2 * X11 system tray management
4 * Copyright (C) 2004 Mike Hearn, for CodeWeavers
5 * Copyright (C) 2005 Robert Shearman
6 * Copyright (C) 2008 Alexandre Julliard
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
35 #define NONAMELESSUNION
44 #include "wine/list.h"
45 #include "wine/debug.h"
47 WINE_DEFAULT_DEBUG_CHANNEL(systray
);
49 /* an individual systray icon */
53 HICON image
; /* the image to render */
54 HWND owner
; /* the HWND passed in to the Shell_NotifyIcon call */
55 HWND window
; /* the adaptor window */
56 BOOL layered
; /* whether we are using a layered window */
57 HWND tooltip
; /* Icon tooltip */
58 UINT state
; /* state flags */
59 UINT id
; /* the unique id given by the app */
60 UINT callback_message
;
61 int display
; /* display index, or -1 if hidden */
62 WCHAR tiptext
[128]; /* tooltip text */
63 WCHAR info_text
[256]; /* info balloon text */
64 WCHAR info_title
[64]; /* info balloon title */
65 UINT info_flags
; /* flags for info balloon */
66 UINT info_timeout
; /* timeout for info balloon */
67 HICON info_icon
; /* info balloon icon */
70 static struct list icon_list
= LIST_INIT( icon_list
);
72 static const WCHAR icon_classname
[] = {'_','_','w','i','n','e','x','1','1','_','t','r','a','y','_','i','c','o','n',0};
73 static const WCHAR tray_classname
[] = {'_','_','w','i','n','e','x','1','1','_','s','t','a','n','d','a','l','o','n','e','_','t','r','a','y',0};
75 static BOOL
show_icon( struct tray_icon
*icon
);
76 static BOOL
hide_icon( struct tray_icon
*icon
);
77 static BOOL
delete_icon( struct tray_icon
*icon
);
79 #define SYSTEM_TRAY_REQUEST_DOCK 0
80 #define SYSTEM_TRAY_BEGIN_MESSAGE 1
81 #define SYSTEM_TRAY_CANCEL_MESSAGE 2
83 Atom systray_atom
= 0;
85 #define MIN_DISPLAYED 8
88 #define BALLOON_CREATE_TIMER 1
89 #define BALLOON_SHOW_TIMER 2
91 #define BALLOON_CREATE_TIMEOUT 2000
92 #define BALLOON_SHOW_MIN_TIMEOUT 10000
93 #define BALLOON_SHOW_MAX_TIMEOUT 30000
95 static struct tray_icon
*balloon_icon
;
96 static HWND balloon_window
;
97 static POINT balloon_pos
;
99 /* stand-alone tray window */
100 static HWND standalone_tray
;
101 static int icon_cx
, icon_cy
;
102 static unsigned int nb_displayed
;
104 /* retrieves icon record by owner window and ID */
105 static struct tray_icon
*get_icon(HWND owner
, UINT id
)
107 struct tray_icon
*this;
109 LIST_FOR_EACH_ENTRY( this, &icon_list
, struct tray_icon
, entry
)
110 if ((this->id
== id
) && (this->owner
== owner
)) return this;
114 static void init_common_controls(void)
116 static BOOL initialized
= FALSE
;
120 INITCOMMONCONTROLSEX init_tooltip
;
122 init_tooltip
.dwSize
= sizeof(INITCOMMONCONTROLSEX
);
123 init_tooltip
.dwICC
= ICC_TAB_CLASSES
;
125 InitCommonControlsEx(&init_tooltip
);
130 /* create tooltip window for icon */
131 static void create_tooltip(struct tray_icon
*icon
)
133 init_common_controls();
134 icon
->tooltip
= CreateWindowExW( WS_EX_TOPMOST
, TOOLTIPS_CLASSW
, NULL
,
135 WS_POPUP
| TTS_ALWAYSTIP
,
136 CW_USEDEFAULT
, CW_USEDEFAULT
,
137 CW_USEDEFAULT
, CW_USEDEFAULT
,
138 icon
->window
, NULL
, NULL
, NULL
);
142 ZeroMemory(&ti
, sizeof(ti
));
143 ti
.cbSize
