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phoenix-firestorm/indra/newview/llscreenchannel.cpp

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/**
* @file llscreenchannel.cpp
* @brief Class implements a channel on a screen in which appropriate toasts may appear.
*
* $LicenseInfo:firstyear=2000&license=viewerlgpl$
* 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" // must be first include
#include "lliconctrl.h"
#include "lltextbox.h"
#include "llscreenchannel.h"
#include "lltoastpanel.h"
#include "llviewercontrol.h"
#include "llviewerwindow.h"
#include "llfloaterreg.h"
#include "lltrans.h"
#include "llagent.h"
#include "lldockablefloater.h"
#include "llsyswellwindow.h"
#include "llfloaterimsession.h"
#include "llscriptfloater.h"
#include "llrootview.h"
#include <algorithm>
using namespace LLNotificationsUI;
bool LLScreenChannel::mWasStartUpToastShown = false;
LLRect LLScreenChannelBase::getChannelRect()
{
LL_PROFILE_ZONE_SCOPED;
if (mFloaterSnapRegion == NULL)
{
mFloaterSnapRegion = gViewerWindow->getRootView()->getChildView("floater_snap_region");
}
if (mChicletRegion == NULL)
{
mChicletRegion = gViewerWindow->getRootView()->getChildView("chiclet_container");
}
LLRect channel_rect;
LLRect chiclet_rect;
mFloaterSnapRegion->localRectToScreen(mFloaterSnapRegion->getLocalRect(), &channel_rect);
mChicletRegion->localRectToScreen(mChicletRegion->getLocalRect(), &chiclet_rect);
channel_rect.mTop = chiclet_rect.mBottom;
return channel_rect;
}
//--------------------------------------------------------------------------
//////////////////////
// LLScreenChannelBase
//////////////////////
LLScreenChannelBase::LLScreenChannelBase(const Params& p)
: LLUICtrl(p),
mToastAlignment(p.toast_align),
mCanStoreToasts(true),
mHiddenToastsNum(0),
mHoveredToast(NULL),
mControlHovering(false),
mShowToasts(true),
mID(p.id),
mDisplayToastsAlways(p.display_toasts_always),
mChannelAlignment(p.channel_align),
mFloaterSnapRegion(NULL),
mChicletRegion(NULL)
{
mID = p.id;
setMouseOpaque( false );
setVisible(false);
}
bool LLScreenChannelBase::postBuild()
{
if (mFloaterSnapRegion == NULL)
{
mFloaterSnapRegion = gViewerWindow->getRootView()->getChildView("floater_snap_region");
}
if (mChicletRegion == NULL)
{
mChicletRegion = gViewerWindow->getRootView()->getChildView("chiclet_container");
}
return true;
}
void LLScreenChannelBase::reshape(S32 width, S32 height, bool called_from_parent)
{
if (mChannelAlignment == CA_CENTRE)
{
// Keep notifications and alerts centered
// WorldViewRectScaled is out of date at reshape but Window has same width
S32 channel_bound = gViewerWindow->getWindowRectScaled().getWidth() / 2;
setRect(LLRect(channel_bound, 0, channel_bound, 0));
updateRect(); //sets top and bottom only
}
redrawToasts();
}
bool LLScreenChannelBase::isHovering()
{
if (!mHoveredToast)
{
return false;
}
return mHoveredToast->isHovered();
}
void LLScreenChannelBase::updatePositionAndSize(LLRect rect)
{
LLRect this_rect = getRect();
this_rect.mTop = rect.mTop;
switch(mChannelAlignment)
{
case CA_LEFT :
break;
case CA_CENTRE :
this_rect.setCenterAndSize( (rect.getWidth()) / 2, rect.getHeight() / 2, this_rect.getWidth(), this_rect.getHeight());
break;
case CA_RIGHT :
this_rect.setLeftTopAndSize(rect.mRight - this_rect.getWidth(),
this_rect.mTop,
this_rect.getWidth(),
this_rect.getHeight());
}
setRect(this_rect);
redrawToasts();
}
void LLScreenChannelBase::init(S32 channel_left, S32 channel_right)
