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Remove unnecessary spell files
[MacVim.git] / src / netbeans.c
blobd3fa4b0df28357f32acca87873624933b7618f0e
1 /* vi:set ts=8 sts=4 sw=4:
2 *
3 * VIM - Vi IMproved by Bram Moolenaar
4 * Netbeans integration by David Weatherford
5 * Adopted for Win32 by Sergey Khorev
6 *
7 * Do ":help uganda" in Vim to read copying and usage conditions.
8 * Do ":help credits" in Vim to see a list of people who contributed.
9 */
10
11 /*
12 * Implements client side of org.netbeans.modules.emacs editor
13 * integration protocol. Be careful! The protocol uses offsets
14 * which are *between* characters, whereas vim uses line number
15 * and column number which are *on* characters.
16 * See ":help netbeans-protocol" for explanation.
17 */
18
19 #if defined(MSDOS) || defined(MSWIN)
20 # include "vimio.h" /* for mch_open(), must be before vim.h */
21 #endif
22
23 #include "vim.h"
24
25 #if defined(FEAT_NETBEANS_INTG) || defined(PROTO)
26
27 /* Note: when making changes here also adjust configure.in. */
28 #ifdef WIN32
29 # ifdef DEBUG
30 # include <tchar.h> /* for _T definition for TRACEn macros */
31 # endif
32 # include "vimio.h"
33 /* WinSock API is separated from C API, thus we can't use read(), write(),
34 * errno... */
35 # define sock_errno WSAGetLastError()
36 # define ECONNREFUSED WSAECONNREFUSED
37 # ifdef EINTR
38 # undef EINTR
39 # endif
40 # define EINTR WSAEINTR
41 # define sock_write(sd, buf, len) send(sd, buf, len, 0)
42 # define sock_read(sd, buf, len) recv(sd, buf, len, 0)
43 # define sock_close(sd) closesocket(sd)
44 # define sleep(t) Sleep(t*1000) /* WinAPI Sleep() accepts milliseconds */
45 #else
46 # include <netdb.h>
47 # include <netinet/in.h>
48 # include <sys/socket.h>
49 # ifdef HAVE_LIBGEN_H
50 # include <libgen.h>
51 # endif
52 # define sock_errno errno
53 # define sock_write(sd, buf, len) write(sd, buf, len)
54 # define sock_read(sd, buf, len) read(sd, buf, len)
55 # define sock_close(sd) close(sd)
56 #endif
57
58 #include "version.h"
59
60 #define INET_SOCKETS
61
62 #define GUARDED 10000 /* typenr for "guarded" annotation */
63 #define GUARDEDOFFSET 1000000 /* base for "guarded" sign id's */
64
65 /* The first implementation (working only with Netbeans) returned "1.1". The
66 * protocol implemented here also supports A-A-P. */
67 static char *ExtEdProtocolVersion = "2.4";
68
69 static long pos2off __ARGS((buf_T *, pos_T *));
70 static pos_T *off2pos __ARGS((buf_T *, long));
71 static pos_T *get_off_or_lnum __ARGS((buf_T *buf, char_u **argp));
72 static long get_buf_size __ARGS((buf_T *));
73 static void netbeans_keystring __ARGS((int key, char *keystr));
74 static void special_keys __ARGS((char_u *args));
75
76 static void netbeans_connect __ARGS((void));
77 static int getConnInfo __ARGS((char *file, char **host, char **port, char **password));
78
79 static void nb_init_graphics __ARGS((void));
80 static void coloncmd __ARGS((char *cmd, ...));
81 static void nb_set_curbuf __ARGS((buf_T *buf));
82 #ifdef FEAT_GUI_MOTIF
83 static void messageFromNetbeans __ARGS((XtPointer, int *, XtInputId *));
84 #endif
85 #ifdef FEAT_GUI_GTK
86 static void messageFromNetbeans __ARGS((gpointer, gint, GdkInputCondition));
87 #endif
88 static void nb_parse_cmd __ARGS((char_u *));
89 static int nb_do_cmd __ARGS((int, char_u *, int, int, char_u *));
90 static void nb_send __ARGS((char *buf, char *fun));
91
92 #ifdef WIN64
93 typedef __int64 NBSOCK;
94 #else
95 typedef int NBSOCK;
96 #endif
97
98 static NBSOCK sd = -1; /* socket fd for Netbeans connection */
99 #ifdef FEAT_GUI_MOTIF
100 static XtInputId inputHandler; /* Cookie for input */
101 #endif
102 #ifdef FEAT_GUI_GTK
103 static gint inputHandler; /* Cookie for input */
104 #endif
105 #ifdef FEAT_GUI_W32
106 static int inputHandler = -1; /* simply ret.value of WSAAsyncSelect() */
107 extern HWND s_hwnd; /* Gvim's Window handle */
108 #endif
109 static int r_cmdno; /* current command number for reply */
110 static int haveConnection = FALSE; /* socket is connected and
111 initialization is done */
112 #ifdef FEAT_GUI_MOTIF
113 static void netbeans_Xt_connect __ARGS((void *context));
114 #endif
115 #ifdef FEAT_GUI_GTK
116 static void netbeans_gtk_connect __ARGS((void));
117 #endif
118 #ifdef FEAT_GUI_W32
119 static void netbeans_w32_connect __ARGS((void));
120 #endif
121
122 static int dosetvisible = FALSE;
123
124 /*
125 * Include the debugging code if wanted.
126 */
127 #ifdef NBDEBUG
128 # include "nbdebug.c"
129 #endif
130
131 /* Connect back to Netbeans process */
132 #ifdef FEAT_GUI_MOTIF
133 static void
134 netbeans_Xt_connect(void *context)
135 {
136 netbeans_connect();
137 if (sd > 0)
138 {
139 /* tell notifier we are interested in being called
140 * when there is input on the editor connection socket
141 */
142 inputHandler = XtAppAddInput((XtAppContext)context, sd,
143 (XtPointer)(XtInputReadMask + XtInputExceptMask),
144 messageFromNetbeans, NULL);
145 }
146 }
147
148 static void
149 netbeans_disconnect(void)
150 {
151 if (inputHandler != (XtInputId)NULL)
152 {
153 XtRemoveInput(inputHandler);
154 inputHandler = (XtInputId)NULL;
155 }
156 sd = -1;
157 haveConnection = FALSE;
158 # ifdef FEAT_BEVAL
159 bevalServers &= ~BEVAL_NETBEANS;
160 # endif
161 }
162 #endif /* FEAT_MOTIF_GUI */
163
164 #ifdef FEAT_GUI_GTK
165 static void
166 netbeans_gtk_connect(void)
167 {
168 netbeans_connect();
169 if (sd > 0)
170 {
171 /*
172 * Tell gdk we are interested in being called when there
173 * is input on the editor connection socket
174 */
175 inputHandler = gdk_input_add((gint)sd, (GdkInputCondition)
176 ((int)GDK_INPUT_READ + (int)GDK_INPUT_EXCEPTION),
177 messageFromNetbeans, NULL);
178 }
179 }
180
181 static void
182 netbeans_disconnect(void)
183 {
184 if (inputHandler != 0)
185 {
186 gdk_input_remove(inputHandler);
187 inputHandler = 0;
188 }
189 sd = -1;
190 haveConnection = FALSE;
191 # ifdef FEAT_BEVAL
192 bevalServers &= ~BEVAL_NETBEANS;
193 # endif
194 }
195 #endif /* FEAT_GUI_GTK */
196
197 #if defined(FEAT_GUI_W32) || defined(PROTO)
198 static void
199 netbeans_w32_connect(void)
200 {
201 netbeans_connect();
202 if (sd > 0)
203 {
204 /*
205 * Tell Windows we are interested in receiving message when there
206 * is input on the editor connection socket
207 */
208 inputHandler = WSAAsyncSelect(sd, s_hwnd, WM_NETBEANS, FD_READ);
209 }
210 }
211
212 static void
213 netbeans_disconnect(void)
214 {
215 if (inputHandler == 0)
216 {
217 WSAAsyncSelect(sd, s_hwnd, 0, 0);
218 inputHandler = -1;
219 }
220 sd = -1;
221 haveConnection = FALSE;
222 # ifdef FEAT_BEVAL
223 bevalServers &= ~BEVAL_NETBEANS;
224 # endif
225 }
226 #endif /* FEAT_GUI_W32 */
227
228 #define NB_DEF_HOST "localhost"
229 #define NB_DEF_ADDR "3219"
230 #define NB_DEF_PASS "changeme"
231
232 static void
233 netbeans_connect(void)
234 {
235 #ifdef INET_SOCKETS
236 struct sockaddr_in server;
237 struct hostent * host;
238 # ifdef FEAT_GUI_W32
239 u_short port;
240 # else
241 int port;
242 #endif
243 #else
244 struct sockaddr_un server;
245 #endif
246 char buf[32];
247 char *hostname = NULL;
248 char *address = NULL;
249 char *password = NULL;
250 char *fname;
251 char *arg = NULL;
252
253 if (netbeansArg[3] == '=')
254 {
255 /* "-nb=fname": Read info from specified file. */
256 if (getConnInfo(netbeansArg + 4, &hostname, &address, &password)
257 == FAIL)
258 return;
259 }
260 else
261 {
262 if (netbeansArg[3] == ':')
263 /* "-nb:<host>:<addr>:<password>": get info from argument */
264 arg = netbeansArg + 4;
265 if (arg == NULL && (fname = getenv("__NETBEANS_CONINFO")) != NULL)
266 {
267 /* "-nb": get info from file specified in environment */
268 if (getConnInfo(fname, &hostname, &address, &password) == FAIL)
269 return;
270 }
271 else
272 {
273 if (arg != NULL)
274 {
275 /* "-nb:<host>:<addr>:<password>": get info from argument */
276 hostname = arg;
277 address = strchr(hostname, ':');
278 if (address != NULL)
279 {
280 *address++ = '\0';
281 password = strchr(address, ':');
282 if (password != NULL)
283 *password++ = '\0';
284 }
285 }
286
287 /* Get the missing values from the environment. */
288 if (hostname == NULL || *hostname == '\0')
289 hostname = getenv("__NETBEANS_HOST");
290 if (address == NULL)
291 address = getenv("__NETBEANS_SOCKET");
292 if (password == NULL)
293 password = getenv("__NETBEANS_VIM_PASSWORD");
294
295 /* Move values to allocated memory. */
296 if (hostname != NULL)
297 hostname = (char *)vim_strsave((char_u *)hostname);
298 if (address != NULL)
299 address = (char *)vim_strsave((char_u *)address);
300 if (password != NULL)
301 password = (char *)vim_strsave((char_u *)password);
302 }
303 }
304
305 /* Use the default when a value is missing. */
306 if (hostname == NULL || *hostname == '\0')
307 {
308 vim_free(hostname);
309 hostname = (char *)vim_strsave((char_u *)NB_DEF_HOST);
310 }
311 if (address == NULL || *address == '\0')
312 {
313 vim_free(address);
314 address = (char *)vim_strsave((char_u *)NB_DEF_ADDR);
315 }
316 if (password == NULL || *password == '\0')
317 {
318 vim_free(password);
319 password = (char *)vim_strsave((char_u *)NB_DEF_PASS);
320 }
321 if (hostname == NULL || address == NULL || password == NULL)
322 goto theend; /* out of memory */
323
324 #ifdef INET_SOCKETS
325 port = atoi(address);
326
327 if ((sd = (NBSOCK)socket(AF_INET, SOCK_STREAM, 0)) == (NBSOCK)-1)
328 {
329 nbdebug(("error in socket() in netbeans_connect()\n"));
330 PERROR("socket() in netbeans_connect()");
331 goto theend;
332 }
333
334 /* Get the server internet address and put into addr structure */
335 /* fill in the socket address structure and connect to server */
336 memset((char *)&server, '\0', sizeof(server));
337 server.sin_family = AF_INET;
338 server.sin_port = htons(port);
339 if ((host = gethostbyname(hostname)) == NULL)
340 {
341 if (mch_access(hostname, R_OK) >= 0)
342 {
343 /* DEBUG: input file */
344 sd = mch_open(hostname, O_RDONLY, 0);
345 goto theend;
346 }
347 nbdebug(("error in gethostbyname() in netbeans_connect()\n"));
348 PERROR("gethostbyname() in netbeans_connect()");
349 sd = -1;
350 goto theend;
351 }
352 memcpy((char *)&server.sin_addr, host->h_addr, host->h_length);
353 #else
354 if ((sd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
355 {
356 nbdebug(("error in socket() in netbeans_connect()\n"));
357 PERROR("socket() in netbeans_connect()");
358 goto theend;
359 }
360
361 server.sun_family = AF_UNIX;
362 strcpy(server.sun_path, address);
363 #endif
364 /* Connect to server */
365 if (connect(sd, (struct sockaddr *)&server, sizeof(server)))
366 {
367 nbdebug(("netbeans_connect: Connect failed with errno %d\n", sock_errno));
368 if (sock_errno == ECONNREFUSED)
369 {
370 sock_close(sd);
371 #ifdef INET_SOCKETS
372 if ((sd = (NBSOCK)socket(AF_INET, SOCK_STREAM, 0)) == (NBSOCK)-1)
373 {
374 nbdebug(("socket()#2 in netbeans_connect()\n"));
375 PERROR("socket()#2 in netbeans_connect()");
376 goto theend;
377 }
378 #else
379 if ((sd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
380 {
381 nbdebug(("socket()#2 in netbeans_connect()\n"));
382 PERROR("socket()#2 in netbeans_connect()");
383 goto theend;
384 }
385 #endif
386 if (connect(sd, (struct sockaddr *)&server, sizeof(server)))
387 {
388 int retries = 36;
389 int success = FALSE;
390 while (retries--
391 && ((sock_errno == ECONNREFUSED) || (sock_errno == EINTR)))
392 {
393 nbdebug(("retrying...\n"));
394 sleep(5);
395 if (connect(sd, (struct sockaddr *)&server,
396 sizeof(server)) == 0)
397 {
398 success = TRUE;
399 break;
400 }
401 }
402 if (!success)
403 {
404 /* Get here when the server can't be found. */
405 nbdebug(("Cannot connect to Netbeans #2\n"));
406 PERROR(_("Cannot connect to Netbeans #2"));
407 getout(1);
408 }
409 }
410
411 }
412 else
413 {
414 nbdebug(("Cannot connect to Netbeans\n"));
415 PERROR(_("Cannot connect to Netbeans"));
416 getout(1);
417 }
418 }
419
420 vim_snprintf(buf, sizeof(buf), "AUTH %s\n", password);
421 nb_send(buf, "netbeans_connect");
422
423 sprintf(buf, "0:version=0 \"%s\"\n", ExtEdProtocolVersion);
424 nb_send(buf, "externaleditor_version");
425
426 /* nb_init_graphics(); delay until needed */
427
428 haveConnection = TRUE;
429
430 theend:
431 vim_free(hostname);
432 vim_free(address);
433 vim_free(password);
434 return;
435 }
436
437 /*
438 * Obtain the NetBeans hostname, port address and password from a file.
439 * Return the strings in allocated memory.
440 * Return FAIL if the file could not be read, OK otherwise (no matter what it
441 * contains).
