1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
/**
* @dir lldirpicker.h
* @brief OS-specific dir picker
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
// 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.
#include "fix_macros.h"
#undef verify
#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 );
bool check_local_file_access_enabled();
#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
|
