ÿþ// jQuery Alert Dialogs Plugin

//

// Version 1.1

//

// Cory S.N. LaViska

// A Beautiful Site (http://abeautifulsite.net/)

// 14 May 2009

//

// Visit http://abeautifulsite.net/notebook/87 for more information

//

// Usage:

//		jAlert( message, [title, callback] )

//		jConfirm( message, [title, callback] )

//		jPrompt( message, [value, title, callback] )

// 

// History:

//

//		1.00 - Released (29 December 2008)

//

//		1.01 - Fixed bug where unbinding would destroy all resize events

//

// License:

// 

// This plugin is dual-licensed under the GNU General Public License and the MIT License and

// is copyright 2008 A Beautiful Site, LLC. 

//

(function($) {



    $.alerts = {



        // These properties can be read/written by accessing $.alerts.propertyName from your scripts at any time



        verticalOffset: -75,                // vertical offset of the dialog from center screen, in pixels

        horizontalOffset: 0,                // horizontal offset of the dialog from center screen, in pixels/

        repositionOnResize: true,           // re-centers the dialog on window resize

        overlayOpacity: .8,                // transparency level of overlay

        overlayColor: '#fff',               // base color of overlay

        draggable: true,                    // make the dialogs draggable (requires UI Draggables plugin)

        okButton: ' 
Óng ý ',         // text for the OK button

        cancelButton: ' 
óng l¡i ', // text for the Cancel button

        dialogClass: null,                  // if specified, this class will be applied to all dialogs

        inputwidth: 500,

        // Public methods



        alert: function(message, title, xwidth, callback) {

            if (title == null) title = 'Alert';

            if (xwidth != null) $.alerts.inputwidth = xwidth;

            $.alerts._show(title, message, null, 'alert', function(result) {

                if (callback) callback(result);

            });

        },



        confirm: function(message, title, callback) {

            if (title == null) title = 'Confirm';

            $.alerts._show(title, message, null, 'confirm', function(result) {

                if (callback) callback(result);

            });

        },



        prompt: function(message, value, title, callback) {

            if (title == null) title = 'Prompt';

            $.alerts._show(title, message, value, 'prompt', function(result) {

                if (callback) callback(result);

            });

        },



        // Private methods



        _show: function(title, msg, value, type, callback) {



            $.alerts._hide();

            $.alerts._overlay('show');



            $("BODY").append(

			  '<div id="popup_container">' +

			    '<div class="ui-dialog-titlebar">' +

			    '<h1 id="popup_title"></h1><a href="javascript:void(0)" onclick="$.alerts._hide();" class="ui-dialog-titlebar-close ui-corner-all" role="button" unselectable="on" style="-moz-user-select: none;"><span class="ui-icon ui-icon-closethick" unselectable="on" style="-moz-user-select: none;">close</span></a></div>' +

			    '<div id="popup_content">' +

			      '<div id="popup_message"></div>' +

				'</div>' +

			  '</div>');



            if ($.alerts.dialogClass) $("#popup_container").addClass($.alerts.dialogClass);



            // IE6 Fix

            var pos = ($.browser.msie && parseInt($.browser.version) <= 6) ? 'absolute' : 'fixed';



            $("#popup_container").css({

                position: pos,

                zIndex: 99999,

                padding: 0,

                margin: 0

            });



            $("#popup_title").text(title);

            $("#popup_content").addClass(type);

            $("#popup_message").text(msg);

            $("#popup_message").html($("#popup_message").text().replace(/\n/g, '<br />'));



            //			$("#popup_container").css({

            //				minWidth: $("#popup_container").outerWidth(),

            //				maxWidth: $("#popup_container").outerWidth()

            //			});





            $.alerts._reposition();

            $.alerts._maintainPosition(true);



            switch (type) {

                case 'alert':



                    $("#popup_message").after('<div id="popup_panel"><button class="ui-bt-f" type="button"  value="' + $.alerts.okButton + '" id="popup_ok"><div id="ui-bt-f0"><div class="ui-bt-bg-f ui-bt-center-bg-f ui-bt-center-bg-gray"><span>
óng</span></div></div></button></div>');

                    $("#popup_ok").click(function() {

                        $.alerts._hide();

                        callback(true);

                    });

                    $("#popup_ok").focus().keypress(function(e) {

                        if (e.keyCode == 13 || e.keyCode == 27) $("#popup_ok").trigger('click');

                    });

                    break;

                case 'confirm':

