25 |
extern BOOL encryption; |
extern BOOL encryption; |
26 |
extern Display *display; |
extern Display *display; |
27 |
extern Window wnd; |
extern Window wnd; |
28 |
extern Time last_keyrelease; |
extern Time last_gesturetime; |
29 |
|
|
30 |
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// static Time selection_timestamp; |
31 |
static Atom clipboard_atom, primary_atom, targets_atom, timestamp_atom; |
static Atom clipboard_atom, primary_atom, targets_atom, timestamp_atom; |
32 |
|
static Atom rdesktop_clipboard_target_atom; |
33 |
static cliprdr_dataformat *server_formats = NULL; |
static cliprdr_dataformat *server_formats = NULL; |
34 |
static uint16 num_server_formats = 0; |
static uint16 num_server_formats = 0; |
35 |
static XSelectionEvent selection_event; |
static XSelectionEvent selection_event; |
51 |
DEBUG_CLIPBOARD(("There were %d server formats.\n", i)); |
DEBUG_CLIPBOARD(("There were %d server formats.\n", i)); |
52 |
#endif |
#endif |
53 |
} |
} |
54 |
|
/* |
55 |
|
static void |
56 |
|
cliprdr_set_selection_timestamp(void) |
57 |
|
{ |
58 |
|
XEvent xev; |
59 |
|
DEBUG_CLIPBOARD(("Changing a property in order to get a timestamp\n")); |
60 |
|
fflush(stdout); |
61 |
|
XChangeProperty(display, wnd, rdesktop_clipboard_target_atom, |
62 |
|
XA_ATOM, 32, PropModeAppend, 0, 0); |
63 |
|
DEBUG_CLIPBOARD(("Waiting for PropertyChange on wnd\n")); |
64 |
|
fflush(stdout); |
65 |
|
XWindowEvent(display, wnd, |
66 |
|
PropertyChangeMask, &xev); |
67 |
|
DEBUG_CLIPBOARD(("Setting selection_timestamp\n")); |
68 |
|
fflush(stdout); |
69 |
|
selection_timestamp = xev.xproperty.time; |
70 |
|
} |
71 |
|
*/ |
72 |
|
|
73 |
|
static void |
74 |
|
cliprdr_send_format_announce(void) |
75 |
|
{ |
76 |
|
DEBUG_CLIPBOARD(("Sending format announce\n")); |
77 |
|
|
78 |
|
STREAM s; |
79 |
|
int number_of_formats = 1; |
80 |
|
s = sec_init(encryption ? SEC_ENCRYPT : 0, number_of_formats*36+12+4+4); |
81 |
|
out_uint32_le(s, number_of_formats*36+12); |
82 |
|
out_uint32_le(s, 0x13); |
83 |
|
out_uint16_le(s, 2); |
84 |
|
out_uint16_le(s, 0); |
85 |
|
out_uint32_le(s, number_of_formats*36); |
86 |
|
|
87 |
|
// out_uint32_le(s, 0xd); // FIXME: This is a rather bogus unicode text description.. |
88 |
|
// rdp_out_unistr(s, "", 16); |
89 |
|
// out_uint8s(s, 32); |
90 |
|
|
91 |
|
|
92 |
|
out_uint32_le(s, 1); // FIXME: This is a rather bogus text description.. |
93 |
|
out_uint8s(s, 32); |
94 |
|
|
95 |
|
out_uint32_le(s, 0); |
96 |
|
|
97 |
|
s_mark_end(s); |
98 |
|
sec_send_to_channel(s, encryption ? SEC_ENCRYPT : 0, 1005); // FIXME: Don't hardcode channel! |
99 |
|
} |
100 |
|
|
101 |
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|
102 |
|
static void |
103 |
|
cliprdr_send_empty_datapacket(void) |
104 |
|
{ |
105 |
