ref: 43bfd7255c75836a4956c698fc28e378135867bc
dir: /netbeans.c/
/* vi:set ts=8 sts=4 sw=4:
*
* VIM - Vi IMproved by Bram Moolenaar
* Netbeans integration by David Weatherford
* Adopted for Win32 by Sergey Khorev
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
*/
/*
* Implements client side of org.netbeans.modules.emacs editor
* integration protocol. Be careful! The protocol uses offsets
* which are *between* characters, whereas vim uses line number
* and column number which are *on* characters.
* See ":help netbeans-protocol" for explanation.
*/
#include "vim.h"
#if defined(FEAT_NETBEANS_INTG) || defined(PROTO)
/* Note: when making changes here also adjust configure.in. */
# include <fcntl.h>
#ifdef WIN32
# ifdef DEBUG
# include <tchar.h> /* for _T definition for TRACEn macros */
# endif
# include "vimio.h"
/* WinSock API is separated from C API, thus we can't use read(), write(),
* errno... */
# define sock_errno WSAGetLastError()
# define ECONNREFUSED WSAECONNREFUSED
# ifdef EINTR
# undef EINTR
# endif
# define EINTR WSAEINTR
# define sock_write(sd, buf, len) send(sd, buf, len, 0)
# define sock_read(sd, buf, len) recv(sd, buf, len, 0)
# define sock_close(sd) closesocket(sd)
# define sleep(t) Sleep(t*1000) /* WinAPI Sleep() accepts milliseconds */
#else
# include <netdb.h>
# include <netinet/in.h>
# include <sys/socket.h>
# ifdef HAVE_LIBGEN_H
# include <libgen.h>
# endif
# define sock_errno errno
# define sock_write(sd, buf, len) write(sd, buf, len)
# define sock_read(sd, buf, len) read(sd, buf, len)
# define sock_close(sd) close(sd)
#endif
#include "version.h"
#define INET_SOCKETS
#define GUARDED 10000 /* typenr for "guarded" annotation */
#define GUARDEDOFFSET 1000000 /* base for "guarded" sign id's */
/* The first implementation (working only with Netbeans) returned "1.1". The
* protocol implemented here also supports A-A-P. */
static char *ExtEdProtocolVersion = "2.4";
static long pos2off __ARGS((buf_T *, pos_T *));
static pos_T *off2pos __ARGS((buf_T *, long));
static pos_T *get_off_or_lnum __ARGS((buf_T *buf, char_u **argp));
static long get_buf_size __ARGS((buf_T *));
static void netbeans_keystring __ARGS((int key, char *keystr));
static void special_keys __ARGS((char_u *args));
static void netbeans_connect __ARGS((void));
static int getConnInfo __ARGS((char *file, char **host, char **port, char **password));
static void nb_init_graphics __ARGS((void));
static void coloncmd __ARGS((char *cmd, ...));
static void nb_set_curbuf __ARGS((buf_T *buf));
#ifdef FEAT_GUI_MOTIF
static void messageFromNetbeans __ARGS((XtPointer, int *, XtInputId *));
#endif
#ifdef FEAT_GUI_GTK
static void messageFromNetbeans __ARGS((gpointer, gint, GdkInputCondition));
#endif
static void nb_parse_cmd __ARGS((char_u *));
static int nb_do_cmd __ARGS((int, char_u *, int, int, char_u *));
static void nb_send __ARGS((char *buf, char *fun));
#ifdef WIN64
typedef __int64 NBSOCK;
#else
typedef int NBSOCK;
#endif
static NBSOCK sd = -1; /* socket fd for Netbeans connection */
#ifdef FEAT_GUI_MOTIF
static XtInputId inputHandler; /* Cookie for input */
#endif
#ifdef FEAT_GUI_GTK
static gint inputHandler; /* Cookie for input */
#endif
#ifdef FEAT_GUI_W32
static int inputHandler = -1; /* simply ret.value of WSAAsyncSelect() */
extern HWND s_hwnd; /* Gvim's Window handle */
#endif
static int r_cmdno; /* current command number for reply */
static int haveConnection = FALSE; /* socket is connected and
initialization is done */
#ifdef FEAT_GUI_MOTIF
static void netbeans_Xt_connect __ARGS((void *context));
#endif
#ifdef FEAT_GUI_GTK
static void netbeans_gtk_connect __ARGS((void));
#endif
#ifdef FEAT_GUI_W32
static void netbeans_w32_connect __ARGS((void));
#endif
static int dosetvisible = FALSE;
/*
* Include the debugging code if wanted.
*/
#ifdef NBDEBUG
# include "nbdebug.c"
#endif
/* Connect back to Netbeans process */
#ifdef FEAT_GUI_MOTIF
static void
netbeans_Xt_connect(void *context)
{
netbeans_connect();
if (sd > 0)
{
/* tell notifier we are interested in being called
* when there is input on the editor connection socket
*/
inputHandler = XtAppAddInput((XtAppContext)context, sd,
(XtPointer)(XtInputReadMask + XtInputExceptMask),
messageFromNetbeans, NULL);
}
}
static void
netbeans_disconnect(void)
{
if (inputHandler != (XtInputId)NULL)
{
XtRemoveInput(inputHandler);
inputHandler = (XtInputId)NULL;
}
sd = -1;
haveConnection = FALSE;
# ifdef FEAT_BEVAL
bevalServers &= ~BEVAL_NETBEANS;
# endif
}
#endif /* FEAT_MOTIF_GUI */
#ifdef FEAT_GUI_GTK
static void
netbeans_gtk_connect(void)
{
netbeans_connect();
if (sd > 0)
{
/*
* Tell gdk we are interested in being called when there
* is input on the editor connection socket
*/
inputHandler = gdk_input_add((gint)sd, (GdkInputCondition)
((int)GDK_INPUT_READ + (int)GDK_INPUT_EXCEPTION),
messageFromNetbeans, NULL);
}
}
static void
netbeans_disconnect(void)
{
if (inputHandler != 0)
{
gdk_input_remove(inputHandler);
inputHandler = 0;
}
sd = -1;
haveConnection = FALSE;
# ifdef FEAT_BEVAL
bevalServers &= ~BEVAL_NETBEANS;
# endif
}
#endif /* FEAT_GUI_GTK */
#if defined(FEAT_GUI_W32) || defined(PROTO)
static void
netbeans_w32_connect(void)
{
netbeans_connect();
if (sd > 0)
{
/*
* Tell Windows we are interested in receiving message when there
* is input on the editor connection socket
*/
inputHandler = WSAAsyncSelect(sd, s_hwnd, WM_NETBEANS, FD_READ);
}
}
static void
netbeans_disconnect(void)
{
if (inputHandler == 0)
{
WSAAsyncSelect(sd, s_hwnd, 0, 0);
inputHandler = -1;
}
sd = -1;
haveConnection = FALSE;
# ifdef FEAT_BEVAL
bevalServers &= ~BEVAL_NETBEANS;
# endif
}
#endif /* FEAT_GUI_W32 */
#define NB_DEF_HOST "localhost"
#define NB_DEF_ADDR "3219"
#define NB_DEF_PASS "changeme"
static void
netbeans_connect(void)
{
#ifdef INET_SOCKETS
struct sockaddr_in server;
struct hostent * host;
# ifdef FEAT_GUI_W32
u_short port;
# else
int port;
#endif
#else
struct sockaddr_un server;
#endif
char buf[32];
char *hostname = NULL;
char *address = NULL;
char *password = NULL;
char *fname;
char *arg = NULL;
if (netbeansArg[3] == '=')
{
/* "-nb=fname": Read info from specified file. */
if (getConnInfo(netbeansArg + 4, &hostname, &address, &password)
== FAIL)
return;
}
else
{
if (netbeansArg[3] == ':')
/* "-nb:<host>:<addr>:<password>": get info from argument */
arg = netbeansArg + 4;
if (arg == NULL && (fname = getenv("__NETBEANS_CONINFO")) != NULL)
{
/* "-nb": get info from file specified in environment */
if (getConnInfo(fname, &hostname, &address, &password) == FAIL)
return;
}
else
{
if (arg != NULL)
{
/* "-nb:<host>:<addr>:<password>": get info from argument */
hostname = arg;
address = strchr(hostname, ':');
if (address != NULL)
{
*address++ = '\0';
password = strchr(address, ':');
if (password != NULL)
*password++ = '\0';
}
}
/* Get the missing values from the environment. */
if (hostname == NULL || *hostname == '\0')
hostname = getenv("__NETBEANS_HOST");
if (address == NULL)
address = getenv("__NETBEANS_SOCKET");
if (password == NULL)
password = getenv("__NETBEANS_VIM_PASSWORD");
/* Move values to allocated memory. */
if (hostname != NULL)
hostname = (char *)vim_strsave((char_u *)hostname);
if (address != NULL)
address = (char *)vim_strsave((char_u *)address);
if (password != NULL)
password = (char *)vim_strsave((char_u *)password);
}
}
/* Use the default when a value is missing. */
if (hostname == NULL || *hostname == '\0')
{
vim_free(hostname);
hostname = (char *)vim_strsave((char_u *)NB_DEF_HOST);
}
if (address == NULL || *address == '\0')
{
vim_free(address);
address = (char *)vim_strsave((char_u *)NB_DEF_ADDR);
}
if (password == NULL || *password == '\0')
{
vim_free(password);
password = (char *)vim_strsave((char_u *)NB_DEF_PASS);
}
if (hostname == NULL || address == NULL || password == NULL)
goto theend; /* out of memory */
#ifdef INET_SOCKETS
port = atoi(address);
if ((sd = (NBSOCK)socket(AF_INET, SOCK_STREAM, 0)) == (NBSOCK)-1)
{
PERROR("socket() in netbeans_connect()");
goto theend;
}
/* Get the server internet address and put into addr structure */
/* fill in the socket address structure and connect to server */
memset((char *)&server, '\0', sizeof(server));
server.sin_family = AF_INET;
server.sin_port = htons(port);
if ((host = gethostbyname(hostname)) == NULL)
{
if (mch_access(hostname, R_OK) >= 0)
{
/* DEBUG: input file */
sd = mch_open(hostname, O_RDONLY, 0);
goto theend;
}
PERROR("gethostbyname() in netbeans_connect()");
sd = -1;
goto theend;
}
memcpy((char *)&server.sin_addr, host->h_addr, host->h_length);
#else
if ((sd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
{
PERROR("socket()");
goto theend;
}
server.sun_family = AF_UNIX;
strcpy(server.sun_path, address);
#endif
/* Connect to server */
if (connect(sd, (struct sockaddr *)&server, sizeof(server)))
{
nbdebug(("netbeans_connect: Connect failed with errno %d\n", sock_errno));
if (sock_errno == ECONNREFUSED)
{
sock_close(sd);
#ifdef INET_SOCKETS
if ((sd = (NBSOCK)socket(AF_INET, SOCK_STREAM, 0)) == (NBSOCK)-1)
{
PERROR("socket()#2 in netbeans_connect()");
goto theend;
}
#else
if ((sd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
{
PERROR("socket()#2 in netbeans_connect()");
goto theend;
}
#endif
if (connect(sd, (struct sockaddr *)&server, sizeof(server)))
{
int retries = 36;
int success = FALSE;
while (retries--
&& ((sock_errno == ECONNREFUSED) || (sock_errno == EINTR)))
{
nbdebug(("retrying...\n"));
sleep(5);
if (connect(sd, (struct sockaddr *)&server,
sizeof(server)) == 0)
{
success = TRUE;
break;
}
}
if (!success)
{
/* Get here when the server can't be found. */
PERROR(_("Cannot connect to Netbeans #2"));
getout(1);
}
}
}
else
{
PERROR(_("Cannot connect to Netbeans"));
getout(1);
}
}
vim_snprintf(buf, sizeof(buf), "AUTH %s\n", password);
nb_send(buf, "netbeans_connect");
sprintf(buf, "0:version=0 \"%s\"\n", ExtEdProtocolVersion);
nb_send(buf, "externaleditor_version");
/* nb_init_graphics(); delay until needed */
haveConnection = TRUE;
theend:
vim_free(hostname);
vim_free(address);
vim_free(password);
return;
}
/*
* Obtain the NetBeans hostname, port address and password from a file.
