CWE-ou-minkata/Sources/Tools/plResBrowser/plResBrowserWndProc.cpp

/*==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/>.

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==*/
#include "hsTypes.h"
#include "hsTemplates.h"
#include <windows.h>
#include "afxres.h"
#include "res/resource.h"
#include <commctrl.h>
#include <shlwapi.h>
#include <shlobj.h>

#include "plResTreeView.h"
#include "plResMgr/plResManager.h"
#include "plResMgr/plResMgrSettings.h"
#include "plWinRegistryTools.h"
#include "plFile/hsFiles.h"

#define IDC_REGTREEVIEW     1000

extern HINSTANCE gInstance;
extern char     *gCommandLine;

HWND    gTreeView;
HWND    gInfoDlg;

class plWaitCursor
{
        HCURSOR fOrig;
    public:
        plWaitCursor()
        {
            fOrig = ::SetCursor( ::LoadCursor( nil, IDC_WAIT ) );
        }

        ~plWaitCursor()
        {
            ::SetCursor( fOrig );
        }
};

void    SetWindowTitle( HWND hWnd, char *path )
{
    char    fun[ MAX_PATH + 50 ];


    sprintf( fun, "plResBrowser%s%s", path != nil ? " - " : "", path != nil ? path : "" );
    SetWindowText( hWnd, fun );
}

BOOL CALLBACK AboutDialogProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam )
{
    if( msg == WM_COMMAND )
        EndDialog( hWnd, 0 );
    return 0;
}

LRESULT CALLBACK HandleCommand( HWND hWnd, WPARAM wParam, LPARAM lParam )
{
    OPENFILENAME    openInfo;
    char            fileName[ MAX_PATH ];
    char            path[ MAX_PATH ];

    static bool     filter = true;


    switch( LOWORD( wParam ) )
    {
        case ID_FILE_EXIT:
            PostQuitMessage( 0 );
            break;

        case ID_FILE_OPENDIRECTORY:

            BROWSEINFO      bInfo;
            LPITEMIDLIST    itemList;
            LPMALLOC        shMalloc;


            memset( &bInfo, 0, sizeof( bInfo ) );
            bInfo.hwndOwner = hWnd;
            bInfo.pidlRoot = NULL;
            bInfo.pszDisplayName = path;
            bInfo.lpszTitle = "Select a Plasma 2 Data Directory:";
            bInfo.ulFlags = BIF_EDITBOX;

            itemList = SHBrowseForFolder( &bInfo );
            if( itemList != NULL )
            {
                plWaitCursor    myWaitCursor;

                SHGetPathFromIDList( itemList, path );
                SHGetMalloc( &shMalloc );
                shMalloc->Free( itemList );
                shMalloc->Release();

                hsgResMgr::Reset();
                plResTreeView::ClearTreeView( gTreeView );

                // Load that source
                plResManager *mgr = (plResManager *)hsgResMgr::ResMgr();

                hsFolderIterator pathIterator(path);
                while (pathIterator.NextFileSuffix(".prp"))
                {
                    char fileName[kFolderIterator_MaxPath];
                    pathIterator.GetPathAndName(fileName);
                    mgr->AddSinglePage(fileName);
                }
    
                plResTreeView::FillTreeViewFromRegistry( gTreeView );

                SetWindowTitle( hWnd, path );
            }

            break;

        case ID_FILE_OPEN:
            fileName[ 0 ] = 0;

            memset( &openInfo, 0, sizeof( OPENFILENAME ) );
            openInfo.hInstance = gInstance;
            openInfo.hwndOwner = hWnd;
            openInfo.lStructSize = sizeof( OPENFILENAME );
            openInfo.lpstrFile = fileName;
            openInfo.nMaxFile = sizeof( fileName );
            openInfo.lpstrFilter = "Plasma 2 Pack Files\0*.prp\0All Files\0*.*\0";
            openInfo.lpstrTitle = "Choose a file to browse:";
            openInfo.Flags = OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST;

            if( GetOpenFileName( &openInfo ) )
            {
                plWaitCursor    myWaitCursor;
    
                hsgResMgr::Reset();
                plResTreeView::ClearTreeView( gTreeView );

                // Load that source
                plResManager *mgr = (plResManager *)hsgResMgr::ResMgr();
                mgr->AddSinglePage(fileName);
                plResTreeView::FillTreeViewFromRegistry( gTreeView );

