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.
17 #include "shell32_main.h"
20 #include "debugtools.h"
23 DEFAULT_DEBUG_CHANNEL(shell)
26 typedef struct SystrayItem {
27 NOTIFYICONDATAA notifyIcon;
28 int nitem; /* number of current element = tooltip id */
29 struct SystrayItem *next; /* nextright systray item */
33 typedef struct SystrayData {
35 CRITICAL_SECTION critSection;
38 int nitems; /* number of elements in systray */
39 SystrayItem *next; /* leftmost systray item */
43 static SystrayData systray;
45 static BOOL SYSTRAY_Delete(PNOTIFYICONDATAA pnid);
48 /**************************************************************************
52 #define SMALL_ICON_SIZE GetSystemMetrics(SM_CXSMICON)
53 /* space between icons */
54 #define SMALL_ICON_FILL 1
55 /* space between icons and frame */
58 #define TBORDER (OBORDER+1+IBORDER)
60 #define ICON_TOP(i) (TBORDER)
61 #define ICON_LEFT(i) (TBORDER+(i)*(SMALL_ICON_SIZE+SMALL_ICON_FILL))
62 #define ICON_RIGHT(i) (TBORDER+(i)*(SMALL_ICON_SIZE+SMALL_ICON_FILL)+SMALL_ICON_SIZE)
63 #define ICON_BOTTOM(i) (TBORDER+SMALL_ICON_SIZE)
65 static LRESULT CALLBACK SYSTRAY_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
74 SystrayItem *trayItem = systray.next;
76 hdc = BeginPaint(hWnd, &ps);
77 GetClientRect(hWnd, &rc);
83 DrawEdge(hdc, &rc, EDGE_SUNKEN, BF_TOPLEFT|BF_BOTTOMRIGHT);
88 if (trayItem->notifyIcon.hIcon)
89 if (!DrawIconEx(hdc, rc.left, rc.top, trayItem->notifyIcon.hIcon,
90 SMALL_ICON_SIZE, SMALL_ICON_SIZE, 0, 0, DI_DEFAULTSIZE|DI_NORMAL))
91 SYSTRAY_Delete(&trayItem->notifyIcon);
92 trayItem = trayItem->next;
93 rc.left += SMALL_ICON_SIZE+SMALL_ICON_FILL;
107 GetWindowRect(hWnd, &rect);
112 msg.time = GetMessageTime ();
113 msg.pt.x = LOWORD(GetMessagePos ());
114 msg.pt.y = HIWORD(GetMessagePos ());
115 SendMessageA(systray.hWndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
117 case WM_LBUTTONDBLCLK:
118 case WM_RBUTTONDBLCLK:
119 case WM_MBUTTONDBLCLK:
121 int xPos = LOWORD(lParam);
123 SystrayItem *trayItem = systray.next;
125 if (xPos>=xItem && xPos<(xItem+SMALL_ICON_SIZE)) {
126 if (!PostMessageA(trayItem->notifyIcon.hWnd, trayItem->notifyIcon.uCallbackMessage,
127 (WPARAM)trayItem->notifyIcon.hIcon, (LPARAM)message))
128 SYSTRAY_Delete(&trayItem->notifyIcon);
131 trayItem = trayItem->next;
132 xItem += SMALL_ICON_SIZE+SMALL_ICON_FILL;
136 return (DefWindowProcA(hWnd, message, wParam, lParam));
141 BOOL SYSTRAY_Create(void)
145 wc.style = CS_SAVEBITS;
146 wc.lpfnWndProc = (WNDPROC)SYSTRAY_WndProc;
150 wc.hIcon = 0; /* LoadIcon (NULL, IDI_EXCLAMATION); */
151 wc.hCursor = LoadCursorA(0, IDC_ARROWA);
152 wc.hbrBackground = (HBRUSH)(COLOR_WINDOW);
153 wc.lpszMenuName = NULL;
154 wc.lpszClassName = "WineSystray";
157 if (!RegisterClassA(&wc)) {
158 ERR("RegisterClass(WineSystray) failed\n");
163 rect.right = SMALL_ICON_SIZE+2*TBORDER;
164 rect.bottom = SMALL_ICON_SIZE+2*TBORDER;
165 /* AdjustWindowRect(&rect, WS_CAPTION, FALSE);*/
167 systray.hWnd = CreateWindowExA(
169 "WineSystray", "Wine-Systray",
171 CW_USEDEFAULT, CW_USEDEFAULT,
172 rect.right-rect.left, rect.bottom-rect.top,
175 ERR("CreateWindow(WineSystray) failed\n");
178 systray.hWndToolTip = CreateWindowA(TOOLTIPS_CLASSA,NULL,TTS_ALWAYSTIP,