= sizeof(TTTOOLINFOW
);
144 ti
.uFlags
= TTF_SUBCLASS
| TTF_IDISHWND
;
145 ti
.hwnd
= icon
->window
;
146 ti
.uId
= (UINT_PTR
)icon
->window
;
147 ti
.lpszText
= icon
->tiptext
;
148 SendMessageW(icon
->tooltip
, TTM_ADDTOOLW
, 0, (LPARAM
)&ti
);
152 void update_systray_balloon_position(void)
157 if (!balloon_icon
) return;
158 GetWindowRect( balloon_icon
->window
, &rect
);
159 pos
.x
= (rect
.left
+ rect
.right
) / 2;
160 pos
.y
= (rect
.top
+ rect
.bottom
) / 2;
161 if (pos
.x
== balloon_pos
.x
&& pos
.y
== balloon_pos
.y
) return; /* nothing changed */
163 SendMessageW( balloon_window
, TTM_TRACKPOSITION
, 0, MAKELONG( pos
.x
, pos
.y
));
166 static void balloon_create_timer( struct tray_icon
*icon
)
170 init_common_controls();
171 balloon_window
= CreateWindowExW( WS_EX_TOPMOST
, TOOLTIPS_CLASSW
, NULL
,
172 WS_POPUP
| TTS_ALWAYSTIP
| TTS_NOPREFIX
| TTS_BALLOON
| TTS_CLOSE
,
173 CW_USEDEFAULT
, CW_USEDEFAULT
, CW_USEDEFAULT
, CW_USEDEFAULT
,
174 icon
->window
, NULL
, NULL
, NULL
);
176 memset( &ti
, 0, sizeof(ti
) );
177 ti
.cbSize
= sizeof(TTTOOLINFOW
);
178 ti
.hwnd
= icon
->window
;
179 ti
.uId
= (UINT_PTR
)icon
->window
;
180 ti
.uFlags
= TTF_TRACK
| TTF_IDISHWND
;
181 ti
.lpszText
= icon
->info_text
;
182 SendMessageW( balloon_window
, TTM_ADDTOOLW
, 0, (LPARAM
)&ti
);
183 if ((icon
->info_flags
& NIIF_ICONMASK
) == NIIF_USER
)
184 SendMessageW( balloon_window
, TTM_SETTITLEW
, (WPARAM
)icon
->info_icon
, (LPARAM
)icon
->info_title
);
186 SendMessageW( balloon_window
, TTM_SETTITLEW
, icon
->info_flags
, (LPARAM
)icon
->info_title
);
188 balloon_pos
.x
= balloon_pos
.y
= MAXLONG
;
189 update_systray_balloon_position();
190 SendMessageW( balloon_window
, TTM_TRACKACTIVATE
, TRUE
, (LPARAM
)&ti
);
191 KillTimer( icon
->window
, BALLOON_CREATE_TIMER
);
192 SetTimer( icon
->window
, BALLOON_SHOW_TIMER
, icon
->info_timeout
, NULL
);
195 static BOOL
show_balloon( struct tray_icon
*icon
)
197 if (standalone_tray
&& !show_systray
) return FALSE
; /* no systray window */
198 if (!icon
->window
) return FALSE
; /* not displayed */
199 if (!icon
->info_text
[0]) return FALSE
; /* no balloon */
201 SetTimer( icon
->window
, BALLOON_CREATE_TIMER
, BALLOON_CREATE_TIMEOUT
, NULL
);
205 static void hide_balloon(void)
207 if (!balloon_icon
) return;
210 KillTimer( balloon_icon
->window
, BALLOON_SHOW_TIMER
);
211 DestroyWindow( balloon_window
);
214 else KillTimer( balloon_icon
->window
, BALLOON_CREATE_TIMER
);
218 static void show_next_balloon(void)
220 struct tray_icon
*icon
;
222 LIST_FOR_EACH_ENTRY( icon
, &icon_list
, struct tray_icon
, entry
)
223 if (show_balloon( icon
)) break;
226 static void update_balloon( struct tray_icon
*icon
)
228 if (balloon_icon
== icon
)
231 show_balloon( icon
);
233 else if (!balloon_icon
)
235 if (!show_balloon( icon
)) return;
237 if (!balloon_icon
) show_next_balloon();
240 static void balloon_timer(void)
242 if (balloon_icon
) balloon_icon
->info_text
[0] = 0; /* clear text now that balloon has been shown */
247 /* synchronize tooltip text with tooltip window */
248 static void update_tooltip_text(struct tray_icon
*icon
)
252 ZeroMemory(&ti
