From 998064ad7202e83e30d501d3dcecd27dc9aa8933 Mon Sep 17 00:00:00 2001
From: Erik Verbruggen <erik.verbruggen@nokia.com>
Date: Fri, 4 Sep 2009 16:51:11 +0200
Subject: [PATCH] Added a snapshot to the DUI editor.
---
src/plugins/duieditor/duidocument.cpp | 7 +-
src/plugins/duieditor/duidocument.h | 24 ++-
src/plugins/duieditor/duieditor.cpp | 30 +++-
src/plugins/duieditor/duieditor.h | 6 +
src/plugins/duieditor/duieditor.pro | 49 +++---
src/plugins/duieditor/duieditor_global.h | 12 ++
src/plugins/duieditor/duieditorconstants.h | 1 +
src/plugins/duieditor/duieditorplugin.cpp | 6 +
src/plugins/duieditor/duieditorplugin.h | 4 +
src/plugins/duieditor/duimodelmanager.cpp | 157 ++++++++++++++++++
src/plugins/duieditor/duimodelmanager.h | 87 ++++++++++
.../duieditor/duimodelmanagerinterface.cpp | 41 +++++
.../duieditor/duimodelmanagerinterface.h | 56 +++++++
13 files changed, 440 insertions(+), 40 deletions(-)
create mode 100644 src/plugins/duieditor/duieditor_global.h
create mode 100644 src/plugins/duieditor/duimodelmanager.cpp
create mode 100644 src/plugins/duieditor/duimodelmanager.h
create mode 100644 src/plugins/duieditor/duimodelmanagerinterface.cpp
create mode 100644 src/plugins/duieditor/duimodelmanagerinterface.h
diff --git a/src/plugins/duieditor/duidocument.cpp b/src/plugins/duieditor/duidocument.cpp
index 2c92f3f085f..1d3ba10c823 100644
--- a/src/plugins/duieditor/duidocument.cpp
+++ b/src/plugins/duieditor/duidocument.cpp
@@ -35,11 +35,10 @@
#include "qmljsnodepool_p.h"
using namespace DuiEditor;
-using namespace DuiEditor::Internal;
using namespace QmlJS;
DuiDocument::DuiDocument(const QString &fileName)
- : _engine(0), _pool(0), _program(0), _fileName(fileName)
+ : _engine(0), _pool(0), _program(0), _fileName(fileName), _parsedCorrectly(false)
{
}
@@ -84,10 +83,10 @@ bool DuiDocument::parse()
lexer.setCode(_source, /*line = */ 1);
- bool parsed = parser.parse();
+ _parsedCorrectly = parser.parse();
_program = parser.ast();
_diagnosticMessages = parser.diagnosticMessages();
- return parsed;
+ return _parsedCorrectly;
}
Snapshot::Snapshot()
diff --git a/src/plugins/duieditor/duidocument.h b/src/plugins/duieditor/duidocument.h
index ef039360e9b..f1ad2a8471d 100644
--- a/src/plugins/duieditor/duidocument.h
+++ b/src/plugins/duieditor/duidocument.h
@@ -33,13 +33,14 @@
#include <QtCore/QMap>
#include <QtCore/QString>
+#include "duieditor_global.h"
+
#include "qmljsengine_p.h"
#include "qmljsastfwd_p.h"
namespace DuiEditor {
-namespace Internal {
-class DuiDocument
+class DUIEDITOR_EXPORT DuiDocument
{
public:
typedef QSharedPointer<DuiDocument> Ptr;
@@ -58,6 +59,11 @@ public:
void setSource(const QString &source);
bool parse();
+ bool isParsedCorrectly() const
+ { return _parsedCorrectly; }
+
+ QString fileName() const { return _fileName; }
+
private:
QmlJS::Engine *_engine;
QmlJS::NodePool *_pool;
@@ -65,16 +71,26 @@ private:
QList<QmlJS::DiagnosticMessage> _diagnosticMessages;
