Fix line endlings

1 files changed, 1330 insertions, 1330 deletions

diff --git a/indra/newview/llpanelnearbymedia.cpp b/indra/newview/llpanelnearbymedia.cpp
index 22ca26e500..aa60c5cf6c 100644
--- a/indra/newview/llpanelnearbymedia.cpp
+++ b/indra/newview/llpanelnearbymedia.cpp
@@ -1,1330 +1,1330 @@
-/**

- * @file llpanelnearbymedia.cpp

- * @brief Management interface for muting and controlling nearby media

- *

- * $LicenseInfo:firstyear=2005&license=viewerlgpl$

- * Second Life Viewer Source Code

- * Copyright (C) 2010, Linden Research, Inc.

- *

- * This library is free software; you can redistribute it and/or

- * modify it under the terms of the GNU Lesser General Public

- * License as published by the Free Software Foundation;

- * version 2.1 of the License only.

- *

- * This library is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

- * Lesser General Public License for more details.

- *

- * You should have received a copy of the GNU Lesser General Public

- * License along with this library; if not, write to the Free Software

- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

- *

- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA

- * $/LicenseInfo$

- */

-

-#include "llviewerprecompiledheaders.h"

-

-#include "llpanelnearbymedia.h"

-

-#include "llaudioengine.h"

-#include "llbase64.h"

-#include "llcheckboxctrl.h"

-#include "llclipboard.h"

-#include "llcombobox.h"

-#include "llresizebar.h"

-#include "llresizehandle.h"

-#include "llscrolllistctrl.h"

-#include "llscrolllistitem.h"

-#include "llscrolllistcell.h"

-#include "llslider.h"

-#include "llsliderctrl.h"

-#include "llagent.h"

-#include "llagentui.h"

-#include "llbutton.h"

-#include "lltextbox.h"

-#include "llviewermedia.h"

-#include "llviewerparcelaskplay.h"

-#include "llviewerparcelmedia.h"

-#include "llviewerregion.h"

-#include "llviewermediafocus.h"

-#include "llviewerparcelmgr.h"

-#include "llparcel.h"

-#include "llpluginclassmedia.h"

-#include "llvovolume.h"

-#include "llstatusbar.h"

-#include "llsdutil.h"

-#include "lltoggleablemenu.h"

-#include "llvieweraudio.h"

-#include "llviewermenu.h"

-

-#include "llfloaterreg.h"

-#include "llfloaterpreference.h" // for the gear icon

-#include "lltabcontainer.h"

-

-#include <stringize.h>

-

-extern LLControlGroup gSavedSettings;

-

-static const LLUUID PARCEL_MEDIA_LIST_ITEM_UUID = LLUUID("CAB5920F-E484-4233-8621-384CF373A321");

-static const LLUUID PARCEL_AUDIO_LIST_ITEM_UUID = LLUUID("DF4B020D-8A24-4B95-AB5D-CA970D694822");

-

-//

-// LLPanelNearByMedia

-//

-

-

-LLPanelNearByMedia::LLPanelNearByMedia()

-:   mMediaList(NULL),

-      mEnableAllCtrl(NULL),

-      mDebugInfoVisible(false),

-      mParcelMediaItem(NULL),

-      mParcelAudioItem(NULL),

-      mMoreLessBtn(NULL)

-{

-    // This is just an initial value, mParcelAudioAutoStart does not affect ParcelMediaAutoPlayEnable

-    mParcelAudioAutoStart = gSavedSettings.getS32("ParcelMediaAutoPlayEnable") != 0

-                            && gSavedSettings.getBOOL("MediaTentativeAutoPlay");

-

-    gSavedSettings.getControl("ParcelMediaAutoPlayEnable")->getSignal()->connect(boost::bind(&LLPanelNearByMedia::handleMediaAutoPlayChanged, this, _2));

-

-    mCommitCallbackRegistrar.add("MediaListCtrl.EnableAll",     boost::bind(&LLPanelNearByMedia::onClickEnableAll, this));

-    mCommitCallbackRegistrar.add("MediaListCtrl.DisableAll",        boost::bind(&LLPanelNearByMedia::onClickDisableAll, this));

-    mCommitCallbackRegistrar.add("MediaListCtrl.GoMediaPrefs", boost::bind(&LLPanelNearByMedia::onAdvancedButtonClick, this));

-    mCommitCallbackRegistrar.add("MediaListCtrl.MoreLess", boost::bind(&LLPanelNearByMedia::onMoreLess, this));

-    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Stop",      boost::bind(&LLPanelNearByMedia::onClickSelectedMediaStop, this));

-    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Play",      boost::bind(&LLPanelNearByMedia::onClickSelectedMediaPlay, this));

-    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Pause",     boost::bind(&LLPanelNearByMedia::onClickSelectedMediaPause, this));

-    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Mute",      boost::bind(&LLPanelNearByMedia::onClickSelectedMediaMute, this));

-    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Volume",    boost::bind(&LLPanelNearByMedia::onCommitSelectedMediaVolume, this));

-    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Zoom",      boost::bind(&LLPanelNearByMedia::onClickSelectedMediaZoom, this));

-    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Unzoom",    boost::bind(&LLPanelNearByMedia::onClickSelectedMediaUnzoom, this));

-

-    // Context menu handler.

-    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Action",

-                                 [this](LLUICtrl* ctrl, const LLSD& data)

-                                 {

-                                     onMenuAction(data);

-                                 });

-    mEnableCallbackRegistrar.add("SelectedMediaCtrl.Visible",

-                                 [this](LLUICtrl* ctrl, const LLSD& data)

-                                 {

-                                     return onMenuVisible(data);

-                                 });

-

-    buildFromFile( "panel_nearby_media.xml");

-}

-

-LLPanelNearByMedia::~LLPanelNearByMedia()

-{

-}

-

-bool LLPanelNearByMedia::postBuild()

-{

-    LLPanelPulldown::postBuild();

-

-    const S32 RESIZE_BAR_THICKNESS = 6;

-    LLResizeBar::Params p;

-    p.rect = LLRect(0, RESIZE_BAR_THICKNESS, getRect().getWidth(), 0);

-    p.name = "resizebar_bottom";

-    p.min_size = getRect().getHeight();

-    p.side = LLResizeBar::BOTTOM;

-    p.resizing_view = this;

-    addChild( LLUICtrlFactory::create<LLResizeBar>(p) );

-

-    p.rect = LLRect( 0, getRect().getHeight(), RESIZE_BAR_THICKNESS, 0);

-    p.name = "resizebar_left";

-    p.min_size = getRect().getWidth();

-    p.side = LLResizeBar::LEFT;

-    addChild( LLUICtrlFactory::create<LLResizeBar>(p) );

-

-    LLResizeHandle::Params resize_handle_p;

-    resize_handle_p.rect = LLRect( 0, RESIZE_HANDLE_HEIGHT, RESIZE_HANDLE_WIDTH, 0 );

-    resize_handle_p.mouse_opaque(false);

-    resize_handle_p.min_width(getRect().getWidth());

-    resize_handle_p.min_height(getRect().getHeight());

-    resize_handle_p.corner(LLResizeHandle::LEFT_BOTTOM);

-    addChild(LLUICtrlFactory::create<LLResizeHandle>(resize_handle_p));

-

-    mNearbyMediaPanel = getChild<LLUICtrl>("nearby_media_panel");

-    mMediaList = getChild<LLScrollListCtrl>("media_list");

-    mEnableAllCtrl = getChild<LLUICtrl>("all_nearby_media_enable_btn");

-    mDisableAllCtrl = getChild<LLUICtrl>("all_nearby_media_disable_btn");

-    mShowCtrl = getChild<LLComboBox>("show_combo");

-

-    // Dynamic (selection-dependent) controls

-    mStopCtrl = getChild<LLUICtrl>("stop");

-    mPlayCtrl = getChild<LLUICtrl>("play");

-    mPauseCtrl = getChild<LLUICtrl>("pause");

-    mMuteCtrl = getChild<LLUICtrl>("mute");

-    mVolumeSliderCtrl = getChild<LLUICtrl>("volume_slider_ctrl");

-    mZoomCtrl = getChild<LLUICtrl>("zoom");

-    mUnzoomCtrl = getChild<LLUICtrl>("unzoom");

-    mVolumeSlider = getChild<LLSlider>("volume_slider");

-    mMuteBtn = getChild<LLButton>("mute_btn");

-    mMoreLessBtn = getChild<LLButton>("more_btn");

-

-    mEmptyNameString = getString("empty_item_text");

-    mParcelMediaName = getString("parcel_media_name");

-    mParcelAudioName = getString("parcel_audio_name");

-    mPlayingString = getString("playing_suffix");

-

-    mMediaList->setDoubleClickCallback(onZoomMedia, this);

-    mMediaList->sortByColumnIndex(PROXIMITY_COLUMN, true);

-    mMediaList->sortByColumnIndex(VISIBILITY_COLUMN, false);

-

-    refreshList();

-    updateControls();

-    updateColumns();

-

-    LLView* minimized_controls = getChildView("minimized_controls");

-    mMoreRect = getRect();

-    mLessRect = getRect();

-    mLessRect.mBottom = minimized_controls->getRect().mBottom;

-

-    mMoreLessBtn->setVisible(false);

-    onMoreLess();

-

-    mContextMenu = LLUICtrlFactory::getInstance()->createFromFile<LLToggleableMenu>(

-        "menu_nearby_media.xml",

-        gMenuHolder,

-        LLViewerMenuHolderGL::child_registry_t::instance());

-

-    return true;

-}

-

-void LLPanelNearByMedia::handleMediaAutoPlayChanged(const LLSD& newvalue)

-{

-    // update mParcelAudioAutoStartMode if "ParcelMediaAutoPlayEnable" changes

-    S32 value = gSavedSettings.getS32("ParcelMediaAutoPlayEnable");

-    mParcelAudioAutoStart = value != 0

-                            && gSavedSettings.getBOOL("MediaTentativeAutoPlay");

-

-    LLViewerParcelAskPlay *inst = LLViewerParcelAskPlay::getInstance();

-    if (value == 2 && !inst->hasData())

-    {

-        // Init if nessesary

-        inst->loadSettings();

-    }

-    inst->cancelNotification();

-}

-

-/*virtual*/

-void LLPanelNearByMedia::reshape(S32 width, S32 height, bool called_from_parent)

-{

-    LLPanelPulldown::reshape(width, height, called_from_parent);

-

-    if (mMoreLessBtn && mMoreLessBtn->getValue().asBoolean())

-    {

-        mMoreRect = getRect();

-    }

-

-}

-

-/*virtual*/

-void LLPanelNearByMedia::draw()

-{

-    // keep bottom of panel on screen

-    LLRect screen_rect = calcScreenRect();

-    if (screen_rect.mBottom < 0)

-    {

-        LLRect new_rect = getRect();

-        new_rect.mBottom += 0 - screen_rect.mBottom;

-        setShape(new_rect);

-    }

-

-    refreshList();

-    updateControls();

-

-    LLPanelPulldown::draw();

-}

-

-/*virtual*/

-bool LLPanelNearByMedia::handleHover(S32 x, S32 y, MASK mask)

-{

-    LLPanelPulldown::handleHover(x, y, mask);

-

-    // If we are hovering over this panel, make sure to clear any hovered media

-    // ID.  Note that the more general solution would be to clear this ID when

-    // the mouse leaves the in-scene view, but that proved to be problematic.

-    // See EXT-5517

-    LLViewerMediaFocus::getInstance()->clearHover();

-

-    // Always handle

-    return true;

-}

-

-bool LLPanelNearByMedia::handleRightMouseDown(S32 x, S32 y, MASK mask)

-{

-    S32 x_list, y_list;

-    localPointToOtherView(x, y, &x_list, &y_list, mMediaList);

-    if (mMoreLessBtn->getToggleState()

-        && mMediaList->pointInView(x_list, y_list))

-    {

-        LLScrollListItem* hit_item = mMediaList->hitItem(x_list, y_list);

-        bool selected = hit_item && hit_item->getSelected();

-        if (!selected)

-        {

-            selected = mMediaList->selectItemAt(x_list, y_list, mask);

-        }

-

-        if (selected && mContextMenu)

-        {

-            mContextMenu->buildDrawLabels();

-            mContextMenu->updateParent(LLMenuGL::sMenuContainer);

-            LLMenuGL::showPopup(this, mContextMenu, x, y);

-            return true;

-        }

-    }

-

-    return LLPanelPulldown::handleRightMouseDown(x, y, mask);

-}

-

-

-void LLPanelNearByMedia::onVisibilityChange(bool new_visibility)

-{

-    if (!new_visibility && mContextMenu->getVisible())

-    {

-        gMenuHolder->hideMenus();

-    }

-    LLPanelPulldown::onVisibilityChange(new_visibility);

-}

-

-bool LLPanelNearByMedia::getParcelAudioAutoStart()

-{

-    return mParcelAudioAutoStart;

-}

-

-LLScrollListItem* LLPanelNearByMedia::addListItem(const LLUUID &id)

-{

-    if (NULL == mMediaList) return NULL;

-

-    // Just set up the columns -- the values will be filled in by updateListItem().

