Added documentation

Also added treeview guielemnt
Also added ifilesystem guielement
Also added io library

20 files changed, 478 insertions, 28 deletions

diff --git a/src/client/lua_api/gui/iguibutton.cpp b/src/client/lua_api/gui/iguibutton.cpp
index fa4370f..aabc992 100644
--- a/src/client/lua_api/gui/iguibutton.cpp
+++ b/src/client/lua_api/gui/iguibutton.cpp
@@ -30,10 +30,10 @@ char lhashkey[20];
 /***
 @function newbutton()
 Creates a new checkbox
-@tparam dimensions rect The rectangle to place the button at. If the box has a parent,
+@tparam rect dimensions The rectangle to place the button at. If the box has a parent,
 it is offset from the upper-left of the parent element.
-@tparam parent (iguielement | nil) parent The parent element of the button.
-@tparam default_text (string | nil) default_text The default text to have in the button
+@tparam string default_text The default text to have in the button
+@tparam ?iguielement parent The parent element of the button.
 @treturn iguibutton The button element
 */
 //gui.newbutton({{sx,sy},{ex,ey}},"text"[,parent])
diff --git a/src/client/lua_api/gui/iguicheckbox.cpp b/src/client/lua_api/gui/iguicheckbox.cpp
index adfc28e..794b8f1 100644
--- a/src/client/lua_api/gui/iguicheckbox.cpp
+++ b/src/client/lua_api/gui/iguicheckbox.cpp
@@ -20,10 +20,10 @@ extern IrrlichtDevice* device;
 /***
 @function newcheckbox()
 Creates a new checkbox
-@tparam dimensions rect The rectangle to place the box at. If the box has a parent,
+@tparam rect dimensions The rectangle to place the box at. If the box has a parent,
 it is offset from the upper-left of the parent element.
-@tparam parent (iguielement | nil) parent The parent element of the edit box
-@tparam default_text (string | nil) default_text The default text to have in the edit box
+@tparam string default_text The default text to have in the edit box
+@tparam ?iguielement parent The parent element of the edit box
 @treturn iguieditbox The edit box element
 */
 //new({startx,starty},{endx,endy},"checkbox_name"[,ud_parent])
diff --git a/src/client/lua_api/gui/iguicolorselector.cpp b/src/client/lua_api/gui/iguicolorselector.cpp
index b85f765..8a61c6d 100644
--- a/src/client/lua_api/gui/iguicolorselector.cpp
+++ b/src/client/lua_api/gui/iguicolorselector.cpp
@@ -10,12 +10,22 @@ extern "C" {
 #include "iguielement.hpp"
 #include <shared/lua_api/common.hpp>
 
+/***
+@module gui
+*/
 using namespace irr;
 using namespace gui;
 using namespace core;
 
 extern IrrlichtDevice* device;
 
+/***
+@function newcolorselector()
+Creates a new checkbox
+@tparam string title The title for this color selector
+@tparam ?iguielement parent The parent element of the edit box
+@treturn iguicolorselector The color selector element
+*/
 //newcolorselector("title"[,parent])
 int newiguicolorselector(lua_State* L){
 	int nargs = lua_gettop(L);
@@ -48,9 +58,6 @@ int newiguicolorselector(lua_State* L){
 }
 
 static const luaL_reg iguicolorselector_m[] = {
-	{"move",                moveiguielement},
-	{"setText",             setiguitext},
-	//{"remove",		guisethandeler},
 	{0,0},
 };
 