QString _fileName;
QString _source;
+ bool _parsedCorrectly;
};
-class Snapshot: public QMap<QString, DuiDocument>
+class DUIEDITOR_EXPORT Snapshot: protected QMap<QString, DuiDocument::Ptr>
{
public:
Snapshot();
~Snapshot();
+
+ void insert(const DuiDocument::Ptr &document)
+ { QMap<QString, DuiDocument::Ptr>::insert(document->fileName(), document); }
+
+ typedef QMapIterator<QString, DuiDocument::Ptr> Iterator;
+ Iterator iterator() const
+ { return Iterator(*this); }
+
+ DuiDocument::Ptr document(const QString &fileName) const
+ { return value(fileName); }
};
-} // end of namespace Internal
} // emd of namespace DuiEditor
#endif // DUIDOCUMENT_H
diff --git a/src/plugins/duieditor/duieditor.cpp b/src/plugins/duieditor/duieditor.cpp
index b3e70177594..86220f9479c 100644
--- a/src/plugins/duieditor/duieditor.cpp
+++ b/src/plugins/duieditor/duieditor.cpp
@@ -32,6 +32,7 @@
#include "duihighlighter.h"
#include "duieditorplugin.h"
#include "duidocument.h"
+#include "duimodelmanager.h"
#include "rewriter_p.h"
@@ -41,6 +42,7 @@
#include <coreplugin/icore.h>
#include <coreplugin/actionmanager/actionmanager.h>
+#include <extensionsystem/pluginmanager.h>
#include <texteditor/basetextdocument.h>
#include <texteditor/fontsettings.h>
#include <texteditor/textblockiterator.h>
@@ -369,7 +371,8 @@ ScriptEditor::ScriptEditor(const Context &context,
QWidget *parent) :
TextEditor::BaseTextEditor(parent),
m_context(context),
- m_methodCombo(0)
+ m_methodCombo(0),
+ m_modelManager(0)
{
setParenthesesMatchingEnabled(true);
setMarksVisible(true);
@@ -386,6 +389,13 @@ ScriptEditor::ScriptEditor(const Context &context,
connect(this, SIGNAL(textChanged()), this, SLOT(updateDocument()));
baseTextDocument()->setSyntaxHighlighter(new DuiHighlighter);
+
+ m_modelManager = ExtensionSystem::PluginManager::instance()->getObject<DuiModelManagerInterface>();
+
+ if (m_modelManager) {
+ connect(m_modelManager, SIGNAL(documentUpdated(DuiDocument::Ptr)),
+ this, SLOT(onDocumentUpdated(DuiDocument::Ptr)));
+ }
}
ScriptEditor::~ScriptEditor()
@@ -428,17 +438,21 @@ void ScriptEditor::updateDocumentNow()
m_updateDocumentTimer->stop();
const QString fileName = file()->fileName();
- const QString source = toPlainText();
- DuiDocument::Ptr doc = DuiDocument::create(fileName);
- doc->setSource(source);
- bool parsed = doc->parse();
- m_document = doc;
+ m_modelManager->updateSourceFiles(QStringList() << fileName);
+}
+
+void ScriptEditor::onDocumentUpdated(DuiDocument::Ptr doc)
+{
+ if (file()->fileName() != doc->fileName())
+ return;
+
+ m_document = doc;
FindIdDeclarations updateIds;
m_ids = updateIds(doc->program());
- if (parsed) {
+ if (doc->isParsedCorrectly()) {
FindDeclarations findDeclarations;
m_declarations = findDeclarations(doc->program());
@@ -454,7 +468,7 @@ void ScriptEditor::updateDocumentNow()
m_methodCombo->clear();
m_methodCombo->addItems(items);
updateMethodBoxIndex();
- }
+ }
QList<QTextEdit::ExtraSelection> selections;