-

-    LLSD row;

-    row["id"] = id;

-

-    LLSD &columns = row["columns"];

-

-    columns[CHECKBOX_COLUMN]["column"] = "media_checkbox_ctrl";

-    columns[CHECKBOX_COLUMN]["type"] = "checkbox";

-    //if(mDebugInfoVisible)

-    {

-    columns[PROXIMITY_COLUMN]["column"] = "media_proximity";

-    columns[PROXIMITY_COLUMN]["value"] = "";

-        columns[VISIBILITY_COLUMN]["column"] = "media_visibility";

-        columns[VISIBILITY_COLUMN]["value"] = "";

-        columns[CLASS_COLUMN]["column"] = "media_class";

-        columns[CLASS_COLUMN]["type"] = "text";

-        columns[CLASS_COLUMN]["value"] = "";

-    }

-    columns[NAME_COLUMN]["column"] = "media_name";

-    columns[NAME_COLUMN]["type"] = "text";

-    columns[NAME_COLUMN]["value"] = "";

-    //if(mDebugInfoVisible)

-    {

-        columns[DEBUG_COLUMN]["column"] = "media_debug";

-        columns[DEBUG_COLUMN]["type"] = "text";

-        columns[DEBUG_COLUMN]["value"] = "";

-    }

-

-    LLScrollListItem* new_item = mMediaList->addElement(row);

-    if (NULL != new_item)

-    {

-        LLScrollListCheck* scroll_list_check = dynamic_cast<LLScrollListCheck*>(new_item->getColumn(CHECKBOX_COLUMN));

-        if (scroll_list_check)

-        {

-            LLCheckBoxCtrl *check = scroll_list_check->getCheckBox();

-            check->setCommitCallback(boost::bind(&LLPanelNearByMedia::onCheckItem, this, _1, id));

-        }

-    }

-    return new_item;

-}

-

-void LLPanelNearByMedia::updateListItem(LLScrollListItem* item, LLViewerMediaImpl* impl)

-{

-    std::string item_name;

-    std::string item_tooltip;

-    std::string debug_str;

-    LLPanelNearByMedia::MediaClass media_class = MEDIA_CLASS_ALL;

-

-    getNameAndUrlHelper(impl, item_name, item_tooltip, mEmptyNameString);

-    // Focused

-    if (impl->hasFocus())

-    {

-        media_class = MEDIA_CLASS_FOCUSED;

-    }

-    // Is attached to another avatar?

-    else if (impl->isAttachedToAnotherAvatar())

-    {

-        media_class = MEDIA_CLASS_ON_OTHERS;

-    }

-    // Outside agent parcel

-    else if (!impl->isInAgentParcel())

-    {

-        media_class = MEDIA_CLASS_OUTSIDE_PARCEL;

-    }

-    else {

-        // inside parcel

-        media_class = MEDIA_CLASS_WITHIN_PARCEL;

-    }

-

-    if(mDebugInfoVisible)

-    {

-        debug_str += llformat("%g/", (float)impl->getInterest());

-

-        // proximity distance is actually distance squared -- display it as straight distance.

-        debug_str += llformat("%g/", (F32) sqrt(impl->getProximityDistance()));

-

-        //          s += llformat("%g/", (float)impl->getCPUUsage());

-        //          s += llformat("%g/", (float)impl->getApproximateTextureInterest());

-        debug_str += llformat("%g/", (float)(NULL == impl->getSomeObject()) ? 0.0 : impl->getSomeObject()->getPixelArea());

-

-        debug_str += LLPluginClassMedia::priorityToString(impl->getPriority());

-

-        if(impl->hasMedia())

-        {

-            debug_str += '@';

-        }

-        else if(impl->isPlayable())

-        {

-            debug_str += '+';

-        }

-        else if(impl->isForcedUnloaded())

-        {

-            debug_str += '!';

-        }

-    }

-

-    updateListItem(item,

-                   item_name,

-                   item_tooltip,

-                   impl->getProximity(),

-                   impl->isMediaDisabled(),

-                   impl->hasMedia(),

-                   impl->isMediaTimeBased() &&  impl->isMediaPlaying(),

-                   media_class,

-                   debug_str);

-}

-

-void LLPanelNearByMedia::updateListItem(LLScrollListItem* item,

-                                          const std::string &item_name,

-                                          const std::string &item_tooltip,

-                                          S32 proximity,

-                                          bool is_disabled,

-                                          bool has_media,

-                                          bool is_time_based_and_playing,

-                                          LLPanelNearByMedia::MediaClass media_class,

-                                          const std::string &debug_str)

-{

-    LLScrollListCell* cell = item->getColumn(PROXIMITY_COLUMN);

-    if(cell)

-    {

-        // since we are forced to sort by text, encode sort order as string

-        std::string proximity_string = STRINGIZE(proximity);

-        std::string old_proximity_string = cell->getValue().asString();

-        if(proximity_string != old_proximity_string)

-        {

-            cell->setValue(proximity_string);

-            mMediaList->setNeedsSort(true);

-        }

-    }

-

-    cell = item->getColumn(CHECKBOX_COLUMN);

-    if(cell)

-    {

-        cell->setValue(!is_disabled);

-    }

-

-    cell = item->getColumn(VISIBILITY_COLUMN);

-    if(cell)

-    {

-        S32 old_visibility = cell->getValue();

-        // *HACK ALERT: force ordering of Media before Audio before the rest of the list

-        S32 new_visibility =

-            item->getUUID() == PARCEL_MEDIA_LIST_ITEM_UUID ? 3

-            : item->getUUID() == PARCEL_AUDIO_LIST_ITEM_UUID ? 2

-            : (has_media) ? 1

-            : ((is_disabled) ? 0

-            : -1);

-        cell->setValue(STRINGIZE(new_visibility));

-        if (new_visibility != old_visibility)

-        {

-            mMediaList->setNeedsSort(true);

-        }

-    }

-

-    cell = item->getColumn(NAME_COLUMN);

-    if(cell)

-    {

-        std::string name = item_name;

-        std::string old_name = cell->getValue().asString();

-        if (has_media)

-        {

-            name += " " + mPlayingString;

-        }

-        if (name != old_name)

-        {

-            cell->setValue(name);

-        }

-        cell->setToolTip(item_tooltip);

-

-        // *TODO: Make these font styles/colors configurable via XUI

-        U8 font_style = LLFontGL::NORMAL;

-        LLColor4 cell_color = LLColor4::white;

-

-        // Only colorize by class in debug

-        if (mDebugInfoVisible)

-        {

-            switch (media_class) {

-                case MEDIA_CLASS_FOCUSED:

-                    cell_color = LLColor4::yellow;

-                    break;

-                case MEDIA_CLASS_ON_OTHERS:

-                    cell_color = LLColor4::red;

-                    break;

-                case MEDIA_CLASS_OUTSIDE_PARCEL:

-                    cell_color = LLColor4::orange;

-                    break;

-                case MEDIA_CLASS_WITHIN_PARCEL:

-                default:

-                    break;

-            }

-        }

-        if (is_disabled)

-        {

-            if (mDebugInfoVisible)

-            {

-                font_style |= LLFontGL::ITALIC;

-                cell_color = LLColor4::black;

-            }

-            else {

-                // Dim it if it is disabled

-                cell_color.setAlpha(0.25);

-            }

-        }

-        // Dim it if it isn't "showing"

-        else if (!has_media)

-        {

-            cell_color.setAlpha(0.25);

-        }

-        // Bold it if it is time-based media and it is playing

-        else if (is_time_based_and_playing)

-        {

-            if (mDebugInfoVisible) font_style |= LLFontGL::BOLD;

-        }

-        cell->setColor(cell_color);

-        LLScrollListText *text_cell = dynamic_cast<LLScrollListText*> (cell);

-        if (text_cell)

-        {

-            text_cell->setFontStyle(font_style);

-        }

-    }

-

-    cell = item->getColumn(CLASS_COLUMN);

-    if(cell)

-    {

-        // TODO: clean this up!

-        cell->setValue(STRINGIZE(media_class));

-    }

-

-    if(mDebugInfoVisible)

-    {

-        cell = item->getColumn(DEBUG_COLUMN);

-        if(cell)

-        {

-            cell->setValue(debug_str);

-        }

-    }

-}

-

-void LLPanelNearByMedia::removeListItem(const LLUUID &id)

-{

-    if (NULL == mMediaList) return;

-

-    mMediaList->deleteSingleItem(mMediaList->getItemIndex(id));

-    mMediaList->updateLayout();

-}

-

-void LLPanelNearByMedia::refreshParcelItems()

-{

-    //

-    // First add/remove the "fake" items Parcel Media and Parcel Audio.

-    // These items will have special UUIDs

-    //    PARCEL_MEDIA_LIST_ITEM_UUID

-    //    PARCEL_AUDIO_LIST_ITEM_UUID

-    //

-    // Get the filter choice.

-    const LLSD &choice_llsd = mShowCtrl->getSelectedValue();

-    MediaClass choice = (MediaClass)choice_llsd.asInteger();

-    // Only show "special parcel items" if "All" or "Within" filter

-    // (and if media is "enabled")

-    bool should_include = (choice == MEDIA_CLASS_ALL || choice == MEDIA_CLASS_WITHIN_PARCEL);

-    LLViewerMedia* media_inst = LLViewerMedia::getInstance();

-

-    // First Parcel Media: add or remove it as necessary

-    if (gSavedSettings.getBOOL("AudioStreamingMedia") && should_include && media_inst->hasParcelMedia())

-    {

-        // Yes, there is parcel media.

-        if (NULL == mParcelMediaItem)

-        {

-            mParcelMediaItem = addListItem(PARCEL_MEDIA_LIST_ITEM_UUID);

-            mMediaList->setNeedsSort(true);

-        }

-    }

-    else {

-        if (NULL != mParcelMediaItem) {

-            removeListItem(PARCEL_MEDIA_LIST_ITEM_UUID);

-            mParcelMediaItem = NULL;

-            mMediaList->setNeedsSort(true);

-        }

-    }

-

-    // ... then update it

-    if (NULL != mParcelMediaItem)

-    {

-        std::string name, url, tooltip;

-        getNameAndUrlHelper(LLViewerParcelMedia::getInstance()->getParcelMedia(), name, url, "");

-        if (name.empty() || name == url)

-        {

-            tooltip = url;

-        }

-        else

-        {

-            tooltip = name + " : " + url;

-        }

-        LLViewerMediaImpl *impl = LLViewerParcelMedia::getInstance()->getParcelMedia();

-        updateListItem(mParcelMediaItem,

-                       mParcelMediaName,

-                       tooltip,

-                       -2, // Proximity closer than anything else, before Parcel Audio

-                       impl == NULL || impl->isMediaDisabled(),

-                       impl != NULL && !LLViewerParcelMedia::getInstance()->getURL().empty(),

-                       impl != NULL && impl->isMediaTimeBased() &&  impl->isMediaPlaying(),

-                       MEDIA_CLASS_ALL,

-                       "parcel media");

-    }

-

-    // Next Parcel Audio: add or remove it as necessary (don't show if disabled in prefs)

-    if (should_include && media_inst->hasParcelAudio() && gSavedSettings.getBOOL("AudioStreamingMusic"))

-    {

-        // Yes, there is parcel audio.

