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/**
* Copyright (C) 2021-2024 Saturneric <eric@bktus.com>
*
* This file is part of GpgFrontend.
*
* GpgFrontend 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.
*
* GpgFrontend 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 GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric <eric@bktus.com> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include "UpdatePresentation.h"
#include <QCoreApplication>
#include <QLocale>
#include "ReleaseCheck.h"
// Every string here uses the literal context "UpdateTab", shared with the
// dialog's own tr(): lupdate files them together, and a named constant would
// hide them from it.
auto RelativeTime(const QDateTime& then, const QDateTime& now) -> QString {
const auto minutes = then.secsTo(now) / 60;
if (minutes < 1) return QCoreApplication::translate("UpdateTab", "just now");
const int m = static_cast<int>(minutes);
if (minutes < 60) {
return QCoreApplication::translate("UpdateTab", "%n minute(s) ago", "", m);
}
const int h = static_cast<int>(minutes / 60);
if (h < 24) {
return QCoreApplication::translate("UpdateTab", "%n hour(s) ago", "", h);
}
return QLocale().toString(then, QLocale::ShortFormat);
}
auto PresentUpdate(const UpdateSnapshot& s, const QDateTime& now)
-> UpdateView {
UpdateView v;
v.busy = s.checking;
v.check_enabled = !s.checking;
if (!s.last_good) {
if (s.checking) {
v.headline =
QCoreApplication::translate("UpdateTab", "Checking for updates…");
v.check_label = QCoreApplication::translate("UpdateTab", "Check now");
} else if (s.last_attempt_failed) {
v.headline = QCoreApplication::translate("UpdateTab",
"Couldn't check for updates");
v.detail =
QCoreApplication::translate("UpdateTab", "Please try again later.");
v.check_label = QCoreApplication::translate("UpdateTab", "Try again");
} else {
v.headline =
QCoreApplication::translate("UpdateTab", "No update information yet");
v.detail = QCoreApplication::translate(
"UpdateTab",
"Check now to see whether a newer GpgFrontend is available.");
v.check_label = QCoreApplication::translate("UpdateTab", "Check now");
}
return v;
}
const auto& r = *s.last_good;
const auto& latest = r.list.latest.version;
switch (Decide(r)) {
case Verdict::kUpdateAvailable:
v.tone = UpdateTone::kAttention;
v.headline = QCoreApplication::translate("UpdateTab",
"GpgFrontend %1 is available")
.arg(latest);
v.detail = QCoreApplication::translate("UpdateTab", "You are using %1.")
.arg(r.current_version);
v.show_download = true;
v.download_version = latest;
v.download_label =
QCoreApplication::translate("UpdateTab", "Download %1").arg(latest);
v.notes = r.list.latest.notes.trimmed();
v.show_notes = !v.notes.isEmpty();
break;
case Verdict::kWithdrawnOrUnreleased:
v.tone = UpdateTone::kAttention;
v.headline = QCoreApplication::translate(
"UpdateTab", "This version isn't listed on GitHub Releases");
v.detail = QCoreApplication::translate(
"UpdateTab",
"It may be a pre-release build or a withdrawn version. "
"The latest official release is recommended.");
break;
case Verdict::kUnofficialBuild:
v.tone = UpdateTone::kAttention;
v.headline = QCoreApplication::translate(
"UpdateTab", "This build isn't from the official repository");
v.detail = QCoreApplication::translate(
"UpdateTab",
"Its source commit wasn't found upstream. That is expected "
"for self-built or modified versions.");
break;
case Verdict::kUpToDate:
v.tone = UpdateTone::kGood;
v.headline =
QCoreApplication::translate("UpdateTab", "You're up to date");
v.detail = r.list.outcome == ListOutcome::kFound
? QCoreApplication::translate("UpdateTab",
"%1 is the latest release.")
.arg(r.current_version)
: QCoreApplication::translate(
"UpdateTab", "No newer release was found for %1.")
.arg(r.current_version);
break;
case Verdict::kUnknown:
// last_good is usable by construction; kept for completeness.
v.headline = QCoreApplication::translate("UpdateTab",
"Couldn't check for updates");
break;
}
v.freshness = QCoreApplication::translate("UpdateTab",
"Last checked %1 · GitHub Releases")
.arg(RelativeTime(r.checked_at, now));
if (s.last_attempt_failed && !s.checking) {
v.notice = QCoreApplication::translate(
"UpdateTab",
"Couldn't check for updates just now. Showing the last "
"known result.");
v.check_label = QCoreApplication::translate("UpdateTab", "Try again");
} else {
v.check_label = QCoreApplication::translate("UpdateTab", "Check again");
}
return v;
}
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