qt-creator/src/plugins/designer/formeditorplugin.cpp

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#include "formeditorplugin.h"
#include "formeditorfactory.h"
#include "formeditorw.h"
#include "formwizard.h"

#ifdef CPP_ENABLED
#  include "cpp/formclasswizard.h"
#  include "cpp/cppsettingspage.h"
#endif

#include "settingspage.h"
#include "qtdesignerformclasscodegenerator.h"

#include <coreplugin/icore.h>
#include <coreplugin/mimedatabase.h>
#include <coreplugin/coreconstants.h>
#include <coreplugin/designmode.h>

#include <QDebug>
#include <QLibraryInfo>
#include <QTranslator>
#include <QtPlugin>

using namespace Designer::Internal;
using namespace Designer::Constants;

FormEditorPlugin::FormEditorPlugin()
{
}

FormEditorPlugin::~FormEditorPlugin()
{
    FormEditorW::deleteInstance();
}

////////////////////////////////////////////////////
//
// INHERITED FROM ExtensionSystem::Plugin
//
////////////////////////////////////////////////////
bool FormEditorPlugin::initialize(const QStringList &arguments, QString *error)
{
    Q_UNUSED(arguments)
    Q_UNUSED(error)

    if (!Core::ICore::mimeDatabase()->addMimeTypes(QLatin1String(":/formeditor/Designer.mimetypes.xml"), error))
        return false;

    initializeTemplates();

    addAutoReleasedObject(new FormEditorFactory);
    addAutoReleasedObject(new SettingsPageProvider);
    addAutoReleasedObject(new QtDesignerFormClassCodeGenerator);
    // Ensure that loading designer translations is done before FormEditorW is instantiated
    const QString locale = Core::ICore::userInterfaceLanguage();
    if (!locale.isEmpty()) {
        QTranslator *qtr = new QTranslator(this);
        const QString &creatorTrPath =
                Core::ICore::resourcePath() + QLatin1String("/translations");
        const QString &qtTrPath = QLibraryInfo::location(QLibraryInfo::TranslationsPath);
        const QString &trFile = QLatin1String("designer_") + locale;
        if (qtr->load(trFile, qtTrPath) || qtr->load(trFile, creatorTrPath))
            qApp->installTranslator(qtr);
    }
    error->clear();
    return true;
}

void FormEditorPlugin::extensionsInitialized()
{
    Core::DesignMode::instance()->setDesignModeIsRequired();
    // 4) test and make sure everything works (undo, saving, editors, opening/closing multiple files, dirtiness etc)
}

////////////////////////////////////////////////////
//
// PRIVATE methods
//
////////////////////////////////////////////////////

void FormEditorPlugin::initializeTemplates()
{
    FormWizard::BaseFileWizardParameters wizardParameters(Core::IWizard::FileWizard);
    wizardParameters.setCategory(QLatin1String(Core::Constants::WIZARD_CATEGORY_QT));
    wizardParameters.setDisplayCategory(QCoreApplication::translate("Core", Core::Constants::WIZARD_TR_CATEGORY_QT));
    const QString formFileType = QLatin1String(Constants::FORM_FILE_TYPE);
    wizardParameters.setDisplayName(tr("Qt Designer Form"));
    wizardParameters.setId(QLatin1String("D.Form"));
    wizardParameters.setDescription(tr("Creates a Qt Designer form that you can add to a Qt Widget Project. "
                                       "This is useful if you already have an existing class for the UI business logic."));
    addAutoReleasedObject(new FormWizard(wizardParameters, this));

#ifdef CPP_ENABLED
    wizardParameters.setKind(Core::IWizard::ClassWizard);
    wizardParameters.setDisplayName(tr("Qt Designer Form Class"));
    wizardParameters.setId(QLatin1String("C.FormClass"));
    wizardParameters.setDescription(tr("Creates a Qt Designer form along with a matching class (C++ header and source file) "
                                       "for implementation purposes. You can add the form and class to an existing Qt Widget Project."));
    addAutoReleasedObject(new FormClassWizard(wizardParameters, this));
    addAutoReleasedObject(new CppSettingsPage);
#endif
}

Q_EXPORT_PLUGIN(FormEditorPlugin)