4 * Copyright 1999 Kai Morich <kai.morich@bigfoot.de>
6 * Manage the systray window. That it actually appears in the docking
7 * area of KDE or GNOME is delegated to windows/x11drv/wnd.c,
8 * X11DRV_WND_DockWindow.
18 #include "shell32_main.h"
21 #include "debugtools.h"
24 DEFAULT_DEBUG_CHANNEL(shell)
26 typedef struct SystrayData {
29 NOTIFYICONDATAA notifyIcon;
30 int nitem; /* number of current element = tooltip id */
31 struct SystrayData *nextTrayItem;
34 typedef struct Systray {
36 CRITICAL_SECTION critSection;
37 SystrayData *systrayItemList;
40 static Systray systray;
41 static int nNumberTrayElements;
44 static BOOL SYSTRAY_Delete(PNOTIFYICONDATAA pnid);
47 /**************************************************************************
52 #define SMALL_ICON_SIZE GetSystemMetrics(SM_CXSMICON)
54 /* space between icons and frame */
57 #define TBORDER (OBORDER+1+IBORDER)
59 static LRESULT CALLBACK SYSTRAY_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
68 SystrayData *ptrayItem = systray.systrayItemList;
72 if (ptrayItem->hWnd == hWnd)
74 hdc = BeginPaint(hWnd, &ps);
75 GetClientRect(hWnd, &rc);
77 if (!DrawIconEx(hdc, rc.left, rc.top, ptrayItem->notifyIcon.hIcon,
78 SMALL_ICON_SIZE, SMALL_ICON_SIZE, 0, 0, DI_DEFAULTSIZE|DI_NORMAL))
79 SYSTRAY_Delete(&ptrayItem->notifyIcon);
81 ptrayItem = ptrayItem->nextTrayItem;
96 SystrayData *ptrayItem = systray.systrayItemList;
100 if (ptrayItem->hWnd == hWnd)
106 msg.time = GetMessageTime ();
107 msg.pt.x = LOWORD(GetMessagePos ());
108 msg.pt.y = HIWORD(GetMessagePos ());
110 SendMessageA(ptrayItem->hWndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
112 ptrayItem = ptrayItem->nextTrayItem;
116 case WM_LBUTTONDBLCLK:
117 case WM_RBUTTONDBLCLK:
118 case WM_MBUTTONDBLCLK:
121 SystrayData *ptrayItem = systray.systrayItemList;
125 if (ptrayItem->hWnd == hWnd)
127 xPos = LOWORD(lParam);
128 if( (xPos >= TBORDER) &&
129 (xPos < (TBORDER+SMALL_ICON_SIZE)) )
131 if (!PostMessageA(ptrayItem->notifyIcon.hWnd, ptrayItem->notifyIcon.uCallbackMessage,
132 (WPARAM)ptrayItem->notifyIcon.uID, (LPARAM)message))
133 SYSTRAY_Delete(&ptrayItem->notifyIcon);
137 ptrayItem = ptrayItem->nextTrayItem;
143 return (DefWindowProcA(hWnd, message, wParam, lParam));
149 BOOL SYSTRAY_RegisterClass(void)
153 wc.style = CS_SAVEBITS;
154 wc.lpfnWndProc = (WNDPROC)SYSTRAY_WndProc;
158 wc.hIcon = 0; /* LoadIcon (NULL, IDI_EXCLAMATION); */
159 wc.hCursor = LoadCursorA(0, IDC_ARROWA);
160 wc.hbrBackground = (HBRUSH)(COLOR_WINDOW);
161 wc.lpszMenuName = NULL;
162 wc.lpszClassName = "WineSystray";
164 if (!RegisterClassA(&wc)) {
165 ERR("RegisterClass(WineSystray) failed\n");
172 BOOL SYSTRAY_Create(SystrayData *ptrayItem)
