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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef EDITORMANAGER_H
#define EDITORMANAGER_H
#include "../core_global.h"
#include "../idocument.h"
#include "documentmodel.h"
#include <QList>
#include <QWidget>
#include <functional>
QT_FORWARD_DECLARE_CLASS(QMenu)
namespace Utils { class MimeType; }
namespace Core {
class IContext;
class IEditor;
class IEditorFactory;
class IExternalEditor;
class IDocument;
class IMode;
class IVersionControl;
class EditorToolBar;
enum MakeWritableResult {
OpenedWithVersionControl,
MadeWritable,
SavedAs,
Failed
};
namespace Internal {
class EditorClosingCoreListener;
class EditorManagerPrivate;
class EditorView;
class MainWindow;
class OpenEditorsViewFactory;
class OpenEditorsWindow;
class SplitterOrView;
} // namespace Internal
class CORE_EXPORT EditorManagerPlaceHolder : public QWidget
{
Q_OBJECT
public:
explicit EditorManagerPlaceHolder(IMode *mode, QWidget *parent = 0);
~EditorManagerPlaceHolder();
private:
void currentModeChanged(IMode *);
IMode *m_mode;
};
class CORE_EXPORT EditorManager : public QObject
{
Q_OBJECT
public:
typedef QList<IEditorFactory *> EditorFactoryList;
typedef QList<IExternalEditor *> ExternalEditorList;
typedef std::function<QString (const QString &)> WindowTitleHandler;
static EditorManager *instance();
enum OpenEditorFlag {
NoFlags = 0,
DoNotChangeCurrentEditor = 1,
IgnoreNavigationHistory = 2,
DoNotMakeVisible = 4,
CanContainLineAndColumnNumber = 8,
OpenInOtherSplit = 16,
DoNotSwitchToDesignMode = 32
};
Q_DECLARE_FLAGS(OpenEditorFlags, OpenEditorFlag)
struct FilePathInfo {
QString filePath; // file path without line/column suffix
QString postfix; // line/column suffix as string, e.g. ":10:1"
int lineNumber; // extracted line number, -1 if none
int columnNumber; // extracted column number, -1 if none
};
static FilePathInfo splitLineAndColumnNumber(const QString &filePath);
static IEditor *openEditor(const QString &fileName, Id editorId = Id(),
OpenEditorFlags flags = NoFlags, bool *newEditor = 0);
static IEditor *openEditorAt(const QString &fileName, int line, int column = 0,
Id editorId = Id(), OpenEditorFlags flags = NoFlags,
bool *newEditor = 0);
static IEditor *openEditorWithContents(Id editorId, QString *titlePattern = 0,
const QByteArray &contents = QByteArray(),
const QString &uniqueId = QString(),
OpenEditorFlags flags = NoFlags);
static bool openExternalEditor(const QString &fileName, Id editorId);
static void addCloseEditorListener(const std::function<bool(IEditor *)> &listener);
static QStringList getOpenFileNames();
static IDocument *currentDocument();
static IEditor *currentEditor();
static QList<IEditor *> visibleEditors();
static void activateEditor(IEditor *editor, OpenEditorFlags flags = 0);
static void activateEditorForEntry(DocumentModel::Entry *entry, OpenEditorFlags flags = 0);
static IEditor *activateEditorForDocument(IDocument *document, OpenEditorFlags flags = 0);
static bool closeDocument(IDocument *document, bool askAboutModifiedEditors = true);
static bool closeDocuments(const QList<IDocument *> &documents, bool askAboutModifiedEditors = true);
static void closeDocument(DocumentModel::Entry *entry);
static void closeOtherDocuments(IDocument *document);
static void addCurrentPositionToNavigationHistory(const QByteArray &saveState = QByteArray());
static void cutForwardNavigationHistory();
static bool saveDocument(IDocument *document);
static bool closeEditors(const QList<IEditor *> &editorsToClose, bool askAboutModifiedEditors = true);
static void closeEditor(IEditor *editor, bool askAboutModifiedEditors = true);
static QByteArray saveState();
static bool restoreState(const QByteArray &state);
static bool hasSplitter();
static void showEditorStatusBar(const QString &id,
const QString &infoText,
const QString &buttonText = QString(),
QObject *object = 0, const char *member = 0);
static void hideEditorStatusBar(const QString &id);
static EditorFactoryList editorFactories(const Utils::MimeType &mimeType, bool bestMatchOnly = true);
static ExternalEditorList externalEditors(const Utils::MimeType &mimeType, bool bestMatchOnly = true);
static bool isAutoSaveFile(const QString &fileName);
static QTextCodec *defaultTextCodec();
static qint64 maxTextFileSize();
static void setWindowTitleAdditionHandler(WindowTitleHandler handler);
static void setWindowTitleVcsTopicHandler(WindowTitleHandler handler);
static void addSaveAndCloseEditorActions(QMenu *contextMenu, DocumentModel::Entry *entry,
IEditor *editor = 0);
static void addNativeDirAndOpenWithActions(QMenu *contextMenu, DocumentModel::Entry *entry);
static void populateOpenWithMenu(QMenu *menu, const QString &fileName);
public: // for tests
static IDocument::ReloadSetting reloadSetting();
static void setReloadSetting(IDocument::ReloadSetting behavior);
signals:
void currentEditorChanged(Core::IEditor *editor);
void currentDocumentStateChanged();
void editorCreated(Core::IEditor *editor, const QString &fileName);
void editorOpened(Core::IEditor *editor);
void editorAboutToClose(Core::IEditor *editor);
void editorsClosed(QList<Core::IEditor *> editors);
void findOnFileSystemRequest(const QString &path);
public slots:
static void saveDocument();
static void saveDocumentAs();
static void revertToSaved();
static bool closeAllEditors(bool askAboutModifiedEditors = true);
static void slotCloseCurrentEditorOrDocument();
static void closeOtherDocuments();
static void splitSideBySide();
static void gotoOtherSplit();
static void goBackInNavigationHistory();
static void goForwardInNavigationHistory();
static void updateWindowTitles();
private:
explicit EditorManager(QObject *parent);
~EditorManager();
friend class Core::Internal::MainWindow;
};
} // namespace Core
Q_DECLARE_OPERATORS_FOR_FLAGS(Core::EditorManager::OpenEditorFlags)
#endif // EDITORMANAGER_H
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