179 CW_USEDEFAULT, CW_USEDEFAULT,
180 CW_USEDEFAULT, CW_USEDEFAULT,
181 systray.hWnd, 0, 0, 0);
182 if (systray.hWndToolTip==0) {
183 ERR("CreateWindow(TOOLTIP) failed\n");
190 static void SYSTRAY_RepaintItem(int nitem)
192 if(nitem<0) { /* repaint all items */
194 GetWindowRect(systray.hWnd, &rc1);
197 rc2.right = systray.nitems*(SMALL_ICON_SIZE+SMALL_ICON_FILL)+2*TBORDER;
198 rc2.bottom = SMALL_ICON_SIZE+2*TBORDER;
199 /* TRACE("%d %d %d %d %d\n",systray.nitems, rc1.left, rc1.top, rc2.right-rc2.left, rc2.bottom-rc2.top); */
200 /* AdjustWindowRect(&rc2, WS_CAPTION, FALSE);*/
201 MoveWindow(systray.hWnd, rc1.left, rc1.top, rc2.right-rc2.left, rc2.bottom-rc2.top, TRUE);
202 InvalidateRect(systray.hWnd, NULL, TRUE);
203 /* TRACE("%d %d %d %d %d\n",systray.nitems, rc1.left, rc1.top, rc2.right-rc2.left, rc2.bottom-rc2.top); */
206 rc.left = ICON_LEFT(nitem);
207 rc.top = ICON_TOP(nitem);
208 rc.right = ICON_RIGHT(nitem);
209 rc.bottom = ICON_BOTTOM(nitem);
210 InvalidateRect(systray.hWnd, &rc, TRUE);
214 void SYSTRAY_InitItem(SystrayItem *trayItem)
216 trayItem->nitem = systray.nitems++;
217 /* create window only if needed */
222 void SYSTRAY_SetIcon(SystrayItem *trayItem, HICON hIcon)
224 trayItem->notifyIcon.hIcon = hIcon;
225 SYSTRAY_RepaintItem(trayItem->nitem>systray.nitems?-1:trayItem->nitem);
228 void SYSTRAY_SetTip2(SystrayItem *trayItem)
232 ti.cbSize = sizeof(TTTOOLINFOA);
234 ti.hwnd = systray.hWnd;
236 ti.uId = trayItem->nitem;
237 ti.lpszText = trayItem->notifyIcon.szTip;
238 ti.rect.left = ICON_LEFT(trayItem->nitem);
239 ti.rect.top = ICON_TOP(trayItem->nitem);
240 ti.rect.right = ICON_RIGHT(trayItem->nitem);
241 ti.rect.bottom = ICON_BOTTOM(trayItem->nitem);
242 SendMessageA(systray.hWndToolTip, TTM_ADDTOOLA, 0, (LPARAM)&ti);
245 static void SYSTRAY_TermItem(SystrayItem *removeItem)
248 SystrayItem **trayItem;
250 ti.cbSize = sizeof(TTTOOLINFOA);
252 ti.hwnd = systray.hWnd;
255 /* delete all tooltips ...*/
256 trayItem = &systray.next;
258 ti.uId = (*trayItem)->nitem;
259 SendMessageA(systray.hWndToolTip, TTM_DELTOOLA, 0, (LPARAM)&ti);
260 trayItem = &((*trayItem)->next);
262 /* ... and add them again, because uID may shift */
264 trayItem = &systray.next;
266 if (*trayItem != removeItem) {
267 (*trayItem)->nitem = nitem;
269 ti.lpszText = (*trayItem)->notifyIcon.szTip;
270 ti.rect.left = ICON_LEFT(nitem);
271 ti.rect.top = ICON_TOP(nitem);
272 ti.rect.right = ICON_RIGHT(nitem);
273 ti.rect.bottom = ICON_BOTTOM(nitem);
274 SendMessageA(systray.hWndToolTip, TTM_ADDTOOLA, 0, (LPARAM)&ti);
277 trayItem = &((*trayItem)->next);
280 SYSTRAY_RepaintItem(-1);
284 /**************************************************************************
288 void SYSTRAY_SetMessage(SystrayItem *trayItem, UINT uCallbackMessage)
290 trayItem->notifyIcon.uCallbackMessage = uCallbackMessage;
294 void SYSTRAY_SetTip(SystrayItem *trayItem, CHAR* szTip)
297 strncpy(trayItem->notifyIcon.szTip, szTip, sizeof(trayItem->notifyIcon.szTip));
298 trayItem->notifyIcon.szTip[sizeof(trayItem->notifyIcon.szTip)-1]=0;
299 /* cut off trailing spaces */
301 s=trayItem->notifyIcon.szTip+strlen(trayItem->notifyIcon.szTip);
302 while (--s >= trayItem->notifyIcon.szTip && *s == ' ')
