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/**
* @file llquickprefs.cpp
* @brief Quick Preferences floater: hover height and bandwidth sliders.
*
* Ported from Firestorm Viewer (quickprefs.cpp).
* Original authors: WoLf Loonie, Zi Ree, Ansariel Hiller @ Second Life.
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Phoenix Firestorm Viewer Source Code
* Copyright (C) 2011, WoLf Loonie @ Second Life
*
* 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.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llquickprefs.h"
#include "llagent.h"
#include "llsliderctrl.h"
#include "lltextbox.h"
#include "llviewercontrol.h"
#include "llviewerregion.h"
#include "llvoavatar.h" // for MIN_HOVER_Z / MAX_HOVER_Z
#include "llvoavatarself.h" // for gAgentAvatarp, isAgentAvatarValid()
// ---------------------------------------------------------------------------
// Constructor / destructor
// ---------------------------------------------------------------------------
LLFloaterQuickPrefs::LLFloaterQuickPrefs(const LLSD& key)
: LLFloater(key)
, mAvatarZOffsetSlider(nullptr)
{
}
LLFloaterQuickPrefs::~LLFloaterQuickPrefs()
{
if (mRegionChangedSlot.connected())
{
mRegionChangedSlot.disconnect();
}
}
// ---------------------------------------------------------------------------
// postBuild – wire up all widgets
// ---------------------------------------------------------------------------
bool LLFloaterQuickPrefs::postBuild()
{
// ---- Hover height slider ------------------------------------------------
mAvatarZOffsetSlider = getChild<LLSliderCtrl>("HoverHeightSlider");
mAvatarZOffsetSlider->setMinValue(MIN_HOVER_Z);
mAvatarZOffsetSlider->setMaxValue(MAX_HOVER_Z);
// Live preview while dragging
mAvatarZOffsetSlider->setCommitCallback(
boost::bind(&LLFloaterQuickPrefs::onAvatarZOffsetSliderMoved, this));
// Persist on release or typed entry
mAvatarZOffsetSlider->setSliderMouseUpCallback(
boost::bind(&LLFloaterQuickPrefs::onAvatarZOffsetFinalCommit, this));
mAvatarZOffsetSlider->setSliderEditorCommitCallback(
boost::bind(&LLFloaterQuickPrefs::onAvatarZOffsetFinalCommit, this));
// Pull current value from settings
syncAvatarZOffsetFromPreferenceSetting();
// Keep slider in sync when something else changes the setting (e.g. RLVa,
// the Edit Shape floater, or the standalone Hover Height floater).
if (gSavedPerAccountSettings.getControl("AvatarHoverOffsetZ"))
{
gSavedPerAccountSettings.getControl("AvatarHoverOffsetZ")
->getCommitSignal()
->connect(boost::bind(
&LLFloaterQuickPrefs::syncAvatarZOffsetFromPreferenceSetting, this));
}
else
{
LL_WARNS("QuickPrefs") << "Control 'AvatarHoverOffsetZ' not found" << LL_ENDL;
}
// Watch for region changes so we can enable/disable the slider
if (!mRegionChangedSlot.connected())
{
mRegionChangedSlot = gAgent.addRegionChangedCallback(
boost::bind(&LLFloaterQuickPrefs::onRegionChanged, this));
}
onRegionChanged(); // evaluate current region immediately
return true;
}
// ---------------------------------------------------------------------------
// onClose
// ---------------------------------------------------------------------------
void LLFloaterQuickPrefs::onClose(bool app_quitting)
{
if (mRegionChangedSlot.connected())
{
mRegionChangedSlot.disconnect();
}
LLFloater::onClose(app_quitting);
}
// ---------------------------------------------------------------------------
// Hover height callbacks
// ---------------------------------------------------------------------------
void LLFloaterQuickPrefs::onAvatarZOffsetSliderMoved()
{
F32 value = mAvatarZOffsetSlider->getValueF32();
LLVector3 offset(0.0f, 0.0f, llclamp(value, MIN_HOVER_Z, MAX_HOVER_Z));
LL_INFOS("Avatar") << "QuickPrefs: setting hover from slider moved " << offset[VZ] << LL_ENDL;
if (gAgent.getRegion() && gAgent.getRegion()->avatarHoverHeightEnabled())
{
if (mAvatarZOffsetSlider->isMouseHeldDown())
{
// Live preview: send to avatar but don't persist yet
if (isAgentAvatarValid())
{
gAgentAvatarp->setHoverOffset(offset, false);
}
}
else
{
// Committed (e.g. arrow-key step): persist immediately
gSavedPerAccountSettings.setF32("AvatarHoverOffsetZ", value);
}
}
else if (isAgentAvatarValid())
{
gSavedPerAccountSettings.setF32("AvatarHoverOffsetZ", value);
}
}
void LLFloaterQuickPrefs::onAvatarZOffsetFinalCommit()
{
F32 value = mAvatarZOffsetSlider->getValueF32();
LL_INFOS("Avatar") << "QuickPrefs: setting hover from slider final commit " << value << LL_ENDL;
gSavedPerAccountSettings.setF32("AvatarHoverOffsetZ",
llclamp(value, MIN_HOVER_Z, MAX_HOVER_Z));
}
// ---------------------------------------------------------------------------
// Enable / disable based on region support
// ---------------------------------------------------------------------------
void LLFloaterQuickPrefs::updateAvatarZOffsetEditEnabled()
{
bool enabled = gAgent.getRegion() && gAgent.getRegion()->avatarHoverHeightEnabled();
if (!enabled && isAgentAvatarValid())
{
enabled = true;
}
mAvatarZOffsetSlider->setEnabled(enabled);
if (enabled)
{
syncAvatarZOffsetFromPreferenceSetting();
}
}
void LLFloaterQuickPrefs::onRegionChanged()
{
LLViewerRegion* region = gAgent.getRegion();
if (region && region->simulatorFeaturesReceived())
{
updateAvatarZOffsetEditEnabled();
}
else if (region)
{
region->setSimulatorFeaturesReceivedCallback(
boost::bind(&LLFloaterQuickPrefs::onSimulatorFeaturesReceived, this, _1));
}
}
void LLFloaterQuickPrefs::onSimulatorFeaturesReceived(const LLUUID& region_id)
{
LLViewerRegion* region = gAgent.getRegion();
if (region && region->getRegionID() == region_id)
{
updateAvatarZOffsetEditEnabled();
}
}
void LLFloaterQuickPrefs::syncAvatarZOffsetFromPreferenceSetting()
{
F32 value = gSavedPerAccountSettings.getF32("AvatarHoverOffsetZ");
mAvatarZOffsetSlider->setValue(value, false); // false = no commit signal
}
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