summaryrefslogtreecommitdiff
path: root/indra/newview/llavatarlist.cpp
blob: 6784e6693b0673882dc3f76ec0e19762e5c1ea7b (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
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
/** 
 * @file llavatarlist.h
 * @brief Generic avatar list
 *
 * $LicenseInfo:firstyear=2009&license=viewergpl$
 * 
 * Copyright (c) 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 "llavatarlist.h"
#include "llagentdata.h" // for comparator

// newview
#include "llcallingcard.h" // for LLAvatarTracker
#include "llcachename.h"
#include "llrecentpeople.h"
#include "llvoiceclient.h"
#include "llviewercontrol.h"	// for gSavedSettings

static LLDefaultChildRegistry::Register<LLAvatarList> r("avatar_list");

// Last interaction time update period.
static const F32 LIT_UPDATE_PERIOD = 5;

// Maximum number of avatars that can be added to a list in one pass.
// Used to limit time spent for avatar list update per frame.
static const unsigned ADD_LIMIT = 50;

bool LLAvatarList::contains(const LLUUID& id)
{
	const uuid_vector_t& ids = getIDs();
	return std::find(ids.begin(), ids.end(), id) != ids.end();
}

void LLAvatarList::toggleIcons()
{
	// Save the new value for new items to use.
	mShowIcons = !mShowIcons;
	gSavedSettings.setBOOL(mIconParamName, mShowIcons);
	
	// Show/hide icons for all existing items.
	std::vector<LLPanel*> items;
	getItems(items);
	for( std::vector<LLPanel*>::const_iterator it = items.begin(); it != items.end(); it++)
	{
		static_cast<LLAvatarListItem*>(*it)->setAvatarIconVisible(mShowIcons);
	}
}

void LLAvatarList::setSpeakingIndicatorsVisible(bool visible)
{
	// Save the new value for new items to use.
	mShowSpeakingIndicator = visible;
	
	// Show/hide icons for all existing items.
	std::vector<LLPanel*> items;
	getItems(items);
	for( std::vector<LLPanel*>::const_iterator it = items.begin(); it != items.end(); it++)
	{
		static_cast<LLAvatarListItem*>(*it)->showSpeakingIndicator(mShowSpeakingIndicator);
	}
}

static bool findInsensitive(std::string haystack, const std::string& needle_upper)
{
    LLStringUtil::toUpper(haystack);
    return haystack.find(needle_upper) != std::string::npos;
}


//comparators
static const LLAvatarItemNameComparator NAME_COMPARATOR;
static const LLFlatListView::ItemReverseComparator REVERSE_NAME_COMPARATOR(NAME_COMPARATOR);

LLAvatarList::Params::Params()
: ignore_online_status("ignore_online_status", false)
, show_last_interaction_time("show_last_interaction_time", false)
, show_info_btn("show_info_btn", true)
, show_profile_btn("show_profile_btn", true)
, show_speaking_indicator("show_speaking_indicator", true)
{
}

LLAvatarList::LLAvatarList(const Params& p)
:	LLFlatListView(p)
, mIgnoreOnlineStatus(p.ignore_online_status)
, mShowLastInteractionTime(p.show_last_interaction_time)
, mContextMenu(NULL)
, mDirty(true) // to force initial update
, mLITUpdateTimer(NULL)
, mShowIcons(true)
, mShowInfoBtn(p.show_info_btn)
, mShowProfileBtn(p.show_profile_btn)
, mShowSpeakingIndicator(p.show_speaking_indicator)
{
	setCommitOnSelectionChange(true);

	// Set default sort order.
	setComparator(&NAME_COMPARATOR);

	if (mShowLastInteractionTime)
	{
		mLITUpdateTimer = new LLTimer();
		mLITUpdateTimer->setTimerExpirySec(0); // zero to force initial update
		mLITUpdateTimer->start();
	}
}

LLAvatarList::~LLAvatarList()
{
	delete mLITUpdateTimer;
}

void LLAvatarList::setShowIcons(std::string param_name)
{
	mIconParamName= param_name;
	mShowIcons = gSavedSettings.getBOOL(mIconParamName);
}

// virtual
void LLAvatarList::draw()
{
	// *NOTE dzaporozhan
	// Call refresh() after draw() to avoid flickering of avatar list items.

