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/*
* @todo Trap resize of dialog and resize the child areas (tree, grid and edit form)
*/
var url;
var height;
function organize_dialog_init() {
var size = viewport_size();
height = size.height() - 100;
var width = size.width() - 100;
// Deal with ui.jquery bug: http://dev.jqueryui.com/ticket/4475
$(".sf-menu li.sfHover ul").css("z-index", 70);
$("#gDialog").dialog("option", "width", width);
$("#gDialog").dialog("option", "height", height);
$("#gDialog").dialog("open");
if ($("#gDialog h1").length) {
$("#gDialog").dialog('option', 'title', $("#gDialog h1:eq(0)").html());
} else if ($("#gDialog fieldset legend").length) {
$("#gDialog").dialog('option', 'title', $("#gDialog fieldset legend:eq(0)").html());
}
height -= 2 * parseFloat($("#gDialog").css("padding-top"));
height -= 2 * parseFloat($("#gDialog").css("padding-bottom"));
height -= $("#gMicroThumbPanel").position().top;
height -= $("#gDialog #ft").height();
height = Math.round(height);
$("#gMicroThumbPanel").height(height);
$("#gOrganizeTreeContainer").height(height);
$(".gOrganizeBranch .ui-icon").click(organize_toggle_children);
$(".gBranchText").click(organize_open_folder);
retrieve_micro_thumbs(item_id);
//showLoading("#gDialog");
$("#gMicroThumbPanel").scroll(function() {
get_more_data();
});
$("#gMicroThumbSelectAll").click(function(event) {
select_all(true);
event.preventDefault();
});
$("#gMicroThumbUnselectAll").click(function(event) {
select_all(false);
event.preventDefault();
});
$("#gMicroThumbGrid").selectable({
count: 0,
filter: ".gMicroThumbContainer",
selected: function(event, ui) {
/*
* Count the number of selected items if it is greater than 1,
* then click won't be called so we need to remove the gSelecting
* class in the stop event.
*/
var count = $("#gMicroThumbGrid").selectable("option", "count") + 1;
$("#gMicroThumbGrid").selectable("option", "count", count);
$(ui.selected).addClass("gSelecting");
},
stop: function(event) {
var count = $("#gMicroThumbGrid").selectable("option", "count");
if (count > 1) {
$(".gMicroThumbContainer.gSelecting").removeClass("gSelecting");
}
$("#gMicroThumbGrid").selectable("option", "count", 0);
}
});
}
function get_album_content() {
var grid_width = $("#.gMicroThumbPanel").width();
url = $("#gMicroThumbPanel").attr("ref");
url = url.replace("__WIDTH__", grid_width);
url = url.replace("__HEIGHT__", height);
retrieve_micro_thumbs(url);
}
function retrieve_micro_thumbs() {
var offset = $("#gMicroThumbGrid li").length;
if (url == null) {
var grid_width = $("#gMicroThumbPanel").width();
url = $("#gMicroThumbPanel").attr("ref");
url = url.replace("__WIDTH__", grid_width);
url = url.replace("__HEIGHT__", height);
}
var url_data = url.replace("__OFFSET__", offset);
url_data = url.replace("__ITEM_ID__", item_id);
$.get(url_data, function(data) {
$("#gMicroThumbGrid").append(data);
get_more_data();
$(".gMicroThumbContainer").click(function(event) {
if ($(this).hasClass("gSelecting")) {
$(this).removeClass("gSelecting");
} else {
$(this).removeClass("ui-selected");
}
});
$(".gMicroThumbContainer").draggable({
cancel: ".gMicroThumbContainer:not(.ui-selected)",
handle: ".gMicroThumbContainer.ui-selected",
zindex: 2000,
helper: function(event, ui) {
$("body").append("<div id=\"gDragHelper\"><ul></ul></div>");
var beginTop = event.pageY;
var beginLeft = event.pageX;
var zindex = $(".gMicroThumbContainer").draggable("option", "zindex");
$("#gDragHelper").css('top', event.pageY - 22.5);
$("#gDragHelper").css('left', event.pageX + 22.5);
