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/*
Copyright (C) 2017, 2019 Kai Uwe Broulik <kde@privat.broulik.de>
Copyright (C) 2018 David Edmundson <davidedmundson@kde.org>
This program 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
function sendMessage(subsystem, action, payload) {
let data = {
subsystem: subsystem,
action: action,
payload: payload
};
if (chrome.runtime && chrome.runtime.sendMessage) {
return new Promise((resolve, reject) => {
chrome.runtime.sendMessage(data, (reply) => {
if (chrome.runtime.lastError) {
if (chrome.runtime.lastError.message === "The message port closed before a response was received.") {
resolve();
} else {
reject(chrome.runtime.lastError);
}
return;
}
if (reply && reply.rejected) {
reject(reply);
} else {
resolve(reply);
}
});
});
}
return browser.runtime.sendMessage(data);
}
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