C++ LLInventoryPanel::getRootFolder方法代码示例

void LLFloaterTexturePicker::onFilterEdit(const std::string& search_string )
{
	std::string upper_case_search_string = search_string;
	LLStringUtil::toUpper(upper_case_search_string);

	if (upper_case_search_string.empty())
	{
		if (mInventoryPanel->getFilterSubString().empty())
		{
			// current filter and new filter empty, do nothing
			return;
		}

		mSavedFolderState.setApply(TRUE);
		mInventoryPanel->getRootFolder()->applyFunctorRecursively(mSavedFolderState);
		// add folder with current item to list of previously opened folders
		LLOpenFoldersWithSelection opener;
		mInventoryPanel->getRootFolder()->applyFunctorRecursively(opener);
		mInventoryPanel->getRootFolder()->scrollToShowSelection();

	}
	else if (mInventoryPanel->getFilterSubString().empty())
	{
		// first letter in search term, save existing folder open state
		if (!mInventoryPanel->getRootFolder()->isFilterModified())
		{
			mSavedFolderState.setApply(FALSE);
			mInventoryPanel->getRootFolder()->applyFunctorRecursively(mSavedFolderState);
		}
	}

	mInventoryPanel->setFilterSubString(search_string);
}

void LLFloaterTexturePicker::setImageID(const LLUUID& image_id)
{
	if( mImageAssetID != image_id && mActive)
	{
		mNoCopyTextureSelected = FALSE;
		mIsDirty = TRUE;
		mImageAssetID = image_id; 
		LLUUID item_id = findItemID(mImageAssetID, FALSE);
		if (item_id.isNull())
		{
			mInventoryPanel->getRootFolder()->clearSelection();
		}
		else
		{
			LLInventoryItem* itemp = gInventory.getItem(image_id);
			if (itemp && !itemp->getPermissions().allowCopyBy(gAgent.getID()))
			{
				// no copy texture
				getChild<LLUICtrl>("apply_immediate_check")->setValue(FALSE);
				mNoCopyTextureSelected = TRUE;
			}
			mInventoryPanel->setSelection(item_id, TAKE_FOCUS_NO);
		}
	}
}

	bool handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
	{
		LLInventoryPanel *panel = mPtr;
		LLFolderView* folder = panel->getRootFolder();
		if(!folder) return true;

		return LLInventoryAction::doToSelected(folder, userdata.asString());
	}

	bool handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
	{
		std::string action = userdata.asString();
		LLInventoryPanel *panel = mPtr->getPanel();
		LLFolderView* folder = panel->getRootFolder();
		if(!folder) return true;

		return doToSelected(folder, action);
	}

	bool handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
	{
		LLInventoryPanel *panel = mPtr;
		LLFolderView* folder = panel->getRootFolder();
		if(!folder) return true;

		std::set<LLUUID> selected_items = folder->getSelectionList();
		LLUUID id = *selected_items.begin();

		std::string joint_name = userdata.asString();
		LLViewerJointAttachment* attachmentp = NULL;
		for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin();
			 iter != gAgentAvatarp->mAttachmentPoints.end(); )
		{
			LLVOAvatar::attachment_map_t::iterator curiter = iter++;
			LLViewerJointAttachment* attachment = curiter->second;
			if (attachment->getName() == joint_name)
			{
				attachmentp = attachment;
				break;
			}
		}
		if (!attachmentp)
		{
			return true;
		}
		if (LLViewerInventoryItem* item = (LLViewerInventoryItem*)gInventory.getLinkedItem(id))
		{
			if(gInventory.isObjectDescendentOf(id, gInventory.getRootFolderID()))
			{
				rez_attachment(item, attachmentp);	// don't replace if called from an "Attach To..." menu
			}
			else if(item->isFinished())
			{
				// must be in library. copy it to our inventory and put it on.
//				LLPointer<LLInventoryCallback> cb = new LLBoostFuncInventoryCallback(boost::bind(&rez_attachment_cb, _1, attachmentp));
// [SL:KB] - Patch: Appearance-DnDWear | Checked: 2013-02-04 (Catznip-3.4)
				LLPointer<LLInventoryCallback> cb = new LLBoostFuncInventoryCallback(boost::bind(&rez_attachment_cb, _1, attachmentp, false));
// [/SL;KB]
				copy_inventory_item(
					gAgentID,
					item->getPermissions().getOwner(),
					item->getUUID(),
					LLUUID::null,
					std::string(),
					cb);
			}
		}
		gFocusMgr.setKeyboardFocus(NULL);