                    $("#popup_message").after('<div id="popup_panel"><button class="ui-bt-f" type="button"  value="' + $.alerts.cancelButton + '" id="popup_cancel"><div id="ui-bt-f0"><div class="ui-bt-bg-f ui-bt-center-bg-f ui-bt-center-bg-gray"><span>BÏ qua</span></div></div></button><button class="ui-bt-f" type="button" value="' + $.alerts.okButton + '" id="popup_ok"><div id="ui-bt-f1"><div class="ui-bt-bg-f ui-bt-center-bg-f"><span>
Óng ý</span></div></div></button></div>');

                    $("#popup_ok").click(function() {

                        $.alerts._hide();

                        if (callback) callback(true);

                    });

                    $("#popup_cancel").click(function() {

                        $.alerts._hide();

                        if (callback) callback(false);

                    });

                    $("#popup_ok").focus();

                    $("#popup_ok, #popup_cancel").keypress(function(e) {

                        if (e.keyCode == 13) $("#popup_ok").trigger('click');

                        if (e.keyCode == 27) $("#popup_cancel").trigger('click');

                    });

                    break;

                case 'prompt':

                    $("#popup_message").append('<br /><input type="text" size="30" id="popup_prompt" />').after('<div id="popup_panel"><button class="ui-bt-f" type="button"  value="' + $.alerts.cancelButton + '" id="popup_cancel"><div id="ui-bt-f0"><div class="ui-bt-bg-f ui-bt-center-bg-f ui-bt-center-bg-gray"><span>BÏ qua</span></div></div></button><button class="ui-bt-f" type="button" value="' + $.alerts.okButton + '" id="popup_ok"><div id="ui-bt-f1"><div class="ui-bt-bg-f ui-bt-center-bg-f"><span>
Óng ý</span></div></div></button></div>');

                    $("#popup_prompt").width($("#popup_message").width());

                    $("#popup_ok").click(function() {

                        var val = $("#popup_prompt").val();

                        $.alerts._hide();

                        if (callback) callback(val);

                    });

                    $("#popup_cancel").click(function() {

                        $.alerts._hide();

                        if (callback) callback(null);

                    });

                    $("#popup_prompt, #popup_ok, #popup_cancel").keypress(function(e) {

                        if (e.keyCode == 13) $("#popup_ok").trigger('click');

                        if (e.keyCode == 27) $("#popup_cancel").trigger('click');

                    });

                    if (value) $("#popup_prompt").val(value);

                    $("#popup_prompt").focus().select();

                    break;

            }



            // Make draggable

            if ($.alerts.draggable) {

                try {

                    $("#popup_container").draggable({ handle: $("#popup_title") });

                    $("#popup_title").css({ cursor: 'move' });

                } catch (e) { /* requires jQuery UI draggables */ }

            }

        },



        _hide: function() {

            $("#popup_container").remove();

            $.alerts._overlay('hide');

            $.alerts._maintainPosition(false);

        },



        _overlay: function(status) {

            switch (status) {

                case 'show':

                    $.alerts._overlay('hide');

                    $("BODY").append('<div id="popup_overlay"></div>');

                    $("#popup_overlay").css({

                        position: 'absolute',

                        zIndex: 99998,

                        top: '0px',

                        left: '0px',

                        width: '100%',

                        height: $(document).height(),

                        background: $.alerts.overlayColor,

                        opacity: $.alerts.overlayOpacity

                    });

                    break;

                case 'hide':

                    $("#popup_overlay").remove();

                    break;

            }

        },



        _reposition: function() {

            var top = (($(window).height() / 2) - ($("#popup_container").outerHeight() / 2)) + $.alerts.verticalOffset;

            //var left = (($(window).width() / 2) - ($("#popup_container").outerWidth() / 2)) + $.alerts.horizontalOffset;

            var left = (($(window).width() - $.alerts.inputwidth) / 2);

            if (top < 0) top = 0;

            if (left < 0) left = 0;



            // IE6 fix

            if ($.browser.msie && parseInt($.browser.version) <= 6) top = top + $(window).scrollTop();



            $("#popup_container").css({

                top: top + 'px',

                left: left + 'px'

            });

            $("#popup_overlay").height('1800px');

        },



        _maintainPosition: function(status) {

            if ($.alerts.repositionOnResize) {

                switch (status) {

                    case true:

                        $(window).bind('resize', $.alerts._reposition);

                        break;

                    case false:

                        $(window).unbind('resize', $.alerts._reposition);

                        break;

                }

            }

        }



    }



    // Shortuct functions

    jAlert = function(message, title, xwidth, callback) {

        $.alerts.alert(message, title, xwidth, callback);

    }



    jConfirm = function(message, title, callback) {

        $.alerts.confirm(message, title, callback);

    };



    jPrompt = function(message, value, title, callback) {

        $.alerts.prompt(message, value, title, callback);

    };



})(jQuery);