/** * @file llconversationview.cpp * @brief Implementation of conversations list widgets and views * * $LicenseInfo:firstyear=2009&license=viewerlgpl$ * 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 "llconversationview.h" #include #include "llagentdata.h" #include "llavataractions.h" #include "llconversationmodel.h" #include "llfloaterimsession.h" #include "llfloaterimnearbychat.h" #include "llfloaterimsessiontab.h" #include "llfloaterimcontainer.h" #include "llfloaterreg.h" #include "llgroupiconctrl.h" #include "lluictrlfactory.h" #include "lltoolbarview.h" // // Implementation of conversations list session widgets // static LLDefaultChildRegistry::Register r_conversation_view_session("conversation_view_session"); const LLColor4U DEFAULT_WHITE(255, 255, 255); class LLNearbyVoiceClientStatusObserver : public LLVoiceClientStatusObserver { public: LLNearbyVoiceClientStatusObserver(LLConversationViewSession* conv) : conversation(conv) {} virtual void onChange(EStatusType status, const LLSD& channelInfo, bool proximal) { conversation->showVoiceIndicator(conversation && status != STATUS_JOINING && status != STATUS_LEFT_CHANNEL && LLVoiceClient::getInstance()->voiceEnabled() && LLVoiceClient::getInstance()->isVoiceWorking()); } private: LLConversationViewSession* conversation; }; LLConversationViewSession::Params::Params() : container() {} LLConversationViewSession::LLConversationViewSession(const LLConversationViewSession::Params& p): LLFolderViewFolder(p), mContainer(p.container), mItemPanel(NULL), mCallIconLayoutPanel(NULL), mSessionTitle(NULL), mSpeakingIndicator(NULL), mVoiceClientObserver(NULL), mCollapsedMode(false), mHasArrow(true), mIsInActiveVoiceChannel(false), mFlashStateOn(false), mFlashStarted(false) { mFlashTimer = new LLFlashTimer(); mAreChildrenInited = true; // inventory only } LLConversationViewSession::~LLConversationViewSession() { mActiveVoiceChannelConnection.disconnect(); if (mVoiceClientObserver) { LLVoiceClient::removeObserver(mVoiceClientObserver); delete mVoiceClientObserver; } mFlashTimer->unset(); delete mFlashTimer; mFlashStateOn = false; } void LLConversationViewSession::destroyView() { // Chat can create and parent models(listeners) to session's model before creating // coresponding views, such participant's models normally will wait for idle cycles // but since we are deleting session and won't be processing any more events, make // sure unowned LLConversationItemParticipant models are removed as well. LLConversationItemSession* vmi = dynamic_cast(getViewModelItem()); // CONV_SESSION_1_ON_1 stores participants as two models that belong to views independent // from session (nasty! These views are widgets in LLFloaterIMSessionTab, see buildConversationViewParticipant) if (vmi && vmi->getType() != LLConversationItem::CONV_SESSION_1_ON_1) { // Destroy existing views while (!mItems.empty()) { LLFolderViewItem *itemp = mItems.back(); mItems.pop_back(); LLFolderViewModelItem* item_vmi = itemp->getViewModelItem(); if (item_vmi) // supposed to exist { // unparent to remove from child list vmi->removeChild(item_vmi); } itemp->destroyView(); } // Not needed in scope of sessions, but just in case while (!mFolders.empty()) { LLFolderViewFolder *folderp = mFolders.back(); mFolders.pop_back(); LLFolderViewModelItem* folder_vmi = folderp->getViewModelItem(); if (folder_vmi) { vmi->removeChild(folder_vmi); } folderp->destroyView(); } // Now everything that is left in model(listener) is not owned by views, // only by sessions, deparent so it won't point to soon to be dead model vmi->clearAndDeparentModels(); } LLFolderViewFolder::destroyView(); } void LLConversationViewSession::setFlashState(bool flash_state) { if (flash_state && !mFlashStateOn) { // flash chat toolbar button if scrolled out of sight (because flashing will not be visible) if (mContainer->isScrolledOutOfSight(this)) { gToolBarView->flashCommand(LLCommandId("chat"), true); } } mFlashStateOn = flash_state; mFlashStarted = false; mFlashTimer->stopFlashing(); } void LLConversationViewSession::setHighlightState(bool hihglight_state) { mFlashStateOn = hihglight_state; mFlashStarted = true; mFlashTimer->stopFlashing(); } void LLConversationViewSession::startFlashing() { // Need to start flashing only when "Conversations" is opened or brought on top if (isInVisibleChain() && mFlashStateOn && !mFlashStarted && ! LLFloaterReg::getTypedInstance("im_container")->isMinimized() ) { mFlashStarted = true; mFlashTimer->startFlashing(); } } bool LLConversationViewSession::isHighlightAllowed() { return mFlashStateOn || mIsSelected; } bool LLConversationViewSession::isHighlightActive() { return (mFlashStateOn ? (mFlashTimer->isFlashingInProgress() ? mFlashTimer->isCurrentlyHighlighted() : true) : mIsCurSelection); } BOOL LLConversationViewSession::postBuild() { LLFolderViewItem::postBuild(); mItemPanel = LLUICtrlFactory::getInstance()->createFromFile("panel_conversation_list_item.xml", NULL, LLPanel::child_registry_t::instance()); addChild(mItemPanel); mCallIconLayoutPanel = mItemPanel->getChild("call_icon_panel"); mSessionTitle = mItemPanel->getChild("conversation_title"); mActiveVoiceChannelConnection = LLVoiceChannel::setCurrentVoiceChannelChangedCallback(boost::bind(&LLConversationViewSession::onCurrentVoiceSessionChanged, this, _1)); mSpeakingIndicator = getChild("speaking_indicator"); LLConversationItem* vmi = dynamic_cast(getViewModelItem()); if (vmi) { switch(vmi->getType()) { case LLConversationItem::CONV_PARTICIPANT: case LLConversationItem::CONV_SESSION_1_ON_1: { LLIMModel::LLIMSession* session= LLIMModel::instance().findIMSession(vmi->getUUID()); if (session) { LLAvatarIconCtrl* icon = mItemPanel->getChild("avatar_icon"); icon->setVisible(true); icon->setValue(session->mOtherParticipantID); mSpeakingIndicator->setSpeakerId(session->mOtherParticipantID, session->mSessionID, true); mHasArrow = false; } break; } case LLConversationItem::CONV_SESSION_AD_HOC: { LLGroupIconCtrl* icon = mItemPanel->getChild("group_icon"); icon->setVisible(true); mSpeakingIndicator->setSpeakerId(gAgentID, vmi->getUUID(), true); break; } case LLConversationItem::CONV_SESSION_GROUP: { LLGroupIconCtrl* icon = mItemPanel->getChild("group_icon"); icon->setVisible(true); icon->setValue(vmi->getUUID()); mSpeakingIndicator->setSpeakerId(gAgentID, vmi->getUUID(), true); break; } case LLConversationItem::CONV_SESSION_NEARBY: { LLIconCtrl* icon = mItemPanel->getChild("nearby_chat_icon"); icon->setVisible(true); mSpeakingIndicator->setSpeakerId(gAgentID, LLUUID::null, true); mIsInActiveVoiceChannel = true; if (mVoiceClientObserver) { LLVoiceClient::removeObserver(mVoiceClientObserver); delete mVoiceClientObserver; } mVoiceClientObserver = new LLNearbyVoiceClientStatusObserver(this); LLVoiceClient::addObserver(mVoiceClientObserver); break; } default: break; } refresh(); // requires vmi } return TRUE; } void LLConversationViewSession::draw() { getViewModelItem()->update(); const LLFolderViewItem::Params& default_params = LLUICtrlFactory::getDefaultParams(); const BOOL show_context = (getRoot() ? getRoot()->getShowSelectionContext() : FALSE); // Indicate that flash can start (moot operation if already started, done or not flashing) startFlashing(); // draw highlight for selected items drawHighlight(show_context, true, sHighlightBgColor, sFlashBgColor, sFocusOutlineColor, sMouseOverColor); // Draw children if root folder, or any other folder that is open. Do not draw children when animating to closed state or you get rendering overlap. bool draw_children = getRoot() == static_cast(this) || isOpen(); // Todo/fix this: arrange hides children 'out of bonds', session 'slowly' adjusts container size, unhides children // this process repeats until children fit for (folders_t::iterator iter = mFolders.begin(); iter != mFolders.end();) { folders_t::iterator fit = iter++; (*fit)->setVisible(draw_children); } for (items_t::iterator iter = mItems.begin(); iter != mItems.end();) { items_t::iterator iit = iter++; (*iit)->setVisible(draw_children); } // we don't draw the open folder arrow in minimized mode if (mHasArrow && !mCollapsedMode) { // update the rotation angle of open folder arrow updateLabelRotation(); drawOpenFolderArrow(default_params, sFgColor); } LLView::draw(); } BOOL