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> |
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|
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. |
… | |
… | |
33 | |
34 | |
34 | #if XFT |
35 | #if XFT |
35 | # include <X11/extensions/Xrender.h> |
36 | # include <X11/extensions/Xrender.h> |
36 | #endif |
37 | #endif |
37 | |
38 | |
38 | const char *const xa_names[] = |
39 | static const char *const xa_names[] = |
39 | { |
40 | { |
40 | "TEXT", |
41 | "TEXT", |
41 | "COMPOUND_TEXT", |
42 | "COMPOUND_TEXT", |
42 | "UTF8_STRING", |
43 | "UTF8_STRING", |
43 | "MULTIPLE", |
44 | "MULTIPLE", |
… | |
… | |
59 | #if ENABLE_EWMH |
60 | #if ENABLE_EWMH |
60 | "_NET_WM_PID", |
61 | "_NET_WM_PID", |
61 | "_NET_WM_NAME", |
62 | "_NET_WM_NAME", |
62 | "_NET_WM_ICON_NAME", |
63 | "_NET_WM_ICON_NAME", |
63 | "_NET_WM_PING", |
64 | "_NET_WM_PING", |
|
|
65 | "_NET_WM_ICON", |
64 | #endif |
66 | #endif |
65 | #if USE_XIM |
67 | #if USE_XIM |
66 | "WM_LOCALE_NAME", |
68 | "WM_LOCALE_NAME", |
67 | "XIM_SERVERS", |
69 | "XIM_SERVERS", |
68 | #endif |
70 | #endif |
69 | #ifdef TRANSPARENT |
71 | #if ENABLE_TRANSPARENCY |
70 | "_XROOTPMAP_ID", |
72 | "_XROOTPMAP_ID", |
71 | "ESETROOT_PMAP_ID", |
73 | "ESETROOT_PMAP_ID", |
72 | #endif |
74 | #endif |
73 | #if ENABLE_XEMBED |
75 | #if ENABLE_XEMBED |
74 | "_XEMBED", |
76 | "_XEMBED", |
… | |
… | |
151 | put (*this->begin ()); |
153 | put (*this->begin ()); |
152 | } |
154 | } |
153 | |
155 | |
154 | ///////////////////////////////////////////////////////////////////////////// |
156 | ///////////////////////////////////////////////////////////////////////////// |
155 | |
157 | |
156 | #ifdef USE_XIM |
158 | #if USE_XIM |
157 | |
159 | |
158 | static void |
160 | static void |
159 | #if XIMCB_PROTO_BROKEN |
161 | #if XIMCB_PROTO_BROKEN |
160 | im_destroy_cb (XIC unused1, XPointer client_data, XPointer unused3) |
162 | im_destroy_cb (XIC unused1, XPointer client_data, XPointer unused3) |
161 | #else |
163 | #else |
… | |
… | |
183 | |
185 | |
184 | XIMCallback ximcallback; |
186 | XIMCallback ximcallback; |
185 | ximcallback.client_data = (XPointer)this; |
187 | ximcallback.client_data = (XPointer)this; |
186 | ximcallback.callback = im_destroy_cb; |
188 | ximcallback.callback = im_destroy_cb; |
187 | |
189 | |
188 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, 0); |
190 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, (char *)0); |
189 | |
191 | |
190 | return true; |
192 | return true; |
191 | } |
193 | } |
192 | |
194 | |
193 | rxvt_xim::~rxvt_xim () |
195 | rxvt_xim::~rxvt_xim () |
… | |
… | |
226 | { |
228 | { |
227 | } |
229 | } |
228 | |
230 | |
229 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
231 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
230 | { |
232 | { |
231 | // it's actually faster to re-allocate every time. don't ask me |
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232 | // why, but its likely no big deal there are no roundtrips |
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233 | // (I think/hope). |
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234 | if (!scratch_area || w > scratch_w || h > scratch_h || 1/*D*/) |
233 | if (!scratch_area || w > scratch_w || h > scratch_h) |
235 | { |
234 | { |
236 | if (scratch_area) |
235 | if (scratch_area) |
237 | { |
236 | { |
238 | XFreePixmap (dpy, scratch_area->drawable); |
237 | XFreePixmap (dpy, scratch_area->drawable); |
239 | delete scratch_area; |
238 | delete scratch_area; |
… | |
… | |
262 | visual = DefaultVisualOfScreen (screen); |
261 | visual = DefaultVisualOfScreen (screen); |
263 | cmap = DefaultColormapOfScreen (screen); |
262 | cmap = DefaultColormapOfScreen (screen); |
264 | } |
263 | } |
265 | |
264 | |
266 | void |
265 | void |
267 | rxvt_screen::set (rxvt_display *disp, int bitdepth) |
266 | rxvt_screen::select_visual (int bitdepth) |
268 | { |
267 | { |
269 | set (disp); |
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|
270 | |
|
|
271 | #if XFT |
268 | #if XFT |
272 | XVisualInfo vinfo; |
269 | XVisualInfo vinfo; |
273 | |
270 | |
274 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
271 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
275 | { |
272 | { |
276 | depth = bitdepth; |
273 | depth = bitdepth; |
277 | visual = vinfo.visual; |
