From 1c0f5edf03d42df964391c6fb127438ebcece6a4 Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Wed, 7 Jan 2015 16:01:00 +0100
Subject: [PATCH 01/10] Add sequences and signals for desktop notification
Add sequences
OSC 777 ; notify ; SUMMARY ; BODY BEL
OSC 777 ; notify ; SUMMARY BEL
OSC 777 ; notify ; SUMMARY ; BODY ST
OSC 777 ; notify ; SUMMARY ST
that let terminal applications send a notification to the desktop
environment.
Based on Enlightenment's Terminology:
https://phab.enlightenment.org/T1765
https://bugzilla.gnome.org/show_bug.cgi?id=711059
---
src/marshal.list | 1 +
src/vte.cc | 9 +++++++++
src/vte/vteterminal.h | 4 +++-
src/vtegtk.cc | 21 +++++++++++++++++++++
src/vtegtk.hh | 1 +
src/vteinternal.hh | 8 ++++++++
src/vteseq.cc | 32 +++++++++++++++++++++++++++++++-
7 files changed, 74 insertions(+), 2 deletions(-)
diff --git a/src/marshal.list b/src/marshal.list
index 241128c3ccfe..4412cf3d5f5c 100644
--- a/src/marshal.list
+++ b/src/marshal.list
@@ -1,3 +1,4 @@
VOID:STRING,BOXED
+VOID:STRING,STRING
VOID:STRING,UINT
VOID:UINT,UINT
diff --git a/src/vte.cc b/src/vte.cc
index 829e6630dbb0..120f2e97b3fd 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -10135,6 +10135,15 @@ Terminal::emit_pending_signals()
emit_adjustment_changed();
+ if (m_notification_received) {
+ _vte_debug_print (VTE_DEBUG_SIGNALS,
+ "Emitting `notification-received'.\n");
+ g_signal_emit(freezer.get(), signals[SIGNAL_NOTIFICATION_RECEIVED], 0,
+ m_notification_summary.c_str(),
+ m_notification_body.c_str());
+ m_notification_received = false;
+ }
+
if (m_window_title_changed) {
if (m_window_title != m_window_title_pending) {
m_window_title.swap(m_window_title_pending);
diff --git a/src/vte/vteterminal.h b/src/vte/vteterminal.h
index d5e96535a867..71c4c66cc4ee 100644
--- a/src/vte/vteterminal.h
+++ b/src/vte/vteterminal.h
@@ -104,8 +104,10 @@ struct _VteTerminalClass {
void (*bell)(VteTerminal* terminal);
+ void (*notification_received)(VteTerminal* terminal, const gchar *summary, const gchar *body);
+
/* Padding for future expansion. */
- gpointer padding[16];
+ gpointer padding[15];
VteTerminalClassPrivate *priv;
};
diff --git a/src/vtegtk.cc b/src/vtegtk.cc
index 39f1c0bafa3a..40df2dd5d794 100644
--- a/src/vtegtk.cc
+++ b/src/vtegtk.cc
@@ -928,6 +928,7 @@ vte_terminal_class_init(VteTerminalClass *klass)
klass->child_exited = NULL;
klass->encoding_changed = NULL;
klass->char_size_changed = NULL;
+ klass->notification_received = NULL;
klass->window_title_changed = NULL;
klass->icon_title_changed = NULL;
klass->selection_changed = NULL;
@@ -1009,6 +1010,26 @@ vte_terminal_class_init(VteTerminalClass *klass)
G_OBJECT_CLASS_TYPE(klass),
g_cclosure_marshal_VOID__INTv);
+ /**
+ * VteTerminal::notification-received:
+ * @vteterminal: the object which received the signal
+ * @summary: The summary
+ * @body: (allow-none): Extra optional text
+ *
+ * Emitted when a process running in the terminal wants to
+ * send a notification to the desktop environment.
+ */
+ signals[SIGNAL_NOTIFICATION_RECEIVED] =
+ g_signal_new(I_("notification-received"),
+ G_OBJECT_CLASS_TYPE(klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET(VteTerminalClass, notification_received),
+ NULL,
+ NULL,
+ _vte_marshal_VOID__STRING_STRING,
+ G_TYPE_NONE,
+ 2, G_TYPE_STRING, G_TYPE_STRING);
+
/**
* VteTerminal::window-title-changed:
* @vteterminal: the object which received the signal
diff --git a/src/vtegtk.hh b/src/vtegtk.hh
index cb207e57f928..b44dfd13a054 100644
--- a/src/vtegtk.hh
+++ b/src/vtegtk.hh
@@ -56,6 +56,7 @@ enum {
SIGNAL_TEXT_INSERTED,
SIGNAL_TEXT_MODIFIED,
SIGNAL_TEXT_SCROLLED,
+ SIGNAL_NOTIFICATION_RECEIVED,
SIGNAL_WINDOW_TITLE_CHANGED,
LAST_SIGNAL
};
diff --git a/src/vteinternal.hh b/src/vteinternal.hh
index bc75888e61c2..6148faeb2ab3 100644
--- a/src/vteinternal.hh
+++ b/src/vteinternal.hh
@@ -917,6 +917,11 @@ public:
gboolean m_cursor_moved_pending;
gboolean m_contents_changed_pending;
+ /* desktop notification */
+ bool m_notification_received{false};
+ std::string m_notification_summary;
+ std::string m_notification_body;
+
std::string m_window_title{};
std::string m_current_directory_uri{};
std::string m_current_file_uri{};
@@ -1633,6 +1638,9 @@ public:
int osc) noexcept;
/* OSC handlers */
+ void handle_urxvt_extension(vte::parser::Sequence const& seq,
+ vte::parser::StringTokeniser::const_iterator& token,
+ vte::parser::StringTokeniser::const_iterator const& endtoken) noexcept;
void set_color(vte::parser::Sequence const& seq,
vte::parser::StringTokeniser::const_iterator& token,
vte::parser::StringTokeniser::const_iterator const& endtoken,
diff --git a/src/vteseq.cc b/src/vteseq.cc
