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[weblabels.fsf.org.git] / defectivebydesign.org / 20130322 / files-new-min / crm.fsf.org / jquery.contextMenu.js

// jQuery Context Menu Plugin\r
//\r
// Version 1.01\r
//\r
// Cory S.N. LaViska\r
// A Beautiful Site (http://abeautifulsite.net/)\r
//\r
// More info: http://abeautifulsite.net/2008/09/jquery-context-menu-plugin/\r
//\r
// Terms of Use\r
//\r
// This plugin is dual-licensed under the GNU General Public License\r
//   and the MIT License and is copyright A Beautiful Site, LLC.\r
//\r
( function($) {\r
	$.extend($.fn, {\r
		\r
		contextMenu: function(o, callback) {\r
			// Defaults\r
			if( o.menu == undefined ) return false;\r
			if( o.inSpeed == undefined ) o.inSpeed = 150;\r
			if( o.outSpeed == undefined ) o.outSpeed = 75;\r
			// 0 needs to be -1 for expected results (no fade)\r
			if( o.inSpeed == 0 ) o.inSpeed = -1;\r
			if( o.outSpeed == 0 ) o.outSpeed = -1;\r
			// Loop each context menu\r
			$(this).each( function() {\r
				var el = $(this);\r
				var offset = $(el).offset();\r
				// Add contextMenu class\r
				$('#' + o.menu).addClass('contextMenu');\r
				// Simulate a true right click\r
				$(this).mousedown( function(e) {\r
					var evt = e;\r
					// move contextmenu elements to end of DOM so that they get positioned correctly\r
                    $(".contextMenu").addClass('crm-contextmenu').remove().appendTo('body');\r
\r
                    evt.stopPropagation();\r
					$(this).mouseup( function(e) {\r
						e.stopPropagation();\r
						var srcElement = $(this);\r
						$(this).unbind('mouseup');\r
						if( evt.button == 2 ) {\r
							// Hide context menus that may be showing\r
							$(".contextMenu").hide();\r
							// Get this context menu\r
							var menu = $('#' + o.menu);\r
							\r
							if( $(el).hasClass('disabled') ) return false;\r
							\r
							// Detect mouse position\r
							var d = {}, x, y;\r
							if( self.innerHeight ) {\r
								d.pageYOffset = self.pageYOffset;\r
								d.pageXOffset = self.pageXOffset;\r
								d.innerHeight = self.innerHeight;\r
								d.innerWidth = self.innerWidth;\r
							} else if( document.documentElement &&\r
								document.documentElement.clientHeight ) {\r
								d.pageYOffset = document.documentElement.scrollTop;\r
								d.pageXOffset = document.documentElement.scrollLeft;\r
								d.innerHeight = document.documentElement.clientHeight;\r
								d.innerWidth = document.documentElement.clientWidth;\r
							} else if( document.body ) {\r
								d.pageYOffset = document.body.scrollTop;\r
								d.pageXOffset = document.body.scrollLeft;\r
								d.innerHeight = document.body.clientHeight;\r
								d.innerWidth = document.body.clientWidth;\r
							}\r
							(e.pageX) ? x = e.pageX : x = e.clientX + d.scrollLeft;\r
							(e.pageY) ? y = e.pageY : y = e.clientY + d.scrollTop;\r
							\r
							// Show the menu\r
							$(document).unbind('click');\r
							$(menu).css({ top: y, left: x }).fadeIn(o.inSpeed);\r
							// Hover events\r
							$(menu).find('A').mouseover( function() {\r
								$(menu).find('LI.hover').removeClass('hover');\r
								$(this).parent().addClass('hover');\r
							}).mouseout( function() {\r
								$(menu).find('LI.hover').removeClass('hover');\r
							});\r
							\r
							// Keyboard\r
							$(document).keypress( function(e) {\r
								switch( e.keyCode ) {\r
									case 38: // up\r
										if( $(menu).find('LI.hover').size() == 0 ) {\r
											$(menu).find('LI:last').addClass('hover');\r
										} else {\r
											$(menu).find('LI.hover').removeClass('hover').prevAll('LI:not(.disabled)').eq(0).addClass('hover');\r
											if( $(menu).find('LI.hover').size() == 0 ) $(menu).find('LI:last').addClass('hover');\r
