llfloaterclothing.cpp

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#include "llviewerprecompiledheaders.h"

#include "llfloaterclothing.h"

#include "lldir.h"
#include "llinventory.h"

#include "llagent.h"
#include "llinventorymodel.h"
#include "llinventoryview.h"
#include "llkeyboard.h"
#include "llscrollbar.h"
#include "llscrolllistctrl.h"
#include "llvieweruictrlfactory.h"
#include "llviewerinventory.h"
#include "llvoavatar.h"
#include "llviewercontrol.h"

const LLString LOADING_STRING("Loading...");

// static
LLFloaterClothing* LLFloaterClothing::sInstance = NULL;
LLFloaterClothingObserver* LLFloaterClothing::sObserver = NULL;

class LLFloaterClothingObserver : public LLInventoryObserver
{
public:
        LLFloaterClothingObserver() {}
        virtual ~LLFloaterClothingObserver() {}

        virtual void changed(U32 mask)
        {
                LLFloaterClothing::refreshAll();
        }
};

//---------------------------------------------------------------------------
// LLFloaterClothing
//---------------------------------------------------------------------------
LLFloaterClothing::LLFloaterClothing()
:       LLFloater("floater_clothing", "FloaterClothingRect", ""),
        mSelectedID(),
        mAllowSelection(FALSE)
{
        gUICtrlFactory->buildFloater(this, "floater_clothing.xml");

        sInstance = this;

        sObserver = new LLFloaterClothingObserver;
        gInventory.addObserver(sObserver);

        childSetAction("take_off_btn", onClickTakeOff, this);
        childSetAction("wear_btn", onClickWear, this);

        childSetDoubleClickCallback("clothing_list", onClickWear);
        childSetCommitCallback("clothing_list", onCommitList, this);

        LLCtrlListInterface* list = childGetListInterface("clothing_list");
        if (list)
        {
                list->addSimpleElement(LOADING_STRING);
        }

        setDefaultBtn("wear_btn");

        gInventory.startBackgroundFetch();
}

// virtual
LLFloaterClothing::~LLFloaterClothing()
{
        gInventory.removeObserver(sObserver);
        delete sObserver;
        sObserver = NULL;

        sInstance = NULL;
}


// virtual
void LLFloaterClothing::onClose(bool app_quitting)
{
        gSavedSettings.setBOOL("ClothingBtnState", FALSE);

        LLFloater::onClose(app_quitting);
}


// static
void LLFloaterClothing::show(void*)
{
        if (sInstance)
        {
                sInstance->setVisibleAndFrontmost();
        }
        else
        {
                LLFloaterClothing *self = new LLFloaterClothing();

                self->buildClothingList();

                if (self->mAllowSelection)
                {
                        LLCtrlSelectionInterface* iface = self->childGetSelectionInterface("clothing_list");
                        if (iface) iface->selectFirstItem();
                }
                self->childSetFocus("clothing_list");
                
                self->mSelectedID = LLUUID::null;

                // Update button labels
                onCommitList(NULL, self);
        }

        gSavedSettings.setBOOL("ClothingBtnState", TRUE);
}

// static
void LLFloaterClothing::toggleVisibility()
{
        if(sInstance && sInstance->getVisible())
        {
                sInstance->close();
        }
        else
        {
                show();
        }
}

// static
void LLFloaterClothing::refreshAll()
{
        if (sInstance)
        {
                sInstance->buildClothingList();

                LLCtrlListInterface* list = sInstance->childGetListInterface("clothing_list");
                if (list)
                {
                        if (!sInstance->mAllowSelection)
                        {
                                // no selection, no commit on change
                                list->operateOnSelection(LLCtrlListInterface::OP_DESELECT);
                        }
                        else if (sInstance->mSelectedID.isNull())
                        {
                                list->selectFirstItem();
                        }
                        else
                        {
                                if (list->setCurrentByID(sInstance->mSelectedID))
                                {
                                        LLCtrlScrollInterface *scroll = sInstance->childGetScrollInterface("clothing_list");
                                        if (scroll)
                                        {
                                                scroll->scrollToShowSelected();
                                        }
                                }
                                else
                                {
                                        list->selectFirstItem();
                                }
                        }

                        // Update button labels
                        onCommitList(NULL, sInstance);
                }
        }
}

class LLIsClothing : public LLInventoryCollectFunctor
{
public:
        LLIsClothing() {}
        virtual ~LLIsClothing() {}
        virtual bool operator()(LLInventoryCategory* cat,
                                                        LLInventoryItem* item)
        {
                if (item)
                {
                        LLAssetType::EType at = item->getType();
                        if (at == LLAssetType::AT_CLOTHING
                                || at == LLAssetType::AT_BODYPART)
                        {
                                U32 flags = item->getFlags();
                                switch(flags)
                                {
                                case WT_SHAPE:
                                case WT_SKIN:
                                case WT_HAIR:
                                case WT_EYES:
                                        return FALSE;
                                case WT_SHIRT:
                                case WT_PANTS:
                                case WT_SKIRT:
                                case WT_UNDERSHIRT:
                                case WT_UNDERPANTS:
                                        return TRUE;
                                default:
                                        return TRUE;
                                }
                        }
                }
                return FALSE;
        }
};



void LLFloaterClothing::buildClothingList()
{
        //llinfos << "buildClothingList" << llendl;

