Example #1
0
	void		OnDragging( CPoint& point ){
		if( m_bDragging )
		{
			CPoint	pt(point);
			ClientToScreen( &pt );
			m_pDragImage->DragMove( pt );
			m_pDragImage->DragShowNolock( FALSE );

			CWnd* pDropWnd	= CWnd::WindowFromPoint( pt );
			ASSERT(pDropWnd);

			if( pDropWnd != m_pDropWnd )
			{
				if( m_hDropItem )
				{
					((CTreeCtrl*)m_pDropWnd)->SelectDropTarget( NULL );
					m_hDropItem = NULL;
				}

				if( m_nDropIndex != -1 )
				{
					CListCtrl* pList	= (CListCtrl*)m_pDropWnd;
					pList->SetItemState( m_nDropIndex, 0, LVIS_DROPHILITED );
					pList->RedrawItems( m_nDropIndex, m_nDropIndex );
					pList->UpdateWindow();
					m_nDropIndex = -1;
				}
			}

			m_pDropWnd	= pDropWnd;
			pDropWnd->ScreenToClient( &pt );

			if( pDropWnd->IsKindOf(RUNTIME_CLASS(CTreeCtrl)) )
			{			
				UINT uFlags;
				m_hDropItem		= ((CTreeCtrl*)pDropWnd)->HitTest( pt, &uFlags );
				((CTreeCtrl*)pDropWnd)->SelectDropTarget( m_hDropItem );
			}
			else
			if( pDropWnd->IsKindOf(RUNTIME_CLASS(CListCtrl)) )
			{			
				UINT uFlags;
				CListCtrl* pList	= (CListCtrl*)pDropWnd;

				pList->SetItemState( m_nDropIndex, 0, LVIS_DROPHILITED );
				pList->RedrawItems( m_nDropIndex, m_nDropIndex );

				m_nDropIndex	= ((CListCtrl*)pDropWnd)->HitTest( pt, &uFlags );

				pList->SetItemState( m_nDropIndex, LVIS_DROPHILITED, LVIS_DROPHILITED );
				pList->RedrawItems( m_nDropIndex, m_nDropIndex );
				pList->UpdateWindow();
			}

			m_pDragImage->DragShowNolock( TRUE );
		}
	}
Example #2
0
DROPEFFECT BookmarkToolBar::OnDragEnter(COleDataObject *aOleDataObject, DWORD aKeyState, CPoint aPoint)
{
    DROPEFFECT sDropEffect = DROPEFFECT_LINK;

    DragImage &sDragImage = DragImage::instance();

    if (sDragImage.isMyDragging() == XPR_TRUE)
    {
        CImageList *sMyDragImage = sDragImage.getMyDragImage();
        if (XPR_IS_NOT_NULL(sMyDragImage))
        {
            sMyDragImage->DragEnter(GetDesktopWindow(), aPoint);
            sMyDragImage->DragShowNolock(XPR_TRUE);
        }
    }
    else
    {
        if (mDropTarget.isUseDropHelper() == XPR_TRUE)
        {
            CPoint sDragPoint(aPoint);
            IDataObject *sDataObject = aOleDataObject->GetIDataObject(XPR_FALSE);
            mDropTarget.getDropHelper()->DragEnter(GetSafeHwnd(), sDataObject, &sDragPoint, sDropEffect);
        }
    }

    mOldInsert = -1;
    mOldBookmark = -1;

    return sDropEffect;
}
Example #3
0
void BookmarkToolBar::OnDrop(COleDataObject *aOleDataObject, DROPEFFECT aDropEffect, CPoint aPoint)
{
    CToolBarCtrl &sToolBarCtrl = GetToolBarCtrl();

    DragImage &sDragImage = DragImage::instance();

    if (sDragImage.isMyDragging() == XPR_TRUE)
    {
        CImageList *sMyDragImage = sDragImage.getMyDragImage();
        if (XPR_IS_NOT_NULL(sMyDragImage))
        {
            sMyDragImage->EndDrag();
            sMyDragImage->DragShowNolock(XPR_FALSE);
        }
    }
    else
    {
        if (mDropTarget.isUseDropHelper() == XPR_TRUE)
            mDropTarget.getDropHelper()->DragLeave();
    }

    if (mOldInsert >= 0)
    {
        TBINSERTMARK sTbInsertMark = {0};
        sTbInsertMark.iButton = -1;
        sToolBarCtrl.SetInsertMark(&sTbInsertMark);
    }

    if (mOldBookmark >= 0)
    {
        TBBUTTON sTbButton = {0};
        sToolBarCtrl.GetButton(mOldBookmark, &sTbButton);
        sToolBarCtrl.SetState(sTbButton.idCommand, TBSTATE_ENABLED);
    }

    if (XPR_IS_NOT_NULL(mObserver))
    {
        mObserver->onBookmarkToolBarStatus(*this, -1, -1, DROPEFFECT_NONE);
    }

    COleDataObject *sOleDataObject = aOleDataObject;
    if (sOleDataObject->IsDataAvailable(mShellIDListClipFormat) == XPR_FALSE)
        return;

    // 3 Operation
    //--------------------------------------------------
    // 1. Insert Bookmark Item
    // 2. Run Program & Bookmark File
    // 3. File Operation