442 */
443 static int
444 getConnInfo(char *file, char **host, char **port, char **auth)
445 {
446 FILE *fp;
447 char_u buf[BUFSIZ];
448 char_u *lp;
449 char_u *nl;
450 #ifdef UNIX
451 struct stat st;
452
453 /*
454 * For Unix only accept the file when it's not accessible by others.
455 * The open will then fail if we don't own the file.
456 */
457 if (mch_stat(file, &st) == 0 && (st.st_mode & 0077) != 0)
458 {
459 nbdebug(("Wrong access mode for NetBeans connection info file: \"%s\"\n",
460 file));
461 EMSG2(_("E668: Wrong access mode for NetBeans connection info file: \"%s\""),
462 file);
463 return FAIL;
464 }
465 #endif
466
467 fp = mch_fopen(file, "r");
468 if (fp == NULL)
469 {
470 nbdebug(("Cannot open NetBeans connection info file\n"));
471 PERROR("E660: Cannot open NetBeans connection info file");
472 return FAIL;
473 }
474
475 /* Read the file. There should be one of each parameter */
476 while ((lp = (char_u *)fgets((char *)buf, BUFSIZ, fp)) != NULL)
477 {
478 if ((nl = vim_strchr(lp, '\n')) != NULL)
479 *nl = 0; /* strip off the trailing newline */
480
481 if (STRNCMP(lp, "host=", 5) == 0)
482 {
483 vim_free(*host);
484 *host = (char *)vim_strsave(&buf[5]);
485 }
486 else if (STRNCMP(lp, "port=", 5) == 0)
487 {
488 vim_free(*port);
489 *port = (char *)vim_strsave(&buf[5]);
490 }
491 else if (STRNCMP(lp, "auth=", 5) == 0)
492 {
493 vim_free(*auth);
494 *auth = (char *)vim_strsave(&buf[5]);
495 }
496 }
497 fclose(fp);
498
499 return OK;
500 }
501
502
503 struct keyqueue
504 {
505 int key;
506 struct keyqueue *next;
507 struct keyqueue *prev;
508 };
509
510 typedef struct keyqueue keyQ_T;
511
512 static keyQ_T keyHead; /* dummy node, header for circular queue */
513
514
515 /*
516 * Queue up key commands sent from netbeans.
517 */
518 static void
519 postpone_keycommand(int key)
520 {
521 keyQ_T *node;
522
523 node = (keyQ_T *)alloc(sizeof(keyQ_T));
524
525 if (keyHead.next == NULL) /* initialize circular queue */
526 {
527 keyHead.next = &keyHead;
528 keyHead.prev = &keyHead;
529 }
530
531 /* insert node at tail of queue */
532 node->next = &keyHead;
533 node->prev = keyHead.prev;
534 keyHead.prev->next = node;
535 keyHead.prev = node;
536
537 node->key = key;
538 }
539
540 /*
541 * Handle any queued-up NetBeans keycommands to be send.
542 */
543 static void
544 handle_key_queue(void)
545 {
546 while (keyHead.next && keyHead.next != &keyHead)
547 {
548 /* first, unlink the node */
549 keyQ_T *node = keyHead.next;
550 keyHead.next = node->next;
551 node->next->prev = node->prev;
552
553 /* now, send the keycommand */
554 netbeans_keycommand(node->key);
555
556 /* Finally, dispose of the node */
557 vim_free(node);
558 }
559 }
560
561
562 struct cmdqueue
563 {
564 char_u *buffer;
565 struct cmdqueue *next;
566 struct cmdqueue *prev;
567 };
568
569 typedef struct cmdqueue queue_T;
570
571 static queue_T head; /* dummy node, header for circular queue */
572
573
574 /*
575 * Put the buffer on the work queue; possibly save it to a file as well.
576 */
577 static void
578 save(char_u *buf, int len)
579 {
580 queue_T *node;
581
582 node = (queue_T *)alloc(sizeof(queue_T));
583 if (node == NULL)
584 return; /* out of memory */
585 node->buffer = alloc(len + 1);
586 if (node->buffer == NULL)
587 {
588 vim_free(node);
589 return; /* out of memory */
590 }
591 mch_memmove(node->buffer, buf, (size_t)len);
592 node->buffer[len] = NUL;
593
594 if (head.next == NULL) /* initialize circular queue */
595 {
596 head.next = &head;
597 head.prev = &head;
598 }
599
600 /* insert node at tail of queue */
601 node->next = &head;
602 node->prev = head.prev;
603 head.prev->next = node;
604 head.prev = node;
605
606 #ifdef NBDEBUG
607 {
608 static int outfd = -2;
609
610 /* possibly write buffer out to a file */
611 if (outfd == -3)
612 return;
613
614 if (outfd == -2)
615 {
616 char *file = getenv("__NETBEANS_SAVE");
617 if (file == NULL)
618 outfd = -3;
619 else
620 outfd = mch_open(file, O_WRONLY|O_CREAT|O_TRUNC, 0666);
621 }
622
623 if (outfd >= 0)
624 write(outfd, buf, len);
625 }
626 #endif
627 }
628
629
630 /*
631 * While there's still a command in the work queue, parse and execute it.
632 */
633 void
634 netbeans_parse_messages(void)
635 {
636 char_u *p;
637 queue_T *node;
638
639 while (head.next != NULL && head.next != &head)
640 {
641 node = head.next;
642
643 /* Locate the first line in the first buffer. */
644 p = vim_strchr(node->buffer, '\n');
645 if (p == NULL)
646 {
647 /* Command isn't complete. If there is no following buffer,
648 * return (wait for more). If there is another buffer following,
649 * prepend the text to that buffer and delete this one. */
650 if (node->next == &head)
651 return;
652 p = alloc((unsigned)(STRLEN(node->buffer)
653 + STRLEN(node->next->buffer) + 1));
654 if (p == NULL)
655 return; /* out of memory */
656 STRCPY(p, node->buffer);
657 STRCAT(p, node->next->buffer);
658 vim_free(node->next->buffer);
659 node->next->buffer = p;
660
661 /* dispose of the node and buffer */
662 head.next = node->next;
663 node->next->prev = node->prev;
664 vim_free(node->buffer);
665 vim_free(node);
666 }
667 else
668 {
669 /* There is a complete command at the start of the buffer.
670 * Terminate it with a NUL. When no more text is following unlink
671 * the buffer. Do this before executing, because new buffers can
672 * be added while busy handling the command. */
673 *p++ = NUL;
674 if (*p == NUL)
675 {
676 head.next = node->next;
677 node->next->prev = node->prev;
678 }
679
680 /* now, parse and execute the commands */
681 nb_parse_cmd(node->buffer);
682
683 if (*p == NUL)
684 {
685 /* buffer finished, dispose of the node and buffer */
686 vim_free(node->buffer);
687 vim_free(node);
688 }
689 else
690 {
691 /* more follows, move to the start */
692 STRMOVE(node->buffer, p);
693 }
694 }
695 }
696 }
697
698 /* Buffer size for reading incoming messages. */
699 #define MAXMSGSIZE 4096
700
701 /*
702 * Read and process a command from netbeans.
703 */
704 /*ARGSUSED*/
705 #if defined(FEAT_GUI_W32) || defined(PROTO)
706 /* Use this one when generating prototypes, the others are static. */
707 void
708 messageFromNetbeansW32()
709 #else
710 # ifdef FEAT_GUI_MOTIF
711 static void
712 messageFromNetbeans(XtPointer clientData, int *unused1, XtInputId *unused2)
713 # endif
714 # ifdef FEAT_GUI_GTK
715 static void
716 messageFromNetbeans(gpointer clientData, gint unused1,
717 GdkInputCondition unused2)
718 # endif
719 #endif
720 {
721 static char_u *buf = NULL;
722 int len;
723 int readlen = 0;
724 #ifndef FEAT_GUI_GTK
725 static int level = 0;
726 #endif
727
728 if (sd < 0)
729 {
730 nbdebug(("messageFromNetbeans() called without a socket\n"));
731 return;
732 }
733
734 #ifndef FEAT_GUI_GTK
735 ++level; /* recursion guard; this will be called from the X event loop */
736 #endif
737
738 /* Allocate a buffer to read into. */
739 if (buf == NULL)
740 {
741 buf = alloc(MAXMSGSIZE);
742 if (buf == NULL)
743 return; /* out of memory! */
744 }
745
746 /* Keep on reading for as long as there is something to read. */
747 for (;;)
748 {
749 len = sock_read(sd, buf, MAXMSGSIZE);
750 if (len <= 0)
751 break; /* error or nothing more to read */
752
753 /* Store the read message in the queue. */
754 save(buf, len);
755 readlen += len;
756 if (len < MAXMSGSIZE)
757 break; /* did read everything that's available */
758 }
759
760 if (readlen <= 0)
761 {
762 /* read error or didn't read anything */
763 netbeans_disconnect();
764 nbdebug(("messageFromNetbeans: Error in read() from socket\n"));
765 if (len < 0)
766 {
767 nbdebug(("read from Netbeans socket\n"));
768 PERROR(_("read from Netbeans socket"));
769 }
770 return; /* don't try to parse it */
771 }
772
773 #ifdef FEAT_GUI_GTK
774 if (gtk_main_level() > 0)
775 gtk_main_quit();
776 #else
777 /* Parse the messages, but avoid recursion. */
778 if (level == 1)
779 netbeans_parse_messages();
780
781 --level;
782 #endif
783 }
784
785 /*
786 * Handle one NUL terminated command.
787 *
788 * format of a command from netbeans:
789 *
790 * 6:setTitle!84 "a.c"
791 *
792 * bufno
793 * colon
794 * cmd
795 * !
796 * cmdno
797 * args
798 *
799 * for function calls, the ! is replaced by a /
800 */
801 static void
802 nb_parse_cmd(char_u *cmd)
803 {
804 char *verb;
805 char *q;
806 int bufno;
807 int isfunc = -1;
808
809 if (STRCMP(cmd, "DISCONNECT") == 0)
810 {
811 /* We assume the server knows that we can safely exit! */
812 if (sd >= 0)
813 sock_close(sd);
814 /* Disconnect before exiting, Motif hangs in a Select error
815 * message otherwise. */
816 netbeans_disconnect();
817 getout(0);
818 /* NOTREACHED */
819 }
820
821 if (STRCMP(cmd, "DETACH") == 0)
822 {
823 /* The IDE is breaking the connection. */
824 if (sd >= 0)
825 sock_close(sd);
826 netbeans_disconnect();
827 return;
828 }
829
830 bufno = strtol((char *)cmd, &verb, 10);
831
832 if (*verb != ':')
833 {
834 nbdebug((" missing colon: %s\n", cmd));
835 EMSG2("E627: missing colon: %s", cmd);
836 return;
837 }
838 ++verb; /* skip colon */
839
840 for (q = verb; *q; q++)
841 {
842 if (*q == '!')
843 {
844 *q++ = NUL;
845 isfunc = 0;
846 break;
847 }
848 else if (*q == '/')
849 {
850 *q++ = NUL;
851 isfunc = 1;
852 break;
853 }
854 }
855
856 if (isfunc < 0)
857 {
858 nbdebug((" missing ! or / in: %s\n", cmd));
859 EMSG2("E628: missing ! or / in: %s", cmd);
860 return;
861 }
862
863 r_cmdno = strtol(q, &q, 10);
864
865 q = (char *)skipwhite((char_u *)q);
866
867 if (nb_do_cmd(bufno, (char_u *)verb, isfunc, r_cmdno, (char_u *)q) == FAIL)
868 {
869 #ifdef NBDEBUG
870 /*
871 * This happens because the ExtEd can send a cammand or 2 after
872 * doing a stopDocumentListen command. It doesn't harm anything
873 * so I'm disabling it except for debugging.
874 */
875 nbdebug(("nb_parse_cmd: Command error for \"%s\"\n", cmd));
876 EMSG("E629: bad return from nb_do_cmd");
877 #endif
878 }
879 }
880
881 struct nbbuf_struct
882 {
883 buf_T *bufp;
884 unsigned int fireChanges:1;
885 unsigned int initDone:1;
886 unsigned int insertDone:1;
887 unsigned int modified:1;
888 int nbbuf_number;
889 char *displayname;
890 int *signmap;
891 short_u signmaplen;
892 short_u signmapused;
893 };
894
895 typedef struct nbbuf_struct nbbuf_T;
896
897 static nbbuf_T *buf_list = 0;
898 static int buf_list_size = 0; /* size of buf_list */
899 static int buf_list_used = 0; /* nr of entries in buf_list actually in use */
900
901 static char **globalsignmap;
902 static int globalsignmaplen;
903 static int globalsignmapused;
904
905 static int mapsigntype __ARGS((nbbuf_T *, int localsigntype));
906 static void addsigntype __ARGS((nbbuf_T *, int localsigntype, char_u *typeName,
907 char_u *tooltip, char_u *glyphfile,
908 int usefg, int fg, int usebg, int bg));
909 static void print_read_msg __ARGS((nbbuf_T *buf));
910 static void print_save_msg __ARGS((nbbuf_T *buf, long nchars));
911
912 static int curPCtype = -1;
913
914 /*
915 * Get the Netbeans buffer number for the specified buffer.
916 */
917 static int
918 nb_getbufno(buf_T *bufp)
919 {
920 int i;
921
922 for (i = 0; i < buf_list_used; i++)
923 if (buf_list[i].bufp == bufp)
924 return i;
925 return -1;
926 }
927
928 /*
929 * Is this a NetBeans-owned buffer?
930 */
931 int
932 isNetbeansBuffer(buf_T *bufp)
933 {
934 return usingNetbeans && bufp->b_netbeans_file;
935 }
936
937 /*
938 * NetBeans and Vim have different undo models. In Vim, the file isn't
939 * changed if changes are undone via the undo command. In NetBeans, once
940 * a change has been made the file is marked as modified until saved. It
941 * doesn't matter if the change was undone.
942 *
943 * So this function is for the corner case where Vim thinks a buffer is
944 * unmodified but NetBeans thinks it IS modified.
945 */
946 int
947 isNetbeansModified(buf_T *bufp)
948 {
949 if (usingNetbeans && bufp->b_netbeans_file)
950 {
951 int bufno = nb_getbufno(bufp);
952
953 if (bufno > 0)
954 return buf_list[bufno].modified;
955 else
956 return FALSE;
957 }
958 else
959 return FALSE;
960 }
961
962 /*
963 * Given a Netbeans buffer number, return the netbeans buffer.
964 * Returns NULL for 0 or a negative number. A 0 bufno means a
965 * non-buffer related command has been sent.
966 */
967 static nbbuf_T *
968 nb_get_buf(int bufno)
969 {
970 /* find or create a buffer with the given number */
971 int incr;
972
973 if (bufno <= 0)
974 return NULL;
975
976 if (!buf_list)
977 {
978 /* initialize */
979 buf_list = (nbbuf_T *)alloc_clear(100 * sizeof(nbbuf_T));
980 buf_list_size = 100;
981 }
982 if (bufno >= buf_list_used) /* new */
983 {
984 if (bufno >= buf_list_size) /* grow list */
985 {
986 incr = bufno - buf_list_size + 90;
987 buf_list_size += incr;
988 buf_list = (nbbuf_T *)vim_realloc(
989 buf_list, buf_list_size * sizeof(nbbuf_T));
990 memset(buf_list + buf_list_size - incr, 0, incr * sizeof(nbbuf_T));
991 }
992
993 while (buf_list_used <= bufno)
994 {
995 /* Default is to fire text changes. */
996 buf_list[buf_list_used].fireChanges = 1;
997 ++buf_list_used;
998 }
999 }
1000
1001 return buf_list + bufno;
1002 }
1003
1004 /*
1005 * Return the number of buffers that are modified.
