841 lines
26 KiB
C
841 lines
26 KiB
C
/*
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* X11 system tray management
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*
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* Copyright (C) 2004 Mike Hearn, for CodeWeavers
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* Copyright (C) 2005 Robert Shearman
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* Copyright (C) 2008 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <assert.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <X11/Xlib.h>
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#define NONAMELESSUNION
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "commctrl.h"
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#include "shellapi.h"
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#include "x11drv.h"
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#include "wine/list.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(systray);
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/* an individual systray icon */
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struct tray_icon
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{
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struct list entry;
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HICON image; /* the image to render */
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HWND owner; /* the HWND passed in to the Shell_NotifyIcon call */
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HWND window; /* the adaptor window */
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BOOL layered; /* whether we are using a layered window */
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HWND tooltip; /* Icon tooltip */
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UINT state; /* state flags */
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UINT id; /* the unique id given by the app */
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UINT callback_message;
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int display; /* display index, or -1 if hidden */
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WCHAR tiptext[128]; /* tooltip text */
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WCHAR info_text[256]; /* info balloon text */
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WCHAR info_title[64]; /* info balloon title */
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UINT info_flags; /* flags for info balloon */
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UINT info_timeout; /* timeout for info balloon */
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HICON info_icon; /* info balloon icon */
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};
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static struct list icon_list = LIST_INIT( icon_list );
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static const WCHAR icon_classname[] = {'_','_','w','i','n','e','x','1','1','_','t','r','a','y','_','i','c','o','n',0};
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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};
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static BOOL show_icon( struct tray_icon *icon );
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static BOOL hide_icon( struct tray_icon *icon );
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static BOOL delete_icon( struct tray_icon *icon );
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#define SYSTEM_TRAY_REQUEST_DOCK 0
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#define SYSTEM_TRAY_BEGIN_MESSAGE 1
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#define SYSTEM_TRAY_CANCEL_MESSAGE 2
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Atom systray_atom = 0;
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#define MIN_DISPLAYED 8
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#define ICON_BORDER 2
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#define VALID_WIN_TIMER 1
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#define BALLOON_CREATE_TIMER 2
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#define BALLOON_SHOW_TIMER 3
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#define VALID_WIN_TIMEOUT 2000
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#define BALLOON_CREATE_TIMEOUT 2000
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#define BALLOON_SHOW_MIN_TIMEOUT 10000
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#define BALLOON_SHOW_MAX_TIMEOUT 30000
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static struct tray_icon *balloon_icon;
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static HWND balloon_window;
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static POINT balloon_pos;
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/* stand-alone tray window */
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static HWND standalone_tray;
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static int icon_cx, icon_cy;
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static unsigned int nb_displayed;
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/* retrieves icon record by owner window and ID */
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static struct tray_icon *get_icon(HWND owner, UINT id)
