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-rw-r--r--src/nvim/api/private/helpers.c33
-rw-r--r--src/nvim/api/ui_events.in.h16
-rw-r--r--src/nvim/eval.c39
-rw-r--r--src/nvim/ex_getln.c353
-rw-r--r--src/nvim/globals.h7
-rw-r--r--src/nvim/screen.c5
6 files changed, 337 insertions, 116 deletions
diff --git a/src/nvim/api/private/helpers.c b/src/nvim/api/private/helpers.c
index e736e29e2d..2944925a9c 100644
--- a/src/nvim/api/private/helpers.c
+++ b/src/nvim/api/private/helpers.c
@@ -667,6 +667,22 @@ tabpage_T *find_tab_by_handle(Tabpage tabpage, Error *err)
return rv;
}
+/// Allocates a String consisting of a single char. Does not support multibyte
+/// characters. The resulting string is also NUL-terminated, to facilitate
+/// interoperating with code using C strings.
+///
+/// @param char the char to convert
+/// @return the resulting String, if the input char was NUL, an
+/// empty String is returned
+String cchar_to_string(char c)
+{
+ char buf[] = { c, NUL };
+ return (String) {
+ .data = xmemdupz(buf, 1),
+ .size = (c != NUL) ? 1 : 0
+ };
+}
+
/// Copies a C string into a String (binary safe string, characters + length).
/// The resulting string is also NUL-terminated, to facilitate interoperating
/// with code using C strings.
@@ -687,6 +703,23 @@ String cstr_to_string(const char *str)
};
}
+/// Copies buffer to an allocated String.
+/// The resulting string is also NUL-terminated, to facilitate interoperating
+/// with code using C strings.
+///
+/// @param buf the buffer to copy
+/// @param size length of the buffer
+/// @return the resulting String, if the input string was NULL, an
+/// empty String is returned
+String cbuf_to_string(const char *buf, size_t size)
+ FUNC_ATTR_NONNULL_ALL
+{
+ return (String) {
+ .data = xmemdupz(buf, size),
+ .size = size
+ };
+}
+
/// Creates a String using the given C string. Unlike
/// cstr_to_string this function DOES NOT copy the C string.
///
diff --git a/src/nvim/api/ui_events.in.h b/src/nvim/api/ui_events.in.h
index 1b5d17584f..65357d008a 100644
--- a/src/nvim/api/ui_events.in.h
+++ b/src/nvim/api/ui_events.in.h
@@ -68,4 +68,20 @@ void popupmenu_select(Integer selected)
void tabline_update(Tabpage current, Array tabs)
FUNC_API_SINCE(3) FUNC_API_REMOTE_ONLY;
+void cmdline_show(Array content, Integer pos, String firstc, String prompt,
+ Integer indent, Integer level)
+ FUNC_API_SINCE(3) FUNC_API_REMOTE_ONLY;
+void cmdline_pos(Integer pos, Integer level)
+ FUNC_API_SINCE(3) FUNC_API_REMOTE_ONLY;
+void cmdline_special_char(String c, Boolean shift, Integer level)
+ FUNC_API_SINCE(3) FUNC_API_REMOTE_ONLY;
+void cmdline_hide(Integer level)
+ FUNC_API_SINCE(3) FUNC_API_REMOTE_ONLY;
+void cmdline_block_show(Array lines)
+ FUNC_API_SINCE(3) FUNC_API_REMOTE_ONLY;
+void cmdline_block_append(Array lines)
+ FUNC_API_SINCE(3) FUNC_API_REMOTE_ONLY;
+void cmdline_block_hide(void)
+ FUNC_API_SINCE(3) FUNC_API_REMOTE_ONLY;
+
#endif // NVIM_API_UI_EVENTS_IN_H
diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index ef2f671f36..c7cb51ac29 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -11147,17 +11147,18 @@ void get_user_input(const typval_T *const argvars,
cmd_silent = false; // Want to see the prompt.
// Only the part of the message after the last NL is considered as
- // prompt for the command line.
