feat: display info box for hover content in hover_info_mode box mode

We always replace this method anyway, so this is all dead code.

src/config.zig

@@ -24,6 +24,7 @@ inline_vcs_blame_alignment: Alignment = .right,
 animation_min_lag: usize = 0, //milliseconds
 animation_max_lag: usize = 50, //milliseconds
 hover_time_ms: usize = 500, //milliseconds
+hover_info_mode: HoverInfoMode = .box,
 input_idle_time_ms: usize = 100, //milliseconds
 idle_actions: []const IdleAction = &default_actions,
 idle_commands: ?[]const []const u8 = null, // a list of simple commands
@@ -64,6 +65,7 @@ start_debugger_on_crash: bool = false,
 completion_trigger: CompletionTrigger = .automatic,
 completion_style: CompletionStyle = .dropdown,
 completion_insert_mode: CompletionInsertMode = .insert,
+completion_info_mode: CompletionInfoMode = .box,
 
 widget_style: WidgetStyle = .compact,
 palette_style: WidgetStyle = .bars_top_bottom,
@@ -74,6 +76,7 @@ pane_left_style: WidgetStyle = .bar_right,
 pane_right_style: WidgetStyle = .bar_left,
 pane_style: PaneStyle = .panel,
 hint_window_style: WidgetStyle = .thick_boxed,
+info_box_style: WidgetStyle = .bar_left_spacious,
 
 centered_view: bool = false,
 centered_view_width: usize = 145,
@@ -119,6 +122,7 @@ pub const WidgetType = enum {
     pane_left,
     pane_right,
     hint_window,
+    info_box,
     dropdown,
 };
 
@@ -135,6 +139,8 @@ pub const WidgetStyle = enum {
     single_double_top_bottom_boxed,
     single_double_left_right_boxed,
     boxed,
+    bar_left_spacious,
+    bar_right_spacious,
     spacious,
     compact,
 };
@@ -204,6 +210,17 @@ pub const CompletionInsertMode = enum {
     replace,
 };
 
+pub const CompletionInfoMode = enum {
+    none,
+    box,
+    panel,
+};
+
+pub const HoverInfoMode = enum {
+    box,
+    panel,
+};
+
 pub const Alignment = enum {
     left,
     right,

src/keybind/builtin/flow.json

@@ -396,7 +396,9 @@
     "overlay/dropdown-noninvasive": {
         "inherit": "normal",
         "press": [
+            ["ctrl+space", "toggle_completion_info_mode"],
             ["alt+f9", "dropdown_next_widget_style"],
+            ["shift+alt+f9", "info_box_next_widget_style"],
             ["ctrl+p", "palette_menu_up"],
             ["ctrl+n", "palette_menu_down"],
             ["escape", "palette_menu_cancel"],
@@ -409,7 +411,9 @@
     "overlay/dropdown": {
         "inherit": "normal",
         "press": [
+            ["ctrl+space", "toggle_completion_info_mode"],
             ["alt+f9", "dropdown_next_widget_style"],
+            ["shift+alt+f9", "info_box_next_widget_style"],
             ["ctrl+p", "palette_menu_up"],
             ["ctrl+n", "palette_menu_down"],
             ["escape", "palette_menu_cancel"],

