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gnome-shell-extension-openw.../src/prefs.js

864 lines
26 KiB

/* jshint esnext:true */
/*
*
* Weather extension for GNOME Shell preferences
* - Creates a widget to set the preferences of the weather extension
*
* Copyright (C) 2012 - 2014
* Canek Peláez <canek@ciencias.unam.mx>,
* Christian METZLER <neroth@xeked.com>,
* Jens Lody <jens@jenslody.de>,
*
* This file is part of gnome-shell-extension-openweather.
*
* gnome-shell-extension-openweather is free software: you can
* redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* gnome-shell-extension-openweather is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with gnome-shell-extension-openweather. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
const Gtk = imports.gi.Gtk;
const Gdk = imports.gi.Gdk;
const GObject = imports.gi.GObject;
const GtkBuilder = Gtk.Builder;
const Gio = imports.gi.Gio;
const Gettext = imports.gettext.domain('gnome-shell-extension-openweather');
const _ = Gettext.gettext;
const Soup = imports.gi.Soup;
const Lang = imports.lang;
const ExtensionUtils = imports.misc.extensionUtils;
const Me = ExtensionUtils.getCurrentExtension();
const Config = imports.misc.config;
const Convenience = Me.imports.convenience;
const EXTENSIONDIR = Me.dir.get_path();
const WEATHER_SETTINGS_SCHEMA = 'org.gnome.shell.extensions.openweather';
const WEATHER_UNIT_KEY = 'unit';
const WEATHER_PRESSURE_UNIT_KEY = 'pressure-unit';
const WEATHER_WIND_SPEED_UNIT_KEY = 'wind-speed-unit';
const WEATHER_WIND_DIRECTION_KEY = 'wind-direction';
const WEATHER_CITY_KEY = 'city';
const WEATHER_ACTUAL_CITY_KEY = 'actual-city';
const WEATHER_TRANSLATE_CONDITION_KEY = 'translate-condition';
const WEATHER_USE_SYMBOLIC_ICONS_KEY = 'use-symbolic-icons';
const WEATHER_USE_TEXT_ON_BUTTONS_KEY = 'use-text-on-buttons';
const WEATHER_SHOW_TEXT_IN_PANEL_KEY = 'show-text-in-panel';
const WEATHER_POSITION_IN_PANEL_KEY = 'position-in-panel';
const WEATHER_SHOW_COMMENT_IN_PANEL_KEY = 'show-comment-in-panel';
const WEATHER_REFRESH_INTERVAL_CURRENT = 'refresh-interval-current';
const WEATHER_REFRESH_INTERVAL_FORECAST = 'refresh-interval-forecast';
const WEATHER_CENTER_FORECAST_KEY = 'center-forecast';
const WEATHER_DAYS_FORECAST = 'days-forecast';
const WEATHER_DECIMAL_PLACES = 'decimal-places';
const WEATHER_OWM_API_KEY = 'appid';
//URL
const WEATHER_URL_BASE = 'http://api.openweathermap.org/data/2.5/';
const WEATHER_URL_CURRENT = WEATHER_URL_BASE + 'weather';
const WEATHER_URL_FIND = WEATHER_URL_BASE + 'find';
let _httpSession;
let mCities = null;
const WeatherPrefsWidget = new GObject.Class({
Name: 'OpenWeatherExtension.Prefs.Widget',
GTypeName: 'OpenWeatherExtensionPrefsWidget',
Extends: Gtk.Box,
_init: function(params) {
this.parent(params);
this.initWindow();
this.refreshUI();
this.add(this.MainWidget);
},
Window: new Gtk.Builder(),
initWindow: function() {
mCities = null;
this.Window.add_from_file(EXTENSIONDIR + "/weather-settings.ui");
this.MainWidget = this.Window.get_object("main-widget");
this.treeview = this.Window.get_object("tree-treeview");
this.liststore = this.Window.get_object("liststore");
this.Iter = this.liststore.get_iter_first();
this.Window.get_object("tree-toolbutton-add").connect("clicked", Lang.bind(this, function() {
this.addCity();
}));
this.Window.get_object("tree-toolbutton-remove").connect("clicked", Lang.bind(this, function() {
this.removeCity();
}));
this.Window.get_object("treeview-selection").connect("changed", Lang.bind(this, function(selection) {
this.selectionChanged(selection);
}));
this.treeview.set_model(this.liststore);
let column = new Gtk.TreeViewColumn();
this.treeview.append_column(column);
let renderer = new Gtk.CellRendererText();
column.pack_start(renderer, null);
column.set_cell_data_func(renderer, function() {
arguments[1].markup = arguments[2].get_value(arguments[3], 0);
});
