Line data    Source code

       1             : /*
       2             :  Minetest
       3             :  Copyright (C) 2013 sapier
       4             : 
       5             :  This program is free software; you can redistribute it and/or modify
       6             :  it under the terms of the GNU Lesser General Public License as published by
       7             :  the Free Software Foundation; either version 2.1 of the License, or
       8             :  (at your option) any later version.
       9             : 
      10             :  This program is distributed in the hope that it will be useful,
      11             :  but WITHOUT ANY WARRANTY; without even the implied warranty of
      12             :  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13             :  GNU Lesser General Public License for more details.
      14             : 
      15             :  You should have received a copy of the GNU Lesser General Public License along
      16             :  with this program; if not, write to the Free Software Foundation, Inc.,
      17             :  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      18             :  */
      19             : 
      20             : #include "guiFileSelectMenu.h"
      21             : #include "util/string.h"
      22             : #include <locale.h>
      23             : 
      24           0 : GUIFileSelectMenu::GUIFileSelectMenu(gui::IGUIEnvironment* env,
      25             :                                 gui::IGUIElement* parent, s32 id, IMenuManager *menumgr,
      26             :                                 std::string title, std::string formname) :
      27           0 : GUIModalMenu(env, parent, id, menumgr)
      28             : {
      29           0 :         m_title = narrow_to_wide(title);
      30           0 :         m_parent = parent;
      31           0 :         m_formname = formname;
      32           0 :         m_text_dst = 0;
      33           0 :         m_accepted = false;
      34           0 : }
      35             : 
      36           0 : GUIFileSelectMenu::~GUIFileSelectMenu()
      37             : {
      38           0 :         removeChildren();
      39           0 : }
      40             : 
      41           0 : void GUIFileSelectMenu::removeChildren()
      42             : {
      43           0 :         const core::list<gui::IGUIElement*> &children = getChildren();
      44           0 :         core::list<gui::IGUIElement*> children_copy;
      45           0 :         for (core::list<gui::IGUIElement*>::ConstIterator i = children.begin(); i
      46           0 :                  != children.end(); i++)
      47             :         {
      48           0 :                 children_copy.push_back(*i);
      49             :         }
      50           0 :         for (core::list<gui::IGUIElement*>::Iterator i = children_copy.begin(); i
      51           0 :                  != children_copy.end(); i++)
      52             :         {
      53           0 :                 (*i)->remove();
      54             :         }
      55           0 : }
      56             : 
      57           0 : void GUIFileSelectMenu::regenerateGui(v2u32 screensize)
      58             : {
      59           0 :         removeChildren();
      60           0 :         m_fileOpenDialog = 0;
      61             : 
      62           0 :         core::dimension2du size(600,400);
      63           0 :         core::rect < s32 > rect(0,0,screensize.X,screensize.Y);
      64             : 
      65           0 :         DesiredRect = rect;
      66           0 :         recalculateAbsolutePosition(false);
      67             : 
      68             :         m_fileOpenDialog =
      69           0 :                         Environment->addFileOpenDialog(m_title.c_str(),false,this,-1);
      70             : 
      71           0 :         core::position2di pos = core::position2di(screensize.X/2 - size.Width/2,screensize.Y/2 -size.Height/2);
      72           0 :         m_fileOpenDialog->setRelativePosition(pos);
      73           0 :         m_fileOpenDialog->setMinSize(size);
      74           0 : }
      75             : 
      76           0 : void GUIFileSelectMenu::drawMenu()
      77             : {
      78           0 :         gui::IGUISkin* skin = Environment->getSkin();
      79           0 :         if (!skin)
      80           0 :                 return;
      81             : 
      82           0 :         gui::IGUIElement::draw();
      83             : }
      84             : 
      85           0 : void GUIFileSelectMenu::acceptInput() {
      86           0 :         if ((m_text_dst != 0) && (this->m_formname != "")){
      87           0 :                 StringMap fields;
      88             : 
      89           0 :                 if (m_accepted)
      90           0 :                         fields[m_formname + "_accepted"] = wide_to_narrow(m_fileOpenDialog->getFileName());
      91             :                 else
      92           0 :                         fields[m_formname + "_canceled"] = m_formname;
      93             : 
      94           0 :                 this->m_text_dst->gotText(fields);
      95             :         }
      96           0 : }
      97             : 
      98           0 : bool GUIFileSelectMenu::OnEvent(const SEvent& event)
      99             : {
     100             : 
     101           0 :         if (event.EventType == irr::EET_GUI_EVENT) {
     102           0 :                 switch (event.GUIEvent.EventType) {
     103             :                         case gui::EGET_ELEMENT_CLOSED:
     104             :                         case gui::EGET_FILE_CHOOSE_DIALOG_CANCELLED:
     105           0 :                                 m_accepted=false;
     106           0 :                                 acceptInput();
     107           0 :                                 quitMenu();
     108           0 :                                 return true;
     109             :                                 break;
     110             : 
     111             :                         case gui::EGET_DIRECTORY_SELECTED:
     112             :                         case gui::EGET_FILE_SELECTED:
     113           0 :                                 m_accepted=true;
     114           0 :                                 acceptInput();
     115           0 :                                 quitMenu();
     116           0 :                                 return true;
     117             :                                 break;
     118             : 
     119             :                         default:
     120             :                                 //ignore this event
     121           0 :                                 break;
     122             :                 }
     123             :         }
     124           0 :         return Parent ? Parent->OnEvent(event) : false;
     125           3 : }