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patch 8.1.0253: saving and restoring window title does not always work

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Problem:    Saving and restoring window title does not always work.
Solution:   Use the stack push and pop commands. (Kouichi Iwamoto,
            closes #3059)
This commit is contained in:
Bram Moolenaar
2018-08-07 22:31:44 +02:00
parent de3b3677f7
commit 40385dbcdf
14 changed files with 110 additions and 22 deletions
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45
src/term.c
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@@ -922,6 +922,10 @@ static struct builtin_term builtin_termcaps[] =
# endif
{(int)KS_CBE, IF_EB("\033[?2004h", ESC_STR "[?2004h")},
{(int)KS_CBD, IF_EB("\033[?2004l", ESC_STR "[?2004l")},
{(int)KS_CST, IF_EB("\033[22;2t", ESC_STR "[22;2t")},
{(int)KS_CRT, IF_EB("\033[23;2t", ESC_STR "[23;2t")},
{(int)KS_SSI, IF_EB("\033[22;1t", ESC_STR "[22;1t")},
{(int)KS_SRI, IF_EB("\033[23;1t", ESC_STR "[23;1t")},
{K_UP, IF_EB("\033O*A", ESC_STR "O*A")},
{K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")},
@@ -1600,6 +1604,8 @@ get_term_entries(int *height, int *width)
{KS_8F, "8f"}, {KS_8B, "8b"},
{KS_CBE, "BE"}, {KS_CBD, "BD"},
{KS_CPS, "PS"}, {KS_CPE, "PE"},
{KS_CST, "ST"}, {KS_CRT, "RT"},
{KS_SSI, "Si"}, {KS_SRI, "Ri"},
{(enum SpecialKey)0, NULL}
};
int i;
@@ -2974,6 +2980,45 @@ term_settitle(char_u *title)
out_str(T_FS); /* set title end */
out_flush();
}
/*
* Tell the terminal to push (save) the title and/or icon, so that it can be
* popped (restored) later.
*/
void
term_push_title(int which)
{
if ((which & SAVE_RESTORE_TITLE) && *T_CST != NUL)
{
OUT_STR(T_CST);
out_flush();
}
if ((which & SAVE_RESTORE_ICON) && *T_SSI != NUL)
{
OUT_STR(T_SSI);
out_flush();
}
}
/*
* Tell the terminal to pop the title and/or icon.
*/
void
term_pop_title(int which)
{
if ((which & SAVE_RESTORE_TITLE) && *T_CRT != NUL)
{
OUT_STR(T_CRT);
out_flush();
}
if ((which & SAVE_RESTORE_ICON) && *T_SRI != NUL)
{
OUT_STR(T_SRI);
out_flush();
}
}
#endif
/*