index ba9a2df6b9c4..c765b0bfb1f4 100644
--- a/src/vteseq.cc
+++ b/src/vteseq.cc
@@ -1377,6 +1377,33 @@ Terminal::delete_lines(vte::grid::row_t param)
m_text_deleted_flag = TRUE;
}
+void
+Terminal::handle_urxvt_extension(vte::parser::Sequence const& seq,
+ vte::parser::StringTokeniser::const_iterator& token,
+ vte::parser::StringTokeniser::const_iterator const& endtoken) noexcept
+{
+ if (token == endtoken)
+ return;
+
+ if (*token == "notify") {
+ ++token;
+
+ if (token == endtoken)
+ return;
+
+ m_notification_summary = *token;
+ m_notification_body.clear();
+ m_notification_received = true;
+ ++token;
+
+ if (token == endtoken)
+ return;
+
+ m_notification_body = *token;
+ return;
+ }
+}
+
bool
Terminal::get_osc_color_index(int osc,
int value,
@@ -6475,6 +6502,10 @@ Terminal::OSC(vte::parser::Sequence const& seq)
reset_color(VTE_HIGHLIGHT_FG, VTE_COLOR_SOURCE_ESCAPE);
break;
+ case VTE_OSC_URXVT_EXTENSION:
+ handle_urxvt_extension(seq, it, cend);
+ break;
+
case VTE_OSC_XTERM_SET_ICON_TITLE:
case VTE_OSC_XTERM_SET_XPROPERTY:
case VTE_OSC_XTERM_SET_COLOR_MOUSE_CURSOR_FG:
@@ -6515,7 +6546,6 @@ Terminal::OSC(vte::parser::Sequence const& seq)
case VTE_OSC_URXVT_SET_FONT_BOLD_ITALIC:
case VTE_OSC_URXVT_VIEW_UP:
case VTE_OSC_URXVT_VIEW_DOWN:
- case VTE_OSC_URXVT_EXTENSION:
case VTE_OSC_YF_RQGWR:
default:
break;
--
2.25.4
From 69480414919fd217993f52da52424ee8fa5bc069 Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Thu, 29 Jan 2015 13:09:17 +0100
Subject: [PATCH 02/10] vte.sh: Emit OSC 777 from PROMPT_COMMAND
For some reason, the three consecutive backslashes break the parsing.
As Christian Persch suggested, replacing the double quotes with
singles fixes it.
https://bugzilla.gnome.org/show_bug.cgi?id=711059
---
src/vte.sh.in | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/vte.sh.in b/src/vte.sh.in
index 8b3153da0f1a..d6769de82766 100644
--- a/src/vte.sh.in
+++ b/src/vte.sh.in
@@ -27,10 +27,12 @@ __vte_osc7 () {
}
__vte_prompt_command() {
+ local command=$(HISTTIMEFORMAT= history 1 | sed 's/^ *[0-9]\+ *//')
+ command="${command//;/ }"
local pwd='~'
[ "$PWD" != "$HOME" ] && pwd=${PWD/#$HOME\//\~\/}
pwd="${pwd//[[:cntrl:]]}"
- printf "\033]0;%s@%s:%s\033\\" "${USER}" "${HOSTNAME%%.*}" "${pwd}"
+ printf '\033]777;notify;Command completed;%s\033\\\033]0;%s@%s:%s\033\\' "${command}" "${USER}" "${HOSTNAME%%.*}" "${pwd}"
__vte_osc7
}
--
2.25.4
From 0945dfbbbc9692bddffcaabc62093ca1b638b73d Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Thu, 22 Jan 2015 16:37:10 +0100
Subject: [PATCH 03/10] Test the notification-received signal
---
bindings/vala/app.vala | 7 +++++++
src/app/app.cc | 10 ++++++++++
2 files changed, 17 insertions(+)
diff --git a/bindings/vala/app.vala b/bindings/vala/app.vala
index fc26c2b0dfc3..634b8ddeeb91 100644
--- a/bindings/vala/app.vala
+++ b/bindings/vala/app.vala
@@ -309,6 +309,8 @@ class Window : Gtk.ApplicationWindow
if (Options.object_notifications)
terminal.notify.connect(notify_cb);
+ terminal.notification_received.connect(notification_received_cb);
+
/* Settings */
if (Options.no_double_buffer)
terminal.set_double_buffered(false);
@@ -780,6 +782,11 @@ class Window : Gtk.ApplicationWindow
set_title(terminal.get_window_title());
}
+ private void notification_received_cb(Vte.Terminal terminal, string summary, string? body)
+ {
+ print ("[%s]: %s\n", summary, body);
+ }
+
} /* class Window */
class App : Gtk.Application
diff --git a/src/app/app.cc b/src/app/app.cc
index d8bfe9e13826..e95f58cd3bac 100644
--- a/src/app/app.cc
+++ b/src/app/app.cc
@@ -1851,6 +1851,14 @@ window_window_title_changed_cb(VteTerminal* terminal,
vte_terminal_get_window_title(window->terminal));
}
+static void
+notification_received_cb(VteTerminal *terminal,
+ const gchar *summary,
+ const gchar *body)
+{
+ g_print("[%s]: %s\n", summary, body);
+}
+
static void
window_lower_window_cb(VteTerminal* terminal,
VteappWindow* window)
@@ -2086,6 +2094,8 @@ vteapp_window_constructed(GObject *object)
if (options.object_notifications)
g_signal_connect(window->terminal, "notify", G_CALLBACK(window_notify_cb), window);
+ g_signal_connect(window->terminal, "notification-received", G_CALLBACK(notification_received_cb), NULL);
+
/* Settings */
if (options.no_double_buffer) {
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
--
2.25.4
From 6f26140f748c3c8874df2ac1ccafa1f9ae7284ca Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Fri, 13 May 2016 17:53:54 +0200
Subject: [PATCH 04/10] Add a property to configure the scroll speed
By default, it is set to zero which gives the current behaviour of
moving the buffer by a function of the number of visible rows.
