llpreviewanim.cpp

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#include "llviewerprecompiledheaders.h"

#include "llpreviewanim.h"
#include "llbutton.h"
#include "llresmgr.h"
#include "llinventory.h"
#include "llinventoryview.h"
#include "llvoavatar.h"
#include "llagent.h"          // gAgent
#include "llkeyframemotion.h"
#include "llfilepicker.h"
#include "lllineeditor.h"
#include "lluictrlfactory.h"
#include "lluictrlfactory.h"

extern LLAgent gAgent;

LLPreviewAnim::LLPreviewAnim(const std::string& name, const LLRect& rect, const std::string& title, const LLUUID& item_uuid, const S32& activate, const LLUUID& object_uuid )   :
        LLPreview( name, rect, title, item_uuid, object_uuid)
{
        LLUICtrlFactory::getInstance()->buildFloater(this,"floater_preview_animation.xml");

        childSetAction("Anim play btn",playAnim,this);
        childSetAction("Anim audition btn",auditionAnim,this);

        const LLInventoryItem* item = getItem();
        
        childSetCommitCallback("desc", LLPreview::onText, this);
        childSetText("desc", item->getDescription());
        childSetPrevalidate("desc", &LLLineEditor::prevalidatePrintableNotPipe);
        
        setTitle(title);

        if (!getHost())
        {
                LLRect curRect = getRect();
                translate(rect.mLeft - curRect.mLeft, rect.mTop - curRect.mTop);
        }

        // preload the animation
        if(item)
        {
                gAgent.getAvatarObject()->createMotion(item->getAssetUUID());
        }
        
        switch ( activate ) 
        {
                case 1:
                {
                        playAnim( (void *) this );
                        break;
                }
                case 2:
                {
                        auditionAnim( (void *) this );
                        break;
                }
                default:
                {
                //do nothing
                }
        }
}

// static
void LLPreviewAnim::endAnimCallback( void *userdata )
{
        LLHandle<LLFloater>* handlep = ((LLHandle<LLFloater>*)userdata);
        LLFloater* self = handlep->get();
        delete handlep; // done with the handle
        if (self)
        {
                self->childSetValue("Anim play btn", FALSE);
                self->childSetValue("Anim audition btn", FALSE);
        }
}

// static
void LLPreviewAnim::playAnim( void *userdata )
{
        LLPreviewAnim* self = (LLPreviewAnim*) userdata;
        const LLInventoryItem *item = self->getItem();

        if(item)
        {
                LLUUID itemID=item->getAssetUUID();

                LLButton* btn = self->getChild<LLButton>("Anim play btn");
                if (btn)
                {
                        btn->toggleState();
                }
                
                if (self->childGetValue("Anim play btn").asBoolean() ) 
                {
                        self->mPauseRequest = NULL;
                        gAgent.sendAnimationRequest(itemID, ANIM_REQUEST_START);
                        
                        LLVOAvatar* avatar = gAgent.getAvatarObject();
                        LLMotion*   motion = avatar->findMotion(itemID);
                        
                        if (motion)
                        {
                                motion->setDeactivateCallback(&endAnimCallback, (void *)(new LLHandle<LLFloater>(self->getHandle())));
                        }
                }
                else
                {
                        gAgent.getAvatarObject()->stopMotion(itemID);
                        gAgent.sendAnimationRequest(itemID, ANIM_REQUEST_STOP);
                }
        }
}

// static
void LLPreviewAnim::auditionAnim( void *userdata )
{
        LLPreviewAnim* self = (LLPreviewAnim*) userdata;
        const LLInventoryItem *item = self->getItem();

        if(item)
        {
                LLUUID itemID=item->getAssetUUID();

                LLButton* btn = self->getChild<LLButton>("Anim audition btn");
                if (btn)
                {
                        btn->toggleState();
                }
                
                if (self->childGetValue("Anim audition btn").asBoolean() ) 
                {
                        self->mPauseRequest = NULL;
                        gAgent.getAvatarObject()->startMotion(item->getAssetUUID());
                        
                        LLVOAvatar* avatar = gAgent.getAvatarObject();
                        LLMotion*   motion = avatar->findMotion(itemID);
                        
                        if (motion)
                        {
                                motion->setDeactivateCallback(&endAnimCallback, (void *)(new LLHandle<LLFloater>(self->getHandle())));
                        }
                }
                else
                {
                        gAgent.getAvatarObject()->stopMotion(itemID);
                        gAgent.sendAnimationRequest(itemID, ANIM_REQUEST_STOP);
                }
        }
}

void LLPreviewAnim::onClose(bool app_quitting)
{
        const LLInventoryItem *item = getItem();

        if(item)
        {
                gAgent.getAvatarObject()->stopMotion(item->getAssetUUID());
                gAgent.sendAnimationRequest(item->getAssetUUID(), ANIM_REQUEST_STOP);
                                        
                LLVOAvatar* avatar = gAgent.getAvatarObject();
                LLMotion*   motion = avatar->findMotion(item->getAssetUUID());
                
                if (motion)
                {
                        motion->setDeactivateCallback(NULL, (void *)NULL);
                }
        }
        destroy();
}

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