/*global Ext */

​

Ext.grid.CheckColumn = function(config){

    Ext.apply(this, config);

    if(!this.id){

        this.id = Ext.id();

    }

    this.headerText = this.headerText || this.header || ' ';

    this.renderer = this.renderer.createDelegate(this);

};

Ext.grid.CheckColumn.prototype = {

    init: function(grid) {

        this.grid = grid;

        var column = this.grid.getColumnModel().getColumnById(this.id);

        column.masterValue = false;

        if (this.headerCheck) {

            column.renderHeaderCheck();

        }

        this.grid.on('headerclick', this.onHeaderClick, this);

        this.grid.on('render', function() {

            var view = this.grid.getView();

            view.mainBody.on('mousedown', this.onMouseDown, this);

            view.updateHeaders();

        }, this);

    }

    , dataIndex: ''

    , masterValue: false

    , width: 90

    , fixed: true

    , headerCheck: false

    , enableHeaderControl: true

    , onMouseDown: function(e, t) {

        if (!this.readonly) {

            if (Ext.fly(t).hasClass('x-grid3-cc-' + this.id)) {

                e.stopEvent();

                var editEvent = {};

                editEvent.row = this.grid.getView().findRowIndex(t);

                editEvent.column = this.grid.getColumnModel().findColumnIndex(this.dataIndex);

                editEvent.grid = this.grid;

                editEvent.field = this.dataIndex;

                editEvent.record = this.grid.store.getAt(editEvent.row);

                editEvent.originalValue = editEvent.record.data[this.dataIndex];

                editEvent.value = !editEvent.originalValue;

                editEvent.record.set(editEvent.field, editEvent.value);

                editEvent.grid.fireEvent('afteredit', editEvent);

            }

        }

    },

​

    getCheckedCls: function(v) {

        return v === -1 ? 'x-grid3-check-col-gray' : (v ? 'x-grid3-check-col-on' : 'x-grid3-check-col');

    },

​

    renderHeaderCheck: function() {

        this.header = '<div class="' + this.getCheckedCls(this.masterValue) + '">' + this.headerText + '</div>';

    },

​

    onHeaderClick: function(grid, columnIndex, event) {

        var colModel = grid.getColumnModel();

        var cIndex = colModel.getIndexById(this.id);

        if (cIndex == columnIndex && this.enableHeaderControl !== false && this.headerCheck) {

            var column = colModel.getColumnById(this.id);

            var newValue = !column.masterValue;

            this.internalSetAllColumn(column, newValue);

            colModel.fireEvent("headerchange", colModel, columnIndex, column.header);

            this.grid.getView().updateHeaders();

        }

    },

​

    renderer: function(v, p, record, rowIndex, colIndex, store) {

        p.css += ' x-grid3-check-col-td';

        return '<div class="' + this.getCheckedCls(v) + ' x-grid3-cc-' + this.id + '"> </div>';

    },

​

    internalSetAllColumn: function(column, newValue) {

        column.masterValue = newValue;

        column.header = '<div class="x-grid3-check-col-td loading-indicator">&#160;</div>'; // loading icon

        this.grid.getView().updateHeaders();

        (function() {

            this.grid.getStore().each(function(rec) {

                rec.set(this.dataIndex, newValue);

            }, this);

            column.renderHeaderCheck();

            this.grid.getView().updateHeaders();

        }).defer(50, this);

    },

​

    setAllColumn: function(columnIndex, newValue) {

        var colModel = this.grid.getColumnModel();

        var colId = colModel.getColumnId(columnIndex);

        var column = colModel.getColumnById(colId);

        this.internalSetAllColumn(column, newValue);

        this.grid.getView().updateHeaders();

    }

};

​

// -----------------------------------------

// End of plugin - Beginning of example code

// -----------------------------------------

​

        var chkColCountry = new Ext.grid.CheckColumn({ dataIndex: 'State.After', width: 50, headerCheck: true });

