# vim: set foldmethod=marker foldmarker={{{,}}} :

displayClass.MFD = {

    AUX: {

        'SYSTEM SETUP' : func {

            var obj_infos = [

                {text: 'NAV BOX DATA FIELDS', type: 'title'},

                {type: 'separator'},

                {text: 'DATA FIELD NUMBER', type: 'normal'},

                {text: '  1 >', type: 'selected|end-of-line', choices: ['  1 >', '< 2 >', '< 3 >', '< 4  ']},

            ];

            var lines = 2;

            var column = 0;

            var colmax = 5;

            foreach (var text; me.device.display.updateNavigationBox(1)) {

                append(obj_infos, {

                    text: text,

                    type: column == colmax ? 'editable|end-of-line' : 'editable',

                    callback: func (id, selected) {

                        var field = me.device.windows.state[id].objects[3].text;

                        field = substr(field, 2);

                        field = substr(field, 0, size(field) - 2);

                        field = string.trim(field);

                        me.device.display.screenElements['DATA-FIELD' ~ field ~ '-ID-text']

                            .setText(me.device.windows.state[id].objects[selected].text);

                    }

                });

                if (column < colmax) column += 1;

                else {

                    column = 0;

                    lines += 1;

                }

            }

            var windowId = 'SYSTEM SETUP';

            var obj_s = size(obj_infos);

            me.device.windows.draw(

                windowId,

                {x: 720, y: 758 - ((lines + 3) * 24), w: 300, l: lines, sep: 1},

                obj_infos

            );

            me.device.buttons.CLR = func {

                me.device.windows.del(windowId);

                me.device.buttons.ENT = func;

                me.device.buttons.CLR = func;

                me.device.knobs.FmsInner = func;

                me.device.knobs.FmsOuter = me.device.knobs.MFD_select_page_group;

            }

            me.device.knobs.FmsInner = me.device.knobs.MenuSettings;

            me.device.knobs.FmsOuter = me.device.knobs.NavigateMenu;

            me.device.buttons.ENT = me.device.buttons.ValidateTMRREF;

        },

    },

};

displayClass.setMFDPages = func {

    me.device.data['page selection'] = [

# list of pages, by group {{{

        {

            name: 'MAP',

            objects: [

                {text: 'NAVIGATION MAP'},

                {text: 'TRAFFIC MAP'},

                {text: 'STORMSCOPE'},

                {text: 'WEATHER DATA LINK'},

                {text: 'TAWS-B'},

            ],

        },

        {

            name: 'WPT',

            objects: [

                {text: 'AIRPORT INFORMATION'},

                {text: 'AIRPORT DIRECTORY'},

                {text: 'DEPARTURE INFORMATION'},

                {text: 'ARRIVAL INFORMATION'},

                {text: 'APPROACH INFORMATION'},

                {text: 'WEATHER INFORMATION'},

                {text: 'INTERSECTION INFORMATION'},

                {text: 'NDB INFORMATION'},

                {text: 'VOR INFORMATION'},

                {text: 'USER WAYPOINT INFORMATION'},

            ],

        },

        {

            name: 'AUX',

            objects: [

                {text: 'TRIP PLANNING'},

                {text: 'UTILITY'},

                {text: 'GPS STATUS'},

                {text: 'SYSTEM SETUP'},

            ],

        },

        {

            name: 'FPL',

            objects: [

                {text: 'ACTIVE FLIGHT PLAN'},

                {text: 'WIDE VIEW, NARROW VIEW'},

                {text: 'FLIGHT PLAN CATALOG'},

            ],

        },

        {

            name: 'PROC',

            objects: [

                {text: 'DEPARTURE LOADING'},

                {text: 'ARRIVAL LOADING'},

                {text: 'APPROACH LOADING'},

            ],

        },

        {

            name: 'NRST',

            objects: [

                {text: 'NEAREST AIRPORTS'},

                {text: 'NEAREST INTERSECTIONS'},

                {text: 'NEAREST NDB'},

                {text: 'NEAREST VOR'},

                {text: 'NEAREST USER WAYPOINTS'},

                {text: 'NEAREST FREQUENCIES'},

                {text: 'NEAREST AIRSPACES'},

            ],

        },

# }}}

    ];

    foreach (var g; me.device.data['page selection']) {

        var obj_s = size(g.objects);

        # build specific geometry per page, depending of number of sub-pages

        g.geometry = {x: 720, y: 758 - ((obj_s + 3) * 24), w: 300, l: obj_s + 1, sep: 1};

        # complete the hash with reccurrent elements type and callback

        var firstEntry = 1;

        foreach (var o; g.objects) {

            if (contains(me.MFD, g.name) and contains(me.MFD[g.name], o.text)) {

                o.type = firstEntry ? 'selected' : 'editable';

                o.type ~= '|end-of-line';

                o.callback = me.device.buttons.MFD_page_wrapper;

                firstEntry = ! firstEntry;

            }

            else

                o.type = 'normal|end-of-line';

        }

    }

    # build the available groups line, at the bottom

    forindex (var g; me.device.data['page selection']) {

        append(me.device.data['page selection'][g].objects, {type: 'separator'});

        for (var i = 0; i < g; i+=1)

            append(me.device.data['page selection'][g].objects,

                {text: me.device.data['page selection'][i].name, type: 'normal'});

        append(me.device.data['page selection'][g].objects,

            {text: me.device.data['page selection'][i].name, type: 'highlighted'});

        for (var i = g+1; i < size(me.device.data['page selection']); i+=1)

            append(me.device.data['page selection'][g].objects,

                {text: me.device.data['page selection'][i].name, type: 'normal'});

    }

    me.device.knobs.FmsOuter = me.device.knobs.MFD_select_page_group;

};