// -*- Mode: js; indent-tabs-mode: nil; c-basic-offset: 4; tab-width: 4 -*-
//
// Copyright (c) 2013 Giovanni Campagna <scampa.giovanni@gmail.com>
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the GNOME Foundation nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
const Gdk = imports.gi.Gdk;
const Gio = imports.gi.Gio;
const GObject = imports.gi.GObject;
const Gtk = imports.gi.Gtk;
const Gc = imports.gi.Gc;
const Lang = imports.lang;
const Params = imports.params;
const System = imports.system;
function loadUI(resourcePath, objects) {
let ui = new Gtk.Builder();
if (objects) {
for (let o in objects)
ui.expose_object(o, objects[o]);
}
ui.add_from_resource(resourcePath);
return ui;
}
function loadStyleSheet(resource) {
let provider = new Gtk.CssProvider();
provider.load_from_file(Gio.File.new_for_uri('resource://' + resource));
Gtk.StyleContext.add_provider_for_screen(Gdk.Screen.get_default(),
provider,
Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
}
function initActions(actionMap, simpleActionEntries, context) {
simpleActionEntries.forEach(function(entry) {
let filtered = Params.filter(entry, { activate: null,
state_changed: null,
context: null });
let action = new Gio.SimpleAction(entry);
let context = filtered.context || actionMap;
if (filtered.activate)
action.connect('activate', filtered.activate.bind(context));
if (filtered.state_changed)
action.connect('state-changed', filtered.state_changed.bind(context));
actionMap.add_action(action);
});
}
function arrayEqual(one, two) {
if (one.length != two.length)
return false;
for (let i = 0; i < one.length; i++)
if (one[i] != two[i])
return false;
return true;
}
function getSettings(schemaId, path) {
const GioSSS = Gio.SettingsSchemaSource;
let schemaSource;
if (!pkg.moduledir.startsWith('resource://')) {
// Running from the source tree
schemaSource = GioSSS.new_from_directory(pkg.pkgdatadir,
GioSSS.get_default(),
false);
} else {
schemaSource = GioSSS.get_default();
}
let schemaObj = schemaSource.lookup(schemaId, true);
if (!schemaObj) {
log('Missing GSettings schema ' + schemaId);
System.exit(1);
}
if (path === undefined)
return new Gio.Settings({ settings_schema: schemaObj });
else
return new Gio.Settings({ settings_schema: schemaObj,
path: path });
}
function loadIcon(iconName, size) {
let theme = Gtk.IconTheme.get_default();
return theme.load_icon(iconName,
size,
Gtk.IconLookupFlags.GENERIC_FALLBACK);
}
function assertEqual(one, two) {
if (one != two)
throw Error('Assertion failed: ' + one + ' != ' + two);
}
function assertNotEqual(one, two) {
if (one == two)
throw Error('Assertion failed: ' + one + ' == ' + two);
}
function capitalizeWord(w) {
if (w.length > 0)
return w[0].toUpperCase() + w.slice(1).toLowerCase()
return w;
}
function capitalize(s) {
return s.split(/\s+/).map(function(w) {
let acronyms = ["CJK"];
if (acronyms.indexOf(w) > -1)
return w;
let prefixes = ["IDEOGRAPH-", "SELECTOR-"];
for (let index in prefixes) {
let prefix = prefixes[index];
if (w.startsWith(prefix))
return capitalizeWord(prefix) + w.slice(prefix.length);
}
return capitalizeWord(w);
}).join(' ');
}
function toCodePoint(s) {
let codePoint = s.charCodeAt(0);
if (codePoint >= 0xD800 && codePoint <= 0xDBFF) {
let high = codePoint;
let low = s.charCodeAt(1);
codePoint = 0x10000 + (high - 0xD800) * 0x400 + (low - 0xDC00);
}
return codePoint;
}
function searchResultToArray(result) {
let characters = [];
for (let index = 0; index < result.len; index++) {
characters.push(Gc.search_result_get(result, index));
}
return characters;
}