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/**
* @dir lldirpicker.h
* @brief OS-specific dir picker
*
* Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
* $License$
*/
// OS specific dir selection dialog. This is implemented as a
// singleton class, so call the instance() method to get the working
// instance.
#ifndef LL_LLDIRPICKER_H
#define LL_LLDIRPICKER_H
#include "stdtypes.h"
#if LL_DARWIN
#include <Carbon/Carbon.h>
// AssertMacros.h does bad things.
#undef verify
#undef check
#undef require
#include <vector>
#include "llstring.h"
#endif
// Need commdlg.h for OPENDIRNAMEA
#ifdef LL_WINDOWS
#include <commdlg.h>
#endif
class LLDirPicker
{
public:
// calling this before main() is undefined
static LLDirPicker& instance( void ) { return sInstance; }
BOOL getDir(LLString* filename);
LLString getDirName();
// clear any lists of buffers or whatever, and make sure the dir
// picker isn't locked.
void reset();
private:
enum
{
SINGLE_DIRNAME_BUFFER_SIZE = 1024,
//DIRNAME_BUFFER_SIZE = 65536
DIRNAME_BUFFER_SIZE = 65000
};
void buildDirname( void );
#if LL_WINDOWS
//FIXME
#endif
#if LL_DARWIN
NavDialogCreationOptions mNavOptions;
static pascal void doNavCallbackEvent(NavEventCallbackMessage callBackSelector,
NavCBRecPtr callBackParms, void* callBackUD);
OSStatus doNavChooseDialog();
#endif
char mDirs[DIRNAME_BUFFER_SIZE];
LLString* mFileName;
LLString mDir;
BOOL mLocked;
static LLDirPicker sInstance;
public:
// don't call these directly please.
LLDirPicker();
~LLDirPicker();
};
#endif
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