lldirpicker.h

Go to the documentation of this file.

// 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 LLFilePicker;

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_DARWIN
        NavDialogCreationOptions mNavOptions;
        static pascal void doNavCallbackEvent(NavEventCallbackMessage callBackSelector,
                                                                                 NavCBRecPtr callBackParms, void* callBackUD);
        OSStatus        doNavChooseDialog();
        
#endif

#if LL_LINUX
        // On Linux we just implement LLDirPicker on top of LLFilePicker
        LLFilePicker *mFilePicker;
#endif

        char mDirs[DIRNAME_BUFFER_SIZE]; /*Flawfinder: ignore*/
        LLString* mFileName;
        LLString  mDir;
        BOOL mLocked;

        static LLDirPicker sInstance;
        
public:
        // don't call these directly please.
        LLDirPicker();
        ~LLDirPicker();
};

#endif

---