, sizeof(ti
));
253 ti
.cbSize
= sizeof(TTTOOLINFOW
);
254 ti
.uFlags
= TTF_SUBCLASS
| TTF_IDISHWND
;
255 ti
.hwnd
= icon
->window
;
256 ti
.uId
= (UINT_PTR
)icon
->window
;
257 ti
.lpszText
= icon
->tiptext
;
259 SendMessageW(icon
->tooltip
, TTM_UPDATETIPTEXTW
, 0, (LPARAM
)&ti
);
262 /* get the size of the stand-alone tray window */
263 static SIZE
get_window_size(void)
270 rect
.right
= icon_cx
* max( nb_displayed
, MIN_DISPLAYED
);
271 rect
.bottom
= icon_cy
;
272 AdjustWindowRect( &rect
, WS_CAPTION
, FALSE
);
273 size
.cx
= rect
.right
- rect
.left
;
274 size
.cy
= rect
.bottom
- rect
.top
;
278 /* get the position of an icon in the stand-alone tray */
279 static POINT
get_icon_pos( struct tray_icon
*icon
)
283 pos
.x
= icon_cx
* icon
->display
;
288 /* window procedure for the standalone tray window */
289 static LRESULT WINAPI
standalone_tray_wndproc( HWND hwnd
, UINT msg
, WPARAM wparam
, LPARAM lparam
)
294 update_systray_balloon_position();
297 ShowWindow( hwnd
, SW_HIDE
);
299 show_systray
= FALSE
;
305 return DefWindowProcW( hwnd
, msg
, wparam
, lparam
);
308 /* add an icon to the standalone tray window */
309 static void add_to_standalone_tray( struct tray_icon
*icon
)
314 if (!standalone_tray
)
316 static const WCHAR winname
[] = {'W','i','n','e',' ','S','y','s','t','e','m',' ','T','r','a','y',0};
318 size
= get_window_size();
319 standalone_tray
= CreateWindowExW( 0, tray_classname
, winname
, WS_CAPTION
| WS_SYSMENU
,
320 CW_USEDEFAULT
, CW_USEDEFAULT
, size
.cx
, size
.cy
, 0, 0, 0, 0 );
321 if (!standalone_tray
) return;
324 icon
->display
= nb_displayed
;
325 pos
= get_icon_pos( icon
);
326 icon
->window
= CreateWindowW( icon_classname
, NULL
, WS_CHILD
| WS_VISIBLE
,
327 pos
.x
, pos
.y
, icon_cx
, icon_cy
, standalone_tray
, NULL
, NULL
, icon
);
333 create_tooltip( icon
);
336 size
= get_window_size();
337 SetWindowPos( standalone_tray
, 0, 0, 0, size
.cx
, size
.cy
, SWP_NOMOVE
| SWP_NOACTIVATE
| SWP_NOZORDER
);
338 if (nb_displayed
== 1 && show_systray
) ShowWindow( standalone_tray
, SW_SHOWNA
);
339 TRACE( "added %u now %d icons\n", icon
->id
, nb_displayed
);
342 /* remove an icon from the stand-alone tray */
343 static void remove_from_standalone_tray( struct tray_icon
*icon
)
345 struct tray_icon
*ptr
;
348 if (icon
->display
== -1) return;
350 LIST_FOR_EACH_ENTRY( ptr
, &icon_list
, struct tray_icon
, entry
)
352 if (ptr
== icon
) continue;
353 if (ptr
->display
< icon
->display
) continue;
355 pos
= get_icon_pos( ptr
);
356 SetWindowPos( ptr
->window
, 0, pos
.x
, pos
.y
, 0, 0, SWP_NOSIZE
| SWP_NOACTIVATE
| SWP_NOZORDER
);
359 if (!--nb_displayed
) ShowWindow( standalone_tray
, SW_HIDE
);
360 TRACE( "removed %u now %d icons\n", icon
->id
, nb_displayed
);
363 static void repaint_tray_icon( struct tray_icon
*icon
)
365 BLENDFUNCTION blend
= { AC_SRC_OVER
, 0, 255, AC_SRC_ALPHA
};
366 int width
= GetSystemMetrics( SM_CXSMICON
);
367 int height
= GetSystemMetrics( SM_CYSMICON
);
375 void *color_bits
, *mask_bits
;
377 BOOL has_alpha
= FALSE
;
379 GetWindowRect( icon
->window
, &rc
);
380 size
.cx
= rc
.right
- rc
.left
;
381 size
.cy
= rc
.bottom
