Remove most unused files.

1 files changed, 0 insertions, 1083 deletions

diff --git a/src/gui/windows/inventorywindow.cpp b/src/gui/windows/inventorywindow.cpp
deleted file mode 100644
index f973f250f..000000000
--- a/src/gui/windows/inventorywindow.cpp
+++ /dev/null
@@ -1,1083 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2004-2009  The Mana World Development Team
- *  Copyright (C) 2009-2010  The Mana Developers
- *  Copyright (C) 2011-2017  The ManaPlus Developers
- *
- *  This file is part of The ManaPlus Client.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "gui/windows/inventorywindow.h"
-
-#include "configuration.h"
-
-#include "being/playerinfo.h"
-
-#include "enums/gui/layouttype.h"
-
-#include "input/inputmanager.h"
-
-#include "gui/gui.h"
-
-#include "gui/fonts/font.h"
-
-#include "gui/models/sortlistmodelinv.h"
-
-#include "gui/popups/itempopup.h"
-#include "gui/popups/popupmenu.h"
-#include "gui/popups/textpopup.h"
-
-#include "gui/windows/confirmdialog.h"
-#include "gui/windows/itemamountwindow.h"
-#include "gui/windows/npcdialog.h"
-#include "gui/windows/setupwindow.h"
-#include "gui/windows/tradewindow.h"
-
-#include "gui/widgets/button.h"
-#include "gui/widgets/createwidget.h"
-#include "gui/widgets/containerplacer.h"
-#include "gui/widgets/dropdown.h"
-#include "gui/widgets/itemcontainer.h"
-#include "gui/widgets/layout.h"
-#include "gui/widgets/progressbar.h"
-#include "gui/widgets/scrollarea.h"
-#include "gui/widgets/tabstrip.h"
-#include "gui/widgets/textfield.h"
-#include "gui/widgets/windowcontainer.h"
-
-#include "listeners/insertcardlistener.h"
-
-#include "net/npchandler.h"
-
-#include "resources/iteminfo.h"
-
-#include "resources/db/unitsdb.h"
-
-#include "resources/item/item.h"
-
-#include "utils/delete2.h"
-#include "utils/foreach.h"
-
-#include "debug.h"
-
-InventoryWindow *inventoryWindow = nullptr;
-InventoryWindow *storageWindow = nullptr;
-InventoryWindow *cartWindow = nullptr;
-InventoryWindow::WindowList InventoryWindow::invInstances;
-InsertCardListener insertCardListener;
-
-InventoryWindow::InventoryWindow(Inventory *const inventory) :
-    Window("Inventory", Modal_false, nullptr, "inventory.xml"),
-    ActionListener(),
-    KeyListener(),
-    SelectionListener(),
-    InventoryListener(),
-    AttributeListener(),
-    mInventory(inventory),
-    mItems(new ItemContainer(this, mInventory)),
-    mUseButton(nullptr),
-    mDropButton(nullptr),
-    mOutfitButton(nullptr),
-    mShopButton(nullptr),
-    mCartButton(nullptr),
-    mEquipmentButton(nullptr),
-    mStoreButton(nullptr),
-    mRetrieveButton(nullptr),
-    mInvCloseButton(nullptr),
-    mWeightBar(nullptr),
-    mSlotsBar(new ProgressBar(this, 0.0F, 100, 0,
-        ProgressColorId::PROG_INVY_SLOTS,
-        "slotsprogressbar.xml", "slotsprogressbar_fill.xml")),
-    mFilter(nullptr),
-    mSortModel(new SortListModelInv),
-    mSortDropDown(new DropDown(this, mSortModel, false,
-        Modal_false, this, "sort")),
-    mNameFilter(new TextField(this, "", LoseFocusOnTab_true,
-        this, "namefilter", true)),
-    mSortDropDownCell(nullptr),
-    mNameFilterCell(nullptr),
-    mFilterCell(nullptr),
-    mSlotsBarCell(nullptr),
-    mSplit(false),
-    mCompactMode(false)
-{
-    mSlotsBar->setColor(getThemeColor(ThemeColorId::SLOTS_BAR),
-        getThemeColor(ThemeColorId::SLOTS_BAR_OUTLINE));
-
-    if (inventory != nullptr)
-    {
-        setCaption(gettext(inventory->getName().c_str()));
-        setWindowName(inventory->getName());
-        switch (inventory->getType())
-        {
-            case InventoryType::Inventory:
-            case InventoryType::Trade:
-            case InventoryType::Npc:
-            case InventoryType::Vending:
-            case InventoryType::MailEdit:
-            case InventoryType::MailView:
-            case InventoryType::Craft:
-            case InventoryType::TypeEnd:
-            default:
-                mSortDropDown->setSelected(config.getIntValue(
-                    "inventorySortOrder"));
-                break;
