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Add cliprdr on windows. File clipping is not supported yet.

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This commit is contained in:
Zhang Zhaolong 2013-11-05 10:52:17 +08:00
parent c44591d363
commit 870e52ed1d
9 changed files with 622 additions and 16 deletions
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1
channels/cliprdr/client/cliprdr_format.c
View File

@ -227,6 +227,7 @@ void cliprdr_process_format_list(cliprdrPlugin* cliprdr, wStream* s, UINT32 data
cb_event->raw_format_data = (BYTE*) malloc(dataLen);
memcpy(cb_event->raw_format_data, Stream_Pointer(s), dataLen);
cb_event->raw_format_data_size = dataLen;
cb_event->raw_format_unicode = (msgFlags & CB_ASCII_NAMES) ? FALSE : TRUE;
}
if (cliprdr->use_long_format_names)

13
channels/cliprdr/client/cliprdr_main.c
View File

@ -110,6 +110,7 @@ static void cliprdr_process_general_capability(cliprdrPlugin* cliprdr, wStream*
{
UINT32 version;
UINT32 generalFlags;
RDP_CB_CLIP_CAPS *caps_event;
Stream_Read_UINT32(s, version); /* version (4 bytes) */
Stream_Read_UINT32(s, generalFlags); /* generalFlags (4 bytes) */
@ -120,6 +121,9 @@ static void cliprdr_process_general_capability(cliprdrPlugin* cliprdr, wStream*
cliprdr_print_general_capability_flags(generalFlags);
#endif
caps_event = (RDP_CB_CLIP_CAPS *)freerdp_event_new(CliprdrChannel_Class, CliprdrChannel_ClipCaps, NULL, NULL);
caps_event->capabilities = generalFlags;
if (generalFlags & CB_USE_LONG_FORMAT_NAMES)
cliprdr->use_long_format_names = TRUE;
@ -133,6 +137,9 @@ static void cliprdr_process_general_capability(cliprdrPlugin* cliprdr, wStream*
cliprdr->can_lock_clipdata = TRUE;
cliprdr->received_caps = TRUE;
svc_plugin_send_event((rdpSvcPlugin *)cliprdr, (wMessage *)caps_event);
}
static void cliprdr_process_clip_caps(cliprdrPlugin* cliprdr, wStream* s, UINT16 length, UINT16 flags)
@ -188,14 +195,14 @@ static void cliprdr_send_clip_caps(cliprdrPlugin* cliprdr)
static void cliprdr_process_monitor_ready(cliprdrPlugin* cliprdr, wStream* s, UINT16 length, UINT16 flags)
{
wMessage* event;
RDP_CB_MONITOR_READY_EVENT* event;
if (cliprdr->received_caps)
cliprdr_send_clip_caps(cliprdr);
event = freerdp_event_new(CliprdrChannel_Class, CliprdrChannel_MonitorReady, NULL, NULL);
event = (RDP_CB_MONITOR_READY_EVENT *)freerdp_event_new(CliprdrChannel_Class, CliprdrChannel_MonitorReady, NULL, NULL);
svc_plugin_send_event((rdpSvcPlugin*) cliprdr, event);
svc_plugin_send_event((rdpSvcPlugin*) cliprdr, (wMessage *)event);
}
static void cliprdr_process_receive(rdpSvcPlugin* plugin, wStream* s)