		return true;
	}

BOOL LLFloaterOutbox::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
										EDragAndDropType cargo_type,
										void* cargo_data,
										EAcceptance* accept,
										std::string& tooltip_msg)
{
	if ((mOutboxInventoryPanel.get() == NULL) ||
		//(mWindowShade && mWindowShade->isShown()) ||
		LLMarketplaceInventoryImporter::getInstance()->isImportInProgress() ||
		mOutboxId.isNull())
	{
		return FALSE;
	}

	LLView * handled_view = childrenHandleDragAndDrop(x, y, mask, drop, cargo_type, cargo_data, accept, tooltip_msg);
	BOOL handled = (handled_view != NULL);

	// Determine if the mouse is inside the inventory panel itself or just within the floater
	bool pointInInventoryPanel = false;
	bool pointInInventoryPanelChild = false;
	LLInventoryPanel* panel = mOutboxInventoryPanel.get();
	LLFolderView * root_folder = panel->getRootFolder();
	if (panel->getVisible())
	{
		S32 inv_x, inv_y;
		localPointToOtherView(x, y, &inv_x, &inv_y, panel);

		pointInInventoryPanel = panel->getRect().pointInRect(inv_x, inv_y);

		LLView * inventory_panel_child_at_point = panel->childFromPoint(inv_x, inv_y, true);
		pointInInventoryPanelChild = (inventory_panel_child_at_point != root_folder);
	}

	// Pass all drag and drop for this floater to the outbox inventory control
	if (!handled || !isAccepted(*accept))
	{
		// Handle the drag and drop directly to the root of the outbox if we're not in the inventory panel
		// (otherwise the inventory panel itself will handle the drag and drop operation, without any override)
		if (!pointInInventoryPanel)
		{
			handled = root_folder->handleDragAndDropToThisFolder(mask, drop, cargo_type, cargo_data, accept, tooltip_msg);
		}

		mOutboxTopLevelDropZone->setBackgroundVisible(handled && !drop && isAccepted(*accept));
	}
	else
	{
		mOutboxTopLevelDropZone->setBackgroundVisible(!pointInInventoryPanelChild);
	}

	return handled;
}

LLInventoryPanel* LLPanelMarketplaceListings::buildInventoryPanel(const std::string& childname, const std::string& filename)
{
	LLTabContainer* tabs_panel = getChild<LLTabContainer>("marketplace_filter_tabs");
	// Singu Note: These should already be built!!
	LLInventoryPanel* panel = tabs_panel->getChild<LLInventoryPanel>(childname, false, false);
	llassert(panel != NULL);
	
	// Set sort order and callbacks
	panel->getRootFolder()->setSortOrder(LLInventoryFilter::SO_FOLDERS_BY_NAME);
	panel->setSelectCallback(boost::bind(&LLPanelMarketplaceListings::onSelectionChange, this, panel, _1, _2));

	return panel;
}

// static
void LLInventoryView::onSelectionChange(const std::deque<LLFolderViewItem*> &items, BOOL user_action, void* data)
{
	LLInventoryPanel* panel = (LLInventoryPanel*)data;
	LLFolderView* fv = panel->getRootFolder();
	if (fv->needsAutoRename()) // auto-selecting a new user-created asset and preparing to rename
	{
		fv->setNeedsAutoRename(FALSE);
		if (items.size()) // new asset is visible and selected
		{
			fv->startRenamingSelectedItem();
		}
	}
}

bool LLSidepanelInventory::canShare()
{
	LLInventoryPanel* inbox = mInventoryPanelInbox;

