Fix line endlings

1 files changed, 1816 insertions, 1816 deletions

diff --git a/indra/newview/llpreviewgesture.cpp b/indra/newview/llpreviewgesture.cpp
index 010dc48391..56f23a0458 100644
--- a/indra/newview/llpreviewgesture.cpp
+++ b/indra/newview/llpreviewgesture.cpp
@@ -1,1816 +1,1816 @@
-/**

- * @file llpreviewgesture.cpp

- * @brief Editing UI for inventory-based gestures.

- *

- * $LicenseInfo:firstyear=2004&license=viewerlgpl$

- * 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 "llpreviewgesture.h"

-

-#include "llagent.h"

-#include "llanimstatelabels.h"

-#include "llanimationstates.h"

-#include "llappviewer.h"

-#include "llcheckboxctrl.h"

-#include "llcombobox.h"

-#include "lldatapacker.h"

-#include "lldelayedgestureerror.h"

-#include "llfloaterreg.h"

-#include "llgesturemgr.h"

-#include "llinventorydefines.h"

-#include "llinventoryfunctions.h"

-#include "llinventorymodel.h"

-#include "llinventorymodelbackgroundfetch.h"

-#include "llkeyboard.h"

-#include "llmultigesture.h"

-#include "llnotificationsutil.h"

-#include "llradiogroup.h"

-#include "llresmgr.h"

-#include "lltrans.h"

-#include "llfilesystem.h"

-#include "llviewerobjectlist.h"

-#include "llviewerregion.h"

-#include "llviewerstats.h"

-#include "llviewerassetupload.h"

-

-std::string NONE_LABEL;

-std::string SHIFT_LABEL;

-std::string CTRL_LABEL;

-

-void dialog_refresh_all();

-

-// used for getting

-

-class LLInventoryGestureAvailable : public LLInventoryCompletionObserver

-{

-public:

-    LLInventoryGestureAvailable() {}

-

-protected:

-    virtual void done();

-};

-

-void LLInventoryGestureAvailable::done()

-{

-    for(uuid_vec_t::iterator it = mComplete.begin(); it != mComplete.end(); ++it)

-    {

-        LLPreviewGesture* preview = LLFloaterReg::findTypedInstance<LLPreviewGesture>("preview_gesture", *it);

-        if(preview)

-        {

-            preview->refresh();

-        }

-    }

-    gInventory.removeObserver(this);

-    delete this;

-}

-

-// Used for sorting

-struct SortItemPtrsByName

-{

-    bool operator()(const LLInventoryItem* i1, const LLInventoryItem* i2)

-    {

-        return (LLStringUtil::compareDict(i1->getName(), i2->getName()) < 0);

-    }

-};

-

-// static

-LLPreviewGesture* LLPreviewGesture::show(const LLUUID& item_id, const LLUUID& object_id)

-{

-    LLPreviewGesture* preview = LLFloaterReg::showTypedInstance<LLPreviewGesture>("preview_gesture", LLSD(item_id), TAKE_FOCUS_YES);

-    if (!preview)

-    {

-        return NULL;

-    }

-

-    preview->setObjectID(object_id);

-

-    // Start speculative download of sounds and animations

-    const LLUUID animation_folder_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_ANIMATION);

-    LLInventoryModelBackgroundFetch::instance().start(animation_folder_id);

-

-    const LLUUID sound_folder_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_SOUND);

-    LLInventoryModelBackgroundFetch::instance().start(sound_folder_id);

-

-    // this will call refresh when we have everything.

-    LLViewerInventoryItem* item = (LLViewerInventoryItem*)preview->getItem();

-    if (item && !item->isFinished())

-    {

-        LLInventoryGestureAvailable* observer;

-        observer = new LLInventoryGestureAvailable();

-        observer->watchItem(item_id);

-        gInventory.addObserver(observer);

-        item->fetchFromServer();

-    }

-    else

-    {

-        // not sure this is necessary.

-        preview->refresh();

-    }

-

-    return preview;

-}

-

-void LLPreviewGesture::draw()

-{

-    // Skip LLPreview::draw() to avoid description update

-    LLFloater::draw();

-}

-

-// virtual

-bool LLPreviewGesture::handleKeyHere(KEY key, MASK mask)

-{

-    if(('S' == key) && (MASK_CONTROL == (mask & MASK_CONTROL)))

-    {

-        saveIfNeeded();

-        return true;

-    }

-

-    return LLPreview::handleKeyHere(key, mask);

-}

-

-

-// virtual

-bool LLPreviewGesture::handleDragAndDrop(S32 x, S32 y, MASK mask, bool drop,

-                                         EDragAndDropType cargo_type,

-                                         void* cargo_data,

-                                         EAcceptance* accept,

-                                         std::string& tooltip_msg)

-{

-    bool handled = true;

-    switch(cargo_type)

-    {

-    case DAD_ANIMATION:

-    case DAD_SOUND:

-        {

-            // TODO: Don't allow this if you can't transfer the sound/animation

-

-            // make a script step

-            LLInventoryItem* item = (LLInventoryItem*)cargo_data;

-            if (item

-                && gInventory.getItem(item->getUUID()))

-            {

-                LLPermissions perm = item->getPermissions();

-                if (!((perm.getMaskBase() & PERM_ITEM_UNRESTRICTED) == PERM_ITEM_UNRESTRICTED))

-                {

-                    *accept = ACCEPT_NO;

-                    if (tooltip_msg.empty())

-                    {

-                        tooltip_msg.assign("Only animations and sounds\n"

-                                            "with unrestricted permissions\n"

-                                            "can be added to a gesture.");

-                    }

-                    break;

-                }

-                else if (drop)

-                {

-                    LLScrollListItem* line = NULL;

-                    if (cargo_type == DAD_ANIMATION)

-                    {

-                        line = addStep( STEP_ANIMATION );

-                        LLGestureStepAnimation* anim = (LLGestureStepAnimation*)line->getUserdata();

-                        anim->mAnimAssetID = item->getAssetUUID();

-                        anim->mAnimName = item->getName();

-                    }

-                    else if (cargo_type == DAD_SOUND)

-                    {

-                        line = addStep( STEP_SOUND );

-                        LLGestureStepSound* sound = (LLGestureStepSound*)line->getUserdata();

-                        sound->mSoundAssetID = item->getAssetUUID();

-                        sound->mSoundName = item->getName();

-                    }

-                    updateLabel(line);

-                    mDirty = true;

-                    refresh();

-                }

-                *accept = ACCEPT_YES_COPY_MULTI;

-            }

-            else

-            {

-                // Not in user's inventory means it was in object inventory

-                *accept = ACCEPT_NO;

-            }

-            break;

-        }

-    default:

-        *accept = ACCEPT_NO;

-        if (tooltip_msg.empty())

-        {

-            tooltip_msg.assign("Only animations and sounds\n"

-                                "can be added to a gesture.");

-        }

-        break;

-    }

-    return handled;

-}

-

-

-// virtual

-bool LLPreviewGesture::canClose()

-{

-

-    if(!mDirty || mForceClose)

-    {

-        return true;

-    }

-    else

-    {

-        if(!mSaveDialogShown)

-        {

-            mSaveDialogShown = true;

-            // Bring up view-modal dialog: Save changes? Yes, No, Cancel

-            LLNotificationsUtil::add("SaveChanges", LLSD(), LLSD(),

-                    boost::bind(&LLPreviewGesture::handleSaveChangesDialog, this, _1, _2) );

-        }

-        return false;

-    }

-}

-

-// virtual

-void LLPreviewGesture::onClose(bool app_quitting)

-{

-    LLGestureMgr::instance().stopGesture(mPreviewGesture);

-}

-

-// virtual

-void LLPreviewGesture::onUpdateSucceeded()

-{

-    refresh();

-}

-

-void LLPreviewGesture::onVisibilityChanged ( const LLSD& new_visibility )

-{

-    if (new_visibility.asBoolean())

-    {

-        refresh();

-    }

-}

-

-

-bool LLPreviewGesture::handleSaveChangesDialog(const LLSD& notification, const LLSD& response)

-{

-    mSaveDialogShown = false;

-    S32 option = LLNotificationsUtil::getSelectedOption(notification, response);

-    switch(option)

-    {

-    case 0:  // "Yes"

-        LLGestureMgr::instance().stopGesture(mPreviewGesture);

-        mCloseAfterSave = true;

-        onClickSave(this);

-        break;

-

-    case 1:  // "No"

-        LLGestureMgr::instance().stopGesture(mPreviewGesture);

-        mDirty = false; // Force the dirty flag because user has clicked NO on confirm save dialog...

-        closeFloater();

-        break;

-

-    case 2: // "Cancel"

-    default:

-        // If we were quitting, we didn't really mean it.

-        LLAppViewer::instance()->abortQuit();

-        break;

-    }

-    return false;

-}

-

-

-LLPreviewGesture::LLPreviewGesture(const LLSD& key)

-:   LLPreview(key),

-    mTriggerEditor(NULL),

-    mModifierCombo(NULL),

-    mKeyCombo(NULL),

-    mLibraryList(NULL),

-    mAddBtn(NULL),

-    mUpBtn(NULL),

-    mDownBtn(NULL),

-    mDeleteBtn(NULL),

-    mStepList(NULL),

-    mOptionsText(NULL),

-    mAnimationRadio(NULL),

-    mAnimationCombo(NULL),

-    mSoundCombo(NULL),

-    mChatEditor(NULL),

-    mSaveBtn(NULL),

-    mPreviewBtn(NULL),

-    mPreviewGesture(NULL),

-    mDirty(false)

-{

-    NONE_LABEL =  LLTrans::getString("---");

-    SHIFT_LABEL = LLTrans::getString("KBShift");

-    CTRL_LABEL = LLTrans::getString("KBCtrl");

-}

-

-

-LLPreviewGesture::~LLPreviewGesture()

-{

-    // Userdata for all steps is a LLGestureStep we need to clean up

-    std::vector<LLScrollListItem*> data_list = mStepList->getAllData();

-    std::vector<LLScrollListItem*>::iterator data_itor;

-    for (data_itor = data_list.begin(); data_itor != data_list.end(); ++data_itor)

-    {

-        LLScrollListItem* item = *data_itor;

-        LLGestureStep* step = (LLGestureStep*)item->getUserdata();

-        delete step;

-        step = NULL;

-    }

-}

-

-

-bool LLPreviewGesture::postBuild()

-{

-    setVisibleCallback(boost::bind(&LLPreviewGesture::onVisibilityChanged, this, _2));

-

-    LLLineEditor* edit;

-    LLComboBox* combo;

-    LLButton* btn;

-    LLScrollListCtrl* list;

-    LLTextBox* text;

-    LLCheckBoxCtrl* check;

-

-    edit = getChild<LLLineEditor>("desc");

-    edit->setKeystrokeCallback(onKeystrokeCommit, this);

-

-    edit = getChild<LLLineEditor>("trigger_editor");

-    edit->setKeystrokeCallback(onKeystrokeCommit, this);

-    edit->setCommitCallback(onCommitSetDirty, this);

-    edit->setCommitOnFocusLost(true);

-    edit->setIgnoreTab(true);

-    mTriggerEditor = edit;

-

-    text = getChild<LLTextBox>("replace_text");

-    text->setEnabled(false);

-    mReplaceText = text;

-

-    edit = getChild<LLLineEditor>("replace_editor");

-    edit->setEnabled(false);

-    edit->setKeystrokeCallback(onKeystrokeCommit, this);

-    edit->setCommitCallback(onCommitSetDirty, this);

-    edit->setCommitOnFocusLost(true);

-    edit->setIgnoreTab(true);

-    mReplaceEditor = edit;

-

-    combo = getChild<LLComboBox>( "modifier_combo");

-    combo->setCommitCallback(boost::bind(&LLPreviewGesture::onCommitKeyorModifier, this));

-    mModifierCombo = combo;

-

-    combo = getChild<LLComboBox>( "key_combo");

-    combo->setCommitCallback(boost::bind(&LLPreviewGesture::onCommitKeyorModifier, this));

-    mKeyCombo = combo;

-

-    list = getChild<LLScrollListCtrl>("library_list");

-    list->setCommitCallback(onCommitLibrary, this);

-    list->setDoubleClickCallback(onClickAdd, this);

-    mLibraryList = list;

-

-    btn = getChild<LLButton>( "add_btn");

-    btn->setClickedCallback(onClickAdd, this);

-    btn->setEnabled(false);

-    mAddBtn = btn;

-

-    btn = getChild<LLButton>( "up_btn");

-    btn->setClickedCallback(onClickUp, this);

-    btn->setEnabled(false);

-    mUpBtn = btn;

-

-    btn = getChild<LLButton>( "down_btn");

-    btn->setClickedCallback(onClickDown, this);

-    btn->setEnabled(false);

-    mDownBtn = btn;

-

-    btn = getChild<LLButton>( "delete_btn");

-    btn->setClickedCallback(onClickDelete, this);

-    btn->setEnabled(false);

-    mDeleteBtn = btn;

-

-    list = getChild<LLScrollListCtrl>("step_list");

-    list->setCommitCallback(onCommitStep, this);

-    mStepList = list;

-

-    // Options

-    mOptionsText = getChild<LLTextBox>("options_text");

-

-    combo = getChild<LLComboBox>( "animation_list");

-    combo->setVisible(false);

-    combo->setCommitCallback(onCommitAnimation, this);

-    mAnimationCombo = combo;

-

-    LLRadioGroup* group;

-    group = getChild<LLRadioGroup>("animation_trigger_type");

-    group->setVisible(false);

-    group->setCommitCallback(onCommitAnimationTrigger, this);

-    mAnimationRadio = group;

-

-    combo = getChild<LLComboBox>( "sound_list");

-    combo->setVisible(false);

-    combo->setCommitCallback(onCommitSound, this);

-    mSoundCombo = combo;

-

-    edit = getChild<LLLineEditor>("chat_editor");

-    edit->setVisible(false);

-    edit->setCommitCallback(onCommitChat, this);

-    //edit->setKeystrokeCallback(onKeystrokeCommit, this);

-    edit->setCommitOnFocusLost(true);

-    edit->setIgnoreTab(true);

-    mChatEditor = edit;

-

-    check = getChild<LLCheckBoxCtrl>( "wait_key_release_check");

-    check->setVisible(false);

-    check->setCommitCallback(onCommitWait, this);

-    mWaitKeyReleaseCheck = check;

-

-    check = getChild<LLCheckBoxCtrl>( "wait_anim_check");

-    check->setVisible(false);

-    check->setCommitCallback(onCommitWait, this);

-    mWaitAnimCheck = check;

-

-    check = getChild<LLCheckBoxCtrl>( "wait_time_check");

-    check->setVisible(false);

-    check->setCommitCallback(onCommitWait, this);

