bool haveXfixes () {
bool result = false;
int event_base, error_base;
if (XFixesQueryExtension(QX11Info::display(), &event_base, &error_base)) {
int major, minor;
XFixesQueryVersion(QX11Info::display(), &major, &minor);
result = (major >= 2);
}
return result;
}
bool CursorTheme::haveXfixes()
{
bool result = false;
#ifdef HAVE_XFIXES
if (!QX11Info::isPlatformX11()) {
return result;
}
int event_base, error_base;
if (XFixesQueryExtension(QX11Info::display(), &event_base, &error_base))
{
int major, minor;
XFixesQueryVersion(QX11Info::display(), &major, &minor);
result = (major >= 2);
}
#endif
return result;
}
void
_ecore_x_fixes_init(void)
{
#ifdef ECORE_XFIXES
_fixes_major = 3;
_fixes_minor = 0;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (XFixesQueryVersion(_ecore_x_disp, &_fixes_major, &_fixes_minor))
{
_fixes_available = 1;
ECORE_X_EVENT_FIXES_SELECTION_NOTIFY = ecore_event_type_new();
}
else
_fixes_available = 0;
#else /* ifdef ECORE_XFIXES */
_fixes_available = 0;
#endif /* ifdef ECORE_XFIXES */
}
static void
xfixes_cursor_hide (ShellXFixesCursor *xfixes_cursor)
{
int minor, major;
Display *xdisplay;
Window xwindow;
if (xfixes_cursor->is_showing == FALSE)
return;
if (!xfixes_cursor->have_xfixes || !xfixes_cursor->stage)
return;
xdisplay = clutter_x11_get_default_display ();
xwindow = clutter_x11_get_stage_window (xfixes_cursor->stage);
XFixesQueryVersion (xdisplay, &major, &minor);
if (major >= 4)
{
XFixesHideCursor (xdisplay, xwindow);
xfixes_cursor->is_showing = FALSE;
}
}
void stubCheckXExtensions(WindowInfo *pWindow)
{
int evb, erb, vmi=0, vma=0;
Display *dpy = stubGetWindowDisplay(pWindow);
stub.bXExtensionsChecked = GL_TRUE;
stub.trackWindowVisibleRgn = 0;
XLOCK(dpy);
if (XCompositeQueryExtension(dpy, &evb, &erb)
&& XCompositeQueryVersion(dpy, &vma, &vmi)
&& (vma>0 || vmi>=4))
{
stub.bHaveXComposite = GL_TRUE;
crDebug("XComposite %i.%i", vma, vmi);
vma=0;
vmi=0;
if (XFixesQueryExtension(dpy, &evb, &erb)
&& XFixesQueryVersion(dpy, &vma, &vmi)
&& vma>=2)
{
crDebug("XFixes %i.%i", vma, vmi);
stub.bHaveXFixes = GL_TRUE;
stub.trackWindowVisibleRgn = 1;
XUNLOCK(dpy);
return;
}
else
{
crWarning("XFixes not found or old version (%i.%i), no VisibilityTracking", vma, vmi);
}
}
else
{
crWarning("XComposite not found or old version (%i.%i), no VisibilityTracking", vma, vmi);
}
XUNLOCK(dpy);
return;
}
int x11_shadow_xfixes_init(x11ShadowSubsystem* subsystem)
{
#ifdef WITH_XFIXES
int xfixes_event;
int xfixes_error;
int major, minor;
if (!XFixesQueryExtension(subsystem->display, &xfixes_event, &xfixes_error))
return -1;
if (!XFixesQueryVersion(subsystem->display, &major, &minor))
return -1;
subsystem->xfixes_cursor_notify_event = xfixes_event + XFixesCursorNotify;
XFixesSelectCursorInput(subsystem->display, DefaultRootWindow(subsystem->display), XFixesDisplayCursorNotifyMask);
return 1;
#else
return -1;
#endif
}
void Extensions::init()
{
int event_base, error_base;
data_nextensions = 0;
shape_version = 0;
if( XShapeQueryExtension( display(), &shape_event_base, &error_base ))
{
int major, minor;
if( XShapeQueryVersion( display(), &major, &minor ))
{
shape_version = major * 0x10 + minor;
addData( "SHAPE" );
}
}
#ifdef HAVE_XRANDR
has_randr = XRRQueryExtension( display(), &randr_event_base, &error_base );
if( has_randr )
{
int major, minor;
XRRQueryVersion( display(), &major, &minor );
has_randr = ( major > 1 || ( major == 1 && minor >= 1 ) );
addData( "RANDR" );
}
#else
has_randr = false;
#endif
#ifdef HAVE_XDAMAGE
has_damage = XDamageQueryExtension( display(), &damage_event_base, &error_base );
if( has_damage )
addData( "DAMAGE" );
#else
has_damage = false;
#endif
composite_version = 0;
#ifdef HAVE_XCOMPOSITE
if( XCompositeQueryExtension( display(), &event_base, &error_base ))
{
int major = 0, minor = 0;
XCompositeQueryVersion( display(), &major, &minor );
composite_version = major * 0x10 + minor;
addData( "Composite" );
}
#endif
fixes_version = 0;
#ifdef HAVE_XFIXES
if( XFixesQueryExtension( display(), &event_base, &error_base ))
{
int major = 0, minor = 0;
XFixesQueryVersion( display(), &major, &minor );
fixes_version = major * 0x10 + minor;
addData( "XFIXES" );
}
#endif
render_version = 0;
