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define([
'base/js/namespace',
'base/js/events'
], function(
Jupyter,
events
) {
// define default config parameter values
var params = {
header_toggle : 'ctrl-h',
};
// updates default params with any specified in the server's config
var update_params = function() {
var config = Jupyter.notebook.config;
for (var key in params){
if (config.data.hasOwnProperty(key) ){
params[key] = config.data[key];
}
}
};
var initialize = function () {
// update defaults
update_params();
// register action
var toggle_header = function (event) {
if (Jupyter.notebook.mode == 'command') {
$('#header').toggle();
$('div#site').toggleClass('noheader');
events.trigger('toggle-all-headers');
return false;
}
return true;
};
var action = {
icon: 'fa-gear',
help: 'Toggle All Headers',
help_index: 'zz',
handler: toggle_header,
};
var prefix = 'hide_header';
var action_name = 'toggle';
var full_action_name = Jupyter.keyboard_manager.actions.register(action, action_name, prefix);
// define keyboard shortcuts
var shortcuts = {};
shortcuts[params.header_toggle] = full_action_name;
// register keyboard shortcuts with keyboard_manager
Jupyter.notebook.keyboard_manager.command_shortcuts.add_shortcuts(shortcuts);
};
function load_ipython_extension() {
$("head").append(
'<style type="text/css"> .noheader { height: 100% !important }</style>');
return Jupyter.notebook.config.loaded.then(initialize);
}
return {
load_ipython_extension: load_ipython_extension
};
});
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