/***********************************************************************
* DEFWND_HandleWindowPosChanged
*
* Handle the WM_WINDOWPOSCHANGED message.
*/
static void DEFWND_HandleWindowPosChanged( HWND hwnd, const WINDOWPOS *winpos )
{
RECT rect;
WND *wndPtr = WIN_GetPtr( hwnd );
rect = wndPtr->rectClient;
WIN_ReleasePtr( wndPtr );
if (!(winpos->flags & SWP_NOCLIENTMOVE))
SendMessageW( hwnd, WM_MOVE, 0, MAKELONG(rect.left, rect.top));
if (!(winpos->flags & SWP_NOCLIENTSIZE) || (winpos->flags & SWP_STATECHANGED))
{
if (IsIconic( hwnd ))
{
SendMessageW( hwnd, WM_SIZE, SIZE_MINIMIZED, 0 );
}
else
{
WPARAM wp = IsZoomed( hwnd ) ? SIZE_MAXIMIZED : SIZE_RESTORED;
SendMessageW( hwnd, WM_SIZE, wp, MAKELONG(rect.right-rect.left, rect.bottom-rect.top) );
}
}
}
/***********************************************************************
* DEFWND_HandleWindowPosChanged
*
* Handle the WM_WINDOWPOSCHANGED message.
*/
static void DEFWND_HandleWindowPosChanged( HWND hwnd, UINT flags )
{
RECT rect;
WND *wndPtr = WIN_GetPtr( hwnd );
rect = wndPtr->rectClient;
WIN_ReleasePtr( wndPtr );
if (!(flags & SWP_NOCLIENTMOVE))
SendMessageW( hwnd, WM_MOVE, 0, MAKELONG(rect.left, rect.top));
if (!(flags & SWP_NOCLIENTSIZE))
{
WPARAM wp = SIZE_RESTORED;
if (IsZoomed(hwnd)) wp = SIZE_MAXIMIZED;
else if (IsIconic(hwnd)) wp = SIZE_MINIMIZED;
SendMessageW( hwnd, WM_SIZE, wp, MAKELONG(rect.right-rect.left, rect.bottom-rect.top) );
}
}
/**********************************************************************
* EVENT_DropURLs
*
* drop items are separated by \n
* each item is prefixed by its mime type
*
* event->data.l[3], event->data.l[4] contains drop x,y position
*/
static void EVENT_DropURLs( HWND hWnd, XClientMessageEvent *event )
{
unsigned long data_length;
unsigned long aux_long, drop_len = 0;
unsigned char *p_data = NULL; /* property data */
char *p_drop = NULL;
char *p, *next;
int x, y;
DROPFILES *lpDrop;
HDROP hDrop;
union {
Atom atom_aux;
int i;
Window w_aux;
unsigned int u;
} u; /* unused */
if (!(GetWindowLongW( hWnd, GWL_EXSTYLE ) & WS_EX_ACCEPTFILES)) return;
wine_tsx11_lock();
XGetWindowProperty( event->display, DefaultRootWindow(event->display),
x11drv_atom(DndSelection), 0, 65535, FALSE,
AnyPropertyType, &u.atom_aux, &u.i,
&data_length, &aux_long, &p_data);
wine_tsx11_unlock();
if (aux_long)
WARN("property too large, truncated!\n");
TRACE("urls=%s\n", p_data);
if( !aux_long && p_data) { /* don't bother if > 64K */
/* calculate length */
p = (char*) p_data;
next = strchr(p, '\n');
while (p) {
if (next) *next=0;
if (strncmp(p,"file:",5) == 0 ) {
INT len = GetShortPathNameA( p+5, NULL, 0 );
if (len) drop_len += len + 1;
}
if (next) {
*next = '\n';
p = next + 1;
next = strchr(p, '\n');
} else {
p = NULL;
}
}
if( drop_len && drop_len < 65535 ) {
wine_tsx11_lock();
XQueryPointer( event->display, root_window, &u.w_aux, &u.w_aux,
&x, &y, &u.i, &u.i, &u.u);
wine_tsx11_unlock();
drop_len += sizeof(DROPFILES) + 1;
hDrop = GlobalAlloc( GMEM_SHARE, drop_len );
lpDrop = (DROPFILES *) GlobalLock( hDrop );
if( lpDrop ) {
WND *pDropWnd = WIN_GetPtr( hWnd );
lpDrop->pFiles = sizeof(DROPFILES);
lpDrop->pt.x = (INT)x;
lpDrop->pt.y = (INT)y;
lpDrop->fNC =
( x < (pDropWnd->rectClient.left - pDropWnd->rectWindow.left) ||
y < (pDropWnd->rectClient.top - pDropWnd->rectWindow.top) ||
x > (pDropWnd->rectClient.right - pDropWnd->rectWindow.left) ||
