llpanelland.cpp

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#include "llviewerprecompiledheaders.h"

#include "llpanelland.h"

#include "llparcel.h"

#include "llagent.h"
#include "llbutton.h"
#include "llfloaterland.h"
#include "lltextbox.h"
#include "llviewerparcelmgr.h"
#include "llviewerregion.h"
#include "roles_constants.h"

#include "llvieweruictrlfactory.h"

LLPanelLandSelectObserver* LLPanelLandInfo::sObserver = NULL;
LLPanelLandInfo* LLPanelLandInfo::sInstance = NULL;

class LLPanelLandSelectObserver : public LLParcelObserver
{
public:
        LLPanelLandSelectObserver() {}
        virtual ~LLPanelLandSelectObserver() {}
        virtual void changed() { LLPanelLandInfo::refreshAll(); }
};


BOOL    LLPanelLandInfo::postBuild()
{

        childSetAction("button buy land",onClickClaim,this);
        childSetAction("button abandon land",onClickRelease,this);
        childSetAction("button subdivide land",onClickDivide,this);
        childSetAction("button join land",onClickJoin,this);
        childSetAction("button about land",onClickAbout,this);

        return TRUE;
}
//
// Methods
//
LLPanelLandInfo::LLPanelLandInfo(const std::string& name)
:       LLPanel(name)
{
        if (!sInstance)
        {
                sInstance = this;
        }
        if (!sObserver)
        {
                sObserver = new LLPanelLandSelectObserver();
                gParcelMgr->addObserver( sObserver );
        }

}


// virtual
LLPanelLandInfo::~LLPanelLandInfo()
{
        gParcelMgr->removeObserver( sObserver );
        delete sObserver;
        sObserver = NULL;

        sInstance = NULL;
}


// static
void LLPanelLandInfo::refreshAll()
{
        if (sInstance)
        {
                sInstance->refresh();
        }
}


// public
void LLPanelLandInfo::refresh()
{
        LLParcel *parcel = gParcelMgr->getParcelSelection()->getParcel();
        LLViewerRegion *regionp = gParcelMgr->getSelectionRegion();

        if (!parcel || !regionp)
        {
                // nothing selected, disable panel
                childSetVisible("label_area_price",false);
                childSetVisible("label_area",false);

                //mTextPrice->setText(LLString::null);
                childSetText("textbox price",LLString::null);

                childSetEnabled("button buy land",FALSE);
                childSetEnabled("button abandon land",FALSE);
                childSetEnabled("button subdivide land",FALSE);
                childSetEnabled("button join land",FALSE);
                childSetEnabled("button about land",FALSE);
        }
        else
        {
                // something selected, hooray!
                const LLUUID& owner_id = parcel->getOwnerID();
                const LLUUID& auth_buyer_id = parcel->getAuthorizedBuyerID();

                BOOL is_public = parcel->isPublic();
                BOOL is_for_sale = parcel->getForSale()
                        && ((parcel->getSalePrice() > 0) || (auth_buyer_id.notNull()));
                BOOL can_buy = (is_for_sale
                                                && (owner_id != gAgent.getID())
                                                && ((gAgent.getID() == auth_buyer_id)
                                                        || (auth_buyer_id.isNull())));
                        
                if (is_public)
                {
                        childSetEnabled("button buy land",TRUE);
                }
                else
                {
                        childSetEnabled("button buy land",can_buy);
                }

                BOOL owner_release = LLViewerParcelMgr::isParcelOwnedByAgent(parcel, GP_LAND_RELEASE);
                BOOL owner_divide =  LLViewerParcelMgr::isParcelOwnedByAgent(parcel, GP_LAND_DIVIDE_JOIN);

                BOOL manager_releaseable = ( gAgent.canManageEstate()
                                                                  && (parcel->getOwnerID() == regionp->getOwner()) );
                
                BOOL manager_divideable = ( gAgent.canManageEstate()
                                                                && ((parcel->getOwnerID() == regionp->getOwner()) || owner_divide) );

                childSetEnabled("button abandon land",owner_release || manager_releaseable || gAgent.isGodlike());

                // only mainland sims are subdividable by owner
                if (regionp->getRegionFlags() && REGION_FLAGS_ALLOW_PARCEL_CHANGES)
                {
                        childSetEnabled("button subdivide land",owner_divide || manager_divideable || gAgent.isGodlike());
                }
                else
                {
                        childSetEnabled("button subdivide land",manager_divideable || gAgent.isGodlike());
                }
                
                // To join land, must have something selected,
                // not just a single unit of land,
                // you must own part of it,
                // and it must not be a whole parcel.
                if (gParcelMgr->getSelectedArea() > PARCEL_UNIT_AREA
                        //&& gParcelMgr->getSelfCount() > 1
                        && !gParcelMgr->getParcelSelection()->getWholeParcelSelected())
                {
                        childSetEnabled("button join land",TRUE);
                }
                else
                {
                        lldebugs << "Invalid selection for joining land" << llendl;
                        childSetEnabled("button join land",FALSE);
                }

                childSetEnabled("button about land",TRUE);

                // show pricing information
                S32 area;
                S32 claim_price;
                S32 rent_price;
                BOOL for_sale;
                F32 dwell;
                gParcelMgr->getDisplayInfo(&area,
                                                                   &claim_price,
                                                                   &rent_price,
                                                                   &for_sale,
                                                                   &dwell);
                if(is_public || (is_for_sale && gParcelMgr->getParcelSelection()->getWholeParcelSelected()))
                {
                        childSetTextArg("label_area_price","[PRICE]", llformat("%d",claim_price));
                        childSetTextArg("label_area_price","[AREA]", llformat("%d",area));
                        childSetVisible("label_area_price",true);
                        childSetVisible("label_area",false);
                }
                else
                {
                        childSetVisible("label_area_price",false);
                        childSetTextArg("label_area","[AREA]", llformat("%d",area));
                        childSetVisible("label_area",true);
                }
        }
}


//static
void LLPanelLandInfo::onClickClaim(void*)
{
        gParcelMgr->startBuyLand();
}


//static
void LLPanelLandInfo::onClickRelease(void*)
{
        gParcelMgr->startReleaseLand();
}

// static
void LLPanelLandInfo::onClickDivide(void*)
{
        gParcelMgr->startDivideLand();
}

// static
void LLPanelLandInfo::onClickJoin(void*)
{
        gParcelMgr->startJoinLand();
}

//static
void LLPanelLandInfo::onClickAbout(void*)
{
        // Promote the rectangle selection to a parcel selection
        if (!gParcelMgr->getParcelSelection()->getWholeParcelSelected())
        {
                gParcelMgr->selectParcelInRectangle();
        }

        LLFloaterLand::show();
}

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