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{
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struct tray_icon *this;
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LIST_FOR_EACH_ENTRY( this, &icon_list, struct tray_icon, entry )
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if ((this->id == id) && (this->owner == owner)) return this;
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return NULL;
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}
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static void init_common_controls(void)
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{
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static BOOL initialized = FALSE;
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if (!initialized)
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{
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INITCOMMONCONTROLSEX init_tooltip;
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init_tooltip.dwSize = sizeof(INITCOMMONCONTROLSEX);
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init_tooltip.dwICC = ICC_TAB_CLASSES;
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InitCommonControlsEx(&init_tooltip);
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initialized = TRUE;
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}
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}
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/* create tooltip window for icon */
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static void create_tooltip(struct tray_icon *icon)
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{
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init_common_controls();
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icon->tooltip = CreateWindowExW( WS_EX_TOPMOST, TOOLTIPS_CLASSW, NULL,
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WS_POPUP | TTS_ALWAYSTIP,
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CW_USEDEFAULT, CW_USEDEFAULT,
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CW_USEDEFAULT, CW_USEDEFAULT,
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icon->window, NULL, NULL, NULL);
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if (icon->tooltip)
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{
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TTTOOLINFOW ti;
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ZeroMemory(&ti, sizeof(ti));
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ti.cbSize = sizeof(TTTOOLINFOW);
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ti.uFlags = TTF_SUBCLASS | TTF_IDISHWND;
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ti.hwnd = icon->window;
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ti.uId = (UINT_PTR)icon->window;
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ti.lpszText = icon->tiptext;
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SendMessageW(icon->tooltip, TTM_ADDTOOLW, 0, (LPARAM)&ti);
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}
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}
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void update_systray_balloon_position(void)
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{
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RECT rect;
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POINT pos;
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if (!balloon_icon) return;
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GetWindowRect( balloon_icon->window, &rect );
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pos.x = (rect.left + rect.right) / 2;
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pos.y = (rect.top + rect.bottom) / 2;
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if (pos.x == balloon_pos.x && pos.y == balloon_pos.y) return; /* nothing changed */
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balloon_pos = pos;
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SendMessageW( balloon_window, TTM_TRACKPOSITION, 0, MAKELONG( pos.x, pos.y ));
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}
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static void balloon_create_timer( struct tray_icon *icon )
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{
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TTTOOLINFOW ti;
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init_common_controls();
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balloon_window = CreateWindowExW( WS_EX_TOPMOST, TOOLTIPS_CLASSW, NULL,
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WS_POPUP | TTS_ALWAYSTIP | TTS_NOPREFIX | TTS_BALLOON | TTS_CLOSE,
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CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
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icon->window, NULL, NULL, NULL);
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memset( &ti, 0, sizeof(ti) );
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ti.cbSize = sizeof(TTTOOLINFOW);
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ti.hwnd = icon->window;
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ti.uId = (UINT_PTR)icon->window;
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ti.uFlags = TTF_TRACK | TTF_IDISHWND;
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ti.lpszText = icon->info_text;
