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vim/src/workshop.c
Bram Moolenaar b57aa92d2c updated for version 7.3.087 
Problem:    EINTR is not always defined.
Solution:   Include errno.h in vim.h.
2010-12-17 20:24:01 +01:00

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/* vi:set ts=8 sts=4 sw=4:
*
* VIM - Vi IMproved by Bram Moolenaar
* Visual Workshop integration by Gordon Prieur
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
#ifdef HAVE_CONFIG_H
# include "auto/config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <netdb.h>
#include <netinet/in.h>
#include <sys/socket.h>
#ifdef HAVE_LIBGEN_H
# include <libgen.h>
#endif
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <X11/Intrinsic.h>
#include <Xm/Xm.h>
#include <Xm/PushB.h>
#include "integration.h" /* <EditPlugin/integration.h> */
#include "vim.h"
#include "version.h"
#include "gui_beval.h"
#include "workshop.h"
void workshop_hotkeys(Boolean);
static Boolean isShowing(int);
static win_T *get_window(buf_T *);
static void updatePriority(Boolean);
static char *addUniqueMnemonic(char *, char *);
static char *fixup(char *);
static char *get_selection(buf_T *);
static char *append_selection(int, char *, int *, int *);
static void load_buffer_by_name(char *, int);
static void load_window(char *, int lnum);
static void warp_to_pc(int);
#ifdef FEAT_BEVAL
void workshop_beval_cb(BalloonEval *, int);
static int computeIndex(int, char_u *, int);
#endif
static char *fixAccelText(char *);
static void addMenu(char *, char *, char *);
static char *lookupVerb(char *, int);
static void coloncmd(char *, Boolean);
extern Widget vimShell;
extern Widget textArea;
extern XtAppContext app_context;
static int tbpri; /* ToolBar priority */
int usingSunWorkShop = 0; /* set if -ws flag is used */
char curMenuName[BUFSIZ];
char curMenuPriority[BUFSIZ];
static Boolean workshopInitDone = False;
static Boolean workshopHotKeysEnabled = False;
/*
* The following enum is from <gp_dbx/gp_dbx_common.h>. We can't include it
* here because its C++.
*/
enum
{
GPLineEval_EVALUATE, /* evaluate expression */
GPLineEval_INDIRECT, /* evaluate *<expression> */
GPLineEval_TYPE /* type of expression */
};
/*
* Store each verb in the MenuMap. This lets us map from a verb to a menu.
* There may be multiple matches for a single verb in this table.
*/
#define MENU_INC 50 /* menuMap incremental size increases */
typedef struct
{
char *name; /* name of the menu */
char *accel; /* optional accelerator key */
char *verb; /* menu verb */
} MenuMap;
static MenuMap *menuMap; /* list of verb/menu mappings */
static int menuMapSize; /* current size of menuMap */
static int menuMapMax; /* allocated size of menuMap */
static char *initialFileCmd; /* save command but defer doing it */
void
workshop_init()
{
char_u buf[64];
int is_dirty = FALSE;
int width, height;
XtInputMask mask;
/*
* Turn on MenuBar, ToolBar, and Footer.
*/
STRCPY(buf, p_go);
if (vim_strchr(p_go, GO_MENUS) == NULL)
{
STRCAT(buf, "m");
is_dirty = TRUE;
}
if (vim_strchr(p_go, GO_TOOLBAR) == NULL)
{
STRCAT(buf, "T");
is_dirty = TRUE;
}
if (vim_strchr(p_go, GO_FOOTER) == NULL)
{
STRCAT(buf, "F");
is_dirty = TRUE;
}
if (is_dirty)
set_option_value((char_u *)"go", 0L, buf, 0);
/*
* Set size from workshop_get_width_height().
*/
width = height = 0;
if (workshop_get_width_height(&width, &height))
{
XtVaSetValues(vimShell,
XmNwidth, width,
XmNheight, height,
NULL);
}
/*
* Now read in the initial messages from eserve.
*/
while ((mask = XtAppPending(app_context))
&& (mask & XtIMAlternateInput) && !workshopInitDone)
XtAppProcessEvent(app_context, (XtInputMask)XtIMAlternateInput);
}
void
workshop_postinit()
{
do_cmdline_cmd((char_u *)initialFileCmd);
ALT_INPUT_LOCK_OFF;
free(initialFileCmd);
initialFileCmd = NULL;
}
void
ex_wsverb(exarg_T *eap)
{
msg_clr_cmdline();
workshop_perform_verb((char *) eap->arg, NULL);
}
/*
* Editor name
* This string is recognized by eserve and should be all lower case.
* This is how the editor detects that it is talking to gvim instead
* of NEdit, for example, when the connection is initiated from the editor.
*/
char *
workshop_get_editor_name()
{
return "gvim";
}
/*
* Version number of the editor.
* This number is communicated along with the protocol
* version to the application.
*/
char *
workshop_get_editor_version()
{
return Version;
}
/*
* Answer functions: called by eserve
*/
/*
* Name:
* workshop_load_file
*
* Function:
* Load a given file into the WorkShop buffer.