​

        var dsCountries = new Ext.data.ArrayStore({

            fields: ['Id', 'Name']

            , data: [["US","United States"],["CA","Canada"],["AF","Afghanistan"],["AL","Albania"],["DZ","Algeria"],["DS","American Samoa"],["AD","Andorra"],["AO","Angola"],["AI","Anguilla"],["AQ","Antarctica"],["AG","Antigua and/or Barbuda"],["AR","Argentina"],["AM","Armenia"],["AW","Aruba"],["AU","Australia"],["AT","Austria"],["AZ","Azerbaijan"],["BS","Bahamas"],["BH","Bahrain"],["BD","Bangladesh"],["BB","Barbados"],["BY","Belarus"],["BE","Belgium"],["BZ","Belize"],["BJ","Benin"],["BM","Bermuda"],["BT","Bhutan"],["BO","Bolivia"],["BA","Bosnia and Herzegovina"],["BW","Botswana"],["BV","Bouvet Island"],["BR","Brazil"],["IO","British lndian Ocean Territory"],["BN","Brunei Darussalam"],["BG","Bulgaria"],["BF","Burkina Faso"],["BI","Burundi"],["KH","Cambodia"],["CM","Cameroon"],["CV","Cape Verde"],["KY","Cayman Islands"],["CF","Central African Republic"],["TD","Chad"],["CL","Chile"],["CN","China"],["CX","Christmas Island"],["CC","Cocos (Keeling) Islands"],["CO","Colombia"],["KM","Comoros"],["CG","Congo"],["CK","Cook Islands"],["CR","Costa Rica"],["HR","Croatia (Hrvatska)"],["CU","Cuba"],["CY","Cyprus"],["CZ","Czech Republic"],["DK","Denmark"],["DJ","Djibouti"],["DM","Dominica"],["DO","Dominican Republic"],["TP","East Timor"],["EC","Ecudaor"],["EG","Egypt"],["SV","El Salvador"],["GQ","Equatorial Guinea"],["ER","Eritrea"],["EE","Estonia"],["ET","Ethiopia"],["FK","Falkland Islands (Malvinas)"],["FO","Faroe Islands"],["FJ","Fiji"],["FI","Finland"],["FR","France"],["FX","France, Metropolitan"],["GF","French Guiana"],["PF","French Polynesia"],["TF","French Southern Territories"],["GA","Gabon"],["GM","Gambia"],["GE","Georgia"],["DE","Germany"],["GH","Ghana"],["GI","Gibraltar"],["GR","Greece"],["GL","Greenland"],["GD","Grenada"],["GP","Guadeloupe"],["GU","Guam"],["GT","Guatemala"],["GN","Guinea"],["GW","Guinea-Bissau"],["GY","Guyana"],["HT","Haiti"],["HM","Heard and Mc Donald Islands"],["HN","Honduras"],["HK","Hong Kong"],["HU","Hungary"],["IS","Iceland"],["IN","India"],["ID","Indonesia"],["IR","Iran (Islamic Republic of)"],["IQ","Iraq"],["IE","Ireland"],["IL","Israel"],["IT","Italy"],["CI","Ivory Coast"],["JM","Jamaica"],["JP","Japan"],["JO","Jordan"],["KZ","Kazakhstan"],["KE","Kenya"],["KI","Kiribati"],["KP","Korea, Democratic People's Republic of"],["KR","Korea, Republic of"],["KW","Kuwait"],["KG","Kyrgyzstan"],["LA","Lao People's Democratic Republic"],["LV","Latvia"],["LB","Lebanon"],["LS","Lesotho"],["LR","Liberia"],["LY","Libyan Arab Jamahiriya"],["LI","Liechtenstein"],["LT","Lithuania"],["LU","Luxembourg"],["MO","Macau"],["MK","Macedonia"],["MG","Madagascar"],["MW","Malawi"],["MY","Malaysia"],["MV","Maldives"],["ML","Mali"],["MT","Malta"],["MH","Marshall Islands"],["MQ","Martinique"],["MR","Mauritania"],["MU","Mauritius"],["TY","Mayotte"],["MX","Mexico"],["FM","Micronesia, Federated