	// Avoid flicker in the Recent tab while inventory is being loaded.
	if ( (!inbox || inbox->getRootFolder()->getSelectionList().empty())
		&& (mPanelMainInventory && !mPanelMainInventory->getActivePanel()->getRootFolder()->hasVisibleChildren()) )
	{
		return false;
	}

	return ( (mPanelMainInventory ? LLAvatarActions::canShareSelectedItems(mPanelMainInventory->getActivePanel()) : false)
			|| (inbox ? LLAvatarActions::canShareSelectedItems(inbox) : false) );
}

void LLPanelMarketplaceListings::onAddButtonClicked()
{
	// Find active panel
	LLInventoryPanel* panel = (LLInventoryPanel*)getChild<LLTabContainer>("marketplace_filter_tabs")->getCurrentPanel();
	if (panel)
	{
		LLUUID marketplacelistings_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_MARKETPLACE_LISTINGS, false);
		llassert(marketplacelistings_id.notNull());
		LLFolderType::EType preferred_type = LLFolderType::lookup("category");
		LLUUID category = gInventory.createNewCategory(marketplacelistings_id, preferred_type, LLStringUtil::null);
		gInventory.notifyObservers();
		panel->setSelectionByID(category, TRUE);
		panel->getRootFolder()->setNeedsAutoRename(TRUE);
	}
}

void LLPanelOutfitsInventory::onTabSelectionChange(LLInventoryPanel* tab_panel, const std::deque<LLFolderViewItem*> &items, BOOL user_action)
{
    if (user_action && items.size() > 0)
    {
        for (tabpanels_vec_t::iterator iter = mTabPanels.begin();
                iter != mTabPanels.end();
                ++iter)
        {
            LLInventoryPanel *panel = (*iter);
            if (panel == tab_panel)
            {
                mActivePanel = panel;
            }
            else
            {
                panel->getRootFolder()->clearSelection();
            }
        }
    }
    onSelectionChange(items, user_action);
}

BOOL LLFloaterTexturePicker::handleKeyHere(KEY key, MASK mask)
{
	LLFolderView* root_folder = mInventoryPanel->getRootFolder();

	if (root_folder && mFilterEdit)
	{
		if (mFilterEdit->hasFocus() 
			&& (key == KEY_RETURN || key == KEY_DOWN) 
			&& mask == MASK_NONE)
		{
			if (!root_folder->getCurSelectedItem())
			{
				LLFolderViewItem* itemp = root_folder->getItemByID(gInventory.getRootFolderID());
				if (itemp)
				{
					root_folder->setSelection(itemp, FALSE, FALSE);
				}
			}
			root_folder->scrollToShowSelection();
			
			// move focus to inventory proper
			mInventoryPanel->setFocus(TRUE);
			
			// treat this as a user selection of the first filtered result
			commitIfImmediateSet();
			
			return TRUE;
		}
		
		if (mInventoryPanel->hasFocus() && key == KEY_UP)
		{
			mFilterEdit->focusFirstItem(TRUE);
		}
	}

	return LLFloater::handleKeyHere(key, mask);
}

//.........这里部分代码省略.........

	//RN: reset search bar to reflect actual search query (all caps, for example)
	mFilterEdit->setText(mInventoryPanel->getFilterSubString());

	//BOOL allow_copy = FALSE;
	if( mOwner ) 
	{
		mTexturep = NULL;
		if(mImageAssetID.notNull())
		{
			mTexturep = LLViewerTextureManager::getFetchedTexture(mImageAssetID, FTT_DEFAULT, MIPMAP_YES, LLGLTexture::BOOST_PREVIEW);
		}
		else if (!mFallbackImageName.empty())
		{
			mTexturep = LLViewerTextureManager::getFetchedTextureFromFile(mFallbackImageName, FTT_LOCAL_FILE, MIPMAP_YES, LLGLTexture::BOOST_PREVIEW);
		}

