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winex11: Store the list of X11 formats when retrieving the TARGETS property. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2016-09-23 20:28:28 +09:00
parent 548ce58b4f
commit a502a36af8
1 changed files with 44 additions and 49 deletions
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89
dlls/winex11.drv/clipboard.c
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@ -118,8 +118,6 @@ typedef struct tagWINE_CLIPDATA {
struct list entry;
UINT wFormatID;
HANDLE hData;
UINT drvData;
LPWINE_CLIPFORMAT lpFormat;
} WINE_CLIPDATA, *LPWINE_CLIPDATA;
static int selectionAcquired = 0; /* Contains the current selection masks */
@ -216,6 +214,9 @@ static struct list format_list = LIST_INIT( format_list );
#define NB_BUILTIN_FORMATS (sizeof(builtin_formats) / sizeof(builtin_formats[0]))
#define GET_ATOM(prop) (((prop) < FIRST_XATOM) ? (Atom)(prop) : X11DRV_Atoms[(prop) - FIRST_XATOM])
static struct clipboard_format **current_x11_formats;
static unsigned int nb_current_x11_formats;
/*
* Cached clipboard data.
@ -523,16 +524,11 @@ static BOOL X11DRV_CLIPBOARD_ReleaseOwnership(void)
*
* Caller *must* have the clipboard open and be the owner.
*/
static BOOL X11DRV_CLIPBOARD_InsertClipboardData(UINT wFormatID, HANDLE hData,
LPWINE_CLIPFORMAT lpFormat, BOOL override)
static BOOL X11DRV_CLIPBOARD_InsertClipboardData( UINT wFormatID, HANDLE hData )
{
LPWINE_CLIPDATA lpData = X11DRV_CLIPBOARD_LookupData(wFormatID);
TRACE("format=%04x lpData=%p hData=%p lpFormat=%p override=%d\n",
wFormatID, lpData, hData, lpFormat, override);
if (lpData && !override)
return TRUE;
TRACE("format=%04x lpData=%p hData=%p\n", wFormatID, lpData, hData);
if (lpData)
{
@ -546,8 +542,6 @@ static BOOL X11DRV_CLIPBOARD_InsertClipboardData(UINT wFormatID, HANDLE hData,
lpData->wFormatID = wFormatID;
lpData->hData = hData;
lpData->lpFormat = lpFormat;
lpData->drvData = 0;
list_add_tail( &data_list, &lpData->entry );
ClipDataCount++;
@ -575,10 +569,6 @@ static void X11DRV_CLIPBOARD_FreeData(LPWINE_CLIPDATA lpData)
case CF_PALETTE:
DeleteObject(lpData->hData);
break;
case CF_DIB:
if (lpData->drvData) XFreePixmap(gdi_display, lpData->drvData);
GlobalFree(lpData->hData);
break;
case CF_METAFILEPICT:
case CF_DSPMETAFILEPICT:
DeleteMetaFile(((METAFILEPICT *)GlobalLock( lpData->hData ))->hMF );
@ -593,7 +583,6 @@ static void X11DRV_CLIPBOARD_FreeData(LPWINE_CLIPDATA lpData)
break;
}
lpData->hData = 0;
lpData->drvData = 0;
}
@ -1245,14 +1234,19 @@ static HANDLE import_text_uri_list( Atom type, const void *data, size_t size )
*/
static HANDLE import_targets( Atom type, const void *data, size_t size )
{
UINT i, count = size / sizeof(Atom);
UINT i, pos, count = size / sizeof(Atom);
const Atom *properties = data;
struct clipboard_format *format;
struct clipboard_format *format, **formats;
if (type != XA_ATOM && type != x11drv_atom(TARGETS)) return 0;
register_x11_formats( properties, count );
/* the builtin formats contain duplicates, so allocate some extra space */
if (!(formats = HeapAlloc( GetProcessHeap(), 0, (count + NB_BUILTIN_FORMATS) * sizeof(*formats ))))
return 0;
pos = 0;
LIST_FOR_EACH_ENTRY( format, &format_list, struct clipboard_format, entry )
{
