| /* |
| * Systray handling |
| * |
| * Copyright 1999 Kai Morich <kai.morich@bigfoot.de> |
| * Copyright 2004 Mike Hearn, for CodeWeavers |
| * Copyright 2005 Robert Shearman |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #define NONAMELESSUNION |
| #define NONAMELESSSTRUCT |
| |
| #include <stdarg.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "wingdi.h" |
| #include "winnls.h" |
| #include "winuser.h" |
| #include "shellapi.h" |
| |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(systray); |
| |
| static const WCHAR classname[] = /* Shell_TrayWnd */ {'S','h','e','l','l','_','T','r','a','y','W','n','d','\0'}; |
| |
| /************************************************************************* |
| * Shell_NotifyIcon [SHELL32.296] |
| * Shell_NotifyIconA [SHELL32.297] |
| */ |
| BOOL WINAPI Shell_NotifyIconA(DWORD dwMessage, PNOTIFYICONDATAA pnid) |
| { |
| NOTIFYICONDATAW nidW; |
| INT cbSize; |
| |
| /* Validate the cbSize as Windows XP does */ |
| if (pnid->cbSize != NOTIFYICONDATAA_V1_SIZE && |
| pnid->cbSize != NOTIFYICONDATAA_V2_SIZE && |
| pnid->cbSize != NOTIFYICONDATAA_V3_SIZE && |
| pnid->cbSize != sizeof(NOTIFYICONDATAA)) |
| { |
| WARN("Invalid cbSize (%d) - using only Win95 fields (size=%d)\n", |
| pnid->cbSize, NOTIFYICONDATAA_V1_SIZE); |
| cbSize = NOTIFYICONDATAA_V1_SIZE; |
| } |
| else |
| cbSize = pnid->cbSize; |
| |
| ZeroMemory(&nidW, sizeof(nidW)); |
| nidW.cbSize = sizeof(nidW); |
| nidW.hWnd = pnid->hWnd; |
| nidW.uID = pnid->uID; |
| nidW.uFlags = pnid->uFlags; |
| nidW.uCallbackMessage = pnid->uCallbackMessage; |
| nidW.hIcon = pnid->hIcon; |
| |
| /* szTip */ |
| if (pnid->uFlags & NIF_TIP) |
| MultiByteToWideChar(CP_ACP, 0, pnid->szTip, -1, nidW.szTip, sizeof(nidW.szTip)/sizeof(WCHAR)); |
| |
| if (cbSize >= NOTIFYICONDATAA_V2_SIZE) |
| { |
| nidW.dwState = pnid->dwState; |
| nidW.dwStateMask = pnid->dwStateMask; |
| |
| /* szInfo, szInfoTitle */ |
| if (pnid->uFlags & NIF_INFO) |
| { |
| MultiByteToWideChar(CP_ACP, 0, pnid->szInfo, -1, nidW.szInfo, sizeof(nidW.szInfo)/sizeof(WCHAR)); |
| MultiByteToWideChar(CP_ACP, 0, pnid->szInfoTitle, -1, nidW.szInfoTitle, sizeof(nidW.szInfoTitle)/sizeof(WCHAR)); |
| } |
| |
| nidW.u.uTimeout = pnid->u.uTimeout; |
| nidW.dwInfoFlags = pnid->dwInfoFlags; |
| } |
| |
| if (cbSize >= NOTIFYICONDATAA_V3_SIZE) |
| nidW.guidItem = pnid->guidItem; |
| |
| if (cbSize >= sizeof(NOTIFYICONDATAA)) |
| nidW.hBalloonIcon = pnid->hBalloonIcon; |
| return Shell_NotifyIconW(dwMessage, &nidW); |
| } |
| |
| /************************************************************************* |
| * Shell_NotifyIconW [SHELL32.298] |
| */ |
| BOOL WINAPI Shell_NotifyIconW(DWORD dwMessage, PNOTIFYICONDATAW nid) |
| { |
| HWND tray; |
| COPYDATASTRUCT cds; |
| char *buffer = NULL; |
| BOOL ret; |
| |