diff --git a/src/plugins/duieditor/duieditor.h b/src/plugins/duieditor/duieditor.h
index 8b3d77f1fe3..583153a12ed 100644
--- a/src/plugins/duieditor/duieditor.h
+++ b/src/plugins/duieditor/duieditor.h
@@ -46,6 +46,9 @@ namespace Core {
}
namespace DuiEditor {
+
+class DuiModelManagerInterface;
+
namespace Internal {
class DuiHighlighter;
@@ -112,6 +115,8 @@ public slots:
virtual void setFontSettings(const TextEditor::FontSettings &);
private slots:
+ void onDocumentUpdated(DuiDocument::Ptr doc);
+
void updateDocument();
void updateDocumentNow();
void jumpToMethod(int index);
@@ -142,6 +147,7 @@ private:
QMap<QString, QList<QmlJS::AST::SourceLocation> > m_ids; // ### use QMultiMap
QList<QmlJS::DiagnosticMessage> m_diagnosticMessages;
DuiDocument::Ptr m_document;
+ DuiModelManagerInterface *m_modelManager;
};
} // namespace Internal
diff --git a/src/plugins/duieditor/duieditor.pro b/src/plugins/duieditor/duieditor.pro
index 9aeeebe5b1a..4d37e3fbf0f 100644
--- a/src/plugins/duieditor/duieditor.pro
+++ b/src/plugins/duieditor/duieditor.pro
@@ -1,33 +1,34 @@
TEMPLATE = lib
TARGET = DuiEditor
-
include(../../qtcreatorplugin.pri)
include(duieditor_dependencies.pri)
-
include(parser/parser.pri)
include(rewriter/rewriter.pri)
-
-INCLUDEPATH += parser rewriter
-
+DEFINES += DUIEDITOR_LIBRARY
+INCLUDEPATH += parser \
+ rewriter
HEADERS += duieditor.h \
-duieditorfactory.h \
-duieditorplugin.h \
-duihighlighter.h \
-duieditoractionhandler.h \
-duicodecompletion.h \
-duieditorconstants.h \
-duihoverhandler.h \
-duidocument.h \
-duicompletionvisitor.h
-
+ duieditorfactory.h \
+ duieditorplugin.h \
+ duihighlighter.h \
+ duieditoractionhandler.h \
+ duicodecompletion.h \
+ duieditorconstants.h \
+ duihoverhandler.h \
+ duidocument.h \
+ duicompletionvisitor.h \
+ duimodelmanagerinterface.h \
+ duieditor_global.h \
+ duimodelmanager.h
SOURCES += duieditor.cpp \
-duieditorfactory.cpp \
-duieditorplugin.cpp \
-duihighlighter.cpp \
-duieditoractionhandler.cpp \
-duicodecompletion.cpp \
-duihoverhandler.cpp \
-duidocument.cpp \
-duicompletionvisitor.cpp
-
+ duieditorfactory.cpp \
+ duieditorplugin.cpp \
+ duihighlighter.cpp \
+ duieditoractionhandler.cpp \
+ duicodecompletion.cpp \
+ duihoverhandler.cpp \
+ duidocument.cpp \
+ duicompletionvisitor.cpp \
+ duimodelmanagerinterface.cpp \
+ duimodelmanager.cpp
RESOURCES += duieditor.qrc
diff --git a/src/plugins/duieditor/duieditor_global.h b/src/plugins/duieditor/duieditor_global.h
new file mode 100644
index 00000000000..27f1e2aa05f
--- /dev/null
+++ b/src/plugins/duieditor/duieditor_global.h
@@ -0,0 +1,12 @@
+#ifndef DUIEDITOR_GLOBAL_H
+#define DUIEDITOR_GLOBAL_H
+
+#include <QtGlobal>
+
+#if defined(DUIEDITOR_LIBRARY)
+# define DUIEDITOR_EXPORT Q_DECL_EXPORT
+#else
+# define DUIEDITOR_EXPORT Q_DECL_IMPORT
+#endif
+
+#endif // DUIEDITOR_GLOBAL_H
diff --git a/src/plugins/duieditor/duieditorconstants.h b/src/plugins/duieditor/duieditorconstants.h