- rc
.top
;
382 pos
.x
= (size
.cx
- width
) / 2;
383 pos
.y
= (size
.cy
- height
) / 2;
385 info
= HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY
, FIELD_OFFSET( BITMAPINFO
, bmiColors
[2] ));
387 info
->bmiHeader
.biSize
= sizeof(info
->bmiHeader
);
388 info
->bmiHeader
.biWidth
= size
.cx
;
389 info
->bmiHeader
.biHeight
= size
.cy
;
390 info
->bmiHeader
.biBitCount
= 32;
391 info
->bmiHeader
.biPlanes
= 1;
392 info
->bmiHeader
.biCompression
= BI_RGB
;
394 hdc
= CreateCompatibleDC( 0 );
395 if (!(dib
= CreateDIBSection( 0, info
, DIB_RGB_COLORS
, &color_bits
, NULL
, 0 ))) goto done
;
396 SelectObject( hdc
, dib
);
397 DrawIconEx( hdc
, pos
.x
, pos
.y
, icon
->image
, width
, height
, 0, 0, DI_DEFAULTSIZE
| DI_NORMAL
);
399 /* check if the icon was drawn with an alpha channel */
400 for (i
= 0, ptr
= color_bits
; i
< size
.cx
* size
.cy
; i
++)
401 if ((has_alpha
= (ptr
[i
] & 0xff000000) != 0)) break;
405 unsigned int width_bytes
= (size
.cx
+ 31) / 32 * 4;
407 info
->bmiHeader
.biBitCount
= 1;
408 info
->bmiColors
[0].rgbRed
= 0;
409 info
->bmiColors
[0].rgbGreen
= 0;
410 info
->bmiColors
[0].rgbBlue
= 0;
411 info
->bmiColors
[0].rgbReserved
= 0;
412 info
->bmiColors
[1].rgbRed
= 0xff;
413 info
->bmiColors
[1].rgbGreen
= 0xff;
414 info
->bmiColors
[1].rgbBlue
= 0xff;
415 info
->bmiColors
[1].rgbReserved
= 0;
417 if (!(mask
= CreateDIBSection( 0, info
, DIB_RGB_COLORS
, &mask_bits
, NULL
, 0 ))) goto done
;
418 memset( mask_bits
, 0xff, width_bytes
* size
.cy
);
419 SelectObject( hdc
, mask
);
420 DrawIconEx( hdc
, pos
.x
, pos
.y
, icon
->image
, width
, height
, 0, 0, DI_DEFAULTSIZE
| DI_MASK
);
422 for (y
= 0, ptr
= color_bits
; y
< size
.cy
; y
++)
423 for (x
= 0; x
< size
.cx
; x
++, ptr
++)
424 if (!((((BYTE
*)mask_bits
)[y
* width_bytes
+ x
/ 8] << (x
% 8)) & 0x80))
427 SelectObject( hdc
, dib
);
428 DeleteObject( mask
);
431 UpdateLayeredWindow( icon
->window
, 0, NULL
, NULL
, hdc
, NULL
, 0, &blend
, ULW_ALPHA
);
433 HeapFree (GetProcessHeap(), 0, info
);
434 if (hdc
) DeleteDC( hdc
);
435 if (dib
) DeleteObject( dib
);
438 /* window procedure for the individual tray icon window */
439 static LRESULT WINAPI
tray_icon_wndproc(HWND hwnd
, UINT msg
, WPARAM wparam
, LPARAM lparam
)
441 struct tray_icon
*icon
= NULL
;
444 TRACE("hwnd=%p, msg=0x%x\n", hwnd
, msg
);
446 /* set the icon data for the window from the data passed into CreateWindow */
447 if (msg
== WM_NCCREATE
)
448 SetWindowLongPtrW(hwnd
, GWLP_USERDATA
, (LPARAM
)((const CREATESTRUCTW
*)lparam
)->lpCreateParams
);
450 icon
= (struct tray_icon
*) GetWindowLongPtrW(hwnd
, GWLP_USERDATA
);
455 if (icon
->window
&& icon
->layered
) repaint_tray_icon( icon
);
464 int cx
= GetSystemMetrics( SM_CXSMICON
);
465 int cy
= GetSystemMetrics( SM_CYSMICON
);
467 hdc
= BeginPaint(hwnd
, &ps
);
468 GetClientRect(hwnd
, &rc
);
469 TRACE("painting rect %s\n", wine_dbgstr_rect(&rc
));
470 DrawIconEx( hdc
, (rc
.left
+ rc
.right
- cx
) / 2, (rc
.top
+ rc
.bottom
- cy
) / 2,
471 icon
->image
, cx
, cy
, 0, 0, DI_DEFAULTSIZE
|DI_NORMAL
);
484 case WM_LBUTTONDBLCLK
:
485 case WM_RBUTTONDBLCLK
:
486 case WM_MBUTTONDBLCLK
