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Comparing rxvt-unicode/src/rxvttoolkit.C (file contents):
Revision 1.30 by root, Sun Jan 29 21:54:33 2006 UTC vs.
Revision 1.136 by root, Wed Jun 6 20:22:04 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: rxvttoolkit.C 2 * File: rxvttoolkit.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
7 * Copyright (c) 2011 Emanuele Giaquinta <e.giaquinta@glauco.it>
7 * 8 *
8 * This program is free software; you can redistribute it and/or modify 9 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 10 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or 11 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version. 12 * (at your option) any later version.
… …
26 27
27#include <unistd.h> 28#include <unistd.h>
28#include <fcntl.h> 29#include <fcntl.h>
29 30
30#include <sys/utsname.h> 31#include <sys/utsname.h>
31
32#ifndef NO_SLOW_LINK_SUPPORT
33# include <sys/socket.h> 32#include <sys/socket.h>
34# include <sys/un.h> 33#include <sys/un.h>
35#endif
36 34
35#if XFT
36# include <X11/extensions/Xrender.h>
37#endif
38
37const char *const xa_names[] = 39static const char *const xa_names[] =
38 { 40{
39 "TEXT", 41 "TEXT",
40 "COMPOUND_TEXT", 42 "COMPOUND_TEXT",
41 "UTF8_STRING", 43 "UTF8_STRING",
42 "MULTIPLE", 44 "MULTIPLE",
43 "TARGETS", 45 "TARGETS",
44 "TIMESTAMP", 46 "TIMESTAMP",
45 "VT_SELECTION", 47 "VT_SELECTION",
46 "INCR", 48 "INCR",
47 "WM_PROTOCOLS", 49 "WM_PROTOCOLS",
48 "WM_DELETE_WINDOW", 50 "WM_DELETE_WINDOW",
49 "CLIPBOARD", 51 "CLIPBOARD",
52 "AVERAGE_WIDTH",
53 "WEIGHT_NAME",
54 "SLANT",
55 "CHARSET_REGISTRY",
56 "CHARSET_ENCODING",
50#if ENABLE_FRILLS 57#if ENABLE_FRILLS
51 "_MOTIF_WM_HINTS", 58 "_MOTIF_WM_HINTS",
52#endif 59#endif
53#if ENABLE_EWMH 60#if ENABLE_EWMH
54 "_NET_WM_PID", 61 "_NET_WM_PID",
55 "_NET_WM_NAME", 62 "_NET_WM_NAME",
56 "_NET_WM_ICON_NAME", 63 "_NET_WM_ICON_NAME",
57 "_NET_WM_PING", 64 "_NET_WM_PING",
65 "_NET_WM_ICON",
58#endif 66#endif
59#if USE_XIM 67#if USE_XIM
60 "WM_LOCALE_NAME", 68 "WM_LOCALE_NAME",
61 "XIM_SERVERS", 69 "XIM_SERVERS",
62#endif 70#endif
63#ifdef TRANSPARENT 71#if ENABLE_TRANSPARENCY
64 "_XROOTPMAP_ID", 72 "_XROOTPMAP_ID",
65 "ESETROOT_PMAP_ID", 73 "ESETROOT_PMAP_ID",
66#endif 74#endif
67#if ENABLE_XEMBED 75#if ENABLE_XEMBED
68 "_XEMBED", 76 "_XEMBED",
69 "_XEMBED_INFO", 77 "_XEMBED_INFO",
78#endif
79#if !ENABLE_MINIMAL
80 "SCREEN_RESOURCES",
81 "XDCCC_LINEAR_RGB_CORRECTION",
82 "XDCCC_LINEAR_RGB_MATRICES",
83 "WM_COLORMAP_WINDOWS",
84 "WM_STATE",
85 "cursor",
86# if USE_XIM
87 "TRANSPORT",
88 "LOCALES",
89 "_XIM_PROTOCOL",
90 "_XIM_XCONNECT",
91 "_XIM_MOREDATA",
70#endif 92# endif
71 }; 93#endif
94};
72 95
73///////////////////////////////////////////////////////////////////////////// 96/////////////////////////////////////////////////////////////////////////////
74 97
75refcounted::refcounted (const char *id) 98refcounted::refcounted (const char *id)
76{ 99{
… …
130 put (*this->begin ()); 153 put (*this->begin ());
131} 154}
132 155
133///////////////////////////////////////////////////////////////////////////// 156/////////////////////////////////////////////////////////////////////////////
134 157
135#ifdef USE_XIM 158#if USE_XIM
136 159
137static void 160static void
138#if XIMCB_PROTO_BROKEN 161#if XIMCB_PROTO_BROKEN
139im_destroy_cb (XIC unused1, XPointer client_data, XPointer unused3) 162im_destroy_cb (XIC unused1, XPointer client_data, XPointer unused3)
140#else 163#else
… …
153bool 176bool
154rxvt_xim::ref_init () 177rxvt_xim::ref_init ()
155{ 178{
156 display = GET_R->display; //HACK: TODO 179 display = GET_R->display; //HACK: TODO
157 180
158 xim = XOpenIM (display->display, NULL, NULL, NULL); 181 xim = XOpenIM (display->dpy, 0, 0, 0);
159 182
160 if (!xim) 183 if (!xim)
161 return false; 184 return false;
162 185
163 XIMCallback ximcallback; 186 XIMCallback ximcallback;
164 ximcallback.client_data = (XPointer)this; 187 ximcallback.client_data = (XPointer)this;
165 ximcallback.callback = im_destroy_cb; 188 ximcallback.callback = im_destroy_cb;
166 189
167 XSetIMValues (xim, XNDestroyCallback, &ximcallback, NULL); 190 XSetIMValues (xim, XNDestroyCallback, &ximcallback, (char *)0);
168 191
169 return true; 192 return true;
170} 193}
171 194
172rxvt_xim::~rxvt_xim () 195rxvt_xim::~rxvt_xim ()
… …
177 200
178#endif 201#endif
179 202
180///////////////////////////////////////////////////////////////////////////// 203/////////////////////////////////////////////////////////////////////////////
181 204
205#if XFT
206rxvt_drawable::~rxvt_drawable ()
207{
208 if (xftdrawable)
209 XftDrawDestroy (xftdrawable);
210}
211
212rxvt_drawable::operator XftDraw *()
213{
214 if (!xftdrawable)
215 xftdrawable = XftDrawCreate (screen->dpy, drawable, screen->visual, screen->cmap);
216