1006 */
1007 static int
1008 count_changed_buffers(void)
1009 {
1010 buf_T *bufp;
1011 int n;
1012
1013 n = 0;
1014 for (bufp = firstbuf; bufp != NULL; bufp = bufp->b_next)
1015 if (bufp->b_changed)
1016 ++n;
1017 return n;
1018 }
1019
1020 /*
1021 * End the netbeans session.
1022 */
1023 void
1024 netbeans_end(void)
1025 {
1026 int i;
1027 static char buf[128];
1028
1029 if (!haveConnection)
1030 return;
1031
1032 for (i = 0; i < buf_list_used; i++)
1033 {
1034 if (!buf_list[i].bufp)
1035 continue;
1036 if (netbeansForcedQuit)
1037 {
1038 /* mark as unmodified so NetBeans won't put up dialog on "killed" */
1039 sprintf(buf, "%d:unmodified=%d\n", i, r_cmdno);
1040 nbdebug(("EVT: %s", buf));
1041 nb_send(buf, "netbeans_end");
1042 }
1043 sprintf(buf, "%d:killed=%d\n", i, r_cmdno);
1044 nbdebug(("EVT: %s", buf));
1045 /* nb_send(buf, "netbeans_end"); avoid "write failed" messages */
1046 if (sd >= 0)
1047 sock_write(sd, buf, (int)STRLEN(buf)); /* ignore errors */
1048 }
1049 }
1050
1051 /*
1052 * Send a message to netbeans.
1053 */
1054 static void
1055 nb_send(char *buf, char *fun)
1056 {
1057 /* Avoid giving pages full of error messages when the other side has
1058 * exited, only mention the first error until the connection works again. */
1059 static int did_error = FALSE;
1060
1061 if (sd < 0)
1062 {
1063 if (!did_error)
1064 {
1065 nbdebug((" %s(): write while not connected\n", fun));
1066 EMSG2("E630: %s(): write while not connected", fun);
1067 }
1068 did_error = TRUE;
1069 }
1070 else if (sock_write(sd, buf, (int)STRLEN(buf)) != (int)STRLEN(buf))
1071 {
1072 if (!did_error)
1073 {
1074 nbdebug((" %s(): write failed\n", fun));
1075 EMSG2("E631: %s(): write failed", fun);
1076 }
1077 did_error = TRUE;
1078 }
1079 else
1080 did_error = FALSE;
1081 }
1082
1083 /*
1084 * Some input received from netbeans requires a response. This function
1085 * handles a response with no information (except the command number).
1086 */
1087 static void
1088 nb_reply_nil(int cmdno)
1089 {
1090 char reply[32];
1091
1092 if (!haveConnection)
1093 return;
1094
1095 nbdebug(("REP %d: <none>\n", cmdno));
1096
1097 sprintf(reply, "%d\n", cmdno);
1098 nb_send(reply, "nb_reply_nil");
1099 }
1100
1101
1102 /*
1103 * Send a response with text.
1104 * "result" must have been quoted already (using nb_quote()).
1105 */
1106 static void
1107 nb_reply_text(int cmdno, char_u *result)
1108 {
1109 char_u *reply;
1110
1111 if (!haveConnection)
1112 return;
1113
1114 nbdebug(("REP %d: %s\n", cmdno, (char *)result));
1115
1116 reply = alloc((unsigned)STRLEN(result) + 32);
1117 sprintf((char *)reply, "%d %s\n", cmdno, (char *)result);
1118 nb_send((char *)reply, "nb_reply_text");
1119
1120 vim_free(reply);
1121 }
1122
1123
1124 /*
1125 * Send a response with a number result code.
1126 */
1127 static void
1128 nb_reply_nr(int cmdno, long result)
1129 {
1130 char reply[32];
1131
1132 if (!haveConnection)
1133 return;
1134
1135 nbdebug(("REP %d: %ld\n", cmdno, result));
1136
1137 sprintf(reply, "%d %ld\n", cmdno, result);
1138 nb_send(reply, "nb_reply_nr");
1139 }
1140
1141
1142 /*
1143 * Encode newline, ret, backslash, double quote for transmission to NetBeans.
1144 */
1145 static char_u *
1146 nb_quote(char_u *txt)
1147 {
1148 char_u *buf = alloc((unsigned)(2 * STRLEN(txt) + 1));
1149 char_u *p = txt;
1150 char_u *q = buf;
1151
1152 if (buf == NULL)
1153 return NULL;
1154 for (; *p; p++)
1155 {
1156 switch (*p)
1157 {
1158 case '\"':
1159 case '\\':
1160 *q++ = '\\'; *q++ = *p; break;
1161 /* case '\t': */
1162 /* *q++ = '\\'; *q++ = 't'; break; */
1163 case '\n':
1164 *q++ = '\\'; *q++ = 'n'; break;
1165 case '\r':
1166 *q++ = '\\'; *q++ = 'r'; break;
1167 default:
1168 *q++ = *p;
1169 break;
1170 }
1171 }
1172 *q++ = '\0';
1173
1174 return buf;
1175 }
1176
1177
1178 /*
1179 * Remove top level double quotes; convert backslashed chars.
1180 * Returns an allocated string (NULL for failure).
1181 * If "endp" is not NULL it is set to the character after the terminating
1182 * quote.
1183 */
1184 static char *
1185 nb_unquote(char_u *p, char_u **endp)
1186 {
1187 char *result = 0;
1188 char *q;
1189 int done = 0;
1190
1191 /* result is never longer than input */
1192 result = (char *)alloc_clear((unsigned)STRLEN(p) + 1);
1193 if (result == NULL)
1194 return NULL;
1195
1196 if (*p++ != '"')
1197 {
1198 nbdebug(("nb_unquote called with string that doesn't start with a quote!: %s\n",
1199 p));
1200 result[0] = NUL;
1201 return result;
1202 }
1203
1204 for (q = result; !done && *p != NUL;)
1205 {
1206 switch (*p)
1207 {
1208 case '"':
1209 /*
1210 * Unbackslashed dquote marks the end, if first char was dquote.
1211 */
1212 done = 1;
1213 break;
1214
1215 case '\\':
1216 ++p;
1217 switch (*p)
1218 {
1219 case '\\': *q++ = '\\'; break;
1220 case 'n': *q++ = '\n'; break;
1221 case 't': *q++ = '\t'; break;
1222 case 'r': *q++ = '\r'; break;
1223 case '"': *q++ = '"'; break;
1224 case NUL: --p; break;
1225 /* default: skip over illegal chars */
1226 }
1227 ++p;
1228 break;
1229
1230 default:
1231 *q++ = *p++;
1232 }
1233 }
1234
1235 if (endp != NULL)
1236 *endp = p;
1237
1238 return result;
1239 }
1240
1241 /*
1242 * Remove from "first" byte to "last" byte (inclusive), at line "lnum" of the
1243 * current buffer. Remove to end of line when "last" is MAXCOL.
1244 */
1245 static void
1246 nb_partialremove(linenr_T lnum, colnr_T first, colnr_T last)
1247 {
1248 char_u *oldtext, *newtext;
1249 int oldlen;
1250 int lastbyte = last;
1251
1252 oldtext = ml_get(lnum);
1253 oldlen = (int)STRLEN(oldtext);
1254 if (first >= (colnr_T)oldlen || oldlen == 0) /* just in case */
1255 return;
1256 if (lastbyte >= oldlen)
1257 lastbyte = oldlen - 1;
1258 newtext = alloc(oldlen - (int)(lastbyte - first));
1259 if (newtext != NULL)
1260 {
1261 mch_memmove(newtext, oldtext, first);
1262 STRMOVE(newtext + first, oldtext + lastbyte + 1);
1263 nbdebug((" NEW LINE %d: %s\n", lnum, newtext));
1264 ml_replace(lnum, newtext, FALSE);
1265 }
1266 }
1267
1268 /*
1269 * Replace the "first" line with the concatenation of the "first" and
1270 * the "other" line. The "other" line is not removed.
1271 */
1272 static void
1273 nb_joinlines(linenr_T first, linenr_T other)
1274 {
1275 int len_first, len_other;
1276 char_u *p;
1277
1278 len_first = (int)STRLEN(ml_get(first));
1279 len_other = (int)STRLEN(ml_get(other));
1280 p = alloc((unsigned)(len_first + len_other + 1));
1281 if (p != NULL)
1282 {
1283 mch_memmove(p, ml_get(first), len_first);
1284 mch_memmove(p + len_first, ml_get(other), len_other + 1);
1285 ml_replace(first, p, FALSE);
1286 }
1287 }
1288
1289 #define SKIP_STOP 2
1290 #define streq(a,b) (strcmp(a,b) == 0)
1291 static int needupdate = 0;
1292 static int inAtomic = 0;
1293
1294 /*
1295 * Do the actual processing of a single netbeans command or function.
1296 * The difference between a command and function is that a function
1297 * gets a response (it's required) but a command does not.
1298 * For arguments see comment for nb_parse_cmd().
1299 */
1300 static int
1301 nb_do_cmd(
1302 int bufno,
1303 char_u *cmd,
1304 int func,
1305 int cmdno,
1306 char_u *args) /* points to space before arguments or NUL */
1307 {
1308 int doupdate = 0;
1309 long off = 0;
1310 nbbuf_T *buf = nb_get_buf(bufno);
1311 static int skip = 0;
1312 int retval = OK;
1313 char *cp; /* for when a char pointer is needed */
1314
1315 nbdebug(("%s %d: (%d) %s %s\n", (func) ? "FUN" : "CMD", cmdno, bufno, cmd,
1316 STRCMP(cmd, "insert") == 0 ? "<text>" : (char *)args));
1317
1318 if (func)
1319 {
1320 /* =====================================================================*/
1321 if (streq((char *)cmd, "getModified"))
1322 {
1323 if (buf == NULL || buf->bufp == NULL)
1324 /* Return the number of buffers that are modified. */
1325 nb_reply_nr(cmdno, (long)count_changed_buffers());
1326 else
1327 /* Return whether the buffer is modified. */
1328 nb_reply_nr(cmdno, (long)(buf->bufp->b_changed
1329 || isNetbeansModified(buf->bufp)));
1330 /* =====================================================================*/
1331 }
1332 else if (streq((char *)cmd, "saveAndExit"))
1333 {
1334 /* Note: this will exit Vim if successful. */
1335 coloncmd(":confirm qall");
1336
1337 /* We didn't exit: return the number of changed buffers. */
1338 nb_reply_nr(cmdno, (long)count_changed_buffers());
1339 /* =====================================================================*/
1340 }
1341 else if (streq((char *)cmd, "getCursor"))
1342 {
1343 char_u text[200];
1344
1345 /* Note: nb_getbufno() may return -1. This indicates the IDE
1346 * didn't assign a number to the current buffer in response to a
1347 * fileOpened event. */
1348 sprintf((char *)text, "%d %ld %d %ld",
1349 nb_getbufno(curbuf),
1350 (long)curwin->w_cursor.lnum,
1351 (int)curwin->w_cursor.col,
1352 pos2off(curbuf, &curwin->w_cursor));
1353 nb_reply_text(cmdno, text);
1354 /* =====================================================================*/
1355 }
1356 else if (streq((char *)cmd, "getAnno"))
1357 {
1358 long linenum = 0;
1359 #ifdef FEAT_SIGNS
1360 if (buf == NULL || buf->bufp == NULL)
1361 {
1362 nbdebug((" Invalid buffer identifier in getAnno\n"));
1363 EMSG("E652: Invalid buffer identifier in getAnno");
1364 retval = FAIL;
1365 }
1366 else
1367 {
1368 int serNum;
1369
1370 cp = (char *)args;
1371 serNum = strtol(cp, &cp, 10);
1372 /* If the sign isn't found linenum will be zero. */
1373 linenum = (long)buf_findsign(buf->bufp, serNum);
1374 }
1375 #endif
1376 nb_reply_nr(cmdno, linenum);
1377 /* =====================================================================*/
1378 }
1379 else if (streq((char *)cmd, "getLength"))
1380 {
1381 long len = 0;
1382
1383 if (buf == NULL || buf->bufp == NULL)
1384 {
1385 nbdebug((" invalid buffer identifier in getLength\n"));
1386 EMSG("E632: invalid buffer identifier in getLength");
1387 retval = FAIL;
1388 }
1389 else
1390 {
1391 len = get_buf_size(buf->bufp);
1392 }
1393 nb_reply_nr(cmdno, len);
1394 /* =====================================================================*/
1395 }
1396 else if (streq((char *)cmd, "getText"))
1397 {
1398 long len;
1399 linenr_T nlines;
1400 char_u *text = NULL;
1401 linenr_T lno = 1;
1402 char_u *p;
1403 char_u *line;
1404
1405 if (buf == NULL || buf->bufp == NULL)
1406 {
1407 nbdebug((" invalid buffer identifier in getText\n"));
1408 EMSG("E633: invalid buffer identifier in getText");
1409 retval = FAIL;
1410 }
1411 else
1412 {
1413 len = get_buf_size(buf->bufp);
1414 nlines = buf->bufp->b_ml.ml_line_count;
1415 text = alloc((unsigned)((len > 0)
1416 ? ((len + nlines) * 2) : 4));
1417 if (text == NULL)
1418 {
1419 nbdebug((" nb_do_cmd: getText has null text field\n"));
1420 retval = FAIL;
1421 }
1422 else
1423 {
1424 p = text;
1425 *p++ = '\"';
1426 for (; lno <= nlines ; lno++)
1427 {
1428 line = nb_quote(ml_get_buf(buf->bufp, lno, FALSE));
1429 if (line != NULL)
1430 {
1431 STRCPY(p, line);
1432 p += STRLEN(line);
1433 *p++ = '\\';
1434 *p++ = 'n';
1435 vim_free(line);
1436 }
1437 }
1438 *p++ = '\"';
1439 *p = '\0';
1440 }
1441 }
1442 if (text == NULL)
1443 nb_reply_text(cmdno, (char_u *)"");
1444 else
1445 {
1446 nb_reply_text(cmdno, text);
1447 vim_free(text);
1448 }
1449 /* =====================================================================*/
1450 }
1451 else if (streq((char *)cmd, "remove"))
1452 {
1453 long count;
1454 pos_T first, last;
1455 pos_T *pos;
1456 pos_T *next;
1457 linenr_T del_from_lnum, del_to_lnum; /* lines to be deleted as a whole */
1458 int oldFire = netbeansFireChanges;
1459 int oldSuppress = netbeansSuppressNoLines;
1460 int wasChanged;
1461
1462 if (skip >= SKIP_STOP)
1463 {
1464 nbdebug((" Skipping %s command\n", (char *) cmd));
1465 nb_reply_nil(cmdno);
1466 return OK;
1467 }
1468
1469 if (buf == NULL || buf->bufp == NULL)
1470 {
1471 nbdebug((" invalid buffer identifier in remove\n"));
1472 EMSG("E634: invalid buffer identifier in remove");
1473 retval = FAIL;
1474 }
1475 else
1476 {
1477 netbeansFireChanges = FALSE;
1478 netbeansSuppressNoLines = TRUE;
1479
1480 nb_set_curbuf(buf->bufp);
1481 wasChanged = buf->bufp->b_changed;
1482 cp = (char *)args;
1483 off = strtol(cp, &cp, 10);
1484 count = strtol(cp, &cp, 10);
1485 args = (char_u *)cp;
1486 /* delete "count" chars, starting at "off" */
1487 pos = off2pos(buf->bufp, off);
1488 if (!pos)
1489 {
1490 nbdebug((" !bad position\n"));
1491 nb_reply_text(cmdno, (char_u *)"!bad position");
1492 netbeansFireChanges = oldFire;
1493 netbeansSuppressNoLines = oldSuppress;
1494 return FAIL;
1495 }
1496 first = *pos;
1497 nbdebug((" FIRST POS: line %d, col %d\n", first.lnum, first.col));
1498 pos = off2pos(buf->bufp, off+count-1);
1499 if (!pos)
1500 {
1501 nbdebug((" !bad count\n"));
1502 nb_reply_text(cmdno, (char_u *)"!bad count");
1503 netbeansFireChanges = oldFire;
1504 netbeansSuppressNoLines = oldSuppress;
1505 return FAIL;