this.initConfigWidget();
this.addLabel(_("Temperature Unit"));
this.addComboBox(["\u00b0C", "\u00b0F", "K", "\u00b0Ra", "\u00b0R\u00E9", "\u00b0R\u00F8", "\u00b0De", "\u00b0N"], "units");
this.addLabel(_("Wind Speed Unit"));
this.addComboBox(["km/h", "mph", "m/s", "kn", "ft/s", "Beaufort"], "wind_speed_unit");
this.addLabel(_("Pressure Unit"));
this.addComboBox(["hPa", "inHg", "bar", "Pa", "kPa", "atm", "at", "Torr", "psi"], "pressure_unit");
this.addLabel(_("Position in Panel"));
this.addComboBox([_("Center"), _("Right"), _("Left")], "position_in_panel");
this.addLabel(_("Wind Direction by Arrows"));
this.addSwitch("wind_direction");
this.addLabel(_("Translate Conditions"));
this.addSwitch("translate_condition");
this.addLabel(_("Symbolic Icons"));
this.addSwitch("icon_type");
this.addLabel(_("Text on buttons"));
this.addSwitch("use_text_on_buttons");
this.addLabel(_("Temperature in Panel"));
this.addSwitch("text_in_panel");
this.addLabel(_("Conditions in Panel"));
this.addSwitch("comment_in_panel");
this.addLabel(_("Center forecast"));
this.addSwitch("center_forecast");
this.addLabel(_("Number of days in forecast"));
this.addComboBox(["2", "3", "4", "5", "6", "7", "8", "9", "10"], "days_forecast");
this.addLabel(_("Maximal number of digits after the decimal point"));
this.addComboBox(["0", "1", "2", "3"], "decimal_places");
this.addLabel(_("Personal Api key from openweathermap.org"));
this.addAppidEntry(("appid"));
},
refreshUI: function() {
this.MainWidget = this.Window.get_object("main-widget");
this.treeview = this.Window.get_object("tree-treeview");
this.liststore = this.Window.get_object("liststore");
this.Iter = this.liststore.get_iter_first();
this.Window.get_object("tree-toolbutton-remove").sensitive = Boolean(this.city.length);
if (mCities != this.city) {
if (this.liststore !== undefined)
this.liststore.clear();
if (this.city.length > 0) {
let city = String(this.city).split(" && ");
if (city && typeof city == "string")
city = [city];
let current = this.liststore.get_iter_first();
for (let i in city) {
current = this.liststore.append();
this.liststore.set_value(current, 0, this.extractLocation(city[i]));
}
}
mCities = this.city;
}
this.changeSelection();
let config = this.configWidgets;
for (let i in config)
if (config[i][0].active != this[config[i][1]])
config[i][0].active = this[config[i][1]];
},
initConfigWidget: function() {
this.inc(1);
let a = this.Window.get_object("right-widget-table");
a.visible = 1;
a.can_focus = 0;
this.right_widget = a;
},
x: [0, 1],
y: [0, 1],
configWidgets: [],
inc: function() {
if (arguments[0]) {
this.x[0] = 0;
this.x[1] = 1;
this.y[0] = 0;
this.y[1] = 1;
return 0;
}
if (this.x[0] == 1) {
this.x[0] = 0;
this.x[1] = 1;
this.y[0] += 1;
this.y[1] += 1;
return 0;
} else {
this.x[0] += 1;
this.x[1] += 1;
return 0;
}
},
addLabel: function(text) {
let l = new Gtk.Label({
label: text,
xalign: 0
});
l.visible = 1;
l.can_focus = 0;
this.right_widget.attach(l, this.x[0], this.x[1], this.y[0], this.y[1], 0, 0, 0, 0);
this.inc();
},
addComboBox: function(a, b) {
let cf = new Gtk.ComboBoxText();
this.configWidgets.push([cf, b]);
cf.visible = 1;
cf.can_focus = 0;
cf.width_request = 100;
for (let i in a)
cf.append_text(a[i]);
cf.active = this[b];
cf.connect("changed", Lang.bind(this, function() {
this[b] = arguments[0].active;
}));
this.right_widget.attach(cf, this.x[0], this.x[1], this.y[0], this.y[1], 0, 0, 0, 0);
this.inc();
},
addSwitch: function(a) {
let sw = new Gtk.Switch();
this.configWidgets.push([sw, a]);
sw.visible = 1;
sw.can_focus = 0;
sw.active = this[a];
sw.connect("notify::active", Lang.bind(this, function() {
this[a] = arguments[0].active;
}));
this.right_widget.attach(sw, this.x[0], this.x[1], this.y[0], this.y[1], 0, 0, 0, 0);
this.inc();
},
addAppidEntry: function(a) {
let en = new Gtk.Entry();
this.configWidgets.push([en, a]);
en.visible = 1;
en.can_focus = 1;
