| 18 |
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 |
|
*/ |
| 20 |
|
|
| 21 |
+ |
/* |
| 22 |
+ |
* NOTES: |
| 23 |
+ |
* |
| 24 |
+ |
* We must have (fast) X11 display locking routines. Otherwise, we |
| 25 |
+ |
* can corrupt the X11 event queue from the emulator thread whereas |
| 26 |
+ |
* the redraw thread is expected to handle them. |
| 27 |
+ |
* |
| 28 |
+ |
* Two functions are exported to video_x.cpp: |
| 29 |
+ |
* - ClipboardSelectionClear() |
| 30 |
+ |
* called when we lose the selection ownership |
| 31 |
+ |
* - ClipboardSelectionRequest() |
| 32 |
+ |
* called when another client wants our clipboard data |
| 33 |
+ |
* The display is locked by the redraw thread during their execution. |
| 34 |
+ |
* |
| 35 |
+ |
* On PutScrap (Mac application wrote to clipboard), we always cache |
| 36 |
+ |
* the Mac clipboard to a local structure (clip_data). Then, the |
| 37 |
+ |
* selection ownership is grabbed until ClipboardSelectionClear() |
| 38 |
+ |
* occurs. In that case, contents in cache becomes invalid. |
| 39 |
+ |
* |
| 40 |
+ |
* On GetScrap (Mac application reads clipboard), we always fetch |
| 41 |
+ |
* data from the X11 clipboard and immediately put it back to Mac |
| 42 |
+ |
* side. Local cache does not need to be updated. If the selection |
| 43 |
+ |
* owner supports the TIMESTAMP target, we can avoid useless copies. |
| 44 |
+ |
* |
| 45 |
+ |
* For safety purposes, we lock the X11 display in the emulator |
| 46 |
+ |
* thread during the whole GetScrap/PutScrap execution. Of course, we |
| 47 |
+ |
* temporarily release the lock when waiting for SelectioNotify. |
| 48 |
+ |
* |
| 49 |
+ |
* TODO: |
| 50 |
+ |
* - handle 'PICT' to image/png, image/ppm, PIXMAP (prefs order) |
| 51 |
+ |
* - handle 'styl' to text/richtext (OOo Writer) |
| 52 |
+ |
* - patch ZeroScrap so that we know when cached 'styl' is stale? |
| 53 |
+ |
*/ |
| 54 |
+ |
|
| 55 |
|
#include "sysdeps.h" |
| 56 |
|
|
| 57 |
|
#include <X11/Xlib.h> |
| 58 |
|
#include <X11/Xatom.h> |
| 59 |
|
#include <pthread.h> |
| 26 |
– |
#include <set> |
| 60 |
|
#include <vector> |
| 61 |
|
|
| 62 |
|
#include "macos_util.h" |
| 70 |
|
#include "debug.h" |
| 71 |
|
|
| 72 |
|
#ifndef NO_STD_NAMESPACE |
| 40 |
– |
using std::set; |
| 73 |
|
using std::vector; |
| 74 |
|
#endif |
| 75 |
|
|
| 76 |
|
|
| 45 |
– |
// Do we replace PutScrap()? |
| 46 |
– |
#define REPLACE_PUTSCRAP 1 |
| 47 |
– |
|
| 48 |
– |
// Do we replace GetScrap()? |
| 49 |
– |
#define REPLACE_GETSCRAP 1 |
| 50 |
– |
|
| 51 |
– |
// Do we want PutScrap() to ignore requests from klipper? |
| 52 |
– |
#define PUTSCRAP_IGNORES_KLIPPER 0 |
| 53 |
– |
|
| 77 |
|