1506 }
1507 last = *pos;
1508 nbdebug((" LAST POS: line %d, col %d\n", last.lnum, last.col));
1509 del_from_lnum = first.lnum;
1510 del_to_lnum = last.lnum;
1511 doupdate = 1;
1512
1513 /* Get the position of the first byte after the deleted
1514 * section. "next" is NULL when deleting to the end of the
1515 * file. */
1516 next = off2pos(buf->bufp, off + count);
1517
1518 /* Remove part of the first line. */
1519 if (first.col != 0 || (next != NULL && first.lnum == next->lnum))
1520 {
1521 if (first.lnum != last.lnum
1522 || (next != NULL && first.lnum != next->lnum))
1523 {
1524 /* remove to the end of the first line */
1525 nb_partialremove(first.lnum, first.col,
1526 (colnr_T)MAXCOL);
1527 if (first.lnum == last.lnum)
1528 {
1529 /* Partial line to remove includes the end of
1530 * line. Join the line with the next one, have
1531 * the next line deleted below. */
1532 nb_joinlines(first.lnum, next->lnum);
1533 del_to_lnum = next->lnum;
1534 }
1535 }
1536 else
1537 {
1538 /* remove within one line */
1539 nb_partialremove(first.lnum, first.col, last.col);
1540 }
1541 ++del_from_lnum; /* don't delete the first line */
1542 }
1543
1544 /* Remove part of the last line. */
1545 if (first.lnum != last.lnum && next != NULL
1546 && next->col != 0 && last.lnum == next->lnum)
1547 {
1548 nb_partialremove(last.lnum, 0, last.col);
1549 if (del_from_lnum > first.lnum)
1550 {
1551 /* Join end of last line to start of first line; last
1552 * line is deleted below. */
1553 nb_joinlines(first.lnum, last.lnum);
1554 }
1555 else
1556 /* First line is deleted as a whole, keep the last
1557 * line. */
1558 --del_to_lnum;
1559 }
1560
1561 /* First is partial line; last line to remove includes
1562 * the end of line; join first line to line following last
1563 * line; line following last line is deleted below. */
1564 if (first.lnum != last.lnum && del_from_lnum > first.lnum
1565 && next != NULL && last.lnum != next->lnum)
1566 {
1567 nb_joinlines(first.lnum, next->lnum);
1568 del_to_lnum = next->lnum;
1569 }
1570
1571 /* Delete whole lines if there are any. */
1572 if (del_to_lnum >= del_from_lnum)
1573 {
1574 int i;
1575
1576 /* delete signs from the lines being deleted */
1577 for (i = del_from_lnum; i <= del_to_lnum; i++)
1578 {
1579 int id = buf_findsign_id(buf->bufp, (linenr_T)i);
1580 if (id > 0)
1581 {
1582 nbdebug((" Deleting sign %d on line %d\n", id, i));
1583 buf_delsign(buf->bufp, id);
1584 }
1585 else
1586 nbdebug((" No sign on line %d\n", i));
1587 }
1588
1589 nbdebug((" Deleting lines %d through %d\n", del_from_lnum, del_to_lnum));
1590 curwin->w_cursor.lnum = del_from_lnum;
1591 curwin->w_cursor.col = 0;
1592 del_lines(del_to_lnum - del_from_lnum + 1, FALSE);
1593 }
1594
1595 /* Leave cursor at first deleted byte. */
1596 curwin->w_cursor = first;
1597 check_cursor_lnum();
1598 buf->bufp->b_changed = wasChanged; /* logically unchanged */
1599 netbeansFireChanges = oldFire;
1600 netbeansSuppressNoLines = oldSuppress;
1601
1602 u_blockfree(buf->bufp);
1603 u_clearall(buf->bufp);
1604 }
1605 nb_reply_nil(cmdno);
1606 /* =====================================================================*/
1607 }
1608 else if (streq((char *)cmd, "insert"))
1609 {
1610 char_u *to_free;
1611
1612 if (skip >= SKIP_STOP)
1613 {
1614 nbdebug((" Skipping %s command\n", (char *) cmd));
1615 nb_reply_nil(cmdno);
1616 return OK;
1617 }
1618
1619 /* get offset */
1620 cp = (char *)args;
1621 off = strtol(cp, &cp, 10);
1622 args = (char_u *)cp;
1623
1624 /* get text to be inserted */
1625 args = skipwhite(args);
1626 args = to_free = (char_u *)nb_unquote(args, NULL);
1627 /*
1628 nbdebug((" CHUNK[%d]: %d bytes at offset %d\n",
1629 buf->bufp->b_ml.ml_line_count, STRLEN(args), off));
1630 */
1631
1632 if (buf == NULL || buf->bufp == NULL)
1633 {
1634 nbdebug((" invalid buffer identifier in insert\n"));
1635 EMSG("E635: invalid buffer identifier in insert");
1636 retval = FAIL;
1637 }
1638 else if (args != NULL)
1639 {
1640 int ff_detected = EOL_UNKNOWN;
1641 int buf_was_empty = (buf->bufp->b_ml.ml_flags & ML_EMPTY);
1642 size_t len = 0;
1643 int added = 0;
1644 int oldFire = netbeansFireChanges;
1645 int old_b_changed;
1646 char_u *nl;
1647 linenr_T lnum;
1648 linenr_T lnum_start;
1649 pos_T *pos;
1650
1651 netbeansFireChanges = 0;
1652
1653 /* Jump to the buffer where we insert. After this "curbuf"
1654 * can be used. */
1655 nb_set_curbuf(buf->bufp);
1656 old_b_changed = curbuf->b_changed;
1657
1658 /* Convert the specified character offset into a lnum/col
1659 * position. */
1660 pos = off2pos(curbuf, off);
1661 if (pos != NULL)
1662 {
1663 if (pos->lnum <= 0)
1664 lnum_start = 1;
1665 else
1666 lnum_start = pos->lnum;
1667 }
1668 else
1669 {
1670 /* If the given position is not found, assume we want
1671 * the end of the file. See setLocAndSize HACK. */
1672 if (buf_was_empty)
1673 lnum_start = 1; /* above empty line */
1674 else
1675 lnum_start = curbuf->b_ml.ml_line_count + 1;
1676 }
1677
1678 /* "lnum" is the line where we insert: either append to it or
1679 * insert a new line above it. */
1680 lnum = lnum_start;
1681
1682 /* Loop over the "\n" separated lines of the argument. */
1683 doupdate = 1;
1684 while (*args != NUL)
1685 {
1686 nl = vim_strchr(args, '\n');
1687 if (nl == NULL)
1688 {
1689 /* Incomplete line, probably truncated. Next "insert"
1690 * command should append to this one. */
1691 len = STRLEN(args);
1692 }
1693 else
1694 {
1695 len = nl - args;
1696
1697 /*
1698 * We need to detect EOL style, because the commands
1699 * use a character offset.
1700 */
1701 if (nl > args && nl[-1] == '\r')
1702 {
1703 ff_detected = EOL_DOS;
1704 --len;
1705 }
1706 else
1707 ff_detected = EOL_UNIX;
1708 }
1709 args[len] = NUL;
1710
1711 if (lnum == lnum_start
1712 && ((pos != NULL && pos->col > 0)
1713 || (lnum == 1 && buf_was_empty)))
1714 {
1715 char_u *oldline = ml_get(lnum);
1716 char_u *newline;
1717
1718 /* Insert halfway a line. For simplicity we assume we
1719 * need to append to the line. */
1720 newline = alloc_check((unsigned)(STRLEN(oldline) + len + 1));
1721 if (newline != NULL)
1722 {
1723 STRCPY(newline, oldline);
1724 STRCAT(newline, args);
1725 ml_replace(lnum, newline, FALSE);
1726 }
1727 }
1728 else
1729 {
1730 /* Append a new line. Not that we always do this,
1731 * also when the text doesn't end in a "\n". */
1732 ml_append((linenr_T)(lnum - 1), args, (colnr_T)(len + 1), FALSE);
1733 ++added;
1734 }
1735
1736 if (nl == NULL)
1737 break;
1738 ++lnum;
1739 args = nl + 1;
1740 }
1741
1742 /* Adjust the marks below the inserted lines. */
1743 appended_lines_mark(lnum_start - 1, (long)added);
1744
1745 /*
1746 * When starting with an empty buffer set the fileformat.
1747 * This is just guessing...
1748 */
1749 if (buf_was_empty)
1750 {
1751 if (ff_detected == EOL_UNKNOWN)
1752 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
1753 ff_detected = EOL_DOS;
1754 #else
1755 ff_detected = EOL_UNIX;
1756 #endif
1757 set_fileformat(ff_detected, OPT_LOCAL);
1758 curbuf->b_start_ffc = *curbuf->b_p_ff;
1759 }
1760
1761 /*
1762 * XXX - GRP - Is the next line right? If I've inserted
1763 * text the buffer has been updated but not written. Will
1764 * netbeans guarantee to write it? Even if I do a :q! ?
1765 */
1766 curbuf->b_changed = old_b_changed; /* logically unchanged */
1767 netbeansFireChanges = oldFire;
1768
1769 /* Undo info is invalid now... */
1770 u_blockfree(curbuf);
1771 u_clearall(curbuf);
1772 }
1773 vim_free(to_free);
1774 nb_reply_nil(cmdno); /* or !error */
1775 }
1776 else
1777 {
1778 nbdebug(("UNIMPLEMENTED FUNCTION: %s\n", cmd));
1779 nb_reply_nil(cmdno);
1780 retval = FAIL;
1781 }
1782 }
1783 else /* Not a function; no reply required. */
1784 {
1785 /* =====================================================================*/
1786 if (streq((char *)cmd, "create"))
1787 {
1788 /* Create a buffer without a name. */
1789 if (buf == NULL)
1790 {
1791 nbdebug((" invalid buffer identifier in create\n"));
1792 EMSG("E636: invalid buffer identifier in create");
1793 return FAIL;
1794 }
1795 vim_free(buf->displayname);
1796 buf->displayname = NULL;
1797
1798 netbeansReadFile = 0; /* don't try to open disk file */
1799 do_ecmd(0, NULL, 0, 0, ECMD_ONE, ECMD_HIDE + ECMD_OLDBUF);
1800 netbeansReadFile = 1;
1801 buf->bufp = curbuf;
1802 maketitle();
1803 buf->insertDone = FALSE;
1804 gui_update_menus(0);
1805 /* =====================================================================*/
1806 }
1807 else if (streq((char *)cmd, "insertDone"))
1808 {
1809 if (buf == NULL || buf->bufp == NULL)
1810 {
1811 nbdebug((" invalid buffer identifier in insertDone\n"));
1812 }
1813 else
1814 {
1815 buf->bufp->b_start_eol = *args == 'T';
1816 buf->insertDone = TRUE;
1817 args += 2;
1818 buf->bufp->b_p_ro = *args == 'T';
1819 print_read_msg(buf);
1820 }
1821 /* =====================================================================*/
1822 }
1823 else if (streq((char *)cmd, "saveDone"))
1824 {
1825 long savedChars = atol((char *)args);
1826
1827 if (buf == NULL || buf->bufp == NULL)
1828 {
1829 nbdebug((" invalid buffer identifier in saveDone\n"));
1830 }
1831 else
1832 print_save_msg(buf, savedChars);
1833 /* =====================================================================*/
1834 }
1835 else if (streq((char *)cmd, "startDocumentListen"))
1836 {
1837 if (buf == NULL)
1838 {
1839 nbdebug((" invalid buffer identifier in startDocumentListen\n"));
1840 EMSG("E637: invalid buffer identifier in startDocumentListen");
1841 return FAIL;
1842 }
1843 buf->fireChanges = 1;
1844 /* =====================================================================*/
1845 }
1846 else if (streq((char *)cmd, "stopDocumentListen"))
1847 {
1848 if (buf == NULL)
1849 {
1850 nbdebug((" invalid buffer identifier in stopDocumentListen\n"));
1851 EMSG("E638: invalid buffer identifier in stopDocumentListen");
1852 return FAIL;
1853 }
1854 buf->fireChanges = 0;
1855 if (buf->bufp != NULL && buf->bufp->b_was_netbeans_file)
1856 {
1857 if (!buf->bufp->b_netbeans_file)
1858 {
1859 nbdebug(("E658: NetBeans connection lost for buffer %ld\n", buf->bufp->b_fnum));
1860 EMSGN(_("E658: NetBeans connection lost for buffer %ld"),
1861 buf->bufp->b_fnum);
1862 }
1863 else
1864 {
1865 /* NetBeans uses stopDocumentListen when it stops editing
1866 * a file. It then expects the buffer in Vim to
1867 * disappear. */
1868 do_bufdel(DOBUF_DEL, (char_u *)"", 1,
1869 buf->bufp->b_fnum, buf->bufp->b_fnum, TRUE);
1870 vim_memset(buf, 0, sizeof(nbbuf_T));
1871 }
1872 }
1873 /* =====================================================================*/
1874 }
1875 else if (streq((char *)cmd, "setTitle"))
1876 {
1877 if (buf == NULL)
1878 {
1879 nbdebug((" invalid buffer identifier in setTitle\n"));
1880 EMSG("E639: invalid buffer identifier in setTitle");
1881 return FAIL;
1882 }
1883 vim_free(buf->displayname);
1884 buf->displayname = nb_unquote(args, NULL);
1885 /* =====================================================================*/
1886 }
1887 else if (streq((char *)cmd, "initDone"))
1888 {
1889 if (buf == NULL || buf->bufp == NULL)
1890 {
1891 nbdebug((" invalid buffer identifier in initDone\n"));
1892 EMSG("E640: invalid buffer identifier in initDone");
1893 return FAIL;
1894 }
1895 doupdate = 1;
1896 buf->initDone = TRUE;
1897 nb_set_curbuf(buf->bufp);
1898 #if defined(FEAT_AUTOCMD)
1899 apply_autocmds(EVENT_BUFREADPOST, 0, 0, FALSE, buf->bufp);
1900 #endif
1901
1902 /* handle any postponed key commands */
1903 handle_key_queue();
1904 /* =====================================================================*/
1905 }
1906 else if (streq((char *)cmd, "setBufferNumber")
1907 || streq((char *)cmd, "putBufferNumber"))
1908 {
1909 char_u *path;
1910 buf_T *bufp;
1911
1912 if (buf == NULL)
1913 {
1914 nbdebug((" invalid buffer identifier in setBufferNumber\n"));
1915 EMSG("E641: invalid buffer identifier in setBufferNumber");
1916 return FAIL;
1917 }
1918 path = (char_u *)nb_unquote(args, NULL);
1919 if (path == NULL)
1920 return FAIL;
1921 bufp = buflist_findname(path);
1922 vim_free(path);
1923 if (bufp == NULL)
1924 {
1925 nbdebug((" File %s not found in setBufferNumber\n", args));
1926 EMSG2("E642: File %s not found in setBufferNumber", args);
1927 return FAIL;
1928 }
1929 buf->bufp = bufp;
1930 buf->nbbuf_number = bufp->b_fnum;
1931
1932 /* "setBufferNumber" has the side effect of jumping to the buffer
1933 * (don't know why!). Don't do that for "putBufferNumber". */
1934 if (*cmd != 'p')
1935 coloncmd(":buffer %d", bufp->b_fnum);
1936 else
1937 {
1938 buf->initDone = TRUE;
1939
1940 /* handle any postponed key commands */
1941 handle_key_queue();
1942 }
1943
1944 #if 0 /* never used */
1945 buf->internalname = (char *)alloc_clear(8);
1946 sprintf(buf->internalname, "<%d>", bufno);
1947 buf->netbeansOwns = 0;
1948 #endif
1949 /* =====================================================================*/