index 5bcdee5d962..fd4db20c975 100644
--- a/src/plugins/duieditor/duieditorconstants.h
+++ b/src/plugins/duieditor/duieditorconstants.h
@@ -36,6 +36,7 @@ namespace Constants {
const char * const M_CONTEXT = "DUI Editor.ContextMenu";
const char * const RUN_SEP = "DuiEditor.Run.Separator";
const char * const C_DUIEDITOR = "QML Editor";
+const char * const TASK_INDEX = "DuiEditor.TaskIndex";
const char * const C_DUIEDITOR_MIMETYPE = "application/x-dui";
diff --git a/src/plugins/duieditor/duieditorplugin.cpp b/src/plugins/duieditor/duieditorplugin.cpp
index 9dbadeb7958..774907c8a74 100644
--- a/src/plugins/duieditor/duieditorplugin.cpp
+++ b/src/plugins/duieditor/duieditorplugin.cpp
@@ -35,6 +35,7 @@
#include "duieditorfactory.h"
#include "duicodecompletion.h"
#include "duihoverhandler.h"
+#include "duimodelmanager.h"
#include <coreplugin/icore.h>
#include <coreplugin/coreconstants.h>
@@ -62,6 +63,7 @@ using namespace DuiEditor::Constants;
DuiEditorPlugin *DuiEditorPlugin::m_instance = 0;
DuiEditorPlugin::DuiEditorPlugin() :
+ m_modelManager(0),
m_wizard(0),
m_editor(0),
m_actionHandler(0),
@@ -85,6 +87,10 @@ bool DuiEditorPlugin::initialize(const QStringList & /*arguments*/, QString *err
Core::ICore *core = Core::ICore::instance();
if (!core->mimeDatabase()->addMimeTypes(QLatin1String(":/duieditor/DuiEditor.mimetypes.xml"), error_message))
return false;
+
+ m_modelManager = new DuiModelManager(this);
+ addAutoReleasedObject(m_modelManager);
+
m_scriptcontext << core->uniqueIDManager()->uniqueIdentifier(DuiEditor::Constants::C_DUIEDITOR);
m_context = m_scriptcontext;
m_context << core->uniqueIDManager()->uniqueIdentifier(TextEditor::Constants::C_TEXTEDITOR);
diff --git a/src/plugins/duieditor/duieditorplugin.h b/src/plugins/duieditor/duieditorplugin.h
index ced5b48cdbb..9d8b1b49d53 100644
--- a/src/plugins/duieditor/duieditorplugin.h
+++ b/src/plugins/duieditor/duieditorplugin.h
@@ -38,6 +38,9 @@ class TextEditorActionHandler;
} // namespace TextEditor
namespace DuiEditor {
+
+class DuiModelManagerInterface;
+
namespace Internal {
class DuiEditorFactory;
@@ -70,6 +73,7 @@ private:
Context m_context;
Context m_scriptcontext;
+ DuiModelManagerInterface *m_modelManager;
TextEditor::TextFileWizard *m_wizard;
DuiEditorFactory *m_editor;
TextEditor::TextEditorActionHandler *m_actionHandler;
diff --git a/src/plugins/duieditor/duimodelmanager.cpp b/src/plugins/duieditor/duimodelmanager.cpp
new file mode 100644
index 00000000000..0b1e47b599c
--- /dev/null
+++ b/src/plugins/duieditor/duimodelmanager.cpp
@@ -0,0 +1,157 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include <QFile>
+#include <QtConcurrentRun>
+#include <qtconcurrent/runextensions.h>
+#include <QTextStream>
+
+#include <coreplugin/icore.h>
+#include <coreplugin/editormanager/editormanager.h>
+#include <coreplugin/progressmanager/progressmanager.h>
+
+#include <texteditor/itexteditor.h>
+
+#include "duieditorconstants.h"