https://bugzilla.redhat.com/show_bug.cgi?id=1103380
---
doc/reference/vte-sections.txt | 1 +
src/vte.cc | 19 +++++++++++++-
src/vte/vteterminal.h | 4 +++
src/vtegtk.cc | 45 ++++++++++++++++++++++++++++++++++
src/vtegtk.hh | 1 +
src/vteinternal.hh | 2 ++
6 files changed, 71 insertions(+), 1 deletion(-)
diff --git a/doc/reference/vte-sections.txt b/doc/reference/vte-sections.txt
index c222e7fdff0b..6da5eff30715 100644
--- a/doc/reference/vte-sections.txt
+++ b/doc/reference/vte-sections.txt
@@ -52,6 +52,7 @@ vte_terminal_get_cursor_blink_mode
vte_terminal_set_cursor_blink_mode
vte_terminal_get_text_blink_mode
vte_terminal_set_text_blink_mode
+vte_terminal_set_scroll_speed
vte_terminal_set_scrollback_lines
vte_terminal_get_scrollback_lines
vte_terminal_set_font
diff --git a/src/vte.cc b/src/vte.cc
index 120f2e97b3fd..7d73943c314d 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -9334,6 +9334,7 @@ vte_cairo_get_clip_region (cairo_t *cr)
bool
Terminal::widget_mouse_scroll(MouseEvent const& event)
{
+ gdouble scroll_speed;
gdouble v;
gint cnt, i;
int button;
@@ -9390,7 +9391,13 @@ Terminal::widget_mouse_scroll(MouseEvent const& event)
return true;
}
- v = MAX (1., ceil (gtk_adjustment_get_page_increment (m_vadjustment.get()) / 10.));
+ if (m_scroll_speed == 0) {
+ scroll_speed = ceil (gtk_adjustment_get_page_increment (m_vadjustment.get()) / 10.);
+ } else {
+ scroll_speed = m_scroll_speed;
+ }
+
+ v = MAX (1., scroll_speed);
_vte_debug_print(VTE_DEBUG_EVENTS,
"Scroll speed is %d lines per non-smooth scroll unit\n",
(int) v);
@@ -9693,6 +9700,16 @@ Terminal::decscusr_cursor_shape() const noexcept
}
}
+bool
+Terminal::set_scroll_speed(unsigned int scroll_speed)
+{
+ if (scroll_speed == m_scroll_speed)
+ return false;
+
+ m_scroll_speed = scroll_speed;
+ return true;
+}
+
bool
Terminal::set_scrollback_lines(long lines)
{
diff --git a/src/vte/vteterminal.h b/src/vte/vteterminal.h
index 71c4c66cc4ee..203c77e08c57 100644
--- a/src/vte/vteterminal.h
+++ b/src/vte/vteterminal.h
@@ -306,6 +306,10 @@ void vte_terminal_set_cursor_shape(VteTerminal *terminal,
_VTE_PUBLIC
VteCursorShape vte_terminal_get_cursor_shape(VteTerminal *terminal) _VTE_CXX_NOEXCEPT _VTE_GNUC_NONNULL(1);
+_VTE_PUBLIC
+void vte_terminal_set_scroll_speed(VteTerminal *terminal,
+ guint scroll_speed) _VTE_GNUC_NONNULL(1);
+
/* Set the number of scrollback lines, above or at an internal minimum. */
_VTE_PUBLIC
void vte_terminal_set_scrollback_lines(VteTerminal *terminal,
diff --git a/src/vtegtk.cc b/src/vtegtk.cc
index 40df2dd5d794..89dc2e2666ea 100644
--- a/src/vtegtk.cc
+++ b/src/vtegtk.cc
@@ -706,6 +706,9 @@ try
case PROP_REWRAP_ON_RESIZE:
g_value_set_boolean (value, vte_terminal_get_rewrap_on_resize (terminal));
break;
+ case PROP_SCROLL_SPEED:
+ g_value_set_uint (value, impl->m_scroll_speed);
+ break;
case PROP_SCROLLBACK_LINES:
g_value_set_uint (value, vte_terminal_get_scrollback_lines(terminal));
break;
@@ -821,6 +824,9 @@ try
case PROP_REWRAP_ON_RESIZE:
vte_terminal_set_rewrap_on_resize (terminal, g_value_get_boolean (value));
break;
+ case PROP_SCROLL_SPEED:
+ vte_terminal_set_scroll_speed (terminal, g_value_get_uint (value));
+ break;
case PROP_SCROLLBACK_LINES:
vte_terminal_set_scrollback_lines (terminal, g_value_get_uint (value));
break;
@@ -1911,6 +1917,21 @@ vte_terminal_class_init(VteTerminalClass *klass)
TRUE,
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY));
+ /**
+ * VteTerminal:scroll-speed:
+ *
+ * The number of lines by which the buffer is moved when
+ * scrolling with a mouse wheel on top of the terminal
+ * Setting it to zero will cause the buffer to be moved by an
+ * amount depending on the number of visible rows the widget
+ * can display.
+ */
+ pspecs[PROP_SCROLL_SPEED] =
+ g_param_spec_uint ("scroll-speed", NULL, NULL,
+ 0, G_MAXUINT,
+ 0,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY));
+
/**
* VteTerminal:scrollback-lines:
*
@@ -5298,6 +5319,30 @@ catch (...)
return -1;
}
+/**
+ * vte_terminal_set_scroll_speed:
+ * @terminal: a #VteTerminal
+ * @scroll_speed: move the buffer by this number of lines while scrolling
+ *
+ * Sets the number of lines by which the buffer is moved when
+ * scrolling with a mouse wheel. Setting it to zero will cause the
+ * buffer to be moved by an amount depending on the number of visible
+ * rows the widget can display.
