154 lines
4.7 KiB
C
154 lines
4.7 KiB
C
/*
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* Systray handling
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*
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* Copyright 1999 Kai Morich <kai.morich@bigfoot.de>
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* Copyright 2004 Mike Hearn, for CodeWeavers
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* Copyright 2005 Robert Shearman
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winnls.h"
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#include "winuser.h"
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#include "shellapi.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(systray);
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static const WCHAR classname[] = /* Shell_TrayWnd */ {'S','h','e','l','l','_','T','r','a','y','W','n','d','\0'};
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/*************************************************************************
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* Shell_NotifyIcon [SHELL32.296]
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* Shell_NotifyIconA [SHELL32.297]
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*/
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BOOL WINAPI Shell_NotifyIconA(DWORD dwMessage, PNOTIFYICONDATAA pnid)
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{
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NOTIFYICONDATAW nidW;
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nidW.cbSize = sizeof(nidW);
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nidW.hWnd = pnid->hWnd;
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nidW.uID = pnid->uID;
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nidW.uFlags = pnid->uFlags;
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nidW.uCallbackMessage = pnid->uCallbackMessage;
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nidW.hIcon = pnid->hIcon;
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/* szTip */
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MultiByteToWideChar(CP_ACP, 0, pnid->szTip, sizeof(pnid->szTip), nidW.szTip, sizeof(nidW.szTip));
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nidW.dwState = pnid->dwState;
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nidW.dwStateMask = pnid->dwStateMask;
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/* szInfo */
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MultiByteToWideChar(CP_ACP, 0, pnid->szInfo, sizeof(pnid->szInfo), nidW.szInfo, sizeof(nidW.szInfo));
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nidW.u.uTimeout = pnid->u.uTimeout;
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/* szInfoTitle */
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MultiByteToWideChar(CP_ACP, 0, pnid->szInfoTitle, sizeof(pnid->szInfoTitle), nidW.szInfoTitle, sizeof(nidW.szInfoTitle));
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nidW.dwInfoFlags = pnid->dwInfoFlags;
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return Shell_NotifyIconW(dwMessage, &nidW);
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}
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/*************************************************************************
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* Shell_NotifyIconW [SHELL32.298]
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*/
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BOOL WINAPI Shell_NotifyIconW(DWORD dwMessage, PNOTIFYICONDATAW nid)
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{
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HWND tray;
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COPYDATASTRUCT cds;
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TRACE("dwMessage = %d\n", dwMessage);
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tray = FindWindowExW(0, NULL, classname, NULL);
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if (!tray) return FALSE;
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cds.dwData = dwMessage;
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/* FIXME: if statement only needed because we don't support interprocess
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* icon handles */
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if (nid->uFlags & NIF_ICON)
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{
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ICONINFO iconinfo;
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char *buffer;
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BITMAP bmMask;
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BITMAP bmColour;
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LONG cbMaskBits;
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LONG cbColourBits;
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if (!GetIconInfo(nid->hIcon, &iconinfo))
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goto noicon;
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if (!GetObjectW(iconinfo.hbmMask, sizeof(bmMask), &bmMask) ||
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!GetObjectW(iconinfo.hbmColor, sizeof(bmColour), &bmColour))
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{
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DeleteObject(iconinfo.hbmMask);
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DeleteObject(iconinfo.hbmColor);
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goto noicon;
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}
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cbMaskBits = (bmMask.bmPlanes * bmMask.bmWidth * bmMask.bmHeight * bmMask.bmBitsPixel) / 8;
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cbColourBits = (bmColour.bmPlanes * bmColour.bmWidth * bmColour.bmHeight * bmColour.bmBitsPixel) / 8;
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cds.cbData = sizeof(*nid) + 2*sizeof(BITMAP) + cbMaskBits + cbColourBits;
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buffer = HeapAlloc(GetProcessHeap(), 0, cds.cbData);
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if (!buffer)
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{
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DeleteObject(iconinfo.hbmMask);
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DeleteObject(iconinfo.hbmColor);
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return FALSE;
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}
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cds.lpData = buffer;
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memcpy(buffer, nid, sizeof(*nid));
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buffer += sizeof(*nid);
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memcpy(buffer, &bmMask, sizeof(bmMask));
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buffer += sizeof(bmMask);
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memcpy(buffer, &bmColour, sizeof(bmColour));
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buffer += sizeof(bmColour);
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GetBitmapBits(iconinfo.hbmMask, cbMaskBits, buffer);
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buffer += cbMaskBits;
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GetBitmapBits(iconinfo.hbmColor, cbColourBits, buffer);
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buffer += cbColourBits;
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DeleteObject(iconinfo.hbmMask);
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DeleteObject(iconinfo.hbmColor);
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}
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else
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{
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noicon:
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cds.cbData = sizeof(*nid);
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cds.lpData = nid;
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}
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SendMessageW(tray, WM_COPYDATA, (WPARAM)nid->hWnd, (LPARAM)&cds);
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/* FIXME: if statement only needed because we don't support interprocess
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* icon handles */
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if (nid->uFlags & NIF_ICON)
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HeapFree(GetProcessHeap(), 0, cds.lpData);
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return TRUE;
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}
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