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 is handled in dlls/x11drv/window.c,
8 * X11DRV_set_wm_hints using KWM_DOCKWINDOW.
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
41 #include "shell32_main.h"
43 #include "wine/debug.h"
45 WINE_DEFAULT_DEBUG_CHANNEL(shell
);
47 typedef struct SystrayItem
{
50 NOTIFYICONDATAA notifyIcon
;
51 struct SystrayItem
*nextTrayItem
;
54 static SystrayItem
*systray
=NULL
;
55 static int firstSystray
=TRUE
; /* defer creation of window class until first systray item is created */
57 static BOOL
SYSTRAY_Delete(PNOTIFYICONDATAA pnid
);
60 #define ICON_SIZE GetSystemMetrics(SM_CXSMICON)
61 /* space around icon (forces icon to center of KDE systray area) */
66 static BOOL
SYSTRAY_ItemIsEqual(PNOTIFYICONDATAA pnid1
, PNOTIFYICONDATAA pnid2
)
68 if (pnid1
->hWnd
!= pnid2
->hWnd
) return FALSE
;
69 if (pnid1
->uID
!= pnid2
->uID
) return FALSE
;
73 static LRESULT CALLBACK
SYSTRAY_WndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
)
82 SystrayItem
*ptrayItem
= systray
;
85 if (ptrayItem
->hWnd
==hWnd
) {
86 if (ptrayItem
->notifyIcon
.hIcon
) {
87 hdc
= BeginPaint(hWnd
, &ps
);
88 GetClientRect(hWnd
, &rc
);
89 if (!DrawIconEx(hdc
, rc
.left
+ICON_BORDER
, rc
.top
+ICON_BORDER
, ptrayItem
->notifyIcon
.hIcon
,
90 ICON_SIZE
, ICON_SIZE
, 0, 0, DI_DEFAULTSIZE
|DI_NORMAL
)) {
91 ERR("Paint(SystrayWindow %p) failed -> removing SystrayItem %p\n", hWnd
, ptrayItem
);
92 SYSTRAY_Delete(&ptrayItem
->notifyIcon
);
97 ptrayItem
= ptrayItem
->nextTrayItem
;
112 SystrayItem
*ptrayItem
= systray
;
114 while ( ptrayItem
) {
115 if (ptrayItem
->hWnd
== hWnd
) {
120 msg
.time
= GetMessageTime ();
121 msg
.pt
.x
= LOWORD(GetMessagePos ());
122 msg
.pt
.y
= HIWORD(GetMessagePos ());
124 SendMessageA(ptrayItem
->hWndToolTip
, TTM_RELAYEVENT
, 0, (LPARAM
)&msg
);
126 ptrayItem
= ptrayItem
->nextTrayItem
;
131 case WM_LBUTTONDBLCLK
:
132 case WM_RBUTTONDBLCLK
:
133 case WM_MBUTTONDBLCLK
:
135 SystrayItem
*ptrayItem
= systray
;
138 if (ptrayItem
->hWnd
== hWnd
) {
139 if (ptrayItem
->notifyIcon
.hWnd
&& ptrayItem
->notifyIcon
.uCallbackMessage
) {
140 if (!PostMessageA(ptrayItem
->notifyIcon
.hWnd
, ptrayItem
->notifyIcon
.uCallbackMessage
,
141 (WPARAM
)ptrayItem
->notifyIcon
.uID
, (LPARAM
)message
)) {
142 ERR("PostMessage(SystrayWindow %p) failed -> removing SystrayItem %p\n", hWnd
, ptrayItem
);
143 SYSTRAY_Delete(&ptrayItem
->notifyIcon
);
148 ptrayItem
= ptrayItem
->nextTrayItem
;
154 return (DefWindowProcA(hWnd
, message
, wParam
, lParam
));
161 BOOL
SYSTRAY_RegisterClass(void)
165 wc
.style
= CS_SAVEBITS
|CS_DBLCLKS
;
166 wc
.lpfnWndProc
= (WNDPROC
)SYSTRAY_WndProc
;
171 wc
.hCursor
= LoadCursorA(0, (LPSTR
)IDC_ARROW
);
172 wc
.hbrBackground
= (HBRUSH
)(COLOR_WINDOW
+ 1);
173 wc
.lpszMenuName
= NULL
;