+ */
+void
+vte_terminal_set_scroll_speed(VteTerminal *terminal, guint scroll_speed)
+{
+ g_return_if_fail(VTE_IS_TERMINAL(terminal));
+
+ GObject *object = G_OBJECT(terminal);
+ g_object_freeze_notify(object);
+
+ if (IMPL(terminal)->set_scroll_speed(scroll_speed))
+ g_object_notify_by_pspec(object, pspecs[PROP_SCROLL_SPEED]);
+
+ g_object_thaw_notify(object);
+}
+
/**
* vte_terminal_set_scrollback_lines:
* @terminal: a #VteTerminal
diff --git a/src/vtegtk.hh b/src/vtegtk.hh
index b44dfd13a054..30b917786b5b 100644
--- a/src/vtegtk.hh
+++ b/src/vtegtk.hh
@@ -89,6 +89,7 @@ enum {
PROP_MOUSE_POINTER_AUTOHIDE,
PROP_PTY,
PROP_REWRAP_ON_RESIZE,
+ PROP_SCROLL_SPEED,
PROP_SCROLLBACK_LINES,
PROP_SCROLL_ON_KEYSTROKE,
PROP_SCROLL_ON_OUTPUT,
diff --git a/src/vteinternal.hh b/src/vteinternal.hh
index 6148faeb2ab3..ea09af2ce036 100644
--- a/src/vteinternal.hh
+++ b/src/vteinternal.hh
@@ -696,6 +696,7 @@ public:
/* Scrolling options. */
bool m_scroll_on_output{false};
bool m_scroll_on_keystroke{true};
+ guint m_scroll_speed;
vte::grid::row_t m_scrollback_lines{0};
/* Restricted scrolling */
@@ -1511,6 +1512,7 @@ public:
bool set_input_enabled(bool enabled);
bool set_mouse_autohide(bool autohide);
bool set_rewrap_on_resize(bool rewrap);
+ bool set_scroll_speed(unsigned int scroll_speed);
bool set_scrollback_lines(long lines);
bool set_scroll_on_keystroke(bool scroll);
bool set_scroll_on_output(bool scroll);
--
2.25.4
From a1084e232709f85dcb7f4cb09a0c83162d97b670 Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Fri, 13 May 2016 17:54:57 +0200
Subject: [PATCH 05/10] Test the scroll-speed property
https://bugzilla.redhat.com/show_bug.cgi?id=1103380
---
bindings/vala/app.vala | 4 ++++
src/app/app.cc | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/bindings/vala/app.vala b/bindings/vala/app.vala
index 634b8ddeeb91..c984b868246d 100644
--- a/bindings/vala/app.vala
+++ b/bindings/vala/app.vala
@@ -335,6 +335,7 @@ class Window : Gtk.ApplicationWindow
terminal.set_rewrap_on_resize(!Options.no_rewrap);
terminal.set_scroll_on_output(false);
terminal.set_scroll_on_keystroke(true);
+ terminal.set_scroll_speed(Options.scroll_speed);
terminal.set_scrollback_lines(Options.scrollback_lines);
/* Style */
@@ -857,6 +858,7 @@ class App : Gtk.Application
public static bool object_notifications = false;
public static string? output_filename = null;
public static bool reverse = false;
+ public static uint scroll_speed = 0;
public static int scrollback_lines = 512;
public static int transparency_percent = 0;
public static bool version = false;
@@ -1050,6 +1052,8 @@ class App : Gtk.Application
"Save terminal contents to file at exit", null },
{ "reverse", 0, 0, OptionArg.NONE, ref reverse,
"Reverse foreground/background colors", null },
+ { "scroll-speed", 0, 0, OptionArg.INT, ref scroll_speed,
+ "Specify the scroll speed", null },
{ "scrollback-lines", 'n', 0, OptionArg.INT, ref scrollback_lines,
"Specify the number of scrollback-lines", null },
{ "transparent", 'T', 0, OptionArg.INT, ref transparency_percent,
diff --git a/src/app/app.cc b/src/app/app.cc
index e95f58cd3bac..52893c87414a 100644
--- a/src/app/app.cc
+++ b/src/app/app.cc
@@ -108,6 +108,7 @@ public:
int verbosity{0};
double cell_height_scale{1.0};
double cell_width_scale{1.0};
+ unsigned int scroll_speed{0};
VteCursorBlinkMode cursor_blink_mode{VTE_CURSOR_BLINK_SYSTEM};
VteCursorShape cursor_shape{VTE_CURSOR_SHAPE_BLOCK};
VteTextBlinkMode text_blink_mode{VTE_TEXT_BLINK_ALWAYS};
@@ -569,6 +570,8 @@ public:
"Reverse foreground/background colors", nullptr },
{ "require-systemd-scope", 0, 0, G_OPTION_ARG_NONE, &require_systemd_scope,
"Require use of a systemd user scope", nullptr },
+ { "scroll-speed", 0, 0, G_OPTION_ARG_INT, &scroll_speed,
+ "Specify the scroll speed", nullptr },
{ "scrollback-lines", 'n', 0, G_OPTION_ARG_INT, &scrollback_lines,
"Specify the number of scrollback-lines (-1 for infinite)", nullptr },
{ "transparent", 'T', 0, G_OPTION_ARG_INT, &transparency_percent,
@@ -2127,6 +2130,7 @@ vteapp_window_constructed(GObject *object)
vte_terminal_set_rewrap_on_resize(window->terminal, !options.no_rewrap);
vte_terminal_set_scroll_on_output(window->terminal, false);
vte_terminal_set_scroll_on_keystroke(window->terminal, true);
+ vte_terminal_set_scroll_speed(window->terminal, options.scroll_speed);
vte_terminal_set_scrollback_lines(window->terminal, options.scrollback_lines);
vte_terminal_set_text_blink_mode(window->terminal, options.text_blink_mode);
--
2.25.4
From 41f965b47879874d85954173ce162e728e24098d Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Wed, 7 Jan 2015 16:01:00 +0100
Subject: [PATCH 06/10] Support preexec notifications from an interactive shell
Add sequences
OSC 777 ; preexec BEL
OSC 777 ; preexec ST
that can be used from an interactive shell's preexec hook to notify
the terminal emulator that a new command is about to be executed.
Examples of such hooks are Bash's PS0 and Zsh's preexec.