-    mWaitTimeCheck = check;

-

-    edit = getChild<LLLineEditor>("wait_time_editor");

-    edit->setEnabled(false);

-    edit->setVisible(false);

-    edit->setPrevalidate(LLTextValidate::validateFloat);

-//  edit->setKeystrokeCallback(onKeystrokeCommit, this);

-    edit->setCommitOnFocusLost(true);

-    edit->setCommitCallback(onCommitWaitTime, this);

-    edit->setIgnoreTab(true);

-    mWaitTimeEditor = edit;

-

-    // Buttons at the bottom

-    check = getChild<LLCheckBoxCtrl>( "active_check");

-    check->setCommitCallback(onCommitActive, this);

-    mActiveCheck = check;

-

-    btn = getChild<LLButton>( "save_btn");

-    btn->setClickedCallback(onClickSave, this);

-    mSaveBtn = btn;

-

-    btn = getChild<LLButton>( "preview_btn");

-    btn->setClickedCallback(onClickPreview, this);

-    mPreviewBtn = btn;

-

-

-    // Populate the comboboxes

-    addModifiers();

-    addKeys();

-    addAnimations();

-    addSounds();

-

-    const LLInventoryItem* item = getItem();

-

-    if (item)

-    {

-        getChild<LLUICtrl>("desc")->setValue(item->getDescription());

-        getChild<LLLineEditor>("desc")->setPrevalidate(&LLTextValidate::validateASCIIPrintableNoPipe);

-    }

-

-    return LLPreview::postBuild();

-}

-

-

-void LLPreviewGesture::addModifiers()

-{

-    LLComboBox* combo = mModifierCombo;

-

-    combo->add( NONE_LABEL,  ADD_BOTTOM );

-    combo->add( SHIFT_LABEL, ADD_BOTTOM );

-    combo->add( CTRL_LABEL,  ADD_BOTTOM );

-    combo->setCurrentByIndex(0);

-}

-

-void LLPreviewGesture::addKeys()

-{

-    LLComboBox* combo = mKeyCombo;

-

-    combo->add( NONE_LABEL );

-    for (KEY key = KEY_F2; key <= KEY_F12; key++)

-    {

-        combo->add( LLKeyboard::stringFromKey(key), ADD_BOTTOM );

-    }

-    combo->setCurrentByIndex(0);

-}

-

-

-// TODO: Sort the legacy and non-legacy together?

-void LLPreviewGesture::addAnimations()

-{

-    LLComboBox* combo = mAnimationCombo;

-

-    combo->removeall();

-

-    std::string none_text = getString("none_text");

-

-    combo->add(none_text, LLUUID::null);

-

-    // Add all the default (legacy) animations

-    S32 i;

-    for (i = 0; i < gUserAnimStatesCount; ++i)

-    {

-        // Use the user-readable name

-        std::string label = LLAnimStateLabels::getStateLabel( gUserAnimStates[i].mName );

-        const LLUUID& id = gUserAnimStates[i].mID;

-        combo->add(label, id);

-    }

-

-    // Get all inventory items that are animations

-    LLViewerInventoryCategory::cat_array_t cats;

-    LLViewerInventoryItem::item_array_t items;

-    LLIsTypeWithPermissions is_copyable_animation(LLAssetType::AT_ANIMATION,

-                                                    PERM_ITEM_UNRESTRICTED,

-                                                    gAgent.getID(),

-                                                    gAgent.getGroupID());

-    gInventory.collectDescendentsIf(gInventory.getRootFolderID(),

-                                    cats,

-                                    items,

-                                    LLInventoryModel::EXCLUDE_TRASH,

-                                    is_copyable_animation);

-

-    // Copy into something we can sort

-    std::vector<LLInventoryItem*> animations;

-

-    S32 count = items.size();

-    for(i = 0; i < count; ++i)

-    {

-        animations.push_back( items.at(i) );

-    }

-

-    // Do the sort

-    std::sort(animations.begin(), animations.end(), SortItemPtrsByName());

-

-    // And load up the combobox

-    std::vector<LLInventoryItem*>::iterator it;

-    for (it = animations.begin(); it != animations.end(); ++it)

-    {

-        LLInventoryItem* item = *it;

-

-        combo->add(item->getName(), item->getAssetUUID(), ADD_BOTTOM);

-    }

-}

-

-

-void LLPreviewGesture::addSounds()

-{

-    LLComboBox* combo = mSoundCombo;

-    combo->removeall();

-

-    std::string none_text = getString("none_text");

-

-    combo->add(none_text, LLUUID::null);

-

-    // Get all inventory items that are sounds

-    LLViewerInventoryCategory::cat_array_t cats;

-    LLViewerInventoryItem::item_array_t items;

-    LLIsTypeWithPermissions is_copyable_sound(LLAssetType::AT_SOUND,

-                                                    PERM_ITEM_UNRESTRICTED,

-                                                    gAgent.getID(),

-                                                    gAgent.getGroupID());

-    gInventory.collectDescendentsIf(gInventory.getRootFolderID(),

-                                    cats,

-                                    items,

-                                    LLInventoryModel::EXCLUDE_TRASH,

-                                    is_copyable_sound);

-

-    // Copy sounds into something we can sort

-    std::vector<LLInventoryItem*> sounds;

-

-    S32 i;

-    S32 count = items.size();

-    for(i = 0; i < count; ++i)

-    {

-        sounds.push_back( items.at(i) );

-    }

-

-    // Do the sort

-    std::sort(sounds.begin(), sounds.end(), SortItemPtrsByName());

-

-    // And load up the combobox

-    std::vector<LLInventoryItem*>::iterator it;

-    for (it = sounds.begin(); it != sounds.end(); ++it)

-    {

-        LLInventoryItem* item = *it;

-

-        combo->add(item->getName(), item->getAssetUUID(), ADD_BOTTOM);

-    }

-}

-

-

-void LLPreviewGesture::refresh()

-{

-    LLPreview::refresh();

-    // If previewing or item is incomplete, all controls are disabled

-    LLViewerInventoryItem* item = (LLViewerInventoryItem*)getItem();

-    bool is_complete = item && item->isFinished();

-    if (mPreviewGesture || !is_complete)

-    {

-

-        getChildView("desc")->setEnabled(false);

-        //mDescEditor->setEnabled(false);

-        mTriggerEditor->setEnabled(false);

-        mReplaceText->setEnabled(false);

-        mReplaceEditor->setEnabled(false);

-        mModifierCombo->setEnabled(false);

-        mKeyCombo->setEnabled(false);

-        mLibraryList->setEnabled(false);

-        mAddBtn->setEnabled(false);

-        mUpBtn->setEnabled(false);

-        mDownBtn->setEnabled(false);

-        mDeleteBtn->setEnabled(false);

-        mStepList->setEnabled(false);

-        mOptionsText->setEnabled(false);

-        mAnimationCombo->setEnabled(false);

-        mAnimationRadio->setEnabled(false);

-        mSoundCombo->setEnabled(false);

-        mChatEditor->setEnabled(false);

-        mWaitKeyReleaseCheck->setEnabled(false);

-        mWaitAnimCheck->setEnabled(false);

-        mWaitTimeCheck->setEnabled(false);

-        mWaitTimeEditor->setEnabled(false);

-        mActiveCheck->setEnabled(false);

-        mSaveBtn->setEnabled(false);

-

-        // Make sure preview button is enabled, so we can stop it

-        mPreviewBtn->setEnabled(true);

-        return;

-    }

-

-    bool modifiable = item->getPermissions().allowModifyBy(gAgent.getID());

-

-    getChildView("desc")->setEnabled(modifiable);

-    mTriggerEditor->setEnabled(true);

-    mLibraryList->setEnabled(modifiable);

-    mStepList->setEnabled(modifiable);

-    mOptionsText->setEnabled(modifiable);

-    mAnimationCombo->setEnabled(modifiable);

-    mAnimationRadio->setEnabled(modifiable);

-    mSoundCombo->setEnabled(modifiable);

-    mChatEditor->setEnabled(modifiable);

-    mWaitKeyReleaseCheck->setEnabled(modifiable);

-    mWaitAnimCheck->setEnabled(modifiable);

-    mWaitTimeCheck->setEnabled(modifiable);

-    mWaitTimeEditor->setEnabled(modifiable);

-    mActiveCheck->setEnabled(true);

-

-    const std::string& trigger = mTriggerEditor->getText();

-    bool have_trigger = !trigger.empty();

-

-    const std::string& replace = mReplaceEditor->getText();

-    bool have_replace = !replace.empty();

-

-    LLScrollListItem* library_item = mLibraryList->getFirstSelected();

-    bool have_library = (library_item != NULL);

-

-    LLScrollListItem* step_item = mStepList->getFirstSelected();

-    S32 step_index = mStepList->getFirstSelectedIndex();

-    S32 step_count = mStepList->getItemCount();

-    bool have_step = (step_item != NULL);

-

-    mReplaceText->setEnabled(have_trigger || have_replace);

-    mReplaceEditor->setEnabled(have_trigger || have_replace);

-

-    mModifierCombo->setEnabled(true);

-    mKeyCombo->setEnabled(true);

-

-    mAddBtn->setEnabled(modifiable && have_library);

-    mUpBtn->setEnabled(modifiable && have_step && step_index > 0);

-    mDownBtn->setEnabled(modifiable && have_step && step_index < step_count-1);

-    mDeleteBtn->setEnabled(modifiable && have_step);

-

-    // Assume all not visible

-    mAnimationCombo->setVisible(false);

-    mAnimationRadio->setVisible(false);

-    mSoundCombo->setVisible(false);

-    mChatEditor->setVisible(false);

-    mWaitKeyReleaseCheck->setVisible(false);

-    mWaitAnimCheck->setVisible(false);

-    mWaitTimeCheck->setVisible(false);

-    mWaitTimeEditor->setVisible(false);

-

-    std::string optionstext;

-

-    if (have_step)

-    {

-        // figure out the type, show proper options, update text

-        LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();

-        EStepType type = step->getType();

-

-        switch(type)

-        {

-        case STEP_ANIMATION:

-            {

-                LLGestureStepAnimation* anim_step = (LLGestureStepAnimation*)step;

-                optionstext = getString("step_anim");

-                mAnimationCombo->setVisible(true);

-                mAnimationRadio->setVisible(true);

-                mAnimationRadio->setSelectedIndex((anim_step->mFlags & ANIM_FLAG_STOP) ? 1 : 0);

-                mAnimationCombo->setCurrentByID(anim_step->mAnimAssetID);

-                break;

-            }

-        case STEP_SOUND:

-            {

-                LLGestureStepSound* sound_step = (LLGestureStepSound*)step;

-                optionstext = getString("step_sound");

-                mSoundCombo->setVisible(true);

-                mSoundCombo->setCurrentByID(sound_step->mSoundAssetID);

-                break;

-            }

-        case STEP_CHAT:

-            {

-                LLGestureStepChat* chat_step = (LLGestureStepChat*)step;

-                optionstext = getString("step_chat");

-                mChatEditor->setVisible(true);

-                mChatEditor->setText(chat_step->mChatText);

-                break;

-            }

-        case STEP_WAIT:

-            {

-                LLGestureStepWait* wait_step = (LLGestureStepWait*)step;

-                optionstext = getString("step_wait");

-                mWaitKeyReleaseCheck->setVisible(true);

-                mWaitKeyReleaseCheck->set(wait_step->mFlags & WAIT_FLAG_KEY_RELEASE);

-                mWaitAnimCheck->setVisible(true);

-                mWaitAnimCheck->set(wait_step->mFlags & WAIT_FLAG_ALL_ANIM);

-                mWaitTimeCheck->setVisible(true);

-                mWaitTimeCheck->set(wait_step->mFlags & WAIT_FLAG_TIME);

-                mWaitTimeEditor->setVisible(true);

-                std::string buffer = llformat("%.1f", (double)wait_step->mWaitSeconds);

-                mWaitTimeEditor->setText(buffer);

-                break;

-            }

-        default:

-            break;

-        }

-    }

-

-    mOptionsText->setText(optionstext);

-

-    bool active = LLGestureMgr::instance().isGestureActive(mItemUUID);

-    mActiveCheck->set(active);

-

-    // Can only preview if there are steps

-    mPreviewBtn->setEnabled(step_count > 0);

-

-    // And can only save if changes have been made

-    mSaveBtn->setEnabled(mDirty);

-    addAnimations();

-    addSounds();

-}

-

-

-void LLPreviewGesture::initDefaultGesture()

-{

-    LLScrollListItem* item;

-    item = addStep( STEP_ANIMATION );

-    LLGestureStepAnimation* anim = (LLGestureStepAnimation*)item->getUserdata();

-    anim->mAnimAssetID = ANIM_AGENT_HELLO;

-    anim->mAnimName = LLTrans::getString("Wave");

-    updateLabel(item);

-

-    item = addStep( STEP_WAIT );

-    LLGestureStepWait* wait = (LLGestureStepWait*)item->getUserdata();

-    wait->mFlags = WAIT_FLAG_ALL_ANIM;

-    updateLabel(item);

-

-    item = addStep( STEP_CHAT );

-    LLGestureStepChat* chat_step = (LLGestureStepChat*)item->getUserdata();

-    chat_step->mChatText =  LLTrans::getString("HelloAvatar");

-    updateLabel(item);

-

-    // Start with item list selected

-    mStepList->selectFirstItem();

-

-    // this is *new* content, so we are dirty

-    mDirty = true;

-}

-

-

-void LLPreviewGesture::loadAsset()

-{

-    const LLInventoryItem* item = getItem();

-    if (!item)

-    {

-        // Don't set asset status here; we may not have set the item id yet

-        // (e.g. when this gets called initially)

-        //mAssetStatus = PREVIEW_ASSET_ERROR;

-        return;

-    }

-

-    LLUUID asset_id = item->getAssetUUID();

-    if (asset_id.isNull())

-    {

-        // Freshly created gesture, don't need to load asset.

-        // Blank gesture will be fine.

-        initDefaultGesture();

-        refresh();

-        mAssetStatus = PREVIEW_ASSET_LOADED;

-        return;

-    }

-

-    // TODO: Based on item->getPermissions().allow*

-    // could enable/disable UI.

-

-    // Copy the UUID, because the user might close the preview

-    // window if the download gets stalled.