{
// top and bottom set by updateRect()
setRect(LLRect(channel_left, 0, channel_right, 0));
updateRect();
setVisible(true);
}
void LLScreenChannelBase::updateRect()
{
const S32 CHANNEL_BOTTOM_PANEL_MARGIN = 35;
S32 channel_top = getChannelRect().mTop;
S32 channel_bottom = getChannelRect().mBottom + CHANNEL_BOTTOM_PANEL_MARGIN;
S32 channel_left = getRect().mLeft;
S32 channel_right = getRect().mRight;
setRect(LLRect(channel_left, channel_top, channel_right, channel_bottom));
}
//--------------------------------------------------------------------------
//////////////////////
// LLScreenChannel
//////////////////////
//--------------------------------------------------------------------------
LLScreenChannel::LLScreenChannel(const Params& p)
: LLScreenChannelBase(p),
mStartUpToastPanel(NULL)
{
}
//--------------------------------------------------------------------------
void LLScreenChannel::init(S32 channel_left, S32 channel_right)
{
LLScreenChannelBase::init(channel_left, channel_right);
LLRect channel_rect = getChannelRect();
updatePositionAndSize(channel_rect);
}
//--------------------------------------------------------------------------
LLScreenChannel::~LLScreenChannel()
{
}
std::list<const LLToast*> LLScreenChannel::findToasts(const Matcher& matcher)
{
std::list<const LLToast*> res;
// collect stored toasts
for (std::vector<ToastElem>::iterator it = mStoredToastList.begin(); it
!= mStoredToastList.end(); it++)
{
const LLToast* toast = it->getToast();
if (toast && matcher.matches(toast->getNotification()))
{
res.push_back(toast);
}
}
// collect displayed toasts
for (std::vector<ToastElem>::iterator it = mToastList.begin(); it
!= mToastList.end(); it++)
{
const LLToast* toast = it->getToast();
if (toast && matcher.matches(toast->getNotification()))
{
res.push_back(toast);
}
}
return res;
}
//--------------------------------------------------------------------------
void LLScreenChannel::updatePositionAndSize(LLRect new_world_rect)
{
LLRect this_rect = getRect();
switch(mChannelAlignment)
{
case CA_LEFT :
this_rect.mTop = (S32) (new_world_rect.getHeight() * getHeightRatio());
break;
case CA_CENTRE :
LLScreenChannelBase::updatePositionAndSize(new_world_rect);
return;
case CA_RIGHT :
this_rect.mTop = (S32) (new_world_rect.getHeight() * getHeightRatio());
this_rect.setLeftTopAndSize(new_world_rect.mRight - this_rect.getWidth(),
this_rect.mTop,
this_rect.getWidth(),
this_rect.getHeight());
}
setRect(this_rect);
redrawToasts();
}
//--------------------------------------------------------------------------
void LLScreenChannel::addToast(const LLToast::Params& p)
{
LL_PROFILE_ZONE_SCOPED
bool store_toast = false, show_toast = false;
if (mDisplayToastsAlways)
{
show_toast = true;
}
else
{
show_toast = mWasStartUpToastShown && (mShowToasts || p.force_show);
}
store_toast = !show_toast && p.can_be_stored && mCanStoreToasts;
if(!show_toast && !store_toast)
{
if(gAgent.isDoNotDisturb())
{
return;
}
LLNotificationPtr notification = LLNotifications::instance().find(p.notif_id);
if (notification &&
(!notification->canLogToIM() || !notification->hasFormElements()))
{
// only cancel notification if it isn't being used in IM session
LLNotifications::instance().cancel(notification);
}
// It was assumed that the toast would take ownership of the panel pointer.
// But since we have decided not to display the toast, kill the panel to
// prevent the memory leak.