305 SYSTRAY_SetTip2(trayItem);
309 static BOOL SYSTRAY_IsEqual(PNOTIFYICONDATAA pnid1, PNOTIFYICONDATAA pnid2)
311 if (pnid1->hWnd != pnid2->hWnd) return FALSE;
312 if (pnid1->uID != pnid2->uID) return FALSE;
317 static BOOL SYSTRAY_Add(PNOTIFYICONDATAA pnid)
319 SystrayItem **trayItem = &systray.next;
321 if (SYSTRAY_IsEqual(pnid, &(*trayItem)->notifyIcon))
323 trayItem = &((*trayItem)->next);
325 (*trayItem) = (SystrayItem*)malloc(sizeof(SystrayItem));
326 memcpy(&(*trayItem)->notifyIcon, pnid, sizeof(NOTIFYICONDATAA));
327 SYSTRAY_InitItem(*trayItem);
328 SYSTRAY_SetIcon (*trayItem, (pnid->uFlags&NIF_ICON) ?pnid->hIcon :0);
329 SYSTRAY_SetMessage(*trayItem, (pnid->uFlags&NIF_MESSAGE)?pnid->uCallbackMessage:0);
330 SYSTRAY_SetTip (*trayItem, (pnid->uFlags&NIF_TIP) ?pnid->szTip :"");
331 (*trayItem)->next = NULL;
332 TRACE("%p: 0x%08x %d %s\n", *trayItem, (*trayItem)->notifyIcon.hWnd,
333 (*trayItem)->notifyIcon.uID, (*trayItem)->notifyIcon.szTip);
338 static BOOL SYSTRAY_Modify(PNOTIFYICONDATAA pnid)
340 SystrayItem *trayItem = systray.next;
342 if (SYSTRAY_IsEqual(pnid, &trayItem->notifyIcon)) {
343 if (pnid->uFlags & NIF_ICON)
344 SYSTRAY_SetIcon(trayItem, pnid->hIcon);
345 if (pnid->uFlags & NIF_MESSAGE)
346 SYSTRAY_SetMessage(trayItem, pnid->uCallbackMessage);
347 if (pnid->uFlags & NIF_TIP)
348 SYSTRAY_SetTip(trayItem, pnid->szTip);
349 TRACE("%p: 0x%08x %d %s\n", trayItem, trayItem->notifyIcon.hWnd,
350 trayItem->notifyIcon.uID, trayItem->notifyIcon.szTip);
353 trayItem = trayItem->next;
355 return FALSE; /* not found */
359 static BOOL SYSTRAY_Delete(PNOTIFYICONDATAA pnid)
361 SystrayItem **trayItem = &systray.next;
363 if (SYSTRAY_IsEqual(pnid, &(*trayItem)->notifyIcon)) {
364 SystrayItem *next = (*trayItem)->next;
365 TRACE("%p: 0x%08x %d %s\n", *trayItem, (*trayItem)->notifyIcon.hWnd,
366 (*trayItem)->notifyIcon.uID, (*trayItem)->notifyIcon.szTip);
367 SYSTRAY_TermItem(*trayItem);
373 trayItem = &((*trayItem)->next);
376 return FALSE; /* not found */
380 /*************************************************************************
383 BOOL SYSTRAY_Init(void)
385 if (!systray.hasCritSection) {
386 systray.hasCritSection=1;
387 InitializeCriticalSection(&systray.critSection);
388 MakeCriticalSectionGlobal(&systray.critSection);
389 TRACE(" =%p\n", &systray.critSection);
395 /*************************************************************************
396 * Shell_NotifyIconA [SHELL32.297]
398 BOOL WINAPI Shell_NotifyIconA(DWORD dwMessage, PNOTIFYICONDATAA pnid )
401 TRACE("wait %d %d %ld\n", pnid->hWnd, pnid->uID, dwMessage);
402 /* must be serialized because all apps access same systray */
403 EnterCriticalSection(&systray.critSection);
404 TRACE("enter %d %d %ld\n", pnid->hWnd, pnid->uID, dwMessage);
408 flag = SYSTRAY_Add(pnid);
411 flag = SYSTRAY_Modify(pnid);
414 flag = SYSTRAY_Delete(pnid);
418 LeaveCriticalSection(&systray.critSection);
419 TRACE("leave %d %d %ld\n", pnid->hWnd, pnid->uID, dwMessage);
423 /*************************************************************************
424 * Shell_NotifyIcon [SHELL32.296]
426 BOOL WINAPI Shell_NotifyIcon(DWORD dwMessage, PNOTIFYICONDATAA pnid)
428 return Shell_NotifyIconA(dwMessage, pnid);