for (i = 0; i < count; i++) if (properties[i] == format->atom) break;
@ -1261,10 +1255,15 @@ static HANDLE import_targets( Atom type, const void *data, size_t size )
{
TRACE( "property %s -> format %s\n",
debugstr_xatom( properties[i] ), debugstr_format( format->id ));
X11DRV_CLIPBOARD_InsertClipboardData( format->id, 0, format, FALSE );
X11DRV_CLIPBOARD_InsertClipboardData( format->id, 0 );
formats[pos++] = format;
}
else TRACE( "property %s (ignoring)\n", debugstr_xatom( properties[i] ));
}
HeapFree( GetProcessHeap(), 0, current_x11_formats );
current_x11_formats = formats;
nb_current_x11_formats = pos;
return (HANDLE)1;
}
@ -1343,6 +1342,25 @@ void X11DRV_CLIPBOARD_ImportSelection( Display *display, Window win, Atom select
}
/**************************************************************************
* render_format
*/
static BOOL render_format( Display *display, Window win, Atom selection, UINT id )
{
unsigned int i;
HANDLE handle = 0;
for (i = 0; i < nb_current_x11_formats; i++)
{
if (current_x11_formats[i]->id != id) continue;
handle = import_selection( display, win, selection, current_x11_formats[i] );
break;
}
if (handle) X11DRV_CLIPBOARD_InsertClipboardData( id, handle );
return handle != 0;
}
/**************************************************************************
* export_data
*
@ -1944,12 +1962,12 @@ static int X11DRV_CLIPBOARD_QueryAvailableData(Display *display)
/* Selection Owner doesn't understand TARGETS, try retrieving XA_STRING */
if (use_primary_selection && (handle = import_selection( display, w, XA_PRIMARY, format )))
{
X11DRV_CLIPBOARD_InsertClipboardData( format->id, handle, format, TRUE );
X11DRV_CLIPBOARD_InsertClipboardData( format->id, handle );
selectionCacheSrc = XA_PRIMARY;
}
else if ((handle = import_selection( display, w, x11drv_atom(CLIPBOARD), format )))
{
X11DRV_CLIPBOARD_InsertClipboardData( format->id, handle, format, TRUE );
X11DRV_CLIPBOARD_InsertClipboardData( format->id, handle );
selectionCacheSrc = x11drv_atom(CLIPBOARD);
}
else
@ -1973,38 +1991,15 @@ static int X11DRV_CLIPBOARD_QueryAvailableData(Display *display)
* since we have no way of determining if the data in our cache is stale.
*/
static BOOL X11DRV_CLIPBOARD_ReadSelectionData(Display *display, LPWINE_CLIPDATA lpData)
{
BOOL bRet = FALSE;
HANDLE hData;
if (!lpData->lpFormat)
{
ERR("Requesting format %04x but no source format linked to data.\n",
lpData->wFormatID);
return FALSE;
}
if (!selectionAcquired)
{
Window w = thread_selection_wnd();
if (!w)
{
ERR("No window available to read selection data!\n");
return FALSE;
}
hData = import_selection( display, w, selectionCacheSrc, lpData->lpFormat );
if (hData)
bRet = X11DRV_CLIPBOARD_InsertClipboardData(lpData->wFormatID, hData, lpData->lpFormat, TRUE);
}
else
{
ERR("Received request to cache selection data but process is owner\n");
}
TRACE("Returning %d\n", bRet);
return bRet;
return render_format( display, w, selectionCacheSrc, lpData->wFormatID );
}
@ -2386,7 +2381,7 @@ BOOL CDECL X11DRV_SetClipboardData(UINT wFormat, HANDLE hData, BOOL owner)
{
if (!owner) X11DRV_CLIPBOARD_UpdateCache();
return X11DRV_CLIPBOARD_InsertClipboardData(wFormat, hData, NULL, TRUE);
return X11DRV_CLIPBOARD_InsertClipboardData( wFormat, hData );
}