274 | visual = vinfo.visual; |
278 | cmap = XCreateColormap (dpy, disp->root, visual, AllocNone); |
275 | cmap = XCreateColormap (dpy, display->root, visual, AllocNone); |
279 | } |
276 | } |
280 | #endif |
277 | #endif |
281 | } |
278 | } |
282 | |
279 | |
283 | void |
280 | void |
… | |
… | |
297 | |
294 | |
298 | ///////////////////////////////////////////////////////////////////////////// |
295 | ///////////////////////////////////////////////////////////////////////////// |
299 | |
296 | |
300 | rxvt_display::rxvt_display (const char *id) |
297 | rxvt_display::rxvt_display (const char *id) |
301 | : refcounted (id) |
298 | : refcounted (id) |
302 | , x_ev (this, &rxvt_display::x_cb) |
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303 | , selection_owner (0) |
299 | , selection_owner (0) |
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300 | , clipboard_owner (0) |
304 | { |
301 | { |
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302 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
|
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303 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
305 | } |
304 | } |
306 | |
305 | |
307 | XrmDatabase |
306 | XrmDatabase |
308 | rxvt_display::get_resources (bool refresh) |
307 | rxvt_display::get_resources (bool refresh) |
309 | { |
308 | { |
310 | char *homedir = (char *)getenv ("HOME"); |
309 | char *homedir = getenv ("HOME"); |
311 | char fname[1024]; |
310 | char fname[1024]; |
312 | |
311 | |
313 | /* |
312 | /* |
314 | * get resources using the X library function |
313 | * get resources using the X library function |
315 | */ |
314 | */ |
316 | char *displayResource, *xe; |
315 | char *displayResource, *xe; |
317 | XrmDatabase rdb1, database = 0; |
316 | XrmDatabase rdb1, database = 0; |
318 | |
317 | |
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|
318 | #if !XLIB_ILLEGAL_ACCESS |
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319 | /* work around a bug in XrmSetDatabase where it frees the db, see ref_next */ |
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320 | database = XrmGetStringDatabase (""); |
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321 | #endif |
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322 | |
319 | // 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 |
320 | |
325 | |
321 | // 6. System wide per application default file. |
326 | // 6. System wide per application default file. |
322 | |
327 | |
323 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
328 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
324 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
329 | if ((xe = getenv ("XAPPLRESDIR"))) |
325 | { |
330 | { |
326 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
331 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
327 | |
332 | |
328 | if ((rdb1 = XrmGetFileDatabase (fname))) |
333 | if ((rdb1 = XrmGetFileDatabase (fname))) |
329 | XrmMergeDatabases (rdb1, &database); |
334 | XrmMergeDatabases (rdb1, &database); |
… | |
… | |
331 | |
336 | |
332 | // 5. User's per application default file. |
337 | // 5. User's per application default file. |
333 | // none |
338 | // none |
334 | |
339 | |
335 | // 4. User's defaults file. |
340 | // 4. User's defaults file. |
|
|
341 | if (homedir) |
|
|
342 | { |
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343 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
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344 | |
|
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345 | if ((rdb1 = XrmGetFileDatabase (fname))) |
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346 | XrmMergeDatabases (rdb1, &database); |
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347 | } |
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348 | |
336 | /* Get any Xserver defaults */ |
349 | /* Get any Xserver defaults */ |
337 | if (refresh) |
350 | if (refresh) |
338 | { |
351 | { |
339 | // fucking xlib keeps a copy of the rm string |
352 | // fucking xlib keeps a copy of the rm string |
340 | Atom actual_type; |
353 | Atom actual_type; |
… | |
… | |
352 | XA_STRING, &actual_type, &actual_format, |
365 | XA_STRING, &actual_type, &actual_format, |
353 | &nitems, &nremaining, |
366 | &nitems, &nremaining, |
354 | (unsigned char **)&val) == Success |