// Do we want GetScrap() to check for TIMESTAMP and optimize out clipboard syncs? |
| 78 |
|
#define GETSCRAP_REQUESTS_TIMESTAMP 0 |
| 79 |
|
|
| 145 |
|
uint8 *data() { return &at(0); } |
| 146 |
|
}; |
| 147 |
|
|
| 148 |
< |
// Clipboard locks |
| 126 |
< |
#ifdef HAVE_PTHREADS |
| 127 |
< |
static pthread_mutex_t clip_lock = PTHREAD_MUTEX_INITIALIZER; |
| 128 |
< |
#define LOCK_CLIPBOARD pthread_mutex_lock(&clip_lock); |
| 129 |
< |
#define UNLOCK_CLIPBOARD pthread_mutex_unlock(&clip_lock); |
| 130 |
< |
#elif defined(HAVE_SPINLOCKS) |
| 131 |
< |
static spinlock_t clip_lock = SPIN_LOCK_UNLOCKED; |
| 132 |
< |
#define LOCK_CLIPBOARD spin_lock(&clip_lock) |
| 133 |
< |
#define UNLOCK_CLIPBOARD spin_unlock(&clip_lock) |
| 134 |
< |
#else |
| 135 |
< |
#define LOCK_CLIPBOARD |
| 136 |
< |
#define UNLOCK_CLIPBOARD |
| 137 |
< |
#endif |
| 138 |
< |
|
| 139 |
< |
// Clipboard data |
| 148 |
> |
// Clipboard data for requestors |
| 149 |
|
struct ClipboardData { |
| 150 |
|
Time time; |
| 151 |
< |
uint32 type; |
| 151 |
> |
Atom type; |
| 152 |
|
ByteArray data; |
| 153 |
|
}; |
| 154 |
|
static ClipboardData clip_data; |
| 155 |
|
|
| 156 |
+ |
// Prototypes |
| 157 |
+ |
static void do_putscrap(uint32 type, void *scrap, int32 length); |
| 158 |
+ |
static void do_getscrap(void **handle, uint32 type, int32 offset); |
| 159 |
+ |
|
| 160 |
|
|
| 161 |
|
/* |
| 162 |
|
* Read an X11 property (hack from QT 3.1.2) |
| 244 |
|
*/ |
| 245 |
|
|
| 246 |
|
static const uint64 SELECTION_MAX_WAIT = 500000; // 500 ms |
| 234 |
– |
static volatile bool xselection_event_avail; |
| 235 |
– |
static XSelectionEvent xselection_event; |
| 247 |
|
|
| 248 |
< |
static bool wait_for_selection_notify_event(Display *dpy, Window win, int timeout) |
| 248 |
> |
static bool wait_for_selection_notify_event(Display *dpy, Window win, XEvent *event, int timeout) |
| 249 |
|
{ |
| 250 |
|
uint64 start = GetTicks_usec(); |
| 251 |
|
|
| 241 |
– |
LOCK_CLIPBOARD; |
| 242 |
– |
xselection_event_avail = false; |
| 243 |
– |
UNLOCK_CLIPBOARD; |
| 244 |
– |
|
| 245 |
– |
// First wait a very short period of time < the VideoRefresh() resolution |
| 246 |
– |
struct timespec req = {0, 5000000}; |
| 247 |
– |
nanosleep(&req, NULL); |
| 248 |
– |
|
| 249 |
– |
// FIXME: Since handle_events() is in a separate thread, wait for |
| 250 |
– |
// a SelectionNotify event to occur and reported here. The |
| 251 |
– |
// resolution of this wait action should match that of VideoRefresh() |
| 252 |
– |
if (xselection_event_avail) |
| 253 |
– |
return true; |
| 254 |
– |
|
| 252 |
|
do { |
| 253 |
|
// Wait |
| 254 |
< |
struct timespec req = {0, 16666667}; |
| 255 |
< |
nanosleep(&req, NULL); |
| 254 |
> |