1950 }
1951 else if (streq((char *)cmd, "setFullName"))
1952 {
1953 if (buf == NULL)
1954 {
1955 nbdebug((" invalid buffer identifier in setFullName\n"));
1956 EMSG("E643: invalid buffer identifier in setFullName");
1957 return FAIL;
1958 }
1959 vim_free(buf->displayname);
1960 buf->displayname = nb_unquote(args, NULL);
1961
1962 netbeansReadFile = 0; /* don't try to open disk file */
1963 do_ecmd(0, (char_u *)buf->displayname, 0, 0, ECMD_ONE,
1964 ECMD_HIDE + ECMD_OLDBUF);
1965 netbeansReadFile = 1;
1966 buf->bufp = curbuf;
1967 maketitle();
1968 gui_update_menus(0);
1969 /* =====================================================================*/
1970 }
1971 else if (streq((char *)cmd, "editFile"))
1972 {
1973 if (buf == NULL)
1974 {
1975 nbdebug((" invalid buffer identifier in editFile\n"));
1976 EMSG("E644: invalid buffer identifier in editFile");
1977 return FAIL;
1978 }
1979 /* Edit a file: like create + setFullName + read the file. */
1980 vim_free(buf->displayname);
1981 buf->displayname = nb_unquote(args, NULL);
1982 do_ecmd(0, (char_u *)buf->displayname, NULL, NULL, ECMD_ONE,
1983 ECMD_HIDE + ECMD_OLDBUF);
1984 buf->bufp = curbuf;
1985 buf->initDone = TRUE;
1986 doupdate = 1;
1987 #if defined(FEAT_TITLE)
1988 maketitle();
1989 #endif
1990 gui_update_menus(0);
1991 /* =====================================================================*/
1992 }
1993 else if (streq((char *)cmd, "setVisible"))
1994 {
1995 if (buf == NULL || buf->bufp == NULL)
1996 {
1997 nbdebug((" invalid buffer identifier in setVisible\n"));
1998 /* This message was commented out, probably because it can
1999 * happen when shutting down. */
2000 if (p_verbose > 0)
2001 EMSG("E645: invalid buffer identifier in setVisible");
2002 return FAIL;
2003 }
2004 if (streq((char *)args, "T") && buf->bufp != curbuf)
2005 {
2006 exarg_T exarg;
2007 exarg.cmd = (char_u *)"goto";
2008 exarg.forceit = FALSE;
2009 dosetvisible = TRUE;
2010 goto_buffer(&exarg, DOBUF_FIRST, FORWARD, buf->bufp->b_fnum);
2011 doupdate = 1;
2012 dosetvisible = FALSE;
2013
2014 /* Side effect!!!. */
2015 if (!gui.starting)
2016 gui_mch_set_foreground();
2017 }
2018 /* =====================================================================*/
2019 }
2020 else if (streq((char *)cmd, "raise"))
2021 {
2022 /* Bring gvim to the foreground. */
2023 if (!gui.starting)
2024 gui_mch_set_foreground();
2025 /* =====================================================================*/
2026 }
2027 else if (streq((char *)cmd, "setModified"))
2028 {
2029 int prev_b_changed;
2030
2031 if (buf == NULL || buf->bufp == NULL)
2032 {
2033 nbdebug((" invalid buffer identifier in setModified\n"));
2034 /* This message was commented out, probably because it can
2035 * happen when shutting down. */
2036 if (p_verbose > 0)
2037 EMSG("E646: invalid buffer identifier in setModified");
2038 return FAIL;
2039 }
2040 prev_b_changed = buf->bufp->b_changed;
2041 if (streq((char *)args, "T"))
2042 buf->bufp->b_changed = TRUE;
2043 else
2044 {
2045 struct stat st;
2046
2047 /* Assume NetBeans stored the file. Reset the timestamp to
2048 * avoid "file changed" warnings. */
2049 if (buf->bufp->b_ffname != NULL
2050 && mch_stat((char *)buf->bufp->b_ffname, &st) >= 0)
2051 buf_store_time(buf->bufp, &st, buf->bufp->b_ffname);
2052 buf->bufp->b_changed = FALSE;
2053 }
2054 buf->modified = buf->bufp->b_changed;
2055 if (prev_b_changed != buf->bufp->b_changed)
2056 {
2057 #ifdef FEAT_WINDOWS
2058 check_status(buf->bufp);
2059 redraw_tabline = TRUE;
2060 #endif
2061 #ifdef FEAT_TITLE
2062 maketitle();
2063 #endif
2064 update_screen(0);
2065 }
2066 /* =====================================================================*/
2067 }
2068 else if (streq((char *)cmd, "setModtime"))
2069 {
2070 if (buf == NULL || buf->bufp == NULL)
2071 nbdebug((" invalid buffer identifier in setModtime\n"));
2072 else
2073 buf->bufp->b_mtime = atoi((char *)args);
2074 /* =====================================================================*/
2075 }
2076 else if (streq((char *)cmd, "setReadOnly"))
2077 {
2078 if (buf == NULL || buf->bufp == NULL)
2079 nbdebug((" invalid buffer identifier in setReadOnly\n"));
2080 else if (streq((char *)args, "T"))
2081 buf->bufp->b_p_ro = TRUE;
2082 else
2083 buf->bufp->b_p_ro = FALSE;
2084 /* =====================================================================*/
2085 }
2086 else if (streq((char *)cmd, "setMark"))
2087 {
2088 /* not yet */
2089 /* =====================================================================*/
2090 }
2091 else if (streq((char *)cmd, "showBalloon"))
2092 {
2093 #if defined(FEAT_BEVAL)
2094 static char *text = NULL;
2095
2096 /*
2097 * Set up the Balloon Expression Evaluation area.
2098 * Ignore 'ballooneval' here.
2099 * The text pointer must remain valid for a while.
2100 */
2101 if (balloonEval != NULL)
2102 {
2103 vim_free(text);
2104 text = nb_unquote(args, NULL);
2105 if (text != NULL)
2106 gui_mch_post_balloon(balloonEval, (char_u *)text);
2107 }
2108 #endif
2109 /* =====================================================================*/
2110 }
2111 else if (streq((char *)cmd, "setDot"))
2112 {
2113 pos_T *pos;
2114 #ifdef NBDEBUG
2115 char_u *s;
2116 #endif
2117
2118 if (buf == NULL || buf->bufp == NULL)
2119 {
2120 nbdebug((" invalid buffer identifier in setDot\n"));
2121 EMSG("E647: invalid buffer identifier in setDot");
2122 return FAIL;
2123 }
2124
2125 nb_set_curbuf(buf->bufp);
2126
2127 #ifdef FEAT_VISUAL
2128 /* Don't want Visual mode now. */
2129 if (VIsual_active)
2130 end_visual_mode();
2131 #endif
2132 #ifdef NBDEBUG
2133 s = args;
2134 #endif
2135 pos = get_off_or_lnum(buf->bufp, &args);
2136 if (pos)
2137 {
2138 curwin->w_cursor = *pos;
2139 check_cursor();
2140 #ifdef FEAT_FOLDING
2141 foldOpenCursor();
2142 #endif
2143 }
2144 else
2145 nbdebug((" BAD POSITION in setDot: %s\n", s));
2146
2147 /* gui_update_cursor(TRUE, FALSE); */
2148 /* update_curbuf(NOT_VALID); */
2149 update_topline(); /* scroll to show the line */
2150 update_screen(VALID);
2151 setcursor();
2152 out_flush();
2153 gui_update_cursor(TRUE, FALSE);
2154 gui_mch_flush();
2155 /* Quit a hit-return or more prompt. */
2156 if (State == HITRETURN || State == ASKMORE)
2157 {
2158 #ifdef FEAT_GUI_GTK
2159 if (gtk_main_level() > 0)
2160 gtk_main_quit();
2161 #endif
2162 }
2163 /* =====================================================================*/
2164 }
2165 else if (streq((char *)cmd, "close"))
2166 {
2167 #ifdef NBDEBUG
2168 char *name = "<NONE>";
2169 #endif
2170
2171 if (buf == NULL)
2172 {
2173 nbdebug((" invalid buffer identifier in close\n"));
2174 EMSG("E648: invalid buffer identifier in close");
2175 return FAIL;
2176 }
2177
2178 #ifdef NBDEBUG
2179 if (buf->displayname != NULL)
2180 name = buf->displayname;
2181 #endif
2182 if (buf->bufp == NULL)
2183 {
2184 nbdebug((" invalid buffer identifier in close\n"));
2185 /* This message was commented out, probably because it can
2186 * happen when shutting down. */
2187 if (p_verbose > 0)
2188 EMSG("E649: invalid buffer identifier in close");
2189 }
2190 nbdebug((" CLOSE %d: %s\n", bufno, name));
2191 need_mouse_correct = TRUE;
2192 if (buf->bufp != NULL)
2193 do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD,
2194 buf->bufp->b_fnum, TRUE);
2195 buf->bufp = NULL;
2196 buf->initDone = FALSE;
2197 doupdate = 1;
2198 /* =====================================================================*/
2199 }
2200 else if (streq((char *)cmd, "setStyle")) /* obsolete... */
2201 {
2202 nbdebug((" setStyle is obsolete!\n"));
2203 /* =====================================================================*/
2204 }
2205 else if (streq((char *)cmd, "setExitDelay"))
2206 {
2207 /* Only used in version 2.1. */
2208 /* =====================================================================*/
2209 }
2210 else if (streq((char *)cmd, "defineAnnoType"))
2211 {
2212 #ifdef FEAT_SIGNS
2213 int typeNum;
2214 char_u *typeName;
2215 char_u *tooltip;
2216 char_u *p;
2217 char_u *glyphFile;
2218 int use_fg = 0;
2219 int use_bg = 0;
2220 int fg = -1;
2221 int bg = -1;
2222
2223 if (buf == NULL)
2224 {
2225 nbdebug((" invalid buffer identifier in defineAnnoType\n"));
2226 EMSG("E650: invalid buffer identifier in defineAnnoType");
2227 return FAIL;
2228 }
2229
2230 cp = (char *)args;
2231 typeNum = strtol(cp, &cp, 10);
2232 args = (char_u *)cp;
2233 args = skipwhite(args);
2234 typeName = (char_u *)nb_unquote(args, &args);
2235 args = skipwhite(args + 1);
2236 tooltip = (char_u *)nb_unquote(args, &args);
2237 args = skipwhite(args + 1);
2238
2239 p = (char_u *)nb_unquote(args, &args);
2240 glyphFile = vim_strsave_escaped(p, escape_chars);
2241 vim_free(p);
2242
2243 args = skipwhite(args + 1);
2244 if (STRNCMP(args, "none", 4) == 0)
2245 args += 5;
2246 else
2247 {
2248 use_fg = 1;
2249 cp = (char *)args;
2250 fg = strtol(cp, &cp, 10);
2251 args = (char_u *)cp;
2252 }
2253 if (STRNCMP(args, "none", 4) == 0)
2254 args += 5;
2255 else
2256 {
2257 use_bg = 1;
2258 cp = (char *)args;
2259 bg = strtol(cp, &cp, 10);
2260 args = (char_u *)cp;
2261 }
2262 if (typeName != NULL && tooltip != NULL && glyphFile != NULL)
2263 addsigntype(buf, typeNum, typeName, tooltip, glyphFile,
2264 use_fg, fg, use_bg, bg);
2265 else
2266 vim_free(typeName);
2267
2268 /* don't free typeName; it's used directly in addsigntype() */
2269 vim_free(tooltip);
2270 vim_free(glyphFile);
2271
2272 #endif
2273 /* =====================================================================*/
2274 }
2275 else if (streq((char *)cmd, "addAnno"))
2276 {
2277 #ifdef FEAT_SIGNS
2278 int serNum;
2279 int localTypeNum;
2280 int typeNum;
2281 # ifdef NBDEBUG
2282 int len;
2283 # endif
2284 pos_T *pos;
2285
2286 if (buf == NULL || buf->bufp == NULL)
2287 {
2288 nbdebug((" invalid buffer identifier in addAnno\n"));
2289 EMSG("E651: invalid buffer identifier in addAnno");
2290 return FAIL;
2291 }
2292
2293 doupdate = 1;
2294
2295 cp = (char *)args;
2296 serNum = strtol(cp, &cp, 10);
2297
2298 /* Get the typenr specific for this buffer and convert it to
2299 * the global typenumber, as used for the sign name. */
2300 localTypeNum = strtol(cp, &cp, 10);
2301 args = (char_u *)cp;
2302 typeNum = mapsigntype(buf, localTypeNum);
2303
2304 pos = get_off_or_lnum(buf->bufp, &args);
2305
2306 cp = (char *)args;
2307 # ifdef NBDEBUG
2308 len =
2309 # endif
2310 strtol(cp, &cp, 10);
2311 args = (char_u *)cp;
2312 # ifdef NBDEBUG
2313 if (len != -1)
2314 {
2315 nbdebug((" partial line annotation -- Not Yet Implemented!\n"));
2316 }
2317 # endif
2318 if (serNum >= GUARDEDOFFSET)
2319 {
2320 nbdebug((" too many annotations! ignoring...\n"));
2321 return FAIL;
2322 }
2323 if (pos)
2324 {
2325 coloncmd(":sign place %d line=%d name=%d buffer=%d",
2326 serNum, pos->lnum, typeNum, buf->bufp->b_fnum);
2327 if (typeNum == curPCtype)
2328 coloncmd(":sign jump %d buffer=%d", serNum,
2329 buf->bufp->b_fnum);
2330 }
2331 #endif
2332 /* =====================================================================*/
2333 }
2334 else if (streq((char *)cmd, "removeAnno"))
2335 {
2336 #ifdef FEAT_SIGNS
2337 int serNum;
2338
2339 if (buf == NULL || buf->bufp == NULL)
2340 {
2341 nbdebug((" invalid buffer identifier in removeAnno\n"));
2342 return FAIL;
2343 }
2344 doupdate = 1;
2345 cp = (char *)args;
2346 serNum = strtol(cp, &cp, 10);
2347 args = (char_u *)cp;
2348 coloncmd(":sign unplace %d buffer=%d",
2349 serNum, buf->bufp->b_fnum);
2350 redraw_buf_later(buf->bufp, NOT_VALID);
2351 #endif
2352 /* =====================================================================*/
2353 }
2354 else if (streq((char *)cmd, "moveAnnoToFront"))
2355 {
2356 #ifdef FEAT_SIGNS
2357 nbdebug((" moveAnnoToFront: Not Yet Implemented!\n"));
2358 #endif
2359 /* =====================================================================*/
2360 }
2361 else if (streq((char *)cmd, "guard") || streq((char *)cmd, "unguard"))
2362 {
2363 int len;
2364 pos_T first;
2365 pos_T last;
2366 pos_T *pos;
2367 int un = (cmd[0] == 'u');
2368 static int guardId = GUARDEDOFFSET;
2369
2370 if (skip >= SKIP_STOP)
2371 {
2372 nbdebug((" Skipping %s command\n", (char *) cmd));
2373 return OK;
2374 }
2375
2376 nb_init_graphics();
2377
2378 if (buf == NULL || buf->bufp == NULL)
2379 {
2380 nbdebug((" invalid buffer identifier in %s command\n", cmd));
2381 return FAIL;
2382 }
2383 nb_set_curbuf(buf->bufp);
2384 cp = (char *)args;
2385 off = strtol(cp, &cp, 10);
2386 len = strtol(cp, NULL, 10);
2387 args = (char_u *)cp;
2388 pos = off2pos(buf->bufp, off);
2389 doupdate = 1;
2390 if (!pos)
2391 nbdebug((" no such start pos in %s, %ld\n", cmd, off));
2392 else
2393 {
2394 first = *pos;
2395 pos = off2pos(buf->bufp, off + len - 1);
2396 if (pos != NULL && pos->col == 0)
2397 {
2398 /*
2399 * In Java Swing the offset is a position between 2
2400 * characters. If col == 0 then we really want the
2401 * previous line as the end.