*/
void
workshop_load_file(
char *filename, /* the file to load */
int line, /* an optional line number (or 0) */
char *frameid UNUSED) /* used for multi-frame support */
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_load_file(%s, %d)\n", filename, line);
#endif
#ifdef FEAT_BEVAL
bevalServers |= BEVAL_WORKSHOP;
#endif
load_window(filename, line);
}
/*
* Reload the WorkShop buffer
*/
void
workshop_reload_file(
char *filename,
int line)
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_reload_file(%s, %d)\n", filename, line);
#endif
load_window(filename, line);
}
void
workshop_show_file(
char *filename)
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_show_file(%s)\n", filename);
#endif
load_window(filename, 0);
}
void
workshop_goto_line(
char *filename,
int lineno)
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_goto_line(%s, %d)\n", filename, lineno);
#endif
load_window(filename, lineno);
}
void
workshop_front_file(
char *filename UNUSED)
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_front_file()\n");
#endif
/*
* Assumption: This function will always be called after a call to
* workshop_show_file(), so the file is always showing.
*/
if (vimShell != NULL)
XRaiseWindow(gui.dpy, XtWindow(vimShell));
}
void
workshop_save_file(
char *filename)
{
char cbuf[BUFSIZ]; /* build vim command here */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_save_file(%s)\n", filename);
#endif
/* Save the given file */
vim_snprintf(cbuf, sizeof(cbuf), "w %s", filename);
coloncmd(cbuf, TRUE);
}
void
workshop_save_files()
{
/* Save the given file */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_save_files()\n");
#endif
add_to_input_buf((char_u *) ":wall\n", 6);
}
void
workshop_quit()
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_quit()\n");
#endif
add_to_input_buf((char_u *) ":qall\n", 6);
}
void
workshop_minimize()
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_minimize()\n");
#endif
workshop_minimize_shell(vimShell);
}
void
workshop_maximize()
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_maximize()\n");
#endif
workshop_maximize_shell(vimShell);
}
void
workshop_add_mark_type(
int idx,
char *colorspec,
char *sign)
{
char gbuf[BUFSIZ]; /* buffer for sign name */
char cibuf[BUFSIZ]; /* color information */
char cbuf[BUFSIZ]; /* command buffer */
char *bp;
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
{
char *cp;
cp = strrchr(sign, '/');
if (cp == NULL)
cp = sign;
else
cp++; /* skip '/' character */
wstrace("workshop_add_mark_type(%d, \"%s\", \"%s\")\n", idx,
colorspec && *colorspec ? colorspec : "<None>", cp);
}
#endif
/*
* Isolate the basename of sign in gbuf. We will use this for the
* GroupName in the highlight command sent to vim.
*/
STRCPY(gbuf, gettail((char_u *)sign));
bp = strrchr(gbuf, '.');
if (bp != NULL)
*bp = NUL;
if (gbuf[0] != '-' && gbuf[1] != NUL)
{
if (colorspec != NULL && *colorspec)
{
vim_snprintf(cbuf, sizeof(cbuf),
"highlight WS%s guibg=%s", gbuf, colorspec);
coloncmd(cbuf, FALSE);
vim_snprintf(cibuf, sizeof(cibuf), "linehl=WS%s", gbuf);
}
else
cibuf[0] = NUL;
vim_snprintf(cbuf, sizeof(cbuf),
"sign define %d %s icon=%s", idx, cibuf, sign);
coloncmd(cbuf, TRUE);
}
}
void
workshop_set_mark(
char *filename, /* filename which gets the mark */
int lineno, /* line number which gets the mark */
int markId, /* unique mark identifier */
int idx) /* which mark to use */
{
char cbuf[BUFSIZ]; /* command buffer */
/* Set mark in a given file */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_set_mark(%s, %d (ln), %d (id), %d (idx))\n",
filename, lineno, markId, idx);
#endif
vim_snprintf(cbuf, sizeof(cbuf), "sign place %d line=%d name=%d file=%s",
markId, lineno, idx, filename);
coloncmd(cbuf, TRUE);
}
void
workshop_change_mark_type(
char *filename, /* filename which gets the mark */
int markId, /* unique mark identifier */
int idx) /* which mark to use */
{
char cbuf[BUFSIZ]; /* command buffer */
/* Change mark type */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_change_mark_type(%s, %d, %d)\n",
filename, markId, idx);
#endif
vim_snprintf(cbuf, sizeof(cbuf),
"sign place %d name=%d file=%s", markId, idx, filename);
coloncmd(cbuf, TRUE);
}
/*
* Goto the given mark in a file (e.g. show it).
* If message is not null, display it in the footer.
*/
void
workshop_goto_mark(
char *filename,
int markId,
char *message)
{
char cbuf[BUFSIZ]; /* command buffer */
/* Goto mark */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_goto_mark(%s, %d (id), %s)\n",
filename, markId, message && *message &&
!(*message == ' ' && message[1] == NULL) ?
message : "<None>");
#endif
vim_snprintf(cbuf, sizeof(cbuf), "sign jump %d file=%s", markId, filename);
coloncmd(cbuf, TRUE);
if (message != NULL && *message != NUL)
gui_mch_set_footer((char_u *)message);
}
void
workshop_delete_mark(
char *filename,
int markId)
{
char cbuf[BUFSIZ]; /* command buffer */
/* Delete mark */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_delete_mark(%s, %d (id))\n",
filename, markId);
#endif
vim_snprintf(cbuf, sizeof(cbuf),
"sign unplace %d file=%s", markId, filename);
coloncmd(cbuf, TRUE);
}
int
workshop_get_mark_lineno(
char *filename,
int markId)
{
buf_T *buf; /* buffer containing filename */
int lineno; /* line number of filename in buf */
/* Get mark line number */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_get_mark_lineno(%s, %d)\n",
filename, markId);
#endif
lineno = 0;
buf = buflist_findname((char_u *)filename);
if (buf != NULL)
lineno = buf_findsign(buf, markId);
return lineno;
}
/*
* Are there any moved marks? If so, call workshop_move_mark on
* each of them now. This is how eserve can find out if for example
* breakpoints have moved when a program has been recompiled and
* reloaded into dbx.
