Revert "Add formats and events for OSC 133 commmands, as well as a -T flag to"

This reverts commit f3c6b4f1a3.

tmux.1

@@ -6325,7 +6325,11 @@ For example, this could be used to write to a log file:
 set\-hook \-g command\-error "run\-shell \\"echo 'a tmux command failed' >>/tmp/log\\""
 .Ed
 .Pp
-The following hooks are available in addition to after hooks:
+All the notifications listed in the
+.Sx CONTROL MODE
+section are hooks (without any arguments), except
+.Ic %exit .
+The following additional hooks are available:
 .Bl -tag -width "XXXXXXXXXXXXXXXXXXXXXX"
 .It alert\-activity
 Run when a window has activity.
@@ -6344,11 +6348,11 @@ Run when a client becomes the latest active client of its session.
 .It client\-attached
 Run when a client is attached.
 .It client\-detached
-Run when a client is detached.
+Run when a client is detached
 .It client\-focus\-in
-Run when focus enters a client.
+Run when focus enters a client
 .It client\-focus\-out
-Run when focus exits a client.
+Run when focus exits a client
 .It client\-resized
 Run when a client is resized.
 .It client\-session\-changed
@@ -6359,21 +6363,6 @@ Run when a client switches to a light theme.
 Run when a client switches to a dark theme.
 .It command\-error
 Run when a command fails.
-.It marked\-pane\-changed
-Run when the marked pane is set or cleared.
-.It pane\-command\-finished
-Run when an OSC 133 command finishes in a pane.
-The event payload includes
-.Ql hook_command_start_time ,
-.Ql hook_command_end_time ,
-.Ql hook_command_duration
-and
-.Ql hook_command_status
-if present.
-.It pane\-command\-started
-Run when an OSC 133 command starts in a pane.
-.It pane\-created
-Run when a pane is created or respawned.
 .It pane\-died
 Run when the program running in a pane exits, but
 .Ic remain\-on\-exit
@@ -6388,40 +6377,20 @@ option is on.
 Run when the focus exits a pane, if the
 .Ic focus\-events
 option is on.
-.It pane\-mode\-changed
-Run when a pane changes mode.
-.It pane\-mode\-entered
-Run when a pane enters a mode.
-.It pane\-mode\-exited
-Run when a pane exits a mode.
-.It pane\-prompt\-closed
-Run when a prompt in a pane is closed.
-.It pane\-prompt\-opened
-Run when a prompt is opened in a pane.
-.It pane\-resized
-Run when a pane is resized.
 .It pane\-set\-clipboard
 Run when the terminal clipboard is set using the
 .Xr xterm 1
 escape sequence.
-.It pane\-shell\-prompt
-Run when an OSC 133 shell prompt starts in a pane.
-.It pane\-title\-changed
-Run when a pane title is changed.
-.It session\-closed
-Run when a session is closed.
 .It session\-created
-Run when a new session is created.
+Run when a new session created.
+.It session\-closed
+Run when a session closed.
 .It session\-renamed
 Run when a session is renamed.
-.It session\-window\-changed
-Run when a session changes its active window.
 .It window\-layout\-changed
 Run when a window layout is changed.
 .It window\-linked
 Run when a window is linked into a session.
-.It window\-pane\-changed
-Run when a window changes its active pane.
 .It window\-renamed
 Run when a window is renamed.
 .It window\-resized
@@ -6429,10 +6398,6 @@ Run when a window is resized.
 This may be after the
 .Ar client\-resized
 hook is run.
-.It window\-unzoomed
-Run when a window is unzoomed.
-.It window\-zoomed
-Run when a window is zoomed.
 .It window\-unlinked