-        if (NULL == mParcelAudioItem)

-        {

-            mParcelAudioItem = addListItem(PARCEL_AUDIO_LIST_ITEM_UUID);

-            mMediaList->setNeedsSort(true);

-        }

-    }

-    else {

-        if (NULL != mParcelAudioItem) {

-            removeListItem(PARCEL_AUDIO_LIST_ITEM_UUID);

-            mParcelAudioItem = NULL;

-            mMediaList->setNeedsSort(true);

-        }

-    }

-

-    // ... then update it

-    if (NULL != mParcelAudioItem)

-    {

-        bool is_playing = media_inst->isParcelAudioPlaying();

-

-        std::string url;

-        url = media_inst->getParcelAudioURL();

-

-        updateListItem(mParcelAudioItem,

-                       mParcelAudioName,

-                       url,

-                       -1, // Proximity after Parcel Media, but closer than anything else

-                       (!is_playing),

-                       is_playing,

-                       is_playing,

-                       MEDIA_CLASS_ALL,

-                       "parcel audio");

-    }

-}

-

-void LLPanelNearByMedia::refreshList()

-{

-    bool all_items_deleted = false;

-

-    if(!mMediaList)

-    {

-        // None of this makes any sense if the media list isn't there.

-        return;

-    }

-

-    // Check whether the debug column has been shown/hidden.

-    bool debug_info_visible = gSavedSettings.getBOOL("MediaPerformanceManagerDebug");

-    if(debug_info_visible != mDebugInfoVisible)

-    {

-        mDebugInfoVisible = debug_info_visible;

-

-        // Clear all items so the list gets regenerated.

-        mMediaList->deleteAllItems();

-        mParcelAudioItem = NULL;

-        mParcelMediaItem = NULL;

-        all_items_deleted = true;

-

-        updateColumns();

-    }

-

-    refreshParcelItems();

-

-    // Get the canonical list from LLViewerMedia

-    LLViewerMedia* media_inst = LLViewerMedia::getInstance();

-    LLViewerMedia::impl_list impls = media_inst->getPriorityList();

-    LLViewerMedia::impl_list::iterator priority_iter;

-

-    U32 disabled_count = 0;

-

-    // iterate over the impl list, creating rows as necessary.

-    for(priority_iter = impls.begin(); priority_iter != impls.end(); priority_iter++)

-    {

-        LLViewerMediaImpl *impl = *priority_iter;

-

-        // If we just emptied out the list, every flag needs to be reset.

-        if(all_items_deleted)

-        {

-            impl->setInNearbyMediaList(false);

-        }

-

-        if (!impl->isParcelMedia())

-        {

-            LLUUID media_id = impl->getMediaTextureID();

-            S32 proximity = impl->getProximity();

-            // This is expensive (i.e. a linear search) -- don't use it here.  We now use mInNearbyMediaList instead.

-            //S32 index = mMediaList->getItemIndex(media_id);

-            if (proximity < 0 || !shouldShow(impl))

-            {

-                if (impl->getInNearbyMediaList())

-                {

-                    // There's a row for this impl -- remove it.

-                    removeListItem(media_id);

-                    impl->setInNearbyMediaList(false);

-                }

-            }

-            else

-            {

-                if (!impl->getInNearbyMediaList())

-                {

-                    // We don't have a row for this impl -- add one.

-                    addListItem(media_id);

-                    impl->setInNearbyMediaList(true);

-                }

-            }

-            // Update counts

-            if (impl->isMediaDisabled())

-            {

-                disabled_count++;

-            }

-        }

-    }

-    mDisableAllCtrl->setEnabled((gSavedSettings.getBOOL("AudioStreamingMusic") ||

-                                 gSavedSettings.getBOOL("AudioStreamingMedia")) &&

-                                (media_inst->isAnyMediaShowing() ||

-                                 media_inst->isParcelMediaPlaying() ||

-                                 media_inst->isParcelAudioPlaying()));

-

-    mEnableAllCtrl->setEnabled( (gSavedSettings.getBOOL("AudioStreamingMusic") ||

-                                gSavedSettings.getBOOL("AudioStreamingMedia")) &&

-                               (disabled_count > 0 ||

-                                // parcel media (if we have it, and it isn't playing, enable "start")

-                                (media_inst->hasParcelMedia() && ! media_inst->isParcelMediaPlaying()) ||

-                                // parcel audio (if we have it, and it isn't playing, enable "start")

-                                (media_inst->hasParcelAudio() && ! media_inst->isParcelAudioPlaying())));

-

-    // Iterate over the rows in the control, updating ones whose impl exists, and deleting ones whose impl has gone away.

-    std::vector<LLScrollListItem*> items = mMediaList->getAllData();

-

-    for (std::vector<LLScrollListItem*>::iterator item_it = items.begin();

-        item_it != items.end();

-        ++item_it)

-    {

-        LLScrollListItem* item = (*item_it);

-        LLUUID row_id = item->getUUID();

-

-        if (row_id != PARCEL_MEDIA_LIST_ITEM_UUID &&

-            row_id != PARCEL_AUDIO_LIST_ITEM_UUID)

-        {

-            LLViewerMediaImpl* impl = media_inst->getMediaImplFromTextureID(row_id);

-            if(impl)

-            {

-                updateListItem(item, impl);

-            }

-            else

-            {

-                // This item's impl has been deleted -- remove the row.

-                // Removing the row won't throw off our iteration, since we have a local copy of the array.

-                // We just need to make sure we don't access this item after the delete.

-                removeListItem(row_id);

-            }

-        }

-    }

-

-    // Set the selection to whatever media impl the media focus/hover is on.

-    // This is an experiment, and can be removed by ifdefing out these 4 lines.

-    LLUUID media_target = LLViewerMediaFocus::getInstance()->getControlsMediaID();

-    if(media_target.notNull())

-    {

-        mMediaList->selectByID(media_target);

-    }

-}

-

-void LLPanelNearByMedia::updateColumns()

-{

-    if (!mDebugInfoVisible)

-    {

-        if (mMediaList->getColumn(CHECKBOX_COLUMN)) mMediaList->getColumn(VISIBILITY_COLUMN)->setWidth(-1);

-        if (mMediaList->getColumn(VISIBILITY_COLUMN)) mMediaList->getColumn(VISIBILITY_COLUMN)->setWidth(-1);

-        if (mMediaList->getColumn(PROXIMITY_COLUMN)) mMediaList->getColumn(PROXIMITY_COLUMN)->setWidth(-1);

-        if (mMediaList->getColumn(CLASS_COLUMN)) mMediaList->getColumn(CLASS_COLUMN)->setWidth(-1);

-        if (mMediaList->getColumn(DEBUG_COLUMN)) mMediaList->getColumn(DEBUG_COLUMN)->setWidth(-1);

-    }

-    else {

-        if (mMediaList->getColumn(CHECKBOX_COLUMN)) mMediaList->getColumn(VISIBILITY_COLUMN)->setWidth(20);

-        if (mMediaList->getColumn(VISIBILITY_COLUMN)) mMediaList->getColumn(VISIBILITY_COLUMN)->setWidth(20);

-        if (mMediaList->getColumn(PROXIMITY_COLUMN)) mMediaList->getColumn(PROXIMITY_COLUMN)->setWidth(30);

-        if (mMediaList->getColumn(CLASS_COLUMN)) mMediaList->getColumn(CLASS_COLUMN)->setWidth(20);

-        if (mMediaList->getColumn(DEBUG_COLUMN)) mMediaList->getColumn(DEBUG_COLUMN)->setWidth(200);

-    }

-}

-

-void LLPanelNearByMedia::onClickEnableAll()

-{

-    LLViewerMedia::getInstance()->setAllMediaEnabled(true);

-}

-

-void LLPanelNearByMedia::onClickDisableAll()

-{

-    LLViewerMedia::getInstance()->setAllMediaEnabled(false);

-}

-

-void LLPanelNearByMedia::onClickEnableParcelMedia()

-{

-    if ( ! LLViewerMedia::getInstance()->isParcelMediaPlaying() )

-    {

-        LLViewerParcelMedia::getInstance()->play(LLViewerParcelMgr::getInstance()->getAgentParcel());

-    }

-}

-

-void LLPanelNearByMedia::onClickDisableParcelMedia()

-{

-    // This actually unloads the impl, as opposed to "stop"ping the media

-    LLViewerParcelMedia::getInstance()->stop();

-}

-

-void LLPanelNearByMedia::onCheckItem(LLUICtrl* ctrl, const LLUUID &row_id)

-{

-    LLCheckBoxCtrl* check = static_cast<LLCheckBoxCtrl*>(ctrl);

-

-    setDisabled(row_id, ! check->getValue());

-}

-

-bool LLPanelNearByMedia::setDisabled(const LLUUID &row_id, bool disabled)

-{

-    if (row_id == PARCEL_AUDIO_LIST_ITEM_UUID)

-    {

-        if (disabled)

-        {

-            onClickParcelAudioStop();

-        }

-        else

-        {

-            onClickParcelAudioPlay();

-        }

-        return true;

-    }

-    else if (row_id == PARCEL_MEDIA_LIST_ITEM_UUID)

-    {

-        if (disabled)

-        {

-            onClickDisableParcelMedia();

-        }

-        else

-        {

-            onClickEnableParcelMedia();

-        }

-        return true;

-    }

-    else {

-        LLViewerMediaImpl* impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(row_id);

-        if(impl)

-        {

-            impl->setDisabled(disabled, true);

-            return true;

-        }

-    }

-    return false;

-}

-

-//static

-void LLPanelNearByMedia::onZoomMedia(void* user_data)

-{

-    LLPanelNearByMedia* panelp = (LLPanelNearByMedia*)user_data;

-    LLUUID media_id = panelp->mMediaList->getValue().asUUID();

-

-    LLViewerMediaFocus::getInstance()->focusZoomOnMedia(media_id);

-}

-

-void LLPanelNearByMedia::onClickParcelMediaPlay()

-{

-    LLViewerParcelMedia::getInstance()->play(LLViewerParcelMgr::getInstance()->getAgentParcel());

-}

-

-void LLPanelNearByMedia::onClickParcelMediaStop()

-{

-    if (LLViewerParcelMedia::getInstance()->getParcelMedia())

-    {

-        // This stops the media playing, as opposed to unloading it like

-        // LLViewerParcelMedia::stop() does

-        LLViewerParcelMedia::getInstance()->getParcelMedia()->stop();

-    }

-}

-

-void LLPanelNearByMedia::onClickParcelMediaPause()

-{

-    LLViewerParcelMedia::getInstance()->pause();

-}

-

-void LLPanelNearByMedia::onClickParcelAudioPlay()

-{

-    // User *explicitly* started the internet stream, so keep the stream

-    // playing and updated as they cross to other parcels etc.

-    mParcelAudioAutoStart = true;

-    if (!gAudiop)

-    {

-        LL_WARNS("AudioEngine") << "LLAudioEngine instance doesn't exist!" << LL_ENDL;

-        return;

-    }

-

-    if (LLAudioEngine::AUDIO_PAUSED == gAudiop->isInternetStreamPlaying())

-    {

-        // 'false' means unpause

-        gAudiop->pauseInternetStream(false);

-    }

-    else

-    {

-        LLViewerAudio::getInstance()->startInternetStreamWithAutoFade(LLViewerMedia::getInstance()->getParcelAudioURL());

-    }

-}

-

-void LLPanelNearByMedia::onClickParcelAudioStop()

-{

-    // User *explicitly* stopped the internet stream, so don't

-    // re-start audio when i.e. they move to another parcel, until

-    // they explicitly start it again.

-    mParcelAudioAutoStart = false;

-    if (!gAudiop)

-    {

-        LL_WARNS("AudioEngine") << "LLAudioEngine instance doesn't exist!" << LL_ENDL;

-        return;

-    }

-

-    LLViewerAudio::getInstance()->stopInternetStreamWithAutoFade();

-}

-

-void LLPanelNearByMedia::onClickParcelAudioPause()

-{

-    if (!gAudiop)

-    {

-        LL_WARNS("AudioEngine") << "LLAudioEngine instance doesn't exist!" << LL_ENDL;

-        return;

-    }

-

-    // 'true' means pause

-    gAudiop->pauseInternetStream(true);

-}

-

-bool LLPanelNearByMedia::shouldShow(LLViewerMediaImpl* impl)

-{

-    const LLSD &choice_llsd = mShowCtrl->getSelectedValue();

-    MediaClass choice = (MediaClass)choice_llsd.asInteger();

-

-    switch (choice)

-    {

-        case MEDIA_CLASS_ALL:

-            return true;

-            break;

-        case MEDIA_CLASS_WITHIN_PARCEL:

-            return impl->isInAgentParcel();

-            break;

-        case MEDIA_CLASS_OUTSIDE_PARCEL:

-            return ! impl->isInAgentParcel();

-            break;

-        case MEDIA_CLASS_ON_OTHERS:

-            return impl->isAttachedToAnotherAvatar();

-            break;

-        default:

-            break;

-    }

-    return true;

-}

-

-void LLPanelNearByMedia::onAdvancedButtonClick()

-{

-    // bring up the prefs floater

-    LLFloaterPreference* prefsfloater = dynamic_cast<LLFloaterPreference*>(LLFloaterReg::showInstance("preferences"));

-    if (prefsfloater)

-    {

-        // grab the 'audio' panel from the preferences floater and

-        // bring it the front!