-            case InventoryType::Storage:
-                mSortDropDown->setSelected(config.getIntValue(
-                    "storageSortOrder"));
-                break;
-            case InventoryType::Cart:
-                mSortDropDown->setSelected(config.getIntValue(
-                    "cartSortOrder"));
-                break;
-        };
-    }
-    else
-    {
-        // TRANSLATORS: inventory window name
-        setCaption(_("Inventory"));
-        setWindowName("Inventory");
-        mSortDropDown->setSelected(0);
-    }
-
-    if ((setupWindow != nullptr) &&
-        (inventory != nullptr) &&
-        inventory->getType() != InventoryType::Storage)
-    {
-        setupWindow->registerWindowForReset(this);
-    }
-
-    setResizable(true);
-    setCloseButton(true);
-    setSaveVisible(true);
-    setStickyButtonLock(true);
-
-    if (mainGraphics->mWidth > 600)
-        setDefaultSize(450, 310, ImagePosition::CENTER);
-    else
-        setDefaultSize(387, 307, ImagePosition::CENTER);
-    setMinWidth(310);
-    setMinHeight(179);
-    addKeyListener(this);
-
-    mItems->addSelectionListener(this);
-
-    const int size = config.getIntValue("fontSize");
-    mFilter = new TabStrip(this, "filter_" + getWindowName(), size + 16);
-    mFilter->addActionListener(this);
-    mFilter->setActionEventId("tag_");
-    mFilter->setSelectable(false);
-
-    StringVect tags = ItemDB::getTags();
-    const size_t sz = tags.size();
-    for (size_t f = 0; f < sz; f ++)
-        mFilter->addButton(tags[f], tags[f], false);
-
-    if (mInventory == nullptr)
-    {
-        invInstances.push_back(this);
-        return;
-    }
-
-    ScrollArea *const invenScroll = new ScrollArea(this, mItems,
-        fromBool(getOptionBool("showbackground"), Opaque),
-        "inventory_background.xml");
-    invenScroll->setHorizontalScrollPolicy(ScrollArea::SHOW_NEVER);
-
-    switch (mInventory->getType())
-    {
-        case InventoryType::Inventory:
-        {
-            // TRANSLATORS: inventory button
-            const std::string equip = _("Equip");
-            // TRANSLATORS: inventory button
-            const std::string use = _("Use");
-            // TRANSLATORS: inventory button
-            const std::string unequip = _("Unequip");
-
-            std::string longestUseString = getFont()->getWidth(equip) >
-                getFont()->getWidth(use) ? equip : use;
-
-            if (getFont()->getWidth(longestUseString) <
-                getFont()->getWidth(unequip))
-            {
-                longestUseString = unequip;
-            }
-
-            mUseButton = new Button(this, longestUseString, "use", this);
-            // TRANSLATORS: inventory button
-            mDropButton = new Button(this, _("Drop..."), "drop", this);
-            // TRANSLATORS: inventory outfits button
-            mOutfitButton = new Button(this, _("O"), "outfit", this);
-            // TRANSLATORS: inventory cart button
-            mCartButton = new Button(this, _("C"), "cart", this);
-            // TRANSLATORS: inventory shop button
-            mShopButton = new Button(this, _("S"), "shop", this);
-            // TRANSLATORS: inventory equipment button
-            mEquipmentButton = new Button(this, _("E"), "equipment", this);
-            mWeightBar = new ProgressBar(this, 0.0F, 100, 0,
-                ProgressColorId::PROG_WEIGHT,
-                "weightprogressbar.xml", "weightprogressbar_fill.xml");
-            mWeightBar->setColor(getThemeColor(ThemeColorId::WEIGHT_BAR),
-                getThemeColor(ThemeColorId::WEIGHT_BAR_OUTLINE));
-
-            // TRANSLATORS: outfits button tooltip
-            mOutfitButton->setDescription(_("Outfits"));
-            // TRANSLATORS: cart button tooltip
-            mCartButton->setDescription(_("Cart"));
-            // TRANSLATORS: shop button tooltip
-            mShopButton->setDescription(_("Shop"));
-            // TRANSLATORS: equipment button tooltip
-            mEquipmentButton->setDescription(_("Equipment"));
-
-            place(0, 0, mWeightBar, 4);