|
STREAM out; |
106 |
|
out = sec_init(encryption ? SEC_ENCRYPT : 0, |
107 |
|
20); |
108 |
|
out_uint32_le(out, 12); |
109 |
|
out_uint32_le(out, 0x13); |
110 |
|
out_uint16_le(out, 5); |
111 |
|
out_uint16_le(out, 1); |
112 |
|
out_uint32_le(out, 0); |
113 |
|
/* Insert null string here? */ |
114 |
|
out_uint32_le(out, 0); |
115 |
|
s_mark_end(out); |
116 |
|
|
117 |
|
sec_send_to_channel(out, encryption ? SEC_ENCRYPT : 0, 1005); // FIXME: Don't hardcode channel! |
118 |
|
} |
119 |
|
|
120 |
|
|
121 |
void |
void |
122 |
cliprdr_handle_SelectionNotify(void) |
cliprdr_handle_SelectionNotify(XSelectionEvent *event) |
123 |
{ |
{ |
124 |
|
|
125 |
|
unsigned char *data; |
126 |
|
unsigned long nitems, bytes_left; |
127 |
|
int res; |
128 |
|
|
129 |
|
int format; |
130 |
|
Atom type_return; |
131 |
|
Atom best_target; |
132 |
|
|
133 |
|
STREAM out; |
134 |
|
|
135 |
DEBUG_CLIPBOARD(("cliprdr_handle_SelectionNotify\n")); |
DEBUG_CLIPBOARD(("cliprdr_handle_SelectionNotify\n")); |
136 |
|
|
137 |
|
if (None == event->property) { |
138 |
|
cliprdr_send_empty_datapacket(); |
139 |
|
return; /* Selection failed */ |
140 |
|
} |
141 |
|
|
142 |
|
DEBUG_CLIPBOARD(("selection: %s, target: %s, property: %s\n", |
143 |
|
XGetAtomName(display, event->selection), |
144 |
|
XGetAtomName(display, event->target), |
145 |
|
XGetAtomName(display, event->property))); |
146 |
|
|
147 |
|
if (targets_atom == event->target) { |
148 |
|
/* Response to TARGETS request. Let's find the target |
149 |
|
we want and request that */ |
150 |
|
res = XGetWindowProperty(display, wnd, |
151 |
|
rdesktop_clipboard_target_atom, |
152 |
|
0L, 4096L, False, AnyPropertyType, |
153 |
|
&type_return, |
154 |
|
&format, &nitems, &bytes_left, &data); |
155 |
|
|
156 |
|
if (Success != res) |
157 |
|
{ |
158 |
|
DEBUG_CLIPBOARD(("XGetWindowProperty failed!\n")); |
159 |
|
cliprdr_send_empty_datapacket(); |
160 |
|
return; |
161 |
|
} |
162 |
|
|
163 |
|
if (None == type_return) |
164 |
|
/* The owner might no support TARGETS. Just try |
165 |
|
STRING */ |
166 |
|
best_target = XA_STRING; |
167 |
|
else |
168 |
|
{ |
169 |
|
/* FIXME: We should choose format here based |
170 |
|
on what the server wanted */ |
171 |
|
best_target = XInternAtom(display, "TEXT", False); |
172 |
|
|
173 |
|
|
174 |
|
} |
175 |
|
|
176 |
|
XConvertSelection(display, primary_atom, |
177 |
|
best_target, |
178 |
|
rdesktop_clipboard_target_atom, |
179 |
|
wnd, event->time); |
180 |
|
|
181 |
|
} |
182 |
|
else /* Other clipboard data */ |
183 |
|
{ |
184 |
|
|
185 |
|
res = XGetWindowProperty(display, wnd, |
186 |
|
rdesktop_clipboard_target_atom, |
187 |
|
0L, 4096L, False, AnyPropertyType, |
188 |
|
&type_return, |
189 |
|
&format, &nitems, &bytes_left, &data); |
190 |
|
|
191 |
|