                SetWindowTitle( hWnd, fileName );
            }

            break;

        case ID_FILE_ABOUT:
            DialogBox( gInstance, MAKEINTRESOURCE( IDD_ABOUT ), hWnd, AboutDialogProc );
            break;

        case ID_FILE_FINDOBJECT:
            plResTreeView::FindObject( gTreeView );
            break;

        case ID_FILE_FINDNEXT:
            plResTreeView::FindNextObject( gTreeView );
            break;

        case ID_FILE_VERIFYPAGE:
            plResTreeView::VerifyCurrentPage( gTreeView );
            break;

        case IDC_SHOWASHEX:
            plResTreeView::UpdateInfoDlg( gTreeView );
            break;

        case ID_FILE_ONLYLOAD:
            filter = !filter;
            plResTreeView::FilterLoadables( filter, gTreeView );
            {
                HMENU menu = ::GetMenu( hWnd );
                menu = ::GetSubMenu( menu, 0 );
                ::CheckMenuItem( menu, ID_FILE_ONLYLOAD, MF_BYCOMMAND | ( filter ? MF_CHECKED : MF_UNCHECKED ) );
            }
            break;

        case ID_FILE_SAVESELECTED:
            plResTreeView::SaveSelectedObject(gTreeView);
            break;

        default:
            return DefWindowProc( hWnd, WM_COMMAND, wParam, lParam );
    }

    return 0;
}

void    SizeControls( HWND parent )
{
    RECT    clientRect, infoRect;


    GetClientRect( parent, &clientRect );
    GetClientRect( gInfoDlg, &infoRect );

    SetWindowPos( gTreeView, NULL, 0, 0, clientRect.right - infoRect.right - 4, clientRect.bottom, 0 );

    OffsetRect( &infoRect, clientRect.right - infoRect.right, ( clientRect.bottom >> 1 ) - ( infoRect.bottom >> 1 ) );
    SetWindowPos( gInfoDlg, NULL, infoRect.left, infoRect.top, 0, 0, SWP_NOSIZE );
}

void    InitWindowControls( HWND hWnd )
{
    RECT    clientRect;


    GetClientRect( hWnd, &clientRect );

    gTreeView = CreateWindowEx( WS_EX_CLIENTEDGE, WC_TREEVIEW, "Tree View", WS_VISIBLE | WS_CHILD | WS_BORDER |
                            TVS_HASLINES | TVS_HASBUTTONS | TVS_LINESATROOT | TVS_SHOWSELALWAYS,
                            0, 0, 0, 0,
                            hWnd, (HMENU)IDC_REGTREEVIEW, gInstance, NULL );


    gInfoDlg = CreateDialog( gInstance, MAKEINTRESOURCE( IDD_INFODLG ), hWnd, plResTreeView::InfoDlgProc );

    SizeControls( hWnd );
}

static bool sFileTypesRegistered = false;

void    RegisterFileTypes( HWND mainWnd )
{
    if( sFileTypesRegistered )
        return;

    // Make sure our file types are created
    char    path[ MAX_PATH ];

    if( ::GetModuleFileName( nil, path, sizeof( path ) ) == 0 )
        return;

    //plWinRegistryTools::AssociateFileType( "PlasmaIdxFile", "Plasma 2 Index File", path, 1 );
    //plWinRegistryTools::AssociateFileType( "PlasmaDatFile", "Plasma 2 Data File", path, 2 );
    //plWinRegistryTools::AssociateFileType( "PlasmaPatchFile", "Plasma 2 Patch File", path, 3 );
    plWinRegistryTools::AssociateFileType( "PlasmaPackFile", "Plasma 2 Packfile", path, 4 );

    // Check our file extensions
    char    prpAssoc[ 512 ];
    hsBool  needToRegister = true;
    if( plWinRegistryTools::GetCurrentFileExtensionAssociation( ".prp", prpAssoc, sizeof( prpAssoc ) ) )
    {
        if( strcmp( prpAssoc, "PlasmaPackFile" ) == 0 )
            needToRegister = false;
    }

    if( needToRegister )
    {
        if( MessageBox( nil, "The Plasma 2 packed data file extension .prp is not currently associated with "
                    "plResBrowser. Would you like to associate it now?", "plResBrowser File Type Association", 
                    MB_YESNO | MB_ICONQUESTION) == IDYES )
        {
            // Associate 'em
            plWinRegistryTools::AssociateFileExtension( ".prp", "PlasmaPackFile" );
        }
    }

    sFileTypesRegistered = true;
}

LRESULT CALLBACK WndProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
{   
    switch( message ) 
    {       
        case WM_CREATE:
            InitCommonControls();
            InitWindowControls( hWnd );
            RegisterFileTypes( hWnd );
            plResMgrSettings::Get().SetLoadPagesOnInit(false);

