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Remove NULL tests for Core::ICore::settings()

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It cannot really be NULL

Change-Id: I7231e00754464347dc5750249f751cda7f831930
Reviewed-by: hjk <qthjk@ovi.com>
This commit is contained in:
Orgad Shaneh
2012-08-09 12:58:51 +03:00
committed by hjk
parent 7ba9c60f55
commit 99aa8007c1
15 changed files with 153 additions and 179 deletions
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87
src/plugins/cpptools/cpptoolssettings.cpp
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@@ -171,55 +171,54 @@ CppToolsSettings::CppToolsSettings(QObject *parent)
pool->loadCustomCodeStyles();
// load global settings (after built-in settings are added to the pool)
if (QSettings *s = Core::ICore::settings()) {
d->m_globalCodeStyle->fromSettings(CppTools::Constants::CPP_SETTINGS_ID, s);
QSettings *s = Core::ICore::settings();
d->m_globalCodeStyle->fromSettings(CppTools::Constants::CPP_SETTINGS_ID, Core::ICore::settings());
// legacy handling start (Qt Creator Version < 2.4)
const bool legacyTransformed =
s->value(QLatin1String("CppCodeStyleSettings/LegacyTransformed"), false).toBool();
// legacy handling start (Qt Creator Version < 2.4)
const bool legacyTransformed =
s->value(QLatin1String("CppCodeStyleSettings/LegacyTransformed"), false).toBool();
if (!legacyTransformed) {
// creator 2.4 didn't mark yet the transformation (first run of creator 2.4)
if (!legacyTransformed) {
// creator 2.4 didn't mark yet the transformation (first run of creator 2.4)
// we need to transform the settings only if at least one from
// below settings was already written - otherwise we use
// defaults like it would be the first run of creator 2.4 without stored settings
const QStringList groups = s->childGroups();
const bool needTransform = groups.contains(QLatin1String("textTabPreferences")) ||
groups.contains(QLatin1String("CppTabPreferences")) ||
groups.contains(QLatin1String("CppCodeStyleSettings"));
if (needTransform) {
CppCodeStyleSettings legacyCodeStyleSettings;
if (groups.contains(QLatin1String("CppCodeStyleSettings"))) {
Utils::fromSettings(QLatin1String("CppCodeStyleSettings"),
QString(), s, &legacyCodeStyleSettings);
}
const QString currentFallback = s->value(QLatin1String("CppTabPreferences/CurrentFallback")).toString();
TabSettings legacyTabSettings;
if (currentFallback == QLatin1String("CppGlobal")) {
// no delegate, global overwritten
Utils::fromSettings(QLatin1String("CppTabPreferences"),
QString(), s, &legacyTabSettings);
} else {
// delegating to global
legacyTabSettings = textEditorSettings->codeStyle()->currentTabSettings();
}
// create custom code style out of old settings
QVariant v;
v.setValue(legacyCodeStyleSettings);
TextEditor::ICodeStylePreferences *oldCreator = pool->createCodeStyle(
QLatin1String("legacy"), legacyTabSettings,
v, tr("Old Creator"));
// change the current delegate and save
d->m_globalCodeStyle->setCurrentDelegate(oldCreator);
d->m_globalCodeStyle->toSettings(CppTools::Constants::CPP_SETTINGS_ID, s);
// we need to transform the settings only if at least one from
// below settings was already written - otherwise we use
// defaults like it would be the first run of creator 2.4 without stored settings
const QStringList groups = s->childGroups();
const bool needTransform = groups.contains(QLatin1String("textTabPreferences")) ||
groups.contains(QLatin1String("CppTabPreferences")) ||
groups.contains(QLatin1String("CppCodeStyleSettings"));
if (needTransform) {
CppCodeStyleSettings legacyCodeStyleSettings;
if (groups.contains(QLatin1String("CppCodeStyleSettings"))) {
Utils::fromSettings(QLatin1String("CppCodeStyleSettings"),
QString(), s, &legacyCodeStyleSettings);
}
// mark old settings as transformed
s->setValue(QLatin1String("CppCodeStyleSettings/LegacyTransformed"), true);
const QString currentFallback = s->value(QLatin1String("CppTabPreferences/CurrentFallback")).toString();
TabSettings legacyTabSettings;
if (currentFallback == QLatin1String("CppGlobal")) {
// no delegate, global overwritten
Utils::fromSettings(QLatin1String("CppTabPreferences"),
QString(), s, &legacyTabSettings);
} else {
// delegating to global
legacyTabSettings = textEditorSettings->codeStyle()->currentTabSettings();
}
// create custom code style out of old settings
QVariant v;
v.setValue(legacyCodeStyleSettings);
TextEditor::ICodeStylePreferences *oldCreator = pool->createCodeStyle(
QLatin1String("legacy"), legacyTabSettings,
v, tr("Old Creator"));
// change the current delegate and save
d->m_globalCodeStyle->setCurrentDelegate(oldCreator);
d->m_globalCodeStyle->toSettings(CppTools::Constants::CPP_SETTINGS_ID, s);
}
// mark old settings as transformed
s->setValue(QLatin1String("CppCodeStyleSettings/LegacyTransformed"), true);
// legacy handling stop
}