/**

 * editor_plugin_src.js

 *

 * Copyright 2009, Moxiecode Systems AB

 * Released under LGPL License.

 *

 * License: http://tinymce.moxiecode.com/license

 * Contributing: http://tinymce.moxiecode.com/contributing

 */



(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);

			t.zIndex = 300000;

			t.count = 0;

			t.windows = {};

		},



		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);



			// Only store selection if the type is a normal window

			if (!f.type)

				t.bookmark = ed.selection.getBookmark(1);



			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;

			p.mce_auto_focus = f.auto_focus;



			// 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

			t._addAll(DOM.doc.body, 

				['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']

						],



						['a', {'class' : 'mceMove', tabindex : '-1', href : 'javascript:;'}],

						['a', {'class' : 'mceMin', tabindex : '-1', href : 'javascript:;', onmousedown : 'return false;'}],

						['a', {'class' : 'mceMax', tabindex : '-1', href : 'javascript:;', onmousedown : 'return false;'}],

						['a', {'class' : 'mceMed', tabindex : '-1', href : 'javascript:;', onmousedown : 'return false;'}],

						['a', {'class' : 'mceClose', tabindex : '-1', href : 'javascript:;', onmousedown : 'return false;'}],

						['a', {id : id + '_resize_n', 'class' : 'mceResize mceResizeN', tabindex : '-1', href : 'javascript:;'}],

						['a', {id : id + '_resize_s', 'class' : 'mceResize mceResizeS', tabindex : '-1', href : 'javascript:;'}],

						['a', {id : id + '_resize_w', 'class' : 'mceResize mceResizeW', tabindex : '-1', href : 'javascript:;'}],

						['a', {id : id + '_resize_e', 'class' : 'mceResize mceResizeE', tabindex : '-1', href : 'javascript:;'}],

						['a', {id : id + '_resize_nw', 'class' : 'mceResize mceResizeNW', tabindex : '-1', href : 'javascript:;'}],

						['a', {id : id + '_resize_ne', 'class' : 'mceResize mceResizeNE', tabindex : '-1', href : 'javascript:;'}],

						['a', {id : id + '_resize_sw', 'class' : 'mceResize mceResizeSW', tabindex : '-1', href : 'javascript:;'}],

						['a', {id : id + '_resize_se', 'class' : 'mceResize mceResizeSE', tabindex : '-1', href : 'javascript:;'}]

					]

				]

			);



			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 (u) {

				if (tinymce.relaxedDomain)

					u += (u.indexOf('?') == -1 ? '?' : '&') + 'mce_rdomain=' + tinymce.relaxedDomain;



				u = tinymce._addVer(u);

			}



			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

			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);

			});



			// Setup blocker

			if (t.count == 0 && t.editor.getParam('dialog_type', 'modal') == 'modal') {

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

					id : 'mceModalBlocker',

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

					style : {zIndex : t.zIndex - 1}

				});



				DOM.show('mceModalBlocker'); // Reduces flicker in IE

			} else

				DOM.setStyle('mceModalBlocker', 'z-index', t.zIndex - 1);



			if (tinymce.isIE6 || /Firefox\/2\./.test(navigator.userAgent) || (tinymce.isIE && !DOM.boxModel))

				DOM.setStyles('mceModalBlocker', {position : 'absolute', left : vp.x, top : vp.y, width : vp.w - 2, height : vp.h - 2});



			t.focus(id);

			t._fixIELayout(id, 1);



			// Focus ok button

			if (DOM.get(id + '_ok'))

				DOM.get(id + '_ok').focus();



			t.count++;



			return w;

		},



		focus : function(id) {

			var t = this, w;



			if (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) {

			var t = this, mu, mm, d = DOM.doc, eb, w = t.windows[id], we = w.element, sp = we.getXY(), p, sz, ph, cp, vp, sx, sy, sex, sey, dx, dy, dw, dh;