- const char *p = strrchr(prompt, '\n');
- if (p == NULL) {
- p = prompt;
- } else {
- p++;
- msg_start();
- msg_clr_eos();
- msg_puts_attr_len(prompt, p - prompt, echo_attr);
- msg_didout = false;
- msg_starthere();
+ // prompt for the command line, unlsess cmdline is externalized
+ const char *p = prompt;
+ if (!ui_is_external(kUICmdline)) {
+ const char *lastnl = strrchr(prompt, '\n');
+ if (lastnl != NULL) {
+ p = lastnl+1;
+ msg_start();
+ msg_clr_eos();
+ msg_puts_attr_len(prompt, p - prompt, echo_attr);
+ msg_didout = false;
+ msg_starthere();
+ }
}
cmdline_row = msg_row;
@@ -19643,6 +19644,7 @@ void ex_function(exarg_T *eap)
int todo;
hashitem_T *hi;
int sourcing_lnum_off;
+ bool show_block = false;
/*
* ":function" without argument: list functions.
@@ -19816,6 +19818,11 @@ void ex_function(exarg_T *eap)
goto errret_2;
}
+ if (KeyTyped && ui_is_external(kUICmdline)) {
+ show_block = true;
+ ui_ext_cmdline_block_append(0, (const char *)eap->cmd);
+ }
+
// find extra arguments "range", "dict", "abort" and "closure"
for (;; ) {
p = skipwhite(p);
@@ -19868,7 +19875,9 @@ void ex_function(exarg_T *eap)
if (!eap->skip && did_emsg)
goto erret;
- msg_putchar('\n'); /* don't overwrite the function name */
+ if (!ui_is_external(kUICmdline)) {
+ msg_putchar('\n'); // don't overwrite the function name
+ }
cmdline_row = msg_row;
}
@@ -19902,6 +19911,9 @@ void ex_function(exarg_T *eap)
EMSG(_("E126: Missing :endfunction"));
goto erret;
}
+ if (show_block) {
+ ui_ext_cmdline_block_append(indent, (const char *)theline);
+ }
/* Detect line continuation: sourcing_lnum increased more than one. */
if (sourcing_lnum > sourcing_lnum_off + 1)
@@ -20194,6 +20206,9 @@ ret_free:
xfree(name);
did_emsg |= saved_did_emsg;
need_wait_return |= saved_wait_return;
+ if (show_block) {
+ ui_ext_cmdline_block_leave();
+ }
}
/// Get a function name, translating "<SID>" and "<SNR>".
diff --git a/src/nvim/ex_getln.c b/src/nvim/ex_getln.c
index 54e5bcb9ff..e79476ab53 100644
--- a/src/nvim/ex_getln.c
+++ b/src/nvim/ex_getln.c
@@ -67,6 +67,30 @@
#include "nvim/api/private/helpers.h"
#include "nvim/highlight_defs.h"
+/// Command-line colors: one chunk
+///
+/// Defines a region which has the same highlighting.
+typedef struct {
+ int start; ///< Colored chunk start.
+ int end; ///< Colored chunk end (exclusive, > start).
+ int attr; ///< Highlight attr.
+} CmdlineColorChunk;
+
+/// Command-line colors
+///
+/// Holds data about all colors.
+typedef kvec_t(CmdlineColorChunk) CmdlineColors;
+
+/// Command-line coloring
+///
+/// Holds both what are the colors and what have been colored. Latter is used to
+/// suppress unnecessary calls to coloring callbacks.
+typedef struct {
+ unsigned prompt_id; ///< ID of the prompt which was colored last.
+ char *cmdbuff; ///< What exactly was colored last time or NULL.
+ CmdlineColors colors; ///< Last colors.
+} ColoredCmdline;
+
/*
* Variables shared between getcmdline(), redrawcmdline() and others.
* These need to be saved when using CTRL-R |, that's why they are in a
@@ -91,6 +115,11 @@ struct cmdline_info {
int input_fn; // when TRUE Invoked for input() function
unsigned prompt_id; ///< Prompt number, used to disable coloring on errors.
Callback highlight_callback; ///< Callback used for coloring user input.