										}\r
									break;\r
									case 40: // down\r
										if( $(menu).find('LI.hover').size() == 0 ) {\r
											$(menu).find('LI:first').addClass('hover');\r
										} else {\r
											$(menu).find('LI.hover').removeClass('hover').nextAll('LI:not(.disabled)').eq(0).addClass('hover');\r
											if( $(menu).find('LI.hover').size() == 0 ) $(menu).find('LI:first').addClass('hover');\r
										}\r
									break;\r
									case 13: // enter\r
										$(menu).find('LI.hover A').trigger('click');\r
									break;\r
									case 27: // esc\r
										$(document).trigger('click');\r
									break\r
								}\r
							});\r
							\r
							// When items are selected\r
							$('#' + o.menu).find('A').unbind('click');\r
							$('#' + o.menu).find('LI:not(.disabled) A').click( function() {\r
								$(document).unbind('click').unbind('keypress');\r
								$(".contextMenu").hide();\r
								// Callback\r
								if( callback ) callback( $(this).attr('href').substr(1), $(srcElement), {x: x - offset.left, y: y - offset.top, docX: x, docY: y} );\r
								return false;\r
							});\r
							\r
							// Hide bindings\r
							setTimeout( function() { // Delay for Mozilla\r
								$(document).click( function() {\r
									$(document).unbind('click').unbind('keypress');\r
									$(menu).fadeOut(o.outSpeed);\r
									return false;\r
								});\r
							}, 0);\r
						}\r
					});\r
				});\r
				\r
				// Disable text selection\r
				if( $.browser.mozilla ) {\r
					$('#' + o.menu).each( function() { $(this).css({ 'MozUserSelect' : 'none' }); });\r
				} else if( $.browser.msie ) {\r
					$('#' + o.menu).each( function() { $(this).bind('selectstart.disableTextSelect', function() { return false; }); });\r
				} else {\r
					$('#' + o.menu).each(function() { $(this).bind('mousedown.disableTextSelect', function() { return false; }); });\r
				}\r
				// Disable browser context menu (requires both selectors to work in IE/Safari + FF/Chrome)\r
				$(el).add($('UL.contextMenu')).bind('contextmenu', function() { return false; });\r
				\r
			});\r
			return $(this);\r
		},\r
		\r
		// Disable context menu items on the fly\r
		disableContextMenuItems: function(o) {\r
			if( o == undefined ) {\r
				// Disable all\r
				$(this).find('LI').addClass('disabled');\r
				return( $(this) );\r
			}\r
			$(this).each( function() {\r
				if( o != undefined ) {\r
					var d = o.split(',');\r
					for( var i = 0; i < d.length; i++ ) {\r
						$(this).find('A[href="' + d[i] + '"]').parent().addClass('disabled');\r
						\r
					}\r
				}\r
			});\r
			return( $(this) );\r
		},\r
		\r
		// Enable context menu items on the fly\r
		enableContextMenuItems: function(o) {\r
			if( o == undefined ) {\r
				// Enable all\r
				$(this).find('LI.disabled').removeClass('disabled');\r
				return( $(this) );\r
			}\r
			$(this).each( function() {\r
				if( o != undefined ) {\r
					var d = o.split(',');\r
					for( var i = 0; i < d.length; i++ ) {\r
						$(this).find('A[href="' + d[i] + '"]').parent().removeClass('disabled');\r
						\r
					}\r
				}\r
			});\r
			return( $(this) );\r
		},\r
		\r
		// Disable context menu(s)\r
		disableContextMenu: function() {\r
			$(this).each( function() {\r
				$(this).addClass('disabled');\r
			});\r
			return( $(this) );\r
		},\r
		\r
		// Enable context menu(s)\r
		enableContextMenu: function() {\r
			$(this).each( function() {\r
				$(this).removeClass('disabled');\r
			});\r
			return( $(this) );\r
		},\r
		\r
		// Destroy context menu(s)\r
		destroyContextMenu: function() {\r
			// Destroy specified context menus\r
			$(this).each( function() {\r
				// Disable action\r
				$(this).unbind('mousedown').unbind('mouseup');\r
			});\r
			return( $(this) );\r
		}\r
		\r
	});\r
})(jQuery);\r