/* WP Editor add plugin
-----------------------------------------------------------------*/

(function() {

	"use strict";

	tinymce.create('tinymce.plugins.Trx_addons', {
		
		/**
		* Returns information about the plugin as a name/value array.
		* The current keys are longname, author, authorurl, infourl and version.
		*
		* @return {Object} Name/value array containing information about the plugin.
		*/
		getInfo : function() {
			return {
				longname : TRX_ADDONS_STORAGE['editor_description'],
				author : TRX_ADDONS_STORAGE['editor_author'],
				authorurl : 'http://themeforest.net/user/themerex',
				infourl : 'http://themeforest.net/user/themerex',
				version : "1.0"
			};
		},
		
		
		/**
		* Initializes the plugin, this will be executed after the plugin has been created.
		* This call is done before the editor instance has finished it's initialization so use the onInit event
		* of the editor instance to intercept that event.
		*
		* @param {tinymce.Editor} ed Editor instance that the plugin is initialized in.
		* @param {string} url Absolute URL to where the plugin is located.
		*/
		init : function(ed, url) {
			/*
			// Menu button
			ed.addButton('trx_addons_menu', {
				type: 'menubutton',
				title : TRX_ADDONS_STORAGE['editor_menu_title'],
				icon: false,
				//text: TRX_ADDONS_STORAGE['editor_menu_text'],
				image: url + '/../images/trx_addons.png',
				menu: [
					{
						text: TRX_ADDONS_STORAGE['editor_menu_item_inline'],
						menu: [
							{
								text: TRX_ADDONS_STORAGE['editor_menu_item_dropcap'],
								onclick: function() { trx_addons_editor_dropcap(ed); }
							}
						]
					},
					{
						text: TRX_ADDONS_STORAGE['editor_menu_item_list_style'],
						menu: [
							{
								text: TRX_ADDONS_STORAGE['editor_menu_item_list_asterisk'],
								onclick: function() { trx_addons_editor_list(ed); }
							}
						]
					}
				]
			});		
			*/	
			// Standard Button 'StyleSelect'
			ed.buttons.styleselect.text = '';
			ed.buttons.styleselect.tooltip = TRX_ADDONS_STORAGE['editor_styleselect_title'],
			ed.buttons.styleselect.icon = 'style';
			ed.buttons.styleselect.image = url + '/../images/style.png';
			
			// Custom Button 'Tooltip'
			ed.addButton('trx_addons_tooltip', {
				title: TRX_ADDONS_STORAGE['editor_tooltip_title'],
				image: url + '/../images/tooltip.png',
				onclick: function() { trx_addons_editor_tooltip(ed); }
			});
			/* or
			// Custom Button 'Tooltip'
			ed.addButton('trx_addons_tooltip', {
				title : TRX_ADDONS_STORAGE['editor_tooltip_title'],
				cmd : 'trx_addons_tooltip',
				image : url + '/../images/tooltip.png'
			});		
			ed.addCommand('trx_addons_tooltip', function() {
				trx_addons_editor_tooltip(ed);
			});
			*/
			
			// Custom Button 'Icons'
			ed.addButton('trx_addons_icons', {
				title: TRX_ADDONS_STORAGE['editor_icons_title'],
				image: url + '/../images/icons.png',
				onclick: function(e) { trx_addons_editor_icons(e, ed); }
			});
			// Create block with icons
			var icons = jQuery('#trx_addons_editor_icons');
			if (icons.length == 0 && typeof TRX_ADDONS_STORAGE['editor_icons_list'] != 'undefined') {
				var html = '<div id="trx_addons_editor_icons">';
				for (var i=0; i<TRX_ADDONS_STORAGE['editor_icons_list'].length; i++)
					html += '<span class="'+TRX_ADDONS_STORAGE['editor_icons_list'][i]+'" title="'+TRX_ADDONS_STORAGE['editor_icons_list'][i]+'"></span>';
				html += '</div>';
				jQuery('body').append(html);
				icons = jQuery('#trx_addons_editor_icons');
				// Select icon
				icons.on('click', 'span', function(e) {
					icons.fadeOut();
					var html = '<span class="'+jQuery(this).attr('class')+'">&nbsp;</span>';
//					TRX_ADDONS_STORAGE['editor_mce'].insertContent(html);
					TRX_ADDONS_STORAGE['editor_mce'].execCommand('mceInsertContent', 0, html);
					e.preventDefault();
					return false;
				});
				
			}
		},
		
		/**
		* Creates control instances based in the incomming name. This method is normally not
		* needed since the addButton method of the tinymce.Editor class is a more easy way of adding buttons
		* but you sometimes need to create more complex controls like listboxes, split buttons etc then this
		* method can be used to create those.
		*
		* @param {String} n Name of the control to create.
		* @param {tinymce.ControlManager} cm Control manager to use inorder to create new control.
		* @return {tinymce.ui.Control} New control instance or null if no control was created.
		*/
		createControl : function(n, cm) {
			return null;
		},
	});
		
	// Register plugin
	tinymce.PluginManager.add( 'trx_addons', tinymce.plugins.Trx_addons );
	
	
	// Add tooltip to the selected text
	function trx_addons_editor_tooltip(ed) {
		//ed.insertContent('&nbsp;<strong>Menu item 1 here!</strong>&nbsp;');
		var selected_text = ed.selection.getContent();
		if (selected_text) {
			var tooltip = prompt(TRX_ADDONS_STORAGE['editor_tooltip_prompt'], '');
			if (tooltip) {
				ed.execCommand('mceInsertContent', 0, '<span class="trx_addons_tooltip" data-tooltip="' + tooltip.replace(/"/g, "''") + '">' + selected_text + '</span>');
				//or
				//ed.insertContent('<span class="trx_addons_dropcap">' + selected_text + '</span>');
			} else {
				alert(TRX_ADDONS_STORAGE['editor_empty_value']);
			}
		} else  {
			alert(TRX_ADDONS_STORAGE['editor_text_not_selected']);
		}
	}
	
	
	// Display icons and insert selected icon to the caret position
	function trx_addons_editor_icons(e, ed) {
		TRX_ADDONS_STORAGE['editor_mce'] = ed;
		var bt = jQuery(e.target),
			offset = bt.offset(),
			icons = jQuery('#trx_addons_editor_icons');
			if (icons.css('display')=='none')
				icons.css({
						'left': offset.left,
						'top': offset.top + bt.outerHeight() + 2
						}).fadeIn();
			else
				icons.fadeOut();
	}

})();
