Merge remote-tracking branch 'origin/main' into DRTVWR-600-maint-A

# Conflicts:
#	autobuild.xml
#	indra/cmake/CMakeLists.txt
#	indra/cmake/GoogleMock.cmake
#	indra/llaudio/llaudioengine_fmodstudio.cpp
#	indra/llaudio/llaudioengine_fmodstudio.h
#	indra/llaudio/lllistener_fmodstudio.cpp
#	indra/llaudio/lllistener_fmodstudio.h
#	indra/llaudio/llstreamingaudio_fmodstudio.cpp
#	indra/llaudio/llstreamingaudio_fmodstudio.h
#	indra/llcharacter/llmultigesture.cpp
#	indra/llcharacter/llmultigesture.h
#	indra/llimage/llimage.cpp
#	indra/llimage/llimagepng.cpp
#	indra/llimage/llimageworker.cpp
#	indra/llimage/tests/llimageworker_test.cpp
#	indra/llmessage/tests/llmockhttpclient.h
#	indra/llprimitive/llgltfmaterial.h
#	indra/llrender/llfontfreetype.cpp
#	indra/llui/llcombobox.cpp
#	indra/llui/llfolderview.cpp
#	indra/llui/llfolderviewmodel.h
#	indra/llui/lllineeditor.cpp
#	indra/llui/lllineeditor.h
#	indra/llui/lltextbase.cpp
#	indra/llui/lltextbase.h
#	indra/llui/lltexteditor.cpp
#	indra/llui/lltextvalidate.cpp
#	indra/llui/lltextvalidate.h
#	indra/llui/lluictrl.h
#	indra/llui/llview.cpp
#	indra/llwindow/llwindowmacosx.cpp
#	indra/newview/app_settings/settings.xml
#	indra/newview/llappearancemgr.cpp
#	indra/newview/llappearancemgr.h
#	indra/newview/llavatarpropertiesprocessor.cpp
#	indra/newview/llavatarpropertiesprocessor.h
#	indra/newview/llbreadcrumbview.cpp
#	indra/newview/llbreadcrumbview.h
#	indra/newview/llbreastmotion.cpp
#	indra/newview/llbreastmotion.h
#	indra/newview/llconversationmodel.h
#	indra/newview/lldensityctrl.cpp
#	indra/newview/lldensityctrl.h
#	indra/newview/llface.inl
#	indra/newview/llfloatereditsky.cpp
#	indra/newview/llfloatereditwater.cpp
#	indra/newview/llfloateremojipicker.h
#	indra/newview/llfloaterimsessiontab.cpp
#	indra/newview/llfloaterprofiletexture.cpp
#	indra/newview/llfloaterprofiletexture.h
#	indra/newview/llgesturemgr.cpp
#	indra/newview/llgesturemgr.h
#	indra/newview/llimpanel.cpp
#	indra/newview/llimpanel.h
#	indra/newview/llinventorybridge.cpp
#	indra/newview/llinventorybridge.h
#	indra/newview/llinventoryclipboard.cpp
#	indra/newview/llinventoryclipboard.h
#	indra/newview/llinventoryfunctions.cpp
#	indra/newview/llinventoryfunctions.h
#	indra/newview/llinventorygallery.cpp
#	indra/newview/lllistbrowser.cpp
#	indra/newview/lllistbrowser.h
#	indra/newview/llpanelobjectinventory.cpp
#	indra/newview/llpanelprofile.cpp
#	indra/newview/llpanelprofile.h
#	indra/newview/llpreviewgesture.cpp
#	indra/newview/llsavedsettingsglue.cpp
#	indra/newview/llsavedsettingsglue.h
#	indra/newview/lltooldraganddrop.cpp
#	indra/newview/llurllineeditorctrl.cpp
#	indra/newview/llvectorperfoptions.cpp
#	indra/newview/llvectorperfoptions.h
#	indra/newview/llviewerparceloverlay.cpp
#	indra/newview/llviewertexlayer.cpp
#	indra/newview/llviewertexturelist.cpp
#	indra/newview/macmain.h
#	indra/test/test.cpp

