It is accomplished ...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-09 12:24:59 +00:00
commit 52a3801208
2025 changed files with 472889 additions and 0 deletions
@@ -0,0 +1,82 @@
+/******************************************************************************
+/
+/	File:			Clipboard.h
+/
+/	Description:	BClipboard class defines clipboard functionality.
+/					The global be_clipboard represents the default clipboard.
+/
+/	Copyright 1995-98, Be Incorporated, All Rights Reserved.
+/
+*******************************************************************************/
+
+#ifndef _CLIPBOARD_H
+#define	_CLIPBOARD_H
+
+#include <BeBuild.h>
+#include <Messenger.h>
+#include <Locker.h>
+
+class BMessage;
+
+enum {
+	B_CLIPBOARD_CHANGED = 'CLCH'
+};
+
+/*------------------------------------------------------------------*/
+/*----- BClipboard class --------------------------------------------*/
+
+class BClipboard {
+public:
+					BClipboard(const char *name, bool transient = false);
+virtual				~BClipboard();
+
+		const char	*Name() const;
+
+		uint32		LocalCount() const;
+		uint32		SystemCount() const;
+		status_t	StartWatching(BMessenger target);
+		status_t	StopWatching(BMessenger target);
+
+		bool		Lock();
+		void		Unlock();
+		bool		IsLocked() const;
+		
+		status_t	Clear();
+		status_t	Commit();
+		status_t	Revert();
+
+		BMessenger	DataSource() const;
+		BMessage	*Data() const;
+
+/*----- Private or reserved -----------------------------------------*/
+private:
+					BClipboard(const BClipboard &);
+		BClipboard	&operator=(const BClipboard &);
+
+virtual	void		_ReservedClipboard1();
+virtual	void		_ReservedClipboard2();
+virtual	void		_ReservedClipboard3();
+
+		bool		AssertLocked() const;
+		status_t	DownloadFromSystem(bool force = false);
+		status_t	UploadToSystem();
+
+		uint32		fCount;
+		BMessage	*fData;
+		BLocker		fLock;
+		BMessenger	fClipHandler;
+		BMessenger	fDataSource;
+		uint32		fSystemCount;
+		char		*fName;
+		uint32		_reserved[4];
+};
+
+/*----------------------------------------------------------------*/
+/*----- Global Clipboard -----------------------------------------*/
+
+extern _IMPEXP_BE BClipboard *be_clipboard;
+
+/*-------------------------------------------------------------*/
+/*-------------------------------------------------------------*/
+
+#endif /* _CLIPBOARD_H */