-        LLTabContainer* tabcontainer = prefsfloater->getChild<LLTabContainer>("pref core");

-        LLPanel* audiopanel = prefsfloater->getChild<LLPanel>("audio");

-        if (tabcontainer && audiopanel)

-        {

-            tabcontainer->selectTabPanel(audiopanel);

-        }

-    }

-}

-

-void LLPanelNearByMedia::onMoreLess()

-{

-    bool is_more = mMoreLessBtn->getToggleState();

-    mNearbyMediaPanel->setVisible(is_more);

-

-    // enable resizing when expanded

-    getChildView("resizebar_bottom")->setEnabled(is_more);

-

-    LLRect new_rect = is_more ? mMoreRect : mLessRect;

-    new_rect.translate(getRect().mRight - new_rect.mRight, getRect().mTop - new_rect.mTop);

-

-    setShape(new_rect);

-

-    mMoreLessBtn->setVisible(true);

-}

-

-void LLPanelNearByMedia::updateControls()

-{

-    LLUUID selected_media_id = mMediaList->getValue().asUUID();

-    LLViewerMedia* media_inst = LLViewerMedia::getInstance();

-

-    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID)

-    {

-        if (!media_inst->getInstance()->hasParcelAudio() || !gSavedSettings.getBOOL("AudioStreamingMusic"))

-        {

-            // disable controls if audio streaming music is disabled from preference

-            showDisabledControls();

-        }

-        else {

-            showTimeBasedControls(media_inst->isParcelAudioPlaying(),

-                              false, // include_zoom

-                              false, // is_zoomed

-                              gSavedSettings.getBOOL("MuteMusic"),

-                              gSavedSettings.getF32("AudioLevelMusic") );

-        }

-    }

-    else if (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID)

-    {

-        if (!media_inst->hasParcelMedia() || !gSavedSettings.getBOOL("AudioStreamingMedia"))

-        {

-            // disable controls if audio streaming media is disabled from preference

-            showDisabledControls();

-        }

-        else {

-            LLViewerMediaImpl* impl = LLViewerParcelMedia::getInstance()->getParcelMedia();

-            if (NULL == impl)

-            {

-                // Just means it hasn't started yet

-                showBasicControls(false, false, false, false, 0);

-            }

-            else if (impl->isMediaTimeBased())

-            {

-                showTimeBasedControls(impl->isMediaPlaying(),

-                                      false, // include_zoom

-                                      false, // is_zoomed

-                                      impl->getVolume() == 0.0,

-                                      impl->getVolume() );

-            }

-            else {

-                // non-time-based parcel media

-                showBasicControls(media_inst->isParcelMediaPlaying(),

-                                  false,

-                                  false,

-                                  impl->getVolume() == 0.0,

-                                  impl->getVolume());

-            }

-        }

-    }

-    else {

-        LLViewerMediaImpl* impl = media_inst->getMediaImplFromTextureID(selected_media_id);

-

-        if (NULL == impl || !gSavedSettings.getBOOL("AudioStreamingMedia"))

-        {

-            showDisabledControls();

-        }

-        else {

-            if (impl->isMediaTimeBased())

-            {

-                showTimeBasedControls(impl->isMediaPlaying(),

-                                      ! impl->isParcelMedia(),  // include_zoom

-                                      LLViewerMediaFocus::getInstance()->isZoomed(),

-                                      impl->getVolume() == 0.0,

-                                      impl->getVolume());

-            }

-            else {

-                showBasicControls(!impl->isMediaDisabled(),

-                                  ! impl->isParcelMedia(),  // include_zoom

-                                  LLViewerMediaFocus::getInstance()->isZoomedOnMedia(impl->getMediaTextureID()),

-                                  impl->getVolume() == 0.0,

-                                  impl->getVolume());

-            }

-        }

-    }

-}

-

-void LLPanelNearByMedia::showBasicControls(bool playing, bool include_zoom, bool is_zoomed, bool muted, F32 volume)

-{

-    mStopCtrl->setVisible(playing);

-    mPlayCtrl->setVisible(!playing);

-    mPauseCtrl->setVisible(false);

-    mVolumeSliderCtrl->setVisible(true);

-    mMuteCtrl->setVisible(true);

-    mMuteBtn->setValue(muted);

-    mVolumeSlider->setValue(volume);

-    mZoomCtrl->setVisible(include_zoom && !is_zoomed);

-    mUnzoomCtrl->setVisible(include_zoom && is_zoomed);

-    mStopCtrl->setEnabled(true);

-    mZoomCtrl->setEnabled(true);

-}

-

-void LLPanelNearByMedia::showTimeBasedControls(bool playing, bool include_zoom, bool is_zoomed, bool muted, F32 volume)

-{

-    mStopCtrl->setVisible(true);

-    mPlayCtrl->setVisible(!playing);

-    mPauseCtrl->setVisible(playing);

-    mMuteCtrl->setVisible(true);

-    mVolumeSliderCtrl->setVisible(true);

-    mZoomCtrl->setVisible(include_zoom);

-    mZoomCtrl->setVisible(include_zoom && !is_zoomed);

-    mUnzoomCtrl->setVisible(include_zoom && is_zoomed);

-    mStopCtrl->setEnabled(true);

-    mZoomCtrl->setEnabled(true);

-    mMuteBtn->setValue(muted);

-    mVolumeSlider->setValue(volume);

-}

-

-void LLPanelNearByMedia::showDisabledControls()

-{

-    mStopCtrl->setVisible(true);

-    mPlayCtrl->setVisible(false);

-    mPauseCtrl->setVisible(false);

-    mMuteCtrl->setVisible(false);

-    mVolumeSliderCtrl->setVisible(false);

-    mZoomCtrl->setVisible(true);

-    mUnzoomCtrl->setVisible(false);

-    mStopCtrl->setEnabled(false);

-    mZoomCtrl->setEnabled(false);

-}

-

-void LLPanelNearByMedia::onClickSelectedMediaStop()

-{

-    setDisabled(mMediaList->getValue().asUUID(), true);

-}

-

-void LLPanelNearByMedia::onClickSelectedMediaPlay()

-{

-    LLUUID selected_media_id = mMediaList->getValue().asUUID();

-

-    // First enable it

-    setDisabled(selected_media_id, false);

-

-    // Special code to make play "unpause" if time-based and playing

-    if (selected_media_id != PARCEL_AUDIO_LIST_ITEM_UUID)

-    {

-        LLViewerMediaImpl *impl = (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID) ?

-            ((LLViewerMediaImpl*)LLViewerParcelMedia::getInstance()->getParcelMedia()) : LLViewerMedia::getInstance()->getMediaImplFromTextureID(selected_media_id);

-        if (NULL != impl)

-        {

-            if (impl->isMediaTimeBased() && impl->isMediaPaused())

-            {

-                // Aha!  It's really time-based media that's paused, so unpause

-                impl->play();

-                return;

-            }

-            else if (impl->isParcelMedia())

-            {

-                LLViewerParcelMedia::getInstance()->play(LLViewerParcelMgr::getInstance()->getAgentParcel());

-            }

-        }

-    }

-}

-

-void LLPanelNearByMedia::onClickSelectedMediaPause()

-{

-    LLUUID selected_media_id = mMediaList->getValue().asUUID();

-    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID)

-    {

-        onClickParcelAudioPause();

-    }

-    else if (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID)

-    {

-        onClickParcelMediaPause();

-    }

-    else {

-        LLViewerMediaImpl* impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(selected_media_id);

-        if (NULL != impl && impl->isMediaTimeBased() && impl->isMediaPlaying())

-        {

-            impl->pause();

-        }

-    }

-}

-

-void LLPanelNearByMedia::onClickSelectedMediaMute()

-{

-    LLUUID selected_media_id = mMediaList->getValue().asUUID();

-    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID)

-    {

-        gSavedSettings.setBOOL("MuteMusic", mMuteBtn->getValue());

-    }

-    else {

-        LLViewerMediaImpl* impl = (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID) ?

-            ((LLViewerMediaImpl*)LLViewerParcelMedia::getInstance()->getParcelMedia()) : LLViewerMedia::getInstance()->getMediaImplFromTextureID(selected_media_id);

-        if (NULL != impl)

-        {

-            F32 volume = impl->getVolume();

-            if(volume > 0.0)

-            {

-                impl->setMute(true);

-            }

-            else if (mVolumeSlider->getValueF32() == 0.0)

-            {

-                impl->setMute(false);

-                mVolumeSlider->setValue(impl->getVolume());

-            }

-            else

-            {

-                impl->setVolume(mVolumeSlider->getValueF32());

-            }

-        }

-    }

-}

-

-void LLPanelNearByMedia::onCommitSelectedMediaVolume()

-{

-    LLUUID selected_media_id = mMediaList->getValue().asUUID();

-    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID)

-    {

-        F32 vol = mVolumeSlider->getValueF32();

-        gSavedSettings.setF32("AudioLevelMusic", vol);

-    }

-    else {

-        LLViewerMediaImpl* impl = (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID) ?

-            ((LLViewerMediaImpl*)LLViewerParcelMedia::getInstance()->getParcelMedia()) : LLViewerMedia::getInstance()->getMediaImplFromTextureID(selected_media_id);

-        if (NULL != impl)

-        {

-            impl->setVolume(mVolumeSlider->getValueF32());

-        }

-    }

-}

-

-void LLPanelNearByMedia::onClickSelectedMediaZoom()

-{

-    LLUUID selected_media_id = mMediaList->getValue().asUUID();

-    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID || selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID)

-        return;

-    LLViewerMediaFocus::getInstance()->focusZoomOnMedia(selected_media_id);

-}

-

-void LLPanelNearByMedia::onClickSelectedMediaUnzoom()

-{

-    LLViewerMediaFocus::getInstance()->unZoom();

-}

-

-void LLPanelNearByMedia::onMenuAction(const LLSD& userdata)

-{

-    const std::string command_name = userdata.asString();

-    if ("copy_url" == command_name)

-    {

-        LLClipboard::instance().reset();

-        std::string url = getSelectedUrl();

-

-        if (!url.empty())

-        {

-            LLClipboard::instance().copyToClipboard(utf8str_to_wstring(url), 0, url.size());

-        }

-    }

-    else if ("copy_data" == command_name)

-    {

-        LLClipboard::instance().reset();

-        std::string url = getSelectedUrl();

-        static const std::string encoding_specifier = "base64,";

-        size_t pos = url.find(encoding_specifier);

-        if (pos != std::string::npos)

-        {

-            pos += encoding_specifier.size();

-            std::string res = LLBase64::decodeAsString(url.substr(pos));

-            LLClipboard::instance().copyToClipboard(utf8str_to_wstring(res), 0, res.size());

-        }

-        else

-        {

-            url = LLURI::unescape(url);

-            LLClipboard::instance().copyToClipboard(utf8str_to_wstring(url), 0, url.size());

-        }

-    }

-}

-

-bool LLPanelNearByMedia::onMenuVisible(const LLSD& userdata)

-{

-    const std::string command_name = userdata.asString();

-    if ("copy_data" == command_name)

-    {

-        std::string url = getSelectedUrl();

-        if (url.rfind("data:", 0) == 0)

-        {

-            // might be a a good idea to permit text/html only

-            return true;

-        }

-    }

-    return false;

-}

-

-// static

-void LLPanelNearByMedia::getNameAndUrlHelper(LLViewerMediaImpl* impl, std::string& name, std::string & url, const std::string &defaultName)

-{

-    if (NULL == impl) return;

-

-    name = impl->getName();

-    url = impl->getCurrentMediaURL();   // This is the URL the media impl actually has loaded

-    if (url.empty())

-    {

-        url = impl->getMediaEntryURL(); // This is the current URL from the media data

-    }

-    if (url.empty())

-    {

-        url = impl->getHomeURL();       // This is the home URL from the media data

-    }

-    if (name.empty())

-    {

-        name = url;

-    }

-    if (name.empty())

-    {

-        name = defaultName;

-    }

-}

-

-std::string LLPanelNearByMedia::getSelectedUrl()

-{

-    std::string url;

-    LLUUID selected_media_id = mMediaList->getValue().asUUID();

-    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID)

