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
|
/**
* @file lloutfitobserver.cpp
* @brief Outfit observer facade.
*
* $LicenseInfo:firstyear=2010&license=viewergpl$
*
* Copyright (c) 2010, 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 "llappearancemgr.h"
#include "lloutfitobserver.h"
#include "llinventorymodel.h"
#include "llviewerinventory.h"
LLOutfitObserver::LLOutfitObserver() :
mCOFLastVersion(LLViewerInventoryCategory::VERSION_UNKNOWN)
{
mItemNameHash.finalize();
gInventory.addObserver(this);
}
LLOutfitObserver::~LLOutfitObserver()
{
if (gInventory.containsObserver(this))
{
gInventory.removeObserver(this);
}
}
void LLOutfitObserver::changed(U32 mask)
{
if (!gInventory.isInventoryUsable())
return;
checkCOF();
checkBaseOutfit();
}
// static
S32 LLOutfitObserver::getCategoryVersion(const LLUUID& cat_id)
{
LLViewerInventoryCategory* cat = gInventory.getCategory(cat_id);
if (!cat)
return LLViewerInventoryCategory::VERSION_UNKNOWN;
return cat->getVersion();
}
// static
const std::string& LLOutfitObserver::getCategoryName(const LLUUID& cat_id)
{
LLViewerInventoryCategory* cat = gInventory.getCategory(cat_id);
if (!cat)
return LLStringUtil::null;
return cat->getName();
}
bool LLOutfitObserver::checkCOF()
{
LLUUID cof = LLAppearanceMgr::getInstance()->getCOF();
if (cof.isNull())
return false;
bool cof_changed = false;
LLMD5 itemNameHash;
hashItemNames(itemNameHash);
if (itemNameHash != mItemNameHash)
{
cof_changed = true;
mItemNameHash = itemNameHash;
}
S32 cof_version = getCategoryVersion(cof);
if (cof_version != mCOFLastVersion)
{
cof_changed = true;
mCOFLastVersion = cof_version;
}
if (!cof_changed)
return false;
// dirtiness state should be updated before sending signal
LLAppearanceMgr::getInstance()->updateIsDirty();
mCOFChanged();
return true;
}
void LLOutfitObserver::hashItemNames(LLMD5& itemNameHash)
{
LLInventoryModel::cat_array_t cat_array;
LLInventoryModel::item_array_t item_array;
gInventory.collectDescendents(LLAppearanceMgr::instance().getCOF(),
cat_array,
item_array,
false);
for (LLInventoryModel::item_array_t::const_iterator iter = item_array.begin();
iter != item_array.end();
iter++)
{
const LLViewerInventoryItem *item = (*iter);
if (!item)
continue;
const std::string& name = item->getName();
itemNameHash.update(name);
}
itemNameHash.finalize();
}
void LLOutfitObserver::checkBaseOutfit()
{
LLUUID baseoutfit_id =
LLAppearanceMgr::getInstance()->getBaseOutfitUUID();
if (baseoutfit_id == mBaseOutfitId)
{
if (baseoutfit_id.isNull())
return;
const S32 baseoutfit_ver = getCategoryVersion(baseoutfit_id);
const std::string& baseoutfit_name = getCategoryName(baseoutfit_id);
if (baseoutfit_ver == mBaseOutfitLastVersion
// renaming category doesn't change version, so it's need to check it
&& baseoutfit_name == mLastBaseOutfitName)
return;
}
else
{
mBaseOutfitId = baseoutfit_id;
mBOFReplaced();
if (baseoutfit_id.isNull())
return;
}
mBaseOutfitLastVersion = getCategoryVersion(mBaseOutfitId);
mLastBaseOutfitName = getCategoryName(baseoutfit_id);
LLAppearanceMgr& app_mgr = LLAppearanceMgr::instance();
// dirtiness state should be updated before sending signal
app_mgr.updateIsDirty();
mBOFChanged();
if (mLastOutfitDirtiness != app_mgr.isOutfitDirty())
{
if(!app_mgr.isOutfitDirty())
{
mCOFSaved();
}
mLastOutfitDirtiness = app_mgr.isOutfitDirty();
}
}
|