2402 */
2403 pos = off2pos(buf->bufp, off + len - 2);
2404 }
2405 if (!pos)
2406 nbdebug((" no such end pos in %s, %ld\n",
2407 cmd, off + len - 1));
2408 else
2409 {
2410 long lnum;
2411 last = *pos;
2412 /* set highlight for region */
2413 nbdebug((" %sGUARD %ld,%d to %ld,%d\n", (un) ? "UN" : "",
2414 first.lnum, first.col,
2415 last.lnum, last.col));
2416 #ifdef FEAT_SIGNS
2417 for (lnum = first.lnum; lnum <= last.lnum; lnum++)
2418 {
2419 if (un)
2420 {
2421 /* never used */
2422 }
2423 else
2424 {
2425 if (buf_findsigntype_id(buf->bufp, lnum,
2426 GUARDED) == 0)
2427 {
2428 coloncmd(
2429 ":sign place %d line=%d name=%d buffer=%d",
2430 guardId++, lnum, GUARDED,
2431 buf->bufp->b_fnum);
2432 }
2433 }
2434 }
2435 #endif
2436 redraw_buf_later(buf->bufp, NOT_VALID);
2437 }
2438 }
2439 /* =====================================================================*/
2440 }
2441 else if (streq((char *)cmd, "startAtomic"))
2442 {
2443 inAtomic = 1;
2444 /* =====================================================================*/
2445 }
2446 else if (streq((char *)cmd, "endAtomic"))
2447 {
2448 inAtomic = 0;
2449 if (needupdate)
2450 {
2451 doupdate = 1;
2452 needupdate = 0;
2453 }
2454 /* =====================================================================*/
2455 }
2456 else if (streq((char *)cmd, "save"))
2457 {
2458 /*
2459 * NOTE - This command is obsolete wrt NetBeans. Its left in
2460 * only for historical reasons.
2461 */
2462 if (buf == NULL || buf->bufp == NULL)
2463 {
2464 nbdebug((" invalid buffer identifier in %s command\n", cmd));
2465 return FAIL;
2466 }
2467
2468 /* the following is taken from ex_cmds.c (do_wqall function) */
2469 if (bufIsChanged(buf->bufp))
2470 {
2471 /* Only write if the buffer can be written. */
2472 if (p_write
2473 && !buf->bufp->b_p_ro
2474 && buf->bufp->b_ffname != NULL
2475 #ifdef FEAT_QUICKFIX
2476 && !bt_dontwrite(buf->bufp)
2477 #endif
2478 )
2479 {
2480 buf_write_all(buf->bufp, FALSE);
2481 #ifdef FEAT_AUTOCMD
2482 /* an autocommand may have deleted the buffer */
2483 if (!buf_valid(buf->bufp))
2484 buf->bufp = NULL;
2485 #endif
2486 }
2487 }
2488 else
2489 {
2490 nbdebug((" Buffer has no changes!\n"));
2491 }
2492 /* =====================================================================*/
2493 }
2494 else if (streq((char *)cmd, "netbeansBuffer"))
2495 {
2496 if (buf == NULL || buf->bufp == NULL)
2497 {
2498 nbdebug((" invalid buffer identifier in %s command\n", cmd));
2499 return FAIL;
2500 }
2501 if (*args == 'T')
2502 {
2503 buf->bufp->b_netbeans_file = TRUE;
2504 buf->bufp->b_was_netbeans_file = TRUE;
2505 }
2506 else
2507 buf->bufp->b_netbeans_file = FALSE;
2508 /* =====================================================================*/
2509 }
2510 else if (streq((char *)cmd, "specialKeys"))
2511 {
2512 special_keys(args);
2513 /* =====================================================================*/
2514 }
2515 else if (streq((char *)cmd, "actionMenuItem"))
2516 {
2517 /* not used yet */
2518 /* =====================================================================*/
2519 }
2520 else if (streq((char *)cmd, "version"))
2521 {
2522 /* not used yet */
2523 }
2524 else
2525 {
2526 nbdebug(("Unrecognised command: %s\n", cmd));
2527 }
2528 /*
2529 * Unrecognized command is ignored.
2530 */
2531 }
2532 if (inAtomic && doupdate)
2533 {
2534 needupdate = 1;
2535 doupdate = 0;
2536 }
2537
2538 /*
2539 * Is this needed? I moved the netbeans_Xt_connect() later during startup
2540 * and it may no longer be necessary. If its not needed then needupdate
2541 * and doupdate can also be removed.
2542 */
2543 if (buf != NULL && buf->initDone && doupdate)
2544 {
2545 update_screen(NOT_VALID);
2546 setcursor();
2547 out_flush();
2548 gui_update_cursor(TRUE, FALSE);
2549 gui_mch_flush();
2550 /* Quit a hit-return or more prompt. */
2551 if (State == HITRETURN || State == ASKMORE)
2552 {
2553 #ifdef FEAT_GUI_GTK
2554 if (gtk_main_level() > 0)
2555 gtk_main_quit();
2556 #endif
2557 }
2558 }
2559
2560 return retval;
2561 }
2562
2563
2564 /*
2565 * If "buf" is not the current buffer try changing to a window that edits this
2566 * buffer. If there is no such window then close the current buffer and set
2567 * the current buffer as "buf".
2568 */
2569 static void
2570 nb_set_curbuf(buf_T *buf)
2571 {
2572 if (curbuf != buf && buf_jump_open_win(buf) == NULL)
2573 set_curbuf(buf, DOBUF_GOTO);
2574 }
2575
2576 /*
2577 * Process a vim colon command.
2578 */
2579 static void
2580 coloncmd(char *cmd, ...)
2581 {
2582 char buf[1024];
2583 va_list ap;
2584
2585 va_start(ap, cmd);
2586 vsprintf(buf, cmd, ap);
2587 va_end(ap);
2588
2589 nbdebug((" COLONCMD %s\n", buf));
2590
2591 /* ALT_INPUT_LOCK_ON; */
2592 do_cmdline((char_u *)buf, NULL, NULL, DOCMD_NOWAIT | DOCMD_KEYTYPED);
2593 /* ALT_INPUT_LOCK_OFF; */
2594
2595 setcursor(); /* restore the cursor position */
2596 out_flush(); /* make sure output has been written */
2597
2598 gui_update_cursor(TRUE, FALSE);
2599 gui_mch_flush();
2600 }
2601
2602
2603 /*
2604 * Parse the specialKeys argument and issue the appropriate map commands.
2605 */
2606 static void
2607 special_keys(char_u *args)
2608 {
2609 char *save_str = nb_unquote(args, NULL);
2610 char *tok = strtok(save_str, " ");
2611 char *sep;
2612 char keybuf[64];
2613 char cmdbuf[256];
2614
2615 while (tok != NULL)
2616 {
2617 int i = 0;
2618
2619 if ((sep = strchr(tok, '-')) != NULL)
2620 {
2621 *sep = NUL;
2622 while (*tok)
2623 {
2624 switch (*tok)
2625 {
2626 case 'A':
2627 case 'M':
2628 case 'C':
2629 case 'S':
2630 keybuf[i++] = *tok;
2631 keybuf[i++] = '-';
2632 break;
2633 }
2634 tok++;
2635 }
2636 tok++;
2637 }
2638
2639 strcpy(&keybuf[i], tok);
2640 vim_snprintf(cmdbuf, sizeof(cmdbuf),
2641 "<silent><%s> :nbkey %s<CR>", keybuf, keybuf);
2642 do_map(0, (char_u *)cmdbuf, NORMAL, FALSE);
2643 tok = strtok(NULL, " ");
2644 }
2645 vim_free(save_str);
2646 }
2647
2648
2649 void
2650 ex_nbkey(eap)
2651 exarg_T *eap;
2652 {
2653 netbeans_keystring(0, (char *)eap->arg);
2654 }
2655
2656
2657 /*
2658 * Initialize highlights and signs for use by netbeans (mostly obsolete)
2659 */
2660 static void
2661 nb_init_graphics(void)
2662 {
2663 static int did_init = FALSE;
2664
2665 if (!did_init)
2666 {
2667 coloncmd(":highlight NBGuarded guibg=Cyan guifg=Black");
2668 coloncmd(":sign define %d linehl=NBGuarded", GUARDED);
2669
2670 did_init = TRUE;
2671 }
2672 }
2673
2674 /*
2675 * Convert key to netbeans name.
2676 */
2677 static void
2678 netbeans_keyname(int key, char *buf)
2679 {
2680 char *name = 0;
2681 char namebuf[2];
2682 int ctrl = 0;
2683 int shift = 0;
2684 int alt = 0;
2685
2686 if (mod_mask & MOD_MASK_CTRL)
2687 ctrl = 1;
2688 if (mod_mask & MOD_MASK_SHIFT)
2689 shift = 1;
2690 if (mod_mask & MOD_MASK_ALT)
2691 alt = 1;
2692
2693
2694 switch (key)
2695 {
2696 case K_F1: name = "F1"; break;
2697 case K_S_F1: name = "F1"; shift = 1; break;
2698 case K_F2: name = "F2"; break;
2699 case K_S_F2: name = "F2"; shift = 1; break;
2700 case K_F3: name = "F3"; break;
2701 case K_S_F3: name = "F3"; shift = 1; break;
2702 case K_F4: name = "F4"; break;
2703 case K_S_F4: name = "F4"; shift = 1; break;
2704 case K_F5: name = "F5"; break;
2705 case K_S_F5: name = "F5"; shift = 1; break;
2706 case K_F6: name = "F6"; break;
2707 case K_S_F6: name = "F6"; shift = 1; break;
2708 case K_F7: name = "F7"; break;
2709 case K_S_F7: name = "F7"; shift = 1; break;
2710 case K_F8: name = "F8"; break;
2711 case K_S_F8: name = "F8"; shift = 1; break;
2712 case K_F9: name = "F9"; break;
2713 case K_S_F9: name = "F9"; shift = 1; break;
2714 case K_F10: name = "F10"; break;
2715 case K_S_F10: name = "F10"; shift = 1; break;
2716 case K_F11: name = "F11"; break;
2717 case K_S_F11: name = "F11"; shift = 1; break;
2718 case K_F12: name = "F12"; break;
2719 case K_S_F12: name = "F12"; shift = 1; break;
2720 default:
2721 if (key >= ' ' && key <= '~')
2722 {
2723 /* Allow ASCII characters. */
2724 name = namebuf;
2725 namebuf[0] = key;
2726 namebuf[1] = NUL;
2727 }
2728 else
2729 name = "X";
2730 break;
2731 }
2732
2733 buf[0] = '\0';
2734 if (ctrl)
2735 strcat(buf, "C");
2736 if (shift)
2737 strcat(buf, "S");
2738 if (alt)
2739 strcat(buf, "M"); /* META */
2740 if (ctrl || shift || alt)
2741 strcat(buf, "-");
2742 strcat(buf, name);
2743 }
2744
2745 #ifdef FEAT_BEVAL
2746 /*
2747 * Function to be called for balloon evaluation. Grabs the text under the
2748 * cursor and sends it to the debugger for evaluation. The debugger should
2749 * respond with a showBalloon command when there is a useful result.
2750 */
2751 /*ARGSUSED*/
2752 void
2753 netbeans_beval_cb(
2754 BalloonEval *beval,
2755 int state)
2756 {
2757 win_T *wp;
2758 char_u *text;
2759 linenr_T lnum;
2760 int col;
2761 char buf[MAXPATHL * 2 + 25];
2762 char_u *p;
2763
2764 /* Don't do anything when 'ballooneval' is off, messages scrolled the
2765 * windows up or we have no connection. */
2766 if (!p_beval || msg_scrolled > 0 || !haveConnection)
2767 return;
2768
2769 if (get_beval_info(beval, TRUE, &wp, &lnum, &text, &col) == OK)
2770 {
2771 /* Send debugger request. Only when the text is of reasonable
2772 * length. */
2773 if (text != NULL && text[0] != NUL && STRLEN(text) < MAXPATHL)
2774 {
2775 p = nb_quote(text);
2776 if (p != NULL)
2777 {
2778 vim_snprintf(buf, sizeof(buf),
2779 "0:balloonText=%d \"%s\"\n", r_cmdno, p);
2780 vim_free(p);
2781 }
2782 nbdebug(("EVT: %s", buf));
2783 nb_send(buf, "netbeans_beval_cb");
2784 }
2785 vim_free(text);
2786 }
2787 }
2788 #endif
2789
2790 /*
2791 * Tell netbeans that the window was opened, ready for commands.