if (p.panel != NULL)
{
p.panel()->die();
}
return;
}
LLToast* toast = new LLToast(p);
ToastElem new_toast_elem(toast->getHandle());
toast->setOnFadeCallback(boost::bind(&LLScreenChannel::onToastFade, this, _1));
toast->setOnToastDestroyedCallback(boost::bind(&LLScreenChannel::onToastDestroyed, this, _1));
if(mControlHovering)
{
toast->setOnToastHoverCallback(boost::bind(&LLScreenChannel::onToastHover, this, _1, _2));
toast->setMouseEnterCallback(boost::bind(&LLScreenChannel::stopToastTimer, this, toast));
toast->setMouseLeaveCallback(boost::bind(&LLScreenChannel::startToastTimer, this, toast));
}
if(show_toast)
{
mToastList.push_back(new_toast_elem);
if(p.can_be_stored)
{
// store toasts immediately - EXT-3762
storeToast(new_toast_elem);
}
updateShowToastsState();
redrawToasts();
}
else // store_toast
{
mHiddenToastsNum++;
storeToast(new_toast_elem);
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::onToastDestroyed(LLToast* toast)
{
std::vector<ToastElem>::iterator it = find(mToastList.begin(), mToastList.end(), static_cast<LLPanel*>(toast));
if(it != mToastList.end())
{
mToastList.erase(it);
}
it = find(mStoredToastList.begin(), mStoredToastList.end(), static_cast<LLPanel*>(toast));
if(it != mStoredToastList.end())
{
mStoredToastList.erase(it);
}
// if destroyed toast is hovered - reset hovered
if (mHoveredToast == toast)
{
mHoveredToast = NULL;
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::onToastFade(LLToast* toast)
{
std::vector<ToastElem>::iterator it = find(mToastList.begin(), mToastList.end(), static_cast<LLPanel*>(toast));
if(it != mToastList.end())
{
bool delete_toast = !mCanStoreToasts || !toast->getCanBeStored();
if(delete_toast)
{
mToastList.erase(it);
deleteToast(toast);
}
else
{
storeToast((*it));
mToastList.erase(it);
}
redrawToasts();
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::deleteToast(LLToast* toast)
{
if (!toast || toast->isDead())
{
return;
}
// send signal to observers about destroying of a toast
toast->closeToast();
// update channel's Hovering state
// turning hovering off manually because onMouseLeave won't happen if a toast was closed using a keyboard
if(mHoveredToast == toast)
{
mHoveredToast = NULL;
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::storeToast(ToastElem& toast_elem)
{
// do not store clones
std::vector<ToastElem>::iterator it = find(mStoredToastList.begin(), mStoredToastList.end(), toast_elem.getID());
if( it != mStoredToastList.end() )
return;
const LLToast* toast = toast_elem.getToast();
if (toast)
{
mStoredToastList.push_back(toast_elem);
mOnStoreToast(toast->getPanel(), toast->getNotificationID());
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::loadStoredToastsToChannel()
{
std::vector<ToastElem>::iterator it;
if(mStoredToastList.size() == 0)
return;
for(it = mStoredToastList.begin(); it != mStoredToastList.end(); ++it)
{
LLToast* toast = it->getToast();
if (toast)
{
toast->setIsHidden(false);
toast->startTimer();
mToastList.push_back(*it);
}
}
mStoredToastList.clear();
redrawToasts();
}
//--------------------------------------------------------------------------
void LLScreenChannel::loadStoredToastByNotificationIDToChannel(LLUUID id)
{
std::vector<ToastElem>::iterator it = find(mStoredToastList.begin(), mStoredToastList.end(), id);
if( it == mStoredToastList.end() )
return;
LLToast* toast = it->getToast();
if (toast)
{
if(toast->getVisible())
{
// toast is already in channel
return;
}
toast->setIsHidden(false);
toast->startTimer();
mToastList.push_back(*it);
}
redrawToasts();
}
//--------------------------------------------------------------------------
void LLScreenChannel::killToastByNotificationID(LLUUID id)
{
// searching among toasts on a screen
std::vector<ToastElem>::iterator it = find(mToastList.begin(), mToastList.end(), id);
LLNotificationPtr notification = LLNotifications::instance().find(id);
if (!notification) return;
if( it != mToastList.end())
{
LLToast* toast = it->getToast();
// if it is a notification toast and notification is UnResponded - then respond on it
// else - simply destroy a toast
//
// NOTE: if a notification is unresponded this function will be called twice for the same toast.