XDisplayUnlock(); |
| 255 |
> |
Delay_usec(5000); |
| 256 |
> |
XDisplayLock(); |
| 257 |
|
|
| 258 |
< |
// Return immediately if the event is now available |
| 259 |
< |
if (xselection_event_avail) |
| 258 |
> |
// Check for SelectionNotify event |
| 259 |
> |
if (XCheckTypedWindowEvent(dpy, win, SelectionNotify, event)) |
| 260 |
|
return true; |
| 261 |
|
|
| 262 |
|
} while ((GetTicks_usec() - start) < timeout); |
| 266 |
|
|
| 267 |
|
|
| 268 |
|
/* |
| 271 |
– |
* Check for a "klipper" window which, in older versions (3.1), was |
| 272 |
– |
* polling and retrieving clipboard data several times per second. |
| 273 |
– |
*/ |
| 274 |
– |
|
| 275 |
– |
static bool is_klipper_window_probe(Window w); |
| 276 |
– |
static bool is_klipper_window_check(Window w); |
| 277 |
– |
static bool (*is_klipper_window)(Window w) = is_klipper_window_probe; |
| 278 |
– |
static Window klipper_win = None; |
| 279 |
– |
|
| 280 |
– |
static bool is_klipper_window_probe(Window w) |
| 281 |
– |
{ |
| 282 |
– |
// We expect "klipper" to be within the first clients to request |
| 283 |
– |
// data from our clipboard |
| 284 |
– |
static int clients_countdown = 2; |
| 285 |
– |
|
| 286 |
– |
bool found = false; |
| 287 |
– |
char *window_name; |
| 288 |
– |
if (XFetchName(x_display, w, &window_name) && !strcmp(window_name, "klipper")) { |
| 289 |
– |
D(bug(" found and ignore clipboard requests from klipper window id: 0x%08x\n", w)); |
| 290 |
– |
klipper_win = w; |
| 291 |
– |
found = true; |
| 292 |
– |
} |
| 293 |
– |
|
| 294 |
– |
if (found || --clients_countdown <= 0) |
| 295 |
– |
is_klipper_window = is_klipper_window_check; |
| 296 |
– |
} |
| 297 |
– |
|
| 298 |
– |
static bool is_klipper_window_check(Window w) |
| 299 |
– |
{ |
| 300 |
– |
return w == klipper_win; |
| 301 |
– |
} |
| 302 |
– |
|
| 303 |
– |
|
| 304 |
– |
/* |
| 269 |
|
* Initialization |
| 270 |
|
*/ |
| 271 |
|
|
| 307 |
|
void PutScrap(uint32 type, void *scrap, int32 length) |
| 308 |
|
{ |
| 309 |
|
D(bug("PutScrap type %08lx, data %p, length %ld\n", type, scrap, length)); |
| 346 |
– |
if (!REPLACE_PUTSCRAP) |
| 347 |
– |
return; |
| 310 |
|
if (we_put_this_data) { |
| 311 |
|
we_put_this_data = false; |
| 312 |
|
return; |
| 314 |
|
if (length <= 0) |
| 315 |
|
return; |
| 316 |
|
|
| 317 |
< |
bool did_putscrap = false; |
| 317 |
> |
XDisplayLock(); |
| 318 |
> |
do_putscrap(type, scrap, length); |
| 319 |
> |
XDisplayUnlock(); |
| 320 |
> |
} |
| 321 |
> |
|
| 322 |
> |
static void do_putscrap(uint32 type, void *scrap, int32 length) |
| 323 |
> |
{ |
| 324 |
> |
clip_data.type = None; |
| 325 |
|
switch (type) { |
| 326 |
< |
case FOURCC('T','E','X','T'): |
| 327 |
< |