367 | (unsigned char **)&val) == Success |
355 | && actual_type == XA_STRING |
368 | && actual_type == XA_STRING |
356 | && actual_format == 8) |
369 | && actual_format == 8) |
357 | displayResource = val; |
370 | displayResource = val; |
358 | else |
371 | else |
359 | { |
372 | { |
360 | displayResource = 0; |
373 | displayResource = 0; |
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|
374 | |
361 | if (val) |
375 | if (val) |
362 | XFree(val); |
376 | XFree (val); |
363 | } |
377 | } |
364 | |
378 | |
365 | #if XLIB_ILLEGAL_ACCESS |
379 | #if XLIB_ILLEGAL_ACCESS |
366 | dpy->xdefaults = displayResource; |
380 | dpy->xdefaults = displayResource; |
367 | #endif |
381 | #endif |
368 | } |
382 | } |
… | |
… | |
370 | displayResource = XResourceManagerString (dpy); |
384 | displayResource = XResourceManagerString (dpy); |
371 | |
385 | |
372 | if (displayResource) |
386 | if (displayResource) |
373 | { |
387 | { |
374 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
388 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
375 | XrmMergeDatabases (rdb1, &database); |
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376 | } |
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377 | else if (homedir) |
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378 | { |
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379 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
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380 | |
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381 | if ((rdb1 = XrmGetFileDatabase (fname))) |
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382 | XrmMergeDatabases (rdb1, &database); |
389 | XrmMergeDatabases (rdb1, &database); |
383 | } |
390 | } |
384 | |
391 | |
385 | #if !XLIB_ILLEGAL_ACCESS |
392 | #if !XLIB_ILLEGAL_ACCESS |
386 | if (refresh && displayResource) |
393 | if (refresh && displayResource) |
… | |
… | |
399 | XFree (displayResource); |
406 | XFree (displayResource); |
400 | } |
407 | } |
401 | |
408 | |
402 | // 3. User's per host defaults file |
409 | // 3. User's per host defaults file |
403 | /* Add in XENVIRONMENT file */ |
410 | /* Add in XENVIRONMENT file */ |
404 | if ((xe = (char *)getenv ("XENVIRONMENT")) |
411 | if ((xe = getenv ("XENVIRONMENT")) |
405 | && (rdb1 = XrmGetFileDatabase (xe))) |
412 | && (rdb1 = XrmGetFileDatabase (xe))) |
406 | XrmMergeDatabases (rdb1, &database); |
413 | XrmMergeDatabases (rdb1, &database); |
407 | else if (homedir) |
414 | else if (homedir) |
408 | { |
415 | { |
409 | struct utsname un; |
416 | struct utsname un; |
… | |
… | |
423 | bool rxvt_display::ref_init () |
430 | bool rxvt_display::ref_init () |
424 | { |
431 | { |
425 | #ifdef LOCAL_X_IS_UNIX |
432 | #ifdef LOCAL_X_IS_UNIX |
426 | if (id[0] == ':') |
433 | if (id[0] == ':') |
427 | { |
434 | { |
428 | val = rxvt_malloc (5 + strlen (id) + 1); |
435 | char *val = rxvt_temp_buf<char> (5 + strlen (id) + 1); |
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436 | |
429 | strcpy (val, "unix/"); |
437 | strcpy (val, "unix/"); |
430 | strcat (val, id); |
438 | strcat (val, id); |
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|
439 | |
431 | dpy = XOpenDisplay (val); |
440 | dpy = XOpenDisplay (val); |
432 | free (val); |
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433 | } |
441 | } |
434 | else |
442 | else |
435 | #endif |
443 | #endif |
436 | dpy = 0; |
444 | dpy = 0; |
437 | |
445 | |
… | |
… | |
442 | return false; |
450 | return false; |
443 | |
451 | |
444 | screen = DefaultScreen (dpy); |
452 | screen = DefaultScreen (dpy); |
445 | root = DefaultRootWindow (dpy); |
453 | root = DefaultRootWindow (dpy); |
446 | |
454 | |
447 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
455 | assert (ecb_array_length (xa_names) == NUM_XA); |
448 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
456 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
449 | |
457 | |
450 | XrmSetDatabase (dpy, get_resources (false)); |
458 | XrmSetDatabase (dpy, get_resources (false)); |
451 | |
459 | |
452 | #ifdef POINTER_BLANK |
460 | #ifdef POINTER_BLANK |
… | |
… | |
458 | blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ', |
466 | blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ', |
459 | &blackcolour, &blackcolour); |