// At first, the notification will be discarded, at second (it will be caused by discarding),
// the toast will be destroyed.
if(toast && toast->isNotificationValid())
{
if (!notification->canLogToIM() || !notification->hasFormElements())
{
// only cancel notification if it isn't being used in IM session
LLNotifications::instance().cancel(notification);
}
}
else
{
removeToastByNotificationID(id);
}
}
else
{
// searching among stored toasts
it = find(mStoredToastList.begin(), mStoredToastList.end(), id);
if( it != mStoredToastList.end() )
{
LLToast* toast = it->getToast();
if (toast)
{
if (!notification->canLogToIM() || !notification->hasFormElements())
{
// only cancel notification if it isn't being used in IM session
LLNotifications::instance().cancel(notification);
}
deleteToast(toast);
}
}
// Call find() once more, because the mStoredToastList could have been changed
// via notification cancellation and the iterator could have become invalid.
it = find(mStoredToastList.begin(), mStoredToastList.end(), id);
if (it != mStoredToastList.end())
{
mStoredToastList.erase(it);
}
}
}
void LLScreenChannel::removeToastByNotificationID(LLUUID id)
{
std::vector<ToastElem>::iterator it = find(mToastList.begin(), mToastList.end(), id);
while( it != mToastList.end())
{
deleteToast(it->getToast());
mToastList.erase(it);
redrawToasts();
// find next toast with matching id
it = find(mToastList.begin(), mToastList.end(), id);
}
it = find(mStoredToastList.begin(), mStoredToastList.end(), id);
if (it != mStoredToastList.end())
{
deleteToast(it->getToast());
mStoredToastList.erase(it);
}
}
void LLScreenChannel::killMatchedToasts(const Matcher& matcher)
{
std::list<const LLToast*> to_delete = findToasts(matcher);
for (std::list<const LLToast*>::iterator it = to_delete.begin(); it
!= to_delete.end(); it++)
{
killToastByNotificationID((*it)-> getNotificationID());
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::modifyToastByNotificationID(LLUUID id, LLPanel* panel)
{
std::vector<ToastElem>::iterator it = find(mToastList.begin(), mToastList.end(), id);
LLPanel* panel_to_delete = panel;
if( it != mToastList.end() && panel)
{
LLToast* toast = it->getToast();
if (toast)
{
LLPanel* old_panel = toast->getPanel();
toast->removeChild(old_panel);
panel_to_delete = old_panel;
toast->insertPanel(panel);
toast->startTimer();
}
redrawToasts();
}
delete panel_to_delete;
}
//--------------------------------------------------------------------------
void LLScreenChannel::redrawToasts()
{
if (!getParent())
{
// connect to floater snap region just to get resize events, we don't care about being a proper widget
mFloaterSnapRegion->addChild(this);
setFollows(FOLLOWS_ALL);
}
if(mToastList.size() == 0)
return;
switch(mToastAlignment)
{
case NA_TOP :
showToastsTop();
break;
case NA_CENTRE :
showToastsCentre();
break;
case NA_BOTTOM :
showToastsBottom();
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::showToastsBottom()
{
LLRect toast_rect;
S32 bottom = getRect().mBottom - gFloaterView->getRect().mBottom;
S32 toast_margin = 0;
std::vector<ToastElem>::reverse_iterator it;
updateRect();
LLDockableFloater* floater = dynamic_cast<LLDockableFloater*>(LLDockableFloater::getInstanceHandle().get());
// Use a local variable instead of mToastList.
// mToastList can be modified during recursive calls and then all iteratos will be invalidated.