if (Success != res) |
192 |
|
{ |
193 |
|
DEBUG_CLIPBOARD(("XGetWindowProperty failed!\n")); |
194 |
|
cliprdr_send_empty_datapacket(); |
195 |
|
return; |
196 |
|
} |
197 |
|
|
198 |
|
/* We need to handle INCR as well */ |
199 |
|
|
200 |
|
out = sec_init(encryption ? SEC_ENCRYPT : 0, |
201 |
|
20+nitems); |
202 |
|
out_uint32_le(out, 12+nitems); |
203 |
|
out_uint32_le(out, 0x13); |
204 |
|
out_uint16_le(out, 5); |
205 |
|
out_uint16_le(out, 1); |
206 |
|
out_uint32_le(out, nitems); |
207 |
|
out_uint8p(out, data, nitems); |
208 |
|
/* Insert null string here? */ |
209 |
|
out_uint32_le(out, 0); |
210 |
|
s_mark_end(out); |
211 |
|
|
212 |
|
sec_send_to_channel(out, encryption ? SEC_ENCRYPT : 0, 1005); // FIXME: Don't hardcode channel! |
213 |
|
|
214 |
|
cliprdr_send_format_announce(); |
215 |
|
|
216 |
|
} |
217 |
|
|
218 |
|
|
219 |
} |
} |
220 |
|
|
221 |
void |
void |
222 |
cliprdr_handle_SelectionClear(void) |
cliprdr_handle_SelectionClear(void) |
223 |
{ |
{ |
224 |
DEBUG_CLIPBOARD(("cliprdr_handle_SelectionClear\n")); |
DEBUG_CLIPBOARD(("cliprdr_handle_SelectionClear\n")); |
225 |
|
cliprdr_send_format_announce(); |
226 |
} |
} |
227 |
|
|
|
void print_X_error(int res) |
|
|
{ |
|
|
switch(res) { |
|
|
case Success: |
|
|
DEBUG_CLIPBOARD(("Success\n")); |
|
|
break; |
|
|
|
|
|
case BadAtom: |
|
|
DEBUG_CLIPBOARD(("BadAtom\n")); |
|
|
break; |
|
|
|
|
|
case BadRequest: |
|
|
DEBUG_CLIPBOARD(("BadRequest\n")); |
|
|
break; |
|
|
|
|
|
case BadAlloc: |
|
|
DEBUG_CLIPBOARD(("BadAlloc\n")); |
|
|
break; |
|
|
|
|
|
case BadMatch: |
|
|
DEBUG_CLIPBOARD(("BadMatch\n")); |
|
|
break; |
|
|
|
|
|
case BadValue: |
|
|
DEBUG_CLIPBOARD(("BadValue\n")); |
|
|
break; |
|
|
|
|
|
case BadWindow: |
|
|
DEBUG_CLIPBOARD(("BadWindow\n")); |
|
|
break; |
|
|
|
|
|
default: |
|
|
DEBUG_CLIPBOARD(("Unknown X error code %d\n", res)); |
|
|
} |
|
|
} |
|
228 |
|
|
229 |
static void |
static void |
230 |
cliprdr_request_clipboard_data(uint32 formatcode) |
cliprdr_request_clipboard_data(uint32 formatcode) |
293 |
PropModeAppend, |
PropModeAppend, |
294 |
(unsigned char *)targets, |
(unsigned char *)targets, |
295 |
3); |
3); |
|
DEBUG_CLIPBOARD(("res after XChangeProperty is ")); |
|
|
print_X_error(res); |
|
296 |
|
|
297 |
res = XSendEvent(display, |
res = XSendEvent(display, |
298 |
xevent->requestor, |
xevent->requestor, |
303 |
} else if (timestamp_atom == xevent->target) |
} else if (timestamp_atom == xevent->target) |
304 |
{ |
{ |
305 |
DEBUG_CLIPBOARD(("TIMESTAMP requested... sending 0x%x\n", |
DEBUG_CLIPBOARD(("TIMESTAMP requested... sending 0x%x\n", |
306 |
(unsigned)last_keyrelease)); |
(unsigned)last_gesturetime)); |
307 |
res = XChangeProperty(display, |
res = XChangeProperty(display, |
308 |
xevent->requestor, |
