/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/

class Class_ID;
class Interface;
class plMaxNode;
struct NotifyInfo;

class plComponentDlg
{
protected:
    friend class plComponentUtil;
    
    HWND fhDlg;
    HMENU fCompMenu;
    HMENU fTypeMenu;
    
    Interface *fInterface;
    POINT fSmallestSize;
    RECT fLastRect;
    
    // The node we're currently editing the comment for
    plMaxNode *fCommentNode;

    std::vector<Class_ID> fHiddenComps;

public:
    ~plComponentDlg();
    static plComponentDlg &Instance();

    void Open();
    
    void SelectComponentTargs(INodeTab& nodes);

protected:
    plComponentDlg();

    static BOOL CALLBACK ForwardDlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam);
    BOOL DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam);

    void IPositionControls(RECT *newRect, int edge);
    enum { kResizeX = 1, kResizeY = 2, kMoveX = 4, kMoveY = 8 };
    void IPositionControl(HWND hControl, int hDiff, int wDiff=0, int flags=kMoveY);

    HTREEITEM IAddLeaf(HWND hTree, HTREEITEM hParent, const char *text, LPARAM lParam);
    // Search for an item in the tree by name, but only in the children of hParent
    HTREEITEM IFindTreeItem(HWND hTree, const char *name, HTREEITEM hParent);
    HTREEITEM IAddComponent(HWND hTree, plMaxNode *node);
    void IAddComponentsRecur(HWND hTree, plMaxNode *node);
    void ICreateMenu();

    bool IIsComponent(LPARAM lParam);
    bool IIsType(LPARAM lParam);

    void IAttachTreeSelection();
    void ISelectTreeSelection();
    plMaxNode *IGetTreeSelection();
    plMaxNode *ITreeItemToNode(HWND hTree, HTREEITEM hItem);
    void IDeleteComponent(plMaxNode *component);

    void IGetComponentsRecur(HWND hTree, HTREEITEM hItem, INodeTab& nodes);

    void ICreateRightClickMenu();
    void IOpenRightClickMenu();

    HTREEITEM ISearchTree(HWND hTree, LPARAM lParam, HTREEITEM hCur=TVGN_ROOT);
    void IRefreshTree();
    
    void IRemoveUnusedComps();

    static void INotify(void *param, NotifyInfo *info);

    // To syncronize with plComponentUtil when a name is changed
    void IUpdateNodeName(plMaxNode *node);

    void IGetComment();

    bool IIsHidden(Class_ID& cid);
};

// Brings up the copy components dialog.  Stuck here for no particular reason.
void CopyComponents();