D(bug(" clipping TEXT\n")); |
| 328 |
< |
clip_data.type = type; |
| 329 |
< |
clip_data.data.clear(); |
| 330 |
< |
clip_data.data.reserve(length); |
| 331 |
< |
|
| 332 |
< |
// Convert text from Mac charset to ISO-Latin1 |
| 333 |
< |
uint8 *p = (uint8 *)scrap; |
| 334 |
< |
for (int i=0; i<length; i++) { |
| 335 |
< |
uint8 c = *p++; |
| 336 |
< |
if (c < 0x80) { |
| 337 |
< |
if (c == 13) // CR -> LF |
| 338 |
< |
c = 10; |
| 339 |
< |
} else if (!no_clip_conversion) |
| 340 |
< |
c = mac2iso[c & 0x7f]; |
| 341 |
< |
clip_data.data.push_back(c); |
| 342 |
< |
} |
| 343 |
< |
did_putscrap = true; |
| 344 |
< |
break; |
| 326 |
> |
case FOURCC('T','E','X','T'): { |
| 327 |
> |
D(bug(" clipping TEXT\n")); |
| 328 |
> |
clip_data.type = XA_STRING; |
| 329 |
> |
clip_data.data.clear(); |
| 330 |
> |
clip_data.data.reserve(length); |
| 331 |
> |
|
| 332 |
> |
// Convert text from Mac charset to ISO-Latin1 |
| 333 |
> |
uint8 *p = (uint8 *)scrap; |
| 334 |
> |
for (int i=0; i<length; i++) { |
| 335 |
> |
uint8 c = *p++; |
| 336 |
> |
if (c < 0x80) { |
| 337 |
> |
if (c == 13) // CR -> LF |
| 338 |
> |
c = 10; |
| 339 |
> |
} else if (!no_clip_conversion) |
| 340 |
> |
c = mac2iso[c & 0x7f]; |
| 341 |
> |
clip_data.data.push_back(c); |
| 342 |
> |
} |
| 343 |
> |
break; |
| 344 |
> |
} |
| 345 |
> |
|
| 346 |
> |
case FOURCC('s','t','y','l'): { |
| 347 |
> |
D(bug(" clipping styl\n")); |
| 348 |
> |
uint16 *p = (uint16 *)scrap; |
| 349 |
> |
uint16 n = ntohs(*p++); |
| 350 |
> |
D(bug(" %d styles (%d bytes)\n", n, length)); |
| 351 |
> |
for (int i = 0; i < n; i++) { |
| 352 |
> |
uint32 offset = ntohl(*(uint32 *)p); p += 2; |
| 353 |
> |
uint16 line_height = ntohs(*p++); |
| 354 |
> |
uint16 font_ascent = ntohs(*p++); |
| 355 |
> |
uint16 font_family = ntohs(*p++); |
| 356 |
> |
uint16 style_code = ntohs(*p++); |
| 357 |
> |
uint16 char_size = ntohs(*p++); |
| 358 |
> |
uint16 r = ntohs(*p++); |
| 359 |
> |
uint16 g = ntohs(*p++); |
| 360 |
> |
uint16 b = ntohs(*p++); |
| 361 |
> |
D(bug(" offset=%d, height=%d, font ascent=%d, id=%d, style=%x, size=%d, RGB=%x/%x/%x\n", |
| 362 |
> |
offset, line_height, font_ascent, font_family, style_code, char_size, r, g, b)); |
| 363 |
> |
} |
| 364 |
> |
break; |
| 365 |
> |
} |
| 366 |
|
} |
| 367 |
|
|
| 368 |
|
// Acquire selection ownership |
| 369 |
< |
if (did_putscrap) { |
| 369 |
> |
if (clip_data.type != None) { |
| 370 |
|
clip_data.time = CurrentTime; |
| 371 |
|
while (XGetSelectionOwner(x_display, xa_clipboard) != clip_win) |
| 372 |
|
XSetSelectionOwner(x_display, xa_clipboard, clip_win, clip_data.time); |
| 381 |
|
void GetScrap(void **handle, uint32 type, int32 offset) |
| 382 |
|
{ |
| 383 |
|