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SendMessageW( balloon_window, TTM_ADDTOOLW, 0, (LPARAM)&ti );
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if ((icon->info_flags & NIIF_ICONMASK) == NIIF_USER)
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SendMessageW( balloon_window, TTM_SETTITLEW, (WPARAM)icon->info_icon, (LPARAM)icon->info_title );
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else
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SendMessageW( balloon_window, TTM_SETTITLEW, icon->info_flags, (LPARAM)icon->info_title );
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balloon_icon = icon;
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balloon_pos.x = balloon_pos.y = MAXLONG;
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update_systray_balloon_position();
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SendMessageW( balloon_window, TTM_TRACKACTIVATE, TRUE, (LPARAM)&ti );
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KillTimer( icon->window, BALLOON_CREATE_TIMER );
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SetTimer( icon->window, BALLOON_SHOW_TIMER, icon->info_timeout, NULL );
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}
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static BOOL show_balloon( struct tray_icon *icon )
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{
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if (standalone_tray && !show_systray) return FALSE; /* no systray window */
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if (!icon->window) return FALSE; /* not displayed */
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if (!icon->info_text[0]) return FALSE; /* no balloon */
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balloon_icon = icon;
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SetTimer( icon->window, BALLOON_CREATE_TIMER, BALLOON_CREATE_TIMEOUT, NULL );
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return TRUE;
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}
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static void hide_balloon(void)
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{
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if (!balloon_icon) return;
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if (balloon_window)
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{
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KillTimer( balloon_icon->window, BALLOON_SHOW_TIMER );
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DestroyWindow( balloon_window );
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balloon_window = 0;
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}
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else KillTimer( balloon_icon->window, BALLOON_CREATE_TIMER );
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balloon_icon = NULL;
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}
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static void show_next_balloon(void)
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{
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struct tray_icon *icon;
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LIST_FOR_EACH_ENTRY( icon, &icon_list, struct tray_icon, entry )
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if (show_balloon( icon )) break;
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}
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static void update_balloon( struct tray_icon *icon )
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{
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if (balloon_icon == icon)
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{
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hide_balloon();
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show_balloon( icon );
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}
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else if (!balloon_icon)
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{
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if (!show_balloon( icon )) return;
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}
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if (!balloon_icon) show_next_balloon();
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}
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static void balloon_timer(void)
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{
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if (balloon_icon) balloon_icon->info_text[0] = 0; /* clear text now that balloon has been shown */
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hide_balloon();
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show_next_balloon();
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}
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/* synchronize tooltip text with tooltip window */
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static void update_tooltip_text(struct tray_icon *icon)
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{
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TTTOOLINFOW ti;
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ZeroMemory(&ti, sizeof(ti));
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ti.cbSize = sizeof(TTTOOLINFOW);
