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api/ui: externalize tabline

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This commit is contained in:
Dongdong Zhou
2017-02-24 09:35:27 +00:00
committed by Justin M. Keyes
parent 7e571bca5d
commit 88023d5123
9 changed files with 161 additions and 5 deletions
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36
src/nvim/screen.c
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@@ -132,6 +132,7 @@
#include "nvim/version.h"
#include "nvim/window.h"
#include "nvim/os/time.h"
#include "nvim/api/private/helpers.h"
#define MB_FILLER_CHAR '<' /* character used when a double-width character
* doesn't fit. */
@@ -6885,8 +6886,13 @@ static void draw_tabline(void)
if (ScreenLines == NULL) {
return;
}
redraw_tabline = false;
if (ui_is_widget_external(kUITabline)) {
draw_tabline_ext();
return;
}
redraw_tabline = false;
if (tabline_height() < 1)
return;
@@ -7027,6 +7033,34 @@ static void draw_tabline(void)
redraw_tabline = FALSE;
}
// send tabline update to external ui
void draw_tabline_ext(void)
{
win_T *cwp;
Array args = ARRAY_DICT_INIT;
ADD(args, INTEGER_OBJ(curtab->handle));
Array tabs = ARRAY_DICT_INIT;
FOR_ALL_TABS(tp) {
if (tp == curtab) {
cwp = curwin;
} else {
cwp = tp->tp_curwin;
}
get_trans_bufname(cwp->w_buffer);
Array tab = ARRAY_DICT_INIT;
ADD(tab, INTEGER_OBJ(tp->handle));
Dictionary tab_info = ARRAY_DICT_INIT;
PUT(tab_info, "name", STRING_OBJ(cstr_to_string((char *)NameBuff)));
ADD(tab, DICTIONARY_OBJ(tab_info));
ADD(tabs, ARRAY_OBJ(tab));
}
ADD(args, ARRAY_OBJ(tabs));
ui_event("tabline_update", args);
}
/*
* Get buffer name for "buf" into NameBuff[].
* Takes care of special buffer names and translates special characters.