217 return xftdrawable;
218}
219#endif
220
221/////////////////////////////////////////////////////////////////////////////
222
223#if XFT
224
225// not strictly necessary as it is only used with superclass of zero_initialised
226rxvt_screen::rxvt_screen ()
227: scratch_area (0)
228{
229}
230
231rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h)
232{
233 if (!scratch_area || w > scratch_w || h > scratch_h)
234 {
235 if (scratch_area)
236 {
237 XFreePixmap (dpy, scratch_area->drawable);
238 delete scratch_area;
239 }
240
241 Pixmap pm = XCreatePixmap (dpy, RootWindowOfScreen (ScreenOfDisplay (dpy, display->screen)),
242 scratch_w = w, scratch_h = h, depth);
243
244 scratch_area = new rxvt_drawable (this, pm);
245 }
246
247 return *scratch_area;
248}
249
250#endif
251
182void 252void
183rxvt_screen::set (rxvt_display *disp) 253rxvt_screen::set (rxvt_display *disp)
184{ 254{
185 display = disp; 255 display = disp;
186 xdisp = disp->display; 256 dpy = disp->dpy;
187 257
188 Screen *screen = ScreenOfDisplay (xdisp, disp->screen); 258 Screen *screen = ScreenOfDisplay (dpy, disp->screen);
189 259
190 depth = DefaultDepthOfScreen (screen); 260 depth = DefaultDepthOfScreen (screen);
191 visual = DefaultVisualOfScreen (screen); 261 visual = DefaultVisualOfScreen (screen);
192 cmap = DefaultColormapOfScreen (screen); 262 cmap = DefaultColormapOfScreen (screen);
193} 263}
194 264
195void 265void
196rxvt_screen::set (rxvt_display *disp, int bitdepth) 266rxvt_screen::select_visual (int bitdepth)
197{ 267{
198 set (disp); 268#if XFT
199
200 XVisualInfo vinfo; 269 XVisualInfo vinfo;
201 270
202 if (XMatchVisualInfo (xdisp, display->screen, bitdepth, TrueColor, &vinfo)) 271 if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo))
203 { 272 {
204 depth = bitdepth; 273 depth = bitdepth;
205 visual = vinfo.visual; 274 visual = vinfo.visual;
206 cmap = XCreateColormap (xdisp, disp->root, visual, AllocNone); 275 cmap = XCreateColormap (dpy, display->root, visual, AllocNone);
207 } 276 }
277#endif
208} 278}
209 279
210void 280void
211rxvt_screen::clear () 281rxvt_screen::clear ()
212{ 282{
283#if XFT
284 if (scratch_area)
285 {
286 XFreePixmap (dpy, scratch_area->drawable);
287 delete scratch_area;
288 }
289#endif
290
213 if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (xdisp, display->screen))) 291 if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen)))
214 XFreeColormap (xdisp, cmap); 292 XFreeColormap (dpy, cmap);
215} 293}
216 294
217///////////////////////////////////////////////////////////////////////////// 295/////////////////////////////////////////////////////////////////////////////
218 296
219rxvt_display::rxvt_display (const char *id) 297rxvt_display::rxvt_display (const char *id)
220: refcounted (id) 298: refcounted (id)
221, x_ev (this, &rxvt_display::x_cb)
222, selection_owner (0) 299, selection_owner (0)
300, clipboard_owner (0)
223{ 301{
302 x_ev .set<rxvt_display, &rxvt_display::x_cb > (this);
303 flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this);
224} 304}
225 305
226XrmDatabase 306XrmDatabase
227rxvt_display::get_resources () 307rxvt_display::get_resources (bool refresh)
228{ 308{
229 char *homedir = (char *)getenv ("HOME"); 309 char *homedir = getenv ("HOME");
230 char fname[1024]; 310 char fname[1024];
231 311
232 /* 312 /*
233 * get resources using the X library function 313 * get resources using the X library function
234 */ 314 */
235 char *displayResource, *xe; 315 char *displayResource, *xe;
236 XrmDatabase database, rdb1; 316 XrmDatabase rdb1, database = 0;
237 317
238 database = NULL; 318#if !XLIB_ILLEGAL_ACCESS
319 /* work around a bug in XrmSetDatabase where it frees the db, see ref_next */
320 database = XrmGetStringDatabase ("");
321#endif
239 322
240 // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 323 // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20
324 // as opposed to "standard practise", we always read in ~/.Xdefaults
241 325
242 // 6. System wide per application default file. 326 // 6. System wide per application default file.
243 327
244 /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ 328 /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */
245 if ((xe = (char *)getenv ("XAPPLRESDIR"))) 329 if ((xe = getenv ("XAPPLRESDIR")))
246 { 330 {
247 snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); 331 snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS);
248 332
249 if ((rdb1 = XrmGetFileDatabase (fname))) 333 if ((rdb1 = XrmGetFileDatabase (fname)))
250 XrmMergeDatabases (rdb1, &database); 334 XrmMergeDatabases (rdb1, &database);
… …
252 336
253 // 5. User's per application default file. 337 // 5. User's per application default file.
254 // none 338 // none
255 339
256 // 4. User's defaults file. 340 // 4. User's defaults file.