544
client/Windows/wf_cliprdr.c
View File

@ -21,6 +21,7 @@
#include "config.h"
#endif
#include <assert.h>
#include <winpr/crt.h>
#include <freerdp/utils/event.h>
@ -29,54 +30,575 @@
#include "wf_cliprdr.h"
/* this macro will update _p pointer */
#define Read_UINT32(_p, _v) do { _v = \
(UINT32)(*_p) + \
(((UINT32)(*(_p + 1))) << 8) + \
(((UINT32)(*(_p + 2))) << 16) + \
(((UINT32)(*(_p + 3))) << 24); \
_p += 4; } while (0)
/* this macro will NOT update _p pointer */
#define Write_UINT32(_p, _v) do { \
*(_p) = (_v) & 0xFF; \
*(_p + 1) = ((_v) >> 8) & 0xFF; \
*(_p + 2) = ((_v) >> 16) & 0xFF; \
*(_p + 3) = ((_v) >> 24) & 0xFF; } while (0)
static UINT32 get_local_format_id_by_name(cliprdrContext *cliprdr, void *format_name)
{
formatMapping *map;
int i;
for (i = 0; i < cliprdr->map_size; i++) {
map = &cliprdr->format_mappings[i];
if ((cliprdr->capabilities & CAPS_USE_LONG_FORMAT_NAMES) != 0) {
if (map->name) {
if (memcmp(map->name, format_name, wcslen((LPCWSTR)format_name)) == 0)
return map->local_format_id;
}
}
}
return 0;
}
static UINT32 get_remote_format_id(cliprdrContext *cliprdr, UINT32 local_format)
{
formatMapping *map;
int i;
for (i = 0; i < cliprdr->map_size; i++) {
map = &cliprdr->format_mappings[i];
if (map->local_format_id == local_format) {
return map->remote_format_id;
}
}
return 0;
}
static void map_ensure_capacity(cliprdrContext *cliprdr)
{
if (cliprdr->map_size >= cliprdr->map_capacity) {
cliprdr->format_mappings = (formatMapping *)realloc(cliprdr->format_mappings,
cliprdr->map_capacity * 2);
cliprdr->map_capacity *= 2;
}
}
static void clear_format_map(cliprdrContext *cliprdr)
{
formatMapping *map;
int i;
if (cliprdr->format_mappings) {
for (i = 0; i < cliprdr->map_size; i++) {
map = &cliprdr->format_mappings[i];
map->remote_format_id = 0;
map->local_format_id = 0;
if (map->name) {
free(map->name);
map->name = NULL;
}
}
}
cliprdr->map_size= 0;
}
static void cliprdr_send_format_list(cliprdrContext *cliprdr)
{
RDP_CB_FORMAT_LIST_EVENT *cliprdr_event;
BYTE *format_data;
int format = 0;
int data_size;
int format_count;
int len = 0;
int namelen;
if (!OpenClipboard(cliprdr->hwndClipboard)) {
DEBUG_CLIPRDR("OpenClipboard failed with 0x%x", GetLastError());
return;
}
format_count = CountClipboardFormats();
data_size = format_count * (4 + MAX_PATH * 2);
format_data = (BYTE *)calloc(1, data_size);
assert(format_data != NULL);
while (format = EnumClipboardFormats(format)) {
Write_UINT32(format_data + len, format);
len += 4;
if ((cliprdr->capabilities & CAPS_USE_LONG_FORMAT_NAMES) != 0) {
if (format >= CF_MAX) {
namelen = GetClipboardFormatNameW(format, (LPWSTR)(format_data + len), MAX_PATH);
len += namelen * sizeof(WCHAR);
}
len += 2; /* end of Unicode string */
} else {
ZeroMemory(format_data + len, 32);
if (format >= CF_MAX) {
static wchar_t wName[MAX_PATH] = {0};
ZeroMemory(wName, MAX_PATH*2);
GetClipboardFormatNameW(format, wName, MAX_PATH);
memcpy(format_data + len, wName, 32); /* truncate the long name to 32 bytes */
}
len += 32;
}
}
CloseClipboard();
cliprdr_event = (RDP_CB_FORMAT_LIST_EVENT *) freerdp_event_new(CliprdrChannel_Class,
CliprdrChannel_FormatList, NULL, NULL);
cliprdr_event->raw_format_data = (BYTE *)calloc(1, len);
assert(cliprdr_event->raw_format_data != NULL);
CopyMemory(cliprdr_event->raw_format_data, format_data, len);
cliprdr_event->raw_format_data_size = len;
free(format_data);
freerdp_channels_send_event(cliprdr->channels, (wMessage *) cliprdr_event);
}
int cliprdr_send_data_request(cliprdrContext *cliprdr, UINT32 format)
{
RDP_CB_DATA_REQUEST_EVENT *cliprdr_event;
int ret;
cliprdr_event = (RDP_CB_DATA_REQUEST_EVENT *)freerdp_event_new(CliprdrChannel_Class,
CliprdrChannel_DataRequest, NULL, NULL);
if (!cliprdr_event)
return -1;
cliprdr_event->format = get_remote_format_id(cliprdr, format);