std::vector<ToastElem> vToastList( mToastList );
for(it = vToastList.rbegin(); it != vToastList.rend(); ++it)
{
if(it != vToastList.rbegin())
{
LLToast* toast = (it-1)->getToast();
if (!toast)
{
LL_WARNS() << "Attempt to display a deleted toast." << LL_ENDL;
return;
}
bottom = toast->getRect().mTop - toast->getTopPad();
toast_margin = gSavedSettings.getS32("ToastGap");
}
LLToast* toast = it->getToast();
if(!toast)
{
LL_WARNS() << "Attempt to display a deleted toast." << LL_ENDL;
return;
}
toast_rect = toast->getRect();
toast_rect.setOriginAndSize(getRect().mRight - toast_rect.getWidth(),
bottom + toast_margin, toast_rect.getWidth(),
toast_rect.getHeight());
toast->setRect(toast_rect);
if(floater && floater->overlapsScreenChannel())
{
if(it == vToastList.rbegin())
{
// move first toast above docked floater
S32 shift = floater->getRect().getHeight();
if(floater->getDockControl())
{
shift += floater->getDockControl()->getTongueHeight();
}
toast->translate(0, shift);
}
LLRect channel_rect = getChannelRect();
// don't show toasts if there is not enough space
if(toast_rect.mTop > channel_rect.mTop)
{
break;
}
}
bool stop_showing_toasts = toast->getRect().mTop > getRect().mTop;
if(!stop_showing_toasts)
{
if( it != vToastList.rend()-1)
{
S32 toast_top = toast->getRect().mTop + gSavedSettings.getS32("ToastGap");
stop_showing_toasts = toast_top > getRect().mTop;
}
}
// at least one toast should be visible
if(it == vToastList.rbegin())
{
stop_showing_toasts = false;
}
if(stop_showing_toasts)
break;
if( !toast->getVisible() )
{
// HACK
// EXT-2653: it is necessary to prevent overlapping for secondary showed toasts
toast->setVisible(true);
}
if(!toast->hasFocus())
{
// Fixing Z-order of toasts (EXT-4862)
// Next toast will be positioned under this one.
gFloaterView->sendChildToBack(toast);
}
}
// Dismiss toasts we don't have space for (STORM-391).
if(it != vToastList.rend())
{
mHiddenToastsNum = 0;
for(; it != vToastList.rend(); it++)
{
LLToast* toast = it->getToast();
if (toast)
{
toast->hide();
}
}
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::showToastsCentre()
{
LLToast* toast = mToastList[0].getToast();
if (!toast)
{
LL_WARNS() << "Attempt to display a deleted toast." << LL_ENDL;
return;
}
LLRect toast_rect;
S32 bottom = (getRect().mTop - getRect().mBottom)/2 + toast->getRect().getHeight()/2;
std::vector<ToastElem>::reverse_iterator it;
for(it = mToastList.rbegin(); it != mToastList.rend(); ++it)
{
LLToast* toast = it->getToast();
if (!toast)
{
LL_WARNS() << "Attempt to display a deleted toast." << LL_ENDL;
return;
}
toast_rect = toast->getRect();
toast_rect.setLeftTopAndSize(getRect().mLeft - toast_rect.getWidth() / 2, bottom + toast_rect.getHeight() / 2 + gSavedSettings.getS32("ToastGap"), toast_rect.getWidth() ,toast_rect.getHeight());
toast->setRect(toast_rect);
toast->setVisible(true);
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::showToastsTop()
{
LLRect channel_rect = getChannelRect();
LLRect toast_rect;
S32 top = channel_rect.mTop;
std::vector<ToastElem>::reverse_iterator it;
updateRect();
LLDockableFloater* floater = dynamic_cast<LLDockableFloater*>(LLDockableFloater::getInstanceHandle().get());
// Use a local variable instead of mToastList.
// mToastList can be modified during recursive calls and then all iteratos will be invalidated.
std::vector<ToastElem> vToastList( mToastList );
for(it = vToastList.rbegin(); it != vToastList.rend(); ++it)
{
if(it != vToastList.rbegin())
{
LLToast* toast = (it-1)->getToast();
if (!toast)
{
LL_WARNS() << "Attempt to display a deleted toast." << LL_ENDL;
return;
}
top = toast->getRect().mBottom - toast->getTopPad();
gSavedSettings.getS32("ToastGap");
}
LLToast* toast = it->getToast();
if (!toast)
{
LL_WARNS() << "Attempt to display a deleted toast." << LL_ENDL;
return;
}
toast_rect = toast->getRect();
toast_rect.setLeftTopAndSize(channel_rect.mRight - toast_rect.getWidth(),
top, toast_rect.getWidth(),
toast_rect.getHeight());
toast->setRect(toast_rect);
if(floater && floater->overlapsScreenChannel())
{
if(it == vToastList.rbegin())
{
// move first toast above docked floater
S32 shift = -floater->getRect().getHeight();
if(floater->getDockControl())
{
shift -= floater->getDockControl()->getTongueHeight();
}
toast->translate(0, shift);
}
LLRect channel_rect = getChannelRect();
// don't show toasts if there is not enough space
if(toast_rect.mBottom < channel_rect.mBottom)
{
break;
}
}
bool stop_showing_toasts = toast->getRect().mBottom < channel_rect.mBottom;
if(!stop_showing_toasts)
{
if( it != vToastList.rend()-1)
{
S32 toast_bottom = toast->getRect().mBottom - gSavedSettings.getS32("ToastGap");
stop_showing_toasts = toast_bottom < channel_rect.mBottom;
}
}
// at least one toast should be visible
if(it == vToastList.rbegin())
{
stop_showing_toasts = false;
}
if(stop_showing_toasts)
break;
if (!toast->getVisible())
{
// HACK
// EXT-2653: it is necessary to prevent overlapping for secondary showed toasts
toast->setVisible(true);
}
if (!toast->hasFocus())
{
// Fixing Z-order of toasts (EXT-4862)
// Next toast will be positioned under this one.
