textselectdialog.cpp

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/*
 * The ManaPlus Client
 * Copyright (C) 2004-2009 The Mana World Development Team
 * Copyright (C) 2009-2010 The Mana Developers
 * Copyright (C) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * 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/textselectdialog.h"
 
#include "enums/gui/layouttype.h"
 
#include "gui/windows/setupwindow.h"
 
#include "gui/models/namesmodel.h"
 
#include "gui/widgets/button.h"
#include "gui/widgets/containerplacer.h"
#include "gui/widgets/createwidget.h"
#include "gui/widgets/layout.h"
#include "gui/widgets/listbox.h"
#include "gui/widgets/scrollarea.h"
 
#include "utils/delete2.h"
#include "utils/gettext.h"
 
#include "debug.h"
 
TextSelectDialog::TextSelectDialog(const std::string &name,
 const std::string &selectButton,
 const AllowQuit allowQuit) :
 // TRANSLATORS: sell dialog name
 Window(name, Modal_false, nullptr, "sell.xml"),
 ActionListener(),
 SelectionListener(),
 mSelectButtonName(selectButton),
 mText(),
 mSelectButton(nullptr),
 mQuitButton(nullptr),
 mItemList(nullptr),
 mScrollArea(nullptr),
 mModel(nullptr),
 mAllowQuit(allowQuit),
 mTag(0)
{
}
 
void TextSelectDialog::postInit()
{
 Window::postInit();
 setWindowName("TextSelectDialog");
 setResizable(true);
 setCloseButton(mAllowQuit == AllowQuit_true);
 setStickyButtonLock(true);
 setMinWidth(260);
 setMinHeight(220);
 setDefaultSize(260, 230, ImagePosition::CENTER, 0, 0);
 
 if (setupWindow != nullptr)
 setupWindow->registerWindowForReset(this);
 
 setActionEventId("OK");
 mModel = new NamesModel;
 mItemList = CREATEWIDGETR(ListBox,
 this,
 mModel,
 "listbox.xml");
 mScrollArea = new ScrollArea(this, mItemList,
 fromBool(getOptionBool("showbackground", false), Opaque),
 "sell_background.xml");
 mScrollArea->setHorizontalScrollPolicy(ScrollArea::SHOW_NEVER);
 
 mSelectButton = new Button(this,
 mSelectButtonName,
 "select",
 BUTTON_SKIN,
 this);
 if (mAllowQuit == AllowQuit_true)
 {
 mQuitButton = new Button(this,
 // TRANSLATORS: sell dialog button
 _("Quit"),
 "quit",
 BUTTON_SKIN,
 this);
 }
 
 mSelectButton->setEnabled(false);
 
 mItemList->setDistributeMousePressed(false);
 mItemList->addSelectionListener(this);
 mItemList->setActionEventId("item");
 mItemList->addActionListener(this);
 
 ContainerPlacer placer(nullptr, nullptr);
 placer = getPlacer(0, 0);
 
 placer(0, 0, mScrollArea, 8, 5).setPadding(3);
 if (mQuitButton != nullptr)
 {
 placer(6, 5, mSelectButton, 1, 1);
 placer(7, 5, mQuitButton, 1, 1);
 }
 else
 {
 placer(7, 5, mSelectButton, 1, 1);
 }
 
 Layout &layout = getLayout();
 layout.setRowHeight(0, LayoutType::SET);
 
 center();
 loadWindowState();
 
 setVisible(Visible_true);
 enableVisibleSound(true);
}
 
TextSelectDialog::~TextSelectDialog()
{
 delete2(mModel)
}
 
void TextSelectDialog::action(const ActionEvent &event)
{
 const std::string &eventId = event.getId();
 
 if (eventId == "quit")
 {
 close();
 return;
 }
 
 const int selectedItem = mItemList->getSelected();
 
 // The following actions require a valid item selection
 if (selectedItem == -1 ||
 selectedItem >= mModel->getNumberOfElements())
 {
 return;
 }
 else if (eventId == "select")
 {
 const int index = mItemList->getSelected();
 if (index < 0 || index >= CAST_S32(mModel->size()))
 return;
 mText = mModel->getElementAt(index);
 distributeActionEvent();
 close();
 }
}
 
void TextSelectDialog::updateButtonsAndLabels()
{
 mSelectButton->setEnabled(mItemList->getSelected() > -1);
}
 
void TextSelectDialog::valueChanged(const SelectionEvent &event A_UNUSED)
{
 updateButtonsAndLabels();
}
 
void TextSelectDialog::setVisible(Visible visible)
{
 Window::setVisible(visible);
 
 if (visible == Visible_true)
 {
 if (mItemList != nullptr)
 mItemList->requestFocus();
 }
 else
 {
 scheduleDelete();
 }
}
 
void TextSelectDialog::addText(const std::string &text)
{
 if (text.empty())
 return;
 mModel->add(text);
}