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- Committer: Gustav Hartvigsson
- Date: 2014-06-08 17:08:16 UTC
- Revision ID: gustav.hartvigsson@gmail.com-20140608170816-ugb3d4x26gm7chwc
* Main window no on par with the C version
- files modified:
- Makefile
added
removed
src/settings_data.js
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*/
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const Gio = imports.gi.Gio;
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const GLib = imports.gi.GLib;
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const Lang = imports.lang;
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const System = imports.system;
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let _default_settings_object = null;
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/**
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* Please use this function when getting the settings data object. It is not
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* good to
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*/
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function get_settings () {
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if (!_default_settings_object) {
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_default_settings_object = new SettingsData ();
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}
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return _default_settings_object;
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}
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/**
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* NO NOT CREATE INSTANCES FROM THIS OBJECT, USE THE get_settings () FUNCTION!
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*/
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const SettingsData = new Lang.Class ({
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Name: 'SettingsData',
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/* Member definitions */
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_settings_file_path: String,
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_settings: Array,
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_settings_file: Gio.File,
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_init: function () {
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/* First we construct the path for where to store the settings file. */
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this._settings_file_path = "";
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this._settings_file_path += GLib.get_user_config_dir ();
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this._settings_file_path += "/gpump/gpump.json";
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print ("Config file is: " + this._settings_file_path);
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this._settings_file = Gio.File.new_for_path (this._settings_file_path);
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/* Then we check that the file exists. If the file doen not ekist we
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* construct some sane default values.
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*/
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if (!GLib.file_test (this._settings_file_path, GLib.FileTest.EXISTS)) {
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/* -1 is undefined, and will be set at construction of the window */
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this._settings = {
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ui: {
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x: -1,
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y: -1,
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h: 500,
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w: 500
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},
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main: {
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privacy: {
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show_full_name: true,
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only_show_avatar: false
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},
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use_dark: false,
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first_run: true
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}
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};
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// DEBUG:
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print (JSON.stringify (this._settings, null, 2).toString () );
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let file_stream = this._settings_file.create (Gio.FileCreateFlags.PRIVATE,
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null);
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file_stream.write_all (JSON.stringify (
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this._settings, null, 2).toString (), null);
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file_stream.close (null);
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} else {
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/* The file exists, we load the settings data into memory */
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let file_stream = this._settings_file.read (null);
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/* See: http://stackoverflow.com/a/21146281
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*/
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let file_info = this._settings_file.query_info("standard::size",
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Gio.FileQueryInfoFlags.NONE, null);
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let size = file_info.get_size ();
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let buffer = file_stream.read_bytes (size, null).get_data ();
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this._settings = JSON.parse (buffer);
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//DEBUG:
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print (JSON.stringify (this._settings, null, 2).toString () );
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}
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},
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/**
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* Sets a value in the setting object.
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*
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* return: false on fail
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* return: true when everything is OK.
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*/
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set_setting: function (setting, value) {
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if (typeof setting != "string") {
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print ("ERROR: The \"setting\" parameter must be a string.");
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return false;
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}
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switch (setting) {
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case "ui.x":
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if (typeof value == "number") {
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this._settings.ui.x = value;
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} else {
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print ("The setting \"ui.x\" must be a number.");
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}
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break;
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case "ui.y":
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if (typeof value == "number") {
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this._settings.ui.y = value;
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} else {
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print ("The setting \"ui.y\" must be a number.");
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}
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break;
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case "ui.h":
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if (typeof value == "number") {
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this._settings.ui.h = value;
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} else {
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print ("The setting \"ui.h\" must be a number.");
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}
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break;
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case "ui.w":
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if (typeof value == "number") {
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this._settings.ui.w = value;
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} else {
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print ("The setting \"ui.w\" must be a number.");
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}
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break;
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case "main.use_dark":
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if (typeof value == "boolean") {
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this._settings.main.use_dark = value;
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} else {
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print ("The setting \"main.use_dark\" must be a boolean.");
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}
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break;
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case "main.first_run":
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if (typeof value == "boolean") {
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this._settings.main.first_run = value;
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} else {
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print ("The setting \"main.first_run\" must be a boolean.");
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}
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break;
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case "main.privacy.show_full_name":
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if (typeof value == "boolean") {
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this._settings.main.privacy.show_full_name = value;
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} else {
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print (
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"The setting \"main.privacy.show_full_name\" must be a boolean.");
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}
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break;
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case "main.privacy.only_show_avatar":
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if (typeof value == "boolean") {
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this._settings.main.privacy.only_show_avatar = value;
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} else {
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print (
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"The setting \"main.privacy.only_show_avatar\" must be a boolean.");
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}
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break;
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default:
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print ("ERROR: The setting \"" + setting + "\" does not exist.");
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return false;
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break;
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}
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return true;
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},
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/**
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* Gets a value from the settings object.
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*
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* returns a complex object with two field: ok and data.
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*
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* If ok is false something went wrong and the data field will be undefined.
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*
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* If ok is true everything is ok and the data field will be set to the value.
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*/
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get_setting: function (setting) {
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let ret_data = {
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ok: true,
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data: undefined
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};
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if (typeof setting != "string") {
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print ("ERROR: The \"setting\" parameter must be a string.");
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ret_data.ok = false;
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return ret_data.ok;
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}
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switch (setting) {
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case "ui.x":
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ret_data.data = this._settings.ui.x;
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break;
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case "ui.y":
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ret_data.data = this._settings.ui.y;
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break;
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case "ui.h":
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ret_data.data = this._settings.ui.h;
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break;
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case "ui.w":
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ret_data.data = this._settings.ui.w;
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break;
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case "main.use_dark":
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ret_data.data = this._settings.main.use_dark;
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break;
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case "main.first_run":
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ret_data.data = this._settings.main.first_run;
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break;
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case "main.privacy.show_full_name":
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ret_data.data = this._settings.main.privacy.show_full_name;
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break;
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case "main.privacy.only_show_avatar":
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ret_data.data = this._settings.main.privacy.only_show_avatar;
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break;
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default:
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ret_data.ok = false;
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print ("ERROR: The setting \"" + setting + "\" does not exist.");
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break;
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}
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return ret_data;
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},
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/**
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* Commits changes to the settings object to file.
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*/
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commit_to_file: function () {
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print (JSON.stringify (this._settings, null, 2).toString () );
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let file_stream = this._settings_file.replace (null,
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false,
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Gio.FileCreateFlags.PRIVATE,
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null);
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file_stream.write_all (JSON.stringify (
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this._settings, null, 2).toString (), null);
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file_stream.close (null);
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}
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// End of class.
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});
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Version: 2.0.2.dev0