diff --git a/src/client/lua_api/gui/iguieditbox.cpp b/src/client/lua_api/gui/iguieditbox.cpp
index 790eaf3..6e4efa9 100644
--- a/src/client/lua_api/gui/iguieditbox.cpp
+++ b/src/client/lua_api/gui/iguieditbox.cpp
@@ -25,10 +25,9 @@ extern IrrlichtDevice* device;
 /***
 @function neweditbox()
 Creates a new text entry box
-@tparam dimensions rect The rectangle to place the box at. If the box has a parent,
-it is offset from the upper-left of the parent element.
-@tparam parent (iguielement | nil) parent The parent element of the edit box
-@tparam default_text (string | nil) default_text The default text to have in the edit box
+@tparam rect dimensions The rectangle to place the box at. If the box has a parent, it is offset from the upper-left of the parent element.
+@tparam ?iguielement parent The parent element of the edit box
+@tparam ?string default_text The default text to have in the edit box
 @treturn iguieditbox The edit box element
 */
 //gui.neweditbox({{sx,sy},{ex,ey}}[,parent][,"default text"])
diff --git a/src/client/lua_api/gui/iguielement.cpp b/src/client/lua_api/gui/iguielement.cpp
index 7132441..3567d80 100644
--- a/src/client/lua_api/gui/iguielement.cpp
+++ b/src/client/lua_api/gui/iguielement.cpp
@@ -21,7 +21,7 @@ using namespace gui;
 /***
 Move a window (by an offset)
 @function guielement:move()
-@tparam vec2 position The offset to move this element by
+@tparam vector2d position The offset to move this element by
 */
 //move({element},{x,y}) -> nil
 int moveiguielement(lua_State* L){
@@ -83,6 +83,18 @@ int setiguitext(lua_State* L){
 	return 0;
 }
 
+//setRect({guielement},{{sx,sy},{ex,ey}}) :: nil
+int setrelrect(lua_State *L){
+	long sx,sy,ex,ey;
+	poprecti(L,&sx,&sy,&ex,&ey);
+	printf("Seting rect %ld %ld %ld %ld\n",sx,sy,ex,ey);
+	lua_getfield(L,-1,"guielement");//{guielement},ud_element
+	IGUIElement *el = (IGUIElement*)lua_touserdata(L,-1);
+	lua_pop(L,2);
+	el->setRelativePosition(rect<s32>(sx,sy,ex,ey));
+	return 0;
+}
+
 
 /***
 @function guielement:gettext()
diff --git a/src/client/lua_api/gui/iguielement.hpp b/src/client/lua_api/gui/iguielement.hpp
index aafbaab..0e08644 100644
--- a/src/client/lua_api/gui/iguielement.hpp
+++ b/src/client/lua_api/gui/iguielement.hpp
@@ -17,9 +17,11 @@ void setelementcallback(lua_State* L, irr::gui::EGUI_EVENT_TYPE et, const char*
 int guigethandeler(lua_State* L);
 int guisethandeler(lua_State* L);
 int guigetid(lua_State* L);
+int setrelrect(lua_State *L);
 
 static const luaL_reg iguielement_m[] = {
 	{"move",         moveiguielement},
+	{"setrect",      setrelrect},
 	{"getabsrect",   getiguiclippingrect},
 	{"settext",      setiguitext},
 	{"gettext",      getiguitext},
diff --git a/src/client/lua_api/gui/iguifiledialog.cpp b/src/client/lua_api/gui/iguifiledialog.cpp
index ad95b13..6303230 100644
--- a/src/client/lua_api/gui/iguifiledialog.cpp
+++ b/src/client/lua_api/gui/iguifiledialog.cpp
@@ -29,11 +29,11 @@ extern IrrlichtDevice* device;
 /***
 @function newfileopendialog()
 Creates a new dialog to open a file 
-@tparam title string The rectangle to place the button at. If the box has a parent,
+@tparam ?string title The rectangle to place the button at. If the box has a parent,
 it is offset from the upper-left of the parent element.
-@tparam path string The path to open the file dialog to
-@tparam parent (iguielement | nil) parent The parent element of the button.
-@tparam modal boolean If other gui elements can be interacted with before this element is closed
+@tparam ?string path The path to open the file dialog to
+@tparam ?iguielement parent The parent element of the button.
+@tparam ?boolean modal If other gui elements can be interacted with before this element is closed
 @treturn iguifileopendialog The button element
 */
 //gui.newfileopendialog(["title"][,"path"][,parent][,modal])
@@ -88,12 +88,38 @@ static int newfileopendialog(lua_State* L){
 	return 1;
 }
 
