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/* 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;
const System = imports.system;
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.
*
* return: false on fail
* return: true when everything is OK.
*/
set_setting: function (setting, value) {
if (typeof setting != "string") {
print ("ERROR: The \"setting\" paramenter must be a string... Exiting.");
return false;
}
},
/**
* Gets a value from the settings object.
*
* returns a complex object with two fealds: ok and data.
*
* If ok is false something went wrong and the data feald will be undefined.
*
* If ok is true everything is ok and the data feald will be set to the value.
*/
get_setting: function (setting) {
let ret_data = {
ok: true,
data: undefined
};
return ret_data;
},
/**
* Commits changes to the settings object to file.
*/
commit_to_file: function () {
}
});
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