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120 lines
4.3 KiB
C++
120 lines
4.3 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library - "Jules' Utility Class Extensions"
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Copyright 2004-11 by Raw Material Software Ltd.
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------------------------------------------------------------------------------
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JUCE can be redistributed and/or modified under the terms of the GNU General
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Public License (Version 2), as published by the Free Software Foundation.
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A copy of the license is included in the JUCE distribution, or can be found
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online at www.gnu.org/licenses.
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.rawmaterialsoftware.com/juce for more information.
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==============================================================================
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*/
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#ifndef __JUCER_OPENDOCUMENTMANAGER_JUCEHEADER__
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#define __JUCER_OPENDOCUMENTMANAGER_JUCEHEADER__
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#include "../Project/jucer_Project.h"
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//==============================================================================
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/**
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*/
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class OpenDocumentManager
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{
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public:
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//==============================================================================
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OpenDocumentManager();
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~OpenDocumentManager();
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juce_DeclareSingleton_SingleThreaded_Minimal (OpenDocumentManager);
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//==============================================================================
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class Document
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{
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public:
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Document() {}
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virtual ~Document() {}
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virtual bool loadedOk() const = 0;
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virtual bool isForFile (const File& file) const = 0;
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virtual bool isForNode (const ValueTree& node) const = 0;
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virtual bool refersToProject (Project& project) const = 0;
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virtual String getName() const = 0;
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virtual String getType() const = 0;
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virtual bool needsSaving() const = 0;
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virtual bool save() = 0;
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virtual bool hasFileBeenModifiedExternally() = 0;
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virtual void reloadFromFile() = 0;
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virtual Component* createEditor() = 0;
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virtual Component* createViewer() = 0;
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virtual void fileHasBeenRenamed (const File& newFile) = 0;
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};
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Document* getDocumentForFile (Project* project, const File& file);
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bool canOpenFile (const File& file);
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//==============================================================================
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int getNumOpenDocuments() const;
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Document* getOpenDocument (int index) const;
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void moveDocumentToTopOfStack (Document* doc);
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bool closeDocument (int index, bool saveIfNeeded);
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bool closeDocument (Document* document, bool saveIfNeeded);
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bool closeAllDocumentsUsingProject (Project& project, bool saveIfNeeded);
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void closeFile (const File& f, bool saveIfNeeded);
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bool anyFilesNeedSaving() const;
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bool saveAll();
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FileBasedDocument::SaveResult saveIfNeededAndUserAgrees (Document* doc);
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void reloadModifiedFiles();
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void fileHasBeenRenamed (const File& oldFile, const File& newFile);
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//==============================================================================
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class DocumentCloseListener
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{
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public:
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DocumentCloseListener() {}
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virtual ~DocumentCloseListener() {}
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virtual void documentAboutToClose (Document* document) = 0;
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};
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void addListener (DocumentCloseListener* listener);
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void removeListener (DocumentCloseListener* listener);
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//==============================================================================
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class DocumentType
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{
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public:
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DocumentType() {}
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virtual ~DocumentType() {}
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virtual bool canOpenFile (const File& file) = 0;
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virtual Document* openFile (Project* project, const File& file) = 0;
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};
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void registerType (DocumentType* type);
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private:
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OwnedArray <DocumentType> types;
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OwnedArray <Document> documents;
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Array <DocumentCloseListener*> listeners;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (OpenDocumentManager);
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};
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#endif // __JUCER_OPENDOCUMENTMANAGER_JUCEHEADER__
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