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
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
/**
* @file lldaycyclemanager.cpp
* @brief Implementation for the LLDayCycleManager class.
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2011, 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 "llviewerprecompiledheaders.h"
#include "lldaycyclemanager.h"
#include "lldiriterator.h"
void LLDayCycleManager::getPresetNames(preset_name_list_t& names) const
{
names.clear();
for (dc_map_t::const_iterator it = mDayCycleMap.begin(); it != mDayCycleMap.end(); ++it)
{
names.push_back(it->first);
}
}
void LLDayCycleManager::getPresetNames(preset_name_list_t& user, preset_name_list_t& sys) const
{
user.clear();
sys.clear();
for (dc_map_t::const_iterator it = mDayCycleMap.begin(); it != mDayCycleMap.end(); ++it)
{
const std::string& name = it->first;
if (isSystemPreset(name))
{
sys.push_back(name);
}
else
{
user.push_back(name);
}
}
}
void LLDayCycleManager::getUserPresetNames(preset_name_list_t& user) const
{
preset_name_list_t sys; // unused
getPresetNames(user, sys);
}
bool LLDayCycleManager::getPreset(const std::string name, LLWLDayCycle& day_cycle) const
{
dc_map_t::const_iterator it = mDayCycleMap.find(name);
if (it == mDayCycleMap.end())
{
return false;
}
day_cycle = it->second;
return true;
}
bool LLDayCycleManager::getPreset(const std::string name, LLSD& day_cycle) const
{
LLWLDayCycle dc;
if (!getPreset(name, dc))
{
return false;
}
day_cycle = dc.asLLSD();
return true;
}
bool LLDayCycleManager::presetExists(const std::string name) const
{
LLWLDayCycle dummy;
return getPreset(name, dummy);
}
bool LLDayCycleManager::isSystemPreset(const std::string& name) const
{
return gDirUtilp->fileExists(getSysDir() + LLURI::escape(name) + ".xml");
}
bool LLDayCycleManager::savePreset(const std::string& name, const LLSD& data)
{
// Save given preset.
LLWLDayCycle day;
day.loadDayCycle(data, LLEnvKey::SCOPE_LOCAL);
day.save(getUserDir() + LLURI::escape(name) + ".xml");
// Add it to our map.
addPreset(name, data);
mModifySignal();
return true;
}
bool LLDayCycleManager::deletePreset(const std::string& name)
{
// Remove it from the map.
dc_map_t::iterator it = mDayCycleMap.find(name);
if (it == mDayCycleMap.end())
{
LL_WARNS("Windlight") << "No day cycle named " << name << LL_ENDL;
return false;
}
mDayCycleMap.erase(it);
// Remove from the filesystem.
std::string filename = LLURI::escape(name) + ".xml";
if (gDirUtilp->fileExists(getUserDir() + filename))
{
gDirUtilp->deleteFilesInDir(getUserDir(), filename);
}
// Signal interested parties.
mModifySignal();
return true;
}
bool LLDayCycleManager::isSkyPresetReferenced(const std::string& preset_name) const
{
// We're traversing local day cycles, they can only reference local skies.
LLWLParamKey key(preset_name, LLEnvKey::SCOPE_LOCAL);
for (dc_map_t::const_iterator it = mDayCycleMap.begin(); it != mDayCycleMap.end(); ++it)
{
if (it->second.hasReferencesTo(key))
{
return true;
}
}
return false;
}
boost::signals2::connection LLDayCycleManager::setModifyCallback(const modify_signal_t::slot_type& cb)
{
return mModifySignal.connect(cb);
}
// virtual
void LLDayCycleManager::initSingleton()
{
LL_DEBUGS("Windlight") << "Loading all day cycles" << LL_ENDL;
loadAllPresets();
}
void LLDayCycleManager::loadAllPresets()
{
mDayCycleMap.clear();
// First, load system (coming out of the box) day cycles.
loadPresets(getSysDir());
// Then load user presets. Note that user day cycles will modify any system ones already loaded.
loadPresets(getUserDir());
}
void LLDayCycleManager::loadPresets(const std::string& dir)
{
LLDirIterator dir_iter(dir, "*.xml");
while (1)
{
std::string file;
if (!dir_iter.next(file)) break; // no more files
loadPreset(gDirUtilp->add(dir, file));
}
}
bool LLDayCycleManager::loadPreset(const std::string& path)
{
LLSD data = LLWLDayCycle::loadDayCycleFromPath(path);
if (data.isUndefined())
{
LL_WARNS() << "Error loading day cycle from " << path << LL_ENDL;
return false;
}
std::string name(gDirUtilp->getBaseFileName(LLURI::unescape(path), /*strip_exten = */ true));
addPreset(name, data);
return true;
}
bool LLDayCycleManager::addPreset(const std::string& name, const LLSD& data)
{
if (name.empty())
{
//llassert(name.empty());
return false;
}
LLWLDayCycle day;
day.loadDayCycle(data, LLEnvKey::SCOPE_LOCAL);
mDayCycleMap[name] = day;
return true;
}
// static
std::string LLDayCycleManager::getSysDir()
{
return gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight/days", "");
}
// static
std::string LLDayCycleManager::getUserDir()
{
return gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS , "windlight/days", "");
}
|