        LLCtrlListInterface *list = childGetListInterface("clothing_list");
        if (!list) return;

        list->operateOnAll(LLCtrlListInterface::OP_DELETE);

        LLInventoryModel::cat_array_t cats;
        LLInventoryModel::item_array_t items;

        LLIsClothing is_clothing;
        gInventory.collectDescendentsIf(gAgent.getInventoryRootID(),
                                                                        cats,
                                                                        items,
                                                                        LLInventoryModel::EXCLUDE_TRASH,
                                                                        is_clothing);

        S32 count = items.count();
        for(S32 i = 0; i < count; ++i)
        {
                LLInventoryItem* item = items.get(i);

                LLSD row;
                row["id"] = item->getUUID();

                BOOL item_is_multi = FALSE;
                if ( item->getFlags() & LLInventoryItem::II_FLAGS_OBJECT_HAS_MULTIPLE_ITEMS )
                {
                        item_is_multi = TRUE;
                }

                LLUUID image_id = get_item_icon_uuid(item->getType(),
                                                                                         item->getInventoryType(),
                                                                                         item->getFlags(), item_is_multi);              // flags = wearable type
                row["columns"][0]["column"] = "icon";
                row["columns"][0]["type"] = "icon";
                row["columns"][0]["value"] = image_id;

                LLString text = item->getName();
                LLString style = "NORMAL";
                if( gAgent.isWearingItem( item->getUUID() ) )
                {
                        text.append(" (worn)");
                        style = "BOLD";
                }
                row["columns"][1]["column"] = "name";
                row["columns"][1]["value"] = text;
                row["columns"][1]["font"] = "SANSSERIFSMALL";
                row["columns"][1]["font-style"] = style;

                // hidden column for sorting
                U32 flags = item->getFlags();   // flags = wearable type
                enum EWearableType wearable_type = (enum EWearableType)flags;
                const char* wearable_label = LLWearable::typeToTypeLabel(wearable_type);
                //line->addColumn(wearable_label, FONT, -1);    // invisible
                row["columns"][2]["column"] = "sort";
                row["columns"][2]["value"] = wearable_label;

                list->addElement(row);
        }

        if (count > 0)
        {
                mAllowSelection = TRUE;
        }
        else if (LLInventoryModel::backgroundFetchActive())
        {
                // We're loading
                list->addSimpleElement(LOADING_STRING);
                mAllowSelection = FALSE;
        }
        else
        {
                // Weird case, we're done loading but have no clothing
                list->addSimpleElement("No clothing found.");
                mAllowSelection = FALSE;
        }
}

// static
void LLFloaterClothing::onClickWear(void* data)
{
        LLFloaterClothing* self = (LLFloaterClothing*)data;

        const LLUUID& item_id = self->childGetValue("clothing_list").asUUID();

        LLViewerInventoryItem* inv_item = gInventory.getItem(item_id);
        if (!inv_item)
        {
                llwarns << "Can't find inventory item to wear" << llendl;
                return;
        }

        wear_inventory_item_on_avatar(inv_item);
}

BOOL wearable_can_take_off(EWearableType wearable_type)
{
        switch(wearable_type)
        {
        default:
        case WT_SHAPE:
        case WT_SKIN:
        case WT_HAIR:
        case WT_EYES:
                return FALSE;
        case WT_SHIRT:
        case WT_PANTS:
        case WT_SHOES:
        case WT_SOCKS:
        case WT_JACKET:
        case WT_GLOVES:
        case WT_SKIRT:
                return TRUE;
        case WT_UNDERSHIRT:
        case WT_UNDERPANTS:
                // can't take off underpants with PG accounts
                return (!gAgent.isTeen());
        }
}

// static
void LLFloaterClothing::onClickTakeOff(void* data)
{
        LLFloaterClothing* self = (LLFloaterClothing*)data;

        const LLUUID& item_id = self->childGetValue("clothing_list").asUUID();

        LLInventoryItem* inv_item = gInventory.getItem(item_id);
        if (!inv_item)
        {
                llwarns << "Can't find inventory item to wear" << llendl;
                return;
        }

        LLVOAvatar* avatar = gAgent.getAvatarObject();
        if( !avatar ) return;

        EWearableType wearable_type = (EWearableType)inv_item->getFlags();

        // Can only take off certain types
        if (!wearable_can_take_off(wearable_type)) return;

        LLWearable* wearable = gAgent.getWearable(wearable_type);
        if( !wearable ) return;

        gAgent.removeWearable(wearable_type);
}


// static
void LLFloaterClothing::onCommitList(LLUICtrl* ctrl, void* data)
{
        LLFloaterClothing* self = (LLFloaterClothing*)data;

        const LLUUID& item_id = self->childGetValue("clothing_list").asUUID();
        self->mSelectedID = item_id;

        LLVOAvatar* avatar = gAgent.getAvatarObject();
        if( !avatar ) return;

        if(gAgent.isWearingItem( item_id ) )
        {
                // If already wearing, can't wear again
                self->childDisable("wear_btn");

                LLInventoryItem* inv_item = gInventory.getItem(item_id);
                if (!inv_item) return;

                EWearableType wearable_type = (EWearableType)inv_item->getFlags();
                BOOL can_take_off = wearable_can_take_off(wearable_type);
                self->childSetEnabled("take_off_btn", can_take_off);
        }
        else
        {
                // Can always wear something you're not wearing now
                self->childEnable("wear_btn");
                self->childEnable("take_off_btn");
        }
}

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