-    {

-        url = LLViewerMedia::getInstance()->getParcelAudioURL();

-    }

-    else if (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID)

-    {

-        url = LLViewerParcelMedia::getInstance()->getURL();

-    }

-    else

-    {

-        LLViewerMediaImpl* impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(selected_media_id);

-        if (NULL != impl)

-        {

-            std::string name;

-            getNameAndUrlHelper(impl, name, url, mEmptyNameString);

-        }

-    }

-    return url;

-}

-

+/**
+ * @file llpanelnearbymedia.cpp
+ * @brief Management interface for muting and controlling nearby media
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpanelnearbymedia.h"
+
+#include "llaudioengine.h"
+#include "llbase64.h"
+#include "llcheckboxctrl.h"
+#include "llclipboard.h"
+#include "llcombobox.h"
+#include "llresizebar.h"
+#include "llresizehandle.h"
+#include "llscrolllistctrl.h"
+#include "llscrolllistitem.h"
+#include "llscrolllistcell.h"
+#include "llslider.h"
+#include "llsliderctrl.h"
+#include "llagent.h"
+#include "llagentui.h"
+#include "llbutton.h"
+#include "lltextbox.h"
+#include "llviewermedia.h"
+#include "llviewerparcelaskplay.h"
+#include "llviewerparcelmedia.h"
+#include "llviewerregion.h"
+#include "llviewermediafocus.h"
+#include "llviewerparcelmgr.h"
+#include "llparcel.h"
+#include "llpluginclassmedia.h"
+#include "llvovolume.h"
+#include "llstatusbar.h"
+#include "llsdutil.h"
+#include "lltoggleablemenu.h"
+#include "llvieweraudio.h"
+#include "llviewermenu.h"
+
+#include "llfloaterreg.h"
+#include "llfloaterpreference.h" // for the gear icon
+#include "lltabcontainer.h"
+
+#include <stringize.h>
+
+extern LLControlGroup gSavedSettings;
+
+static const LLUUID PARCEL_MEDIA_LIST_ITEM_UUID = LLUUID("CAB5920F-E484-4233-8621-384CF373A321");
+static const LLUUID PARCEL_AUDIO_LIST_ITEM_UUID = LLUUID("DF4B020D-8A24-4B95-AB5D-CA970D694822");
+
+//
+// LLPanelNearByMedia
+//
+
+
+LLPanelNearByMedia::LLPanelNearByMedia()
+:   mMediaList(NULL),
+      mEnableAllCtrl(NULL),
+      mDebugInfoVisible(false),
+      mParcelMediaItem(NULL),
+      mParcelAudioItem(NULL),
+      mMoreLessBtn(NULL)
+{
+    // This is just an initial value, mParcelAudioAutoStart does not affect ParcelMediaAutoPlayEnable
+    mParcelAudioAutoStart = gSavedSettings.getS32("ParcelMediaAutoPlayEnable") != 0
+                            && gSavedSettings.getBOOL("MediaTentativeAutoPlay");
+
+    gSavedSettings.getControl("ParcelMediaAutoPlayEnable")->getSignal()->connect(boost::bind(&LLPanelNearByMedia::handleMediaAutoPlayChanged, this, _2));
+
+    mCommitCallbackRegistrar.add("MediaListCtrl.EnableAll",     boost::bind(&LLPanelNearByMedia::onClickEnableAll, this));
+    mCommitCallbackRegistrar.add("MediaListCtrl.DisableAll",        boost::bind(&LLPanelNearByMedia::onClickDisableAll, this));
+    mCommitCallbackRegistrar.add("MediaListCtrl.GoMediaPrefs", boost::bind(&LLPanelNearByMedia::onAdvancedButtonClick, this));
+    mCommitCallbackRegistrar.add("MediaListCtrl.MoreLess", boost::bind(&LLPanelNearByMedia::onMoreLess, this));
+    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Stop",      boost::bind(&LLPanelNearByMedia::onClickSelectedMediaStop, this));
+    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Play",      boost::bind(&LLPanelNearByMedia::onClickSelectedMediaPlay, this));
+    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Pause",     boost::bind(&LLPanelNearByMedia::onClickSelectedMediaPause, this));
+    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Mute",      boost::bind(&LLPanelNearByMedia::onClickSelectedMediaMute, this));
+    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Volume",    boost::bind(&LLPanelNearByMedia::onCommitSelectedMediaVolume, this));
+    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Zoom",      boost::bind(&LLPanelNearByMedia::onClickSelectedMediaZoom, this));
+    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Unzoom",    boost::bind(&LLPanelNearByMedia::onClickSelectedMediaUnzoom, this));
+
+    // Context menu handler.
+    mCommitCallbackRegistrar.add("SelectedMediaCtrl.Action",
+                                 [this](LLUICtrl* ctrl, const LLSD& data)
+                                 {
+                                     onMenuAction(data);
+                                 });
+    mEnableCallbackRegistrar.add("SelectedMediaCtrl.Visible",
+                                 [this](LLUICtrl* ctrl, const LLSD& data)
+                                 {
+                                     return onMenuVisible(data);
+                                 });
+
+    buildFromFile( "panel_nearby_media.xml");
+}
+
+LLPanelNearByMedia::~LLPanelNearByMedia()
+{
+}
+
+bool LLPanelNearByMedia::postBuild()
+{
+    LLPanelPulldown::postBuild();
+
+    const S32 RESIZE_BAR_THICKNESS = 6;
+    LLResizeBar::Params p;
+    p.rect = LLRect(0, RESIZE_BAR_THICKNESS, getRect().getWidth(), 0);
+    p.name = "resizebar_bottom";
+    p.min_size = getRect().getHeight();
+    p.side = LLResizeBar::BOTTOM;
+    p.resizing_view = this;
+    addChild( LLUICtrlFactory::create<LLResizeBar>(p) );
+
+    p.rect = LLRect( 0, getRect().getHeight(), RESIZE_BAR_THICKNESS, 0);
+    p.name = "resizebar_left";
+    p.min_size = getRect().getWidth();
+    p.side = LLResizeBar::LEFT;
+    addChild( LLUICtrlFactory::create<LLResizeBar>(p) );
+
+    LLResizeHandle::Params resize_handle_p;
+    resize_handle_p.rect = LLRect( 0, RESIZE_HANDLE_HEIGHT, RESIZE_HANDLE_WIDTH, 0 );
+    resize_handle_p.mouse_opaque(false);
+    resize_handle_p.min_width(getRect().getWidth());
+    resize_handle_p.min_height(getRect().getHeight());
+    resize_handle_p.corner(LLResizeHandle::LEFT_BOTTOM);
+    addChild(LLUICtrlFactory::create<LLResizeHandle>(resize_handle_p));
+
+    mNearbyMediaPanel = getChild<LLUICtrl>("nearby_media_panel");
+    mMediaList = getChild<LLScrollListCtrl>("media_list");
+    mEnableAllCtrl = getChild<LLUICtrl>("all_nearby_media_enable_btn");
+    mDisableAllCtrl = getChild<LLUICtrl>("all_nearby_media_disable_btn");
+    mShowCtrl = getChild<LLComboBox>("show_combo");
+
+    // Dynamic (selection-dependent) controls
+    mStopCtrl = getChild<LLUICtrl>("stop");
+    mPlayCtrl = getChild<LLUICtrl>("play");
+    mPauseCtrl = getChild<LLUICtrl>("pause");
+    mMuteCtrl = getChild<LLUICtrl>("mute");
+    mVolumeSliderCtrl = getChild<LLUICtrl>("volume_slider_ctrl");
+    mZoomCtrl = getChild<LLUICtrl>("zoom");
+    mUnzoomCtrl = getChild<LLUICtrl>("unzoom");
+    mVolumeSlider = getChild<LLSlider>("volume_slider");
+    mMuteBtn = getChild<LLButton>("mute_btn");
+    mMoreLessBtn = getChild<LLButton>("more_btn");
+
+    mEmptyNameString = getString("empty_item_text");
+    mParcelMediaName = getString("parcel_media_name");
+    mParcelAudioName = getString("parcel_audio_name");
+    mPlayingString = getString("playing_suffix");
+
+    mMediaList->setDoubleClickCallback(onZoomMedia, this);
+    mMediaList->sortByColumnIndex(PROXIMITY_COLUMN, true);
+    mMediaList->sortByColumnIndex(VISIBILITY_COLUMN, false);
+
+    refreshList();
+    updateControls();
+    updateColumns();
+
+    LLView* minimized_controls = getChildView("minimized_controls");
+    mMoreRect = getRect();
+    mLessRect = getRect();
+    mLessRect.mBottom = minimized_controls->getRect().mBottom;
+
+    mMoreLessBtn->setVisible(false);
+    onMoreLess();
+
+    mContextMenu = LLUICtrlFactory::getInstance()->createFromFile<LLToggleableMenu>(
+        "menu_nearby_media.xml",
+        gMenuHolder,
+        LLViewerMenuHolderGL::child_registry_t::instance());
+
+    return true;
+}
+
+void LLPanelNearByMedia::handleMediaAutoPlayChanged(const LLSD& newvalue)
+{
+    // update mParcelAudioAutoStartMode if "ParcelMediaAutoPlayEnable" changes
+    S32 value = gSavedSettings.getS32("ParcelMediaAutoPlayEnable");
+    mParcelAudioAutoStart = value != 0
+                            && gSavedSettings.getBOOL("MediaTentativeAutoPlay");
+
+    LLViewerParcelAskPlay *inst = LLViewerParcelAskPlay::getInstance();
+    if (value == 2 && !inst->hasData())
+    {
+        // Init if nessesary
+        inst->loadSettings();
+    }
+    inst->cancelNotification();
+}
+
+/*virtual*/
+void LLPanelNearByMedia::reshape(S32 width, S32 height, bool called_from_parent)
+{
+    LLPanelPulldown::reshape(width, height, called_from_parent);
+
+    if (mMoreLessBtn && mMoreLessBtn->getValue().asBoolean())
+    {
+        mMoreRect = getRect();
+    }
+
+}
+
+/*virtual*/
+void LLPanelNearByMedia::draw()
+{
+    // keep bottom of panel on screen
+    LLRect screen_rect = calcScreenRect();
+    if (screen_rect.mBottom < 0)
+    {
+        LLRect new_rect = getRect();
+        new_rect.mBottom += 0 - screen_rect.mBottom;
+        setShape(new_rect);
+    }
+
+    refreshList();
+    updateControls();
+
+    LLPanelPulldown::draw();
+}
+
+/*virtual*/
+bool LLPanelNearByMedia::handleHover(S32 x, S32 y, MASK mask)
+{
+    LLPanelPulldown::handleHover(x, y, mask);
+
+    // If we are hovering over this panel, make sure to clear any hovered media
+    // ID.  Note that the more general solution would be to clear this ID when
+    // the mouse leaves the in-scene view, but that proved to be problematic.
+    // See EXT-5517
+    LLViewerMediaFocus::getInstance()->clearHover();
+
+    // Always handle
+    return true;
+}
+
+bool LLPanelNearByMedia::handleRightMouseDown(S32 x, S32 y, MASK mask)
+{
+    S32 x_list, y_list;
+    localPointToOtherView(x, y, &x_list, &y_list, mMediaList);
+    if (mMoreLessBtn->getToggleState()
+        && mMediaList->pointInView(x_list, y_list))
+    {
+        LLScrollListItem* hit_item = mMediaList->hitItem(x_list, y_list);
+        bool selected = hit_item && hit_item->getSelected();
+        if (!selected)
+        {
+            selected = mMediaList->selectItemAt(x_list, y_list, mask);
+        }
+
+        if (selected && mContextMenu)
+        {
+            mContextMenu->buildDrawLabels();
+            mContextMenu->updateParent(LLMenuGL::sMenuContainer);
+            LLMenuGL::showPopup(this, mContextMenu, x, y);
+            return true;
+        }
+    }
+
+    return LLPanelPulldown::handleRightMouseDown(x, y, mask);
+}
+
+
+void LLPanelNearByMedia::onVisibilityChange(bool new_visibility)
+{
+    if (!new_visibility && mContextMenu->getVisible())
+    {
+        gMenuHolder->hideMenus();
+    }
+    LLPanelPulldown::onVisibilityChange(new_visibility);
+}
+
+bool LLPanelNearByMedia::getParcelAudioAutoStart()
+{
+    return mParcelAudioAutoStart;
+}
+
+LLScrollListItem* LLPanelNearByMedia::addListItem(const LLUUID &id)
+{
+    if (NULL == mMediaList) return NULL;
+
+    // Just set up the columns -- the values will be filled in by updateListItem().
+
+    LLSD row;
+    row["id"] = id;
+
+    LLSD &columns = row["columns"];
+
+    columns[CHECKBOX_COLUMN]["column"] = "media_checkbox_ctrl";
+    columns[CHECKBOX_COLUMN]["type"] = "checkbox";
+    //if(mDebugInfoVisible)
+    {
+    columns[PROXIMITY_COLUMN]["column"] = "media_proximity";
+    columns[PROXIMITY_COLUMN]["value"] = "";
+        columns[VISIBILITY_COLUMN]["column"] = "media_visibility";
+        columns[VISIBILITY_COLUMN]["value"] = "";
+        columns[CLASS_COLUMN]["column"] = "media_class";
+        columns[CLASS_COLUMN]["type"] = "text";
+        columns[CLASS_COLUMN]["value"] = "";
+    }
+    columns[NAME_COLUMN]["column"] = "media_name";
+    columns[NAME_COLUMN]["type"] = "text";
