core: add bar item "buffer_zoom", add signals "buffer_{zoomed|unzoomed}" (patch #8204) (patch from Nils Görs)

1 files changed, 6 insertions, 0 deletions

diff --git a/src/gui/gui-input.c b/src/gui/gui-input.c
index a97f485f7..708e31e92 100644
--- a/src/gui/gui-input.c
+++ b/src/gui/gui-input.c
@@ -1605,11 +1605,14 @@ void
 gui_input_zoom_merged_buffer (struct t_gui_buffer *buffer)
 {
     struct t_gui_window *ptr_window;
+    int buffer_was_zoomed;
 
     /* do nothing if current buffer is not merged with another buffer */
     if (gui_buffer_count_merged_buffers (buffer->number) < 2)
         return;
 
+    buffer_was_zoomed = (buffer->active == 2);
+
     /* reset scroll in all windows displaying this buffer number */
     for (ptr_window = gui_windows; ptr_window;
          ptr_window = ptr_window->next_window)
@@ -1646,6 +1649,9 @@ gui_input_zoom_merged_buffer (struct t_gui_buffer *buffer)
     }
 
     gui_buffer_ask_chat_refresh (buffer, 2);
+
+    hook_signal_send ((buffer_was_zoomed) ? "buffer_unzoomed" : "buffer_zoomed",
+                      WEECHAT_HOOK_SIGNAL_POINTER, buffer);
 }
 
 /*