+#include "duimodelmanager.h"
+
+using namespace DuiEditor;
+using namespace DuiEditor::Internal;
+
+DuiModelManager::DuiModelManager(QObject *parent):
+ DuiModelManagerInterface(parent),
+ m_core(Core::ICore::instance())
+{
+ m_synchronizer.setCancelOnWait(true);
+
+ qRegisterMetaType<DuiDocument::Ptr>("DuiDocument::Ptr");
+
+ connect(this, SIGNAL(documentUpdated(DuiDocument::Ptr)), this, SLOT(onDocumentUpdated(DuiDocument::Ptr)));
+}
+
+Snapshot DuiModelManager::snapshot() const
+{
+ return _snapshot;
+}
+
+void DuiModelManager::updateSourceFiles(const QStringList &files)
+{
+ refreshSourceFiles(files);
+}
+
+QFuture<void> DuiModelManager::refreshSourceFiles(const QStringList &sourceFiles)
+{
+ if (! sourceFiles.isEmpty()) {
+ const QMap<QString, QString> workingCopy = buildWorkingCopyList();
+
+ QFuture<void> result = QtConcurrent::run(&DuiModelManager::parse,
+ workingCopy, sourceFiles,
+ this);
+
+ if (m_synchronizer.futures().size() > 10) {
+ QList<QFuture<void> > futures = m_synchronizer.futures();
+
+ m_synchronizer.clearFutures();
+
+ foreach (QFuture<void> future, futures) {
+ if (! (future.isFinished() || future.isCanceled()))
+ m_synchronizer.addFuture(future);
+ }
+ }
+
+ m_synchronizer.addFuture(result);
+
+ if (sourceFiles.count() > 1) {
+ m_core->progressManager()->addTask(result, tr("Indexing"),
+ DuiEditor::Constants::TASK_INDEX,
+ Core::ProgressManager::CloseOnSuccess);
+ }
+ return result;
+ }
+ return QFuture<void>();
+}
+
+QMap<QString, QString> DuiModelManager::buildWorkingCopyList()
+{
+ QMap<QString, QString> workingCopy;
+ Core::EditorManager *editorManager = m_core->editorManager();
+
+ foreach (Core::IEditor *editor, editorManager->openedEditors()) {
+ const QString key = editor->file()->fileName();
+
+ if (TextEditor::ITextEditor *textEditor = qobject_cast<TextEditor::ITextEditor*>(editor)) {
+ workingCopy[key] = textEditor->contents();
+ }
+ }
+
+ return workingCopy;
+}
+
+void DuiModelManager::emitDocumentUpdated(DuiDocument::Ptr doc)
+{ emit documentUpdated(doc); }
+
+void DuiModelManager::onDocumentUpdated(DuiDocument::Ptr doc)
+{
+ _snapshot.insert(doc);
+}
+
+void DuiModelManager::parse(QFutureInterface<void> &future,
+ QMap<QString, QString> workingCopy,
+ QStringList files,
+ DuiModelManager *modelManager)
+{
+ future.setProgressRange(0, files.size() + 1);
+
+ for (int i = 0; i < files.size(); ++i) {
+ future.setProgressValue(i);
+
+ const QString fileName = files.at(i);
+ QString contents;
+
+ if (workingCopy.contains(fileName)) {
+ contents = workingCopy.value(fileName);
+ } else {
+ QFile inFile(fileName);
+
+ if (inFile.open(QIODevice::ReadOnly)) {
+ QTextStream ins(&inFile);
+ contents = ins.readAll();
+ inFile.close();
+ }
+ }
+
+ DuiDocument::Ptr doc = DuiDocument::create(fileName);
+ doc->setSource(contents);
+ doc->parse();
+
+ modelManager->emitDocumentUpdated(doc);
+ }
+
+ future.setProgressValue(files.size() + 1);
+}
