidden", "true");
switch (d.compare(today)) {
case -1:
dayHeaderBox.setAttribute("relation", "past");
dayEventsBox.setAttribute("relation", "past");
labelbox.setAttribute("relation", "past");
break;
case 0:
let relation_ = this.numVisibleDates == 1 ? "today1day" : "today";
dayHeaderBox.setAttribute("relation", relation_);
dayEventsBox.setAttribute("relation", relation_);
labelbox.setAttribute("relation", relation_);
setBooleanAttribute(dayEventsBox.timeIndicatorBox, "hidden", this.mTimeIndicatorInterval == 0)
updateTimeIndicator = true;
// Due to equalsize=always being set on the dayboxes
// parent, there are a few issues showing the border of
// the last daybox correctly. To work around this, we're
// setting an attribute we can use in CSS. For more
// information about this hack, see bug 455045
if (dayHeaderBox == headerdaybox.childNodes[headerdaybox.childNodes.length - 1] &&
this.numVisibleDates > 1) {
headerDayBox.setAttribute("todaylastinview", "true");
}
break;
case 1:
dayHeaderBox.setAttribute("relation", "future");
dayEventsBox.setAttribute("relation", "future");
labelbox.setAttribute("relation", "future");
break;
}
// We don't want to actually mess with our original dates, plus
// they're likely to be immutable.
var d2 = d.clone();
d2.isDate = true;
d2.makeImmutable();
this.mDateColumns.push ( { date: d2, column: dayEventsBox, header: dayHeaderBox } );
counter++;
}
// Remove any extra columns that may have been hanging around
function removeExtraKids(elem) {
while (counter < elem.childNodes.length) {
elem.removeChild(elem.childNodes[counter]);
}
}
removeExtraKids(daybox);
removeExtraKids(headerdaybox);
removeExtraKids(this.labeldaybox);
if (updateTimeIndicator) {
this.updateTimeIndicatorPosition();
}
// fix pixels-per-minute
this.onResize();
for each (let col in this.mDateColumns) {
col.column.endLayoutBatchChange();
}
// Adjust scrollbar spacers
this.adjustScrollBarSpacers();
]]></body>
</method>
<method name="findColumnForDate">
<parameter name="aDate"/>
<body><![CDATA[
for each (var col in this.mDateColumns) {
if (col.date.compare(aDate) == 0)
return col;
}
return null;
]]></body>
</method>
<method name="findDayBoxForDate">
<parameter name="aDate"/>
<body><![CDATA[
let col = this.findColumnForDate(aDate);
return (col && col.header);
]]></body>
</method>
<method name="selectColumnHeader">
<parameter name="aDate"/>
<body><![CDATA[
let child = this.labeldaybox.firstChild;
while (child) {
if (child.date.compare(aDate) == 0) {
child.setAttribute("selected", "true");
} else {
child.removeAttribute("selected");
}
child = child.nextSibling;
}
]]></body>
</method>
<method name="findColumnsForOccurrences">
<parameter name="aOccurrences"/>
<body><![CDATA[
if (!this.mDateColumns || !this.mDateColumns.length) {
return [];
}
var occMap = {};
for each (var occ in aOccurrences) {
var startDate = occ[calGetStartDateProp(occ)]
.getInTimezone(this.mStartDate.timezone);
var endDate = occ[calGetEndDateProp(occ)]
.getInTimezone(this.mEndDate.timezone) || startDate;
if (startDate.compare(this.mStartDate) >= 0 &&
endDate.compare(this.mEndDate) <= 0) {
for (var i = startDate.day; i <= endDate.day; i++) {
occMap[i] = true;
}
}
}
return this.mDateColumns.filter(function(col) {
return (col.date.day in occMap);
});
]]></body>
</method>
<method name="findColumnsForItem">
<parameter name="aItem"/>
<body><![CDATA[
let columns = new Array();
if (!this.mDateColumns) {
return columns;
}
// Note that these may be dates or datetimes
let startDate = aItem.startDate || aItem.entryDate || aItem.dueDate;
if (!startDate) {
return columns;
}
let tz = this.mDateColumns[0].date.timezone;
let targetDate = startDate.getInTimezone(tz);
let finishDate = (aItem.endDate || aItem.dueDate || aItem.entryDate || startDate)
.getInTimezone(tz);
if (!targetDate.isDate) {
// Set the time to 00:00 so that we get all the boxes
targetDate.hour = 0;
targetDate.minute = 0;
targetDate.second = 0;
}
if (targetDate.compare(finishDate) == 0) {
// We have also to handle zero length events in particular for
// tasks without entry or due date.
let col = this.findColumnForDate(targetDate);
if (col) {
columns.push(col);
}
}
while (targetDate.compare(finishDate) == -1) {
let col = this.findColumnForDate(targetDate);
// This might not exist if the event spans the view start or end
if (col) {
columns.push(col);
}
targetDate.day += 1;
}
return columns;
]]></body>
</method>
<!-- for the given client-coord-system point, return
- the calendar-event-column that contains it. If
- no column contains it, return null.