#ifdef HAVE_XRENDER
if( XRenderQueryExtension( display(), &event_base, &error_base ))
{
int major = 0, minor = 0;
XRenderQueryVersion( display(), &major, &minor );
render_version = major * 0x10 + minor;
addData( "RENDER" );
}
#endif
has_glx = false;
#ifdef HAVE_OPENGL
has_glx = glXQueryExtension( display(), &event_base, &error_base );
if( has_glx )
addData( "GLX" );
#endif
#ifdef HAVE_XSYNC
if( XSyncQueryExtension( display(), &sync_event_base, &error_base ))
{
int major = 0, minor = 0;
if( XSyncInitialize( display(), &major, &minor ))
{
has_sync = true;
addData( "SYNC" );
}
}
#endif
kDebug( 1212 ) << "Extensions: shape: 0x" << QString::number( shape_version, 16 )
<< " composite: 0x" << QString::number( composite_version, 16 )
<< " render: 0x" << QString::number( render_version, 16 )
<< " fixes: 0x" << QString::number( fixes_version, 16 ) << endl;
}
xfClipboard* xf_clipboard_new(xfContext* xfc)
{
int n;
UINT32 id;
rdpChannels* channels;
xfClipboard* clipboard;
clipboard = (xfClipboard*) calloc(1, sizeof(xfClipboard));
xfc->clipboard = clipboard;
clipboard->xfc = xfc;
channels = ((rdpContext*) xfc)->channels;
clipboard->channels = channels;
clipboard->system = ClipboardCreate();
clipboard->requestedFormatId = -1;
clipboard->root_window = DefaultRootWindow(xfc->display);
clipboard->clipboard_atom = XInternAtom(xfc->display, "CLIPBOARD", FALSE);
if (clipboard->clipboard_atom == None)
{
WLog_ERR(TAG, "unable to get CLIPBOARD atom");
free(clipboard);
return NULL;
}
id = 1;
clipboard->property_atom = XInternAtom(xfc->display, "_FREERDP_CLIPRDR", FALSE);
clipboard->identity_atom = XInternAtom(xfc->display, "_FREERDP_CLIPRDR_ID", FALSE);
XChangeProperty(xfc->display, xfc->drawable, clipboard->identity_atom,
XA_INTEGER, 32, PropModeReplace, (BYTE*) &id, 1);
XSelectInput(xfc->display, clipboard->root_window, PropertyChangeMask);
#ifdef WITH_XFIXES
if (XFixesQueryExtension(xfc->display, &clipboard->xfixes_event_base, &clipboard->xfixes_error_base))
{
int xfmajor, xfminor;
if (XFixesQueryVersion(xfc->display, &xfmajor, &xfminor))
{
XFixesSelectSelectionInput(xfc->display, clipboard->root_window,
clipboard->clipboard_atom, XFixesSetSelectionOwnerNotifyMask);
clipboard->xfixes_supported = TRUE;
}
else
{
WLog_ERR(TAG, "Error querying X Fixes extension version");
}
}
else
{
WLog_ERR(TAG, "Error loading X Fixes extension");
}
#else
WLog_ERR(TAG, "Warning: Using clipboard redirection without XFIXES extension is strongly discouraged!");
#endif
n = 0;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "_FREERDP_RAW", False);
clipboard->clientFormats[n].formatId = 0;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "UTF8_STRING", False);
clipboard->clientFormats[n].formatId = CF_UNICODETEXT;
n++;
clipboard->clientFormats[n].atom = XA_STRING;
clipboard->clientFormats[n].formatId = CF_TEXT;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "image/png", False);
clipboard->clientFormats[n].formatId = CB_FORMAT_PNG;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "image/jpeg", False);
clipboard->clientFormats[n].formatId = CB_FORMAT_JPEG;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "image/gif", False);
clipboard->clientFormats[n].formatId = CB_FORMAT_GIF;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "image/bmp", False);
clipboard->clientFormats[n].formatId = CF_DIB;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "text/html", False);
clipboard->clientFormats[n].formatId = CB_FORMAT_HTML;
clipboard->clientFormats[n].formatName = _strdup("HTML Format");
if (!clipboard->clientFormats[n].formatName)
{
ClipboardDestroy(clipboard->system);
free(clipboard);
return NULL;
}
n++;
clipboard->numClientFormats = n;
clipboard->targets[0] = XInternAtom(xfc->display, "TIMESTAMP", FALSE);
clipboard->targets[1] = XInternAtom(xfc->display, "TARGETS", FALSE);
clipboard->numTargets = 2;
clipboard->incr_atom = XInternAtom(xfc->display, "INCR", FALSE);
return clipboard;
}
xfClipboard* xf_clipboard_new(xfContext* xfc)
{
int i, n = 0;
rdpChannels* channels;
xfClipboard* clipboard;
if (!(clipboard = (xfClipboard*) calloc(1, sizeof(xfClipboard))))
{
WLog_ERR(TAG, "failed to allocate xfClipboard data");
return NULL;
}