174 wc
.lpszClassName
= "WineSystray";
176 if (!RegisterClassA(&wc
)) {
177 ERR("RegisterClass(WineSystray) failed\n");
184 BOOL
SYSTRAY_ItemInit(SystrayItem
*ptrayItem
)
188 /* Register the class if this is our first tray item. */
189 if ( firstSystray
) {
190 firstSystray
= FALSE
;
191 if ( !SYSTRAY_RegisterClass() ) {
192 ERR( "RegisterClass(WineSystray) failed\n" );
197 /* Initialize the window size. */
200 rect
.right
= ICON_SIZE
+2*ICON_BORDER
;
201 rect
.bottom
= ICON_SIZE
+2*ICON_BORDER
;
203 ZeroMemory( ptrayItem
, sizeof(SystrayItem
) );
204 /* Create tray window for icon. */
205 ptrayItem
->hWnd
= CreateWindowExA( WS_EX_TRAYWINDOW
,
206 "WineSystray", "Wine-Systray",
208 CW_USEDEFAULT
, CW_USEDEFAULT
,
209 rect
.right
-rect
.left
, rect
.bottom
-rect
.top
,
211 if ( !ptrayItem
->hWnd
) {
212 ERR( "CreateWindow(WineSystray) failed\n" );
216 /* Create tooltip for icon. */
217 ptrayItem
->hWndToolTip
= CreateWindowA( TOOLTIPS_CLASSA
,NULL
,TTS_ALWAYSTIP
,
218 CW_USEDEFAULT
, CW_USEDEFAULT
,
219 CW_USEDEFAULT
, CW_USEDEFAULT
,
220 ptrayItem
->hWnd
, 0, 0, 0 );
221 if ( !ptrayItem
->hWndToolTip
) {
222 ERR( "CreateWindow(TOOLTIP) failed\n" );
229 static void SYSTRAY_ItemTerm(SystrayItem
*ptrayItem
)
231 if(ptrayItem
->notifyIcon
.hIcon
)
232 DestroyIcon(ptrayItem
->notifyIcon
.hIcon
);
233 if(ptrayItem
->hWndToolTip
)
234 DestroyWindow(ptrayItem
->hWndToolTip
);
236 DestroyWindow(ptrayItem
->hWnd
);
241 void SYSTRAY_ItemSetMessage(SystrayItem
*ptrayItem
, UINT uCallbackMessage
)
243 ptrayItem
->notifyIcon
.uCallbackMessage
= uCallbackMessage
;
247 void SYSTRAY_ItemSetIcon(SystrayItem
*ptrayItem
, HICON hIcon
)
249 if(ptrayItem
->notifyIcon
.hIcon
)
250 DestroyIcon(ptrayItem
->notifyIcon
.hIcon
);
251 ptrayItem
->notifyIcon
.hIcon
= CopyIcon(hIcon
);
252 InvalidateRect(ptrayItem
->hWnd
, NULL
, TRUE
);
256 void SYSTRAY_ItemSetTip(SystrayItem
*ptrayItem
, CHAR
* szTip
, int modify
)
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
;
268 ti
.lpszText
= ptrayItem
->notifyIcon
.szTip
;
271 ti
.rect
.right
= ICON_SIZE
+2*ICON_BORDER
;
272 ti
.rect
.bottom
= ICON_SIZE
+2*ICON_BORDER
;
275 SendMessageA(ptrayItem
->hWndToolTip
, TTM_UPDATETIPTEXTA
, 0, (LPARAM
)&ti
);
277 SendMessageA(ptrayItem
->hWndToolTip
, TTM_ADDTOOLA
, 0, (LPARAM
)&ti
);
281 static BOOL
SYSTRAY_Add(PNOTIFYICONDATAA pnid
)
283 SystrayItem
**ptrayItem
= &systray
;
285 /* Find last element. */
286 while( *ptrayItem
) {
287 if ( SYSTRAY_ItemIsEqual(pnid
, &(*ptrayItem
)->notifyIcon
) )
289 ptrayItem
= &((*ptrayItem
)->nextTrayItem
);
291 /* Allocate SystrayItem for element and add to end of list. */
292 (*ptrayItem
) = ( SystrayItem
*)malloc( sizeof(SystrayItem
) );
294 /* Initialize and set data for the tray element. */
295 SYSTRAY_ItemInit( (*ptrayItem
) );
296 (*ptrayItem