*/
void
workshop_moved_marks(char *filename UNUSED)
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("XXXworkshop_moved_marks(%s)\n", filename);
#endif
}
int
workshop_get_font_height()
{
XmFontList fontList; /* fontList made from gui.norm_font */
XmString str;
Dimension w;
Dimension h;
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_get_font_height()\n");
#endif
/* Pick the proper signs for this font size */
fontList = gui_motif_create_fontlist((XFontStruct *)gui.norm_font);
h = 0;
if (fontList != NULL)
{
str = XmStringCreateLocalized("A");
XmStringExtent(fontList, str, &w, &h);
XmStringFree(str);
XmFontListFree(fontList);
}
return (int)h;
}
void
workshop_footer_message(
char *message,
int severity UNUSED) /* severity is currently unused */
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_footer_message(%s, %d)\n", message, severity);
#endif
gui_mch_set_footer((char_u *) message);
}
/*
* workshop_menu_begin() is passed the menu name. We determine its mnemonic
* here and store its name and priority.
*/
void
workshop_menu_begin(
char *label)
{
vimmenu_T *menu; /* pointer to last menu */
int menuPriority = 0; /* priority of new menu */
char mnembuf[64]; /* store menubar mnemonics here */
char *name; /* label with a mnemonic */
char *p; /* used to find mnemonics */
int idx; /* index into mnembuf */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_menu_begin()\n");
#endif
/*
* Look through all existing (non-PopUp and non-Toolbar) menus
* and gather their mnemonics. Use this list to decide what
* mnemonic should be used for label.
*/
idx = 0;
mnembuf[idx++] = 'H'; /* H is mnemonic for Help */
for (menu = root_menu; menu != NULL; menu = menu->next)
{
if (menu_is_menubar(menu->name))
{
p = strchr((char *)menu->name, '&');
if (p != NULL)
mnembuf[idx++] = *++p;
}
if (menu->next != NULL
&& strcmp((char *) menu->next->dname, "Help") == 0)
{
menuPriority = menu->priority + 10;
break;
}
}
mnembuf[idx++] = NUL;
name = addUniqueMnemonic(mnembuf, label);
vim_snprintf(curMenuName, sizeof(curMenuName), "%s", name);
sprintf(curMenuPriority, "%d.0", menuPriority);
}
/*
* Append the name and priority to strings to be used in vim menu commands.
*/
void
workshop_submenu_begin(
char *label)
{
#ifdef WSDEBUG_TRACE
if (ws_debug && ws_dlevel & WS_TRACE
&& strncmp(curMenuName, "ToolBar", 7) != 0)
wstrace("workshop_submenu_begin(%s)\n", label);
#endif
strcat(curMenuName, ".");
strcat(curMenuName, fixup(label));
updatePriority(True);
}
/*
* Remove the submenu name and priority from curMenu*.
*/
void
workshop_submenu_end()
{
char *p;
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE)
&& strncmp(curMenuName, "ToolBar", 7) != 0)
wstrace("workshop_submenu_end()\n");
#endif
p = strrchr(curMenuPriority, '.');
ASSERT(p != NULL);
*p = NUL;
p = strrchr(curMenuName, '.');
ASSERT(p != NULL);
*p = NUL;
}
/*
* This is where menus are really made. Each item will generate an amenu vim
* command. The globals curMenuName and curMenuPriority contain the name and
* priority of the parent menu tree.
*/
void
workshop_menu_item(
char *label,
char *verb,
char *accelerator UNUSED,
char *acceleratorText,
char *name UNUSED,
char *filepos UNUSED,
char *sensitive)
{
char cbuf[BUFSIZ];
char namebuf[BUFSIZ];
char accText[BUFSIZ];
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE)
&& strncmp(curMenuName, "ToolBar", 7) != 0)
{
if (ws_dlevel & WS_TRACE_VERBOSE)
wsdebug("workshop_menu_item(\n"
"\tlabel = \"%s\",\n"
"\tverb = %s,\n"
"\taccelerator = %s,\n"
"\tacceleratorText = \"%s\",\n"
"\tname = %s,\n"
"\tfilepos = %s,\n"
"\tsensitive = %s)\n",
label && *label ? label : "<None>",
verb && *verb ? verb : "<None>",
accelerator && *accelerator ?
accelerator : "<None>",
acceleratorText && *acceleratorText ?
acceleratorText : "<None>",
name && *name ? name : "<None>",
filepos && *filepos ? filepos : "<None>",
sensitive);
else if (ws_dlevel & WS_TRACE)
wstrace("workshop_menu_item(\"%s\", %s)\n",
label && *label ? label : "<None>",
verb && *verb ? verb : "<None>", sensitive);
}
#endif
#ifdef WSDEBUG_SENSE
if (ws_debug)
wstrace("menu: %-21.20s%-21.20s(%s)\n", label, verb,
*sensitive == '1' ? "Sensitive" : "Insensitive");
#endif
if (acceleratorText != NULL)
vim_snprintf(accText, sizeof(accText), "<Tab>%s", acceleratorText);
else
accText[0] = NUL;
updatePriority(False);
vim_snprintf(namebuf, sizeof(namebuf), "%s.%s", curMenuName, fixup(label));
vim_snprintf(cbuf, sizeof(cbuf), "amenu %s %s%s\t:wsverb %s<CR>",
curMenuPriority, namebuf, accText, verb);
coloncmd(cbuf, TRUE);
addMenu(namebuf, fixAccelText(acceleratorText), verb);
if (*sensitive == '0')
{
vim_snprintf(cbuf, sizeof(cbuf), "amenu disable %s", namebuf);
coloncmd(cbuf, TRUE);
}
}
/*
* This function is called when a complete WorkShop menu description has been
* sent over from eserve. We do some menu cleanup.