-    LLUUID* item_idp = new LLUUID(mItemUUID);

-

-    const bool high_priority = true;

-    gAssetStorage->getAssetData(asset_id,

-                                LLAssetType::AT_GESTURE,

-                                onLoadComplete,

-                                (void**)item_idp,

-                                high_priority);

-    mAssetStatus = PREVIEW_ASSET_LOADING;

-}

-

-

-// static

-void LLPreviewGesture::onLoadComplete(const LLUUID& asset_uuid,

-                                      LLAssetType::EType type,

-                                      void* user_data, S32 status, LLExtStat ext_status)

-{

-    LLUUID* item_idp = (LLUUID*)user_data;

-

-    LLPreviewGesture* self = LLFloaterReg::findTypedInstance<LLPreviewGesture>("preview_gesture", *item_idp);

-    if (self)

-    {

-        if (0 == status)

-        {

-            LLFileSystem file(asset_uuid, type, LLFileSystem::READ);

-            S32 size = file.getSize();

-

-            std::vector<char> buffer(size+1);

-            file.read((U8*)&buffer[0], size);

-            buffer[size] = '\0';

-

-            LLMultiGesture* gesture = new LLMultiGesture();

-

-            LLDataPackerAsciiBuffer dp(&buffer[0], size+1);

-            bool ok = gesture->deserialize(dp);

-

-            if (ok)

-            {

-                // Everything has been successful.  Load up the UI.

-                self->loadUIFromGesture(gesture);

-

-                self->mStepList->selectFirstItem();

-

-                self->mDirty = false;

-                self->refresh();

-                self->refreshFromItem(); // to update description and title

-            }

-            else

-            {

-                LL_WARNS() << "Unable to load gesture" << LL_ENDL;

-            }

-

-            delete gesture;

-            gesture = NULL;

-

-            self->mAssetStatus = PREVIEW_ASSET_LOADED;

-        }

-        else

-        {

-            if( LL_ERR_ASSET_REQUEST_NOT_IN_DATABASE == status ||

-                LL_ERR_FILE_EMPTY == status)

-            {

-                LLDelayedGestureError::gestureMissing( *item_idp );

-            }

-            else

-            {

-                LLDelayedGestureError::gestureFailedToLoad( *item_idp );

-            }

-

-            LL_WARNS() << "Problem loading gesture: " << status << LL_ENDL;

-            self->mAssetStatus = PREVIEW_ASSET_ERROR;

-        }

-    }

-    delete item_idp;

-    item_idp = NULL;

-}

-

-

-void LLPreviewGesture::loadUIFromGesture(LLMultiGesture* gesture)

-{

-    /*LLInventoryItem* item = getItem();

-

-

-

-    if (item)

-    {

-        LLLineEditor* descEditor = getChild<LLLineEditor>("desc");

-        descEditor->setText(item->getDescription());

-    }*/

-

-    mTriggerEditor->setText(gesture->mTrigger);

-

-    mReplaceEditor->setText(gesture->mReplaceText);

-

-    switch (gesture->mMask)

-    {

-    default:

-      case MASK_NONE:

-        mModifierCombo->setSimple( NONE_LABEL );

-        break;

-      case MASK_SHIFT:

-        mModifierCombo->setSimple( SHIFT_LABEL );

-        break;

-      case MASK_CONTROL:

-        mModifierCombo->setSimple( CTRL_LABEL );

-        break;

-    }

-

-    mModifierCombo->setEnabledByValue(CTRL_LABEL, gesture->mKey != KEY_F10);

-

-    mKeyCombo->setCurrentByIndex(0);

-    if (gesture->mKey != KEY_NONE)

-    {

-        mKeyCombo->setSimple(LLKeyboard::stringFromKey(gesture->mKey));

-    }

-

-    mKeyCombo->setEnabledByValue(LLKeyboard::stringFromKey(KEY_F10), gesture->mMask != MASK_CONTROL);

-

-    // Make UI steps for each gesture step

-    S32 i;

-    S32 count = gesture->mSteps.size();

-    for (i = 0; i < count; ++i)

-    {

-        LLGestureStep* step = gesture->mSteps[i];

-

-        LLGestureStep* new_step = NULL;

-

-        switch(step->getType())

-        {

-        case STEP_ANIMATION:

-            {

-                LLGestureStepAnimation* anim_step = (LLGestureStepAnimation*)step;

-                LLGestureStepAnimation* new_anim_step =

-                    new LLGestureStepAnimation(*anim_step);

-                new_step = new_anim_step;

-                break;

-            }

-        case STEP_SOUND:

-            {

-                LLGestureStepSound* sound_step = (LLGestureStepSound*)step;

-                LLGestureStepSound* new_sound_step =

-                    new LLGestureStepSound(*sound_step);

-                new_step = new_sound_step;

-                break;

-            }

-        case STEP_CHAT:

-            {

-                LLGestureStepChat* chat_step = (LLGestureStepChat*)step;

-                LLGestureStepChat* new_chat_step =

-                    new LLGestureStepChat(*chat_step);

-                new_step = new_chat_step;

-                break;

-            }

-        case STEP_WAIT:

-            {

-                LLGestureStepWait* wait_step = (LLGestureStepWait*)step;

-                LLGestureStepWait* new_wait_step =

-                    new LLGestureStepWait(*wait_step);

-                new_step = new_wait_step;

-                break;

-            }

-        default:

-            {

-                break;

-            }

-        }

-

-        if (!new_step) continue;

-

-        // Create an enabled item with this step

-        LLSD row;

-        row["columns"][0]["value"] = getLabel( new_step->getLabel());

-        row["columns"][0]["font"] = "SANSSERIF_SMALL";

-        LLScrollListItem* item = mStepList->addElement(row);

-        item->setUserdata(new_step);

-    }

-}

-

-// Helpful structure so we can look up the inventory item

-// after the save finishes.

-struct LLSaveInfo

-{

-    LLSaveInfo(const LLUUID& item_id, const LLUUID& object_id, const std::string& desc,

-                const LLTransactionID tid)

-        : mItemUUID(item_id), mObjectUUID(object_id), mDesc(desc), mTransactionID(tid)

-    {

-    }

-

-    LLUUID mItemUUID;

-    LLUUID mObjectUUID;

-    std::string mDesc;

-    LLTransactionID mTransactionID;

-};

-

-

-void LLPreviewGesture::finishInventoryUpload(LLUUID itemId, LLUUID newAssetId)

-{

-    // If this gesture is active, then we need to update the in-memory

-    // active map with the new pointer.

-    if (LLGestureMgr::instance().isGestureActive(itemId))

-    {

-        // Active gesture edited from menu.

-        LLGestureMgr::instance().replaceGesture(itemId, newAssetId);

-        gInventory.notifyObservers();

-    }

-

-    //gesture will have a new asset_id

-    LLPreviewGesture* previewp = LLFloaterReg::findTypedInstance<LLPreviewGesture>("preview_gesture", LLSD(itemId));

-    if (previewp)

-    {

-        previewp->onUpdateSucceeded();

-    }

-}

-

-

-void LLPreviewGesture::saveIfNeeded()

-{

-    if (!gAssetStorage)

-    {

-        LL_WARNS() << "Can't save gesture, no asset storage system." << LL_ENDL;

-        return;

-    }

-

-    if (!mDirty)

-    {

-        return;

-    }

-

-    // Copy the UI into a gesture

-    LLMultiGesture* gesture = createGesture();

-

-    // Serialize the gesture

-    S32 maxSize = gesture->getMaxSerialSize();

-    char* buffer = new char[maxSize];

-

-    LLDataPackerAsciiBuffer dp(buffer, maxSize);

-

-    bool ok = gesture->serialize(dp);

-

-    if (dp.getCurrentSize() > 1000)

-    {

-        LLNotificationsUtil::add("GestureSaveFailedTooManySteps");

-

-        delete gesture;

-        gesture = NULL;

-        return;

-    }

-    else if (!ok)

-    {

-        LLNotificationsUtil::add("GestureSaveFailedTryAgain");

-        delete gesture;

-        gesture = NULL;

-        return;

-    }

-

-    LLAssetID assetId;

-    LLPreview::onCommit();

-    bool delayedUpload(false);

-

-    LLViewerInventoryItem* item = (LLViewerInventoryItem*) getItem();

-    if (item)

-    {

-        const LLViewerRegion* region = gAgent.getRegion();

-        if (!region)

-        {

-            LL_WARNS() << "Not connected to a region, cannot save gesture." << LL_ENDL;

-            return;

-        }

-        std::string agent_url = region->getCapability("UpdateGestureAgentInventory");

-        std::string task_url = region->getCapability("UpdateGestureTaskInventory");

-

-        if (!agent_url.empty() && !task_url.empty())

-        {

-            std::string url;

-            LLResourceUploadInfo::ptr_t uploadInfo;

-

-            if (mObjectUUID.isNull() && !agent_url.empty())

-            {

-                //need to disable the preview floater so item

-                //isn't re-saved before new asset arrives

-                //fake out refresh.

-                item->setComplete(false);

-                refresh();

-                item->setComplete(true);

-

-                uploadInfo = std::make_shared<LLBufferedAssetUploadInfo>(mItemUUID, LLAssetType::AT_GESTURE, buffer,

-                    [](LLUUID itemId, LLUUID newAssetId, LLUUID, LLSD)

-                    {

-                        LLPreviewGesture::finishInventoryUpload(itemId, newAssetId);

-                    },

-                    nullptr);

-                url = agent_url;

-            }

-            else if (!mObjectUUID.isNull() && !task_url.empty())

-            {

-                uploadInfo = std::make_shared<LLBufferedAssetUploadInfo>(mObjectUUID, mItemUUID, LLAssetType::AT_GESTURE, buffer, nullptr, nullptr);

-                url = task_url;

-            }

-

-            if (!url.empty() && uploadInfo)

-            {

-                delayedUpload = true;

-

-                LLViewerAssetUpload::EnqueueInventoryUpload(url, uploadInfo);

-            }

-

-        }

-        else if (gAssetStorage)

-        {

-            // Every save gets a new UUID.  Yup.

-            LLTransactionID tid;

-            tid.generate();

-            assetId = tid.makeAssetID(gAgent.getSecureSessionID());

-

-            LLFileSystem file(assetId, LLAssetType::AT_GESTURE, LLFileSystem::APPEND);

-

-            S32 size = dp.getCurrentSize();

-            file.write((U8*)buffer, size);

-

-            LLLineEditor* descEditor = getChild<LLLineEditor>("desc");

-            LLSaveInfo* info = new LLSaveInfo(mItemUUID, mObjectUUID, descEditor->getText(), tid);

-            gAssetStorage->storeAssetData(tid, LLAssetType::AT_GESTURE, onSaveComplete, info, false);

-        }

-

-    }

-

-    // If this gesture is active, then we need to update the in-memory

-    // active map with the new pointer.

-    if (!delayedUpload && LLGestureMgr::instance().isGestureActive(mItemUUID))

-    {

-        // gesture manager now owns the pointer

-        LLGestureMgr::instance().replaceGesture(mItemUUID, gesture, assetId);

-

-        // replaceGesture may deactivate other gestures so let the

-        // inventory know.

-        gInventory.notifyObservers();

-    }

-    else

-    {

-        // we're done with this gesture

-        delete gesture;

-        gesture = NULL;

-    }

-

-    mDirty = false;

-    // refresh will be called when callback

-    // if triggered when delayedUpload

-    if(!delayedUpload)

-    {

-        refresh();

-    }

-

-}

-

-

-// TODO: This is very similar to LLPreviewNotecard::onSaveComplete.

-// Could merge code.

-// static

-void LLPreviewGesture::onSaveComplete(const LLUUID& asset_uuid, void* user_data, S32 status, LLExtStat ext_status) // StoreAssetData callback (fixed)

-{

-    LLSaveInfo* info = (LLSaveInfo*)user_data;

-    if (info && (status == 0))

-    {

-        if(info->mObjectUUID.isNull())

-        {

-            // Saving into user inventory

-            LLViewerInventoryItem* item;

-            item = (LLViewerInventoryItem*)gInventory.getItem(info->mItemUUID);

-            if(item)

-            {

-                LLPointer<LLViewerInventoryItem> new_item = new LLViewerInventoryItem(item);

-                new_item->setDescription(info->mDesc);

-                new_item->setTransactionID(info->mTransactionID);

-                new_item->setAssetUUID(asset_uuid);

-                new_item->updateServer(false);

-                gInventory.updateItem(new_item);

-                gInventory.notifyObservers();

-            }

-            else

-            {

-                LL_WARNS() << "Inventory item for gesture " << info->mItemUUID

-                        << " is no longer in agent inventory." << LL_ENDL;

-            }

-        }

-        else

-        {

-            // Saving into in-world object inventory

-            LLViewerObject* object = gObjectList.findObject(info->mObjectUUID);

-            LLViewerInventoryItem* item = NULL;

-            if(object)

-            {

-                item = (LLViewerInventoryItem*)object->getInventoryObject(info->mItemUUID);

-            }

-            if(object && item)

-            {

-                item->setDescription(info->mDesc);

-                item->setAssetUUID(asset_uuid);

-                item->setTransactionID(info->mTransactionID);

-                object->updateInventory(item, TASK_INVENTORY_ITEM_KEY, false);

-                dialog_refresh_all();

-            }

-            else

-            {

-                LLNotificationsUtil::add("GestureSaveFailedObjectNotFound");

-            }

-        }

-

-        // Find our window and close it if requested.

