游戏引擎

开发平台：
C++ Builder

llpaneloutfitsinventory.cpp：源码内容
							/**
 * @file llpaneloutfitsinventory.cpp
 * @brief Outfits inventory panel
 *
 * $LicenseInfo:firstyear=2009&license=viewergpl$
 * 
 * Copyright (c) 2009-2010, Linden Research, Inc.
 * 
 * Second Life Viewer Source Code
 * The source code in this file ("Source Code") is provided by Linden Lab
 * to you under the terms of the GNU General Public License, version 2.0
 * ("GPL"), unless you have obtained a separate licensing agreement
 * ("Other License"), formally executed by you and Linden Lab.  Terms of
 * the GPL can be found in doc/GPL-license.txt in this distribution, or
 * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
 * 
 * There are special exceptions to the terms and conditions of the GPL as
 * it is applied to this Source Code. View the full text of the exception
 * in the file doc/FLOSS-exception.txt in this software distribution, or
 * online at
 * http://secondlifegrid.net/programs/open_source/licensing/flossexception
 * 
 * By copying, modifying or distributing this software, you acknowledge
 * that you have read and understood your obligations described above,
 * and agree to abide by those obligations.
 * 
 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
 * COMPLETENESS OR PERFORMANCE.
 * $/LicenseInfo$
 */
#include "llviewerprecompiledheaders.h"
#include "llpaneloutfitsinventory.h"
#include "llagent.h"
#include "llagentwearables.h"
#include "llappearancemgr.h"
#include "llbutton.h"
#include "llfloaterreg.h"
#include "llfloaterworldmap.h"
#include "llfloaterinventory.h"
#include "llfoldervieweventlistener.h"
#include "llinventoryfunctions.h"
#include "llinventorypanel.h"
#include "lllandmark.h"
#include "lllineeditor.h"
#include "llmodaldialog.h"
#include "llsidepanelappearance.h"
#include "llsidetray.h"
#include "lltabcontainer.h"
#include "llviewerfoldertype.h"
#include "llviewerjointattachment.h"
#include "llvoavatarself.h"
// List Commands
#include "lldndbutton.h"
#include "llmenugl.h"
#include "llviewermenu.h"
#include "llviewercontrol.h"
static const std::string OUTFITS_TAB_NAME = "outfitslist_tab";
static const std::string COF_TAB_NAME = "cof_tab";
static LLRegisterPanelClassWrapper<LLPanelOutfitsInventory> t_inventory("panel_outfits_inventory");
bool LLPanelOutfitsInventory::sShowDebugEditor = false;
class LLOutfitSaveAsDialog : public LLModalDialog
{
private:
	std::string	mItemName;
	std::string mTempItemName;
	
	boost::signals2::signal<void (const std::string&)> mSaveAsSignal;
public:
	LLOutfitSaveAsDialog( const LLSD& key )
		: LLModalDialog( key ),
		  mTempItemName(key.asString())
	{
	}
		
	BOOL postBuild()
	{
		getChild<LLUICtrl>("Save")->setCommitCallback(boost::bind(&LLOutfitSaveAsDialog::onSave, this ));
		getChild<LLUICtrl>("Cancel")->setCommitCallback(boost::bind(&LLOutfitSaveAsDialog::onCancel, this ));
		
		childSetTextArg("name ed", "[DESC]", mTempItemName);
		return TRUE;
	}
	void setSaveAsCommit( const boost::signals2::signal<void (const std::string&)>::slot_type& cb )
	{
		mSaveAsSignal.connect(cb);
	}
	virtual void onOpen(const LLSD& key)
	{
		LLLineEditor* edit = getChild<LLLineEditor>("name ed");
		if (edit)
		{
			edit->setFocus(TRUE);
			edit->selectAll();
		}
	}
	void onSave()
	{
		mItemName = childGetValue("name ed").asString();
		LLStringUtil::trim(mItemName);
		if( !mItemName.empty() )
		{
			mSaveAsSignal(mItemName);
			closeFloater(); // destroys this object
		}
	}
	void onCancel()
	{
		closeFloater(); // destroys this object
	}
};
	