2792 */
2793 void
2794 netbeans_startup_done(void)
2795 {
2796 char *cmd = "0:startupDone=0\n";
2797
2798 if (usingNetbeans)
2799 #ifdef FEAT_GUI_MOTIF
2800 netbeans_Xt_connect(app_context);
2801 #else
2802 # ifdef FEAT_GUI_GTK
2803 netbeans_gtk_connect();
2804 # else
2805 # ifdef FEAT_GUI_W32
2806 netbeans_w32_connect();
2807 # endif
2808 # endif
2809 #endif
2810
2811 if (!haveConnection)
2812 return;
2813
2814 #ifdef FEAT_BEVAL
2815 bevalServers |= BEVAL_NETBEANS;
2816 #endif
2817
2818 nbdebug(("EVT: %s", cmd));
2819 nb_send(cmd, "netbeans_startup_done");
2820 }
2821
2822 /*
2823 * Tell netbeans that we're exiting. This should be called right
2824 * before calling exit.
2825 */
2826 void
2827 netbeans_send_disconnect()
2828 {
2829 char buf[128];
2830
2831 if (haveConnection)
2832 {
2833 sprintf(buf, "0:disconnect=%d\n", r_cmdno);
2834 nbdebug(("EVT: %s", buf));
2835 nb_send(buf, "netbeans_disconnect");
2836 }
2837 }
2838
2839 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_W32) || defined(PROTO)
2840 /*
2841 * Tell netbeans that the window was moved or resized.
2842 */
2843 void
2844 netbeans_frame_moved(int new_x, int new_y)
2845 {
2846 char buf[128];
2847
2848 if (!haveConnection)
2849 return;
2850
2851 sprintf(buf, "0:geometry=%d %d %d %d %d\n",
2852 r_cmdno, (int)Columns, (int)Rows, new_x, new_y);
2853 /*nbdebug(("EVT: %s", buf)); happens too many times during a move */
2854 nb_send(buf, "netbeans_frame_moved");
2855 }
2856 #endif
2857
2858 /*
2859 * Tell netbeans the user opened or activated a file.
2860 */
2861 void
2862 netbeans_file_activated(buf_T *bufp)
2863 {
2864 int bufno = nb_getbufno(bufp);
2865 nbbuf_T *bp = nb_get_buf(bufno);
2866 char buffer[2*MAXPATHL];
2867 char_u *q;
2868
2869 if (!haveConnection || dosetvisible)
2870 return;
2871
2872 q = nb_quote(bufp->b_ffname);
2873 if (q == NULL || bp == NULL)
2874 return;
2875
2876 vim_snprintf(buffer, sizeof(buffer), "%d:fileOpened=%d \"%s\" %s %s\n",
2877 bufno,
2878 bufno,
2879 (char *)q,
2880 "T", /* open in NetBeans */
2881 "F"); /* modified */
2882
2883 vim_free(q);
2884 nbdebug(("EVT: %s", buffer));
2885
2886 nb_send(buffer, "netbeans_file_opened");
2887 }
2888
2889 /*
2890 * Tell netbeans the user opened a file.
2891 */
2892 void
2893 netbeans_file_opened(buf_T *bufp)
2894 {
2895 int bufno = nb_getbufno(bufp);
2896 char buffer[2*MAXPATHL];
2897 char_u *q;
2898 nbbuf_T *bp = nb_get_buf(nb_getbufno(bufp));
2899 int bnum;
2900
2901 if (!haveConnection)
2902 return;
2903
2904 q = nb_quote(bufp->b_ffname);
2905 if (q == NULL)
2906 return;
2907 if (bp != NULL)
2908 bnum = bufno;
2909 else
2910 bnum = 0;
2911
2912 vim_snprintf(buffer, sizeof(buffer), "%d:fileOpened=%d \"%s\" %s %s\n",
2913 bnum,
2914 0,
2915 (char *)q,
2916 "T", /* open in NetBeans */
2917 "F"); /* modified */
2918
2919 vim_free(q);
2920 nbdebug(("EVT: %s", buffer));
2921
2922 nb_send(buffer, "netbeans_file_opened");
2923 if (p_acd && vim_chdirfile(bufp->b_ffname) == OK)
2924 shorten_fnames(TRUE);
2925 }
2926
2927 /*
2928 * Tell netbeans a file was closed.
2929 */
2930 void
2931 netbeans_file_closed(buf_T *bufp)
2932 {
2933 int bufno = nb_getbufno(bufp);
2934 nbbuf_T *nbbuf = nb_get_buf(bufno);
2935 char buffer[2*MAXPATHL];
2936
2937 if (!haveConnection || bufno < 0)
2938 return;
2939
2940 if (!netbeansCloseFile)
2941 {
2942 nbdebug(("Ignoring file_closed for %s. File was closed from IDE\n",
2943 bufp->b_ffname));
2944 return;
2945 }
2946
2947 nbdebug(("netbeans_file_closed:\n"));
2948 nbdebug((" Closing bufno: %d", bufno));
2949 if (curbuf != NULL && curbuf != bufp)
2950 {
2951 nbdebug((" Curbuf bufno: %d\n", nb_getbufno(curbuf)));
2952 }
2953 else if (curbuf == bufp)
2954 {
2955 nbdebug((" curbuf == bufp\n"));
2956 }
2957
2958 if (bufno <= 0)
2959 return;
2960
2961 sprintf(buffer, "%d:killed=%d\n", bufno, r_cmdno);
2962
2963 nbdebug(("EVT: %s", buffer));
2964
2965 nb_send(buffer, "netbeans_file_closed");
2966
2967 if (nbbuf != NULL)
2968 nbbuf->bufp = NULL;
2969 }
2970
2971 /*
2972 * Get a pointer to the Netbeans buffer for Vim buffer "bufp".
2973 * Return NULL if there is no such buffer or changes are not to be reported.
2974 * Otherwise store the buffer number in "*bufnop".
2975 */
2976 static nbbuf_T *
2977 nb_bufp2nbbuf_fire(buf_T *bufp, int *bufnop)
2978 {
2979 int bufno;
2980 nbbuf_T *nbbuf;
2981
2982 if (!haveConnection || !netbeansFireChanges)
2983 return NULL; /* changes are not reported at all */
2984
2985 bufno = nb_getbufno(bufp);
2986 if (bufno <= 0)
2987 return NULL; /* file is not known to NetBeans */
2988
2989 nbbuf = nb_get_buf(bufno);
2990 if (nbbuf != NULL && !nbbuf->fireChanges)
2991 return NULL; /* changes in this buffer are not reported */
2992
2993 *bufnop = bufno;
2994 return nbbuf;
2995 }
2996
2997 /*
2998 * Tell netbeans the user inserted some text.
2999 */
3000 void
3001 netbeans_inserted(
3002 buf_T *bufp,
3003 linenr_T linenr,
3004 colnr_T col,
3005 char_u *txt,
3006 int newlen)
3007 {
3008 char_u *buf;
3009 int bufno;
3010 nbbuf_T *nbbuf;
3011 pos_T pos;
3012 long off;
3013 char_u *p;
3014 char_u *newtxt;
3015
3016 nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
3017 if (nbbuf == NULL)
3018 return;
3019
3020 /* Don't mark as modified for initial read */
3021 if (nbbuf->insertDone)
3022 nbbuf->modified = 1;
3023
3024 pos.lnum = linenr;
3025 pos.col = col;
3026 off = pos2off(bufp, &pos);
3027
3028 /* send the "insert" EVT */
3029 newtxt = alloc(newlen + 1);
3030 vim_strncpy(newtxt, txt, newlen);
3031 p = nb_quote(newtxt);
3032 if (p != NULL)
3033 {
3034 buf = alloc(128 + 2*newlen);
3035 sprintf((char *)buf, "%d:insert=%d %ld \"%s\"\n",
3036 bufno, r_cmdno, off, p);
3037 nbdebug(("EVT: %s", buf));
3038 nb_send((char *)buf, "netbeans_inserted");
3039 vim_free(p);
3040 vim_free(buf);
3041 }
3042 vim_free(newtxt);
3043 }
3044
3045 /*
3046 * Tell netbeans some bytes have been removed.
3047 */
3048 void
3049 netbeans_removed(
3050 buf_T *bufp,
3051 linenr_T linenr,
3052 colnr_T col,
3053 long len)
3054 {
3055 char_u buf[128];
3056 int bufno;
3057 nbbuf_T *nbbuf;
3058 pos_T pos;
3059 long off;
3060
3061 nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
3062 if (nbbuf == NULL)
3063 return;
3064
3065 if (len < 0)
3066 {
3067 nbdebug(("Negative len %ld in netbeans_removed()!\n", len));
3068 return;
3069 }
3070
3071 nbbuf->modified = 1;
3072
3073 pos.lnum = linenr;
3074 pos.col = col;
3075
3076 off = pos2off(bufp, &pos);
3077
3078 sprintf((char *)buf, "%d:remove=%d %ld %ld\n", bufno, r_cmdno, off, len);
3079 nbdebug(("EVT: %s", buf));
3080 nb_send((char *)buf, "netbeans_removed");
3081 }
3082
3083 /*
3084 * Send netbeans an unmodufied command.
3085 */
3086 /*ARGSUSED*/
3087 void
3088 netbeans_unmodified(buf_T *bufp)
3089 {
3090 #if 0
3091 char_u buf[128];
3092 int bufno;
3093 nbbuf_T *nbbuf;
3094
3095 /* This has been disabled, because NetBeans considers a buffer modified
3096 * even when all changes have been undone. */
3097 nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
3098 if (nbbuf == NULL)
3099 return;
3100
3101 nbbuf->modified = 0;
3102
3103 sprintf((char *)buf, "%d:unmodified=%d\n", bufno, r_cmdno);
3104 nbdebug(("EVT: %s", buf));
3105 nb_send((char *)buf, "netbeans_unmodified");
3106 #endif
3107 }
3108
3109 /*
3110 * Send a button release event back to netbeans. Its up to netbeans
3111 * to decide what to do (if anything) with this event.
3112 */
3113 void
3114 netbeans_button_release(int button)
3115 {
3116 char buf[128];
3117 int bufno;
3118
3119 bufno = nb_getbufno(curbuf);
3120
3121 if (bufno >= 0 && curwin != NULL && curwin->w_buffer == curbuf)
3122 {
3123 int col = mouse_col - W_WINCOL(curwin) - (curwin->w_p_nu ? 9 : 1);
3124 long off = pos2off(curbuf, &curwin->w_cursor);
3125
3126 /* sync the cursor position */
3127 sprintf(buf, "%d:newDotAndMark=%d %ld %ld\n", bufno, r_cmdno, off, off);
3128 nbdebug(("EVT: %s", buf));
3129 nb_send(buf, "netbeans_button_release[newDotAndMark]");
3130
3131 sprintf(buf, "%d:buttonRelease=%d %d %ld %d\n", bufno, r_cmdno,
3132 button, (long)curwin->w_cursor.lnum, col);
3133 nbdebug(("EVT: %s", buf));
3134 nb_send(buf, "netbeans_button_release");
3135 }
3136 }
3137
3138
3139 /*
3140 * Send a keypress event back to netbeans. This usually simulates some
3141 * kind of function key press. This function operates on a key code.
3142 */
3143 void
3144 netbeans_keycommand(int key)
3145 {
3146 char keyName[60];
3147
3148 netbeans_keyname(key, keyName);
3149 netbeans_keystring(key, keyName);
3150 }
3151
3152
3153 /*
3154 * Send a keypress event back to netbeans. This usually simulates some
3155 * kind of function key press. This function operates on a key string.
3156 */
3157 static void
3158 netbeans_keystring(int key, char *keyName)
3159 {
3160 char buf[2*MAXPATHL];
3161 int bufno = nb_getbufno(curbuf);
3162 long off;
3163 char_u *q;
3164
3165 if (!haveConnection)
3166 return;
3167
3168
3169 if (bufno == -1)
3170 {
3171 nbdebug(("got keycommand for non-NetBeans buffer, opening...\n"));
3172 q = curbuf->b_ffname == NULL ? (char_u *)""
3173 : nb_quote(curbuf->b_ffname);
3174 if (q == NULL)
3175 return;
3176 vim_snprintf(buf, sizeof(buf), "0:fileOpened=%d \"%s\" %s %s\n", 0,
3177 q,
3178 "T", /* open in NetBeans */
3179 "F"); /* modified */
3180 if (curbuf->b_ffname != NULL)
3181 vim_free(q);
3182 nbdebug(("EVT: %s", buf));
3183 nb_send(buf, "netbeans_keycommand");
3184
3185 if (key > 0)
3186 postpone_keycommand(key);
3187 return;
3188 }
3189
3190 /* sync the cursor position */
3191 off = pos2off(curbuf, &curwin->w_cursor);
3192 sprintf(buf, "%d:newDotAndMark=%d %ld %ld\n", bufno, r_cmdno, off, off);
3193 nbdebug(("EVT: %s", buf));
3194 nb_send(buf, "netbeans_keycommand");
3195
3196 /* To work on Win32 you must apply patch to ExtEditor module
3197 * from ExtEdCaret.java.diff - make EVT_newDotAndMark handler
3198 * more synchronous
3199 */
3200
3201 /* now send keyCommand event */
3202 vim_snprintf(buf, sizeof(buf), "%d:keyCommand=%d \"%s\"\n",
3203 bufno, r_cmdno, keyName);
3204 nbdebug(("EVT: %s", buf));
3205 nb_send(buf, "netbeans_keycommand");
3206
3207 /* New: do both at once and include the lnum/col. */
3208 vim_snprintf(buf, sizeof(buf), "%d:keyAtPos=%d \"%s\" %ld %ld/%ld\n",
3209 bufno, r_cmdno, keyName,
3210 off, (long)curwin->w_cursor.lnum, (long)curwin->w_cursor.col);
3211 nbdebug(("EVT: %s", buf));
3212 nb_send(buf, "netbeans_keycommand");
3213 }
3214
3215
3216 /*
3217 * Send a save event to netbeans.
3218 */
3219 void
3220 netbeans_save_buffer(buf_T *bufp)
3221 {
3222 char_u buf[64];
3223 int bufno;
3224 nbbuf_T *nbbuf;
3225
3226 nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
3227 if (nbbuf == NULL)
3228 return;
3229
3230 nbbuf->modified = 0;
3231
3232 sprintf((char *)buf, "%d:save=%d\n", bufno, r_cmdno);
3233 nbdebug(("EVT: %s", buf));
3234 nb_send((char *)buf, "netbeans_save_buffer");
3235 }
3236
3237
3238 /*
3239 * Send remove command to netbeans (this command has been turned off).
3240 */
3241 void
3242 netbeans_deleted_all_lines(buf_T *bufp)
3243 {
3244 char_u buf[64];
3245 int bufno;
3246 nbbuf_T *nbbuf;
3247
3248 nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
3249 if (nbbuf == NULL)
3250 return;
3251
3252 /* Don't mark as modified for initial read */
3253 if (nbbuf->insertDone)
3254 nbbuf->modified = 1;
3255
3256 sprintf((char *)buf, "%d:remove=%d 0 -1\n", bufno, r_cmdno);
3257 nbdebug(("EVT(suppressed): %s", buf));
3258 /* nb_send(buf, "netbeans_deleted_all_lines"); */
3259 }
3260
3261
3262 /*
3263 * See if the lines are guarded. The top and bot parameters are from
3264 * u_savecommon(), these are the line above the change and the line below the
3265 * change.
