feat: add scroll_keybind_hints command

src/keybind/builtin/flow.json

@@ -2,6 +2,7 @@
     "project": {
         "press": [
             ["ctrl+?", "toggle_keybind_hints"],
+            ["ctrl+alt+?", "scroll_keybind_hints"],
             ["ctrl+alt+shift+r", "restart"],
             ["ctrl+e", "find_file"],
             ["ctrl+shift+n", "create_new_file"],
@@ -382,6 +383,7 @@
     "overlay/palette": {
         "press": [
             ["ctrl+?", "toggle_keybind_hints"],
+            ["ctrl+alt+?", "scroll_keybind_hints"],
             ["alt+f9", "overlay_next_widget_style"],
             ["alt+!", "add_task"],
             ["ctrl+j", "toggle_panel"],
@@ -445,6 +447,7 @@
     "mini/numeric": {
         "press": [
             ["ctrl+?", "toggle_keybind_hints"],
+            ["ctrl+alt+?", "scroll_keybind_hints"],
             ["b", "toggle_goto_style"],
             ["ctrl+q", "quit"],
             ["ctrl+v", "system_paste"],
@@ -461,6 +464,7 @@
     "mini/get_char": {
         "press": [
             ["ctrl+?", "toggle_keybind_hints"],
+            ["ctrl+alt+?", "scroll_keybind_hints"],
             ["ctrl+g", "mini_mode_cancel"],
             ["ctrl+c", "mini_mode_cancel"],
             ["ctrl+l", "scroll_view_center_cycle"],
@@ -473,6 +477,7 @@
     "mini/buffer": {
         "press": [
             ["ctrl+?", "toggle_keybind_hints"],
+            ["ctrl+alt+?", "scroll_keybind_hints"],
             ["ctrl+q", "quit"],
             ["ctrl+v", "system_paste"],
             ["ctrl+u", "mini_mode_reset"],
@@ -492,6 +497,7 @@
     "mini/file_browser": {
         "press": [
             ["ctrl+?", "toggle_keybind_hints"],
+            ["ctrl+alt+?", "scroll_keybind_hints"],
             ["ctrl+q", "quit"],
             ["ctrl+v", "system_paste"],
             ["ctrl+u", "mini_mode_reset"],
@@ -520,6 +526,7 @@
     "mini/find_in_files": {
         "press": [
             ["ctrl+?", "toggle_keybind_hints"],
+            ["ctrl+alt+?", "scroll_keybind_hints"],
             ["ctrl+q", "quit"],
             ["ctrl+v", "system_paste"],
             ["ctrl+u", "mini_mode_reset"],
@@ -554,6 +561,7 @@
     "mini/find": {
         "press": [
             ["ctrl+?", "toggle_keybind_hints"],
+            ["ctrl+alt+?", "scroll_keybind_hints"],
             ["ctrl+q", "quit"],
             ["ctrl+v", "system_paste"],
             ["ctrl+u", "mini_mode_reset"],

src/tui/keyhints.zig

@@ -8,6 +8,8 @@ const Widget = @import("Widget.zig");
 
 const widget_type: Widget.Type = .hint_window;
 
+var show_page: usize = 0;
+
 pub fn render_current_input_mode(allocator: std.mem.Allocator, select_mode: keybind.SelectMode, theme: *const Widget.Theme) void {
     const mode = tui.input_mode() orelse return;
     const bindings = blk: {
@@ -25,9 +27,13 @@ pub fn render_current_key_event_sequence(allocator: std.mem.Allocator, select_mo
     return render(bindings, theme, .no_key_event_prefix);
 }
 
+pub fn scroll() void {
+    show_page += 1;
+}
+
 const RenderMode = enum { full, no_key_event_prefix };
 
-pub fn render(bindings: []const keybind.Binding, theme: *const Widget.Theme, mode: RenderMode) void {
+fn render(bindings: []const keybind.Binding, theme: *const Widget.Theme, mode: RenderMode) void {
     // return if something is already rendering to the top layer
     if (tui.have_top_layer()) return;
     if (bindings.len == 0) return;

src/tui/tui.zig

@@ -1057,6 +1057,11 @@ const cmds = struct {
     }
     pub const toggle_keybind_hints_meta: Meta = .{ .description = "Toggle keybind hints" };
 
+    pub fn scroll_keybind_hints(_: *Self, _: Ctx) Result {
+        @import("keyhints.zig").scroll();
+    }
+    pub const scroll_keybind_hints_meta: Meta = .{ .description = "Scroll keybind hints" };
+
     pub fn force_color_scheme(self: *Self, ctx: Ctx) Result {
         self.force_color_scheme(if (try ctx.args.match(.{"dark"}))
             .dark