LLConversationViewSession::handleMouseDown( S32 x, S32 y, MASK mask ) { //Will try to select a child node and then itself (if a child was not selected) BOOL result = LLFolderViewFolder::handleMouseDown(x, y, mask); //This node (conversation) was selected and a child (participant) was not if(result && getRoot()) { if(getRoot()->getCurSelectedItem() == this) { LLConversationItem* item = dynamic_cast(getViewModelItem()); LLUUID session_id = item? item->getUUID() : LLUUID(); LLFloaterIMContainer *im_container = LLFloaterReg::getTypedInstance("im_container"); if (im_container->isConversationsPaneCollapsed() && im_container->getSelectedSession() == session_id) { im_container->collapseMessagesPane(!im_container->isMessagesPaneCollapsed()); } else { im_container->collapseMessagesPane(false); } } selectConversationItem(); } return result; } BOOL LLConversationViewSession::handleMouseUp( S32 x, S32 y, MASK mask ) { BOOL result = LLFolderViewFolder::handleMouseUp(x, y, mask); LLFloater* volume_floater = LLFloaterReg::findInstance("floater_voice_volume"); LLFloater* chat_volume_floater = LLFloaterReg::findInstance("chat_voice"); if (result && getRoot() && (getRoot()->getCurSelectedItem() == this) && !(volume_floater && volume_floater->isShown() && volume_floater->hasFocus()) && !(chat_volume_floater && chat_volume_floater->isShown() && chat_volume_floater->hasFocus())) { LLConversationItem* item = dynamic_cast(getViewModelItem()); LLUUID session_id = item? item->getUUID() : LLUUID(); LLFloaterIMSessionTab* session_floater = LLFloaterIMSessionTab::findConversation(session_id); if(session_floater && !session_floater->hasFocus()) { session_floater->setFocus(true); } } return result; } BOOL LLConversationViewSession::handleRightMouseDown( S32 x, S32 y, MASK mask ) { BOOL result = LLFolderViewFolder::handleRightMouseDown(x, y, mask); if(result) { selectConversationItem(); } return result; } void LLConversationViewSession::selectConversationItem() { if(getRoot()->getCurSelectedItem() == this) { LLConversationItem* item = dynamic_cast(getViewModelItem()); LLUUID session_id = item? item->getUUID() : LLUUID(); LLFloaterIMContainer *im_container = LLFloaterReg::getTypedInstance("im_container"); im_container->flashConversationItemWidget(session_id,false); im_container->selectConversationPair(session_id, false); } } // virtual S32 LLConversationViewSession::arrange(S32* width, S32* height) { //LLFolderViewFolder::arrange computes value for getIndentation() function below S32 arranged = LLFolderViewFolder::arrange(width, height); S32 h_pad = mHasArrow ? getIndentation() + mArrowSize : getIndentation(); LLRect rect(mCollapsedMode ? getLocalRect().mLeft : h_pad, getLocalRect().mTop, getLocalRect().mRight, getLocalRect().mTop - getItemHeight()); mItemPanel->setShape(rect); return arranged; } // virtual void LLConversationViewSession::toggleOpen() { // conversations should not be opened while in minimized mode if (!mCollapsedMode) { LLFolderViewFolder::toggleOpen(); // do item's selection when opened if (LLFolderViewFolder::isOpen()) { getParentFolder()->setSelection(this, true); } mContainer->reSelectConversation(); } } void LLConversationViewSession::toggleCollapsedMode(bool is_collapsed) { mCollapsedMode = is_collapsed; // hide the layout stack which contains all item's child widgets // except for the icon which we display in minimized mode getChild("conversation_item_stack")->setVisible(!mCollapsedMode); S32 h_pad = mHasArrow ? getIndentation() + mArrowSize : getIndentation(); mItemPanel->translate(mCollapsedMode ? -h_pad : h_pad, 0); } void LLConversationViewSession::setVisibleIfDetached(BOOL visible) { // Do this only if the conversation floater has been torn off (i.e. no multi floater host) and is not minimized // Note: minimized dockable floaters are brought to front hence unminimized when made visible and we don't want that here LLFloater* session_floater = getSessionFloater(); if (session_floater && session_floater->isDetachedAndNotMinimized()) { session_floater->setVisible(visible); } } LLFloater* LLConversationViewSession::getSessionFloater() { LLFolderViewModelItem* item = mViewModelItem; LLUUID session_uuid = dynamic_cast(item)->getUUID(); return LLFloaterIMSessionTab::getConversation(session_uuid); } LLConversationViewParticipant* LLConversationViewSession::findParticipant(const LLUUID& participant_id) { // This is *not* a general tree parsing algorithm. We search only in the mItems list // assuming there is no mFolders which makes sense for sessions (sessions don't contain // sessions). LLConversationViewParticipant* participant = NULL; items_t::const_iterator iter; for (iter = getItemsBegin(); iter != getItemsEnd(); iter++) { participant = dynamic_cast(*iter); if (participant->hasSameValue(participant_id)) { break; } } return (iter == getItemsEnd() ? NULL : participant); } void LLConversationViewSession::showVoiceIndicator(bool visible) { mCallIconLayoutPanel->setVisible(visible && LLVoiceChannel::getCurrentVoiceChannel()->getSessionID().isNull()); requestArrange(); } void LLConversationViewSession::refresh() { // Refresh the session view from its model data LLConversationItem* vmi = dynamic_cast(getViewModelItem()); if (vmi) { vmi->resetRefresh(); if (mSessionTitle) { if (!highlightFriendTitle(vmi)) { LLStyle::Params title_style; title_style.color = LLUIColorTable::instance().getColor("LabelTextColor"); mSessionTitle->setText(vmi->getDisplayName(), title_style); } } } // Update all speaking indicators LLSpeakingIndicatorManager::updateSpeakingIndicators(); // we should show indicator for specified voice session only if this is current channel. EXT-5562. if (mSpeakingIndicator) { mSpeakingIndicator->setIsActiveChannel(mIsInActiveVoiceChannel); mSpeakingIndicator->setShowParticipantsSpeaking(mIsInActiveVoiceChannel); } LLConversationViewParticipant* participant = NULL; items_t::const_iterator iter; for (iter = getItemsBegin(); iter != getItemsEnd(); iter++) { participant = dynamic_cast(*iter); if (participant) { participant->allowSpeakingIndicator(mIsInActiveVoiceChannel); } } requestArrange(); if (vmi) { // Do the regular upstream refresh LLFolderViewFolder::refresh(); } } void LLConversationViewSession::onCurrentVoiceSessionChanged(const LLUUID& session_id) { LLConversationItem* vmi = dynamic_cast(getViewModelItem()); if (vmi) { bool old_value = mIsInActiveVoiceChannel; mIsInActiveVoiceChannel = vmi->getUUID() == session_id; mCallIconLayoutPanel->setVisible(mIsInActiveVoiceChannel); if (old_value != mIsInActiveVoiceChannel) { refresh(); } } } bool LLConversationViewSession::highlightFriendTitle(LLConversationItem* vmi) { if(vmi->getType() == LLConversationItem::CONV_PARTICIPANT || vmi->getType() == LLConversationItem::CONV_SESSION_1_ON_1) { LLIMModel::LLIMSession* session= LLIMModel::instance().findIMSession(vmi->getUUID()); if (session && LLAvatarActions::isFriend(session->mOtherParticipantID)) { LLStyle::Params title_style; title_style.color = LLUIColorTable::instance().getColor("ConversationFriendColor"); mSessionTitle->setText(vmi->getDisplayName(), title_style); return true; } } return false; } // // Implementation of conversations list participant (avatar) widgets // static LLDefaultChildRegistry::Register r("conversation_view_participant"); bool LLConversationViewParticipant::sStaticInitialized = false; S32 LLConversationViewParticipant::sChildrenWidths[LLConversationViewParticipant::ALIC_COUNT]; LLConversationViewParticipant::Params::Params() : container(), participant_id(), avatar_icon("avatar_icon"), info_button("info_button"), output_monitor("output_monitor") {} LLConversationViewParticipant::LLConversationViewParticipant( const LLConversationViewParticipant::Params& p ): LLFolderViewItem(p), mAvatarIcon(NULL), mInfoBtn(NULL), mSpeakingIndicator(NULL), mUUID(p.participant_id) { } LLConversationViewParticipant::~LLConversationViewParticipant() { mActiveVoiceChannelConnection.disconnect(); } void LLConversationViewParticipant::initFromParams(const LLConversationViewParticipant::Params& params) { LLAvatarIconCtrl::Params avatar_icon_params(params.avatar_icon()); applyXUILayout(avatar_icon_params, this); LLAvatarIconCtrl * avatarIcon = LLUICtrlFactory::create(avatar_icon_params); addChild(avatarIcon); LLButton::Params info_button_params(params.info_button()); applyXUILayout(info_button_params, this); LLButton * button = LLUICtrlFactory::create(info_button_params); addChild(button); LLOutputMonitorCtrl::Params output_monitor_params(params.output_monitor()); applyXUILayout(output_monitor_params, this); LLOutputMonitorCtrl * outputMonitor = LLUICtrlFactory::create(output_monitor_params); addChild(outputMonitor); } BOOL LLConversationViewParticipant::postBuild() { mAvatarIcon = getChild("avatar_icon"); mInfoBtn = getChild("info_btn"); mInfoBtn->setClickedCallback(boost::bind(&LLConversationViewParticipant::onInfoBtnClick, this)); mInfoBtn->setVisible(false); mSpeakingIndicator = getChild("speaking_indicator"); if (!sStaticInitialized) { // Remember children widths including their padding from the next sibling, // so that we can hide and show them again later. initChildrenWidths(this); sStaticInitialized = true; } updateChildren(); if (getViewModelItem()) { LLFolderViewItem::postBuild(); refresh(); } return TRUE; } void LLConversationViewParticipant::draw() { static LLUIColor sFgColor = LLUIColorTable::instance().getColor("MenuItemEnabledColor", DEFAULT_WHITE); static LLUIColor sFgDisabledColor = LLUIColorTable::instance().getColor("MenuItemDisabledColor", DEFAULT_WHITE); static LLUIColor sHighlightFgColor = LLUIColorTable::instance().getColor("MenuItemHighlightFgColor", DEFAULT_WHITE); static LLUIColor sHighlightBgColor = LLUIColorTable::instance().getColor("MenuItemHighlightBgColor", DEFAULT_WHITE); static LLUIColor sFlashBgColor = LLUIColorTable::instance().getColor("MenuItemFlashBgColor", DEFAULT_WHITE); static LLUIColor sFocusOutlineColor = LLUIColorTable::instance().getColor("InventoryFocusOutlineColor", DEFAULT_WHITE); static LLUIColor sMouseOverColor = LLUIColorTable::instance().getColor("InventoryMouseOverColor", DEFAULT_WHITE); const BOOL show_context = (getRoot() ? getRoot()->getShowSelectionContext() : FALSE); const LLFontGL* font = getLabelFontForStyle(mLabelStyle); F32 right_x = 0; F32 y = (F32)getRect().getHeight() - font->getLineHeight() - (F32)mTextPad; F32 text_left = (F32)getLabelXPos(); LLColor4 color; LLLocalSpeakerMgr *speakerMgr = LLLocalSpeakerMgr::getInstance(); if (speakerMgr && speakerMgr->isSpeakerToBeRemoved(mUUID)) { color = sFgDisabledColor; } else { if (LLAvatarActions::isFriend(mUUID)) { color = LLUIColorTable::instance().getColor("ConversationFriendColor"); } else { color = mIsSelected ? sHighlightFgColor : sFgColor; } } LLConversationItemParticipant* participant_model = dynamic_cast(getViewModelItem()); if (participant_model) { mSpeakingIndicator->setIsModeratorMuted(participant_model->isModeratorMuted()); } drawHighlight(show_context, mIsSelected, sHighlightBgColor, sFlashBgColor, sFocusOutlineColor, sMouseOverColor); drawLabel(font, text_left, y, color, right_x); LLView::draw(); } // virtual S32 LLConversationViewParticipant::arrange(S32* width, S32* height) { //Need to call arrange first since it computes value used in getIndentation() S32 arranged = LLFolderViewItem::arrange(width, height); //Adjusts the avatar icon based upon the indentation LLRect avatarRect(getIndentation(), mAvatarIcon->getRect().mTop, getIndentation() + mAvatarIcon->getRect().getWidth(), mAvatarIcon->getRect().mBottom); mAvatarIcon->setShape(avatarRect); //Since dimensions changed, adjust the children (info button, speaker indicator) updateChildren(); return arranged; } // virtual void LLConversationViewParticipant::refresh() { // Refresh the participant view from its model data LLConversationItemParticipant* participant_model = dynamic_cast(getViewModelItem()); if (participant_model) { participant_model->resetRefresh(); // *TODO: We should also do something with vmi->isModerator() to echo that state in the UI somewhat mSpeakingIndicator->setIsModeratorMuted(participant_model->isModeratorMuted()); // Do the regular upstream refresh LLFolderViewItem::refresh(); } } void LLConversationViewParticipant::addToFolder(LLFolderViewFolder* folder) { // Add the item to the