76 lines
2.3 KiB
JavaScript
76 lines
2.3 KiB
JavaScript
$(document).ready(function() {
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// Handlers for showing/hiding the upload dialog via buttons & keys.
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$("#add").click(show_add_dialog);
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$("#add_form #cancel").click(hide_add_dialog);
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if ($.browser.mozilla) {
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$(document).keypress(key_handler);
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}
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else {
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$(document).keyup(key_handler);
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}
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// Populate the canvas with the draggables.
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$.get("draggables", function(data) {
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var last_drag;
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$.each(data, function(key, val) {
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$.get("draggables/" + key, function(data) {
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$("#draggables").append(data);
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// Assume we have appended one draggable here:
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last_drag = $(".draggable").last();
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last_drag.draggable({ stack: ".draggable",
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containment: "window",
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stop: update_drag_info });
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last_drag.find(".delete").click({ id: last_drag[0].id,
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element: last_drag },
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delete_draggable);
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last_drag.find(".title").editable('draggables/' + last_drag[0].id,
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{ tooltip: "Click to edit…",
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name: 'title',
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submit: 'OK',
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cancel: 'Discard',
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style: 'inherit' });
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// Highlight contained code.
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last_drag.find("pre code").each(function(idx, elem) {
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hljs.highlightBlock(elem, ' ');
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});
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})
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})
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}, "json");
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});
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// Callback functions.
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function show_add_dialog() {
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$('#add_dialog').fadeIn('slow');
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}
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function hide_add_dialog() {
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$("#add_dialog").fadeOut('fast', function() {
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$("#add_form")[0].reset();
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});
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}
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function delete_draggable(event) {
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drag_id = event.data.id
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$.post("draggables/" + drag_id, {"_method": "delete"}, function(data) {
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if (data) {
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event.data.element.hide('fade', 'slow', function() {
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event.data.element.remove () });
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}
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}, "json");
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}
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function update_drag_info(event, ui) {
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$.post("draggables/" + ui.helper.context.id, ui.position, "json");
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}
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function key_handler(event) {
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switch (event.keyCode) {
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case 27: /* Escape */
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hide_add_dialog();
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break;
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case 187: /* Plus (numpad) */
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show_add_dialog();
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break;
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}
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}
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