The OSC 777 escape sequence is taken from Enlightenment's Terminology:
https://phab.enlightenment.org/T1765
https://bugzilla.gnome.org/show_bug.cgi?id=711059
https://bugzilla.gnome.org/show_bug.cgi?id=711060
---
src/vte.cc | 7 +++++++
src/vte.sh.in | 2 +-
src/vte/vteterminal.h | 3 ++-
src/vtegtk.cc | 18 ++++++++++++++++++
src/vtegtk.hh | 1 +
src/vteinternal.hh | 2 ++
src/vteseq.cc | 4 ++++
7 files changed, 35 insertions(+), 2 deletions(-)
diff --git a/src/vte.cc b/src/vte.cc
index 7d73943c314d..8bc9807db3f8 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -10161,6 +10161,13 @@ Terminal::emit_pending_signals()
m_notification_received = false;
}
+ if (m_shell_preexec) {
+ _vte_debug_print (VTE_DEBUG_SIGNALS,
+ "Emitting `shell-preexec'.\n");
+ g_signal_emit(freezer.get(), signals[SIGNAL_SHELL_PREEXEC], 0);
+ m_shell_preexec = FALSE;
+ }
+
if (m_window_title_changed) {
if (m_window_title != m_window_title_pending) {
m_window_title.swap(m_window_title_pending);
diff --git a/src/vte.sh.in b/src/vte.sh.in
index d6769de82766..c7a3b07f9ea4 100644
--- a/src/vte.sh.in
+++ b/src/vte.sh.in
@@ -38,7 +38,7 @@ __vte_prompt_command() {
case "$TERM" in
xterm*|vte*)
- [ -n "$BASH_VERSION" ] && PROMPT_COMMAND="__vte_prompt_command"
+ [ -n "$BASH_VERSION" ] && PROMPT_COMMAND="__vte_prompt_command" && PS0=$(printf "\033]777;preexec\033\\")
[ -n "$ZSH_VERSION" ] && precmd_functions+=(__vte_osc7)
;;
esac
diff --git a/src/vte/vteterminal.h b/src/vte/vteterminal.h
index 203c77e08c57..5668ac7d71df 100644
--- a/src/vte/vteterminal.h
+++ b/src/vte/vteterminal.h
@@ -105,9 +105,10 @@ struct _VteTerminalClass {
void (*bell)(VteTerminal* terminal);
void (*notification_received)(VteTerminal* terminal, const gchar *summary, const gchar *body);
+ void (*shell_preexec)(VteTerminal* terminal);
/* Padding for future expansion. */
- gpointer padding[15];
+ gpointer padding[14];
VteTerminalClassPrivate *priv;
};
diff --git a/src/vtegtk.cc b/src/vtegtk.cc
index 89dc2e2666ea..dfcf7e8a10ef 100644
--- a/src/vtegtk.cc
+++ b/src/vtegtk.cc
@@ -935,6 +935,7 @@ vte_terminal_class_init(VteTerminalClass *klass)
klass->encoding_changed = NULL;
klass->char_size_changed = NULL;
klass->notification_received = NULL;
+ klass->shell_preexec = NULL;
klass->window_title_changed = NULL;
klass->icon_title_changed = NULL;
klass->selection_changed = NULL;
@@ -1036,6 +1037,23 @@ vte_terminal_class_init(VteTerminalClass *klass)
G_TYPE_NONE,
2, G_TYPE_STRING, G_TYPE_STRING);
+ /**
+ * VteTerminal::shell-preexec:
+ * @vteterminal: the object which received the signal
+ *
+ * Emitted when the interactive shell has read in a complete
+ * command and is about to execute it.
+ */
+ signals[SIGNAL_SHELL_PREEXEC] =
+ g_signal_new(I_("shell-preexec"),
+ G_OBJECT_CLASS_TYPE(klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET(VteTerminalClass, shell_preexec),
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
/**
* VteTerminal::window-title-changed:
* @vteterminal: the object which received the signal
diff --git a/src/vtegtk.hh b/src/vtegtk.hh
index 30b917786b5b..d3ad1435ae53 100644
--- a/src/vtegtk.hh
+++ b/src/vtegtk.hh
@@ -52,6 +52,7 @@ enum {
SIGNAL_RESIZE_WINDOW,
SIGNAL_RESTORE_WINDOW,
SIGNAL_SELECTION_CHANGED,
+ SIGNAL_SHELL_PREEXEC,
SIGNAL_TEXT_DELETED,
SIGNAL_TEXT_INSERTED,
SIGNAL_TEXT_MODIFIED,
diff --git a/src/vteinternal.hh b/src/vteinternal.hh
index ea09af2ce036..9046ef2dd2b0 100644
--- a/src/vteinternal.hh
+++ b/src/vteinternal.hh
@@ -923,6 +923,8 @@ public:
std::string m_notification_summary;
std::string m_notification_body;
+ gboolean m_shell_preexec;
+
std::string m_window_title{};
std::string m_current_directory_uri{};
std::string m_current_file_uri{};
diff --git a/src/vteseq.cc b/src/vteseq.cc
index c765b0bfb1f4..ad5935063bd9 100644
--- a/src/vteseq.cc
+++ b/src/vteseq.cc
@@ -1402,6 +1402,10 @@ Terminal::handle_urxvt_extension(vte::parser::Sequence const& seq,
m_notification_body = *token;
return;
}
+
+ if (*token == "preexec") {
+ m_shell_preexec = TRUE;
+ }
}
bool
--
2.25.4
From 4a3ab7db68ab1b60eb47920e4053c45854bbaebe Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Fri, 20 Apr 2018 18:21:53 +0200
Subject: [PATCH 07/10] Test the shell-preexec signal
https://bugzilla.gnome.org/show_bug.cgi?id=711059
https://bugzilla.gnome.org/show_bug.cgi?id=711060
---
bindings/vala/app.vala | 6 ++++++
src/app/app.cc | 7 +++++++
2 files changed, 13 insertions(+)
diff --git a/bindings/vala/app.vala b/bindings/vala/app.vala
index c984b868246d..83af686be106 100644
--- a/bindings/vala/app.vala
+++ b/bindings/vala/app.vala
@@ -310,6 +310,7 @@ class Window : Gtk.ApplicationWindow
terminal.notify.connect(notify_cb);
terminal.notification_received.connect(notification_received_cb);
+ terminal.shell_preexec.connect(shell_preexec_cb);
/* Settings */
if (Options.no_double_buffer)
@@ -788,6 +789,11 @@ class Window : Gtk.ApplicationWindow
print ("[%s]: %s\n", summary, body);
}
+ private void shell_preexec_cb(Vte.Terminal terminal)
+ {
+ print("[shell] executing command\n");
+ }
+
} /* class Window */
class App : Gtk.Application
diff --git a/src/app/app.cc b/src/app/app.cc
index 52893c87414a..3ef597e97365 100644
--- a/src/app/app.cc
+++ b/src/app/app.cc
@@ -1862,6 +1862,12 @@ notification_received_cb(VteTerminal *terminal,
g_print("[%s]: %s\n", summary, body);
}
+static void
+shell_preexec_cb(VteTerminal *terminal)
+{
+ g_print("[shell] executing command\n");
+}
+
static void
window_lower_window_cb(VteTerminal* terminal,
VteappWindow* window)
@@ -2098,6 +2104,7 @@ vteapp_window_constructed(GObject *object)
g_signal_connect(window->terminal, "notify", G_CALLBACK(window_notify_cb), window);
g_signal_connect(window->terminal, "notification-received", G_CALLBACK(notification_received_cb), NULL);
+ g_signal_connect(window->terminal, "shell-preexec", G_CALLBACK(shell_preexec_cb), NULL);
/* Settings */
if (options.no_double_buffer) {
--
2.25.4
From 98239553f462dcb9416ccf1f8b62a220e9e90596 Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Wed, 2 May 2018 17:20:30 +0200
Subject: [PATCH 08/10] Support precmd notifications from an interactive shell
Add sequences
OSC 777 ; precmd BEL
OSC 777 ; precmd ST
that can be used from an interactive shell's precmd hook to notify the
terminal emulator that a first level prompt is about to be shown.