ret = freerdp_channels_send_event(cliprdr->channels, (wMessage *)cliprdr_event);
if (ret != 0)
return -1;
WaitForSingleObject(cliprdr->response_data_event, INFINITE);
ResetEvent(cliprdr->response_data_event);
return 0;
}
static LRESULT CALLBACK cliprdr_proc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
{
static cliprdrContext *cliprdr = NULL;
switch (Msg) {
case WM_CREATE:
cliprdr = (cliprdrContext *)((CREATESTRUCT *)lParam)->lpCreateParams;
cliprdr->hwndNextViewer = SetClipboardViewer(hWnd);
if (cliprdr->hwndNextViewer == NULL && GetLastError() != 0) {
DEBUG_CLIPRDR("error: SetClipboardViewer failed with 0x%0x.", GetLastError());
}
cliprdr->hwndClipboard = hWnd;
break;
case WM_CLOSE:
ChangeClipboardChain(hWnd, cliprdr->hwndNextViewer);
break;
case WM_CHANGECBCHAIN:
if (cliprdr->hwndNextViewer == (HWND)wParam) {
cliprdr->hwndNextViewer = (HWND)lParam;
} else if (cliprdr->hwndNextViewer != NULL) {
SendMessage(cliprdr->hwndNextViewer, Msg, wParam, lParam);
}
break;
case WM_DRAWCLIPBOARD:
if (cliprdr->channel_initialized) {
if (GetClipboardOwner() != cliprdr->hwndClipboard) {
if (!cliprdr->hmem) {
cliprdr->hmem = GlobalFree(cliprdr->hmem);
}
cliprdr_send_format_list(cliprdr);
}
}
if (cliprdr->hwndNextViewer != NULL && cliprdr->hwndNextViewer != hWnd)
SendMessage(cliprdr->hwndNextViewer, Msg, wParam, lParam);
break;
case WM_RENDERALLFORMATS:
/* discard all contexts in clipboard */
if (!OpenClipboard(cliprdr->hwndClipboard)) {
DEBUG_CLIPRDR("OpenClipboard failed with 0x%x", GetLastError());
break;
}
EmptyClipboard();
CloseClipboard();
break;
case WM_RENDERFORMAT:
if (cliprdr_send_data_request(cliprdr, (UINT32)wParam) != 0) {
DEBUG_CLIPRDR("error: cliprdr_send_data_request failed.");
break;
}
if (SetClipboardData(wParam, cliprdr->hmem) == NULL) {
DEBUG_CLIPRDR("SetClipboardData failed with 0x%x", GetLastError());
cliprdr->hmem = GlobalFree(cliprdr->hmem);
}
/* Note: GlobalFree() is not needed when success */
break;
case WM_CLIPBOARDUPDATE:
case WM_DESTROYCLIPBOARD:
case WM_ASKCBFORMATNAME:
case WM_HSCROLLCLIPBOARD:
case WM_PAINTCLIPBOARD:
case WM_SIZECLIPBOARD:
case WM_VSCROLLCLIPBOARD:
default:
return DefWindowProc(hWnd, Msg, wParam, lParam);
}
return 0;
}
static int create_cliprdr_window(cliprdrContext *cliprdr)
{
WNDCLASSEX wnd_cls;
ZeroMemory(&wnd_cls, sizeof(WNDCLASSEX));
wnd_cls.cbSize = sizeof(WNDCLASSEX);
wnd_cls.style = CS_OWNDC;
wnd_cls.lpfnWndProc = cliprdr_proc;
wnd_cls.cbClsExtra = 0;
wnd_cls.cbWndExtra = 0;
wnd_cls.hIcon = NULL;
wnd_cls.hCursor = NULL;
wnd_cls.hbrBackground = NULL;
wnd_cls.lpszMenuName = NULL;
wnd_cls.lpszClassName = L"ClipboardHiddenMessageProcessor";
wnd_cls.hInstance = GetModuleHandle(NULL);
wnd_cls.hIconSm = NULL;
RegisterClassEx(&wnd_cls);
cliprdr->hwndClipboard = CreateWindowEx(WS_EX_LEFT,
L"ClipboardHiddenMessageProcessor",
L"rdpclip",
0, 0, 0, 0, 0, HWND_MESSAGE, NULL, GetModuleHandle(NULL), cliprdr);
if (cliprdr->hwndClipboard == NULL) {
DEBUG_CLIPRDR("error: CreateWindowEx failed with %x.", GetLastError());
return -1;
}
return 0;
}
static void *cliprdr_thread_func(void *arg)
{
cliprdrContext *cliprdr = (cliprdrContext *)arg;
BOOL mcode;
MSG msg;
int ret;
HRESULT result;
if ((ret = create_cliprdr_window(cliprdr)) != 0) {
DEBUG_CLIPRDR("error: create clipboard window failed.");
return NULL;
}
while ((mcode = GetMessage(&msg, 0, 0, 0) != 0)) {
if (mcode == -1) {
DEBUG_CLIPRDR("error: clipboard thread GetMessage failed.");
break;
} else {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
return NULL;
}
void wf_cliprdr_init(wfContext* wfc, rdpChannels* channels)
{
cliprdrContext *cliprdr;
wfc->cliprdr_context = (cliprdrContext *) calloc(1, sizeof(cliprdrContext));
cliprdr = (cliprdrContext *) wfc->cliprdr_context;
assert(cliprdr != NULL);
cliprdr->channels = channels;
cliprdr->channel_initialized = FALSE;
cliprdr->map_capacity = 32;
