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TUI: Konsole 18.07.70 supports DECSCUSR (#9364)
ref b0d3d83eca
KONSOLE_VERSION is exported as a numeric string (after removing the dots
from the version string).
ref #8300
closes #6778
closes #6798
This commit is contained in:
Justin M. Keyes
GitHub
parent
aec096fc5b
commit
c16529afa5
@ -228,14 +228,17 @@ static void terminfo_start(UI *ui)
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const char *colorterm = os_getenv("COLORTERM");
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const char *termprg = os_getenv("TERM_PROGRAM");
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const char *vte_version_env = os_getenv("VTE_VERSION");
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long vte_version = vte_version_env ? strtol(vte_version_env, NULL, 10) : 0;
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long vtev = vte_version_env ? strtol(vte_version_env, NULL, 10) : 0;
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bool iterm_env = termprg && strstr(termprg, "iTerm.app");
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bool konsole = terminfo_is_term_family(term, "konsole")
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|| os_getenv("KONSOLE_PROFILE_NAME")
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|| os_getenv("KONSOLE_DBUS_SESSION");
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const char *konsolev_env = os_getenv("KONSOLE_VERSION");
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long konsolev = konsolev_env ? strtol(konsolev_env, NULL, 10)
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: (konsole ? 1 : 0);
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patch_terminfo_bugs(data, term, colorterm, vte_version, konsole, iterm_env);
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augment_terminfo(data, term, colorterm, vte_version, konsole, iterm_env);
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patch_terminfo_bugs(data, term, colorterm, vtev, konsolev, iterm_env);
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augment_terminfo(data, term, colorterm, vtev, konsolev, iterm_env);
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data->can_change_scroll_region =
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!!unibi_get_str(data->ut, unibi_change_scroll_region);
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data->can_set_lr_margin =
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@ -1461,7 +1464,7 @@ static int unibi_find_ext_bool(unibi_term *ut, const char *name)
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/// and several terminal emulators falsely announce incorrect terminal types.
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static void patch_terminfo_bugs(TUIData *data, const char *term,
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const char *colorterm, long vte_version,
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bool konsole, bool iterm_env)
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long konsolev, bool iterm_env)
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{
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unibi_term *ut = data->ut;
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const char * xterm_version = os_getenv("XTERM_VERSION");
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@ -1488,7 +1491,7 @@ static void patch_terminfo_bugs(TUIData *data, const char *term,
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bool alacritty = terminfo_is_term_family(term, "alacritty");
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// None of the following work over SSH; see :help TERM .
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bool iterm_pretending_xterm = xterm && iterm_env;
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bool konsole_pretending_xterm = xterm && konsole;
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bool konsole_pretending_xterm = xterm && konsolev;
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bool gnome_pretending_xterm = xterm && colorterm
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&& strstr(colorterm, "gnome-terminal");
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bool mate_pretending_xterm = xterm && colorterm
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@ -1633,7 +1636,7 @@ static void patch_terminfo_bugs(TUIData *data, const char *term,
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unibi_set_num(ut, unibi_max_colors, 256);
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unibi_set_str(ut, unibi_set_a_foreground, XTERM_SETAF_256_COLON);
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unibi_set_str(ut, unibi_set_a_background, XTERM_SETAB_256_COLON);
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} else if (konsole || xterm || gnome || rxvt || st || putty
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} else if (konsolev || xterm || gnome || rxvt || st || putty
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|| linuxvt // Linux 4.8+ supports 256-colour SGR.
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|| mate_pretending_xterm || gnome_pretending_xterm
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|| tmux
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@ -1654,7 +1657,8 @@ static void patch_terminfo_bugs(TUIData *data, const char *term,
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}
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// Blacklist of terminals that cannot be trusted to report DECSCUSR support.
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if (!(st || (vte_version != 0 && vte_version < 3900) || konsole)) {
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if (!(st || (vte_version != 0 && vte_version < 3900)
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|| (konsolev > 0 && konsolev < 180770))) {
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data->unibi_ext.reset_cursor_style = unibi_find_ext_str(ut, "Se");
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data->unibi_ext.set_cursor_style = unibi_find_ext_str(ut, "Ss");
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}
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@ -1663,15 +1667,15 @@ static void patch_terminfo_bugs(TUIData *data, const char *term,
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// adding them to terminal types, that have such control sequences but lack
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// the correct terminfo entries, is a fixup, not an augmentation.
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if (-1 == data->unibi_ext.set_cursor_style) {
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// DECSCUSR (cursor shape) sequence is widely supported by several terminal
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// types. https://github.com/gnachman/iTerm2/pull/92
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// xterm extension: vertical bar
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if (!konsole
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// DECSCUSR (cursor shape) is widely supported.
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// https://github.com/gnachman/iTerm2/pull/92
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if ((!konsolev || konsolev >= 180770)
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&& ((xterm && !vte_version) // anything claiming xterm compat
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// per MinTTY 0.4.3-1 release notes from 2009
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|| putty
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// per https://bugzilla.gnome.org/show_bug.cgi?id=720821
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|| (vte_version >= 3900)
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|| (konsolev >= 180770) // #9364
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|| tmux // per tmux manual page
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// https://lists.gnu.org/archive/html/screen-devel/2013-03/msg00000.html
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|| screen
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@ -1720,11 +1724,9 @@ static void patch_terminfo_bugs(TUIData *data, const char *term,
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}
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unibi_set_ext_str(ut, (size_t)data->unibi_ext.reset_cursor_style,
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"\x1b[?c");
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} else if (konsole) {
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// Konsole uses an idiosyncratic escape code to set the cursor shape and
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// does not support DECSCUSR. This makes Konsole set up and apply a
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// nonce profile, which has side-effects on temporary font resizing.
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// In an ideal world, Konsole would just support DECSCUSR.
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} else if (konsolev > 0 && konsolev < 180770) {
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// Konsole before version 18.07.70: set up a nonce profile. This has
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// side-effects on temporary font resizing. #6798
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data->unibi_ext.set_cursor_style = (int)unibi_add_ext_str(ut, "Ss",
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TMUX_WRAP(tmux, "\x1b]50;CursorShape=%?"
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"%p1%{3}%<" "%t%{0}" // block
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@ -1747,7 +1749,8 @@ static void patch_terminfo_bugs(TUIData *data, const char *term,
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/// This adds stuff that is not in standard terminfo as extended unibilium
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/// capabilities.
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static void augment_terminfo(TUIData *data, const char *term,
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const char *colorterm, long vte_version, bool konsole, bool iterm_env)
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const char *colorterm, long vte_version,
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long konsolev, bool iterm_env)
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{
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unibi_term *ut = data->ut;
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bool xterm = terminfo_is_term_family(term, "xterm");
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@ -1771,7 +1774,7 @@ static void augment_terminfo(TUIData *data, const char *term,
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// Only define this capability for terminal types that we know understand it.
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if (dtterm // originated this extension
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|| xterm // per xterm ctlseqs doco
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|| konsole // per commentary in VT102Emulation.cpp
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|| konsolev // per commentary in VT102Emulation.cpp
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|| teraterm // per TeraTerm "Supported Control Functions" doco
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|| rxvt) { // per command.C
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data->unibi_ext.resize_screen = (int)unibi_add_ext_str(ut,
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