+    columns[NAME_COLUMN]["value"] = "";
+    //if(mDebugInfoVisible)
+    {
+        columns[DEBUG_COLUMN]["column"] = "media_debug";
+        columns[DEBUG_COLUMN]["type"] = "text";
+        columns[DEBUG_COLUMN]["value"] = "";
+    }
+
+    LLScrollListItem* new_item = mMediaList->addElement(row);
+    if (NULL != new_item)
+    {
+        LLScrollListCheck* scroll_list_check = dynamic_cast<LLScrollListCheck*>(new_item->getColumn(CHECKBOX_COLUMN));
+        if (scroll_list_check)
+        {
+            LLCheckBoxCtrl *check = scroll_list_check->getCheckBox();
+            check->setCommitCallback(boost::bind(&LLPanelNearByMedia::onCheckItem, this, _1, id));
+        }
+    }
+    return new_item;
+}
+
+void LLPanelNearByMedia::updateListItem(LLScrollListItem* item, LLViewerMediaImpl* impl)
+{
+    std::string item_name;
+    std::string item_tooltip;
+    std::string debug_str;
+    LLPanelNearByMedia::MediaClass media_class = MEDIA_CLASS_ALL;
+
+    getNameAndUrlHelper(impl, item_name, item_tooltip, mEmptyNameString);
+    // Focused
+    if (impl->hasFocus())
+    {
+        media_class = MEDIA_CLASS_FOCUSED;
+    }
+    // Is attached to another avatar?
+    else if (impl->isAttachedToAnotherAvatar())
+    {
+        media_class = MEDIA_CLASS_ON_OTHERS;
+    }
+    // Outside agent parcel
+    else if (!impl->isInAgentParcel())
+    {
+        media_class = MEDIA_CLASS_OUTSIDE_PARCEL;
+    }
+    else {
+        // inside parcel
+        media_class = MEDIA_CLASS_WITHIN_PARCEL;
+    }
+
+    if(mDebugInfoVisible)
+    {
+        debug_str += llformat("%g/", (float)impl->getInterest());
+
+        // proximity distance is actually distance squared -- display it as straight distance.
+        debug_str += llformat("%g/", (F32) sqrt(impl->getProximityDistance()));
+
+        //          s += llformat("%g/", (float)impl->getCPUUsage());
+        //          s += llformat("%g/", (float)impl->getApproximateTextureInterest());
+        debug_str += llformat("%g/", (float)(NULL == impl->getSomeObject()) ? 0.0 : impl->getSomeObject()->getPixelArea());
+
+        debug_str += LLPluginClassMedia::priorityToString(impl->getPriority());
+
+        if(impl->hasMedia())
+        {
+            debug_str += '@';
+        }
+        else if(impl->isPlayable())
+        {
+            debug_str += '+';
+        }
+        else if(impl->isForcedUnloaded())
+        {
+            debug_str += '!';
+        }
+    }
+
+    updateListItem(item,
+                   item_name,
+                   item_tooltip,
+                   impl->getProximity(),
+                   impl->isMediaDisabled(),
+                   impl->hasMedia(),
+                   impl->isMediaTimeBased() &&  impl->isMediaPlaying(),
+                   media_class,
+                   debug_str);
+}
+
+void LLPanelNearByMedia::updateListItem(LLScrollListItem* item,
+                                          const std::string &item_name,
+                                          const std::string &item_tooltip,
+                                          S32 proximity,
+                                          bool is_disabled,
+                                          bool has_media,
+                                          bool is_time_based_and_playing,
+                                          LLPanelNearByMedia::MediaClass media_class,
+                                          const std::string &debug_str)
+{
+    LLScrollListCell* cell = item->getColumn(PROXIMITY_COLUMN);
+    if(cell)
+    {
+        // since we are forced to sort by text, encode sort order as string
+        std::string proximity_string = STRINGIZE(proximity);
+        std::string old_proximity_string = cell->getValue().asString();
+        if(proximity_string != old_proximity_string)
+        {
+            cell->setValue(proximity_string);
+            mMediaList->setNeedsSort(true);
+        }
+    }
+
+    cell = item->getColumn(CHECKBOX_COLUMN);
+    if(cell)
+    {
+        cell->setValue(!is_disabled);
+    }
+
+    cell = item->getColumn(VISIBILITY_COLUMN);
+    if(cell)
+    {
+        S32 old_visibility = cell->getValue();
+        // *HACK ALERT: force ordering of Media before Audio before the rest of the list
+        S32 new_visibility =
+            item->getUUID() == PARCEL_MEDIA_LIST_ITEM_UUID ? 3
+            : item->getUUID() == PARCEL_AUDIO_LIST_ITEM_UUID ? 2
+            : (has_media) ? 1
+            : ((is_disabled) ? 0
+            : -1);
+        cell->setValue(STRINGIZE(new_visibility));
+        if (new_visibility != old_visibility)
+        {
+            mMediaList->setNeedsSort(true);
+        }
+    }
+
+    cell = item->getColumn(NAME_COLUMN);
+    if(cell)
+    {
+        std::string name = item_name;
+        std::string old_name = cell->getValue().asString();
+        if (has_media)
+        {
+            name += " " + mPlayingString;
+        }
+        if (name != old_name)
+        {
+            cell->setValue(name);
+        }
+        cell->setToolTip(item_tooltip);
+
+        // *TODO: Make these font styles/colors configurable via XUI
+        U8 font_style = LLFontGL::NORMAL;
+        LLColor4 cell_color = LLColor4::white;
+
+        // Only colorize by class in debug
+        if (mDebugInfoVisible)
+        {
+            switch (media_class) {
+                case MEDIA_CLASS_FOCUSED:
+                    cell_color = LLColor4::yellow;
+                    break;
+                case MEDIA_CLASS_ON_OTHERS:
+                    cell_color = LLColor4::red;
+                    break;
+                case MEDIA_CLASS_OUTSIDE_PARCEL:
+                    cell_color = LLColor4::orange;
+                    break;
+                case MEDIA_CLASS_WITHIN_PARCEL:
+                default:
+                    break;
+            }
+        }
+        if (is_disabled)
+        {
+            if (mDebugInfoVisible)
+            {
+                font_style |= LLFontGL::ITALIC;
+                cell_color = LLColor4::black;
+            }
+            else {
+                // Dim it if it is disabled
+                cell_color.setAlpha(0.25);
+            }
+        }
+        // Dim it if it isn't "showing"
+        else if (!has_media)
+        {
+            cell_color.setAlpha(0.25);
+        }
+        // Bold it if it is time-based media and it is playing
+        else if (is_time_based_and_playing)
+        {
+            if (mDebugInfoVisible) font_style |= LLFontGL::BOLD;
+        }
+        cell->setColor(cell_color);
+        LLScrollListText *text_cell = dynamic_cast<LLScrollListText*> (cell);
+        if (text_cell)
+        {
+            text_cell->setFontStyle(font_style);
+        }
+    }
+
+    cell = item->getColumn(CLASS_COLUMN);
+    if(cell)
+    {
+        // TODO: clean this up!
+        cell->setValue(STRINGIZE(media_class));
+    }
+
+    if(mDebugInfoVisible)
+    {
+        cell = item->getColumn(DEBUG_COLUMN);
+        if(cell)
+        {
+            cell->setValue(debug_str);
+        }
+    }
+}
+
+void LLPanelNearByMedia::removeListItem(const LLUUID &id)
+{
+    if (NULL == mMediaList) return;
+
+    mMediaList->deleteSingleItem(mMediaList->getItemIndex(id));
+    mMediaList->updateLayout();
+}
+
+void LLPanelNearByMedia::refreshParcelItems()
+{
+    //
+    // First add/remove the "fake" items Parcel Media and Parcel Audio.
+    // These items will have special UUIDs
+    //    PARCEL_MEDIA_LIST_ITEM_UUID
+    //    PARCEL_AUDIO_LIST_ITEM_UUID
+    //
+    // Get the filter choice.
+    const LLSD &choice_llsd = mShowCtrl->getSelectedValue();
+    MediaClass choice = (MediaClass)choice_llsd.asInteger();
+    // Only show "special parcel items" if "All" or "Within" filter
+    // (and if media is "enabled")
+    bool should_include = (choice == MEDIA_CLASS_ALL || choice == MEDIA_CLASS_WITHIN_PARCEL);
+    LLViewerMedia* media_inst = LLViewerMedia::getInstance();
+
+    // First Parcel Media: add or remove it as necessary
+    if (gSavedSettings.getBOOL("AudioStreamingMedia") && should_include && media_inst->hasParcelMedia())
+    {
+        // Yes, there is parcel media.
+        if (NULL == mParcelMediaItem)
+        {
+            mParcelMediaItem = addListItem(PARCEL_MEDIA_LIST_ITEM_UUID);
+            mMediaList->setNeedsSort(true);
+        }
+    }
+    else {
+        if (NULL != mParcelMediaItem) {
+            removeListItem(PARCEL_MEDIA_LIST_ITEM_UUID);
+            mParcelMediaItem = NULL;
+            mMediaList->setNeedsSort(true);
+        }
+    }
+
+    // ... then update it
+    if (NULL != mParcelMediaItem)
+    {
+        std::string name, url, tooltip;
+        getNameAndUrlHelper(LLViewerParcelMedia::getInstance()->getParcelMedia(), name, url, "");
+        if (name.empty() || name == url)
+        {
+            tooltip = url;
+        }
+        else
+        {
+            tooltip = name + " : " + url;
+        }
+        LLViewerMediaImpl *impl = LLViewerParcelMedia::getInstance()->getParcelMedia();
+        updateListItem(mParcelMediaItem,
+                       mParcelMediaName,
+                       tooltip,
+                       -2, // Proximity closer than anything else, before Parcel Audio
+                       impl == NULL || impl->isMediaDisabled(),
+                       impl != NULL && !LLViewerParcelMedia::getInstance()->getURL().empty(),
+                       impl != NULL && impl->isMediaTimeBased() &&  impl->isMediaPlaying(),
+                       MEDIA_CLASS_ALL,
+                       "parcel media");
+    }
+
+    // Next Parcel Audio: add or remove it as necessary (don't show if disabled in prefs)
+    if (should_include && media_inst->hasParcelAudio() && gSavedSettings.getBOOL("AudioStreamingMusic"))
+    {
+        // Yes, there is parcel audio.
+        if (NULL == mParcelAudioItem)
+        {
+            mParcelAudioItem = addListItem(PARCEL_AUDIO_LIST_ITEM_UUID);
+            mMediaList->setNeedsSort(true);
+        }
+    }
+    else {
+        if (NULL != mParcelAudioItem) {
+            removeListItem(PARCEL_AUDIO_LIST_ITEM_UUID);
+            mParcelAudioItem = NULL;
+            mMediaList->setNeedsSort(true);
+        }
+    }
+
+    // ... then update it
+    if (NULL != mParcelAudioItem)
+    {
+        bool is_playing = media_inst->isParcelAudioPlaying();
+
+        std::string url;
+        url = media_inst->getParcelAudioURL();
+
+        updateListItem(mParcelAudioItem,
+                       mParcelAudioName,
+                       url,
+                       -1, // Proximity after Parcel Media, but closer than anything else
+                       (!is_playing),
+                       is_playing,
+                       is_playing,
+                       MEDIA_CLASS_ALL,
+                       "parcel audio");
+    }
+}
+
+void LLPanelNearByMedia::refreshList()
+{
+    bool all_items_deleted = false;
+
+    if(!mMediaList)
+    {
+        // None of this makes any sense if the media list isn't there.
+        return;
+    }
+
+    // Check whether the debug column has been shown/hidden.
+    bool debug_info_visible = gSavedSettings.getBOOL("MediaPerformanceManagerDebug");
+    if(debug_info_visible != mDebugInfoVisible)
+    {
+        mDebugInfoVisible = debug_info_visible;
+
+        // Clear all items so the list gets regenerated.
+        mMediaList->deleteAllItems();
+        mParcelAudioItem = NULL;
+        mParcelMediaItem = NULL;
+        all_items_deleted = true;
+
+        updateColumns();
+    }
+