341 if (homedir)
342 {
343 snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir);
344
345 if ((rdb1 = XrmGetFileDatabase (fname)))
346 XrmMergeDatabases (rdb1, &database);
347 }
348
257 /* Get any Xserver defaults */ 349 /* Get any Xserver defaults */
350 if (refresh)
351 {
352 // fucking xlib keeps a copy of the rm string
353 Atom actual_type;
354 int actual_format;
355 unsigned long nitems, nremaining;
356 char *val = 0;
357
358#if XLIB_ILLEGAL_ACCESS
359 if (dpy->xdefaults)
360 XFree (dpy->xdefaults);
361#endif
362
363 if (XGetWindowProperty (dpy, RootWindow (dpy, 0), XA_RESOURCE_MANAGER,
364 0L, 100000000L, False,
365 XA_STRING, &actual_type, &actual_format,
366 &nitems, &nremaining,
367 (unsigned char **)&val) == Success
368 && actual_type == XA_STRING
369 && actual_format == 8)
370 displayResource = val;
371 else
372 {
373 displayResource = 0;
374
375 if (val)
376 XFree (val);
377 }
378
379#if XLIB_ILLEGAL_ACCESS
380 dpy->xdefaults = displayResource;
381#endif
382 }
383 else
258 displayResource = XResourceManagerString (display); 384 displayResource = XResourceManagerString (dpy);
259 385
260 if (displayResource != NULL) 386 if (displayResource)
261 { 387 {
262 if ((rdb1 = XrmGetStringDatabase (displayResource))) 388 if ((rdb1 = XrmGetStringDatabase (displayResource)))
263 XrmMergeDatabases (rdb1, &database); 389 XrmMergeDatabases (rdb1, &database);
264 } 390 }
265 else if (homedir)
266 {
267 snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir);
268 391
269 if ((rdb1 = XrmGetFileDatabase (fname))) 392#if !XLIB_ILLEGAL_ACCESS
270 XrmMergeDatabases (rdb1, &database); 393 if (refresh && displayResource)
271 } 394 XFree (displayResource);
395#endif
272 396
273 /* Get screen specific resources */ 397 /* Get screen specific resources */
274 displayResource = XScreenResourceString (ScreenOfDisplay (display, screen)); 398 displayResource = XScreenResourceString (ScreenOfDisplay (dpy, screen));
275 399
276 if (displayResource != NULL) 400 if (displayResource)
277 { 401 {
278 if ((rdb1 = XrmGetStringDatabase (displayResource))) 402 if ((rdb1 = XrmGetStringDatabase (displayResource)))
279 /* Merge with screen-independent resources */ 403 /* Merge with screen-independent resources */
280 XrmMergeDatabases (rdb1, &database); 404 XrmMergeDatabases (rdb1, &database);
281 405
282 XFree (displayResource); 406 XFree (displayResource);
283 } 407 }
284 408
285 // 3. User's per host defaults file 409 // 3. User's per host defaults file
286 /* Add in XENVIRONMENT file */ 410 /* Add in XENVIRONMENT file */
287 if ((xe = (char *)getenv ("XENVIRONMENT")) 411 if ((xe = getenv ("XENVIRONMENT"))
288 && (rdb1 = XrmGetFileDatabase (xe))) 412 && (rdb1 = XrmGetFileDatabase (xe)))
289 XrmMergeDatabases (rdb1, &database); 413 XrmMergeDatabases (rdb1, &database);
290 else if (homedir) 414 else if (homedir)
291 { 415 {
292 struct utsname un; 416 struct utsname un;
… …
306bool rxvt_display::ref_init () 430bool rxvt_display::ref_init ()
307{ 431{
308#ifdef LOCAL_X_IS_UNIX 432#ifdef LOCAL_X_IS_UNIX
309 if (id[0] == ':') 433 if (id[0] == ':')
310 { 434 {
311 val = rxvt_malloc (5 + strlen (id) + 1); 435 char *val = rxvt_temp_buf<char> (5 + strlen (id) + 1);
436
312 strcpy (val, "unix/"); 437 strcpy (val, "unix/");
313 strcat (val, id); 438 strcat (val, id);
439
314 display = XOpenDisplay (val); 440 dpy = XOpenDisplay (val);
315 free (val);
316 } 441 }
317 else 442 else
318#endif 443#endif
319 display = 0; 444 dpy = 0;
320 445
321 if (!display) 446 if (!dpy)
322 display = XOpenDisplay (id); 447 dpy = XOpenDisplay (id);
323 448
324 if (!display) 449 if (!dpy)
325 return false; 450 return false;
326 451
327 screen = DefaultScreen (display); 452 screen = DefaultScreen (dpy);
328 root = DefaultRootWindow (display); 453 root = DefaultRootWindow (dpy);
329 454
330 assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); 455 assert (ecb_array_length (xa_names) == NUM_XA);
331 XInternAtoms (display, (char **)xa_names, NUM_XA, False, xa); 456 XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa);
332 457
333 XrmSetDatabase (display, get_resources ()); 458 XrmSetDatabase (dpy, get_resources (false));
334 459
335#ifdef POINTER_BLANK 460#ifdef POINTER_BLANK
336 XColor blackcolour; 461 XColor blackcolour;
337 blackcolour.red = 0; 462 blackcolour.red = 0;
338 blackcolour.green = 0; 463 blackcolour.green = 0;
339 blackcolour.blue = 0; 464 blackcolour.blue = 0;
340 Font f = XLoadFont (display, "fixed"); 465 Font f = XLoadFont (dpy, "fixed");
341 blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ', 466 blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ',
342 &blackcolour, &blackcolour); 467 &blackcolour, &blackcolour);
343 XUnloadFont (display, f); 468 XUnloadFont (dpy, f);
344#endif 469#endif
345 470
471 flags = 0;
472#if XRENDER
473 int major, minor;
474 if (XRenderQueryVersion (dpy, &major, &minor))
475 {
476 flags |= DISPLAY_HAS_RENDER;
477
478 if (major > 0 || (major == 0 && minor >= 10))
479 flags |= DISPLAY_HAS_RENDER_10;
480
481 if (major > 0 || (major == 0 && minor >= 11))
482 flags |= DISPLAY_HAS_RENDER_MUL;
483
484 XFilters *filters = XRenderQueryFilters (dpy, root);
485 if (filters)
486 {
487 for (int i = 0; i < filters->nfilter; i++)
488 if (!strcmp (filters->filter[i], FilterConvolution))
489 flags |= DISPLAY_HAS_RENDER_CONV;
490
491 XFree (filters);
492 }
493 }
494#endif
495
346 int fd = XConnectionNumber (display); 496 int fd = XConnectionNumber (dpy);
347 497
348#ifndef NO_SLOW_LINK_SUPPORT
349 // try to detect wether we have a local connection. 498 // try to detect whether we have a local connection.