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ti.uFlags = TTF_SUBCLASS | TTF_IDISHWND;
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ti.hwnd = icon->window;
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ti.uId = (UINT_PTR)icon->window;
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ti.lpszText = icon->tiptext;
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SendMessageW(icon->tooltip, TTM_UPDATETIPTEXTW, 0, (LPARAM)&ti);
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}
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/* get the size of the stand-alone tray window */
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static SIZE get_window_size(void)
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{
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SIZE size;
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RECT rect;
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rect.left = 0;
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rect.top = 0;
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rect.right = icon_cx * max( nb_displayed, MIN_DISPLAYED );
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rect.bottom = icon_cy;
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AdjustWindowRect( &rect, WS_CAPTION, FALSE );
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size.cx = rect.right - rect.left;
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size.cy = rect.bottom - rect.top;
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return size;
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}
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/* get the position of an icon in the stand-alone tray */
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static POINT get_icon_pos( struct tray_icon *icon )
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{
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POINT pos;
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pos.x = icon_cx * icon->display;
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pos.y = 0;
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return pos;
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}
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/* window procedure for the standalone tray window */
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static LRESULT WINAPI standalone_tray_wndproc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
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{
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switch (msg)
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{
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case WM_MOVE:
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update_systray_balloon_position();
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break;
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case WM_CLOSE:
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ShowWindow( hwnd, SW_HIDE );
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hide_balloon();
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show_systray = FALSE;
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return 0;
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case WM_DESTROY:
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standalone_tray = 0;
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break;
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}
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return DefWindowProcW( hwnd, msg, wparam, lparam );
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}
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/* add an icon to the standalone tray window */
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static void add_to_standalone_tray( struct tray_icon *icon )
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{
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SIZE size;
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POINT pos;
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if (!standalone_tray)
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{
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static const WCHAR winname[] = {'W','i','n','e',' ','S','y','s','t','e','m',' ','T','r','a','y',0};
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size = get_window_size();
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standalone_tray = CreateWindowExW( 0, tray_classname, winname, WS_CAPTION | WS_SYSMENU,
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CW_USEDEFAULT, CW_USEDEFAULT, size.cx, size.cy, 0, 0, 0, 0 );
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if (!standalone_tray) return;
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}
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icon->display = nb_displayed;
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pos = get_icon_pos( icon );
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icon->window = CreateWindowW( icon_classname, NULL, WS_CHILD | WS_VISIBLE,
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pos.x, pos.y, icon_cx, icon_cy, standalone_tray, NULL, NULL, icon );
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if (!icon->window)
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{
