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// FullPage Plugin for HTMLArea-3.0
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// Implementation by Mihai Bazon.  Sponsored by http://thycotic.com
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//
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// htmlArea v3.0 - Copyright (c) 2002 interactivetools.com, inc.
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// This notice MUST stay intact for use (see license.txt).
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//
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// A free WYSIWYG editor replacement for <textarea> fields.
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// For full source code and docs, visit http://www.interactivetools.com/
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//
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// Version 3.0 developed by Mihai Bazon for InteractiveTools.
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//   http://dynarch.com/mishoo
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//
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// $Id: full-page.js,v 1.1.1.1 2005/01/30 10:31:38 rdjurovich Exp $
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function FullPage(editor) {
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	this.editor = editor;
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	var cfg = editor.config;
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	cfg.fullPage = true;
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	var tt = FullPage.I18N;
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	var self = this;
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	cfg.registerButton("FP-docprop", tt["Document properties"], editor.imgURL("docprop.gif", "FullPage"), false,
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			   function(editor, id) {
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				   self.buttonPress(editor, id);
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			   });
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	// add a new line in the toolbar
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	cfg.toolbar[0].splice(0, 0, "separator");
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	cfg.toolbar[0].splice(0, 0, "FP-docprop");
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};
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FullPage._pluginInfo = {
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	name          : "FullPage",
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	version       : "1.0",
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	developer     : "Mihai Bazon",
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	developer_url : "http://dynarch.com/mishoo/",
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	c_owner       : "Mihai Bazon",
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	sponsor       : "Thycotic Software Ltd.",
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	sponsor_url   : "http://thycotic.com",
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	license       : "htmlArea"
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};
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FullPage.prototype.buttonPress = function(editor, id) {
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	var self = this;
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	switch (id) {
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	    case "FP-docprop":
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		var doc = editor._doc;
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		var links = doc.getElementsByTagName("link");
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		var style1 = '';
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		var style2 = '';
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		for (var i = links.length; --i >= 0;) {
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			var link = links[i];
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			if (/stylesheet/i.test(link.rel)) {
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				if (/alternate/i.test(link.rel))
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					style2 = link.href;
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				else
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					style1 = link.href;
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			}
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		}
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		var title = doc.getElementsByTagName("title")[0];
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		title = title ? title.innerHTML : '';
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		var init = {
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			f_doctype      : editor.doctype,
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			f_title        : title,
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			f_body_bgcolor : HTMLArea._colorToRgb(doc.body.style.backgroundColor),
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			f_body_fgcolor : HTMLArea._colorToRgb(doc.body.style.color),
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			f_base_style   : style1,
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			f_alt_style    : style2,
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			editor         : editor
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		};
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		editor._popupDialog("plugin://FullPage/docprop", function(params) {
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			self.setDocProp(params);
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		}, init);
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		break;
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	}
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};
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FullPage.prototype.setDocProp = function(params) {
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	var txt = "";
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	var doc = this.editor._doc;
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	var head = doc.getElementsByTagName("head")[0];
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	var links = doc.getElementsByTagName("link");
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	var style1 = null;
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	var style2 = null;
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	for (var i = links.length; --i >= 0;) {
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		var link = links[i];
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		if (/stylesheet/i.test(link.rel)) {
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			if (/alternate/i.test(link.rel))
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				style2 = link;
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			else
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				style1 = link;
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		}
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	}
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	function createLink(alt) {
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		var link = doc.createElement("link");
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		link.rel = alt ? "alternate stylesheet" : "stylesheet";
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		head.appendChild(link);
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		return link;
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	};
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	if (!style1 && params.f_base_style)
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		style1 = createLink(false);
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	if (params.f_base_style)
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		style1.href = params.f_base_style;
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	else if (style1)
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		head.removeChild(style1);
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	if (!style2 && params.f_alt_style)
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		style2 = createLink(true);
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	if (params.f_alt_style)
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		style2.href = params.f_alt_style;
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	else if (style2)
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		head.removeChild(style2);
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	for (var i in params) {
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		var val = params[i];
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		switch (i) {
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		    case "f_title":
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			var title = doc.getElementsByTagName("title")[0];
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			if (!title) {
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				title = doc.createElement("title");
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				head.appendChild(title);
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			} else while (node = title.lastChild)
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				title.removeChild(node);
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			if (!HTMLArea.is_ie)
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				title.appendChild(doc.createTextNode(val));
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			else
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				doc.title = val;
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			break;
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		    case "f_doctype":
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			this.editor.setDoctype(val);
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			break;
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		    case "f_body_bgcolor":
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			doc.body.style.backgroundColor = val;
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			break;
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		    case "f_body_fgcolor":
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			doc.body.style.color = val;
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			break;
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		}
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	}
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};
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