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Diffstat (limited to 'indra/newview/llavatarlist.cpp')
| -rw-r--r-- | indra/newview/llavatarlist.cpp | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/indra/newview/llavatarlist.cpp b/indra/newview/llavatarlist.cpp new file mode 100644 index 0000000000..08f0cf8842 --- /dev/null +++ b/indra/newview/llavatarlist.cpp @@ -0,0 +1,163 @@ +/** + * @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" + +// newview +#include "llcallingcard.h" // for LLAvatarTracker +#include "llcachename.h" + +static LLDefaultWidgetRegistry::Register<LLAvatarList> r("avatar_list"); + +LLAvatarList::Params::Params() +{ + draw_heading = true; + draw_stripes = false; + multi_select = false; + column_padding = 0; + search_column = LIST_NAME; + sort_column = LIST_NAME; +} + +LLAvatarList::LLAvatarList(const Params& p) +: LLScrollListCtrl(p) +{ + setCommitOnSelectionChange(TRUE); // there's no such param in LLScrollListCtrl::Params + + // "name" column + { + LLScrollListColumn::Params col_params; + col_params.name = "name"; + col_params.header.label = "Name"; // *TODO: localize or remove the header + col_params.width.dynamic_width = true; + addColumn(col_params); + } + + // invisible "id" column + { + LLScrollListColumn::Params col_params; + col_params.name = "id"; + col_params.width.pixel_width = 0; + addColumn(col_params); + } + + // The corresponding parameters don't work because we create columns dynamically. + sortByColumnIndex(LIST_NAME, TRUE); + setSearchColumn(LIST_NAME); +} + +std::vector<LLUUID> LLAvatarList::getSelectedIDs() +{ + LLUUID selected_id; + std::vector<LLUUID> avatar_ids; + std::vector<LLScrollListItem*> selected = getAllSelected(); + for(std::vector<LLScrollListItem*>::iterator itr = selected.begin(); itr != selected.end(); ++itr) + { + avatar_ids.push_back((*itr)->getUUID()); + } + return avatar_ids; +} + +void LLAvatarList::addItem(const LLUUID& id, const std::string& name, BOOL is_bold, EAddPosition pos) +{ + std::string fullname; + + // Populate list item. + LLSD element; + element["id"] = id; + + LLSD& friend_column = element["columns"][LIST_NAME]; + friend_column["column"] = "name"; + friend_column["value"] = name; + + LLScrollListItem* new_itemp = addElement(element, pos); + + // Indicate buddy online status. + // (looks like parsing font parameters from LLSD is broken) + if (is_bold) + { + LLScrollListText* name_textp = dynamic_cast<LLScrollListText*>(new_itemp->getColumn(LIST_NAME)); + if (name_textp) + name_textp->setFontStyle(LLFontGL::BOLD); + else + { + llwarns << "Name column not found" << llendl; + } + } +} + +BOOL LLAvatarList::updateList(const std::vector<LLUUID>& all_buddies) +{ + BOOL have_names = TRUE; + + // Save selection. + std::vector<LLUUID> selected_ids = getSelectedIDs(); + LLUUID current_id = getCurrentID(); + S32 pos = getScrollPos(); + + std::vector<LLUUID>::const_iterator buddy_it = all_buddies.begin(); + deleteAllItems(); + for(; buddy_it != all_buddies.end(); ++buddy_it) + { + std::string name; + const LLUUID& buddy_id = *buddy_it; + have_names &= gCacheName->getFullName(buddy_id, name); + addItem(buddy_id, name, LLAvatarTracker::instance().isBuddyOnline(buddy_id)); + } + + // 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 + sortItems(); + + // re-select items + selectMultiple(selected_ids); + setCurrentByID(current_id); +#if 0 + // Restore selection. + if(selected_ids.size() > 0) + { + // only non-null if friends was already found. This may fail, + // but we don't really care here, because refreshUI() will + // clean up the interface. + for(std::vector<LLUUID>::iterator itr = selected_ids.begin(); itr != selected_ids.end(); ++itr) + { + setSelectedByValue(*itr, true); + } + } +#endif + setScrollPos(pos); + + return have_names; +} |