/indra/newview/llchicletbar.cpp
https://bitbucket.org/lindenlab/viewer-beta/ · C++ · 345 lines · 240 code · 56 blank · 49 comment · 34 complexity · 106c93b22bf6aff76ed1d57657e7e885 MD5 · raw file
- /**
- * @file llchicletbar.cpp
- * @brief LLChicletBar class implementation
- *
- * $LicenseInfo:firstyear=2011&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2011, 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" // must be first include
- #include "llchicletbar.h"
- // library includes
- #include "llfloaterreg.h"
- #include "lllayoutstack.h"
- // newview includes
- #include "llchiclet.h"
- #include "llimfloater.h" // for LLIMFloater
- #include "llpaneltopinfobar.h"
- #include "llsyswellwindow.h"
- namespace
- {
- const std::string& PANEL_CHICLET_NAME = "chiclet_list_panel";
- S32 get_curr_width(LLUICtrl* ctrl)
- {
- S32 cur_width = 0;
- if ( ctrl && ctrl->getVisible() )
- {
- cur_width = ctrl->getRect().getWidth();
- }
- return cur_width;
- }
- }
- LLChicletBar::LLChicletBar(const LLSD&)
- : mChicletPanel(NULL),
- mToolbarStack(NULL)
- {
- // Firstly add our self to IMSession observers, so we catch session events
- // before chiclets do that.
- LLIMMgr::getInstance()->addSessionObserver(this);
- buildFromFile("panel_chiclet_bar.xml");
- }
- LLChicletBar::~LLChicletBar()
- {
- if (!LLSingleton<LLIMMgr>::destroyed())
- {
- LLIMMgr::getInstance()->removeSessionObserver(this);
- }
- }
- LLIMChiclet* LLChicletBar::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 LLChicletBar::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
- {
- llwarns << "Could not create chiclet" << llendl;
- }
- }
- //virtual
- void LLChicletBar::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 LLChicletBar::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 LLChicletBar::getTotalUnreadIMCount()
- {
- return getChicletPanel()->getTotalUnreadIMCount();
- }
- BOOL LLChicletBar::postBuild()
- {
- mToolbarStack = getChild<LLLayoutStack>("toolbar_stack");
- mChicletPanel = getChild<LLChicletPanel>("chiclet_list");
- showWellButton("im_well", !LLIMWellWindow::getInstance()->isWindowEmpty());
- showWellButton("notification_well", !LLNotificationWellWindow::getInstance()->isWindowEmpty());
- LLPanelTopInfoBar::instance().setResizeCallback(boost::bind(&LLChicletBar::fitWithTopInfoBar, this));
- LLPanelTopInfoBar::instance().setVisibleCallback(boost::bind(&LLChicletBar::fitWithTopInfoBar, this));
- return TRUE;
- }
- void LLChicletBar::showWellButton(const std::string& well_name, bool visible)
- {
- LLView * panel = findChild<LLView>(well_name + "_panel");
- if (!panel) return;
- panel->setVisible(visible);
- }
- void LLChicletBar::log(LLView* panel, const std::string& descr)
- {
- if (NULL == panel) return;
- LLView* layout = panel->getParent();
- LL_DEBUGS("Chiclet Bar Rects") << descr << ": "
- << "panel: " << panel->getName()
- << ", rect: " << panel->getRect()
- << " layout: " << layout->getName()
- << ", rect: " << layout->getRect()
- << LL_ENDL;
- }
- void LLChicletBar::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 (mChicletPanel) log(mChicletPanel, "before");
- // Difference between chiclet bar width required to fit its children and the actual width. (see EXT-991)
- // Positive value means that chiclet bar is not wide enough.
- // Negative value means that there is free space.
- static S32 extra_shrink_width = 0;
- bool should_be_reshaped = true;
- if (mChicletPanel && mToolbarStack)
- {
- // Firstly, update layout stack to ensure we deal with correct panel sizes.
