/gpump/trunk

/* This file is part of GPump, a Pump.io client.

 *

 * GPump (THE SOFTWARE) is made available under the terms and conditions of the

 * GNU Lesser General Public Licence 3.0. A copy of the licence can be read

 * in the file lgpl-3.0.txt in the root of this project.

 */

const Gio = imports.gi.Gio;

const GLib = imports.gi.GLib;

const Lang = imports.lang;

let _default_settings_object = null;

/**

 * Please use this function when getting the settings data object. It is not

 * good to 

 */

function get_settings () {

  if (!_default_settings_object) {

    _default_settings_object = new SettingsData ();

  }

  return _default_settings_object;

}

/**

 * NO NOT CREATE INSTANCES FROM THIS OBJECT, USE THE get_settings () FUNCTION!

 */

const SettingsData = new Lang.Class ({

  Name: 'SettingsData',

  /* Member definitions */

  _settings_file_path: String,

  _settings: Array,

  _settings_file: Gio.File,

  _init: function () {

    /* First we construct the path for where to store the settings file. */

    this._settings_file_path = "";

    this._settings_file_path += GLib.get_user_config_dir ();

    this._settings_file_path += "/gpump/gpump.json";

    print ("Config file is: " + this._settings_file_path);

    this._settings_file = Gio.File.new_for_path (this._settings_file_path);

    /* Then we check that the file exists. If the file doen not ekist we

     * construct some sane default values.

     */

    if (!GLib.file_test (this._settings_file_path, GLib.FileTest.EXISTS)) {

      /* -1 is undefined, and will be set at construction of the window */

      this._settings = {

        ui: {

          x: -1,

          y: -1,

          h: 500,

          w: 500

        },

        main: {

          privacy: {

            show_full_name: true,

            only_show_avatar: false

          },

          use_dark: false,

          first_run: true

        }

      };

      // DEBUG:

      print (JSON.stringify (this._settings, null, 2).toString () );

      let file_stream = this._settings_file.create (Gio.FileCreateFlags.PRIVATE,

                                                    null);

      file_stream.write_all (JSON.stringify (

          this._settings, null, 2).toString (), null);

      file_stream.close (null);

    } else {

      /* The file exists, we load the settings data into memory */

      let file_stream = this._settings_file.read (null);

      /* See: http://stackoverflow.com/a/21146281

       */

      let file_info = this._settings_file.query_info("standard::size",

                                             Gio.FileQueryInfoFlags.NONE, null);

      let size = file_info.get_size ();

      let buffer = file_stream.read_bytes (size, null).get_data ();

      this._settings = JSON.parse (buffer);

      //DEBUG:

      print (JSON.stringify (this._settings, null, 2).toString () );

    }

  },

  /**

   * Sets a value in the setting object.

   */

  set_setting = function (setting: String, value) {

  },

  /**

   * Gets a value from the settings object.

   */

  get_setting = function (setting: String) {

  },

  /**

   * Commits changes to the settings object to file.

   */

  commit_to_file = function () {

  }

});