folder (conversation) LLFolderViewItem::addToFolder(folder); // Retrieve the folder (conversation) UUID, which is also the speaker session UUID LLFolderViewFolder *prnt = getParentFolder(); if (prnt) { LLConversationItem* vmi = dynamic_cast(prnt->getViewModelItem()); if (vmi) { addToSession(vmi->getUUID()); } LLConversationViewSession* session = dynamic_cast(prnt); if (session) { allowSpeakingIndicator(session->isInActiveVoiceChannel()); } } } void LLConversationViewParticipant::addToSession(const LLUUID& session_id) { //Allows speaking icon image to be loaded based on mUUID mAvatarIcon->setValue(mUUID); //Allows the speaker indicator to be activated based on the user and conversation mSpeakingIndicator->setSpeakerId(mUUID, session_id); } void LLConversationViewParticipant::onInfoBtnClick() { LLFloaterReg::showInstance("inspect_avatar", LLSD().with("avatar_id", mUUID)); } BOOL LLConversationViewParticipant::handleMouseDown( S32 x, S32 y, MASK mask ) { BOOL result = LLFolderViewItem::handleMouseDown(x, y, mask); if(result && getRoot()) { if(getRoot()->getCurSelectedItem() == this) { LLConversationItem* vmi = getParentFolder() ? dynamic_cast(getParentFolder()->getViewModelItem()) : NULL; LLUUID session_id = vmi? vmi->getUUID() : LLUUID(); LLFloaterIMContainer *im_container = LLFloaterReg::getTypedInstance("im_container"); LLFloaterIMSessionTab* session_floater = LLFloaterIMSessionTab::findConversation(session_id); im_container->setSelectedSession(session_id); im_container->flashConversationItemWidget(session_id,false); im_container->selectFloater(session_floater); im_container->collapseMessagesPane(false); } } return result; } void LLConversationViewParticipant::onMouseEnter(S32 x, S32 y, MASK mask) { mInfoBtn->setVisible(true); updateChildren(); LLFolderViewItem::onMouseEnter(x, y, mask); } void LLConversationViewParticipant::onMouseLeave(S32 x, S32 y, MASK mask) { mInfoBtn->setVisible(false); updateChildren(); LLFolderViewItem::onMouseLeave(x, y, mask); } S32 LLConversationViewParticipant::getLabelXPos() { return getIndentation() + mAvatarIcon->getRect().getWidth() + mIconPad; } // static void LLConversationViewParticipant::initChildrenWidths(LLConversationViewParticipant* self) { //speaking indicator width + padding S32 speaking_indicator_width = self->getRect().getWidth() - self->mSpeakingIndicator->getRect().mLeft; //info btn width + padding S32 info_btn_width = self->mSpeakingIndicator->getRect().mLeft - self->mInfoBtn->getRect().mLeft; S32 index = ALIC_COUNT; sChildrenWidths[--index] = info_btn_width; sChildrenWidths[--index] = speaking_indicator_width; llassert(index == 0); } void LLConversationViewParticipant::updateChildren() { mLabelPaddingRight = DEFAULT_LABEL_PADDING_RIGHT; LLView* control; S32 ctrl_width; LLRect controlRect; //Cycles through controls starting from right to left for (S32 i = 0; i < ALIC_COUNT; ++i) { control = getItemChildView((EAvatarListItemChildIndex)i); // skip invisible views if (!control->getVisible()) continue; //Get current pos/dimensions controlRect = control->getRect(); ctrl_width = sChildrenWidths[i]; // including space between current & left controls // accumulate the amount of space taken by the controls mLabelPaddingRight += ctrl_width; //Reposition visible controls in case adjacent controls to the right are hidden. controlRect.setLeftTopAndSize( getLocalRect().getWidth() - mLabelPaddingRight, controlRect.mTop, controlRect.getWidth(), controlRect.getHeight()); //Sets the new position control->setShape(controlRect); } } LLView* LLConversationViewParticipant::getItemChildView(EAvatarListItemChildIndex child_view_index) { LLView* child_view = NULL; switch (child_view_index) { case ALIC_SPEAKER_INDICATOR: child_view = mSpeakingIndicator; break; case ALIC_INFO_BUTTON: child_view = mInfoBtn; break; default: LL_WARNS("AvatarItemReshape") << "Unexpected child view index is passed: " << child_view_index << LL_ENDL; llassert(0); break; // leave child_view untouched } return child_view; } void LLConversationViewParticipant::allowSpeakingIndicator(bool val) { mSpeakingIndicator->setIsActiveChannel(val); } // EOF