467 | &blackcolour, &blackcolour); |
460 | XUnloadFont (dpy, f); |
468 | XUnloadFont (dpy, f); |
461 | #endif |
469 | #endif |
462 | |
470 | |
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471 | flags = 0; |
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472 | #if XRENDER |
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473 | int major, minor; |
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474 | if (XRenderQueryVersion (dpy, &major, &minor)) |
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475 | { |
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476 | flags |= DISPLAY_HAS_RENDER; |
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477 | |
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478 | if (major > 0 || (major == 0 && minor >= 10)) |
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479 | flags |= DISPLAY_HAS_RENDER_10; |
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480 | |
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481 | if (major > 0 || (major == 0 && minor >= 11)) |
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482 | flags |= DISPLAY_HAS_RENDER_MUL; |
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483 | |
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484 | XFilters *filters = XRenderQueryFilters (dpy, root); |
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485 | if (filters) |
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486 | { |
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487 | for (int i = 0; i < filters->nfilter; i++) |
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488 | if (!strcmp (filters->filter[i], FilterConvolution)) |
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489 | flags |= DISPLAY_HAS_RENDER_CONV; |
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490 | |
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491 | XFree (filters); |
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492 | } |
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493 | } |
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494 | #endif |
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495 | |
463 | int fd = XConnectionNumber (dpy); |
496 | int fd = XConnectionNumber (dpy); |
464 | |
497 | |
465 | // try to detect wether we have a local connection. |
498 | // try to detect whether we have a local connection. |
466 | // assume unix domains socket == local, everything else not |
499 | // assume unix domain socket == local, everything else not |
467 | // TODO: might want to check for inet/127.0.0.1 |
500 | // TODO: might want to check for inet/127.0.0.1 |
468 | is_local = 0; |
501 | is_local = 0; |
469 | sockaddr_un sa; |
502 | sockaddr_un sa; |
470 | socklen_t sl = sizeof (sa); |
503 | socklen_t sl = sizeof (sa); |
471 | |
504 | |
472 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
505 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
473 | is_local = sa.sun_family == AF_LOCAL; |
506 | is_local = sa.sun_family == AF_UNIX; |
474 | |
507 | |
|
|
508 | flush_ev.start (); |
475 | x_ev.start (fd, EVENT_READ); |
509 | x_ev.start (fd, ev::READ); |
476 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
510 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
477 | |
511 | |
478 | XSelectInput (dpy, root, PropertyChangeMask); |
512 | XSelectInput (dpy, root, PropertyChangeMask); |
479 | |
513 | |
480 | flush (); |
514 | flush (); |
… | |
… | |
483 | } |
517 | } |
484 | |
518 | |
485 | void |
519 | void |
486 | rxvt_display::ref_next () |
520 | rxvt_display::ref_next () |
487 | { |
521 | { |
488 | // TODO: somehow check wether the database files/resources changed |
522 | // TODO: somehow check whether the database files/resources changed |
489 | // before affording re-loading/parsing |
523 | // before affording re-loading/parsing |
490 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
524 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
|
|
525 | #if XLIB_ILLEGAL_ACCESS |
|
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526 | /* work around a bug in XrmSetDatabase where it frees the db */ |
|
|
527 | dpy->db = 0; |
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|
528 | #endif |
491 | XrmSetDatabase (dpy, get_resources (true)); |
529 | XrmSetDatabase (dpy, get_resources (true)); |
492 | } |
