/**
    * 
    */
   package org.sirius.server.win32.classes.controls;
   
   import java.rmi.RemoteException;
   import java.util.Arrays;
   import java.util.List;
   
  import javax.jws.WebService;
  
  import org.sirius.server.win32.classes.Common;
  import org.sirius.server.win32.constants.IMEMConsts;
  import org.sirius.server.win32.constants.ITabControlConsts;
  import org.sirius.server.win32.constants.IThreadConsts;
  import org.sirius.server.win32.constants.IWMConsts;
  import org.sirius.server.win32lib.controls.Win32LibControlsClient;
  
  import com.sun.jna.Pointer;
  import com.sun.jna.Structure;
  import com.sun.jna.platform.win32.WinNT.HANDLE;
  
  /**
   * @author Myk Kolisnyk
   * 
   */
  @WebService
  public class TabControl extends Common implements ITabControlConsts,
          IThreadConsts, IMEMConsts, IWMConsts {
  
      public class NMHDR extends Structure {
          public HWND hwndFrom;
          public int  idFrom;
          public int  code;
  
          /*
           * (non-Javadoc)
           * 
           * @see com.sun.jna.Structure#getFieldOrder()
           */
          @Override
          protected List getFieldOrder() {
              // TODO Auto-generated method stub
              return Arrays.asList(new String[] { "hwndFrom", "idFrom", "code" });
          }
      }
  
      public static class TC_HITTESTINFO extends Structure {
          public POINT pt;
          public int   flags;
  
          /*
           * (non-Javadoc)
           * 
           * @see com.sun.jna.Structure#getFieldOrder()
           */
          @Override
          protected List getFieldOrder() {
              return Arrays.asList(new String[] { "pt", "flags" });
          }
      }
  
      public static class TC_ITEM extends Structure {
          public int    mask;
  
          public int    dwState;
          public int    dwStateMask;
  
          public String pszText;
          public int    cchTextMax;
          public int    iImage;
          public LPARAM lParam;
  
          public TC_ITEM() {
              // cchTextMax=255;
              pszText = null;
          }
  
          /*
           * (non-Javadoc)
           * 
           * @see com.sun.jna.Structure#getFieldOrder()
           */
          @Override
          protected List getFieldOrder() {
              return Arrays
                      .asList(new String[] { "mask", "dwState", "dwStateMask",
                              "pszText", "cchTextMax", "iImage", "lParam" });
          }
      }
  
      Win32LibControlsClient win32lib;
  
      /**
  	 * 
  	 */
      public TabControl() {
          win32lib = new Win32LibControlsClient();
      }
 
     public int GetCurFocus(final long hwndCtl) {
         return sendMessage(hwndCtl, TCM_GETCURFOCUS, 0, 0);
     }
 
     public int GetCurSel(final long hwndCtl) {
         HWND hWnd = longToHwnd(hwndCtl);
         WPARAM wParam = new WPARAM(0);
         LPARAM lParam = new LPARAM(0);
         return getUser32().SendMessage(hWnd, TCM_GETCURSEL, wParam, lParam);
     }
 
     public TC_ITEM GetItem(final long hwndCtl, final int index) {
         HWND hWnd = longToHwnd(hwndCtl);
         TC_ITEM item = new TC_ITEM();
         //WPARAM wParam = new WPARAM(index);
 
         this.initCommonControls();
 
         int dwThreadId = getUser32().GetWindowThreadProcessId(hWnd, null);
         HANDLE threadHandle = getKernel32().OpenThread(TH_READ_CONTROL, true,
                 dwThreadId);
 
         item.mask = TCIF_TEXT;
         item.cchTextMax = 255;
         item.pszText = new String();
 
         getKernel32().VirtualAllocEx(threadHandle, item.getPointer(), item.size(),
                 new DWORD(MEM_COMMIT), new DWORD(MEM_LARGE_PAGES));
 
         LPARAM lParam = new LPARAM(Pointer.nativeValue(item.getPointer()));
 
         //int ret = getUser32().SendMessage(hWnd, TCM_GETITEMW, wParam, lParam);
 
         // item.dwState = pt.getInt(0);
         Pointer pt = new Pointer(lParam.longValue());
         for (int i = 0; i < item.size(); i++) {
             System.out.println("Position " + i + ": " + pt.getInt(i));
         }
 
         return item;
     }
 
     public int GetItemCount(final long hwndCtl) throws RemoteException {
         //return sendMessage(hwndCtl, TCM_GETITEMCOUNT, 0, 0);
         return win32lib.tab().getItemsCount((int) hwndCtl);
     }
 
     public String[] GetItemNames(final long hwndCtl) {
         try {
             return win32lib.tab().getItemNames((int) hwndCtl);
         } catch (RemoteException e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
         }
         return null;
     }
 
     public RECT GetItemRect(final long hwndCtl, final int index) {
         HWND hWnd = longToHwnd(hwndCtl);
         RECT item = new RECT();
         WPARAM wParam = new WPARAM(index);
 
         Pointer pt = item.getPointer();
         LPARAM lParam = new LPARAM(Pointer.nativeValue(pt));
         getUser32().SendMessage(hWnd, TCM_GETITEMRECT, wParam, lParam);
         return item;
     }
 
     /*
      * public HWND GetToolTips(w){ (HWND)SNDMSG((w),TCM_GETTOOLTIPS,0,0) }
      */
 
     public int GetRowCount(final long hwndCtl) {
         return sendMessage(hwndCtl, TCM_GETROWCOUNT, 0, 0);
     }
 
     public String GetSelectedItem(final long hwndCtl) {
         try {
             return win32lib.tab().getSelectedItem((int) hwndCtl);
         } catch (RemoteException e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
         }
         return null;
     }
 
     public TC_HITTESTINFO HitTest(final long hwndCtl) {
         HWND hWnd = longToHwnd(hwndCtl);
         TC_HITTESTINFO item = new TC_HITTESTINFO();
         WPARAM wParam = new WPARAM(0);
 
         Pointer pt = item.getPointer();
         LPARAM lParam = new LPARAM(Pointer.nativeValue(pt));
         getUser32().SendMessage(hWnd, TCM_HITTEST, wParam, lParam);
         return item;
     }
 
     public void Select(final long hwndCtl, final String tabName) {
         try {
             win32lib.tab().selectByName((int) hwndCtl, tabName);
         } catch (RemoteException e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
         }
     }
 
     public void SelectByIndex(final long hwndCtl, final int index) {
         try {
             win32lib.tab().selectByIndex((int) hwndCtl, index);
         } catch (RemoteException e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
         }
     }
 
     public void SetCurFocus(final long hwndCtl, final int index) {
         sendMessage(hwndCtl, TCM_SETCURFOCUS, index, 0);
     }
 
     public void SetCurSel(final long hwndCtl, final int index) {
         try {
             win32lib.tab().selectByIndex((int) hwndCtl, index);
         } catch (RemoteException e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
         }
     }
 }