/*
- * Copyright Neil Brown ©2015-2019 <neil@brown.name>
+ * Copyright Neil Brown ©2015-2023 <neil@brown.name>
* May be distributed under terms of GPLv2 - see file:COPYING
*
* render-complete - support string completion.
*
* This should be attached between render-lines and the pane which
- * provides the lines. It is given a prefix and it suppresses all
- * lines which don't start with the prefix.
- * All events are redirected to the controlling window (where the text
- * to be completed is being entered)
+ * provides the lines. It is given a string and it suppresses all
+ * lines which don't match the string. Matching can be case-insensitive,
+ * and may require the string to be at the start of the line.
+ *
+ * The linefilter module is used manage the selective display of lines.
+ * This module examine the results provided by linefilter and extends the
+ * string to the maximum that still matches the same set of lines.
+ * Keystrokes can extend or contract the match, which will cause display
+ * to be updated.
*
* This module doesn't hold any marks on any document. The marks
* held by the rendered should be sufficient.
*/
+#define _GNU_SOURCE for strcasestr
#include <stdlib.h>
#include <string.h>
+#include <ctype.h>
+#define PANE_DATA_TYPE struct complete_data
#include "core.h"
#include "misc.h"
struct complete_data {
- char *prefix safe;
+ char *orig;
+ char *attr;
+ struct stk {
+ struct stk *prev;
+ const char *substr safe;
+ } *stk;
int prefix_only;
};
+#include "core-pane.h"
+
+static struct map *rc_map;
+
+DEF_LOOKUP_CMD(complete_handle, rc_map);
struct rlcb {
struct command c;
- int keep, plen, cmp;
- int prefix_only;
- char *prefix safe, *str;
+ int plen;
+ const char *prefix safe, *str;
};
-static char *add_highlight_prefix(char *orig, int start, int plen, char *attr safe)
+static void strip_attrs(char *c safe)
{
+ char *n = c;
+ if (*c == ack) {
+ for (; *c; c++) {
+ if (*c == ack || *c == etx)
+ continue;
+ if (*c != soh) {
+ *n++ = *c;
+ continue;
+ }
+ while (*c != stx)
+ c++;
+ }
+ } else {
+ for (; *c ; c++) {
+ if (*c == '<' && c[1] == '<') {
+ *n++ = *c++;
+ continue;
+ }
+ if (*c != '<') {
+ *n++ = *c;
+ continue;
+ }
+ while (*c != '>')
+ c++;
+ }
+ }
+ *n = 0;
+}
+
+static const char *add_highlight(const char *orig, int start, int len,
+ const char *attr safe, int *offset, int *cpos)
+{
+ /* Create a copy of 'orig' with all non-attr chars from start for len
+ * given the extra 'attr'. start and len count non-attr chars.
+ * If offset!=NULL, stop when we get to that place in the result,
+ * and update *offset with that place in orig.
+ * If cpos, then when we reach cpos in orig, report len of result.