States of"],["MD","Moldova, Republic of"],["MC","Monaco"],["MN","Mongolia"],["MS","Montserrat"],["MA","Morocco"],["MZ","Mozambique"],["MM","Myanmar"],["NA","Namibia"],["NR","Nauru"],["NP","Nepal"],["NL","Netherlands"],["AN","Netherlands Antilles"],["NC","New Caledonia"],["NZ","New Zealand"],["NI","Nicaragua"],["NE","Niger"],["NG","Nigeria"],["NU","Niue"],["NF","Norfork Island"],["MP","Northern Mariana Islands"],["NO","Norway"],["OM","Oman"],["PK","Pakistan"],["PW","Palau"],["PA","Panama"],["PG","Papua New Guinea"],["PY","Paraguay"],["PE","Peru"],["PH","Philippines"],["PN","Pitcairn"],["PL","Poland"],["PT","Portugal"],["PR","Puerto Rico"],["QA","Qatar"],["RE","Reunion"],["RO","Romania"],["RU","Russian Federation"],["RW","Rwanda"],["KN","Saint Kitts and Nevis"],["LC","Saint Lucia"],["VC","Saint Vincent and the Grenadines"],["WS","Samoa"],["SM","San Marino"],["ST","Sao Tome and Principe"],["SA","Saudi Arabia"],["SN","Senegal"],["SC","Seychelles"],["SL","Sierra Leone"],["SG","Singapore"],["SK","Slovakia"],["SI","Slovenia"],["SB","Solomon Islands"],["SO","Somalia"],["ZA","South Africa"],["GS","South Georgia South Sandwich Islands"],["ES","Spain"],["LK","Sri Lanka"],["SH","St. Helena"],["PM","St. Pierre and Miquelon"],["SD","Sudan"],["SR","Suriname"],["SJ","Svalbarn and Jan Mayen Islands"],["SZ","Swaziland"],["SE","Sweden"],["CH","Switzerland"],["SY","Syrian Arab Republic"],["TW","Taiwan"],["TJ","Tajikistan"],["TZ","Tanzania, United Republic of"],["TH","Thailand"],["TG","Togo"],["TK","Tokelau"],["TO","Tonga"],["TT","Trinidad and Tobago"],["TN","Tunisia"],["TR","Turkey"],["TM","Turkmenistan"],["TC","Turks and Caicos Islands"],["TV","Tuvalu"],["UG","Uganda"],["UA","Ukraine"],["AE","United Arab Emirates"],["GB","United Kingdom"],["UM","United States minor outlying islands"],["UY","Uruguay"],["UZ","Uzbekistan"],["VU","Vanuatu"],["VA","Vatican City State"],["VE","Venezuela"],["VN","Vietnam"],["VG","Virigan Islands (British)"],["VI","Virgin Islands (U.S.)"],["WF","Wallis and Futuna Islands"],["EH","Western Sahara"],["YE","Yemen"],["YU","Yugoslavia"],["ZR","Zaire"],["ZM","Zambia"],["ZW","Zimbabwe"]]

            , autoLoad: false

        });

​

        var cmCountry = new Ext.grid.ColumnModel([

            chkColCountry

            , { id: 'Id', header: 'Id', dataIndex: 'Id', width: 40 }

            , { id: 'Name', header: 'CountryName', dataIndex: 'Name', width: 460 }

            , { id: 'After', header: 'After', dataIndex: 'State.After', hidden: true }

        ]);

​

        var grdCountries = new Ext.grid.GridPanel({

            store: dsCountries

            , cm: cmCountry

            , plugins: chkColCountry

            , enableHdMenu: false

        });

​

        var win = new Ext.Window({

          layout: 'fit'

          , height: 200

          , width: 600

          , items: [grdCountries]

        });

        win.show();

​