3266 */
3267 int
3268 netbeans_is_guarded(linenr_T top, linenr_T bot)
3269 {
3270 signlist_T *p;
3271 int lnum;
3272
3273 for (p = curbuf->b_signlist; p != NULL; p = p->next)
3274 if (p->id >= GUARDEDOFFSET)
3275 for (lnum = top + 1; lnum < bot; lnum++)
3276 if (lnum == p->lnum)
3277 return TRUE;
3278
3279 return FALSE;
3280 }
3281
3282 #if defined(FEAT_GUI_MOTIF) || defined(PROTO)
3283 /*
3284 * We have multiple signs to draw at the same location. Draw the
3285 * multi-sign indicator instead. This is the Motif version.
3286 */
3287 void
3288 netbeans_draw_multisign_indicator(int row)
3289 {
3290 int i;
3291 int y;
3292 int x;
3293
3294 x = 0;
3295 y = row * gui.char_height + 2;
3296
3297 for (i = 0; i < gui.char_height - 3; i++)
3298 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y++);
3299
3300 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+0, y);
3301 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y);
3302 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+4, y++);
3303 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+1, y);
3304 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y);
3305 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+3, y++);
3306 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y);
3307 }
3308 #endif /* FEAT_GUI_MOTIF */
3309
3310 #ifdef FEAT_GUI_GTK
3311 /*
3312 * We have multiple signs to draw at the same location. Draw the
3313 * multi-sign indicator instead. This is the GTK/Gnome version.
3314 */
3315 void
3316 netbeans_draw_multisign_indicator(int row)
3317 {
3318 int i;
3319 int y;
3320 int x;
3321 GdkDrawable *drawable = gui.drawarea->window;
3322
3323 x = 0;
3324 y = row * gui.char_height + 2;
3325
3326 for (i = 0; i < gui.char_height - 3; i++)
3327 gdk_draw_point(drawable, gui.text_gc, x+2, y++);
3328
3329 gdk_draw_point(drawable, gui.text_gc, x+0, y);
3330 gdk_draw_point(drawable, gui.text_gc, x+2, y);
3331 gdk_draw_point(drawable, gui.text_gc, x+4, y++);
3332 gdk_draw_point(drawable, gui.text_gc, x+1, y);
3333 gdk_draw_point(drawable, gui.text_gc, x+2, y);
3334 gdk_draw_point(drawable, gui.text_gc, x+3, y++);
3335 gdk_draw_point(drawable, gui.text_gc, x+2, y);
3336 }
3337 #endif /* FEAT_GUI_GTK */
3338
3339 /*
3340 * If the mouse is clicked in the gutter of a line with multiple
3341 * annotations, cycle through the set of signs.
3342 */
3343 void
3344 netbeans_gutter_click(linenr_T lnum)
3345 {
3346 signlist_T *p;
3347
3348 for (p = curbuf->b_signlist; p != NULL; p = p->next)
3349 {
3350 if (p->lnum == lnum && p->next && p->next->lnum == lnum)
3351 {
3352 signlist_T *tail;
3353
3354 /* remove "p" from list, reinsert it at the tail of the sublist */
3355 if (p->prev)
3356 p->prev->next = p->next;
3357 else
3358 curbuf->b_signlist = p->next;
3359 p->next->prev = p->prev;
3360 /* now find end of sublist and insert p */
3361 for (tail = p->next;
3362 tail->next && tail->next->lnum == lnum
3363 && tail->next->id < GUARDEDOFFSET;
3364 tail = tail->next)
3365 ;
3366 /* tail now points to last entry with same lnum (except
3367 * that "guarded" annotations are always last) */
3368 p->next = tail->next;
3369 if (tail->next)
3370 tail->next->prev = p;
3371 p->prev = tail;
3372 tail->next = p;
3373 update_debug_sign(curbuf, lnum);
3374 break;
3375 }
3376 }
3377 }
3378
3379
3380 /*
3381 * Add a sign of the reqested type at the requested location.
3382 *
3383 * Reverse engineering:
3384 * Apparently an annotation is defined the first time it is used in a buffer.
3385 * When the same annotation is used in two buffers, the second time we do not
3386 * need to define a new sign name but reuse the existing one. But since the
3387 * ID number used in the second buffer starts counting at one again, a mapping
3388 * is made from the ID specifically for the buffer to the global sign name
3389 * (which is a number).
3390 *
3391 * globalsignmap[] stores the signs that have been defined globally.
3392 * buf->signmapused[] maps buffer-local annotation IDs to an index in
3393 * globalsignmap[].
3394 */
3395 /*ARGSUSED*/
3396 static void
3397 addsigntype(
3398 nbbuf_T *buf,
3399 int typeNum,
3400 char_u *typeName,
3401 char_u *tooltip,
3402 char_u *glyphFile,
3403 int use_fg,
3404 int fg,
3405 int use_bg,
3406 int bg)
3407 {
3408 char fgbuf[32];
3409 char bgbuf[32];
3410 int i, j;
3411
3412 for (i = 0; i < globalsignmapused; i++)
3413 if (STRCMP(typeName, globalsignmap[i]) == 0)
3414 break;
3415
3416 if (i == globalsignmapused) /* not found; add it to global map */
3417 {
3418 nbdebug(("DEFINEANNOTYPE(%d,%s,%s,%s,%d,%d)\n",
3419 typeNum, typeName, tooltip, glyphFile, fg, bg));
3420 if (use_fg || use_bg)
3421 {
3422 sprintf(fgbuf, "guifg=#%06x", fg & 0xFFFFFF);
3423 sprintf(bgbuf, "guibg=#%06x", bg & 0xFFFFFF);
3424
3425 coloncmd(":highlight NB_%s %s %s", typeName, (use_fg) ? fgbuf : "",
3426 (use_bg) ? bgbuf : "");
3427 if (*glyphFile == NUL)
3428 /* no glyph, line highlighting only */
3429 coloncmd(":sign define %d linehl=NB_%s", i + 1, typeName);
3430 else if (vim_strsize(glyphFile) <= 2)
3431 /* one- or two-character glyph name, use as text glyph with
3432 * texthl */
3433 coloncmd(":sign define %d text=%s texthl=NB_%s", i + 1,
3434 glyphFile, typeName);
3435 else
3436 /* glyph, line highlighting */
3437 coloncmd(":sign define %d icon=%s linehl=NB_%s", i + 1,
3438 glyphFile, typeName);
3439 }
3440 else
3441 /* glyph, no line highlighting */
3442 coloncmd(":sign define %d icon=%s", i + 1, glyphFile);
3443
3444 if (STRCMP(typeName,"CurrentPC") == 0)
3445 curPCtype = typeNum;
3446
3447 if (globalsignmapused == globalsignmaplen)
3448 {
3449 if (globalsignmaplen == 0) /* first allocation */
3450 {
3451 globalsignmaplen = 20;
3452 globalsignmap = (char **)alloc_clear(globalsignmaplen*sizeof(char *));
3453 }
3454 else /* grow it */
3455 {
3456 int incr;
3457 int oldlen = globalsignmaplen;
3458
3459 globalsignmaplen *= 2;
3460 incr = globalsignmaplen - oldlen;
3461 globalsignmap = (char **)vim_realloc(globalsignmap,
3462 globalsignmaplen * sizeof(char *));
3463 memset(globalsignmap + oldlen, 0, incr * sizeof(char *));
3464 }
3465 }
3466
3467 globalsignmap[i] = (char *)typeName;
3468 globalsignmapused = i + 1;
3469 }
3470
3471 /* check local map; should *not* be found! */
3472 for (j = 0; j < buf->signmapused; j++)
3473 if (buf->signmap[j] == i + 1)
3474 return;
3475
3476 /* add to local map */
3477 if (buf->signmapused == buf->signmaplen)
3478 {
3479 if (buf->signmaplen == 0) /* first allocation */
3480 {
3481 buf->signmaplen = 5;
3482 buf->signmap = (int *)alloc_clear(buf->signmaplen * sizeof(int *));
3483 }
3484 else /* grow it */
3485 {
3486 int incr;
3487 int oldlen = buf->signmaplen;
3488 buf->signmaplen *= 2;
3489 incr = buf->signmaplen - oldlen;
3490 buf->signmap = (int *)vim_realloc(buf->signmap,
3491 buf->signmaplen*sizeof(int *));
3492 memset(buf->signmap + oldlen, 0, incr * sizeof(int *));
3493 }
3494 }
3495
3496 buf->signmap[buf->signmapused++] = i + 1;
3497
3498 }
3499
3500
3501 /*
3502 * See if we have the requested sign type in the buffer.
3503 */
3504 static int
3505 mapsigntype(nbbuf_T *buf, int localsigntype)
3506 {
3507 if (--localsigntype >= 0 && localsigntype < buf->signmapused)
3508 return buf->signmap[localsigntype];
3509
3510 return 0;
3511 }
3512
3513
3514 /*
3515 * Compute length of buffer, don't print anything.
3516 */
3517 static long
3518 get_buf_size(buf_T *bufp)
3519 {
3520 linenr_T lnum;
3521 long char_count = 0;
3522 int eol_size;
3523 long last_check = 100000L;
3524
3525 if (bufp->b_ml.ml_flags & ML_EMPTY)
3526 return 0;
3527 else
3528 {
3529 if (get_fileformat(bufp) == EOL_DOS)
3530 eol_size = 2;
3531 else
3532 eol_size = 1;
3533 for (lnum = 1; lnum <= bufp->b_ml.ml_line_count; ++lnum)
3534 {
3535 char_count += (long)STRLEN(ml_get(lnum)) + eol_size;
3536 /* Check for a CTRL-C every 100000 characters */
3537 if (char_count > last_check)
3538 {
3539 ui_breakcheck();
3540 if (got_int)
3541 return char_count;
3542 last_check = char_count + 100000L;
3543 }
3544 }
3545 /* Correction for when last line doesn't have an EOL. */
3546 if (!bufp->b_p_eol && bufp->b_p_bin)
3547 char_count -= eol_size;
3548 }
3549
3550 return char_count;
3551 }
3552
3553 /*
3554 * Convert character offset to lnum,col
3555 */
3556 static pos_T *
3557 off2pos(buf_T *buf, long offset)
3558 {
3559 linenr_T lnum;
3560 static pos_T pos;
3561
3562 pos.lnum = 0;
3563 pos.col = 0;
3564 #ifdef FEAT_VIRTUALEDIT
3565 pos.coladd = 0;
3566 #endif
3567
3568 if (!(buf->b_ml.ml_flags & ML_EMPTY))
3569 {
3570 if ((lnum = ml_find_line_or_offset(buf, (linenr_T)0, &offset)) < 0)
3571 return NULL;
3572 pos.lnum = lnum;
3573 pos.col = offset;
3574 }
3575
3576 return &pos;
3577 }
3578
3579 /*
3580 * Convert an argument in the form "1234" to an offset and compute the
3581 * lnum/col from it. Convert an argument in the form "123/12" directly to a
3582 * lnum/col.
3583 * "argp" is advanced to after the argument.
3584 * Return a pointer to the position, NULL if something is wrong.
3585 */
3586 static pos_T *
3587 get_off_or_lnum(buf_T *buf, char_u **argp)
3588 {
3589 static pos_T mypos;
3590 long off;
3591
3592 off = strtol((char *)*argp, (char **)argp, 10);
3593 if (**argp == '/')
3594 {
3595 mypos.lnum = (linenr_T)off;
3596 ++*argp;
3597 mypos.col = strtol((char *)*argp, (char **)argp, 10);
3598 #ifdef FEAT_VIRTUALEDIT
3599 mypos.coladd = 0;
3600 #endif
3601 return &mypos;
3602 }
3603 return off2pos(buf, off);
3604 }
3605
3606
3607 /*
3608 * Convert (lnum,col) to byte offset in the file.
3609 */
3610 static long
3611 pos2off(buf_T *buf, pos_T *pos)
3612 {
3613 long offset = 0;
3614
3615 if (!(buf->b_ml.ml_flags & ML_EMPTY))
3616 {
3617 if ((offset = ml_find_line_or_offset(buf, pos->lnum, 0)) < 0)
3618 return 0;
3619 offset += pos->col;
3620 }
3621
3622 return offset;
3623 }
3624
3625
3626 /*
3627 * This message is printed after NetBeans opens a new file. Its
3628 * similar to the message readfile() uses, but since NetBeans
3629 * doesn't normally call readfile, we do our own.
3630 */
3631 static void
3632 print_read_msg(buf)
3633 nbbuf_T *buf;
3634 {
3635 int lnum = buf->bufp->b_ml.ml_line_count;
3636 long nchars = (long)buf->bufp->b_orig_size;
3637 char_u c;
3638
3639 msg_add_fname(buf->bufp, buf->bufp->b_ffname);
3640 c = FALSE;
3641
3642 if (buf->bufp->b_p_ro)
3643 {
3644 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]"));
3645 c = TRUE;
3646 }
3647 if (!buf->bufp->b_start_eol)
3648 {
3649 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]"));
3650 c = TRUE;
3651 }
3652 msg_add_lines(c, (long)lnum, nchars);
3653
3654 /* Now display it */
3655 vim_free(keep_msg);
3656 keep_msg = NULL;
3657 msg_scrolled_ign = TRUE;
3658 msg_trunc_attr(IObuff, FALSE, 0);
3659 msg_scrolled_ign = FALSE;
3660 }
3661
3662
3663 /*
3664 * Print a message after NetBeans writes the file. This message should be identical
3665 * to the standard message a non-netbeans user would see when writing a file.
3666 */
3667 static void
3668 print_save_msg(buf, nchars)
3669 nbbuf_T *buf;
3670 long nchars;
3671 {
3672 char_u c;
3673 char_u *p;
3674
3675 if (nchars >= 0)
3676 {
3677 msg_add_fname(buf->bufp, buf->bufp->b_ffname); /* fname in IObuff with quotes */
3678 c = FALSE;
3679
3680 msg_add_lines(c, buf->bufp->b_ml.ml_line_count,
3681 (long)buf->bufp->b_orig_size);
3682
3683 vim_free(keep_msg);
3684 keep_msg = NULL;
3685 msg_scrolled_ign = TRUE;
3686 p = msg_trunc_attr(IObuff, FALSE, 0);
3687 if ((msg_scrolled && !need_wait_return) || !buf->initDone)
3688 {
3689 /* Need to repeat the message after redrawing when:
3690 * - When reading from stdin (the screen will be cleared next).
3691 * - When restart_edit is set (otherwise there will be a delay
3692 * before redrawing).
3693 * - When the screen was scrolled but there is no wait-return
3694 * prompt. */
3695 set_keep_msg(p, 0);
3696 }
3697 msg_scrolled_ign = FALSE;
3698 /* add_to_input_buf((char_u *)"\f", 1); */
3699 }
3700 else
3701 {
3702 char_u ebuf[BUFSIZ];
3703
3704 STRCPY(ebuf, (char_u *)_("E505: "));
3705 STRCAT(ebuf, IObuff);
3706 STRCAT(ebuf, (char_u *)_("is read-only (add ! to override)"));
3707 STRCPY(IObuff, ebuf);
3708 nbdebug((" %s\n", ebuf ));
3709 emsg(IObuff);
3710 }
3711 }
3712
3713 #endif /* defined(FEAT_NETBEANS_INTG) */
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