en.set_width_chars(32);
en.text = this[a];
if (this[a].length != 32)
en.set_icon_from_icon_name(Gtk.PositionType.LEFT, 'dialog-warning');
en.connect("notify::text", Lang.bind(this, function() {
let key = arguments[0].text;
let rgba = new Gdk.Color();
this[a] = key;
if (key.length == 32)
en.set_icon_from_icon_name(Gtk.PositionType.LEFT, '');
else
en.set_icon_from_icon_name(Gtk.PositionType.LEFT, 'dialog-warning');
}));
this.right_widget.attach(en, this.x[0], this.x[1], this.y[0], this.y[1], 0, 0, 0, 0);
this.inc();
},
selectionChanged: function(select) {
let a = select.get_selected_rows(this.liststore)[0][0];
if (a !== undefined)
if (this.actual_city != parseInt(a.to_string()))
this.actual_city = parseInt(a.to_string());
},
addCity: function() {
let textDialog = _("Name of the city");
let dialog = new Gtk.Dialog({
title: ""
});
let entry = new Gtk.Entry();
let completion = new Gtk.EntryCompletion();
entry.set_completion(completion);
let completionModel = new Gtk.ListStore();
completionModel.set_column_types([GObject.TYPE_STRING]);
completion.set_model(completionModel);
completion.set_text_column(0);
completion.set_popup_single_match(true);
completion.set_minimum_key_length(1);
completion.set_match_func(function(completion, key, iter) {
if (iter) {
if (completionModel.get_value(iter, 0))
return true;
}
return false;
});
entry.margin_top = 12;
entry.margin_bottom = 12;
let label = new Gtk.Label({
label: textDialog
});
dialog.set_border_width(12);
dialog.set_modal(1);
dialog.set_resizable(0);
//dialog.set_transient_for(***** Need parent Window *****);
dialog.add_button(Gtk.STOCK_CANCEL, 0);
let d = dialog.add_button(Gtk.STOCK_OK, 1);
d.set_can_default(true);
d.sensitive = 0;
dialog.set_default(d);
entry.activates_default = true;
let testLocation = Lang.bind(this, function(location) {
if (location.search(/\[/) == -1 || location.search(/\]/) == -1)
return 0;
let id = location.split(/\[/)[1].split(/\]/)[0];
if (!id)
return 0;
this.loadJsonAsync(WEATHER_URL_CURRENT, {
id: id
}, function() {
d.sensitive = 0;
if (arguments[0] === undefined)
return 0;
let city = arguments[0];
if (Number(city.cod) != 200)
return 0;
if (Number(city.count) === 0)
return 0;
d.sensitive = 1;
return 0;
}, "testLocation");
return 0;
});
let searchLocation = Lang.bind(this, function() {
let location = entry.get_text();
let params = {
cnt: '30',
sort: 'population',
type: 'like',
units: 'metric',
q: location
};
if (this.appid)
params.APPID = this.appid;
if (testLocation(location) === 0)
this.loadJsonAsync(WEATHER_URL_FIND, params, function() {
if (!arguments[0])
return 0;
let city = arguments[0];
if (Number(city.cod) != 200)
return 0;
if (Number(city.count) > 0)
city = city.list;
else
return 0;
completionModel.clear();
let current = this.liststore.get_iter_first();
var m = {};
for (var i in city) {
current = completionModel.append();
let cityText = city[i].name;
if (city[i].sys)
cityText += ", " + city[i].sys.country;
if (city[i].id)
cityText += " [" + city[i].id + "]";
if (m[cityText])
continue;
else
m[cityText] = 1;
completionModel.set_value(current, 0, cityText);
}
completion.complete();
return 0;
}, "getInfo");
return 0;
});
entry.connect("changed", searchLocation);
let dialog_area = dialog.get_content_area();
dialog_area.pack_start(label, 0, 0, 0);
dialog_area.pack_start(entry, 0, 0, 0);
dialog.connect("response", Lang.bind(this, function(w, response_id) {
if (response_id) {
if (entry.get_text().search(/\[/) == -1 || entry.get_text().search(/\]/) == -1)
return 0;
let id = entry.get_text().split(/\[/)[1].split(/\]/)[0];
if (!id)
return 0;
let params = {
id: id,
type: 'accurate'
};
if (this.appid)
params.APPID = this.appid;
this.loadJsonAsync(WEATHER_URL_CURRENT, params, Lang.bind(this, function() {
if (!arguments[0])
return 0;
let city = arguments[0];
if (Number(city.cod) != 200)
return 0;
if (!id)
return 0;
if (id != city.id)
return 0;
