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111 lines
3.1 KiB
111 lines
3.1 KiB
// |
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// Copyright (c) 2010-2011 Matthew Jack and Doug Binks |
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// |
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// This software is provided 'as-is', without any express or implied |
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// warranty. In no event will the authors be held liable for any damages |
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// arising from the use of this software. |
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// Permission is granted to anyone to use this software for any purpose, |
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// including commercial applications, and to alter it and redistribute it |
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// freely, subject to the following restrictions: |
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// 1. The origin of this software must not be misrepresented; you must not |
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// claim that you wrote the original software. If you use this software |
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// in a product, an acknowledgment in the product documentation would be |
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// appreciated but is not required. |
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// 2. Altered source versions must be plainly marked as such, and must not be |
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// misrepresented as being the original software. |
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// 3. This notice may not be removed or altered from any source distribution. |
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#pragma once |
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#ifndef FILECHANGENOTIFIER_INCLUDED |
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#define FILECHANGENOTIFIER_INCLUDED |
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#include "IFileChangeNotifier.h" |
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#include "SimpleFileWatcher/FileWatcher.h" |
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#include <vector> |
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#include <map> |
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#include <set> |
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#include "FileSystemUtils.h" |
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// Manages the registering of files with the file monitor and triggering |
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// Of compilation when a registered file changes |
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class FileChangeNotifier : public IFileChangeNotifier, public FW::FileWatchListener |
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{ |
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public: |
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FileChangeNotifier(); |
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virtual ~FileChangeNotifier(); |
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// IFileChangeNotifier |
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virtual bool IsMonitoringActive() const |
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{ |
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return m_bActive; |
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} |
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virtual void SetMonitoringActive( bool bActive ) |
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{ |
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m_bActive = bActive; |
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} |
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virtual float GetMinTimeBetweenNotifications() const |
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{ |
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return m_fMinTimeBetweenNotifications; |
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} |
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virtual void SetMinTimeBetweenNotifications( float fMinTime ); |
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virtual float GetChangeNotifyDelay() const |
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{ |
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return m_fChangeNotifyDelay; |
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} |
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virtual void SetChangeNotifyDelay( float fDelay ); |
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virtual void Update( float fDeltaTime ); |
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// Add file to trigger compilation when it changes |
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virtual void Watch( const FileSystemUtils::Path& filename, IFileChangeListener *pListener ); |
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virtual void Watch( const char *filename, IFileChangeListener *pListener ); |
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virtual void RemoveListener( IFileChangeListener *pListener ); |
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// ~IFileChangeNotifier |
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// FW::FileWatchListener |
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void handleFileAction(FW::WatchID watchid, const FW::String& dir, const FW::String& filename, |
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FW::Action action); |
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// ~FW::FileWatchListener |
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private: |
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void TriggerNotificationIfPossible(); |
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void NotifyListeners(); |
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typedef std::set<IFileChangeListener*> TFileChangeListeners; |
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typedef std::map<FileSystemUtils::Path, TFileChangeListeners> TFileListenerMap; |
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typedef std::set<std::string> TPathNameList; |
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// Private members |
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FW::FileWatcher* m_pFileWatcher; |
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TPathNameList m_WatchedDirs; |
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TFileListenerMap m_fileListenerMap; |
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TPathNameList m_changedFileList; |
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bool m_bActive; |
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bool m_bRecompilePending; |
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float m_fMinTimeBetweenNotifications; |
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float m_fChangeNotifyDelay; |
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float m_fTimeUntilNextAllowedRecompile; |
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float m_fFileChangeSpamTimeRemaining; |
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FileSystemUtils::Path m_LastFileChanged; |
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}; |
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#endif //FILECHANGENOTIFIER_INCLUDED
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