- {
- // Force the updating of layout to reset panels collapse factor.
- mToolbarStack->updateLayout();
- }
- // chiclet bar is narrowed
- if (delta_width < 0)
- {
- if (extra_shrink_width > 0) // not enough space
- {
- extra_shrink_width += llabs(delta_width);
- should_be_reshaped = false;
- }
- else
- {
- extra_shrink_width = processWidthDecreased(delta_width);
- // increase new width to extra_shrink_width value to not reshape less than chiclet bar minimum
- width += extra_shrink_width;
- }
- }
- // chiclet bar is widened
- else
- {
- if (extra_shrink_width > delta_width)
- {
- // Still not enough space.
- // Only subtract the delta from the required delta and don't 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;
- }
- }
- }
- if (should_be_reshaped)
- {
- lldebugs << "Reshape all children with width: " << width << llendl;
- LLPanel::reshape(width, height, called_from_parent);
- }
- if (mChicletPanel) log(mChicletPanel, "after");
- }
- S32 LLChicletBar::processWidthDecreased(S32 delta_width)
- {
- bool still_should_be_processed = true;
- const S32 chiclet_panel_shrink_headroom = getChicletPanelShrinkHeadroom();
- // Decreasing width of chiclet panel.
- if (chiclet_panel_shrink_headroom > 0)
- {
- // we have some space to decrease chiclet panel
- S32 shrink_by = llmin(-delta_width, chiclet_panel_shrink_headroom);
- lldebugs << "delta_width: " << delta_width
- << ", panel_delta_min: " << chiclet_panel_shrink_headroom
- << ", shrink_by: " << shrink_by
- << llendl;
- // is chiclet panel wide enough to process resizing?
- delta_width += chiclet_panel_shrink_headroom;
- still_should_be_processed = delta_width < 0;
- lldebugs << "Shrinking chiclet panel by " << shrink_by << " px" << llendl;
- mChicletPanel->getParent()->reshape(mChicletPanel->getParent()->getRect().getWidth() - shrink_by, mChicletPanel->getParent()->getRect().getHeight());
- log(mChicletPanel, "after processing panel decreasing via chiclet panel");
- lldebugs << "RS_CHICLET_PANEL"
- << ", delta_width: " << delta_width
- << llendl;
- }
- S32 extra_shrink_width = 0;
- if (still_should_be_processed)
- {
- extra_shrink_width = -delta_width;
- llwarns << "There is no enough width to reshape all children: "
- << extra_shrink_width << llendl;
- }
- return extra_shrink_width;
- }
- S32 LLChicletBar::getChicletPanelShrinkHeadroom() const
- {
- static const S32 min_width = mChicletPanel->getMinWidth();
- const S32 cur_width = mChicletPanel->getParent()->getRect().getWidth();
- S32 shrink_headroom = cur_width - min_width;
- llassert(shrink_headroom >= 0); // the panel cannot get narrower than the minimum
- return shrink_headroom;
- }
- void LLChicletBar::fitWithTopInfoBar()
- {
- LLPanelTopInfoBar& top_info_bar = LLPanelTopInfoBar::instance();
- LLRect rect = getRect();
- S32 width = rect.getWidth();
- if (top_info_bar.getVisible())
- {
- S32 delta = top_info_bar.calcScreenRect().mRight - calcScreenRect().mLeft;
- if (delta < 0 && rect.mLeft < llabs(delta))
- delta = -rect.mLeft;
- rect.setLeftTopAndSize(rect.mLeft + delta, rect.mTop, rect.getWidth(), rect.getHeight());
- width = rect.getWidth() - delta;
- }
- else
- {
- LLView* parent = getParent();
- if (parent)
- {
- LLRect parent_rect = parent->getRect();
- rect.setLeftTopAndSize(0, rect.mTop, rect.getWidth(), rect.getHeight());
- width = parent_rect.getWidth();
- }
- }
- setRect(rect);
- LLPanel::reshape(width, rect.getHeight(), false);
- }