+ */
struct buf ret;
- char *c safe;
+ const char *c safe;
+ bool use_lt = True;
+ int cp = -1;
- if (orig == NULL)
+ if (!len)
+ return orig;
+
+ if (cpos) {
+ cp = *cpos;
+ *cpos = -1;
+ }
+
+ if (!len)
return orig;
+
+ if (orig == NULL)
+ return NULL;
buf_init(&ret);
c = orig;
- while (start > 0 && *c) {
- if (*c == '<')
- buf_append_byte(&ret, *c++);
- buf_append_byte(&ret, *c++);
- start -= 1;
+ if (*c == ack) {
+ use_lt = False;
+ buf_append_byte(&ret, ack);
+ c++;
}
- buf_concat(&ret, attr);
- while (plen > 0 && *c) {
- if (*c == '<')
+ while (*c && (!offset || ret.len < *offset)) {
+ if (cp >= 0 && (c-orig) >= cp && *cpos == -1)
+ *cpos = ret.len;
+ if ((use_lt && (*c != '<' || c[1] == '<')) ||
+ (!use_lt && (*c != ack && *c != soh && *c != etx))) {
+ /* This is regular text */
+ if (start > 0)
+ start -= 1;
+ else if (start == 0) {
+ if (use_lt) {
+ buf_append(&ret, '<');
+ buf_concat(&ret, attr);
+ buf_append(&ret, '>');
+ } else {
+ buf_append(&ret, soh);
+ buf_concat(&ret, attr);
+ buf_append(&ret, stx);
+ }
+ start = -1;
+ }
+ if (use_lt && *c == '<')
+ buf_append_byte(&ret, *c++);
buf_append_byte(&ret, *c++);
- buf_append_byte(&ret, *c++);
- plen -= 1;
+ if (start < 0 && len > 0) {
+ len -= 1;
+ if (len == 0) {
+ if (use_lt)
+ buf_concat(&ret, "</>");
+ else
+ buf_append(&ret, etx);
+ }
+ }
+ continue;
+ }
+ /* Not regular text. */
+ if (start < 0 && len > 0) {
+ /* Close the attr highlight */
+ start = 0;
+ if (use_lt)
+ buf_concat(&ret, "</>");
+ else
+ buf_append(&ret, etx);
+ }
+ if (!use_lt) {
+ buf_append(&ret, *c);
+ if (*c == ack || *c == etx) {
+ c++;
+ continue;
+ }
+ c++;
+ while (*c && *c != etx)
+ buf_append(&ret, *c++);
+ if (*c)
+ buf_append(&ret, *c++);
+ } else {
+ while (*c && *c != '>')
+ buf_append_byte(&ret, *c++);
+ if (*c)
+ buf_append(&ret, *c++);
+ }
}
- buf_concat(&ret, "</>");
- buf_concat(&ret, c);
+ if (offset)
+ *offset = c - orig;
return buf_final(&ret);
}
-DEF_CMD(save_highlighted)
+DEF_CMD(get_offset)
{
- struct rlcb *cb = container_of(ci->comm, struct rlcb, c);
- char *start;
-
- if (!ci->str)
+ if (ci->num < 0)
return 1;
-
- start = strstr(ci->str, cb->prefix);
- if (!start)
- start = ci->str;
- cb->str = add_highlight_prefix(ci->str, start - ci->str, cb->plen, "<fg:red>");
- return 1;
-}
-
-DEF_CMD(rcl_cb)
-{
- struct rlcb *cb = container_of(ci->comm, struct rlcb, c);
- if (ci->str == NULL)
- cb->cmp = 0;
- else if (cb->prefix_only)
- cb->cmp = strncmp(ci->str, cb->prefix, cb->plen);
else
- cb->cmp = strstr(ci->str, cb->prefix) ? 0 : 1;
- return 1;
+ return ci->num + 1;
}
+
DEF_CMD(render_complete_line)
{
- /* The first line *must* match the prefix.
- * skip over any following lines that don't
- */
struct complete_data *cd = ci->home->data;
- int plen = strlen(cd->prefix);
- struct rlcb cb;
- int ret;
+ char *line, *l2, *start = NULL;
+ const char *hl;
+ const char *match;
+ int ret, startlen;
struct mark *m;
+ int offset = 0;
- if (!ci->mark || !ci->home->parent)
+ if (!ci->mark || !cd->stk)
return Enoarg;
- cb.c = save_highlighted;
- cb.plen = plen;
- cb.prefix_only = cd->prefix_only;
- cb.prefix = cd->prefix;
- cb.str = NULL;
- if (call_comm(ci->key, ci->home->parent, &cb.c, ci->num, ci->mark, NULL,
- 0, ci->mark2) == 0)
- return 0;
-
- ret = comm_call(ci->comm2, "callback:render", ci->focus, 0, NULL, cb.str);
- free(cb.str);
- if (ci->num != NO_NUMERIC)
- return ret;
- /* Need to continue over other matching lines */
m = mark_dup(ci->mark);
- while (1) {
- cb.c = rcl_cb;