-            mSlotsBarCell = &place(4, 0, mSlotsBar, 4);
-            mSortDropDownCell = &place(8, 0, mSortDropDown, 3);
-
-            mFilterCell = &place(0, 1, mFilter, 10).setPadding(3);
-            mNameFilterCell = &place(8, 1, mNameFilter, 3);
-
-            place(0, 2, invenScroll, 11).setPadding(3);
-            place(0, 3, mUseButton);
-            place(1, 3, mDropButton);
-            ContainerPlacer placer = getPlacer(10, 3);
-            placer(0, 0, mShopButton);
-            placer(1, 0, mOutfitButton);
-            placer(2, 0, mCartButton);
-            placer(3, 0, mEquipmentButton);
-
-            updateWeight();
-            break;
-        }
-
-        case InventoryType::Storage:
-        {
-            // TRANSLATORS: storage button
-            mStoreButton = new Button(this, _("Store"), "store", this);
-            // TRANSLATORS: storage button
-            mRetrieveButton = new Button(this, _("Retrieve"),
-                "retrieve", this);
-            // TRANSLATORS: storage button
-            mInvCloseButton = new Button(this, _("Close"), "close", this);
-
-            mSlotsBarCell = &place(0, 0, mSlotsBar, 6);
-            mSortDropDownCell = &place(6, 0, mSortDropDown, 1);
-
-            mFilterCell = &place(0, 1, mFilter, 7).setPadding(3);
-            mNameFilterCell = &place(6, 1, mNameFilter, 1);
-
-            place(0, 2, invenScroll, 7, 4);
-            place(0, 6, mStoreButton);
-            place(1, 6, mRetrieveButton);
-            place(6, 6, mInvCloseButton);
-            break;
-        }
-
-        case InventoryType::Cart:
-        {
-            // TRANSLATORS: storage button
-            mStoreButton = new Button(this, _("Store"), "store", this);
-            // TRANSLATORS: storage button
-            mRetrieveButton = new Button(this, _("Retrieve"),
-                "retrieve", this);
-            // TRANSLATORS: storage button
-            mInvCloseButton = new Button(this, _("Close"), "close", this);
-
-            mWeightBar = new ProgressBar(this, 0.0F, 100, 0,
-                ProgressColorId::PROG_WEIGHT,
-                "weightprogressbar.xml", "weightprogressbar_fill.xml");
-            mWeightBar->setColor(getThemeColor(ThemeColorId::WEIGHT_BAR),
-                getThemeColor(ThemeColorId::WEIGHT_BAR_OUTLINE));
-
-            mSlotsBarCell = &place(3, 0, mSlotsBar, 3);
-            mSortDropDownCell = &place(6, 0, mSortDropDown, 1);
-
-            mFilterCell = &place(0, 1, mFilter, 7).setPadding(3);
-            mNameFilterCell = &place(6, 1, mNameFilter, 1);
-
-            place(0, 0, mWeightBar, 3);
-            place(0, 2, invenScroll, 7, 4);
-            place(0, 6, mStoreButton);
-            place(1, 6, mRetrieveButton);
-            place(6, 6, mInvCloseButton);
-            break;
-        }
-
-        default:
-        case InventoryType::Trade:
-        case InventoryType::Npc:
-        case InventoryType::Vending:
-        case InventoryType::MailEdit:
-        case InventoryType::MailView:
-        case InventoryType::Craft:
-        case InventoryType::TypeEnd:
-            break;
-    };
-
-    Layout &layout = getLayout();
-    layout.setRowHeight(2, LayoutType::SET);
-
-    mInventory->addInventoyListener(this);
-
-    invInstances.push_back(this);
-
-    if (inventory->isMainInventory())
-    {
-        updateDropButton();
-    }
-    else
-    {
-        if (!invInstances.empty())
-            invInstances.front()->updateDropButton();
-    }
-
-    loadWindowState();
-    enableVisibleSound(true);
-}
-
-void InventoryWindow::postInit()
-{
-    Window::postInit();
-    slotsChanged(mInventory);
-
-    mItems->setSortType(mSortDropDown->getSelected());
-    widgetResized(Event(nullptr));
-    if (mInventory != nullptr &&
-        mInventory->getType() == InventoryType::Storage)
-    {
-        setVisible(Visible_true);
-    }
-}
-
-InventoryWindow::~InventoryWindow()
-{
-    invInstances.remove(this);
-    if (mInventory != nullptr)
-        mInventory->removeInventoyListener(this);
-    if (!invInstances.empty())
