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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
/**
* @file llfilepicker.h
* @brief OS-specific file 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 file selection dialog. This is implemented as a
// singleton class, so call the instance() method to get the working
// instance. When you call getMultipleOpenFile(), it locks the picker
// until you iterate to the end of the list of selected files with
// getNextFile() or call reset().
#ifndef LL_LLFILEPICKER_H
#define LL_LLFILEPICKER_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 OPENFILENAMEA
#ifdef LL_WINDOWS
#include <commdlg.h>
#endif
extern "C" {
// mostly for Linux, possible on others
#if LL_GTK
# include "gtk/gtk.h"
#endif // LL_GTK
// also mostly for Linux, for some X11-specific filepicker usability tweaks
#if LL_X11
#include "SDL/SDL_syswm.h"
#endif
}
class LLFilePicker
{
#ifdef LL_GTK
friend class LLDirPicker;
friend void chooser_responder(GtkWidget *, gint, gpointer);
#endif // LL_GTK
public:
// calling this before main() is undefined
static LLFilePicker& instance( void ) { return sInstance; }
enum ELoadFilter
{
FFLOAD_ALL = 1,
FFLOAD_WAV = 2,
FFLOAD_IMAGE = 3,
FFLOAD_ANIM = 4,
#ifdef _CORY_TESTING
FFLOAD_GEOMETRY = 5,
#endif
FFLOAD_XML = 6,
FFLOAD_SLOBJECT = 7,
FFLOAD_RAW = 8,
FFLOAD_MODEL = 9,
FFLOAD_COLLADA = 10,
};
enum ESaveFilter
{
FFSAVE_ALL = 1,
FFSAVE_WAV = 3,
FFSAVE_TGA = 4,
FFSAVE_BMP = 5,
FFSAVE_AVI = 6,
FFSAVE_ANIM = 7,
#ifdef _CORY_TESTING
FFSAVE_GEOMETRY = 8,
#endif
FFSAVE_XML = 9,
FFSAVE_COLLADA = 10,
FFSAVE_RAW = 11,
FFSAVE_J2C = 12,
FFSAVE_PNG = 13,
FFSAVE_JPEG = 14,
};
// open the dialog. This is a modal operation
BOOL getSaveFile( ESaveFilter filter = FFSAVE_ALL, const std::string& filename = LLStringUtil::null );
BOOL getOpenFile( ELoadFilter filter = FFLOAD_ALL );
BOOL getMultipleOpenFiles( ELoadFilter filter = FFLOAD_ALL );
// Get the filename(s) found. getFirstFile() sets the pointer to
// the start of the structure and allows the start of iteration.
const std::string getFirstFile();
// getNextFile() increments the internal representation and
// returns the next file specified by the user. Returns NULL when
// no more files are left. Further calls to getNextFile() are
// undefined.
const std::string getNextFile();
// This utility function extracts the current file name without
// doing any incrementing.
const std::string getCurFile();
// Returns the index of the current file.
S32 getCurFileNum() const { return mCurrentFile; }
S32 getFileCount() const { return (S32)mFiles.size(); }
// See llvfs/lldir.h : getBaseFileName and getDirName to extract base or directory names
// clear any lists of buffers or whatever, and make sure the file
// picker isn't locked.
void reset();
private:
enum
{
SINGLE_FILENAME_BUFFER_SIZE = 1024,
//FILENAME_BUFFER_SIZE = 65536
FILENAME_BUFFER_SIZE = 65000
};
#if LL_WINDOWS
OPENFILENAMEW mOFN; // for open and save dialogs
WCHAR mFilesW[FILENAME_BUFFER_SIZE];
BOOL setupFilter(ELoadFilter filter);
#endif
#if LL_DARWIN
NavDialogCreationOptions mNavOptions;
std::vector<std::string> mFileVector;
UInt32 mFileIndex;
OSStatus doNavChooseDialog(ELoadFilter filter);
OSStatus doNavSaveDialog(ESaveFilter filter, const std::string& filename);
void getFilePath(SInt32 index);
void getFileName(SInt32 index);
static Boolean navOpenFilterProc(AEDesc *theItem, void *info, void *callBackUD, NavFilterModes filterMode);
#endif
#if LL_GTK
static void add_to_selectedfiles(gpointer data, gpointer user_data);
static void chooser_responder(GtkWidget *widget, gint response, gpointer user_data);
// we remember the last path that was accessed for a particular usage
std::map <std::string, std::string> mContextToPathMap;
std::string mCurContextName;
#endif
std::vector<std::string> mFiles;
S32 mCurrentFile;
BOOL mLocked;
BOOL mMultiFile;
static LLFilePicker sInstance;
protected:
#if LL_GTK
GtkWindow* buildFilePicker(bool is_save, bool is_folder,
std::string context = "generic");
#endif
public:
// don't call these directly please.
LLFilePicker();
~LLFilePicker();
};
const std::string upload_pick(void* data);
#endif
|