1 files changed, 1178 insertions, 1178 deletions

diff --git a/indra/newview/llpanelenvironment.cpp b/indra/newview/llpanelenvironment.cpp
index 209be11eff..a58c3929ac 100644
--- a/indra/newview/llpanelenvironment.cpp
+++ b/indra/newview/llpanelenvironment.cpp
@@ -1,1178 +1,1178 @@
-/** 
- * @file llpanelenvironment.cpp
- * @brief LLPanelExperiences class implementation
- *
- * $LicenseInfo:firstyear=2013&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2013, 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 "llpanelprofile.h"
-#include "lluictrlfactory.h"
-#include "llexperiencecache.h"
-#include "llagent.h"
-#include "llparcel.h"
-
-#include "llviewerregion.h"
-#include "llpanelenvironment.h"
-#include "llslurl.h"
-#include "lllayoutstack.h"
-
-#include "llfloater.h"
-#include "llfloaterreg.h"
-#include "llfloatereditextdaycycle.h"
-#include "llmultisliderctrl.h"
-#include "llnotificationsutil.h"
-#include "llsettingsvo.h"
-
-#include "llappviewer.h"
-#include "llcallbacklist.h"
-#include "llviewerparcelmgr.h"
-
-#include "llinventorymodel.h"
-
-//=========================================================================
-namespace 
-{
-    const std::string FLOATER_DAY_CYCLE_EDIT("env_edit_extdaycycle");
-    const std::string STRING_REGION_ENV("str_region_env");
-    const std::string STRING_EMPTY_NAME("str_empty");
-
-    inline bool ends_with(std::string const & value, std::string const & ending)
-    {
-        if (ending.size() > value.size())
-            return false;
-        return std::equal(ending.rbegin(), ending.rend(), value.rbegin());
-    }
-
-}
-
-//=========================================================================
-const std::string LLPanelEnvironmentInfo::BTN_SELECTINV("btn_select_inventory");
-const std::string LLPanelEnvironmentInfo::BTN_EDIT("btn_edit");
-const std::string LLPanelEnvironmentInfo::BTN_USEDEFAULT("btn_usedefault");
-const std::string LLPanelEnvironmentInfo::BTN_RST_ALTITUDES("btn_rst_altitudes");
-const std::string LLPanelEnvironmentInfo::SLD_DAYLENGTH("sld_day_length");
-const std::string LLPanelEnvironmentInfo::SLD_DAYOFFSET("sld_day_offset");
-const std::string LLPanelEnvironmentInfo::SLD_ALTITUDES("sld_altitudes");
-const std::string LLPanelEnvironmentInfo::ICN_GROUND("icon_ground");
-const std::string LLPanelEnvironmentInfo::ICN_WATER("icon_water");
-const std::string LLPanelEnvironmentInfo::CHK_ALLOWOVERRIDE("chk_allow_override");
-const std::string LLPanelEnvironmentInfo::LBL_TIMEOFDAY("lbl_apparent_time");
-const std::string LLPanelEnvironmentInfo::PNL_SETTINGS("pnl_environment_config");
-const std::string LLPanelEnvironmentInfo::PNL_ENVIRONMENT_ALTITUDES("pnl_environment_altitudes");
-const std::string LLPanelEnvironmentInfo::PNL_BUTTONS("pnl_environment_buttons");
-const std::string LLPanelEnvironmentInfo::PNL_DISABLED("pnl_environment_disabled");
-const std::string LLPanelEnvironmentInfo::TXT_DISABLED("txt_environment_disabled");
-const std::string LLPanelEnvironmentInfo::PNL_REGION_MSG("pnl_environment_region_msg");
-const std::string LLPanelEnvironmentInfo::SDT_DROP_TARGET("sdt_drop_target");
-
-const std::string LLPanelEnvironmentInfo::STR_LABEL_USEDEFAULT("str_label_use_default");
-const std::string LLPanelEnvironmentInfo::STR_LABEL_USEREGION("str_label_use_region");
-const std::string LLPanelEnvironmentInfo::STR_ALTITUDE_DESCRIPTION("str_altitude_desription");
-const std::string LLPanelEnvironmentInfo::STR_NO_PARCEL("str_no_parcel");
-const std::string LLPanelEnvironmentInfo::STR_CROSS_REGION("str_cross_region");
-const std::string LLPanelEnvironmentInfo::STR_LEGACY("str_legacy");
-const std::string LLPanelEnvironmentInfo::STR_DISALLOWED("str_disallowed");
-const std::string LLPanelEnvironmentInfo::STR_TOO_SMALL("str_too_small");
-
-const S32 LLPanelEnvironmentInfo::MINIMUM_PARCEL_SIZE(128);
-
-const U32 LLPanelEnvironmentInfo::DIRTY_FLAG_DAYCYCLE(0x01 << 0);
-const U32 LLPanelEnvironmentInfo::DIRTY_FLAG_DAYLENGTH(0x01 << 1);
-const U32 LLPanelEnvironmentInfo::DIRTY_FLAG_DAYOFFSET(0x01 << 2);
-const U32 LLPanelEnvironmentInfo::DIRTY_FLAG_ALTITUDES(0x01 << 3);
-
-const U32 LLPanelEnvironmentInfo::DIRTY_FLAG_MASK(
-        LLPanelEnvironmentInfo::DIRTY_FLAG_DAYCYCLE | 
-        LLPanelEnvironmentInfo::DIRTY_FLAG_DAYLENGTH | 
-        LLPanelEnvironmentInfo::DIRTY_FLAG_DAYOFFSET |
-        LLPanelEnvironmentInfo::DIRTY_FLAG_ALTITUDES);
-
-const U32 ALTITUDE_SLIDER_COUNT = 3;
-const F32 ALTITUDE_DEFAULT_HEIGHT_STEP = 1000;
-const U32 ALTITUDE_MARKERS_COUNT = 3;
-const U32 ALTITUDE_PREFIXERS_COUNT = 5;
-
-const std::string slider_marker_base = "mark";
-
-const std::string alt_sliders[] = {
-    "sld1",
-    "sld2",
-    "sld3",
-};
-
-const std::string alt_prefixes[] = {
-    "alt1",
-    "alt2",
-    "alt3",
-    "ground",
-    "water",
-};
-
-const std::string alt_panels[] = {
-    "pnl_alt1",
-    "pnl_alt2",
-    "pnl_alt3",
-    "pnl_ground",
-    "pnl_water",
-};
-
-static LLDefaultChildRegistry::Register<LLSettingsDropTarget> r("settings_drop_target");
-
-//=========================================================================
-LLPanelEnvironmentInfo::LLPanelEnvironmentInfo(): 
-    mCurrentEnvironment(),
-    mDirtyFlag(0),
-    mEditorLastParcelId(INVALID_PARCEL_ID),
-    mCrossRegion(false),
-    mNoSelection(false),
-    mNoEnvironment(false),
-    mCurEnvVersion(INVALID_PARCEL_ENVIRONMENT_VERSION),
-    mSettingsFloater(),
-    mEditFloater(),
-    mAllowOverride(true)
-{
-}
-
-LLPanelEnvironmentInfo::~LLPanelEnvironmentInfo()
-{
-    if (mChangeMonitor.connected())
-        mChangeMonitor.disconnect();
-    if (mCommitConnection.connected())
-        mCommitConnection.disconnect();
-    if (mUpdateConnection.connected())
-        mUpdateConnection.disconnect();
-}
-
-bool LLPanelEnvironmentInfo::postBuild()
-{
-
-    getChild<LLUICtrl>(BTN_USEDEFAULT)->setCommitCallback([this](LLUICtrl *, const LLSD &){ onBtnDefault(); });
-    getChild<LLUICtrl>(BTN_SELECTINV)->setCommitCallback([this](LLUICtrl *, const LLSD &){ onBtnSelect(); });
-    getChild<LLUICtrl>(BTN_EDIT)->setCommitCallback([this](LLUICtrl *, const LLSD &){ onBtnEdit(); });
-    getChild<LLUICtrl>(BTN_RST_ALTITUDES)->setCommitCallback([this](LLUICtrl *, const LLSD &){ onBtnRstAltitudes(); });
-
-    getChild<LLUICtrl>(SLD_DAYLENGTH)->setCommitCallback([this](LLUICtrl *, const LLSD &value) { onSldDayLengthChanged(value.asReal()); });
-    getChild<LLSliderCtrl>(SLD_DAYLENGTH)->setSliderMouseUpCallback([this](LLUICtrl *, const LLSD &) { onDayLenOffsetMouseUp(); });
-    getChild<LLSliderCtrl>(SLD_DAYLENGTH)->setSliderEditorCommitCallback([this](LLUICtrl *, const LLSD &) { onDayLenOffsetMouseUp(); });
-    getChild<LLUICtrl>(SLD_DAYOFFSET)->setCommitCallback([this](LLUICtrl *, const LLSD &value) { onSldDayOffsetChanged(value.asReal()); });
-    getChild<LLSliderCtrl>(SLD_DAYOFFSET)->setSliderMouseUpCallback([this](LLUICtrl *, const LLSD &) { onDayLenOffsetMouseUp(); });
-    getChild<LLSliderCtrl>(SLD_DAYOFFSET)->setSliderEditorCommitCallback([this](LLUICtrl *, const LLSD &) { onDayLenOffsetMouseUp(); });
-
-    getChild<LLMultiSliderCtrl>(SLD_ALTITUDES)->setCommitCallback([this](LLUICtrl *cntrl, const LLSD &value) { onAltSliderCallback(cntrl, value); });
-    getChild<LLMultiSliderCtrl>(SLD_ALTITUDES)->setSliderMouseUpCallback([this](LLUICtrl *, const LLSD &) { onAltSliderMouseUp(); });
-
-    mChangeMonitor = LLEnvironment::instance().setEnvironmentChanged([this](LLEnvironment::EnvSelection_t env, S32 version) { onEnvironmentChanged(env, version); });
-
-    for (U32 idx = 0; idx < ALTITUDE_SLIDER_COUNT; idx++)
-    {
-        LLSettingsDropTarget* drop_target = findChild<LLSettingsDropTarget>("sdt_" + alt_prefixes[idx]);
-        if (drop_target)
-        {
-            drop_target->setPanel(this, alt_sliders[idx]);
-        }
-        // set initial values to prevent [ALTITUDE] from displaying
-        updateAltLabel(alt_prefixes[idx], idx + 2, idx * 1000);
-    }
-    getChild<LLSettingsDropTarget>("sdt_" + alt_prefixes[3])->setPanel(this, alt_prefixes[3]);
-    getChild<LLSettingsDropTarget>("sdt_" + alt_prefixes[4])->setPanel(this, alt_prefixes[4]);
-
-    return true;
-}
-
-// virtual
-void LLPanelEnvironmentInfo::onOpen(const LLSD& key)
-{
-    refreshFromSource();
-}
-
-// virtual
-void LLPanelEnvironmentInfo::onVisibilityChange(bool new_visibility)
-{
-    if (new_visibility)
-    {
-        gIdleCallbacks.addFunction(onIdlePlay, this);
-    }
-    else
-    {
-        commitDayLenOffsetChanges(false); // arrow-key changes
-
-        LLFloaterSettingsPicker *picker = getSettingsPicker(false);
-        if (picker)
-        {
-            picker->closeFloater();
-        }
-
-        gIdleCallbacks.deleteFunction(onIdlePlay, this);
-        LLFloaterEditExtDayCycle *dayeditor = getEditFloater(false);
-        if (mCommitConnection.connected())
-            mCommitConnection.disconnect();
-
-        if (dayeditor)
-        {
-            if (dayeditor->isDirty())
-                dayeditor->refresh();
-            else
-            {
-                dayeditor->closeFloater();
-                mEditFloater.markDead();
-            }
-        }
-    }
-
-}
-
-void LLPanelEnvironmentInfo::refresh()
-{
-    if (gDisconnected)
-        return;
-
-    if (!setControlsEnabled(canEdit()))
-        return;
-
-    if (!mCurrentEnvironment)
-    {
-        return;
-    }
-
-    F32Hours daylength(mCurrentEnvironment->mDayLength);
-    F32Hours dayoffset(mCurrentEnvironment->mDayOffset);
-
-    if (dayoffset.value() > 12.0f)
-        dayoffset -= F32Hours(24.0);
-
-    getChild<LLSliderCtrl>(SLD_DAYLENGTH)->setValue(daylength.value());
-    getChild<LLSliderCtrl>(SLD_DAYOFFSET)->setValue(dayoffset.value());
-   
-    udpateApparentTimeOfDay();
-
-    updateEditFloater(mCurrentEnvironment, canEdit());
-
-    LLEnvironment::altitude_list_t altitudes = mCurrentEnvironment->mAltitudes;
-
-    if (altitudes.size() > 0)
-    {
-        LLMultiSliderCtrl *sld = getChild<LLMultiSliderCtrl>(SLD_ALTITUDES);
-        sld->clear();
-
-        for (S32 idx = 0; idx < ALTITUDE_SLIDER_COUNT; ++idx)
-        {
-            // make sure values are in range, server is supposed to validate them,
-            // but issues happen, try to fix values in such case
-            F32 altitude = llclamp(altitudes[idx + 1], sld->getMinValue(), sld->getMaxValue());
-            bool res = sld->addSlider(altitude, alt_sliders[idx]);
-            if (!res)
-            {
-                LL_WARNS_ONCE("ENVPANEL") << "Failed to validate altitude from server for parcel id" << getParcelId() << LL_ENDL;
-                // Find a spot to insert altitude.
-                // Assuming everything alright with slider, we should find new place in 11 steps top (step 25m, no overlap 100m)
-                F32 alt_step = (altitude > (sld->getMaxValue() / 2)) ? -sld->getIncrement() : sld->getIncrement();
-                for (U32 i = 0; i < 30; i++)
-                {
-                    altitude += alt_step;
-                    if (altitude > sld->getMaxValue())
-                    {
-                        altitude = sld->getMinValue();
-                    }
-                    else if (altitude < sld->getMinValue())
-                    {
-                        altitude = sld->getMaxValue();
-                    }
-                    res = sld->addSlider(altitude, alt_sliders[idx]);
-                    if (res) break;
-                }
-            }
-            if (res)
-            {
-                // slider has some auto correction that might have kicked in
-                altitude = sld->getSliderValue(alt_sliders[idx]);
-            }
-            else
-            {
-                // Something is very very wrong
-                LL_WARNS_ONCE("ENVPANEL") << "Failed to set up altitudes for parcel id " << getParcelId() << LL_ENDL;
-            }
-            updateAltLabel(alt_prefixes[idx], idx + 2, altitude);
-            mAltitudes[alt_sliders[idx]] = AltitudeData(idx + 2, idx, altitude);
-        }
-        if (sld->getCurNumSliders() != ALTITUDE_SLIDER_COUNT)
-        {
-            LL_WARNS("ENVPANEL") << "Failed to add altitude sliders!" << LL_ENDL;
-        }
-        readjustAltLabels();
-        sld->resetCurSlider();
-    }
-
-    updateAltLabel(alt_prefixes[3], 1, 0); // ground
-    updateAltLabel(alt_prefixes[4], 0, 0); // water
-
-}
-
-void LLPanelEnvironmentInfo::refreshFromEstate()
-{
-    LLViewerRegion *pRegion = gAgent.getRegion();
-
-    bool oldAO = mAllowOverride;
-    mAllowOverride = (isRegion() && LLEstateInfoModel::instance().getAllowEnvironmentOverride()) || pRegion->getAllowEnvironmentOverride();
-    if (oldAO != mAllowOverride)
-        refresh();
-}
-
-std::string LLPanelEnvironmentInfo::getNameForTrackIndex(S32 index)
-{
-    std::string invname;
-    if (!mCurrentEnvironment || index < LLSettingsDay::TRACK_WATER || index >= LLSettingsDay::TRACK_MAX)
-    {
-        invname = getString(STRING_EMPTY_NAME);
-    }
-    else if (mCurrentEnvironment->mDayCycleName.empty())
-    {
-        invname = mCurrentEnvironment->mNameList[index];
-
-        if (invname.empty())
-        {
-            if (index <= LLSettingsDay::TRACK_GROUND_LEVEL)
-                invname = getString(isRegion() ? STRING_EMPTY_NAME : STRING_REGION_ENV);
-        }
-    }
-    else if (!mCurrentEnvironment->mDayCycle->isTrackEmpty(index))
-    {
-        invname = mCurrentEnvironment->mDayCycleName;
-    }
-
-
-    if (invname.empty())
-    {
-        invname = getNameForTrackIndex(index - 1);
-        if (invname[0] != '(')
-            invname = "(" + invname + ")";
-    }
-
-    return invname;
-}
-
-LLFloaterSettingsPicker * LLPanelEnvironmentInfo::getSettingsPicker(bool create)
-{
-    LLFloaterSettingsPicker *picker = static_cast<LLFloaterSettingsPicker *>(mSettingsFloater.get());
-
-    // Show the dialog
-    if (!picker && create)
-    {
-        picker = new LLFloaterSettingsPicker(this,
-            LLUUID::null);
-
-        mSettingsFloater = picker->getHandle();
-
-        picker->setCommitCallback([this](LLUICtrl *, const LLSD &data){ onPickerCommitted(data["ItemId"].asUUID()); });
-    }
-
-    return picker;
-}
-
-LLFloaterEditExtDayCycle * LLPanelEnvironmentInfo::getEditFloater(bool create)