- cb.plen = plen;
- cb.prefix = cd->prefix;
- cb.prefix_only = cd->prefix_only;
- cb.cmp = 0;
- call_comm(ci->key, ci->home->parent, &cb.c, ci->num, m, NULL,
- 0, ci->mark2);
-
- if (cb.cmp == 0)
- break;
-
- /* have a non-match, so move the mark over it. */
- mark_to_mark(ci->mark, m);
+ line = call_ret(str, ci->key, ci->home->parent, -1, m);
+ if (!line) {
+ mark_free(m);
+ return Efail;
}
- mark_free(m);
- return ret;
-}
-
-DEF_CMD(rlcb)
-{
- struct rlcb *cb = container_of(ci->comm, struct rlcb, c);
- if (ci->str == NULL)
- cb->cmp = -1;
- else if (cb->prefix_only)
- cb->cmp = strncmp(ci->str, cb->prefix, cb->plen);
+ match = cd->stk->substr;
+ l2 = strsave(ci->home, line);
+ if (l2){
+ strip_attrs(l2);
+ start = strcasestr(l2, match);
+ }
+ if (!start)
+ startlen = 0;
else
- cb->cmp = strstr(ci->str, cb->prefix) ? 0 : 1;
- if (cb->cmp == 0 && cb->keep && ci->str)
- cb->str = strdup(ci->str);
- return 1;
-}
-
-static int do_render_complete_prev(struct complete_data *cd safe, struct mark *m safe,
- struct pane *focus safe, int n, char **savestr)
-{
- /* If 'n' is 0 we just need 'start of line' so use
- * underlying function.
- * otherwise call repeatedly and then render the line and see if
- * it matches the prefix.
- */
- struct rlcb cb;
- int ret;
- struct mark *m2, *m3;
- int n2;
-
- if (savestr)
- *savestr = NULL;
- m2 = m;
- n2 = 0;
-
- cb.c = rlcb;
- cb.str = NULL;
- cb.prefix = cd->prefix;
- cb.prefix_only = cd->prefix_only;
- cb.plen = strlen(cb.prefix);
- cb.cmp = 0;
- while (1) {
- ret = call("render-line-prev", focus, n2, m2);
- if (ret <= 0 || n == 0)
- /* Either hit start-of-file, or have what we need */
- break;
- /* we must be looking at a possible option for the previous
- * line
+ startlen = start - l2;
+ if (ci->num >= 0) {
+ /* Only want 'num' bytes from start, with ->mark positioned.
+ * So need to find how many bytes of 'line' produce num bytes
+ * of highlighted line.
*/
- if (m2 == m)
- m2 = mark_dup(m);
- m3 = mark_dup(m2);
- cb.keep = n2 == 1 && savestr;
- cb.str = NULL;
- if (call_comm("render-line", focus, &cb.c, NO_NUMERIC, m3)
- != 1) {
- mark_free(m3);
- break;
- }
- mark_free(m3);
-
- if (savestr)
- *savestr = cb.str;
-
- if (cb.cmp == 0 && n2 == 1)
- /* This is a valid new start-of-line */
- break;
- /* step back once more */
- n2 = 1;
- }
- if (m2 != m) {
- if (ret > 0)
- /* move m back to m2 */
- mark_to_mark(m, m2);
- mark_free(m2);
+ int num = ci->num;
+ hl = add_highlight(line, startlen, strlen(match), "fg:red", &num, NULL);
+ if (hl != line)
+ free((void*)hl);
+ free(line);
+ mark_free(m);
+ line = call_ret(str, ci->key, ci->home->parent,
+ num, ci->mark);
+ } else if (ci->mark2) {
+ /* Only want up-to the cursor, which might be in the middle of
+ * the highlighted region. Now we know where that is, we can
+ * highlight whatever part is still visible.
+ */
+ mark_free(m);
+ offset = call_comm(ci->key, ci->home->parent, &get_offset,
+ ci->num, ci->mark, NULL,
+ 0, ci->mark2);
+ if (offset >= 1)
+ offset -= 1;
+ else
+ offset = -1;
+ } else {
+ mark_to_mark(ci->mark, m);
+ mark_free(m);
}
+ if (!line)
+ return Efail;
+ hl = add_highlight(line, startlen, strlen(match), "fg:red", NULL, &offset);
+
+ ret = comm_call(ci->comm2, "callback:render", ci->focus,
+ offset, NULL, hl);
+ if (hl != line)
+ free((void*)hl);
+ free(line);
return ret;
}
-DEF_CMD(render_complete_prev)
+DEF_CMD_CLOSED(complete_close)
{
- /* If ->num is 0 we just need 'start of line' so use
- * underlying function.
