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CC-3715 : Library- carry over selected state between pages, be like gmail include select all/none

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This commit is contained in:
Naomi Aro 2012-04-27 11:22:44 +02:00
parent 2c84420424
commit b9e13d3b08
5 changed files with 141 additions and 75 deletions
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183
airtime_mvc/public/js/airtime/library/library.js
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@ -4,38 +4,128 @@ var AIRTIME = (function(AIRTIME) {
oTable,
$libContent,
$libTable,
LIB_SELECTED_CLASS = "lib-selected";
LIB_SELECTED_CLASS = "lib-selected",
chosenItems = {};
if (AIRTIME.library === undefined) {
AIRTIME.library = {};
}
mod = AIRTIME.library;
mod.getSelectedData = function() {
var $selected = $libTable.find("tbody").find("input:checkbox").filter(":checked").parents("tr"),
aData = [],
i, length,
$item;
mod.getChosenItemsLength = function(){
var selected = Object.keys(chosenItems).length;
for (i = 0, length = $selected.length; i < length; i++) {
$item = $($selected.get(i));
aData.push($item.data('aData'));
return selected;
};
mod.checkDeleteButton = function() {
var selected = mod.getChosenItemsLength(),
check = false;
if (selected !== 0) {
check = true;
}
return aData.reverse();
if (check === true) {
AIRTIME.button.enableButton("lib-button-delete");
}
else {
AIRTIME.button.disableButton("lib-button-delete");
}
};
mod.selectAll = function () {
$libTable.find("input:checkbox").attr("checked", true);
};
mod.selectNone = function () {
$libTable.find("input:checkbox").attr("checked", false);
$libTable.find("tr").removeClass(LIB_SELECTED_CLASS);
mod.checkToolBarIcons = function() {
//disable all lib buttons.
AIRTIME.button.disableButton("lib-button-delete");
AIRTIME.button.disableButton("lib-button-add");
AIRTIME.library.checkAddButton();
AIRTIME.library.checkDeleteButton();
};
mod.getSelectedData = function() {
var id,
data = [];
for (id in chosenItems) {
if (chosenItems.hasOwnProperty(id)) {
data.push(chosenItems[id]);
}
}
return data;
};
mod.redrawChosen = function() {
var ids = Object.keys(chosenItems),
i, length,
$el;
for (i = 0, length = ids.length; i < length; i++) {
$el = $libTable.find("#"+ids[i]);
if ($el.length !== 0) {
mod.highlightItem($el);
}
}
};
mod.highlightItem = function($el) {
var $input = $el.find("input");
$input.attr("checked", true);
$el.addClass(LIB_SELECTED_CLASS);
};
mod.selectItem = function($el) {
var id;
mod.highlightItem($el);
id = $el.attr("id");
chosenItems[id] = $el.data('aData');
mod.checkToolBarIcons();
};
mod.deselectItem = function($el) {
var id,
$input = $el.find("input");
$input.attr("checked", false);
$el.removeClass(LIB_SELECTED_CLASS);
id = $el.attr("id");
delete chosenItems[id];
mod.checkToolBarIcons();
};
/*
* select all selects all items which the user can currently see.
* (behaviour taken from gmail)
*/
mod.selectAll = function () {
var $trs = $libTable.find("tbody input:checkbox").parents("tr");
$trs.each(function(i, el){
$el = $(this);
mod.selectItem($el);
});
};
/*
* select none deselects all items that the user can currently see.
* (behaviour taken from gmail)
*/
mod.selectNone = function () {
var $trs = $libTable.find("tbody input:checkbox").filter(":checked").parents("tr");
$trs.each(function(i, el){
$el = $(this);
mod.deselectItem($el);
});
};
mod.fnDeleteItems = function(aMedia) {
@ -181,7 +271,7 @@ var AIRTIME = (function(AIRTIME) {
"success": fnCallback
} );
},
"fnRowCallback": AIRTIME.library.events.fnRowCallback,
"fnRowCallback": AIRTIME.library.fnRowCallback,
"fnCreatedRow": function( nRow, aData, iDataIndex ) {
//add the play function to the library_type td
@ -248,10 +338,8 @@ var AIRTIME = (function(AIRTIME) {
//remove any selected nodes before the draw.
"fnPreDrawCallback": function( oSettings ) {
AIRTIME.button.disableButton("lib-button-delete");
AIRTIME.button.disableButton("lib-button-add");
},
"fnDrawCallback": AIRTIME.library.events.fnDrawCallback,
"fnDrawCallback": AIRTIME.library.fnDrawCallback,
"fnHeaderCallback": function(nHead) {
$(nHead).find("input[type=checkbox]").attr("checked", false);
},
@ -283,7 +371,7 @@ var AIRTIME = (function(AIRTIME) {
$libContent.find(".dataTables_scrolling").css("max-height", tableHeight);
AIRTIME.library.events.setupLibraryToolbar(oTable);
AIRTIME.library.setupLibraryToolbar(oTable);
$("#library_display_type")
.addClass("dataTables_type")
@ -298,63 +386,38 @@ var AIRTIME = (function(AIRTIME) {
});
$libTable.find('[name="pl_cb_all"]').click(function() {
var $cbs = $libTable.find("input:checkbox"),
$trs;
if ($(this).is(":checked")) {
$cbs.attr("checked", true);
//checking to enable buttons
$trs = $cbs.parents("tr");
$trs.addClass(LIB_SELECTED_CLASS);
AIRTIME.button.enableButton("lib-button-delete");
AIRTIME.library.events.enableAddButtonCheck();
AIRTIME.library.selectAll();
}
else {
$cbs.attr("checked", false);
$trs = $cbs.parents("tr");
$trs.removeClass(LIB_SELECTED_CLASS);
AIRTIME.button.disableButton("lib-button-delete");
AIRTIME.button.disableButton("lib-button-add");
AIRTIME.library.selectNone();
}
});
$libTable.find("tbody").on("click", "input[type=checkbox]", function(ev) {
var $cb = $(this),
$selectedCb,
$prev,
$tr = $cb.parents("tr");
$tr = $cb.parents("tr"),
$trs;
if ($cb.is(":checked")) {
if (ev.shiftKey) {
$prev = $libTable.find("tbody").find("tr."+LIB_SELECTED_CLASS).eq(-1);
$trs = $prev.nextUntil($tr);
$prev.nextUntil($tr)
.addClass(LIB_SELECTED_CLASS)
.find("input:checkbox")
.attr("checked", true)
.end();
$trs.each(function(i, el){
mod.selectItem($(el));
});
}
$tr.addClass(LIB_SELECTED_CLASS);
//checking to enable buttons
AIRTIME.button.enableButton("lib-button-delete");
AIRTIME.library.events.enableAddButtonCheck();
mod.selectItem($tr);
}
else {
$selectedCb = $libTable.find("tbody input:checkbox").filter(":checked");
$tr.removeClass(LIB_SELECTED_CLASS);
//checking to disable buttons
if ($selectedCb.length === 0) {
AIRTIME.button.disableButton("lib-button-delete");
}
AIRTIME.library.events.enableAddButtonCheck();
mod.deselectItem($tr);
}
});