			// Get positons and sizes

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

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

			vp = DOM.getViewPort();



			// Reduce viewport size to avoid scrollbars while dragging

			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'),

					style : {zIndex : t.zIndex + 1}

				});



				if (tinymce.isIE6 || (tinymce.isIE && !DOM.boxModel))

					DOM.setStyles('mceEventBlocker', {position : 'absolute', left : vp.x, top : vp.y, width : vp.w - 2, height : vp.h - 2});



				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) {

			var t = this, w, d = DOM.doc, ix = 0, fw, id;



			id = t._findId(id || win);



			// Probably not inline

			if (!t.windows[id]) {

				t.parent(win);

				return;

			}



			t.count--;



			if (t.count == 0)

				DOM.remove('mceModalBlocker');



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

				t.onClose.dispatch(t);

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

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

				Event.clear(id);

				Event.clear(id + '_ifr');



				DOM.setAttrib(id + '_ifr', 'src', 'javascript:""'); // Prevent leak

				w.element.remove();

				delete t.windows[id];



				// Find front most window and focus that

				each (t.windows, function(w) {

					if (w.zIndex > ix) {

						fw = w;

						ix = w.zIndex;

					}

				});



				if (fw)

					t.focus(fw.id);

			}

		},



		setTitle : function(w, ti) {

			var e;



			w = this._findId(w);



			if (e = DOM.get(w + '_title'))

				e.innerHTML = DOM.encode(ti);

		},



		alert : function(txt, cb, s) {

			var t = this, w;



			w = t.open({

				title : t,

				type : 'alert',

				button_func : function(s) {

					if (cb)

						cb.call(s || t, s);



					t.close(null, w.id);

				},

				content : DOM.encode(t.editor.getLang(txt, txt)),

				inline : 1,

				width : 400,

				height : 130

			});

		},



		confirm : function(txt, cb, s) {

			var t = this, w;



			w = t.open({

				title : t,

				type : 'confirm',

				button_func : function(s) {

					if (cb)

						cb.call(s || t, s);



					t.close(null, w.id);

				},

				content : DOM.encode(t.editor.getLang(txt, txt)),

				inline : 1,

				width : 400,

				height : 130

			});

		},



		// Internal functions



		_findId : function(w) {

			var t = this;



			if (typeof(w) == 'string')

				return w;



			each(t.windows, function(wo) {

				var ifr = DOM.get(wo.id + '_ifr');



				if (ifr && w == ifr.contentWindow) {

					w = wo.id;

					return false;

				}

			});



			return w;

		},



		_fixIELayout : function(id, s) {

			var w, img;



			if (!tinymce.isIE6)

				return;



			// Fixes the bug where hover flickers and does odd things in IE6

			each(['n','s','w','e','nw','ne','sw','se'], function(v) {

				var e = DOM.get(id + '_resize_' + v);



				DOM.setStyles(e, {

					width : s ? e.clientWidth : '',

					height : s ? e.clientHeight : '',

					cursor : DOM.getStyle(e, 'cursor', 1)

				});



				DOM.setStyle(id + "_bottom", 'bottom', '-1px');



				e = 0;

			});



			// Fixes graphics glitch

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

				// Fixes rendering bug after resize

				w.element.hide();

				w.element.show();



				// Forced a repaint of the window

				//DOM.get(id).style.filter = '';



				// IE has a bug where images used in CSS won't get loaded

				// sometimes when the cache in the browser is disabled

				// This fix tries to solve it by loading the images using the image object

				each(DOM.select('div,a', id), function(e, i) {

					if (e.currentStyle.backgroundImage != 'none') {

						img = new Image();

						img.src = e.currentStyle.backgroundImage.replace(/url\(\"(.+)\"\)/, '$1');

					}

				});



				DOM.get(id).style.filter = '';

			}

		}

	});



	// Register plugin

	tinymce.PluginManager.add('inlinepopups', tinymce.plugins.InlinePopups);

})();