D(bug("GetScrap handle %p, type %08x, offset %d\n", handle, type, offset)); |
| 384 |
< |
if (!REPLACE_GETSCRAP) |
| 384 |
> |
|
| 385 |
> |
XDisplayLock(); |
| 386 |
> |
do_getscrap(handle, type, offset); |
| 387 |
> |
XDisplayUnlock(); |
| 388 |
> |
} |
| 389 |
> |
|
| 390 |
> |
static void do_getscrap(void **handle, uint32 type, int32 offset) |
| 391 |
> |
{ |
| 392 |
> |
ByteArray data; |
| 393 |
> |
XEvent event; |
| 394 |
> |
|
| 395 |
> |
// If we own the selection, the data is already available on MacOS side |
| 396 |
> |
if (XGetSelectionOwner(x_display, xa_clipboard) == clip_win) |
| 397 |
|
return; |
| 398 |
|
|
| 399 |
|
// Check TIMESTAMP |
| 400 |
|
#if GETSCRAP_REQUESTS_TIMESTAMP |
| 401 |
|
static Time last_timestamp = 0; |
| 402 |
|
XConvertSelection(x_display, xa_clipboard, xa_timestamp, xa_clipboard, clip_win, CurrentTime); |
| 403 |
< |
if (wait_for_selection_notify_event(x_display, clip_win, SELECTION_MAX_WAIT) && |
| 404 |
< |
xselection_event.property != None) { |
| 405 |
< |
ByteArray data; |
| 406 |
< |
if (read_property(x_display, |
| 407 |
< |
xselection_event.requestor, xselection_event.property, |
| 408 |
< |
true, data, 0, 0, 0, false)) { |
| 409 |
< |
Time timestamp = ((long *)data.data())[0]; |
| 410 |
< |
if (timestamp == last_timestamp) |
| 409 |
< |
return; |
| 410 |
< |
} |
| 403 |
> |
if (wait_for_selection_notify_event(x_display, clip_win, &event, SELECTION_MAX_WAIT) && |
| 404 |
> |
event.xselection.property != None && |
| 405 |
> |
read_property(x_display, |
| 406 |
> |
event.xselection.requestor, event.xselection.property, |
| 407 |
> |
true, data, 0, 0, 0, false)) { |
| 408 |
> |
Time timestamp = ((long *)data.data())[0]; |
| 409 |
> |
if (timestamp <= last_timestamp) |
| 410 |
> |
return; |
| 411 |
|
} |
| 412 |
+ |
last_timestamp = CurrentTime; |
| 413 |
|
#endif |
| 414 |
|
|
| 415 |
|
// Get TARGETS available |
| 416 |
|
#if GETSCRAP_REQUESTS_TARGETS |
| 417 |
|
XConvertSelection(x_display, xa_clipboard, xa_targets, xa_clipboard, clip_win, CurrentTime); |
| 418 |
< |
if (!wait_for_selection_notify_event(x_display, clip_win, SELECTION_MAX_WAIT) || |
| 419 |
< |
xselection_event.property == None) |
| 420 |
< |
return; |
| 421 |
< |
|
| 421 |
< |
ByteArray data; |
| 422 |
< |
if (!read_property(x_display, |
| 423 |
< |
xselection_event.requestor, xselection_event.property, |
| 418 |
> |
if (!wait_for_selection_notify_event(x_display, clip_win, &event, SELECTION_MAX_WAIT) || |
| 419 |
> |
event.xselection.property == None || |
| 420 |
> |
!read_property(x_display, |
| 421 |
> |
event.xselection.requestor, event.xselection.property, |
| 422 |
|
true, data, 0, 0, 0, false)) |
| 423 |
|
return; |
