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CppEditor: Do not reimplement BaseTextEditorWidget::setMimeType

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It's not necessary, since we have signals for that. And it's wrong to
handle the additional preprocessor directives there anyway.
The update if the editor supports objective-c/c++ is now done in a
mimeTypeChanged signal handler, the update of the additional
preprocessor directives on filePathChanged.

Change-Id: If88c70f5321c2bc21a21673e96be2598dc9ecf04
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
This commit is contained in:
Eike Ziller
2014-01-10 16:18:17 +01:00
parent cec4fac873
commit 7f03139442
2 changed files with 36 additions and 23 deletions
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55
src/plugins/cppeditor/cppeditor.cpp
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@@ -576,6 +576,13 @@ void CPPEditorWidget::ctor()
SIGNAL(commentsSettingsChanged(CppTools::CommentsSettings)),
this,
SLOT(onCommentsSettingsChanged(CppTools::CommentsSettings)));
connect(baseTextDocument(), SIGNAL(filePathChanged(QString,QString)),
this, SLOT(onFilePathChanged()));
connect(baseTextDocument(), SIGNAL(mimeTypeChanged()),
this, SLOT(onMimeTypeChanged()));
onFilePathChanged();
onMimeTypeChanged();
}
CPPEditorWidget::~CPPEditorWidget()
@@ -718,27 +725,6 @@ void CPPEditorWidget::selectAll()
BaseTextEditorWidget::selectAll();
}
void CPPEditorWidget::setMimeType(const QString &mt)
{
const QString &filePath = editor()->document()->filePath();
const QString &projectFile = ProjectExplorer::SessionManager::value(
QLatin1String(Constants::CPP_PREPROCESSOR_PROJECT_PREFIX) + filePath).toString();
const QByteArray &additionalDirectives = ProjectExplorer::SessionManager::value(
projectFile + QLatin1Char(',') + filePath).toString().toUtf8();
QSharedPointer<SnapshotUpdater> updater
= m_modelManager->cppEditorSupport(editor())->snapshotUpdater();
updater->setProjectPart(m_modelManager->projectPartForProjectFile(projectFile));
updater->setEditorDefines(additionalDirectives);
m_preprocessorButton->setProperty("highlightWidget", !additionalDirectives.trimmed().isEmpty());
m_preprocessorButton->update();
BaseTextEditorWidget::setMimeType(mt);
setObjCEnabled(mt == QLatin1String(CppTools::Constants::OBJECTIVE_C_SOURCE_MIMETYPE)
|| mt == QLatin1String(CppTools::Constants::OBJECTIVE_CPP_SOURCE_MIMETYPE));
}
void CPPEditorWidget::setObjCEnabled(bool onoff)
{
m_objcEnabled = onoff;
@@ -1862,6 +1848,33 @@ void CPPEditorWidget::onFunctionDeclDefLinkFound(QSharedPointer<FunctionDeclDefL
}
void CPPEditorWidget::onFilePathChanged()
{
QTC_ASSERT(m_modelManager, return);
QByteArray additionalDirectives;
const QString &filePath = baseTextDocument()->filePath();
if (!filePath.isEmpty()) {
const QString &projectFile = ProjectExplorer::SessionManager::value(
QLatin1String(Constants::CPP_PREPROCESSOR_PROJECT_PREFIX) + filePath).toString();
additionalDirectives = ProjectExplorer::SessionManager::value(
projectFile + QLatin1Char(',') + filePath).toString().toUtf8();
QSharedPointer<SnapshotUpdater> updater
= m_modelManager->cppEditorSupport(editor())->snapshotUpdater();
updater->setProjectPart(m_modelManager->projectPartForProjectFile(projectFile));
updater->setEditorDefines(additionalDirectives);
}
m_preprocessorButton->setProperty("highlightWidget", !additionalDirectives.trimmed().isEmpty());
m_preprocessorButton->update();
}
void CPPEditorWidget::onMimeTypeChanged()
{
const QString &mt = baseTextDocument()->mimeType();
setObjCEnabled(mt == QLatin1String(CppTools::Constants::OBJECTIVE_C_SOURCE_MIMETYPE)
|| mt == QLatin1String(CppTools::Constants::OBJECTIVE_CPP_SOURCE_MIMETYPE));
}
void CPPEditorWidget::applyDeclDefLinkChanges(bool jumpToMatch)
{
if (!m_declDefLink)