/**

 * $Id: editor_plugin_src.js 201 2007-02-12 15:56:56Z spocke $

 *

 * @author Moxiecode

 * @copyright Copyright © 2004-2007, Moxiecode Systems AB, All rights reserved.

 */

/* Import plugin specific language pack */

tinyMCE.importPluginLanguagePack('fullscreen');

var TinyMCE_FullScreenPlugin = {

	getInfo : function() {

		return {

			longname : 'Fullscreen',

			author : 'Moxiecode Systems AB',

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

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

			version : tinyMCE.majorVersion + "." + tinyMCE.minorVersion

		};

	},

	initInstance : function(inst) {

		if (!tinyMCE.settings['fullscreen_skip_plugin_css'])

			tinyMCE.importCSS(inst.getContainerWin().document, tinyMCE.baseURL + "/plugins/fullscreen/css/page.css");

	},

	getControlHTML : function(cn) {

		switch (cn) {

			case "fullscreen":

				return tinyMCE.getButtonHTML(cn, 'lang_fullscreen_desc', '{$pluginurl}/images/fullscreen.gif', 'mceFullScreen');

		}

		return "";

	},

	execCommand : function(editor_id, element, command, user_interface, value) {

		var inst;

		// Handle commands

		switch (command) {

			case "mceFullScreen":

				inst = tinyMCE.getInstanceById(editor_id);

				if (tinyMCE.getParam('fullscreen_new_window'))

					this._toggleFullscreenWin(inst);

				else

					this._toggleFullscreen(inst);

				return true;

		}

		// Pass to next handler in chain

		return false;

	},

	_toggleFullscreenWin : function(inst) {

		if (tinyMCE.getParam('fullscreen_is_enabled')) {

			// In fullscreen mode

			window.opener.tinyMCE.execInstanceCommand(tinyMCE.getParam('fullscreen_editor_id'), 'mceSetContent', false, tinyMCE.getContent(inst.editorId));

			top.close();

		} else {

			tinyMCE.setWindowArg('editor_id', inst.editorId);

			var win = window.open(tinyMCE.baseURL + "/plugins/fullscreen/fullscreen.htm", "mceFullScreenPopup", "fullscreen=yes,menubar=no,toolbar=no,scrollbars=no,resizable=yes,left=0,top=0,width=" + screen.availWidth + ",height=" + screen.availHeight);

			try { win.resizeTo(screen.availWidth, screen.availHeight); } catch (e) {}

		}

	},

	_toggleFullscreen : function(inst) {

		var ds = inst.getData('fullscreen'), editorContainer, tableElm, iframe, vp, cw, cd, re, w, h, si, blo, delta = 0, cell, row, fcml, bcml;

		cw = inst.getContainerWin();

		cd = cw.document;

		editorContainer = cd.getElementById(inst.editorId + '_parent');

		tableElm = editorContainer.firstChild;

		iframe = inst.iframeElement;

		re = cd.getElementById(inst.editorId + '_resize');

		blo = document.getElementById('mce_fullscreen_blocker');

		fcm = new TinyMCE_Layer(inst.editorId + '_fcMenu');

		fcml = new TinyMCE_Layer(inst.editorId + '_fcMenu');

		bcml = new TinyMCE_Layer(inst.editorId + '_bcMenu');

		if (fcml.exists() && fcml.isVisible()) {

			tinyMCE.switchClass(inst.editorId + '_forecolor', 'mceMenuButton');

			fcml.hide();

		}

		if (bcml.exists() && bcml.isVisible()) {

			tinyMCE.switchClass(inst.editorId + '_backcolor', 'mceMenuButton');

			bcml.hide();

		}

		if (!ds.enabled) {

			// Handle External Toolbar

			if (inst.toolbarElement) {

				delta += inst.toolbarElement.offsetHeight;

				cell = tableElm.tBodies[0].insertRow(0).insertCell(-1);

				cell.className = 'mceToolbarTop';

				cell.nowrap = true;

				ds.oldToolbarParent = inst.toolbarElement.parentNode;

				ds.toolbarHolder = document.createTextNode('...');

				cell.appendChild(ds.oldToolbarParent.replaceChild(ds.toolbarHolder, inst.toolbarElement));

			}

			ds.parents = [];

			vp = tinyMCE.getViewPort(cw);

			ds.scrollX = vp.left;

			ds.scrollY = vp.top;