-        invInstances.front()->updateDropButton();
-
-    mSortDropDown->hideDrop(false);
-    delete2(mSortModel);
-}
-
-void InventoryWindow::storeSortOrder() const
-{
-    if (mInventory != nullptr)
-    {
-        switch (mInventory->getType())
-        {
-            case InventoryType::Inventory:
-            case InventoryType::Trade:
-            case InventoryType::Npc:
-            case InventoryType::Vending:
-            case InventoryType::MailEdit:
-            case InventoryType::MailView:
-            case InventoryType::Craft:
-            case InventoryType::TypeEnd:
-            default:
-                config.setValue("inventorySortOrder",
-                    mSortDropDown->getSelected());
-                break;
-            case InventoryType::Storage:
-                config.setValue("storageSortOrder",
-                    mSortDropDown->getSelected());
-                break;
-            case InventoryType::Cart:
-                config.setValue("cartSortOrder",
-                    mSortDropDown->getSelected());
-                break;
-        };
-    }
-}
-
-void InventoryWindow::action(const ActionEvent &event)
-{
-    const std::string &eventId = event.getId();
-    if (eventId == "outfit")
-    {
-        inputManager.executeAction(InputAction::WINDOW_OUTFIT);
-    }
-    else if (eventId == "shop")
-    {
-        inputManager.executeAction(InputAction::WINDOW_SHOP);
-    }
-    else if (eventId == "equipment")
-    {
-        inputManager.executeAction(InputAction::WINDOW_EQUIPMENT);
-    }
-    else if (eventId == "cart")
-    {
-        inputManager.executeAction(InputAction::WINDOW_CART);
-    }
-    else if (eventId == "close")
-    {
-        close();
-    }
-    else if (eventId == "store")
-    {
-        if (inventoryWindow == nullptr || !inventoryWindow->isWindowVisible())
-            return;
-
-        Item *const item = inventoryWindow->getSelectedItem();
-
-        if (item == nullptr)
-            return;
-
-        if (storageWindow != nullptr)
-        {
-            ItemAmountWindow::showWindow(ItemAmountWindowUsage::StoreAdd,
-                this, item);
-        }
-        else if ((cartWindow != nullptr) && cartWindow->isWindowVisible())
-        {
-            ItemAmountWindow::showWindow(ItemAmountWindowUsage::CartAdd,
-                this, item);
-        }
-    }
-    else if (eventId == "sort")
-    {
-        mItems->setSortType(mSortDropDown->getSelected());
-        storeSortOrder();
-        return;
-    }
-    else if (eventId == "namefilter")
-    {
-        mItems->setName(mNameFilter->getText());
-        mItems->updateMatrix();
-    }
-    else if (eventId.find("tag_") == 0u)
-    {
-        std::string tagName = event.getId().substr(4);
-        mItems->setFilter(ItemDB::getTagId(tagName));
-        return;
-    }
-
-    Item *const item = mItems->getSelectedItem();
-
-    if (item == nullptr)
-        return;
-
-    if (eventId == "use")
-    {
-        PlayerInfo::useEquipItem(item, 0, Sfx_true);
-    }
-    if (eventId == "equip")
-    {
-        PlayerInfo::useEquipItem2(item, 0, Sfx_true);
-    }
-    else if (eventId == "drop")
-    {
-        if (isStorageActive())
-        {
-            inventoryHandler->moveItem2(InventoryType::Inventory,
-                item->getInvIndex(),
-                item->getQuantity(),
-                InventoryType::Storage);
-        }
-        else if ((cartWindow != nullptr) && cartWindow->isWindowVisible())
-        {
-            inventoryHandler->moveItem2(InventoryType::Inventory,
-                item->getInvIndex(),
-                item->getQuantity(),
-                InventoryType::Cart);
-        }
-        else
-        {
-            if (PlayerInfo::isItemProtected(item->getId()))
-                return;
-
-            if (inputManager.isActionActive(InputAction::STOP_ATTACK))
-            {
-                PlayerInfo::dropItem(item, item->getQuantity(), Sfx_true);
-            }
-            else
-            {
-                ItemAmountWindow::showWindow(ItemAmountWindowUsage::ItemDrop,