var placeHolder = $(this).clone();
$(placeHolder).attr("id", "gPlaceHolder");
$(placeHolder).css("visibility", "hidden");
$(placeHolder).removeClass("ui-selected");
$(placeHolder).removeClass("ui-draggable");
$(this).after(placeHolder);
$("li.ui-selected").each(function(i) {
var clone = $(this).clone();
$(clone).attr("id", "drag_clone_" + $(this).attr("ref"));
$("#gDragHelper ul").append(clone);
$(clone).css("position", "absolute");
$(clone).css("top", beginTop);
$(clone).css("left", beginLeft);
$(clone).css("z-index", zindex--);
$(this).hide();
var children = $(clone).find(".gMicroThumb .gThumbnail");
var width = new String(children.css("width")).replace(/[^0-9]/g,"") * .5;
height = new String(children.css("height")).replace(/[^0-9]/g,"") * .5;
var marginTop = new String(children.css("margin-top")).replace(/[^\.0-9]/g,"") * .5;
children.attr("width", width);
children.attr("height", height);
children.css("margin-top", marginTop);
if (i < 9) {
beginTop -= 5;
beginLeft += 5;
}
});
return $("#gDragHelper");
},
stop: function(event, ui) {
$("#gDragHelper li").each(function(i) {
$("#gPlaceHolder").before($("#thumb_" + $(this).attr("ref")).show());
});
$(".gMicroThumbContainer.ui-selected").css("z-index", null);
$("#gDragHelper").remove();
$("#gPlaceHolder").remove();
}
});
$(".gMicroThumbContainer").droppable( {
tolerance: "pointer",
over: function(event, ui) {
$(this).after($("#gPlaceHolder"));
},
drop: function(event, ui) {
$("#gDragHelper li").each(function(i) {
$("#gPlaceHolder").before($("#thumb_" + $(this).attr("ref")).show());
});
$(".gMicroThumbContainer.ui-selected").css("z-index", null);
$("#gDragHelper").remove();
$("#gPlaceHolder").remove();
}
});
});
}
function get_more_data() {
var element = $("#gMicroThumbPanel").get(0);
var scrollHeight = element.scrollHeight;
var scrollTop = element.scrollTop;
var height = $("#gMicroThumbPanel").height();
var scrollPosition = scrollHeight - (scrollTop + height);
if (scrollPosition > 0 && scrollPosition <= 100) {
retrieve_micro_thumbs();
}
}
function organize_toggle_children(event) {
var id = $(this).attr("ref");
var span_children = $("#gOrganizeChildren-" + id);
if ($(this).hasClass("ui-icon-plus")) {
$(this).removeClass("ui-icon-plus");
$(this).addClass("ui-icon-minus");
$("#gOrganizeChildren-" + id).removeClass("gBranchCollapsed");
} else {
$(this).removeClass("ui-icon-minus");
$(this).addClass("ui-icon-plus");
$("#gOrganizeChildren-" + id).addClass("gBranchCollapsed");
}
event.preventDefault();
}
function organize_open_folder(event) {
var selected = $(".gBranchSelected");
if ($(selected).attr("id") != $(this).attr("id")) {
$(selected).removeClass("gBranchSelected");
$(this).addClass("gBranchSelected");
item_id = $(this).attr("ref");
$("#gMicroThumbGrid").empty();
retrieve_micro_thumbs();
}
event.preventDefault();
}
function select_all(select) {
if (select) {
$(".gMicroThumbContainer").addClass("ui-selected");
$("#gMicroThumbSelectAll").hide();
$("#gMicroThumbUnselectAll").show();
} else {
$(".gMicroThumbContainer").removeClass("ui-selected");
$("#gMicroThumbSelectAll").show();
$("#gMicroThumbUnselectAll").hide();
}
}
function viewport_size() {
return {
width : function() {
return window.innerWidth
|| document.documentElement && document.documentElement.clientWidth
|| document.body.clientWidth;
},
height : function() {
return window.innerHeight
|| document.documentElement && document.documentElement.clientHeight
|| document.body.clientHeight;
}
};
}
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