*/
void
workshop_menu_end()
{
Boolean using_tearoff; /* set per current option setting */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_menu_end()\n");
#endif
using_tearoff = vim_strchr(p_go, GO_TEAROFF) != NULL;
gui_mch_toggle_tearoffs(using_tearoff);
}
void
workshop_toolbar_begin()
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_toolbar_begin()\n");
#endif
coloncmd("aunmenu ToolBar", True);
tbpri = 10;
}
void
workshop_toolbar_end()
{
char_u buf[64];
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
{
wstrace("workshop_toolbar_end()\n");
}
#endif
/*
* Turn on ToolBar.
*/
STRCPY(buf, p_go);
if (vim_strchr(p_go, 'T') == NULL)
{
STRCAT(buf, "T");
set_option_value((char_u *)"go", 0L, buf, 0);
}
workshopInitDone = True;
}
void
workshop_toolbar_button(
char *label,
char *verb,
char *senseVerb UNUSED,
char *filepos UNUSED,
char *help,
char *sense,
char *file,
char *left)
{
char cbuf[BUFSIZ + MAXPATHLEN];
char namebuf[BUFSIZ];
static int tbid = 1;
char_u *p;
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE))
wsdebug("workshop_toolbar_button(\"%s\", %s, %s,\n"
"\t%s, \"%s\", %s,\n\t\"%s\",\n\t<%s>)\n",
label && *label ? label : "<None>",
verb && *verb ? verb : "<None>",
senseVerb && *senseVerb ? senseVerb : "<None>",
filepos && *filepos ? filepos : "<None>",
help && *help ? help : "<None>",
sense && *sense ? sense : "<None>",
file && *file ? file : "<None>",
left && *left ? left : "<None>");
else if (WSDLEVEL(WS_TRACE))
wstrace("workshop_toolbar_button(\"%s\", %s)\n",
label && *label ? label : "<None>",
verb && *verb ? verb : "<None>");
#endif
#ifdef WSDEBUG_SENSE
if (ws_debug)
wsdebug("button: %-21.20s%-21.20s(%s)\n", label, verb,
*sense == '1' ? "Sensitive" : "Insensitive");
#endif
if (left && *left && atoi(left) > 0)
{
/* Add a separator (but pass the width passed after the ':') */
sprintf(cbuf, "amenu 1.%d ToolBar.-sep%d:%s- <nul>",
tbpri - 5, tbid++, left);
coloncmd(cbuf, True);
}
p = vim_strsave_escaped((char_u *)label, (char_u *)"\\. ");
vim_snprintf(namebuf, sizeof(namebuf), "ToolBar.%s", p);
vim_free(p);
STRCPY(cbuf, "amenu <silent> ");
if (file != NULL && *file != NUL)
{
p = vim_strsave_escaped((char_u *)file, (char_u *)" ");
vim_snprintf_add(cbuf, sizeof(cbuf), "icon=%s ", p);
vim_free(p);
}
vim_snprintf_add(cbuf, sizeof(cbuf),"1.%d %s :wsverb %s<CR>",
tbpri, namebuf, verb);
/* Define the menu item */
coloncmd(cbuf, True);
if (*sense == '0')
{
/* If menu isn't sensitive at startup... */
vim_snprintf(cbuf, sizeof(cbuf), "amenu disable %s", namebuf);
coloncmd(cbuf, True);
}
if (help && *help)
{
/* Do the tooltip */
vim_snprintf(cbuf, sizeof(cbuf), "tmenu %s %s", namebuf, help);
coloncmd(cbuf, True);
}
addMenu(namebuf, NULL, verb);
tbpri += 10;
}
void
workshop_frame_sensitivities(
VerbSense *vs) /* list of verbs to (de)sensitize */
{
VerbSense *vp; /* iterate through vs */
char *menu_name; /* used in menu lookup */
int cnt; /* count of verbs to skip */
int len; /* length of nonvariant part of command */
char cbuf[4096];
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE) || WSDLEVEL(4))
{
wsdebug("workshop_frame_sensitivities(\n");
for (vp = vs; vp->verb != NULL; vp++)
wsdebug("\t%-25s%d\n", vp->verb, vp->sense);
wsdebug(")\n");
}
else if (WSDLEVEL(WS_TRACE))
wstrace("workshop_frame_sensitivities()\n");
#endif
#ifdef WSDEBUG_SENSE
if (ws_debug)
for (vp = vs; vp->verb != NULL; vp++)
wsdebug("change: %-21.20s%-21.20s(%s)\n",
"", vp->verb, vp->sense == 1 ?
"Sensitive" : "Insensitive");
#endif
/*
* Look for all matching menu entries for the verb. There may be more
* than one if the verb has both a menu and toolbar entry.