| 424 |
|
#endif |
| 430 |
|
long *atoms = (long *)data.data(); |
| 431 |
|
for (int i = 0; i < n_atoms; i++) { |
| 432 |
|
Atom target = atoms[i]; |
| 433 |
+ |
D(bug(" target %08x (%s)\n", target, XGetAtomName(x_display, target))); |
| 434 |
|
switch (type) { |
| 435 |
|
case FOURCC('T','E','X','T'): |
| 436 |
|
D(bug(" clipping TEXT\n")); |
| 456 |
|
|
| 457 |
|
// Get the native clipboard data |
| 458 |
|
XConvertSelection(x_display, xa_clipboard, format, xa_clipboard, clip_win, CurrentTime); |
| 459 |
< |
if (!wait_for_selection_notify_event(x_display, clip_win, SELECTION_MAX_WAIT) || |
| 460 |
< |
xselection_event.property == None || |
| 459 |
> |
if (!wait_for_selection_notify_event(x_display, clip_win, &event, SELECTION_MAX_WAIT) || |
| 460 |
> |
event.xselection.property == None || |
| 461 |
|
!read_property(x_display, |
| 462 |
< |
xselection_event.requestor, xselection_event.property, |
| 463 |
< |
false, clip_data.data, 0, 0, 0, format == XA_STRING)) |
| 462 |
> |
event.xselection.requestor, event.xselection.property, |
| 463 |
> |
false, data, 0, 0, 0, format == XA_STRING)) |
| 464 |
|
return; |
| 465 |
|
|
| 467 |
– |
clip_data.type = type; |
| 468 |
– |
clip_data.time = xselection_event.time; |
| 469 |
– |
|
| 466 |
|
// Allocate space for new scrap in MacOS side |
| 467 |
|
M68kRegisters r; |
| 468 |
< |
r.d[0] = clip_data.data.size(); |
| 468 |
> |
r.d[0] = data.size(); |
| 469 |
|
Execute68kTrap(0xa71e, &r); // NewPtrSysClear() |
| 470 |
|
uint32 scrap_area = r.a[0]; |
| 471 |
|
|
| 474 |
|
case FOURCC('T','E','X','T'): |
| 475 |
|
// Convert text from ISO-Latin1 to Mac charset |
| 476 |
|
uint8 *p = Mac2HostAddr(scrap_area); |
| 477 |
< |
for (int i = 0; i < clip_data.data.size(); i++) { |
| 478 |
< |
uint8 c = clip_data.data[i]; |
| 477 |
> |
for (int i = 0; i < data.size(); i++) { |
| 478 |
> |
uint8 c = data[i]; |
| 479 |
|
if (c < 0x80) { |
| 480 |
|
if (c == 10) // LF -> CR |
| 481 |
|
c = 13; |
| 487 |
|
} |
| 488 |
|
|
| 489 |
|
// Add new data to clipboard |
| 490 |
< |
static uint8 proc[] = { |
| 491 |
< |
0x59, 0x8f, // subq.l #4,sp |
| 492 |
< |
0xa9, 0xfc, // ZeroScrap() |
| 493 |
< |
0x2f, 0x3c, 0, 0, 0, 0, // move.l #length,-(sp) |
| 494 |
< |
0x2f, 0x3c, 0, 0, 0, 0, // move.l #type,-(sp) |
| 495 |
< |
0x2f, 0x3c, 0, 0, 0, 0, // move.l #outbuf,-(sp) |
| 496 |
< |
0xa9, 0xfe, // PutScrap() |
| 497 |
< |
0x58, 0x8f, // addq.l #4,sp |
| 498 |
< |
M68K_RTS >> 8, M68K_RTS |
| 490 |
> |
static uint16 proc[] = { |
| 491 |
> |
PW(0x598f), // subq.l #4,sp |
| 492 |
> |
PW(0xa9fc), // ZeroScrap() |
| 493 |
> |
PW(0x2f3c), 0, 0, // move.l #length,-(sp) |
| 494 |
> |
PW(0x2f3c), 0, 0, // move.l #type,-(sp) |
| 495 |
> |