350 // assume unix domains socket == local, everything else not 499 // assume unix domain socket == local, everything else not
351 // TODO: might want to check for inet/127.0.0.1 500 // TODO: might want to check for inet/127.0.0.1
352 is_local = 0; 501 is_local = 0;
353 sockaddr_un sa; 502 sockaddr_un sa;
354 socklen_t sl = sizeof (sa); 503 socklen_t sl = sizeof (sa);
355 504
356 if (!getsockname (fd, (sockaddr *)&sa, &sl)) 505 if (!getsockname (fd, (sockaddr *)&sa, &sl))
357 is_local = sa.sun_family == AF_LOCAL; 506 is_local = sa.sun_family == AF_UNIX;
358#endif
359 507
508 flush_ev.start ();
360 x_ev.start (fd, EVENT_READ); 509 x_ev.start (fd, ev::READ);
361 fcntl (fd, F_SETFD, FD_CLOEXEC); 510 fcntl (fd, F_SETFD, FD_CLOEXEC);
362 511
363 XSelectInput (display, root, PropertyChangeMask); 512 XSelectInput (dpy, root, PropertyChangeMask);
364 513
365 flush (); 514 flush ();
366 515
367 return true; 516 return true;
368} 517}
369 518
370void 519void
371rxvt_display::ref_next () 520rxvt_display::ref_next ()
372{ 521{
373 // TODO: somehow check wether the database files/resources changed 522 // TODO: somehow check whether the database files/resources changed
374 // before re-loading/parsing 523 // before affording re-loading/parsing
375 XrmDestroyDatabase (XrmGetDatabase (display)); 524 XrmDestroyDatabase (XrmGetDatabase (dpy));
525#if XLIB_ILLEGAL_ACCESS
526 /* work around a bug in XrmSetDatabase where it frees the db */
527 dpy->db = 0;
528#endif
376 XrmSetDatabase (display, get_resources ()); 529 XrmSetDatabase (dpy, get_resources (true));
377} 530}
378 531
379rxvt_display::~rxvt_display () 532rxvt_display::~rxvt_display ()
380{ 533{
381 if (!display) 534 if (!dpy)
382 return; 535 return;
383 536
384#ifdef POINTER_BLANK 537#ifdef POINTER_BLANK
385 XFreeCursor (display, blank_cursor); 538 XFreeCursor (dpy, blank_cursor);
386#endif 539#endif
387 x_ev.stop (); 540 x_ev.stop ();
541 flush_ev.stop ();
388#ifdef USE_XIM 542#if USE_XIM
389 xims.clear (); 543 xims.clear ();
390#endif 544#endif
545 XrmDestroyDatabase (XrmGetDatabase (dpy));
391 XCloseDisplay (display); 546 XCloseDisplay (dpy);
392} 547}
393 548
394#ifdef USE_XIM 549#if USE_XIM
395void rxvt_display::im_change_cb () 550void rxvt_display::im_change_cb ()
396{ 551{
397 for (im_watcher **i = imw.begin (); i != imw.end (); ++i) 552 for (im_watcher **i = imw.begin (); i != imw.end (); ++i)
398 (*i)->call (); 553 (*i)->call ();
399} 554}
… …
404 // registers, as xlib crashes due to a race otherwise. 559 // registers, as xlib crashes due to a race otherwise.
405 Atom actual_type, *atoms; 560 Atom actual_type, *atoms;
406 int actual_format; 561 int actual_format;
407 unsigned long nitems, bytes_after; 562 unsigned long nitems, bytes_after;
408 563
409 if (XGetWindowProperty (display, root, xa[XA_XIM_SERVERS], 0L, 1000000L, 564 if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L,
410 False, XA_ATOM, &actual_type, &actual_format, 565 False, XA_ATOM, &actual_type, &actual_format,
411 &nitems, &bytes_after, (unsigned char **)&atoms) 566 &nitems, &bytes_after, (unsigned char **)&atoms)
412 != Success ) 567 != Success)
413 return; 568 return;
414 569
415 if (actual_type == XA_ATOM && actual_format == 32) 570 if (actual_type == XA_ATOM && actual_format == 32)
416 for (int i = 0; i < nitems; i++) 571 for (int i = 0; i < nitems; i++)
417 if (XGetSelectionOwner (display, atoms[i])) 572 if (XGetSelectionOwner (dpy, atoms[i]))
418 { 573 {
419 im_change_cb (); 574 im_change_cb ();
420 break; 575 break;
421 } 576 }
422 577
423 XFree (atoms); 578 XFree (atoms);
424} 579}
425#endif 580#endif
426 581
427void rxvt_display::x_cb (io_watcher &w, short revents) 582void rxvt_display::x_cb (ev::io &w, int revents)
428{ 583{
584 flush_ev.start ();
585}
586
587void rxvt_display::flush_cb (ev::prepare &w, int revents)
588{
589 while (XEventsQueued (dpy, QueuedAfterFlush))
429 do 590 do
430 { 591 {
431 XEvent xev; 592 XEvent xev;
432 XNextEvent (display, &xev); 593 XNextEvent (dpy, &xev);
433 594
434#ifdef USE_XIM 595#if USE_XIM
435 if (!XFilterEvent (&xev, None)) 596 if (!XFilterEvent (&xev, None))
436 { 597 {
437 if (xev.type == PropertyNotify 598 if (xev.type == PropertyNotify
438 && xev.xany.window == root 599 && xev.xany.window == root
439 && xev.xproperty.atom == xa[XA_XIM_SERVERS]) 600 && xev.xproperty.atom == xa[XA_XIM_SERVERS])
440 im_change_check (); 601 im_change_check ();
441#endif 602#endif
603 if (xev.type == MappingNotify)
604 XRefreshKeyboardMapping (&xev.xmapping);
605
442 for (int i = xw.size (); i--; ) 606 for (int i = xw.size (); i--; )
443 { 607 {
444 if (!xw[i]) 608 if (!xw[i])
445 xw.erase_unordered (i); 609 xw.erase_unordered (i);