    STGMEDIUM sStgMedium = {0};
    FORMATETC sFormatEtc = {(CLIPFORMAT)mShellIDListClipFormat, XPR_NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
    if (sOleDataObject->GetData(mShellIDListClipFormat, &sStgMedium, &sFormatEtc) == XPR_FALSE)
        return;

    if (mOldBookmark < 0)
    {
        OnDropInsertBookmark(&sStgMedium, mOldInsert);
    }
    else
    {
        xpr_bool_t sFileOperation = XPR_FALSE;

        BookmarkItem *sBookmarkItem = BookmarkMgr::instance().getBookmark(mOldBookmark);
        if (mOldBookmark >= 0 && sBookmarkItem != XPR_NULL)
        {
            LPITEMIDLIST sFullPidl = Path2Pidl(sBookmarkItem->mPath);
            sFileOperation = (sFullPidl != XPR_NULL && IsFileSystemFolder(sFullPidl));
            COM_FREE(sFullPidl);
        }

        if (sFileOperation == XPR_TRUE)
        {
            if (aDropEffect == DROPEFFECT_LINK)
                OnDropShortcut(&sStgMedium, mOldBookmark);
            else
                OnDropFileOperation(&sStgMedium, aDropEffect, mOldBookmark);
        }
        else
        {
            OnDropTarget(sOleDataObject, aDropEffect, aPoint, mOldBookmark);
        }
    }

    if (XPR_IS_NOT_NULL(sStgMedium.pUnkForRelease))
    {
        ::ReleaseStgMedium(&sStgMedium);
    }
}
Example #4
0
void FileScrapDropDlg::OnDrop(COleDataObject *aOleDataObject, DROPEFFECT aDropEffect, CPoint aPoint)
{
    DragImage &sDragImage = DragImage::instance();

    if (sDragImage.isMyDragging() == XPR_TRUE)
    {
        CImageList *sMyDragImage = sDragImage.getMyDragImage();
        if (XPR_IS_NOT_NULL(sMyDragImage))
        {
            sMyDragImage->EndDrag();
            sMyDragImage->DragShowNolock(XPR_FALSE);
        }
    }
    else
    {
        if (mDropTarget.isUseDropHelper() == XPR_TRUE)
        {
            mDropTarget.getDropHelper()->DragLeave();
        }
    }

    COleDataObject *sOleDataObject = aOleDataObject;
    if (sOleDataObject->IsDataAvailable(mShellIDListClipFormat) == XPR_FALSE)
        return;

    xpr_uint_t sGroupId = FileScrap::instance().getCurGroupId();

    if (mDropTarget.isRightDrag() == XPR_TRUE)
    {
        cmd::FileScrapGroupDlg sDlg;
        if (sDlg.DoModal() != IDOK)
            return;

        xpr_uint_t sSelGroupId = sDlg.getSelGroupId();
        if (sSelGroupId != FileScrap::InvalidGroupId)
            sGroupId = sSelGroupId;
    }

    STGMEDIUM sStgMedium = {0};
    FORMATETC sFormatEtc = {mShellIDListClipFormat, XPR_NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
    if (sOleDataObject->GetData(mShellIDListClipFormat, &sStgMedium, &sFormatEtc) == XPR_FALSE)
        return;

    LPIDA sIda = (LPIDA)::GlobalLock(sStgMedium.hGlobal);
    if (XPR_IS_NOT_NULL(sIda))
    {
        xpr_sint_t sCount = sIda->cidl;
        LPCITEMIDLIST sPidl1 = XPR_NULL; // folder PIDL
        LPCITEMIDLIST sPidl2 = XPR_NULL; // item PIDL

        // get folder PIDL
        sPidl1 = (LPITEMIDLIST)(((xpr_byte_t *)sIda)+(sIda)->aoffset[0]);

        LPSHELLFOLDER sShellFolder = XPR_NULL, sShellFolderDesktop = XPR_NULL;
        ::SHGetDesktopFolder(&sShellFolderDesktop);
        HRESULT sHResult = sShellFolderDesktop->BindToObject(sPidl1, XPR_NULL, IID_IShellFolder, (LPVOID *)&sShellFolder);
        if (FAILED(sHResult) || XPR_IS_NULL(sShellFolder))
        {
            sShellFolder = sShellFolderDesktop;
            sShellFolderDesktop = XPR_NULL;
        }

        LPCITEMIDLIST *sPidls = new LPCITEMIDLIST[sCount];

        xpr_sint_t i;
        xpr_sint_t sCount2 = 0;
        for (i = 0; i < sCount; ++i)
        {
            // get item PIDL and get full-qualified PIDL
            sPidl2 = (LPCITEMIDLIST)(((xpr_byte_t *)sIda)+(sIda)->aoffset[i+1]);

            if (IsFileSystem(sShellFolder, sPidl2))
            {
                sPidls[sCount2] = sPidl2;
                sCount2++;
            }
        }

        FileScrap &sFileScrap = FileScrap::instance();

        sFileScrap.addItem(sGroupId, sShellFolder, sPidls, sCount2);

        XPR_SAFE_DELETE_ARRAY(sPidls);

        COM_RELEASE(sShellFolder);
        COM_RELEASE(sShellFolderDesktop);
        ::GlobalUnlock(sStgMedium.hGlobal);
    }

    if (XPR_IS_NOT_NULL(sStgMedium.pUnkForRelease))
    {
        ::ReleaseStgMedium(&sStgMedium);
    }
}