*/
for (vp = vs; vp->verb != NULL; vp++)
{
cnt = 0;
strcpy(cbuf, "amenu");
strcat(cbuf, " ");
strcat(cbuf, vp->sense ? "enable" : "disable");
strcat(cbuf, " ");
len = strlen(cbuf);
while ((menu_name = lookupVerb(vp->verb, cnt++)) != NULL)
{
strcpy(&cbuf[len], menu_name);
coloncmd(cbuf, FALSE);
}
}
gui_update_menus(0);
gui_mch_flush();
}
void
workshop_set_option(
char *option, /* name of a supported option */
char *value) /* value to set option to */
{
char cbuf[BUFSIZ]; /* command buffer */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
{
wstrace("workshop_set_option(%s, %s)\n", option, value);
}
#endif
cbuf[0] = NUL;
switch (*option) /* switch on 1st letter */
{
case 's':
if (strcmp(option, "syntax") == 0)
vim_snprintf(cbuf, sizeof(cbuf), "syntax %s", value);
else if (strcmp(option, "savefiles") == 0)
{
/* XXX - Not yet implemented */
}
break;
case 'l':
if (strcmp(option, "lineno") == 0)
sprintf(cbuf, "set %snu",
(strcmp(value, "on") == 0) ? "" : "no");
break;
case 'p':
if (strcmp(option, "parentheses") == 0)
sprintf(cbuf, "set %ssm",
(strcmp(value, "on") == 0) ? "" : "no");
break;
case 'w':
/* this option is set by a direct call */
#ifdef WSDEBUG
wsdebug("workshop_set_option: "
"Got unexpected workshopkeys option");
#endif
break;
case 'b': /* these options are set from direct calls */
if (option[7] == NUL && strcmp(option, "balloon") == 0)
{
#ifdef WSDEBUG
/* set by direct call to workshop_balloon_mode */
wsdebug("workshop_set_option: "
"Got unexpected ballooneval option");
#endif
}
else if (strcmp(option, "balloondelay") == 0)
{
#ifdef WSDEBUG
/* set by direct call to workshop_balloon_delay */
wsdebug("workshop_set_option: "
"Got unexpected balloondelay option");
#endif
}
break;
}
if (cbuf[0] != NUL)
coloncmd(cbuf, TRUE);
}
void
workshop_balloon_mode(
Boolean on)
{
char cbuf[BUFSIZ]; /* command buffer */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_balloon_mode(%s)\n", on ? "True" : "False");
#endif
sprintf(cbuf, "set %sbeval", on ? "" : "no");
coloncmd(cbuf, TRUE);
}
void
workshop_balloon_delay(
int delay)
{
char cbuf[BUFSIZ]; /* command buffer */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_balloon_delay(%d)\n", delay);
#endif
sprintf(cbuf, "set bdlay=%d", delay);
coloncmd(cbuf, TRUE);
}
void
workshop_show_balloon_tip(
char *tip)
{
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_show_balloon_tip(%s)\n", tip);
#endif
if (balloonEval != NULL)
gui_mch_post_balloon(balloonEval, (char_u *)tip);
}
void
workshop_hotkeys(
Boolean on)
{
char cbuf[BUFSIZ]; /* command buffer */
MenuMap *mp; /* iterate over menuMap entries */
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_hotkeys(%s)\n", on ? "True" : "False");
#endif
workshopHotKeysEnabled = on;
if (workshopHotKeysEnabled)
for (mp = menuMap; mp < &menuMap[menuMapSize]; mp++)
{
if (mp->accel != NULL)
{
vim_snprintf(cbuf, sizeof(cbuf),
"map %s :wsverb %s<CR>", mp->accel, mp->verb);
coloncmd(cbuf, TRUE);
}
}
else
for (mp = menuMap; mp < &menuMap[menuMapSize]; mp++)
{
if (mp->accel != NULL)
{
vim_snprintf(cbuf, sizeof(cbuf), "unmap %s", mp->accel);
coloncmd(cbuf, TRUE);
}
}
}
/*
* A button in the toolbar has been pushed.
*/
int
workshop_get_positions(
void *clientData UNUSED,
char **filename, /* output data */
int *curLine, /* output data */
int *curCol, /* output data */
int *selStartLine, /* output data */
int *selStartCol, /* output data */
int *selEndLine, /* output data */
int *selEndCol, /* output data */
int *selLength, /* output data */
char **selection) /* output data */
{
static char ffname[MAXPATHLEN];
#ifdef WSDEBUG_TRACE
if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
wstrace("workshop_get_positions(%#x, \"%s\", ...)\n",
clientData, (curbuf && curbuf->b_sfname != NULL)
? (char *)curbuf->b_sfname : "<None>");
#endif
if (curbuf->b_ffname == NULL)
ffname[0] = NUL;
else
/* copy so nobody can change b_ffname */
strcpy(ffname, (char *) curbuf->b_ffname);
*filename = ffname;
*curLine = curwin->w_cursor.lnum;
*curCol = curwin->w_cursor.col;
if (curbuf->b_visual.vi_mode == 'v' &&
equalpos(curwin->w_cursor, curbuf->b_visual.vi_end))
{
*selStartLine = curbuf->b_visual.vi_start.lnum;
*selStartCol = curbuf->b_visual.vi_start.col;
*selEndLine = curbuf->b_visual.vi_end.lnum;
*selEndCol = curbuf->b_visual.vi_end.col;
*selection = get_selection(curbuf);
if (*selection)
*selLength = strlen(*selection);
else
*selLength = 0;
}
else
{
*selStartLine = *selEndLine = -1;
*selStartCol = *selEndCol = -1;
*selLength = 0;
*selection = "";
}
return True;
}
/************************************************************************
* Utility functions
************************************************************************/
static char *
get_selection(
buf_T *buf) /* buffer whose selection we want */
{
pos_T *start; /* start of the selection */
pos_T *end; /* end of the selection */
char *lp; /* pointer to actual line data */