- * otherwise call repeatedly and then render the line and see if
- * it matches the prefix.
- */
struct complete_data *cd = ci->home->data;
- if (!ci->mark || !ci->home->parent)
- return Enoarg;
- return do_render_complete_prev(cd, ci->mark, ci->home->parent, ci->num, NULL);
+ struct stk *stk = cd->stk;
+
+ while (stk) {
+ struct stk *t = stk;
+ stk = stk->prev;
+ free((void*)t->substr);
+ free(t);
+ }
+ cd->stk = NULL;
+
+ free(cd->attr);
+ cd->attr = NULL;
+ return 1;
}
-DEF_CMD(complete_close)
+static struct pane *complete_pane(struct pane *focus safe)
{
- struct complete_data *cd = ci->home->data;
+ struct pane *complete;
+ struct complete_data *cd;
- free(cd->prefix);
- free(cd);
- return 1;
+ complete = pane_register(focus, 0, &complete_handle.c);
+ if (!complete)
+ return NULL;
+ cd = complete->data;
+ cd->stk = malloc(sizeof(cd->stk[0]));
+ cd->stk->prev = NULL;
+ cd->stk->substr = strdup("");
+ cd->prefix_only = 1;
+ return complete;
}
-DEF_CMD(complete_attach);
DEF_CMD(complete_clone)
{
struct pane *parent = ci->focus;
+ struct pane *complete;
- complete_attach.func(ci);
- pane_clone_children(ci->home, parent->focus);
+ complete = complete_pane(parent);
+ if (complete)
+ pane_clone_children(ci->home, complete);
return 1;
}
-DEF_CMD(complete_nomove)
+DEF_CMD(complete_ignore_replace)
{
- if (strcmp(ci->key, "Move-File") == 0)
- return 0;
- if (strcmp(ci->key, "Move-to") == 0)
- return 0;
- if (strcmp(ci->key, "Move-Line") == 0)
- return 0;
return 1;
}
-DEF_CMD(eol_cb)
+DEF_CMD(complete_escape)
{
- /* don't save anything */
+ /* submit the original prefix back*/
+ struct complete_data *cd = ci->home->data;
+
+ /* This pane might be closed before the reply string is used,
+ * so we need to save it.
+ */
+ call("popup:close", ci->home->parent, NO_NUMERIC, NULL,
+ strsave(ci->home, cd->orig));
return 1;
}
-DEF_CMD(complete_eol)
+DEF_CMD(complete_char)
{
- int rpt = RPT_NUM(ci);
+ struct complete_data *cd = ci->home->data;
+ char *np;
+ int pl;
+ const char *suffix = ksuffix(ci, "doc:char-");
+
+ if (!cd->stk)
+ return Efail;
+ pl = strlen(cd->stk->substr);
+ np = malloc(pl + strlen(suffix) + 1);
+ strcpy(np, cd->stk->substr);
+ strcpy(np+pl, suffix);
+ call("Complete:prefix", ci->focus, !cd->prefix_only, NULL, np,
+ 0, NULL, cd->attr);
+ free(np);
+ return 1;
+}
- if (!ci->mark || !ci->focus->parent)
- return Enoarg;
- if (rpt >= -1 && rpt <= 1)
- /* movement within the line */
+DEF_CMD(complete_bs)
+{
+ struct complete_data *cd = ci->home->data;
+ struct stk *stk = cd->stk;
+ char *old = NULL;
+
+ if (!stk || !stk->prev)
return 1;
- while (rpt < -1) {
- if (do_render_complete_prev(ci->home->data, ci->mark,
- ci->focus->parent, 1, NULL) < 0)
- rpt = -1;
- rpt += 1;
- }
- while (rpt > 1) {
- struct call_return cr;
- cr.c = eol_cb;
- if (home_call(ci->home, "render-line",
- ci->focus, NO_NUMERIC, ci->mark, NULL,
- 0, NULL, NULL, 0,0, &cr.c) <= 0)
- rpt = 1;
- rpt -= 1;
+ if (stk->substr[0] && !stk->prev->substr[0]) {