-                    this, item);
-            }
-        }
-    }
-    else if (eventId == "split")
-    {
-        ItemAmountWindow::showWindow(ItemAmountWindowUsage::ItemSplit,
-            this, item,
-            (item->getQuantity() - 1));
-    }
-    else if (eventId == "retrieve")
-    {
-        if (storageWindow != nullptr)
-        {
-            ItemAmountWindow::showWindow(ItemAmountWindowUsage::StoreRemove,
-                this, item);
-        }
-        else if ((cartWindow != nullptr) && cartWindow->isWindowVisible())
-        {
-            ItemAmountWindow::showWindow(ItemAmountWindowUsage::CartRemove,
-                this, item);
-        }
-    }
-}
-
-Item *InventoryWindow::getSelectedItem() const
-{
-    return mItems->getSelectedItem();
-}
-
-void InventoryWindow::unselectItem()
-{
-    mItems->selectNone();
-}
-
-void InventoryWindow::widgetHidden(const Event &event)
-{
-    Window::widgetHidden(event);
-    if (itemPopup != nullptr)
-        itemPopup->setVisible(Visible_false);
-}
-
-void InventoryWindow::mouseClicked(MouseEvent &event)
-{
-    Window::mouseClicked(event);
-
-    const int clicks = event.getClickCount();
-
-    if (clicks == 2 && (gui != nullptr))
-        gui->resetClickCount();
-
-    const bool mod = (isStorageActive() &&
-        inputManager.isActionActive(InputAction::STOP_ATTACK));
-
-    const bool mod2 = (tradeWindow != nullptr &&
-        tradeWindow->isWindowVisible() &&
-        inputManager.isActionActive(InputAction::STOP_ATTACK));
-
-    if (mInventory != nullptr)
-    {
-        if (!mod && !mod2 && event.getButton() == MouseButton::RIGHT)
-        {
-            Item *const item = mItems->getSelectedItem();
-
-            if (item == nullptr)
-                return;
-
-            /* Convert relative to the window coordinates to absolute screen
-             * coordinates.
-             */
-            const int mx = event.getX() + getX();
-            const int my = event.getY() + getY();
-
-            if (popupMenu != nullptr)
-            {
-                popupMenu->showPopup(this,
-                    mx, my,
-                    item,
-                    mInventory->getType());
-            }
-        }
-    }
-    else
-    {
-        return;
-    }
-
-    if (event.getButton() == MouseButton::LEFT ||
-        event.getButton() == MouseButton::RIGHT)
-    {
-        Item *const item = mItems->getSelectedItem();
-
-        if (item == nullptr)
-            return;
-
-        if (mod)
-        {
-            if (mInventory->isMainInventory())
-            {
-                if (event.getButton() == MouseButton::RIGHT)
-                {
-                    ItemAmountWindow::showWindow(
-                        ItemAmountWindowUsage::StoreAdd,
-                        inventoryWindow,
-                        item);
-                }
-                else
-                {
-                    inventoryHandler->moveItem2(InventoryType::Inventory,
-                        item->getInvIndex(),
-                        item->getQuantity(),
-                        InventoryType::Storage);
-                }
-            }
-            else
-            {
-                if (event.getButton() == MouseButton::RIGHT)
-                {
-                    ItemAmountWindow::showWindow(
-                        ItemAmountWindowUsage::StoreRemove,
-                        inventoryWindow,
-                        item);
-                }
-                else
-                {
-                    inventoryHandler->moveItem2(InventoryType::Storage,
-                        item->getInvIndex(),
-                        item->getQuantity(),
-                        InventoryType::Inventory);
-                }
-            }
-        }
-        else if (mod2 && mInventory->isMainInventory())
-        {
-            if (PlayerInfo::isItemProtected(item->getId()))
-                return;
-            if (event.getButton() == MouseButton::RIGHT)
-            {
-                ItemAmountWindow::showWindow(ItemAmountWindowUsage::TradeAdd,