-        LLPreviewGesture* previewp = LLFloaterReg::findTypedInstance<LLPreviewGesture>("preview_gesture", info->mItemUUID);

-        if (previewp && previewp->mCloseAfterSave)

-        {

-            previewp->closeFloater();

-        }

-    }

-    else

-    {

-        LL_WARNS() << "Problem saving gesture: " << status << LL_ENDL;

-        LLSD args;

-        args["REASON"] = std::string(LLAssetStorage::getErrorString(status));

-        LLNotificationsUtil::add("GestureSaveFailedReason", args);

-    }

-    delete info;

-    info = NULL;

-}

-

-

-LLMultiGesture* LLPreviewGesture::createGesture()

-{

-    LLMultiGesture* gesture = new LLMultiGesture();

-

-    gesture->mTrigger = mTriggerEditor->getText();

-    gesture->mReplaceText = mReplaceEditor->getText();

-

-    const std::string& modifier = mModifierCombo->getSimple();

-    if (modifier == CTRL_LABEL)

-    {

-        gesture->mMask = MASK_CONTROL;

-    }

-    else if (modifier == SHIFT_LABEL)

-    {

-        gesture->mMask = MASK_SHIFT;

-    }

-    else

-    {

-        gesture->mMask = MASK_NONE;

-    }

-

-    if (mKeyCombo->getCurrentIndex() == 0)

-    {

-        gesture->mKey = KEY_NONE;

-    }

-    else

-    {

-        const std::string& key_string = mKeyCombo->getSimple();

-        LLKeyboard::keyFromString(key_string, &(gesture->mKey));

-    }

-

-    std::vector<LLScrollListItem*> data_list = mStepList->getAllData();

-    std::vector<LLScrollListItem*>::iterator data_itor;

-    for (data_itor = data_list.begin(); data_itor != data_list.end(); ++data_itor)

-    {

-        LLScrollListItem* item = *data_itor;

-        LLGestureStep* step = (LLGestureStep*)item->getUserdata();

-

-        switch(step->getType())

-        {

-        case STEP_ANIMATION:

-            {

-                // Copy UI-generated step into actual gesture step

-                LLGestureStepAnimation* anim_step = (LLGestureStepAnimation*)step;

-                LLGestureStepAnimation* new_anim_step =

-                    new LLGestureStepAnimation(*anim_step);

-                gesture->mSteps.push_back(new_anim_step);

-                break;

-            }

-        case STEP_SOUND:

-            {

-                // Copy UI-generated step into actual gesture step

-                LLGestureStepSound* sound_step = (LLGestureStepSound*)step;

-                LLGestureStepSound* new_sound_step =

-                    new LLGestureStepSound(*sound_step);

-                gesture->mSteps.push_back(new_sound_step);

-                break;

-            }

-        case STEP_CHAT:

-            {

-                // Copy UI-generated step into actual gesture step

-                LLGestureStepChat* chat_step = (LLGestureStepChat*)step;

-                LLGestureStepChat* new_chat_step =

-                    new LLGestureStepChat(*chat_step);

-                gesture->mSteps.push_back(new_chat_step);

-                break;

-            }

-        case STEP_WAIT:

-            {

-                // Copy UI-generated step into actual gesture step

-                LLGestureStepWait* wait_step = (LLGestureStepWait*)step;

-                LLGestureStepWait* new_wait_step =

-                    new LLGestureStepWait(*wait_step);

-                gesture->mSteps.push_back(new_wait_step);

-                break;

-            }

-        default:

-            {

-                break;

-            }

-        }

-    }

-

-    return gesture;

-}

-

-

-void LLPreviewGesture::onCommitKeyorModifier()

-{

-    // SL-14139: ctrl-F10 is currently used to access top menu,

-    // so don't allow to bound gestures to this combination.

-

-    mKeyCombo->setEnabledByValue(LLKeyboard::stringFromKey(KEY_F10), mModifierCombo->getSimple() != CTRL_LABEL);

-    mModifierCombo->setEnabledByValue(CTRL_LABEL, mKeyCombo->getSimple() != LLKeyboard::stringFromKey(KEY_F10));

-    mDirty = true;

-    refresh();

-}

-

-// static

-void LLPreviewGesture::updateLabel(LLScrollListItem* item)

-{

-    LLGestureStep* step = (LLGestureStep*)item->getUserdata();

-

-    LLScrollListCell* cell = item->getColumn(0);

-    LLScrollListText* text_cell = (LLScrollListText*)cell;

-    std::string label = getLabel( step->getLabel());

-    text_cell->setText(label);

-}

-

-// static

-void LLPreviewGesture::onCommitSetDirty(LLUICtrl* ctrl, void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-    self->mDirty = true;

-    self->refresh();

-}

-

-// static

-void LLPreviewGesture::onCommitLibrary(LLUICtrl* ctrl, void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    LLScrollListItem* library_item = self->mLibraryList->getFirstSelected();

-    if (library_item)

-    {

-        self->mStepList->deselectAllItems();

-        self->refresh();

-    }

-}

-

-

-// static

-void LLPreviewGesture::onCommitStep(LLUICtrl* ctrl, void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    LLScrollListItem* step_item = self->mStepList->getFirstSelected();

-    if (!step_item) return;

-

-    self->mLibraryList->deselectAllItems();

-    self->refresh();

-}

-

-

-// static

-void LLPreviewGesture::onCommitAnimation(LLUICtrl* ctrl, void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    LLScrollListItem* step_item = self->mStepList->getFirstSelected();

-    if (step_item)

-    {

-        LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();

-        if (step->getType() == STEP_ANIMATION)

-        {

-            // Assign the animation name

-            LLGestureStepAnimation* anim_step = (LLGestureStepAnimation*)step;

-            if (self->mAnimationCombo->getCurrentIndex() == 0)

-            {

-                anim_step->mAnimName.clear();

-                anim_step->mAnimAssetID.setNull();

-            }

-            else

-            {

-                anim_step->mAnimName = self->mAnimationCombo->getSimple();

-                anim_step->mAnimAssetID = self->mAnimationCombo->getCurrentID();

-            }

-            //anim_step->mFlags = 0x0;

-

-            // Update the UI label in the list

-            updateLabel(step_item);

-

-            self->mDirty = true;

-            self->refresh();

-        }

-    }

-}

-

-// static

-void LLPreviewGesture::onCommitAnimationTrigger(LLUICtrl* ctrl, void *data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    LLScrollListItem* step_item = self->mStepList->getFirstSelected();

-    if (step_item)

-    {

-        LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();

-        if (step->getType() == STEP_ANIMATION)

-        {

-            LLGestureStepAnimation* anim_step = (LLGestureStepAnimation*)step;

-            if (self->mAnimationRadio->getSelectedIndex() == 0)

-            {

-                // start

-                anim_step->mFlags &= ~ANIM_FLAG_STOP;

-            }

-            else

-            {

-                // stop

-                anim_step->mFlags |= ANIM_FLAG_STOP;

-            }

-            // Update the UI label in the list

-            updateLabel(step_item);

-

-            self->mDirty = true;

-            self->refresh();

-        }

-    }

-}

-

-// static

-void LLPreviewGesture::onCommitSound(LLUICtrl* ctrl, void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    LLScrollListItem* step_item = self->mStepList->getFirstSelected();

-    if (step_item)

-    {

-        LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();

-        if (step->getType() == STEP_SOUND)

-        {

-            // Assign the sound name

-            LLGestureStepSound* sound_step = (LLGestureStepSound*)step;

-            sound_step->mSoundName = self->mSoundCombo->getSimple();

-            sound_step->mSoundAssetID = self->mSoundCombo->getCurrentID();

-            sound_step->mFlags = 0x0;

-

-            // Update the UI label in the list

-            updateLabel(step_item);

-

-            self->mDirty = true;

-            self->refresh();

-        }

-    }

-}

-

-// static

-void LLPreviewGesture::onCommitChat(LLUICtrl* ctrl, void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    LLScrollListItem* step_item = self->mStepList->getFirstSelected();

-    if (!step_item) return;

-

-    LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();

-    if (step->getType() != STEP_CHAT) return;

-

-    LLGestureStepChat* chat_step = (LLGestureStepChat*)step;

-    chat_step->mChatText = self->mChatEditor->getText();

-    chat_step->mFlags = 0x0;

-

-    // Update the UI label in the list

-    updateLabel(step_item);

-

-    self->mDirty = true;

-    self->refresh();

-}

-

-// static

-void LLPreviewGesture::onCommitWait(LLUICtrl* ctrl, void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    LLScrollListItem* step_item = self->mStepList->getFirstSelected();

-    if (!step_item) return;

-

-    LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();

-    if (step->getType() != STEP_WAIT) return;

-

-    LLGestureStepWait* wait_step = (LLGestureStepWait*)step;

-    U32 flags = 0x0;

-    if (self->mWaitKeyReleaseCheck->get()) flags |= WAIT_FLAG_KEY_RELEASE;

-    if (self->mWaitAnimCheck->get()) flags |= WAIT_FLAG_ALL_ANIM;

-    if (self->mWaitTimeCheck->get()) flags |= WAIT_FLAG_TIME;

-    wait_step->mFlags = flags;

-

-    {

-        LLLocale locale(LLLocale::USER_LOCALE);

-

-        F32 wait_seconds = (F32)atof(self->mWaitTimeEditor->getText().c_str());

-        if (wait_seconds < 0.f) wait_seconds = 0.f;

-        if (wait_seconds > 3600.f) wait_seconds = 3600.f;

-        wait_step->mWaitSeconds = wait_seconds;

-    }

-

-    // Enable the input area if necessary

-    self->mWaitTimeEditor->setEnabled(self->mWaitTimeCheck->get());

-

-    // Update the UI label in the list

-    updateLabel(step_item);

-

-    self->mDirty = true;

-    self->refresh();

-}

-

-// static

-void LLPreviewGesture::onCommitWaitTime(LLUICtrl* ctrl, void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    LLScrollListItem* step_item = self->mStepList->getFirstSelected();

-    if (!step_item) return;

-

-    LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();

-    if (step->getType() != STEP_WAIT) return;

-

-    self->mWaitTimeCheck->set(true);

-    onCommitWait(ctrl, data);

-}

-

-

-// static

-void LLPreviewGesture::onKeystrokeCommit(LLLineEditor* caller,

-                                         void* data)

-{

-    // Just commit every keystroke

-    onCommitSetDirty(caller, data);

-}

-

-// static

-void LLPreviewGesture::onClickAdd(void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    LLScrollListItem* library_item = self->mLibraryList->getFirstSelected();

-    if (!library_item) return;

-

-    S32 library_item_index = self->mLibraryList->getFirstSelectedIndex();

-

-    const LLScrollListCell* library_cell = library_item->getColumn(0);

-    const std::string& library_text = library_cell->getValue().asString();

-

-    if( library_item_index >= STEP_EOF )

-    {

-        LL_ERRS() << "Unknown step type: " << library_text << LL_ENDL;

-        return;

-    }

-

-    self->addStep( (EStepType)library_item_index );

-    self->mDirty = true;

-    self->refresh();

-}

-

-LLScrollListItem* LLPreviewGesture::addStep( const EStepType step_type )

-{

-    // Order of enum EStepType MUST match the library_list element in floater_preview_gesture.xml

-

-    LLGestureStep* step = NULL;

-    switch( step_type)

-    {

-        case STEP_ANIMATION:

-            step = new LLGestureStepAnimation();

-

-            break;

-        case STEP_SOUND:

-            step = new LLGestureStepSound();

-            break;

-        case STEP_CHAT:

-            step = new LLGestureStepChat();

-            break;

-        case STEP_WAIT:

-            step = new LLGestureStepWait();

-            break;

-        default:

-            LL_ERRS() << "Unknown step type: " << (S32)step_type << LL_ENDL;

-            return NULL;

-    }

-

-

-    // Create an enabled item with this step

-    LLSD row;

-    row["columns"][0]["value"] = getLabel(step->getLabel());

-    row["columns"][0]["font"] = "SANSSERIF_SMALL";

-    LLScrollListItem* step_item = mStepList->addElement(row);

-    step_item->setUserdata(step);

-

-    // And move selection to the list on the right

-    mLibraryList->deselectAllItems();

-    mStepList->deselectAllItems();

-

-    step_item->setSelected(true);

-

-    return step_item;

-}

-

-// static

-std::string LLPreviewGesture::getLabel(std::vector<std::string> labels)

-{

-    std::vector<std::string> v_labels = labels ;

-    std::string result("");

-

-    if( v_labels.size() != 2)

-    {

-        return result;

-    }

-

-    if(v_labels[0]=="Chat")

-    {

-        result=LLTrans::getString("Chat Message");

-    }

-    else if(v_labels[0]=="Sound")

-    {

-        result=LLTrans::getString("Sound");

-    }

-    else if(v_labels[0]=="Wait")

-    {

-        result=LLTrans::getString("Wait");

-    }

-    else if(v_labels[0]=="AnimFlagStop")

-    {

-        result=LLTrans::getString("AnimFlagStop");

-    }

-    else if(v_labels[0]=="AnimFlagStart")

-    {

-        result=LLTrans::getString("AnimFlagStart");

-    }

-

-    // lets localize action value

-    std::string action = v_labels[1];

-    if ("None" == action)

-    {

-        action = LLTrans::getString("GestureActionNone");

-    }

-    else if ("until animations are done" == action)

-    {

-        action = LLFloaterReg::getInstance("preview_gesture")->getChild<LLCheckBoxCtrl>("wait_anim_check")->getLabel();

-    }

-    result.append(action);

-    return result;

-

-}

-// static

-void LLPreviewGesture::onClickUp(void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    S32 selected_index = self->mStepList->getFirstSelectedIndex();

-    if (selected_index > 0)

-    {

-        self->mStepList->swapWithPrevious(selected_index);

-        self->mDirty = true;

-        self->refresh();

-    }

-}

-

-// static

-void LLPreviewGesture::onClickDown(void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    S32 selected_index = self->mStepList->getFirstSelectedIndex();

-    if (selected_index < 0) return;

-

-    S32 count = self->mStepList->getItemCount();

-    if (selected_index < count-1)

-    {

-        self->mStepList->swapWithNext(selected_index);

-        self->mDirty = true;

-        self->refresh();

-    }

-}

-

-// static

-void LLPreviewGesture::onClickDelete(void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    LLScrollListItem* item = self->mStepList->getFirstSelected();

-    S32 selected_index = self->mStepList->getFirstSelectedIndex();

-    if (item && selected_index >= 0)

-    {

-        LLGestureStep* step = (LLGestureStep*)item->getUserdata();

-        delete step;

-        step = NULL;

-

-        self->mStepList->deleteSingleItem(selected_index);

-

-        self->mDirty = true;

-        self->refresh();

-    }

-}

-

-// static

-void LLPreviewGesture::onCommitActive(LLUICtrl* ctrl, void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-    if (!LLGestureMgr::instance().isGestureActive(self->mItemUUID))

-    {

-        LLGestureMgr::instance().activateGesture(self->mItemUUID);

-    }

-    else

-    {

-        LLGestureMgr::instance().deactivateGesture(self->mItemUUID);

-    }

-

-    // Make sure the (active) label in the inventory gets updated.