-->
<method name="findColumnForClientPoint">
<parameter name="aClientX"/>
<parameter name="aClientY"/>
<body><![CDATA[
for each (var col in this.mDateColumns) {
let bo = document.getAnonymousElementByAttribute(col.column, "anonid", "boxstack").boxObject;
if ((aClientX >= bo.screenX) && (aClientX <= (bo.screenX + bo.width)) &&
(aClientY >= bo.screenY) && (aClientY <= (bo.screenY + bo.height)))
{
return col.column;
}
}
return null;
]]></body>
</method>
<method name="adjustScrollbarSpacersForAlldayEvents">
<parameter name="aEvent"/>
<body><![CDATA[
var startDate = aEvent[calGetStartDateProp(aEvent)];
var endDate = aEvent[calGetEndDateProp(aEvent)];
if (startDate && startDate.isDate ||
endDate && endDate.isDate) {
// If this is an all day event, then the header with allday
// events could possibly get a scrollbar. Readjust them.
this.adjustScrollBarSpacers();
}
]]></body>
</method>
<method name="doAddItem">
<parameter name="aEvent"/>
<body><![CDATA[
var cols = this.findColumnsForItem(aEvent);
if (!cols.length)
return;
for each (let col in cols) {
let column = col.column;
let header = col.header;
let estart = aEvent.startDate || aEvent.entryDate || aEvent.dueDate;
if (estart.isDate) {
header.addEvent(aEvent);
} else {
column.addEvent(aEvent);
}
}
this.adjustScrollbarSpacersForAlldayEvents(aEvent);
]]></body>
</method>
<method name="doDeleteItem">
<parameter name="aEvent"/>
<body><![CDATA[
var cols = this.findColumnsForItem(aEvent);
if (!cols.length)
return;
function isNotItem(a) {
return (a.hashId != aEvent.hashId);
}
var oldLength = this.mSelectedItems.length;
this.mSelectedItems = this.mSelectedItems.filter(isNotItem);
for each (let col in cols) {
let column = col.column;
let header = col.header;
let estart = aEvent.startDate || aEvent.entryDate || aEvent.dueDate;
if (estart.isDate) {
header.deleteEvent(aEvent);
} else {
column.deleteEvent(aEvent);
}
}
// If a deleted event was selected, we need to announce that the
// selection changed.
if (oldLength != this.mSelectedItems.length) {
this.fireEvent("itemselect", this.mSelectedItems);
}
this.adjustScrollbarSpacersForAlldayEvents(aEvent);
]]></body>
</method>
<method name="deleteItemsFromCalendar">
<parameter name="aCalendar"/>
<body><![CDATA[
for each (let col in this.mDateColumns) {
// get all-day events in column header and events within the column
let colEvents = [ box.occurrence for each (box in col.header.mItemBoxes) ]
.concat([ info.event for each (info in col.column.mEventInfos) ]);
for each (let event in colEvents) {
if (event.calendar.id == aCalendar.id) {
this.doDeleteItem(event);
}
}
}
]]></body>
</method>
<method name="adjustScrollBarSpacers">
<body><![CDATA[
// get the view's orientation
var propertyName;
if (this.getAttribute("orient") == "vertical") {
propertyName = "width";
} else {
propertyName = "height";
}
// get the width/height of the scrollbox scrollbar
var scrollbox = document.getAnonymousElementByAttribute(
this, "anonid", "scrollbox");
var propertyValue = scrollbox.boxObject.firstChild
.boxObject[propertyName];
// Check if we need to show the headerScrollbarSpacer at all
var headerPropertyValue = propertyValue;
var headerDayBox = document.getAnonymousElementByAttribute(
this, "anonid", "headerdaybox");
if (headerDayBox) {
// Only do this when there are multiple days
var headerDayBoxMaxHeight = parseInt(document.defaultView.getComputedStyle(headerDayBox, null)
.getPropertyValue("max-height"), 10);
if (this.getAttribute("orient") == "vertical" &&
headerDayBox.boxObject.height >= headerDayBoxMaxHeight) {
// If the headerDayBox is just as high as the max-height, then
// there is already a scrollbar and we don't need to show the
// headerScrollbarSpacer. This is only valid for the non-rotated
// view.