		if (mTentativeLabel)
		{
			mTentativeLabel->setVisible( FALSE  );
		}

		getChildView("Default")->setEnabled(mImageAssetID != mOwner->getDefaultImageAssetID());
		getChildView("Blank")->setEnabled(mImageAssetID != mWhiteImageAssetID);
		getChildView("None")->setEnabled(mOwner->getAllowNoTexture() && !mImageAssetID.isNull() );
		getChildView("Invisible")->setEnabled(mOwner->getAllowInvisibleTexture() && mImageAssetID != mInvisibleImageAssetID);
		getChildView("Alpha")->setEnabled(mImageAssetID != mAlphaImageAssetID);

		LLFloater::draw();

		if( isMinimized() )
		{
			return;
		}

		// Border
		LLRect border( BORDER_PAD, 
				getRect().getHeight() - LLFLOATER_HEADER_SIZE - BORDER_PAD, 
				((TEX_PICKER_MIN_WIDTH / 2) - TEXTURE_INVENTORY_PADDING - HPAD) - BORDER_PAD,
				BORDER_PAD + FOOTER_HEIGHT + (getRect().getHeight() - TEX_PICKER_MIN_HEIGHT));
		gl_rect_2d( border, LLColor4::black, FALSE );


		// Interior
		LLRect interior = border;
		interior.stretch( -1 ); 

		if( mTexturep )
		{
			if( mTexturep->getComponents() == 4 )
			{
				gl_rect_2d_checkerboard( calcScreenRect(), interior );
			}

			gl_draw_scaled_image( interior.mLeft, interior.mBottom, interior.getWidth(), interior.getHeight(), mTexturep );

			// Pump the priority
			mTexturep->addTextureStats( (F32)(interior.getWidth() * interior.getHeight()) );

			// Draw Tentative Label over the image
			if( mOwner->getTentative() && !mIsDirty )
			{
				mTentativeLabel->setVisible( TRUE );
				drawChild(mTentativeLabel);
			}
		}
		else
		{
			gl_rect_2d( interior, LLColor4::grey, TRUE );

			// Draw X
			gl_draw_x(interior, LLColor4::black );
		}

		if (mSelectedItemPinned) return;

		LLFolderView* folder_view = mInventoryPanel->getRootFolder();
		if (!folder_view) return;

		LLInventoryFilter* filter = folder_view->getFilter();
		if (!filter) return;

		bool is_filter_active = folder_view->getCompletedFilterGeneration() < filter->getCurrentGeneration() &&
				filter->isNotDefault();

		// After inventory panel filter is applied we have to update
		// constraint rect for the selected item because of folder view
		// AutoSelectOverride set to TRUE. We force PinningSelectedItem
		// flag to FALSE state and setting filter "dirty" to update
		// scroll container to show selected item (see LLFolderView::doIdle()).
		if (!is_filter_active && !mSelectedItemPinned)
		{
			folder_view->setPinningSelectedItem(mSelectedItemPinned);
			folder_view->dirtyFilter();
			folder_view->arrangeFromRoot();

			mSelectedItemPinned = TRUE;
		}
	}
}

// virtual
BOOL LLFloaterTexturePicker::postBuild()
{
	LLFloater::postBuild();
	
	// <dogmode>
	/**
	LLInventoryItem* itemp = gInventory.getItem(mImageAssetID);
	
	if (itemp && (itemp->getPermissions().getMaskOwner() & PERM_ALL))
		childSetValue("texture_uuid", mImageAssetID);
	else
		childSetValue("texture_uuid", LLUUID::null.asString());
	**/
	if (!mLabel.empty())
	{
		std::string pick = getString("pick title");
	
		setTitle(pick + mLabel);
	}
	mTentativeLabel = getChild<LLTextBox>("Multiple");

	mResolutionLabel = getChild<LLTextBox>("unknown");


	childSetAction("Default",LLFloaterTexturePicker::onBtnSetToDefault,this);
	childSetAction("None", LLFloaterTexturePicker::onBtnNone,this);
	childSetAction("Alpha", LLFloaterTexturePicker::onBtnAlpha,this);
	childSetAction("Blank", LLFloaterTexturePicker::onBtnWhite,this);
	childSetAction("Invisible", LLFloaterTexturePicker::onBtnInvisible,this);

