Refactor Config.

Replaces all string configuration options with enum types
that can be checked by the compiler. This prevents spelling
errors, in-place configuration definitions, and inconsistent
default values. The default value config getter signature was
removed in favour of consistently and centrally default-initialised
configuration values.

Individual default values were adjusted for better security,
such as the default password length, which was increased from
16 characters to 32.

The already existing config option deprecation map was extended
by a general migration procedure using configuration versioning.

Settings were split into Roaming and Local settings, which
go to their respective AppData locations on Windows.

Fixes #2574
Fixes #2193
This commit is contained in:
Janek Bevendorff 2020-04-26 01:31:38 +02:00
parent 5add01243d
commit 596d2cf425
45 changed files with 1002 additions and 638 deletions

View file

@ -216,7 +216,7 @@ DatabaseWidget::DatabaseWidget(QSharedPointer<Database> db, QWidget* parent)
m_blockAutoSave = false;
m_EntrySearcher = new EntrySearcher(false);
m_searchLimitGroup = config()->get("SearchLimitGroup", false).toBool();
m_searchLimitGroup = config()->get(Config::SearchLimitGroup).toBool();
#ifdef WITH_XC_SSHAGENT
if (sshAgent()->isEnabled()) {
@ -690,10 +690,10 @@ void DatabaseWidget::showTotpKeyQrCode()
void DatabaseWidget::setClipboardTextAndMinimize(const QString& text)
{
clipboard()->setText(text);
if (config()->get("HideWindowOnCopy").toBool()) {
if (config()->get("MinimizeOnCopy").toBool()) {
if (config()->get(Config::HideWindowOnCopy).toBool()) {
if (config()->get(Config::MinimizeOnCopy).toBool()) {
getMainWindow()->minimizeOrHide();
} else if (config()->get("DropToBackgroundOnCopy").toBool()) {
} else if (config()->get(Config::DropToBackgroundOnCopy).toBool()) {
window()->lower();
}
}
@ -840,7 +840,7 @@ void DatabaseWidget::openUrlForEntry(Entry* entry)
if (launch) {
QProcess::startDetached(cmdString.mid(6));
if (config()->get("MinimizeOnOpenUrl").toBool()) {
if (config()->get(Config::MinimizeOnOpenUrl).toBool()) {
getMainWindow()->minimizeOrHide();
}
}
@ -849,7 +849,7 @@ void DatabaseWidget::openUrlForEntry(Entry* entry)
if (!url.isEmpty()) {
QDesktopServices::openUrl(url);
if (config()->get("MinimizeOnOpenUrl").toBool()) {
if (config()->get(Config::MinimizeOnOpenUrl).toBool()) {
getMainWindow()->minimizeOrHide();
}
}
@ -1030,7 +1030,7 @@ void DatabaseWidget::loadDatabase(bool accepted)
processAutoOpen();
m_saveAttempts = 0;
emit databaseUnlocked();
if (config()->get("MinimizeAfterUnlock").toBool()) {
if (config()->get(Config::MinimizeAfterUnlock).toBool()) {
getMainWindow()->minimizeOrHide();
}
} else {
@ -1349,7 +1349,7 @@ void DatabaseWidget::onGroupChanged(Group* group)
void DatabaseWidget::onDatabaseModified()
{
if (!m_blockAutoSave && config()->get("AutoSaveAfterEveryChange").toBool() && !m_db->isReadOnly()) {
if (!m_blockAutoSave && config()->get(Config::AutoSaveAfterEveryChange).toBool() && !m_db->isReadOnly()) {
save();
} else {
// Only block once, then reset
@ -1462,7 +1462,8 @@ bool DatabaseWidget::lock()
if (m_db->isModified()) {
bool saved = false;
// Attempt to save on exit, but don't block locking if it fails
if (config()->get("AutoSaveOnExit").toBool() || config()->get("AutoSaveAfterEveryChange").toBool()) {
if (config()->get(Config::AutoSaveOnExit).toBool()
|| config()->get(Config::AutoSaveAfterEveryChange).toBool()) {
saved = save();
}
@ -1520,7 +1521,7 @@ void DatabaseWidget::reloadDatabaseFile()
m_blockAutoSave = true;
if (!config()->get("AutoReloadOnChange").toBool()) {
if (!config()->get(Config::AutoReloadOnChange).toBool()) {
// Ask if we want to reload the db
auto result = MessageBox::question(this,
tr("File has changed"),
@ -1738,9 +1739,9 @@ bool DatabaseWidget::save()
m_groupView->setDisabled(true);
QApplication::processEvents();
bool useAtomicSaves = config()->get("UseAtomicSaves", true).toBool();
bool useAtomicSaves = config()->get(Config::UseAtomicSaves).toBool();
QString errorMessage;
bool ok = m_db->save(&errorMessage, useAtomicSaves, config()->get("BackupBeforeSave").toBool());
bool ok = m_db->save(&errorMessage, useAtomicSaves, config()->get(Config::BackupBeforeSave).toBool());
// Return control
m_entryView->setDisabled(false);
@ -1766,7 +1767,7 @@ bool DatabaseWidget::save()
MessageBox::Disable | MessageBox::Cancel,
MessageBox::Disable);
if (result == MessageBox::Disable) {
config()->set("UseAtomicSaves", false);
config()->set(Config::UseAtomicSaves, false);
return save();
}
}
@ -1789,7 +1790,7 @@ bool DatabaseWidget::saveAs()
while (true) {
QString oldFilePath = m_db->filePath();
if (!QFileInfo::exists(oldFilePath)) {
oldFilePath = QDir::toNativeSeparators(config()->get("LastDir", QDir::homePath()).toString() + "/"
oldFilePath = QDir::toNativeSeparators(config()->get(Config::LastDir).toString() + "/"
+ tr("Passwords").append(".kdbx"));
}
const QString newFilePath = fileDialog()->getSaveFileName(