:
487 /* notify the owner hwnd of the message */
488 TRACE("relaying 0x%x\n", msg
);
489 ret
= PostMessageW(icon
->owner
, icon
->callback_message
, icon
->id
, msg
);
490 if (!ret
&& (GetLastError() == ERROR_INVALID_WINDOW_HANDLE
))
492 WARN( "application window was destroyed, removing icon %u\n", icon
->id
);
497 case WM_WINDOWPOSCHANGED
:
498 update_systray_balloon_position();
504 case BALLOON_CREATE_TIMER
:
505 balloon_create_timer( icon
);
507 case BALLOON_SHOW_TIMER
:
514 if (icon
->display
== -1)
516 TRACE( "icon %u no longer embedded\n", icon
->id
);
518 add_to_standalone_tray( icon
);
522 return DefWindowProcW( hwnd
, msg
, wparam
, lparam
);
525 /* find the X11 window owner the system tray selection */
526 static Window
get_systray_selection_owner( Display
*display
)
528 return XGetSelectionOwner( display
, systray_atom
);
531 static void get_systray_visual_info( Display
*display
, Window systray_window
, XVisualInfo
*info
)
533 XVisualInfo
*list
, template;
537 unsigned long count
, remaining
;
539 *info
= default_visual
;
540 if (XGetWindowProperty( display
, systray_window
, x11drv_atom(_NET_SYSTEM_TRAY_VISUAL
), 0,
541 65536/sizeof(CARD32
), False
, XA_VISUALID
, &type
, &format
, &count
,
542 &remaining
, (unsigned char **)&visual_id
))
545 if (type
== XA_VISUALID
&& format
== 32)
547 template.visualid
= visual_id
[0];
548 if ((list
= XGetVisualInfo( display
, VisualIDMask
, &template, &num
)))
551 TRACE( "systray window %lx got visual %lx\n", systray_window
, info
->visualid
);
558 static BOOL
init_systray(void)
560 static BOOL init_done
;
564 if (root_window
!= DefaultRootWindow( gdi_display
)) return FALSE
;
565 if (init_done
) return TRUE
;
567 icon_cx
= GetSystemMetrics( SM_CXSMICON
) + 2 * ICON_BORDER
;
568 icon_cy
= GetSystemMetrics( SM_CYSMICON
) + 2 * ICON_BORDER
;
570 memset( &class, 0, sizeof(class) );
571 class.cbSize
= sizeof(class);
572 class.lpfnWndProc
= tray_icon_wndproc
;
573 class.hIcon
= LoadIconW(0, (LPCWSTR
)IDI_WINLOGO
);
574 class.hCursor
= LoadCursorW( 0, (LPCWSTR
)IDC_ARROW
);
575 class.lpszClassName
= icon_classname
;
576 class.style
= CS_HREDRAW
| CS_VREDRAW
| CS_DBLCLKS
;
578 if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS
)
580 ERR( "Could not register icon tray window class\n" );
584 class.lpfnWndProc
= standalone_tray_wndproc
;
585 class.hbrBackground
= (HBRUSH
)COLOR_WINDOW
;
586 class.lpszClassName
= tray_classname
;
587 class.style
= CS_DBLCLKS
;
589 if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS
)
591 ERR( "Could not register standalone tray window class\n" );
595 display
= thread_init_display();
596 if (DefaultScreen( display
) == 0)
597 systray_atom
= x11drv_atom(_NET_SYSTEM_TRAY_S0
);
600 char systray_buffer
[29]; /* strlen(_NET_SYSTEM_TRAY_S4294967295)+1 */
601 sprintf( systray_buffer
, "_NET_SYSTEM_TRAY_S%u", DefaultScreen( display
) );
602 systray_atom
= XInternAtom( display
, systray_buffer
, False
);
604 XSelectInput( display
, root_window
, StructureNotifyMask
);
610 /* dock the given icon with the NETWM system tray */
611 static void dock_systray_icon( Display
*display
, struct tray_icon