src/tui/WidgetStyle.zig

@@ -61,6 +61,8 @@ pub const Border = struct {
     const @"thick box (half)": Border = .{ .nw = "▛", .n = "▀", .ne = "▜", .e = "▐", .se = "▟", .s = "▄", .sw = "▙", .w = "▌", .nib = "▌", .nie = "▐", .sib = "▌", .sie = "▐" };
     const @"thick box (sextant)": Border = .{ .nw = "🬕", .n = "🬂", .ne = "🬨", .e = "▐", .se = "🬷", .s = "🬭", .sw = "🬲", .w = "▌", .nib = "▌", .nie = "▐", .sib = "▌", .sie = "▐" };
     const @"thick box (octant)": Border = .{ .nw = "𜵊", .n = "🮂", .ne = "𜶘", .e = "▐", .se = "𜷕", .s = "▂", .sw = "𜷀", .w = "▌", .nib = "▌", .nie = "▐", .sib = "▌", .sie = "▐" };
+    const @"thick bar left (octant)": Border = .{ .nw = "▌", .n = " ", .ne = " ", .e = " ", .se = " ", .s = " ", .sw = "▌", .w = "▌", .nib = " ", .nie = " ", .sib = " ", .sie = " " };
+    const @"thick bar right (octant)": Border = .{ .nw = " ", .n = " ", .ne = "▐", .e = "▐", .se = "▐", .s = " ", .sw = " ", .w = " ", .nib = " ", .nie = " ", .sib = " ", .sie = " " };
     const @"extra thick box": Border = .{ .nw = "█", .n = "▀", .ne = "█", .e = "█", .se = "█", .s = "▄", .sw = "█", .w = "█", .nib = "▌", .nie = "▐", .sib = "▌", .sie = "▐" };
     const @"round thick box": Border = .{ .nw = "█", .n = "▀", .ne = "█", .e = "█", .se = "█", .s = "▄", .sw = "█", .w = "█", .nib = "▌", .nie = "▐", .sib = "▌", .sie = "▐" };
 };
@@ -132,6 +134,16 @@ const bar_right: @This() = .{
     .border = Border.@"thick box (octant)",
 };
 
+const bar_left_spacious: @This() = .{
+    .padding = Margin.@"1/2",
+    .border = Border.@"thick bar left (octant)",
+};
+
+const bar_right_spacious: @This() = .{
+    .padding = Margin.@"1/2",
+    .border = Border.@"thick bar right (octant)",
+};
+
 pub fn from_tag(tag: WidgetStyle) *const @This() {
     return switch (tag) {
         .compact => &compact,
@@ -148,6 +160,8 @@ pub fn from_tag(tag: WidgetStyle) *const @This() {
         .bars_left_right => &bars_left_right,
         .bar_left => &bar_left,
         .bar_right => &bar_right,
+        .bar_left_spacious => &bar_left_spacious,
+        .bar_right_spacious => &bar_right_spacious,
     };
 }
 
@@ -169,6 +183,7 @@ pub fn theme_style_from_type(style_type: WidgetType, theme: *const Theme) Theme.
             .editor => .{ .fg = theme.editor_widget.bg, .bg = theme.editor.bg },
         },
         .hint_window => .{ .fg = theme.editor_widget_border.fg, .bg = theme.editor_widget.bg },
+        .info_box => .{ .fg = theme.editor_widget_border.fg, .bg = theme.editor_widget.bg },
     };
 }
 

src/tui/editor.zig

@@ -28,6 +28,7 @@ const WidgetList = @import("WidgetList.zig");
 const tui = @import("tui.zig");
 const IndentMode = @import("config").IndentMode;
 const WhitespaceMode = @import("config").WhitespaceMode;
+const info_view = @import("info_view.zig");
 
 pub const Cursor = Buffer.Cursor;
 pub const View = Buffer.View;
@@ -414,6 +415,7 @@ pub const Editor = struct {
     diag_warnings: usize = 0,
     diag_info: usize = 0,
     diag_hints: usize = 0,
+    info_box: ?Widget = null,
 
     completions: CompletionState = .empty,
     completions_request: ?CompletionState = .done,
@@ -643,6 +645,7 @@ pub const Editor = struct {
         var meta: std.Io.Writer.Allocating = .init(self.allocator);
         defer meta.deinit();
         if (self.buffer) |_| self.write_state(&meta.writer) catch {};
+        if (self.info_box) |*w| w.deinit(self.allocator);
         for (self.diagnostics.items) |*d| d.deinit(self.allocator);
         self.diagnostics.deinit(self.allocator);
         self.completions.deinit(self.allocator);
@@ -1294,6 +1297,7 @@ pub const Editor = struct {
             self.render_blame(theme, hl_row, ctx_.cell_map) catch {};
         self.render_column_highlights() catch {};
         self.render_cursors(theme, ctx_.cell_map, focused) catch {};
+        if (self.info_box) |w| _ = w.render(theme);
     }
 
     fn render_cursors(self: *Self, theme: *const Widget.Theme, cell_map: CellMap, focused: bool) !void {
@@ -1919,8 +1923,10 @@ pub const Editor = struct {
             self.last.cursels = self.cursels.items.len;
         }
 