PW(0x2f3c), 0, 0, // move.l #outbuf,-(sp) |
| 496 |
> |
PW(0xa9fe), // PutScrap() |
| 497 |
> |
PW(0x588f), // addq.l #4,sp |
| 498 |
> |
PW(M68K_RTS) |
| 499 |
|
}; |
| 500 |
< |
uint32 proc_area = (uint32)proc; // FIXME: make sure 32-bit relocs are used |
| 501 |
< |
WriteMacInt32(proc_area + 6, clip_data.data.size()); |
| 500 |
> |
uint32 proc_area = (uint32)proc; |
| 501 |
> |
WriteMacInt32(proc_area + 6, data.size()); |
| 502 |
|
WriteMacInt32(proc_area + 12, type); |
| 503 |
|
WriteMacInt32(proc_area + 18, scrap_area); |
| 504 |
|
we_put_this_data = true; |
| 521 |
|
return; |
| 522 |
|
|
| 523 |
|
D(bug("Selection cleared, lost clipboard ownership\n")); |
| 524 |
< |
clip_data.type = 0; |
| 524 |
> |
clip_data.type = None; |
| 525 |
|
clip_data.data.clear(); |
| 526 |
|
} |
| 527 |
|
|
| 550 |
|
targets.push_back(xa_timestamp); |
| 551 |
|
|
| 552 |
|
// Extra targets matchin current clipboard data |
| 553 |
< |
switch (clip_data.type) { |
| 554 |
< |
case FOURCC('T','E','X','T'): |
| 559 |
< |
targets.push_back(XA_STRING); |
| 560 |
< |
break; |
| 561 |
< |
case FOURCC('P','I','C','T'): |
| 562 |
< |
break; |
| 563 |
< |
} |
| 553 |
> |
if (clip_data.type != None) |
| 554 |
> |
targets.push_back(clip_data.type); |
| 555 |
|
|
| 556 |
|
// Change requestor property |
| 557 |
|
XChangeProperty(x_display, req->requestor, req->property, |
| 566 |
|
// Make sure we have valid data to send though ICCCM compliant |
| 567 |
|
// clients should have first requested TARGETS to identify |
| 568 |
|
// this possibility. |
| 569 |
< |
if (clip_data.type != FOURCC('T','E','X','T')) |
| 569 |
> |
if (clip_data.type != XA_STRING) |
| 570 |
|
return false; |
| 571 |
|
|
| 572 |
|
// Send the string, it's already encoded as ISO-8859-1 |
| 658 |
|
if (req->requestor == clip_win || req->selection != xa_clipboard) |
| 659 |
|
return; |
| 660 |
|
|
| 670 |
– |
#if PUTSCRAP_IGNORES_KLIPPER |
| 671 |
– |
if (is_klipper_window(req->requestor)) |
| 672 |
– |
return; |
| 673 |
– |
#endif |
| 674 |
– |
|
| 661 |
|
D(bug("Selection requested from 0x%lx to 0x%lx (%s) 0x%lx (%s)\n", |
| 662 |
|
req->requestor, |
| 663 |
|
req->selection, |
| 667 |
|
|
| 668 |
|
handle_selection(req, false); |
| 669 |
|
} |
| 684 |
– |
|
| 685 |
– |
void ClipboardSelectionNotify(XSelectionEvent *req) |
| 686 |
– |
{ |
| 687 |
– |
if (req->requestor != clip_win || req->selection != xa_clipboard) |
| 688 |
– |
return; |
| 689 |
– |
|
| 690 |
– |
D(bug("Selection is now available\n")); |
| 691 |
– |
memcpy(&xselection_event, req, sizeof(xselection_event)); |
| 692 |
– |
LOCK_CLIPBOARD; |
| 693 |
– |
xselection_event_avail = true; |
| 694 |
– |
UNLOCK_CLIPBOARD; |
| 695 |
– |
} |