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icon->display = -1;
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return;
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}
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create_tooltip( icon );
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nb_displayed++;
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size = get_window_size();
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SetWindowPos( standalone_tray, 0, 0, 0, size.cx, size.cy, SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER );
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if (nb_displayed == 1 && show_systray) ShowWindow( standalone_tray, SW_SHOWNA );
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TRACE( "added %u now %d icons\n", icon->id, nb_displayed );
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}
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/* remove an icon from the stand-alone tray */
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static void remove_from_standalone_tray( struct tray_icon *icon )
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{
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struct tray_icon *ptr;
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POINT pos;
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if (icon->display == -1) return;
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LIST_FOR_EACH_ENTRY( ptr, &icon_list, struct tray_icon, entry )
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{
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if (ptr == icon) continue;
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if (ptr->display < icon->display) continue;
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ptr->display--;
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pos = get_icon_pos( ptr );
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SetWindowPos( ptr->window, 0, pos.x, pos.y, 0, 0, SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOZORDER );
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}
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icon->display = -1;
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if (!--nb_displayed) ShowWindow( standalone_tray, SW_HIDE );
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TRACE( "removed %u now %d icons\n", icon->id, nb_displayed );
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}
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static void repaint_tray_icon( struct tray_icon *icon )
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{
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BLENDFUNCTION blend = { AC_SRC_OVER, 0, 255, AC_SRC_ALPHA };
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int width = GetSystemMetrics( SM_CXSMICON );
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int height = GetSystemMetrics( SM_CYSMICON );
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BITMAPINFO *info;
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HBITMAP dib, mask;
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HDC hdc;
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RECT rc;
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SIZE size;
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POINT pos;
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int i, x, y;
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void *color_bits, *mask_bits;
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DWORD *ptr;
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BOOL has_alpha = FALSE;
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GetWindowRect( icon->window, &rc );
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size.cx = rc.right - rc.left;
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size.cy = rc.bottom - rc.top;
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pos.x = (size.cx - width) / 2;
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pos.y = (size.cy - height) / 2;
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info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, FIELD_OFFSET( BITMAPINFO, bmiColors[2] ));
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if (!info) return;
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info->bmiHeader.biSize = sizeof(info->bmiHeader);
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info->bmiHeader.biWidth = size.cx;
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info->bmiHeader.biHeight = size.cy;
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info->bmiHeader.biBitCount = 32;
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info->bmiHeader.biPlanes = 1;
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info->bmiHeader.biCompression = BI_RGB;
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hdc = CreateCompatibleDC( 0 );
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if (!(dib = CreateDIBSection( 0, info, DIB_RGB_COLORS, &color_bits, NULL, 0 ))) goto done;
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SelectObject( hdc, dib );
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DrawIconEx( hdc, pos.x, pos.y, icon->image, width, height, 0, 0, DI_DEFAULTSIZE | DI_NORMAL );
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/* check if the icon was drawn with an alpha channel */