* Return the strings in allocated memory.
* Return FAIL if the file could not be read, OK otherwise (no matter what it
* contains).
*/
static int
getConnInfo(char *file, char **host, char **port, char **auth)
{
FILE *fp;
char_u buf[BUFSIZ];
char_u *lp;
char_u *nl;
#ifdef UNIX
struct stat st;
/*
* For Unix only accept the file when it's not accessible by others.
* The open will then fail if we don't own the file.
*/
if (mch_stat(file, &st) == 0 && (st.st_mode & 0077) != 0)
{
EMSG2(_("E668: Wrong access mode for NetBeans connection info file: \"%s\""),
file);
return FAIL;
}
#endif
fp = mch_fopen(file, "r");
if (fp == NULL)
{
PERROR("E660: Cannot open NetBeans connection info file");
return FAIL;
}
/* Read the file. There should be one of each parameter */
while ((lp = (char_u *)fgets((char *)buf, BUFSIZ, fp)) != NULL)
{
if ((nl = vim_strchr(lp, '\n')) != NULL)
*nl = 0; /* strip off the trailing newline */
if (STRNCMP(lp, "host=", 5) == 0)
{
vim_free(*host);
*host = (char *)vim_strsave(&buf[5]);
}
else if (STRNCMP(lp, "port=", 5) == 0)
{
vim_free(*port);
*port = (char *)vim_strsave(&buf[5]);
}
else if (STRNCMP(lp, "auth=", 5) == 0)
{
vim_free(*auth);
*auth = (char *)vim_strsave(&buf[5]);
}
}
fclose(fp);
return OK;
}
struct keyqueue
{
int key;
struct keyqueue *next;
struct keyqueue *prev;
};
typedef struct keyqueue keyQ_T;
static keyQ_T keyHead; /* dummy node, header for circular queue */
/*
* Queue up key commands sent from netbeans.
*/
static void
postpone_keycommand(int key)
{
keyQ_T *node;
node = (keyQ_T *)alloc(sizeof(keyQ_T));
if (keyHead.next == NULL) /* initialize circular queue */
{
keyHead.next = &keyHead;
keyHead.prev = &keyHead;
}
/* insert node at tail of queue */
node->next = &keyHead;
node->prev = keyHead.prev;
keyHead.prev->next = node;
keyHead.prev = node;
node->key = key;
}
/*
* Handle any queued-up NetBeans keycommands to be send.
*/
static void
handle_key_queue(void)
{
while (keyHead.next && keyHead.next != &keyHead)
{
/* first, unlink the node */
keyQ_T *node = keyHead.next;
keyHead.next = node->next;
node->next->prev = node->prev;
/* now, send the keycommand */
netbeans_keycommand(node->key);
/* Finally, dispose of the node */
vim_free(node);
}
}
struct cmdqueue
{
char_u *buffer;
struct cmdqueue *next;
struct cmdqueue *prev;
};
typedef struct cmdqueue queue_T;
static queue_T head; /* dummy node, header for circular queue */
/*
* Put the buffer on the work queue; possibly save it to a file as well.
*/
static void
save(char_u *buf, int len)
{
queue_T *node;
node = (queue_T *)alloc(sizeof(queue_T));
if (node == NULL)
return; /* out of memory */
node->buffer = alloc(len + 1);
if (node->buffer == NULL)
{
vim_free(node);
return; /* out of memory */
}
mch_memmove(node->buffer, buf, (size_t)len);
node->buffer[len] = NUL;
if (head.next == NULL) /* initialize circular queue */
{
head.next = &head;
head.prev = &head;
}
/* insert node at tail of queue */
node->next = &head;
node->prev = head.prev;
head.prev->next = node;
head.prev = node;
#ifdef NBDEBUG
{
static int outfd = -2;
/* possibly write buffer out to a file */
if (outfd == -3)
return;
if (outfd == -2)
{
char *file = getenv("__NETBEANS_SAVE");
if (file == NULL)
outfd = -3;
else
outfd = mch_open(file, O_WRONLY|O_CREAT|O_TRUNC, 0666);
}
if (outfd >= 0)
write(outfd, buf, len);
}
#endif
}
/*
* While there's still a command in the work queue, parse and execute it.
*/
static void
nb_parse_messages(void)
{
char_u *p;
queue_T *node;
while (head.next != &head)
{
node = head.next;
/* Locate the first line in the first buffer. */
p = vim_strchr(node->buffer, '\n');
if (p == NULL)
{
/* Command isn't complete. If there is no following buffer,
* return (wait for more). If there is another buffer following,
* prepend the text to that buffer and delete this one. */
if (node->next == &head)
return;
p = alloc((unsigned)(STRLEN(node->buffer) + STRLEN(node->next->buffer) + 1));
if (p == NULL)
return; /* out of memory */
STRCPY(p, node->buffer);
STRCAT(p, node->next->buffer);
vim_free(node->next->buffer);
node->next->buffer = p;
/* dispose of the node and buffer */
head.next = node->next;
node->next->prev = node->prev;
vim_free(node->buffer);
vim_free(node);
}
else
{
/* There is a complete command at the start of the buffer.
* Terminate it with a NUL. When no more text is following unlink
* the buffer. Do this before executing, because new buffers can
* be added while busy handling the command. */
*p++ = NUL;
if (*p == NUL)
{
head.next = node->next;
node->next->prev = node->prev;
}
/* now, parse and execute the commands */
nb_parse_cmd(node->buffer);
if (*p == NUL)
{
/* buffer finished, dispose of the node and buffer */
vim_free(node->buffer);
vim_free(node);
}
else
{
/* more follows, move to the start */
mch_memmove(node->buffer, p, STRLEN(p) + 1);
}
}
}
}
/* Buffer size for reading incoming messages. */
#define MAXMSGSIZE 4096
/*
* Read and process a command from netbeans.
*/
/*ARGSUSED*/
#if defined(FEAT_GUI_W32) || defined(PROTO)
/* Use this one when generating prototypes, the others are static. */
void
messageFromNetbeansW32()
#else
# ifdef FEAT_GUI_MOTIF
static void
messageFromNetbeans(XtPointer clientData, int *unused1, XtInputId *unused2)
# endif
# ifdef FEAT_GUI_GTK
static void
messageFromNetbeans(gpointer clientData, gint unused1,
GdkInputCondition unused2)
# endif
#endif
{
static char_u *buf = NULL;
int len;
int readlen = 0;
static int level = 0;
if (sd < 0)
{
nbdebug(("messageFromNetbeans() called without a socket\n"));
return;
}
++level; /* recursion guard; this will be called from the X event loop */
/* Allocate a buffer to read into. */
if (buf == NULL)
{
buf = alloc(MAXMSGSIZE);
if (buf == NULL)
return; /* out of memory! */
}
/* Keep on reading for as long as there is something to read. */
for (;;)
{
len = sock_read(sd, buf, MAXMSGSIZE);
if (len <= 0)
break; /* error or nothing more to read */
/* Store the read message in the queue. */
save(buf, len);
readlen += len;
if (len < MAXMSGSIZE)
break; /* did read everything that's available */
}
if (readlen <= 0)
{
/* read error or didn't read anything */
netbeans_disconnect();
nbdebug(("messageFromNetbeans: Error in read() from socket\n"));
if (len < 0)
PERROR(_("read from Netbeans socket"));
return; /* don't try to parse it */
}
/* Parse the messages, but avoid recursion. */
if (level == 1)
nb_parse_messages();
--level;
}
/*
* Handle one NUL terminated command.
*
* format of a command from netbeans:
*
* 6:setTitle!84 "a.c"
*
* bufno
* colon
* cmd
* !
* cmdno
* args
*
* for function calls, the ! is replaced by a /
*/
static void
nb_parse_cmd(char_u *cmd)
{
char *verb;
char *q;
int bufno;
int isfunc = -1;
if (STRCMP(cmd, "DISCONNECT") == 0)
{
/* We assume the server knows that we can safely exit! */
if (sd >= 0)
sock_close(sd);
/* Disconnect before exiting, Motif hangs in a Select error
* message otherwise. */
netbeans_disconnect();
getout(0);
/* NOTREACHED */
}
if (STRCMP(cmd, "DETACH") == 0)
{
/* The IDE is breaking the connection. */
if (sd >= 0)
sock_close(sd);
netbeans_disconnect();
return;
}
bufno = strtol((char *)cmd, &verb, 10);
if (*verb != ':')
{
EMSG2("E627: missing colon: %s", cmd);
return;
}
++verb; /* skip colon */
for (q = verb; *q; q++)
{
if (*q == '!')
{
*q++ = NUL;
isfunc = 0;
break;
}
else if (*q == '/')
{
*q++ = NUL;
isfunc = 1;
break;
}
}
if (isfunc < 0)
{
EMSG2("E628: missing ! or / in: %s", cmd);
return;
}
r_cmdno = strtol(q, &q, 10);
q = (char *)skipwhite((char_u *)q);
if (nb_do_cmd(bufno, (char_u *)verb, isfunc, r_cmdno, (char_u *)q) == FAIL)
{
#ifdef NBDEBUG
/*
* This happens because the ExtEd can send a cammand or 2 after
* doing a stopDocumentListen command. It doesn't harm anything
* so I'm disabling it except for debugging.
*/
nbdebug(("nb_parse_cmd: Command error for \"%s\"\n", cmd));
EMSG("E629: bad return from nb_do_cmd");
#endif
}
}
struct nbbuf_struct
{
buf_T *bufp;
unsigned int fireChanges:1;
unsigned int initDone:1;
unsigned int insertDone:1;
unsigned int modified:1;
int nbbuf_number;
char *displayname;
int *signmap;
short_u signmaplen;
short_u signmapused;
};
typedef struct nbbuf_struct nbbuf_T;
static nbbuf_T *buf_list = 0;
static int buf_list_size = 0; /* size of buf_list */
static int buf_list_used = 0; /* nr of entries in buf_list actually in use */
static char **globalsignmap;
static int globalsignmaplen;
static int globalsignmapused;
static int mapsigntype __ARGS((nbbuf_T *, int localsigntype));
static void addsigntype __ARGS((nbbuf_T *, int localsigntype, char_u *typeName,
char_u *tooltip, char_u *glyphfile,
int usefg, int fg, int usebg, int bg));
static void print_read_msg __ARGS((nbbuf_T *buf));
static void print_save_msg __ARGS((nbbuf_T *buf, long nchars));
static int curPCtype = -1;
/*
* Get the Netbeans buffer number for the specified buffer.