Examples of such hooks are Bash's PROMPT_COMMAND and Zsh's precmd.
The OSC 777 escape sequence is taken from Enlightenment's Terminology:
https://phab.enlightenment.org/T1765
https://bugzilla.gnome.org/show_bug.cgi?id=711059
https://bugzilla.gnome.org/show_bug.cgi?id=711060
---
src/vte.cc | 7 +++++++
src/vte.sh.in | 2 +-
src/vte/vteterminal.h | 3 ++-
src/vtegtk.cc | 18 ++++++++++++++++++
src/vtegtk.hh | 1 +
src/vteinternal.hh | 1 +
src/vteseq.cc | 4 +++-
7 files changed, 33 insertions(+), 3 deletions(-)
diff --git a/src/vte.cc b/src/vte.cc
index 8bc9807db3f8..2b9aa866738d 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -10168,6 +10168,13 @@ Terminal::emit_pending_signals()
m_shell_preexec = FALSE;
}
+ if (m_shell_precmd) {
+ _vte_debug_print (VTE_DEBUG_SIGNALS,
+ "Emitting `shell-precmd'.\n");
+ g_signal_emit(freezer.get(), signals[SIGNAL_SHELL_PRECMD], 0);
+ m_shell_precmd = FALSE;
+ }
+
if (m_window_title_changed) {
if (m_window_title != m_window_title_pending) {
m_window_title.swap(m_window_title_pending);
diff --git a/src/vte.sh.in b/src/vte.sh.in
index c7a3b07f9ea4..4cff7dd1fb71 100644
--- a/src/vte.sh.in
+++ b/src/vte.sh.in
@@ -32,7 +32,7 @@ __vte_prompt_command() {
local pwd='~'
[ "$PWD" != "$HOME" ] && pwd=${PWD/#$HOME\//\~\/}
pwd="${pwd//[[:cntrl:]]}"
- printf '\033]777;notify;Command completed;%s\033\\\033]0;%s@%s:%s\033\\' "${command}" "${USER}" "${HOSTNAME%%.*}" "${pwd}"
+ printf '\033]777;notify;Command completed;%s\033\\\033]777;precmd\033\\\033]0;%s@%s:%s\033\\' "${command}" "${USER}" "${HOSTNAME%%.*}" "${pwd}"
__vte_osc7
}
diff --git a/src/vte/vteterminal.h b/src/vte/vteterminal.h
index 5668ac7d71df..cbd2a77f9f29 100644
--- a/src/vte/vteterminal.h
+++ b/src/vte/vteterminal.h
@@ -105,10 +105,11 @@ struct _VteTerminalClass {
void (*bell)(VteTerminal* terminal);
void (*notification_received)(VteTerminal* terminal, const gchar *summary, const gchar *body);
+ void (*shell_precmd)(VteTerminal* terminal);
void (*shell_preexec)(VteTerminal* terminal);
/* Padding for future expansion. */
- gpointer padding[14];
+ gpointer padding[13];
VteTerminalClassPrivate *priv;
};
diff --git a/src/vtegtk.cc b/src/vtegtk.cc
index dfcf7e8a10ef..8b2292277f9d 100644
--- a/src/vtegtk.cc
+++ b/src/vtegtk.cc
@@ -935,6 +935,7 @@ vte_terminal_class_init(VteTerminalClass *klass)
klass->encoding_changed = NULL;
klass->char_size_changed = NULL;
klass->notification_received = NULL;
+ klass->shell_precmd = NULL;
klass->shell_preexec = NULL;
klass->window_title_changed = NULL;
klass->icon_title_changed = NULL;
@@ -1037,6 +1038,23 @@ vte_terminal_class_init(VteTerminalClass *klass)
G_TYPE_NONE,
2, G_TYPE_STRING, G_TYPE_STRING);
+ /**
+ * VteTerminal::shell-precmd:
+ * @vteterminal: the object which received the signal
+ *
+ * Emitted right before an interactive shell shows a
+ * first-level prompt.