-    LLViewerInventoryItem* item = gInventory.getItem(self->mItemUUID);

-    if (item)

-    {

-        gInventory.updateItem(item);

-        gInventory.notifyObservers();

-    }

-

-    self->refresh();

-}

-

-// static

-void LLPreviewGesture::onClickSave(void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-    self->saveIfNeeded();

-}

-

-// static

-void LLPreviewGesture::onClickPreview(void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    if (!self->mPreviewGesture)

-    {

-        // make temporary gesture

-        self->mPreviewGesture = self->createGesture();

-

-        // add a callback

-        self->mPreviewGesture->mDoneCallback = onDonePreview;

-        self->mPreviewGesture->mCallbackData = self;

-

-        // set the button title

-        self->mPreviewBtn->setLabel(self->getString("stop_txt"));

-

-        // play it, and delete when done

-        LLGestureMgr::instance().playGesture(self->mPreviewGesture);

-

-        self->refresh();

-    }

-    else

-    {

-        // Will call onDonePreview() below

-        LLGestureMgr::instance().stopGesture(self->mPreviewGesture);

-

-        self->refresh();

-    }

-}

-

-

-// static

-void LLPreviewGesture::onDonePreview(LLMultiGesture* gesture, void* data)

-{

-    LLPreviewGesture* self = (LLPreviewGesture*)data;

-

-    self->mPreviewBtn->setLabel(self->getString("preview_txt"));

-

-    delete self->mPreviewGesture;

-    self->mPreviewGesture = NULL;

-

-    self->refresh();