*/
static int
nb_getbufno(buf_T *bufp)
{
int i;
for (i = 0; i < buf_list_used; i++)
if (buf_list[i].bufp == bufp)
return i;
return -1;
}
/*
* Is this a NetBeans-owned buffer?
*/
int
isNetbeansBuffer(buf_T *bufp)
{
return usingNetbeans && bufp->b_netbeans_file;
}
/*
* NetBeans and Vim have different undo models. In Vim, the file isn't
* changed if changes are undone via the undo command. In NetBeans, once
* a change has been made the file is marked as modified until saved. It
* doesn't matter if the change was undone.
*
* So this function is for the corner case where Vim thinks a buffer is
* unmodified but NetBeans thinks it IS modified.
*/
int
isNetbeansModified(buf_T *bufp)
{
if (usingNetbeans && bufp->b_netbeans_file)
{
int bufno = nb_getbufno(bufp);
if (bufno > 0)
return buf_list[bufno].modified;
else
return FALSE;
}
else
return FALSE;
}
/*
* Given a Netbeans buffer number, return the netbeans buffer.
* Returns NULL for 0 or a negative number. A 0 bufno means a
* non-buffer related command has been sent.
*/
static nbbuf_T *
nb_get_buf(int bufno)
{
/* find or create a buffer with the given number */
int incr;
if (bufno <= 0)
return NULL;
if (!buf_list)
{
/* initialize */
buf_list = (nbbuf_T *)alloc_clear(100 * sizeof(nbbuf_T));
buf_list_size = 100;
}
if (bufno >= buf_list_used) /* new */
{
if (bufno >= buf_list_size) /* grow list */
{
incr = bufno - buf_list_size + 90;
buf_list_size += incr;
buf_list = (nbbuf_T *)vim_realloc(
buf_list, buf_list_size * sizeof(nbbuf_T));
memset(buf_list + buf_list_size - incr, 0, incr * sizeof(nbbuf_T));
}
while (buf_list_used <= bufno)
{
/* Default is to fire text changes. */
buf_list[buf_list_used].fireChanges = 1;
++buf_list_used;
}
}
return buf_list + bufno;
}
/*
* Return the number of buffers that are modified.
*/
static int
count_changed_buffers(void)
{
buf_T *bufp;
int n;
n = 0;
for (bufp = firstbuf; bufp != NULL; bufp = bufp->b_next)
if (bufp->b_changed)
++n;
return n;
}
/*
* End the netbeans session.
*/
void
netbeans_end(void)
{
int i;
static char buf[128];
if (!haveConnection)
return;
for (i = 0; i < buf_list_used; i++)
{
if (!buf_list[i].bufp)
continue;
if (netbeansForcedQuit)
{
/* mark as unmodified so NetBeans won't put up dialog on "killed" */
sprintf(buf, "%d:unmodified=%d\n", i, r_cmdno);
nbdebug(("EVT: %s", buf));
nb_send(buf, "netbeans_end");
}
sprintf(buf, "%d:killed=%d\n", i, r_cmdno);
nbdebug(("EVT: %s", buf));
/* nb_send(buf, "netbeans_end"); avoid "write failed" messages */
if (sd >= 0)
sock_write(sd, buf, (int)STRLEN(buf)); /* ignore errors */
}
}
/*
* Send a message to netbeans.
*/
static void
nb_send(char *buf, char *fun)
{
/* Avoid giving pages full of error messages when the other side has
* exited, only mention the first error until the connection works again. */
static int did_error = FALSE;
if (sd < 0)
{
if (!did_error)
EMSG2("E630: %s(): write while not connected", fun);
did_error = TRUE;
}
else if (sock_write(sd, buf, (int)STRLEN(buf)) != (int)STRLEN(buf))
{
if (!did_error)
EMSG2("E631: %s(): write failed", fun);
did_error = TRUE;
}
else
did_error = FALSE;
}
/*
* Some input received from netbeans requires a response. This function
* handles a response with no information (except the command number).
*/
static void
nb_reply_nil(int cmdno)
{
char reply[32];
if (!haveConnection)
return;
nbdebug(("REP %d: <none>\n", cmdno));
sprintf(reply, "%d\n", cmdno);
nb_send(reply, "nb_reply_nil");
}
/*
* Send a response with text.
* "result" must have been quoted already (using nb_quote()).
*/
static void
nb_reply_text(int cmdno, char_u *result)
{
char_u *reply;
if (!haveConnection)
return;
nbdebug(("REP %d: %s\n", cmdno, (char *)result));
reply = alloc((unsigned)STRLEN(result) + 32);
sprintf((char *)reply, "%d %s\n", cmdno, (char *)result);
nb_send((char *)reply, "nb_reply_text");
vim_free(reply);
}
/*
* Send a response with a number result code.
*/
static void
nb_reply_nr(int cmdno, long result)
{
char reply[32];
if (!haveConnection)
return;
nbdebug(("REP %d: %ld\n", cmdno, result));
sprintf(reply, "%d %ld\n", cmdno, result);
nb_send(reply, "nb_reply_nr");
}
/*
* Encode newline, ret, backslash, double quote for transmission to NetBeans.
*/
static char_u *
nb_quote(char_u *txt)
{
char_u *buf = alloc((unsigned)(2 * STRLEN(txt) + 1));
char_u *p = txt;
char_u *q = buf;
if (buf == NULL)
return NULL;
for (; *p; p++)
{
switch (*p)
{
case '\"':
case '\\':
*q++ = '\\'; *q++ = *p; break;
/* case '\t': */
/* *q++ = '\\'; *q++ = 't'; break; */
case '\n':
*q++ = '\\'; *q++ = 'n'; break;
case '\r':
*q++ = '\\'; *q++ = 'r'; break;
default:
*q++ = *p;
break;
}
}
*q++ = '\0';
return buf;
}
/*
* Remove top level double quotes; convert backslashed chars.
* Returns an allocated string (NULL for failure).
* If "endp" is not NULL it is set to the character after the terminating
* quote.
*/
static char *
nb_unquote(char_u *p, char_u **endp)
{
char *result = 0;
char *q;
int done = 0;
/* result is never longer than input */
result = (char *)alloc_clear((unsigned)STRLEN(p) + 1);
if (result == NULL)
return NULL;
if (*p++ != '"')
{
nbdebug(("nb_unquote called with string that doesn't start with a quote!: %s\n",
p));
result[0] = NUL;
return result;
}
for (q = result; !done && *p != NUL;)
{
switch (*p)
{
case '"':
/*
* Unbackslashed dquote marks the end, if first char was dquote.
*/
done = 1;
break;
case '\\':
++p;
switch (*p)
{
case '\\': *q++ = '\\'; break;
case 'n': *q++ = '\n'; break;
case 't': *q++ = '\t'; break;
case 'r': *q++ = '\r'; break;
case '"': *q++ = '"'; break;
case NUL: --p; break;
/* default: skip over illegal chars */
}
++p;
break;
default:
*q++ = *p++;
}
}
if (endp != NULL)
*endp = p;
return result;
}
#define SKIP_STOP 2
#define streq(a,b) (strcmp(a,b) == 0)
static int needupdate = 0;
static int inAtomic = 0;
/*
* Do the actual processing of a single netbeans command or function.
* The difference between a command and function is that a function
* gets a response (it's required) but a command does not.
* For arguments see comment for nb_parse_cmd().
*/
static int
nb_do_cmd(
int bufno,
char_u *cmd,
int func,
int cmdno,
char_u *args) /* points to space before arguments or NUL */
{
int doupdate = 0;
long off = 0;
nbbuf_T *buf = nb_get_buf(bufno);
static int skip = 0;
int retval = OK;
char *cp; /* for when a char pointer is needed */
nbdebug(("%s %d: (%d) %s %s\n", (func) ? "FUN" : "CMD", cmdno, bufno, cmd,
STRCMP(cmd, "insert") == 0 ? "<text>" : (char *)args));
if (func)
{
/* =====================================================================*/
if (streq((char *)cmd, "getModified"))
{
if (buf == NULL || buf->bufp == NULL)
/* Return the number of buffers that are modified. */
nb_reply_nr(cmdno, (long)count_changed_buffers());
else
/* Return whether the buffer is modified. */
nb_reply_nr(cmdno, (long)(buf->bufp->b_changed
|| isNetbeansModified(buf->bufp)));
/* =====================================================================*/
}
else if (streq((char *)cmd, "saveAndExit"))
{
/* Note: this will exit Vim if successful. */
coloncmd(":confirm qall");
/* We didn't exit: return the number of changed buffers. */
nb_reply_nr(cmdno, (long)count_changed_buffers());
/* =====================================================================*/
}
else if (streq((char *)cmd, "getCursor"))
{
char_u text[200];
/* Note: nb_getbufno() may return -1. This indicates the IDE
* didn't assign a number to the current buffer in response to a
* fileOpened event. */
sprintf((char *)text, "%d %ld %d %ld",
nb_getbufno(curbuf),
(long)curwin->w_cursor.lnum,
(int)curwin->w_cursor.col,
pos2off(curbuf, &curwin->w_cursor));
nb_reply_text(cmdno, text);
/* =====================================================================*/
}
else if (streq((char *)cmd, "getAnno"))
{
long linenum = 0;
#ifdef FEAT_SIGNS
if (buf == NULL || buf->bufp == NULL)
{
nbdebug((" null bufp in getAnno"));
EMSG("E652: null bufp in getAnno");
retval = FAIL;
}
else
{
int serNum;
cp = (char *)args;
serNum = strtol(cp, &cp, 10);
/* If the sign isn't found linenum will be zero. */
linenum = (long)buf_findsign(buf->bufp, serNum);
}
#endif
nb_reply_nr(cmdno, linenum);
/* =====================================================================*/
}
else if (streq((char *)cmd, "getLength"))
{
long len = 0;
if (buf == NULL || buf->bufp == NULL)
{
nbdebug((" null bufp in getLength"));
EMSG("E632: null bufp in getLength");
retval = FAIL;
}
else
{
len = get_buf_size(buf->bufp);
}
nb_reply_nr(cmdno, len);
/* =====================================================================*/
}
else if (streq((char *)cmd, "getText"))
{
long len;
linenr_T nlines;
char_u *text = NULL;
linenr_T lno = 1;
char_u *p;
char_u *line;
if (buf == NULL || buf->bufp == NULL)
{
nbdebug((" null bufp in getText"));
EMSG("E633: null bufp in getText");
retval = FAIL;
}
else
{
len = get_buf_size(buf->bufp);
nlines = buf->bufp->b_ml.ml_line_count;
text = alloc((unsigned)((len > 0)
? ((len + nlines) * 2) : 4));
if (text == NULL)
{
nbdebug((" nb_do_cmd: getText has null text field\n"));
retval = FAIL;
}
else
{
p = text;
*p++ = '\"';
for (; lno <= nlines ; lno++)
{
line = nb_quote(ml_get_buf(buf->bufp, lno, FALSE));
if (line != NULL)
{
STRCPY(p, line);
p += STRLEN(line);
*p++ = '\\';
*p++ = 'n';
vim_free(line);
}
}
*p++ = '\"';
*p = '\0';
}
}
if (text == NULL)
nb_reply_text(cmdno, (char_u *)"");
else
{
nb_reply_text(cmdno, text);
vim_free(text);
}
/* =====================================================================*/
}
else if (streq((char *)cmd, "remove"))