	// tag: vaa emerald local_asset_browser [begin]
//	childSetAction("Local", LLFloaterTexturePicker::onBtnLocal, this);  
//	childSetAction("Server", LLFloaterTexturePicker::onBtnServer, this);
	childSetAction("Add", LLFloaterTexturePicker::onBtnAdd, this);
	childSetAction("Remove", LLFloaterTexturePicker::onBtnRemove, this);
	childSetAction("Browser", LLFloaterTexturePicker::onBtnBrowser, this);

	mLocalScrollCtrl = getChild<LLScrollListCtrl>("local_name_list");
	mLocalScrollCtrl->setCommitCallback(boost::bind(&LLFloaterTexturePicker::onLocalScrollCommit, this));
	LocalAssetBrowser::UpdateTextureCtrlList( mLocalScrollCtrl );
	// tag: vaa emerald local_asset_browser [end]	
		
	childSetCommitCallback("show_folders_check", onShowFolders, this);
	getChildView("show_folders_check")->setVisible( FALSE);
	
	mFilterEdit = getChild<LLFilterEditor>("inventory search editor");
	mFilterEdit->setCommitCallback(boost::bind(&LLFloaterTexturePicker::onFilterEdit, this, _2));
		
	mInventoryPanel = getChild<LLInventoryPanel>("inventory panel");

	if(mInventoryPanel)
	{
		U32 filter_types = 0x0;
		filter_types |= 0x1 << LLInventoryType::IT_TEXTURE;
		filter_types |= 0x1 << LLInventoryType::IT_SNAPSHOT;

		mInventoryPanel->setFilterTypes(filter_types);
		//mInventoryPanel->setFilterPermMask(getFilterPermMask());  //Commented out due to no-copy texture loss.
		mInventoryPanel->setFilterPermMask(mImmediateFilterPermMask);
		mInventoryPanel->setSelectCallback(boost::bind(&LLFloaterTexturePicker::onSelectionChange, this, _1, _2));
		mInventoryPanel->setShowFolderState(LLInventoryFilter::SHOW_NON_EMPTY_FOLDERS);
		mInventoryPanel->setAllowMultiSelect(FALSE);

		// Disable auto selecting first filtered item because it takes away
		// selection from the item set by LLTextureCtrl owning this floater.
		mInventoryPanel->getRootFolder()->setAutoSelectOverride(TRUE);

		// Commented out to scroll to currently selected texture. See EXT-5403.
		// // store this filter as the default one
		// mInventoryPanel->getRootFolder()->getFilter()->markDefault();

		// Commented out to stop opening all folders with textures
		// mInventoryPanel->openDefaultFolderForType(LLAssetType::AT_TEXTURE);
		
		// don't put keyboard focus on selected item, because the selection callback
		// will assume that this was user input
		mInventoryPanel->setSelection(findItemID(mImageAssetID, FALSE), TAKE_FOCUS_NO);
	}

	mNoCopyTextureSelected = FALSE;
		
	getChild<LLUICtrl>("apply_immediate_check")->setValue(gSavedSettings.getBOOL("ApplyTextureImmediately"));
	childSetCommitCallback("apply_immediate_check", onApplyImmediateCheck, this);
	
	if (!mCanApplyImmediately)
	{
		getChildView("show_folders_check")->setEnabled(FALSE);
	}

	getChild<LLUICtrl>("Pipette")->setCommitCallback( boost::bind(&LLFloaterTexturePicker::onBtnPipette, this));
	childSetAction("ApplyUUID", LLFloaterTexturePicker::onBtnUUID,this);
	childSetAction("Cancel", LLFloaterTexturePicker::onBtnCancel,this);
	childSetAction("Select", LLFloaterTexturePicker::onBtnSelect,this);

	mFilterEdit->setFocus(true);
	// update permission filter once UI is fully initialized
	updateFilterPermMask();
	LLToolPipette::getInstance()->setToolSelectCallback(boost::bind(&LLFloaterTexturePicker::onTextureSelect, this, _1));
	return TRUE;
//.........这里部分代码省略.........