LLPanelOutfitsInventory::LLPanelOutfitsInventory() :
	mActivePanel(NULL),
	mParent(NULL)
{
	mSavedFolderState = new LLSaveFolderState();
	mSavedFolderState->setApply(FALSE);
	static bool registered_dialog = false;
	if (!registered_dialog)
	{
		LLFloaterReg::add("outfit_save_as", "floater_outfit_save_as.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLOutfitSaveAsDialog>);
		registered_dialog = true;
	}
}
LLPanelOutfitsInventory::~LLPanelOutfitsInventory()
{
	delete mSavedFolderState;
}
// virtual
BOOL LLPanelOutfitsInventory::postBuild()
{
	sShowDebugEditor = gSavedSettings.getBOOL("ShowDebugAppearanceEditor");
	initTabPanels();
	initListCommandsHandlers();
	return TRUE;
}
// virtual
void LLPanelOutfitsInventory::onOpen(const LLSD& key)
{
	// Make sure we know which tab is selected, update the filter,
	// and update verbs.
	onTabChange();
	
	// Auto open the first outfit newly created so new users can see sample outfit contents
	static bool should_open_outfit = true;
	if (should_open_outfit && gAgent.isFirstLogin())
	{
		LLInventoryPanel* outfits_panel = getChild<LLInventoryPanel>(OUTFITS_TAB_NAME);
		if (outfits_panel)
		{
			LLUUID my_outfits_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_MY_OUTFITS);
			LLFolderViewFolder* my_outfits_folder = outfits_panel->getRootFolder()->getFolderByID(my_outfits_id);
			if (my_outfits_folder)
			{
				LLFolderViewFolder* first_outfit = dynamic_cast<LLFolderViewFolder*>(my_outfits_folder->getFirstChild());
				if (first_outfit)
				{
					first_outfit->setOpen(TRUE);
				}
			}
		}
	}
	should_open_outfit = false;
}
void LLPanelOutfitsInventory::updateVerbs()
{
	if (mParent)
	{
		mParent->updateVerbs();
	}
	if (mListCommands)
	{
		mListCommands->childSetVisible("look_edit_btn",sShowDebugEditor);
		updateListCommands();
	}
}
void LLPanelOutfitsInventory::setParent(LLSidepanelAppearance* parent)
{
	mParent = parent;
}
// virtual
void LLPanelOutfitsInventory::onSearchEdit(const std::string& string)
{
	mFilterSubString = string;
	if (string == "")
	{
		mActivePanel->setFilterSubString(LLStringUtil::null);
		// re-open folders that were initially open
		mSavedFolderState->setApply(TRUE);
		getRootFolder()->applyFunctorRecursively(*mSavedFolderState);
		LLOpenFoldersWithSelection opener;
		getRootFolder()->applyFunctorRecursively(opener);
		getRootFolder()->scrollToShowSelection();
	}
	gInventory.startBackgroundFetch();
	if (mActivePanel->getFilterSubString().empty() && string.empty())
	{
		// current filter and new filter empty, do nothing
		return;
	}
	// save current folder open state if no filter currently applied
	if (getRootFolder()->getFilterSubString().empty())
	{
		mSavedFolderState->setApply(FALSE);
		getRootFolder()->applyFunctorRecursively(*mSavedFolderState);
	}
	// set new filter string
	mActivePanel->setFilterSubString(string);
}
void LLPanelOutfitsInventory::onWearButtonClick()
{
	LLFolderViewEventListener* listenerp = getCorrectListenerForAction();
	if (listenerp)
	{
		listenerp->performAction(NULL, NULL,"replaceoutfit");
	}
}
void LLPanelOutfitsInventory::onAdd()
{
	LLFolderViewEventListener* listenerp = getCorrectListenerForAction();
	if (listenerp)
	{
		listenerp->performAction(NULL, NULL,"addtooutfit");
	}
}
void LLPanelOutfitsInventory::onRemove()
{
	LLFolderViewEventListener* listenerp = getCorrectListenerForAction();
	if (listenerp)
	{
		listenerp->performAction(NULL, NULL,"removefromoutfit");
	}
}
void LLPanelOutfitsInventory::onEdit()
{
}
void LLPanelOutfitsInventory::onSave()
{
	std::string outfit_name;
	if (!LLAppearanceManager::getInstance()->getBaseOutfitName(outfit_name))
	{
		outfit_name = LLViewerFolderType::lookupNewCategoryName(LLFolderType::FT_OUTFIT);
