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/*
SuperCollider Qt IDE
Copyright (c) 2012 Jakob Leben & Tim Blechmann
http://www.audiosynth.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include "../util/popup_widget.hpp"
#include "../../core/sc_introspection.hpp"
#include <QObject>
#include <QStandardItemModel>
#include <QStandardItem>
#include <QListView>
#include <QHBoxLayout>
#include <QSortFilterProxyModel>
#include <QTextBrowser>
namespace ScIDE {
namespace ScLanguage {
struct Method;
struct Class;
}
class CompletionTextBrowser : public QTextBrowser {
// FIXME: Workaround for bug #1452 - crash when dragging/copying text from completion help window
// QT seems to delete the QMimeData before it's finished with it, causing a crash.
// The only way to avoid is to return no MIME data at all.
QMimeData* createMimeDataFromSelection() const { return NULL; };
};
class CompletionMenu : public PopUpWidget {
Q_OBJECT
public:
enum DataRole { CompletionRole = Qt::UserRole, MethodRole };
CompletionMenu(QWidget* parent = 0);
void addItem(QStandardItem* item);
void addInfo(QString info);
void adapt();
void setCompletionRole(int role);
QString currentText();
const ScLanguage::Method* currentMethod();
QString exec(const QRect& rect);
QSortFilterProxyModel* model();
QListView* view();
protected:
virtual bool eventFilter(QObject* obj, QEvent* ev);
private:
QListView* mListView;
QStandardItemModel* mModel;
QSortFilterProxyModel* mFilterModel;
CompletionTextBrowser* mTextBrowser;
QHBoxLayout* mLayout;
int mCompletionRole;
private slots:
void onAnchorClicked(const QUrl url);
signals:
void itemChanged(int item);
void infoClicked(QString info);
};
} // namespace ScIDE
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