-}

+/**
+ * @file llpreviewgesture.cpp
+ * @brief Editing UI for inventory-based gestures.
+ *
+ * $LicenseInfo:firstyear=2004&license=viewerlgpl$
+ * 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 "llpreviewgesture.h"
+
+#include "llagent.h"
+#include "llanimstatelabels.h"
+#include "llanimationstates.h"
+#include "llappviewer.h"
+#include "llcheckboxctrl.h"
+#include "llcombobox.h"
+#include "lldatapacker.h"
+#include "lldelayedgestureerror.h"
+#include "llfloaterreg.h"
+#include "llgesturemgr.h"
+#include "llinventorydefines.h"
+#include "llinventoryfunctions.h"
+#include "llinventorymodel.h"
+#include "llinventorymodelbackgroundfetch.h"
+#include "llkeyboard.h"
+#include "llmultigesture.h"
+#include "llnotificationsutil.h"
+#include "llradiogroup.h"
+#include "llresmgr.h"
+#include "lltrans.h"
+#include "llfilesystem.h"
+#include "llviewerobjectlist.h"
+#include "llviewerregion.h"
+#include "llviewerstats.h"
+#include "llviewerassetupload.h"
+
+std::string NONE_LABEL;
+std::string SHIFT_LABEL;
+std::string CTRL_LABEL;
+
+void dialog_refresh_all();
+
+// used for getting
+
+class LLInventoryGestureAvailable : public LLInventoryCompletionObserver
+{
+public:
+    LLInventoryGestureAvailable() {}
+
+protected:
+    virtual void done();
+};
+
+void LLInventoryGestureAvailable::done()
+{
+    for(uuid_vec_t::iterator it = mComplete.begin(); it != mComplete.end(); ++it)
+    {
+        LLPreviewGesture* preview = LLFloaterReg::findTypedInstance<LLPreviewGesture>("preview_gesture", *it);
+        if(preview)
+        {
+            preview->refresh();
+        }
+    }
+    gInventory.removeObserver(this);
+    delete this;
+}
+
+// Used for sorting
+struct SortItemPtrsByName
+{
+    bool operator()(const LLInventoryItem* i1, const LLInventoryItem* i2)
+    {
+        return (LLStringUtil::compareDict(i1->getName(), i2->getName()) < 0);
+    }
+};
+
+// static
+LLPreviewGesture* LLPreviewGesture::show(const LLUUID& item_id, const LLUUID& object_id)
+{
+    LLPreviewGesture* preview = LLFloaterReg::showTypedInstance<LLPreviewGesture>("preview_gesture", LLSD(item_id), TAKE_FOCUS_YES);
+    if (!preview)
+    {
+        return NULL;
+    }
+
+    preview->setObjectID(object_id);
+
+    // Start speculative download of sounds and animations
+    const LLUUID animation_folder_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_ANIMATION);
+    LLInventoryModelBackgroundFetch::instance().start(animation_folder_id);
+
+    const LLUUID sound_folder_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_SOUND);
+    LLInventoryModelBackgroundFetch::instance().start(sound_folder_id);
+
+    // this will call refresh when we have everything.
+    LLViewerInventoryItem* item = (LLViewerInventoryItem*)preview->getItem();
+    if (item && !item->isFinished())
+    {
+        LLInventoryGestureAvailable* observer;
+        observer = new LLInventoryGestureAvailable();
+        observer->watchItem(item_id);
+        gInventory.addObserver(observer);
+        item->fetchFromServer();
+    }
+    else
+    {
+        // not sure this is necessary.
+        preview->refresh();
+    }
+
+    return preview;
+}
+
+void LLPreviewGesture::draw()
+{
+    // Skip LLPreview::draw() to avoid description update
+    LLFloater::draw();
+}
+
+// virtual
+bool LLPreviewGesture::handleKeyHere(KEY key, MASK mask)
+{
+    if(('S' == key) && (MASK_CONTROL == (mask & MASK_CONTROL)))
+    {
+        saveIfNeeded();
+        return true;
+    }
+
+    return LLPreview::handleKeyHere(key, mask);
+}
+
+
+// virtual
+bool LLPreviewGesture::handleDragAndDrop(S32 x, S32 y, MASK mask, bool drop,
+                                         EDragAndDropType cargo_type,
+                                         void* cargo_data,
+                                         EAcceptance* accept,
+                                         std::string& tooltip_msg)
+{
+    bool handled = true;
+    switch(cargo_type)
+    {
+    case DAD_ANIMATION:
+    case DAD_SOUND:
+        {
+            // TODO: Don't allow this if you can't transfer the sound/animation
+
+            // make a script step
+            LLInventoryItem* item = (LLInventoryItem*)cargo_data;
+            if (item
+                && gInventory.getItem(item->getUUID()))
+            {
+                LLPermissions perm = item->getPermissions();
+                if (!((perm.getMaskBase() & PERM_ITEM_UNRESTRICTED) == PERM_ITEM_UNRESTRICTED))
+                {
+                    *accept = ACCEPT_NO;
+                    if (tooltip_msg.empty())
+                    {
+                        tooltip_msg.assign("Only animations and sounds\n"
+                                            "with unrestricted permissions\n"
+                                            "can be added to a gesture.");
+                    }
+                    break;
+                }
+                else if (drop)
+                {
+                    LLScrollListItem* line = NULL;
+                    if (cargo_type == DAD_ANIMATION)
+                    {
+                        line = addStep( STEP_ANIMATION );
+                        LLGestureStepAnimation* anim = (LLGestureStepAnimation*)line->getUserdata();
+                        anim->mAnimAssetID = item->getAssetUUID();
+                        anim->mAnimName = item->getName();
+                    }
+                    else if (cargo_type == DAD_SOUND)
+                    {
+                        line = addStep( STEP_SOUND );
+                        LLGestureStepSound* sound = (LLGestureStepSound*)line->getUserdata();
+                        sound->mSoundAssetID = item->getAssetUUID();
+                        sound->mSoundName = item->getName();
+                    }
+                    updateLabel(line);
+                    mDirty = true;
+                    refresh();
+                }
+                *accept = ACCEPT_YES_COPY_MULTI;
+            }
+            else
+            {
+                // Not in user's inventory means it was in object inventory
+                *accept = ACCEPT_NO;
+            }
+            break;
+        }
+    default:
+        *accept = ACCEPT_NO;
+        if (tooltip_msg.empty())
+        {
+            tooltip_msg.assign("Only animations and sounds\n"
+                                "can be added to a gesture.");
+        }
+        break;
+    }
+    return handled;
+}
+
+
+// virtual
+bool LLPreviewGesture::canClose()
+{
+
+    if(!mDirty || mForceClose)
+    {
+        return true;
+    }
+    else
+    {
+        if(!mSaveDialogShown)
+        {
+            mSaveDialogShown = true;
+            // Bring up view-modal dialog: Save changes? Yes, No, Cancel
+            LLNotificationsUtil::add("SaveChanges", LLSD(), LLSD(),
+                    boost::bind(&LLPreviewGesture::handleSaveChangesDialog, this, _1, _2) );
+        }
+        return false;
+    }
+}
+
+// virtual
+void LLPreviewGesture::onClose(bool app_quitting)
+{
+    LLGestureMgr::instance().stopGesture(mPreviewGesture);
+}
+
+// virtual
+void LLPreviewGesture::onUpdateSucceeded()
+{
+    refresh();
+}
+
+void LLPreviewGesture::onVisibilityChanged ( const LLSD& new_visibility )
+{
+    if (new_visibility.asBoolean())
+    {
+        refresh();
+    }
+}
+
+
+bool LLPreviewGesture::handleSaveChangesDialog(const LLSD& notification, const LLSD& response)
+{
+    mSaveDialogShown = false;
+    S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+    switch(option)
+    {
+    case 0:  // "Yes"
+        LLGestureMgr::instance().stopGesture(mPreviewGesture);
+        mCloseAfterSave = true;
+        onClickSave(this);
+        break;
+
+    case 1:  // "No"
+        LLGestureMgr::instance().stopGesture(mPreviewGesture);
+        mDirty = false; // Force the dirty flag because user has clicked NO on confirm save dialog...
+        closeFloater();
+        break;
+
+    case 2: // "Cancel"
+    default:
+        // If we were quitting, we didn't really mean it.
+        LLAppViewer::instance()->abortQuit();
+        break;
+    }
+    return false;
+}
+
+
+LLPreviewGesture::LLPreviewGesture(const LLSD& key)
+:   LLPreview(key),
+    mTriggerEditor(NULL),
+    mModifierCombo(NULL),
+    mKeyCombo(NULL),
+    mLibraryList(NULL),
+    mAddBtn(NULL),
+    mUpBtn(NULL),
+    mDownBtn(NULL),
+    mDeleteBtn(NULL),
+    mStepList(NULL),
+    mOptionsText(NULL),
+    mAnimationRadio(NULL),
+    mAnimationCombo(NULL),
+    mSoundCombo(NULL),
+    mChatEditor(NULL),
+    mSaveBtn(NULL),
+    mPreviewBtn(NULL),
+    mPreviewGesture(NULL),
+    mDirty(false)
+{
+    NONE_LABEL =  LLTrans::getString("---");
+    SHIFT_LABEL = LLTrans::getString("KBShift");
+    CTRL_LABEL = LLTrans::getString("KBCtrl");
+}
+
+
+LLPreviewGesture::~LLPreviewGesture()
+{
+    // Userdata for all steps is a LLGestureStep we need to clean up
+    std::vector<LLScrollListItem*> data_list = mStepList->getAllData();
+    std::vector<LLScrollListItem*>::iterator data_itor;
+    for (data_itor = data_list.begin(); data_itor != data_list.end(); ++data_itor)
+    {
+        LLScrollListItem* item = *data_itor;
+        LLGestureStep* step = (LLGestureStep*)item->getUserdata();
+        delete step;
+        step = NULL;
+    }
+}
+
+
+bool LLPreviewGesture::postBuild()
+{
+    setVisibleCallback(boost::bind(&LLPreviewGesture::onVisibilityChanged, this, _2));
+
+    LLLineEditor* edit;
+    LLComboBox* combo;
+    LLButton* btn;
+    LLScrollListCtrl* list;
+    LLTextBox* text;
+    LLCheckBoxCtrl* check;
+
+    edit = getChild<LLLineEditor>("desc");
+    edit->setKeystrokeCallback(onKeystrokeCommit, this);
+
+    edit = getChild<LLLineEditor>("trigger_editor");
+    edit->setKeystrokeCallback(onKeystrokeCommit, this);
+    edit->setCommitCallback(onCommitSetDirty, this);
+    edit->setCommitOnFocusLost(true);
+    edit->setIgnoreTab(true);
+    mTriggerEditor = edit;
+
+    text = getChild<LLTextBox>("replace_text");
+    text->setEnabled(false);
+    mReplaceText = text;
+
+    edit = getChild<LLLineEditor>("replace_editor");
+    edit->setEnabled(false);
+    edit->setKeystrokeCallback(onKeystrokeCommit, this);
+    edit->setCommitCallback(onCommitSetDirty, this);
+    edit->setCommitOnFocusLost(true);
+    edit->setIgnoreTab(true);
+    mReplaceEditor = edit;
+
+    combo = getChild<LLComboBox>( "modifier_combo");
+    combo->setCommitCallback(boost::bind(&LLPreviewGesture::onCommitKeyorModifier, this));
+    mModifierCombo = combo;
+
+    combo = getChild<LLComboBox>( "key_combo");
+    combo->setCommitCallback(boost::bind(&LLPreviewGesture::onCommitKeyorModifier, this));
+    mKeyCombo = combo;
+
+    list = getChild<LLScrollListCtrl>("library_list");
+    list->setCommitCallback(onCommitLibrary, this);
+    list->setDoubleClickCallback(onClickAdd, this);
+    mLibraryList = list;
+
+    btn = getChild<LLButton>( "add_btn");
+    btn->setClickedCallback(onClickAdd, this);
+    btn->setEnabled(false);
+    mAddBtn = btn;
+
+    btn = getChild<LLButton>( "up_btn");
+    btn->setClickedCallback(onClickUp, this);
+    btn->setEnabled(false);
+    mUpBtn = btn;
+
+    btn = getChild<LLButton>( "down_btn");
+    btn->setClickedCallback(onClickDown, this);
+    btn->setEnabled(false);
+    mDownBtn = btn;
+
+    btn = getChild<LLButton>( "delete_btn");
+    btn->setClickedCallback(onClickDelete, this);
+    btn->setEnabled(false);
+    mDeleteBtn = btn;
+
+    list = getChild<LLScrollListCtrl>("step_list");
+    list->setCommitCallback(onCommitStep, this);
+    mStepList = list;
+
+    // Options
+    mOptionsText = getChild<LLTextBox>("options_text");
+
+    combo = getChild<LLComboBox>( "animation_list");
+    combo->setVisible(false);
+    combo->setCommitCallback(onCommitAnimation, this);
+    mAnimationCombo = combo;
+
+    LLRadioGroup* group;
+    group = getChild<LLRadioGroup>("animation_trigger_type");
+    group->setVisible(false);
+    group->setCommitCallback(onCommitAnimationTrigger, this);
+    mAnimationRadio = group;
+
+    combo = getChild<LLComboBox>( "sound_list");
+    combo->setVisible(false);
+    combo->setCommitCallback(onCommitSound, this);
+    mSoundCombo = combo;
+
+    edit = getChild<LLLineEditor>("chat_editor");
+    edit->setVisible(false);
+    edit->setCommitCallback(onCommitChat, this);
+    //edit->setKeystrokeCallback(onKeystrokeCommit, this);
+    edit->setCommitOnFocusLost(true);
+    edit->setIgnoreTab(true);
+    mChatEditor = edit;
+
+    check = getChild<LLCheckBoxCtrl>( "wait_key_release_check");
+    check->setVisible(false);
+    check->setCommitCallback(onCommitWait, this);
+    mWaitKeyReleaseCheck = check;
+
+    check = getChild<LLCheckBoxCtrl>( "wait_anim_check");
+    check->setVisible(false);
+    check->setCommitCallback(onCommitWait, this);
+    mWaitAnimCheck = check;
+
+    check = getChild<LLCheckBoxCtrl>( "wait_time_check");
+    check->setVisible(false);
+    check->setCommitCallback(onCommitWait, this);
+    mWaitTimeCheck = check;
+
+    edit = getChild<LLLineEditor>("wait_time_editor");
+    edit->setEnabled(false);
+    edit->setVisible(false);
+    edit->setPrevalidate(LLTextValidate::validateFloat);
+//  edit->setKeystrokeCallback(onKeystrokeCommit, this);
+    edit->setCommitOnFocusLost(true);
+    edit->setCommitCallback(onCommitWaitTime, this);
+    edit->setIgnoreTab(true);
+    mWaitTimeEditor = edit;
+
+    // Buttons at the bottom
+    check = getChild<LLCheckBoxCtrl>( "active_check");
+    check->setCommitCallback(onCommitActive, this);
+    mActiveCheck = check;
+
+    btn = getChild<LLButton>( "save_btn");
+    btn->setClickedCallback(onClickSave, this);
+    mSaveBtn = btn;
+
+    btn = getChild<LLButton>( "preview_btn");
+    btn->setClickedCallback(onClickPreview, this);
+    mPreviewBtn = btn;
+
+
+    // Populate the comboboxes
+    addModifiers();
+    addKeys();
+    addAnimations();
+    addSounds();
+
+    const LLInventoryItem* item = getItem();
+
+    if (item)
+    {
+        getChild<LLUICtrl>("desc")->setValue(item->getDescription());
+        getChild<LLLineEditor>("desc")->setPrevalidate(&LLTextValidate::validateASCIIPrintableNoPipe);
+    }
+
+    return LLPreview::postBuild();
+}
+
+
+void LLPreviewGesture::addModifiers()
+{
+    LLComboBox* combo = mModifierCombo;
+
+    combo->add( NONE_LABEL,  ADD_BOTTOM );
+    combo->add( SHIFT_LABEL, ADD_BOTTOM );
+    combo->add( CTRL_LABEL,  ADD_BOTTOM );
+    combo->setCurrentByIndex(0);
+}
+
+void LLPreviewGesture::addKeys()
+{
+    LLComboBox* combo = mKeyCombo;
+
+    combo->add( NONE_LABEL );
+    for (KEY key = KEY_F2; key <= KEY_F12; key++)
+    {
+        combo->add( LLKeyboard::stringFromKey(key), ADD_BOTTOM );
+    }
+    combo->setCurrentByIndex(0);
+}
+
+
+// TODO: Sort the legacy and non-legacy together?
+void LLPreviewGesture::addAnimations()
+{
+    LLComboBox* combo = mAnimationCombo;
+
+    combo->removeall();
+
+    std::string none_text = getString("none_text");
+
+    combo->add(none_text, LLUUID::null);
+
+    // Add all the default (legacy) animations
+    S32 i;
+    for (i = 0; i < gUserAnimStatesCount; ++i)
+    {
+        // Use the user-readable name
+        std::string label = LLAnimStateLabels::getStateLabel( gUserAnimStates[i].mName );
+        const LLUUID& id = gUserAnimStates[i].mID;
+        combo->add(label, id);
+    }
+
+    // Get all inventory items that are animations
+    LLViewerInventoryCategory::cat_array_t cats;
+    LLViewerInventoryItem::item_array_t items;
+    LLIsTypeWithPermissions is_copyable_animation(LLAssetType::AT_ANIMATION,
+                                                    PERM_ITEM_UNRESTRICTED,
+                                                    gAgent.getID(),
+                                                    gAgent.getGroupID());
+    gInventory.collectDescendentsIf(gInventory.getRootFolderID(),
+                                    cats,
+                                    items,
+                                    LLInventoryModel::EXCLUDE_TRASH,
+                                    is_copyable_animation);
+
+    // Copy into something we can sort
+    std::vector<LLInventoryItem*> animations;
+
+    S32 count = items.size();
+    for(i = 0; i < count; ++i)
+    {
+        animations.push_back( items.at(i) );
+    }
+
+    // Do the sort
+    std::sort(animations.begin(), animations.end(), SortItemPtrsByName());
+
+    // And load up the combobox
+    std::vector<LLInventoryItem*>::iterator it;
+    for (it = animations.begin(); it != animations.end(); ++it)
+    {
+        LLInventoryItem* item = *it;
+
+        combo->add(item->getName(), item->getAssetUUID(), ADD_BOTTOM);
+    }
+}
+
+
+void LLPreviewGesture::addSounds()
+{
+    LLComboBox* combo = mSoundCombo;
+    combo->removeall();
+
+    std::string none_text = getString("none_text");
+
+    combo->add(none_text, LLUUID::null);
+
+    // Get all inventory items that are sounds
+    LLViewerInventoryCategory::cat_array_t cats;
+    LLViewerInventoryItem::item_array_t items;
+    LLIsTypeWithPermissions is_copyable_sound(LLAssetType::AT_SOUND,
+                                                    PERM_ITEM_UNRESTRICTED,
+                                                    gAgent.getID(),
+                                                    gAgent.getGroupID());
+    gInventory.collectDescendentsIf(gInventory.getRootFolderID(),
+                                    cats,
+                                    items,
+                                    LLInventoryModel::EXCLUDE_TRASH,
+                                    is_copyable_sound);
+
+    // Copy sounds into something we can sort
+    std::vector<LLInventoryItem*> sounds;
+
+    S32 i;
+    S32 count = items.size();
+    for(i = 0; i < count; ++i)
+    {
+        sounds.push_back( items.at(i) );
+    }
+
+    // Do the sort
+    std::sort(sounds.begin(), sounds.end(), SortItemPtrsByName());
+
+    // And load up the combobox
+    std::vector<LLInventoryItem*>::iterator it;
+    for (it = sounds.begin(); it != sounds.end(); ++it)
+    {
+        LLInventoryItem* item = *it;
+
+        combo->add(item->getName(), item->getAssetUUID(), ADD_BOTTOM);
+    }
+}
+
+
+void LLPreviewGesture::refresh()
+{
+    LLPreview::refresh();
+    // If previewing or item is incomplete, all controls are disabled
+    LLViewerInventoryItem* item = (LLViewerInventoryItem*)getItem();
+    bool is_complete = item && item->isFinished();
+    if (mPreviewGesture || !is_complete)
+    {
+
+        getChildView("desc")->setEnabled(false);
