llgivemoney.cpp

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#include "llviewerprecompiledheaders.h"

#include "llgivemoney.h"

#include "message.h"

#include "llagent.h"
#include "llresmgr.h"
#include "lltextbox.h"
#include "lllineeditor.h"
#include "llviewerobject.h"
#include "llviewerobjectlist.h"
#include "llviewerregion.h"
#include "llviewerwindow.h"
#include "llbutton.h"
#include "llselectmgr.h"
#include "lltransactiontypes.h"
#include "llvieweruictrlfactory.h"


const char* GIVE_MONEY_TITLE = "";      // Dialog contains text "Pay"

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Class LLGiveMoneyInfo
//
// A small class used to track callback information
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

struct LLGiveMoneyInfo
{
        LLFloaterPay* mFloater;
        S32 mAmount;
        LLGiveMoneyInfo(LLFloaterPay* floater, S32 amount) :
                mFloater(floater), mAmount(amount){}
};


S32 LLFloaterPay::sLastAmount = 0;
const S32 MAX_AMOUNT_LENGTH = 10;
const S32 FASTPAY_BUTTON_WIDTH = 80;

// Default constructor
LLFloaterPay::LLFloaterPay(const std::string& name, 
                                                   money_callback callback,
                                                   const LLUUID& uuid,
                                                   BOOL target_is_object) :
        LLFloater(name, "FloaterPayRectB", GIVE_MONEY_TITLE, RESIZE_NO,
                                DEFAULT_MIN_WIDTH, DEFAULT_MIN_HEIGHT, DRAG_ON_TOP,
                                MINIMIZE_NO, CLOSE_YES),
        mCallbackData(),
        mCallback(callback),
        mObjectNameText(NULL),
        mTargetUUID(uuid),
        mTargetIsObject(target_is_object),
        mTargetIsGroup(FALSE)
{
        if (target_is_object)
        {
                gUICtrlFactory->buildFloater(this,"floater_pay_object.xml");
                mObjectSelection = gSelectMgr->getEditSelection();
        }
        else 
        {
                gUICtrlFactory->buildFloater(this,"floater_pay.xml");
        }

        
        S32 i =0;

        LLGiveMoneyInfo* info = new LLGiveMoneyInfo(this, PAY_BUTTON_DEFAULT_0);
        mCallbackData.push_back(info);

        childSetAction("fastpay 1",&LLFloaterPay::onGive,info);
        childSetVisible("fastpay 1", FALSE);

        mQuickPayButton[i] = LLUICtrlFactory::getButtonByName(this, "fastpay 1");
        mQuickPayInfo[i] = info;
        ++i;

        info = new LLGiveMoneyInfo(this, PAY_BUTTON_DEFAULT_1);
        mCallbackData.push_back(info);

        childSetAction("fastpay 5",&LLFloaterPay::onGive,info);
        childSetVisible("fastpay 5", FALSE);

        mQuickPayButton[i] = LLUICtrlFactory::getButtonByName(this, "fastpay 5");
        mQuickPayInfo[i] = info;
        ++i;

        info = new LLGiveMoneyInfo(this, PAY_BUTTON_DEFAULT_2);
        mCallbackData.push_back(info);

        childSetAction("fastpay 10",&LLFloaterPay::onGive,info);
        childSetVisible("fastpay 10", FALSE);

        mQuickPayButton[i] = LLUICtrlFactory::getButtonByName(this, "fastpay 10");
        mQuickPayInfo[i] = info;
        ++i;

        info = new LLGiveMoneyInfo(this, PAY_BUTTON_DEFAULT_3);
        mCallbackData.push_back(info);

        childSetAction("fastpay 20",&LLFloaterPay::onGive,info);
        childSetVisible("fastpay 20", FALSE);

        mQuickPayButton[i] = LLUICtrlFactory::getButtonByName(this, "fastpay 20");
        mQuickPayInfo[i] = info;
        ++i;

        
    childSetVisible("amount text", FALSE);      