gFloaterView->sendChildToBack(toast);
}
}
// Dismiss toasts we don't have space for (STORM-391).
std::vector<LLToast*> toasts_to_hide;
if(it != vToastList.rend())
{
mHiddenToastsNum = 0;
for(; it != vToastList.rend(); it++)
{
LLToast* toast = it->getToast();
if (toast)
{
toasts_to_hide.push_back(toast);
}
}
}
for (std::vector<LLToast*>::iterator it = toasts_to_hide.begin(), end_it = toasts_to_hide.end();
it != end_it;
++it)
{
(*it)->hide();
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::createStartUpToast(S32 notif_num, F32 timer)
{
LLScreenChannelBase::updateRect();
LLRect toast_rect;
LLToast::Params p;
p.lifetime_secs = timer;
p.enable_hide_btn = false;
mStartUpToastPanel = new LLToast(p);
if(!mStartUpToastPanel)
return;
mStartUpToastPanel->setOnFadeCallback(boost::bind(&LLScreenChannel::onStartUpToastHide, this));
LLPanel* wrapper_panel = mStartUpToastPanel->getChild<LLPanel>("wrapper_panel");
LLTextBox* text_box = mStartUpToastPanel->getChild<LLTextBox>("toast_text");
std::string text = LLTrans::getString("StartUpNotifications");
toast_rect = mStartUpToastPanel->getRect();
mStartUpToastPanel->reshape(getRect().getWidth(), toast_rect.getHeight(), true);
text_box->setValue(text);
text_box->setVisible(true);
text_box->reshapeToFitText();
text_box->setOrigin(text_box->getRect().mLeft, (wrapper_panel->getRect().getHeight() - text_box->getRect().getHeight())/2);
toast_rect.setLeftTopAndSize(0, getRect().getHeight() - gSavedSettings.getS32("ToastGap"), getRect().getWidth(), toast_rect.getHeight());
mStartUpToastPanel->setRect(toast_rect);
addChild(mStartUpToastPanel);
mStartUpToastPanel->setVisible(true);
}
// static --------------------------------------------------------------------------
F32 LLScreenChannel::getHeightRatio()
{
F32 ratio = gSavedSettings.getF32("NotificationChannelHeightRatio");
if(0.0f > ratio)
{
ratio = 0.0f;
}
else if(1.0f < ratio)
{
ratio = 1.0f;
}
return ratio;
}
//--------------------------------------------------------------------------
void LLScreenChannel::updateStartUpString(S32 num)
{
// *TODO: update string if notifications are arriving while the StartUp toast is on a screen
}
//--------------------------------------------------------------------------
void LLScreenChannel::onStartUpToastHide()
{
onCommit();
}
//--------------------------------------------------------------------------
void LLScreenChannel::closeStartUpToast()
{
if(mStartUpToastPanel != NULL)
{
mStartUpToastPanel->setVisible(false);
mStartUpToastPanel = NULL;
}
}
void LLNotificationsUI::LLScreenChannel::stopToastTimer(LLToast* toast)
{
if (!toast || toast != mHoveredToast) return;
// Pause fade timer of the hovered toast.
toast->stopTimer();
}
void LLNotificationsUI::LLScreenChannel::startToastTimer(LLToast* toast)
{
if (!toast || toast == mHoveredToast)
{
return;
}
// Reset its fade timer.
