qt-creator/src/plugins/vcsbase/basevcseditorfactory.cpp

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#include "basevcseditorfactory.h"
#include "vcsbaseeditor.h"

#include <texteditor/texteditoractionhandler.h>

#include <diffeditor/diffeditorconstants.h>
#include <extensionsystem/pluginmanager.h>
#include <utils/qtcassert.h>

#include <QCoreApplication>
#include <QStringList>

using namespace TextEditor;

/*!
    \class VcsBase::BaseVCSEditorFactory

    \brief The BaseVCSEditorFactory class is the base class for editor
    factories creating instances of VcsBaseEditor subclasses.

    \sa VcsBase::VcsBaseEditorWidget
*/

namespace VcsBase {

VcsEditorFactory::VcsEditorFactory(const VcsBaseEditorParameters *parameters,
                                   const EditorWidgetCreator &editorWidgetCreator,
                                   QObject *describeReceiver, const char *describeSlot)
{
    setProperty("VcsEditorFactoryName", QByteArray(parameters->id));
    setId(parameters->id);
    setDisplayName(QCoreApplication::translate("VCS", parameters->displayName));
    if (QLatin1String(parameters->mimeType) != QLatin1String(DiffEditor::Constants::DIFF_EDITOR_MIMETYPE))
        addMimeType(parameters->mimeType);

    setEditorActionHandlers(parameters->context, TextEditorActionHandler::None);

    setDocumentCreator([=]() -> BaseTextDocument* {
        auto document = new BaseTextDocument(parameters->id);
 //  if (QLatin1String(parameters->mimeType) != QLatin1String(DiffEditor::Constants::DIFF_EDITOR_MIMETYPE))
        document->setMimeType(QLatin1String(parameters->mimeType));
        return document;
    });

    setEditorWidgetCreator([=]() -> BaseTextEditorWidget* {
        auto widget = qobject_cast<VcsBaseEditorWidget *>(editorWidgetCreator());
        widget->setDescribeSlot(describeReceiver, describeSlot);
        widget->setParameters(parameters);
        return widget;
    });

    setEditorCreator([=]() {
        return new VcsBaseEditor(parameters);
    });
}

VcsBaseEditor *VcsEditorFactory::createEditorById(const char *id)
{
    auto factory =  ExtensionSystem::PluginManager::getObject<VcsEditorFactory>(
        [id](QObject *ob) { return ob->property("VcsEditorFactoryName").toByteArray() == id; });
    QTC_ASSERT(factory, return 0);
    return qobject_cast<VcsBaseEditor *>(factory->createEditor());
}

} // namespace VcsBase