{
long count;
pos_T first, last;
pos_T *pos;
int oldFire = netbeansFireChanges;
int oldSuppress = netbeansSuppressNoLines;
int wasChanged;
if (skip >= SKIP_STOP)
{
nbdebug((" Skipping %s command\n", (char *) cmd));
nb_reply_nil(cmdno);
return OK;
}
if (buf == NULL || buf->bufp == NULL)
{
nbdebug((" null bufp in remove"));
EMSG("E634: null bufp in remove");
retval = FAIL;
}
else
{
netbeansFireChanges = FALSE;
netbeansSuppressNoLines = TRUE;
nb_set_curbuf(buf->bufp);
wasChanged = buf->bufp->b_changed;
cp = (char *)args;
off = strtol(cp, &cp, 10);
count = strtol(cp, &cp, 10);
args = (char_u *)cp;
/* delete "count" chars, starting at "off" */
pos = off2pos(buf->bufp, off);
if (!pos)
{
nb_reply_text(cmdno, (char_u *)"!bad position");
netbeansFireChanges = oldFire;
netbeansSuppressNoLines = oldSuppress;
return FAIL;
}
first = *pos;
nbdebug((" FIRST POS: line %d, col %d\n", first.lnum, first.col));
pos = off2pos(buf->bufp, off+count-1);
if (!pos)
{
nb_reply_text(cmdno, (char_u *)"!bad count");
netbeansFireChanges = oldFire;
netbeansSuppressNoLines = oldSuppress;
return FAIL;
}
last = *pos;
nbdebug((" LAST POS: line %d, col %d\n", last.lnum, last.col));
curwin->w_cursor = first;
doupdate = 1;
/* keep part of first line */
if (first.lnum == last.lnum && first.col != last.col)
{
/* deletion is within one line */
char_u *p = ml_get(first.lnum);
mch_memmove(p + first.col, p + last.col + 1, STRLEN(p + last.col) + 1);
nbdebug((" NEW LINE %d: %s\n", first.lnum, p));
ml_replace(first.lnum, p, TRUE);
}
if (first.lnum < last.lnum)
{
int i;
/* delete signs from the lines being deleted */
for (i = first.lnum; i <= last.lnum; i++)
{
int id = buf_findsign_id(buf->bufp, (linenr_T)i);
if (id > 0)
{
nbdebug((" Deleting sign %d on line %d\n", id, i));
buf_delsign(buf->bufp, id);
}
else
nbdebug((" No sign on line %d\n", i));
}
/* delete whole lines */
nbdebug((" Deleting lines %d through %d\n", first.lnum, last.lnum));
del_lines(last.lnum - first.lnum + 1, FALSE);
}
buf->bufp->b_changed = wasChanged; /* logically unchanged */
netbeansFireChanges = oldFire;
netbeansSuppressNoLines = oldSuppress;
u_blockfree(buf->bufp);
u_clearall(buf->bufp);
}
nb_reply_nil(cmdno);
/* =====================================================================*/
}
else if (streq((char *)cmd, "insert"))
{
char_u *to_free;
if (skip >= SKIP_STOP)
{
nbdebug((" Skipping %s command\n", (char *) cmd));
nb_reply_nil(cmdno);
return OK;
}
/* get offset */
cp = (char *)args;
off = strtol(cp, &cp, 10);
args = (char_u *)cp;
/* get text to be inserted */
args = skipwhite(args);
args = to_free = (char_u *)nb_unquote(args, NULL);
/*
nbdebug((" CHUNK[%d]: %d bytes at offset %d\n",
buf->bufp->b_ml.ml_line_count, STRLEN(args), off));
*/
if (buf == NULL || buf->bufp == NULL)
{
nbdebug((" null bufp in insert"));
EMSG("E635: null bufp in insert");
retval = FAIL;
}
else if (args != NULL)
{
int ff_detected = EOL_UNKNOWN;
int buf_was_empty = (buf->bufp->b_ml.ml_flags & ML_EMPTY);
size_t len = 0;
int added = 0;
int oldFire = netbeansFireChanges;
int old_b_changed;
char_u *nl;
linenr_T lnum;
linenr_T lnum_start;
pos_T *pos;
netbeansFireChanges = 0;
/* Jump to the buffer where we insert. After this "curbuf"
* can be used. */
nb_set_curbuf(buf->bufp);
old_b_changed = curbuf->b_changed;
/* Convert the specified character offset into a lnum/col
* position. */
pos = off2pos(curbuf, off);
if (pos != NULL)
{
if (pos->lnum <= 0)
lnum_start = 1;
else
lnum_start = pos->lnum;
}
else
{
/* If the given position is not found, assume we want
* the end of the file. See setLocAndSize HACK. */
if (buf_was_empty)
lnum_start = 1; /* above empty line */
else
lnum_start = curbuf->b_ml.ml_line_count + 1;
}
/* "lnum" is the line where we insert: either append to it or
* insert a new line above it. */
lnum = lnum_start;
/* Loop over the "\n" separated lines of the argument. */
doupdate = 1;
while (*args != NUL)
{
nl = vim_strchr(args, '\n');
if (nl == NULL)
{
/* Incomplete line, probably truncated. Next "insert"
* command should append to this one. */
len = STRLEN(args);
}
else
{
len = nl - args;
/*
* We need to detect EOL style, because the commands
* use a character offset.
*/
if (nl > args && nl[-1] == '\r')
{
ff_detected = EOL_DOS;
--len;
}
else
ff_detected = EOL_UNIX;
}
args[len] = NUL;
if (lnum == lnum_start
&& ((pos != NULL && pos->col > 0)
|| (lnum == 1 && buf_was_empty)))
{
char_u *oldline = ml_get(lnum);
char_u *newline;
/* Insert halfway a line. For simplicity we assume we
* need to append to the line. */
newline = alloc_check((unsigned)(STRLEN(oldline) + len + 1));
if (newline != NULL)
{
STRCPY(newline, oldline);
STRCAT(newline, args);
ml_replace(lnum, newline, FALSE);
}
}
else
{
/* Append a new line. Not that we always do this,
* also when the text doesn't end in a "\n". */
ml_append((linenr_T)(lnum - 1), args, (colnr_T)(len + 1), FALSE);
++added;
}
if (nl == NULL)
break;
++lnum;
args = nl + 1;
}
/* Adjust the marks below the inserted lines. */
appended_lines_mark(lnum_start - 1, (long)added);
/*
* When starting with an empty buffer set the fileformat.
* This is just guessing...
*/
if (buf_was_empty)
{
if (ff_detected == EOL_UNKNOWN)
#if defined(MSDOS) || defined(MSWIN) || defined(OS2)
ff_detected = EOL_DOS;
#else
ff_detected = EOL_UNIX;
#endif
set_fileformat(ff_detected, OPT_LOCAL);
curbuf->b_start_ffc = *curbuf->b_p_ff;
}
/*
* XXX - GRP - Is the next line right? If I've inserted
* text the buffer has been updated but not written. Will
* netbeans guarantee to write it? Even if I do a :q! ?
*/
curbuf->b_changed = old_b_changed; /* logically unchanged */
netbeansFireChanges = oldFire;
/* Undo info is invalid now... */
u_blockfree(curbuf);
u_clearall(curbuf);
}
vim_free(to_free);
nb_reply_nil(cmdno); /* or !error */
}
else
{
nbdebug(("UNIMPLEMENTED FUNCTION: %s\n", cmd));
nb_reply_nil(cmdno);
retval = FAIL;
}
}
else /* Not a function; no reply required. */
{
/* =====================================================================*/
if (streq((char *)cmd, "create"))
{
/* Create a buffer without a name. */
if (buf == NULL)
{
EMSG("E636: null buf in create");
return FAIL;
}
vim_free(buf->displayname);
buf->displayname = NULL;
netbeansReadFile = 0; /* don't try to open disk file */
do_ecmd(0, NULL, 0, 0, ECMD_ONE, ECMD_HIDE + ECMD_OLDBUF);
netbeansReadFile = 1;
buf->bufp = curbuf;
maketitle();
buf->insertDone = FALSE;
gui_update_menus(0);
/* =====================================================================*/
}
else if (streq((char *)cmd, "insertDone"))
{
if (buf == NULL || buf->bufp == NULL)
{
nbdebug((" null bufp in insertDone"));
}
else
{
buf->bufp->b_start_eol = *args == 'T';
buf->insertDone = TRUE;
args += 2;
buf->bufp->b_p_ro = *args == 'T';
print_read_msg(buf);
}
/* =====================================================================*/
}
else if (streq((char *)cmd, "saveDone"))
{
long savedChars = atol((char *)args);
if (buf == NULL || buf->bufp == NULL)
{
nbdebug((" null bufp in saveDone"));
}
else
print_save_msg(buf, savedChars);
/* =====================================================================*/
}
else if (streq((char *)cmd, "startDocumentListen"))
{
if (buf == NULL)
{
EMSG("E637: null buf in startDocumentListen");
return FAIL;
}
buf->fireChanges = 1;
/* =====================================================================*/
}
else if (streq((char *)cmd, "stopDocumentListen"))
{
if (buf == NULL)
{
EMSG("E638: null buf in stopDocumentListen");
return FAIL;
}
buf->fireChanges = 0;
if (buf->bufp != NULL && buf->bufp->b_was_netbeans_file)
{
if (!buf->bufp->b_netbeans_file)
EMSGN(_("E658: NetBeans connection lost for buffer %ld"),
buf->bufp->b_fnum);
else
{
/* NetBeans uses stopDocumentListen when it stops editing
* a file. It then expects the buffer in Vim to
* disappear. */
do_bufdel(DOBUF_DEL, (char_u *)"", 1,
buf->bufp->b_fnum, buf->bufp->b_fnum, TRUE);
vim_memset(buf, 0, sizeof(nbbuf_T));
}
}
/* =====================================================================*/
}
else if (streq((char *)cmd, "setTitle"))
{
if (buf == NULL)
{
EMSG("E639: null buf in setTitle");
return FAIL;
}
vim_free(buf->displayname);
buf->displayname = nb_unquote(args, NULL);
/* =====================================================================*/
}
else if (streq((char *)cmd, "initDone"))
{
if (buf == NULL || buf->bufp == NULL)
{
EMSG("E640: null buf in initDone");
return FAIL;
}
doupdate = 1;
buf->initDone = TRUE;
nb_set_curbuf(buf->bufp);
#if defined(FEAT_AUTOCMD)
apply_autocmds(EVENT_BUFREADPOST, 0, 0, FALSE, buf->bufp);
#endif
/* handle any postponed key commands */
handle_key_queue();
/* =====================================================================*/
}
else if (streq((char *)cmd, "setBufferNumber")
|| streq((char *)cmd, "putBufferNumber"))
{
char_u *path;
buf_T *bufp;
if (buf == NULL)
{
EMSG("E641: null buf in setBufferNumber");
return FAIL;
}
path = (char_u *)nb_unquote(args, NULL);
if (path == NULL)
return FAIL;
bufp = buflist_findname(path);
vim_free(path);
if (bufp == NULL)
{
EMSG2("E642: File %s not found in setBufferNumber", args);
return FAIL;
}
buf->bufp = bufp;
buf->nbbuf_number = bufp->b_fnum;
/* "setBufferNumber" has the side effect of jumping to the buffer
* (don't know why!). Don't do that for "putBufferNumber". */
if (*cmd != 'p')
coloncmd(":buffer %d", bufp->b_fnum);
else
{
buf->initDone = TRUE;
/* handle any postponed key commands */
handle_key_queue();
}
#if 0 /* never used */
buf->internalname = (char *)alloc_clear(8);