toast->startTimer();
}
//--------------------------------------------------------------------------
void LLScreenChannel::hideToastsFromScreen()
{
for(std::vector<ToastElem>::iterator it = mToastList.begin(); it != mToastList.end(); it++)
{
LLToast* toast = it->getToast();
if (toast)
{
toast->setVisible(false);
}
else
{
LL_WARNS() << "Attempt to hide a deleted toast." << LL_ENDL;
}
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::hideToast(const LLUUID& notification_id)
{
std::vector<ToastElem>::iterator it = find(mToastList.begin(), mToastList.end(), notification_id);
if(mToastList.end() != it)
{
LLToast* toast = it->getToast();
if (toast)
{
toast->hide();
}
else
{
LL_WARNS() << "Attempt to hide a deleted toast." << LL_ENDL;
}
}
}
void LLScreenChannel::closeHiddenToasts(const Matcher& matcher)
{
// since we can't guarantee that close toast operation doesn't change mToastList
// we collect matched toasts that should be closed into separate list
std::list<LLToast*> toasts;
for (std::vector<ToastElem>::iterator it = mToastList.begin(); it
!= mToastList.end(); it++)
{
LLToast* toast = it->getToast();
// add to list valid toast that match to provided matcher criteria
if (toast != NULL && !toast->isDead() && toast->getNotification() != NULL
&& !toast->getVisible() && matcher.matches(toast->getNotification()))
{
toasts.push_back(toast);
}
}
// close collected toasts
for (std::list<LLToast*>::iterator it = toasts.begin(); it
!= toasts.end(); it++)
{
LLToast* toast = *it;
toast->closeFloater();
}
}
//--------------------------------------------------------------------------
void LLScreenChannel::removeToastsFromChannel()
{
hideToastsFromScreen();
for(std::vector<ToastElem>::iterator it = mToastList.begin(); it != mToastList.end(); it++)
{
deleteToast(it->getToast());
}
mToastList.clear();
}
//--------------------------------------------------------------------------
void LLScreenChannel::removeAndStoreAllStorableToasts()
{
if(mToastList.size() == 0)
return;
hideToastsFromScreen();
for(std::vector<ToastElem>::iterator it = mToastList.begin(); it != mToastList.end();)
{
LLToast* toast = it->getToast();
if(toast && toast->getCanBeStored())
{
storeToast(*it);
it = mToastList.erase(it);
}
else
{
++it;
}
}
redrawToasts();
}
//--------------------------------------------------------------------------
void LLScreenChannel::removeToastsBySessionID(LLUUID id)
{
if(mToastList.size() == 0)
return;
hideToastsFromScreen();
for(std::vector<ToastElem>::iterator it = mToastList.begin(); it != mToastList.end();)
{
LLToast* toast = it->getToast();
if(toast && toast->getSessionID() == id)
{
deleteToast(toast);
it = mToastList.erase(it);
}
else
{
++it;
}
}
redrawToasts();
}
//--------------------------------------------------------------------------
void LLScreenChannel::onToastHover(LLToast* toast, bool mouse_enter)
{
// because of LLViewerWindow::updateUI() that NOT ALWAYS calls onMouseEnter BEFORE onMouseLeave
// we must check hovering directly to prevent incorrect setting for hovering in a channel
if (mouse_enter)
{
if (toast->isHovered())
{
mHoveredToast = toast;
}
}
else if (mHoveredToast != NULL)
{
if (!mHoveredToast->isHovered())
{
mHoveredToast = NULL;
}
}
redrawToasts();
}
//--------------------------------------------------------------------------
void LLScreenChannel::updateShowToastsState()
{
LLDockableFloater* floater = dynamic_cast<LLDockableFloater*>(LLDockableFloater::getInstanceHandle().get());
if(!floater)
{
setShowToasts(true);
return;
}
updateRect();
}
//--------------------------------------------------------------------------
LLToast* LLScreenChannel::getToastByNotificationID(LLUUID id)
{
std::vector<ToastElem>::iterator it = find(mStoredToastList.begin(),
mStoredToastList.end(), id);
if (it == mStoredToastList.end())
return NULL;
return it->getToast();
}
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