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Don't use output parameters for error handling

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This commit is contained in:
Vladimir Golovnev (Glassez) 2021-10-06 21:45:37 +03:00
parent 4d480b8761
commit 41fc0fd084
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GPG key ID: 52A2C7DEE2DFA6F7
12 changed files with 116 additions and 165 deletions
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18
src/gui/rss/rsswidget.cpp
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@ -246,10 +246,10 @@ void RSSWidget::askNewFolder()
? RSS::Session::instance()->rootFolder()
: qobject_cast<RSS::Folder *>(m_feedListWidget->getRSSItem(destItem)));
QString error;
const QString newFolderPath = RSS::Item::joinPath(rssDestFolder->path(), newName);
if (!RSS::Session::instance()->addFolder(newFolderPath, &error))
QMessageBox::warning(this, "qBittorrent", error, QMessageBox::Ok);
const nonstd::expected<void, QString> result = RSS::Session::instance()->addFolder(newFolderPath);
if (!result)
QMessageBox::warning(this, "qBittorrent", result.error(), QMessageBox::Ok);
// Expand destination folder to display new feed
if (destItem && (destItem != m_feedListWidget->stickyUnreadItem()))
@ -287,11 +287,11 @@ void RSSWidget::on_newFeedButton_clicked()
? RSS::Session::instance()->rootFolder()
: qobject_cast<RSS::Folder *>(m_feedListWidget->getRSSItem(destItem)));
QString error;
// NOTE: We still add feed using legacy way (with URL as feed name)
const QString newFeedPath = RSS::Item::joinPath(rssDestFolder->path(), newURL);
if (!RSS::Session::instance()->addFeed(newURL, newFeedPath, &error))
QMessageBox::warning(this, "qBittorrent", error, QMessageBox::Ok);
const nonstd::expected<void, QString> result = RSS::Session::instance()->addFeed(newURL, newFeedPath);
if (!result)
QMessageBox::warning(this, "qBittorrent", result.error(), QMessageBox::Ok);
// Expand destination folder to display new feed
if (destItem && (destItem != m_feedListWidget->stickyUnreadItem()))
@ -411,10 +411,10 @@ void RSSWidget::renameSelectedRSSItem()
// Check if name is already taken
if (!ok) return;
QString error;
if (!RSS::Session::instance()->moveItem(rssItem, RSS::Item::joinPath(parentPath, newName), &error))
const nonstd::expected<void, QString> result = RSS::Session::instance()->moveItem(rssItem, RSS::Item::joinPath(parentPath, newName));
if (!result)
{
QMessageBox::warning(nullptr, tr("Rename failed"), error);
QMessageBox::warning(nullptr, tr("Rename failed"), result.error());
ok = false;
}
} while (!ok);