xfc->clipboard = clipboard;
clipboard->xfc = xfc;
channels = ((rdpContext*) xfc)->channels;
clipboard->channels = channels;
clipboard->system = ClipboardCreate();
clipboard->requestedFormatId = -1;
clipboard->root_window = DefaultRootWindow(xfc->display);
clipboard->clipboard_atom = XInternAtom(xfc->display, "CLIPBOARD", FALSE);
if (clipboard->clipboard_atom == None)
{
WLog_ERR(TAG, "unable to get CLIPBOARD atom");
goto error;
}
clipboard->property_atom = XInternAtom(xfc->display, "_FREERDP_CLIPRDR", FALSE);
clipboard->raw_transfer_atom = XInternAtom(xfc->display, "_FREERDP_CLIPRDR_RAW", FALSE);
clipboard->raw_format_list_atom =
XInternAtom(xfc->display, "_FREERDP_CLIPRDR_FORMATS", FALSE);
xf_cliprdr_set_raw_transfer_enabled(clipboard, TRUE);
XSelectInput(xfc->display, clipboard->root_window, PropertyChangeMask);
#ifdef WITH_XFIXES
if (XFixesQueryExtension(xfc->display, &clipboard->xfixes_event_base,
&clipboard->xfixes_error_base))
{
int xfmajor, xfminor;
if (XFixesQueryVersion(xfc->display, &xfmajor, &xfminor))
{
XFixesSelectSelectionInput(xfc->display, clipboard->root_window,
clipboard->clipboard_atom, XFixesSetSelectionOwnerNotifyMask);
clipboard->xfixes_supported = TRUE;
}
else
{
WLog_ERR(TAG, "Error querying X Fixes extension version");
}
}
else
{
WLog_ERR(TAG, "Error loading X Fixes extension");
}
#else
WLog_ERR(TAG,
"Warning: Using clipboard redirection without XFIXES extension is strongly discouraged!");
#endif
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "_FREERDP_RAW", False);
clipboard->clientFormats[n].formatId = CF_RAW;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "UTF8_STRING", False);
clipboard->clientFormats[n].formatId = CF_UNICODETEXT;
n++;
clipboard->clientFormats[n].atom = XA_STRING;
clipboard->clientFormats[n].formatId = CF_TEXT;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "image/png", False);
clipboard->clientFormats[n].formatId = CB_FORMAT_PNG;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "image/jpeg", False);
clipboard->clientFormats[n].formatId = CB_FORMAT_JPEG;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "image/gif", False);
clipboard->clientFormats[n].formatId = CB_FORMAT_GIF;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "image/bmp", False);
clipboard->clientFormats[n].formatId = CF_DIB;
n++;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "text/html", False);
clipboard->clientFormats[n].formatId = CB_FORMAT_HTML;
clipboard->clientFormats[n].formatName = _strdup("HTML Format");
if (!clipboard->clientFormats[n].formatName)
goto error;
n++;
/*
* Existence of registered format IDs for file formats does not guarantee that they are
* in fact supported by wClipboard (as further initialization may have failed after format
* registration). However, they are definitely not supported if there are no registered
* formats. In this case we should not list file formats in TARGETS.
*/
if (ClipboardGetFormatId(clipboard->system, "text/uri-list"))
{
clipboard->file_formats_registered = TRUE;
clipboard->clientFormats[n].atom = XInternAtom(xfc->display, "text/uri-list", False);
clipboard->clientFormats[n].formatId = CB_FORMAT_TEXTURILIST;
clipboard->clientFormats[n].formatName = _strdup("FileGroupDescriptorW");
if (!clipboard->clientFormats[n].formatName)
goto error;
n++;
}
clipboard->numClientFormats = n;
clipboard->targets[0] = XInternAtom(xfc->display, "TIMESTAMP", FALSE);
clipboard->targets[1] = XInternAtom(xfc->display, "TARGETS", FALSE);
clipboard->numTargets = 2;
clipboard->incr_atom = XInternAtom(xfc->display, "INCR", FALSE);
clipboard->delegate = ClipboardGetDelegate(clipboard->system);
clipboard->delegate->custom = clipboard;
clipboard->delegate->ClipboardFileSizeSuccess = xf_cliprdr_clipboard_file_size_success;
clipboard->delegate->ClipboardFileSizeFailure = xf_cliprdr_clipboard_file_size_failure;
clipboard->delegate->ClipboardFileRangeSuccess = xf_cliprdr_clipboard_file_range_success;
clipboard->delegate->ClipboardFileRangeFailure = xf_cliprdr_clipboard_file_range_failure;
return clipboard;
error:
for (i = 0; i < n; i++)
free(clipboard->clientFormats[i].formatName);
ClipboardDestroy(clipboard->system);
free(clipboard);
return NULL;
}