-{
-    static const S32 FOURHOURS(4 * 60 * 60);
-    LLFloaterEditExtDayCycle *editor = static_cast<LLFloaterEditExtDayCycle *>(mEditFloater.get());
-
-    // Show the dialog
-    if (!editor && create)
-    {
-        LLSD params(LLSDMap(LLFloaterEditExtDayCycle::KEY_EDIT_CONTEXT, isRegion() ? LLFloaterEditExtDayCycle::CONTEXT_REGION : LLFloaterEditExtDayCycle::CONTEXT_PARCEL)
-            (LLFloaterEditExtDayCycle::KEY_DAY_LENGTH, mCurrentEnvironment ? (S32)(mCurrentEnvironment->mDayLength.value()) : FOURHOURS));
-
-        editor = (LLFloaterEditExtDayCycle *)LLFloaterReg::getInstance(FLOATER_DAY_CYCLE_EDIT, params);
-
-        if (!editor)
-            return nullptr;
-        mEditFloater = editor->getHandle();
-    }
-
-    if (editor && !mCommitConnection.connected())
-        mCommitConnection = editor->setEditCommitSignal([this](LLSettingsDay::ptr_t pday) { onEditCommitted(pday); });
-
-    return editor;
-}
-
-
-void LLPanelEnvironmentInfo::updateEditFloater(const LLEnvironment::EnvironmentInfo::ptr_t &nextenv, bool enable)
-{
-    LLFloaterEditExtDayCycle *dayeditor(getEditFloater(false));
-
-    if (!dayeditor || !dayeditor->isInVisibleChain())
-        return;
-
-    if (!nextenv || !nextenv->mDayCycle || !enable)
-    {
-        if (mCommitConnection.connected())
-            mCommitConnection.disconnect();
-
-        if (dayeditor->isDirty())
-            dayeditor->refresh();
-        else
-            dayeditor->closeFloater();
-    }
-    else if (dayeditor->getEditingAssetId() != nextenv->mDayCycle->getAssetId()
-            || mEditorLastParcelId != nextenv->mParcelId
-            || mEditorLastRegionId != nextenv->mRegionId)
-    {
-        // Ignore dirty
-        // If parcel selection changed whatever we do except saving to inventory with
-        // old settings will be invalid.
-        mEditorLastParcelId = nextenv->mParcelId;
-        mEditorLastRegionId = nextenv->mRegionId;
-
-        dayeditor->setEditDayCycle(nextenv->mDayCycle);
-    }
-}
-
-bool LLPanelEnvironmentInfo::setControlsEnabled(bool enabled)
-{
-    bool is_unavailable(false);
-    bool is_legacy = (mCurrentEnvironment) ? mCurrentEnvironment->mIsLegacy : true;
-    bool is_bigenough = isLargeEnough();
-
-    if (mNoEnvironment || (!LLEnvironment::instance().isExtendedEnvironmentEnabled() && !isRegion()))
-    {
-        is_unavailable = true;
-        getChild<LLTextBox>(TXT_DISABLED)->setText(getString(STR_LEGACY));
-    }
-    else if (mNoSelection)
-    {
-        is_unavailable = true;
-        getChild<LLTextBox>(TXT_DISABLED)->setText(getString(STR_NO_PARCEL));
-    }
-    else if (mCrossRegion)
-    {
-        is_unavailable = true;
-        getChild<LLTextBox>(TXT_DISABLED)->setText(getString(STR_CROSS_REGION));
-    }
-    else if (!isRegion() && !mAllowOverride)
-    {
-        is_unavailable = true;
-        getChild<LLTextBox>(TXT_DISABLED)->setText(getString(STR_DISALLOWED));
-    }
-    else if (!is_bigenough)
-    {
-        is_unavailable = true;
-        getChild<LLTextBox>(TXT_DISABLED)->setText(getString(STR_TOO_SMALL));
-    }
-
-    if (is_unavailable)
-    {
-        getChild<LLUICtrl>(PNL_SETTINGS)->setVisible(false);
-        getChild<LLUICtrl>(PNL_BUTTONS)->setVisible(false);
-        getChild<LLUICtrl>(PNL_DISABLED)->setVisible(true);
-        getChild<LLUICtrl>(PNL_ENVIRONMENT_ALTITUDES)->setVisible(false);
-        getChild<LLUICtrl>(PNL_REGION_MSG)->setVisible(false);
-        updateEditFloater(mCurrentEnvironment, false);
-
-        return false;
-    }
-    getChild<LLUICtrl>(PNL_SETTINGS)->setVisible(true);
-    getChild<LLUICtrl>(PNL_BUTTONS)->setVisible(true);
-    getChild<LLUICtrl>(PNL_DISABLED)->setVisible(false);
-    getChild<LLUICtrl>(PNL_REGION_MSG)->setVisible(isRegion());
-
-    getChild<LLUICtrl>(PNL_ENVIRONMENT_ALTITUDES)->setVisible(LLEnvironment::instance().isExtendedEnvironmentEnabled());
-    getChild<LLUICtrl>(BTN_RST_ALTITUDES)->setVisible(isRegion());
-
-    bool can_enable = enabled && !is_legacy && mCurrentEnvironment && (mCurEnvVersion != INVALID_PARCEL_ENVIRONMENT_VERSION);
-    getChild<LLUICtrl>(BTN_SELECTINV)->setEnabled(can_enable);
-    getChild<LLUICtrl>(BTN_USEDEFAULT)->setEnabled(can_enable);
-    getChild<LLUICtrl>(BTN_EDIT)->setEnabled(can_enable);
-    getChild<LLUICtrl>(SLD_DAYLENGTH)->setEnabled(can_enable);
-    getChild<LLUICtrl>(SLD_DAYOFFSET)->setEnabled(can_enable);
-    getChild<LLUICtrl>(SLD_ALTITUDES)->setEnabled(can_enable && isRegion());
-    getChild<LLUICtrl>(ICN_GROUND)->setColor((can_enable && isRegion()) ? LLColor4::white : LLColor4::grey % 0.8f);
-    getChild<LLUICtrl>(ICN_WATER)->setColor((can_enable && isRegion()) ? LLColor4::white : LLColor4::grey % 0.8f);
-    getChild<LLUICtrl>(BTN_RST_ALTITUDES)->setEnabled(can_enable && isRegion());
-    getChild<LLUICtrl>(PNL_ENVIRONMENT_ALTITUDES)->setEnabled(can_enable);
-    getChild<LLUICtrl>(CHK_ALLOWOVERRIDE)->setEnabled(can_enable && isRegion());
-
-    for (U32 idx = 0; idx < ALTITUDE_MARKERS_COUNT; idx++)
-    {
-        LLUICtrl* marker = findChild<LLUICtrl>(slider_marker_base + llformat("%u", idx));
-        if (marker)
-        {
-            static LLColor4 marker_color(0.75f, 0.75f, 0.75f, 1.f);
-            marker->setColor((can_enable && isRegion()) ? marker_color : marker_color % 0.3f);
-        }
-    }
-
-    for (U32 idx = 0; idx < ALTITUDE_PREFIXERS_COUNT; idx++)
-    {
-        LLSettingsDropTarget* drop_target = findChild<LLSettingsDropTarget>("sdt_" + alt_prefixes[idx]);
-        if (drop_target)
-        {
-            drop_target->setDndEnabled(can_enable);
-        }
-    }
-
-    return true;
-}
-
-void LLPanelEnvironmentInfo::setDirtyFlag(U32 flag)
-{
-    mDirtyFlag |= flag;
-}
-
-void LLPanelEnvironmentInfo::clearDirtyFlag(U32 flag)
-{
-    mDirtyFlag &= ~flag;
-}
-
-void LLPanelEnvironmentInfo::updateAltLabel(const std::string &alt_prefix, U32 sky_index, F32 alt_value)
-{
-    LLMultiSliderCtrl *sld = findChild<LLMultiSliderCtrl>(SLD_ALTITUDES);
-    if (!sld)
-    {
-        LL_WARNS() << "Failed to find slider " << SLD_ALTITUDES << LL_ENDL;
-        return;
-    }
-    LLRect sld_rect = sld->getRect();
-    S32 sld_range = sld_rect.getHeight();
-    S32 sld_bottom = sld_rect.mBottom;
-    S32 sld_offset = sld_rect.getWidth(); // Roughly identical to thumb's width in slider.
-    S32 pos = (sld_range - sld_offset) * ((alt_value - 100) / (4000 - 100));
-
-    // get related views
-    LLTextBox* text = findChild<LLTextBox>("txt_" + alt_prefix);
-    LLLineEditor *field = findChild<LLLineEditor>("edt_invname_" + alt_prefix);
-    LLView *alt_panel = findChild<LLView>("pnl_" + alt_prefix);
-
-    if (text && (sky_index > 1))
-    {
-        // update text
-        std::ostringstream convert;
-        convert << alt_value;
-        text->setTextArg("[ALTITUDE]", convert.str());
-        convert.str("");
-        convert.clear();
-        convert << sky_index;
-        text->setTextArg("[INDEX]", convert.str());
-    }
-
-    if (field)
-    {
-        field->setText(getNameForTrackIndex(sky_index));
-    }
-
-    if (alt_panel && (sky_index > 1))
-    {
-        // move containing panel
-        LLRect rect = alt_panel->getRect();
-        S32 height = rect.getHeight();
-        rect.mBottom = sld_bottom + (sld_offset / 2 + 1) + pos - (height / 2);
-        rect.mTop = rect.mBottom + height;
-        alt_panel->setRect(rect);
-    }
-
-}
-
-void LLPanelEnvironmentInfo::readjustAltLabels()
-{
-    // Re-adjust all labels
-    // Very simple "adjust after the fact" method
-    // Note: labels can be in any order
-
-    LLMultiSliderCtrl *sld = findChild<LLMultiSliderCtrl>(SLD_ALTITUDES);
-    if (!sld) return;
-
-    LLView* view_midle = NULL;
-    U32 midle_ind = 0;
-    S32 shift_up = 0;
-    S32 shift_down = 0;
-    LLRect sld_rect = sld->getRect();
-
-    // Find the middle one
-    for (U32 i = 0; i < ALTITUDE_SLIDER_COUNT; i++)
-    {
-        LLView* cmp_view = findChild<LLView>(alt_panels[i], true);
-        if (!cmp_view) return;
-        LLRect cmp_rect = cmp_view->getRect();
-        S32 pos = 0;
-        shift_up = 0;
-        shift_down = 0;
-
-        for (U32 j = 0; j < ALTITUDE_SLIDER_COUNT; j++)
-        {
-            if (i != j)
-            {
-                LLView* intr_view = findChild<LLView>(alt_panels[j], true);
-                if (!intr_view) return;
-                LLRect intr_rect = intr_view->getRect();
-                if (cmp_rect.mBottom >= intr_rect.mBottom)
-                {
-                    pos++;
-                }
-                if (intr_rect.mBottom <= cmp_rect.mTop && intr_rect.mBottom >= cmp_rect.mBottom)
-                {
-                    shift_up = cmp_rect.mTop - intr_rect.mBottom;
-                }
-                else if (intr_rect.mTop >= cmp_rect.mBottom && intr_rect.mBottom <= cmp_rect.mBottom)
-                {
-                    shift_down = cmp_rect.mBottom - intr_rect.mTop;
-                }
-            }
-        }
-        if (pos == 1) //  middle
-        {
-            view_midle = cmp_view;
-            midle_ind = i;
-            break;
-        }
-    }
-
-    // Account for edges
-    LLRect midle_rect = view_midle->getRect();
-    F32 factor = 0.5f;
-    S32 edge_zone_height = midle_rect.getHeight() * 1.5f;
-
-    if (midle_rect.mBottom - sld_rect.mBottom < edge_zone_height)
-    {
-        factor = 1 - ((midle_rect.mBottom - sld_rect.mBottom) / (edge_zone_height * 2));
-    }
-    else if (sld_rect.mTop - midle_rect.mTop < edge_zone_height )
-    {
-        factor = ((sld_rect.mTop - midle_rect.mTop) / (edge_zone_height * 2));
-    }
-
-    S32 shift_middle = (S32)(((F32)shift_down * factor) + ((F32)shift_up * (1.f - factor)));
-    shift_down = shift_down - shift_middle;
-    shift_up = shift_up - shift_middle;
-
-    // fix crossings
-    for (U32 i = 0; i < ALTITUDE_SLIDER_COUNT; i++)
-    {
-        if (i != midle_ind)
-        {
-            LLView* trn_view = findChild<LLView>(alt_panels[i], true);
-            LLRect trn_rect = trn_view->getRect();
-
-            if (trn_rect.mBottom <= midle_rect.mTop && trn_rect.mBottom >= midle_rect.mBottom)
-            {
-                // Approximate shift
-                trn_rect.translate(0, shift_up);
-                trn_view->setRect(trn_rect);
-            }
-            else if (trn_rect.mTop >= midle_rect.mBottom && trn_rect.mBottom <= midle_rect.mBottom)
-            {
-                // Approximate shift
-                trn_rect.translate(0, shift_down);
-                trn_view->setRect(trn_rect);
-            }
-        }
-    }
-
-    if (shift_middle != 0)
-    {
-        midle_rect.translate(0, -shift_middle); //reversed relative to others
-        view_midle->setRect(midle_rect);
-    }
-}
-
-void LLPanelEnvironmentInfo::onSldDayLengthChanged(F32 value)
-{
-    if (mCurrentEnvironment)
-    {
-        F32Hours daylength(value);
-
-        mCurrentEnvironment->mDayLength = daylength;
-        setDirtyFlag(DIRTY_FLAG_DAYLENGTH);
-
-        udpateApparentTimeOfDay();
-    }
-}
-
-void LLPanelEnvironmentInfo::onSldDayOffsetChanged(F32 value)
-{
-    if (mCurrentEnvironment)
-    {
-        F32Hours dayoffset(value);
-
-        if (dayoffset.value() <= 0.0f)
-            dayoffset += F32Hours(24.0);
-
-        mCurrentEnvironment->mDayOffset = dayoffset;
-        setDirtyFlag(DIRTY_FLAG_DAYOFFSET);
-
-        udpateApparentTimeOfDay();
-    }
-}
-
-void LLPanelEnvironmentInfo::onDayLenOffsetMouseUp()
-{
-    commitDayLenOffsetChanges(true);
-}
-
-void LLPanelEnvironmentInfo::commitDayLenOffsetChanges(bool need_callback)
-{
-    if (mCurrentEnvironment && (getDirtyFlag() & (DIRTY_FLAG_DAYLENGTH | DIRTY_FLAG_DAYOFFSET)))
-    {
-        clearDirtyFlag(DIRTY_FLAG_DAYOFFSET);
-        clearDirtyFlag(DIRTY_FLAG_DAYLENGTH);
-
-        LLHandle<LLPanel> that_h = getHandle();
-
-        if (need_callback)
-        {
-            LLEnvironment::instance().updateParcel(getParcelId(),
-                                                   LLSettingsDay::ptr_t(),
-                                                   mCurrentEnvironment->mDayLength.value(),
-                                                   mCurrentEnvironment->mDayOffset.value(),
-                                                   LLEnvironment::altitudes_vect_t(),
-                                                   [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });
-        }
-        else
-        {
-            LLEnvironment::instance().updateParcel(getParcelId(),
-                                                   LLSettingsDay::ptr_t(),
-                                                   mCurrentEnvironment->mDayLength.value(),
-                                                   mCurrentEnvironment->mDayOffset.value(),
-                                                   LLEnvironment::altitudes_vect_t());
-        }
-
-    }
-}
-
-void LLPanelEnvironmentInfo::onAltSliderCallback(LLUICtrl *cntrl, const LLSD &data)
-{
-    LLMultiSliderCtrl *sld = (LLMultiSliderCtrl *)cntrl;
-    std::string sld_name = sld->getCurSlider();
-
-    if (sld_name.empty()) return;
-
-    F32 sld_value = sld->getCurSliderValue();
-
-    mAltitudes[sld_name].mAltitude = sld_value;
-
-    // update all labels since we could have jumped multiple and we will need to readjust
-    // (or sort by altitude, too little elements, so I didn't bother with efficiency)
-    altitudes_data_t::iterator end = mAltitudes.end();
-    altitudes_data_t::iterator iter = mAltitudes.begin();
-    altitudes_data_t::iterator iter2;
-    U32 new_index;
-    while (iter != end)
-    {
-        iter2 = mAltitudes.begin();
-        new_index = 2;
-        while (iter2 != end)
-        {
-            if (iter->second.mAltitude > iter2->second.mAltitude)
-            {
-                new_index++;
-            }
-            iter2++;
-        }
-        iter->second.mTrackIndex = new_index;
-
-        updateAltLabel(alt_prefixes[iter->second.mLabelIndex], iter->second.mTrackIndex, iter->second.mAltitude);
-        iter++;
-    }
-
-    readjustAltLabels();
-    setDirtyFlag(DIRTY_FLAG_ALTITUDES);
-}
-
-void LLPanelEnvironmentInfo::onAltSliderMouseUp()
-{