-                    tradeWindow, item);
-            }
-            else
-            {
-                if (tradeWindow != nullptr)
-                    tradeWindow->tradeItem(item, item->getQuantity(), true);
-            }
-        }
-        else if (clicks == 2)
-        {
-            if (mInventory->isMainInventory())
-            {
-                if (isStorageActive())
-                {
-                    ItemAmountWindow::showWindow(
-                        ItemAmountWindowUsage::StoreAdd,
-                        inventoryWindow, item);
-                }
-                else if (tradeWindow != nullptr &&
-                         tradeWindow->isWindowVisible())
-                {
-                    if (PlayerInfo::isItemProtected(item->getId()))
-                        return;
-                    ItemAmountWindow::showWindow(
-                        ItemAmountWindowUsage::TradeAdd,
-                        tradeWindow, item);
-                }
-                else
-                {
-                    PlayerInfo::useEquipItem(item, 0, Sfx_true);
-                }
-            }
-            else
-            {
-                if (isStorageActive())
-                {
-                    ItemAmountWindow::showWindow(
-                        ItemAmountWindowUsage::StoreRemove,
-                        inventoryWindow, item);
-                }
-            }
-        }
-    }
-}
-
-void InventoryWindow::mouseMoved(MouseEvent &event)
-{
-    Window::mouseMoved(event);
-    if (textPopup == nullptr)
-        return;
-
-    const Widget *const src = event.getSource();
-    if (src == nullptr)
-    {
-        textPopup->hide();
-        return;
-    }
-    const int x = event.getX();
-    const int y = event.getY();
-    const Rect &rect = mDimension;
-    if (src == mSlotsBar || src == mWeightBar)
-    {
-        // TRANSLATORS: money label
-        textPopup->show(rect.x + x, rect.y + y, strprintf(_("Money: %s"),
-            UnitsDb::formatCurrency(PlayerInfo::getAttribute(
-            Attributes::MONEY)).c_str()));
-    }
-    else
-    {
-        const Button *const btn = dynamic_cast<const Button *>(src);
-        if (btn == nullptr)
-        {
-            textPopup->hide();
-            return;
-        }
-        const std::string text = btn->getDescription();
-        if (!text.empty())
-            textPopup->show(x + rect.x, y + rect.y, text);
-    }
-}
-
-void InventoryWindow::mouseExited(MouseEvent &event A_UNUSED)
-{
-    textPopup->hide();
-}
-
-void InventoryWindow::keyPressed(KeyEvent &event)
-{
-    if (event.getActionId() == InputAction::GUI_MOD)
-        mSplit = true;
-}
-
-void InventoryWindow::keyReleased(KeyEvent &event)
-{
-    if (event.getActionId() == InputAction::GUI_MOD)
-        mSplit = false;
-}
-
-void InventoryWindow::valueChanged(const SelectionEvent &event A_UNUSED)
-{
-    if ((mInventory == nullptr) || !mInventory->isMainInventory())
-        return;
-
-    Item *const item = mItems->getSelectedItem();
-
-    if (mSplit && (item != nullptr) && inventoryHandler->
-        canSplit(mItems->getSelectedItem()))
-    {
-        ItemAmountWindow::showWindow(ItemAmountWindowUsage::ItemSplit,
-            this, item, item->getQuantity() - 1);
-    }
-    updateButtons(item);
-}
-
-void InventoryWindow::updateButtons(const Item *item)
-{
-    if ((mInventory == nullptr) || !mInventory->isMainInventory())
-        return;
-
-    const Item *const selectedItem = mItems->getSelectedItem();
-    if ((item != nullptr) && selectedItem != item)
-        return;
-
-    if (item == nullptr)
-        item = selectedItem;
-
-    if ((item == nullptr) || item->getQuantity() == 0)
-    {
-        if (mUseButton != nullptr)
-            mUseButton->setEnabled(false);
-        if (mDropButton != nullptr)
-            mDropButton->setEnabled(false);
-        return;
-    }
-
-    if (mDropButton != nullptr)
-        mDropButton->setEnabled(true);
-
-    if (mUseButton != nullptr)
-    {
-        const ItemInfo &info = item->getInfo();