+ */
+ signals[SIGNAL_SHELL_PRECMD] =
+ g_signal_new(I_("shell-precmd"),
+ G_OBJECT_CLASS_TYPE(klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET(VteTerminalClass, shell_precmd),
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
/**
* VteTerminal::shell-preexec:
* @vteterminal: the object which received the signal
diff --git a/src/vtegtk.hh b/src/vtegtk.hh
index d3ad1435ae53..85c2a38d61ec 100644
--- a/src/vtegtk.hh
+++ b/src/vtegtk.hh
@@ -52,6 +52,7 @@ enum {
SIGNAL_RESIZE_WINDOW,
SIGNAL_RESTORE_WINDOW,
SIGNAL_SELECTION_CHANGED,
+ SIGNAL_SHELL_PRECMD,
SIGNAL_SHELL_PREEXEC,
SIGNAL_TEXT_DELETED,
SIGNAL_TEXT_INSERTED,
diff --git a/src/vteinternal.hh b/src/vteinternal.hh
index 9046ef2dd2b0..8affbcba7397 100644
--- a/src/vteinternal.hh
+++ b/src/vteinternal.hh
@@ -923,6 +923,7 @@ public:
std::string m_notification_summary;
std::string m_notification_body;
+ gboolean m_shell_precmd;
gboolean m_shell_preexec;
std::string m_window_title{};
diff --git a/src/vteseq.cc b/src/vteseq.cc
index ad5935063bd9..4b66681d713c 100644
--- a/src/vteseq.cc
+++ b/src/vteseq.cc
@@ -1403,7 +1403,9 @@ Terminal::handle_urxvt_extension(vte::parser::Sequence const& seq,
return;
}
- if (*token == "preexec") {
+ if (*token == "precmd") {
+ m_shell_precmd = TRUE;
+ } else if (*token == "preexec") {
m_shell_preexec = TRUE;
}
}
--
2.25.4
From 138e0737dcddf4b67d53f0097093273840b8fc8a Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Wed, 2 May 2018 17:30:48 +0200
Subject: [PATCH 09/10] Test the shell-precmd signal
https://bugzilla.gnome.org/show_bug.cgi?id=711059
https://bugzilla.gnome.org/show_bug.cgi?id=711060
---
bindings/vala/app.vala | 6 ++++++
src/app/app.cc | 7 +++++++
2 files changed, 13 insertions(+)
diff --git a/bindings/vala/app.vala b/bindings/vala/app.vala
index 83af686be106..300384f5c74b 100644
--- a/bindings/vala/app.vala
+++ b/bindings/vala/app.vala
@@ -310,6 +310,7 @@ class Window : Gtk.ApplicationWindow
terminal.notify.connect(notify_cb);
terminal.notification_received.connect(notification_received_cb);
+ terminal.shell_precmd.connect(shell_precmd_cb);
terminal.shell_preexec.connect(shell_preexec_cb);
/* Settings */
@@ -789,6 +790,11 @@ class Window : Gtk.ApplicationWindow
print ("[%s]: %s\n", summary, body);
}
+ private void shell_precmd_cb(Vte.Terminal terminal)
+ {
+ print("[shell] showing command prompt\n");
+ }
+
private void shell_preexec_cb(Vte.Terminal terminal)
{
print("[shell] executing command\n");
diff --git a/src/app/app.cc b/src/app/app.cc
index 3ef597e97365..e1b10ca43b2c 100644
--- a/src/app/app.cc
+++ b/src/app/app.cc
@@ -1862,6 +1862,12 @@ notification_received_cb(VteTerminal *terminal,
g_print("[%s]: %s\n", summary, body);
}
+static void
+shell_precmd_cb(VteTerminal *terminal)
+{
+ g_print("[shell] showing command prompt\n");
+}
+
static void
shell_preexec_cb(VteTerminal *terminal)
{
@@ -2104,6 +2110,7 @@ vteapp_window_constructed(GObject *object)
g_signal_connect(window->terminal, "notify", G_CALLBACK(window_notify_cb), window);
g_signal_connect(window->terminal, "notification-received", G_CALLBACK(notification_received_cb), NULL);
+ g_signal_connect(window->terminal, "shell-precmd", G_CALLBACK(shell_precmd_cb), NULL);
g_signal_connect(window->terminal, "shell-preexec", G_CALLBACK(shell_preexec_cb), NULL);
/* Settings */
--
2.25.4
From e8ec1f5a08a7bec85ecd49bc66541cc973ff2bb2 Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Mon, 10 Jun 2019 20:30:18 +0200
Subject: [PATCH 10/10] Support tracking the active container inside the
terminal
Add sequences
OSC 777 ; container ; push ; NAME ; RUNTIME BEL
OSC 777 ; container ; push ; NAME ; RUNTIME ST
OSC 777 ; container ; pop ; NAME ; RUNTIME BEL
OSC 777 ; container ; pop ; NAME ; RUNTIME ST
that let container tools notify the terminal emulator when entering and
leaving a container environment. The RUNTIME argument namespaces the
NAME and identifies the container tooling being used. eg., docker,
flatpak, podman, toolbox, etc..
The OSC 777 escape sequence is taken from Enlightenment's Terminology:
https://phab.enlightenment.org/T1765
It's a VTE-specific extension until a standard escape sequence is
agreed upon across multiple different terminal emulators [1].
[1] https://gitlab.freedesktop.org/terminal-wg/specifications/issues/17
---
src/vte.cc | 9 +++++
src/vte/vteterminal.h | 4 +++
src/vtegtk.cc | 77 +++++++++++++++++++++++++++++++++++++++++++
src/vtegtk.hh | 2 ++
src/vteinternal.hh | 16 +++++++++
src/vteseq.cc | 31 +++++++++++++++++
6 files changed, 139 insertions(+)
diff --git a/src/vte.cc b/src/vte.cc
index 2b9aa866738d..3c907a800546 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -10189,6 +10189,15 @@ Terminal::emit_pending_signals()
m_window_title_changed = false;
}
+ if (m_containers_changed) {
+ _vte_debug_print(VTE_DEBUG_SIGNALS,
+ "Notifying `current-container-name' and `current-container-runtime'.\n");
+
+ g_object_notify_by_pspec(freezer.get(), pspecs[PROP_CURRENT_CONTAINER_NAME]);
+ g_object_notify_by_pspec(freezer.get(), pspecs[PROP_CURRENT_CONTAINER_RUNTIME]);
+ m_containers_changed = false;
+ }
+
if (m_current_directory_uri_changed) {
if (m_current_directory_uri != m_current_directory_uri_pending) {
m_current_directory_uri.swap(m_current_directory_uri_pending);
diff --git a/src/vte/vteterminal.h b/src/vte/vteterminal.h
index cbd2a77f9f29..15aa421a0c68 100644
--- a/src/vte/vteterminal.h
+++ b/src/vte/vteterminal.h
@@ -484,6 +484,10 @@ glong vte_terminal_get_column_count(VteTerminal *terminal) _VTE_CXX_NOEXCEPT _VT
_VTE_PUBLIC
const char *vte_terminal_get_window_title(VteTerminal *terminal) _VTE_CXX_NOEXCEPT _VTE_GNUC_NONNULL(1);
_VTE_PUBLIC
+const char *vte_terminal_get_current_container_name(VteTerminal *terminal) _VTE_CXX_NOEXCEPT _VTE_GNUC_NONNULL(1);
+_VTE_PUBLIC
+const char *vte_terminal_get_current_container_runtime(VteTerminal *terminal) _VTE_CXX_NOEXCEPT _VTE_GNUC_NONNULL(1);
+_VTE_PUBLIC
const char *vte_terminal_get_current_directory_uri(VteTerminal *terminal) _VTE_CXX_NOEXCEPT _VTE_GNUC_NONNULL(1);
_VTE_PUBLIC
const char *vte_terminal_get_current_file_uri(VteTerminal *terminal) _VTE_CXX_NOEXCEPT _VTE_GNUC_NONNULL(1);
diff --git a/src/vtegtk.cc b/src/vtegtk.cc
index 8b2292277f9d..187a83a9b243 100644
--- a/src/vtegtk.cc
+++ b/src/vtegtk.cc
@@ -658,6 +658,12 @@ try
case PROP_CURSOR_BLINK_MODE:
g_value_set_enum (value, vte_terminal_get_cursor_blink_mode (terminal));
break;
+ case PROP_CURRENT_CONTAINER_NAME:
+ g_value_set_string (value, vte_terminal_get_current_container_name (terminal));
+ break;
+ case PROP_CURRENT_CONTAINER_RUNTIME:
+ g_value_set_string (value, vte_terminal_get_current_container_runtime (terminal));
+ break;
case PROP_CURRENT_DIRECTORY_URI:
g_value_set_string (value, vte_terminal_get_current_directory_uri (terminal));
break;
@@ -2030,6 +2036,27 @@ vte_terminal_class_init(VteTerminalClass *klass)
NULL,
(GParamFlags) (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY));
+ /**
+ * VteTerminal:current-container-name:
+ *
+ * The name of the current container, or %NULL if unset.