-    if (isRegion() && (getDirtyFlag() & DIRTY_FLAG_ALTITUDES))
-    {
-        clearDirtyFlag(DIRTY_FLAG_ALTITUDES);
-        clearDirtyFlag(DIRTY_FLAG_DAYLENGTH);
-        clearDirtyFlag(DIRTY_FLAG_DAYOFFSET);
-
-        LLHandle<LLPanel> that_h = getHandle();
-        LLEnvironment::altitudes_vect_t alts;
-
-        for (auto alt : mAltitudes)
-        {
-            alts.push_back(alt.second.mAltitude);
-        }
-        setControlsEnabled(false);
-        LLEnvironment::instance().updateParcel(getParcelId(),
-                                               LLSettingsDay::ptr_t(),
-                                               mCurrentEnvironment ? mCurrentEnvironment->mDayLength.value() : -1,
-                                               mCurrentEnvironment ? mCurrentEnvironment->mDayOffset.value() : -1,
-                                               alts);
-    }
-}
-
-void LLPanelEnvironmentInfo::onBtnDefault()
-{
-    LLHandle<LLPanel> that_h = getHandle();
-    S32 parcel_id = getParcelId();
-    LLNotificationsUtil::add("SettingsConfirmReset", LLSD(), LLSD(),
-        [that_h, parcel_id](const LLSD&notif, const LLSD&resp)
-    {
-        S32 opt = LLNotificationsUtil::getSelectedOption(notif, resp);
-        if (opt == 0)
-        {
-            LLEnvironment::instance().resetParcel(parcel_id,
-                [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });
-        }
-    });
-}
-
-void LLPanelEnvironmentInfo::onBtnEdit()
-{
-    static const S32 FOURHOURS(4 * 60 * 60);
-
-    LLFloaterEditExtDayCycle *dayeditor = getEditFloater();
-
-    LLSD params(LLSDMap(LLFloaterEditExtDayCycle::KEY_EDIT_CONTEXT, isRegion() ? LLFloaterEditExtDayCycle::VALUE_CONTEXT_REGION : LLFloaterEditExtDayCycle::VALUE_CONTEXT_PARCEL)
-            (LLFloaterEditExtDayCycle::KEY_DAY_LENGTH,  mCurrentEnvironment ? (S32)(mCurrentEnvironment->mDayLength.value()) : FOURHOURS)
-            (LLFloaterEditExtDayCycle::KEY_CANMOD,      LLSD::Boolean(true)));
-
-    dayeditor->openFloater(params);
-    if (mCurrentEnvironment && mCurrentEnvironment->mDayCycle)
-    {
-        dayeditor->setEditDayCycle(mCurrentEnvironment->mDayCycle);
-        if (!ends_with(mCurrentEnvironment->mDayCycle->getName(), "(customized)"))
-        {
-            dayeditor->setEditName(mCurrentEnvironment->mDayCycle->getName() + "(customized)");
-        }
-    }
-    else
-        dayeditor->setEditDefaultDayCycle();
-}
-
-void LLPanelEnvironmentInfo::onBtnSelect()
-{
-    LLFloaterSettingsPicker *picker = getSettingsPicker();
-    if (picker)
-    {
-        LLUUID item_id;
-        if (mCurrentEnvironment && mCurrentEnvironment->mDayCycle)
-        {
-            item_id = LLFloaterSettingsPicker::findItemID(mCurrentEnvironment->mDayCycle->getAssetId(), false, false);
-        }
-        picker->setSettingsFilter(LLSettingsType::ST_NONE);
-        picker->setSettingsItemId(item_id);
-        picker->openFloater();
-        picker->setFocus(true);
-    }
-}
-
-void LLPanelEnvironmentInfo::onBtnRstAltitudes()
-{
-    if (isRegion())
-    {
-        LLHandle<LLPanel> that_h = getHandle();
-        LLEnvironment::altitudes_vect_t alts;
-
-        clearDirtyFlag(DIRTY_FLAG_ALTITUDES);
-        clearDirtyFlag(DIRTY_FLAG_DAYLENGTH);
-        clearDirtyFlag(DIRTY_FLAG_DAYOFFSET);
-
-        for (S32 idx = 1; idx <= ALTITUDE_SLIDER_COUNT; ++idx)
-        {
-            F32 new_height = idx * ALTITUDE_DEFAULT_HEIGHT_STEP;
-            alts.push_back(new_height);
-        }
-
-        LLEnvironment::instance().updateParcel(getParcelId(),
-                                               LLSettingsDay::ptr_t(),
-                                               mCurrentEnvironment ? mCurrentEnvironment->mDayLength.value() : -1,
-                                               mCurrentEnvironment ? mCurrentEnvironment->mDayOffset.value() : -1,
-                                               alts,
-            [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });
-    }
-}
-
-void LLPanelEnvironmentInfo::udpateApparentTimeOfDay()
-{
-    static const F32 SECONDSINDAY(24.0 * 60.0 * 60.0);
-
-    if ((!mCurrentEnvironment) || (mCurrentEnvironment->mDayLength.value() < 1.0) || (mCurrentEnvironment->mDayOffset.value() < 1.0))
-    {
-        getChild<LLUICtrl>(LBL_TIMEOFDAY)->setVisible(false);
-        return;
-    }
-    getChild<LLUICtrl>(LBL_TIMEOFDAY)->setVisible(true);
-
-    S32Seconds  now(LLDate::now().secondsSinceEpoch());
-
-    now += mCurrentEnvironment->mDayOffset;
-
-    F32 perc = (F32)(now.value() % mCurrentEnvironment->mDayLength.value()) / (F32)(mCurrentEnvironment->mDayLength.value());
-
-    S32Seconds  secondofday((S32)(perc * SECONDSINDAY));
-    S32Hours    hourofday(secondofday);
-    S32Seconds  secondofhour(secondofday - hourofday);
-    S32Minutes  minutesofhour(secondofhour);
-    bool        am_pm(hourofday.value() >= 12);
-
-    if (hourofday.value() < 1)
-        hourofday = S32Hours(12);
-    if (hourofday.value() > 12)
-        hourofday -= S32Hours(12);
-
-    std::string lblminute(((minutesofhour.value() < 10) ? "0" : "") + LLSD(minutesofhour.value()).asString());
-
-
-    getChild<LLUICtrl>(LBL_TIMEOFDAY)->setTextArg("[HH]", LLSD(hourofday.value()).asString());
-    getChild<LLUICtrl>(LBL_TIMEOFDAY)->setTextArg("[MM]", lblminute);
-    getChild<LLUICtrl>(LBL_TIMEOFDAY)->setTextArg("[AP]", std::string(am_pm ? "PM" : "AM"));
-    getChild<LLUICtrl>(LBL_TIMEOFDAY)->setTextArg("[PRC]", LLSD((S32)(100 * perc)).asString());
-
-}
-
-void LLPanelEnvironmentInfo::onIdlePlay(void *data)
-{
-    ((LLPanelEnvironmentInfo *)data)->udpateApparentTimeOfDay();
-}
-
-
-void LLPanelEnvironmentInfo::onPickerCommitted(LLUUID item_id, std::string source)
-{
-    if (source == alt_prefixes[4])
-    {
-        onPickerCommitted(item_id, 0);
-    }
-    else if (source == alt_prefixes[3])
-    {
-        onPickerCommitted(item_id, 1);
-    }
-    else
-    {
-        onPickerCommitted(item_id, mAltitudes[source].mTrackIndex);
-    }
-}
-
-void LLPanelEnvironmentInfo::onPickerCommitted(LLUUID item_id, S32 track_num)
-{
-    LLInventoryItem *itemp = gInventory.getItem(item_id);
-    if (itemp)
-    {
-        LLHandle<LLPanel> that_h = getHandle();
-        clearDirtyFlag(DIRTY_FLAG_DAYLENGTH);
-        clearDirtyFlag(DIRTY_FLAG_DAYOFFSET);
-
-        U32 flags(0);
-
-        if (itemp)
-        {
-            if (!itemp->getPermissions().allowOperationBy(PERM_MODIFY, gAgent.getID()))
-                flags |= LLSettingsBase::FLAG_NOMOD;
-            if (!itemp->getPermissions().allowOperationBy(PERM_TRANSFER, gAgent.getID()))
-                flags |= LLSettingsBase::FLAG_NOTRANS;
-        }
-
-        LLEnvironment::instance().updateParcel(getParcelId(),
-                                               itemp->getAssetUUID(),
-                                               itemp->getName(),
-                                               track_num,
-                                               mCurrentEnvironment ? mCurrentEnvironment->mDayLength.value() : -1,
-                                               mCurrentEnvironment ? mCurrentEnvironment->mDayOffset.value() : -1,
-                                               flags,
-                                               LLEnvironment::altitudes_vect_t(),
-            [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });
-    }
-}
-
-void LLPanelEnvironmentInfo::onEditCommitted(LLSettingsDay::ptr_t newday)
-{
-    LLEnvironment::instance().clearEnvironment(LLEnvironment::ENV_EDIT);
-    LLEnvironment::instance().updateEnvironment();
-    if (!newday)
-    {
-        LL_WARNS("ENVPANEL") << "Editor committed an empty day. Do nothing." << LL_ENDL;
-        return;
-    }
-    if (!mCurrentEnvironment)
-    {
-        // Attempting to save mid update?
-        LL_WARNS("ENVPANEL") << "Failed to apply changes from editor! Dirty state: " << mDirtyFlag << " env version: " << mCurEnvVersion << LL_ENDL;
-        return;
-    }
-    size_t newhash(newday->getHash());
-    size_t oldhash((mCurrentEnvironment->mDayCycle) ? mCurrentEnvironment->mDayCycle->getHash() : 0);
-
-    if (newhash != oldhash)
-    {
-        LLHandle<LLPanel> that_h = getHandle();
-        clearDirtyFlag(DIRTY_FLAG_DAYLENGTH);
-        clearDirtyFlag(DIRTY_FLAG_DAYOFFSET);
-
-        LLEnvironment::instance().updateParcel(getParcelId(),
-                                               newday,
-                                               mCurrentEnvironment ? mCurrentEnvironment->mDayLength.value() : -1,
-                                               mCurrentEnvironment ? mCurrentEnvironment->mDayOffset.value() : -1,
-                                               LLEnvironment::altitudes_vect_t(),
-            [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });
-    }
-}
-
-void LLPanelEnvironmentInfo::onEnvironmentChanged(LLEnvironment::EnvSelection_t env, S32 new_version)
-{
-    if (new_version < INVALID_PARCEL_ENVIRONMENT_VERSION)
-    {
-        // cleanups and local changes, we are only interested in changes sent by server
-        return;
-    }
-
-    LL_DEBUGS("ENVPANEL") << "Received environment update " << mCurEnvVersion << " " << new_version << LL_ENDL;
-
-    // Environment comes from different sources, from environment update callbacks,
-    // from hovers (causes callbacks on version change) and from personal requests
-    // filter out duplicates and out of order packets by checking parcel environment version.
-
-    if (isRegion())
-    {
-        // Note: region uses same init versions as parcel
-        if (env == LLEnvironment::ENV_REGION
-            // version should be always growing, UNSET_PARCEL_ENVIRONMENT_VERSION is backup case
-            && (mCurEnvVersion < new_version || mCurEnvVersion <= UNSET_PARCEL_ENVIRONMENT_VERSION))
-        {
-            if (new_version >= UNSET_PARCEL_ENVIRONMENT_VERSION)
-            {
-                // 'pending state' to prevent re-request on following onEnvironmentChanged if there will be any
-                mCurEnvVersion = new_version;
-            }
-            mCurrentEnvironment.reset();
-            refreshFromSource();
-        }
-    }
-    else if ((env == LLEnvironment::ENV_PARCEL)
-             && (getParcelId() == LLViewerParcelMgr::instance().getAgentParcelId()))
-    {
-        LLParcel *parcel = getParcel();
-        if (parcel)
-        {
-            // first for parcel own settings, second is for case when parcel uses region settings
-            if (mCurEnvVersion < new_version
-                || (mCurEnvVersion != new_version && new_version == UNSET_PARCEL_ENVIRONMENT_VERSION))
-            {
-                // 'pending state' to prevent re-request on following onEnvironmentChanged if there will be any
-                mCurEnvVersion = new_version;
-                mCurrentEnvironment.reset();
-
-                refreshFromSource();
-            }
-            else if (mCurrentEnvironment)
-            {
-                // update controls
-                refresh();
-            }
-        }
-    }
-}
-
-
-void LLPanelEnvironmentInfo::onPickerAssetDownloaded(LLSettingsBase::ptr_t settings)
-{
-    LLSettingsVODay::buildFromOtherSetting(settings, [this](LLSettingsDay::ptr_t pday)
-        {
-            if (pday)
-            {
-                mCurrentEnvironment->mDayCycle = pday;
-                setDirtyFlag(DIRTY_FLAG_DAYCYCLE);
-            }
-            refresh();
-        });
-}
-
-void LLPanelEnvironmentInfo::onEnvironmentReceived(S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo)
-{
-    if (parcel_id != getParcelId())
-    {
-        LL_WARNS("ENVPANEL") << "Have environment for parcel " << parcel_id << " expecting " << getParcelId() << ". Discarding." << LL_ENDL;
-        return;
-    }
-    mCurrentEnvironment = envifo;
-    clearDirtyFlag(DIRTY_FLAG_MASK);
-    if (mCurrentEnvironment->mEnvVersion > INVALID_PARCEL_ENVIRONMENT_VERSION)
-    {
-        // Server provided version, use it
-        mCurEnvVersion = mCurrentEnvironment->mEnvVersion;
-        LL_DEBUGS("ENVPANEL") << " Setting environment version: " << mCurEnvVersion << " for parcel id: " << parcel_id << LL_ENDL;
-    }
-    // Backup: Version was not provided for some reason
-    else
-    {
-        LL_WARNS("ENVPANEL") << " Environment version was not provided for " << parcel_id << ", old env version: " << mCurEnvVersion << LL_ENDL;
-    }
-
-    refreshFromEstate();
-    refresh();
-
-    // todo: we have envifo and parcel env version, should we just setEnvironment() and parcel's property to prevent dupplicate requests?
-}
-
-void LLPanelEnvironmentInfo::_onEnvironmentReceived(LLHandle<LLPanel> that_h, S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo)
-{
-    LLPanelEnvironmentInfo *that = (LLPanelEnvironmentInfo *)that_h.get();
-    if (!that)
-        return;
-    that->onEnvironmentReceived(parcel_id, envifo);
-}
-
-LLSettingsDropTarget::LLSettingsDropTarget(const LLSettingsDropTarget::Params& p)
-    : LLView(p), mEnvironmentInfoPanel(NULL), mDndEnabled(false)
-{}
-
-bool LLSettingsDropTarget::handleDragAndDrop(S32 x, S32 y, MASK mask, bool drop,
-	EDragAndDropType cargo_type,
-	void* cargo_data,
-	EAcceptance* accept,
-	std::string& tooltip_msg)
-{
-    bool handled = false;
-
-    if (getParent() && mDndEnabled)
-    {
-        handled = true;
-
-        switch (cargo_type)
-        {
-        case DAD_SETTINGS:
-        {
-            LLViewerInventoryItem* inv_item = (LLViewerInventoryItem*)cargo_data;
-            if (inv_item && mEnvironmentInfoPanel)
-            {
-                LLUUID item_id = inv_item->getUUID();
-                if (gInventory.getItem(item_id))
-                {
-                    *accept = ACCEPT_YES_COPY_SINGLE;
-                    if (drop)
-                    {
-                        // might be better to use name of the element
-                        mEnvironmentInfoPanel->onPickerCommitted(item_id, mTrack);
-                    }
-                }
-            }
-            else
-            {
-                *accept = ACCEPT_NO;
-            }
-            break;
-        }
-        default:
-            *accept = ACCEPT_NO;
-            break;
-        }
-    }
-    return handled;
-}
+/**