+ ColoredCmdline last_colors; ///< Last cmdline colors
+ int level; // current cmdline level
+ struct cmdline_info *prev_ccline; ///< pointer to saved cmdline state
+ char special_char; ///< last putcmdline char (used for redraws)
+ bool special_shift; ///< shift of last putcmdline char
};
/// Last value of prompt_id, incremented when doing new prompt
static unsigned last_prompt_id = 0;
@@ -143,36 +172,6 @@ typedef struct command_line_state {
struct cmdline_info save_ccline;
} CommandLineState;
-/// Command-line colors: one chunk
-///
-/// Defines a region which has the same highlighting.
-typedef struct {
- int start; ///< Colored chunk start.
- int end; ///< Colored chunk end (exclusive, > start).
- int attr; ///< Highlight attr.
-} CmdlineColorChunk;
-
-/// Command-line colors
-///
-/// Holds data about all colors.
-typedef kvec_t(CmdlineColorChunk) CmdlineColors;
-
-/// Command-line coloring
-///
-/// Holds both what are the colors and what have been colored. Latter is used to
-/// suppress unnecessary calls to coloring callbacks.
-typedef struct {
- unsigned prompt_id; ///< ID of the prompt which was colored last.
- char *cmdbuff; ///< What exactly was colored last time or NULL.
- CmdlineColors colors; ///< Last colors.
-} ColoredCmdline;
-
-/// Last command-line colors.
-ColoredCmdline last_ccline_colors = {
- .cmdbuff = NULL,
- .colors = KV_INITIAL_VALUE
-};
-
typedef struct cmdline_info CmdlineInfo;
/* The current cmdline_info. It is initialized in getcmdline() and after that
@@ -185,6 +184,8 @@ static int cmd_showtail; /* Only show path tail in lists ? */
static int new_cmdpos; /* position set by set_cmdline_pos() */
+static Array cmdline_block; ///< currently displayed block of context
+
/*
* Type used by call_user_expand_func
*/
@@ -239,6 +240,7 @@ static uint8_t *command_line_enter(int firstc, long count, int indent)
}
ccline.prompt_id = last_prompt_id++;
+ ccline.level++;
ccline.overstrike = false; // always start in insert mode
clearpos(&s->match_end);
s->save_cursor = curwin->w_cursor; // may be restored later
@@ -258,6 +260,9 @@ static uint8_t *command_line_enter(int firstc, long count, int indent)
ccline.cmdlen = ccline.cmdpos = 0;
ccline.cmdbuff[0] = NUL;
+ ccline.last_colors = (ColoredCmdline){ .cmdbuff = NULL,
+ .colors = KV_INITIAL_VALUE };
+
// autoindent for :insert and :append
if (s->firstc <= 0) {
memset(ccline.cmdbuff, ' ', s->indent);
@@ -408,12 +413,19 @@ static uint8_t *command_line_enter(int firstc, long count, int indent)
setmouse();
ui_cursor_shape(); // may show different cursor shape
xfree(s->save_p_icm);
+ xfree(ccline.last_colors.cmdbuff);
+ kv_destroy(ccline.last_colors.colors);
{
char_u *p = ccline.cmdbuff;
// Make ccline empty, getcmdline() may try to use it.
ccline.cmdbuff = NULL;
+
+ if (ui_is_external(kUICmdline)) {
+ ui_call_cmdline_hide(ccline.level);
+ }
+ ccline.level--;
return p;
}
}
@@ -804,7 +816,9 @@ static int command_line_execute(VimState *state, int key)
}
if (!cmd_silent) {
- ui_cursor_goto(msg_row, 0);
+ if (!ui_is_external(kUICmdline)) {
+ ui_cursor_goto(msg_row, 0);
+ }
ui_flush();
}
return 0;
@@ -1134,7 +1148,7 @@ static int command_line_handle_key(CommandLineState *s)
xfree(ccline.cmdbuff); // no commandline to return
ccline.cmdbuff = NULL;
- if (!cmd_silent) {
+ if (!cmd_silent && !ui_is_external(kUICmdline)) {
if (cmdmsg_rl) {
msg_col = Columns;
} else {
@@ -1586,9 +1600,14 @@ static int command_line_handle_key(CommandLineState *s)
s->do_abbr = false; // don't do abbreviation now
// may need to remove ^ when composing char was typed
if (enc_utf8 && utf_iscomposing(s->c) && !cmd_silent) {
- draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
- msg_putchar(' ');
- cursorcmd();
+ if (ui_is_external(kUICmdline)) {
+ // TODO(bfredl): why not make unputcmdline also work with true?