	LLFlatListView::draw();

	if (mDirty)
		refresh();

	if (mShowLastInteractionTime && mLITUpdateTimer->hasExpired())
	{
		updateLastInteractionTimes();
		mLITUpdateTimer->setTimerExpirySec(LIT_UPDATE_PERIOD); // restart the timer
	}
}

//virtual
void LLAvatarList::clear()
{
	getIDs().clear();
	setDirty(true);
	LLFlatListView::clear();
}

void LLAvatarList::setNameFilter(const std::string& filter)
{
	if (mNameFilter != filter)
	{
		mNameFilter = filter;
		setDirty();
	}
}

void LLAvatarList::sortByName()
{
	setComparator(&NAME_COMPARATOR);
	sort();
}

//////////////////////////////////////////////////////////////////////////
// PROTECTED SECTION
//////////////////////////////////////////////////////////////////////////

void LLAvatarList::refresh()
{
	bool have_names			= TRUE;
	bool add_limit_exceeded	= false;
	bool modified			= false;
	bool have_filter		= !mNameFilter.empty();

	// Save selection.	
	std::vector<LLUUID> selected_ids;
	getSelectedUUIDs(selected_ids);
	LLUUID current_id = getSelectedUUID();

	// Determine what to add and what to remove.
	std::vector<LLUUID> added, removed;
	LLAvatarList::computeDifference(getIDs(), added, removed);

	// Handle added items.
	unsigned nadded = 0;
	for (std::vector<LLUUID>::const_iterator it=added.begin(); it != added.end(); it++)
	{
		std::string name;
		const LLUUID& buddy_id = *it;
		have_names &= (bool)gCacheName->getFullName(buddy_id, name);
		if (!have_filter || findInsensitive(name, mNameFilter))
		{
			if (nadded >= ADD_LIMIT)
			{
				add_limit_exceeded = true;
				break;
			}
			else
			{
				addNewItem(buddy_id, name, LLAvatarTracker::instance().isBuddyOnline(buddy_id));
				modified = true;
				nadded++;
			}
		}
	}

	// Handle removed items.
	for (std::vector<LLUUID>::const_iterator it=removed.begin(); it != removed.end(); it++)
	{
		removeItemByUUID(*it);
		modified = true;
	}

	// Handle filter.
	if (have_filter)
	{
		std::vector<LLSD> cur_values;
		getValues(cur_values);

		for (std::vector<LLSD>::const_iterator it=cur_values.begin(); it != cur_values.end(); it++)
		{
			std::string name;
			const LLUUID& buddy_id = it->asUUID();
			have_names &= (bool)gCacheName->getFullName(buddy_id, name);
			if (!findInsensitive(name, mNameFilter))
			{
				removeItemByUUID(buddy_id);
				modified = true;
			}
		}
	}

	// Changed item in place, need to request sort and update columns
	// because we might have changed data in a column on which the user
	// has already sorted. JC
	sort();

	// re-select items
	//	selectMultiple(selected_ids); // TODO: implement in LLFlatListView if need
	selectItemByUUID(current_id);

	// If the name filter is specified and the names are incomplete,
	// we need to re-update when the names are complete so that
	// the filter can be applied correctly.
	//
	// Otherwise, if we have no filter then no need to update again
	// because the items will update their names.
	bool dirty = add_limit_exceeded || (have_filter && !have_names);
	setDirty(dirty);

	// Refreshed all items.
	if(!dirty)
	{
		// Highlight items matching the filter.
		std::vector<LLPanel*> items;
		getItems(items);
		for( std::vector<LLPanel*>::const_iterator it = items.begin(); it != items.end(); it++)
		{
			static_cast<LLAvatarListItem*>(*it)->setHighlight(mNameFilter);
		}

		// Send refresh_complete signal.
		std::vector<LLSD> cur_values;
		getValues(cur_values);
		mRefreshCompleteSignal(this, LLSD((S32)cur_values.size()));
	}

	// Commit if we've added/removed items.
	if (modified)
		onCommit();
}

bool LLAvatarList::filterHasMatches()
{
	uuid_vector_t values = getIDs();

	for (uuid_vector_t::const_iterator it=values.begin(); it != values.end(); it++)
	{
		std::string name;
		const LLUUID& buddy_id = *it;
		BOOL have_name = gCacheName->getFullName(buddy_id, name);

		// If name has not been loaded yet we consider it as a match.
		// When the name will be loaded the filter will be applied again(in refresh()).