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for (i = 0, ptr = color_bits; i < size.cx * size.cy; i++)
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if ((has_alpha = (ptr[i] & 0xff000000) != 0)) break;
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if (!has_alpha)
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{
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unsigned int width_bytes = (size.cx + 31) / 32 * 4;
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info->bmiHeader.biBitCount = 1;
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info->bmiColors[0].rgbRed = 0;
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info->bmiColors[0].rgbGreen = 0;
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info->bmiColors[0].rgbBlue = 0;
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info->bmiColors[0].rgbReserved = 0;
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info->bmiColors[1].rgbRed = 0xff;
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info->bmiColors[1].rgbGreen = 0xff;
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info->bmiColors[1].rgbBlue = 0xff;
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info->bmiColors[1].rgbReserved = 0;
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if (!(mask = CreateDIBSection( 0, info, DIB_RGB_COLORS, &mask_bits, NULL, 0 ))) goto done;
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memset( mask_bits, 0xff, width_bytes * size.cy );
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SelectObject( hdc, mask );
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DrawIconEx( hdc, pos.x, pos.y, icon->image, width, height, 0, 0, DI_DEFAULTSIZE | DI_MASK );
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for (y = 0, ptr = color_bits; y < size.cy; y++)
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for (x = 0; x < size.cx; x++, ptr++)
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if (!((((BYTE *)mask_bits)[y * width_bytes + x / 8] << (x % 8)) & 0x80))
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*ptr |= 0xff000000;
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SelectObject( hdc, dib );
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DeleteObject( mask );
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}
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UpdateLayeredWindow( icon->window, 0, NULL, NULL, hdc, NULL, 0, &blend, ULW_ALPHA );
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done:
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HeapFree (GetProcessHeap(), 0, info);
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if (hdc) DeleteDC( hdc );
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if (dib) DeleteObject( dib );
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}
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/* window procedure for the individual tray icon window */
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static LRESULT WINAPI tray_icon_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
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{
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struct tray_icon *icon = NULL;
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BOOL ret;
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TRACE("hwnd=%p, msg=0x%x\n", hwnd, msg);
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/* set the icon data for the window from the data passed into CreateWindow */
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if (msg == WM_NCCREATE)
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SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LPARAM)((const CREATESTRUCTW *)lparam)->lpCreateParams);
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icon = (struct tray_icon *) GetWindowLongPtrW(hwnd, GWLP_USERDATA);
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switch (msg)
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{
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case WM_CREATE:
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SetTimer( hwnd, VALID_WIN_TIMER, VALID_WIN_TIMEOUT, NULL );
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break;
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case WM_SIZE:
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if (icon->window && icon->layered) repaint_tray_icon( icon );
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break;
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case WM_PAINT:
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{
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PAINTSTRUCT ps;
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RECT rc;
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HDC hdc;
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int cx = GetSystemMetrics( SM_CXSMICON );
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int cy = GetSystemMetrics( SM_CYSMICON );
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hdc = BeginPaint(hwnd, &ps);
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GetClientRect(hwnd, &rc);
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TRACE("painting rect %s\n", wine_dbgstr_rect(&rc));
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DrawIconEx( hdc, (rc.left + rc.right - cx) / 2, (rc.top + rc.bottom - cy) / 2,
|
|