+ unputcmdline();
+ } else {
+ draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
+ msg_putchar(' ');
+ cursorcmd();
+ }
}
break;
@@ -2346,8 +2365,7 @@ enum { MAX_CB_ERRORS = 1 };
/// Should use built-in command parser or user-specified one. Currently only the
/// latter is supported.
///
-/// @param[in] colored_ccline Command-line to color.
-/// @param[out] ret_ccline_colors What should be colored. Also holds a cache:
+/// @param[in,out] colored_ccline Command-line to color. Also holds a cache:
/// if ->prompt_id and ->cmdbuff values happen
/// to be equal to those from colored_cmdline it
/// will just do nothing, assuming that ->colors
@@ -2357,11 +2375,11 @@ enum { MAX_CB_ERRORS = 1 };
///
/// @return true if draw_cmdline may proceed, false if it does not need anything
/// to do.
-static bool color_cmdline(const CmdlineInfo *const colored_ccline,
- ColoredCmdline *const ret_ccline_colors)
+static bool color_cmdline(CmdlineInfo *colored_ccline)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT
{
bool printed_errmsg = false;
+
#define PRINT_ERRMSG(...) \
do { \
msg_putchar('\n'); \
@@ -2370,19 +2388,21 @@ static bool color_cmdline(const CmdlineInfo *const colored_ccline,
} while (0)
bool ret = true;
+ ColoredCmdline *ccline_colors = &colored_ccline->last_colors;
+
// Check whether result of the previous call is still valid.
- if (ret_ccline_colors->prompt_id == colored_ccline->prompt_id
- && ret_ccline_colors->cmdbuff != NULL
- && STRCMP(ret_ccline_colors->cmdbuff, colored_ccline->cmdbuff) == 0) {
+ if (ccline_colors->prompt_id == colored_ccline->prompt_id
+ && ccline_colors->cmdbuff != NULL
+ && STRCMP(ccline_colors->cmdbuff, colored_ccline->cmdbuff) == 0) {
return ret;
}
- kv_size(ret_ccline_colors->colors) = 0;
+ kv_size(ccline_colors->colors) = 0;
if (colored_ccline->cmdbuff == NULL || *colored_ccline->cmdbuff == NUL) {
// Nothing to do, exiting.
- xfree(ret_ccline_colors->cmdbuff);
- ret_ccline_colors->cmdbuff = NULL;
+ xfree(ccline_colors->cmdbuff);
+ ccline_colors->cmdbuff = NULL;
return ret;
}
@@ -2395,7 +2415,7 @@ static bool color_cmdline(const CmdlineInfo *const colored_ccline,
static unsigned prev_prompt_id = UINT_MAX;
static int prev_prompt_errors = 0;
- Callback color_cb = { .type = kCallbackNone };
+ Callback color_cb = CALLBACK_NONE;
bool can_free_cb = false;
TryState tstate;
Error err = ERROR_INIT;
@@ -2504,7 +2524,7 @@ static bool color_cmdline(const CmdlineInfo *const colored_ccline,
goto color_cmdline_error;
}
if (start != prev_end) {
- kv_push(ret_ccline_colors->colors, ((CmdlineColorChunk) {
+ kv_push(ccline_colors->colors, ((CmdlineColorChunk) {
.start = prev_end,
.end = start,
.attr = 0,
@@ -2533,14 +2553,14 @@ static bool color_cmdline(const CmdlineInfo *const colored_ccline,
}
const int id = syn_name2id((char_u *)group);
const int attr = (id == 0 ? 0 : syn_id2attr(id));
- kv_push(ret_ccline_colors->colors, ((CmdlineColorChunk) {
+ kv_push(ccline_colors->colors, ((CmdlineColorChunk) {
.start = start,
.end = end,
.attr = attr,
}));
}
if (prev_end < colored_ccline->cmdlen) {
- kv_push(ret_ccline_colors->colors, ((CmdlineColorChunk) {
+ kv_push(ccline_colors->colors, ((CmdlineColorChunk) {
.start = prev_end,
.end = colored_ccline->cmdlen,
.attr = 0,
@@ -2552,14 +2572,14 @@ color_cmdline_end:
if (can_free_cb) {
callback_free(&color_cb);
}
- xfree(ret_ccline_colors->cmdbuff);
+ xfree(ccline_colors->cmdbuff);
// Note: errors “output” is cached just as well as regular results.