	}
	LLOutfitSaveAsDialog* save_as_dialog = LLFloaterReg::showTypedInstance<LLOutfitSaveAsDialog>("outfit_save_as", LLSD(outfit_name), TRUE);
	if (save_as_dialog)
	{
		save_as_dialog->setSaveAsCommit(boost::bind(&LLPanelOutfitsInventory::onSaveCommit, this, _1 ));
	}
}
void LLPanelOutfitsInventory::onSaveCommit(const std::string& outfit_name)
{
	LLUUID outfit_folder = gAgentWearables.makeNewOutfitLinks(outfit_name);
	LLSD key;
	LLSideTray::getInstance()->showPanel("panel_outfits_inventory", key);
	if (mAppearanceTabs)
	{
		mAppearanceTabs->selectTabByName(OUTFITS_TAB_NAME);
	}
}
void LLPanelOutfitsInventory::onSelectionChange(const std::deque<LLFolderViewItem*> &items, BOOL user_action)
{
	updateVerbs();
	if (getRootFolder()->needsAutoRename() && items.size())
	{
		getRootFolder()->startRenamingSelectedItem();
		getRootFolder()->setNeedsAutoRename(FALSE);
	}
}
void LLPanelOutfitsInventory::onSelectorButtonClicked()
{
	  LLFolderViewItem* cur_item = getRootFolder()->getCurSelectedItem();
	  LLFolderViewEventListener* listenerp = cur_item->getListener();
	  if (getIsCorrectType(listenerp))
	  {
	  LLSD key;
	  key["type"] = "look";
	  key["id"] = listenerp->getUUID();
	  LLSideTray::getInstance()->showPanel("sidepanel_appearance", key);
	  } 
}
LLFolderViewEventListener *LLPanelOutfitsInventory::getCorrectListenerForAction()
{
	LLFolderViewItem* current_item = getRootFolder()->getCurSelectedItem();
	if (!current_item)
		return NULL;
	LLFolderViewEventListener* listenerp = current_item->getListener();
	if (getIsCorrectType(listenerp))
	{
		return listenerp;
	}
	return NULL;
}
bool LLPanelOutfitsInventory::getIsCorrectType(const LLFolderViewEventListener *listenerp) const
{
	if (listenerp->getInventoryType() == LLInventoryType::IT_CATEGORY)
	{
		LLViewerInventoryCategory *cat = gInventory.getCategory(listenerp->getUUID());
		if (cat && cat->getPreferredType() == LLFolderType::FT_OUTFIT)
		{
			return true;
		}
	}
	return false;
}
LLFolderView *LLPanelOutfitsInventory::getRootFolder()
{
	return mActivePanel->getRootFolder();
}
//////////////////////////////////////////////////////////////////////////////////
// List Commands                                                                //
void LLPanelOutfitsInventory::initListCommandsHandlers()
{
	mListCommands = getChild<LLPanel>("bottom_panel");
	mListCommands->childSetAction("options_gear_btn", boost::bind(&LLPanelOutfitsInventory::onGearButtonClick, this));
	mListCommands->childSetAction("trash_btn", boost::bind(&LLPanelOutfitsInventory::onTrashButtonClick, this));
	mListCommands->childSetAction("make_outfit_btn", boost::bind(&LLPanelOutfitsInventory::onAddButtonClick, this));
	mListCommands->childSetAction("wear_btn", boost::bind(&LLPanelOutfitsInventory::onWearButtonClick, this));
	mListCommands->childSetAction("look_edit_btn", boost::bind(&LLPanelOutfitsInventory::onSelectorButtonClicked, this));
	LLDragAndDropButton* trash_btn = mListCommands->getChild<LLDragAndDropButton>("trash_btn");
	trash_btn->setDragAndDropHandler(boost::bind(&LLPanelOutfitsInventory::handleDragAndDropToTrash, this
				   ,       _4 // BOOL drop
				   ,       _5 // EDragAndDropType cargo_type
				   ,       _7 // EAcceptance* accept
				   ));
	mCommitCallbackRegistrar.add("panel_outfits_inventory_gear_default.Custom.Action",
								 boost::bind(&LLPanelOutfitsInventory::onCustomAction, this, _2));
	mEnableCallbackRegistrar.add("panel_outfits_inventory_gear_default.Enable",
								 boost::bind(&LLPanelOutfitsInventory::isActionEnabled, this, _2));
	mMenuGearDefault = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("panel_outfits_inventory_gear_default.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