y > (pDropWnd->rectClient.bottom - pDropWnd->rectWindow.top) );
lpDrop->fWide = FALSE;
p_drop = (char*)(lpDrop + 1);
WIN_ReleasePtr(pDropWnd);
}
/* create message content */
if (p_drop) {
p = (char*) p_data;
next = strchr(p, '\n');
while (p) {
if (next) *next=0;
if (strncmp(p,"file:",5) == 0 ) {
INT len = GetShortPathNameA( p+5, p_drop, 65535 );
if (len) {
TRACE("drop file %s as %s\n", p+5, p_drop);
p_drop += len+1;
} else {
WARN("can't convert file %s to dos name\n", p+5);
}
} else {
WARN("unknown mime type %s\n", p);
}
if (next) {
*next = '\n';
p = next + 1;
next = strchr(p, '\n');
} else {
p = NULL;
}
*p_drop = '\0';
}
GlobalUnlock(hDrop);
PostMessageA( hWnd, WM_DROPFILES, (WPARAM)hDrop, 0L );
}
}
wine_tsx11_lock();
if( p_data ) XFree(p_data);
wine_tsx11_unlock();
}
}
/**********************************************************************
* EVENT_DropFromOffix
*
* don't know if it still works (last Changlog is from 96/11/04)
*/
static void EVENT_DropFromOffiX( HWND hWnd, XClientMessageEvent *event )
{
unsigned long data_length;
unsigned long aux_long;
unsigned char* p_data = NULL;
Atom atom_aux;
int x, y, dummy;
BOOL bAccept;
Window win, w_aux_root, w_aux_child;
WND* pWnd;
HWND hScope = hWnd;
win = X11DRV_get_whole_window(hWnd);
wine_tsx11_lock();
XQueryPointer( event->display, win, &w_aux_root, &w_aux_child,
&x, &y, &dummy, &dummy, (unsigned int*)&aux_long);
wine_tsx11_unlock();
pWnd = WIN_GetPtr(hWnd);
/* find out drop point and drop window */
if( x < 0 || y < 0 ||
x > (pWnd->rectWindow.right - pWnd->rectWindow.left) ||
y > (pWnd->rectWindow.bottom - pWnd->rectWindow.top) )
{
bAccept = pWnd->dwExStyle & WS_EX_ACCEPTFILES;
x = 0;
y = 0;
}
else
{
POINT pt = { x, y };
HWND hwndDrop = find_drop_window( hWnd, &pt );
if (hwndDrop)
{
x = pt.x;
y = pt.y;
hScope = hwndDrop;
bAccept = TRUE;
}
else
{
bAccept = FALSE;
}
}
WIN_ReleasePtr(pWnd);
if (!bAccept) return;
wine_tsx11_lock();
XGetWindowProperty( event->display, DefaultRootWindow(event->display),
x11drv_atom(DndSelection), 0, 65535, FALSE,
AnyPropertyType, &atom_aux, &dummy,
&data_length, &aux_long, &p_data);
wine_tsx11_unlock();
if( !aux_long && p_data) /* don't bother if > 64K */
{
char *p = (char *)p_data;
char *p_drop;
aux_long = 0;
while( *p ) /* calculate buffer size */
{
INT len = GetShortPathNameA( p, NULL, 0 );
if (len) aux_long += len + 1;
p += strlen(p) + 1;
}
if( aux_long && aux_long < 65535 )
{
HDROP hDrop;
DROPFILES *lpDrop;
aux_long += sizeof(DROPFILES) + 1;
hDrop = GlobalAlloc( GMEM_SHARE, aux_long );
lpDrop = (DROPFILES*)GlobalLock( hDrop );
if( lpDrop )
{
WND *pDropWnd = WIN_GetPtr( hScope );
lpDrop->pFiles = sizeof(DROPFILES);
lpDrop->pt.x = x;
lpDrop->pt.y = y;
lpDrop->fNC =
( x < (pDropWnd->rectClient.left - pDropWnd->rectWindow.left) ||
y < (pDropWnd->rectClient.top - pDropWnd->rectWindow.top) ||
x > (pDropWnd->rectClient.right - pDropWnd->rectWindow.left) ||
y > (pDropWnd->rectClient.bottom - pDropWnd->rectWindow.top) );
lpDrop->fWide = FALSE;
WIN_ReleasePtr(pDropWnd);
p_drop = (char *)(lpDrop + 1);
p = (char *)p_data;
while(*p)
{
if (GetShortPathNameA( p, p_drop, aux_long - (p_drop - (char *)lpDrop) ))
p_drop += strlen( p_drop ) + 1;
p += strlen(p) + 1;
}
*p_drop = '\0';
PostMessageA( hWnd, WM_DROPFILES, (WPARAM)hDrop, 0L );
}
}
}
wine_tsx11_lock();
if( p_data ) XFree(p_data);
wine_tsx11_unlock();
}
