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.
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, IDC_ARROWA);
172 wc.hbrBackground = (HBRUSH)(COLOR_WINDOW);
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 ptrayItem->notifyIcon.hIcon = CopyIcon(hIcon);
250 InvalidateRect(ptrayItem->hWnd, NULL, TRUE);
254 void SYSTRAY_ItemSetTip(SystrayItem *ptrayItem, CHAR* szTip, int modify)
258 strncpy(ptrayItem->notifyIcon.szTip, szTip, sizeof(ptrayItem->notifyIcon.szTip));
259 ptrayItem->notifyIcon.szTip[sizeof(ptrayItem->notifyIcon.szTip)-1]=0;
261 ti.cbSize = sizeof(TTTOOLINFOA);
263 ti.hwnd = ptrayItem->hWnd;
266 ti.lpszText = ptrayItem->notifyIcon.szTip;
269 ti.rect.right = ICON_SIZE+2*ICON_BORDER;
270 ti.rect.bottom = ICON_SIZE+2*ICON_BORDER;
273 SendMessageA(ptrayItem->hWndToolTip, TTM_UPDATETIPTEXTA, 0, (LPARAM)&ti);
275 SendMessageA(ptrayItem->hWndToolTip, TTM_ADDTOOLA, 0, (LPARAM)&ti);
279 static BOOL SYSTRAY_Add(PNOTIFYICONDATAA pnid)
281 SystrayItem **ptrayItem = &systray;
283 /* Find last element. */
284 while( *ptrayItem ) {
285 if ( SYSTRAY_ItemIsEqual(pnid, &(*ptrayItem)->notifyIcon) )
287 ptrayItem = &((*ptrayItem)->nextTrayItem);
289 /* Allocate SystrayItem for element and add to end of list. */
290 (*ptrayItem) = ( SystrayItem *)malloc( sizeof(SystrayItem) );
292 /* Initialize and set data for the tray element. */
293 SYSTRAY_ItemInit( (*ptrayItem) );
294 (*ptrayItem)->notifyIcon.uID = pnid->uID; /* only needed for callback message */
295 (*ptrayItem)->notifyIcon.hWnd = pnid->hWnd; /* only needed for callback message */
296 SYSTRAY_ItemSetIcon (*ptrayItem, (pnid->uFlags&NIF_ICON) ?pnid->hIcon :0);
297 SYSTRAY_ItemSetMessage(*ptrayItem, (pnid->uFlags&NIF_MESSAGE)?pnid->uCallbackMessage:0);
298 SYSTRAY_ItemSetTip (*ptrayItem, (pnid->uFlags&NIF_TIP) ?pnid->szTip :"", FALSE);
300 TRACE("%p: %p %s\n", (*ptrayItem), (*ptrayItem)->notifyIcon.hWnd,
301 (*ptrayItem)->notifyIcon.szTip);
306 static BOOL SYSTRAY_Modify(PNOTIFYICONDATAA pnid)
308 SystrayItem *ptrayItem = systray;
310 while ( ptrayItem ) {
311 if ( SYSTRAY_ItemIsEqual(pnid, &ptrayItem->notifyIcon) ) {
312 if (pnid->uFlags & NIF_ICON)
313 SYSTRAY_ItemSetIcon(ptrayItem, pnid->hIcon);
314 if (pnid->uFlags & NIF_MESSAGE)
315 SYSTRAY_ItemSetMessage(ptrayItem, pnid->uCallbackMessage);
316 if (pnid->uFlags & NIF_TIP)
317 SYSTRAY_ItemSetTip(ptrayItem, pnid->szTip, TRUE);
319 TRACE("%p: %p %s\n", ptrayItem, ptrayItem->notifyIcon.hWnd, ptrayItem->notifyIcon.szTip);
322 ptrayItem = ptrayItem->nextTrayItem;
324 return FALSE; /* not found */
328 static BOOL SYSTRAY_Delete(PNOTIFYICONDATAA pnid)
330 SystrayItem **ptrayItem = &systray;
333 if (SYSTRAY_ItemIsEqual(pnid, &(*ptrayItem)->notifyIcon)) {
334 SystrayItem *next = (*ptrayItem)->nextTrayItem;
335 TRACE("%p: %p %s\n", *ptrayItem, (*ptrayItem)->notifyIcon.hWnd, (*ptrayItem)->notifyIcon.szTip);
336 SYSTRAY_ItemTerm(*ptrayItem);
343 ptrayItem = &((*ptrayItem)->nextTrayItem);
346 return FALSE; /* not found */
349 /*************************************************************************
352 BOOL SYSTRAY_Init(void)
357 /*************************************************************************
358 * Shell_NotifyIcon [SHELL32.296]
359 * Shell_NotifyIconA [SHELL32.297]
361 BOOL WINAPI Shell_NotifyIconA(DWORD dwMessage, PNOTIFYICONDATAA pnid )
364 TRACE("enter %p %d %ld\n", pnid->hWnd, pnid->uID, dwMessage);
367 flag = SYSTRAY_Add(pnid);
370 flag = SYSTRAY_Modify(pnid);
373 flag = SYSTRAY_Delete(pnid);
376 TRACE("leave %p %d %ld=%d\n", pnid->hWnd, pnid->uID, dwMessage, flag);
380 /*************************************************************************
381 * Shell_NotifyIconW [SHELL32.298]
383 BOOL WINAPI Shell_NotifyIconW (DWORD dwMessage, PNOTIFYICONDATAW pnid )
387 PNOTIFYICONDATAA p = HeapAlloc(GetProcessHeap(),0,sizeof(NOTIFYICONDATAA));
388 memcpy(p, pnid, sizeof(NOTIFYICONDATAA));
389 WideCharToMultiByte( CP_ACP, 0, pnid->szTip, -1, p->szTip, sizeof(p->szTip), NULL, NULL );
390 p->szTip[sizeof(p->szTip)-1] = 0;
392 ret = Shell_NotifyIconA(dwMessage, p );
394 HeapFree(GetProcessHeap(),0,p);