+        //mDescEditor->setEnabled(false);
+        mTriggerEditor->setEnabled(false);
+        mReplaceText->setEnabled(false);
+        mReplaceEditor->setEnabled(false);
+        mModifierCombo->setEnabled(false);
+        mKeyCombo->setEnabled(false);
+        mLibraryList->setEnabled(false);
+        mAddBtn->setEnabled(false);
+        mUpBtn->setEnabled(false);
+        mDownBtn->setEnabled(false);
+        mDeleteBtn->setEnabled(false);
+        mStepList->setEnabled(false);
+        mOptionsText->setEnabled(false);
+        mAnimationCombo->setEnabled(false);
+        mAnimationRadio->setEnabled(false);
+        mSoundCombo->setEnabled(false);
+        mChatEditor->setEnabled(false);
+        mWaitKeyReleaseCheck->setEnabled(false);
+        mWaitAnimCheck->setEnabled(false);
+        mWaitTimeCheck->setEnabled(false);
+        mWaitTimeEditor->setEnabled(false);
+        mActiveCheck->setEnabled(false);
+        mSaveBtn->setEnabled(false);
+
+        // Make sure preview button is enabled, so we can stop it
+        mPreviewBtn->setEnabled(true);
+        return;
+    }
+
+    bool modifiable = item->getPermissions().allowModifyBy(gAgent.getID());
+
+    getChildView("desc")->setEnabled(modifiable);
+    mTriggerEditor->setEnabled(true);
+    mLibraryList->setEnabled(modifiable);
+    mStepList->setEnabled(modifiable);
+    mOptionsText->setEnabled(modifiable);
+    mAnimationCombo->setEnabled(modifiable);
+    mAnimationRadio->setEnabled(modifiable);
+    mSoundCombo->setEnabled(modifiable);
+    mChatEditor->setEnabled(modifiable);
+    mWaitKeyReleaseCheck->setEnabled(modifiable);
+    mWaitAnimCheck->setEnabled(modifiable);
+    mWaitTimeCheck->setEnabled(modifiable);
+    mWaitTimeEditor->setEnabled(modifiable);
+    mActiveCheck->setEnabled(true);
+
+    const std::string& trigger = mTriggerEditor->getText();
+    bool have_trigger = !trigger.empty();
+
+    const std::string& replace = mReplaceEditor->getText();
+    bool have_replace = !replace.empty();
+
+    LLScrollListItem* library_item = mLibraryList->getFirstSelected();
+    bool have_library = (library_item != NULL);
+
+    LLScrollListItem* step_item = mStepList->getFirstSelected();
+    S32 step_index = mStepList->getFirstSelectedIndex();
+    S32 step_count = mStepList->getItemCount();
+    bool have_step = (step_item != NULL);
+
+    mReplaceText->setEnabled(have_trigger || have_replace);
+    mReplaceEditor->setEnabled(have_trigger || have_replace);
+
+    mModifierCombo->setEnabled(true);
+    mKeyCombo->setEnabled(true);
+
+    mAddBtn->setEnabled(modifiable && have_library);
+    mUpBtn->setEnabled(modifiable && have_step && step_index > 0);
+    mDownBtn->setEnabled(modifiable && have_step && step_index < step_count-1);
+    mDeleteBtn->setEnabled(modifiable && have_step);
+
+    // Assume all not visible
+    mAnimationCombo->setVisible(false);
+    mAnimationRadio->setVisible(false);
+    mSoundCombo->setVisible(false);
+    mChatEditor->setVisible(false);
+    mWaitKeyReleaseCheck->setVisible(false);
+    mWaitAnimCheck->setVisible(false);
+    mWaitTimeCheck->setVisible(false);
+    mWaitTimeEditor->setVisible(false);
+
+    std::string optionstext;
+
+    if (have_step)
+    {
+        // figure out the type, show proper options, update text
+        LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();
+        EStepType type = step->getType();
+
+        switch(type)
+        {
+        case STEP_ANIMATION:
+            {
+                LLGestureStepAnimation* anim_step = (LLGestureStepAnimation*)step;
+                optionstext = getString("step_anim");
+                mAnimationCombo->setVisible(true);
+                mAnimationRadio->setVisible(true);
+                mAnimationRadio->setSelectedIndex((anim_step->mFlags & ANIM_FLAG_STOP) ? 1 : 0);
+                mAnimationCombo->setCurrentByID(anim_step->mAnimAssetID);
+                break;
+            }
+        case STEP_SOUND:
+            {
+                LLGestureStepSound* sound_step = (LLGestureStepSound*)step;
+                optionstext = getString("step_sound");
+                mSoundCombo->setVisible(true);
+                mSoundCombo->setCurrentByID(sound_step->mSoundAssetID);
+                break;
+            }
+        case STEP_CHAT:
+            {
+                LLGestureStepChat* chat_step = (LLGestureStepChat*)step;
+                optionstext = getString("step_chat");
+                mChatEditor->setVisible(true);
+                mChatEditor->setText(chat_step->mChatText);
+                break;
+            }
+        case STEP_WAIT:
+            {
+                LLGestureStepWait* wait_step = (LLGestureStepWait*)step;
+                optionstext = getString("step_wait");
+                mWaitKeyReleaseCheck->setVisible(true);
+                mWaitKeyReleaseCheck->set(wait_step->mFlags & WAIT_FLAG_KEY_RELEASE);
+                mWaitAnimCheck->setVisible(true);
+                mWaitAnimCheck->set(wait_step->mFlags & WAIT_FLAG_ALL_ANIM);
+                mWaitTimeCheck->setVisible(true);
+                mWaitTimeCheck->set(wait_step->mFlags & WAIT_FLAG_TIME);
+                mWaitTimeEditor->setVisible(true);
+                std::string buffer = llformat("%.1f", (double)wait_step->mWaitSeconds);
+                mWaitTimeEditor->setText(buffer);
+                break;
+            }
+        default:
+            break;
+        }
+    }
+
+    mOptionsText->setText(optionstext);
+
+    bool active = LLGestureMgr::instance().isGestureActive(mItemUUID);
+    mActiveCheck->set(active);
+
+    // Can only preview if there are steps
+    mPreviewBtn->setEnabled(step_count > 0);
+
+    // And can only save if changes have been made
+    mSaveBtn->setEnabled(mDirty);
+    addAnimations();
+    addSounds();
+}
+
+
+void LLPreviewGesture::initDefaultGesture()
+{
+    LLScrollListItem* item;
+    item = addStep( STEP_ANIMATION );
+    LLGestureStepAnimation* anim = (LLGestureStepAnimation*)item->getUserdata();
+    anim->mAnimAssetID = ANIM_AGENT_HELLO;
+    anim->mAnimName = LLTrans::getString("Wave");
+    updateLabel(item);
+
+    item = addStep( STEP_WAIT );
+    LLGestureStepWait* wait = (LLGestureStepWait*)item->getUserdata();
+    wait->mFlags = WAIT_FLAG_ALL_ANIM;
+    updateLabel(item);
+
+    item = addStep( STEP_CHAT );
+    LLGestureStepChat* chat_step = (LLGestureStepChat*)item->getUserdata();
+    chat_step->mChatText =  LLTrans::getString("HelloAvatar");
+    updateLabel(item);
+
+    // Start with item list selected
+    mStepList->selectFirstItem();
+
+    // this is *new* content, so we are dirty
+    mDirty = true;
+}
+
+
+void LLPreviewGesture::loadAsset()
+{
+    const LLInventoryItem* item = getItem();
+    if (!item)
+    {
+        // Don't set asset status here; we may not have set the item id yet
+        // (e.g. when this gets called initially)
+        //mAssetStatus = PREVIEW_ASSET_ERROR;
+        return;
+    }
+
+    LLUUID asset_id = item->getAssetUUID();
+    if (asset_id.isNull())
+    {
+        // Freshly created gesture, don't need to load asset.
+        // Blank gesture will be fine.
+        initDefaultGesture();
+        refresh();
+        mAssetStatus = PREVIEW_ASSET_LOADED;
+        return;
+    }
+
+    // TODO: Based on item->getPermissions().allow*
+    // could enable/disable UI.
+
+    // Copy the UUID, because the user might close the preview
+    // window if the download gets stalled.
+    LLUUID* item_idp = new LLUUID(mItemUUID);
+
+    const bool high_priority = true;
+    gAssetStorage->getAssetData(asset_id,
+                                LLAssetType::AT_GESTURE,
+                                onLoadComplete,
+                                (void**)item_idp,
+                                high_priority);
+    mAssetStatus = PREVIEW_ASSET_LOADING;
+}
+
+
+// static
+void LLPreviewGesture::onLoadComplete(const LLUUID& asset_uuid,
+                                      LLAssetType::EType type,
+                                      void* user_data, S32 status, LLExtStat ext_status)
+{
+    LLUUID* item_idp = (LLUUID*)user_data;
+
+    LLPreviewGesture* self = LLFloaterReg::findTypedInstance<LLPreviewGesture>("preview_gesture", *item_idp);
+    if (self)
+    {
+        if (0 == status)
+        {
+            LLFileSystem file(asset_uuid, type, LLFileSystem::READ);
+            S32 size = file.getSize();
+
+            std::vector<char> buffer(size+1);
+            file.read((U8*)&buffer[0], size);
+            buffer[size] = '\0';
+
+            LLMultiGesture* gesture = new LLMultiGesture();
+
+            LLDataPackerAsciiBuffer dp(&buffer[0], size+1);
+            bool ok = gesture->deserialize(dp);
+
+            if (ok)
+            {
+                // Everything has been successful.  Load up the UI.
+                self->loadUIFromGesture(gesture);
+
+                self->mStepList->selectFirstItem();
+
+                self->mDirty = false;
+                self->refresh();
+                self->refreshFromItem(); // to update description and title
+            }
+            else
+            {
+                LL_WARNS() << "Unable to load gesture" << LL_ENDL;
+            }
+
+            delete gesture;
+            gesture = NULL;
+
+            self->mAssetStatus = PREVIEW_ASSET_LOADED;
+        }
+        else
+        {
+            if( LL_ERR_ASSET_REQUEST_NOT_IN_DATABASE == status ||
+                LL_ERR_FILE_EMPTY == status)
+            {
+                LLDelayedGestureError::gestureMissing( *item_idp );
+            }
+            else
+            {
+                LLDelayedGestureError::gestureFailedToLoad( *item_idp );
+            }
+
+            LL_WARNS() << "Problem loading gesture: " << status << LL_ENDL;
+            self->mAssetStatus = PREVIEW_ASSET_ERROR;
+        }
+    }
+    delete item_idp;
+    item_idp = NULL;
+}
+
+
+void LLPreviewGesture::loadUIFromGesture(LLMultiGesture* gesture)
+{
+    /*LLInventoryItem* item = getItem();
+
+
+
+    if (item)
+    {
+        LLLineEditor* descEditor = getChild<LLLineEditor>("desc");
+        descEditor->setText(item->getDescription());
+    }*/
+
+    mTriggerEditor->setText(gesture->mTrigger);
+
+    mReplaceEditor->setText(gesture->mReplaceText);
+
+    switch (gesture->mMask)
+    {
+    default:
+      case MASK_NONE:
+        mModifierCombo->setSimple( NONE_LABEL );
+        break;
+      case MASK_SHIFT:
+        mModifierCombo->setSimple( SHIFT_LABEL );
+        break;
+      case MASK_CONTROL:
+        mModifierCombo->setSimple( CTRL_LABEL );
+        break;
+    }
+
+    mModifierCombo->setEnabledByValue(CTRL_LABEL, gesture->mKey != KEY_F10);
+
+    mKeyCombo->setCurrentByIndex(0);
+    if (gesture->mKey != KEY_NONE)
+    {
+        mKeyCombo->setSimple(LLKeyboard::stringFromKey(gesture->mKey));
+    }
+
+    mKeyCombo->setEnabledByValue(LLKeyboard::stringFromKey(KEY_F10), gesture->mMask != MASK_CONTROL);
+
+    // Make UI steps for each gesture step
+    S32 i;
+    S32 count = gesture->mSteps.size();
+    for (i = 0; i < count; ++i)
+    {
+        LLGestureStep* step = gesture->mSteps[i];
+
+        LLGestureStep* new_step = NULL;
+
+        switch(step->getType())
+        {
+        case STEP_ANIMATION:
+            {
+                LLGestureStepAnimation* anim_step = (LLGestureStepAnimation*)step;
+                LLGestureStepAnimation* new_anim_step =
+                    new LLGestureStepAnimation(*anim_step);
+                new_step = new_anim_step;
+                break;
+            }
+        case STEP_SOUND:
+            {
+                LLGestureStepSound* sound_step = (LLGestureStepSound*)step;
+                LLGestureStepSound* new_sound_step =
+                    new LLGestureStepSound(*sound_step);
+                new_step = new_sound_step;
+                break;
+            }
+        case STEP_CHAT:
+            {
+                LLGestureStepChat* chat_step = (LLGestureStepChat*)step;
+                LLGestureStepChat* new_chat_step =
+                    new LLGestureStepChat(*chat_step);
+                new_step = new_chat_step;
+                break;
+            }
+        case STEP_WAIT:
+            {
+                LLGestureStepWait* wait_step = (LLGestureStepWait*)step;
+                LLGestureStepWait* new_wait_step =
+                    new LLGestureStepWait(*wait_step);
+                new_step = new_wait_step;
+                break;
+            }
+        default:
+            {
+                break;
+            }
+        }
+
+        if (!new_step) continue;
+
+        // Create an enabled item with this step
+        LLSD row;
+        row["columns"][0]["value"] = getLabel( new_step->getLabel());
+        row["columns"][0]["font"] = "SANSSERIF_SMALL";
+        LLScrollListItem* item = mStepList->addElement(row);
+        item->setUserdata(new_step);
+    }
+}
+
+// Helpful structure so we can look up the inventory item
+// after the save finishes.
+struct LLSaveInfo
+{
+    LLSaveInfo(const LLUUID& item_id, const LLUUID& object_id, const std::string& desc,
+                const LLTransactionID tid)
+        : mItemUUID(item_id), mObjectUUID(object_id), mDesc(desc), mTransactionID(tid)
+    {
+    }
+
+    LLUUID mItemUUID;
+    LLUUID mObjectUUID;
+    std::string mDesc;
+    LLTransactionID mTransactionID;
+};
+
+
+void LLPreviewGesture::finishInventoryUpload(LLUUID itemId, LLUUID newAssetId)
+{
+    // If this gesture is active, then we need to update the in-memory
+    // active map with the new pointer.
+    if (LLGestureMgr::instance().isGestureActive(itemId))
+    {
+        // Active gesture edited from menu.
+        LLGestureMgr::instance().replaceGesture(itemId, newAssetId);
+        gInventory.notifyObservers();
+    }
+
+    //gesture will have a new asset_id
+    LLPreviewGesture* previewp = LLFloaterReg::findTypedInstance<LLPreviewGesture>("preview_gesture", LLSD(itemId));
+    if (previewp)
+    {
+        previewp->onUpdateSucceeded();
+    }
+}
+
+
+void LLPreviewGesture::saveIfNeeded()
+{
+    if (!gAssetStorage)
+    {
+        LL_WARNS() << "Can't save gesture, no asset storage system." << LL_ENDL;
+        return;
+    }
+
+    if (!mDirty)
+    {
+        return;
+    }
+
+    // Copy the UI into a gesture
+    LLMultiGesture* gesture = createGesture();
+
+    // Serialize the gesture
+    S32 maxSize = gesture->getMaxSerialSize();
+    char* buffer = new char[maxSize];
+
+    LLDataPackerAsciiBuffer dp(buffer, maxSize);
+
+    bool ok = gesture->serialize(dp);
+
+    if (dp.getCurrentSize() > 1000)
+    {
+        LLNotificationsUtil::add("GestureSaveFailedTooManySteps");
+
+        delete gesture;
+        gesture = NULL;
+        return;
+    }
+    else if (!ok)
+    {
+        LLNotificationsUtil::add("GestureSaveFailedTryAgain");
+        delete gesture;
+        gesture = NULL;
+        return;
+    }
+
+    LLAssetID assetId;
+    LLPreview::onCommit();
+    bool delayedUpload(false);
+
+    LLViewerInventoryItem* item = (LLViewerInventoryItem*) getItem();
+    if (item)
+    {
+        const LLViewerRegion* region = gAgent.getRegion();
+        if (!region)
+        {
+            LL_WARNS() << "Not connected to a region, cannot save gesture." << LL_ENDL;
+            return;
+        }
+        std::string agent_url = region->getCapability("UpdateGestureAgentInventory");
+        std::string task_url = region->getCapability("UpdateGestureTaskInventory");
+
+        if (!agent_url.empty() && !task_url.empty())
+        {
+            std::string url;
+            LLResourceUploadInfo::ptr_t uploadInfo;
+
+            if (mObjectUUID.isNull() && !agent_url.empty())
+            {
+                //need to disable the preview floater so item
+                //isn't re-saved before new asset arrives
+                //fake out refresh.
+                item->setComplete(false);
+                refresh();
+                item->setComplete(true);
+
+                uploadInfo = std::make_shared<LLBufferedAssetUploadInfo>(mItemUUID, LLAssetType::AT_GESTURE, buffer,
+                    [](LLUUID itemId, LLUUID newAssetId, LLUUID, LLSD)
+                    {
+                        LLPreviewGesture::finishInventoryUpload(itemId, newAssetId);
+                    },
+                    nullptr);
+                url = agent_url;
+            }
+            else if (!mObjectUUID.isNull() && !task_url.empty())
+            {
+                uploadInfo = std::make_shared<LLBufferedAssetUploadInfo>(mObjectUUID, mItemUUID, LLAssetType::AT_GESTURE, buffer, nullptr, nullptr);
+                url = task_url;
+            }
+
+            if (!url.empty() && uploadInfo)
+            {
+                delayedUpload = true;
+
+                LLViewerAssetUpload::EnqueueInventoryUpload(url, uploadInfo);
+            }
+
+        }
+        else if (gAssetStorage)
+        {
+            // Every save gets a new UUID.  Yup.
+            LLTransactionID tid;
+            tid.generate();
+            assetId = tid.makeAssetID(gAgent.getSecureSessionID());
+
+            LLFileSystem file(assetId, LLAssetType::AT_GESTURE, LLFileSystem::APPEND);
+
+            S32 size = dp.getCurrentSize();
+            file.write((U8*)buffer, size);
+
+            LLLineEditor* descEditor = getChild<LLLineEditor>("desc");
+            LLSaveInfo* info = new LLSaveInfo(mItemUUID, mObjectUUID, descEditor->getText(), tid);
+            gAssetStorage->storeAssetData(tid, LLAssetType::AT_GESTURE, onSaveComplete, info, false);
+        }
+
+    }
+
+    // If this gesture is active, then we need to update the in-memory
+    // active map with the new pointer.
+    if (!delayedUpload && LLGestureMgr::instance().isGestureActive(mItemUUID))
+    {
+        // gesture manager now owns the pointer
+        LLGestureMgr::instance().replaceGesture(mItemUUID, gesture, assetId);
+
+        // replaceGesture may deactivate other gestures so let the
+        // inventory know.
+        gInventory.notifyObservers();
+    }
+    else
+    {
+        // we're done with this gesture
+        delete gesture;
+        gesture = NULL;
+    }
+
+    mDirty = false;
+    // refresh will be called when callback
+    // if triggered when delayedUpload
+    if(!delayedUpload)
+    {
+        refresh();
+    }
+
+}
+
+
+// TODO: This is very similar to LLPreviewNotecard::onSaveComplete.
+// Could merge code.
+// static
