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
|
/**
* @file llclipboard.cpp
* @brief LLClipboard base class
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
#include "linden_common.h"
#include "llclipboard.h"
#include "llerror.h"
#include "llmath.h"
#include "llstring.h"
#include "llview.h"
#include "llwindow.h"
LLClipboard::LLClipboard() :
mGeneration(0)
{
reset();
}
LLClipboard::~LLClipboard()
{
reset();
}
void LLClipboard::reset()
{
// Increment the clipboard count
mGeneration++;
// Clear the clipboard
mObjects.clear();
mCutMode = false;
mString = LLWString();
}
// Copy the input uuid to the LL clipboard
bool LLClipboard::copyToClipboard(const LLUUID& src, const LLAssetType::EType type)
{
reset();
return addToClipboard(src, type);
}
// Add the input uuid to the LL clipboard
// Convert the uuid to string and concatenate that string to the system clipboard if legit
bool LLClipboard::addToClipboard(const LLUUID& src, const LLAssetType::EType type)
{
bool res = false;
if (src.notNull())
{
res = true;
if (LLAssetType::lookupIsAssetIDKnowable(type))
{
LLWString source = utf8str_to_wstring(src.asString());
res = addToClipboard(source, 0, source.size());
}
if (res)
{
mObjects.push_back(src);
mGeneration++;
}
}
return res;
}
bool LLClipboard::pasteFromClipboard(std::vector<LLUUID>& inv_objects) const
{
bool res = false;
S32 count = mObjects.size();
if (count > 0)
{
res = true;
inv_objects.clear();
for (S32 i = 0; i < count; i++)
{
inv_objects.push_back(mObjects[i]);
}
}
return res;
}
// Returns true if the LL Clipboard has pasteable items in it
bool LLClipboard::hasContents() const
{
return (mObjects.size() > 0);
}
// Returns true if the input uuid is in the list of clipboard objects
bool LLClipboard::isOnClipboard(const LLUUID& object) const
{
std::vector<LLUUID>::const_iterator iter = std::find(mObjects.begin(), mObjects.end(), object);
return (iter != mObjects.end());
}
// Copy the input string to the LL and the system clipboard
bool LLClipboard::copyToClipboard(const LLWString &src, S32 pos, S32 len, bool use_primary)
{
return addToClipboard(src, pos, len, use_primary);
}
// Concatenate the input string to the LL and the system clipboard
bool LLClipboard::addToClipboard(const LLWString &src, S32 pos, S32 len, bool use_primary)
{
const LLWString sep(utf8str_to_wstring(std::string(", ")));
if (mString.length() == 0)
{
mString = src.substr(pos, len);
}
else
{
mString = mString + sep + src.substr(pos, len);
}
return (use_primary ? LLView::getWindow()->copyTextToPrimary(mString) : LLView::getWindow()->copyTextToClipboard(mString));
}
// Copy the System clipboard to the output string.
// Manage the LL Clipboard / System clipboard consistency
bool LLClipboard::pasteFromClipboard(LLWString &dst, bool use_primary)
{
bool res = (use_primary ? LLView::getWindow()->pasteTextFromPrimary(dst) : LLView::getWindow()->pasteTextFromClipboard(dst));
if (res)
{
if (dst != mString)
{
// Invalidate the LL clipboard if the System had a different string in it (i.e. some copy/cut was done in some other app)
reset();
}
mString = dst;
}
return res;
}
// Return true if there's something on the System clipboard
bool LLClipboard::isTextAvailable(bool use_primary) const
{
return (use_primary ? LLView::getWindow()->isPrimaryTextAvailable() : LLView::getWindow()->isClipboardTextAvailable());
}
|