diff --git a/src/plugins/duieditor/duimodelmanager.h b/src/plugins/duieditor/duimodelmanager.h
new file mode 100644
index 00000000000..7fddff95486
--- /dev/null
+++ b/src/plugins/duieditor/duimodelmanager.h
@@ -0,0 +1,87 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef DUIMODELMANAGER_H
+#define DUIMODELMANAGER_H
+
+#include <QFuture>
+#include <QFutureSynchronizer>
+
+#include "duidocument.h"
+#include "duimodelmanagerinterface.h"
+
+namespace Core {
+class ICore;
+}
+
+namespace DuiEditor {
+namespace Internal {
+
+class DuiModelManager: public DuiModelManagerInterface
+{
+ Q_OBJECT
+
+public:
+ DuiModelManager(QObject *parent = 0);
+
+ virtual Snapshot snapshot() const;
+ virtual void updateSourceFiles(const QStringList &files);
+
+ void emitDocumentUpdated(DuiDocument::Ptr doc);
+
+Q_SIGNALS:
+ void projectPathChanged(const QString &projectPath);
+
+ void documentUpdated(DuiDocument::Ptr doc);
+ void aboutToRemoveFiles(const QStringList &files);
+
+private Q_SLOTS:
+ // this should be executed in the GUI thread.
+ void onDocumentUpdated(DuiDocument::Ptr doc);
+
+protected:
+ QFuture<void> refreshSourceFiles(const QStringList &sourceFiles);
+ QMap<QString, QString> buildWorkingCopyList();
+
+ static void parse(QFutureInterface<void> &future,
+ QMap<QString, QString> workingCopy,
+ QStringList files,
+ DuiModelManager *modelManager);
+
+private:
+ Core::ICore *m_core;
+ Snapshot _snapshot;
+
+ QFutureSynchronizer<void> m_synchronizer;
+};
+
+} // namespace Internal
+} // namespace DuiEditor
+
+#endif // DUIMODELMANAGER_H
diff --git a/src/plugins/duieditor/duimodelmanagerinterface.cpp b/src/plugins/duieditor/duimodelmanagerinterface.cpp
new file mode 100644
index 00000000000..bf66810feeb
--- /dev/null
+++ b/src/plugins/duieditor/duimodelmanagerinterface.cpp
@@ -0,0 +1,41 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "duimodelmanagerinterface.h"
+
+using namespace DuiEditor;
+
+DuiModelManagerInterface::DuiModelManagerInterface(QObject *parent):
+ QObject(parent)
+{
+}
+
+DuiModelManagerInterface::~DuiModelManagerInterface()
+{
+}
diff --git a/src/plugins/duieditor/duimodelmanagerinterface.h b/src/plugins/duieditor/duimodelmanagerinterface.h
new file mode 100644
index 00000000000..abbbf57ba9c
--- /dev/null
+++ b/src/plugins/duieditor/duimodelmanagerinterface.h
@@ -0,0 +1,56 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef DUIMODELMANAGERINTERFACE_H
+#define DUIMODELMANAGERINTERFACE_H
+
+#include <QObject>
+#include <QStringList>
+
+#include <duieditor/duieditor_global.h>
+
+namespace DuiEditor {
+
+class Snapshot;
+
+class DUIEDITOR_EXPORT DuiModelManagerInterface: public QObject
+{
+ Q_OBJECT
+
+public:
+ DuiModelManagerInterface(QObject *parent = 0);
+ virtual ~DuiModelManagerInterface();
+
+ virtual Snapshot snapshot() const = 0;
+ virtual void updateSourceFiles(const QStringList &files) = 0;
+};
+
+}
+
+#endif // DUIMODELMANAGERINTERFACE_H
--
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