446 else if (xw[i]->window == xev.xany.window) 610 else if (xw[i]->window == xev.xany.window)
447 xw[i]->call (xev); 611 xw[i]->call (xev);
448 } 612 }
449#ifdef USE_XIM 613#if USE_XIM
450 } 614 }
451#endif 615#endif
452 } 616 }
453 while (XEventsQueued (display, QueuedAlready)); 617 while (XEventsQueued (dpy, QueuedAlready));
454 618
455 XFlush (display); 619 w.stop ();
456}
457
458void rxvt_display::flush ()
459{
460 if (XEventsQueued (display, QueuedAlready))
461 x_cb (x_ev, EVENT_READ);
462
463 XFlush (display);
464} 620}
465 621
466void rxvt_display::reg (xevent_watcher *w) 622void rxvt_display::reg (xevent_watcher *w)
467{ 623{
624 if (!w->active)
625 {
468 xw.push_back (w); 626 xw.push_back (w);
469 w->active = xw.size (); 627 w->active = xw.size ();
628 }
470} 629}
471 630
472void rxvt_display::unreg (xevent_watcher *w) 631void rxvt_display::unreg (xevent_watcher *w)
473{ 632{
474 if (w->active) 633 if (w->active)
634 {
475 xw[w->active - 1] = 0; 635 xw[w->active - 1] = 0;
636 w->active = 0;
637 }
476} 638}
477 639
478void rxvt_display::set_selection_owner (rxvt_term *owner) 640void rxvt_display::set_selection_owner (rxvt_term *owner, bool clipboard)
479{ 641{
642 rxvt_term * &cur_owner = !clipboard ? selection_owner : clipboard_owner;
643
480 if (selection_owner && selection_owner != owner) 644 if (cur_owner && cur_owner != owner)
481 selection_owner->selection_clear (); 645 {
646 rxvt_term *term = cur_owner;
647 term->selection_clear (clipboard);
648 term->flush ();
649 }
482 650
483 selection_owner = owner; 651 cur_owner = owner;
484} 652}
485 653
486#ifdef USE_XIM 654#if USE_XIM
655
487void rxvt_display::reg (im_watcher *w) 656void rxvt_display::reg (im_watcher *w)
488{ 657{
489 imw.push_back (w); 658 imw.push_back (w);
490} 659}
491 660
… …
500 int l, m; 669 int l, m;
501 670
502 l = strlen (locale); 671 l = strlen (locale);
503 m = strlen (modifiers); 672 m = strlen (modifiers);
504 673
505 if (!(id = (char *)malloc (l + m + 2))) 674 if (!(id = rxvt_temp_buf<char> (l + m + 2)))
506 return 0; 675 return 0;
507 676
508 memcpy (id, locale, l); id[l] = '\n'; 677 memcpy (id, locale, l); id[l] = '\n';
509 memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; 678 memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0;
510 679
511 rxvt_xim *xim = xims.get (id); 680 rxvt_xim *xim = xims.get (id);
512 681
513 free (id);
514
515 return xim; 682 return xim;
516} 683}
517 684
518void rxvt_display::put_xim (rxvt_xim *xim) 685void rxvt_display::put_xim (rxvt_xim *xim)
519{ 686{
520#if XLIB_IS_RACEFREE 687# if XLIB_IS_RACEFREE
521 xims.put (xim); 688 xims.put (xim);
522#endif 689# endif
523} 690}
691
524#endif 692#endif
525 693
526Atom rxvt_display::atom (const char *name) 694Atom rxvt_display::atom (const char *name)
527{ 695{
528 return XInternAtom (display, name, False); 696 return XInternAtom (dpy, name, False);
697}
698
699Pixmap
700rxvt_display::get_pixmap_property (Atom property)
701{
702 Pixmap pixmap = None;
703
704 int aformat;
705 unsigned long nitems, bytes_after;
706 Atom atype;
707 unsigned char *prop;
708 int result = XGetWindowProperty (dpy, root, property,
709 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
710 &nitems, &bytes_after, &prop);
711 if (result == Success)
712 {
713 if (atype == XA_PIXMAP)
714 pixmap = *(Pixmap *)prop;
715 XFree (prop);
716 }
717
718 return pixmap;
529} 719}
530 720
531///////////////////////////////////////////////////////////////////////////// 721/////////////////////////////////////////////////////////////////////////////
532 722
533template class refcache<rxvt_display>; 723template class refcache<rxvt_display>;
534refcache<rxvt_display> displays; 724refcache<rxvt_display> displays;
535 725
536///////////////////////////////////////////////////////////////////////////// 726/////////////////////////////////////////////////////////////////////////////
537 727//
728
729static unsigned int
730insert_component (unsigned int value, unsigned int mask, unsigned int shift)
731{
732 return (value * (mask + 1) >> 16) << shift;
733}
734
735bool
736rxvt_color::alloc (rxvt_screen *screen, const rgba &color)
737{
738 //TODO: only supports 24 bit
739 unsigned int alpha = color.a >= 0xff00 ? 0xffff : color.a;
740
741#if XFT
742 XRenderPictFormat *format;
743
744 // FUCKING Xft gets it wrong, of course, so work around it.
745 // Transparency users should eat shit and die, and then
746 // XRenderQueryPictIndexValues themselves plenty.
747 if ((screen->visual->c_class == TrueColor)
748 && (format = XRenderFindVisualFormat (screen->dpy, screen->visual)))
749 {
750 // the fun lies in doing everything manually...
