/**

 *

 * @author Moxiecode

 * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.

 */

(function() {

	var DOM = tinymce.DOM, Element = tinymce.dom.Element, Event = tinymce.dom.Event, each = tinymce.each, is = tinymce.is;

	tinymce.create('tinymce.plugins.InlinePopups', {

		init : function(ed, url) {

			// Replace window manager

			ed.onBeforeRenderUI.add(function() {

				ed.windowManager = new tinymce.InlineWindowManager(ed);

				DOM.loadCSS(url + '/skins/' + (ed.settings.inlinepopups_skin || 'clearlooks2') + "/window.css");

			});

		},

		getInfo : function() {

			return {

				longname : 'InlinePopups',

				author : 'Moxiecode Systems AB',

				authorurl : 'http://tinymce.moxiecode.com',

				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/inlinepopups',

				version : tinymce.majorVersion + "." + tinymce.minorVersion

			};

		}

	});

	tinymce.create('tinymce.InlineWindowManager:tinymce.WindowManager', {

		InlineWindowManager : function(ed) {

			var t = this;

			t.parent(ed);

		},

		open : function(f, p) {

			var t = this, id, opt = '', ed = t.editor, dw = 0, dh = 0, vp, po, mdf, clf, we, w, u;

			f = f || {};

			p = p || {};

			// Run native windows

			if (!f.inline)

				return t.parent(f, p);

			id = DOM.uniqueId();

			vp = DOM.getViewPort();

			f.width = parseInt(f.width || 320);

			f.height = parseInt(f.height || 240) + (tinymce.isIE ? 8 : 0);

			f.min_width = parseInt(f.min_width || 150);

			f.min_height = parseInt(f.min_height || 100);

			f.max_width = parseInt(f.max_width || 2000);

			f.max_height = parseInt(f.max_height || 2000);

			f.left = f.left || Math.round(Math.max(vp.x, vp.x + (vp.w / 2.0) - (f.width / 2.0)));

			f.top = f.top || Math.round(Math.max(vp.y, vp.y + (vp.h / 2.0) - (f.height / 2.0)));

			f.movable = f.resizable = true;

			p.mce_width = f.width;

			p.mce_height = f.height;

			p.mce_inline = true;

			p.mce_window_id = id;

			// Transpose

//			po = DOM.getPos(ed.getContainer());

//			f.left -= po.x;

//			f.top -= po.y;

			t.features = f;

			t.params = p;

			t.onOpen.dispatch(t, f, p);

			if (f.type) {

				opt += ' mceModal';

				if (f.type)

					opt += ' mce' + f.type.substring(0, 1).toUpperCase() + f.type.substring(1);

				f.resizable = false;

			}

			if (f.statusbar)

				opt += ' mceStatusbar';

			if (f.resizable)

				opt += ' mceResizable';

			if (f.minimizable)

				opt += ' mceMinimizable';

			if (f.maximizable)

				opt += ' mceMaximizable';

			if (f.movable)

				opt += ' mceMovable';

			// Create DOM objects

				['div', {id : id, 'class' : ed.settings.inlinepopups_skin || 'clearlooks2', style : 'width:100px;height:100px'}, 

					['div', {id : id + '_wrapper', 'class' : 'mceWrapper' + opt},

						['div', {id : id + '_top', 'class' : 'mceTop'}, 

							['div', {'class' : 'mceLeft'}],

							['div', {'class' : 'mceCenter'}],

							['div', {'class' : 'mceRight'}],

							['span', {id : id + '_title'}, f.title || '']

						],

						['div', {id : id + '_middle', 'class' : 'mceMiddle'}, 

							['div', {id : id + '_left', 'class' : 'mceLeft'}],

							['span', {id : id + '_content'}],

							['div', {id : id + '_right', 'class' : 'mceRight'}]

						],

						['div', {id : id + '_bottom', 'class' : 'mceBottom'},

							['div', {'class' : 'mceLeft'}],

							['div', {'class' : 'mceCenter'}],

							['div', {'class' : 'mceRight'}],

							['span', {id : id + '_status'}, 'Content']

						],

					]

				]

			);

			DOM.setStyles(id, {top : -10000, left : -10000});

			// Fix gecko rendering bug, where the editors iframe messed with window contents

			if (tinymce.isGecko)

				DOM.setStyle(id, 'overflow', 'auto');