+void LLPreviewGesture::onSaveComplete(const LLUUID& asset_uuid, void* user_data, S32 status, LLExtStat ext_status) // StoreAssetData callback (fixed)
+{
+    LLSaveInfo* info = (LLSaveInfo*)user_data;
+    if (info && (status == 0))
+    {
+        if(info->mObjectUUID.isNull())
+        {
+            // Saving into user inventory
+            LLViewerInventoryItem* item;
+            item = (LLViewerInventoryItem*)gInventory.getItem(info->mItemUUID);
+            if(item)
+            {
+                LLPointer<LLViewerInventoryItem> new_item = new LLViewerInventoryItem(item);
+                new_item->setDescription(info->mDesc);
+                new_item->setTransactionID(info->mTransactionID);
+                new_item->setAssetUUID(asset_uuid);
+                new_item->updateServer(false);
+                gInventory.updateItem(new_item);
+                gInventory.notifyObservers();
+            }
+            else
+            {
+                LL_WARNS() << "Inventory item for gesture " << info->mItemUUID
+                        << " is no longer in agent inventory." << LL_ENDL;
+            }
+        }
+        else
+        {
+            // Saving into in-world object inventory
+            LLViewerObject* object = gObjectList.findObject(info->mObjectUUID);
+            LLViewerInventoryItem* item = NULL;
+            if(object)
+            {
+                item = (LLViewerInventoryItem*)object->getInventoryObject(info->mItemUUID);
+            }
+            if(object && item)
+            {
+                item->setDescription(info->mDesc);
+                item->setAssetUUID(asset_uuid);
+                item->setTransactionID(info->mTransactionID);
+                object->updateInventory(item, TASK_INVENTORY_ITEM_KEY, false);
+                dialog_refresh_all();
+            }
+            else
+            {
+                LLNotificationsUtil::add("GestureSaveFailedObjectNotFound");
+            }
+        }
+
+        // Find our window and close it if requested.
+        LLPreviewGesture* previewp = LLFloaterReg::findTypedInstance<LLPreviewGesture>("preview_gesture", info->mItemUUID);
+        if (previewp && previewp->mCloseAfterSave)
+        {
+            previewp->closeFloater();
+        }
+    }
+    else
+    {
+        LL_WARNS() << "Problem saving gesture: " << status << LL_ENDL;
+        LLSD args;
+        args["REASON"] = std::string(LLAssetStorage::getErrorString(status));
+        LLNotificationsUtil::add("GestureSaveFailedReason", args);
+    }
+    delete info;
+    info = NULL;
+}
+
+
+LLMultiGesture* LLPreviewGesture::createGesture()
+{
+    LLMultiGesture* gesture = new LLMultiGesture();
+
+    gesture->mTrigger = mTriggerEditor->getText();
+    gesture->mReplaceText = mReplaceEditor->getText();
+
+    const std::string& modifier = mModifierCombo->getSimple();
+    if (modifier == CTRL_LABEL)
+    {
+        gesture->mMask = MASK_CONTROL;
+    }
+    else if (modifier == SHIFT_LABEL)
+    {
+        gesture->mMask = MASK_SHIFT;
+    }
+    else
+    {
+        gesture->mMask = MASK_NONE;
+    }
+
+    if (mKeyCombo->getCurrentIndex() == 0)
+    {
+        gesture->mKey = KEY_NONE;
+    }
+    else
+    {
+        const std::string& key_string = mKeyCombo->getSimple();
+        LLKeyboard::keyFromString(key_string, &(gesture->mKey));
+    }
+
+    std::vector<LLScrollListItem*> data_list = mStepList->getAllData();
+    std::vector<LLScrollListItem*>::iterator data_itor;
+    for (data_itor = data_list.begin(); data_itor != data_list.end(); ++data_itor)
+    {
+        LLScrollListItem* item = *data_itor;
+        LLGestureStep* step = (LLGestureStep*)item->getUserdata();
+
+        switch(step->getType())
+        {
+        case STEP_ANIMATION:
+            {
+                // Copy UI-generated step into actual gesture step
+                LLGestureStepAnimation* anim_step = (LLGestureStepAnimation*)step;
+                LLGestureStepAnimation* new_anim_step =
+                    new LLGestureStepAnimation(*anim_step);
+                gesture->mSteps.push_back(new_anim_step);
+                break;
+            }
+        case STEP_SOUND:
+            {
+                // Copy UI-generated step into actual gesture step
+                LLGestureStepSound* sound_step = (LLGestureStepSound*)step;
+                LLGestureStepSound* new_sound_step =
+                    new LLGestureStepSound(*sound_step);
+                gesture->mSteps.push_back(new_sound_step);
+                break;
+            }
+        case STEP_CHAT:
+            {
+                // Copy UI-generated step into actual gesture step
+                LLGestureStepChat* chat_step = (LLGestureStepChat*)step;
+                LLGestureStepChat* new_chat_step =
+                    new LLGestureStepChat(*chat_step);
+                gesture->mSteps.push_back(new_chat_step);
+                break;
+            }
+        case STEP_WAIT:
+            {
+                // Copy UI-generated step into actual gesture step
+                LLGestureStepWait* wait_step = (LLGestureStepWait*)step;
+                LLGestureStepWait* new_wait_step =
+                    new LLGestureStepWait(*wait_step);
+                gesture->mSteps.push_back(new_wait_step);
+                break;
+            }
+        default:
+            {
+                break;
+            }
+        }
+    }
+
+    return gesture;
+}
+
+
+void LLPreviewGesture::onCommitKeyorModifier()
+{
+    // SL-14139: ctrl-F10 is currently used to access top menu,
+    // so don't allow to bound gestures to this combination.
+
+    mKeyCombo->setEnabledByValue(LLKeyboard::stringFromKey(KEY_F10), mModifierCombo->getSimple() != CTRL_LABEL);
+    mModifierCombo->setEnabledByValue(CTRL_LABEL, mKeyCombo->getSimple() != LLKeyboard::stringFromKey(KEY_F10));
+    mDirty = true;
+    refresh();
+}
+
+// static
+void LLPreviewGesture::updateLabel(LLScrollListItem* item)
+{
+    LLGestureStep* step = (LLGestureStep*)item->getUserdata();
+
+    LLScrollListCell* cell = item->getColumn(0);
+    LLScrollListText* text_cell = (LLScrollListText*)cell;
+    std::string label = getLabel( step->getLabel());
+    text_cell->setText(label);
+}
+
+// static
+void LLPreviewGesture::onCommitSetDirty(LLUICtrl* ctrl, void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+    self->mDirty = true;
+    self->refresh();
+}
+
+// static
+void LLPreviewGesture::onCommitLibrary(LLUICtrl* ctrl, void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    LLScrollListItem* library_item = self->mLibraryList->getFirstSelected();
+    if (library_item)
+    {
+        self->mStepList->deselectAllItems();
+        self->refresh();
+    }
+}
+
+
+// static
+void LLPreviewGesture::onCommitStep(LLUICtrl* ctrl, void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    LLScrollListItem* step_item = self->mStepList->getFirstSelected();
+    if (!step_item) return;
+
+    self->mLibraryList->deselectAllItems();
+    self->refresh();
+}
+
+
+// static
+void LLPreviewGesture::onCommitAnimation(LLUICtrl* ctrl, void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    LLScrollListItem* step_item = self->mStepList->getFirstSelected();
+    if (step_item)
+    {
+        LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();
+        if (step->getType() == STEP_ANIMATION)
+        {
+            // Assign the animation name
+            LLGestureStepAnimation* anim_step = (LLGestureStepAnimation*)step;
+            if (self->mAnimationCombo->getCurrentIndex() == 0)
+            {
+                anim_step->mAnimName.clear();
+                anim_step->mAnimAssetID.setNull();
+            }
+            else
+            {
+                anim_step->mAnimName = self->mAnimationCombo->getSimple();
+                anim_step->mAnimAssetID = self->mAnimationCombo->getCurrentID();
+            }
+            //anim_step->mFlags = 0x0;
+
+            // Update the UI label in the list
+            updateLabel(step_item);
+
+            self->mDirty = true;
+            self->refresh();
+        }
+    }
+}
+
+// static
+void LLPreviewGesture::onCommitAnimationTrigger(LLUICtrl* ctrl, void *data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    LLScrollListItem* step_item = self->mStepList->getFirstSelected();
+    if (step_item)
+    {
+        LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();
+        if (step->getType() == STEP_ANIMATION)
+        {
+            LLGestureStepAnimation* anim_step = (LLGestureStepAnimation*)step;
+            if (self->mAnimationRadio->getSelectedIndex() == 0)
+            {
+                // start
+                anim_step->mFlags &= ~ANIM_FLAG_STOP;
+            }
+            else
+            {
+                // stop
+                anim_step->mFlags |= ANIM_FLAG_STOP;
+            }
+            // Update the UI label in the list
+            updateLabel(step_item);
+
+            self->mDirty = true;
+            self->refresh();
+        }
+    }
+}
+
+// static
+void LLPreviewGesture::onCommitSound(LLUICtrl* ctrl, void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    LLScrollListItem* step_item = self->mStepList->getFirstSelected();
+    if (step_item)
+    {
+        LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();
+        if (step->getType() == STEP_SOUND)
+        {
+            // Assign the sound name
+            LLGestureStepSound* sound_step = (LLGestureStepSound*)step;
+            sound_step->mSoundName = self->mSoundCombo->getSimple();
+            sound_step->mSoundAssetID = self->mSoundCombo->getCurrentID();
+            sound_step->mFlags = 0x0;
+
+            // Update the UI label in the list
+            updateLabel(step_item);
+
+            self->mDirty = true;
+            self->refresh();
+        }
+    }
+}
+
+// static
+void LLPreviewGesture::onCommitChat(LLUICtrl* ctrl, void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    LLScrollListItem* step_item = self->mStepList->getFirstSelected();
+    if (!step_item) return;
+
+    LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();
+    if (step->getType() != STEP_CHAT) return;
+
+    LLGestureStepChat* chat_step = (LLGestureStepChat*)step;
+    chat_step->mChatText = self->mChatEditor->getText();
+    chat_step->mFlags = 0x0;
+
+    // Update the UI label in the list
+    updateLabel(step_item);
+
+    self->mDirty = true;
+    self->refresh();
+}
+
+// static
+void LLPreviewGesture::onCommitWait(LLUICtrl* ctrl, void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    LLScrollListItem* step_item = self->mStepList->getFirstSelected();
+    if (!step_item) return;
+
+    LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();
+    if (step->getType() != STEP_WAIT) return;
+
+    LLGestureStepWait* wait_step = (LLGestureStepWait*)step;
+    U32 flags = 0x0;
+    if (self->mWaitKeyReleaseCheck->get()) flags |= WAIT_FLAG_KEY_RELEASE;
+    if (self->mWaitAnimCheck->get()) flags |= WAIT_FLAG_ALL_ANIM;
+    if (self->mWaitTimeCheck->get()) flags |= WAIT_FLAG_TIME;
+    wait_step->mFlags = flags;
+
+    {
+        LLLocale locale(LLLocale::USER_LOCALE);
+
+        F32 wait_seconds = (F32)atof(self->mWaitTimeEditor->getText().c_str());
+        if (wait_seconds < 0.f) wait_seconds = 0.f;
+        if (wait_seconds > 3600.f) wait_seconds = 3600.f;
+        wait_step->mWaitSeconds = wait_seconds;
+    }
+
+    // Enable the input area if necessary
+    self->mWaitTimeEditor->setEnabled(self->mWaitTimeCheck->get());
+
+    // Update the UI label in the list
+    updateLabel(step_item);
+
+    self->mDirty = true;
+    self->refresh();
+}
+
+// static
+void LLPreviewGesture::onCommitWaitTime(LLUICtrl* ctrl, void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    LLScrollListItem* step_item = self->mStepList->getFirstSelected();
+    if (!step_item) return;
+
+    LLGestureStep* step = (LLGestureStep*)step_item->getUserdata();
+    if (step->getType() != STEP_WAIT) return;
+
+    self->mWaitTimeCheck->set(true);
+    onCommitWait(ctrl, data);
+}
+
+
+// static
+void LLPreviewGesture::onKeystrokeCommit(LLLineEditor* caller,
+                                         void* data)
+{
+    // Just commit every keystroke
+    onCommitSetDirty(caller, data);
+}
+
+// static
+void LLPreviewGesture::onClickAdd(void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    LLScrollListItem* library_item = self->mLibraryList->getFirstSelected();
+    if (!library_item) return;
+
+    S32 library_item_index = self->mLibraryList->getFirstSelectedIndex();
+
+    const LLScrollListCell* library_cell = library_item->getColumn(0);
+    const std::string& library_text = library_cell->getValue().asString();
+
+    if( library_item_index >= STEP_EOF )
+    {
+        LL_ERRS() << "Unknown step type: " << library_text << LL_ENDL;
+        return;
+    }
+
+    self->addStep( (EStepType)library_item_index );
+    self->mDirty = true;
+    self->refresh();
+}
+
+LLScrollListItem* LLPreviewGesture::addStep( const EStepType step_type )
+{
+    // Order of enum EStepType MUST match the library_list element in floater_preview_gesture.xml
+
+    LLGestureStep* step = NULL;
+    switch( step_type)
+    {
+        case STEP_ANIMATION:
+            step = new LLGestureStepAnimation();
+
+            break;
+        case STEP_SOUND:
+            step = new LLGestureStepSound();
+            break;
+        case STEP_CHAT:
+            step = new LLGestureStepChat();
+            break;
+        case STEP_WAIT:
+            step = new LLGestureStepWait();
+            break;
+        default:
+            LL_ERRS() << "Unknown step type: " << (S32)step_type << LL_ENDL;
+            return NULL;
+    }
+
+
+    // Create an enabled item with this step
+    LLSD row;
+    row["columns"][0]["value"] = getLabel(step->getLabel());
+    row["columns"][0]["font"] = "SANSSERIF_SMALL";
+    LLScrollListItem* step_item = mStepList->addElement(row);
+    step_item->setUserdata(step);
+
+    // And move selection to the list on the right
+    mLibraryList->deselectAllItems();
+    mStepList->deselectAllItems();
+
+    step_item->setSelected(true);
+
+    return step_item;
+}
+
+// static
+std::string LLPreviewGesture::getLabel(std::vector<std::string> labels)
+{
+    std::vector<std::string> v_labels = labels ;
+    std::string result("");
+
+    if( v_labels.size() != 2)
+    {
+        return result;
+    }
+
+    if(v_labels[0]=="Chat")
+    {
+        result=LLTrans::getString("Chat Message");
+    }
+    else if(v_labels[0]=="Sound")
+    {
+        result=LLTrans::getString("Sound");
+    }
+    else if(v_labels[0]=="Wait")
+    {
+        result=LLTrans::getString("Wait");
+    }
+    else if(v_labels[0]=="AnimFlagStop")
+    {
+        result=LLTrans::getString("AnimFlagStop");
+    }
+    else if(v_labels[0]=="AnimFlagStart")
+    {
+        result=LLTrans::getString("AnimFlagStart");
+    }
+
+    // lets localize action value
+    std::string action = v_labels[1];
+    if ("None" == action)
+    {
+        action = LLTrans::getString("GestureActionNone");
+    }
+    else if ("until animations are done" == action)
+    {
+        action = LLFloaterReg::getInstance("preview_gesture")->getChild<LLCheckBoxCtrl>("wait_anim_check")->getLabel();
+    }
+    result.append(action);
+    return result;
+
+}
+// static
+void LLPreviewGesture::onClickUp(void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    S32 selected_index = self->mStepList->getFirstSelectedIndex();
+    if (selected_index > 0)
+    {
+        self->mStepList->swapWithPrevious(selected_index);
+        self->mDirty = true;
+        self->refresh();
+    }
+}
+
+// static
+void LLPreviewGesture::onClickDown(void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    S32 selected_index = self->mStepList->getFirstSelectedIndex();
+    if (selected_index < 0) return;
+
+    S32 count = self->mStepList->getItemCount();
+    if (selected_index < count-1)
+    {
+        self->mStepList->swapWithNext(selected_index);
+        self->mDirty = true;
+        self->refresh();
+    }
+}
+
+// static
+void LLPreviewGesture::onClickDelete(void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    LLScrollListItem* item = self->mStepList->getFirstSelected();
+    S32 selected_index = self->mStepList->getFirstSelectedIndex();
+    if (item && selected_index >= 0)
+    {
+        LLGestureStep* step = (LLGestureStep*)item->getUserdata();
+        delete step;
+        step = NULL;
+
+        self->mStepList->deleteSingleItem(selected_index);
+
+        self->mDirty = true;
+        self->refresh();
+    }
+}
+
+// static
+void LLPreviewGesture::onCommitActive(LLUICtrl* ctrl, void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+    if (!LLGestureMgr::instance().isGestureActive(self->mItemUUID))
+    {
+        LLGestureMgr::instance().activateGesture(self->mItemUUID);
+    }
+    else
+    {
+        LLGestureMgr::instance().deactivateGesture(self->mItemUUID);
+    }
+
+    // Make sure the (active) label in the inventory gets updated.
+    LLViewerInventoryItem* item = gInventory.getItem(self->mItemUUID);
+    if (item)
+    {
+        gInventory.updateItem(item);
+        gInventory.notifyObservers();
+    }
+
+    self->refresh();
+}
+
+// static
+void LLPreviewGesture::onClickSave(void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+    self->saveIfNeeded();
+}
+
+// static
+void LLPreviewGesture::onClickPreview(void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    if (!self->mPreviewGesture)
+    {
+        // make temporary gesture
+        self->mPreviewGesture = self->createGesture();
+
+        // add a callback
+        self->mPreviewGesture->mDoneCallback = onDonePreview;
+        self->mPreviewGesture->mCallbackData = self;
+
+        // set the button title
+        self->mPreviewBtn->setLabel(self->getString("stop_txt"));
+
+        // play it, and delete when done
+        LLGestureMgr::instance().playGesture(self->mPreviewGesture);
+
+        self->refresh();
+    }
+    else
+    {
+        // Will call onDonePreview() below
+        LLGestureMgr::instance().stopGesture(self->mPreviewGesture);
+
+        self->refresh();
+    }
+}
+
+
+// static
+void LLPreviewGesture::onDonePreview(LLMultiGesture* gesture, void* data)
+{
+    LLPreviewGesture* self = (LLPreviewGesture*)data;
+
+    self->mPreviewBtn->setLabel(self->getString("preview_txt"));
+
+    delete self->mPreviewGesture;
+    self->mPreviewGesture = NULL;
+
+    self->refresh();
+}