- ret_ccline_colors->prompt_id = colored_ccline->prompt_id;
+ ccline_colors->prompt_id = colored_ccline->prompt_id;
if (arg_allocated) {
- ret_ccline_colors->cmdbuff = (char *)arg.vval.v_string;
+ ccline_colors->cmdbuff = (char *)arg.vval.v_string;
} else {
- ret_ccline_colors->cmdbuff = xmemdupz((const char *)colored_ccline->cmdbuff,
- (size_t)colored_ccline->cmdlen);
+ ccline_colors->cmdbuff = xmemdupz((const char *)colored_ccline->cmdbuff,
+ (size_t)colored_ccline->cmdlen);
}
tv_clear(&tv);
return ret;
@@ -2572,7 +2592,7 @@ color_cmdline_error:
(void)printed_errmsg;
prev_prompt_errors++;
- kv_size(ret_ccline_colors->colors) = 0;
+ kv_size(ccline_colors->colors) = 0;
redrawcmdline();
ret = false;
goto color_cmdline_end;
@@ -2585,7 +2605,13 @@ color_cmdline_error:
*/
static void draw_cmdline(int start, int len)
{
- if (!color_cmdline(&ccline, &last_ccline_colors)) {
+ if (!color_cmdline(&ccline)) {
+ return;
+ }
+
+ if (ui_is_external(kUICmdline)) {
+ ccline.special_char = NUL;
+ ui_ext_cmdline_show(&ccline);
return;
}
@@ -2687,9 +2713,9 @@ static void draw_cmdline(int start, int len)
msg_outtrans_len(arshape_buf, newlen);
} else {
draw_cmdline_no_arabicshape:
- if (kv_size(last_ccline_colors.colors)) {
- for (size_t i = 0; i < kv_size(last_ccline_colors.colors); i++) {
- CmdlineColorChunk chunk = kv_A(last_ccline_colors.colors, i);
+ if (kv_size(ccline.last_colors.colors)) {
+ for (size_t i = 0; i < kv_size(ccline.last_colors.colors); i++) {
+ CmdlineColorChunk chunk = kv_A(ccline.last_colors.colors, i);
if (chunk.end <= start) {
continue;
}
@@ -2704,6 +2730,107 @@ draw_cmdline_no_arabicshape:
}
}
+static void ui_ext_cmdline_show(CmdlineInfo *line)
+{
+ Array content = ARRAY_DICT_INIT;
+ if (cmdline_star) {
+ size_t len = 0;
+ for (char_u *p = ccline.cmdbuff; *p; mb_ptr_adv(p)) {
+ len++;
+ }
+ char *buf = xmallocz(len);
+ memset(buf, '*', len);
+ Array item = ARRAY_DICT_INIT;
+ ADD(item, DICTIONARY_OBJ((Dictionary)ARRAY_DICT_INIT));
+ ADD(item, STRING_OBJ(((String) { .data = buf, .size = len })));
+ ADD(content, ARRAY_OBJ(item));
+ } else if (kv_size(line->last_colors.colors)) {
+ for (size_t i = 0; i < kv_size(line->last_colors.colors); i++) {
+ CmdlineColorChunk chunk = kv_A(line->last_colors.colors, i);
+ Array item = ARRAY_DICT_INIT;
+
+ if (chunk.attr) {
+ attrentry_T *aep = syn_cterm_attr2entry(chunk.attr);
+ // TODO(bfredl): this desicion could be delayed by making attr_code a
+ // recognized type
+ HlAttrs rgb_attrs = attrentry2hlattrs(aep, true);
+ ADD(item, DICTIONARY_OBJ(hlattrs2dict(rgb_attrs)));
+ } else {
+ ADD(item, DICTIONARY_OBJ((Dictionary)ARRAY_DICT_INIT));
+ }
+ ADD(item, STRING_OBJ(cbuf_to_string((char *)line->cmdbuff + chunk.start,
+ chunk.end-chunk.start)));
