Add a hook when the clipboard is set.

3 files changed, 13 insertions, 4 deletions

diff --git a/input.c b/input.c
index 8131c164..582c56f3 100644
--- a/input.c
+++ b/input.c
@@ -2174,6 +2174,7 @@ input_osc_52(struct window_pane *wp, const char *p)
 	screen_write_start(&ctx, wp, NULL);
 	screen_write_setselection(&ctx, out, outlen);
 	screen_write_stop(&ctx);
+	notify_pane("pane-set-clipboard", wp);
 
 	paste_add(out, outlen);
 }
diff --git a/tmux.1 b/tmux.1
index 2d7be7c6..025adf69 100644
--- a/tmux.1
+++ b/tmux.1
@@ -2420,13 +2420,15 @@ The default is 100.
 .Op Ic on | external | off
 .Xc
 Attempt to set the terminal clipboard content using the
-\ee]52;...\e007
 .Xr xterm 1
-escape sequences, if there is an
+escape sequence, if there is an
 .Em \&Ms
 entry in the
 .Xr terminfo 5
-description.
+description (see the
+.Sx TERMINFO EXTENSIONS
+section).
+.Pp
 If set to
 .Ic on ,
 .Nm
@@ -3230,7 +3232,7 @@ set-hook after-split-window "selectl even-vertical"
 .Ed
 .Pp
 In addition, the following hooks are available:
-.Bl -tag -width "XXXXXXXXXXXXXXXX"
+.Bl -tag -width "XXXXXXXXXXXXXXXXXXXXXX"
 .It alert-activity
 Run when a window has activity.
 See
@@ -3255,6 +3257,10 @@ Run when the program running in a pane exits, but
 is on so the pane has not closed.
 .It pane-exited
 Run when the program running in a pane exits.
+.It pane-set-clipboard
+Run when the terminal clipboard is set using the
+.Xr xterm 1
+escape sequence.
 .It session-created
 Run when a new session created.
 .It session-closed
diff --git a/window-copy.c b/window-copy.c
index 31826861..3ad6084f 100644
--- a/window-copy.c
+++ b/window-copy.c
@@ -1633,6 +1633,7 @@ window_copy_copy_buffer(struct window_pane *wp, const char *bufname, void *buf,
 		screen_write_start(&ctx, wp, NULL);
 		screen_write_setselection(&ctx, buf, len);
 		screen_write_stop(&ctx);
+		notify_pane("pane-set-clipboard", wp);
 	}
 
 	if (paste_set(buf, len, bufname, NULL) != 0)
@@ -1690,6 +1691,7 @@ window_copy_append_selection(struct window_pane *wp, const char *bufname)
 		screen_write_start(&ctx, wp, NULL);
 		screen_write_setselection(&ctx, buf, len);
 		screen_write_stop(&ctx);
+		notify_pane("pane-set-clipboard", wp);
 	}
 
 	if (bufname == NULL || *bufname == '\0')