			// Measure borders

			if (!f.type) {

				dw += DOM.get(id + '_left').clientWidth;

				dw += DOM.get(id + '_right').clientWidth;

				dh += DOM.get(id + '_top').clientHeight;

				dh += DOM.get(id + '_bottom').clientHeight;

			}

			// Resize window

			DOM.setStyles(id, {top : f.top, left : f.left, width : f.width + dw, height : f.height + dh});

			u = f.url || f.file;

			if (!f.type) {

				DOM.add(id + '_content', 'iframe', {id : id + '_ifr', src : 'javascript:""', frameBorder : 0, style : 'border:0;width:10px;height:10px'});

				DOM.setStyles(id + '_ifr', {width : f.width, height : f.height});

				DOM.setAttrib(id + '_ifr', 'src', u);

			} else {

				DOM.add(id + '_wrapper', 'a', {id : id + '_ok', 'class' : 'mceButton mceOk', href : 'javascript:;', onmousedown : 'return false;'}, 'Ok');

				if (f.type == 'confirm')

					DOM.add(id + '_wrapper', 'a', {'class' : 'mceButton mceCancel', href : 'javascript:;', onmousedown : 'return false;'}, 'Cancel');

				DOM.add(id + '_middle', 'div', {'class' : 'mceIcon'});

				DOM.setHTML(id + '_content', f.content.replace('\n', '<br />'));

			}

			// Register events

			mdf = Event.add(id, 'mousedown', function(e) {

				var n = e.target, w, vp;

				w = t.windows[id];

				t.focus(id);

				if (n.nodeName == 'A' || n.nodeName == 'a') {

					if (n.className == 'mceMax') {

						w.oldPos = w.element.getXY();

						w.oldSize = w.element.getSize();

						vp = DOM.getViewPort();

						// Reduce viewport size to avoid scrollbars

						vp.w -= 2;

						vp.h -= 2;

						w.element.moveTo(vp.x, vp.y);

						w.element.resizeTo(vp.w, vp.h);

						DOM.setStyles(id + '_ifr', {width : vp.w - w.deltaWidth, height : vp.h - w.deltaHeight});

						DOM.addClass(id + '_wrapper', 'mceMaximized');

					} else if (n.className == 'mceMed') {

						// Reset to old size

						w.element.moveTo(w.oldPos.x, w.oldPos.y);

						w.element.resizeTo(w.oldSize.w, w.oldSize.h);

						w.iframeElement.resizeTo(w.oldSize.w - w.deltaWidth, w.oldSize.h - w.deltaHeight);

						DOM.removeClass(id + '_wrapper', 'mceMaximized');

					} else if (n.className == 'mceMove')

						return t._startDrag(id, e, n.className);

					else if (DOM.hasClass(n, 'mceResize'))

						return t._startDrag(id, e, n.className.substring(13));

				}

			});

			clf = Event.add(id, 'click', function(e) {

				var n = e.target;

				t.focus(id);

				if (n.nodeName == 'A' || n.nodeName == 'a') {

					switch (n.className) {

						case 'mceClose':

							t.close(null, id);

							return Event.cancel(e);

						case 'mceButton mceOk':

						case 'mceButton mceCancel':

							f.button_func(n.className == 'mceButton mceOk');

							return Event.cancel(e);

					}

				}

			});

			// Add window

			t.windows = t.windows || {};

			w = t.windows[id] = {

				id : id,

				mousedown_func : mdf,

				click_func : clf,

				element : new Element(id, {blocker : 1, container : ed.getContainer()}),

				iframeElement : new Element(id + '_ifr'),

				features : f,

				deltaWidth : dw,

				deltaHeight : dh

			};

			w.iframeElement.on('focus', function() {

				t.focus(id);

			});

			t.focus(id);

			t._fixIELayout(id, 1);

			return w;

		},

		focus : function(id) {

			var t = this, w = t.windows[id];

			w.zIndex = this.zIndex++;

			w.element.setStyle('zIndex', w.zIndex);

			w.element.update();

			id = id + '_wrapper';

			DOM.removeClass(t.lastId, 'mceFocus');

			DOM.addClass(id, 'mceFocus');

			t.lastId = id;

		},

		_addAll : function(te, ne) {

			var i, n, t = this, dom = tinymce.DOM;

			if (is(ne, 'string'))

				te.appendChild(dom.doc.createTextNode(ne));

			else if (ne.length) {

				te = te.appendChild(dom.create(ne[0], ne[1]));

				for (i=2; i<ne.length; i++)

					t._addAll(te, ne[i]);