+ * @file llpanelenvironment.cpp

+ * @brief LLPanelExperiences class implementation

+ *

+ * $LicenseInfo:firstyear=2013&license=viewerlgpl$

+ * Second Life Viewer Source Code

+ * Copyright (C) 2013, 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 "llpanelprofile.h"

+#include "lluictrlfactory.h"

+#include "llexperiencecache.h"

+#include "llagent.h"

+#include "llparcel.h"

+

+#include "llviewerregion.h"

+#include "llpanelenvironment.h"

+#include "llslurl.h"

+#include "lllayoutstack.h"

+

+#include "llfloater.h"

+#include "llfloaterreg.h"

+#include "llfloatereditextdaycycle.h"

+#include "llmultisliderctrl.h"

+#include "llnotificationsutil.h"

+#include "llsettingsvo.h"

+

+#include "llappviewer.h"

+#include "llcallbacklist.h"

+#include "llviewerparcelmgr.h"

+

+#include "llinventorymodel.h"

+

+//=========================================================================

+namespace

+{

+    const std::string FLOATER_DAY_CYCLE_EDIT("env_edit_extdaycycle");

+    const std::string STRING_REGION_ENV("str_region_env");

+    const std::string STRING_EMPTY_NAME("str_empty");

+

+    inline bool ends_with(std::string const & value, std::string const & ending)

+    {

+        if (ending.size() > value.size())

+            return false;

+        return std::equal(ending.rbegin(), ending.rend(), value.rbegin());

+    }

+

+}

+

+//=========================================================================

+const std::string LLPanelEnvironmentInfo::BTN_SELECTINV("btn_select_inventory");

+const std::string LLPanelEnvironmentInfo::BTN_EDIT("btn_edit");

+const std::string LLPanelEnvironmentInfo::BTN_USEDEFAULT("btn_usedefault");

+const std::string LLPanelEnvironmentInfo::BTN_RST_ALTITUDES("btn_rst_altitudes");

+const std::string LLPanelEnvironmentInfo::SLD_DAYLENGTH("sld_day_length");

+const std::string LLPanelEnvironmentInfo::SLD_DAYOFFSET("sld_day_offset");

+const std::string LLPanelEnvironmentInfo::SLD_ALTITUDES("sld_altitudes");

+const std::string LLPanelEnvironmentInfo::ICN_GROUND("icon_ground");

+const std::string LLPanelEnvironmentInfo::ICN_WATER("icon_water");

+const std::string LLPanelEnvironmentInfo::CHK_ALLOWOVERRIDE("chk_allow_override");

+const std::string LLPanelEnvironmentInfo::LBL_TIMEOFDAY("lbl_apparent_time");

+const std::string LLPanelEnvironmentInfo::PNL_SETTINGS("pnl_environment_config");

+const std::string LLPanelEnvironmentInfo::PNL_ENVIRONMENT_ALTITUDES("pnl_environment_altitudes");

+const std::string LLPanelEnvironmentInfo::PNL_BUTTONS("pnl_environment_buttons");

+const std::string LLPanelEnvironmentInfo::PNL_DISABLED("pnl_environment_disabled");

+const std::string LLPanelEnvironmentInfo::TXT_DISABLED("txt_environment_disabled");

+const std::string LLPanelEnvironmentInfo::PNL_REGION_MSG("pnl_environment_region_msg");

+const std::string LLPanelEnvironmentInfo::SDT_DROP_TARGET("sdt_drop_target");

+

+const std::string LLPanelEnvironmentInfo::STR_LABEL_USEDEFAULT("str_label_use_default");

+const std::string LLPanelEnvironmentInfo::STR_LABEL_USEREGION("str_label_use_region");

+const std::string LLPanelEnvironmentInfo::STR_ALTITUDE_DESCRIPTION("str_altitude_desription");

+const std::string LLPanelEnvironmentInfo::STR_NO_PARCEL("str_no_parcel");

+const std::string LLPanelEnvironmentInfo::STR_CROSS_REGION("str_cross_region");

+const std::string LLPanelEnvironmentInfo::STR_LEGACY("str_legacy");

+const std::string LLPanelEnvironmentInfo::STR_DISALLOWED("str_disallowed");

+const std::string LLPanelEnvironmentInfo::STR_TOO_SMALL("str_too_small");

+

+const S32 LLPanelEnvironmentInfo::MINIMUM_PARCEL_SIZE(128);

+

+const U32 LLPanelEnvironmentInfo::DIRTY_FLAG_DAYCYCLE(0x01 << 0);

+const U32 LLPanelEnvironmentInfo::DIRTY_FLAG_DAYLENGTH(0x01 << 1);

+const U32 LLPanelEnvironmentInfo::DIRTY_FLAG_DAYOFFSET(0x01 << 2);

+const U32 LLPanelEnvironmentInfo::DIRTY_FLAG_ALTITUDES(0x01 << 3);

+

+const U32 LLPanelEnvironmentInfo::DIRTY_FLAG_MASK(

+        LLPanelEnvironmentInfo::DIRTY_FLAG_DAYCYCLE |

+        LLPanelEnvironmentInfo::DIRTY_FLAG_DAYLENGTH |

+        LLPanelEnvironmentInfo::DIRTY_FLAG_DAYOFFSET |

+        LLPanelEnvironmentInfo::DIRTY_FLAG_ALTITUDES);

+

+const U32 ALTITUDE_SLIDER_COUNT = 3;

+const F32 ALTITUDE_DEFAULT_HEIGHT_STEP = 1000;

+const U32 ALTITUDE_MARKERS_COUNT = 3;

+const U32 ALTITUDE_PREFIXERS_COUNT = 5;

+

+const std::string slider_marker_base = "mark";

+

+const std::string alt_sliders[] = {

+    "sld1",

+    "sld2",

+    "sld3",

+};

+

+const std::string alt_prefixes[] = {

+    "alt1",

+    "alt2",

+    "alt3",

+    "ground",

+    "water",

+};

+

+const std::string alt_panels[] = {

+    "pnl_alt1",

+    "pnl_alt2",

+    "pnl_alt3",

+    "pnl_ground",

+    "pnl_water",

+};

+

+static LLDefaultChildRegistry::Register<LLSettingsDropTarget> r("settings_drop_target");

+

+//=========================================================================

+LLPanelEnvironmentInfo::LLPanelEnvironmentInfo():

+    mCurrentEnvironment(),

+    mDirtyFlag(0),

+    mEditorLastParcelId(INVALID_PARCEL_ID),

+    mCrossRegion(false),

+    mNoSelection(false),

+    mNoEnvironment(false),

+    mCurEnvVersion(INVALID_PARCEL_ENVIRONMENT_VERSION),

+    mSettingsFloater(),

+    mEditFloater(),

+    mAllowOverride(true)

+{

+}

+

+LLPanelEnvironmentInfo::~LLPanelEnvironmentInfo()

+{

+    if (mChangeMonitor.connected())

+        mChangeMonitor.disconnect();

+    if (mCommitConnection.connected())

+        mCommitConnection.disconnect();

+    if (mUpdateConnection.connected())

+        mUpdateConnection.disconnect();

+}

+

+bool LLPanelEnvironmentInfo::postBuild()

+{

+

+    getChild<LLUICtrl>(BTN_USEDEFAULT)->setCommitCallback([this](LLUICtrl *, const LLSD &){ onBtnDefault(); });

+    getChild<LLUICtrl>(BTN_SELECTINV)->setCommitCallback([this](LLUICtrl *, const LLSD &){ onBtnSelect(); });

+    getChild<LLUICtrl>(BTN_EDIT)->setCommitCallback([this](LLUICtrl *, const LLSD &){ onBtnEdit(); });

+    getChild<LLUICtrl>(BTN_RST_ALTITUDES)->setCommitCallback([this](LLUICtrl *, const LLSD &){ onBtnRstAltitudes(); });

+

+    getChild<LLUICtrl>(SLD_DAYLENGTH)->setCommitCallback([this](LLUICtrl *, const LLSD &value) { onSldDayLengthChanged(value.asReal()); });

+    getChild<LLSliderCtrl>(SLD_DAYLENGTH)->setSliderMouseUpCallback([this](LLUICtrl *, const LLSD &) { onDayLenOffsetMouseUp(); });

+    getChild<LLSliderCtrl>(SLD_DAYLENGTH)->setSliderEditorCommitCallback([this](LLUICtrl *, const LLSD &) { onDayLenOffsetMouseUp(); });

+    getChild<LLUICtrl>(SLD_DAYOFFSET)->setCommitCallback([this](LLUICtrl *, const LLSD &value) { onSldDayOffsetChanged(value.asReal()); });

+    getChild<LLSliderCtrl>(SLD_DAYOFFSET)->setSliderMouseUpCallback([this](LLUICtrl *, const LLSD &) { onDayLenOffsetMouseUp(); });

+    getChild<LLSliderCtrl>(SLD_DAYOFFSET)->setSliderEditorCommitCallback([this](LLUICtrl *, const LLSD &) { onDayLenOffsetMouseUp(); });

+

+    getChild<LLMultiSliderCtrl>(SLD_ALTITUDES)->setCommitCallback([this](LLUICtrl *cntrl, const LLSD &value) { onAltSliderCallback(cntrl, value); });

+    getChild<LLMultiSliderCtrl>(SLD_ALTITUDES)->setSliderMouseUpCallback([this](LLUICtrl *, const LLSD &) { onAltSliderMouseUp(); });

+

+    mChangeMonitor = LLEnvironment::instance().setEnvironmentChanged([this](LLEnvironment::EnvSelection_t env, S32 version) { onEnvironmentChanged(env, version); });

+

+    for (U32 idx = 0; idx < ALTITUDE_SLIDER_COUNT; idx++)

+    {

+        LLSettingsDropTarget* drop_target = findChild<LLSettingsDropTarget>("sdt_" + alt_prefixes[idx]);

+        if (drop_target)

+        {

+            drop_target->setPanel(this, alt_sliders[idx]);

+        }

+        // set initial values to prevent [ALTITUDE] from displaying

+        updateAltLabel(alt_prefixes[idx], idx + 2, idx * 1000);

+    }

+    getChild<LLSettingsDropTarget>("sdt_" + alt_prefixes[3])->setPanel(this, alt_prefixes[3]);

+    getChild<LLSettingsDropTarget>("sdt_" + alt_prefixes[4])->setPanel(this, alt_prefixes[4]);

+

+    return true;

+}

+

+// virtual

+void LLPanelEnvironmentInfo::onOpen(const LLSD& key)

+{

+    refreshFromSource();

+}

+

+// virtual

+void LLPanelEnvironmentInfo::onVisibilityChange(bool new_visibility)

+{

+    if (new_visibility)

+    {

+        gIdleCallbacks.addFunction(onIdlePlay, this);

+    }

+    else

+    {

+        commitDayLenOffsetChanges(false); // arrow-key changes

+

+        LLFloaterSettingsPicker *picker = getSettingsPicker(false);

+        if (picker)

+        {

+            picker->closeFloater();