cliprdr->map_size = 0;
cliprdr->format_mappings = (formatMapping *)calloc(1, sizeof(formatMapping) * cliprdr->map_capacity);
assert(cliprdr->format_mappings != NULL);
cliprdr->response_data_event = CreateEvent(NULL, TRUE, FALSE, L"response_data_event");
assert(cliprdr->response_data_event != NULL);
cliprdr->cliprdr_thread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)cliprdr_thread_func, cliprdr, 0, NULL);
assert(cliprdr->cliprdr_thread != NULL);
return;
}
void wf_cliprdr_uninit(wfContext* wfc)
{
cliprdrContext *cliprdr = (cliprdrContext *) wfc->cliprdr_context;
if (!cliprdr)
return;
if (cliprdr->hwndClipboard)
PostMessage(cliprdr->hwndClipboard, WM_QUIT, 0, 0);
if (cliprdr->cliprdr_thread) {
WaitForSingleObject(cliprdr->cliprdr_thread, INFINITE);
CloseHandle(cliprdr->cliprdr_thread);
}
if (cliprdr->response_data_event)
CloseHandle(cliprdr->response_data_event);
clear_format_map(cliprdr);
if (cliprdr->format_mappings)
free(cliprdr->format_mappings);
free(cliprdr);
}
static void wf_cliprdr_process_cb_monitor_ready_event(wfContext* wfc)
static void wf_cliprdr_process_cb_clip_caps_event(wfContext *wfc, RDP_CB_CLIP_CAPS *caps_event)
{
cliprdrContext *cliprdr = (cliprdrContext *)wfc->cliprdr_context;
cliprdr->capabilities = caps_event->capabilities;
}
static void wf_cliprdr_process_cb_data_request_event(wfContext* wfc, RDP_CB_DATA_REQUEST_EVENT* event)
static void wf_cliprdr_process_cb_monitor_ready_event(wfContext *wfc, RDP_CB_MONITOR_READY_EVENT *ready_event)
{
cliprdrContext *cliprdr = (cliprdrContext *)wfc->cliprdr_context;
cliprdr->channel_initialized = TRUE;
cliprdr_send_format_list(wfc->cliprdr_context);
}
static void wf_cliprdr_process_cb_format_list_event(wfContext* wfc, RDP_CB_FORMAT_LIST_EVENT* event)
static void wf_cliprdr_process_cb_data_request_event(wfContext *wfc, RDP_CB_DATA_REQUEST_EVENT *event)
{
cliprdrContext *cliprdr = (cliprdrContext *)wfc->cliprdr_context;
RDP_CB_DATA_RESPONSE_EVENT *responce_event;
HANDLE hClipdata;
int size = 0;
char *buff = NULL;
char *globlemem = NULL;
UINT32 local_format;
local_format = event->format;
if (local_format == 0x9) { /* FORMAT_ID_PALETTE */
/* TODO: implement this */
DEBUG_CLIPRDR("FORMAT_ID_PALETTE is not supported yet.");
} else if (local_format == 0x3) { /* FORMAT_ID_MATEFILE */
/* TODO: implement this */
DEBUG_CLIPRDR("FORMAT_ID_MATEFILE is not supported yet.");
} else if (local_format == RegisterClipboardFormatW(L"FileGroupDescriptorW")) {
/* TODO: implement this */
DEBUG_CLIPRDR("FileGroupDescriptorW is not supported yet.");
} else {
if (!OpenClipboard(cliprdr->hwndClipboard)) {
DEBUG_CLIPRDR("OpenClipboard failed with 0x%x", GetLastError());
return;
}
hClipdata = GetClipboardData(event->format);
if (!hClipdata) {
DEBUG_CLIPRDR("GetClipboardData failed.");
CloseClipboard();
return;
}
globlemem = (char *)GlobalLock(hClipdata);
size = GlobalSize(hClipdata);
buff = (char *)malloc(size);
memcpy(buff, globlemem, size);
GlobalUnlock(hClipdata);
CloseClipboard();
}
responce_event = (RDP_CB_DATA_RESPONSE_EVENT *)freerdp_event_new(CliprdrChannel_Class,
CliprdrChannel_DataResponse, NULL, NULL);
responce_event->data = (BYTE *)buff;
responce_event->size = size;
freerdp_channels_send_event(cliprdr->channels, (wMessage *) responce_event);
/* Note: don't free buff here. */
}
static void wf_cliprdr_process_cb_data_response_event(wfContext* wfc, RDP_CB_DATA_RESPONSE_EVENT* event)
static void wf_cliprdr_process_cb_format_list_event(wfContext *wfc, RDP_CB_FORMAT_LIST_EVENT *event)
{
cliprdrContext *cliprdr = (cliprdrContext *)wfc->cliprdr_context;
UINT32 left_size = event->raw_format_data_size;
int i = 0;
BYTE *p;
BYTE* end_mark;
BOOL format_forbidden = FALSE;
/* ignore the formats member in event struct, only parsing raw_format_data */
p = event->raw_format_data;
end_mark = p + event->raw_format_data_size;
