summaryrefslogtreecommitdiff
path: root/indra/newview/llavatariconctrl.cpp
blob: 43d83da5abc733c05bb108a533242b2a81ad8a63 (plain)
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
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
/** 
 * @file llavatariconctrl.cpp
 * @brief LLAvatarIconCtrl class implementation
 *
 * $LicenseInfo:firstyear=2009&license=viewerlgpl$
 * 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 "llviewerprecompiledheaders.h"

#include "llavatariconctrl.h"

#include <boost/signals2.hpp>

// viewer includes
#include "llagent.h"
#include "llcallingcard.h" // for LLAvatarTracker
#include "llavataractions.h"
#include "llmenugl.h"
#include "lluictrlfactory.h"
#include "llagentdata.h"
#include "llfloaterimsession.h"
#include "llviewertexture.h"
#include "llavatarappearancedefines.h"

// library includes
#include "llavatarnamecache.h"

#define MENU_ITEM_VIEW_PROFILE 0
#define MENU_ITEM_SEND_IM 1

static LLDefaultChildRegistry::Register<LLAvatarIconCtrl> r("avatar_icon");

namespace LLInitParam
{
	void TypeValues<LLAvatarIconCtrlEnums::ESymbolPos>::declareValues()
	{
		declare("BottomLeft",   LLAvatarIconCtrlEnums::BOTTOM_LEFT);
		declare("BottomRight",  LLAvatarIconCtrlEnums::BOTTOM_RIGHT);
		declare("TopLeft",		LLAvatarIconCtrlEnums::TOP_LEFT);
		declare("TopRight",		LLAvatarIconCtrlEnums::TOP_RIGHT);
	}
}


bool LLAvatarIconIDCache::LLAvatarIconIDCacheItem::expired()
{
	const F64 SEC_PER_DAY_PLUS_HOUR = (24.0 + 1.0) * 60.0 * 60.0;
	F64 delta = LLDate::now().secondsSinceEpoch() - cached_time.secondsSinceEpoch();
	if (delta > SEC_PER_DAY_PLUS_HOUR)
		return true;
	return false;
}

void LLAvatarIconIDCache::load	()
{
	LL_INFOS() << "Loading avatar icon id cache." << LL_ENDL;
	
	// build filename for each user
	std::string resolved_filename = gDirUtilp->getExpandedFilename(LL_PATH_CACHE, mFilename);
	llifstream file(resolved_filename.c_str());

	if (!file.is_open())
		return;
	
	// add each line in the file to the list
	int uuid_len = UUID_STR_LENGTH-1;
	std::string line;
	while (std::getline(file, line)) 
	{
		LLUUID avatar_id;
		LLUUID icon_id;
		LLDate date;

		if (line.length()<=uuid_len*2)
			continue; // short line, bail out to prevent substr calls throwing exception.

		std::string avatar_id_str = line.substr(0,uuid_len);
		std::string icon_id_str = line.substr(uuid_len,uuid_len);
		
		std::string date_str = line.substr(uuid_len*2, line.length()-uuid_len*2);

		if(!avatar_id.set(avatar_id_str) || !icon_id.set(icon_id_str) || !date.fromString(date_str))
			continue;

		LLAvatarIconIDCacheItem item = {icon_id,date};
		mCache[avatar_id] = item;
	}

	file.close();
	
}

void LLAvatarIconIDCache::save	()
{
	std::string resolved_filename = gDirUtilp->getExpandedFilename(LL_PATH_CACHE, mFilename);

	// open a file for writing
	llofstream file (resolved_filename.c_str());
	if (!file.is_open())
	{
		LL_WARNS() << "can't open avatar icons cache file\"" << mFilename << "\" for writing" << LL_ENDL;
		return;
	}

	for(std::map<LLUUID,LLAvatarIconIDCacheItem>::iterator it = mCache.begin();it!=mCache.end();++it)
	{
		if(!it->second.expired())
		{
			file << it->first << it->second.icon_id << it->second.cached_time << std::endl;	
		}
	}
	
	file.close();
}

LLUUID*	LLAvatarIconIDCache::get		(const LLUUID& avatar_id)
{
	std::map<LLUUID,LLAvatarIconIDCacheItem>::iterator it = mCache.find(avatar_id);
	if(it==mCache.end())
		return 0;
	if(it->second.expired())
		return 0;
	return &it->second.icon_id;
}

void LLAvatarIconIDCache::add		(const LLUUID& avatar_id,const LLUUID& icon_id)
{
	LLAvatarIconIDCacheItem item = {icon_id,LLDate::now()};
	mCache[avatar_id] = item;
}

void LLAvatarIconIDCache::remove	(const LLUUID& avatar_id)
{
	mCache.erase(avatar_id);
}


LLAvatarIconCtrl::Params::Params()
:	avatar_id("avatar_id"),
	draw_tooltip("draw_tooltip", true),
	default_icon_name("default_icon_name"),
	symbol_hpad("symbol_hpad"),
	symbol_vpad("symbol_vpad"),
	symbol_size("symbol_size", 1),
	symbol_pos("symbol_pos", LLAvatarIconCtrlEnums::BOTTOM_RIGHT)
{
	changeDefault(min_width, 32);
	changeDefault(min_height, 32);
}