530 | } |
493 | |
531 | |
494 | rxvt_display::~rxvt_display () |
532 | rxvt_display::~rxvt_display () |
495 | { |
533 | { |
… | |
… | |
498 | |
536 | |
499 | #ifdef POINTER_BLANK |
537 | #ifdef POINTER_BLANK |
500 | XFreeCursor (dpy, blank_cursor); |
538 | XFreeCursor (dpy, blank_cursor); |
501 | #endif |
539 | #endif |
502 | x_ev.stop (); |
540 | x_ev.stop (); |
|
|
541 | flush_ev.stop (); |
503 | #ifdef USE_XIM |
542 | #if USE_XIM |
504 | xims.clear (); |
543 | xims.clear (); |
505 | #endif |
544 | #endif |
|
|
545 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
506 | XCloseDisplay (dpy); |
546 | XCloseDisplay (dpy); |
507 | } |
547 | } |
508 | |
548 | |
509 | #ifdef USE_XIM |
549 | #if USE_XIM |
510 | void rxvt_display::im_change_cb () |
550 | void rxvt_display::im_change_cb () |
511 | { |
551 | { |
512 | for (im_watcher **i = imw.begin (); i != imw.end (); ++i) |
552 | for (im_watcher **i = imw.begin (); i != imw.end (); ++i) |
513 | (*i)->call (); |
553 | (*i)->call (); |
514 | } |
554 | } |
… | |
… | |
522 | unsigned long nitems, bytes_after; |
562 | unsigned long nitems, bytes_after; |
523 | |
563 | |
524 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
564 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
525 | False, XA_ATOM, &actual_type, &actual_format, |
565 | False, XA_ATOM, &actual_type, &actual_format, |
526 | &nitems, &bytes_after, (unsigned char **)&atoms) |
566 | &nitems, &bytes_after, (unsigned char **)&atoms) |
527 | != Success ) |
567 | != Success) |
528 | return; |
568 | return; |
529 | |
569 | |
530 | if (actual_type == XA_ATOM && actual_format == 32) |
570 | if (actual_type == XA_ATOM && actual_format == 32) |
531 | for (int i = 0; i < nitems; i++) |
571 | for (int i = 0; i < nitems; i++) |
532 | if (XGetSelectionOwner (dpy, atoms[i])) |
572 | if (XGetSelectionOwner (dpy, atoms[i])) |
533 | { |
573 | { |
534 | im_change_cb (); |
574 | im_change_cb (); |
535 | break; |
575 | break; |
… | |
… | |
537 | |
577 | |
538 | XFree (atoms); |
578 | XFree (atoms); |
539 | } |
579 | } |
540 | #endif |
580 | #endif |
541 | |
581 | |
542 | void rxvt_display::x_cb (io_watcher &w, short revents) |
582 | void rxvt_display::x_cb (ev::io &w, int revents) |
543 | { |
583 | { |
|
|
584 | flush_ev.start (); |
|
|
585 | } |
|
|
586 | |
|
|
587 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
588 | { |
|
|
589 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
544 | do |
590 | do |
545 | { |
591 | { |
546 | XEvent xev; |
592 | XEvent xev; |
547 | XNextEvent (dpy, &xev); |
593 | XNextEvent (dpy, &xev); |
548 | |
594 | |
549 | #ifdef USE_XIM |
595 | #if USE_XIM |
550 | if (!XFilterEvent (&xev, None)) |
596 | if (!XFilterEvent (&xev, None)) |
551 | { |
597 | { |
552 | if (xev.type == PropertyNotify |
598 | if (xev.type == PropertyNotify |
553 | && xev.xany.window == root |
599 | && xev.xany.window == root |
554 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
600 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
555 | im_change_check (); |
601 | im_change_check (); |
556 | #endif |
602 | #endif |
|
|
603 | if (xev.type == MappingNotify) |
|
|
604 | XRefreshKeyboardMapping (&xev.xmapping); |
|
|
605 | |
557 | for (int i = xw.size (); i--; ) |
606 | for (int i = xw.size (); i--; ) |
558 | { |
607 | { |
559 | if (!xw[i]) |
608 | if (!xw[i]) |
560 | xw.erase_unordered (i); |
609 | xw.erase_unordered (i); |
561 | else if (xw[i]->window == xev.xany.window) |
610 | else if (xw[i]->window == xev.xany.window) |
562 | xw[i]->call (xev); |
611 | xw[i]->call (xev); |
563 | } |
612 | } |
564 | #ifdef USE_XIM |
613 | #if USE_XIM |
565 | } |
614 | } |
566 | #endif |
615 | #endif |
567 | } |
616 | } |
568 | while (XEventsQueued (dpy, QueuedAlready)); |
617 | while (XEventsQueued (dpy, QueuedAlready)); |
569 | |
618 | |
570 | XFlush (dpy); |
619 | w.stop (); |
571 | } |
|
|
572 | |
|
|
573 | void rxvt_display::flush () |
|
|
574 | { |
|
|
575 | if (XEventsQueued (dpy, QueuedAlready)) |
|
|
576 | x_cb (x_ev, EVENT_READ); |
|
|
577 | |
|
|
578 | XFlush (dpy); |
|
|
579 | } |
620 | } |
580 | |
621 | |
581 | void rxvt_display::reg (xevent_watcher *w) |
622 | void rxvt_display::reg (xevent_watcher *w) |
582 | { |
623 | { |
|
|
624 | if (!w->active) |
|
|
625 | { |
583 | xw.push_back (w); |
626 | xw.push_back (w); |