-        if (lines != self.last.lines or !primary.cursor.eql(self.last.primary.cursor))
+        if (lines != self.last.lines or !primary.cursor.eql(self.last.primary.cursor)) {
+            self.clear_info_box();
             try self.send_editor_pos(lines, &primary.cursor);
+        }
 
         if (primary.selection) |primary_selection_| {
             var primary_selection = primary_selection_;
@@ -1934,8 +1940,10 @@ pub const Editor = struct {
         } else if (self.last.primary.selection) |_|
             try self.send_editor_selection_removed();
 
-        if (lines != self.last.lines or !self.view.eql(self.last.view))
+        if (lines != self.last.lines or !self.view.eql(self.last.view)) {
+            self.clear_info_box();
             try self.send_editor_view(lines, self.view);
+        }
 
         self.last.view = self.view;
         self.last.lines = lines;
@@ -2044,6 +2052,56 @@ pub const Editor = struct {
         _ = try self.handlers.msg(.{ "E", "eol_mode", eol_mode, utf8_sanitized, indent_mode });
     }
 
+    fn clear_info_box(self: *Self) void {
+        if (self.info_box) |*w| {
+            w.deinit(self.allocator);
+            self.info_box = null;
+            self.clear_matches();
+        }
+    }
+
+    const info_box_widget_type: Widget.Type = .info_box;
+    fn show_info_box(self: *Self) !*info_view {
+        const w = self.info_box orelse blk: {
+            self.info_box = try info_view.create_widget_type(self.allocator, self.plane, info_box_widget_type);
+            break :blk self.info_box.?;
+        };
+        const info_ = if (w.get(@typeName(info_view))) |w_| w_.dynamic_cast(info_view) orelse null else null;
+        const info = info_ orelse @panic("Editor.show_info_box");
+        return info;
+    }
+
+    fn place_info_box(self: *Self, cursor: Cursor) void {
+        const w = self.info_box orelse return;
+        const info = self.show_info_box() catch return;
+        const padding = tui.get_widget_style(info_box_widget_type).padding;
+        const dim = info.content_size();
+        const pos = self.screen_cursor(&cursor) orelse {
+            self.clear_info_box();
+            return;
+        };
+        const y, const x = self.plane.rel_yx_to_abs(@intCast(pos.row), @intCast(pos.col));
+
+        w.resize(.{
+            .h = dim.rows + padding.top + padding.bottom,
+            .w = dim.cols + padding.left + padding.right + 3,
+            .y = @intCast(y + 1),
+            .x = @intCast(x + 1),
+        });
+    }
+
+    pub fn set_hover_content(self: *Self, range: Match, content: []const u8) !void {
+        self.add_hover_highlight(range);
+        if (content.len == 0) {
+            self.clear_info_box();
+            return;
+        }
+        const info = try self.show_info_box();
+        info.clear();
+        try info.append_content(content);
+        self.place_info_box(range.begin);
+    }
+
     fn clamp_abs_offset(self: *Self, abs: bool, offset: usize) void {
         var dest: View = self.view;
         dest.clamp_offset(&self.get_primary().cursor, abs, offset);
@@ -4464,6 +4522,7 @@ pub const Editor = struct {
     pub const move_buffer_end_meta: Meta = .{ .description = "Move cursor to end of file" };
 
     pub fn cancel(self: *Self, _: Context) Result {
+        self.clear_info_box();
         self.cancel_all_tabstops();
         self.cancel_all_selections();
         self.cancel_all_matches();

src/tui/info_view.zig

@@ -14,9 +14,13 @@ plane: Plane,
 view_rows: usize = 0,
 lines: std.ArrayList([]const u8),
 
-const widget_type: Widget.Type = .panel;
+const default_widget_type: Widget.Type = .panel;
 
 pub fn create(allocator: Allocator, parent: Plane) !Widget {
+    return create_widget_type(allocator, parent, default_widget_type);
+}
+
+pub fn create_widget_type(allocator: Allocator, parent: Plane, widget_type: Widget.Type) !Widget {
     const self = try allocator.create(Self);
     errdefer allocator.destroy(self);
     const container = try WidgetList.createHStyled(allocator, parent, "panel_frame", .dynamic, widget_type);
@@ -51,8 +55,9 @@ pub fn handle_resize(self: *Self, pos: Widget.Box) void {
 
 pub fn append_content(self: *Self, content: []const u8) !void {
     var iter = std.mem.splitScalar(u8, content, '\n');
-    while (iter.next()) |line|
+    while (iter.next()) |line| if (line.len > 0) {
         (try self.lines.addOne(self.allocator)).* = try self.allocator.dupe(u8, line);
+    };
 }
 
 pub fn set_content(self: *Self, content: []const u8) !void {
@@ -60,6 +65,12 @@ pub fn set_content(self: *Self, content: []const u8) !void {
     return self.append_content(content);
 }
 