+    refreshParcelItems();
+
+    // Get the canonical list from LLViewerMedia
+    LLViewerMedia* media_inst = LLViewerMedia::getInstance();
+    LLViewerMedia::impl_list impls = media_inst->getPriorityList();
+    LLViewerMedia::impl_list::iterator priority_iter;
+
+    U32 disabled_count = 0;
+
+    // iterate over the impl list, creating rows as necessary.
+    for(priority_iter = impls.begin(); priority_iter != impls.end(); priority_iter++)
+    {
+        LLViewerMediaImpl *impl = *priority_iter;
+
+        // If we just emptied out the list, every flag needs to be reset.
+        if(all_items_deleted)
+        {
+            impl->setInNearbyMediaList(false);
+        }
+
+        if (!impl->isParcelMedia())
+        {
+            LLUUID media_id = impl->getMediaTextureID();
+            S32 proximity = impl->getProximity();
+            // This is expensive (i.e. a linear search) -- don't use it here.  We now use mInNearbyMediaList instead.
+            //S32 index = mMediaList->getItemIndex(media_id);
+            if (proximity < 0 || !shouldShow(impl))
+            {
+                if (impl->getInNearbyMediaList())
+                {
+                    // There's a row for this impl -- remove it.
+                    removeListItem(media_id);
+                    impl->setInNearbyMediaList(false);
+                }
+            }
+            else
+            {
+                if (!impl->getInNearbyMediaList())
+                {
+                    // We don't have a row for this impl -- add one.
+                    addListItem(media_id);
+                    impl->setInNearbyMediaList(true);
+                }
+            }
+            // Update counts
+            if (impl->isMediaDisabled())
+            {
+                disabled_count++;
+            }
+        }
+    }
+    mDisableAllCtrl->setEnabled((gSavedSettings.getBOOL("AudioStreamingMusic") ||
+                                 gSavedSettings.getBOOL("AudioStreamingMedia")) &&
+                                (media_inst->isAnyMediaShowing() ||
+                                 media_inst->isParcelMediaPlaying() ||
+                                 media_inst->isParcelAudioPlaying()));
+
+    mEnableAllCtrl->setEnabled( (gSavedSettings.getBOOL("AudioStreamingMusic") ||
+                                gSavedSettings.getBOOL("AudioStreamingMedia")) &&
+                               (disabled_count > 0 ||
+                                // parcel media (if we have it, and it isn't playing, enable "start")
+                                (media_inst->hasParcelMedia() && ! media_inst->isParcelMediaPlaying()) ||
+                                // parcel audio (if we have it, and it isn't playing, enable "start")
+                                (media_inst->hasParcelAudio() && ! media_inst->isParcelAudioPlaying())));
+
+    // Iterate over the rows in the control, updating ones whose impl exists, and deleting ones whose impl has gone away.
+    std::vector<LLScrollListItem*> items = mMediaList->getAllData();
+
+    for (std::vector<LLScrollListItem*>::iterator item_it = items.begin();
+        item_it != items.end();
+        ++item_it)
+    {
+        LLScrollListItem* item = (*item_it);
+        LLUUID row_id = item->getUUID();
+
+        if (row_id != PARCEL_MEDIA_LIST_ITEM_UUID &&
+            row_id != PARCEL_AUDIO_LIST_ITEM_UUID)
+        {
+            LLViewerMediaImpl* impl = media_inst->getMediaImplFromTextureID(row_id);
+            if(impl)
+            {
+                updateListItem(item, impl);
+            }
+            else
+            {
+                // This item's impl has been deleted -- remove the row.
+                // Removing the row won't throw off our iteration, since we have a local copy of the array.
+                // We just need to make sure we don't access this item after the delete.
+                removeListItem(row_id);
+            }
+        }
+    }
+
+    // Set the selection to whatever media impl the media focus/hover is on.
+    // This is an experiment, and can be removed by ifdefing out these 4 lines.
+    LLUUID media_target = LLViewerMediaFocus::getInstance()->getControlsMediaID();
+    if(media_target.notNull())
+    {
+        mMediaList->selectByID(media_target);
+    }
+}
+
+void LLPanelNearByMedia::updateColumns()
+{
+    if (!mDebugInfoVisible)
+    {
+        if (mMediaList->getColumn(CHECKBOX_COLUMN)) mMediaList->getColumn(VISIBILITY_COLUMN)->setWidth(-1);
+        if (mMediaList->getColumn(VISIBILITY_COLUMN)) mMediaList->getColumn(VISIBILITY_COLUMN)->setWidth(-1);
+        if (mMediaList->getColumn(PROXIMITY_COLUMN)) mMediaList->getColumn(PROXIMITY_COLUMN)->setWidth(-1);
+        if (mMediaList->getColumn(CLASS_COLUMN)) mMediaList->getColumn(CLASS_COLUMN)->setWidth(-1);
+        if (mMediaList->getColumn(DEBUG_COLUMN)) mMediaList->getColumn(DEBUG_COLUMN)->setWidth(-1);
+    }
+    else {
+        if (mMediaList->getColumn(CHECKBOX_COLUMN)) mMediaList->getColumn(VISIBILITY_COLUMN)->setWidth(20);
+        if (mMediaList->getColumn(VISIBILITY_COLUMN)) mMediaList->getColumn(VISIBILITY_COLUMN)->setWidth(20);
+        if (mMediaList->getColumn(PROXIMITY_COLUMN)) mMediaList->getColumn(PROXIMITY_COLUMN)->setWidth(30);
+        if (mMediaList->getColumn(CLASS_COLUMN)) mMediaList->getColumn(CLASS_COLUMN)->setWidth(20);
+        if (mMediaList->getColumn(DEBUG_COLUMN)) mMediaList->getColumn(DEBUG_COLUMN)->setWidth(200);
+    }
+}
+
+void LLPanelNearByMedia::onClickEnableAll()
+{
+    LLViewerMedia::getInstance()->setAllMediaEnabled(true);
+}
+
+void LLPanelNearByMedia::onClickDisableAll()
+{
+    LLViewerMedia::getInstance()->setAllMediaEnabled(false);
+}
+
+void LLPanelNearByMedia::onClickEnableParcelMedia()
+{
+    if ( ! LLViewerMedia::getInstance()->isParcelMediaPlaying() )
+    {
+        LLViewerParcelMedia::getInstance()->play(LLViewerParcelMgr::getInstance()->getAgentParcel());
+    }
+}
+
+void LLPanelNearByMedia::onClickDisableParcelMedia()
+{
+    // This actually unloads the impl, as opposed to "stop"ping the media
+    LLViewerParcelMedia::getInstance()->stop();
+}
+
+void LLPanelNearByMedia::onCheckItem(LLUICtrl* ctrl, const LLUUID &row_id)
+{
+    LLCheckBoxCtrl* check = static_cast<LLCheckBoxCtrl*>(ctrl);
+
+    setDisabled(row_id, ! check->getValue());
+}
+
+bool LLPanelNearByMedia::setDisabled(const LLUUID &row_id, bool disabled)
+{
+    if (row_id == PARCEL_AUDIO_LIST_ITEM_UUID)
+    {
+        if (disabled)
+        {
+            onClickParcelAudioStop();
+        }
+        else
+        {
+            onClickParcelAudioPlay();
+        }
+        return true;
+    }
+    else if (row_id == PARCEL_MEDIA_LIST_ITEM_UUID)
+    {
+        if (disabled)
+        {
+            onClickDisableParcelMedia();
+        }
+        else
+        {
+            onClickEnableParcelMedia();
+        }
+        return true;
+    }
+    else {
+        LLViewerMediaImpl* impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(row_id);
+        if(impl)
+        {
+            impl->setDisabled(disabled, true);
+            return true;
+        }
+    }
+    return false;
+}
+
+//static
+void LLPanelNearByMedia::onZoomMedia(void* user_data)
+{
+    LLPanelNearByMedia* panelp = (LLPanelNearByMedia*)user_data;
+    LLUUID media_id = panelp->mMediaList->getValue().asUUID();
+
+    LLViewerMediaFocus::getInstance()->focusZoomOnMedia(media_id);
+}
+
+void LLPanelNearByMedia::onClickParcelMediaPlay()
+{
+    LLViewerParcelMedia::getInstance()->play(LLViewerParcelMgr::getInstance()->getAgentParcel());
+}
+
+void LLPanelNearByMedia::onClickParcelMediaStop()
+{
+    if (LLViewerParcelMedia::getInstance()->getParcelMedia())
+    {
+        // This stops the media playing, as opposed to unloading it like
+        // LLViewerParcelMedia::stop() does
+        LLViewerParcelMedia::getInstance()->getParcelMedia()->stop();
+    }
+}
+
+void LLPanelNearByMedia::onClickParcelMediaPause()
+{
+    LLViewerParcelMedia::getInstance()->pause();
+}
+
+void LLPanelNearByMedia::onClickParcelAudioPlay()
+{
+    // User *explicitly* started the internet stream, so keep the stream
+    // playing and updated as they cross to other parcels etc.
+    mParcelAudioAutoStart = true;
+    if (!gAudiop)
+    {
+        LL_WARNS("AudioEngine") << "LLAudioEngine instance doesn't exist!" << LL_ENDL;
+        return;
+    }
+
+    if (LLAudioEngine::AUDIO_PAUSED == gAudiop->isInternetStreamPlaying())
+    {
+        // 'false' means unpause
+        gAudiop->pauseInternetStream(false);
+    }
+    else
+    {
+        LLViewerAudio::getInstance()->startInternetStreamWithAutoFade(LLViewerMedia::getInstance()->getParcelAudioURL());
+    }
+}
+
+void LLPanelNearByMedia::onClickParcelAudioStop()
+{
+    // User *explicitly* stopped the internet stream, so don't
+    // re-start audio when i.e. they move to another parcel, until
+    // they explicitly start it again.
+    mParcelAudioAutoStart = false;
+    if (!gAudiop)
+    {
+        LL_WARNS("AudioEngine") << "LLAudioEngine instance doesn't exist!" << LL_ENDL;
+        return;
+    }
+
+    LLViewerAudio::getInstance()->stopInternetStreamWithAutoFade();
+}
+
+void LLPanelNearByMedia::onClickParcelAudioPause()
+{
+    if (!gAudiop)
+    {
+        LL_WARNS("AudioEngine") << "LLAudioEngine instance doesn't exist!" << LL_ENDL;
+        return;
+    }
+
+    // 'true' means pause
+    gAudiop->pauseInternetStream(true);
+}
+
+bool LLPanelNearByMedia::shouldShow(LLViewerMediaImpl* impl)
+{
+    const LLSD &choice_llsd = mShowCtrl->getSelectedValue();
+    MediaClass choice = (MediaClass)choice_llsd.asInteger();
+
+    switch (choice)
+    {
+        case MEDIA_CLASS_ALL:
+            return true;
+            break;
+        case MEDIA_CLASS_WITHIN_PARCEL:
+            return impl->isInAgentParcel();
+            break;
+        case MEDIA_CLASS_OUTSIDE_PARCEL:
+            return ! impl->isInAgentParcel();
+            break;
+        case MEDIA_CLASS_ON_OTHERS:
+            return impl->isAttachedToAnotherAvatar();
+            break;
+        default:
+            break;
+    }
+    return true;
+}
+
+void LLPanelNearByMedia::onAdvancedButtonClick()
+{
+    // bring up the prefs floater
+    LLFloaterPreference* prefsfloater = dynamic_cast<LLFloaterPreference*>(LLFloaterReg::showInstance("preferences"));
+    if (prefsfloater)
+    {
+        // grab the 'audio' panel from the preferences floater and
+        // bring it the front!
+        LLTabContainer* tabcontainer = prefsfloater->getChild<LLTabContainer>("pref core");
+        LLPanel* audiopanel = prefsfloater->getChild<LLPanel>("audio");
+        if (tabcontainer && audiopanel)
+        {
+            tabcontainer->selectTabPanel(audiopanel);
+        }
+    }
+}
+
+void LLPanelNearByMedia::onMoreLess()
+{
+    bool is_more = mMoreLessBtn->getToggleState();
+    mNearbyMediaPanel->setVisible(is_more);
+
+    // enable resizing when expanded
+    getChildView("resizebar_bottom")->setEnabled(is_more);
+
+    LLRect new_rect = is_more ? mMoreRect : mLessRect;
+    new_rect.translate(getRect().mRight - new_rect.mRight, getRect().mTop - new_rect.mTop);
+
+    setShape(new_rect);
+
+    mMoreLessBtn->setVisible(true);
+}
+
+void LLPanelNearByMedia::updateControls()
+{
+    LLUUID selected_media_id = mMediaList->getValue().asUUID();
+    LLViewerMedia* media_inst = LLViewerMedia::getInstance();
+
+    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID)
+    {
