/** * @file llbottomtray.cpp * @brief LLBottomTray class implementation * * $LicenseInfo:firstyear=2009&license=viewergpl$ * * 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" // must be first include #define LLBOTTOMTRAY_CPP #include "llbottomtray.h" #include "llagentcamera.h" #include "llchiclet.h" #include "llfloaterreg.h" #include "llflyoutbutton.h" #include "llimfloater.h" // for LLIMFloater #include "lllayoutstack.h" #include "llnearbychatbar.h" #include "llnotificationsutil.h" #include "llspeakbutton.h" #include "llsplitbutton.h" #include "llsyswellwindow.h" #include "llfloatercamera.h" #include "lltexteditor.h" #include "llnotifications.h" // Build time optimization, generate extern template once in .cpp file template class LLBottomTray* LLSingleton<class LLBottomTray>::getInstance(); namespace { const std::string& PANEL_CHICLET_NAME = "chiclet_list_panel"; const std::string& PANEL_CHATBAR_NAME = "chat_bar"; const std::string& PANEL_MOVEMENT_NAME = "movement_panel"; const std::string& PANEL_CAMERA_NAME = "cam_panel"; const std::string& PANEL_GESTURE_NAME = "gesture_panel"; S32 get_panel_min_width(LLLayoutStack* stack, LLPanel* panel) { S32 minimal_width = 0; llassert(stack); if ( stack && panel && panel->getVisible() ) { stack->getPanelMinSize(panel->getName(), &minimal_width, NULL); } return minimal_width; } S32 get_panel_max_width(LLLayoutStack* stack, LLPanel* panel) { S32 max_width = 0; llassert(stack); if ( stack && panel && panel->getVisible() ) { stack->getPanelMaxSize(panel->getName(), &max_width, NULL); } return max_width; } S32 get_curr_width(LLUICtrl* ctrl) { S32 cur_width = 0; if ( ctrl && ctrl->getVisible() ) { cur_width = ctrl->getRect().getWidth(); } return cur_width; } } class LLBottomTrayLite : public LLPanel { public: LLBottomTrayLite() : mNearbyChatBar(NULL), mGesturePanel(NULL) { mFactoryMap["chat_bar"] = LLCallbackMap(LLBottomTray::createNearbyChatBar, NULL); LLUICtrlFactory::getInstance()->buildPanel(this, "panel_bottomtray_lite.xml"); // Necessary for focus movement among child controls setFocusRoot(TRUE); } BOOL postBuild() { mNearbyChatBar = getChild<LLNearbyChatBar>("chat_bar"); mGesturePanel = getChild<LLPanel>("gesture_panel"); // Hide "show_nearby_chat" button LLLineEditor* chat_box = mNearbyChatBar->getChatBox(); LLUICtrl* show_btn = mNearbyChatBar->getChild<LLUICtrl>("show_nearby_chat"); S32 delta_width = show_btn->getRect().getWidth(); show_btn->setVisible(FALSE); chat_box->reshape(chat_box->getRect().getWidth() + delta_width, chat_box->getRect().getHeight()); return TRUE; } void onFocusLost() { if (gAgentCamera.cameraMouselook()) { LLBottomTray::getInstance()->setVisible(FALSE); } } LLNearbyChatBar* mNearbyChatBar; LLPanel* mGesturePanel; }; LLBottomTray::LLBottomTray(const LLSD&) : mChicletPanel(NULL), mSpeakPanel(NULL), mSpeakBtn(NULL), mNearbyChatBar(NULL), mToolbarStack(NULL) , mMovementButton(NULL) , mResizeState(RS_NORESIZE) , mBottomTrayContextMenu(NULL) , mMovementPanel(NULL) , mCamPanel(NULL) , mSnapshotPanel(NULL) , mGesturePanel(NULL) , mCamButton(NULL) , mBottomTrayLite(NULL) , mIsInLiteMode(false) { // Firstly add ourself to IMSession observers, so we catch session events // before chiclets do that. LLIMMgr::getInstance()->addSessionObserver(this); mFactoryMap["chat_bar"] = LLCallbackMap(LLBottomTray::createNearbyChatBar, NULL); LLUICtrlFactory::getInstance()->buildPanel(this,"panel_bottomtray.xml"); LLUICtrl::CommitCallbackRegistry::defaultRegistrar().add("CameraPresets.ChangeView", boost::bind(&LLFloaterCamera::onClickCameraPresets, _2)); //this is to fix a crash that occurs because LLBottomTray is a singleton //and thus is deleted at the end of the viewers lifetime, but to be cleanly //destroyed LLBottomTray requires some subsystems that are long gone //LLUI::getRootView()->addChild(this); // Necessary for focus movement among child controls setFocusRoot(TRUE); { mBottomTrayLite = new LLBottomTrayLite(); mBottomTrayLite->setFollowsAll(); mBottomTrayLite->setVisible(FALSE); } } LLBottomTray::~LLBottomTray() { if (!LLSingleton<LLIMMgr>::destroyed()) { LLIMMgr::getInstance()->removeSessionObserver(this); } } // *TODO Vadim: why void* ? void* LLBottomTray::createNearbyChatBar(void* userdata) { return new LLNearbyChatBar(); } LLNearbyChatBar* LLBottomTray::getNearbyChatBar() { return mIsInLiteMode ? mBottomTrayLite->mNearbyChatBar : mNearbyChatBar; } LLIMChiclet* LLBottomTray::createIMChiclet(const LLUUID& session_id) { LLIMChiclet::EType im_chiclet_type = LLIMChiclet::getIMSessionType(session_id); switch (im_chiclet_type) { case LLIMChiclet::TYPE_IM: return getChicletPanel()->createChiclet<LLIMP2PChiclet>(session_id); case LLIMChiclet::TYPE_GROUP: return getChicletPanel()->createChiclet<LLIMGroupChiclet>(session_id); case LLIMChiclet::TYPE_AD_HOC: return getChicletPanel()->createChiclet<LLAdHocChiclet>(session_id); case LLIMChiclet::TYPE_UNKNOWN: break; } return NULL; } //virtual void LLBottomTray::sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id) { if (!getChicletPanel()) return; LLIMModel::LLIMSession* session = LLIMModel::getInstance()->findIMSession(session_id); if (!session) return; // no need to spawn chiclets for participants in P2P calls called through Avaline if (session->isP2P() && session->isOtherParticipantAvaline()) return; if (getChicletPanel()->findChiclet<LLChiclet>(session_id)) return; LLIMChiclet* chiclet = createIMChiclet(session_id); if(chiclet) { chiclet->setIMSessionName(name); chiclet->setOtherParticipantId(other_participant_id); LLIMFloater::onIMChicletCreated(session_id); } else { llerrs << "Could not create chiclet" << llendl; } } //virtual void LLBottomTray::sessionRemoved(const LLUUID& session_id) { if(getChicletPanel()) { // IM floater should be closed when session removed and associated chiclet closed LLIMFloater* iMfloater = LLFloaterReg::findTypedInstance<LLIMFloater>( "impanel", session_id); if (iMfloater != NULL) { iMfloater->closeFloater(); } getChicletPanel()->removeChiclet(session_id); } } void LLBottomTray::sessionIDUpdated(const LLUUID& old_session_id, const LLUUID& new_session_id) { //this is only needed in case of outgoing ad-hoc/group chat sessions LLChicletPanel* chiclet_panel = getChicletPanel(); if (chiclet_panel) { //it should be ad-hoc im chiclet or group im chiclet LLChiclet* chiclet = chiclet_panel->findChiclet<LLChiclet>(old_session_id); if (chiclet) chiclet->setSessionId(new_session_id); } } S32 LLBottomTray::getTotalUnreadIMCount() { return getChicletPanel()->getTotalUnreadIMCount(); } // virtual void LLBottomTray::onChange(EStatusType status, const std::string &channelURI, bool proximal) { // Time it takes to connect to voice channel might be pretty long, // so don't expect user login or STATUS_VOICE_ENABLED to be followed by STATUS_JOINED. BOOL enable = FALSE; switch (status) { // Do not add STATUS_VOICE_ENABLED because voice chat is // inactive until STATUS_JOINED case STATUS_JOINED: enable = TRUE; break; default: enable = FALSE; break; } // We have to enable/disable right and left parts of speak button separately (EXT-4648) mSpeakBtn->setSpeakBtnEnabled(enable); // skipped to avoid button blinking if (status != STATUS_JOINING && status!= STATUS_LEFT_CHANNEL) { mSpeakBtn->setFlyoutBtnEnabled(LLVoiceClient::getInstance()->voiceEnabled() && LLVoiceClient::getInstance()->isVoiceWorking()); } } void LLBottomTray::onMouselookModeOut() { mIsInLiteMode = false; mBottomTrayLite->setVisible(FALSE); mNearbyChatBar->getChatBox()->setText(mBottomTrayLite->mNearbyChatBar->getChatBox()->getText()); setVisible(TRUE); } void LLBottomTray::onMouselookModeIn() { setVisible(FALSE); // Attach the lite bottom tray if (getParent() && mBottomTrayLite->getParent() != getParent()) getParent()->addChild(mBottomTrayLite); mBottomTrayLite->setShape(getLocalRect()); mBottomTrayLite->mNearbyChatBar->getChatBox()->setText(mNearbyChatBar->getChatBox()->getText()); mBottomTrayLite->mGesturePanel->setVisible(gSavedSettings.getBOOL("ShowGestureButton")); mIsInLiteMode = true; } //virtual // setVisible used instead of onVisibilityChange, since LLAgent calls it on entering/leaving mouselook mode. // If bottom tray is already visible in mouselook mode, then onVisibilityChange will not be called from setVisible(true), void LLBottomTray::setVisible(BOOL visible) { if (mIsInLiteMode) { mBottomTrayLite->setVisible(visible); } else { LLPanel::setVisible(visible); } if(visible) gFloaterView->setSnapOffsetBottom(getRect().getHeight()); else gFloaterView->setSnapOffsetBottom(0); } S32 LLBottomTray::notifyParent(const LLSD& info) { if(info.has("well_empty")) // implementation of EXT-3397 { const std::string chiclet_name = info["well_name"]; // only "im_well" or "notification_well" names are expected. // They are set in panel_bottomtray.xml in <chiclet_im_well> & <chiclet_notification> llassert("im_well" == chiclet_name || "notification_well" == chiclet_name); BOOL should_be_visible = !info["well_empty"]; showWellButton("im_well" == chiclet_name ? RS_IM_WELL : RS_NOTIFICATION_WELL, should_be_visible); return 1; } return LLPanel::notifyParent(info); } void LLBottomTray::showBottomTrayContextMenu(S32 x, S32 y, MASK mask) { // We should show BottomTrayContextMenu in last turn if (mBottomTrayContextMenu && !LLMenuGL::sMenuContainer->getVisibleMenu()) { //there are no other context menu (IM chiclet etc ), so we can show BottomTrayContextMenu updateContextMenu(x, y, mask); mBottomTrayContextMenu->buildDrawLabels(); mBottomTrayContextMenu->updateParent(LLMenuGL::sMenuContainer); LLMenuGL::showPopup(this, mBottomTrayContextMenu, x, y); } } void LLBottomTray::updateContextMenu(S32 x, S32 y, MASK mask) { LLUICtrl* edit_box = mNearbyChatBar->getChild<LLUICtrl>("chat_box"); S32 local_x = x - mNearbyChatBar->getRect().mLeft - edit_box->getRect().mLeft; S32 local_y = y - mNearbyChatBar->getRect().mBottom - edit_box->getRect().mBottom; bool in_edit_box = edit_box->pointInView(local_x, local_y); LLMenuItemGL* menu_item; menu_item = mBottomTrayContextMenu->findChild<LLMenuItemGL>("NearbyChatBar_Cut"); if(menu_item) menu_item->setVisible(in_edit_box); menu_item = mBottomTrayContextMenu->findChild<LLMenuItemGL>("NearbyChatBar_Copy"); if(menu_item) menu_item->setVisible(in_edit_box); menu_item = mBottomTrayContextMenu->findChild<LLMenuItemGL>("NearbyChatBar_Paste"); if(menu_item) menu_item->setVisible(in_edit_box); menu_item = mBottomTrayContextMenu->findChild<LLMenuItemGL>("NearbyChatBar_Delete"); if(menu_item) menu_item->setVisible(in_edit_box); menu_item = mBottomTrayContextMenu->findChild<LLMenuItemGL>("NearbyChatBar_Select_All"); if(menu_item) menu_item->setVisible(in_edit_box); } void LLBottomTray::showGestureButton(BOOL visible) { setTrayButtonVisibleIfPossible(RS_BUTTON_GESTURES, visible); } void LLBottomTray::showMoveButton(BOOL visible) { setTrayButtonVisibleIfPossible(RS_BUTTON_MOVEMENT, visible); } void LLBottomTray::showCameraButton(BOOL visible) { setTrayButtonVisibleIfPossible(RS_BUTTON_CAMERA, visible); } void LLBottomTray::showSnapshotButton(BOOL visible) { setTrayButtonVisibleIfPossible(RS_BUTTON_SNAPSHOT, visible); } void LLBottomTray::toggleMovementControls() { if (mMovementButton) mMovementButton->onCommit(); } void LLBottomTray::toggleCameraControls() { if (mCamButton) mCamButton->onCommit(); } BOOL LLBottomTray::postBuild() { LLUICtrl::CommitCallbackRegistry::currentRegistrar().add("NearbyChatBar.Action", boost::bind(&LLBottomTray::onContextMenuItemClicked, this, _2)); LLUICtrl::EnableCallbackRegistry::currentRegistrar().add("NearbyChatBar.EnableMenuItem", boost::bind(&LLBottomTray::onContextMenuItemEnabled, this, _2)); mBottomTrayContextMenu = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("menu_bottomtray.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance()); gMenuHolder->addChild(mBottomTrayContextMenu); mNearbyChatBar = getChild<LLNearbyChatBar>("chat_bar"); mToolbarStack = getChild<LLLayoutStack>("toolbar_stack"); mMovementPanel = getChild<LLPanel>("movement_panel"); mMovementButton = mMovementPanel->getChild<LLButton>("movement_btn"); mGesturePanel = getChild<LLPanel>("gesture_panel"); mCamPanel = getChild<LLPanel>("cam_panel"); mCamButton = mCamPanel->getChild<LLButton>("camera_btn"); mSnapshotPanel = getChild<LLPanel>("snapshot_panel"); setRightMouseDownCallback(boost::bind(&LLBottomTray::showBottomTrayContextMenu,this, _2, _3,_4)); mSpeakPanel = getChild<LLPanel>("speak_panel"); mSpeakBtn = getChild<LLSpeakButton>("talk"); // Both parts of speak button should be initially disabled because // it takes some time between logging in to world and connecting to voice channel. mSpeakBtn->setSpeakBtnEnabled(false); mSpeakBtn->setFlyoutBtnEnabled(false); // Localization tool doesn't understand custom buttons like <talk_button> mSpeakBtn->setSpeakToolTip( getString("SpeakBtnToolTip") ); mSpeakBtn->setShowToolTip( getString("VoiceControlBtnToolTip") ); // Registering Chat Bar to receive Voice client status change notifications. LLVoiceClient::getInstance()->addObserver(this); mNearbyChatBar->getChatBox()->setContextMenu(NULL); mChicletPanel = getChild<LLChicletPanel>("chiclet_list"); initResizeStateContainers(); setButtonsControlsAndListeners(); initButtonsVisibility(); // update wells visibility: showWellButton(RS_IM_WELL, !LLIMWellWindow::getInstance()->isWindowEmpty()); showWellButton(RS_NOTIFICATION_WELL, !LLNotificationWellWindow::getInstance()->isWindowEmpty()); return TRUE; } bool LLBottomTray::onContextMenuItemEnabled(const LLSD& userdata) { std::string item = userdata.asString(); LLLineEditor* edit_box = mNearbyChatBar->findChild<LLLineEditor>("chat_box"); if (item == "can_cut") { return edit_box->canCut(); } else if (item == "can_copy") { return edit_box->canCopy(); } else if (item == "can_paste") { return edit_box->canPaste(); } else if (item == "can_delete") { return edit_box->canDoDelete(); } else if (item == "can_select_all") { return edit_box->canSelectAll() && (edit_box->getLength()>0); } return true; } void LLBottomTray::onContextMenuItemClicked(const LLSD& userdata) { std::string item = userdata.asString(); LLLineEditor* edit_box = mNearbyChatBar->findChild<LLLineEditor>("chat_box"); if (item == "cut") { edit_box->cut(); } else if (item == "copy") { edit_box->copy(); } else if (item == "paste") { edit_box->paste(); edit_box->setFocus(TRUE); } else if (item == "delete") { edit_box->doDelete(); } else if (item == "select_all") { edit_box->selectAll(); } } void LLBottomTray::log(LLView* panel, const std::string& descr) { if (NULL == panel) return; LLView* layout = panel->getParent(); lldebugs << descr << ": " << "panel: " << panel->getName() << ", rect: " << panel->getRect() << "layout: " << layout->getName() << ", rect: " << layout->getRect() << llendl ; } void LLBottomTray::reshape(S32 width, S32 height, BOOL called_from_parent) { static S32 debug_calling_number = 0; lldebugs << "**************************************** " << ++debug_calling_number << llendl; S32 current_width = getRect().getWidth(); S32 delta_width = width - current_width; lldebugs << "Reshaping: " << ", width: " << width << ", cur width: " << current_width << ", delta_width: " << delta_width << ", called_from_parent: " << called_from_parent << llendl; if (mNearbyChatBar) log(mNearbyChatBar, "before"); if (mChicletPanel) log(mChicletPanel, "before"); // stores width size on which bottom tray is less than width required by its children. EXT-991 static S32 extra_shrink_width = 0; bool should_be_reshaped = true; if (mChicletPanel && mToolbarStack && mNearbyChatBar) { // Firstly, update layout stack to ensure we deal with correct panel sizes. { BOOL saved_anim = mToolbarStack->getAnimate(); // Set chiclet panel to be autoresized by default. mToolbarStack->updatePanelAutoResize(PANEL_CHICLET_NAME, TRUE); // Disable animation to prevent layout updating in several frames. mToolbarStack->setAnimate(FALSE); // Force the updating of layout to reset panels collapse factor. mToolbarStack->updateLayout(); // Restore animate state. mToolbarStack->setAnimate(saved_anim); } // bottom tray is narrowed if (delta_width < 0) { if (extra_shrink_width > 0) { // is world rect was extra shrunk and decreasing again only update this value // to delta_width negative extra_shrink_width -= delta_width; // use "-=" because delta_width is negative should_be_reshaped = false; } else { extra_shrink_width = processWidthDecreased(delta_width); // increase new width to extra_shrink_width value to not reshape less than bottom tray minimum width += extra_shrink_width; } } // bottom tray is widen else { if (extra_shrink_width > delta_width) { // Less than minimum width is more than increasing (delta_width) // only reduce it value and make no reshape extra_shrink_width -= delta_width; should_be_reshaped = false; } else { if (extra_shrink_width > 0) { // If we have some extra shrink width let's reduce delta_width & width delta_width -= extra_shrink_width; width -= extra_shrink_width; extra_shrink_width = 0; } processWidthIncreased(delta_width); } } } if (should_be_reshaped) { lldebugs << "Reshape all children with width: " << width << llendl; LLPanel::reshape(width, height, called_from_parent); } if (mNearbyChatBar) log(mNearbyChatBar, "after"); if (mChicletPanel) log(mChicletPanel, "after"); } S32 LLBottomTray::processWidthDecreased(S32 delta_width) { bool still_should_be_processed = true; const S32 chiclet_panel_width = mChicletPanel->getParent()->getRect().getWidth(); const S32 chiclet_panel_min_width = mChicletPanel->getMinWidth(); if (chiclet_panel_width > chiclet_panel_min_width) { // we have some space to decrease chiclet panel S32 panel_delta_min = chiclet_panel_width - chiclet_panel_min_width; S32 delta_panel = llmin(-delta_width, panel_delta_min); lldebugs << "delta_width: " << delta_width << ", panel_delta_min: " << panel_delta_min << ", delta_panel: " << delta_panel << llendl; // is chiclet panel width enough to process resizing? delta_width += panel_delta_min; still_should_be_processed = delta_width < 0; mChicletPanel->getParent()->reshape(mChicletPanel->getParent()->getRect().getWidth() - delta_panel, mChicletPanel->getParent()->getRect().getHeight()); log(mChicletPanel, "after processing panel decreasing via chiclet panel"); lldebugs << "RS_CHICLET_PANEL" << ", delta_width: " << delta_width << llendl; } const S32 chatbar_panel_width = mNearbyChatBar->getRect().getWidth(); const S32 chatbar_panel_min_width = get_panel_min_width(mToolbarStack, mNearbyChatBar); if (still_should_be_processed && chatbar_panel_width > chatbar_panel_min_width) { // we have some space to decrease chatbar panel S32 panel_delta_min = chatbar_panel_width - chatbar_panel_min_width; S32 delta_panel = llmin(-delta_width, panel_delta_min); // whether chatbar panel width is enough to process resizing? delta_width += panel_delta_min; still_should_be_processed = delta_width < 0; mNearbyChatBar->reshape(mNearbyChatBar->getRect().getWidth() - delta_panel, mNearbyChatBar->getRect().getHeight()); log(mNearbyChatBar, "after processing panel decreasing via nearby chatbar panel"); lldebugs << "RS_CHATBAR_INPUT" << ", delta_panel: " << delta_panel << ", delta_width: " << delta_width << llendl; } S32 extra_shrink_width = 0; S32 buttons_freed_width = 0; if (still_should_be_processed) { processShrinkButtons(delta_width, buttons_freed_width); processHideButtons(delta_width, buttons_freed_width); if (delta_width < 0) { extra_shrink_width = -delta_width; llwarns << "There is no enough width to reshape all children: " << extra_shrink_width << llendl; } if (buttons_freed_width > 0) { log(mNearbyChatBar, "before applying compensative width"); mNearbyChatBar->reshape(mNearbyChatBar->getRect().getWidth() + buttons_freed_width, mNearbyChatBar->getRect().getHeight() ); log(mNearbyChatBar, "after applying compensative width"); lldebugs << buttons_freed_width << llendl; } } return extra_shrink_width; } void LLBottomTray::processWidthIncreased(S32 delta_width) { if (delta_width <= 0) return; const S32 chiclet_panel_width = mChicletPanel->getParent()->getRect().getWidth(); static const S32 chiclet_panel_min_width = mChicletPanel->getMinWidth(); const S32 chatbar_panel_width = mNearbyChatBar->getRect().getWidth(); static const S32 chatbar_panel_min_width = get_panel_min_width(mToolbarStack, mNearbyChatBar); static const S32 chatbar_panel_max_width = get_panel_max_width(mToolbarStack, mNearbyChatBar); const S32 chatbar_available_shrink_width = chatbar_panel_width - chatbar_panel_min_width; const S32 available_width_chiclet = chiclet_panel_width - chiclet_panel_min_width; // how many room we have to show hidden buttons S32 total_available_width = delta_width + chatbar_available_shrink_width + available_width_chiclet; lldebugs << "Processing extending, available width:" << ", chatbar - " << chatbar_available_shrink_width << ", chiclets - " << available_width_chiclet << ", total - " << total_available_width << llendl; S32 available_width = total_available_width; processShowButtons(available_width); processExtendButtons(available_width); // if we have to show/extend some buttons but resized delta width is not enough... S32 processed_width = total_available_width - available_width; if (processed_width > delta_width) { // ... let's shrink nearby chat & chiclet panels S32 required_to_process_width = processed_width; // 1. use delta width of resizing required_to_process_width -= delta_width; // 2. use width available via decreasing of nearby chat panel S32 chatbar_shrink_width = required_to_process_width; if (chatbar_available_shrink_width < chatbar_shrink_width) { chatbar_shrink_width = chatbar_available_shrink_width; } log(mNearbyChatBar, "increase width: before applying compensative width"); mNearbyChatBar->reshape(mNearbyChatBar->getRect().getWidth() - chatbar_shrink_width, mNearbyChatBar->getRect().getHeight() ); if (mNearbyChatBar) log(mNearbyChatBar, "after applying compensative width"); lldebugs << chatbar_shrink_width << llendl; // 3. use width available via decreasing of chiclet panel required_to_process_width -= chatbar_shrink_width; if (required_to_process_width > 0) { mChicletPanel->getParent()->reshape(mChicletPanel->getParent()->getRect().getWidth() - required_to_process_width, mChicletPanel->getParent()->getRect().getHeight()); log(mChicletPanel, "after applying compensative width for chiclets: "); lldebugs << required_to_process_width << llendl; } } // shown buttons take some space, rest should be processed by nearby chatbar & chiclet panels delta_width -= processed_width; // how many space can nearby chatbar take? S32 chatbar_panel_width_ = mNearbyChatBar->getRect().getWidth(); if (delta_width > 0 && chatbar_panel_width_ < chatbar_panel_max_width) { S32 delta_panel_max = chatbar_panel_max_width - chatbar_panel_width_; S32 delta_panel = llmin(delta_width, delta_panel_max); lldebugs << "Unprocesed delta width: " << delta_width << ", can be applied to chatbar: " << delta_panel_max << ", will be applied: " << delta_panel << llendl; delta_width -= delta_panel_max; mNearbyChatBar->reshape(chatbar_panel_width_ + delta_panel, mNearbyChatBar->getRect().getHeight()); log(mNearbyChatBar, "applied unprocessed delta width"); } } void LLBottomTray::processShowButtons(S32& available_width) { // process buttons from left to right resize_state_vec_t::const_iterator it = mButtonsProcessOrder.begin(); const resize_state_vec_t::const_iterator it_end = mButtonsProcessOrder.end(); for (; it != it_end; ++it) { // is there available space? if (available_width <= 0) break; // try to show next button processShowButton(*it, available_width); } } bool LLBottomTray::processShowButton(EResizeState shown_object_type, S32& available_width) { lldebugs << "Trying to show object type: " << shown_object_type << llendl; llassert(mStateProcessedObjectMap[shown_object_type] != NULL); LLPanel* panel = mStateProcessedObjectMap[shown_object_type]; if (NULL == panel) { lldebugs << "There is no object to process for state: " << shown_object_type << llendl; return false; } bool can_be_shown = canButtonBeShown(shown_object_type); if (can_be_shown) { //validate if we have enough room to show this button const S32 required_width = panel->getRect().getWidth(); can_be_shown = available_width >= required_width; if (can_be_shown) { available_width -= required_width; setTrayButtonVisible(shown_object_type, true); lldebugs << "processed object type: " << shown_object_type << ", rest available width: " << available_width << llendl; mResizeState &= ~shown_object_type; } } return can_be_shown; } void LLBottomTray::processHideButtons(S32& required_width, S32& buttons_freed_width) { // process buttons from right to left resize_state_vec_t::const_reverse_iterator it = mButtonsProcessOrder.rbegin(); const resize_state_vec_t::const_reverse_iterator it_end = mButtonsProcessOrder.rend(); for (; it != it_end; ++it) { // is it still necessary to hide a button? if (required_width >= 0) break; // try to hide next button processHideButton(*it, required_width, buttons_freed_width); } } void LLBottomTray::processHideButton(EResizeState processed_object_type, S32& required_width, S32& buttons_freed_width) { lldebugs << "Trying to hide object type: " << processed_object_type << llendl; llassert(mStateProcessedObjectMap[processed_object_type] != NULL); LLPanel* panel = mStateProcessedObjectMap[processed_object_type]; if (NULL == panel) { lldebugs << "There is no object to process for state: " << processed_object_type << llendl; return; } if (panel->getVisible()) { required_width += panel->getRect().getWidth(); if (required_width > 0) { buttons_freed_width += required_width; } setTrayButtonVisible(processed_object_type, false); mResizeState |= processed_object_type; lldebugs << "processing object type: " << processed_object_type << ", buttons_freed_width: " << buttons_freed_width << llendl; } } void LLBottomTray::processShrinkButtons(S32& required_width, S32& buttons_freed_width) { // process buttons from right to left resize_state_vec_t::const_reverse_iterator it = mButtonsProcessOrder.rbegin(); const resize_state_vec_t::const_reverse_iterator it_end = mButtonsProcessOrder.rend(); // iterate through buttons in the mButtonsProcessOrder first for (; it != it_end; ++it) { // is it still necessary to hide a button? if (required_width >= 0) break; // try to shrink next button processShrinkButton(*it, required_width); } // then shrink Speak button if (required_width < 0) { S32 panel_min_width = 0; std::string panel_name = mSpeakPanel->getName(); bool success = mToolbarStack->getPanelMinSize(panel_name, &panel_min_width, NULL); if (!success) { lldebugs << "Panel was not found to get its min width: " << panel_name << llendl; } else { S32 panel_width = mSpeakPanel->getRect().getWidth(); S32 possible_shrink_width = panel_width - panel_min_width; if (possible_shrink_width > 0) { mSpeakBtn->setLabelVisible(false); mSpeakPanel->reshape(panel_width - possible_shrink_width, mSpeakPanel->getRect().getHeight()); required_width += possible_shrink_width; if (required_width > 0) { buttons_freed_width += required_width; } lldebugs << "Shrunk Speak button panel: " << panel_name << ", shrunk width: " << possible_shrink_width << ", rest width to process: " << required_width << llendl; } } } } void LLBottomTray::processShrinkButton(EResizeState processed_object_type, S32& required_width) { llassert(mStateProcessedObjectMap[processed_object_type] != NULL); LLPanel* panel = mStateProcessedObjectMap[processed_object_type]; if (NULL == panel) { lldebugs << "There is no object to process for type: " << processed_object_type << llendl; return; } if (panel->getVisible()) { S32 panel_width = panel->getRect().getWidth(); S32 panel_min_width = 0; std::string panel_name = panel->getName(); bool success = mToolbarStack->getPanelMinSize(panel_name, &panel_min_width, NULL); S32 possible_shrink_width = panel_width - panel_min_width; if (!success) { lldebugs << "Panel was not found to get its min width: " << panel_name << llendl; } // we have some space to free by shrinking the button else if (possible_shrink_width > 0) { // let calculate real width to shrink // 1. apply all possible width required_width += possible_shrink_width; // 2. it it is too much... if (required_width > 0) { // reduce applied shrunk width to the excessive value. possible_shrink_width -= required_width; required_width = 0; } panel->reshape(panel_width - possible_shrink_width, panel->getRect().getHeight()); lldebugs << "Shrunk panel: " << panel_name << ", shrunk width: " << possible_shrink_width << ", rest width to process: " << required_width << llendl; } } } void LLBottomTray::processExtendButtons(S32& available_width) { // do not allow extending any buttons if we have some buttons hidden via resize if (mResizeState & RS_BUTTONS_CAN_BE_HIDDEN) return; // process buttons from left to right resize_state_vec_t::const_iterator it = mButtonsProcessOrder.begin(); const resize_state_vec_t::const_iterator it_end = mButtonsProcessOrder.end(); // iterate through buttons in the mButtonsProcessOrder first for (; it != it_end; ++it) { // is there available space? if (available_width <= 0) break; // try to extend next button processExtendButton(*it, available_width); } // then try to extend Speak button if (available_width > 0) { S32 panel_max_width = mObjectDefaultWidthMap[RS_BUTTON_SPEAK]; S32 panel_width = mSpeakPanel->getRect().getWidth(); S32 possible_extend_width = panel_max_width - panel_width; if (possible_extend_width >= 0 && possible_extend_width <= available_width) // HACK: this button doesn't change size so possible_extend_width will be 0 { mSpeakBtn->setLabelVisible(true); mSpeakPanel->reshape(panel_max_width, mSpeakPanel->getRect().getHeight()); log(mSpeakBtn, "speak button is extended"); available_width -= possible_extend_width; lldebugs << "Extending Speak button panel: " << mSpeakPanel->getName() << ", extended width: " << possible_extend_width << ", rest width to process: " << available_width << llendl; } } } void LLBottomTray::processExtendButton(EResizeState processed_object_type, S32& available_width) { llassert(mStateProcessedObjectMap[processed_object_type] != NULL); LLPanel* panel = mStateProcessedObjectMap[processed_object_type]; if (NULL == panel) { lldebugs << "There is no object to process for type: " << processed_object_type << llendl; return; } if (!panel->getVisible()) return; S32 panel_max_width = mObjectDefaultWidthMap[processed_object_type]; S32 panel_width = panel->getRect().getWidth(); S32 possible_extend_width = panel_max_width - panel_width; if (possible_extend_width > 0) { // let calculate real width to extend // 1. apply all possible width available_width -= possible_extend_width; // 2. it it is too much... if (available_width < 0) { // reduce applied extended width to the excessive value. possible_extend_width += available_width; available_width = 0; } panel->reshape(panel_width + possible_extend_width, panel->getRect().getHeight()); lldebugs << "Extending panel: " << panel->getName() << ", extended width: " << possible_extend_width << ", rest width to process: " << available_width << llendl; } } bool LLBottomTray::canButtonBeShown(EResizeState processed_object_type) const { // 0. Check if passed button was previously hidden on resize bool can_be_shown = mResizeState & processed_object_type; if (can_be_shown) { // Yes, it was. Lets now check that all buttons before it (that can be hidden on resize) // are already shown // process buttons in direct order (from left to right) resize_state_vec_t::const_iterator it = mButtonsProcessOrder.begin(); const resize_state_vec_t::const_iterator it_end = mButtonsProcessOrder.end(); // 1. Find and accumulate all buttons types before one passed into the method. MASK buttons_before_mask = RS_NORESIZE; for (; it != it_end; ++it) { const EResizeState button_type = *it; if (button_type == processed_object_type) break; buttons_before_mask |= button_type; } // 2. Check if some previous buttons are still hidden on resize can_be_shown = !(buttons_before_mask & mResizeState); } return can_be_shown; } void LLBottomTray::initResizeStateContainers() { // *TODO: get rid of mGesturePanel, mMovementPanel, mCamPanel, mSnapshotPanel instance members // init map with objects should be processed for each type mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_GESTURES, mGesturePanel)); mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_MOVEMENT, mMovementPanel)); mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_CAMERA, mCamPanel)); mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_SNAPSHOT, mSnapshotPanel)); mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_BUILD, getChild<LLPanel>("build_btn_panel"))); mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_SEARCH, getChild<LLPanel>("search_btn_panel"))); mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_WORLD_MAP, getChild<LLPanel>("world_map_btn_panel"))); mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_MINI_MAP, getChild<LLPanel>("mini_map_btn_panel"))); // init an order of processed buttons mButtonsProcessOrder.push_back(RS_BUTTON_GESTURES); mButtonsProcessOrder.push_back(RS_BUTTON_MOVEMENT); mButtonsProcessOrder.push_back(RS_BUTTON_CAMERA); mButtonsProcessOrder.push_back(RS_BUTTON_SNAPSHOT); mButtonsProcessOrder.push_back(RS_BUTTON_BUILD); mButtonsProcessOrder.push_back(RS_BUTTON_SEARCH); mButtonsProcessOrder.push_back(RS_BUTTON_WORLD_MAP); mButtonsProcessOrder.push_back(RS_BUTTON_MINI_MAP); // init default widths // process buttons that can be hidden on resize... resize_state_vec_t::const_iterator it = mButtonsProcessOrder.begin(); const resize_state_vec_t::const_iterator it_end = mButtonsProcessOrder.end(); for (; it != it_end; ++it) { const EResizeState button_type = *it; // is there an appropriate object? if (0 == mStateProcessedObjectMap.count(button_type)) continue; // set default width for it. mObjectDefaultWidthMap[button_type] = mStateProcessedObjectMap[button_type]->getRect().getWidth(); } // ... and add Speak button because it also can be shrunk. mObjectDefaultWidthMap[RS_BUTTON_SPEAK] = mSpeakPanel->getRect().getWidth(); } void LLBottomTray::initButtonsVisibility() { // *TODO: move control settings of other buttons here setTrayButtonVisibleIfPossible(RS_BUTTON_BUILD, gSavedSettings.getBOOL("ShowBuildButton")); setTrayButtonVisibleIfPossible(RS_BUTTON_SEARCH, gSavedSettings.getBOOL("ShowSearchButton")); setTrayButtonVisibleIfPossible(RS_BUTTON_WORLD_MAP, gSavedSettings.getBOOL("ShowWorldMapButton")); setTrayButtonVisibleIfPossible(RS_BUTTON_MINI_MAP, gSavedSettings.getBOOL("ShowMiniMapButton")); } void LLBottomTray::setButtonsControlsAndListeners() { // *TODO: move control settings of other buttons here gSavedSettings.declareBOOL("ShowBuildButton", TRUE, "Shows/Hides Build button in the bottom tray. (Declared in code)"); gSavedSettings.declareBOOL("ShowSearchButton", TRUE, "Shows/Hides Search button in the bottom tray. (Declared in code)"); gSavedSettings.declareBOOL("ShowWorldMapButton", TRUE, "Shows/Hides Map button in the bottom tray. (Declared in code)"); gSavedSettings.declareBOOL("ShowMiniMapButton", TRUE, "Shows/Hides Mini-Map button in the bottom tray. (Declared in