}
void LLPanelOutfitsInventory::updateListCommands()
{
	bool trash_enabled = isActionEnabled("delete");
	bool wear_enabled = isActionEnabled("wear");
	bool make_outfit_enabled = isActionEnabled("make_outfit");
	mListCommands->childSetEnabled("trash_btn", trash_enabled);
	mListCommands->childSetEnabled("wear_btn", wear_enabled);
	mListCommands->childSetVisible("wear_btn", wear_enabled);
	mListCommands->childSetEnabled("make_outfit_btn", make_outfit_enabled);
}
void LLPanelOutfitsInventory::onGearButtonClick()
{
	showActionMenu(mMenuGearDefault,"options_gear_btn");
}
void LLPanelOutfitsInventory::onAddButtonClick()
{
	onSave();
}
void LLPanelOutfitsInventory::showActionMenu(LLMenuGL* menu, std::string spawning_view_name)
{
	if (menu)
	{
		menu->buildDrawLabels();
		menu->updateParent(LLMenuGL::sMenuContainer);
		LLView* spawning_view = getChild<LLView> (spawning_view_name);
		S32 menu_x, menu_y;
		//show menu in co-ordinates of panel
		spawning_view->localPointToOtherView(0, spawning_view->getRect().getHeight(), &menu_x, &menu_y, this);
		menu_y += menu->getRect().getHeight();
		LLMenuGL::showPopup(this, menu, menu_x, menu_y);
	}
}
void LLPanelOutfitsInventory::onTrashButtonClick()
{
	onClipboardAction("delete");
}
void LLPanelOutfitsInventory::onClipboardAction(const LLSD& userdata)
{
	std::string command_name = userdata.asString();
	getActivePanel()->getRootFolder()->doToSelected(getActivePanel()->getModel(),command_name);
	updateListCommands();
	updateVerbs();
}
void LLPanelOutfitsInventory::onCustomAction(const LLSD& userdata)
{
	if (!isActionEnabled(userdata))
		return;
	const std::string command_name = userdata.asString();
	if (command_name == "new")
	{
		onSave();
	}
	if (command_name == "edit")
	{
		onEdit();
	}
	if (command_name == "wear")
	{
		onWearButtonClick();
	}
	// Note: This option has been removed from the gear menu.
	if (command_name == "add")
	{
		onAdd();
	}
	if (command_name == "remove")
	{
		onRemove();
	}
	if (command_name == "rename")
	{
		onClipboardAction("rename");
	}
	if (command_name == "remove_link")
	{
		onClipboardAction("delete");
	}
	if (command_name == "delete")
	{
		onClipboardAction("delete");
	}
	updateListCommands();
	updateVerbs();
}
BOOL LLPanelOutfitsInventory::isActionEnabled(const LLSD& userdata)
{
	const std::string command_name = userdata.asString();
	if (command_name == "delete" || command_name == "remove")
	{
		BOOL can_delete = FALSE;
		LLFolderView *folder = getActivePanel()->getRootFolder();
		if (folder)
		{
			std::set<LLUUID> selection_set;
			folder->getSelectionList(selection_set);
			can_delete = (selection_set.size() > 0);
			for (std::set<LLUUID>::iterator iter = selection_set.begin();
				 iter != selection_set.end();
				 ++iter)
			{
				const LLUUID &item_id = (*iter);
				LLFolderViewItem *item = folder->getItemByID(item_id);
				can_delete &= item->getListener()->isItemRemovable();
			}
			return can_delete;
		}
		return FALSE;
	}
	if (command_name == "remove_link")
	{
		BOOL can_delete = FALSE;
		LLFolderView *folder = getActivePanel()->getRootFolder();
		if (folder)
		{
			std::set<LLUUID> selection_set;
			folder->getSelectionList(selection_set);
			can_delete = (selection_set.size() > 0);
			for (std::set<LLUUID>::iterator iter = selection_set.begin();
				 iter != selection_set.end();
				 ++iter)
			{
				const LLUUID &item_id = (*iter);
				LLViewerInventoryItem *item = gInventory.getItem(item_id);
				if (!item || !item->getIsLinkType())
					return FALSE;
			}
			return can_delete;
		}
		return FALSE;
	}
	if (command_name == "rename" ||
		command_name == "delete_outfit")
	{
		return (getCorrectListenerForAction() != NULL) && hasItemsSelected();
	}
	
