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
|
/**
* @file llurlhistory.cpp
* @brief Manages a list of recent URLs
*
* $LicenseInfo:firstyear=2007&license=viewergpl$
*
* Copyright (c) 2007-2009, 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.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llurlhistory.h"
#include "lldir.h"
#include "llsdserialize.h"
LLSD LLURLHistory::sHistorySD;
const int MAX_URL_COUNT = 10;
/////////////////////////////////////////////////////////////////////////////
// static
bool LLURLHistory::loadFile(const std::string& filename)
{
LLSD data;
{
std::string temp_str = gDirUtilp->getViewerUserDir() + gDirUtilp->getDirDelimiter();
llifstream file((temp_str + filename));
if (file.is_open())
{
llinfos << "Loading history.xml file at " << filename << llendl;
LLSDSerialize::fromXML(data, file);
}
if (data.isUndefined())
{
llinfos << "file missing, ill-formed, "
"or simply undefined; not changing the"
" file" << llendl;
sHistorySD = LLSD();
return false;
}
}
sHistorySD = data;
return true;
}
// static
bool LLURLHistory::saveFile(const std::string& filename)
{
std::string temp_str = gDirUtilp->getViewerUserDir(true);
if( temp_str.empty() )
{
llwarns << "Can't save " << filename
<< ": No user directory set." << llendl;
return false;
}
temp_str += gDirUtilp->getDirDelimiter() + filename;
llofstream out(temp_str);
if (!out.good())
{
llwarns << "Unable to open " << filename << " for output." << llendl;
return false;
}
LLSDSerialize::toXML(sHistorySD, out);
out.close();
return true;
}
// static
// This function returns a portion of the history llsd that contains the collected
// url history
LLSD LLURLHistory::getURLHistory(const std::string& collection)
{
if(sHistorySD.has(collection))
{
return sHistorySD[collection];
}
return LLSD();
}
// static
void LLURLHistory::addURL(const std::string& collection, const std::string& url)
{
if(! url.empty())
{
sHistorySD[collection].insert(0, url);
LLURLHistory::limitSize(collection);
}
}
// static
void LLURLHistory::removeURL(const std::string& collection, const std::string& url)
{
for(int index = 0; index < sHistorySD[collection].size(); index++)
{
if(sHistorySD[collection].get(index).asString() == url)
{
sHistorySD[collection].erase(index);
}
}
}
// static
void LLURLHistory::clear(const std::string& collection)
{
sHistorySD[ collection ] = LLSD();
}
void LLURLHistory::limitSize(const std::string& collection)
{
while(sHistorySD[collection].size() > MAX_URL_COUNT)
{
sHistorySD[collection].erase(MAX_URL_COUNT);
}
}
|