)->notifyIcon
.uID
= pnid
->uID
; /* only needed for callback message */
297 (*ptrayItem
)->notifyIcon
.hWnd
= pnid
->hWnd
; /* only needed for callback message */
298 SYSTRAY_ItemSetIcon (*ptrayItem
, (pnid
->uFlags
&NIF_ICON
) ?pnid
->hIcon
:0);
299 SYSTRAY_ItemSetMessage(*ptrayItem
, (pnid
->uFlags
&NIF_MESSAGE
)?pnid
->uCallbackMessage
:0);
300 SYSTRAY_ItemSetTip (*ptrayItem
, (pnid
->uFlags
&NIF_TIP
) ?pnid
->szTip
:"", FALSE
);
302 TRACE("%p: %p %s\n", (*ptrayItem
), (*ptrayItem
)->notifyIcon
.hWnd
,
303 (*ptrayItem
)->notifyIcon
.szTip
);
308 static BOOL
SYSTRAY_Modify(PNOTIFYICONDATAA pnid
)
310 SystrayItem
*ptrayItem
= systray
;
312 while ( ptrayItem
) {
313 if ( SYSTRAY_ItemIsEqual(pnid
, &ptrayItem
->notifyIcon
) ) {
314 if (pnid
->uFlags
& NIF_ICON
)
315 SYSTRAY_ItemSetIcon(ptrayItem
, pnid
->hIcon
);
316 if (pnid
->uFlags
& NIF_MESSAGE
)
317 SYSTRAY_ItemSetMessage(ptrayItem
, pnid
->uCallbackMessage
);
318 if (pnid
->uFlags
& NIF_TIP
)
319 SYSTRAY_ItemSetTip(ptrayItem
, pnid
->szTip
, TRUE
);
321 TRACE("%p: %p %s\n", ptrayItem
, ptrayItem
->notifyIcon
.hWnd
, ptrayItem
->notifyIcon
.szTip
);
324 ptrayItem
= ptrayItem
->nextTrayItem
;
326 return FALSE
; /* not found */
330 static BOOL
SYSTRAY_Delete(PNOTIFYICONDATAA pnid
)
332 SystrayItem
**ptrayItem
= &systray
;
335 if (SYSTRAY_ItemIsEqual(pnid
, &(*ptrayItem
)->notifyIcon
)) {
336 SystrayItem
*next
= (*ptrayItem
)->nextTrayItem
;
337 TRACE("%p: %p %s\n", *ptrayItem
, (*ptrayItem
)->notifyIcon
.hWnd
, (*ptrayItem
)->notifyIcon
.szTip
);
338 SYSTRAY_ItemTerm(*ptrayItem
);
345 ptrayItem
= &((*ptrayItem
)->nextTrayItem
);
348 return FALSE
; /* not found */
351 /*************************************************************************
354 BOOL
SYSTRAY_Init(void)
359 /*************************************************************************
360 * Shell_NotifyIcon [SHELL32.296]
361 * Shell_NotifyIconA [SHELL32.297]
363 BOOL WINAPI
Shell_NotifyIconA(DWORD dwMessage
, PNOTIFYICONDATAA pnid
)
366 TRACE("enter %p %d %ld\n", pnid
->hWnd
, pnid
->uID
, dwMessage
);
369 flag
= SYSTRAY_Add(pnid
);
372 flag
= SYSTRAY_Modify(pnid
);
375 flag
= SYSTRAY_Delete(pnid
);
378 TRACE("leave %p %d %ld=%d\n", pnid
->hWnd
, pnid
->uID
, dwMessage
, flag
);
382 /*************************************************************************
383 * Shell_NotifyIconW [SHELL32.298]
385 BOOL WINAPI
Shell_NotifyIconW (DWORD dwMessage
, PNOTIFYICONDATAW pnid
)
389 PNOTIFYICONDATAA p
= HeapAlloc(GetProcessHeap(),0,sizeof(NOTIFYICONDATAA
));
390 memcpy(p
, pnid
, sizeof(NOTIFYICONDATAA
));
391 WideCharToMultiByte( CP_ACP
, 0, pnid
->szTip
, -1, p
->szTip
, sizeof(p
->szTip
), NULL
, NULL
);
392 p
->szTip
[sizeof(p
->szTip
)-1] = 0;
394 ret
= Shell_NotifyIconA(dwMessage
, p
);
396 HeapFree(GetProcessHeap(),0,p
);