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/**
* @file llfloaterhoverheight.cpp
* @brief Controller for self avatar hover height
* @author vir@lindenlab.com
*
* $LicenseInfo:firstyear=2014&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2014, 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 "llfloaterhoverheight.h"
#include "llsliderctrl.h"
#include "llviewercontrol.h"
#include "llsdserialize.h"
#include "llagent.h"
#include "llviewerregion.h"
#include "llvoavatarself.h"
LLFloaterHoverHeight::LLFloaterHoverHeight(const LLSD& key) : LLFloater(key)
{
}
void LLFloaterHoverHeight::syncFromPreferenceSetting(void *user_data, bool update_offset)
{
F32 value = gSavedPerAccountSettings.getF32("AvatarHoverOffsetZ");
LLFloaterHoverHeight *self = static_cast<LLFloaterHoverHeight*>(user_data);
LLSliderCtrl* sldrCtrl = self->getChild<LLSliderCtrl>("HoverHeightSlider");
sldrCtrl->setValue(value,FALSE);
if (isAgentAvatarValid() && update_offset)
{
LLVector3 offset(0.0, 0.0, llclamp(value,MIN_HOVER_Z,MAX_HOVER_Z));
LL_INFOS("Avatar") << "setting hover from preference setting " << offset[2] << LL_ENDL;
gAgentAvatarp->setHoverOffset(offset);
//gAgentAvatarp->sendHoverHeight();
}
}
BOOL LLFloaterHoverHeight::postBuild()
{
LLSliderCtrl* sldrCtrl = getChild<LLSliderCtrl>("HoverHeightSlider");
sldrCtrl->setMinValue(MIN_HOVER_Z);
sldrCtrl->setMaxValue(MAX_HOVER_Z);
sldrCtrl->setSliderMouseUpCallback(boost::bind(&LLFloaterHoverHeight::onFinalCommit,this));
sldrCtrl->setSliderEditorCommitCallback(boost::bind(&LLFloaterHoverHeight::onFinalCommit,this));
childSetCommitCallback("HoverHeightSlider", &LLFloaterHoverHeight::onSliderMoved, NULL);
// Initialize slider from pref setting.
syncFromPreferenceSetting(this);
// Update slider on future pref changes.
if (gSavedPerAccountSettings.getControl("AvatarHoverOffsetZ"))
{
gSavedPerAccountSettings.getControl("AvatarHoverOffsetZ")->getCommitSignal()->connect(boost::bind(&syncFromPreferenceSetting, this, false));
}
else
{
LL_WARNS() << "Control not found for AvatarHoverOffsetZ" << LL_ENDL;
}
updateEditEnabled();
if (!mRegionChangedSlot.connected())
{
mRegionChangedSlot = gAgent.addRegionChangedCallback(boost::bind(&LLFloaterHoverHeight::onRegionChanged,this));
}
// Set up based on initial region.
onRegionChanged();
return TRUE;
}
void LLFloaterHoverHeight::onClose(bool app_quitting)
{
if (mRegionChangedSlot.connected())
{
mRegionChangedSlot.disconnect();
}
}
// static
void LLFloaterHoverHeight::onSliderMoved(LLUICtrl* ctrl, void* userData)
{
LLSliderCtrl* sldrCtrl = static_cast<LLSliderCtrl*>(ctrl);
F32 value = sldrCtrl->getValueF32();
LLVector3 offset(0.0, 0.0, llclamp(value,MIN_HOVER_Z,MAX_HOVER_Z));
LL_INFOS("Avatar") << "setting hover from slider moved" << offset[2] << LL_ENDL;
gAgentAvatarp->setHoverOffset(offset, false);
}
// Do send-to-the-server work when slider drag completes, or new
// value entered as text.
void LLFloaterHoverHeight::onFinalCommit()
{
LLSliderCtrl* sldrCtrl = getChild<LLSliderCtrl>("HoverHeightSlider");
F32 value = sldrCtrl->getValueF32();
gSavedPerAccountSettings.setF32("AvatarHoverOffsetZ",value);
}
void LLFloaterHoverHeight::onRegionChanged()
{
LLViewerRegion *region = gAgent.getRegion();
if (region && region->simulatorFeaturesReceived())
{
updateEditEnabled();
}
else if (region)
{
region->setSimulatorFeaturesReceivedCallback(boost::bind(&LLFloaterHoverHeight::onSimulatorFeaturesReceived,this,_1));
}
}
void LLFloaterHoverHeight::onSimulatorFeaturesReceived(const LLUUID ®ion_id)
{
LLViewerRegion *region = gAgent.getRegion();
if (region && (region->getRegionID()==region_id))
{
updateEditEnabled();
}
}
void LLFloaterHoverHeight::updateEditEnabled()
{
bool enabled = gAgent.getRegion() && gAgent.getRegion()->avatarHoverHeightEnabled();
LLSliderCtrl* sldrCtrl = getChild<LLSliderCtrl>("HoverHeightSlider");
sldrCtrl->setEnabled(enabled);
if (enabled)
{
syncFromPreferenceSetting(this);
}
}
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