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(function($) {
$.organize = {
micro_thumb_draggable: {
handle: ".ui-state-selected",
distance: 10,
cursorAt: { left: -10, top: -10},
appendTo: "#gOrganizeMicroThumbPanel",
helper: function(event, ui) {
var selected = $(".ui-draggable.ui-state-selected img");
if (selected.length) {
var set = $('<div class="gDragHelper"></div>')
.css({
zIndex: 2000,
width: 80,
height: Math.ceil(selected.length / 5) * 16
});
var offset = $(this).offset();
var click = {left: event.pageX - offset.left, top: event.pageY - offset.top};
selected.each(function(i) {
var row = parseInt(i / 5);
var j = i - (row * 5);
var o = $(this).offset();
var copy = $(this).clone()
.css({
width: $(this).width(), height: $(this).height(), display: "block",
margin: 0, position: 'absolute', outline: '5px solid #fff',
left: o.left - event.pageX, top: o.top - event.pageY
})
.appendTo(set)
.animate({ width: 10, height: 10, outlineWidth: 1, margin: 1,
left: (20 * j), top: (row * 20) }, 500);
});
return set;
}
return null;
},
start: function(event, ui) {
$("#gOrganizeMicroThumbPanel .ui-state-selected").hide();
},
drag: function(event, ui) {
var top = $("#gOrganizeMicroThumbPanel").offset().top;
var height = $("#gOrganizeMicroThumbPanel").height();
if (ui.offset.top > height + top - 20) {
$("#gOrganizeMicroThumbPanel").get(0).scrollTop += 100;
} else if (ui.offset.top < top + 20) {
$("#gOrganizeMicroThumbPanel").get(0).scrollTop = Math.max(0, $("#gOrganizeMicroThumbPanel").get(0).scrollTop - 100);
}
}
},
content_droppable: {
accept: "*",
tolerance: "pointer",
greedy: true,
drop: function(event, ui) {
var before_or_after = null;
var target_id = null;
if ($(".currentDropTarget").length) {
before_or_after = $(".currentDropTarget").css("borderLeftStyle") == "solid" ? "before" : "after";
target_id = $(".currentDropTarget").attr("ref");
} else {
before_or_after = "after";
target_id = $("#gOrganizeMicroThumbGrid li:last").attr("ref");
}
$.organize.do_drop({
url: rearrange_url
.replace("__TARGET_ID__", target_id)
.replace("__BEFORE__", before_or_after),
source: $(ui.helper).children("img")
});
}
},
branch_droppable: {
accept: "*",
tolerance: "pointer",
greedy: true,
drop: function(event, ui) {
if ($(event.target).hasClass("gViewOnly")) {
$(".ui-state-selected").show();
$(".gOrganizeMicroThumbGridCell").css("borderStyle", "none");
} else {
$.organize.do_drop({
url: move_url.replace("__ALBUM_ID__", $(event.target).attr("ref")),
source: $(ui.helper).children("img")
});
}
}
},
do_drop: function(options) {
$("#gOrganizeMicroThumbPanel").selectable("destroy");
var source_ids = [];
$(options.source).each(function(i) {
source_ids.push($(this).attr("ref"));
});
if (source_ids.length) {
$.post(options.url,
{ "source_ids[]": source_ids },
function(data) {
$.organize._refresh(data);
},
"json");
}
},
_refresh: function(data) {
if (data.tree) {
$("#gOrganizeAlbumTree").html(data.tree);
}
if (data.grid) {
$("#gOrganizeMicroThumbGrid").html(data.grid);
$("#gOrganizeSortColumn").attr("value", data.sort_column);
$("#gOrganizeSortOrder").attr("value", data.sort_order);
}
$.organize.set_handlers();
},
mouse_move_handler: function(event) {
if ($(".gDragHelper").length) {
$(".gOrganizeMicroThumbGridCell").css("borderStyle", "hidden");
$(".currentDropTarget").removeClass("currentDropTarget");
var borderStyle = event.pageX < $(this).offset().left + $(this).width() / 2 ?