-        const std::string &str = (item->isEquipment() == Equipm_true
-            && item->isEquipped() == Equipped_true)
-            ? info.getUseButton2() : info.getUseButton();
-        if (str.empty())
-        {
-            mUseButton->setEnabled(false);
-            // TRANSLATORS: default use button name
-            mUseButton->setCaption(_("Use"));
-        }
-        else
-        {
-            mUseButton->setEnabled(true);
-            mUseButton->setCaption(str);
-        }
-    }
-
-    updateDropButton();
-}
-
-void InventoryWindow::close()
-{
-    if (mInventory == nullptr)
-    {
-        Window::close();
-        return;
-    }
-
-    switch (mInventory->getType())
-    {
-        case InventoryType::Inventory:
-        case InventoryType::Cart:
-            setVisible(Visible_false);
-            break;
-
-        case InventoryType::Storage:
-            if (inventoryHandler != nullptr)
-            {
-                inventoryHandler->closeStorage();
-                inventoryHandler->forgotStorage();
-            }
-            scheduleDelete();
-            break;
-
-        default:
-        case InventoryType::Trade:
-        case InventoryType::Npc:
-        case InventoryType::Vending:
-        case InventoryType::MailEdit:
-        case InventoryType::MailView:
-        case InventoryType::Craft:
-        case InventoryType::TypeEnd:
-            break;
-    }
-}
-
-void InventoryWindow::updateWeight()
-{
-    if ((mInventory == nullptr) || (mWeightBar == nullptr))
-        return;
-    const InventoryTypeT type = mInventory->getType();
-    if (type != InventoryType::Inventory &&
-        type != InventoryType::Cart)
-    {
-        return;
-    }
-
-    const bool isInv = type == InventoryType::Inventory;
-    const int total = PlayerInfo::getAttribute(isInv
-        ? Attributes::TOTAL_WEIGHT : Attributes::CART_TOTAL_WEIGHT);
-    const int max = PlayerInfo::getAttribute(isInv
-        ? Attributes::MAX_WEIGHT : Attributes::CART_MAX_WEIGHT);
-
-    if (max <= 0)
-        return;
-
-    // Adjust progress bar
-    mWeightBar->setProgress(static_cast<float>(total)
-        / static_cast<float>(max));
-    mWeightBar->setText(strprintf("%s/%s",
-        UnitsDb::formatWeight(total).c_str(),
-        UnitsDb::formatWeight(max).c_str()));
-}
-
-void InventoryWindow::slotsChanged(const Inventory *const inventory)
-{
-    if (inventory == mInventory)
-    {
-        const int usedSlots = mInventory->getNumberOfSlotsUsed();
-        const int maxSlots = mInventory->getSize();
-
-        if (maxSlots != 0)
-        {
-            mSlotsBar->setProgress(static_cast<float>(usedSlots)
-                / static_cast<float>(maxSlots));
-        }
-
-        mSlotsBar->setText(strprintf("%d/%d", usedSlots, maxSlots));
-        mItems->updateMatrix();
-    }
-}
-
-void InventoryWindow::updateDropButton()
-{
-    if (mDropButton == nullptr)
-        return;
-
-    if (isStorageActive() ||
-        (cartWindow != nullptr && cartWindow->isWindowVisible()))
-    {
-        // TRANSLATORS: inventory button
-        mDropButton->setCaption(_("Store"));
-    }
-    else
-    {
-        const Item *const item = mItems->getSelectedItem();
-        if ((item != nullptr) && item->getQuantity() > 1)
-        {
-            // TRANSLATORS: inventory button
-            mDropButton->setCaption(_("Drop..."));
-        }
-        else
-        {
-            // TRANSLATORS: inventory button
-            mDropButton->setCaption(_("Drop"));
-        }
-    }
-}
-
-bool InventoryWindow::isInputFocused() const
-{
-    return (mNameFilter != nullptr) && mNameFilter->isFocused();
-}
-
-bool InventoryWindow::isAnyInputFocused()
-{
-    FOR_EACH (WindowList::const_iterator, it, invInstances)
-    {
-        if (((*it) != nullptr) && (*it)->isInputFocused())
-            return true;
-    }
-    return false;
-}
-
-InventoryWindow *InventoryWindow::getFirstVisible()
-{
-    std::set<Widget*> list;
-    FOR_EACH (WindowList::const_iterator, it, invInstances)
-    {