			// Opera has a bug restoring scrollbars

			if (!tinyMCE.isOpera)

				tinyMCE.addCSSClass(cd.body, 'mceFullscreen');

			tinyMCE.getParentNode(tableElm.parentNode, function (n) {

				if (n.nodeName == 'BODY')

					return true;

				if (n.nodeType == 1)

					tinyMCE.addCSSClass(n, 'mceFullscreenPos');

				return false;

			});

			if (re)

				re.style.display = 'none';

			vp = tinyMCE.getViewPort(cw);

			ds.oldWidth = iframe.style.width ? iframe.style.width : iframe.offsetWidth;

			ds.oldHeight = iframe.style.height ? iframe.style.height : iframe.offsetHeight;

			ds.oldTWidth = tableElm.style.width ? tableElm.style.width : tableElm.offsetWidth;

			ds.oldTHeight = tableElm.style.height ? tableElm.style.height : tableElm.offsetHeight;

			// Handle % width

			if (ds.oldWidth && ds.oldWidth.indexOf)

				ds.oldTWidth = ds.oldWidth.indexOf('%') != -1 ? ds.oldWidth : ds.oldTWidth;

			if (!blo && tinyMCE.isRealIE) {

				blo = tinyMCE.createTag(document, 'iframe', {id : 'mce_fullscreen_blocker', src : 'about:blank', frameBorder : 0, width : vp.width, height : vp.height, style : 'display: block; position: absolute; left: 0; top: 0; z-index: 999; margin: 0; padding: 0;'});

				document.body.appendChild(blo);

			}

			tableElm.style.position = 'absolute';

			tableElm.style.zIndex = 1000;

			tableElm.style.left = tableElm.style.top = '0';

			tableElm.style.width = vp.width + 'px';

			tableElm.style.height = vp.height + 'px';

			if (tinyMCE.isRealIE) {

				iframe.style.width = vp.width + 'px';

				iframe.style.height = vp.height + 'px';

				// Calc new width/height based on overflow

				w = iframe.parentNode.clientWidth - (tableElm.offsetWidth - vp.width);

				h = iframe.parentNode.clientHeight - (tableElm.offsetHeight - vp.height);

			} else {

				w = iframe.parentNode.clientWidth;

				h = iframe.parentNode.clientHeight;

			}

			iframe.style.width = w + "px";

			iframe.style.height = (h+delta) + "px";

			tinyMCE.switchClass(inst.editorId + '_fullscreen', 'mceButtonSelected');

			ds.enabled = true;

			inst.useCSS = false;

		} else {

			// Handle External Toolbar

			if (inst.toolbarElement) {

				row = inst.toolbarElement.parentNode.parentNode;

				row.parentNode.removeChild(row);

				ds.oldToolbarParent.replaceChild(inst.toolbarElement, ds.toolbarHolder);

				ds.oldToolbarParent = null;

				ds.toolbarHolder = null;

			}

			if (blo)

				blo.parentNode.removeChild(blo);

			si = 0;

			tinyMCE.getParentNode(tableElm.parentNode, function (n) {

				if (n.nodeName == 'BODY')

					return true;

				if (n.nodeType == 1)

					tinyMCE.removeCSSClass(n, 'mceFullscreenPos');

			});

			if (re && tinyMCE.getParam("theme_advanced_resizing", false))

				re.style.display = 'block';

			tableElm.style.position = 'static';

			tableElm.style.zIndex = '';

			tableElm.style.width = '';

			tableElm.style.height = '';

			tableElm.style.width = ds.oldTWidth ? ds.oldTWidth : '';

			tableElm.style.height = ds.oldTHeight ? ds.oldTHeight : '';

			iframe.style.width = ds.oldWidth ? ds.oldWidth : '';

			iframe.style.height = ds.oldHeight ? ds.oldHeight : '';

			tinyMCE.switchClass(inst.editorId + '_fullscreen', 'mceButtonNormal');

			ds.enabled = false;

			tinyMCE.removeCSSClass(cd.body, 'mceFullscreen');

			cw.scrollTo(ds.scrollX, ds.scrollY);

			inst.useCSS = false;

		}

	},

	handleNodeChange : function(editor_id, node, undo_index, undo_levels, visual_aid, any_selection) {

		if (tinyMCE.getParam('fullscreen_is_enabled'))

			tinyMCE.switchClass(editor_id + '_fullscreen', 'mceButtonSelected');

		return true;

	}

};

tinyMCE.addPlugin("fullscreen", TinyMCE_FullScreenPlugin);