xevent->requestor, |
309 |
xevent->property, |
xevent->property, |
310 |
XA_INTEGER, |
XA_INTEGER, |
311 |
32, |
32, |
312 |
PropModeAppend, |
PropModeAppend, |
313 |
(unsigned char *)&last_keyrelease, |
(unsigned char *)&last_gesturetime, |
314 |
1); |
1); |
315 |
res = XSendEvent(display, |
res = XSendEvent(display, |
316 |
xevent->requestor, |
xevent->requestor, |
393 |
static void |
static void |
394 |
cliprdr_select_X_clipboards(void) |
cliprdr_select_X_clipboards(void) |
395 |
{ |
{ |
396 |
XSetSelectionOwner(display, primary_atom, wnd, last_keyrelease); |
XSetSelectionOwner(display, primary_atom, wnd, last_gesturetime); |
397 |
if (wnd != XGetSelectionOwner(display, primary_atom)) |
if (wnd != XGetSelectionOwner(display, primary_atom)) |
398 |
{ |
{ |
399 |
warning("Failed to aquire ownership of PRIMARY clipboard\n"); |
warning("Failed to aquire ownership of PRIMARY clipboard\n"); |
400 |
} |
} |
401 |
XSetSelectionOwner(display, clipboard_atom, wnd, CurrentTime); |
XSetSelectionOwner(display, clipboard_atom, wnd, last_gesturetime); |
402 |
if (wnd != XGetSelectionOwner(display, clipboard_atom)) |
if (wnd != XGetSelectionOwner(display, clipboard_atom)) |
403 |
{ |
{ |
404 |
warning("Failed to aquire ownership of CLIPBOARD clipboard\n"); |
warning("Failed to aquire ownership of CLIPBOARD clipboard\n"); |
408 |
|
|
409 |
|
|
410 |
|
|
|
static void |
|
|
cliprdr_send_format_announce(void) |
|
|
{ |
|
|
STREAM s; |
|
|
int number_of_formats = 1; |
|
|
s = sec_init(encryption ? SEC_ENCRYPT : 0, number_of_formats*36+12+4+4); |
|
|
out_uint32_le(s, number_of_formats*36+12); |
|
|
out_uint32_le(s, 0x13); |
|
|
out_uint16_le(s, 2); |
|
|
out_uint16_le(s, 0); |
|
|
out_uint32_le(s, number_of_formats*36); |
|
|
|
|
|
out_uint32_le(s, 0xd); // FIXME: This is a rather bogus unicode text description.. |
|
|
// rdp_out_unistr(s, "", 16); |
|
|
out_uint8s(s, 32); |
|
|
|
|
|
out_uint32_le(s, 0); |
|
|
|
|
|
s_mark_end(s); |
|
|
sec_send_to_channel(s, encryption ? SEC_ENCRYPT : 0, 1005); // FIXME: Don't hardcode channel! |
|
|
} |
|
411 |
|
|
412 |
|
|
413 |
static void |
static void |
425 |
{ |
{ |
426 |
uint32 remaining_length; |
uint32 remaining_length; |
427 |
char *data; |
char *data; |
|
int res; |
|
428 |
in_uint32_le(s, remaining_length); |
in_uint32_le(s, remaining_length); |
429 |
data = s->p; |
data = s->p; |
430 |
res = XChangeProperty(display, |
XChangeProperty(display, |
431 |
selection_event.requestor, |
selection_event.requestor, |
432 |
selection_event.property, |
selection_event.property, |
433 |
XInternAtom(display, "STRING", False), |
XInternAtom(display, "STRING", False), |
434 |
8, |
8, |
435 |
PropModeAppend, |
PropModeAppend, |
436 |
data, |
data, |
437 |
remaining_length); |
remaining_length); |
438 |
|
|
