/** * @dir lldirpicker.h * @brief OS-specific dir picker * * $LicenseInfo:firstyear=2001&license=viewergpl$ * * Copyright (c) 2001-2009, Linden Research, Inc. * * Second Life Viewer Source Code * The source code in this file ("Source Code") is provided by Linden Lab * to you under the terms of the GNU General Public License, version 2.0 * ("GPL"), unless you have obtained a separate licensing agreement * ("Other License"), formally executed by you and Linden Lab. Terms of * the GPL can be found in doc/GPL-license.txt in this distribution, or * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 * * There are special exceptions to the terms and conditions of the GPL as * it is applied to this Source Code. View the full text of the exception * in the file doc/FLOSS-exception.txt in this software distribution, or * online at * http://secondlifegrid.net/programs/open_source/licensing/flossexception * * By copying, modifying or distributing this software, you acknowledge * that you have read and understood your obligations described above, * and agree to abide by those obligations. * * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, * COMPLETENESS OR PERFORMANCE. * $/LicenseInfo$ */ // 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(std::string* filename); std::string 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 || LL_SOLARIS // On Linux we just implement LLDirPicker on top of LLFilePicker LLFilePicker *mFilePicker; #endif std::string* mFileName; std::string mDir; bool mLocked; static LLDirPicker sInstance; public: // don't call these directly please. LLDirPicker(); ~LLDirPicker(); }; #endif