+//{fileopendialog} -> "dir"
+int getdir(lua_State *L){
+	lua_getfield(L,-1,"guielement");//{fileopendialog},ud_fileopendialog
+	IGUIFileOpenDialog *f = (IGUIFileOpenDialog*)lua_touserdata(L,-1);
+	lua_pop(L,2);
+	const char *dname = f->getDirectoryName().c_str();
+	lua_pushstring(L,dname);
+	return 1;
+}
+
+//{fileopendialog} -> "name"
+int getname(lua_State *L){
+	lua_getfield(L, -1, "guielement");//{fileopendialog},ud_fileopendialog
+	IGUIFileOpenDialog *f = (IGUIFileOpenDialog*)lua_touserdata(L,-1);
+	lua_pop(L,2);//
+	const wchar_t *name_w = f->getFileName();
+	size_t slen = wcslen(name_w);
+	char name_c[slen + 1]; // + 1 for null
+	wcstombs(name_c,name_w,slen);
+	name_c[slen] = '\0';
+	lua_pushstring(L,name_c);
+	return 1;
+}
+
 static const luaL_reg iguifileopendialog_f[] = {
 	{"new",             newfileopendialog},
 	{0,0},
 };
 
 static const luaL_reg iguifileopendialog_m[] = {
+	{"getdir",          getdir},
+	{"getname",         getname},
 	{0,0},
 };
 
diff --git a/src/client/lua_api/gui/iguiimage.cpp b/src/client/lua_api/gui/iguiimage.cpp
index 5ad8ba3..1d0f4dc 100644
--- a/src/client/lua_api/gui/iguiimage.cpp
+++ b/src/client/lua_api/gui/iguiimage.cpp
@@ -17,16 +17,35 @@ extern "C" {
 #include "../../callbackhandeler.hpp"
 #include <shared/lua_api/common.hpp>
 
+/***
+@module gui
+*/
 using namespace irr;
 using namespace gui;
 
 extern IrrlichtDevice* device;
 extern IGUIEnvironment* env;
 
-//new({startx,starty},alpha,{itexture}) -> {guielement}
+/***
+@function newiguiimage()
+Creates a new guielement with an image.
+The size of the iguielement is the same as the itexture used for it's creation.
+@tparam vector2d position The upper-left hand corner of the element.
+it is offset from the upper-left of the parent element.
+@tparam number alpha The transparency of the element.
+@tparam itexture texture The texture to display on this element.
+@tparam ?iguielement parent The parent element of the button.
+@treturn iguifileopendialog The button element
+*/
+//newiguiimage({startx,starty},alpha,{itexture}[,parent]) -> {guielement}
 static int newiguiimage(lua_State* L){
 	//printf("Creating iguiimage\n");
-
+	IGUIElement *parent = NULL;
+	if(lua_gettop(L) > 3){
+		lua_getfield(L,-1,"guielement");
+		parent = (IGUIElement*)lua_touserdata(L,-1);
+		lua_pop(L,2);
+	}
 	lua_getfield(L,-1,"texture");//{startx,starty},alpha,{itexture},*itexture
 	video::ITexture* tex = (video::ITexture*)lua_touserdata(L,-1);
 	lua_pop(L,2);//{startx,starty},alpha,
@@ -38,7 +57,7 @@ static int newiguiimage(lua_State* L){
 	popvector2i(L,&sx,&sy);
 	
 	IGUIEnvironment* env = device->getGUIEnvironment();
-	IGUIImage* img = env->addImage(tex,core::position2d<s32>(sx,sy),usealpha,0,-1,L"");
+	IGUIImage* img = env->addImage(tex,core::position2d<s32>(sx,sy),usealpha,parent,-1,L"");
 	img->setImage(tex);
 	
 	lua_newtable(L);
diff --git a/src/client/lua_api/gui/iguilabel.cpp b/src/client/lua_api/gui/iguilabel.cpp
index 92611b2..336f81c 100644
--- a/src/client/lua_api/gui/iguilabel.cpp
+++ b/src/client/lua_api/gui/iguilabel.cpp
@@ -17,12 +17,24 @@ extern "C" {
 #include "../../callbackhandeler.hpp"
 #include <shared/lua_api/common.hpp>
 