584 | w->active = xw.size (); |
627 | w->active = xw.size (); |
|
|
628 | } |
585 | } |
629 | } |
586 | |
630 | |
587 | void rxvt_display::unreg (xevent_watcher *w) |
631 | void rxvt_display::unreg (xevent_watcher *w) |
588 | { |
632 | { |
589 | if (w->active) |
633 | if (w->active) |
|
|
634 | { |
590 | xw[w->active - 1] = 0; |
635 | xw[w->active - 1] = 0; |
|
|
636 | w->active = 0; |
|
|
637 | } |
591 | } |
638 | } |
592 | |
639 | |
593 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
640 | void rxvt_display::set_selection_owner (rxvt_term *owner, bool clipboard) |
594 | { |
641 | { |
|
|
642 | rxvt_term * &cur_owner = !clipboard ? selection_owner : clipboard_owner; |
|
|
643 | |
595 | if (selection_owner && selection_owner != owner) |
644 | if (cur_owner && cur_owner != owner) |
596 | selection_owner->selection_clear (); |
645 | { |
|
|
646 | rxvt_term *term = cur_owner; |
|
|
647 | term->selection_clear (clipboard); |
|
|
648 | term->flush (); |
|
|
649 | } |
597 | |
650 | |
598 | selection_owner = owner; |
651 | cur_owner = owner; |
599 | } |
652 | } |
600 | |
653 | |
601 | #ifdef USE_XIM |
654 | #if USE_XIM |
602 | |
655 | |
603 | void rxvt_display::reg (im_watcher *w) |
656 | void rxvt_display::reg (im_watcher *w) |
604 | { |
657 | { |
605 | imw.push_back (w); |
658 | imw.push_back (w); |
606 | } |
659 | } |
… | |
… | |
616 | int l, m; |
669 | int l, m; |
617 | |
670 | |
618 | l = strlen (locale); |
671 | l = strlen (locale); |
619 | m = strlen (modifiers); |
672 | m = strlen (modifiers); |
620 | |
673 | |
621 | if (!(id = (char *)malloc (l + m + 2))) |
674 | if (!(id = rxvt_temp_buf<char> (l + m + 2))) |
622 | return 0; |
675 | return 0; |
623 | |
676 | |
624 | memcpy (id, locale, l); id[l] = '\n'; |
677 | memcpy (id, locale, l); id[l] = '\n'; |
625 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
678 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
626 | |
679 | |
627 | rxvt_xim *xim = xims.get (id); |
680 | rxvt_xim *xim = xims.get (id); |
628 | |
|
|
629 | free (id); |
|
|
630 | |
681 | |
631 | return xim; |
682 | return xim; |
632 | } |
683 | } |
633 | |
684 | |
634 | void rxvt_display::put_xim (rxvt_xim *xim) |
685 | void rxvt_display::put_xim (rxvt_xim *xim) |
… | |
… | |
643 | Atom rxvt_display::atom (const char *name) |
694 | Atom rxvt_display::atom (const char *name) |
644 | { |
695 | { |
645 | return XInternAtom (dpy, name, False); |
696 | return XInternAtom (dpy, name, False); |
646 | } |
697 | } |
647 | |
698 | |
|
|
699 | Pixmap |
|
|
700 | rxvt_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; |
|
|
719 | } |
|
|
720 | |
648 | ///////////////////////////////////////////////////////////////////////////// |
721 | ///////////////////////////////////////////////////////////////////////////// |
649 | |
722 | |
650 | template class refcache<rxvt_display>; |
723 | template class refcache<rxvt_display>; |
651 | refcache<rxvt_display> displays; |
724 | refcache<rxvt_display> displays; |
652 | |
725 | |
653 | ///////////////////////////////////////////////////////////////////////////// |
726 | ///////////////////////////////////////////////////////////////////////////// |
654 | |
727 | // |
|
|
728 | |
|
|
729 | static unsigned int |
|
|
730 | insert_component (unsigned int value, unsigned int mask, unsigned int shift) |
|
|
731 | { |
|
|
732 | return (value * (mask + 1) >> 16) << shift; |
|
|
733 | } |
|
|
734 | |
655 | bool |
735 | bool |
656 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
736 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
657 | { |
737 | { |
|
|
738 | //TODO: only supports 24 bit |
|
|
739 | unsigned int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
|
|
740 | |
658 | #if XFT |
741 | #if XFT |
659 | XRenderPictFormat *format; |
742 | XRenderPictFormat *format; |
660 | |
743 | |
661 | // FUCKING Xft gets it wrong, of course, so work around it. |
744 | // FUCKING Xft gets it wrong, of course, so work around it. |
662 | // Transparency users should eat shit and die, and then |
745 | // Transparency users should eat shit and die, and then |
… | |
… | |
666 | { |
749 | { |
667 | // the fun lies in doing everything manually... |
750 | // the fun lies in doing everything manually... |
668 | c.color.red = color.r; |
751 | c.color.red = color.r; |
669 | c.color.green = color.g; |