+ old = (void*)stk->substr;
+ old[strlen(old)-1] = 0;
+ } else {
+ cd->stk = stk->prev;
+ free((void*)stk->substr);
+ free(stk);
}
+ call("Complete:prefix", ci->home, 0, NULL, NULL, 1,
+ NULL, cd->attr);
return 1;
}
-static int common_len(char *a safe, char *b safe)
+static int csame(char a, char b)
+{
+ if (isupper(a))
+ a = tolower(a);
+ if (isupper(b))
+ b = tolower(b);
+ return a == b;
+}
+
+static int common_len(const char *a safe, const char *b safe)
{
int len = 0;
- while (*a && *a == *b) {
+ while (*a && csame(*a, *b)) {
a += 1;
b += 1;
len += 1;
return len;
}
+static void adjust_pre(char *common safe, const char *new safe, int len)
+{
+ int l = strlen(common);
+ int newlen = 0;
+
+ while (l && len && csame(common[l-1], new[len-1])) {
+ l -= 1;
+ len -= 1;
+ newlen += 1;
+ }
+ if (l)
+ memmove(common, common+l, newlen+1);
+}
+
+struct setcb {
+ struct command c;
+ struct complete_data *cd safe;
+ const char *ss safe;
+ int best_match;
+ char *common;
+ /* common_pre is the longest common prefix to 'common' that
+ * appears in all matches in which 'common' appears. It is
+ * allocated with enough space to append 'common' after the
+ * prefix.
+ */
+ char *common_pre;
+ struct mark *bestm;
+ int cnt;
+};
+
+DEF_CB(set_cb)
+{
+ struct setcb *cb = container_of(ci->comm, struct setcb, c);
+ struct complete_data *cd = cb->cd;
+ const char *ss = cb->ss;
+ int len = strlen(ss);
+ const char *c = ci->str;
+ const char *match;
+ int this_match = 0;
+ int l;
+
+ if (!c)
+ return Enoarg;
+ if (cd->prefix_only) {
+ match = c;
+ if (strncmp(match, ss, len) == 0)
+ this_match += 1;
+ } else {
+ match = strcasestr(c, ss);
+ if (strncasecmp(c, ss, len) == 0) {
+ this_match += 1;
+ if (strncmp(c, ss, len) == 0)
+ this_match += 1;
+ } else if (strstr(c, ss))
+ this_match += 1;
+ }
+
+ if (!match)
+ /* should be impossible */
+ return 1;
+
+ l = strlen(match);
+ if (l && match[l-1] == '\n')
+ l -= 1;
+
+ if (this_match > cb->best_match) {
+ /* Only use matches at least this good to calculate
+ * 'common'
+ */
+ cb->best_match = this_match;
+ free(cb->common);
+ cb->common = NULL;
+ free(cb->common_pre);
+ cb->common_pre = NULL;
+ cb->cnt = 0;
+ }
+
+ if (this_match == cb->best_match) {
+ /* This match can be used for 'common' and
+ * initial cursor
+ */
+ mark_free(cb->bestm);
+ if (ci->mark)
+ cb->bestm = mark_dup(ci->mark);
+
+ if (!cb->common) {
+ cb->common = strndup(match, l);
+ } else {
+ cb->common[common_len(match, cb->common)] = 0;
+ /* If 'match' and 'common' disagree on case of
+ * 'prefix', use that of 'prefix'
+ */
+ if (memcmp(cb->common, match, len) != 0)
+ memcpy(cb->common, ss, len);
+ }
+ if (!cb->common_pre) {
+ cb->common_pre = strndup(c, l + match-c);
+ strncpy(cb->common_pre, c, match-c);
+ cb->common_pre[match-c] = 0;
+ } else
+ adjust_pre(cb->common_pre, c, match-c);
+ cb->cnt += 1;
+ }
+ return 1;
+}
+
DEF_CMD(complete_set_prefix)
{
/* Set the prefix, force a full refresh, and move point
* If there is no match, return -1.