751 c.color.red = color.r;
752 c.color.green = color.g;
753 c.color.blue = color.b;
754 c.color.alpha = alpha;
755
756 // Xft wants premultiplied alpha, but abuses the alpha channel
757 // as blend factor, and doesn't allow us to set the alpha channel
758 c.color.red = c.color.red * alpha / 0xffff;
759 c.color.green = c.color.green * alpha / 0xffff;
760 c.color.blue = c.color.blue * alpha / 0xffff;
761
762 c.pixel = insert_component (c.color.red , format->direct.redMask , format->direct.red )
763 | insert_component (c.color.green, format->direct.greenMask, format->direct.green)
764 | insert_component (c.color.blue , format->direct.blueMask , format->direct.blue )
765 | insert_component (alpha , format->direct.alphaMask, format->direct.alpha);
766
767 return true;
768 }
769 else
770 {
771 XRenderColor d;
772
773 d.red = color.r;
774 d.green = color.g;
775 d.blue = color.b;
776 d.alpha = alpha;
777
778 if (XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c))
779 return true;
780 }
781#else
782 c.red = color.r;
783 c.green = color.g;
784 c.blue = color.b;
785
786 if (screen->visual->c_class == TrueColor)
787 {
788 c.pixel = (color.r >> (16 - ecb_popcount32 (screen->visual->red_mask )) << ecb_ctz32 (screen->visual->red_mask ))
789 | (color.g >> (16 - ecb_popcount32 (screen->visual->green_mask)) << ecb_ctz32 (screen->visual->green_mask))
790 | (color.b >> (16 - ecb_popcount32 (screen->visual->blue_mask )) << ecb_ctz32 (screen->visual->blue_mask ));
791
792 return true;
793 }
794 else if (XAllocColor (screen->dpy, screen->cmap, &c))
795 return true;
796#endif
797
798 c.pixel = (color.r + color.g + color.b) > 128*3
799 ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy))
800 : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy));
801
802 return false;
803}
804
538bool 805bool
539rxvt_color::set (rxvt_screen *screen, const char *name) 806rxvt_color::set (rxvt_screen *screen, const char *name)
540{ 807{
808 rgba c;
809 char eos;
810 int skip;
811
812 c.a = rgba::MAX_CC;
813
814 // parse the nonstandard "[alphapercent]" prefix
815 if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip))
816 {
817 c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a);
818 name += skip;
819 }
820
821 // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format
822 if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos))
823 {
824 XColor xc;
825
826 if (XParseColor (screen->dpy, screen->cmap, name, &xc))
827 {
828 c.r = xc.red;
829 c.g = xc.green;
830 c.b = xc.blue;
831 }
832 else
833 {
834 c.r = 0xffff;
835 c.g = 0x6969;
836 c.b = 0xb4b4;
837
838 rxvt_warn ("unable to parse color '%s', using pink instead.\n", name);
839 }
840 }
841
842 return set (screen, c);
843}
844
845bool
846rxvt_color::set (rxvt_screen *screen, const rgba &color)
847{
848 bool got = alloc (screen, color);
849
850#if !ENABLE_MINIMAL
851 int cmap_size = screen->visual->map_entries;
852
853 if (!got
854 && screen->visual->c_class == PseudoColor
855 && cmap_size < 4096)
856 {
857 XColor *colors = new XColor [screen->visual->map_entries];
858
859 for (int i = 0; i < cmap_size; i++)
860 colors [i].pixel = i;
861
862 // many kilobytes transfer per colour, but pseudocolor isn't worth
863 // many extra optimisations.
864 XQueryColors (screen->dpy, screen->cmap, colors, cmap_size);
865
866 int diff = 0x7fffffffUL;
867 XColor *best = colors;
868
869 for (int i = 0; i < cmap_size; i++)
870 {
871 int d = (squared_diff<int> (color.r >> 2, colors [i].red >> 2))
872 + (squared_diff<int> (color.g >> 2, colors [i].green >> 2))
873 + (squared_diff<int> (color.b >> 2, colors [i].blue >> 2));
874
875 if (d < diff)
876 {
877 diff = d;
878 best = colors + i;
879 }
880 }
881
882 //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n",
883 // color.r, color.g, color.b, best->red, best->green, best->blue, diff);
884
885 got = alloc (screen, rgba (best->red, best->green, best->blue));
886
887 delete [] colors;
888 }
889#endif
890
891 return got;
892}
893
894void
895rxvt_color::get (rgba &color) const
896{
541#if XFT 897#if XFT
542 int l = strlen (name); 898 color.r = c.color.red;
543 rxvt_rgba r; 899 color.g = c.color.green;
544 char eos; 900 color.b = c.color.blue;
545 int mult; 901 color.a = c.color.alpha;
546
547 if ( l == 1+4*1 && 4 == sscanf (name, "#%1hx%1hx%1hx%1hx%c", &r.a, &r.r, &r.g, &r.b, &eos))
548 mult = rxvt_rgba::MAX_CC / 0x000f;
549 else if (l == 1+4*2 && 4 == sscanf (name, "#%2hx%2hx%2hx%2hx%c", &r.a, &r.r, &r.g, &r.b, &eos))
550 mult = rxvt_rgba::MAX_CC / 0x00ff;
551 else if (l == 1+4*4 && 4 == sscanf (name, "#%4hx%4hx%4hx%4hx%c", &r.a, &r.r, &r.g, &r.b, &eos))
552 mult = rxvt_rgba::MAX_CC / 0xffff;
553 else if (l == 4+5*4 && 4 == sscanf (name, "rgba:%hx/%hx/%hx/%hx%c", &r.r, &r.g, &r.b, &r.a, &eos))
554 mult = rxvt_rgba::MAX_CC / 0xffff;
555 else
556 return XftColorAllocName (screen->xdisp, screen->visual, screen->cmap, name, &c);
557
558 r.r *= mult; r.g *= mult; r.b *= mult; r.a *= mult;
559 return set (screen, r);
560#else 902#else
561 XColor xc; 903 color.r = c.red;
562 904 color.g = c.green;
563 if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) 905 color.b = c.blue;
564 return set (screen, rxvt_rgba (xc.red, xc.green, xc.blue)); 906 color.a = rgba::MAX_CC;
565
566 return false;
567#endif 907#endif
568} 908}
569 909
570bool 910void
911rxvt_color::get (XColor &color) const
912{
913 rgba c;
914 get (c);
915
916 color.red = c.r;
917 color.green = c.g;
918 color.blue = c.b;
919 color.pixel = (Pixel)*this;
920}
921
922void
571rxvt_color::set (rxvt_screen *screen, rxvt_rgba rgba) 923rxvt_color::free (rxvt_screen *screen)
572{ 924{
925 if (screen->visual->c_class == TrueColor)
926 return; // nothing to do
927
573#if XFT 928#if XFT
574 XRenderColor d;
575
576 d.red = rgba.r;
577 d.green = rgba.g;
578 d.blue = rgba.b;
579 d.alpha = rgba.a;
580
581 if (XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c)) 929 XftColorFree (screen->dpy, screen->visual, screen->cmap, &c);
582 {
583 // FUCKING Xft gets it wrong, of course, fix it for the common case
584 // transparency users should eat shit and die, and then
585 // XRenderQueryPictIndexValues themselves plenty.
