147 lines
3.3 KiB
C++
147 lines
3.3 KiB
C++
#include "traycmn.h"
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#include "trayreg.h"
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//
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// CNotificationItem - encapsulate the data needed to communicate between the tray
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// and the tray properties dialog
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//
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CNotificationItem::CNotificationItem()
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{
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_Init();
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}
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CNotificationItem::CNotificationItem(const NOTIFYITEM& no)
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{
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_Init();
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CopyNotifyItem(no);
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}
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CNotificationItem::CNotificationItem(const CNotificationItem& no)
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{
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_Init();
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CopyNotifyItem(no);
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}
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CNotificationItem::CNotificationItem(const TNPersistStreamData* ptnpd)
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{
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_Init();
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CopyPTNPD(ptnpd);
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}
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inline void CNotificationItem::_Init()
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{
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hIcon = NULL;
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pszExeName = NULL;
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pszIconText = NULL;
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guidItem = GUID_NULL;
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}
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void CNotificationItem::CopyNotifyItem(const NOTIFYITEM& no, BOOL bInsert /* = TRUE */)
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{
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hWnd = no.hWnd;
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uID = no.uID;
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if (bInsert)
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dwUserPref = no.dwUserPref;
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hIcon = CopyIcon(no.hIcon);
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SetExeName(no.pszExeName);
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SetIconText(no.pszIconText);
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memcpy(&guidItem, &(no.guidItem), sizeof(no.guidItem));
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}
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const CNotificationItem& CNotificationItem::operator=(const TNPersistStreamData* ptnpd)
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{
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if (ptnpd)
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{
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_Free();
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_Init();
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CopyPTNPD(ptnpd);
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}
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return *this;
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}
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const CNotificationItem& CNotificationItem::operator=(const CNotificationItem& ni)
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{
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_Free();
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_Init();
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CopyNotifyItem(ni, FALSE);
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return *this;
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}
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void CNotificationItem::CopyPTNPD(const TNPersistStreamData* ptnpd)
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{
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if (ptnpd)
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{
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hWnd = NULL; // ptnpd's dont have any hWnd
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uID = ptnpd->uID;
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dwUserPref = ptnpd->dwUserPref;
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hIcon = NULL; // TO DO : Save and load icon
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SetExeName(ptnpd->szExeName);
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SetIconText(ptnpd->szIconText);
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memcpy(&guidItem, &(ptnpd->guidItem), sizeof(ptnpd->guidItem));
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}
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}
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inline void CNotificationItem::CopyBuffer(LPCTSTR lpszSrc, LPTSTR * plpszDest)
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{
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if (*plpszDest)
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{
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delete[] *plpszDest;
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*plpszDest = NULL;
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}
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int nStringLen = (lpszSrc == NULL) ? 0 : lstrlen(lpszSrc);
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if (nStringLen)
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{
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*plpszDest = new TCHAR[(nStringLen+1)];
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if (*plpszDest)
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{
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if (lstrcpyn(*plpszDest, lpszSrc, nStringLen+1))
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return;
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else
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delete [] *plpszDest;
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}
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}
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*plpszDest = NULL;
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}
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inline void CNotificationItem::SetExeName(LPCTSTR lpszExeName)
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{
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CopyBuffer(lpszExeName, &pszExeName);
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}
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inline void CNotificationItem::SetIconText(LPCTSTR lpszIconText)
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{
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CopyBuffer(lpszIconText, &pszIconText);
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}
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CNotificationItem::~CNotificationItem()
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{
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_Free();
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}
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void CNotificationItem::_Free()
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{
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if (hIcon != NULL)
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DestroyIcon(hIcon);
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if (pszExeName)
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delete [] pszExeName;
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if (pszIconText)
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delete [] pszIconText;
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}
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BOOL CNotificationItem::operator==(CNotificationItem& ni) const
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{
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if (uID == ni.uID)
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{
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if ((hWnd != NULL && hWnd == ni.hWnd) ||
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(hWnd == NULL && pszExeName && lstrcmpi(pszExeName, ni.pszExeName) == 0))
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return TRUE;
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}
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return FALSE;
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}
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