*icon
, Window systray_window
)
615 XSetWindowAttributes attr
;
617 struct x11drv_win_data
*data
;
619 get_systray_visual_info( display
, systray_window
, &visual
);
621 icon
->layered
= (visual
.visualid
!= default_visual
.visualid
);
622 icon
->window
= CreateWindowExW( icon
->layered
? WS_EX_LAYERED
: 0,
623 icon_classname
, NULL
, WS_CLIPSIBLINGS
| WS_POPUP
,
624 CW_USEDEFAULT
, CW_USEDEFAULT
, icon_cx
, icon_cy
,
625 NULL
, NULL
, NULL
, icon
);
627 if (!(data
= get_win_data( icon
->window
))) return;
628 if (icon
->layered
) set_window_visual( data
, &visual
);
629 make_window_embedded( data
);
630 window
= data
->whole_window
;
631 release_win_data( data
);
633 create_tooltip( icon
);
634 ShowWindow( icon
->window
, SW_SHOWNA
);
636 TRACE( "icon window %p/%lx\n", icon
->window
, window
);
638 /* send the docking request message */
639 ev
.xclient
.type
= ClientMessage
;
640 ev
.xclient
.window
= systray_window
;
641 ev
.xclient
.message_type
= x11drv_atom( _NET_SYSTEM_TRAY_OPCODE
);
642 ev
.xclient
.format
= 32;
643 ev
.xclient
.data
.l
[0] = CurrentTime
;
644 ev
.xclient
.data
.l
[1] = SYSTEM_TRAY_REQUEST_DOCK
;
645 ev
.xclient
.data
.l
[2] = window
;
646 ev
.xclient
.data
.l
[3] = 0;
647 ev
.xclient
.data
.l
[4] = 0;
648 XSendEvent( display
, systray_window
, False
, NoEventMask
, &ev
);
652 attr
.background_pixmap
= ParentRelative
;
653 attr
.bit_gravity
= ForgetGravity
;
654 XChangeWindowAttributes( display
, window
, CWBackPixmap
| CWBitGravity
, &attr
);
656 else repaint_tray_icon( icon
);
659 /* dock systray windows again with the new owner */
660 void change_systray_owner( Display
*display
, Window systray_window
)
662 struct tray_icon
*icon
;
664 TRACE( "new owner %lx\n", systray_window
);
665 LIST_FOR_EACH_ENTRY( icon
, &icon_list
, struct tray_icon
, entry
)
667 if (icon
->display
== -1) continue;
669 dock_systray_icon( display
, icon
, systray_window
);
673 /* hide a tray icon */
674 static BOOL
hide_icon( struct tray_icon
*icon
)
676 struct x11drv_win_data
*data
;
678 TRACE( "id=0x%x, hwnd=%p\n", icon
->id
, icon
->owner
);
680 if (!icon
->window
) return TRUE
; /* already hidden */
682 /* make sure we don't try to unmap it, it confuses some systray docks */
683 if ((data
= get_win_data( icon
->window
)))
685 if (data
->embedded
) data
->mapped
= FALSE
;
686 release_win_data( data
);
688 DestroyWindow(icon
->window
);
689 DestroyWindow(icon
->tooltip
);
691 icon
->layered
= FALSE
;
693 remove_from_standalone_tray( icon
);
694 update_balloon( icon
);
698 /* make the icon visible */
699 static BOOL
show_icon( struct tray_icon
*icon
)
701 Window systray_window
;
702 Display
*display
= thread_init_display();
704 TRACE( "id=0x%x, hwnd=%p\n", icon
->id
, icon
->owner
);
706 if (icon
->window
) return TRUE
; /* already shown */
708 if ((systray_window
= get_systray_selection_owner( display
)))
709 dock_systray_icon( display
, icon
, systray_window
);
711 add_to_standalone_tray( icon
);
713 update_balloon( icon
);
717 /* Modifies an existing icon record */
718 static BOOL
modify_icon( struct tray_icon
*icon
, NOTIFYICONDATAW
*nid
)
720 TRACE( "id=0x%x hwnd=%p flags=%x\n", nid