headerPropertyValue = 0;
}
}
// set the same width/height for the label and header box spacers
var headerScrollBarSpacer = document.getAnonymousElementByAttribute(
this, "anonid", "headerscrollbarspacer");
headerScrollBarSpacer.setAttribute(propertyName, headerPropertyValue);
var labelScrollBarSpacer = document.getAnonymousElementByAttribute(
this, "anonid", "labelscrollbarspacer");
labelScrollBarSpacer.setAttribute(propertyName, propertyValue);
]]></body>
</method>
<field name="mFirstVisibleMinute">0</field>
<method name="scrollToMinute">
<parameter name="aMinute"/>
<body><![CDATA[
let scrollbox = document.getAnonymousElementByAttribute(this, "anonid", "scrollbox");
let scrollBoxObject = scrollbox.boxObject.QueryInterface(Components.interfaces.nsIScrollBoxObject);
// 'aMinute' will be the first minute showed in the view, so it must
// belong to the range 0 <-> (24*60 - minutes_showed_in_the_view) but
// we consider 25 hours instead of 24 to let the view scroll until
// showing events that start just before 0.00
let maxFirstMin = 25 * 60 - Math.round(scrollBoxObject.height / this.mPixPerMin);
aMinute = Math.min(maxFirstMin, Math.max(0, aMinute));
if (scrollBoxObject && scrollbox.scrollHeight > 0) {
let x = {}, y = {};
scrollBoxObject.getPosition(x, y);
let pos = Math.round(aMinute * this.mPixPerMin);
if (scrollbox.getAttribute("orient") == "horizontal") {
scrollBoxObject.scrollTo(x.value, pos);
} else {
scrollBoxObject.scrollTo(pos, y.value);
}
}
// Set the first visible minute in any case, we want to move to the
// right minute as soon as possible if we couldn't do so above.
this.mFirstVisibleMinute = aMinute;
]]></body>
</method>
<method name="setDayStartEndMinutes">
<parameter name="aDayStartMin"/>
<parameter name="aDayEndMin"/>
<body><![CDATA[
if (aDayStartMin < this.mStartMin || aDayStartMin > aDayEndMin ||
aDayEndMin > this.mEndMin) {
throw Components.results.NS_ERROR_INVALID_ARG;
}
if (this.mDayStartMin != aDayStartMin ||
this.mDayEndMin != aDayEndMin) {
this.mDayStartMin = aDayStartMin;
this.mDayEndMin = aDayEndMin;
// Also update on the time-bar
document.getAnonymousElementByAttribute(this, "anonid", "timebar")
.setDayStartEndHours(this.mDayStartMin / 60,
this.mDayEndMin / 60);
}
]]></body>
</method>
<method name="setVisibleMinutes">
<parameter name="aVisibleMinutes"/>
<body><![CDATA[
if (aVisibleMinutes <= 0 ||
aVisibleMinutes > (this.mEndMin - this.mStartMin)) {
throw Components.results.NS_ERROR_INVALID_ARG;
}
if (this.mVisibleMinutes != aVisibleMinutes) {
this.mVisibleMinutes = aVisibleMinutes;
}
return this.mVisibleMinutes;
]]></body>
</method>
<method name="zoomIn">
<parameter name="aLevel"/>
<body><![CDATA[
let visibleHours = cal.getPrefSafe("calendar.view.visiblehours", 9);
visibleHours += (aLevel || 1);
cal.setPref("calendar.view.visiblehours", Math.min(visibleHours, 24));
]]></body>
</method>
<method name="zoomOut">
<parameter name="aLevel"/>
<body><![CDATA[
let visibleHours = cal.getPrefSafe("calendar.view.visiblehours", 9);
visibleHours -= (aLevel || 1);
cal.setPref("calendar.view.visiblehours", Math.max(1, visibleHours));
]]></body>
</method>
<method name="zoomReset">
<body><![CDATA[
cal.setPref("calendar.view.visiblehours", 9);
]]></body>
</method>
</implementation>
<handlers>
<handler event="click" button="2"><![CDATA[
this.selectedDateTime = null;
]]></handler>
<handler event="wheel" phase="bubbling"><![CDATA[
if (!event.ctrlKey && !event.shiftKey &&
!event.altKey && !event.metaKey) {
// Only shift hours if no modifier is pressed.
let minute = this.mFirstVisibleMinute;
if (event.deltaMode == event.DOM_DELTA_LINE) {
if (this.rotated && event.deltaX != 0) {
minute += event.deltaX < 0 ? -60 : 60;
} else if (!this.rotated && event.deltaY != 0) {
minute += event.deltaY < 0 ? -60 : 60;
}
} else if (event.deltaMode == event.DOM_DELTA_PIXEL) {
if (this.rotated && event.deltaX != 0) {
minute += Math.ceil(event.deltaX / this.mPixPerMin);
} else if (!this.rotated && event.deltaY != 0) {
minute += Math.ceil(event.deltaY / this.mPixPerMin);
}
}
this.scrollToMinute(minute);
}
// We are taking care of scrolling, so prevent the default
// action in any case.
event.preventDefault();
]]></handler>
<handler event="scroll" phase="bubbling"><![CDATA[
let scrollbox = document.getAnonymousElementByAttribute(this, "anonid", "scrollbox");
let scrollBoxObject = scrollbox.boxObject.QueryInterface(Components.interfaces.nsIScrollBoxObject);
if (scrollBoxObject && scrollbox.scrollHeight > 0) {
// We need to update the first visible minute, but only if the
// scrollbox has been sized.
let x = {}, y = {};
scrollBoxObject.getPosition(x, y);
if (scrollbox.getAttribute("orient") == "horizontal") {
this.mFirstVisibleMinute = Math.round(y.value/this.mPixPerMin);
} else {
this.mFirstVisibleMinute = Math.round(x.value/this.mPixPerMin);
}
}
]]></handler>
</handlers>
</binding>
</bindings>
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