752 | c.color.green = color.g; |
670 | c.color.blue = color.b; |
753 | c.color.blue = color.b; |
671 | c.color.alpha = color.a; |
754 | c.color.alpha = alpha; |
672 | |
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 | |
673 | c.pixel = ((color.r * format->direct.redMask / rgba::MAX_CC) << format->direct.red ) |
762 | c.pixel = insert_component (c.color.red , format->direct.redMask , format->direct.red ) |
674 | | ((color.g * format->direct.greenMask / rgba::MAX_CC) << format->direct.green) |
763 | | insert_component (c.color.green, format->direct.greenMask, format->direct.green) |
675 | | ((color.b * format->direct.blueMask / rgba::MAX_CC) << format->direct.blue ) |
764 | | insert_component (c.color.blue , format->direct.blueMask , format->direct.blue ) |
676 | | ((color.a * format->direct.alphaMask / rgba::MAX_CC) << format->direct.alpha); |
765 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
677 | |
766 | |
678 | return true; |
767 | return true; |
679 | } |
768 | } |
680 | else |
769 | else |
681 | { |
770 | { |
682 | XRenderColor d; |
771 | XRenderColor d; |
683 | |
772 | |
684 | d.red = color.r; |
773 | d.red = color.r; |
685 | d.green = color.g; |
774 | d.green = color.g; |
686 | d.blue = color.b; |
775 | d.blue = color.b; |
687 | d.alpha = color.a; |
776 | d.alpha = alpha; |
688 | |
777 | |
689 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
778 | if (XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c)) |
|
|
779 | return true; |
690 | } |
780 | } |
691 | #else |
781 | #else |
692 | c.red = color.r; |
782 | c.red = color.r; |
693 | c.green = color.g; |
783 | c.green = color.g; |
694 | c.blue = color.b; |
784 | c.blue = color.b; |
695 | |
785 | |
696 | if (screen->visual->c_class == TrueColor) |
786 | if (screen->visual->c_class == TrueColor) |
697 | { |
787 | { |
698 | c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
788 | c.pixel = (color.r >> (16 - ecb_popcount32 (screen->visual->red_mask )) << ecb_ctz32 (screen->visual->red_mask )) |
699 | / rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
789 | | (color.g >> (16 - ecb_popcount32 (screen->visual->green_mask)) << ecb_ctz32 (screen->visual->green_mask)) |
700 | | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
|
|
701 | / rgba::MAX_CC) << ctz (screen->visual->green_mask) |
|
|
702 | | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
790 | | (color.b >> (16 - ecb_popcount32 (screen->visual->blue_mask )) << ecb_ctz32 (screen->visual->blue_mask )); |
703 | / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
|
|
704 | |
791 | |
705 | return true; |
792 | return true; |
706 | } |
793 | } |
707 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
794 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
708 | return true; |
795 | return true; |
709 | else |
796 | #endif |
|
|
797 | |
710 | c.pixel = (color.r + color.g + color.b) > 128*3 |
798 | c.pixel = (color.r + color.g + color.b) > 128*3 |
711 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy)) |
799 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy)) |
712 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy)); |
800 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy)); |
713 | #endif |
|
|
714 | |
801 | |
715 | return false; |
802 | return false; |
716 | } |
803 | } |
717 | |
804 | |
718 | bool |
805 | bool |
… | |
… | |
720 | { |
807 | { |
721 | rgba c; |
808 | rgba c; |
722 | char eos; |
809 | char eos; |
723 | int skip; |
810 | int skip; |
724 | |
811 | |
|
|
812 | c.a = rgba::MAX_CC; |
|
|
813 | |
725 | // parse the nonstandard "[alphapercent]" prefix |
814 | // parse the nonstandard "[alphapercent]" prefix |
726 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
815 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
727 | { |
816 | { |
728 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
817 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
729 | name += skip; |
818 | name += skip; |
730 | } |
819 | } |
731 | else |
|
|
732 | c.a = rgba::MAX_CC; |
|
|
733 | |
820 | |
734 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
821 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
735 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
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)) |
736 | { |
823 | { |
737 | XColor xc, xc_exact; |