clear_format_map(cliprdr);
if ((cliprdr->capabilities & CAPS_USE_LONG_FORMAT_NAMES) != 0) {
while (left_size >= 6) {
formatMapping *map;
BYTE* tmp;
int name_len;
map = &cliprdr->format_mappings[i++];
Read_UINT32(p, map->remote_format_id);
/* get name_len */
for (tmp = p, name_len = 0; tmp + 1 < end_mark; tmp += 2, name_len += 2) {
if (*((unsigned short*) tmp) == 0)
break;
}
if (name_len > 0) {
map->name = malloc(name_len + 2);
memcpy(map->name, p, name_len + 2);
map->local_format_id = RegisterClipboardFormatW((LPCWSTR)map->name);
} else {
map->local_format_id = map->remote_format_id;
}
left_size -= name_len + 4 + 2;
p += name_len + 2; /* p's already +4 when Read_UINT32() is called. */
cliprdr->map_size++;
map_ensure_capacity(cliprdr);
}
} else {
int k;
for (k = 0; k < event->raw_format_data_size / 36; k++) {
formatMapping *map;
int name_len;
map = &cliprdr->format_mappings[i++];
Read_UINT32(p, map->remote_format_id);
if (event->raw_format_unicode) {
/* get name_len, in bytes, if the file name is truncated, no terminated null will be included. */
for (name_len = 0; name_len < 32; name_len += 2) {
if (*((unsigned short*) (p + name_len)) == 0)
break;
}
if (name_len > 0) {
map->name = calloc(1, name_len + 2);
memcpy(map->name, p, name_len);
map->local_format_id = RegisterClipboardFormatW((LPCWSTR)map->name);
} else {
map->local_format_id = map->remote_format_id;
}
} else {
/* get name_len, in bytes, if the file name is truncated, no terminated null will be included. */
for (name_len = 0; name_len < 32; name_len += 1) {
if (*((unsigned char*) (p + name_len)) == 0)
break;
}
if (name_len > 0) {
map->name = calloc(1, name_len + 1);
memcpy(map->name, p, name_len);
map->local_format_id = RegisterClipboardFormatA((LPCSTR)map->name);
} else {
map->local_format_id = map->remote_format_id;
}
}
p += 32; /* p's already +4 when Read_UINT32() is called. */
cliprdr->map_size++;
map_ensure_capacity(cliprdr);
}
}
if (!OpenClipboard(cliprdr->hwndClipboard)) {
DEBUG_CLIPRDR("OpenClipboard failed with 0x%x", GetLastError());
return;
}
if (!EmptyClipboard()) {
DEBUG_CLIPRDR("EmptyClipboard failed with 0x%x", GetLastError());
CloseClipboard();
return;
}
for (i = 0; i < cliprdr->map_size; i++) {
SetClipboardData(cliprdr->format_mappings[i].local_format_id, NULL);
}
CloseClipboard();
}
void wf_process_cliprdr_event(wfContext* wfc, wMessage* event)
static void wf_cliprdr_process_cb_data_response_event(wfContext *wfc, RDP_CB_DATA_RESPONSE_EVENT *event)
{
switch (GetMessageType(event->id))
{
cliprdrContext *cliprdr = (cliprdrContext *)wfc->cliprdr_context;
HANDLE hMem;
char *buff;
hMem = GlobalAlloc(GMEM_FIXED, event->size);
buff = (char *) GlobalLock(hMem);
memcpy(buff, event->data, event->size);
GlobalUnlock(hMem);
cliprdr->hmem = hMem;
SetEvent(cliprdr->response_data_event);
}
void wf_process_cliprdr_event(wfContext *wfc, wMessage *event)
{
switch (GetMessageType(event->id)) {
case CliprdrChannel_ClipCaps:
wf_cliprdr_process_cb_clip_caps_event(wfc, (RDP_CB_CLIP_CAPS *)event);
break;
case CliprdrChannel_MonitorReady:
wf_cliprdr_process_cb_monitor_ready_event(wfc);
wf_cliprdr_process_cb_monitor_ready_event(wfc, (RDP_CB_MONITOR_READY_EVENT *)event);
break;
case CliprdrChannel_FormatList:
wf_cliprdr_process_cb_format_list_event(wfc, (RDP_CB_FORMAT_LIST_EVENT*) event);
wf_cliprdr_process_cb_format_list_event(wfc, (RDP_CB_FORMAT_LIST_EVENT *) event);
break;
case CliprdrChannel_DataRequest:
wf_cliprdr_process_cb_data_request_event(wfc, (RDP_CB_DATA_REQUEST_EVENT*) event);
wf_cliprdr_process_cb_data_request_event(wfc, (RDP_CB_DATA_REQUEST_EVENT *) event);
break;
case CliprdrChannel_DataResponse:
wf_cliprdr_process_cb_data_response_event(wfc, (RDP_CB_DATA_RESPONSE_EVENT*) event);
wf_cliprdr_process_cb_data_response_event(wfc, (RDP_CB_DATA_RESPONSE_EVENT *) event);
break;
default:

34
client/Windows/wf_cliprdr.h
View File

@ -21,6 +21,40 @@
#include "wf_interface.h"
#ifdef WITH_DEBUG_CLIPRDR
#define DEBUG_CLIPRDR(fmt, ...) DEBUG_CLASS(WIN_CLIPRDR, fmt, ## __VA_ARGS__)
#else
#define DEBUG_CLIPRDR(fmt, ...) DEBUG_NULL(fmt, ## __VA_ARGS__)
#endif
typedef struct format_mapping formatMapping;
struct format_mapping {
UINT32 remote_format_id;
UINT32 local_format_id;
void *name; /* Unicode or ASCII characters with NULL terminate */
};
typedef struct cliprdr_context cliprdrContext;
struct cliprdr_context {
rdpChannels *channels;
UINT32 capabilities;
formatMapping *format_mappings;
int map_capacity;
int map_size;
UINT32 request_format;
BOOL channel_initialized;
HWND hwndClipboard;
HWND hwndNextViewer;
HANDLE cliprdr_thread;
HANDLE hmem;
HANDLE response_data_event;
};
void wf_cliprdr_init(wfContext* wfc, rdpChannels* channels);
void wf_cliprdr_uninit(wfContext* wfc);
void wf_process_cliprdr_event(wfContext* wfc, wMessage* event);