int llen; /* length of actual line data */
char *sp; /* pointer to selection buffer */
int slen; /* string length in selection buffer */
int size; /* size of selection buffer */
char *new_sp; /* temp pointer to new sp */
int lnum; /* line number we are appending */
if (buf->b_visual.vi_mode == 'v')
{
start = &buf->b_visual.vi_start;
end = &buf->b_visual.vi_end;
if (start->lnum == end->lnum)
{
/* selection is all on one line */
lp = (char *) ml_get_pos(start);
llen = end->col - start->col + 1;
sp = (char *) malloc(llen + 1);
if (sp != NULL)
{
strncpy(sp, lp, llen);
sp[llen] = NUL;
}
}
else
{
/* multi-line selection */
lp = (char *) ml_get_pos(start);
llen = strlen(lp);
sp = (char *) malloc(BUFSIZ + llen);
if (sp != NULL)
{
size = BUFSIZ + llen;
strcpy(sp, lp);
sp[llen] = '\n';
slen = llen + 1;
lnum = start->lnum + 1;
while (lnum < end->lnum)
sp = append_selection(lnum++, sp, &size, &slen);
lp = (char *) ml_get(end->lnum);
llen = end->col + 1;
if ((slen + llen) >= size)
{
new_sp = (char *)
realloc(sp, slen + llen + 1);
if (new_sp != NULL)
{
size += llen + 1;
sp = new_sp;
}
}
if ((slen + llen) < size)
{
strncpy(&sp[slen], lp, llen);
sp[slen + llen] = NUL;
}
}
}
}
else
sp = NULL;
return sp;
}
static char *
append_selection(
int lnum, /* line number to append */
char *sp, /* pointer to selection buffer */
int *size, /* ptr to size of sp */
int *slen) /* ptr to length of selection string */
{
char *lp; /* line of data from buffer */
int llen; /* strlen of lp */
char *new_sp; /* temp pointer to new sp */
lp = (char *)ml_get((linenr_T)lnum);
llen = strlen(lp);
if ((*slen + llen) <= *size)
{
new_sp = (char *) realloc((void *) sp, BUFSIZ + *slen + llen);
if (*new_sp != NUL)
{
*size = BUFSIZ + *slen + llen;
sp = new_sp;
}
}
if ((*slen + llen) > *size)
{
strcat(&sp[*slen], lp);
*slen += llen;
sp[*slen++] = '\n';
}
return sp;
}
static void
load_buffer_by_name(
char *filename, /* the file to load */
int lnum) /* an optional line number (or 0) */
{
char lnumbuf[16]; /* make line number option for :e */
char cbuf[BUFSIZ]; /* command buffer */
if (lnum > 0)
sprintf(lnumbuf, "+%d", lnum);
else
lnumbuf[0] = NUL;
vim_snprintf(cbuf, sizeof(cbuf), "e %s %s", lnumbuf, filename);
coloncmd(cbuf, False);
}
static void
load_window(
char *filename, /* filename to load */
int lnum) /* linenumber to go to */
{
buf_T *buf; /* buffer filename is stored in */
win_T *win; /* window filenme is displayed in */
/*
* Make sure filename is displayed and is the current window.
*/
buf = buflist_findname((char_u *)filename);
if (buf == NULL || (win = get_window(buf)) == NULL)
{
/* No buffer or buffer is not in current window */
/* wsdebug("load_window: load_buffer_by_name(\"%s\", %d)\n",
filename, lnum); */
load_buffer_by_name(filename, lnum);
}
else
{
#ifdef FEAT_WINDOWS
/* buf is in a window */
if (win != curwin)
{
win_enter(win, False);
/* wsdebug("load_window: window enter %s\n",
win->w_buffer->b_sfname); */
}
#endif
if (lnum > 0 && win->w_cursor.lnum != lnum)
{
warp_to_pc(lnum);
/* wsdebug("load_window: warp to %s[%d]\n",
win->w_buffer->b_sfname, lnum); */
}
}
out_flush();
}
static void
warp_to_pc(
int lnum) /* line number to warp to */
{
char lbuf[256]; /* build line command here */
if (lnum > 0)
{
if (State & INSERT)
add_to_input_buf((char_u *) "\033", 1);
if (isShowing(lnum))
sprintf(lbuf, "%dG", lnum);
else
sprintf(lbuf, "%dz.", lnum);
add_to_input_buf((char_u *) lbuf, strlen(lbuf));
}
}
static Boolean
isShowing(
int lnum) /* tell if line number is showing */
{
return lnum >= curwin->w_topline && lnum < curwin->w_botline;
}
static win_T *
get_window(
buf_T *buf) /* buffer to find window for */
{
win_T *wp = NULL; /* window filename is in */
for (wp = firstwin; wp != NULL; wp = W_NEXT(wp))
if (buf == wp->w_buffer)
break;
return wp;
}
static void
updatePriority(
Boolean subMenu) /* if True then start new submenu pri */
{
int pri; /* priority of this menu/item */
char *p;
p = strrchr(curMenuPriority, '.');
ASSERT(p != NULL);
*p++ = NUL;
pri = atoi(p) + 10; /* our new priority */
if (subMenu)
vim_snprintf(curMenuPriority, sizeof(curMenuPriority),
"%s.%d.0", curMenuPriority, pri);
else
vim_snprintf(curMenuPriority, sizeof(curMenuPriority),
"%s.%d", curMenuPriority, pri);
}
static char *
addUniqueMnemonic(
char *mnemonics, /* currently used mnemonics */
char *label) /* label of menu needing mnemonic */
{
static char name[BUFSIZ]; /* buffer for the updated name */
char *p; /* pointer into label */
char *found; /* pointer to possible mnemonic */
found = NULL;
for (p = label; *p != NUL; p++)
if (strchr(mnemonics, *p) == 0)
if (found == NULL || (isupper((int)*p) && islower((int)*found)))
found = p;
if (found != NULL)
{
strncpy(name, label, (found - label));
strcat(name, "&");
strcat(name, found);
}
else
strcpy(name, label);
return name;
}
/*
* Some characters in a menu name must be escaped in vim. Since this is vim
* specific, it must be done on this side.
