// Some global instances

var tinymce = null, tinyMCEPopup, tinyMCE;

tinyMCEPopup = {

	init : function() {

		var t = this, w = t.getWin(), ti;

		// Find API

		tinymce = w.tinymce;

		tinyMCE = w.tinyMCE;

		t.editor = tinymce.EditorManager.activeEditor;

		t.params = t.editor.windowManager.params;

		// Setup local DOM

		t.dom = t.editor.windowManager.createInstance('tinymce.dom.DOMUtils', document);

		t.dom.loadCSS(t.editor.settings.popup_css);

		// Setup on init listeners

		t.listeners = [];

		t.onInit = {

			add : function(f, s) {

				t.listeners.push({func : f, scope : s});

			}

		};

		t.isWindow = !t.getWindowArg('mce_inline');

		t.id = t.getWindowArg('mce_window_id');

		t.editor.windowManager.onOpen.dispatch(t.editor.windowManager, window);

	},

	getWin : function() {

		return window.dialogArguments || opener || parent || top;

	},

	getWindowArg : function(n, dv) {

		var v = this.params[n];

		return tinymce.is(v) ? v : dv;

	},

	getParam : function(n, dv) {

		return this.editor.getParam(n, dv);

	},

	getLang : function(n, dv) {

		return this.editor.getLang(n, dv);

	},

	execCommand : function(cmd, ui, val, a) {

		this.restoreSelection();

		return this.editor.execCommand(cmd, ui, val, a || {skip_focus : 1});

	},

	resizeToInnerSize : function() {

		var t = this, n, b = document.body, vp = t.dom.getViewPort(window), dw, dh;

		dw = t.getWindowArg('mce_width') - vp.w;

		dh = t.getWindowArg('mce_height') - vp.h;

		if (t.isWindow)

			window.resizeBy(dw, dh);

		else

			t.editor.windowManager.resizeBy(dw, dh, t.id);

	},

	executeOnLoad : function(s) {

		this.onInit.add(function() {

			eval(s);

		});

	},

	storeSelection : function() {

		this.editor.windowManager.bookmark = tinyMCEPopup.editor.selection.getBookmark('simple');

	},

	restoreSelection : function() {

		var t = tinyMCEPopup;

		if (!t.isWindow && tinymce.isIE)

			t.editor.selection.moveToBookmark(t.editor.windowManager.bookmark);

	},

	requireLangPack : function() {

		var u = this.getWindowArg('plugin_url') || this.getWindowArg('theme_url');

		if (u)

			document.write('<script type="text/javascript" src="' + u + '/langs/' + this.editor.settings.language + '_dlg.js' + '"></script>');

	},

	pickColor : function(e, element_id) {

		this.execCommand('mceColorPicker', true, {

			color : document.getElementById(element_id).value,

			func : function(c) {

				document.getElementById(element_id).value = c;

				try {

					document.getElementById(element_id).onchange();

				} catch (ex) {

					// Try fire event, ignore errors

				}

			}

		});

	},

	openBrowser : function(element_id, type, option) {

		tinyMCEPopup.restoreSelection();

		this.editor.execCallback('file_browser_callback', element_id, document.getElementById(element_id).value, type, window);

	},

	close : function() {

		var t = this;

		t.dom = t.dom.doc = null; // Cleanup

		t.editor.windowManager.close(window, t.id);

	},

	// Internal functions	

	_restoreSelection : function() {

		var e = window.event.srcElement;

		if (e.nodeName == 'INPUT' && (e.type == 'submit' || e.type == 'button'))

			tinyMCEPopup.restoreSelection();

	},

/*	_restoreSelection : function() {

		var e = window.event.srcElement;

		// If user focus a non text input or textarea

		if ((e.nodeName != 'INPUT' && e.nodeName != 'TEXTAREA') || e.type != 'text')

			tinyMCEPopup.restoreSelection();

	},*/

	_onDOMLoaded : function() {

		var t = this, ti = document.title, bm, h;

		// Translate page

		h = document.body.innerHTML;

		// Replace a=x with a="x" in IE

		if (tinymce.isIE)

			h = h.replace(/ (value|title|alt)=([^\s>]+)/gi, ' $1="$2"');

		document.body.innerHTML = t.editor.translate(h);

		document.title = ti = t.editor.translate(ti);

		document.body.style.display = '';

		// Restore selection in IE when focus is placed on a non textarea or input element of the type text

		if (tinymce.isIE)

			document.attachEvent('onmouseup', tinyMCEPopup._restoreSelection);

		t.restoreSelection();

		// Call onInit

		tinymce.each(t.listeners, function(o) {

			o.func.call(o.scope, t.editor);

		});

		t.resizeToInnerSize();

		if (t.isWindow)

			window.focus();

		else

			t.editor.windowManager.setTitle(ti, t.id);

		if (!tinymce.isIE && !t.isWindow) {

			tinymce.dom.Event._add(document, 'focus', function() {

				t.editor.windowManager.focus(t.id)

			});

		}

		// Patch for accessibility

		tinymce.each(t.dom.select('select'), function(e) {

			e.onkeydown = tinyMCEPopup._accessHandler;

		});

		// Move focus to window

		window.focus();

	},

	_accessHandler : function(e) {

		var e = e || window.event;

		if (e.keyCode == 13 || e.keyCode == 32) {

			e = e.target || e.srcElement;

			if (e.onchange)

				e.onchange();

			return tinymce.dom.Event.cancel(e);

		}

	},

	_wait : function() {

		var t = this, ti;

		if (tinymce.isIE && document.location.protocol != 'https:') {

			// Fake DOMContentLoaded on IE

			document.write('<script id=__ie_onload defer src=\'javascript:""\';><\/script>');

			document.getElementById("__ie_onload").onreadystatechange = function() {

				if (this.readyState == "complete") {

					t._onDOMLoaded();

					document.getElementById("__ie_onload").onreadystatechange = null; // Prevent leak

				}

			};

		} else {

			if (tinymce.isIE || tinymce.isWebKit) {

				ti = setInterval(function() {

					if (/loaded|complete/.test(document.readyState)) {

						clearInterval(ti);

						t._onDOMLoaded();

					}

				}, 10);

			} else {

				window.addEventListener('DOMContentLoaded', function() {

					t._onDOMLoaded();

				}, false);

			}

		}

	}

};

tinyMCEPopup.init();

tinyMCEPopup._wait(); // Wait for DOM Content Loaded