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)
27 typedef struct SystrayItem {
28 NOTIFYICONDATAA notifyIcon;
29 int nitem; /* number of current element = tooltip id */
30 struct SystrayItem *next; /* nextright systray item */
34 typedef struct SystrayData {
36 CRITICAL_SECTION critSection;
39 int nitems; /* number of elements in systray */
40 SystrayItem *next; /* leftmost systray item */
44 static SystrayData systray;
46 static BOOL SYSTRAY_Delete(PNOTIFYICONDATAA pnid);
49 /**************************************************************************
53 #define SMALL_ICON_SIZE GetSystemMetrics(SM_CXSMICON)
54 /* space between icons */
55 #define SMALL_ICON_FILL 1
56 /* space between icons and frame */
59 #define TBORDER (OBORDER+1+IBORDER)
61 #define ICON_TOP(i) (TBORDER)
62 #define ICON_LEFT(i) (TBORDER+(i)*(SMALL_ICON_SIZE+SMALL_ICON_FILL))
63 #define ICON_RIGHT(i) (TBORDER+(i)*(SMALL_ICON_SIZE+SMALL_ICON_FILL)+SMALL_ICON_SIZE)
64 #define ICON_BOTTOM(i) (TBORDER+SMALL_ICON_SIZE)
66 static LRESULT CALLBACK SYSTRAY_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
75 SystrayItem *trayItem = systray.next;
77 hdc = BeginPaint(hWnd, &ps);
78 GetClientRect(hWnd, &rc);
84 DrawEdge(hdc, &rc, EDGE_SUNKEN, BF_TOPLEFT|BF_BOTTOMRIGHT);
89 if (trayItem->notifyIcon.hIcon)
90 if (!DrawIconEx(hdc, rc.left, rc.top, trayItem->notifyIcon.hIcon,
91 SMALL_ICON_SIZE, SMALL_ICON_SIZE, 0, 0, DI_DEFAULTSIZE|DI_NORMAL))
92 SYSTRAY_Delete(&trayItem->notifyIcon);
93 trayItem = trayItem->next;
94 rc.left += SMALL_ICON_SIZE+SMALL_ICON_FILL;
108 GetWindowRect(hWnd, &rect);
113 msg.time = GetMessageTime ();
114 msg.pt.x = LOWORD(GetMessagePos ());
115 msg.pt.y = HIWORD(GetMessagePos ());
116 SendMessageA(systray.hWndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
118 case WM_LBUTTONDBLCLK:
119 case WM_RBUTTONDBLCLK:
120 case WM_MBUTTONDBLCLK:
122 int xPos = LOWORD(lParam);
124 SystrayItem *trayItem = systray.next;
126 if (xPos>=xItem && xPos<(xItem+SMALL_ICON_SIZE)) {
127 if (!PostMessageA(trayItem->notifyIcon.hWnd, trayItem->notifyIcon.uCallbackMessage,
128 (WPARAM)trayItem->notifyIcon.hIcon, (LPARAM)message))
129 SYSTRAY_Delete(&trayItem->notifyIcon);
132 trayItem = trayItem->next;
133 xItem += SMALL_ICON_SIZE+SMALL_ICON_FILL;
137 return (DefWindowProcA(hWnd, message, wParam, lParam));
142 BOOL SYSTRAY_Create(void)
146 wc.style = CS_SAVEBITS;
147 wc.lpfnWndProc = (WNDPROC)SYSTRAY_WndProc;
151 wc.hIcon = 0; /* LoadIcon (NULL, IDI_EXCLAMATION); */
152 wc.hCursor = LoadCursorA(0, IDC_ARROWA);
153 wc.hbrBackground = (HBRUSH)(COLOR_WINDOW);
154 wc.lpszMenuName = NULL;
155 wc.lpszClassName = "WineSystray";
158 if (!RegisterClassA(&wc)) {
159 ERR("RegisterClass(WineSystray) failed\n");
164 rect.right = SMALL_ICON_SIZE+2*TBORDER;
165 rect.bottom = SMALL_ICON_SIZE+2*TBORDER;
166 /* AdjustWindowRect(&rect, WS_CAPTION, FALSE);*/
168 systray.hWnd = CreateWindowExA(
170 "WineSystray", "Wine-Systray",
172 CW_USEDEFAULT, CW_USEDEFAULT,
173 rect.right-rect.left, rect.bottom-rect.top,
176 ERR("CreateWindow(WineSystray) failed\n");
179 systray.hWndToolTip = CreateWindowA(TOOLTIPS_CLASSA,NULL,TTS_ALWAYSTIP,
180 CW_USEDEFAULT, CW_USEDEFAULT,
181 CW_USEDEFAULT, CW_USEDEFAULT,
182 systray.hWnd, 0, 0, 0);
183 if (systray.hWndToolTip==0) {
184 ERR("CreateWindow(TOOLTIP) failed\n");
