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tabline: Add %[] atom to the tabline, for random commands on click

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Currently untested and undocumented.
This commit is contained in:
ZyX
2015-11-23 03:07:32 +03:00
parent 3e3d2d783c
commit ef662498b1
8 changed files with 202 additions and 87 deletions
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65
src/nvim/buffer.c
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@@ -22,6 +22,7 @@
#include "nvim/api/private/handle.h"
#include "nvim/ascii.h"
#include "nvim/assert.h"
#include "nvim/vim.h"
#include "nvim/buffer.h"
#include "nvim/charset.h"
@@ -2826,7 +2827,7 @@ typedef enum {
/// @param fillchar Character to use when filling empty space in the statusline
/// @param maxwidth The maximum width to make the statusline
/// @param hltab HL attributes (can be NULL)
/// @param tabtab tab page nrs (can be NULL)
/// @param tabtab Tab clicks definition (can be NULL).
///
/// @return The final width of the statusline
int build_stl_str_hl(
@@ -2838,13 +2839,15 @@ int build_stl_str_hl(
int fillchar,
int maxwidth,
struct stl_hlrec *hltab,
struct stl_hlrec *tabtab
StlClickRecord *tabtab
)
{
int groupitem[STL_MAX_ITEM];
struct stl_item {
// Where the item starts in the status line output buffer
char_u *start;
char_u *start;
// Command to run for ClickCmd items.
char *cmd;
// The minimum width of the item
int minwid;
// The maximum width of the item
@@ -2856,10 +2859,10 @@ int build_stl_str_hl(
Middle,
Highlight,
TabPage,
ClickCmd,
Trunc
} type;
} item[STL_MAX_ITEM];
} type;
} item[STL_MAX_ITEM];
#define TMPLEN 70
char_u tmp[TMPLEN];
char_u *usefmt = fmt;
@@ -3164,6 +3167,22 @@ int build_stl_str_hl(
continue;
}
if (*fmt_p == STL_CLICK_CMD) {
char *t = (char *) fmt_p;
while (*fmt_p != ']' && *fmt_p) {
fmt_p++;
}
if (*fmt_p != ']') {
break;
}
item[curitem].type = ClickCmd;
item[curitem].start = out_p;
item[curitem].cmd = xmemdupz(t + 1, (size_t) (((char *) fmt_p - t) - 1));
fmt_p++;
curitem++;
continue;
}
// Denotes the end of the minwid
// the maxwid may follow immediately after
if (*fmt_p == '.') {
@@ -3281,6 +3300,7 @@ int build_stl_str_hl(
}
break;
}
case STL_LINE:
num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY)
? 0L : (long)(wp->w_cursor.lnum);
@@ -3821,16 +3841,37 @@ int build_stl_str_hl(
// Store the info about tab pages labels.
if (tabtab != NULL) {
struct stl_hlrec *sp = tabtab;
StlClickRecord *cur_tab_rec = tabtab;
for (long l = 0; l < itemcnt; l++) {
if (item[l].type == TabPage) {
sp->start = item[l].start;
sp->userhl = item[l].minwid;
sp++;
cur_tab_rec->start = (char *) item[l].start;
if (item[l].minwid == 0) {
cur_tab_rec->def.type = kStlClickDisabled;
cur_tab_rec->def.tabnr = 0;
} else {
int tabnr = item[l].minwid;
if (item[l].minwid > 0) {
cur_tab_rec->def.type = kStlClickTabSwitch;
} else {
cur_tab_rec->def.type = kStlClickTabClose;
tabnr = -tabnr;
}
cur_tab_rec->def.tabnr = tabnr;
}
cur_tab_rec->def.cmd = NULL;
cur_tab_rec++;
} else if (item[l].type == ClickCmd) {
cur_tab_rec->start = (char *) item[l].start;
cur_tab_rec->def.type = kStlClickCmd;
cur_tab_rec->def.tabnr = 0;
cur_tab_rec->def.cmd = item[l].cmd;
cur_tab_rec++;
}
}
sp->start = NULL;
sp->userhl = 0;
cur_tab_rec->start = NULL;
cur_tab_rec->def.type = kStlClickDisabled;
cur_tab_rec->def.tabnr = 0;
cur_tab_rec->def.cmd = NULL;
}
return width;