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/*
Minetest
Copyright (C) 2013 sapier
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "guiFileSelectMenu.h"
#include "util/string.h"
#include <locale.h>
GUIFileSelectMenu::GUIFileSelectMenu(gui::IGUIEnvironment* env,
gui::IGUIElement* parent, s32 id, IMenuManager *menumgr,
std::string title, std::string formname) :
GUIModalMenu(env, parent, id, menumgr)
{
m_title = narrow_to_wide(title);
m_parent = parent;
m_formname = formname;
m_text_dst = 0;
m_accepted = false;
m_previous_locale = setlocale(LC_ALL,0);
}
GUIFileSelectMenu::~GUIFileSelectMenu()
{
removeChildren();
setlocale(LC_ALL,m_previous_locale.c_str());
}
void GUIFileSelectMenu::removeChildren()
{
const core::list<gui::IGUIElement*> &children = getChildren();
core::list<gui::IGUIElement*> children_copy;
for (core::list<gui::IGUIElement*>::ConstIterator i = children.begin(); i
!= children.end(); i++)
{
children_copy.push_back(*i);
}
for (core::list<gui::IGUIElement*>::Iterator i = children_copy.begin(); i
!= children_copy.end(); i++)
{
(*i)->remove();
}
}
void GUIFileSelectMenu::regenerateGui(v2u32 screensize)
{
removeChildren();
m_fileOpenDialog = 0;
core::dimension2du size(600,400);
core::rect < s32 > rect(0,0,screensize.X,screensize.Y);
DesiredRect = rect;
recalculateAbsolutePosition(false);
m_fileOpenDialog =
Environment->addFileOpenDialog(m_title.c_str(),false,this,-1);
core::position2di pos = core::position2di(screensize.X/2 - size.Width/2,screensize.Y/2 -size.Height/2);
m_fileOpenDialog->setRelativePosition(pos);
m_fileOpenDialog->setMinSize(size);
}
void GUIFileSelectMenu::drawMenu()
{
gui::IGUISkin* skin = Environment->getSkin();
if (!skin)
return;
gui::IGUIElement::draw();
}
void GUIFileSelectMenu::acceptInput() {
if ((m_text_dst != 0) && (this->m_formname != "")){
std::map<std::string, std::string> fields;
if (m_accepted)
fields[m_formname + "_accepted"] = wide_to_narrow(m_fileOpenDialog->getFileName());
else
fields[m_formname + "_canceled"] = m_formname;
this->m_text_dst->gotText(fields);
}
}
bool GUIFileSelectMenu::OnEvent(const SEvent& event)
{
if (event.EventType == irr::EET_GUI_EVENT) {
int callerId = event.GUIEvent.Caller->getID();
if (callerId >= 0) {
std::cout << "CallerId:" << callerId << std::endl;
}
switch (event.GUIEvent.EventType) {
case gui::EGET_ELEMENT_CLOSED:
case gui::EGET_FILE_CHOOSE_DIALOG_CANCELLED:
m_accepted=false;
acceptInput();
quitMenu();
return true;
break;
case gui::EGET_DIRECTORY_SELECTED:
case gui::EGET_FILE_SELECTED:
m_accepted=true;
acceptInput();
quitMenu();
return true;
break;
default:
//ignore this event
break;
}
}
return Parent ? Parent->OnEvent(event) : false;
}
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