sprintf(buf->internalname, "<%d>", bufno);
buf->netbeansOwns = 0;
#endif
/* =====================================================================*/
}
else if (streq((char *)cmd, "setFullName"))
{
if (buf == NULL)
{
EMSG("E643: null buf in setFullName");
return FAIL;
}
vim_free(buf->displayname);
buf->displayname = nb_unquote(args, NULL);
netbeansReadFile = 0; /* don't try to open disk file */
do_ecmd(0, (char_u *)buf->displayname, 0, 0, ECMD_ONE,
ECMD_HIDE + ECMD_OLDBUF);
netbeansReadFile = 1;
buf->bufp = curbuf;
maketitle();
gui_update_menus(0);
/* =====================================================================*/
}
else if (streq((char *)cmd, "editFile"))
{
if (buf == NULL)
{
EMSG("E644: null buf in editFile");
return FAIL;
}
/* Edit a file: like create + setFullName + read the file. */
vim_free(buf->displayname);
buf->displayname = nb_unquote(args, NULL);
do_ecmd(0, (char_u *)buf->displayname, NULL, NULL, ECMD_ONE,
ECMD_HIDE + ECMD_OLDBUF);
buf->bufp = curbuf;
buf->initDone = TRUE;
doupdate = 1;
#if defined(FEAT_TITLE)
maketitle();
#endif
gui_update_menus(0);
/* =====================================================================*/
}
else if (streq((char *)cmd, "setVisible"))
{
if (buf == NULL || buf->bufp == NULL)
{
/* EMSG("E645: null bufp in setVisible"); */
return FAIL;
}
if (streq((char *)args, "T") && buf->bufp != curbuf)
{
exarg_T exarg;
exarg.cmd = (char_u *)"goto";
exarg.forceit = FALSE;
dosetvisible = TRUE;
goto_buffer(&exarg, DOBUF_FIRST, FORWARD, buf->bufp->b_fnum);
doupdate = 1;
dosetvisible = FALSE;
/* Side effect!!!. */
if (!gui.starting)
gui_mch_set_foreground();
}
/* =====================================================================*/
}
else if (streq((char *)cmd, "raise"))
{
/* Bring gvim to the foreground. */
if (!gui.starting)
gui_mch_set_foreground();
/* =====================================================================*/
}
else if (streq((char *)cmd, "setModified"))
{
if (buf == NULL || buf->bufp == NULL)
{
/* EMSG("E646: null bufp in setModified"); */
return FAIL;
}
if (streq((char *)args, "T"))
buf->bufp->b_changed = 1;
else
{
struct stat st;
/* Assume NetBeans stored the file. Reset the timestamp to
* avoid "file changed" warnings. */
if (buf->bufp->b_ffname != NULL
&& mch_stat((char *)buf->bufp->b_ffname, &st) >= 0)
buf_store_time(buf->bufp, &st, buf->bufp->b_ffname);
buf->bufp->b_changed = 0;
}
buf->modified = buf->bufp->b_changed;
/* =====================================================================*/
}
else if (streq((char *)cmd, "setModtime"))
{
if (buf == NULL || buf->bufp == NULL)
nbdebug((" null bufp in setModtime"));
else
buf->bufp->b_mtime = atoi((char *)args);
/* =====================================================================*/
}
else if (streq((char *)cmd, "setReadOnly"))
{
if (buf == NULL || buf->bufp == NULL)
nbdebug((" null bufp in setReadOnly"));
else if (streq((char *)args, "T"))
buf->bufp->b_p_ro = TRUE;
else
buf->bufp->b_p_ro = FALSE;
/* =====================================================================*/
}
else if (streq((char *)cmd, "setMark"))
{
/* not yet */
/* =====================================================================*/
}
else if (streq((char *)cmd, "showBalloon"))
{
#if defined(FEAT_BEVAL)
static char *text = NULL;
/*
* Set up the Balloon Expression Evaluation area.
* Ignore 'ballooneval' here.
* The text pointer must remain valid for a while.
*/
if (balloonEval != NULL)
{
vim_free(text);
text = nb_unquote(args, NULL);
if (text != NULL)
gui_mch_post_balloon(balloonEval, (char_u *)text);
}
#endif
/* =====================================================================*/
}
else if (streq((char *)cmd, "setDot"))
{
pos_T *pos;
#ifdef NBDEBUG
char_u *s;
#endif
if (buf == NULL || buf->bufp == NULL)
{
EMSG("E647: null bufp in setDot");
return FAIL;
}
nb_set_curbuf(buf->bufp);
#ifdef FEAT_VISUAL
/* Don't want Visual mode now. */
if (VIsual_active)
end_visual_mode();
#endif
#ifdef NBDEBUG
s = args;
#endif
pos = get_off_or_lnum(buf->bufp, &args);
if (pos)
{
curwin->w_cursor = *pos;
check_cursor();
#ifdef FEAT_FOLDING
foldOpenCursor();
#endif
}
else
nbdebug((" BAD POSITION in setDot: %s\n", s));
/* gui_update_cursor(TRUE, FALSE); */
/* update_curbuf(NOT_VALID); */
update_topline(); /* scroll to show the line */
update_screen(VALID);
setcursor();
out_flush();
gui_update_cursor(TRUE, FALSE);
gui_mch_flush();
/* Quit a hit-return or more prompt. */
if (State == HITRETURN || State == ASKMORE)
{
#ifdef FEAT_GUI_GTK
if (gtk_main_level() > 0)
gtk_main_quit();
#endif
}
/* =====================================================================*/
}
else if (streq((char *)cmd, "close"))
{
#ifdef NBDEBUG
char *name = "<NONE>";
#endif
if (buf == NULL)
{
EMSG("E648: null buf in close");
return FAIL;
}
#ifdef NBDEBUG
if (buf->displayname != NULL)
name = buf->displayname;
#endif
/* if (buf->bufp == NULL) */
/* EMSG("E649: null bufp in close"); */
nbdebug((" CLOSE %d: %s\n", bufno, name));
need_mouse_correct = TRUE;
if (buf->bufp != NULL)
do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD,
buf->bufp->b_fnum, TRUE);
buf->bufp = NULL;
buf->initDone = FALSE;
doupdate = 1;
/* =====================================================================*/
}
else if (streq((char *)cmd, "setStyle")) /* obsolete... */
{
nbdebug((" setStyle is obsolete!"));
/* =====================================================================*/
}
else if (streq((char *)cmd, "setExitDelay"))
{
/* Only used in version 2.1. */
/* =====================================================================*/
}
else if (streq((char *)cmd, "defineAnnoType"))
{
#ifdef FEAT_SIGNS
int typeNum;
char_u *typeName;
char_u *tooltip;
char_u *p;
char_u *glyphFile;
int use_fg = 0;
int use_bg = 0;
int fg = -1;
int bg = -1;
if (buf == NULL)
{
EMSG("E650: null buf in defineAnnoType");
return FAIL;
}
cp = (char *)args;
typeNum = strtol(cp, &cp, 10);
args = (char_u *)cp;
args = skipwhite(args);
typeName = (char_u *)nb_unquote(args, &args);
args = skipwhite(args + 1);
tooltip = (char_u *)nb_unquote(args, &args);
args = skipwhite(args + 1);
p = (char_u *)nb_unquote(args, &args);
glyphFile = vim_strsave_escaped(p, escape_chars);
vim_free(p);
args = skipwhite(args + 1);
if (STRNCMP(args, "none", 4) == 0)
args += 5;
else
{
use_fg = 1;
cp = (char *)args;
fg = strtol(cp, &cp, 10);
args = (char_u *)cp;
}
if (STRNCMP(args, "none", 4) == 0)
args += 5;
else
{
use_bg = 1;
cp = (char *)args;
bg = strtol(cp, &cp, 10);
args = (char_u *)cp;
}
if (typeName != NULL && tooltip != NULL && glyphFile != NULL)
addsigntype(buf, typeNum, typeName, tooltip, glyphFile,
use_fg, fg, use_bg, bg);
else
vim_free(typeName);
/* don't free typeName; it's used directly in addsigntype() */
vim_free(tooltip);
vim_free(glyphFile);
#endif
/* =====================================================================*/
}
else if (streq((char *)cmd, "addAnno"))
{
#ifdef FEAT_SIGNS
int serNum;
int localTypeNum;
int typeNum;
# ifdef NBDEBUG
int len;
# endif
pos_T *pos;
if (buf == NULL || buf->bufp == NULL)
{
EMSG("E651: null bufp in addAnno");
return FAIL;
}
doupdate = 1;
cp = (char *)args;
serNum = strtol(cp, &cp, 10);
/* Get the typenr specific for this buffer and convert it to
* the global typenumber, as used for the sign name. */
localTypeNum = strtol(cp, &cp, 10);
args = (char_u *)cp;
typeNum = mapsigntype(buf, localTypeNum);
pos = get_off_or_lnum(buf->bufp, &args);
cp = (char *)args;
# ifdef NBDEBUG
len =
# endif
strtol(cp, &cp, 10);
args = (char_u *)cp;
# ifdef NBDEBUG
if (len != -1)
{
nbdebug((" partial line annotation -- Not Yet Implemented!"));
}
# endif
if (serNum >= GUARDEDOFFSET)
{
nbdebug((" too many annotations! ignoring..."));
return FAIL;
}
if (pos)
{
coloncmd(":sign place %d line=%d name=%d buffer=%d",
serNum, pos->lnum, typeNum, buf->bufp->b_fnum);
if (typeNum == curPCtype)
coloncmd(":sign jump %d buffer=%d", serNum,
buf->bufp->b_fnum);
}
#endif
/* =====================================================================*/
}
else if (streq((char *)cmd, "removeAnno"))
{
#ifdef FEAT_SIGNS
int serNum;
if (buf == NULL || buf->bufp == NULL)
{
nbdebug((" null bufp in removeAnno"));
return FAIL;
}
doupdate = 1;
cp = (char *)args;
serNum = strtol(cp, &cp, 10);
args = (char_u *)cp;
coloncmd(":sign unplace %d buffer=%d",
serNum, buf->bufp->b_fnum);
redraw_buf_later(buf->bufp, NOT_VALID);
#endif
/* =====================================================================*/
}
else if (streq((char *)cmd, "moveAnnoToFront"))
{
#ifdef FEAT_SIGNS
nbdebug((" moveAnnoToFront: Not Yet Implemented!"));
#endif
/* =====================================================================*/
}
else if (streq((char *)cmd, "guard") || streq((char *)cmd, "unguard"))
{
int len;
pos_T first;
pos_T last;
pos_T *pos;
int un = (cmd[0] == 'u');
static int guardId = GUARDEDOFFSET;
if (skip >= SKIP_STOP)
{
nbdebug((" Skipping %s command\n", (char *) cmd));
return OK;
}
nb_init_graphics();
if (buf == NULL || buf->bufp == NULL)
{
nbdebug((" null bufp in %s command", cmd));
return FAIL;
}
nb_set_curbuf(buf->bufp);
cp = (char *)args;
off = strtol(cp, &cp, 10);
len = strtol(cp, NULL, 10);
args = (char_u *)cp;
pos = off2pos(buf->bufp, off);
doupdate = 1;
if (!pos)
nbdebug((" no such start pos in %s, %ld\n", cmd, off));
else
{
first = *pos;
pos = off2pos(buf->bufp, off + len - 1);
if (pos != NULL && pos->col == 0)
{
/*
* In Java Swing the offset is a position between 2
* characters. If col == 0 then we really want the
* previous line as the end.
