// -*- Mode: js; indent-tabs-mode: nil; c-basic-offset: 4; tab-width: 4 -*-
//
// Copyright (c) 2013 Giovanni Campagna <scampa.giovanni@gmail.com>
// Copyright (C) 2015 Daiki Ueno <dueno@src.gnome.org>
//
// Gnome Weather 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 2 of the License, or (at your
// option) any later version.
//
// Gnome Weather 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 Weather; if not, write to the Free Software Foundation,
// Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
const Gdk = imports.gi.Gdk;
const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;
const Lang = imports.lang;
const Gc = imports.gi.Gc;
const Util = imports.util;
const MAX_SEARCH_RESULTS = 100
const SearchProviderInterface = Gio.resources_lookup_data('/org/gnome/shell/ShellSearchProvider2.xml', 0).toArray().toString();
const SearchProvider = new Lang.Class({
Name: 'CharactersSearchProvider',
_init: function(application) {
this._app = application;
this._impl = Gio.DBusExportedObject.wrapJSObject(SearchProviderInterface, this);
this._cancellable = new Gio.Cancellable();
},
export: function(connection, path) {
return this._impl.export(connection, path);
},
unexport: function(connection) {
return this._impl.unexport_from_connection(connection);
},
_runQuery: function(keywords, invocation) {
this._cancellable.cancel();
this._cancellable.reset();
let upper = keywords.map(String.toUpperCase);
let criteria = Gc.SearchCriteria.new_keywords(upper);
let context = new Gc.SearchContext({ criteria: criteria,
flags: Gc.SearchFlag.WORD });
context.search(
MAX_SEARCH_RESULTS,
this._cancellable,
Lang.bind(this, function(source_object, res, user_data) {
let characters = [];
try {
let result = context.search_finish(res);
characters = Util.searchResultToArray(result);
} catch (e) {
log("Failed to search by keywords: " + e.message);
}
invocation.return_value(new GLib.Variant('(as)', [characters]));
this._app.release();
}));
},
GetInitialResultSetAsync: function(params, invocation) {
this._app.hold();
this._runQuery(params[0], invocation);
},
GetSubsearchResultSetAsync: function(params, invocation) {
this._app.hold();
this._runQuery(params[1], invocation);
},
GetResultMetas: function(identifiers) {
this._app.hold();
let ret = [];
for (let i = 0; i < identifiers.length; i++) {
let character = identifiers[i];
let codePoint = Util.toCodePoint(character);
let codePointHex = codePoint.toString(16).toUpperCase();
let name = Gc.character_name(character);
if (name == null)
name = _("Unknown character name");
else
name = Util.capitalize(name);
let summary = _("U+%s, %s: %s").format(codePointHex,
character,
name);
ret.push({ name: new GLib.Variant('s', name),
id: new GLib.Variant('s', identifiers[i]),
description: new GLib.Variant('s', summary),
icon: (new Gio.ThemedIcon({ name: 'gnome-characters' })).serialize(),
clipboardText: new GLib.Variant('s', character)
});
}
this._app.release();
return ret;
},
ActivateResult: function(id, terms, timestamp) {
let clipboard = Gc.gtk_clipboard_get();
clipboard.set_text(id, -1);
},
_getPlatformData: function(timestamp) {
let display = Gdk.Display.get_default();
let context = display.get_app_launch_context();
context.set_timestamp(timestamp);
let app = Gio.DesktopAppInfo.new('org.gnome.Characters.desktop');
let id = context.get_startup_notify_id(app, []);
return {'desktop-startup-id': new GLib.Variant('s', id) };
},
_activateAction: function(action, parameter, timestamp) {
let wrappedParam;
if (parameter)
wrappedParam = [parameter];
else
wrappedParam = [];
Gio.DBus.session.call('org.gnome.Characters',
'/org/gnome/Characters',
'org.freedesktop.Application',
'ActivateAction',
new GLib.Variant('(sava{sv})', [action, wrappedParam,
this._getPlatformData(timestamp)]),
null,
Gio.DBusCallFlags.NONE,
-1, null, Lang.bind(this, function(connection, result) {
try {
connection.call_finish(result);
} catch(e) {
log('Failed to launch application: ' + e.message);
}
this._app.release();
}));
},
LaunchSearch: function(terms, timestamp) {
this._activateAction('search', new GLib.Variant('as', terms),
timestamp);
}
});