+ */
+ pspecs[PROP_CURRENT_CONTAINER_NAME] =
+ g_param_spec_string ("current-container-name", NULL, NULL,
+ NULL,
+ (GParamFlags) (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY));
+
+ /**
+ * VteTerminal:current-container-runtime:
+ *
+ * The name of the runtime toolset used to set up the current
+ * container, or %NULL if unset.
+ */
+ pspecs[PROP_CURRENT_CONTAINER_RUNTIME] =
+ g_param_spec_string ("current-container-runtime", NULL, NULL,
+ NULL,
+ (GParamFlags) (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY));
+
/**
* VteTerminal:current-directory-uri:
*
@@ -4505,6 +4532,56 @@ catch (...)
return -1;
}
+/**
+ * vte_terminal_get_current_container_name:
+ * @terminal: a #VteTerminal
+ *
+ * Returns: (nullable) (transfer none): the name of the current
+ * container, or %NULL
+ */
+const char *
+vte_terminal_get_current_container_name(VteTerminal *terminal) noexcept
+try
+{
+ g_return_val_if_fail(VTE_IS_TERMINAL(terminal), NULL);
+ auto impl = IMPL(terminal);
+ if (impl->m_containers.empty())
+ return NULL;
+
+ const VteContainer &container = impl->m_containers.top();
+ return container.m_name.c_str();
+}
+catch (...)
+{
+ vte::log_exception();
+ return NULL;
+}
+
+/**
+ * vte_terminal_get_current_container_runtime:
+ * @terminal: a #VteTerminal
+ *
+ * Returns: (nullable) (transfer none): the name of the runtime
+ * toolset used to set up the current container, or %NULL
+ */
+const char *
+vte_terminal_get_current_container_runtime(VteTerminal *terminal) noexcept
+try
+{
+ g_return_val_if_fail(VTE_IS_TERMINAL(terminal), NULL);
+ auto impl = IMPL(terminal);
+ if (impl->m_containers.empty())
+ return NULL;
+
+ const VteContainer &container = impl->m_containers.top();
+ return container.m_runtime.c_str();
+}
+catch (...)
+{
+ vte::log_exception();
+ return NULL;
+}
+
/**
* vte_terminal_get_current_directory_uri:
* @terminal: a #VteTerminal
diff --git a/src/vtegtk.hh b/src/vtegtk.hh
index 85c2a38d61ec..a258902a3092 100644
--- a/src/vtegtk.hh
+++ b/src/vtegtk.hh
@@ -76,6 +76,8 @@ enum {
PROP_CJK_AMBIGUOUS_WIDTH,
PROP_CURSOR_BLINK_MODE,
PROP_CURSOR_SHAPE,
+ PROP_CURRENT_CONTAINER_NAME,
+ PROP_CURRENT_CONTAINER_RUNTIME,
PROP_CURRENT_DIRECTORY_URI,
PROP_CURRENT_FILE_URI,
PROP_DELETE_BINDING,
diff --git a/src/vteinternal.hh b/src/vteinternal.hh
index 8affbcba7397..f2fc1ecd2abf 100644
--- a/src/vteinternal.hh
+++ b/src/vteinternal.hh
@@ -56,6 +56,7 @@
#include <list>
#include <queue>
#include <optional>
+#include <stack>
#include <string>
#include <variant>
#include <vector>
@@ -94,6 +95,18 @@ typedef enum _VteCharacterReplacement {
VTE_CHARACTER_REPLACEMENT_LINE_DRAWING
} VteCharacterReplacement;
+struct VteContainer {
+public:
+ VteContainer(const std::string &name, const std::string &runtime) :
+ m_name{name},
+ m_runtime{runtime}
+ {
+ }
+
+ std::string m_name;
+ std::string m_runtime;
+};
+
typedef struct _VtePaletteColor {
struct {
vte::color::rgb color;
@@ -918,6 +931,9 @@ public:
gboolean m_cursor_moved_pending;
gboolean m_contents_changed_pending;
+ bool m_containers_changed{false};
+ std::stack<VteContainer> m_containers;
+
/* desktop notification */
bool m_notification_received{false};
std::string m_notification_summary;
diff --git a/src/vteseq.cc b/src/vteseq.cc
index 4b66681d713c..6e7cb8741696 100644
--- a/src/vteseq.cc
+++ b/src/vteseq.cc
@@ -1385,6 +1385,37 @@ Terminal::handle_urxvt_extension(vte::parser::Sequence const& seq,
if (token == endtoken)
return;
+ if (*token == "container") {
+ ++token;
+
+ if (token == endtoken)
+ return;
+
+ const std::string sub_command = *token;
+ ++token;
+
+ if (sub_command == "pop") {
+ if (!m_containers.empty()) {
+ m_containers.pop();
+ m_containers_changed = true;
+ }
+ } else if (sub_command == "push") {
+ if (token == endtoken)
+ return;
+
+ const std::string name = *token;
+ ++token;
+
+ if (token == endtoken)
+ return;
+
+ const std::string runtime = *token;
+
+ m_containers.emplace(name, runtime);
+ m_containers_changed = true;
+ }
+ }
+
if (*token == "notify") {
++token;
--
2.25.4