+/***
+@module gui
+*/
 using namespace irr;
 using namespace gui;
 
 extern IrrlichtDevice* device;
 
-//gui.newguilabel({{sx,sy},{ex,ey}},"text"[,parent]) :: {guielement}
+/***
+@function newlabel()
+Creates a new label to display text.
+@tparam rect pos The position of the label, reletive to the upper-left of it's
+parent element, or the root window if parent is nil.
+@tparam string text The text to display on this label.
+@tparam ?iguielement parent The parent element of the button.
+@treturn iguilabel The label element
+*/
+//gui.newlabel({{sx,sy},{ex,ey}},"text"[,parent]) :: {guielement}
 static int newiguilabel(lua_State* L){
 	printf("Createing label!\n");
 	int nargs = lua_gettop(L);
@@ -36,8 +48,9 @@ static int newiguilabel(lua_State* L){
 
 	const char* text = lua_tostring(L,-1);//{{sx,sy},{ex,ey}},"text"
 	int bls = strlen(text);
-	wchar_t* text_w = (wchar_t*)malloc(sizeof(wchar_t)*bls);
+	wchar_t* text_w = (wchar_t*)malloc((sizeof(wchar_t)*bls) + 1);//+1 for null
 	mbstowcs(text_w,text,bls);
+	text_w[bls] = L'\0';
 	lua_pop(L,1);//{{sx,sy},{ex,ey}}
 
