all files / lib/ui/ FileBrowser.js

73.53% Statements 25/34
25% Branches 1/4
28.57% Functions 2/7
83.33% Lines 25/30
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var blessed = require('blessed');
var _ = require('lodash');
 
var util = require('slap-util');
 
var BaseWidget = require('base-widget');
var Slap = require('./Slap');
 
function FileBrowser (opts) {
  var self = this;
 
  Iif (!(self instanceof FileBrowser)) return new FileBrowser(opts);
 
  opts = _.merge({
    keys: true,
    mouse: true,
    focusable: true
  }, Slap.global.options.fileBrowser, opts);
  BaseWidget.blessed.FileManager.call(self, opts);
  BaseWidget.call(self, opts);
 
  self.refresh();
  self.data.selectedStyle = self.style.selected;
  self.data.itemStyle = self.style.item;
}
FileBrowser.prototype.__proto__ = BaseWidget.blessed.FileManager.prototype;
 
FileBrowser.prototype._initHandlers = function () {
  var self = this;
  var slap = self.screen.slap;
  self.on('element mousedown', function (el) { self.focus(); });
  self.on('file', function (path) { slap.open(path, true).done(); });
  self.on('cancel', function () {
    var currentPane = slap.getCurrentPane();
    if (currentPane) currentPane.focus();
  });
 
  self.on('focus', function () {
    self.style.selected = self.data.selectedStyle;
    self.screen.program.hideCursor();
  });
  self.on('blur', function () {
    self.style.selected = self.data.itemStyle;
  });
 
  return BaseWidget.prototype._initHandlers.apply(self, arguments);
};
 
module.exports = FileBrowser;