*/
static char *
fixup(
char *label)
{
static char buf[BUFSIZ];
char *bp; /* pointer into buf */
char *lp; /* pointer into label */
lp = label;
bp = buf;
while (*lp != NUL)
{
if (*lp == ' ' || *lp == '.')
*bp++ = '\\';
*bp++ = *lp++;
}
*bp = NUL;
return buf;
}
#ifdef NOHANDS_SUPPORT_FUNCTIONS
/* For the NoHands test suite */
char *
workshop_test_getcurrentfile()
{
char *filename, *selection;
int curLine, curCol, selStartLine, selStartCol, selEndLine;
int selEndCol, selLength;
if (workshop_get_positions(
NULL, &filename, &curLine, &curCol, &selStartLine,
&selStartCol, &selEndLine, &selEndCol, &selLength,
&selection))
return filename;
else
return NULL;
}
int
workshop_test_getcursorrow()
{
return 0;
}
int
workshop_test_getcursorcol()
{
char *filename, *selection;
int curLine, curCol, selStartLine, selStartCol, selEndLine;
int selEndCol, selLength;
if (workshop_get_positions(
NULL, &filename, &curLine, &curCol, &selStartLine,
&selStartCol, &selEndLine, &selEndCol, &selLength,
&selection))
return curCol;
else
return -1;
}
char *
workshop_test_getcursorrowtext()
{
return NULL;
}
char *
workshop_test_getselectedtext()
{
char *filename, *selection;
int curLine, curCol, selStartLine, selStartCol, selEndLine;
int selEndCol, selLength;
if (workshop_get_positions(
NULL, &filename, &curLine, &curCol, &selStartLine,
&selStartCol, &selEndLine, &selEndCol, &selLength,
&selection))
return selection;
else
return NULL;
}
void
workshop_save_sensitivity(char *filename UNUSED)
{
}
#endif
static char *
fixAccelText(
char *ap) /* original acceleratorText */
{
char buf[256]; /* build in temp buffer */
char *shift; /* shift string of "" */
if (ap == NULL)
return NULL;
/* If the accelerator is shifted use the vim form */
if (strncmp("Shift+", ap, 6) == 0)
{
shift = "S-";
ap += 6;
}
else
shift = "";
if (*ap == 'F' && atoi(&ap[1]) > 0)
{
vim_snprintf(buf, sizeof(buf), "<%s%s>", shift, ap);
return strdup(buf);
}
else
return NULL;
}
#ifdef FEAT_BEVAL
void
workshop_beval_cb(
BalloonEval *beval,
int state)
{
win_T *wp;
char_u *text;
int type;
linenr_T lnum;
int col;
int idx;
char buf[MAXPATHLEN * 2];
static int serialNo = -1;
if (!p_beval)
return;
if (get_beval_info(beval, FALSE, &wp, &lnum, &text, &col) == OK)
{
if (text && text[0])
{
/* Send debugger request */
if (strlen((char *) text) > (MAXPATHLEN/2))
{
/*
* The user has probably selected the entire
* buffer or something like that - don't attempt
* to evaluate it
*/
return;
}
/*
* WorkShop expects the col to be a character index, not
* a column number. Compute the index from col. Also set
* line to 0 because thats what dbx expects.
*/
idx = computeIndex(col, text, beval->ts);
if (idx > 0)
{
lnum = 0;
/*
* If successful, it will respond with a balloon cmd.
*/
if (state & ControlMask)
/* Evaluate *(expression) */
type = (int)GPLineEval_INDIRECT;
else if (state & ShiftMask)
/* Evaluate type(expression) */
type = (int)GPLineEval_TYPE;
else
/* Evaluate value(expression) */
type = (int)GPLineEval_EVALUATE;
/* Send request to dbx */
vim_snprintf(buf, sizeof(buf), "toolVerb debug.balloonEval "
"%s %ld,0 %d,0 %d,%d %ld %s\n",
(char *)wp->w_buffer->b_ffname,
(long)lnum, idx, type, serialNo++,
(long)strlen((char *)text), (char *)text);
balloonEval = beval;
workshop_send_message(buf);
}
}
}
}
static int
computeIndex(
int wantedCol,
char_u *line,
int ts)
{
int col = 0;
int idx = 0;
while (line[idx])
{
if (line[idx] == '\t')
col += ts - (col % ts);
else
col++;
idx++;
if (col >= wantedCol)
return idx;
}
return -1;
}
#endif
static void
addMenu(
char *menu, /* menu name */
char *accel, /* accelerator text (optional) */
char *verb) /* WorkShop action-verb */
{
MenuMap *newMap;
char cbuf[BUFSIZ];
if (menuMapSize >= menuMapMax)
{
newMap = realloc(menuMap,
sizeof(MenuMap) * (menuMapMax + MENU_INC));
if (newMap != NULL)
{
menuMap = newMap;
menuMapMax += MENU_INC;
}
}
if (menuMapSize < menuMapMax)
{
menuMap[menuMapSize].name = strdup(menu);
menuMap[menuMapSize].accel = accel && *accel ? strdup(accel) : NULL;
menuMap[menuMapSize++].verb = strdup(verb);
if (accel && workshopHotKeysEnabled)
{
vim_snprintf(cbuf, sizeof(cbuf),
"map %s :wsverb %s<CR>", accel, verb);
coloncmd(cbuf, TRUE);
}
}
}
static char *
nameStrip(
char *raw) /* menu name, possibly with & chars */
{
static char buf[BUFSIZ]; /* build stripped name here */
char *bp = buf;
while (*raw)
{
if (*raw != '&')
*bp++ = *raw;
raw++;
}
*bp = NUL;
return buf;
}
static char *
lookupVerb(
char *verb,
int skip) /* number of matches to skip */
{
int i; /* loop iterator */
for (i = 0; i < menuMapSize; i++)
if (strcmp(menuMap[i].verb, verb) == 0 && skip-- == 0)
return nameStrip(menuMap[i].name);
return NULL;
}
static void
coloncmd(
char *cmd, /* the command to print */
Boolean force) /* force cursor update */
{
char_u *cpo_save = p_cpo;
#ifdef WSDEBUG
if (WSDLEVEL(WS_TRACE_COLONCMD))
wsdebug("Cmd: %s\n", cmd);
#endif
p_cpo = empty_option;
ALT_INPUT_LOCK_ON;
do_cmdline_cmd((char_u *)cmd);
ALT_INPUT_LOCK_OFF;
p_cpo = cpo_save;
if (force)
gui_update_screen();
}
/*
* setDollarVim - Given the run directory, search for the vim install
* directory and set $VIM.