*/
pos = off2pos(buf->bufp, off + len - 2);
}
if (!pos)
nbdebug((" no such end pos in %s, %ld\n",
cmd, off + len - 1));
else
{
long lnum;
last = *pos;
/* set highlight for region */
nbdebug((" %sGUARD %ld,%d to %ld,%d\n", (un) ? "UN" : "",
first.lnum, first.col,
last.lnum, last.col));
#ifdef FEAT_SIGNS
for (lnum = first.lnum; lnum <= last.lnum; lnum++)
{
if (un)
{
/* never used */
}
else
{
if (buf_findsigntype_id(buf->bufp, lnum,
GUARDED) == 0)
{
coloncmd(
":sign place %d line=%d name=%d buffer=%d",
guardId++, lnum, GUARDED,
buf->bufp->b_fnum);
}
}
}
#endif
redraw_buf_later(buf->bufp, NOT_VALID);
}
}
/* =====================================================================*/
}
else if (streq((char *)cmd, "startAtomic"))
{
inAtomic = 1;
/* =====================================================================*/
}
else if (streq((char *)cmd, "endAtomic"))
{
inAtomic = 0;
if (needupdate)
{
doupdate = 1;
needupdate = 0;
}
/* =====================================================================*/
}
else if (streq((char *)cmd, "save"))
{
/*
* NOTE - This command is obsolete wrt NetBeans. Its left in
* only for historical reasons.
*/
if (buf == NULL || buf->bufp == NULL)
{
nbdebug((" null bufp in %s command", cmd));
return FAIL;
}
/* the following is taken from ex_cmds.c (do_wqall function) */
if (bufIsChanged(buf->bufp))
{
/* Only write if the buffer can be written. */
if (p_write
&& !buf->bufp->b_p_ro
&& buf->bufp->b_ffname != NULL
#ifdef FEAT_QUICKFIX
&& !bt_dontwrite(buf->bufp)
#endif
)
{
buf_write_all(buf->bufp, FALSE);
#ifdef FEAT_AUTOCMD
/* an autocommand may have deleted the buffer */
if (!buf_valid(buf->bufp))
buf->bufp = NULL;
#endif
}
}
/* =====================================================================*/
}
else if (streq((char *)cmd, "netbeansBuffer"))
{
if (buf == NULL || buf->bufp == NULL)
{
nbdebug((" null bufp in %s command", cmd));
return FAIL;
}
if (*args == 'T')
{
buf->bufp->b_netbeans_file = TRUE;
buf->bufp->b_was_netbeans_file = TRUE;
}
else
buf->bufp->b_netbeans_file = FALSE;
/* =====================================================================*/
}
else if (streq((char *)cmd, "specialKeys"))
{
special_keys(args);
/* =====================================================================*/
}
else if (streq((char *)cmd, "actionMenuItem"))
{
/* not used yet */
/* =====================================================================*/
}
else if (streq((char *)cmd, "version"))
{
/* not used yet */
}
/*
* Unrecognized command is ignored.
*/
}
if (inAtomic && doupdate)
{
needupdate = 1;
doupdate = 0;
}
/*
* Is this needed? I moved the netbeans_Xt_connect() later during startup
* and it may no longer be necessary. If its not needed then needupdate
* and doupdate can also be removed.
*/
if (buf != NULL && buf->initDone && doupdate)
{
update_screen(NOT_VALID);
setcursor();
out_flush();
gui_update_cursor(TRUE, FALSE);
gui_mch_flush();
/* Quit a hit-return or more prompt. */
if (State == HITRETURN || State == ASKMORE)
{
#ifdef FEAT_GUI_GTK
if (gtk_main_level() > 0)
gtk_main_quit();
#endif
}
}
return retval;
}
/*
* If "buf" is not the current buffer try changing to a window that edits this
* buffer. If there is no such window then close the current buffer and set
* the current buffer as "buf".
*/
static void
nb_set_curbuf(buf)
buf_T *buf;
{
if (curbuf != buf && buf_jump_open_win(buf) == NULL)
set_curbuf(buf, DOBUF_GOTO);
}
/*
* Process a vim colon command.
*/
static void
coloncmd(char *cmd, ...)
{
char buf[1024];
va_list ap;
va_start(ap, cmd);
vsprintf(buf, cmd, ap);
va_end(ap);
nbdebug((" COLONCMD %s\n", buf));
/* ALT_INPUT_LOCK_ON; */
do_cmdline((char_u *)buf, NULL, NULL, DOCMD_NOWAIT | DOCMD_KEYTYPED);
/* ALT_INPUT_LOCK_OFF; */
setcursor(); /* restore the cursor position */
out_flush(); /* make sure output has been written */
gui_update_cursor(TRUE, FALSE);
gui_mch_flush();
}
/*
* Parse the specialKeys argument and issue the appropriate map commands.
*/
static void
special_keys(char_u *args)
{
char *save_str = nb_unquote(args, NULL);
char *tok = strtok(save_str, " ");
char *sep;
char keybuf[64];
char cmdbuf[256];
while (tok != NULL)
{
int i = 0;
if ((sep = strchr(tok, '-')) != NULL)
{
*sep = NUL;
while (*tok)
{
switch (*tok)
{
case 'A':
case 'M':
case 'C':
case 'S':
keybuf[i++] = *tok;
keybuf[i++] = '-';
break;
}
tok++;
}
tok++;
}
strcpy(&keybuf[i], tok);
vim_snprintf(cmdbuf, sizeof(cmdbuf),
"<silent><%s> :nbkey %s<CR>", keybuf, keybuf);
do_map(0, (char_u *)cmdbuf, NORMAL, FALSE);
tok = strtok(NULL, " ");
}
vim_free(save_str);
}
void
ex_nbkey(eap)
exarg_T *eap;
{
netbeans_keystring(0, (char *)eap->arg);
}
/*
* Initialize highlights and signs for use by netbeans (mostly obsolete)
*/
static void
nb_init_graphics(void)
{
static int did_init = FALSE;
if (!did_init)
{
coloncmd(":highlight NBGuarded guibg=Cyan guifg=Black");
coloncmd(":sign define %d linehl=NBGuarded", GUARDED);
did_init = TRUE;
}
}
/*
* Convert key to netbeans name.
*/
static void
netbeans_keyname(int key, char *buf)
{
char *name = 0;
char namebuf[2];
int ctrl = 0;
int shift = 0;
int alt = 0;
if (mod_mask & MOD_MASK_CTRL)
ctrl = 1;
if (mod_mask & MOD_MASK_SHIFT)
shift = 1;
if (mod_mask & MOD_MASK_ALT)
alt = 1;
switch (key)
{
case K_F1: name = "F1"; break;
case K_S_F1: name = "F1"; shift = 1; break;
case K_F2: name = "F2"; break;
case K_S_F2: name = "F2"; shift = 1; break;
case K_F3: name = "F3"; break;
case K_S_F3: name = "F3"; shift = 1; break;
case K_F4: name = "F4"; break;
case K_S_F4: name = "F4"; shift = 1; break;
case K_F5: name = "F5"; break;
case K_S_F5: name = "F5"; shift = 1; break;
case K_F6: name = "F6"; break;
case K_S_F6: name = "F6"; shift = 1; break;
case K_F7: name = "F7"; break;
case K_S_F7: name = "F7"; shift = 1; break;
case K_F8: name = "F8"; break;
case K_S_F8: name = "F8"; shift = 1; break;
case K_F9: name = "F9"; break;
case K_S_F9: name = "F9"; shift = 1; break;
case K_F10: name = "F10"; break;
case K_S_F10: name = "F10"; shift = 1; break;
case K_F11: name = "F11"; break;
case K_S_F11: name = "F11"; shift = 1; break;
case K_F12: name = "F12"; break;
case K_S_F12: name = "F12"; shift = 1; break;
default:
if (key >= ' ' && key <= '~')
{
/* Allow ASCII characters. */
name = namebuf;
namebuf[0] = key;
namebuf[1] = NUL;
}
else
name = "X";
break;
}
buf[0] = '\0';
if (ctrl)
strcat(buf, "C");
if (shift)
strcat(buf, "S");
if (alt)
strcat(buf, "M"); /* META */
if (ctrl || shift || alt)
strcat(buf, "-");
strcat(buf, name);
}
#ifdef FEAT_BEVAL
/*
* Function to be called for balloon evaluation. Grabs the text under the
* cursor and sends it to the debugger for evaluation. The debugger should
* respond with a showBalloon command when there is a useful result.
*/
/*ARGSUSED*/
void
netbeans_beval_cb(
BalloonEval *beval,
int state)
{
win_T *wp;
char_u *text;
linenr_T lnum;
int col;
char buf[MAXPATHL * 2 + 25];
char_u *p;
/* Don't do anything when 'ballooneval' is off, messages scrolled the
* windows up or we have no connection. */
if (!p_beval || msg_scrolled > 0 || !haveConnection)
return;
if (get_beval_info(beval, TRUE, &wp, &lnum, &text, &col) == OK)
{
/* Send debugger request. Only when the text is of reasonable
* length. */
if (text != NULL && text[0] != NUL && STRLEN(text) < MAXPATHL)
{
p = nb_quote(text);
if (p != NULL)
{
vim_snprintf(buf, sizeof(buf),
"0:balloonText=%d \"%s\"\n", r_cmdno, p);
vim_free(p);
}
nbdebug(("EVT: %s", buf));
nb_send(buf, "netbeans_beval_cb");
}
vim_free(text);
}
}
#endif
/*
* Tell netbeans that the window was opened, ready for commands.
*/
void
netbeans_startup_done(void)
{
char *cmd = "0:startupDone=0\n";
if (usingNetbeans)
#ifdef FEAT_GUI_MOTIF
netbeans_Xt_connect(app_context);
#else
# ifdef FEAT_GUI_GTK
netbeans_gtk_connect();
# else
# ifdef FEAT_GUI_W32
netbeans_w32_connect();
# endif
# endif
#endif
if (!haveConnection)
return;
#ifdef FEAT_BEVAL
bevalServers |= BEVAL_NETBEANS;
#endif
nbdebug(("EVT: %s", cmd));
nb_send(cmd, "netbeans_startup_done");
}
/*
* Tell netbeans that we're exiting. This should be called right
* before calling exit.
*/
void
netbeans_send_disconnect()
{
char buf[128];
if (haveConnection)
{
sprintf(buf, "0:disconnect=%d\n", r_cmdno);
nbdebug(("EVT: %s", buf));
nb_send(buf, "netbeans_disconnect");
}
}
#if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_W32) || defined(PROTO)
/*
* Tell netbeans that the window was moved or resized.
*/
void
netbeans_frame_moved(int new_x, int new_y)
{
char buf[128];
if (!haveConnection)
return;
sprintf(buf, "0:geometry=%d %d %d %d %d\n",
r_cmdno, (int)Columns, (int)Rows, new_x, new_y);
/*nbdebug(("EVT: %s", buf)); happens too many times during a move */
nb_send(buf, "netbeans_frame_moved");
}
#endif
/*
* Tell netbeans the user opened or activated a file.