"borderLeftStyle" : "borderRightStyle";
$(this).addClass("currentDropTarget")
.css(borderStyle, "solid");
}
},
/**
* Dynamically initialize the organize dialog when it is displayed
*/
init: function(data) {
var self = this;
// Deal with ui.jquery bug: http://dev.jqueryui.com/ticket/4475 (target 1.8?)
$(".sf-menu li.sfHover ul").css("z-index", 68);
$("#gDialog").dialog("option", "zIndex", 70);
$("#gDialog").bind("dialogopen", function(event, ui) {
$("#gOrganize").height($("#gDialog").innerHeight() - 20);
$("#gOrganizeMicroThumbPanel").height($("#gDialog").innerHeight() - 90);
$("#gOrganizeAlbumTree").height($("#gDialog").innerHeight() - 59);
});
$("#gDialog").bind("dialogclose", function(event, ui) {
window.location.reload();
});
$("#gDialog #gOrganizeClose").click(function(event) {
$("#gDialog").dialog("close");
});
$("#gOrganizeSortColumn,#gOrganizeSortOrder").change(function(event) {
$.organize.resort($("#gOrganizeSortColumn").attr("value"), $("#gOrganizeSortOrder").attr("value"));
});
$.organize.set_handlers();
},
set_handlers: function() {
$("#gOrganizeMicroThumbPanel")
.selectable({filter: ".gOrganizeMicroThumbGridCell"})
.droppable($.organize.content_droppable);
$(".gOrganizeMicroThumbGridCell")
.draggable($.organize.micro_thumb_draggable)
.mouseleave($.organize.mouse_leave_handler)
.mousemove($.organize.mouse_move_handler);
$(".gOrganizeAlbum").droppable($.organize.branch_droppable);
$(".gOrganizeAlbumText").click($.organize.show_album);
$("#gOrganizeAlbumTree .ui-icon-plus,#gOrganizeAlbumTree .ui-icon-minus").click($.organize.toggle_branch);
},
toggle_branch: function(event) {
event.preventDefault();
var target = $(event.currentTarget);
var branch = $(target).parent();
var id = $(event.currentTarget).parent().attr("ref");
if ($(target).hasClass("ui-icon-plus")) {
// Expanding
if (!branch.find("ul").length) {
$.get(tree_url.replace("__ALBUM_ID__", id), { },
function(data) {
branch.replaceWith(data);
$.organize.set_handlers();
}
);
} else {
branch.find("ul:eq(0)").slideDown();
}
} else {
// Contracting
branch.find("ul:eq(0)").slideUp();
}
$(target).toggleClass("ui-icon-plus");
$(target).toggleClass("ui-icon-minus");
},
/**
* When the text of a selection is clicked, then show that albums contents
*/
show_album: function(event) {
event.preventDefault();
if ($(event.currentTarget).hasClass("selected")) {
return;
}
var parent = $(event.currentTarget).parents(".gOrganizeBranch");
if ($(parent).hasClass("gViewOnly")) {
return;
}
$("#gOrganizeMicroThumbPanel").selectable("destroy");
var id = $(event.currentTarget).attr("ref");
$("#gOrganizeAlbumTree .selected").removeClass("selected");
$(".gOrganizeAlbumText[ref=" + id + "]").addClass("selected");
var url = $("#gOrganizeMicroThumbPanel").attr("ref").replace("__ITEM_ID__", id).replace("__OFFSET__", 0);
$.get(url, {},
function(data) {
$("#gOrganizeMicroThumbGrid").html(data.grid);
$("#gOrganizeSortColumn").attr("value", data.sort_column);
$("#gOrganizeSortOrder").attr("value", data.sort_order);
$.organize.set_handlers();
},
"json");
},
/**
* Change the sort order.
*/
resort: function(column, dir) {
var url = sort_order_url
.replace("__ALBUM_ID__", $("#gOrganizeAlbumTree .selected").attr("ref"))
.replace("__COL__", column)
.replace("__DIR__", dir);
$.get(url, {},
function(data) {
$("#gOrganizeMicroThumbGrid").html(data.grid);
$("#gOrganizeSortColumn").attr("value", data.sort_column);
$("#gOrganizeSortOrder").attr("value", data.sort_order);
$.organize.set_handlers();
},
"json");
}
};
})(jQuery);
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