+ ADD(content, ARRAY_OBJ(item));
+ }
+ } else {
+ Array item = ARRAY_DICT_INIT;
+ ADD(item, DICTIONARY_OBJ((Dictionary)ARRAY_DICT_INIT));
+ ADD(item, STRING_OBJ(cstr_to_string((char *)(line->cmdbuff))));
+ ADD(content, ARRAY_OBJ(item));
+ }
+ ui_call_cmdline_show(content, line->cmdpos,
+ cchar_to_string((char)line->cmdfirstc),
+ cstr_to_string((char *)(line->cmdprompt)),
+ line->cmdindent,
+ line->level);
+ if (line->special_char) {
+ ui_call_cmdline_special_char(cchar_to_string((char)(line->special_char)),
+ line->special_shift,
+ line->level);
+ }
+}
+
+void ui_ext_cmdline_block_append(int indent, const char *line)
+{
+ char *buf = xmallocz(indent + strlen(line));
+ memset(buf, ' ', indent);
+ memcpy(buf+indent, line, strlen(line));
+
+ Array item = ARRAY_DICT_INIT;
+ ADD(item, DICTIONARY_OBJ((Dictionary)ARRAY_DICT_INIT));
+ ADD(item, STRING_OBJ(cstr_as_string(buf)));
+ Array content = ARRAY_DICT_INIT;
+ ADD(content, ARRAY_OBJ(item));
+ ADD(cmdline_block, ARRAY_OBJ(content));
+ if (cmdline_block.size > 1) {
+ ui_call_cmdline_block_append(copy_array(content));
+ } else {
+ ui_call_cmdline_block_show(copy_array(cmdline_block));
+ }
+}
+
+void ui_ext_cmdline_block_leave(void)
+{
+ api_free_array(cmdline_block);
+ ui_call_cmdline_block_hide();
+}
+
+/// Extra redrawing needed for redraw! and on ui_attach
+/// assumes "redrawcmdline()" will already be invoked
+void cmdline_screen_cleared(void)
+{
+ if (!ui_is_external(kUICmdline)) {
+ return;
+ }
+
+ if (cmdline_block.size) {
+ ui_call_cmdline_block_show(copy_array(cmdline_block));
+ }
+
+ int prev_level = ccline.level-1;
+ CmdlineInfo *prev_ccline = ccline.prev_ccline;
+ while (prev_level > 0 && prev_ccline) {
+ if (prev_ccline->level == prev_level) {
+ // don't redraw a cmdline already shown in the cmdline window
+ if (prev_level != cmdwin_level) {
+ ui_ext_cmdline_show(prev_ccline);
+ }
+ prev_level--;
+ }
+ prev_ccline = prev_ccline->prev_ccline;
+ }
+}
+
/*
* Put a character on the command line. Shifts the following text to the
* right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
@@ -2711,33 +2838,39 @@ draw_cmdline_no_arabicshape:
*/
void putcmdline(int c, int shift)
{
- if (cmd_silent)
+ if (cmd_silent) {
return;
- msg_no_more = TRUE;
- msg_putchar(c);
- if (shift)
- draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
- msg_no_more = FALSE;
+ }
+ if (!ui_is_external(kUICmdline)) {
+ msg_no_more = true;
+ msg_putchar(c);
+ if (shift) {
+ draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
+ }
+ msg_no_more = false;
+ } else {
+ ccline.special_char = c;
+ ccline.special_shift = shift;
+ ui_call_cmdline_special_char(cchar_to_string((char)(c)), shift,
+ ccline.level);
+ }
cursorcmd();
ui_cursor_shape();
}
-/*
- * Undo a putcmdline(c, FALSE).