			}

		},

		_startDrag : function(id, se, ac) {

			// Get positons and sizes

//			cp = DOM.getPos(t.editor.getContainer());

			cp = {x : 0, y : 0};

			vp = DOM.getViewPort();

			vp.w -= 2;

			vp.h -= 2;

			sex = se.screenX;

			sey = se.screenY;

			dx = dy = dw = dh = 0;

			// Handle mouse up

			mu = Event.add(d, 'mouseup', function(e) {

				Event.remove(d, 'mouseup', mu);

				Event.remove(d, 'mousemove', mm);

				if (eb)

					eb.remove();

				we.moveBy(dx, dy);

				we.resizeBy(dw, dh);

				sz = we.getSize();

				DOM.setStyles(id + '_ifr', {width : sz.w - w.deltaWidth, height : sz.h - w.deltaHeight});

				t._fixIELayout(id, 1);

				return Event.cancel(e);

			});

			if (ac != 'Move')

				startMove();

			function startMove() {

				if (eb)

					return;

				t._fixIELayout(id, 0);

				// Setup event blocker

				DOM.add(d.body, 'div', {

					id : 'mceEventBlocker',

					'class' : 'mceEventBlocker ' + (t.editor.settings.inlinepopups_skin || 'clearlooks2'),

				});

				eb = new Element('mceEventBlocker');

				eb.update();

				// Setup placeholder

				p = we.getXY();

				sz = we.getSize();

				sx = cp.x + p.x - vp.x;

				sy = cp.y + p.y - vp.y;

				DOM.add(eb.get(), 'div', {id : 'mcePlaceHolder', 'class' : 'mcePlaceHolder', style : {left : sx, top : sy, width : sz.w, height : sz.h}});

				ph = new Element('mcePlaceHolder');

			};

			// Handle mouse move/drag

			mm = Event.add(d, 'mousemove', function(e) {

				var x, y, v;

				startMove();

				x = e.screenX - sex;

				y = e.screenY - sey;

				switch (ac) {

					case 'ResizeW':

						dx = x;

						dw = 0 - x;

						break;

					case 'ResizeE':

						dw = x;

						break;

					case 'ResizeN':

					case 'ResizeNW':

					case 'ResizeNE':

						if (ac == "ResizeNW") {

							dx = x;

							dw = 0 - x;

						} else if (ac == "ResizeNE")

							dw = x;

						dy = y;

						dh = 0 - y;

						break;

					case 'ResizeS':

					case 'ResizeSW':

					case 'ResizeSE':

						if (ac == "ResizeSW") {

							dx = x;

							dw = 0 - x;

						} else if (ac == "ResizeSE")

							dw = x;

						dh = y;

						break;

					case 'mceMove':

						dx = x;

						dy = y;

						break;

				}

				// Boundary check

				if (dw < (v = w.features.min_width - sz.w)) {

					if (dx !== 0)

						dx += dw - v;

					dw = v;

				}

				if (dh < (v = w.features.min_height - sz.h)) {

					if (dy !== 0)

						dy += dh - v;

					dh = v;

				}

				dw = Math.min(dw, w.features.max_width - sz.w);

				dh = Math.min(dh, w.features.max_height - sz.h);

				dx = Math.max(dx, vp.x - (sx + vp.x));

				dy = Math.max(dy, vp.y - (sy + vp.y));

				dx = Math.min(dx, (vp.w + vp.x) - (sx + sz.w + vp.x));

				dy = Math.min(dy, (vp.h + vp.y) - (sy + sz.h + vp.y));

				// Move if needed

				if (dx + dy !== 0) {

					if (sx + dx < 0)

						dx = 0;

					if (sy + dy < 0)

						dy = 0;

					ph.moveTo(sx + dx, sy + dy);

				}

				// Resize if needed

				if (dw + dh !== 0)

					ph.resizeTo(sz.w + dw, sz.h + dh);

				return Event.cancel(e);

			});

			return Event.cancel(se);

		},

		resizeBy : function(dw, dh, id) {

			var w = this.windows[id];

			if (w) {

				w.element.resizeBy(dw, dh);

				w.iframeElement.resizeBy(dw, dh);

			}

		},

		close : function(win, id) {

			// Probably not inline

			if (!id && win) {

				t.parent(win);

				return;

			}

			if (w = t.windows[id]) {

				t.onClose.dispatch(t);

				Event.remove(d, 'mousedown', w.mousedownFunc);

				Event.remove(d, 'click', w.clickFunc);