-        if (((*it) != nullptr) && (*it)->isWindowVisible())
-            list.insert(*it);
-    }
-    return dynamic_cast<InventoryWindow*>(
-        windowContainer->findFirstWidget(list));
-}
-
-void InventoryWindow::nextTab()
-{
-    const InventoryWindow *const window = getFirstVisible();
-    if (window != nullptr)
-        window->mFilter->nextTab();
-}
-
-void InventoryWindow::prevTab()
-{
-    const InventoryWindow *const window = getFirstVisible();
-    if (window != nullptr)
-        window->mFilter->prevTab();
-}
-
-void InventoryWindow::widgetResized(const Event &event)
-{
-    Window::widgetResized(event);
-
-    if (mInventory == nullptr)
-        return;
-    const InventoryTypeT type = mInventory->getType();
-    if (type != InventoryType::Inventory &&
-        type != InventoryType::Cart)
-    {
-        return;
-    }
-
-    if (getWidth() < 600)
-    {
-        if (!mCompactMode)
-        {
-            mNameFilter->setVisible(Visible_false);
-            mNameFilterCell->setType(LayoutCell::NONE);
-            mFilterCell->setWidth(mFilterCell->getWidth() + 3);
-            mCompactMode = true;
-        }
-    }
-    else if (mCompactMode)
-    {
-        mNameFilter->setVisible(Visible_true);
-        mNameFilterCell->setType(LayoutCell::WIDGET);
-        mFilterCell->setWidth(mFilterCell->getWidth() - 3);
-        mCompactMode = false;
-    }
-}
-
-void InventoryWindow::setVisible(Visible visible)
-{
-    if (visible == Visible_false)
-        mSortDropDown->hideDrop();
-    Window::setVisible(visible);
-}
-
-void InventoryWindow::unsetInventory()
-{
-    if (mInventory != nullptr)
-    {
-        mInventory->removeInventoyListener(this);
-        if (mItems != nullptr)
-            mItems->unsetInventory();
-    }
-    mInventory = nullptr;
-}
-
-void InventoryWindow::attributeChanged(const AttributesT id,
-                                       const int64_t oldVal A_UNUSED,
-                                       const int64_t newVal A_UNUSED)
-{
-    if (id == Attributes::TOTAL_WEIGHT
-        || id == Attributes::MAX_WEIGHT
-        || id == Attributes::CART_TOTAL_WEIGHT
-        || id == Attributes::CART_MAX_WEIGHT)
-    {
-        updateWeight();
-    }
-}
-
-void InventoryWindow::combineItems(const int index1,
-                                   const int index2)
-{
-    if (mInventory == nullptr)
-        return;
-    const Item *item1 = mInventory->getItem(index1);
-    if (item1 == nullptr)
-        return;
-    const Item *item2 = mInventory->getItem(index2);
-    if (item2 == nullptr)
-        return;
-
-    if (item1->getType() != ItemType::Card)
-    {
-        const Item *tmpItem = item1;
-        item1 = item2;
-        item2 = tmpItem;
-    }
-
-    ConfirmDialog *const confirmDlg = CREATEWIDGETR(ConfirmDialog,
-        // TRANSLATORS: question dialog title
-        _("Insert card request"),
-        // TRANSLATORS: question dialog message
-        strprintf(_("Insert %s into %s?"),
-        item1->getName().c_str(),
-        item2->getName().c_str()),
-        SOUND_REQUEST,
-        false,
-        Modal_true);
-    insertCardListener.itemIndex = item2->getInvIndex();
-    insertCardListener.cardIndex = item1->getInvIndex();
-    confirmDlg->addActionListener(&insertCardListener);
-}
-
-void InventoryWindow::moveItemToCraft(const int craftSlot)
-{
-    if (npcHandler == nullptr)
-        return;
-
-    Item *const item = mItems->getSelectedItem();
-    if (item == nullptr)
-        return;
-
-    NpcDialog *const dialog = npcHandler->getCurrentNpcDialog();
-    if ((dialog != nullptr) &&
-        dialog->getInputState() == NpcInputState::ITEM_CRAFT)
-    {
-        if (item->getQuantity() > 1
-            && !inputManager.isActionActive(InputAction::STOP_ATTACK))
-        {
-            ItemAmountWindow::showWindow(ItemAmountWindowUsage::CraftAdd,
-                npcHandler->getCurrentNpcDialog(),
-                item,
-                0,
-                craftSlot);
-        }
-        else
-        {
-            dialog->addCraftItem(item, 1, craftSlot);
-        }
-    }
-}