        LLString last_amount;
        if(sLastAmount > 0)
        {
                last_amount = llformat("%d", sLastAmount);
        }

    childSetVisible("amount", FALSE);
        
        childSetKeystrokeCallback("amount", &LLFloaterPay::onKeystroke, this);
        childSetText("amount", last_amount);
        childSetPrevalidate("amount", LLLineEditor::prevalidateNonNegativeS32);

        info = new LLGiveMoneyInfo(this, 0);
        mCallbackData.push_back(info);

        childSetAction("pay btn",&LLFloaterPay::onGive,info);
        setDefaultBtn("pay btn");
        childSetVisible("pay btn", FALSE);
        childSetEnabled("pay btn", (sLastAmount > 0));

        childSetAction("cancel btn",&LLFloaterPay::onCancel,this);

        center();
        open();         /*Flawfinder: ignore*/
}

// Destroys the object
LLFloaterPay::~LLFloaterPay()
{
        std::for_each(mCallbackData.begin(), mCallbackData.end(), DeletePointer());

        // Clean up if we are still waiting for a name.
        gCacheName->cancelCallback(mTargetUUID,onCacheOwnerName,this);
}

// static
void LLFloaterPay::processPayPriceReply(LLMessageSystem* msg, void **userdata)
{
        LLFloaterPay* self = (LLFloaterPay*)userdata;
        if (self)
        {
                S32 price;
                LLUUID target;

                msg->getUUIDFast(_PREHASH_ObjectData,_PREHASH_ObjectID,target);
                if (target != self->mTargetUUID)
                {
                        // This is a message for a different object's pay info
                        return;
                }

                msg->getS32Fast(_PREHASH_ObjectData,_PREHASH_DefaultPayPrice,price);
                
                if (PAY_PRICE_HIDE == price)
                {
                        self->childSetVisible("amount", FALSE);
                        self->childSetVisible("pay btn", FALSE);
                        self->childSetVisible("amount text", FALSE);
                }
                else if (PAY_PRICE_DEFAULT == price)
                {                       
                        self->childSetVisible("amount", TRUE);
                        self->childSetVisible("pay btn", TRUE);
                        self->childSetVisible("amount text", TRUE);
                }
                else
                {
                        // PAY_PRICE_HIDE and PAY_PRICE_DEFAULT are negative values
                        // So we take the absolute value here after we have checked for those cases
                        
                        self->childSetVisible("amount", TRUE);
                        self->childSetVisible("pay btn", TRUE);
                        self->childSetEnabled("pay btn", TRUE);
                        self->childSetVisible("amount text", TRUE);

                        self->childSetText("amount", llformat("%d", llabs(price)));
                }

                S32 num_blocks = msg->getNumberOfBlocksFast(_PREHASH_ButtonData);
                S32 i = 0;
                if (num_blocks > MAX_PAY_BUTTONS) num_blocks = MAX_PAY_BUTTONS;

                S32 max_pay_amount = 0;
                S32 padding_required = 0;

                for (i=0;i<num_blocks;++i)
                {
                        S32 pay_button;
                        msg->getS32Fast(_PREHASH_ButtonData,_PREHASH_PayButton,pay_button,i);
                        if (pay_button > 0)
                        {
                                LLString button_str = "L$";
                                button_str += gResMgr->getMonetaryString( pay_button );

                                self->mQuickPayButton[i]->setLabelSelected(button_str);
                                self->mQuickPayButton[i]->setLabelUnselected(button_str);
                                self->mQuickPayButton[i]->setVisible(TRUE);
                                self->mQuickPayInfo[i]->mAmount = pay_button;
                                self->childSetVisible("fastpay text",TRUE);

                                if ( pay_button > max_pay_amount )
                                {
                                        max_pay_amount = pay_button;
                                }
                        }
                        else
                        {
                                self->mQuickPayButton[i]->setVisible(FALSE);
                        }
                }