176 /* Register the class if this is our first tray item. */
177 if ( nNumberTrayElements == 1 )
179 if ( !SYSTRAY_RegisterClass() )
181 ERR( "RegisterClass(WineSystray) failed\n" );
186 /* Initialize the window size. */
189 rect.right = SMALL_ICON_SIZE+2*TBORDER;
190 rect.bottom = SMALL_ICON_SIZE+2*TBORDER;
192 /* Create tray window for icon. */
193 ptrayItem->hWnd = CreateWindowExA( WS_EX_TRAYWINDOW,
194 "WineSystray", "Wine-Systray",
196 CW_USEDEFAULT, CW_USEDEFAULT,
197 rect.right-rect.left, rect.bottom-rect.top,
199 if ( !ptrayItem->hWnd )
201 ERR( "CreateWindow(WineSystray) failed\n" );
205 /* Create tooltip for icon. */
206 ptrayItem->hWndToolTip = CreateWindowA( TOOLTIPS_CLASSA,NULL,TTS_ALWAYSTIP,
207 CW_USEDEFAULT, CW_USEDEFAULT,
208 CW_USEDEFAULT, CW_USEDEFAULT,
209 ptrayItem->hWnd, 0, 0, 0 );
210 if ( ptrayItem->hWndToolTip==0 )
212 ERR( "CreateWindow(TOOLTIP) failed\n" );
218 static void SYSTRAY_RepaintAll(void)
220 SystrayData *ptrayItem = systray.systrayItemList;
224 InvalidateRect(ptrayItem->hWnd, NULL, TRUE);
225 ptrayItem = ptrayItem->nextTrayItem;
230 static void SYSTRAY_RepaintItem(int nitem)
233 SystrayData *ptrayItem = systray.systrayItemList;
237 if (ptrayItem->nitem == nitem)
238 InvalidateRect(ptrayItem->hWnd, NULL, TRUE);
240 ptrayItem = ptrayItem->nextTrayItem;
244 void SYSTRAY_InitItem(SystrayData *ptrayItem)
246 ptrayItem->nitem = nNumberTrayElements++;
247 SYSTRAY_Create(ptrayItem);
250 void SYSTRAY_SetIcon(SystrayData *ptrayItem, HICON hIcon)
252 /* keep our own copy of "hIcon" object */
253 ptrayItem->notifyIcon.hIcon = CopyIcon(hIcon);
256 void SYSTRAY_SetTip(SystrayData *ptrayItem, CHAR* szTip)
260 strncpy(ptrayItem->notifyIcon.szTip, szTip, sizeof(ptrayItem->notifyIcon.szTip));
261 ptrayItem->notifyIcon.szTip[sizeof(ptrayItem->notifyIcon.szTip)-1]=0;
263 ti.cbSize = sizeof(TTTOOLINFOA);
265 ti.hwnd = ptrayItem->hWnd;
267 ti.uId = ptrayItem->nitem;
268 ti.lpszText = ptrayItem->notifyIcon.szTip;
271 ti.rect.right = SMALL_ICON_SIZE+2*TBORDER;
272 ti.rect.bottom = SMALL_ICON_SIZE+2*TBORDER;
274 SendMessageA(ptrayItem->hWndToolTip, TTM_ADDTOOLA, 0, (LPARAM)&ti);
277 static void SYSTRAY_ModifyTip(SystrayData *ptrayItem, CHAR* szTip)
281 strncpy(ptrayItem->notifyIcon.szTip, szTip, sizeof(ptrayItem->notifyIcon.szTip));
282 ptrayItem->notifyIcon.szTip[sizeof(ptrayItem->notifyIcon.szTip)-1]=0;
284 ti.cbSize = sizeof(TTTOOLINFOA);
286 ti.hwnd = ptrayItem->hWnd;
288 ti.uId = ptrayItem->nitem;
289 ti.lpszText = ptrayItem->notifyIcon.szTip;
292 ti.rect.right = SMALL_ICON_SIZE+2*TBORDER;
293 ti.rect.bottom = SMALL_ICON_SIZE+2*TBORDER;
295 SendMessageA(ptrayItem->hWndToolTip, TTM_UPDATETIPTEXTA, 0, (LPARAM)&ti);
298 static void SYSTRAY_TermItem(SystrayData *removeItem)
