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/*
* The Mana World
* Copyright (C) 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "gui/npcdialog.h"
#include "gui/widgets/button.h"
#include "gui/widgets/layout.h"
#include "gui/widgets/scrollarea.h"
#include "gui/widgets/textbox.h"
#include "gui/widgets/listbox.h"
#include "gui/widgets/textfield.h"
#include "gui/widgets/inttextfield.h"
#include "npc.h"
#include "net/net.h"
#include "net/npchandler.h"
#include "utils/gettext.h"
#include "utils/stringutils.h"
NpcDialog::NpcDialog()
: Window(_("NPC")),
mActionState(NPC_ACTION_WAIT),
mInputState(NPC_INPUT_NONE),
mNpcId(0),
mText("")
{
// Basic Window Setup
setWindowName("NPCText");
setResizable(true);
setMinWidth(200);
setMinHeight(150);
setDefaultSize(260, 200, ImageRect::CENTER);
// Setup output text box
mTextBox = new TextBox;
mTextBox->setEditable(false);
mTextBox->setOpaque(false);
mScrollArea = new ScrollArea(mTextBox);
mScrollArea->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
mScrollArea->setVerticalScrollPolicy(gcn::ScrollArea::SHOW_ALWAYS);
// Setup listbox
mItemList = new ListBox(this);
mItemList->setWrappingEnabled(true);
setContentSize(260, 175);
mListScrollArea = new ScrollArea(mItemList);
mListScrollArea->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
mItemList->setVisible(true);
// Setup string input box
mTextField = new TextField("");
mTextField->setVisible(true);
// Setup int input box
mIntField = new IntTextField;
mIntField->setVisible(true);
// Setup button
mButton = new Button(_("Next"), "ok", this);
// Place widgets
buildLayout();
center();
loadWindowState();
}
void NpcDialog::setText(const std::string &text)
{
mText = text;
mTextBox->setTextWrapped(mText, mScrollArea->getWidth() - 15);
}
void NpcDialog::addText(const std::string &text)
{
setText(mText + text + "\n");
mScrollArea->setVerticalScrollAmount(mScrollArea->getVerticalMaxScroll());
mActionState = NPC_ACTION_WAIT;
buildLayout();
}
void NpcDialog::showNextButton()
{
mActionState = NPC_ACTION_NEXT;
buildLayout();
}
void NpcDialog::showCloseButton()
{
mActionState = NPC_ACTION_CLOSE;
buildLayout();
}
void NpcDialog::action(const gcn::ActionEvent &event)
{
if (event.getId() == "ok")
{
if (mActionState == NPC_ACTION_NEXT)
{
nextDialog();
addText("\n> Next\n");
}
else if (mActionState == NPC_ACTION_CLOSE)
{
if (current_npc)
closeDialog();
setVisible(false);
current_npc = 0;
NPC::isTalking = false;
}
else if (mActionState == NPC_ACTION_INPUT)
{
std::string printText = ""; // Text that will get printed in the textbox
if (mInputState == NPC_INPUT_LIST)
{
int choice = 0;
int selectedIndex = mItemList->getSelected();
if (selectedIndex > -1)
{
choice = selectedIndex + 1;
printText = mItems[selectedIndex];
}
Net::getNpcHandler()->listInput(mNpcId, choice);
}
else if (mInputState == NPC_INPUT_STRING)
{
printText = mTextField->getText();
Net::getNpcHandler()->stringInput(mNpcId, printText);
}
else if (mInputState == NPC_INPUT_INTEGER)
{
printText = strprintf("%d", mIntField->getValue());
Net::getNpcHandler()->integerInput(mNpcId, mIntField->getValue());
}
// addText will auto remove the input layout
addText( strprintf("\n> \"%s\"\n", printText.c_str()) );
}
}
}
void NpcDialog::nextDialog()
{
Net::getNpcHandler()->nextDialog(mNpcId);
}
void NpcDialog::closeDialog()
{
Net::getNpcHandler()->closeDialog(mNpcId);
}
int NpcDialog::getNumberOfElements()
{
return mItems.size();
}
std::string NpcDialog::getElementAt(int i)
{
return mItems[i];
}
void NpcDialog::choiceRequest()
{
mItems.clear();
mActionState = NPC_ACTION_INPUT;
mInputState = NPC_INPUT_LIST;
buildLayout();
}
void NpcDialog::addChoice(std::string choice)
{
mItems.push_back(choice);
}
void NpcDialog::parseListItems(const std::string &itemString)
{
std::istringstream iss(itemString);
std::string tmp;
while (getline(iss, tmp, ':'))
mItems.push_back(tmp);
}
void NpcDialog::textRequest(std::string defaultText)
{
mActionState = NPC_ACTION_INPUT;
mInputState = NPC_INPUT_STRING;
mTextField->setText(defaultText);
buildLayout();
}
bool NpcDialog::isInputFocused()
{
return mTextField->isFocused() || mIntField->isFocused();
}
void NpcDialog::integerRequest(int defaultValue, int min, int max)
{
mActionState = NPC_ACTION_INPUT;
mInputState = NPC_INPUT_INTEGER;
mIntField->setRange(min, max);
mIntField->setValue(defaultValue);
buildLayout();
}
void NpcDialog::widgetResized(const gcn::Event &event)
{
Window::widgetResized(event);
setText(mText);
}
void NpcDialog::buildLayout()
{
clearLayout();
if (mActionState != NPC_ACTION_INPUT)
{
if (mActionState == NPC_ACTION_WAIT)
{
mButton->setCaption(_("Waiting for server"));
}
else if (mActionState == NPC_ACTION_NEXT)
{
mButton->setCaption(_("Next"));
}
else if (mActionState == NPC_ACTION_CLOSE)
{
mButton->setCaption(_("Close"));
}
place(0, 0, mScrollArea, 5, 3);
place(4, 3, mButton);
}
else if (mInputState != NPC_INPUT_NONE)
{
mButton->setCaption(_("Submit"));
if (mInputState == NPC_INPUT_LIST)
{
place(0, 0, mScrollArea, 5, 3);
place(0, 3, mListScrollArea, 5, 3);
place(3, 6, mButton, 2);
}
else if(mInputState == NPC_INPUT_STRING)
{
place(0, 0, mScrollArea, 5, 3);
place(0, 3, mTextField, 3);
place(3, 4, mButton, 2);
}
else if(mInputState == NPC_INPUT_INTEGER)
{
place(0, 0, mScrollArea, 5, 3);
place(0, 3, mIntField, 3);
place(3, 4, mButton, 2);
}
}
Layout &layout = getLayout();
layout.setRowHeight(0, Layout::AUTO_SET);
mButton->setEnabled(mActionState != NPC_ACTION_WAIT);
redraw();
mScrollArea->setVerticalScrollAmount(mScrollArea->getVerticalMaxScroll());
}
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