                // build a string containing the maximum value and calc nerw button width from it.
                LLString balance_str = "L$";
                balance_str += gResMgr->getMonetaryString( max_pay_amount );
                const LLFontGL* font = gResMgr->getRes(LLFONT_SANSSERIF);
                S32 new_button_width = font->getWidth( LLString(balance_str));
                new_button_width += ( 12 + 12 );        // padding

                // dialong is sized for 2 digit pay amounts - larger pay values need to be scaled
                const S32 threshold = 100000;
                if ( max_pay_amount >= threshold )
                {
                        S32 num_digits_threshold = (S32)log10((double)threshold) + 1;
                        S32 num_digits_max = (S32)log10((double)max_pay_amount) + 1;
                                
                        // calculate the extra width required by 2 buttons with max amount and some commas
                        padding_required = ( num_digits_max - num_digits_threshold + ( num_digits_max / 3 ) ) * font->getWidth( "0" );
                };

                // change in button width
                S32 button_delta = new_button_width - FASTPAY_BUTTON_WIDTH;
                if ( button_delta < 0 ) 
                        button_delta = 0;

                // now we know the maximum amount, we can resize all the buttons to be 
                for (i=0;i<num_blocks;++i)
                {
                        LLRect r;
                        r = self->mQuickPayButton[i]->getRect();

                        // RHS button colum needs to move further because LHS changed too
                        if ( i % 2 )
                        {
                                r.setCenterAndSize( r.getCenterX() + ( button_delta * 3 ) / 2 , 
                                        r.getCenterY(), 
                                                r.getWidth() + button_delta, 
                                                        r.getHeight() ); 
                        }
                        else
                        {
                                r.setCenterAndSize( r.getCenterX() + button_delta / 2, 
                                        r.getCenterY(), 
                                                r.getWidth() + button_delta, 
                                                r.getHeight() ); 
                        }
                        self->mQuickPayButton[i]->setRect( r );
                }

                for (i=num_blocks;i<MAX_PAY_BUTTONS;++i)
                {
                        self->mQuickPayButton[i]->setVisible(FALSE);
                }

                self->reshape( self->mRect.getWidth() + padding_required, self->mRect.getHeight(), FALSE );
        }
        msg->setHandlerFunc("PayPriceReply",NULL,NULL);
}

// static
void LLFloaterPay::payViaObject(money_callback callback, const LLUUID& object_id)
{
        LLViewerObject* object = gObjectList.findObject(object_id);
        if (!object) return;
        
        LLFloaterPay *floater = new LLFloaterPay("Give L$", callback, object_id, TRUE);
        if (!floater) return;

        LLSelectNode* node = floater->mObjectSelection->getFirstRootNode();
        if (!node) 
        {
                //FIXME: notify user object no longer exists
                floater->close();
                return;
        }
        
        LLHost target_region = object->getRegion()->getHost();
        
        LLMessageSystem* msg = gMessageSystem;
        msg->newMessageFast(_PREHASH_RequestPayPrice);
        msg->nextBlockFast(_PREHASH_ObjectData);
        msg->addUUIDFast(_PREHASH_ObjectID, object_id);
        msg->sendReliable(target_region);
        msg->setHandlerFuncFast(_PREHASH_PayPriceReply, processPayPriceReply,(void **)floater);
        