+        }

+

+        gIdleCallbacks.deleteFunction(onIdlePlay, this);

+        LLFloaterEditExtDayCycle *dayeditor = getEditFloater(false);

+        if (mCommitConnection.connected())

+            mCommitConnection.disconnect();

+

+        if (dayeditor)

+        {

+            if (dayeditor->isDirty())

+                dayeditor->refresh();

+            else

+            {

+                dayeditor->closeFloater();

+                mEditFloater.markDead();

+            }

+        }

+    }

+

+}

+

+void LLPanelEnvironmentInfo::refresh()

+{

+    if (gDisconnected)

+        return;

+

+    if (!setControlsEnabled(canEdit()))

+        return;

+

+    if (!mCurrentEnvironment)

+    {

+        return;

+    }

+

+    F32Hours daylength(mCurrentEnvironment->mDayLength);

+    F32Hours dayoffset(mCurrentEnvironment->mDayOffset);

+

+    if (dayoffset.value() > 12.0f)

+        dayoffset -= F32Hours(24.0);

+

+    getChild<LLSliderCtrl>(SLD_DAYLENGTH)->setValue(daylength.value());

+    getChild<LLSliderCtrl>(SLD_DAYOFFSET)->setValue(dayoffset.value());

+

+    udpateApparentTimeOfDay();

+

+    updateEditFloater(mCurrentEnvironment, canEdit());

+

+    LLEnvironment::altitude_list_t altitudes = mCurrentEnvironment->mAltitudes;

+

+    if (altitudes.size() > 0)

+    {

+        LLMultiSliderCtrl *sld = getChild<LLMultiSliderCtrl>(SLD_ALTITUDES);

+        sld->clear();

+

+        for (S32 idx = 0; idx < ALTITUDE_SLIDER_COUNT; ++idx)

+        {

+            // make sure values are in range, server is supposed to validate them,

+            // but issues happen, try to fix values in such case

+            F32 altitude = llclamp(altitudes[idx + 1], sld->getMinValue(), sld->getMaxValue());

+            bool res = sld->addSlider(altitude, alt_sliders[idx]);

+            if (!res)

+            {

+                LL_WARNS_ONCE("ENVPANEL") << "Failed to validate altitude from server for parcel id" << getParcelId() << LL_ENDL;

+                // Find a spot to insert altitude.

+                // Assuming everything alright with slider, we should find new place in 11 steps top (step 25m, no overlap 100m)

+                F32 alt_step = (altitude > (sld->getMaxValue() / 2)) ? -sld->getIncrement() : sld->getIncrement();

+                for (U32 i = 0; i < 30; i++)

+                {

+                    altitude += alt_step;

+                    if (altitude > sld->getMaxValue())

+                    {

+                        altitude = sld->getMinValue();

+                    }

+                    else if (altitude < sld->getMinValue())

+                    {

+                        altitude = sld->getMaxValue();

+                    }

+                    res = sld->addSlider(altitude, alt_sliders[idx]);

+                    if (res) break;

+                }

+            }

+            if (res)

+            {

+                // slider has some auto correction that might have kicked in

+                altitude = sld->getSliderValue(alt_sliders[idx]);

+            }

+            else

+            {

+                // Something is very very wrong

+                LL_WARNS_ONCE("ENVPANEL") << "Failed to set up altitudes for parcel id " << getParcelId() << LL_ENDL;

+            }

+            updateAltLabel(alt_prefixes[idx], idx + 2, altitude);

+            mAltitudes[alt_sliders[idx]] = AltitudeData(idx + 2, idx, altitude);

+        }

+        if (sld->getCurNumSliders() != ALTITUDE_SLIDER_COUNT)

+        {

+            LL_WARNS("ENVPANEL") << "Failed to add altitude sliders!" << LL_ENDL;

+        }

+        readjustAltLabels();

+        sld->resetCurSlider();

+    }

+

+    updateAltLabel(alt_prefixes[3], 1, 0); // ground

+    updateAltLabel(alt_prefixes[4], 0, 0); // water

+

+}

+

+void LLPanelEnvironmentInfo::refreshFromEstate()

+{

+    LLViewerRegion *pRegion = gAgent.getRegion();

+

+    bool oldAO = mAllowOverride;

+    mAllowOverride = (isRegion() && LLEstateInfoModel::instance().getAllowEnvironmentOverride()) || pRegion->getAllowEnvironmentOverride();

+    if (oldAO != mAllowOverride)

+        refresh();

+}

+

+std::string LLPanelEnvironmentInfo::getNameForTrackIndex(S32 index)

+{

+    std::string invname;

+    if (!mCurrentEnvironment || index < LLSettingsDay::TRACK_WATER || index >= LLSettingsDay::TRACK_MAX)

+    {

+        invname = getString(STRING_EMPTY_NAME);

+    }

+    else if (mCurrentEnvironment->mDayCycleName.empty())

+    {

+        invname = mCurrentEnvironment->mNameList[index];

+

+        if (invname.empty())

+        {

+            if (index <= LLSettingsDay::TRACK_GROUND_LEVEL)

+                invname = getString(isRegion() ? STRING_EMPTY_NAME : STRING_REGION_ENV);

+        }

+    }

+    else if (!mCurrentEnvironment->mDayCycle->isTrackEmpty(index))

+    {

+        invname = mCurrentEnvironment->mDayCycleName;

+    }

+

+

+    if (invname.empty())

+    {

+        invname = getNameForTrackIndex(index - 1);

+        if (invname[0] != '(')

+            invname = "(" + invname + ")";

+    }

+

+    return invname;

+}

+

+LLFloaterSettingsPicker * LLPanelEnvironmentInfo::getSettingsPicker(bool create)

+{

+    LLFloaterSettingsPicker *picker = static_cast<LLFloaterSettingsPicker *>(mSettingsFloater.get());

+

+    // Show the dialog

+    if (!picker && create)

+    {

+        picker = new LLFloaterSettingsPicker(this,

+            LLUUID::null);

+

+        mSettingsFloater = picker->getHandle();

+

+        picker->setCommitCallback([this](LLUICtrl *, const LLSD &data){ onPickerCommitted(data["ItemId"].asUUID()); });

+    }

+

+    return picker;

+}

+

+LLFloaterEditExtDayCycle * LLPanelEnvironmentInfo::getEditFloater(bool create)

+{

+    static const S32 FOURHOURS(4 * 60 * 60);

+    LLFloaterEditExtDayCycle *editor = static_cast<LLFloaterEditExtDayCycle *>(mEditFloater.get());

+

+    // Show the dialog

+    if (!editor && create)

+    {

+        LLSD params(LLSDMap(LLFloaterEditExtDayCycle::KEY_EDIT_CONTEXT, isRegion() ? LLFloaterEditExtDayCycle::CONTEXT_REGION : LLFloaterEditExtDayCycle::CONTEXT_PARCEL)

+            (LLFloaterEditExtDayCycle::KEY_DAY_LENGTH, mCurrentEnvironment ? (S32)(mCurrentEnvironment->mDayLength.value()) : FOURHOURS));

+

+        editor = (LLFloaterEditExtDayCycle *)LLFloaterReg::getInstance(FLOATER_DAY_CYCLE_EDIT, params);

+

+        if (!editor)

+            return nullptr;

+        mEditFloater = editor->getHandle();

+    }

+

+    if (editor && !mCommitConnection.connected())

+        mCommitConnection = editor->setEditCommitSignal([this](LLSettingsDay::ptr_t pday) { onEditCommitted(pday); });

+

+    return editor;

+}

+

+

+void LLPanelEnvironmentInfo::updateEditFloater(const LLEnvironment::EnvironmentInfo::ptr_t &nextenv, bool enable)

+{

+    LLFloaterEditExtDayCycle *dayeditor(getEditFloater(false));

+

+    if (!dayeditor || !dayeditor->isInVisibleChain())

+        return;

+

+    if (!nextenv || !nextenv->mDayCycle || !enable)

+    {

+        if (mCommitConnection.connected())

+            mCommitConnection.disconnect();

+

+        if (dayeditor->isDirty())

+            dayeditor->refresh();

+        else

+            dayeditor->closeFloater();

+    }

+    else if (dayeditor->getEditingAssetId() != nextenv->mDayCycle->getAssetId()

+            || mEditorLastParcelId != nextenv->mParcelId

+            || mEditorLastRegionId != nextenv->mRegionId)

+    {

+        // Ignore dirty

+        // If parcel selection changed whatever we do except saving to inventory with

+        // old settings will be invalid.

+        mEditorLastParcelId = nextenv->mParcelId;

+        mEditorLastRegionId = nextenv->mRegionId;

+

+        dayeditor->setEditDayCycle(nextenv->mDayCycle);

+    }

+}

+

+bool LLPanelEnvironmentInfo::setControlsEnabled(bool enabled)

+{

+    bool is_unavailable(false);

+    bool is_legacy = (mCurrentEnvironment) ? mCurrentEnvironment->mIsLegacy : true;

+    bool is_bigenough = isLargeEnough();

+

+    if (mNoEnvironment || (!LLEnvironment::instance().isExtendedEnvironmentEnabled() && !isRegion()))

+    {

+        is_unavailable = true;

+        getChild<LLTextBox>(TXT_DISABLED)->setText(getString(STR_LEGACY));

+    }

+    else if (mNoSelection)

+    {

+        is_unavailable = true;

+        getChild<LLTextBox>(TXT_DISABLED)->setText(getString(STR_NO_PARCEL));

+    }

+    else if (mCrossRegion)

+    {

+        is_unavailable = true;

+        getChild<LLTextBox>(TXT_DISABLED)->setText(getString(STR_CROSS_REGION));

+    }

+    else if (!isRegion() && !mAllowOverride)

+    {

+        is_unavailable = true;

+        getChild<LLTextBox>(TXT_DISABLED)->setText(getString(STR_DISALLOWED));

+    }

+    else if (!is_bigenough)

+    {

+        is_unavailable = true;

+        getChild<LLTextBox>(TXT_DISABLED)->setText(getString(STR_TOO_SMALL));

+    }

+

+    if (is_unavailable)

+    {

+        getChild<LLUICtrl>(PNL_SETTINGS)->setVisible(false);

+        getChild<LLUICtrl>(PNL_BUTTONS)->setVisible(false);

+        getChild<LLUICtrl>(PNL_DISABLED)->setVisible(true);

+        getChild<LLUICtrl>(PNL_ENVIRONMENT_ALTITUDES)->setVisible(false);

+        getChild<LLUICtrl>(PNL_REGION_MSG)->setVisible(false);

+        updateEditFloater(mCurrentEnvironment, false);

+

+        return false;

+    }

+    getChild<LLUICtrl>(PNL_SETTINGS)->setVisible(true);

+    getChild<LLUICtrl>(PNL_BUTTONS)->setVisible(true);

+    getChild<LLUICtrl>(PNL_DISABLED)->setVisible(false);

+    getChild<LLUICtrl>(PNL_REGION_MSG)->setVisible(isRegion());

+

+    getChild<LLUICtrl>(PNL_ENVIRONMENT_ALTITUDES)->setVisible(LLEnvironment::instance().isExtendedEnvironmentEnabled());

+    getChild<LLUICtrl>(BTN_RST_ALTITUDES)->setVisible(isRegion());

+

+    bool can_enable = enabled && !is_legacy && mCurrentEnvironment && (mCurEnvVersion != INVALID_PARCEL_ENVIRONMENT_VERSION);

+    getChild<LLUICtrl>(BTN_SELECTINV)->setEnabled(can_enable);

+    getChild<LLUICtrl>(BTN_USEDEFAULT)->setEnabled(can_enable);

+    getChild<LLUICtrl>(BTN_EDIT)->setEnabled(can_enable);

+    getChild<LLUICtrl>(SLD_DAYLENGTH)->setEnabled(can_enable);

+    getChild<LLUICtrl>(SLD_DAYOFFSET)->setEnabled(can_enable);

+    getChild<LLUICtrl>(SLD_ALTITUDES)->setEnabled(can_enable && isRegion());

+    getChild<LLUICtrl>(ICN_GROUND)->setColor((can_enable && isRegion()) ? LLColor4::white : LLColor4::grey % 0.8f);

+    getChild<LLUICtrl>(ICN_WATER)->setColor((can_enable && isRegion()) ? LLColor4::white : LLColor4::grey % 0.8f);

+    getChild<LLUICtrl>(BTN_RST_ALTITUDES)->setEnabled(can_enable && isRegion());

+    getChild<LLUICtrl>(PNL_ENVIRONMENT_ALTITUDES)->setEnabled(can_enable);

+    getChild<LLUICtrl>(CHK_ALLOWOVERRIDE)->setEnabled(can_enable && isRegion());

+

+    for (U32 idx = 0; idx < ALTITUDE_MARKERS_COUNT; idx++)

+    {

+        LLUICtrl* marker = findChild<LLUICtrl>(slider_marker_base + llformat("%u", idx));

+        if (marker)

+        {

+            static LLColor4 marker_color(0.75f, 0.75f, 0.75f, 1.f);

+            marker->setColor((can_enable && isRegion()) ? marker_color : marker_color % 0.3f);

+        }

+    }

+

+    for (U32 idx = 0; idx < ALTITUDE_PREFIXERS_COUNT; idx++)

+    {

+        LLSettingsDropTarget* drop_target = findChild<LLSettingsDropTarget>("sdt_" + alt_prefixes[idx]);

+        if (drop_target)

+        {

+            drop_target->setDndEnabled(can_enable);

+        }

+    }

+

+    return true;

+}

+

+void LLPanelEnvironmentInfo::setDirtyFlag(U32 flag)

+{

+    mDirtyFlag |= flag;

+}

+

+void LLPanelEnvironmentInfo::clearDirtyFlag(U32 flag)

+{

+    mDirtyFlag &= ~flag;

+}

+

+void LLPanelEnvironmentInfo::updateAltLabel(const std::string &alt_prefix, U32 sky_index, F32 alt_value)

+{

+    LLMultiSliderCtrl *sld = findChild<LLMultiSliderCtrl>(SLD_ALTITUDES);

+    if (!sld)

+    {

+        LL_WARNS() << "Failed to find slider " << SLD_ALTITUDES << LL_ENDL;

+        return;

+    }

+    LLRect sld_rect = sld->getRect();

+    S32 sld_range = sld_rect.getHeight();

+    S32 sld_bottom = sld_rect.mBottom;

+    S32 sld_offset = sld_rect.getWidth(); // Roughly identical to thumb's width in slider.