 Run when a window is unlinked from a session.
 .El
@@ -6440,15 +6405,13 @@ Run when a window is unlinked from a session.
 Hooks are managed with these commands:
 .Bl -tag -width Ds
 .It Xo Ic set\-hook
-.Op Fl agpERTuw
+.Op Fl agpRuw
 .Op Fl B Ar name:what:format
 .Op Fl t Ar target\-pane
 .Ar hook\-name
 .Op Ar command
 .Xc
 Without
-.Fl E
-or
 .Fl R ,
 sets (or with
 .Fl u
@@ -6471,11 +6434,6 @@ is the hook to run,
 selects the session, pane, all panes, window, or all windows, and
 .Ar format
 is expanded once a second.
-With
-.Fl T ,
-the hook is run only when
-.Ar format
-is true.
 For monitor hooks,
 .Ar name
 must begin with
@@ -6494,14 +6452,6 @@ the subscription named by
 is removed.
 .Pp
 With
-.Fl E ,
-fire the user event named
-.Ar hook\-name .
-.Ar hook\-name
-must begin with
-.Ql @ .
-.Pp
-With
 .Fl R ,
 run
 .Ar hook\-name
@@ -7211,11 +7161,6 @@ The following variables are available, where appropriate:
 .It Li "pane_at_top" Ta "" Ta "1 if pane is at the top of window"
 .It Li "pane_bg" Ta "" Ta "Pane background colour"
 .It Li "pane_bottom" Ta "" Ta "Bottom of pane"
-.It Li "pane_command_duration" Ta "" Ta "Current or most recent OSC 133 command duration in seconds"
-.It Li "pane_command_end_time" Ta "" Ta "Time most recent OSC 133 command ended"
-.It Li "pane_command_running" Ta "" Ta "1 if an OSC 133 command is running"
-.It Li "pane_command_start_time" Ta "" Ta "Time current or most recent OSC 133 command started"
-.It Li "pane_command_status" Ta "" Ta "Exit status from most recent OSC 133 command"
 .It Li "pane_current_command" Ta "" Ta "Current command if available"
 .It Li "pane_current_path" Ta "" Ta "Current path if available"
 .It Li "pane_dead" Ta "" Ta "1 if pane is dead"
@@ -7233,8 +7178,6 @@ The following variables are available, where appropriate:
 .It Li "pane_input_off" Ta "" Ta "1 if input to pane is disabled"
 .It Li "pane_key_mode" Ta "" Ta "Extended key reporting mode in this pane"
 .It Li "pane_last" Ta "" Ta "1 if last pane"
-.It Li "pane_last_output_time" Ta "" Ta "Time pane last produced output"
-.It Li "pane_last_prompt_time" Ta "" Ta "Time most recent OSC 133 prompt began"
 .It Li "pane_left" Ta "" Ta "Left of pane"
 .It Li "pane_marked" Ta "" Ta "1 if this is the marked pane"
 .It Li "pane_marked_set" Ta "" Ta "1 if a marked pane is set"
@@ -8619,10 +8562,8 @@ or the current pane if omitted) after the command finishes.
 If the command fails, the exit status is also displayed.
 .Tg wait
 .It Xo Ic wait\-for
-.Op Fl ELSUlv
-.Op Fl F Ar format
-.Op Fl w Ar waiter
-.Ar name
+.Op Fl L | S | U
+.Ar channel
 .Xc
 .D1 Pq alias: Ic wait
 When used without options, prevents the client from exiting until woken using
@@ -8635,41 +8576,6 @@ is used, the channel is locked and any clients that try to lock the same
 channel are made to wait until the channel is unlocked with
 .Ic wait\-for
 .Fl U .
-.Pp
-With
-.Fl E ,
-.Nm
-waits for the next event with
-.Ar name .
-Events include hook and notification names, and user
-.Ql @
-events generated by
-.Ic set-hook
-.Fl E
-or
-.Ic set-hook
-.Fl B .
-If
-.Fl F
-is given,
-.Ar format
-must also be true.
-If
-.Fl v
-is given, event payload keys are printed (whether or not
-.Ar format
-is true).
-.Pp
-.Fl l
-list the waiters for
-.Ar name
-and
-.Fl w
-wakes
-.Ar waiter
-on
-.Ar name
-immediately.
 .El
 .Sh EXIT MESSAGES
 When a