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explorer: Add a helper function to send systray notifications.

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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2016-10-12 10:57:45 +02:00
parent 2e3aa62264
commit b147bd63e3
1 changed files with 36 additions and 48 deletions
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84
programs/explorer/systray.c
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@ -716,6 +716,29 @@ static void do_hide_systray(void)
0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE );
}
static BOOL notify_owner( struct icon *icon, UINT msg, POINT pt )
{
WPARAM wp = icon->id;
LPARAM lp = msg;
if (icon->version >= NOTIFY_VERSION_4)
{
ClientToScreen( tray_window, &pt );
wp = MAKEWPARAM( pt.x, pt.y );
lp = MAKELPARAM( msg, icon->id );
}
TRACE( "relaying 0x%x\n", msg );
if (!PostMessageW( icon->owner, icon->callback_message, wp, lp ) &&
(GetLastError() == ERROR_INVALID_WINDOW_HANDLE))
{
WARN( "application window was destroyed, removing icon %u\n", icon->id );
delete_icon( icon );
return FALSE;
}
return TRUE;
}
static void do_show_systray(void)
{
SIZE size;
@ -795,65 +818,30 @@ static LRESULT WINAPI tray_wndproc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM l
case WM_RBUTTONDBLCLK:
case WM_MBUTTONDBLCLK:
{
WPARAM wpar;
BOOL oldver;
BOOL ret;
MSG message;
struct icon *icon = icon_from_point( (short)LOWORD(lparam), (short)HIWORD(lparam) );
POINT pt = { (short)LOWORD(lparam), (short)HIWORD(lparam) };
struct icon *icon = icon_from_point( pt.x, pt.y );
if (!icon) break;
/* notify the owner hwnd of the message */
WINE_TRACE("relaying 0x%x\n", msg);
message.hwnd = hwnd;
message.message = msg;
message.wParam = wparam;
message.lParam = lparam;
SendMessageW( icon->tooltip, TTM_RELAYEVENT, 0, (LPARAM)&message );
oldver = icon->version <= NOTIFY_VERSION;
if (oldver) {
/* 0 up to NOTIFYICON_VERSION (=3) */
wpar = icon->id;
} else {
/* NOTIFYICON_VERSION_4 */
RECT rect;
WORD x, y;
if (!notify_owner( icon, msg, pt )) break;
rect = get_icon_rect( icon );
MapWindowPoints( tray_window, 0, (POINT *)&rect, 2 );
x = rect.left + LOWORD(lparam);
y = rect.top + HIWORD(lparam);
wpar = MAKEWPARAM(x, y);
}
ret = PostMessageW(icon->owner, icon->callback_message, wpar,
oldver ? msg : MAKELPARAM(msg, icon->id));
if (ret && icon->version > 0) {
switch (msg) {
case WM_RBUTTONUP:
/* notify the owner hwnd of the message */
WINE_TRACE("relaying 0x%x\n", WM_CONTEXTMENU);
ret = PostMessageW(icon->owner, icon->callback_message, wpar,
oldver ? WM_CONTEXTMENU : MAKELPARAM(WM_CONTEXTMENU, icon->id));
break;
case WM_LBUTTONUP:
/* notify the owner hwnd of the message */
WINE_TRACE("relaying 0x%x\n", NIN_SELECT);
ret = PostMessageW(icon->owner, icon->callback_message, wpar,
oldver ? NIN_SELECT : MAKELPARAM(NIN_SELECT, icon->id));
break;
default:
break;
}
}
if (!ret && (GetLastError() == ERROR_INVALID_WINDOW_HANDLE))
if (icon->version > 0)
{
WINE_WARN("application window was destroyed without removing "
"notification icon, removing automatically\n");
delete_icon( icon );
switch (msg)
{
case WM_RBUTTONUP:
notify_owner( icon, WM_CONTEXTMENU, pt );
break;
case WM_LBUTTONUP:
notify_owner( icon, NIN_SELECT, pt );
break;
}
}
break;
}