->uID
, nid
->hWnd
, nid
->uFlags
);
722 if (nid
->uFlags
& NIF_STATE
)
724 icon
->state
= (icon
->state
& ~nid
->dwStateMask
) | (nid
->dwState
& nid
->dwStateMask
);
727 if (nid
->uFlags
& NIF_ICON
)
729 if (icon
->image
) DestroyIcon(icon
->image
);
730 icon
->image
= CopyIcon(nid
->hIcon
);
733 if (icon
->display
!= -1) InvalidateRect( icon
->window
, NULL
, TRUE
);
734 else if (icon
->layered
) repaint_tray_icon( icon
);
737 Window win
= X11DRV_get_whole_window( icon
->window
);
738 if (win
) XClearArea( gdi_display
, win
, 0, 0, 0, 0, True
);
743 if (nid
->uFlags
& NIF_MESSAGE
)
745 icon
->callback_message
= nid
->uCallbackMessage
;
747 if (nid
->uFlags
& NIF_TIP
)
749 lstrcpynW(icon
->tiptext
, nid
->szTip
, sizeof(icon
->tiptext
)/sizeof(WCHAR
));
750 if (icon
->tooltip
) update_tooltip_text(icon
);
752 if (nid
->uFlags
& NIF_INFO
&& nid
->cbSize
>= NOTIFYICONDATAA_V2_SIZE
)
754 lstrcpynW( icon
->info_text
, nid
->szInfo
, sizeof(icon
->info_text
)/sizeof(WCHAR
) );
755 lstrcpynW( icon
->info_title
, nid
->szInfoTitle
, sizeof(icon
->info_title
)/sizeof(WCHAR
) );
756 icon
->info_flags
= nid
->dwInfoFlags
;
757 icon
->info_timeout
= max(min(nid
->u
.uTimeout
, BALLOON_SHOW_MAX_TIMEOUT
), BALLOON_SHOW_MIN_TIMEOUT
);
758 icon
->info_icon
= nid
->hBalloonIcon
;
759 update_balloon( icon
);
761 if (icon
->state
& NIS_HIDDEN
) hide_icon( icon
);
762 else show_icon( icon
);
766 /* Adds a new icon record to the list */
767 static BOOL
add_icon(NOTIFYICONDATAW
*nid
)
769 struct tray_icon
*icon
;
771 TRACE("id=0x%x, hwnd=%p\n", nid
->uID
, nid
->hWnd
);
773 if ((icon
= get_icon(nid
->hWnd
, nid
->uID
)))
775 WARN("duplicate tray icon add, buggy app?\n");
779 if (!(icon
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*icon
))))
781 ERR("out of memory\n");
785 ZeroMemory(icon
, sizeof(struct tray_icon
));
787 icon
->owner
= nid
->hWnd
;
790 list_add_tail(&icon_list
, &icon
->entry
);
792 return modify_icon( icon
, nid
);
795 /* delete tray icon window and icon structure */
796 static BOOL
delete_icon( struct tray_icon
*icon
)
799 list_remove( &icon
->entry
);
800 DestroyIcon( icon
->image
);
801 HeapFree( GetProcessHeap(), 0, icon
);
805 /* cleanup all icons for a given window */
806 static void cleanup_icons( HWND owner
)
808 struct tray_icon
*this, *next
;
810 LIST_FOR_EACH_ENTRY_SAFE( this, next
, &icon_list
, struct tray_icon
, entry
)
811 if (this->owner
== owner
) delete_icon( this );
815 /***********************************************************************
816 * wine_notify_icon (X11DRV.@)
818 * Driver-side implementation of Shell_NotifyIcon.
820 int CDECL
wine_notify_icon( DWORD msg
, NOTIFYICONDATAW
*data
)
823 struct tray_icon
*icon
;
828 if (!init_systray()) return -1; /* fall back to default handling */
829 ret
= add_icon( data
);
832 if ((icon
= get_icon( data
->hWnd
, data
->uID
))) ret
= delete_icon( icon
);
835 if ((icon
= get_icon( data
->hWnd
, data
->uID
))) ret
= modify_icon( icon
, data
);
837 case 0xdead: /* Wine extension: owner window has died */
838 cleanup_icons( data
->hWnd
);
841 FIXME( "unhandled tray message: %u\n", msg
);