+    S32 pos = (sld_range - sld_offset) * ((alt_value - 100) / (4000 - 100));

+

+    // get related views

+    LLTextBox* text = findChild<LLTextBox>("txt_" + alt_prefix);

+    LLLineEditor *field = findChild<LLLineEditor>("edt_invname_" + alt_prefix);

+    LLView *alt_panel = findChild<LLView>("pnl_" + alt_prefix);

+

+    if (text && (sky_index > 1))

+    {

+        // update text

+        std::ostringstream convert;

+        convert << alt_value;

+        text->setTextArg("[ALTITUDE]", convert.str());

+        convert.str("");

+        convert.clear();

+        convert << sky_index;

+        text->setTextArg("[INDEX]", convert.str());

+    }

+

+    if (field)

+    {

+        field->setText(getNameForTrackIndex(sky_index));

+    }

+

+    if (alt_panel && (sky_index > 1))

+    {

+        // move containing panel

+        LLRect rect = alt_panel->getRect();

+        S32 height = rect.getHeight();

+        rect.mBottom = sld_bottom + (sld_offset / 2 + 1) + pos - (height / 2);

+        rect.mTop = rect.mBottom + height;

+        alt_panel->setRect(rect);

+    }

+

+}

+

+void LLPanelEnvironmentInfo::readjustAltLabels()

+{

+    // Re-adjust all labels

+    // Very simple "adjust after the fact" method

+    // Note: labels can be in any order

+

+    LLMultiSliderCtrl *sld = findChild<LLMultiSliderCtrl>(SLD_ALTITUDES);

+    if (!sld) return;

+

+    LLView* view_midle = NULL;

+    U32 midle_ind = 0;

+    S32 shift_up = 0;

+    S32 shift_down = 0;

+    LLRect sld_rect = sld->getRect();

+

+    // Find the middle one

+    for (U32 i = 0; i < ALTITUDE_SLIDER_COUNT; i++)

+    {

+        LLView* cmp_view = findChild<LLView>(alt_panels[i], true);

+        if (!cmp_view) return;

+        LLRect cmp_rect = cmp_view->getRect();

+        S32 pos = 0;

+        shift_up = 0;

+        shift_down = 0;

+

+        for (U32 j = 0; j < ALTITUDE_SLIDER_COUNT; j++)

+        {

+            if (i != j)

+            {

+                LLView* intr_view = findChild<LLView>(alt_panels[j], true);

+                if (!intr_view) return;

+                LLRect intr_rect = intr_view->getRect();

+                if (cmp_rect.mBottom >= intr_rect.mBottom)

+                {

+                    pos++;

+                }

+                if (intr_rect.mBottom <= cmp_rect.mTop && intr_rect.mBottom >= cmp_rect.mBottom)

+                {

+                    shift_up = cmp_rect.mTop - intr_rect.mBottom;

+                }

+                else if (intr_rect.mTop >= cmp_rect.mBottom && intr_rect.mBottom <= cmp_rect.mBottom)

+                {

+                    shift_down = cmp_rect.mBottom - intr_rect.mTop;

+                }

+            }

+        }

+        if (pos == 1) //  middle

+        {

+            view_midle = cmp_view;

+            midle_ind = i;

+            break;

+        }

+    }

+

+    // Account for edges

+    LLRect midle_rect = view_midle->getRect();

+    F32 factor = 0.5f;

+    S32 edge_zone_height = midle_rect.getHeight() * 1.5f;

+

+    if (midle_rect.mBottom - sld_rect.mBottom < edge_zone_height)

+    {

+        factor = 1 - ((midle_rect.mBottom - sld_rect.mBottom) / (edge_zone_height * 2));

+    }

+    else if (sld_rect.mTop - midle_rect.mTop < edge_zone_height )

+    {

+        factor = ((sld_rect.mTop - midle_rect.mTop) / (edge_zone_height * 2));

+    }

+

+    S32 shift_middle = (S32)(((F32)shift_down * factor) + ((F32)shift_up * (1.f - factor)));

+    shift_down = shift_down - shift_middle;

+    shift_up = shift_up - shift_middle;

+

+    // fix crossings

+    for (U32 i = 0; i < ALTITUDE_SLIDER_COUNT; i++)

+    {

+        if (i != midle_ind)

+        {

+            LLView* trn_view = findChild<LLView>(alt_panels[i], true);

+            LLRect trn_rect = trn_view->getRect();

+

+            if (trn_rect.mBottom <= midle_rect.mTop && trn_rect.mBottom >= midle_rect.mBottom)

+            {

+                // Approximate shift

+                trn_rect.translate(0, shift_up);

+                trn_view->setRect(trn_rect);

+            }

+            else if (trn_rect.mTop >= midle_rect.mBottom && trn_rect.mBottom <= midle_rect.mBottom)

+            {

+                // Approximate shift

+                trn_rect.translate(0, shift_down);

+                trn_view->setRect(trn_rect);

+            }

+        }

+    }

+

+    if (shift_middle != 0)

+    {

+        midle_rect.translate(0, -shift_middle); //reversed relative to others

+        view_midle->setRect(midle_rect);

+    }

+}

+

+void LLPanelEnvironmentInfo::onSldDayLengthChanged(F32 value)

+{

+    if (mCurrentEnvironment)

+    {

+        F32Hours daylength(value);

+

+        mCurrentEnvironment->mDayLength = daylength;

+        setDirtyFlag(DIRTY_FLAG_DAYLENGTH);

+

+        udpateApparentTimeOfDay();

+    }

+}

+

+void LLPanelEnvironmentInfo::onSldDayOffsetChanged(F32 value)

+{

+    if (mCurrentEnvironment)

+    {

+        F32Hours dayoffset(value);

+

+        if (dayoffset.value() <= 0.0f)

+            dayoffset += F32Hours(24.0);

+

+        mCurrentEnvironment->mDayOffset = dayoffset;

+        setDirtyFlag(DIRTY_FLAG_DAYOFFSET);

+

+        udpateApparentTimeOfDay();

+    }

+}

+

+void LLPanelEnvironmentInfo::onDayLenOffsetMouseUp()

+{

+    commitDayLenOffsetChanges(true);

+}

+

+void LLPanelEnvironmentInfo::commitDayLenOffsetChanges(bool need_callback)

+{

+    if (mCurrentEnvironment && (getDirtyFlag() & (DIRTY_FLAG_DAYLENGTH | DIRTY_FLAG_DAYOFFSET)))

+    {

+        clearDirtyFlag(DIRTY_FLAG_DAYOFFSET);

+        clearDirtyFlag(DIRTY_FLAG_DAYLENGTH);

+

+        LLHandle<LLPanel> that_h = getHandle();

+

+        if (need_callback)

+        {

+            LLEnvironment::instance().updateParcel(getParcelId(),

+                                                   LLSettingsDay::ptr_t(),

+                                                   mCurrentEnvironment->mDayLength.value(),

+                                                   mCurrentEnvironment->mDayOffset.value(),

+                                                   LLEnvironment::altitudes_vect_t(),

+                                                   [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });

+        }

+        else

+        {

+            LLEnvironment::instance().updateParcel(getParcelId(),

+                                                   LLSettingsDay::ptr_t(),

+                                                   mCurrentEnvironment->mDayLength.value(),

+                                                   mCurrentEnvironment->mDayOffset.value(),

+                                                   LLEnvironment::altitudes_vect_t());

+        }

+

+    }

+}

+

+void LLPanelEnvironmentInfo::onAltSliderCallback(LLUICtrl *cntrl, const LLSD &data)

+{

+    LLMultiSliderCtrl *sld = (LLMultiSliderCtrl *)cntrl;

+    std::string sld_name = sld->getCurSlider();

+

+    if (sld_name.empty()) return;

+

+    F32 sld_value = sld->getCurSliderValue();

+

+    mAltitudes[sld_name].mAltitude = sld_value;

+

+    // update all labels since we could have jumped multiple and we will need to readjust

+    // (or sort by altitude, too little elements, so I didn't bother with efficiency)

+    altitudes_data_t::iterator end = mAltitudes.end();

+    altitudes_data_t::iterator iter = mAltitudes.begin();

+    altitudes_data_t::iterator iter2;

+    U32 new_index;

+    while (iter != end)

+    {

+        iter2 = mAltitudes.begin();

+        new_index = 2;

+        while (iter2 != end)

+        {

+            if (iter->second.mAltitude > iter2->second.mAltitude)

+            {

+                new_index++;

+            }

+            iter2++;

+        }

+        iter->second.mTrackIndex = new_index;

+

+        updateAltLabel(alt_prefixes[iter->second.mLabelIndex], iter->second.mTrackIndex, iter->second.mAltitude);

+        iter++;

+    }

+

+    readjustAltLabels();

+    setDirtyFlag(DIRTY_FLAG_ALTITUDES);

+}

+

+void LLPanelEnvironmentInfo::onAltSliderMouseUp()

+{

+    if (isRegion() && (getDirtyFlag() & DIRTY_FLAG_ALTITUDES))

+    {

+        clearDirtyFlag(DIRTY_FLAG_ALTITUDES);

+        clearDirtyFlag(DIRTY_FLAG_DAYLENGTH);

+        clearDirtyFlag(DIRTY_FLAG_DAYOFFSET);

+

+        LLHandle<LLPanel> that_h = getHandle();

+        LLEnvironment::altitudes_vect_t alts;

+

+        for (auto alt : mAltitudes)

+        {

+            alts.push_back(alt.second.mAltitude);

+        }

+        setControlsEnabled(false);

+        LLEnvironment::instance().updateParcel(getParcelId(),

+                                               LLSettingsDay::ptr_t(),

+                                               mCurrentEnvironment ? mCurrentEnvironment->mDayLength.value() : -1,

+                                               mCurrentEnvironment ? mCurrentEnvironment->mDayOffset.value() : -1,

+                                               alts);

+    }

+}

+

+void LLPanelEnvironmentInfo::onBtnDefault()

+{

+    LLHandle<LLPanel> that_h = getHandle();

+    S32 parcel_id = getParcelId();

+    LLNotificationsUtil::add("SettingsConfirmReset", LLSD(), LLSD(),

+        [that_h, parcel_id](const LLSD&notif, const LLSD&resp)

+    {

+        S32 opt = LLNotificationsUtil::getSelectedOption(notif, resp);

+        if (opt == 0)

+        {

+            LLEnvironment::instance().resetParcel(parcel_id,

+                [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });

+        }

+    });

+}

+

+void LLPanelEnvironmentInfo::onBtnEdit()

+{

+    static const S32 FOURHOURS(4 * 60 * 60);

+

+    LLFloaterEditExtDayCycle *dayeditor = getEditFloater();

+

+    LLSD params(LLSDMap(LLFloaterEditExtDayCycle::KEY_EDIT_CONTEXT, isRegion() ? LLFloaterEditExtDayCycle::VALUE_CONTEXT_REGION : LLFloaterEditExtDayCycle::VALUE_CONTEXT_PARCEL)

+            (LLFloaterEditExtDayCycle::KEY_DAY_LENGTH,  mCurrentEnvironment ? (S32)(mCurrentEnvironment->mDayLength.value()) : FOURHOURS)

+            (LLFloaterEditExtDayCycle::KEY_CANMOD,      LLSD::Boolean(true)));

+

+    dayeditor->openFloater(params);

+    if (mCurrentEnvironment && mCurrentEnvironment->mDayCycle)

+    {

+        dayeditor->setEditDayCycle(mCurrentEnvironment->mDayCycle);

+        if (!ends_with(mCurrentEnvironment->mDayCycle->getName(), "(customized)"))

+        {

+            dayeditor->setEditName(mCurrentEnvironment->mDayCycle->getName() + "(customized)");