* Otherwise return number of matches in ->num2 and
* the longest common prefix in ->str.
+ * If ci->num with ->str, allow substrings, else prefix-only
+ * if ci->num2, don't autocomplete, just display matches
*/
struct pane *p = ci->home;
struct complete_data *cd = p->data;
+ struct setcb cb;
+ struct stk *stk;
struct mark *m;
- struct mark *m2 = NULL;
- char *c;
- int cnt = 0;
- char *common = NULL;
- if (!ci->str)
- return Enoarg;
- free(cd->prefix);
- cd->prefix = strdup(ci->str);
- cd->prefix_only = !ci->num;
-
- m = mark_at_point(ci->focus, NULL, MARK_UNGROUPED);
- if (!m || !p->parent)
- return Esys;
- /* Move to end-of-document */
- call("Move-File", ci->focus, 1, m);
-
- while (do_render_complete_prev(cd, m, p->parent, 1, &c) > 0 && c) {
- int l;
- char *match = c;
- if (!cd->prefix_only)
- match = strstr(match, cd->prefix);
- l = strlen(match);
- if (match[l-1] == '\n')
- l -= 1;
- if (common == NULL)
- common = strndup(match, l);
- else
- common[common_len(match, common)] = 0;
- if (!cd->prefix_only && strncmp(c, cd->prefix, strlen(cd->prefix)) == 0) {
- if (m2)
- mark_free(m2);
- m2 = mark_dup(m);
- }
- cnt += 1;
+ if (!cd->stk)
+ return Efail;
+ /* Save a copy of the point so we can restore it if needed */
+ m = call_ret(mark, "doc:point", ci->focus);
+ if (m)
+ m = mark_dup(m);
+
+ cb.c = set_cb;
+ cb.cd = cd;
+ cb.best_match = 0;
+ cb.common = NULL;
+ cb.common_pre = NULL;
+ cb.bestm = NULL;
+ cb.cnt = 0;
+ if (ci->str) {
+ cb.ss = ci->str;
+ cd->prefix_only = !ci->num;
+ } else {
+ cb.ss = cd->stk->substr;
+ }
+ if (ci->str2 && (!cd->attr || strcmp(cd->attr, ci->str2) != 0)) {
+ free(cd->attr);
+ cd->attr = strdup(ci->str2);
+ }
+
+ call_comm("Filter:set", ci->focus, &cb.c,
+ cd->prefix_only ? 3 : 2, NULL, cb.ss, 0, NULL, cd->attr);
+
+ if (cb.cnt <= 0) {
+ /* Revert */
+ call("Filter:set", ci->focus,
+ cd->prefix_only ? 3 : 2, NULL, cd->stk->substr,
+ 0, NULL, cd->attr);
+ if (m)
+ call("Move-to", ci->focus, 0, m);
}
- comm_call(ci->comm2, "callback:prefix", ci->focus, 0, NULL, common);
- free(common);
- if (m2) {
- call("Move-to", ci->focus, 0, m2);
- mark_free(m2);
- } else
- call("Move-to", ci->focus, 0, m);
mark_free(m);
-
- pane_damaged(ci->focus, DAMAGED_VIEW);
- return cnt + 1;
+
+ if (cb.common_pre && cb.common && cb.cnt && ci->str) {
+ if (ci->num2 == 0)
+ strcat(cb.common_pre, cb.common);
+ stk = malloc(sizeof(*stk));
+ stk->substr = cb.common_pre;
+ stk->prev = cd->stk;
+ cd->stk = stk;
+ cb.common_pre = NULL;
+ call("Filter:set", ci->focus,
+ cd->prefix_only ? 3 : 2, NULL, cd->stk->substr,
+ 0, NULL, cd->attr);
+ comm_call(ci->comm2, "callback:prefix", ci->focus, cb.cnt,
+ NULL, cd->stk->substr);
+ if (!cd->orig)
+ cd->orig = strdup(ci->str);
+ } else {
+ comm_call(ci->comm2, "callback:prefix", ci->focus, 0);
+ }
+ free(cb.common);
+ free(cb.common_pre);
+ if (cb.bestm) {
