/**

 * WP Fullscreen TinyMCE plugin

 *

 * Contains code from Moxiecode Systems AB released under LGPL License http://tinymce.moxiecode.com/license

 */

(function() {

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

		init : function(ed, url) {

			var t = this, oldHeight = 0, s = {}, DOM = tinymce.DOM;

			// Register commands

			ed.addCommand('wpFullScreenClose', function() {

				// this removes the editor, content has to be saved first with tinyMCE.execCommand('wpFullScreenSave');

				if ( ed.getParam('wp_fullscreen_is_enabled') ) {

					DOM.win.setTimeout(function() {

						tinyMCE.remove(ed);

						DOM.remove('wp_mce_fullscreen_parent');

						tinyMCE.settings = tinyMCE.oldSettings; // Restore old settings

					}, 10);

				}

			});

			ed.addCommand('wpFullScreenSave', function() {

				var ed = tinyMCE.get('wp_mce_fullscreen'), edd;

				ed.focus();

				edd = tinyMCE.get( ed.getParam('wp_fullscreen_editor_id') );

				edd.setContent( ed.getContent({format : 'raw'}), {format : 'raw'} );

			});

			ed.addCommand('wpFullScreenInit', function() {

				var d, b, fsed;

				ed = tinyMCE.activeEditor;

				d = ed.getDoc();

				b = d.body;

				tinyMCE.oldSettings = tinyMCE.settings; // Store old settings

				tinymce.each(ed.settings, function(v, n) {

					s[n] = v;

				});

				s.id = 'wp_mce_fullscreen';

				s.wp_fullscreen_is_enabled = true;

				s.wp_fullscreen_editor_id = ed.id;

				s.theme_advanced_resizing = false;

				s.theme_advanced_statusbar_location = 'none';

				s.content_css = s.content_css ? s.content_css + ',' + s.wp_fullscreen_content_css : s.wp_fullscreen_content_css;

				s.height = tinymce.isIE ? b.scrollHeight : b.offsetHeight;

				tinymce.each(ed.getParam('wp_fullscreen_settings'), function(v, k) {

					s[k] = v;

				});

				fsed = new tinymce.Editor('wp_mce_fullscreen', s);

				fsed.onInit.add(function(edd) {

					var DOM = tinymce.DOM, buttons = DOM.select('a.mceButton', DOM.get('wp-fullscreen-buttons'));

					if ( !ed.isHidden() )

						edd.setContent( ed.getContent() );

					else

						edd.setContent( switchEditors.wpautop( edd.getElement().value ) );

					setTimeout(function(){ // add last

						edd.onNodeChange.add(function(ed, cm, e){

							tinymce.each(buttons, function(c) {

								var btn, cls;

								if ( btn = DOM.get( 'wp_mce_fullscreen_' + c.id.substr(6) ) ) {

									cls = btn.className;

									if ( cls )

										c.className = cls;

								}

							});

						});

					}, 1000);

					edd.dom.addClass(edd.getBody(), 'wp-fullscreen-editor');

					edd.focus();

				});

				fsed.render();

				if ( 'undefined' != fullscreen ) {

					fsed.dom.bind( fsed.dom.doc, 'mousemove', function(e){

						fullscreen.bounder( 'showToolbar', 'hideToolbar', 2000, e );

					});

				}

			});

			// Register buttons

			if ( 'undefined' != fullscreen ) {

				ed.addButton('wp_fullscreen', {

					title : 'fullscreen.desc',

					onclick : function(){ fullscreen.on(); }

				});

			}

			// END fullscreen

//----------------------------------------------------------------

			// START autoresize

			if ( ed.getParam('fullscreen_is_enabled') || !ed.getParam('wp_fullscreen_is_enabled') )

				return;

			/**

			 * This method gets executed each time the editor needs to resize.

			 */

			function resize() {

				var d = ed.getDoc(), DOM = tinymce.DOM, resizeHeight, myHeight;

				// Get height differently depending on the browser used

				if ( tinymce.isWebKit )

					myHeight = d.body.offsetHeight;

				else

					myHeight = d.body.scrollHeight;

				// Don't make it smaller than 300px

				resizeHeight = (myHeight > 300) ? myHeight : 300;

				// Resize content element

				if ( oldHeight != resizeHeight ) {

					DOM.setStyle(DOM.get(ed.id + '_ifr'), 'height', resizeHeight + 'px');

					oldHeight = resizeHeight;

					ed.getWin().scrollTo(0,0);

				}

			};

			// Add appropriate listeners for resizing content area

			ed.onInit.add(function(ed, l) {

				ed.onChange.add(resize);

				ed.onSetContent.add(resize);

				ed.onPaste.add(resize);

				ed.onKeyUp.add(resize);

				ed.onPostRender.add(resize);

				ed.getBody().style.overflowY = "hidden";

			});

			if (ed.getParam('autoresize_on_init', true)) {

				ed.onLoadContent.add(function(ed, l) {

					// Because the content area resizes when its content CSS loads,

					// and we can't easily add a listener to its onload event,

					// we'll just trigger a resize after a short loading period

					setTimeout(function() {

						resize();

					}, 1200);

				});

			}

			// Register the command so that it can be invoked by using tinyMCE.activeEditor.execCommand('mceExample');

			ed.addCommand('wpAutoResize', resize);

		},

		getInfo : function() {

			return {

				longname : 'WP Fullscreen',

				author : 'WordPress',

				authorurl : 'http://wordpress.org',

				infourl : '',

				version : '1.0'

			};

		}

	});

	// Register plugin

	tinymce.PluginManager.add('wpfullscreen', tinymce.plugins.wpFullscreenPlugin);

})();