 	long sx, sy, ex, ey;
diff --git a/src/client/lua_api/gui/iguispinbox.cpp b/src/client/lua_api/gui/iguispinbox.cpp
index 0cea67e..7cb1775 100644
--- a/src/client/lua_api/gui/iguispinbox.cpp
+++ b/src/client/lua_api/gui/iguispinbox.cpp
@@ -24,10 +24,11 @@ extern IrrlichtDevice* device;
 /***
 @function newspinbox()
 Creates a new spinbox 
-@tparam dimensions rect The rectangle to place the button at. If the box has a parent,
+@tparam rect dimensions The rectangle to place the button at. If the box has a parent,
 it is offset from the upper-left of the parent element.
-@tparam parent (iguielement | nil) parent The parent element of the button.
-@tparam default_text (string | nil) default_text The default text to have in the button
+@tparam ?string default_text The default text to display in the spinbox.
+@tparam ?iguielement parent The parent element of the button.
+@tparam ?boolean border Display a border around the spinbox
 @treturn iguibutton The button element
 */
 //gui.newspinbox({{sx,sy},{ex,ey}}[,"text"][,parent][,border])
diff --git a/src/client/lua_api/gui/iguitreeview.cpp b/src/client/lua_api/gui/iguitreeview.cpp
new file mode 100644
index 0000000..ca7b38d
--- /dev/null
+++ b/src/client/lua_api/gui/iguitreeview.cpp
@@ -0,0 +1,213 @@
+
+
+extern "C" {
+  #include <lua.h>
+  #include <lauxlib.h>
+  #include <lualib.h>
+}
+#include <irrlicht.h>
+#include "../guiparts.hpp"
+#include "iguielement.hpp"
+#include "client/callbackhandeler.hpp"
+#include <shared/lua_api/common.hpp>
+
+/***
+@module gui
+*/
+using namespace irr;
+using namespace core;
+using namespace gui;
+
+
+extern IrrlichtDevice* device;
+
+/***
+@function newtreeview()
+Creates a new tree view
+@tparam dimensions rect The rectangle to place the tree view at.
+If the box has a parent, it is offset from the upper-left of the parent element.
+@tparam ?iguielement parent The parent element of the button.
+@tparam ?boolean draw_background Should we draw a background for the tree view?
+@tparam ?boolean vertical_scroll Should there be a vertical scroll bar?
+@tparam ?boolean horizonal_scroll Should there be a horizontal scroll bar?
+@treturn iguitreeview The tree view element
+*/
+//gui.newtreeview({{sx,sy},{ex,ey}},[,parent][,draw_background][,vertical_scroll][,horizontal_scroll])
+static int newiguitreeview(lua_State* L){
+	//printf("Createing gui button!\n");
+
+	int nargs = lua_gettop(L);
+	IGUIElement* parent = NULL;
+	int draw_background, scrollvertical, scrollhorizontal;
+	if(nargs > 4){
+		scrollhorizontal = lua_toboolean(L,-1);
+		lua_pop(L,1);
+	}
+	if(nargs > 3){
+		scrollvertical = lua_toboolean(L,-1);
+		lua_pop(L,1);
+	}
+	if(nargs > 2){
+		draw_background = lua_toboolean(L,-1);
+		lua_pop(L,1);
+	}
+	if(nargs > 1){
+		if(!lua_isnil(L,-1)){
+			lua_getfield(L,-1,"guielement");
+			parent = (IGUIElement*)lua_touserdata(L,-1);
+			lua_pop(L,2);//{{sx,sy},{ex,ey}},"text"
+		}
+	}
+
+	long sx,sy,ex,ey;
+	poprecti(L,&sx,&sy,&ex,&ey);//
+
+	rect<s32> dim = rect<s32>(sx,sy,ex,ey);
+	IGUIEnvironment* env = device->getGUIEnvironment();
+	IGUITreeView* but = env->addTreeView(dim,parent,-1,draw_background,scrollvertical,scrollhorizontal);
+
+	lua_newtable(L);//{}
+	lua_pushlightuserdata(L,but);//{},ud_treeview
+	lua_setfield(L,-2,"guielement");//{guielement}
+	luaL_getmetatable(L,"gui.iguitreeview");//{guielement},{m_iguibutton}
+	lua_setmetatable(L,-2);//{guielement}
+
+	return 1;
+}
+
+//iguitreeview:getroot()
+int getRootNode(lua_State *L){
+	lua_getfield(L,-1,"guielement");//{treeview},ud_TreeView
+	IGUITreeView *v = (IGUITreeView*)lua_touserdata(L,-1);
+	lua_pop(L,2);//
+
+	IGUITreeViewNode *n = v->getRoot();//
+	lua_newtable(L);//{}
+	lua_pushlightuserdata(L,n);//{},ud_treeviewnode
+	lua_setfield(L,-2,"guielement");//{guielement=ud_treeviewnode}
+	luaL_getmetatable(L,"gui.iguitreeviewnode");//{guielement=ud_treeviewnode},m_iguitreeviewnode