+        }

+    }

+    else

+        dayeditor->setEditDefaultDayCycle();

+}

+

+void LLPanelEnvironmentInfo::onBtnSelect()

+{

+    LLFloaterSettingsPicker *picker = getSettingsPicker();

+    if (picker)

+    {

+        LLUUID item_id;

+        if (mCurrentEnvironment && mCurrentEnvironment->mDayCycle)

+        {

+            item_id = LLFloaterSettingsPicker::findItemID(mCurrentEnvironment->mDayCycle->getAssetId(), false, false);

+        }

+        picker->setSettingsFilter(LLSettingsType::ST_NONE);

+        picker->setSettingsItemId(item_id);

+        picker->openFloater();

+        picker->setFocus(true);

+    }

+}

+

+void LLPanelEnvironmentInfo::onBtnRstAltitudes()

+{

+    if (isRegion())

+    {

+        LLHandle<LLPanel> that_h = getHandle();

+        LLEnvironment::altitudes_vect_t alts;

+

+        clearDirtyFlag(DIRTY_FLAG_ALTITUDES);

+        clearDirtyFlag(DIRTY_FLAG_DAYLENGTH);

+        clearDirtyFlag(DIRTY_FLAG_DAYOFFSET);

+

+        for (S32 idx = 1; idx <= ALTITUDE_SLIDER_COUNT; ++idx)

+        {

+            F32 new_height = idx * ALTITUDE_DEFAULT_HEIGHT_STEP;

+            alts.push_back(new_height);

+        }

+

+        LLEnvironment::instance().updateParcel(getParcelId(),

+                                               LLSettingsDay::ptr_t(),

+                                               mCurrentEnvironment ? mCurrentEnvironment->mDayLength.value() : -1,

+                                               mCurrentEnvironment ? mCurrentEnvironment->mDayOffset.value() : -1,

+                                               alts,

+            [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });

+    }

+}

+

+void LLPanelEnvironmentInfo::udpateApparentTimeOfDay()

+{

+    static const F32 SECONDSINDAY(24.0 * 60.0 * 60.0);

+

+    if ((!mCurrentEnvironment) || (mCurrentEnvironment->mDayLength.value() < 1.0) || (mCurrentEnvironment->mDayOffset.value() < 1.0))

+    {

+        getChild<LLUICtrl>(LBL_TIMEOFDAY)->setVisible(false);

+        return;

+    }

+    getChild<LLUICtrl>(LBL_TIMEOFDAY)->setVisible(true);

+

+    S32Seconds  now(LLDate::now().secondsSinceEpoch());

+

+    now += mCurrentEnvironment->mDayOffset;

+

+    F32 perc = (F32)(now.value() % mCurrentEnvironment->mDayLength.value()) / (F32)(mCurrentEnvironment->mDayLength.value());

+

+    S32Seconds  secondofday((S32)(perc * SECONDSINDAY));

+    S32Hours    hourofday(secondofday);

+    S32Seconds  secondofhour(secondofday - hourofday);

+    S32Minutes  minutesofhour(secondofhour);

+    bool        am_pm(hourofday.value() >= 12);

+

+    if (hourofday.value() < 1)

+        hourofday = S32Hours(12);

+    if (hourofday.value() > 12)

+        hourofday -= S32Hours(12);

+

+    std::string lblminute(((minutesofhour.value() < 10) ? "0" : "") + LLSD(minutesofhour.value()).asString());

+

+

+    getChild<LLUICtrl>(LBL_TIMEOFDAY)->setTextArg("[HH]", LLSD(hourofday.value()).asString());

+    getChild<LLUICtrl>(LBL_TIMEOFDAY)->setTextArg("[MM]", lblminute);

+    getChild<LLUICtrl>(LBL_TIMEOFDAY)->setTextArg("[AP]", std::string(am_pm ? "PM" : "AM"));

+    getChild<LLUICtrl>(LBL_TIMEOFDAY)->setTextArg("[PRC]", LLSD((S32)(100 * perc)).asString());

+

+}

+

+void LLPanelEnvironmentInfo::onIdlePlay(void *data)

+{

+    ((LLPanelEnvironmentInfo *)data)->udpateApparentTimeOfDay();

+}

+

+

+void LLPanelEnvironmentInfo::onPickerCommitted(LLUUID item_id, std::string source)

+{

+    if (source == alt_prefixes[4])

+    {

+        onPickerCommitted(item_id, 0);

+    }

+    else if (source == alt_prefixes[3])

+    {

+        onPickerCommitted(item_id, 1);

+    }

+    else

+    {

+        onPickerCommitted(item_id, mAltitudes[source].mTrackIndex);

+    }

+}

+

+void LLPanelEnvironmentInfo::onPickerCommitted(LLUUID item_id, S32 track_num)

+{

+    LLInventoryItem *itemp = gInventory.getItem(item_id);

+    if (itemp)

+    {

+        LLHandle<LLPanel> that_h = getHandle();

+        clearDirtyFlag(DIRTY_FLAG_DAYLENGTH);

+        clearDirtyFlag(DIRTY_FLAG_DAYOFFSET);

+

+        U32 flags(0);

+

+        if (itemp)

+        {

+            if (!itemp->getPermissions().allowOperationBy(PERM_MODIFY, gAgent.getID()))

+                flags |= LLSettingsBase::FLAG_NOMOD;

+            if (!itemp->getPermissions().allowOperationBy(PERM_TRANSFER, gAgent.getID()))

+                flags |= LLSettingsBase::FLAG_NOTRANS;

+        }

+

+        LLEnvironment::instance().updateParcel(getParcelId(),

+                                               itemp->getAssetUUID(),

+                                               itemp->getName(),

+                                               track_num,

+                                               mCurrentEnvironment ? mCurrentEnvironment->mDayLength.value() : -1,

+                                               mCurrentEnvironment ? mCurrentEnvironment->mDayOffset.value() : -1,

+                                               flags,

+                                               LLEnvironment::altitudes_vect_t(),

+            [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });

+    }

+}

+

+void LLPanelEnvironmentInfo::onEditCommitted(LLSettingsDay::ptr_t newday)

+{

+    LLEnvironment::instance().clearEnvironment(LLEnvironment::ENV_EDIT);

+    LLEnvironment::instance().updateEnvironment();

+    if (!newday)

+    {

+        LL_WARNS("ENVPANEL") << "Editor committed an empty day. Do nothing." << LL_ENDL;

+        return;

+    }

+    if (!mCurrentEnvironment)

+    {

+        // Attempting to save mid update?

+        LL_WARNS("ENVPANEL") << "Failed to apply changes from editor! Dirty state: " << mDirtyFlag << " env version: " << mCurEnvVersion << LL_ENDL;

+        return;

+    }

+    size_t newhash(newday->getHash());

+    size_t oldhash((mCurrentEnvironment->mDayCycle) ? mCurrentEnvironment->mDayCycle->getHash() : 0);

+

+    if (newhash != oldhash)

+    {

+        LLHandle<LLPanel> that_h = getHandle();

+        clearDirtyFlag(DIRTY_FLAG_DAYLENGTH);

+        clearDirtyFlag(DIRTY_FLAG_DAYOFFSET);

+

+        LLEnvironment::instance().updateParcel(getParcelId(),

+                                               newday,

+                                               mCurrentEnvironment ? mCurrentEnvironment->mDayLength.value() : -1,

+                                               mCurrentEnvironment ? mCurrentEnvironment->mDayOffset.value() : -1,

+                                               LLEnvironment::altitudes_vect_t(),

+            [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });

+    }

+}

+

+void LLPanelEnvironmentInfo::onEnvironmentChanged(LLEnvironment::EnvSelection_t env, S32 new_version)

+{

+    if (new_version < INVALID_PARCEL_ENVIRONMENT_VERSION)

+    {

+        // cleanups and local changes, we are only interested in changes sent by server

+        return;

+    }

+

+    LL_DEBUGS("ENVPANEL") << "Received environment update " << mCurEnvVersion << " " << new_version << LL_ENDL;

+

+    // Environment comes from different sources, from environment update callbacks,

+    // from hovers (causes callbacks on version change) and from personal requests

+    // filter out duplicates and out of order packets by checking parcel environment version.

+

+    if (isRegion())

+    {

+        // Note: region uses same init versions as parcel

+        if (env == LLEnvironment::ENV_REGION

+            // version should be always growing, UNSET_PARCEL_ENVIRONMENT_VERSION is backup case

+            && (mCurEnvVersion < new_version || mCurEnvVersion <= UNSET_PARCEL_ENVIRONMENT_VERSION))

+        {

+            if (new_version >= UNSET_PARCEL_ENVIRONMENT_VERSION)

+            {

+                // 'pending state' to prevent re-request on following onEnvironmentChanged if there will be any

+                mCurEnvVersion = new_version;

+            }

+            mCurrentEnvironment.reset();

+            refreshFromSource();

+        }

+    }

+    else if ((env == LLEnvironment::ENV_PARCEL)

+             && (getParcelId() == LLViewerParcelMgr::instance().getAgentParcelId()))

+    {

+        LLParcel *parcel = getParcel();

+        if (parcel)

+        {

+            // first for parcel own settings, second is for case when parcel uses region settings

+            if (mCurEnvVersion < new_version

+                || (mCurEnvVersion != new_version && new_version == UNSET_PARCEL_ENVIRONMENT_VERSION))

+            {

+                // 'pending state' to prevent re-request on following onEnvironmentChanged if there will be any

+                mCurEnvVersion = new_version;

+                mCurrentEnvironment.reset();

+

+                refreshFromSource();

+            }

+            else if (mCurrentEnvironment)

+            {

+                // update controls

+                refresh();

+            }

+        }

+    }

+}

+

+

+void LLPanelEnvironmentInfo::onPickerAssetDownloaded(LLSettingsBase::ptr_t settings)

+{

+    LLSettingsVODay::buildFromOtherSetting(settings, [this](LLSettingsDay::ptr_t pday)

+        {

+            if (pday)

+            {

+                mCurrentEnvironment->mDayCycle = pday;

+                setDirtyFlag(DIRTY_FLAG_DAYCYCLE);

+            }

+            refresh();

+        });

+}

+

+void LLPanelEnvironmentInfo::onEnvironmentReceived(S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo)

+{

+    if (parcel_id != getParcelId())

+    {

+        LL_WARNS("ENVPANEL") << "Have environment for parcel " << parcel_id << " expecting " << getParcelId() << ". Discarding." << LL_ENDL;

+        return;

+    }

+    mCurrentEnvironment = envifo;

+    clearDirtyFlag(DIRTY_FLAG_MASK);

+    if (mCurrentEnvironment->mEnvVersion > INVALID_PARCEL_ENVIRONMENT_VERSION)

+    {

+        // Server provided version, use it

+        mCurEnvVersion = mCurrentEnvironment->mEnvVersion;

+        LL_DEBUGS("ENVPANEL") << " Setting environment version: " << mCurEnvVersion << " for parcel id: " << parcel_id << LL_ENDL;

+    }

+    // Backup: Version was not provided for some reason

+    else

+    {

+        LL_WARNS("ENVPANEL") << " Environment version was not provided for " << parcel_id << ", old env version: " << mCurEnvVersion << LL_ENDL;

+    }

+

+    refreshFromEstate();

+    refresh();

+

+    // todo: we have envifo and parcel env version, should we just setEnvironment() and parcel's property to prevent dupplicate requests?

+}

+

+void LLPanelEnvironmentInfo::_onEnvironmentReceived(LLHandle<LLPanel> that_h, S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo)

+{

+    LLPanelEnvironmentInfo *that = (LLPanelEnvironmentInfo *)that_h.get();

+    if (!that)

+        return;

+    that->onEnvironmentReceived(parcel_id, envifo);

+}

+

+LLSettingsDropTarget::LLSettingsDropTarget(const LLSettingsDropTarget::Params& p)

+    : LLView(p), mEnvironmentInfoPanel(NULL), mDndEnabled(false)

+{}

+

+bool LLSettingsDropTarget::handleDragAndDrop(S32 x, S32 y, MASK mask, bool drop,

+    EDragAndDropType cargo_type,

+    void* cargo_data,

+    EAcceptance* accept,

+    std::string& tooltip_msg)

+{

+    bool handled = false;

+

+    if (getParent() && mDndEnabled)

+    {

+        handled = true;

+

+        switch (cargo_type)

+        {

+        case DAD_SETTINGS:

+        {

+            LLViewerInventoryItem* inv_item = (LLViewerInventoryItem*)cargo_data;

+            if (inv_item && mEnvironmentInfoPanel)

+            {

+                LLUUID item_id = inv_item->getUUID();

+                if (gInventory.getItem(item_id))

+                {

+                    *accept = ACCEPT_YES_COPY_SINGLE;

+                    if (drop)

+                    {

+                        // might be better to use name of the element

+                        mEnvironmentInfoPanel->onPickerCommitted(item_id, mTrack);

+                    }

+                }

+            }

+            else

+            {

+                *accept = ACCEPT_NO;

+            }

+            break;

+        }

+        default:

+            *accept = ACCEPT_NO;

+            break;

+        }

+    }

+    return handled;

+}