LLAvatarIconCtrl::LLAvatarIconCtrl(const LLAvatarIconCtrl::Params& p)
:	LLIconCtrl(p),
	LLAvatarPropertiesObserver(),
	mAvatarId(),
	mFullName(),
	mDrawTooltip(p.draw_tooltip),
	mDefaultIconName(p.default_icon_name),
	mAvatarNameCacheConnection(),
	mSymbolHpad(p.symbol_hpad),
	mSymbolVpad(p.symbol_vpad),
	mSymbolSize(p.symbol_size),
	mSymbolPos(p.symbol_pos)
{
	mPriority = LLViewerFetchedTexture::BOOST_ICON;

    // don't request larger image then necessary to save gl memory,
    // but ensure that quality is sufficient
    LLRect rect = p.rect;
    mMaxHeight = llmax((S32)p.min_height, rect.getHeight());
    mMaxWidth = llmax((S32)p.min_width, rect.getWidth());

	if (p.avatar_id.isProvided())
	{
		LLSD value(p.avatar_id);
		setValue(value);
	}
	else
	{
		LLIconCtrl::setValue(mDefaultIconName, LLViewerFetchedTexture::BOOST_UI);
	}
}

LLAvatarIconCtrl::~LLAvatarIconCtrl()
{
	if (mAvatarId.notNull())
	{
		LLAvatarPropertiesProcessor::getInstance()->removeObserver(mAvatarId, this);
		// Name callbacks will be automatically disconnected since LLUICtrl is trackable
	}

	if (mAvatarNameCacheConnection.connected())
	{
		mAvatarNameCacheConnection.disconnect();
	}
}

//virtual
void LLAvatarIconCtrl::setValue(const LLSD& value)
{
	if (value.isUUID())
	{
		LLAvatarPropertiesProcessor* app =
			LLAvatarPropertiesProcessor::getInstance();
		if (mAvatarId.notNull())
		{
			app->removeObserver(mAvatarId, this);
		}

		if (mAvatarId != value.asUUID())
		{
			mAvatarId = value.asUUID();

			// *BUG: This will return stale icons if a user changes their
			// profile picture. However, otherwise we send too many upstream
			// AvatarPropertiesRequest messages.

			// to get fresh avatar icon use
			// LLAvatarIconIDCache::getInstance()->remove(avatar_id);

			// Check if cache already contains image_id for that avatar
			if (!updateFromCache())
			{
				// *TODO: Consider getting avatar icon/badge directly from 
				// People API, rather than sending AvatarPropertyRequest
				// messages.  People API already hits the user table.
				LLIconCtrl::setValue(mDefaultIconName, LLViewerFetchedTexture::BOOST_UI);
				app->addObserver(mAvatarId, this);
				app->sendAvatarLegacyPropertiesRequest(mAvatarId);
			}
		}
	}
	else
	{
		LLIconCtrl::setValue(value);
	}

	fetchAvatarName();
}

void LLAvatarIconCtrl::fetchAvatarName()
{
	if (mAvatarId.notNull())
	{
		if (mAvatarNameCacheConnection.connected())
		{
			mAvatarNameCacheConnection.disconnect();
		}
		mAvatarNameCacheConnection = LLAvatarNameCache::get(mAvatarId, boost::bind(&LLAvatarIconCtrl::onAvatarNameCache, this, _1, _2));
	}
}

bool LLAvatarIconCtrl::updateFromCache()
{
	LLUUID* icon_id_ptr = LLAvatarIconIDCache::getInstance()->get(mAvatarId);
	if(!icon_id_ptr)
		return false;

	const LLUUID& icon_id = *icon_id_ptr;

	// Update the avatar
	if (icon_id.notNull())
	{
		LLIconCtrl::setValue(icon_id);
	}
	else
	{
		LLIconCtrl::setValue(mDefaultIconName, LLViewerFetchedTexture::BOOST_UI);
        return false;
	}

	return true;
}

//virtual
void LLAvatarIconCtrl::processProperties(void* data, EAvatarProcessorType type)
{
	if (APT_PROPERTIES_LEGACY == type)
	{
        LLAvatarLegacyData* avatar_data = static_cast<LLAvatarLegacyData*>(data);
		if (avatar_data)
		{
			if (avatar_data->avatar_id != mAvatarId)
			{
				return;
			}

			LLAvatarIconIDCache::getInstance()->add(mAvatarId,avatar_data->image_id);
			updateFromCache();
		}
	}
}

void LLAvatarIconCtrl::onAvatarNameCache(const LLUUID& agent_id, const LLAvatarName& av_name)
{
	mAvatarNameCacheConnection.disconnect();

	if (agent_id == mAvatarId)
	{
		// Most avatar icon controls are next to a UI element that shows
		// a display name, so only show username.
		mFullName = av_name.getUserName();

		if (mDrawTooltip)
		{
			setToolTip(mFullName);
		}
		else
		{
			setToolTip(std::string());
		}
	}
}