14
client/Windows/wf_interface.c
View File

@ -533,12 +533,26 @@ int wf_receive_channel_data(freerdp* instance, int channelId, BYTE* data, int si
void wf_process_channel_event(rdpChannels* channels, freerdp* instance)
{
wfContext* wfc;
wMessage* event;
wfc = (wfContext*) instance->context;
event = freerdp_channels_pop_event(channels);
if (event)
{
switch (GetMessageClass(event->id))
{
case CliprdrChannel_Class:
wf_process_cliprdr_event(wfc, event);
break;
default:
break;
}
freerdp_event_free(event);
}
}
BOOL wf_get_fds(freerdp* instance, void** rfds, int* rcount, void** wfds, int* wcount)

2
client/Windows/wf_interface.h
View File

@ -63,6 +63,7 @@ struct wf_pointer
};
typedef struct wf_pointer wfPointer;
typedef struct cliprdr_context cliprdrContext;
struct wf_context
{
rdpContext context;
@ -130,6 +131,7 @@ struct wf_context
int yMinScroll; // minimum vertical scroll value
int yCurrentScroll; // current vertical scroll value
int yMaxScroll; // maximum vertical scroll value
cliprdrContext *cliprdr_context;
};
typedef struct wf_context wfContext;

20
include/freerdp/client/cliprdr.h
View File

@ -99,7 +99,24 @@ typedef struct _CLIPRDR_FORMAT_NAME CLIPRDR_FORMAT_NAME;
/**
* Clipboard Events
*/
typedef wMessage RDP_CB_MONITOR_READY_EVENT;
#define CAPS_USE_LONG_FORMAT_NAMES 0x00000002
#define CAPS_STREAM_FILECLIP_ENABLED 0x00000004
#define CAPS_FILECLIP_NO_FILE_PATH 0x00000008
#define CAPS_CAN_LOCK_CLIPDATA 0x00000010
struct _RDP_CB_CLIP_CAPS
{
wMessage event;
UINT32 capabilities;
};
typedef struct _RDP_CB_CLIP_CAPS RDP_CB_CLIP_CAPS;
struct _RDP_CB_MONITOR_READY_EVENT
{
wMessage event;
UINT32 capabilities;
};
typedef struct _RDP_CB_MONITOR_READY_EVENT RDP_CB_MONITOR_READY_EVENT;
struct _RDP_CB_FORMAT_LIST_EVENT
{
@ -108,6 +125,7 @@ struct _RDP_CB_FORMAT_LIST_EVENT
UINT16 num_formats;
BYTE* raw_format_data;
UINT32 raw_format_data_size;
BOOL raw_format_unicode;
};
typedef struct _RDP_CB_FORMAT_LIST_EVENT RDP_CB_FORMAT_LIST_EVENT;

4
include/freerdp/message.h
View File

@ -260,11 +260,13 @@
#define CliprdrChannel_FormatList 2
#define CliprdrChannel_DataRequest 3
#define CliprdrChannel_DataResponse 4
#define CliprdrChannel_ClipCaps 5
#define FREERDP_CLIPRDR_CHANNEL_MONITOR_READY MakeMessageId(CliprdrChannel, MonitorReady)
#define FREERDP_CLIPRDR_CHANNEL_FORMAT_LIST MakeMessageId(CliprdrChannel, FormatList)
#define FREERDP_CLIPRDR_CHANNEL_FORMAT_LIST MakeMessageId(CliprdrChannel, FormatList)
#define FREERDP_CLIPRDR_CHANNEL_DATA_REQUEST MakeMessageId(CliprdrChannel, DataRequest)
#define FREERDP_CLIPRDR_CHANNEL_DATA_RESPONSE MakeMessageId(CliprdrChannel, DataResponse)
#define FREERDP_CLIPRDR_CHANNEL_CLIP_CAPS MakeMessageId(CliprdrChannel, ClipCaps)
/**
* Multimedia Redirection Channel

6
libfreerdp/utils/event.c
View File

@ -67,6 +67,12 @@ static wMessage* freerdp_cliprdr_event_new(UINT16 event_type)
ZeroMemory(event.v, sizeof(RDP_CB_DATA_RESPONSE_EVENT));
event.m->id = MakeMessageId(CliprdrChannel, DataResponse);
break;
case CliprdrChannel_ClipCaps:
event.v = malloc(sizeof(RDP_CB_CLIP_CAPS));
ZeroMemory(event.v, sizeof(RDP_CB_CLIP_CAPS));
event.m->id = MakeMessageId(CliprdrChannel, ClipCaps);
break;
}
return event.v;