static void*
ClipboardCreate(FcitxInstance *instance)
{
FcitxClipboard *clipboard = fcitx_utils_new(FcitxClipboard);
clipboard->owner = instance;
if (!FcitxClipboardLoadConfig(&clipboard->config)) {
ClipboardDestroy(clipboard);
return NULL;
}
ClipboardInitReadHistory(clipboard);
/* #ifdef ENABLE_X11 */
ClipboardInitX11(clipboard);
/* #endif */
ApplyClipboardConfig(clipboard);
FcitxKeyFilterHook key_hook = {
.arg = clipboard,
.func = ClipboardPreHook
};
FcitxInstanceRegisterPreInputFilter(instance, key_hook);
key_hook.func = ClipboardPostHook;
FcitxInstanceRegisterPostInputFilter(instance, key_hook);
FcitxIMEventHook reset_hook = {
.arg = clipboard,
.func = ClipboardReset
};
FcitxInstanceRegisterResetInputHook(instance, reset_hook);
FcitxAddon *self = FcitxClipboardGetAddon(instance);
FcitxModuleAddFunction(self, ClipboardGetPrimary);
FcitxModuleAddFunction(self, ClipboardGetClipboard);
return clipboard;
}
void xf_clipboard_free(xfClipboard* clipboard)
{
int i;
if (!clipboard)
return;
if (clipboard->serverFormats)
{
for (i = 0; i < clipboard->numServerFormats; i++)
free(clipboard->serverFormats[i].formatName);
free(clipboard->serverFormats);
clipboard->serverFormats = NULL;
}
if (clipboard->numClientFormats)
{
for (i = 0; i < clipboard->numClientFormats; i++)
free(clipboard->clientFormats[i].formatName);
}
ClipboardDestroy(clipboard->system);
free(clipboard->data);
free(clipboard->respond);
free(clipboard->incr_data);
free(clipboard);
}
int android_cliprdr_uninit(androidContext* afc, CliprdrClientContext* cliprdr)
{
cliprdr->custom = NULL;
afc->cliprdr = NULL;
ClipboardDestroy(afc->clipboard);
CloseHandle(afc->clipboardRequestEvent);
return 1;
}
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;
}