let cityText = entry.get_text().split(/,/)[0];
if (city.sys)
cityText += " (" + city.sys.country + ")";
if (this.city)
this.city = this.city + " && " + city.id + ">" + cityText;
else
this.city = city.id + ">" + cityText;
return 0;
}), "lastTest");
}
dialog.hide();
return 0;
}));
dialog.show_all();
},
removeCity: function() {
let city = this.city.split(" && ");
if (!city.length)
return 0;
let ac = this.actual_city;
let textDialog = _("Remove %s ?").replace("%s", this.extractLocation(city[ac]));
let dialog = new Gtk.Dialog({
title: ""
});
let label = new Gtk.Label({
label: textDialog
});
label.margin_bottom = 12;
dialog.set_border_width(12);
dialog.set_modal(1);
dialog.set_resizable(0);
//dialog.set_transient_for(***** Need parent Window *****);
dialog.add_button(Gtk.STOCK_NO, 0);
let d = dialog.add_button(Gtk.STOCK_YES, 1);
d.set_can_default(true);
dialog.set_default(d);
let dialog_area = dialog.get_content_area();
dialog_area.pack_start(label, 0, 0, 0);
dialog.connect("response", Lang.bind(this, function(w, response_id) {
if (response_id) {
if (city.length === 0)
city = [];
if (city.length > 0 && typeof city != "object")
city = [city];
if (city.length > 0)
city.splice(ac, 1);
if (city.length > 1)
this.city = city.join(" && ");
else if (city[0])
this.city = city[0];
else
this.city = "";
}
dialog.hide();
return 0;
}));
dialog.show_all();
return 0;
},
changeSelection: function() {
let path = this.actual_city;
if (arguments[0])
path = arguments[0];
path = Gtk.TreePath.new_from_string(String(path));
this.treeview.get_selection().select_path(path);
},
loadJsonAsync: function(url, params, fun, id) {
if (_httpSession === undefined) {
if (ExtensionUtils.versionCheck(['3.6'], Config.PACKAGE_VERSION)) {
// Soup session (see https://bugzilla.gnome.org/show_bug.cgi?id=661323#c64) (Simon Legner)
_httpSession = new Soup.SessionAsync();
Soup.Session.prototype.add_feature.call(_httpSession, new Soup.ProxyResolverDefault());
} else
_httpSession = new Soup.Session();
}
let here = this;
let message = Soup.form_request_new_from_hash('GET', url, params);
if (this.asyncSession === undefined)
this.asyncSession = {};
if (this.asyncSession[id] !== undefined && this.asyncSession[id]) {
_httpSession.abort();
this.asyncSession[id] = 0;
}
this.asyncSession[id] = 1;
_httpSession.queue_message(message, function(_httpSession, message) {
here.asyncSession[id] = 0;
if (!message.response_body.data) {
fun.call(here, 0);
return 0;
}
try {
let jp = JSON.parse(message.response_body.data);
fun.call(here, jp);
} catch (e) {
fun.call(here, 0);
return 0;
}
return 0;
});
},
loadConfig: function() {
this.Settings = Convenience.getSettings(WEATHER_SETTINGS_SCHEMA);
this.Settings.connect("changed", Lang.bind(this, function() {
this.refreshUI();
}));
},
get units() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_enum(WEATHER_UNIT_KEY);
},
set units(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_enum(WEATHER_UNIT_KEY, v);
},
get pressure_unit() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_enum(WEATHER_PRESSURE_UNIT_KEY);
},
set pressure_unit(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_enum(WEATHER_PRESSURE_UNIT_KEY, v);
},
get wind_speed_unit() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_enum(WEATHER_WIND_SPEED_UNIT_KEY);
},
set wind_speed_unit(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_enum(WEATHER_WIND_SPEED_UNIT_KEY, v);
},
get wind_direction() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_boolean(WEATHER_WIND_DIRECTION_KEY);
},
set wind_direction(v) {
if (!this.Settings)
this.loadConfig();
return this.Settings.set_boolean(WEATHER_WIND_DIRECTION_KEY, v);
},
get city() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_string(WEATHER_CITY_KEY);
},
set city(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_string(WEATHER_CITY_KEY, v);
},
get actual_city() {
if (!this.Settings)
this.loadConfig();