*/
void
netbeans_file_activated(buf_T *bufp)
{
int bufno = nb_getbufno(bufp);
nbbuf_T *bp = nb_get_buf(bufno);
char buffer[2*MAXPATHL];
char_u *q;
if (!haveConnection || dosetvisible)
return;
q = nb_quote(bufp->b_ffname);
if (q == NULL || bp == NULL)
return;
vim_snprintf(buffer, sizeof(buffer), "%d:fileOpened=%d \"%s\" %s %s\n",
bufno,
bufno,
(char *)q,
"T", /* open in NetBeans */
"F"); /* modified */
vim_free(q);
nbdebug(("EVT: %s", buffer));
nb_send(buffer, "netbeans_file_opened");
}
/*
* Tell netbeans the user opened a file.
*/
void
netbeans_file_opened(buf_T *bufp)
{
int bufno = nb_getbufno(bufp);
char buffer[2*MAXPATHL];
char_u *q;
nbbuf_T *bp = nb_get_buf(nb_getbufno(bufp));
int bnum;
if (!haveConnection)
return;
q = nb_quote(bufp->b_ffname);
if (q == NULL)
return;
if (bp != NULL)
bnum = bufno;
else
bnum = 0;
vim_snprintf(buffer, sizeof(buffer), "%d:fileOpened=%d \"%s\" %s %s\n",
bnum,
0,
(char *)q,
"T", /* open in NetBeans */
"F"); /* modified */
vim_free(q);
nbdebug(("EVT: %s", buffer));
nb_send(buffer, "netbeans_file_opened");
if (p_acd && vim_chdirfile(bufp->b_ffname) == OK)
shorten_fnames(TRUE);
}
/*
* Tell netbeans a file was closed.
*/
void
netbeans_file_closed(buf_T *bufp)
{
int bufno = nb_getbufno(bufp);
nbbuf_T *nbbuf = nb_get_buf(bufno);
char buffer[2*MAXPATHL];
if (!haveConnection || bufno < 0)
return;
if (!netbeansCloseFile)
{
nbdebug(("Ignoring file_closed for %s. File was closed from IDE\n",
bufp->b_ffname));
return;
}
nbdebug(("netbeans_file_closed:\n"));
nbdebug((" Closing bufno: %d", bufno));
if (curbuf != NULL && curbuf != bufp)
{
nbdebug((" Curbuf bufno: %d\n", nb_getbufno(curbuf)));
}
else if (curbuf == bufp)
{
nbdebug((" curbuf == bufp\n"));
}
if (bufno <= 0)
return;
sprintf(buffer, "%d:killed=%d\n", bufno, r_cmdno);
nbdebug(("EVT: %s", buffer));
nb_send(buffer, "netbeans_file_closed");
if (nbbuf != NULL)
nbbuf->bufp = NULL;
}
/*
* Get a pointer to the Netbeans buffer for Vim buffer "bufp".
* Return NULL if there is no such buffer or changes are not to be reported.
* Otherwise store the buffer number in "*bufnop".
*/
static nbbuf_T *
nb_bufp2nbbuf_fire(buf_T *bufp, int *bufnop)
{
int bufno;
nbbuf_T *nbbuf;
if (!haveConnection || !netbeansFireChanges)
return NULL; /* changes are not reported at all */
bufno = nb_getbufno(bufp);
if (bufno <= 0)
return NULL; /* file is not known to NetBeans */
nbbuf = nb_get_buf(bufno);
if (nbbuf != NULL && !nbbuf->fireChanges)
return NULL; /* changes in this buffer are not reported */
*bufnop = bufno;
return nbbuf;
}
/*
* Tell netbeans the user inserted some text.
*/
void
netbeans_inserted(
buf_T *bufp,
linenr_T linenr,
colnr_T col,
char_u *txt,
int newlen)
{
char_u *buf;
int bufno;
nbbuf_T *nbbuf;
pos_T pos;
long off;
char_u *p;
char_u *newtxt;
nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
if (nbbuf == NULL)
return;
/* Don't mark as modified for initial read */
if (nbbuf->insertDone)
nbbuf->modified = 1;
pos.lnum = linenr;
pos.col = col;
off = pos2off(bufp, &pos);
/* send the "insert" EVT */
newtxt = alloc(newlen + 1);
vim_strncpy(newtxt, txt, newlen);
p = nb_quote(newtxt);
if (p != NULL)
{
buf = alloc(128 + 2*newlen);
sprintf((char *)buf, "%d:insert=%d %ld \"%s\"\n",
bufno, r_cmdno, off, p);
nbdebug(("EVT: %s", buf));
nb_send((char *)buf, "netbeans_inserted");
vim_free(p);
vim_free(buf);
}
vim_free(newtxt);
}
/*
* Tell netbeans some bytes have been removed.
*/
void
netbeans_removed(
buf_T *bufp,
linenr_T linenr,
colnr_T col,
long len)
{
char_u buf[128];
int bufno;
nbbuf_T *nbbuf;
pos_T pos;
long off;
nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
if (nbbuf == NULL)
return;
if (len < 0)
{
nbdebug(("Negative len %ld in netbeans_removed()!", len));
return;
}
nbbuf->modified = 1;
pos.lnum = linenr;
pos.col = col;
off = pos2off(bufp, &pos);
sprintf((char *)buf, "%d:remove=%d %ld %ld\n", bufno, r_cmdno, off, len);
nbdebug(("EVT: %s", buf));
nb_send((char *)buf, "netbeans_removed");
}
/*
* Send netbeans an unmodufied command.
*/
/*ARGSUSED*/
void
netbeans_unmodified(buf_T *bufp)
{
#if 0
char_u buf[128];
int bufno;
nbbuf_T *nbbuf;
/* This has been disabled, because NetBeans considers a buffer modified
* even when all changes have been undone. */
nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
if (nbbuf == NULL)
return;
nbbuf->modified = 0;
sprintf((char *)buf, "%d:unmodified=%d\n", bufno, r_cmdno);
nbdebug(("EVT: %s", buf));
nb_send((char *)buf, "netbeans_unmodified");
#endif
}
/*
* Send a button release event back to netbeans. Its up to netbeans
* to decide what to do (if anything) with this event.
*/
void
netbeans_button_release(int button)
{
char buf[128];
int bufno;
bufno = nb_getbufno(curbuf);
if (bufno >= 0 && curwin != NULL && curwin->w_buffer == curbuf)
{
int col = mouse_col - W_WINCOL(curwin) - (curwin->w_p_nu ? 9 : 1);
long off = pos2off(curbuf, &curwin->w_cursor);
/* sync the cursor position */
sprintf(buf, "%d:newDotAndMark=%d %ld %ld\n", bufno, r_cmdno, off, off);
nbdebug(("EVT: %s", buf));
nb_send(buf, "netbeans_button_release[newDotAndMark]");
sprintf(buf, "%d:buttonRelease=%d %d %ld %d\n", bufno, r_cmdno,
button, (long)curwin->w_cursor.lnum, col);
nbdebug(("EVT: %s", buf));
nb_send(buf, "netbeans_button_release");
}
}
/*
* Send a keypress event back to netbeans. This usually simulates some
* kind of function key press. This function operates on a key code.
*/
void
netbeans_keycommand(int key)
{
char keyName[60];
netbeans_keyname(key, keyName);
netbeans_keystring(key, keyName);
}
/*
* Send a keypress event back to netbeans. This usually simulates some
* kind of function key press. This function operates on a key string.
*/
static void
netbeans_keystring(int key, char *keyName)
{
char buf[2*MAXPATHL];
int bufno = nb_getbufno(curbuf);
long off;
char_u *q;
if (!haveConnection)
return;
if (bufno == -1)
{
nbdebug(("got keycommand for non-NetBeans buffer, opening...\n"));
q = curbuf->b_ffname == NULL ? (char_u *)""
: nb_quote(curbuf->b_ffname);
if (q == NULL)
return;
vim_snprintf(buf, sizeof(buf), "0:fileOpened=%d \"%s\" %s %s\n", 0,
q,
"T", /* open in NetBeans */
"F"); /* modified */
if (curbuf->b_ffname != NULL)
vim_free(q);
nbdebug(("EVT: %s", buf));
nb_send(buf, "netbeans_keycommand");
if (key > 0)
postpone_keycommand(key);
return;
}
/* sync the cursor position */
off = pos2off(curbuf, &curwin->w_cursor);
sprintf(buf, "%d:newDotAndMark=%d %ld %ld\n", bufno, r_cmdno, off, off);
nbdebug(("EVT: %s", buf));
nb_send(buf, "netbeans_keycommand");
/* To work on Win32 you must apply patch to ExtEditor module
* from ExtEdCaret.java.diff - make EVT_newDotAndMark handler
* more synchronous
*/
/* now send keyCommand event */
vim_snprintf(buf, sizeof(buf), "%d:keyCommand=%d \"%s\"\n",
bufno, r_cmdno, keyName);
nbdebug(("EVT: %s", buf));
nb_send(buf, "netbeans_keycommand");
/* New: do both at once and include the lnum/col. */
vim_snprintf(buf, sizeof(buf), "%d:keyAtPos=%d \"%s\" %ld %ld/%ld\n",
bufno, r_cmdno, keyName,
off, (long)curwin->w_cursor.lnum, (long)curwin->w_cursor.col);
nbdebug(("EVT: %s", buf));
nb_send(buf, "netbeans_keycommand");
}
/*
* Send a save event to netbeans.
*/
void
netbeans_save_buffer(buf_T *bufp)
{
char_u buf[64];
int bufno;
nbbuf_T *nbbuf;
nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
if (nbbuf == NULL)
return;
nbbuf->modified = 0;
sprintf((char *)buf, "%d:save=%d\n", bufno, r_cmdno);
nbdebug(("EVT: %s", buf));
nb_send((char *)buf, "netbeans_save_buffer");
}
/*
* Send remove command to netbeans (this command has been turned off).
*/
void
netbeans_deleted_all_lines(buf_T *bufp)
{
char_u buf[64];
int bufno;
nbbuf_T *nbbuf;
nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
if (nbbuf == NULL)
return;
/* Don't mark as modified for initial read */
if (nbbuf->insertDone)
nbbuf->modified = 1;
sprintf((char *)buf, "%d:remove=%d 0 -1\n", bufno, r_cmdno);
nbdebug(("EVT(suppressed): %s", buf));
/* nb_send(buf, "netbeans_deleted_all_lines"); */
}
/*
* See if the lines are guarded. The top and bot parameters are from
* u_savecommon(), these are the line above the change and the line below the
* change.
*/
int
netbeans_is_guarded(linenr_T top, linenr_T bot)
{
signlist_T *p;
int lnum;
for (p = curbuf->b_signlist; p != NULL; p = p->next)
if (p->id >= GUARDEDOFFSET)
for (lnum = top + 1; lnum < bot; lnum++)
if (lnum == p->lnum)
return TRUE;
return FALSE;
}
#if defined(FEAT_GUI_MOTIF) || defined(PROTO)
/*
* We have multiple signs to draw at the same location. Draw the
* multi-sign indicator instead. This is the Motif version.