+	lua_setmetatable(L,-2);//{treeviewnode}
+
+	return 1;
+}
+
+//iguitreeviewnode:append_child("text"[,"icon"])
+int appendChild(lua_State *L){
+	const char *text_c = "";
+	const char *icon_c = "";
+	
+	int nargs = lua_gettop(L);
+	if(nargs > 2){
+		icon_c = lua_tostring(L,-1);//{node},"text","icon"
+		lua_pop(L,1);//{node},"text"
+	}
+
+	text_c = lua_tostring(L,-1);//{node},"text"
+	lua_pop(L,1);//{node}
+
+	printf("before getfield\n");
+	lua_getfield(L,-1,"guielement");//{node},ud_node
+	printf("after getfield\n");
+	IGUITreeViewNode *v = (IGUITreeViewNode*)lua_touserdata(L,-1);//{node},ud_node
+	lua_pop(L,2);//
+
+	int slen = strlen(text_c);
+	wchar_t text_w[slen + 1];
+	mbstowcs(text_w,text_c,slen);
+	text_w[slen] = L'\0';
+
+	int slen2 = strlen(icon_c);
+	wchar_t icon_w[slen2 + 1];
+	mbstowcs(icon_w,icon_c,slen2);
+	icon_w[slen2] = L'\0';
+
+	printf("v is: %p\n",v);
+	IGUITreeViewNode *tvn = v->addChildBack(text_w,icon_w,-1,-1,NULL,NULL);
+
+	lua_newtable(L);//{}
+	lua_pushlightuserdata(L,tvn);//{},ud_TreeViewNode
+	lua_setfield(L,-2,"guielement");//{guielement=treeviewnode}
+	luaL_getmetatable(L,"gui.iguitreeviewnode");//{treeviewnode},m_treeviewnode
+	lua_setmetatable(L,-2);//{treeviewnode}
+
+	return 1;
+}
+
+//iguitreeviewnode:append_child("text"[,"icon"])
+int prependChild(lua_State *L){
+	const char *text_c = "";
+	const char *icon_c = "";
+	
+	int nargs = lua_gettop(L);
+	if(nargs > 1){
+		icon_c = lua_tostring(L,-1);//treeviewnode,"text","icon"
+		lua_pop(L,1);//treeviewnode,"text"
+	}
+
+	text_c = lua_tostring(L,-1);//treeviewnode,"text"
+	lua_pop(L,1);//treeviewnode
+
+	printf("Before getfield\n");
+
+	lua_getfield(L,-1,"guielement");//{treeviewnode},ud_element
+	printf("After setfield\n");
+	IGUITreeViewNode *v = (IGUITreeViewNode*)lua_touserdata(L,-1);//{treeviewnode},ud_element
+	lua_pop(L,2);//
+
+	int slen = strlen(text_c);
+	wchar_t text_w[slen];
+	mbstowcs(text_w,text_c,slen);
+
+	int slen2 = strlen(icon_c);
+	wchar_t icon_w[slen2];
+	mbstowcs(icon_w,icon_c,slen2);
+
+	IGUITreeViewNode *tvn = v->addChildFront(text_w,icon_w,-1,-1,NULL,NULL);
+
+	lua_newtable(L);//{}
+	lua_pushlightuserdata(L,tvn);//{},ud_TreeViewNode
+	lua_setfield(L,-2,"guielement");//{guielement=treeviewnode}
+	luaL_getmetatable(L,"gui.iguitreeviewnode");//{treeviewnode},m_treeviewnode
+	lua_setmetatable(L,-2);//{treeviewnode}
+
+	return 1;
+}
+
+
+static const luaL_reg iguitreeview_f[] = {
+	{"newtreeview",             newiguitreeview},
+	{0,0},
+};
+
+static const luaL_reg iguitreeview_m[] = {
+	{"getroot",         getRootNode},
+	{0,0},
+};
+
+static const luaL_reg iguitreeviewnode_m[] = {
+	{"prepend_child",   prependChild},
+	{"append_child",    appendChild},
+	{0,0},
+};
+
+void iguitreeview_register(lua_State* L){
+	tL = L;
+
+	luaL_newmetatable(L, "gui.iguitreeview");//{m_iguibutton}
+	lua_newtable(L);//{m_iguibutton},{}
+	luaL_register(L,NULL,iguielement_m);
+	luaL_register(L,NULL,iguitreeview_m);//{m_iguibutton},{}
+	lua_setfield(L,-2,"__index");//{m_iguibutton}
+	lua_pop(L,1);
+
+	luaL_newmetatable(L, "gui.iguitreeviewnode");
+	lua_newtable(L);
+	luaL_register(L,NULL,iguielement_m);
+	luaL_register(L,NULL,iguitreeviewnode_m);
+	lua_setfield(L,-2,"__index");
+	lua_pop(L,1);
+
+	lua_getglobal(L,"gui");
+	luaL_register(L,NULL,iguitreeview_f);
+	lua_pop(L,1);
+}
diff --git a/src/client/lua_api/gui/iguitreeview.hpp b/src/client/lua_api/gui/iguitreeview.hpp
new file mode 100644
index 0000000..22d5e13
--- /dev/null
+++ b/src/client/lua_api/gui/iguitreeview.hpp
@@ -0,0 +1,2 @@
+
+void iguitreeview_register(lua_State* L);
diff --git a/src/client/lua_api/gui/iguiwindow.cpp b/src/client/lua_api/gui/iguiwindow.cpp
index 1c9c5ea..fde8cf1 100644
--- a/src/client/lua_api/gui/iguiwindow.cpp
+++ b/src/client/lua_api/gui/iguiwindow.cpp
@@ -17,9 +17,20 @@ extern "C" {
 #include "../../callbackhandeler.hpp"
 #include <shared/lua_api/common.hpp>
 