icon->image, cx, cy, 0, 0, DI_DEFAULTSIZE|DI_NORMAL );
|
|
EndPaint(hwnd, &ps);
|
|
return 0;
|
|
}
|
|
|
|
case WM_MOUSEMOVE:
|
|
case WM_LBUTTONDOWN:
|
|
case WM_LBUTTONUP:
|
|
case WM_RBUTTONDOWN:
|
|
case WM_RBUTTONUP:
|
|
case WM_MBUTTONDOWN:
|
|
case WM_MBUTTONUP:
|
|
case WM_LBUTTONDBLCLK:
|
|
case WM_RBUTTONDBLCLK:
|
|
case WM_MBUTTONDBLCLK:
|
|
/* notify the owner hwnd of the message */
|
|
TRACE("relaying 0x%x\n", msg);
|
|
ret = PostMessageW(icon->owner, icon->callback_message, icon->id, msg);
|
|
if (!ret && (GetLastError() == ERROR_INVALID_WINDOW_HANDLE))
|
|
{
|
|
WARN( "application window was destroyed, removing icon %u\n", icon->id );
|
|
delete_icon( icon );
|
|
}
|
|
return 0;
|
|
|
|
case WM_WINDOWPOSCHANGED:
|
|
update_systray_balloon_position();
|
|
break;
|
|
|
|
case WM_TIMER:
|
|
switch (wparam)
|
|
{
|
|
case VALID_WIN_TIMER:
|
|
if (!IsWindow( icon->owner )) delete_icon( icon );
|
|
break;
|
|
case BALLOON_CREATE_TIMER:
|
|
balloon_create_timer( icon );
|
|
break;
|
|
case BALLOON_SHOW_TIMER:
|
|
balloon_timer();
|
|
break;
|
|
}
|
|
return 0;
|
|
|
|
case WM_CLOSE:
|
|
if (icon->display == -1)
|
|
{
|
|
TRACE( "icon %u no longer embedded\n", icon->id );
|
|
hide_icon( icon );
|
|
add_to_standalone_tray( icon );
|
|
}
|
|
return 0;
|
|
}
|
|
return DefWindowProcW( hwnd, msg, wparam, lparam );
|
|
}
|
|
|
|
/* find the X11 window owner the system tray selection */
|
|
static Window get_systray_selection_owner( Display *display )
|
|
{
|
|
return XGetSelectionOwner( display, systray_atom );
|
|
}
|
|
|
|
static void get_systray_visual_info( Display *display, Window systray_window, XVisualInfo *info )
|
|
{
|
|
XVisualInfo *list, template;
|
|
VisualID *visual_id;
|
|
Atom type;
|
|
int format, num;
|
|
unsigned long count, remaining;
|
|
|
|
*info = default_visual;
|
|
if (XGetWindowProperty( display, systray_window, x11drv_atom(_NET_SYSTEM_TRAY_VISUAL), 0,
|
|
65536/sizeof(CARD32), False, XA_VISUALID, &type, &format, &count,
|
|
&remaining, (unsigned char **)&visual_id ))
|
|
return;
|
|
|
|
if (type == XA_VISUALID && format == 32)
|
|
{
|
|
template.visualid = visual_id[0];
|
|
if ((list = XGetVisualInfo( display, VisualIDMask, &template, &num )))
|
|
{
|
|
*info = list[0];
|
|
TRACE( "systray window %lx got visual %lx\n", systray_window, info->visualid );
|
|
XFree( list );
|
|
}
|
|
}
|
|
XFree( visual_id );
|
|
}
|
|
|
|
static BOOL init_systray(void)
|
|
{
|
|
static BOOL init_done;
|
|
WNDCLASSEXW class;
|
|
Display *display;
|
|
|
|
if (root_window != DefaultRootWindow( gdi_display )) return FALSE;
|
|
if (init_done) return TRUE;
|
|
|
|
icon_cx = GetSystemMetrics( SM_CXSMICON ) + 2 * ICON_BORDER;
|
|
icon_cy = GetSystemMetrics( SM_CYSMICON ) + 2 * ICON_BORDER;
|
|
|
|
memset( &class, 0, sizeof(class) );
|
|
class.cbSize = sizeof(class);
|
|
class.lpfnWndProc = tray_icon_wndproc;
|
|
class.hIcon = LoadIconW(0, (LPCWSTR)IDI_WINLOGO);
|
|
class.hCursor = LoadCursorW( 0, (LPCWSTR)IDC_ARROW );
|
|
class.lpszClassName = icon_classname;
|
|
class.style = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS;
|
|
|
|
if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
|
|
{
|
|
ERR( "Could not register icon tray window class\n" );
|
|
return FALSE;
|
|
}
|
|
|
|
class.lpfnWndProc = standalone_tray_wndproc;
|
|
class.hbrBackground = (HBRUSH)COLOR_WINDOW;
|
|
class.lpszClassName = tray_classname;
|
|
class.style = CS_DBLCLKS;
|
|
|
|
if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
|
|
{
|
|
ERR( "Could not register standalone tray window class\n" );
|
|
return FALSE;
|
|
}
|
|
|
|
display = thread_init_display();
|
|
if (DefaultScreen( display ) == 0)
|
|
systray_atom = x11drv_atom(_NET_SYSTEM_TRAY_S0);
|
|
else
|
|
{
|
|
char systray_buffer[29]; /* strlen(_NET_SYSTEM_TRAY_S4294967295)+1 */
|
|
sprintf( systray_buffer, "_NET_SYSTEM_TRAY_S%u", DefaultScreen( display ) );
|
|
systray_atom = XInternAtom( display, systray_buffer, False );
|
|
}
|
|
XSelectInput( display, root_window, StructureNotifyMask );
|
|
|
|
init_done = TRUE;
|
|
return TRUE;
|
|
}
|
|
|
|
/* dock the given icon with the NETWM system tray */
|
|
static void dock_systray_icon( Display *display, struct tray_icon *icon, Window systray_window )
|
|
{
|
|
Window window;
|
|
XEvent ev;
|
|
XSetWindowAttributes attr;
|
|
XVisualInfo visual;
|
|
struct x11drv_win_data *data;
|
|
|
|
get_systray_visual_info( display, systray_window, &visual );
|
|
|
|
icon->layered = (visual.visualid != default_visual.visualid);
|
|
icon->window = CreateWindowExW( icon->layered ? WS_EX_LAYERED : 0,
|
|
icon_classname, NULL, WS_CLIPSIBLINGS | WS_POPUP,
|
|
CW_USEDEFAULT, CW_USEDEFAULT, icon_cx, icon_cy,
|
|
NULL, NULL, NULL, icon );
|
|
|
|
if (!(data = get_win_data( icon->window ))) return;
|
|
if (icon->layered) set_window_visual( data, &visual );
|
|
make_window_embedded( data );
|
|
window = data->whole_window;
|
|
release_win_data( data );
|
|
|
|
create_tooltip( icon );
|
|
ShowWindow( icon->window, SW_SHOWNA );
|
|
|
|
TRACE( "icon window %p/%lx\n", icon->window, window );
|
|
|
|
/* send the docking request message */
|
|
ev.xclient.type = ClientMessage;
|
|
ev.xclient.window = systray_window;
|
|
ev.xclient.message_type = x11drv_atom( _NET_SYSTEM_TRAY_OPCODE );
|
|
ev.xclient.format = 32;
|
|
ev.xclient.data.l[0] = CurrentTime;
|
|
ev.xclient.data.l[1] = SYSTEM_TRAY_REQUEST_DOCK;
|
|
ev.xclient.data.l[2] = window;