191 static void SYSTRAY_RepaintItem(int nitem)
193 if(nitem<0) { /* repaint all items */
195 GetWindowRect(systray.hWnd, &rc1);
198 rc2.right = systray.nitems*(SMALL_ICON_SIZE+SMALL_ICON_FILL)+2*TBORDER;
199 rc2.bottom = SMALL_ICON_SIZE+2*TBORDER;
200 /* TRACE("%d %d %d %d %d\n",systray.nitems, rc1.left, rc1.top, rc2.right-rc2.left, rc2.bottom-rc2.top); */
201 /* AdjustWindowRect(&rc2, WS_CAPTION, FALSE);*/
202 MoveWindow(systray.hWnd, rc1.left, rc1.top, rc2.right-rc2.left, rc2.bottom-rc2.top, TRUE);
203 InvalidateRect(systray.hWnd, NULL, TRUE);
204 /* TRACE("%d %d %d %d %d\n",systray.nitems, rc1.left, rc1.top, rc2.right-rc2.left, rc2.bottom-rc2.top); */
207 rc.left = ICON_LEFT(nitem);
208 rc.top = ICON_TOP(nitem);
209 rc.right = ICON_RIGHT(nitem);
210 rc.bottom = ICON_BOTTOM(nitem);
211 InvalidateRect(systray.hWnd, &rc, TRUE);
215 void SYSTRAY_InitItem(SystrayItem *trayItem)
217 trayItem->nitem = systray.nitems++;
218 /* create window only if needed */
223 void SYSTRAY_SetIcon(SystrayItem *trayItem, HICON hIcon)
225 trayItem->notifyIcon.hIcon = hIcon;
226 SYSTRAY_RepaintItem(trayItem->nitem>systray.nitems?-1:trayItem->nitem);
229 void SYSTRAY_SetTip2(SystrayItem *trayItem)
233 ti.cbSize = sizeof(TTTOOLINFOA);
235 ti.hwnd = systray.hWnd;
237 ti.uId = trayItem->nitem;
238 ti.lpszText = trayItem->notifyIcon.szTip;
239 ti.rect.left = ICON_LEFT(trayItem->nitem);
240 ti.rect.top = ICON_TOP(trayItem->nitem);
241 ti.rect.right = ICON_RIGHT(trayItem->nitem);
242 ti.rect.bottom = ICON_BOTTOM(trayItem->nitem);
243 SendMessageA(systray.hWndToolTip, TTM_ADDTOOLA, 0, (LPARAM)&ti);
246 static void SYSTRAY_TermItem(SystrayItem *removeItem)
249 SystrayItem **trayItem;
251 ti.cbSize = sizeof(TTTOOLINFOA);
253 ti.hwnd = systray.hWnd;
256 /* delete all tooltips ...*/
257 trayItem = &systray.next;
259 ti.uId = (*trayItem)->nitem;
260 SendMessageA(systray.hWndToolTip, TTM_DELTOOLA, 0, (LPARAM)&ti);
261 trayItem = &((*trayItem)->next);
263 /* ... and add them again, because uID may shift */
265 trayItem = &systray.next;
267 if (*trayItem != removeItem) {
268 (*trayItem)->nitem = nitem;
270 ti.lpszText = (*trayItem)->notifyIcon.szTip;
271 ti.rect.left = ICON_LEFT(nitem);
272 ti.rect.top = ICON_TOP(nitem);
273 ti.rect.right = ICON_RIGHT(nitem);
274 ti.rect.bottom = ICON_BOTTOM(nitem);
275 SendMessageA(systray.hWndToolTip, TTM_ADDTOOLA, 0, (LPARAM)&ti);
278 trayItem = &((*trayItem)->next);
281 SYSTRAY_RepaintItem(-1);
285 /**************************************************************************
289 void SYSTRAY_SetMessage(SystrayItem *trayItem, UINT uCallbackMessage)
291 trayItem->notifyIcon.uCallbackMessage = uCallbackMessage;
295 void SYSTRAY_SetTip(SystrayItem *trayItem, CHAR* szTip)
298 strncpy(trayItem->notifyIcon.szTip, szTip, sizeof(trayItem->notifyIcon.szTip));
299 trayItem->notifyIcon.szTip[sizeof(trayItem->notifyIcon.szTip)-1]=0;
300 /* cut off trailing spaces */
302 s=trayItem->notifyIcon.szTip+strlen(trayItem->notifyIcon.szTip);
303 while (--s >= trayItem->notifyIcon.szTip && *s == ' ')
306 SYSTRAY_SetTip2(trayItem);
310 static BOOL SYSTRAY_IsEqual(PNOTIFYICONDATAA pnid1, PNOTIFYICONDATAA pnid2)
312 if (pnid1->hWnd != pnid2->hWnd) return FALSE;
313 if (pnid1->uID != pnid2->uID) return FALSE;
318 static BOOL SYSTRAY_Add(PNOTIFYICONDATAA pnid)
320 SystrayItem **trayItem = &systray.next;