| TRACE("dwMessage = %d, nid->cbSize=%d\n", dwMessage, nid->cbSize); |
| |
| /* Validate the cbSize so that WM_COPYDATA doesn't crash the application */ |
| if (nid->cbSize != NOTIFYICONDATAW_V1_SIZE && |
| nid->cbSize != NOTIFYICONDATAW_V2_SIZE && |
| nid->cbSize != NOTIFYICONDATAW_V3_SIZE && |
| nid->cbSize != sizeof(NOTIFYICONDATAW)) |
| { |
| NOTIFYICONDATAW newNid; |
| |
| WARN("Invalid cbSize (%d) - using only Win95 fields (size=%d)\n", |
| nid->cbSize, NOTIFYICONDATAW_V1_SIZE); |
| CopyMemory(&newNid, nid, NOTIFYICONDATAW_V1_SIZE); |
| newNid.cbSize = NOTIFYICONDATAW_V1_SIZE; |
| return Shell_NotifyIconW(dwMessage, &newNid); |
| } |
| |
| tray = FindWindowExW(0, NULL, classname, NULL); |
| if (!tray) return FALSE; |
| |
| cds.dwData = dwMessage; |
| |
| /* FIXME: if statement only needed because we don't support interprocess |
| * icon handles */ |
| if (nid->uFlags & NIF_ICON) |
| { |
| ICONINFO iconinfo; |
| BITMAP bmMask; |
| BITMAP bmColour; |
| LONG cbMaskBits; |
| LONG cbColourBits; |
| |
| if (!GetIconInfo(nid->hIcon, &iconinfo)) |
| goto noicon; |
| |
| if (!GetObjectW(iconinfo.hbmMask, sizeof(bmMask), &bmMask) || |
| !GetObjectW(iconinfo.hbmColor, sizeof(bmColour), &bmColour)) |
| { |
| DeleteObject(iconinfo.hbmMask); |
| DeleteObject(iconinfo.hbmColor); |
| goto noicon; |
| } |
| |
| cbMaskBits = (bmMask.bmPlanes * bmMask.bmWidth * bmMask.bmHeight * bmMask.bmBitsPixel) / 8; |
| cbColourBits = (bmColour.bmPlanes * bmColour.bmWidth * bmColour.bmHeight * bmColour.bmBitsPixel) / 8; |
| cds.cbData = nid->cbSize + 2*sizeof(BITMAP) + cbMaskBits + cbColourBits; |
| buffer = HeapAlloc(GetProcessHeap(), 0, cds.cbData); |
| if (!buffer) |
| { |
| DeleteObject(iconinfo.hbmMask); |
| DeleteObject(iconinfo.hbmColor); |
| return FALSE; |
| } |
| cds.lpData = buffer; |
| |
| memcpy(buffer, nid, nid->cbSize); |
| buffer += nid->cbSize; |
| memcpy(buffer, &bmMask, sizeof(bmMask)); |
| buffer += sizeof(bmMask); |
| memcpy(buffer, &bmColour, sizeof(bmColour)); |
| buffer += sizeof(bmColour); |
| GetBitmapBits(iconinfo.hbmMask, cbMaskBits, buffer); |
| buffer += cbMaskBits; |
| GetBitmapBits(iconinfo.hbmColor, cbColourBits, buffer); |
| |
| /* Reset pointer to allocated block so it can be freed later. |
| * Note that cds.lpData cannot be passed to HeapFree since it |
| * points to nid when no icon info is found. */ |
| buffer = cds.lpData; |
| |
| DeleteObject(iconinfo.hbmMask); |
| DeleteObject(iconinfo.hbmColor); |
| } |
| else |
| { |
| noicon: |
| cds.cbData = nid->cbSize; |
| cds.lpData = nid; |
| } |
| |
| ret = SendMessageW(tray, WM_COPYDATA, (WPARAM)nid->hWnd, (LPARAM)&cds); |
| |
| /* FIXME: if statement only needed because we don't support interprocess |
| * icon handles */ |
| HeapFree(GetProcessHeap(), 0, buffer); |
| |
| return ret; |
| } |