+/***
+@module gui
+*/
 using namespace irr;
 using namespace gui;
 
+/***
+@function newwindow()
+Creates a new gui window .
+@tparam rect dimensions The rectangle to create the window at.
+@tparam string title_text The text to show in the title bar of the window
+@tparam ?iguielement parent The parent element of the window.
+@treturn iguiwindow The window element
+*/
 //new({{sx,sy},{ex,ey}},"title"[,{guielement=parent}]) :: {guielement}
 static int newiguiwindow(lua_State* L){
 	IGUIElement* parent = NULL;
diff --git a/src/client/lua_api/gui/simple.cpp b/src/client/lua_api/gui/simple.cpp
index 8e8b237..130240c 100644
--- a/src/client/lua_api/gui/simple.cpp
+++ b/src/client/lua_api/gui/simple.cpp
@@ -52,4 +52,4 @@ int addIGUIButton(lua_State* L){
 void add_gui(lua_State* L){

 

 }

-

+blah

diff --git a/src/client/lua_api/io/ifilesystem.cpp b/src/client/lua_api/io/ifilesystem.cpp
new file mode 100644
index 0000000..9d12b22
--- /dev/null
+++ b/src/client/lua_api/io/ifilesystem.cpp
@@ -0,0 +1,106 @@
+#include "ifilesystem.hpp"
+
+using namespace irr;
+using namespace io;
+
+extern IrrlichtDevice* device;
+
+
+// io.list()
+int listfilesin(lua_State *L){
+	IFileSystem *fs = device->getFileSystem();
+	IFileList *fl = fs->createFileList();
+
+	unsigned long fc = fl->getFileCount();
+	unsigned long i;
+	const char *path;
+
+	lua_newtable(L);
+	for(i = 0; i < fc; i++){
+		path = fl->getFileName(i).c_str();
+		lua_pushnumber(L,i + 1);
+		lua_pushstring(L,path);
+		lua_settable(L,-3);
+	}
+	
+	return 1;
+}
+
+// io.cd("directory")
+int changedirectory(lua_State *L){
+	IFileSystem *fs = device->getFileSystem();
+	const char *dir = lua_tostring(L,-1);
+	lua_pop(L,1);
+	fs->changeWorkingDirectoryTo(path(dir));
+	return 0;
+}
+
+// io.log("text",level)
+// io.log("text",level[,"hint"])
+int logmessage(lua_State *L){
+	ILogger *log = device->getLogger();
+
+	const char *hint_c = "";
+	const char *text_c = "";
+	int nargs = lua_gettop(L);
+	if(nargs > 2){
+		hint_c = lua_tostring(L,-1);
+		lua_pop(L,1);//"text",level
+	}
+	ELOG_LEVEL ll = (ELOG_LEVEL)lua_tointeger(L,-1);//"text",level
+	lua_pop(L,1);//"text"
+	text_c = lua_tostring(L,-1);//"text"
+	lua_pop(L,1);//
+	
+	log->log(text_c,hint_c,ll);
+
+	return 0;
+}
+
+//io.set_log_level(level)
+int setloglevel(lua_State *L){
+	ILogger *log = device->getLogger();
+	
+	ELOG_LEVEL ll = (ELOG_LEVEL)lua_tointeger(L,-1);
+	log->setLogLevel(ll);
+
+	return 0;
+}
+
+static const luaL_reg ifilesystem_f[] = {
+	{"log",             logmessage},
+	{"set_log_level",   setloglevel},
+	{"list",            listfilesin},
+	{"cd",          changedirectory},
+	{0,0},
+};
+
+static const luaL_reg ifilesystem_m[] = {
+	{0,0},
+};
+
+void ifilesystem_register(lua_State* L){
+
+	luaL_newmetatable(L, "io.ifilesystem");//{m_iguibutton}
+	lua_newtable(L);//{m_iguibutton},{}
+	luaL_register(L,NULL,ifilesystem_m);
+	lua_setfield(L,-2,"__index");//{m_iguibutton}
+
+	lua_pop(L,1);
+	printf("set io global\n");
+	lua_getglobal(L,"io");//{io}
+	luaL_register(L,NULL,ifilesystem_f);
+
+	lua_pushnumber(L,ELL_DEBUG);
+	lua_setfield(L,-2,"LOG_DEBUG");
+	lua_pushnumber(L,ELL_INFORMATION);
+	lua_setfield(L,-2,"LOG_INFO");
+	lua_pushnumber(L,ELL_WARNING);
+	lua_setfield(L,-2,"LOG_WARN");
+	lua_pushnumber(L,ELL_ERROR);
+	lua_setfield(L,-2,"LOG_ERROR");
+	lua_pushnumber(L,ELL_NONE);
+	lua_setfield(L,-2,"LOG_NONE");
+	
+	lua_pop(L,1);//
+}
diff --git a/src/client/lua_api/io/ifilesystem.hpp b/src/client/lua_api/io/ifilesystem.hpp
new file mode 100644
index 0000000..9a72120
--- /dev/null
+++ b/src/client/lua_api/io/ifilesystem.hpp
@@ -0,0 +1,13 @@
+#ifndef __H_ifilesystem
+#define __H_ifilesystem
+
+extern "C" {
+  #include <lua.h>
+  #include <lauxlib.h>
+  #include <lualib.h>
+}
+#include <irrlicht.h>
+
+void ifilesystem_register(lua_State* L);
+
+#endif
diff --git a/src/client/lua_api/load_gui.cpp b/src/client/lua_api/load_gui.cpp
index c5d5dd1..fc96a2d 100644
--- a/src/client/lua_api/load_gui.cpp
+++ b/src/client/lua_api/load_gui.cpp
@@ -23,6 +23,7 @@ extern "C" {
 #include "gui/iguicolorselector.hpp"
 #include "gui/iguifiledialog.hpp"
 #include "gui/iguispinbox.hpp"
+#include "gui/iguitreeview.hpp"
 #include "../callbackhandeler.hpp"
 #include "guiparts.hpp"
 
