//----------------------------------------------------------------------------
//  Copyright (C) 2008-2011  The IPython Development Team
//
//  Distributed under the terms of the BSD License.  The full license is in
//  the file COPYING, distributed as part of this software.
//----------------------------------------------------------------------------

//============================================================================
// ToolBar
//============================================================================

var IPython = (function (IPython) {

    var ToolBar = function (selector) {
        this.selector = selector;
        if (this.selector !== undefined) {
            this.element = $(selector);
            this.style();
            this.bind_events();
        }
    };


    ToolBar.prototype.style = function () {
        this.element.addClass('border-box-sizing').
            addClass('ui-widget ui-widget-content').
            css('border-top-style','none').
            css('border-left-style','none').
            css('border-right-style','none');
        this.element.find('#cell_type').addClass('ui-widget ui-widget-content');
        this.element.find('#save_b').button({
            icons : {primary: 'ui-icon-disk'},
            text : false
        });
        this.element.find('#cut_b').button({
            icons: {primary: 'ui-icon-scissors'},
            text : false
        });
        this.element.find('#copy_b').button({
            icons: {primary: 'ui-icon-copy'},
            text : false
        });
        this.element.find('#paste_b').button({
            icons: {primary: 'ui-icon-clipboard'},
            text : false
        });
        this.element.find('#cut_copy_paste').buttonset();
        this.element.find('#move_up_b').button({
            icons: {primary: 'ui-icon-arrowthick-1-n'},
            text : false
        });
        this.element.find('#move_down_b').button({
            icons: {primary: 'ui-icon-arrowthick-1-s'},
            text : false
        });
        this.element.find('#move_up_down').buttonset();
        this.element.find('#insert_above_b').button({
            icons: {primary: 'ui-icon-arrowthickstop-1-n'},
            text : false
        });
        this.element.find('#insert_below_b').button({
            icons: {primary: 'ui-icon-arrowthickstop-1-s'},
            text : false
        });
        this.element.find('#insert_above_below').buttonset();
        this.element.find('#run_b').button({
            icons: {primary: 'ui-icon-play'},
            text : false
        });
        this.element.find('#interrupt_b').button({
            icons: {primary: 'ui-icon-stop'},
            text : false
        });
        this.element.find('#run_int').buttonset();
    };


    ToolBar.prototype.bind_events = function () {
        var that = this;
        this.element.find('#save_b').click(function () {
            IPython.notebook.save_notebook();
        });
        this.element.find('#cut_b').click(function () {
            IPython.notebook.cut_cell();
        });
        this.element.find('#copy_b').click(function () {
            IPython.notebook.copy_cell();
        });
        this.element.find('#paste_b').click(function () {
            IPython.notebook.paste_cell();
        });
        this.element.find('#move_up_b').click(function () {
            IPython.notebook.move_cell_up();
        });
        this.element.find('#move_down_b').click(function () {
            IPython.notebook.move_cell_down();
        });
        this.element.find('#insert_above_b').click(function () {
            IPython.notebook.insert_cell_above('code');
        });
        this.element.find('#insert_below_b').click(function () {
            IPython.notebook.insert_cell_below('code');
        });
        this.element.find('#run_b').click(function () {
            IPython.notebook.execute_selected_cell();
        });
        this.element.find('#interrupt_b').click(function () {
            IPython.notebook.kernel.interrupt();
        });
        this.element.find('#cell_type').change(function () {
            var cell_type = $(this).val();
            if (cell_type === 'code') {
                IPython.notebook.to_code();
            } else if (cell_type === 'markdown')  {
                IPython.notebook.to_markdown();
            } else if (cell_type === 'plaintext')  {
                IPython.notebook.to_plaintext();
            } else if (cell_type === 'heading1')  {
                IPython.notebook.to_heading(undefined, 1);
            } else if (cell_type === 'heading2')  {
                IPython.notebook.to_heading(undefined, 2);
            } else if (cell_type === 'heading3')  {
                IPython.notebook.to_heading(undefined, 3);
            } else if (cell_type === 'heading4')  {
                IPython.notebook.to_heading(undefined, 4);
            } else if (cell_type === 'heading5')  {
                IPython.notebook.to_heading(undefined, 5);
            } else if (cell_type === 'heading6')  {
                IPython.notebook.to_heading(undefined, 6);
            };
        });
        $([IPython.events]).on('selected_cell_type_changed.Notebook', function (event, data) {
            if (data.cell_type === 'heading') {
                that.element.find('#cell_type').val(data.cell_type+data.level);
            } else {
                that.element.find('#cell_type').val(data.cell_type);
            }
        });
    };


    ToolBar.prototype.toggle = function () {
        this.element.toggle();
        IPython.layout_manager.do_resize();
    };


    IPython.ToolBar = ToolBar;

    return IPython;

}(IPython));