+ call("Move-to", ci->focus, 0, cb.bestm);
+ mark_free(cb.bestm);
+ }
+
+ call("view:changed", ci->focus);
+
+ return cb.cnt + 1;
}
-DEF_CMD(save_str)
+DEF_CB(save_str)
{
struct call_return *cr = container_of(ci->comm, struct call_return, c);
cr->s = ci->str ? strdup(ci->str) : NULL;
/* submit the selected entry to the popup */
struct call_return cr;
int l;
- char *c1, *c2;
- if (!ci->mark || !ci->home->parent)
+ if (!ci->mark)
return Enoarg;
cr.c = save_str;
cr.s = NULL;
- home_call(ci->home, "render-line",
- ci->home, NO_NUMERIC, ci->mark, NULL, 0, NULL,
+ /* Go to start of line */
+ home_call(ci->home, "doc:render-line-prev", ci->home, 0, ci->mark);
+ home_call(ci->home, "doc:render-line",
+ ci->home, -1, ci->mark, NULL, 0, NULL,
NULL, 0,0, &cr.c);
if (!cr.s)
return 1;
+ strip_attrs(cr.s);
l = strlen(cr.s);
if (l && cr.s[l-1] == '\n')
cr.s[l-1] = 0;
- c1 = c2 = cr.s;
- while (*c2) {
- if (*c2 != '<') {
- *c1++ = *c2++;
- continue;
- }
- c2 += 1;
- if (*c2 == '<') {
- *c1++ = *c2++;
- continue;
- }
- while (*c2 && c2[-1] != '>')
- c2++;
- }
- *c1 = 0;
call("popup:close", ci->home->parent, NO_NUMERIC, NULL,
- cr.s, 0);
+ cr.s, 0);
free(cr.s);
return 1;
}
-static struct map *rc_map;
-
-DEF_LOOKUP_CMD(complete_handle, rc_map)
-
static void register_map(void)
{
rc_map = key_alloc();
- key_add(rc_map, "render-line", &render_complete_line);
- key_add(rc_map, "render-line-prev", &render_complete_prev);
+ key_add(rc_map, "doc:render-line", &render_complete_line);
key_add(rc_map, "Close", &complete_close);
key_add(rc_map, "Clone", &complete_clone);
- key_add_range(rc_map, "Move-", "Move-\377", &complete_nomove);
- key_add(rc_map, "Move-EOL", &complete_eol);
+ key_add(rc_map, "Replace", &complete_ignore_replace);
+ key_add(rc_map, "K:ESC", &complete_escape);
+ key_add_range(rc_map, "doc:char- ", "doc:char-~", &complete_char);
+ key_add(rc_map, "K:Backspace", &complete_bs);
- key_add(rc_map, "Enter", &complete_return);
+ key_add(rc_map, "K:Enter", &complete_return);
key_add(rc_map, "Complete:prefix", &complete_set_prefix);
}
-REDEF_CMD(complete_attach)
+DEF_CMD(complete_attach)
{
+ struct pane *p = ci->focus;
struct pane *complete;
- struct complete_data *cd;
if (!rc_map)
register_map();
- cd = calloc(1, sizeof(*cd));
- complete = pane_register(ci->focus, 0, &complete_handle.c, cd, NULL);
+ p = call_ret(pane, "attach-linefilter", p);
+ if (!p)
+ return Efail;
+ complete = complete_pane(p);
if (!complete) {
- free(cd);
- return Esys;
+ pane_close(p);
+ return Efail;
}
- cd->prefix = strdup("");
- cd->prefix_only = 1;
return comm_call(ci->comm2, "callback:attach", complete);
}
void edlib_init(struct pane *ed safe)
{
- call_comm("global-set-command", ed, &complete_attach, 0, NULL, "attach-render-complete");
+ call_comm("global-set-command", ed, &complete_attach,
+ 0, NULL, "attach-render-complete");
}
git / edlib.git / blobdiff