apprt actions for search progress

include/ghostty.h

@@ -752,6 +752,16 @@ typedef struct {
   const char* needle;
 } ghostty_action_start_search_s;
 
+// apprt.action.SearchTotal
+typedef struct {
+  ssize_t total;
+} ghostty_action_search_total_s;
+
+// apprt.action.SearchSelected
+typedef struct {
+  ssize_t selected;
+} ghostty_action_search_selected_s;
+
 // terminal.Scrollbar
 typedef struct {
   uint64_t total;
@@ -818,6 +828,8 @@ typedef enum {
   GHOSTTY_ACTION_COMMAND_FINISHED,
   GHOSTTY_ACTION_START_SEARCH,
   GHOSTTY_ACTION_END_SEARCH,
+  GHOSTTY_ACTION_SEARCH_TOTAL,
+  GHOSTTY_ACTION_SEARCH_SELECTED,
 } ghostty_action_tag_e;
 
 typedef union {
@@ -852,6 +864,8 @@ typedef union {
   ghostty_action_progress_report_s progress_report;
   ghostty_action_command_finished_s command_finished;
   ghostty_action_start_search_s start_search;
+  ghostty_action_search_total_s search_total;
+  ghostty_action_search_selected_s search_selected;
 } ghostty_action_u;
 
 typedef struct {

src/apprt/action.zig

@@ -307,6 +307,12 @@ pub const Action = union(Key) {
     /// End the search overlay, clearing the search state and hiding it.
     end_search,
 
+    /// The total number of matches found by the search.
+    search_total: SearchTotal,
+
+    /// The currently selected search match index (1-based).
+    search_selected: SearchSelected,
+
     /// Sync with: ghostty_action_tag_e
     pub const Key = enum(c_int) {
         quit,
@@ -366,6 +372,8 @@ pub const Action = union(Key) {
         command_finished,
         start_search,
         end_search,
+        search_total,
+        search_selected,
     };
 
     /// Sync with: ghostty_action_u
@@ -793,3 +801,33 @@ pub const StartSearch = struct {
         };
     }
 };
+
+pub const SearchTotal = struct {
+    total: ?usize,
+
+    // Sync with: ghostty_action_search_total_s
+    pub const C = extern struct {
+        total: isize,
+    };
+
+    pub fn cval(self: SearchTotal) C {
+        return .{
+            .total = if (self.total) |t| @intCast(t) else -1,
+        };
+    }
+};
+
+pub const SearchSelected = struct {
+    selected: ?usize,
+
+    // Sync with: ghostty_action_search_selected_s
+    pub const C = extern struct {
+        selected: isize,
+    };
+
+    pub fn cval(self: SearchSelected) C {
+        return .{
+            .selected = if (self.selected) |s| @intCast(s) else -1,
+        };
+    }
+};

src/apprt/gtk/class/application.zig

@@ -745,6 +745,8 @@ pub const Application = extern struct {
             .redo,
             .start_search,
             .end_search,
+            .search_total,
+            .search_selected,
             => {
                 log.warn("unimplemented action={}", .{action});
                 return false;