439 |
DEBUG_CLIPBOARD(("res after XChangeProperty is ")); |
XSendEvent(display, |
440 |
print_X_error(res); |
selection_event.requestor, |
441 |
|
False, |
442 |
res = XSendEvent(display, |
NoEventMask, |
443 |
selection_event.requestor, |
(XEvent *)&selection_event); |
444 |
False, |
|
445 |
NoEventMask, |
|
446 |
(XEvent *)&selection_event); |
} |
447 |
|
|
448 |
|
void cliprdr_handle_server_data_request(STREAM s) |
449 |
|
{ |
450 |
|
Window selectionowner; |
451 |
|
uint32 remaining_length; |
452 |
|
uint32 wanted_formatcode, pad; |
453 |
|
|
454 |
|
in_uint32_le(s, remaining_length); |
455 |
|
in_uint32_le(s, wanted_formatcode); |
456 |
|
in_uint32_le(s, pad); |
457 |
|
|
458 |
|
/* FIXME: Check that we support this formatcode */ |
459 |
|
|
460 |
|
DEBUG_CLIPBOARD(("Request from server for format %d\n", |
461 |
|
wanted_formatcode)); |
462 |
|
|
463 |
|
selectionowner = XGetSelectionOwner(display, primary_atom); |
464 |
|
|
465 |
|
if (None != selectionowner) |
466 |
|
{ |
467 |
|
|
468 |
DEBUG_CLIPBOARD(("res after XSendEvent is ")); |
/* FIXME: Perhaps we should check if we are the owner? */ |
469 |
print_X_error(res); |
|
470 |
|
XConvertSelection(display, primary_atom, |
471 |
|
targets_atom, |
472 |
|
rdesktop_clipboard_target_atom, |
473 |
|
wnd, CurrentTime); |
474 |
|
|
475 |
|
/* The rest of the transfer is handled in |
476 |
|
cliprdr_handle_SelectionNotify */ |
477 |
|
|
478 |
|
} else |
479 |
|
{ |
480 |
|
DEBUG_CLIPBOARD(("There were no owner for PRIMARY, sending empty string\n")); // FIXME: Should we always send an empty string? |
481 |
|
|
482 |
|
cliprdr_send_empty_datapacket(); |
483 |
|
} |
484 |
|
|
485 |
|
|
486 |
} |
} |
487 |
|
|
488 |
|
|
489 |
void cliprdr_callback(STREAM s) |
void cliprdr_callback(STREAM s) |
490 |
{ |
{ |
524 |
} else if (5 == ptype0 && 1 == ptype1) |
} else if (5 == ptype0 && 1 == ptype1) |
525 |
{ |
{ |
526 |
cliprdr_handle_server_data(length, s); |
cliprdr_handle_server_data(length, s); |
527 |
|
} else if (4 == ptype0 && 0 == ptype1) |
528 |
|
{ |
529 |
|
cliprdr_handle_server_data_request(s); |
530 |
} |
} |
531 |
|
|
532 |
|
|
533 |
} |
} |
534 |
} |
} |
538 |
{ |
{ |
539 |
primary_atom = XInternAtom(display, "PRIMARY", False); |
primary_atom = XInternAtom(display, "PRIMARY", False); |
540 |
clipboard_atom = XInternAtom(display, "CLIPBOARD", False); |
clipboard_atom = XInternAtom(display, "CLIPBOARD", False); |
541 |
targets_atom = XInternAtom(display, "TARGETS", True); |
targets_atom = XInternAtom(display, "TARGETS", False); |
542 |
timestamp_atom = XInternAtom(display, "TIMESTAMP", True); |
timestamp_atom = XInternAtom(display, "TIMESTAMP", False); |
543 |
|
rdesktop_clipboard_target_atom = XInternAtom(display, "_RDESKTOP_CLIPBOARD_TARGET", False); |
544 |
} |
} |