586 if (screen->depth == 32 && screen->visual->c_class == TrueColor)
587 if ((screen->visual->red_mask | screen->visual->green_mask | screen->visual->blue_mask) == 0x00ffffffUL)
588 c.pixel = c.pixel & 0x00ffffffUL | ((rgba.a >> 8) << 24);
589 else if ((screen->visual->red_mask | screen->visual->green_mask | screen->visual->blue_mask) == 0xffffff00UL)
590 c.pixel = c.pixel & 0xffffff00UL | (rgba.a >> 8);
591
592 return true;
593 }
594
595 return false;
596#else 930#else
597 XColor xc;
598
599 xc.red = rgba.r;
600 xc.green = rgba.g;
601 xc.blue = rgba.b;
602 xc.flags = DoRed | DoGreen | DoBlue;
603
604 if (XAllocColor (screen->xdisp, screen->cmap, &xc))
605 {
606 p = xc.pixel;
607 return true;
608 }
609
610 return false;
611#endif
612}
613
614void
615rxvt_color::get (rxvt_screen *screen, rxvt_rgba &rgba)
616{
617#if XFT
618 rgba.r = c.color.red;
619 rgba.g = c.color.green;
620 rgba.b = c.color.blue;
621 rgba.a = c.color.alpha;
622#else
623 XColor c;
624
625 c.pixel = p;
626 XQueryColor (screen->xdisp, screen->cmap, &c);
627
628 rgba.r = c.red;
629 rgba.g = c.green;
630 rgba.b = c.blue;
631 rgba.a = rxvt_rgba::MAX_CC;
632#endif
633}
634
635void
636rxvt_color::free (rxvt_screen *screen)
637{
638#if XFT
639 XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c);
640#else
641 XFreeColors (screen->xdisp, screen->cmap, &p, 1, AllPlanes); 931 XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes);
642#endif 932#endif
643} 933}
644 934
645rxvt_color 935void
646rxvt_color::fade (rxvt_screen *screen, int percent)
647{
648 rxvt_color faded;
649
650 rxvt_rgba c;
651 get (screen, c);
652
653 c.r = lerp (0, c.r, percent);
654 c.g = lerp (0, c.g, percent);
655 c.b = lerp (0, c.b, percent);
656
657 faded.set (screen, c);
658
659 return faded;
660}
661
662rxvt_color
663rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &fadeto) 936rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to)
664{ 937{
665 rxvt_rgba c, fc; 938 rgba c;
666 rxvt_color faded; 939 get (c);
667
668 get (screen, c);
669 fadeto.get (screen, fc);
670 940
671 faded.set ( 941 result.set (
672 screen, 942 screen,
673 rxvt_rgba ( 943 rgba (
674 lerp (fc.r, c.r, percent), 944 lerp (c.r, to.r, percent),
675 lerp (fc.g, c.g, percent), 945 lerp (c.g, to.g, percent),
676 lerp (fc.b, c.b, percent), 946 lerp (c.b, to.b, percent),
677 lerp (fc.a, c.a, percent) 947 lerp (c.a, to.a, percent)
678 ) 948 )
679 ); 949 );
950}
680 951
952rxvt_selection::rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, rxvt_term *term)
953: display (disp), request_time (tm), request_win (win), request_prop (prop), term (term)
954{
955 assert (selnum >= Sel_Primary && selnum <= Sel_Clipboard);
956
957 timer_ev.set<rxvt_selection, &rxvt_selection::timer_cb> (this);
958 timer_ev.repeat = 10.;
959 x_ev.set<rxvt_selection, &rxvt_selection::x_cb> (this);
960
961 incr_buf = 0;
962 incr_buf_size = incr_buf_fill = 0;
963 selection_wait = Sel_normal;
964 selection_type = selnum;
965 cb_sv = 0;
966}
967
968void
969rxvt_selection::stop ()
970{
971 free (incr_buf);
972 incr_buf = 0;
973 timer_ev.stop ();
974 x_ev.stop (display);
975}
976
977rxvt_selection::~rxvt_selection ()
978{
979 stop ();
980}
981
982void
983rxvt_selection::run ()
984{
985 int selnum = selection_type;
986
987#if ENABLE_FRILLS
988 if (selnum == Sel_Primary && display->selection_owner)
989 {
990 /* internal selection */
991 char *str = rxvt_wcstombs (display->selection_owner->selection.text, display->selection_owner->selection.len);
992 finish (str, strlen (str));
993 free (str);
994 return;
995 }
996#endif
997
998#if X_HAVE_UTF8_STRING
999 selection_type = Sel_UTF8String;
1000 if (request (display->xa[XA_UTF8_STRING], selnum))
1001 return;
1002#else
1003 selection_type = Sel_CompoundText;
1004 if (request (display->xa[XA_COMPOUND_TEXT], selnum))
1005 return;
1006#endif
1007
1008 // fallback to CUT_BUFFER0 if the requested property has no owner
1009 handle_selection (display->root, XA_CUT_BUFFER0, false);
1010}
1011
1012void
1013rxvt_selection::finish (char *data, unsigned int len)
1014{
1015 if (!cb_sv)
1016 {
1017 if (data)
1018 term->paste (data, len);
1019
1020 term->selection_req = 0;
1021 delete this;
1022 }
1023#if ENABLE_PERL
1024 else
1025 {
1026 stop (); // we do not really trust perl callbacks
1027 rxvt_perl.selection_finish (this, data, len);
1028 }
1029#endif
1030}
1031
1032bool
1033rxvt_selection::request (Atom target, int selnum)
1034{
1035 Atom sel;
1036
1037 selection_type |= selnum;
1038
1039 if (selnum == Sel_Primary)
1040 sel = XA_PRIMARY;