		if (have_name && !findInsensitive(name, mNameFilter))
		{
			continue;
		}

		return true;
	}
	return false;
}

boost::signals2::connection LLAvatarList::setRefreshCompleteCallback(const commit_signal_t::slot_type& cb)
{
	return mRefreshCompleteSignal.connect(cb);
}

boost::signals2::connection LLAvatarList::setItemDoubleClickCallback(const mouse_signal_t::slot_type& cb)
{
	return mItemDoubleClickSignal.connect(cb);
}

void LLAvatarList::addNewItem(const LLUUID& id, const std::string& name, BOOL is_online, EAddPosition pos)
{
	LLAvatarListItem* item = new LLAvatarListItem();
	item->setName(name);
	item->setAvatarId(id, mIgnoreOnlineStatus);
	item->setOnline(mIgnoreOnlineStatus ? true : is_online);
	item->showLastInteractionTime(mShowLastInteractionTime);

	item->setAvatarIconVisible(mShowIcons);
	item->setShowInfoBtn(mShowInfoBtn);
	item->setShowProfileBtn(mShowProfileBtn);
	item->showSpeakingIndicator(mShowSpeakingIndicator);

	item->setDoubleClickCallback(boost::bind(&LLAvatarList::onItemDoucleClicked, this, _1, _2, _3, _4));

	addItem(item, id, pos);
}

// virtual
BOOL LLAvatarList::handleRightMouseDown(S32 x, S32 y, MASK mask)
{
	BOOL handled = LLUICtrl::handleRightMouseDown(x, y, mask);
	if ( mContextMenu )
	{
		std::vector<LLUUID> selected_uuids;
		getSelectedUUIDs(selected_uuids);
		mContextMenu->show(this, selected_uuids, x, y);
	}
	return handled;
}

void LLAvatarList::computeDifference(
	const std::vector<LLUUID>& vnew_unsorted,
	std::vector<LLUUID>& vadded,
	std::vector<LLUUID>& vremoved)
{
	std::vector<LLUUID> vcur;
	std::vector<LLUUID> vnew = vnew_unsorted;

	// Convert LLSDs to LLUUIDs.
	{
		std::vector<LLSD> vcur_values;
		getValues(vcur_values);

		for (size_t i=0; i<vcur_values.size(); i++)
			vcur.push_back(vcur_values[i].asUUID());
	}

	std::sort(vcur.begin(), vcur.end());
	std::sort(vnew.begin(), vnew.end());

	std::vector<LLUUID>::iterator it;
	size_t maxsize = llmax(vcur.size(), vnew.size());
	vadded.resize(maxsize);
	vremoved.resize(maxsize);

	// what to remove
	it = set_difference(vcur.begin(), vcur.end(), vnew.begin(), vnew.end(), vremoved.begin());
	vremoved.erase(it, vremoved.end());

	// what to add
	it = set_difference(vnew.begin(), vnew.end(), vcur.begin(), vcur.end(), vadded.begin());
	vadded.erase(it, vadded.end());
}

// Refresh shown time of our last interaction with all listed avatars.
void LLAvatarList::updateLastInteractionTimes()
{
	S32 now = (S32) LLDate::now().secondsSinceEpoch();
	std::vector<LLPanel*> items;
	getItems(items);

	for( std::vector<LLPanel*>::const_iterator it = items.begin(); it != items.end(); it++)
	{
		// *TODO: error handling
		LLAvatarListItem* item = static_cast<LLAvatarListItem*>(*it);
		S32 secs_since = now - (S32) LLRecentPeople::instance().getDate(item->getAvatarId()).secondsSinceEpoch();
		if (secs_since >= 0)
			item->setLastInteractionTime(secs_since);
	}
}

void LLAvatarList::onItemDoucleClicked(LLUICtrl* ctrl, S32 x, S32 y, MASK mask)
{
	mItemDoubleClickSignal(ctrl, x, y, mask);
}

bool LLAvatarItemComparator::compare(const LLPanel* item1, const LLPanel* item2) const
{
	const LLAvatarListItem* avatar_item1 = dynamic_cast<const LLAvatarListItem*>(item1);
	const LLAvatarListItem* avatar_item2 = dynamic_cast<const LLAvatarListItem*>(item2);
	
	if (!avatar_item1 || !avatar_item2)
	{
		llerror("item1 and item2 cannot be null", 0);
		return true;
	}

	return doCompare(avatar_item1, avatar_item2);
}

bool LLAvatarItemNameComparator::doCompare(const LLAvatarListItem* avatar_item1, const LLAvatarListItem* avatar_item2) const
{
	std::string name1 = avatar_item1->getAvatarName();
	std::string name2 = avatar_item2->getAvatarName();

	LLStringUtil::toUpper(name1);
	LLStringUtil::toUpper(name2);

	return name1 < name2;
}
bool LLAvatarItemAgentOnTopComparator::doCompare(const LLAvatarListItem* avatar_item1, const LLAvatarListItem* avatar_item2) const
{
	//keep agent on top, if first is agent, 
	//then we need to return true to elevate this id, otherwise false.
	if(avatar_item1->getAvatarId() == gAgentID)
	{
		return true;
	}
	else if (avatar_item2->getAvatarId() == gAgentID)
	{
		return false;
	}
	return LLAvatarItemNameComparator::doCompare(avatar_item1,avatar_item2);
}