824 | XColor xc; |
738 | |
825 | |
739 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
826 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
740 | { |
827 | { |
741 | c.r = xc.red; |
828 | c.r = xc.red; |
742 | c.g = xc.green; |
829 | c.g = xc.green; |
… | |
… | |
769 | { |
856 | { |
770 | XColor *colors = new XColor [screen->visual->map_entries]; |
857 | XColor *colors = new XColor [screen->visual->map_entries]; |
771 | |
858 | |
772 | for (int i = 0; i < cmap_size; i++) |
859 | for (int i = 0; i < cmap_size; i++) |
773 | colors [i].pixel = i; |
860 | colors [i].pixel = i; |
774 | |
861 | |
775 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
862 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
776 | // many extra optimisations. |
863 | // many extra optimisations. |
777 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
864 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
778 | |
865 | |
779 | int diff = 0x7fffffffUL; |
866 | int diff = 0x7fffffffUL; |
… | |
… | |
792 | } |
879 | } |
793 | } |
880 | } |
794 | |
881 | |
795 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
882 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
796 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
883 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
797 | |
884 | |
798 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
885 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
799 | |
886 | |
800 | delete colors; |
887 | delete [] colors; |
801 | } |
888 | } |
802 | #endif |
889 | #endif |
803 | |
890 | |
804 | return got; |
891 | return got; |
805 | } |
892 | } |
806 | |
893 | |
807 | void |
894 | void |
808 | rxvt_color::get (rgba &color) |
895 | rxvt_color::get (rgba &color) const |
809 | { |
896 | { |
810 | #if XFT |
897 | #if XFT |
811 | color.r = c.color.red; |
898 | color.r = c.color.red; |
812 | color.g = c.color.green; |
899 | color.g = c.color.green; |
813 | color.b = c.color.blue; |
900 | color.b = c.color.blue; |
… | |
… | |
819 | color.a = rgba::MAX_CC; |
906 | color.a = rgba::MAX_CC; |
820 | #endif |
907 | #endif |
821 | } |
908 | } |
822 | |
909 | |
823 | void |
910 | void |
824 | rxvt_color::get (XColor &color) |
911 | rxvt_color::get (XColor &color) const |
825 | { |
912 | { |
826 | rgba c; |
913 | rgba c; |
827 | get (c); |
914 | get (c); |
828 | |
915 | |
829 | color.red = c.r; |
916 | color.red = c.r; |
830 | color.green = c.g; |
917 | color.green = c.g; |
831 | color.blue = c.b; |
918 | color.blue = c.b; |
832 | color.pixel = (Pixel)*this; |
919 | color.pixel = (Pixel)*this; |
833 | } |
920 | } |
834 | |
921 | |
835 | void |
922 | void |
836 | rxvt_color::free (rxvt_screen *screen) |
923 | rxvt_color::free (rxvt_screen *screen) |
837 | { |
924 | { |
838 | if (screen->visual->c_class == TrueColor) |
925 | if (screen->visual->c_class == TrueColor) |
839 | return; // nothing to do |
926 | return; // nothing to do |
840 | |
927 | |
… | |
… | |
860 | lerp (c.a, to.a, percent) |
947 | lerp (c.a, to.a, percent) |
861 | ) |
948 | ) |
862 | ); |
949 | ); |
863 | } |
950 | } |
864 | |
951 | |
|
|
952 | rxvt_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 | |
|
|
968 | void |
|
|
969 | rxvt_selection::stop () |
|
|
970 | { |
|
|
971 | free (incr_buf); |
|
|
972 | incr_buf = 0; |
|
|
973 | timer_ev.stop (); |
|
|
974 | x_ev.stop (display); |
|
|
975 | } |
|
|
976 | |
|
|
977 | rxvt_selection::~rxvt_selection () |
|
|
978 | { |
|
|
979 | stop (); |
|
|
980 | } |
|
|
981 | |
|
|
982 | void |
|
|
983 | rxvt_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 | |
|
|
1012 | void |
|
|
1013 | rxvt_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 | |
|
|
1032 | bool |
|
|
1033 | rxvt_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 | |
|
|
1055 | return false; |
|
|
1056 | } |
|
|
1057 | |
|
|
1058 | void |
|
|
1059 | rxvt_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 | |
|
|
1199 | bailout: |
|
|
1200 | XFree (ct.value); |
|
|
1201 | |
|
|
1202 | if (selection_wait == Sel_normal) |
|
|
1203 | { |
|
|
1204 | finish (data, data_len); |
|
|
1205 | free (data); |
|
|
1206 | } |
|
|
1207 | } |
|
|
1208 | |
|
|
1209 | void |
|
|
1210 | rxvt_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 | |
|
|
1218 | void |
|
|
1219 | rxvt_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 | } |