*/
void
netbeans_draw_multisign_indicator(int row)
{
int i;
int y;
int x;
x = 0;
y = row * gui.char_height + 2;
for (i = 0; i < gui.char_height - 3; i++)
XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y++);
XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+0, y);
XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y);
XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+4, y++);
XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+1, y);
XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y);
XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+3, y++);
XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y);
}
#endif /* FEAT_GUI_MOTIF */
#ifdef FEAT_GUI_GTK
/*
* We have multiple signs to draw at the same location. Draw the
* multi-sign indicator instead. This is the GTK/Gnome version.
*/
void
netbeans_draw_multisign_indicator(int row)
{
int i;
int y;
int x;
GdkDrawable *drawable = gui.drawarea->window;
x = 0;
y = row * gui.char_height + 2;
for (i = 0; i < gui.char_height - 3; i++)
gdk_draw_point(drawable, gui.text_gc, x+2, y++);
gdk_draw_point(drawable, gui.text_gc, x+0, y);
gdk_draw_point(drawable, gui.text_gc, x+2, y);
gdk_draw_point(drawable, gui.text_gc, x+4, y++);
gdk_draw_point(drawable, gui.text_gc, x+1, y);
gdk_draw_point(drawable, gui.text_gc, x+2, y);
gdk_draw_point(drawable, gui.text_gc, x+3, y++);
gdk_draw_point(drawable, gui.text_gc, x+2, y);
}
#endif /* FEAT_GUI_GTK */
/*
* If the mouse is clicked in the gutter of a line with multiple
* annotations, cycle through the set of signs.
*/
void
netbeans_gutter_click(linenr_T lnum)
{
signlist_T *p;
for (p = curbuf->b_signlist; p != NULL; p = p->next)
{
if (p->lnum == lnum && p->next && p->next->lnum == lnum)
{
signlist_T *tail;
/* remove "p" from list, reinsert it at the tail of the sublist */
if (p->prev)
p->prev->next = p->next;
else
curbuf->b_signlist = p->next;
p->next->prev = p->prev;
/* now find end of sublist and insert p */
for (tail = p->next;
tail->next && tail->next->lnum == lnum
&& tail->next->id < GUARDEDOFFSET;
tail = tail->next)
;
/* tail now points to last entry with same lnum (except
* that "guarded" annotations are always last) */
p->next = tail->next;
if (tail->next)
tail->next->prev = p;
p->prev = tail;
tail->next = p;
update_debug_sign(curbuf, lnum);
break;
}
}
}
/*
* Add a sign of the reqested type at the requested location.
*
* Reverse engineering:
* Apparently an annotation is defined the first time it is used in a buffer.
* When the same annotation is used in two buffers, the second time we do not
* need to define a new sign name but reuse the existing one. But since the
* ID number used in the second buffer starts counting at one again, a mapping
* is made from the ID specifically for the buffer to the global sign name
* (which is a number).
*
* globalsignmap[] stores the signs that have been defined globally.
* buf->signmapused[] maps buffer-local annotation IDs to an index in
* globalsignmap[].
*/
/*ARGSUSED*/
static void
addsigntype(
nbbuf_T *buf,
int typeNum,
char_u *typeName,
char_u *tooltip,
char_u *glyphFile,
int use_fg,
int fg,
int use_bg,
int bg)
{
char fgbuf[32];
char bgbuf[32];
int i, j;
for (i = 0; i < globalsignmapused; i++)
if (STRCMP(typeName, globalsignmap[i]) == 0)
break;
if (i == globalsignmapused) /* not found; add it to global map */
{
nbdebug(("DEFINEANNOTYPE(%d,%s,%s,%s,%d,%d)\n",
typeNum, typeName, tooltip, glyphFile, fg, bg));
if (use_fg || use_bg)
{
sprintf(fgbuf, "guifg=#%06x", fg & 0xFFFFFF);
sprintf(bgbuf, "guibg=#%06x", bg & 0xFFFFFF);
coloncmd(":highlight NB_%s %s %s", typeName, (use_fg) ? fgbuf : "",
(use_bg) ? bgbuf : "");
if (*glyphFile == NUL)
/* no glyph, line highlighting only */
coloncmd(":sign define %d linehl=NB_%s", i + 1, typeName);
else if (vim_strsize(glyphFile) <= 2)
/* one- or two-character glyph name, use as text glyph with
* texthl */
coloncmd(":sign define %d text=%s texthl=NB_%s", i + 1,
glyphFile, typeName);
else
/* glyph, line highlighting */
coloncmd(":sign define %d icon=%s linehl=NB_%s", i + 1,
glyphFile, typeName);
}
else
/* glyph, no line highlighting */
coloncmd(":sign define %d icon=%s", i + 1, glyphFile);
if (STRCMP(typeName,"CurrentPC") == 0)
curPCtype = typeNum;
if (globalsignmapused == globalsignmaplen)
{
if (globalsignmaplen == 0) /* first allocation */
{
globalsignmaplen = 20;
globalsignmap = (char **)alloc_clear(globalsignmaplen*sizeof(char *));
}
else /* grow it */
{
int incr;
int oldlen = globalsignmaplen;
globalsignmaplen *= 2;
incr = globalsignmaplen - oldlen;
globalsignmap = (char **)vim_realloc(globalsignmap,
globalsignmaplen * sizeof(char *));
memset(globalsignmap + oldlen, 0, incr * sizeof(char *));
}
}
globalsignmap[i] = (char *)typeName;
globalsignmapused = i + 1;
}
/* check local map; should *not* be found! */
for (j = 0; j < buf->signmapused; j++)
if (buf->signmap[j] == i + 1)
return;
/* add to local map */
if (buf->signmapused == buf->signmaplen)
{
if (buf->signmaplen == 0) /* first allocation */
{
buf->signmaplen = 5;
buf->signmap = (int *)alloc_clear(buf->signmaplen * sizeof(int *));
}
else /* grow it */
{
int incr;
int oldlen = buf->signmaplen;
buf->signmaplen *= 2;
incr = buf->signmaplen - oldlen;
buf->signmap = (int *)vim_realloc(buf->signmap,
buf->signmaplen*sizeof(int *));
memset(buf->signmap + oldlen, 0, incr * sizeof(int *));
}
}
buf->signmap[buf->signmapused++] = i + 1;
}
/*
* See if we have the requested sign type in the buffer.
*/
static int
mapsigntype(nbbuf_T *buf, int localsigntype)
{
if (--localsigntype >= 0 && localsigntype < buf->signmapused)
return buf->signmap[localsigntype];
return 0;
}
/*
* Compute length of buffer, don't print anything.
*/
static long
get_buf_size(buf_T *bufp)
{
linenr_T lnum;
long char_count = 0;
int eol_size;
long last_check = 100000L;
if (bufp->b_ml.ml_flags & ML_EMPTY)
return 0;
else
{
if (get_fileformat(bufp) == EOL_DOS)
eol_size = 2;
else
eol_size = 1;
for (lnum = 1; lnum <= bufp->b_ml.ml_line_count; ++lnum)
{
char_count += (long)STRLEN(ml_get(lnum)) + eol_size;
/* Check for a CTRL-C every 100000 characters */
if (char_count > last_check)
{
ui_breakcheck();
if (got_int)
return char_count;
last_check = char_count + 100000L;
}
}
/* Correction for when last line doesn't have an EOL. */
if (!bufp->b_p_eol && bufp->b_p_bin)
char_count -= eol_size;
}
return char_count;
}
/*
* Convert character offset to lnum,col
*/
static pos_T *
off2pos(buf_T *buf, long offset)
{
linenr_T lnum;
static pos_T pos;
pos.lnum = 0;
pos.col = 0;
#ifdef FEAT_VIRTUALEDIT
pos.coladd = 0;
#endif
if (!(buf->b_ml.ml_flags & ML_EMPTY))
{
if ((lnum = ml_find_line_or_offset(buf, (linenr_T)0, &offset)) < 0)
return NULL;
pos.lnum = lnum;
pos.col = offset;
}
return &pos;
}
/*
* Convert an argument in the form "1234" to an offset and compute the
* lnum/col from it. Convert an argument in the form "123/12" directly to a
* lnum/col.
* "argp" is advanced to after the argument.
* Return a pointer to the position, NULL if something is wrong.
*/
static pos_T *
get_off_or_lnum(buf_T *buf, char_u **argp)
{
static pos_T mypos;
long off;
off = strtol((char *)*argp, (char **)argp, 10);
if (**argp == '/')
{
mypos.lnum = (linenr_T)off;
++*argp;
mypos.col = strtol((char *)*argp, (char **)argp, 10);
#ifdef FEAT_VIRTUALEDIT
mypos.coladd = 0;
#endif
return &mypos;
}
return off2pos(buf, off);
}
/*
* Convert (lnum,col) to byte offset in the file.
*/
static long
pos2off(buf_T *buf, pos_T *pos)
{
long offset = 0;
if (!(buf->b_ml.ml_flags & ML_EMPTY))
{
if ((offset = ml_find_line_or_offset(buf, pos->lnum, 0)) < 0)
return 0;
offset += pos->col;
}
return offset;
}
/*
* This message is printed after NetBeans opens a new file. Its
* similar to the message readfile() uses, but since NetBeans
* doesn't normally call readfile, we do our own.
*/
static void
print_read_msg(buf)
nbbuf_T *buf;
{
int lnum = buf->bufp->b_ml.ml_line_count;
long nchars = (long)buf->bufp->b_orig_size;
char_u c;
msg_add_fname(buf->bufp, buf->bufp->b_ffname);
c = FALSE;
if (buf->bufp->b_p_ro)
{
STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]"));
c = TRUE;
}
if (!buf->bufp->b_start_eol)
{
STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]"));
c = TRUE;
}
msg_add_lines(c, (long)lnum, nchars);
/* Now display it */
vim_free(keep_msg);
keep_msg = NULL;
msg_scrolled_ign = TRUE;
msg_trunc_attr(IObuff, FALSE, 0);
msg_scrolled_ign = FALSE;
}
/*
* Print a message after NetBeans writes the file. This message should be identical
* to the standard message a non-netbeans user would see when writing a file.
*/
static void
print_save_msg(buf, nchars)
nbbuf_T *buf;
long nchars;
{
char_u c;
char_u *p;
if (nchars >= 0)
{
msg_add_fname(buf->bufp, buf->bufp->b_ffname); /* fname in IObuff with quotes */
c = FALSE;
msg_add_lines(c, buf->bufp->b_ml.ml_line_count,
(long)buf->bufp->b_orig_size);
vim_free(keep_msg);
keep_msg = NULL;
msg_scrolled_ign = TRUE;
p = msg_trunc_attr(IObuff, FALSE, 0);
if ((msg_scrolled && !need_wait_return) || !buf->initDone)
{
/* Need to repeat the message after redrawing when:
* - When reading from stdin (the screen will be cleared next).
* - When restart_edit is set (otherwise there will be a delay
* before redrawing).
* - When the screen was scrolled but there is no wait-return
* prompt. */
set_keep_msg(p, 0);
}
msg_scrolled_ign = FALSE;
/* add_to_input_buf((char_u *)"\f", 1); */
}
else
{
char_u ebuf[BUFSIZ];
STRCPY(ebuf, (char_u *)_("E505: "));
STRCAT(ebuf, IObuff);
STRCAT(ebuf, (char_u *)_("is read-only (add ! to override)"));
STRCPY(IObuff, ebuf);
emsg(IObuff);
}
}
#endif /* defined(FEAT_NETBEANS_INTG) */