322 if (SYSTRAY_IsEqual(pnid, &(*trayItem)->notifyIcon))
324 trayItem = &((*trayItem)->next);
326 (*trayItem) = (SystrayItem*)malloc(sizeof(SystrayItem));
327 memcpy(&(*trayItem)->notifyIcon, pnid, sizeof(NOTIFYICONDATAA));
328 SYSTRAY_InitItem(*trayItem);
329 SYSTRAY_SetIcon (*trayItem, (pnid->uFlags&NIF_ICON) ?pnid->hIcon :0);
330 SYSTRAY_SetMessage(*trayItem, (pnid->uFlags&NIF_MESSAGE)?pnid->uCallbackMessage:0);
331 SYSTRAY_SetTip (*trayItem, (pnid->uFlags&NIF_TIP) ?pnid->szTip :"");
332 (*trayItem)->next = NULL;
333 TRACE("%p: 0x%08x %d %s\n", *trayItem, (*trayItem)->notifyIcon.hWnd,
334 (*trayItem)->notifyIcon.uID, (*trayItem)->notifyIcon.szTip);
339 static BOOL SYSTRAY_Modify(PNOTIFYICONDATAA pnid)
341 SystrayItem *trayItem = systray.next;
343 if (SYSTRAY_IsEqual(pnid, &trayItem->notifyIcon)) {
344 if (pnid->uFlags & NIF_ICON)
345 SYSTRAY_SetIcon(trayItem, pnid->hIcon);
346 if (pnid->uFlags & NIF_MESSAGE)
347 SYSTRAY_SetMessage(trayItem, pnid->uCallbackMessage);
348 if (pnid->uFlags & NIF_TIP)
349 SYSTRAY_SetTip(trayItem, pnid->szTip);
350 TRACE("%p: 0x%08x %d %s\n", trayItem, trayItem->notifyIcon.hWnd,
351 trayItem->notifyIcon.uID, trayItem->notifyIcon.szTip);
354 trayItem = trayItem->next;
356 return FALSE; /* not found */
360 static BOOL SYSTRAY_Delete(PNOTIFYICONDATAA pnid)
362 SystrayItem **trayItem = &systray.next;
364 if (SYSTRAY_IsEqual(pnid, &(*trayItem)->notifyIcon)) {
365 SystrayItem *next = (*trayItem)->next;
366 TRACE("%p: 0x%08x %d %s\n", *trayItem, (*trayItem)->notifyIcon.hWnd,
367 (*trayItem)->notifyIcon.uID, (*trayItem)->notifyIcon.szTip);
368 SYSTRAY_TermItem(*trayItem);
374 trayItem = &((*trayItem)->next);
377 return FALSE; /* not found */
381 /*************************************************************************
384 BOOL SYSTRAY_Init(void)
386 if (!systray.hasCritSection) {
387 systray.hasCritSection=1;
388 InitializeCriticalSection(&systray.critSection);
389 MakeCriticalSectionGlobal(&systray.critSection);
390 TRACE(" =%p\n", &systray.critSection);
396 /*************************************************************************
397 * Shell_NotifyIconA [SHELL32.297]
399 BOOL WINAPI Shell_NotifyIconA(DWORD dwMessage, PNOTIFYICONDATAA pnid )
402 TRACE("wait %d %d %ld\n", pnid->hWnd, pnid->uID, dwMessage);
403 /* must be serialized because all apps access same systray */
404 EnterCriticalSection(&systray.critSection);
405 TRACE("enter %d %d %ld\n", pnid->hWnd, pnid->uID, dwMessage);
409 flag = SYSTRAY_Add(pnid);
412 flag = SYSTRAY_Modify(pnid);
415 flag = SYSTRAY_Delete(pnid);
419 LeaveCriticalSection(&systray.critSection);
420 TRACE("leave %d %d %ld\n", pnid->hWnd, pnid->uID, dwMessage);
424 /*************************************************************************
425 * Shell_NotifyIconA [SHELL32.297]
427 BOOL WINAPI Shell_NotifyIconW (DWORD dwMessage, PNOTIFYICONDATAW pnid )
431 PNOTIFYICONDATAA p = HeapAlloc(GetProcessHeap(),0,sizeof(NOTIFYICONDATAA));
432 memcpy(p, pnid, sizeof(NOTIFYICONDATAA));
434 lstrcpynWtoA (p->szTip, pnid->szTip, 64 );
436 ret = Shell_NotifyIconA(dwMessage, p );
438 HeapFree(GetProcessHeap(),0,p);
441 /*************************************************************************
442 * Shell_NotifyIcon [SHELL32.296]
444 BOOL WINAPI Shell_NotifyIcon(DWORD dwMessage, PNOTIFYICONDATAA pnid)
446 return Shell_NotifyIconA(dwMessage, pnid);