1041 else if (selnum == Sel_Secondary)
1042 sel = XA_SECONDARY;
1043 else
1044 sel = display->xa[XA_CLIPBOARD];
1045
1046 if (XGetSelectionOwner (display->dpy, sel) != None)
1047 {
1048 XConvertSelection (display->dpy, sel, target, request_prop,
1049 request_win, request_time);
1050 x_ev.start (display, request_win);
1051 timer_ev.again ();
1052 return true;
1053 }
1054
681 return faded; 1055 return false;
682} 1056}
683 1057
1058void
1059rxvt_selection::handle_selection (Window win, Atom prop, bool delete_prop)
1060{
1061 Display *dpy = display->dpy;
1062 char *data = 0;
1063 unsigned int data_len = 0;
1064 unsigned long bytes_after;
1065 XTextProperty ct;
1066
1067 // check for failed XConvertSelection
1068 if (prop == None)
1069 {
1070 bool error = true;
1071 int selnum = selection_type & Sel_whereMask;
1072
1073 if (selection_type & Sel_CompoundText)
1074 {
1075 selection_type = 0;
1076 error = !request (XA_STRING, selnum);
1077 }
1078
1079 if (selection_type & Sel_UTF8String)
1080 {
1081 selection_type = Sel_CompoundText;
1082 error = !request (display->xa[XA_COMPOUND_TEXT], selnum);
1083 }
1084
1085 if (error)
1086 {
1087 ct.value = 0;
1088 goto bailout;
1089 }
1090
1091 return;
1092 }
1093
1094 // length == (2^31 - 1) / 4, as gdk
1095 if (XGetWindowProperty (dpy, win, prop,
1096 0, 0x1fffffff,
1097 delete_prop, AnyPropertyType,
1098 &ct.encoding, &ct.format,
1099 &ct.nitems, &bytes_after,
1100 &ct.value) != Success)
1101 {
1102 ct.value = 0;
1103 goto bailout;
1104 }
1105
1106 if (ct.encoding == None)
1107 goto bailout;
1108
1109 if (ct.value == 0)
1110 goto bailout;
1111
1112 if (ct.encoding == display->xa[XA_INCR])
1113 {
1114 // INCR selection, start handshake
1115 if (!delete_prop)
1116 XDeleteProperty (dpy, win, prop);
1117
1118 selection_wait = Sel_incr;
1119 timer_ev.again ();
1120
1121 goto bailout;
1122 }
1123
1124 if (ct.nitems == 0)
1125 {
1126 if (selection_wait == Sel_incr)
1127 {
1128 XFree (ct.value);
1129
1130 // finally complete, now paste the whole thing
1131 selection_wait = Sel_normal;
1132 ct.value = (unsigned char *)incr_buf;
1133 ct.nitems = incr_buf_fill;
1134 incr_buf = 0;
1135 timer_ev.stop ();
1136 }
1137 else
1138 {
1139 // avoid recursion
1140 if (win != display->root || prop != XA_CUT_BUFFER0)
1141 {
1142 XFree (ct.value);
1143
1144 // fallback to CUT_BUFFER0 if the requested property
1145 // has an owner but is empty
1146 handle_selection (display->root, XA_CUT_BUFFER0, False);
1147 return;
1148 }
1149
1150 goto bailout;
1151 }
1152 }
1153 else if (selection_wait == Sel_incr)
1154 {
1155 timer_ev.again ();
1156
1157 while (incr_buf_fill + ct.nitems > incr_buf_size)
1158 {
1159 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
1160 incr_buf = (char *)rxvt_realloc (incr_buf, incr_buf_size);
1161 }
1162
1163 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
1164 incr_buf_fill += ct.nitems;
1165
1166 goto bailout;
1167 }
1168
1169 char **cl;
1170 int cr;
1171
1172 // we honour the first item only
1173
1174#if !ENABLE_MINIMAL
1175 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
1176 // so recode it manually
1177 if (ct.encoding == display->xa[XA_UTF8_STRING])
1178 {
1179 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems);
1180 data = rxvt_wcstombs (w);
1181 free (w);
1182 }
1183 else
1184#endif
1185 if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0
1186 && cl)
1187 {
1188 data = strdup (cl[0]);
1189 XFreeStringList (cl);
1190 }
1191 else
1192 {
1193 // paste raw
1194 data = strdup ((const char *)ct.value);
1195 }
1196
1197 data_len = strlen (data);
1198
1199bailout:
1200 XFree (ct.value);
1201
1202 if (selection_wait == Sel_normal)
1203 {
1204 finish (data, data_len);
1205 free (data);
1206 }
1207}
1208
1209void
1210rxvt_selection::timer_cb (ev::timer &w, int revents)
1211{
1212 if (selection_wait == Sel_incr)
1213 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
1214
1215 finish ();
1216}
1217
1218void
1219rxvt_selection::x_cb (XEvent &xev)
1220{
1221 switch (xev.type)
1222 {
1223 case PropertyNotify:
1224 if (selection_wait == Sel_incr
1225 && xev.xproperty.atom == request_prop
1226 && xev.xproperty.state == PropertyNewValue)
1227 handle_selection (xev.xproperty.window, xev.xproperty.atom, true);
1228 break;
1229
1230 case SelectionNotify:
1231 if (selection_wait == Sel_normal
1232 && xev.xselection.time == request_time)
1233 {
1234 timer_ev.stop ();
1235 handle_selection (xev.xselection.requestor, xev.xselection.property, true);
1236 }
1237 break;
1238 }
1239}

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