301 SystrayData **trayItem;
303 ti.cbSize = sizeof(TTTOOLINFOA);
307 /* delete all tooltips ...*/
308 trayItem = &systray.systrayItemList;
310 ti.uId = (*trayItem)->nitem;
311 ti.hwnd = (*trayItem)->hWnd;
312 SendMessageA((*trayItem)->hWndToolTip, TTM_DELTOOLA, 0, (LPARAM)&ti);
313 trayItem = &((*trayItem)->nextTrayItem);
315 /* ... and add them again, because uID may shift */
317 trayItem = &systray.systrayItemList;
320 if (*trayItem != removeItem)
322 (*trayItem)->nitem = nitem;
324 ti.hwnd = (*trayItem)->hWnd;
325 ti.lpszText = (*trayItem)->notifyIcon.szTip;
328 ti.rect.right = SMALL_ICON_SIZE+2*TBORDER;
329 ti.rect.bottom = SMALL_ICON_SIZE+2*TBORDER;
330 SendMessageA((*trayItem)->hWndToolTip, TTM_ADDTOOLA, 0, (LPARAM)&ti);
333 trayItem = &((*trayItem)->nextTrayItem);
335 nNumberTrayElements--;
339 /**************************************************************************
343 void SYSTRAY_SetMessage(SystrayData *ptrayItem, UINT uCallbackMessage)
345 ptrayItem->notifyIcon.uCallbackMessage = uCallbackMessage;
348 static BOOL SYSTRAY_IsEqual(PNOTIFYICONDATAA pnid1, PNOTIFYICONDATAA pnid2)
350 if (pnid1->hWnd != pnid2->hWnd) return FALSE;
351 if (pnid1->uID != pnid2->uID) return FALSE;
355 static BOOL SYSTRAY_Add(PNOTIFYICONDATAA pnid)
357 SystrayData **ptrayItem = &systray.systrayItemList;
359 /* Find empty space for new element. */
362 if ( SYSTRAY_IsEqual(pnid, &(*ptrayItem)->notifyIcon) )
364 ptrayItem = &((*ptrayItem)->nextTrayItem);
367 /* Allocate SystrayData for element and zero memory. */
368 (*ptrayItem) = ( SystrayData *)malloc( sizeof(SystrayData) );
369 ZeroMemory( (*ptrayItem), sizeof(SystrayData) );
371 /* Copy notification data */
372 memcpy( &(*ptrayItem)->notifyIcon, pnid, sizeof(NOTIFYICONDATAA) );
374 /* Initialize and set data for the tray element. */
375 SYSTRAY_InitItem( (*ptrayItem) );
377 SYSTRAY_SetIcon (*ptrayItem, (pnid->uFlags&NIF_ICON) ?pnid->hIcon :0);
378 SYSTRAY_SetMessage(*ptrayItem, (pnid->uFlags&NIF_MESSAGE)?pnid->uCallbackMessage:0);
379 SYSTRAY_SetTip (*ptrayItem, (pnid->uFlags&NIF_TIP) ?pnid->szTip :"");
381 (*ptrayItem)->nextTrayItem = NULL; /* may be overkill after the ZeroMemory call. */
383 /* Repaint all system tray icons as we have added one. */
384 SYSTRAY_RepaintAll();
386 TRACE("%p: 0x%08x %d %s\n", (*ptrayItem), (*ptrayItem)->notifyIcon.hWnd,
387 (*ptrayItem)->notifyIcon.uID,
388 (*ptrayItem)->notifyIcon.szTip);
392 static BOOL SYSTRAY_Modify(PNOTIFYICONDATAA pnid)
394 SystrayData *ptrayItem = systray.systrayItemList;
398 if ( SYSTRAY_IsEqual(pnid, &ptrayItem->notifyIcon) )
400 if (pnid->uFlags & NIF_ICON)
402 SYSTRAY_SetIcon(ptrayItem, pnid->hIcon);
403 SYSTRAY_RepaintItem(ptrayItem->nitem);