*
* We can be running out of SUNWspro/bin or out of
* SUNWspro/contrib/contrib6/vim5.6/bin so we check
* relative to both of these directories.
*/
static void
setDollarVim(
char *rundir)
{
char buf[MAXPATHLEN];
char *cp;
/*
* First case: Running from <install-dir>/SUNWspro/bin
*/
strcpy(buf, rundir);
strcat(buf, "/../contrib/contrib6/vim" VIM_VERSION_SHORT "/share/vim/"
VIM_VERSION_NODOT "/syntax/syntax.vim");
if (access(buf, R_OK) == 0)
{
strcpy(buf, "SPRO_WSDIR=");
strcat(buf, rundir);
cp = strrchr(buf, '/');
if (cp != NULL)
strcpy(cp, "/WS6U2");
putenv(strdup(buf));
strcpy(buf, "VIM=");
strcat(buf, rundir);
strcat(buf, "/../contrib/contrib6/vim" VIM_VERSION_SHORT "/share/vim/"
VIM_VERSION_NODOT);
putenv(strdup(buf));
return;
}
/*
* Second case: Probably running from
* <install-dir>/SUNWspro/contrib/contrib6/vim5.6/bin
*/
strcpy(buf, rundir);
strcat(buf, "/../../../contrib/contrib6/vim" VIM_VERSION_SHORT
"/share/vim/" VIM_VERSION_NODOT "/syntax/syntax.vim");
if (access(buf, R_OK) == 0)
{
strcpy(buf, "SPRO_WSDIR=");
strcat(buf, rundir);
cp = strrchr(buf, '/');
if (cp != NULL)
strcpy(cp, "../../../../WS6U2");
putenv(strdup(buf));
strcpy(buf, "VIM=");
strcat(buf, rundir);
strcat(buf, "/../../../contrib/contrib6/vim" VIM_VERSION_SHORT
"/share/vim/" VIM_VERSION_NODOT);
putenv(strdup(buf));
return;
}
}
/*
* findYourself - Find the directory we are running from. This is used to
* set $VIM. We need to set this because users can install
* the package in a different directory than the compiled
* directory. This is a Sun Visual WorkShop requirement!
*
* Note: We override a user's $VIM because it won't have the
* WorkShop specific files. S/he may not like this but its
* better than getting the wrong files (especially as the
* user is likely to have $VIM set to 5.4 or later).
*/
void
findYourself(
char *argv0)
{
char *runpath = NULL;
char *path;
char *pathbuf;
if (*argv0 == '/')
runpath = strdup(argv0);
else if (*argv0 == '.' || strchr(argv0, '/'))
{
runpath = (char *) malloc(MAXPATHLEN);
if (getcwd(runpath, MAXPATHLEN) == NULL)
runpath[0] = NUL;
strcat(runpath, "/");
strcat(runpath, argv0);
}
else
{
path = getenv("PATH");
if (path != NULL)
{
runpath = (char *) malloc(MAXPATHLEN);
pathbuf = strdup(path);
path = strtok(pathbuf, ":");
do
{
strcpy(runpath, path);
strcat(runpath, "/");
strcat(runpath, argv0);
if (access(runpath, X_OK) == 0)
break;
} while ((path = strtok(NULL, ":")) != NULL);
free(pathbuf);
}
}
if (runpath != NULL)
{
char runbuf[MAXPATHLEN];
/*
* We found the run directory. Now find the install dir.
*/
(void)vim_FullName((char_u *)runpath, (char_u *)runbuf, MAXPATHLEN, 1);
path = strrchr(runbuf, '/');
if (path != NULL)
*path = NUL; /* remove the vim/gvim name */
path = strrchr(runbuf, '/');
if (path != NULL)
{
if (strncmp(path, "/bin", 4) == 0)
setDollarVim(runbuf);
else if (strncmp(path, "/src", 4) == 0)
{
*path = NUL; /* development tree */
setDollarVim(runbuf);
}
}
free(runpath);
}
}
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