	if (command_name == "wear")
	{
		if (isCOFPanelActive())
		{
			return FALSE;
		}
	}
	if (command_name == "make_outfit")
	{
		return TRUE;
	}
   
	if (command_name == "edit" || 
		command_name == "add"
		)
	{
		return (getCorrectListenerForAction() != NULL);
	}
	return TRUE;
}
bool LLPanelOutfitsInventory::hasItemsSelected()
{
	bool has_items_selected = false;
	LLFolderView *folder = getActivePanel()->getRootFolder();
	if (folder)
	{
		std::set<LLUUID> selection_set;
		folder->getSelectionList(selection_set);
		has_items_selected = (selection_set.size() > 0);
	}
	return has_items_selected;
}
bool LLPanelOutfitsInventory::handleDragAndDropToTrash(BOOL drop, EDragAndDropType cargo_type, EAcceptance* accept)
{
	*accept = ACCEPT_NO;
	const bool is_enabled = isActionEnabled("delete");
	if (is_enabled) *accept = ACCEPT_YES_MULTI;
	if (is_enabled && drop)
	{
		onClipboardAction("delete");
	}
	return true;
}
// List Commands                                                              //
////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////
// Tab panels                                                                    //
void LLPanelOutfitsInventory::initTabPanels()
{
	LLInventoryPanel *cof_panel = getChild<LLInventoryPanel>(COF_TAB_NAME);
	cof_panel->setShowFolderState(LLInventoryFilter::SHOW_NON_EMPTY_FOLDERS);
	mTabPanels.push_back(cof_panel);
	LLInventoryPanel *myoutfits_panel = getChild<LLInventoryPanel>(OUTFITS_TAB_NAME);
	myoutfits_panel->setFilterTypes(1LL << LLFolderType::FT_OUTFIT, LLInventoryFilter::FILTERTYPE_CATEGORY);
	myoutfits_panel->setShowFolderState(LLInventoryFilter::SHOW_NON_EMPTY_FOLDERS);
	mTabPanels.push_back(myoutfits_panel);
	
	for (tabpanels_vec_t::iterator iter = mTabPanels.begin();
		 iter != mTabPanels.end();
		 ++iter)
	{
		LLInventoryPanel *panel = (*iter);
		panel->setSelectCallback(boost::bind(&LLPanelOutfitsInventory::onTabSelectionChange, this, panel, _1, _2));
	}
	mAppearanceTabs = getChild<LLTabContainer>("appearance_tabs");
	mAppearanceTabs->setCommitCallback(boost::bind(&LLPanelOutfitsInventory::onTabChange, this));
	mActivePanel = (LLInventoryPanel*)mAppearanceTabs->getCurrentPanel();
}
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);
}
void LLPanelOutfitsInventory::onTabChange()
{
	mActivePanel = (LLInventoryPanel*)childGetVisibleTab("appearance_tabs");
	if (!mActivePanel)
	{
		return;
	}
	mActivePanel->setFilterSubString(mFilterSubString);
	updateVerbs();
}
BOOL LLPanelOutfitsInventory::isTabPanel(LLInventoryPanel *panel) const
{
	for(tabpanels_vec_t::const_iterator it = mTabPanels.begin();
		it != mTabPanels.end();
		++it)
	{
		if (*it == panel)
			return TRUE;
	}
	return FALSE;
}
BOOL LLPanelOutfitsInventory::isCOFPanelActive() const
{
	return (getActivePanel()->getName() == COF_TAB_NAME);
}

						