let a = this.Settings.get_int(WEATHER_ACTUAL_CITY_KEY);
let citys = this.city.split(" && ");
if (citys && typeof citys == "string")
citys = [citys];
let l = citys.length - 1;
if (a < 0)
a = 0;
if (l < 0)
l = 0;
if (a > l)
a = l;
return a;
},
set actual_city(a) {
if (!this.Settings)
this.loadConfig();
let citys = this.city.split(" && ");
if (citys && typeof citys == "string")
citys = [citys];
let l = citys.length - 1;
if (a < 0)
a = 0;
if (l < 0)
l = 0;
if (a > l)
a = l;
this.Settings.set_int(WEATHER_ACTUAL_CITY_KEY, a);
},
get translate_condition() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_boolean(WEATHER_TRANSLATE_CONDITION_KEY);
},
set translate_condition(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_boolean(WEATHER_TRANSLATE_CONDITION_KEY, v);
},
get icon_type() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_boolean(WEATHER_USE_SYMBOLIC_ICONS_KEY);
},
set icon_type(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_boolean(WEATHER_USE_SYMBOLIC_ICONS_KEY, v);
},
get use_text_on_buttons() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_boolean(WEATHER_USE_TEXT_ON_BUTTONS_KEY);
},
set use_text_on_buttons(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_boolean(WEATHER_USE_TEXT_ON_BUTTONS_KEY, v);
},
get text_in_panel() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_boolean(WEATHER_SHOW_TEXT_IN_PANEL_KEY);
},
set text_in_panel(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_boolean(WEATHER_SHOW_TEXT_IN_PANEL_KEY, v);
},
get position_in_panel() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_enum(WEATHER_POSITION_IN_PANEL_KEY);
},
set position_in_panel(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_enum(WEATHER_POSITION_IN_PANEL_KEY, v);
},
get comment_in_panel() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_boolean(WEATHER_SHOW_COMMENT_IN_PANEL_KEY);
},
set comment_in_panel(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_boolean(WEATHER_SHOW_COMMENT_IN_PANEL_KEY, v);
},
get refresh_interval_current() {
if (!this.Settings)
this.loadConfig();
let v = this.Settings.get_int(WEATHER_REFRESH_INTERVAL_CURRENT);
return ((v >= 600) ? v : 600);
},
set refresh_interval_current(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_int(WEATHER_REFRESH_INTERVAL_CURRENT, ((v >= 600) ? v : 600));
},
get refresh_interval_forecast() {
if (!this.Settings)
this.loadConfig();
let v = this.Settings.get_int(WEATHER_REFRESH_INTERVAL_FORECAST);
return ((v >= 600) ? v : 600);
},
set refresh_interval_forecast(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_int(WEATHER_REFRESH_INTERVAL_FORECAST, ((v >= 600) ? v : 600));
},
get center_forecast() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_boolean(WEATHER_CENTER_FORECAST_KEY);
},
set center_forecast(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_boolean(WEATHER_CENTER_FORECAST_KEY, v);
},
get days_forecast() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_int(WEATHER_DAYS_FORECAST) - 2;
},
set days_forecast(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_int(WEATHER_DAYS_FORECAST, v + 2);
},
get decimal_places() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_int(WEATHER_DECIMAL_PLACES);
},
set decimal_places(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_int(WEATHER_DECIMAL_PLACES, v);
},
get appid() {
if (!this.Settings)
this.loadConfig();
return this.Settings.get_string(WEATHER_OWM_API_KEY);
},
set appid(v) {
if (!this.Settings)
this.loadConfig();
this.Settings.set_string(WEATHER_OWM_API_KEY, v);
},
extractLocation: function(a) {
if (a.search(">") == -1)
return _("Invalid city");
return a.split(">")[1];
},
extractId: function(a) {
if (a.search(">") == -1)
return 0;
return a.split(">")[0];
}
});
function init() {
Convenience.initTranslations('gnome-shell-extension-openweather');
}
function buildPrefsWidget() {
let widget = new WeatherPrefsWidget();
widget.show_all();
return widget;
}