Replace C++ mainmenu by formspec powered one

1 files changed, 133 insertions, 0 deletions

diff --git a/src/guiFileSelectMenu.cpp b/src/guiFileSelectMenu.cpp
new file mode 100644
index 000000000..93d43f786
--- /dev/null
+++ b/src/guiFileSelectMenu.cpp
@@ -0,0 +1,133 @@
+/*
+ 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;
+}