            {
                plResTreeView::FilterLoadables( true, gTreeView );
                HMENU menu = ::GetMenu( hWnd );
                menu = ::GetSubMenu( menu, 0 );
                ::CheckMenuItem( menu, ID_FILE_ONLYLOAD, MF_BYCOMMAND | MF_CHECKED );
            }

            if( gCommandLine != nil )
            {
                plWaitCursor    myWaitCursor;
    
                char path[ MAX_PATH ];
                if( gCommandLine[ 0 ] == '"' )
                {
                    strcpy( path, gCommandLine + 1 );
                    char *c = strchr( path, '"' );
                    if( c != nil )
                        *c = 0;
                }
                else
                    strcpy( path, gCommandLine );

                if( stricmp( PathFindExtension( path ), ".prp" ) == 0 )
                {
                    hsgResMgr::Reset();
                    plResTreeView::ClearTreeView( gTreeView );
                    plResManager *mgr = (plResManager *)hsgResMgr::ResMgr();
                    mgr->AddSinglePage(path);
                    plResTreeView::FillTreeViewFromRegistry( gTreeView );

                    SetWindowTitle( hWnd, path );
                }
            }
            break;

        case WM_CLOSE:
            DestroyWindow( hWnd );
            break;
        case WM_DESTROY:
            plResTreeView::ClearTreeView( gTreeView );
            PostQuitMessage(0);
            break;

        case WM_SIZING:
        case WM_SIZE:
            SizeControls( hWnd );
            break;

        case WM_NOTIFY:
            if( wParam == IDC_REGTREEVIEW )
            {
                NMHDR   *hdr = (NMHDR *)lParam;
                if( hdr->code == TVN_SELCHANGED )
                {
                    plResTreeView::UpdateInfoDlg( gTreeView );
                    //NMTREEVIEW    *tv = (NMTREEVIEW *)hdr;

                }
                else if( hdr->code == NM_DBLCLK )
                {
                    plResTreeView::SelectionDblClicked( gTreeView );
                }
            }
            break;

        case WM_DROPFILES:
            {
                int     i, j, fileCount = DragQueryFile( (HDROP)wParam, -1, nil, nil );
                char    path[ MAX_PATH ];

                plWaitCursor    myWaitCursor;

                hsgResMgr::Reset();
                plResTreeView::ClearTreeView( gTreeView );
                plResManager *mgr = (plResManager *)hsgResMgr::ResMgr();

                if( fileCount == 1 && DragQueryFile( (HDROP)wParam, 0, path, sizeof( path ) ) > 0 &&
                    ( (char *)PathFindExtension( path ) )[ 0 ] == 0 )
                {
                    // Must be a directory
                    hsFolderIterator pathIterator(path);
                    while (pathIterator.NextFileSuffix(".prp"))
                    {
                        char fileName[kFolderIterator_MaxPath];
                        pathIterator.GetPathAndName(fileName);
                        mgr->AddSinglePage(fileName);
                    }
                }
                else
                {
                    hsTArray<char *> filesAdded;

                    filesAdded.Reset();
                    for( i = 0; i < fileCount; i++ )
                    {
                        if( DragQueryFile( (HDROP)wParam, i, path, sizeof( path ) ) > 0 )
                        {
                            // Check for duplicates
                            for( j = 0; j < filesAdded.GetCount(); j++ )
                            {
                                if( stricmp( filesAdded[ j ], path ) == 0 )
                                    break;
                            }
                            if( j < filesAdded.GetCount() )
                                continue;

                            if( stricmp( PathFindExtension( path ), ".prp" ) == 0 )
                            {
                                mgr->AddSinglePage(path);
                                filesAdded.Append( hsStrcpy( path ) );
                            }
                        }
                    }

                    for( j = 0; j < filesAdded.GetCount(); j++ )
                        delete [] filesAdded[ j ];
                }
                plResTreeView::FillTreeViewFromRegistry( gTreeView );

                PathRemoveFileSpec( path );
                SetWindowTitle( hWnd, path );
            }
            break;

        case WM_COMMAND:
            return HandleCommand( hWnd, wParam, lParam );
    }
    
    return DefWindowProc( hWnd, message, wParam, lParam );
}