- */
+/// Undo a putcmdline(c, FALSE).
void unputcmdline(void)
{
- if (cmd_silent)
+ if (cmd_silent) {
return;
- msg_no_more = TRUE;
- if (ccline.cmdlen == ccline.cmdpos)
+ }
+ msg_no_more = true;
+ if (ccline.cmdlen == ccline.cmdpos && !ui_is_external(kUICmdline)) {
msg_putchar(' ');
- else if (has_mbyte)
- draw_cmdline(ccline.cmdpos,
- (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos));
- else
- draw_cmdline(ccline.cmdpos, 1);
- msg_no_more = FALSE;
+ } else {
+ draw_cmdline(ccline.cmdpos, mb_ptr2len(ccline.cmdbuff + ccline.cmdpos));
+ }
+ msg_no_more = false;
cursorcmd();
ui_cursor_shape();
}
@@ -2871,9 +3004,6 @@ void put_on_cmdline(char_u *str, int len, int redraw)
msg_check();
}
-static struct cmdline_info prev_ccline;
-static int prev_ccline_used = FALSE;
-
/*
* Save ccline, because obtaining the "=" register may execute "normal :cmd"
* and overwrite it. But get_cmdline_str() may need it, thus make it
@@ -2881,15 +3011,12 @@ static int prev_ccline_used = FALSE;
*/
static void save_cmdline(struct cmdline_info *ccp)
{
- if (!prev_ccline_used) {
- memset(&prev_ccline, 0, sizeof(struct cmdline_info));
- prev_ccline_used = TRUE;
- }
- *ccp = prev_ccline;
- prev_ccline = ccline;
+ *ccp = ccline;
+ ccline.prev_ccline = ccp;
ccline.cmdbuff = NULL;
ccline.cmdprompt = NULL;
ccline.xpc = NULL;
+ ccline.special_char = NUL;
}
/*
@@ -2897,8 +3024,7 @@ static void save_cmdline(struct cmdline_info *ccp)
*/
static void restore_cmdline(struct cmdline_info *ccp)
{
- ccline = prev_ccline;
- prev_ccline = *ccp;
+ ccline = *ccp;
}
/*
@@ -3066,17 +3192,25 @@ static void redrawcmdprompt(void)
if (cmd_silent)
return;
- if (ccline.cmdfirstc != NUL)
+ if (ui_is_external(kUICmdline)) {
+ ui_ext_cmdline_show(&ccline);
+ return;
+ }
+ if (ccline.cmdfirstc != NUL) {
msg_putchar(ccline.cmdfirstc);
+ }
if (ccline.cmdprompt != NULL) {
msg_puts_attr((const char *)ccline.cmdprompt, ccline.cmdattr);
ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
- /* do the reverse of set_cmdspos() */
- if (ccline.cmdfirstc != NUL)
- --ccline.cmdindent;
- } else
- for (i = ccline.cmdindent; i > 0; --i)
+ // do the reverse of set_cmdspos()
+ if (ccline.cmdfirstc != NUL) {
+ ccline.cmdindent--;
+ }
+ } else {
+ for (i = ccline.cmdindent; i > 0; i--) {
msg_putchar(' ');
+ }
+ }
}
/*
@@ -3087,6 +3221,11 @@ void redrawcmd(void)
if (cmd_silent)
return;
+ if (ui_is_external(kUICmdline)) {
+ draw_cmdline(0, ccline.cmdlen);
+ return;
+ }
+
/* when 'incsearch' is set there may be no command line while redrawing */
if (ccline.cmdbuff == NULL) {
ui_cursor_goto(cmdline_row, 0);
@@ -3130,6 +3269,11 @@ static void cursorcmd(void)
if (cmd_silent)
return;
+ if (ui_is_external(kUICmdline)) {
+ ui_call_cmdline_pos(ccline.cmdpos, ccline.level);
+ return;
+ }
+
if (cmdmsg_rl) {
msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