|
|
ev.xclient.data.l[3] = 0;
|
|
ev.xclient.data.l[4] = 0;
|
|
XSendEvent( display, systray_window, False, NoEventMask, &ev );
|
|
|
|
if (!icon->layered)
|
|
{
|
|
attr.background_pixmap = ParentRelative;
|
|
attr.bit_gravity = ForgetGravity;
|
|
XChangeWindowAttributes( display, window, CWBackPixmap | CWBitGravity, &attr );
|
|
}
|
|
else repaint_tray_icon( icon );
|
|
}
|
|
|
|
/* dock systray windows again with the new owner */
|
|
void change_systray_owner( Display *display, Window systray_window )
|
|
{
|
|
struct tray_icon *icon;
|
|
|
|
TRACE( "new owner %lx\n", systray_window );
|
|
LIST_FOR_EACH_ENTRY( icon, &icon_list, struct tray_icon, entry )
|
|
{
|
|
if (icon->display == -1) continue;
|
|
hide_icon( icon );
|
|
dock_systray_icon( display, icon, systray_window );
|
|
}
|
|
}
|
|
|
|
/* hide a tray icon */
|
|
static BOOL hide_icon( struct tray_icon *icon )
|
|
{
|
|
struct x11drv_win_data *data;
|
|
|
|
TRACE( "id=0x%x, hwnd=%p\n", icon->id, icon->owner );
|
|
|
|
if (!icon->window) return TRUE; /* already hidden */
|
|
|
|
/* make sure we don't try to unmap it, it confuses some systray docks */
|
|
if ((data = get_win_data( icon->window )))
|
|
{
|
|
if (data->embedded) data->mapped = FALSE;
|
|
release_win_data( data );
|
|
}
|
|
DestroyWindow(icon->window);
|
|
DestroyWindow(icon->tooltip);
|
|
icon->window = 0;
|
|
icon->layered = FALSE;
|
|
icon->tooltip = 0;
|
|
remove_from_standalone_tray( icon );
|
|
update_balloon( icon );
|
|
return TRUE;
|
|
}
|
|
|
|
/* make the icon visible */
|
|
static BOOL show_icon( struct tray_icon *icon )
|
|
{
|
|
Window systray_window;
|
|
Display *display = thread_init_display();
|
|
|
|
TRACE( "id=0x%x, hwnd=%p\n", icon->id, icon->owner );
|
|
|
|
if (icon->window) return TRUE; /* already shown */
|
|
|
|
if ((systray_window = get_systray_selection_owner( display )))
|
|
dock_systray_icon( display, icon, systray_window );
|
|
else
|
|
add_to_standalone_tray( icon );
|
|
|
|
update_balloon( icon );
|
|
return TRUE;
|
|
}
|
|
|
|
/* Modifies an existing icon record */
|
|
static BOOL modify_icon( struct tray_icon *icon, NOTIFYICONDATAW *nid )
|
|
{
|
|
TRACE( "id=0x%x hwnd=%p flags=%x\n", nid->uID, nid->hWnd, nid->uFlags );
|
|
|
|
if (nid->uFlags & NIF_STATE)
|
|
{
|
|
icon->state = (icon->state & ~nid->dwStateMask) | (nid->dwState & nid->dwStateMask);
|
|
}
|
|
|
|
if (nid->uFlags & NIF_ICON)
|
|
{
|
|
if (icon->image) DestroyIcon(icon->image);
|
|
icon->image = CopyIcon(nid->hIcon);
|
|
if (icon->window)
|
|
{
|
|
if (icon->display != -1) InvalidateRect( icon->window, NULL, TRUE );
|
|
else if (icon->layered) repaint_tray_icon( icon );
|
|
else
|
|
{
|
|
Window win = X11DRV_get_whole_window( icon->window );
|
|
if (win) XClearArea( gdi_display, win, 0, 0, 0, 0, True );
|
|
}
|
|
}
|
|
}
|
|
|
|
if (nid->uFlags & NIF_MESSAGE)
|
|
{
|
|
icon->callback_message = nid->uCallbackMessage;
|
|
}
|
|
if (nid->uFlags & NIF_TIP)
|
|
{
|
|
lstrcpynW(icon->tiptext, nid->szTip, sizeof(icon->tiptext)/sizeof(WCHAR));
|
|
if (icon->tooltip) update_tooltip_text(icon);
|
|
}
|
|
if (nid->uFlags & NIF_INFO && nid->cbSize >= NOTIFYICONDATAA_V2_SIZE)
|
|
{
|
|
lstrcpynW( icon->info_text, nid->szInfo, sizeof(icon->info_text)/sizeof(WCHAR) );
|
|
lstrcpynW( icon->info_title, nid->szInfoTitle, sizeof(icon->info_title)/sizeof(WCHAR) );
|
|
icon->info_flags = nid->dwInfoFlags;
|
|
icon->info_timeout = max(min(nid->u.uTimeout, BALLOON_SHOW_MAX_TIMEOUT), BALLOON_SHOW_MIN_TIMEOUT);
|
|
icon->info_icon = nid->hBalloonIcon;
|
|
update_balloon( icon );
|
|
}
|
|
if (icon->state & NIS_HIDDEN) hide_icon( icon );
|
|
else show_icon( icon );
|
|
return TRUE;
|
|
}
|
|
|
|
/* Adds a new icon record to the list */
|
|
static BOOL add_icon(NOTIFYICONDATAW *nid)
|
|
{
|
|
struct tray_icon *icon;
|
|
|
|
TRACE("id=0x%x, hwnd=%p\n", nid->uID, nid->hWnd);
|
|
|
|
if ((icon = get_icon(nid->hWnd, nid->uID)))
|
|
{
|
|
WARN("duplicate tray icon add, buggy app?\n");
|
|
return FALSE;
|
|
}
|
|
|
|
if (!(icon = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*icon))))
|
|
{
|
|
ERR("out of memory\n");
|
|
return FALSE;
|
|
}
|
|
|
|
ZeroMemory(icon, sizeof(struct tray_icon));
|
|
icon->id = nid->uID;
|
|
icon->owner = nid->hWnd;
|
|
icon->display = -1;
|
|
|
|
list_add_tail(&icon_list, &icon->entry);
|
|
|
|
return modify_icon( icon, nid );
|
|
}
|
|
|
|
/* delete tray icon window and icon structure */
|
|
static BOOL delete_icon( struct tray_icon *icon )
|
|
{
|
|
hide_icon( icon );
|
|
list_remove( &icon->entry );
|
|
DestroyIcon( icon->image );
|
|
HeapFree( GetProcessHeap(), 0, icon );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* wine_notify_icon (X11DRV.@)
|
|
*
|
|
* Driver-side implementation of Shell_NotifyIcon.
|
|
*/
|
|
int CDECL wine_notify_icon( DWORD msg, NOTIFYICONDATAW *data )
|
|
{
|
|
BOOL ret = FALSE;
|
|
struct tray_icon *icon;
|
|
|
|
switch (msg)
|
|
{
|
|
case NIM_ADD:
|
|
if (!init_systray()) return -1; /* fall back to default handling */
|
|
ret = add_icon( data );
|
|
break;
|
|
case NIM_DELETE:
|
|
if ((icon = get_icon( data->hWnd, data->uID ))) ret = delete_icon( icon );
|
|
break;
|
|
case NIM_MODIFY:
|
|
if ((icon = get_icon( data->hWnd, data->uID ))) ret = modify_icon( icon, data );
|
|
break;
|
|
default:
|
|
FIXME( "unhandled tray message: %u\n", msg );
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|