406 if (pnid->uFlags & NIF_MESSAGE)
407 SYSTRAY_SetMessage(ptrayItem, pnid->uCallbackMessage);
409 if (pnid->uFlags & NIF_TIP)
410 SYSTRAY_ModifyTip(ptrayItem, pnid->szTip);
412 TRACE("%p: 0x%08x %d %s\n", ptrayItem, ptrayItem->notifyIcon.hWnd,
413 ptrayItem->notifyIcon.uID, ptrayItem->notifyIcon.szTip);
416 ptrayItem = ptrayItem->nextTrayItem;
418 return FALSE; /* not found */
421 static BOOL SYSTRAY_Delete(PNOTIFYICONDATAA pnid)
423 SystrayData **ptrayItem = &systray.systrayItemList;
427 if (SYSTRAY_IsEqual(pnid, &(*ptrayItem)->notifyIcon))
429 SystrayData *next = (*ptrayItem)->nextTrayItem;
430 TRACE("%p: 0x%08x %d %s\n", *ptrayItem, (*ptrayItem)->notifyIcon.hWnd,
431 (*ptrayItem)->notifyIcon.uID, (*ptrayItem)->notifyIcon.szTip);
432 SYSTRAY_TermItem(*ptrayItem);
434 DestroyIcon ((*ptrayItem)->notifyIcon.hIcon);
435 DestroyWindow((*ptrayItem)->hWndToolTip);
436 DestroyWindow((*ptrayItem)->hWnd);
441 SYSTRAY_RepaintAll();
445 ptrayItem = &((*ptrayItem)->nextTrayItem);
448 return FALSE; /* not found */
451 /*************************************************************************
454 BOOL SYSTRAY_Init(void)
456 if (!systray.hasCritSection)
458 systray.hasCritSection=1;
459 InitializeCriticalSection(&systray.critSection);
460 MakeCriticalSectionGlobal(&systray.critSection);
461 TRACE(" =%p\n", &systray.critSection);
467 /*************************************************************************
468 * Shell_NotifyIconA [SHELL32.297]
470 BOOL WINAPI Shell_NotifyIconA(DWORD dwMessage, PNOTIFYICONDATAA pnid )
473 TRACE("wait %d %d %ld\n", pnid->hWnd, pnid->uID, dwMessage);
474 /* must be serialized because all apps access same systray */
475 EnterCriticalSection(&systray.critSection);
476 TRACE("enter %d %d %ld\n", pnid->hWnd, pnid->uID, dwMessage);
481 TRACE("Calling systray add\n");
482 flag = SYSTRAY_Add(pnid);
485 flag = SYSTRAY_Modify(pnid);
488 flag = SYSTRAY_Delete(pnid);
492 LeaveCriticalSection(&systray.critSection);
493 TRACE("leave %d %d %ld\n", pnid->hWnd, pnid->uID, dwMessage);
497 /*************************************************************************
498 * Shell_NotifyIconW [SHELL32.297]
500 BOOL WINAPI Shell_NotifyIconW (DWORD dwMessage, PNOTIFYICONDATAW pnid )
504 PNOTIFYICONDATAA p = HeapAlloc(GetProcessHeap(),0,sizeof(NOTIFYICONDATAA));
505 memcpy(p, pnid, sizeof(NOTIFYICONDATAA));
507 lstrcpynWtoA (p->szTip, pnid->szTip, 64 );
509 ret = Shell_NotifyIconA(dwMessage, p );
511 HeapFree(GetProcessHeap(),0,p);
514 /*************************************************************************
515 * Shell_NotifyIcon [SHELL32.296]
517 BOOL WINAPI Shell_NotifyIcon(DWORD dwMessage, PNOTIFYICONDATAA pnid)
519 return Shell_NotifyIconA(dwMessage, pnid);