@@ -68,7 +69,7 @@ void load_guifuncs(lua_State* L){
 	iguicolorselector_register(L);
 	iguidialog_register(L);
 	iguispinbox_register(L);
-
+	iguitreeview_register(L);
 	iguieditbox_register(L);
 
 	lua_pushcfunction(L,screenwidth);
diff --git a/src/client/lua_api/load_io.cpp b/src/client/lua_api/load_io.cpp
new file mode 100644
index 0000000..6b368c4
--- /dev/null
+++ b/src/client/lua_api/load_io.cpp
@@ -0,0 +1,11 @@
+#include "load_io.hpp"
+#include "io/ifilesystem.hpp"
+#include <irrlicht.h>
+
+void load_iofuncs(lua_State* L){
+	
+	//lua_newtable(L);
+	//lua_setglobal(L,"io");
+	
+	ifilesystem_register(L);
+}
diff --git a/src/client/lua_api/load_io.hpp b/src/client/lua_api/load_io.hpp
new file mode 100644
index 0000000..47ac60a
--- /dev/null
+++ b/src/client/lua_api/load_io.hpp
@@ -0,0 +1,11 @@
+#ifndef __H_loadio
+#define __H_loadio
+extern "C" {
+  #include <lua.h>
+  #include <lauxlib.h>
+  #include <lualib.h>
+}
+
+void load_iofuncs(lua_State* L);
+#endif
+
diff --git a/src/client/lua_api/scene/imesh.cpp b/src/client/lua_api/scene/imesh.cpp
index f3b5bc8..c6ced65 100644
--- a/src/client/lua_api/scene/imesh.cpp
+++ b/src/client/lua_api/scene/imesh.cpp
@@ -16,6 +16,9 @@ extern "C" {
 #include "igeneric.hpp"
 #include <shared/lua_api/common.hpp>
 
+/***
+@module scene
+*/
 using namespace irr;
 using namespace scene;
 using namespace core;