code)"); gSavedSettings.getControl("ShowBuildButton")->getSignal()->connect(boost::bind(&LLBottomTray::toggleShowButton, RS_BUTTON_BUILD, _2)); gSavedSettings.getControl("ShowSearchButton")->getSignal()->connect(boost::bind(&LLBottomTray::toggleShowButton, RS_BUTTON_SEARCH, _2)); gSavedSettings.getControl("ShowWorldMapButton")->getSignal()->connect(boost::bind(&LLBottomTray::toggleShowButton, RS_BUTTON_WORLD_MAP, _2)); gSavedSettings.getControl("ShowMiniMapButton")->getSignal()->connect(boost::bind(&LLBottomTray::toggleShowButton, RS_BUTTON_MINI_MAP, _2)); } bool LLBottomTray::toggleShowButton(LLBottomTray::EResizeState button_type, const LLSD& new_visibility) { if (LLBottomTray::instanceExists()) { LLBottomTray::getInstance()->setTrayButtonVisibleIfPossible(button_type, new_visibility.asBoolean()); } return true; } void LLBottomTray::setTrayButtonVisible(EResizeState shown_object_type, bool visible) { llassert(mStateProcessedObjectMap[shown_object_type] != NULL); LLPanel* panel = mStateProcessedObjectMap[shown_object_type]; if (NULL == panel) { lldebugs << "There is no object to show for state: " << shown_object_type << llendl; return; } panel->setVisible(visible); } void LLBottomTray::setTrayButtonVisibleIfPossible(EResizeState shown_object_type, bool visible, bool raise_notification) { if (!setVisibleAndFitWidths(shown_object_type, visible) && visible && raise_notification) { LLNotificationsUtil::add("BottomTrayButtonCanNotBeShown", LLSD(), LLSD(), LLNotificationFunctorRegistry::instance().DONOTHING); } } bool LLBottomTray::setVisibleAndFitWidths(EResizeState object_type, bool visible) { LLPanel* cur_panel = mStateProcessedObjectMap[object_type]; if (NULL == cur_panel) { lldebugs << "There is no object to process for state: " << object_type << llendl; return false; } bool is_set = true; if (visible) { // Assume that only chiclet panel can be auto-resized const S32 available_width = mChicletPanel->getParent()->getRect().getWidth() - mChicletPanel->getMinWidth(); S32 preferred_width = mObjectDefaultWidthMap[object_type]; S32 current_width = cur_panel->getRect().getWidth(); S32 result_width = 0; bool decrease_width = false; // Mark this button to be shown mResizeState |= object_type; if (preferred_width > 0 && available_width >= preferred_width) { result_width = preferred_width; } else if (available_width >= current_width) { result_width = current_width; } else { // Calculate the possible shrunk width as difference between current and minimal widths const S32 chatbar_shrunk_width = mNearbyChatBar->getRect().getWidth() - get_panel_min_width(mToolbarStack, mNearbyChatBar); const S32 sum_of_min_widths = get_panel_min_width(mToolbarStack, mStateProcessedObjectMap[RS_BUTTON_CAMERA]) + get_panel_min_width(mToolbarStack, mStateProcessedObjectMap[RS_BUTTON_MOVEMENT]) + get_panel_min_width(mToolbarStack, mStateProcessedObjectMap[RS_BUTTON_GESTURES]) + get_panel_min_width(mToolbarStack, mSpeakPanel); const S32 sum_of_curr_widths = get_curr_width(mStateProcessedObjectMap[RS_BUTTON_CAMERA]) + get_curr_width(mStateProcessedObjectMap[RS_BUTTON_MOVEMENT]) + get_curr_width(mStateProcessedObjectMap[RS_BUTTON_GESTURES]) + get_curr_width(mSpeakPanel); const S32 possible_shrunk_width = chatbar_shrunk_width + (sum_of_curr_widths - sum_of_min_widths); // Minimal width of current panel S32 minimal_width = 0; mToolbarStack->getPanelMinSize(cur_panel->getName(), &minimal_width, NULL); if ( (available_width + possible_shrunk_width) >= minimal_width) { // There is enough space for minimal width, but set the result_width // to preferred_width so buttons widths decreasing will be done in predefined order result_width = (preferred_width > 0) ? preferred_width : current_width; decrease_width = true; } else { // Nothing can be done, give up... return false; } } if (result_width != current_width) { cur_panel->reshape(result_width, cur_panel->getRect().getHeight()); current_width = result_width; } is_set = processShowButton(object_type, current_width); // Shrink buttons if needed if (is_set && decrease_width) { processWidthDecreased( -result_width); } } else { const S32 delta_width = get_curr_width(cur_panel); setTrayButtonVisible(object_type, false); // Mark button NOT to show while future bottom tray extending mResizeState &= ~object_type; // Extend other buttons if need if (delta_width) { processWidthIncreased(delta_width); } } return is_set; } void LLBottomTray::showWellButton(EResizeState object_type, bool visible) { llassert( ((RS_NOTIFICATION_WELL | RS_IM_WELL) & object_type) == object_type ); const std::string panel_name = RS_IM_WELL == object_type ? "im_well_panel" : "notification_well_panel"; LLView * panel = getChild<LLView>(panel_name); // if necessary visibility is set nothing to do here if (panel->getVisible() == (BOOL)visible) return; S32 panel_width = panel->getRect().getWidth(); panel->setVisible(visible); if (visible) { // method assumes that input param is a negative value processWidthDecreased(-panel_width); } else { processWidthIncreased(panel_width); } } //EOF