        LLUUID owner_id;
        BOOL is_group = FALSE;
        node->mPermissions->getOwnership(owner_id, is_group);
        
        floater->childSetText("object_name_text",node->mName);

        floater->finishPayUI(owner_id, is_group);
}

void LLFloaterPay::payDirectly(money_callback callback, 
                                                           const LLUUID& target_id,
                                                           BOOL is_group)
{
        LLFloaterPay *floater = new LLFloaterPay("Give L$", callback, target_id, FALSE);
        if (!floater) return;

        floater->childSetVisible("amount", TRUE);
        floater->childSetVisible("pay btn", TRUE);
        floater->childSetVisible("amount text", TRUE);

        floater->childSetVisible("fastpay text",TRUE);
        for(S32 i=0;i<MAX_PAY_BUTTONS;++i)
        {
                floater->mQuickPayButton[i]->setVisible(TRUE);
        }
        
        floater->finishPayUI(target_id, is_group);
}
        
void LLFloaterPay::finishPayUI(const LLUUID& target_id, BOOL is_group)
{
        gCacheName->get(target_id, is_group, onCacheOwnerName, (void*)this);

        // Make sure the amount field has focus

        childSetFocus("amount", TRUE);
        
        LLLineEditor* amount = LLUICtrlFactory::getLineEditorByName(this, "amount");
        amount->selectAll();
        mTargetIsGroup = is_group;
}

// static
void LLFloaterPay::onCacheOwnerName(const LLUUID& owner_id,
                                                                        const char* firstname,
                                                                        const char* lastname,
                                                                        BOOL is_group,
                                                                        void* userdata)
{
        LLFloaterPay* self = (LLFloaterPay*)userdata;
        if (!self) return;
        
        if (is_group)
        {
                self->childSetVisible("payee_group",true);
                self->childSetVisible("payee_resident",false);
        }
        else
        {
                self->childSetVisible("payee_group",false);
                self->childSetVisible("payee_resident",true);
        }
        
        self->childSetTextArg("payee_name", "[FIRST]", LLString(firstname));
        self->childSetTextArg("payee_name", "[LAST]", LLString(lastname));
}

// static
void LLFloaterPay::onCancel(void* data)
{
        LLFloaterPay* self = reinterpret_cast<LLFloaterPay*>(data);
        if(self)
        {
                self->close();
        }
}

// static
void LLFloaterPay::onKeystroke(LLLineEditor*, void* data)
{
        LLFloaterPay* self = reinterpret_cast<LLFloaterPay*>(data);
        if(self)
        {
                // enable the Pay button when amount is non-empty and positive, disable otherwise
                LLString amtstr = self->childGetText("amount");
                self->childSetEnabled("pay btn", !amtstr.empty() && atoi(amtstr.c_str()) > 0);
        }
}

// static
void LLFloaterPay::onGive(void* data)
{
        LLGiveMoneyInfo* info = reinterpret_cast<LLGiveMoneyInfo*>(data);
        if(info && info->mFloater)
        {
                info->mFloater->give(info->mAmount);
                info->mFloater->close();
        }
}

void LLFloaterPay::give(S32 amount)
{
        if(mCallback)
        {
                // if the amount is 0, that menas that we should use the
                // text field.
                if(amount == 0)
                {
                        amount = atoi(childGetText("amount").c_str());
                }
                sLastAmount = amount;

                // Try to pay an object.
                if (mTargetIsObject)
                {
                        LLViewerObject* dest_object = gObjectList.findObject(mTargetUUID);
                        if(dest_object)
                        {
                                LLViewerRegion* region = dest_object->getRegion();
                                if (region)
                                {
                                        // Find the name of the root object
                                        LLSelectNode* node = mObjectSelection->getFirstRootNode();
                                        LLString object_name;
                                        if (node)
                                        {
                                                object_name = node->mName;
                                        }
                                        S32 tx_type = TRANS_PAY_OBJECT;
                                        if(dest_object->isAvatar()) tx_type = TRANS_GIFT;
                                        mCallback(mTargetUUID, region, amount, FALSE, tx_type, object_name);
                                        mObjectSelection = NULL;
                                }
                        }
                }
                else
                {
                        // just transfer the L$
                        mCallback(mTargetUUID, gAgent.getRegion(), amount, mTargetIsGroup, TRANS_GIFT, LLString::null);
                }
        }
}

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