@@ -3147,6 +3291,9 @@ static void cursorcmd(void)
void gotocmdline(int clr)
{
+ if (ui_is_external(kUICmdline)) {
+ return;
+ }
msg_start();
if (cmdmsg_rl)
msg_col = Columns - 1;
@@ -5204,13 +5351,15 @@ int get_history_idx(int histype)
*/
static struct cmdline_info *get_ccline_ptr(void)
{
- if ((State & CMDLINE) == 0)
+ if ((State & CMDLINE) == 0) {
return NULL;
- if (ccline.cmdbuff != NULL)
+ } else if (ccline.cmdbuff != NULL) {
return &ccline;
- if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
- return &prev_ccline;
- return NULL;
+ } else if (ccline.prev_ccline && ccline.prev_ccline->cmdbuff != NULL) {
+ return ccline.prev_ccline;
+ } else {
+ return NULL;
+ }
}
/*
@@ -5646,6 +5795,7 @@ static int ex_window(void)
return K_IGNORE;
}
cmdwin_type = get_cmdline_type();
+ cmdwin_level = ccline.level;
// Create empty command-line buffer.
buf_open_scratch(0, "[Command Line]");
@@ -5698,6 +5848,9 @@ static int ex_window(void)
curwin->w_cursor.col = ccline.cmdpos;
changed_line_abv_curs();
invalidate_botline();
+ if (ui_is_external(kUICmdline)) {
+ ui_call_cmdline_hide(ccline.level);
+ }
redraw_later(SOME_VALID);
// Save the command line info, can be used recursively.
@@ -5740,6 +5893,7 @@ static int ex_window(void)
// Restore the command line info.
restore_cmdline(&save_ccline);
cmdwin_type = 0;
+ cmdwin_level = 0;
exmode_active = save_exmode;
@@ -5974,3 +6128,4 @@ static void set_search_match(pos_T *t)
coladvance((colnr_T)MAXCOL);
}
}
+
diff --git a/src/nvim/globals.h b/src/nvim/globals.h
index 300e506854..0f3e132bc0 100644
--- a/src/nvim/globals.h
+++ b/src/nvim/globals.h
@@ -981,9 +981,10 @@ EXTERN int fill_diff INIT(= '-');
EXTERN int km_stopsel INIT(= FALSE);
EXTERN int km_startsel INIT(= FALSE);
-EXTERN int cedit_key INIT(= -1); /* key value of 'cedit' option */
-EXTERN int cmdwin_type INIT(= 0); /* type of cmdline window or 0 */
-EXTERN int cmdwin_result INIT(= 0); /* result of cmdline window or 0 */
+EXTERN int cedit_key INIT(= -1); ///< key value of 'cedit' option
+EXTERN int cmdwin_type INIT(= 0); ///< type of cmdline window or 0
+EXTERN int cmdwin_result INIT(= 0); ///< result of cmdline window or 0
+EXTERN int cmdwin_level INIT(= 0); ///< cmdline recursion level
EXTERN char_u no_lines_msg[] INIT(= N_("--No lines in buffer--"));
diff --git a/src/nvim/screen.c b/src/nvim/screen.c
index 38ecd88ec0..41e900eb4c 100644
--- a/src/nvim/screen.c
+++ b/src/nvim/screen.c
@@ -345,8 +345,9 @@ void update_screen(int type)
if (need_highlight_changed)
highlight_changed();
- if (type == CLEAR) { /* first clear screen */
- screenclear(); /* will reset clear_cmdline */
+ if (type == CLEAR) { // first clear screen
+ screenclear(); // will reset clear_cmdline
+ cmdline_screen_cleared(); // clear external cmdline state
type = NOT_VALID;
}
generated by cgit (git 2.34.1) at 2025-04-29 19:52:30 +0000