Visual indication for terminal bells (#4781)

* initial implementation

* rustfmt

* allow disabling with config

* add missing kdl

* add pr

* fix tests

2 files changed, 14 insertions, 0 deletions

diff --git a/zellij-utils/src/plugin_api/event.proto b/zellij-utils/src/plugin_api/event.proto
index 5daf3ecd..5aa119a9 100644
--- a/zellij-utils/src/plugin_api/event.proto
+++ b/zellij-utils/src/plugin_api/event.proto
@@ -431,6 +431,8 @@ message TabInfo {
     uint32 selectable_tiled_panes_count = 15;
     uint32 selectable_floating_panes_count = 16;
     uint32 tab_id = 17;
+    bool has_bell_notification = 18;
+    bool is_flashing_bell = 19;
 }
 
 message ModeUpdatePayload {
diff --git a/zellij-utils/src/plugin_api/event.rs b/zellij-utils/src/plugin_api/event.rs
index 431e5e0f..3b135b6d 100644
--- a/zellij-utils/src/plugin_api/event.rs
+++ b/zellij-utils/src/plugin_api/event.rs
@@ -1633,6 +1633,8 @@ impl TryFrom<ProtobufTabInfo> for TabInfo {
             selectable_floating_panes_count: protobuf_tab_info.selectable_floating_panes_count
                 as usize,
             tab_id: protobuf_tab_info.tab_id as usize,
+            has_bell_notification: protobuf_tab_info.has_bell_notification,
+            is_flashing_bell: protobuf_tab_info.is_flashing_bell,
         })
     }
 }
@@ -1662,6 +1664,8 @@ impl TryFrom<TabInfo> for ProtobufTabInfo {
             selectable_tiled_panes_count: tab_info.selectable_tiled_panes_count as u32,
             selectable_floating_panes_count: tab_info.selectable_floating_panes_count as u32,
             tab_id: tab_info.tab_id as u32,
+            has_bell_notification: tab_info.has_bell_notification,
+            is_flashing_bell: tab_info.is_flashing_bell,
         })
     }
 }
@@ -2150,6 +2154,8 @@ fn serialize_tab_update_event_with_non_default_values() {
             selectable_tiled_panes_count: 10,
             selectable_floating_panes_count: 10,
             tab_id: 0,
+            has_bell_notification: false,
+            is_flashing_bell: false,
         },
         TabInfo {
             position: 1,
@@ -2169,6 +2175,8 @@ fn serialize_tab_update_event_with_non_default_values() {
             selectable_tiled_panes_count: 10,
             selectable_floating_panes_count: 10,
             tab_id: 1,
+            has_bell_notification: false,
+            is_flashing_bell: false,
         },
         TabInfo::default(),
     ]);
@@ -2443,6 +2451,8 @@ fn serialize_session_update_event_with_non_default_values() {
             selectable_tiled_panes_count: 10,
             selectable_floating_panes_count: 10,
             tab_id: 0,
+            has_bell_notification: false,
+            is_flashing_bell: false,
         },
         TabInfo {
             position: 1,
@@ -2462,6 +2472,8 @@ fn serialize_session_update_event_with_non_default_values() {
             selectable_tiled_panes_count: 10,
             selectable_floating_panes_count: 10,
             tab_id: 1,
+            has_bell_notification: false,
+            is_flashing_bell: false,
         },
         TabInfo::default(),
     ];