// virtual
BOOL LLFloaterTexturePicker::postBuild()
{
	LLFloater::postBuild();

	if (!mLabel.empty())
	{
		std::string pick = getString("pick title");
	
		setTitle(pick + mLabel);
	}
	mTentativeLabel = getChild<LLTextBox>("Multiple");

	mResolutionLabel = getChild<LLTextBox>("unknown");


	childSetAction("Default",LLFloaterTexturePicker::onBtnSetToDefault,this);
	childSetAction("None", LLFloaterTexturePicker::onBtnNone,this);
	childSetAction("Blank", LLFloaterTexturePicker::onBtnWhite,this);


	childSetCommitCallback("show_folders_check", onShowFolders, this);
	getChildView("show_folders_check")->setVisible( FALSE);

	mFilterEdit = getChild<LLFilterEditor>("inventory search editor");
	mFilterEdit->setCommitCallback(boost::bind(&LLFloaterTexturePicker::onFilterEdit, this, _2));

	mInventoryPanel = getChild<LLInventoryPanel>("inventory panel");

	if(mInventoryPanel)
	{
		U32 filter_types = 0x0;
		filter_types |= 0x1 << LLInventoryType::IT_TEXTURE;
		filter_types |= 0x1 << LLInventoryType::IT_SNAPSHOT;

		mInventoryPanel->setFilterTypes(filter_types);
		//mInventoryPanel->setFilterPermMask(getFilterPermMask());  //Commented out due to no-copy texture loss.
		mInventoryPanel->setFilterPermMask(mImmediateFilterPermMask);
		mInventoryPanel->setSelectCallback(boost::bind(&LLFloaterTexturePicker::onSelectionChange, this, _1, _2));
		mInventoryPanel->setShowFolderState(LLInventoryFilter::SHOW_NON_EMPTY_FOLDERS);

		// Disable auto selecting first filtered item because it takes away
		// selection from the item set by LLTextureCtrl owning this floater.
		mInventoryPanel->getRootFolder()->setAutoSelectOverride(TRUE);

		// Commented out to scroll to currently selected texture. See EXT-5403.
		// // store this filter as the default one
		// mInventoryPanel->getRootFolder()->getFilter()->markDefault();

		// Commented out to stop opening all folders with textures
		// mInventoryPanel->openDefaultFolderForType(LLFolderType::FT_TEXTURE);

		// don't put keyboard focus on selected item, because the selection callback
		// will assume that this was user input
		mInventoryPanel->setSelection(findItemID(mImageAssetID, FALSE), TAKE_FOCUS_NO);
	}


	mNoCopyTextureSelected = FALSE;

	getChild<LLUICtrl>("apply_immediate_check")->setValue(gSavedSettings.getBOOL("ApplyTextureImmediately"));
	childSetCommitCallback("apply_immediate_check", onApplyImmediateCheck, this);

	if (!mCanApplyImmediately)
	{
		getChildView("show_folders_check")->setEnabled(FALSE);
	}

	getChild<LLUICtrl>("Pipette")->setCommitCallback( boost::bind(&LLFloaterTexturePicker::onBtnPipette, this));
	childSetAction("Cancel", LLFloaterTexturePicker::onBtnCancel,this);
	childSetAction("Select", LLFloaterTexturePicker::onBtnSelect,this);

	// update permission filter once UI is fully initialized
	updateFilterPermMask();
	mSavedFolderState.setApply(FALSE);

	LLToolPipette::getInstance()->setToolSelectCallback(boost::bind(&LLFloaterTexturePicker::onTextureSelect, this, _1));
	
	return TRUE;
}