core: bindings for navigate_search

src/Surface.zig

@@ -4918,6 +4918,19 @@ pub fn performBindingAction(self: *Surface, action: input.Binding.Action) !bool
                 .{ .change_needle = text },
                 .forever,
             );
+            s.state.wakeup.notify() catch {};
+        },
+
+        .navigate_search => |nav| {
+            const s: *Search = if (self.search) |*s| s else return false;
+            _ = s.state.mailbox.push(
+                .{ .select = switch (nav) {
+                    .next => .next,
+                    .previous => .prev,
+                } },
+                .forever,
+            );
+            s.state.wakeup.notify() catch {};
         },
 
         .copy_to_clipboard => |format| {

src/input/Binding.zig

@@ -336,6 +336,10 @@ pub const Action = union(enum) {
     /// the search is canceled. If a previous search is active, it is replaced.
     search: []const u8,
 
+    /// Navigate the search results. If there is no active search, this
+    /// is not performed.
+    navigate_search: NavigateSearch,
+
     /// Clear the screen and all scrollback.
     clear_screen,
 
@@ -826,6 +830,11 @@ pub const Action = union(enum) {
         }
     };
 
+    pub const NavigateSearch = enum {
+        previous,
+        next,
+    };
+
     pub const AdjustSelection = enum {
         left,
         right,
@@ -1157,6 +1166,7 @@ pub const Action = union(enum) {
             .text,
             .cursor_key,
             .search,
+            .navigate_search,
             .reset,
             .copy_to_clipboard,
             .copy_url_to_clipboard,

src/input/command.zig

@@ -163,6 +163,16 @@ fn actionCommands(action: Action.Key) []const Command {
             .description = "Paste the contents of the selection clipboard.",
         }},
 
+        .navigate_search => comptime &.{ .{
+            .action = .{ .navigate_search = .next },
+            .title = "Next Search Result",
+            .description = "Navigate to the next search result, if any.",
+        }, .{
+            .action = .{ .navigate_search = .previous },
+            .title = "Previous Search Result",
+            .description = "Navigate to the previous search result, if any.",
+        } },
+
         .increase_font_size => comptime &.{.{
             .action = .{ .increase_font_size = 1 },
             .title = "Increase Font Size",