+        if (!media_inst->getInstance()->hasParcelAudio() || !gSavedSettings.getBOOL("AudioStreamingMusic"))
+        {
+            // disable controls if audio streaming music is disabled from preference
+            showDisabledControls();
+        }
+        else {
+            showTimeBasedControls(media_inst->isParcelAudioPlaying(),
+                              false, // include_zoom
+                              false, // is_zoomed
+                              gSavedSettings.getBOOL("MuteMusic"),
+                              gSavedSettings.getF32("AudioLevelMusic") );
+        }
+    }
+    else if (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID)
+    {
+        if (!media_inst->hasParcelMedia() || !gSavedSettings.getBOOL("AudioStreamingMedia"))
+        {
+            // disable controls if audio streaming media is disabled from preference
+            showDisabledControls();
+        }
+        else {
+            LLViewerMediaImpl* impl = LLViewerParcelMedia::getInstance()->getParcelMedia();
+            if (NULL == impl)
+            {
+                // Just means it hasn't started yet
+                showBasicControls(false, false, false, false, 0);
+            }
+            else if (impl->isMediaTimeBased())
+            {
+                showTimeBasedControls(impl->isMediaPlaying(),
+                                      false, // include_zoom
+                                      false, // is_zoomed
+                                      impl->getVolume() == 0.0,
+                                      impl->getVolume() );
+            }
+            else {
+                // non-time-based parcel media
+                showBasicControls(media_inst->isParcelMediaPlaying(),
+                                  false,
+                                  false,
+                                  impl->getVolume() == 0.0,
+                                  impl->getVolume());
+            }
+        }
+    }
+    else {
+        LLViewerMediaImpl* impl = media_inst->getMediaImplFromTextureID(selected_media_id);
+
+        if (NULL == impl || !gSavedSettings.getBOOL("AudioStreamingMedia"))
+        {
+            showDisabledControls();
+        }
+        else {
+            if (impl->isMediaTimeBased())
+            {
+                showTimeBasedControls(impl->isMediaPlaying(),
+                                      ! impl->isParcelMedia(),  // include_zoom
+                                      LLViewerMediaFocus::getInstance()->isZoomed(),
+                                      impl->getVolume() == 0.0,
+                                      impl->getVolume());
+            }
+            else {
+                showBasicControls(!impl->isMediaDisabled(),
+                                  ! impl->isParcelMedia(),  // include_zoom
+                                  LLViewerMediaFocus::getInstance()->isZoomedOnMedia(impl->getMediaTextureID()),
+                                  impl->getVolume() == 0.0,
+                                  impl->getVolume());
+            }
+        }
+    }
+}
+
+void LLPanelNearByMedia::showBasicControls(bool playing, bool include_zoom, bool is_zoomed, bool muted, F32 volume)
+{
+    mStopCtrl->setVisible(playing);
+    mPlayCtrl->setVisible(!playing);
+    mPauseCtrl->setVisible(false);
+    mVolumeSliderCtrl->setVisible(true);
+    mMuteCtrl->setVisible(true);
+    mMuteBtn->setValue(muted);
+    mVolumeSlider->setValue(volume);
+    mZoomCtrl->setVisible(include_zoom && !is_zoomed);
+    mUnzoomCtrl->setVisible(include_zoom && is_zoomed);
+    mStopCtrl->setEnabled(true);
+    mZoomCtrl->setEnabled(true);
+}
+
+void LLPanelNearByMedia::showTimeBasedControls(bool playing, bool include_zoom, bool is_zoomed, bool muted, F32 volume)
+{
+    mStopCtrl->setVisible(true);
+    mPlayCtrl->setVisible(!playing);
+    mPauseCtrl->setVisible(playing);
+    mMuteCtrl->setVisible(true);
+    mVolumeSliderCtrl->setVisible(true);
+    mZoomCtrl->setVisible(include_zoom);
+    mZoomCtrl->setVisible(include_zoom && !is_zoomed);
+    mUnzoomCtrl->setVisible(include_zoom && is_zoomed);
+    mStopCtrl->setEnabled(true);
+    mZoomCtrl->setEnabled(true);
+    mMuteBtn->setValue(muted);
+    mVolumeSlider->setValue(volume);
+}
+
+void LLPanelNearByMedia::showDisabledControls()
+{
+    mStopCtrl->setVisible(true);
+    mPlayCtrl->setVisible(false);
+    mPauseCtrl->setVisible(false);
+    mMuteCtrl->setVisible(false);
+    mVolumeSliderCtrl->setVisible(false);
+    mZoomCtrl->setVisible(true);
+    mUnzoomCtrl->setVisible(false);
+    mStopCtrl->setEnabled(false);
+    mZoomCtrl->setEnabled(false);
+}
+
+void LLPanelNearByMedia::onClickSelectedMediaStop()
+{
+    setDisabled(mMediaList->getValue().asUUID(), true);
+}
+
+void LLPanelNearByMedia::onClickSelectedMediaPlay()
+{
+    LLUUID selected_media_id = mMediaList->getValue().asUUID();
+
+    // First enable it
+    setDisabled(selected_media_id, false);
+
+    // Special code to make play "unpause" if time-based and playing
+    if (selected_media_id != PARCEL_AUDIO_LIST_ITEM_UUID)
+    {
+        LLViewerMediaImpl *impl = (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID) ?
+            ((LLViewerMediaImpl*)LLViewerParcelMedia::getInstance()->getParcelMedia()) : LLViewerMedia::getInstance()->getMediaImplFromTextureID(selected_media_id);
+        if (NULL != impl)
+        {
+            if (impl->isMediaTimeBased() && impl->isMediaPaused())
+            {
+                // Aha!  It's really time-based media that's paused, so unpause
+                impl->play();
+                return;
+            }
+            else if (impl->isParcelMedia())
+            {
+                LLViewerParcelMedia::getInstance()->play(LLViewerParcelMgr::getInstance()->getAgentParcel());
+            }
+        }
+    }
+}
+
+void LLPanelNearByMedia::onClickSelectedMediaPause()
+{
+    LLUUID selected_media_id = mMediaList->getValue().asUUID();
+    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID)
+    {
+        onClickParcelAudioPause();
+    }
+    else if (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID)
+    {
+        onClickParcelMediaPause();
+    }
+    else {
+        LLViewerMediaImpl* impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(selected_media_id);
+        if (NULL != impl && impl->isMediaTimeBased() && impl->isMediaPlaying())
+        {
+            impl->pause();
+        }
+    }
+}
+
+void LLPanelNearByMedia::onClickSelectedMediaMute()
+{
+    LLUUID selected_media_id = mMediaList->getValue().asUUID();
+    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID)
+    {
+        gSavedSettings.setBOOL("MuteMusic", mMuteBtn->getValue());
+    }
+    else {
+        LLViewerMediaImpl* impl = (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID) ?
+            ((LLViewerMediaImpl*)LLViewerParcelMedia::getInstance()->getParcelMedia()) : LLViewerMedia::getInstance()->getMediaImplFromTextureID(selected_media_id);
+        if (NULL != impl)
+        {
+            F32 volume = impl->getVolume();
+            if(volume > 0.0)
+            {
+                impl->setMute(true);
+            }
+            else if (mVolumeSlider->getValueF32() == 0.0)
+            {
+                impl->setMute(false);
+                mVolumeSlider->setValue(impl->getVolume());
+            }
+            else
+            {
+                impl->setVolume(mVolumeSlider->getValueF32());
+            }
+        }
+    }
+}
+
+void LLPanelNearByMedia::onCommitSelectedMediaVolume()
+{
+    LLUUID selected_media_id = mMediaList->getValue().asUUID();
+    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID)
+    {
+        F32 vol = mVolumeSlider->getValueF32();
+        gSavedSettings.setF32("AudioLevelMusic", vol);
+    }
+    else {
+        LLViewerMediaImpl* impl = (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID) ?
+            ((LLViewerMediaImpl*)LLViewerParcelMedia::getInstance()->getParcelMedia()) : LLViewerMedia::getInstance()->getMediaImplFromTextureID(selected_media_id);
+        if (NULL != impl)
+        {
+            impl->setVolume(mVolumeSlider->getValueF32());
+        }
+    }
+}
+
+void LLPanelNearByMedia::onClickSelectedMediaZoom()
+{
+    LLUUID selected_media_id = mMediaList->getValue().asUUID();
+    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID || selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID)
+        return;
+    LLViewerMediaFocus::getInstance()->focusZoomOnMedia(selected_media_id);
+}
+
+void LLPanelNearByMedia::onClickSelectedMediaUnzoom()
+{
+    LLViewerMediaFocus::getInstance()->unZoom();
+}
+
+void LLPanelNearByMedia::onMenuAction(const LLSD& userdata)
+{
+    const std::string command_name = userdata.asString();
+    if ("copy_url" == command_name)
+    {
+        LLClipboard::instance().reset();
+        std::string url = getSelectedUrl();
+
+        if (!url.empty())
+        {
+            LLClipboard::instance().copyToClipboard(utf8str_to_wstring(url), 0, url.size());
+        }
+    }
+    else if ("copy_data" == command_name)
+    {
+        LLClipboard::instance().reset();
+        std::string url = getSelectedUrl();
+        static const std::string encoding_specifier = "base64,";
+        size_t pos = url.find(encoding_specifier);
+        if (pos != std::string::npos)
+        {
+            pos += encoding_specifier.size();
+            std::string res = LLBase64::decodeAsString(url.substr(pos));
+            LLClipboard::instance().copyToClipboard(utf8str_to_wstring(res), 0, res.size());
+        }
+        else
+        {
+            url = LLURI::unescape(url);
+            LLClipboard::instance().copyToClipboard(utf8str_to_wstring(url), 0, url.size());
+        }
+    }
+}
+
+bool LLPanelNearByMedia::onMenuVisible(const LLSD& userdata)
+{
+    const std::string command_name = userdata.asString();
+    if ("copy_data" == command_name)
+    {
+        std::string url = getSelectedUrl();
+        if (url.rfind("data:", 0) == 0)
+        {
+            // might be a a good idea to permit text/html only
+            return true;
+        }
+    }
+    return false;
+}
+
+// static
+void LLPanelNearByMedia::getNameAndUrlHelper(LLViewerMediaImpl* impl, std::string& name, std::string & url, const std::string &defaultName)
+{
+    if (NULL == impl) return;
+
+    name = impl->getName();
+    url = impl->getCurrentMediaURL();   // This is the URL the media impl actually has loaded
+    if (url.empty())
+    {
+        url = impl->getMediaEntryURL(); // This is the current URL from the media data
+    }
+    if (url.empty())
+    {
+        url = impl->getHomeURL();       // This is the home URL from the media data
+    }
+    if (name.empty())
+    {
+        name = url;
+    }
+    if (name.empty())
+    {
+        name = defaultName;
+    }
+}
+
+std::string LLPanelNearByMedia::getSelectedUrl()
+{
+    std::string url;
+    LLUUID selected_media_id = mMediaList->getValue().asUUID();
+    if (selected_media_id == PARCEL_AUDIO_LIST_ITEM_UUID)
+    {
+        url = LLViewerMedia::getInstance()->getParcelAudioURL();
+    }
+    else if (selected_media_id == PARCEL_MEDIA_LIST_ITEM_UUID)
+    {
+        url = LLViewerParcelMedia::getInstance()->getURL();
+    }
+    else
+    {
+        LLViewerMediaImpl* impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(selected_media_id);
+        if (NULL != impl)
+        {
+            std::string name;
+            getNameAndUrlHelper(impl, name, url, mEmptyNameString);
+        }
+    }
+    return url;
+}
+