+pub fn content_size(self: *Self) struct { rows: usize, cols: usize } {
+    var cols: usize = 0;
+    for (self.lines.items) |line| cols = @max(cols, line.len);
+    return .{ .rows = self.lines.items.len, .cols = cols };
+}
+
 pub fn render(self: *Self, theme: *const Widget.Theme) bool {
     self.plane.set_base_style(theme.panel);
     self.plane.erase();

src/tui/mainview.zig

@@ -175,12 +175,14 @@ pub fn receive(self: *Self, from_: tp.pid_ref, m: tp.message) error{Exit}!bool {
         if (self.get_editor_for_file(path)) |editor| editor.done_highlight_reference();
         return true;
     } else if (try m.match(.{ "hover", tp.extract(&path), tp.string, tp.extract(&lines), tp.extract(&begin_line), tp.extract(&begin_pos), tp.extract(&end_line), tp.extract(&end_pos) })) {
-        try self.set_info_content(lines, .replace);
-        if (self.get_editor_for_file(path)) |editor|
-            editor.add_hover_highlight(.{
+        switch (tui.config().hover_info_mode) {
+            .panel => self.set_info_content(lines, .replace) catch {},
+            .box => if (self.get_editor_for_file(path)) |editor|
+                editor.set_hover_content(.{
                     .begin = .{ .row = begin_line, .col = begin_pos },
                     .end = .{ .row = end_line, .col = end_pos },
-            });
+                }, lines) catch |e| return tp.exit_error(e, @errorReturnTrace()),
+        }
         return true;
     } else if (try m.match(.{ "navigate_complete", tp.extract(&path), tp.extract(&goto_args), tp.extract(&line), tp.extract(&column) })) {
         cmds.navigate_complete(self, null, path, goto_args, line, column, null) catch |e| return tp.exit_error(e, @errorReturnTrace());
@@ -339,6 +341,10 @@ fn close_all_panel_views(self: *Self) void {
     tui.resize();
 }
 
+pub fn hide_info_view_panel(self: *Self) void {
+    self.toggle_panel_view(info_view, .disable) catch {};
+}
+
 fn check_all_not_dirty(self: *const Self) command.Result {
     if (self.buffer_manager.is_dirty())
         return tp.exit("unsaved changes");

src/tui/mode/overlay/completion_dropdown.zig

@@ -13,6 +13,7 @@ pub const Type = @import("dropdown.zig").Create(@This());
 const ed = @import("../../editor.zig");
 const module_name = @typeName(@This());
 const Widget = @import("../../Widget.zig");
+const info_view = @import("../../info_view.zig");
 
 pub const label = "Select completion";
 pub const name = "completion";
@@ -24,6 +25,8 @@ pub const widget_type: Widget.Type = .dropdown;
 pub var detail_limit: usize = 40;
 pub var description_limit: usize = 25;
 
+const info_box_widget_type: Widget.Type = .info_box;
+
 pub const Entry = struct {
     label: []const u8,
     sort_text: []const u8,
@@ -38,6 +41,7 @@ pub const ValueType = struct {
     last_query: ?[]const u8 = null,
     commands: command.Collection(cmds) = undefined,
     data: []const u8 = &.{},
+    info_box: ?Widget = null,
 };
 pub const defaultValue: ValueType = .{};
 
@@ -97,6 +101,7 @@ pub fn load_entries(self: *Type) !usize {
 pub fn deinit(self: *Type) void {
     self.allocator.free(self.value.data);
     if (self.value.last_query) |p| self.allocator.free(p);
+    if (self.value.info_box) |w| w.deinit(self.allocator);
     self.value.commands.deinit();
 }
 
@@ -199,6 +204,9 @@ pub fn on_render_menu(self: *Type, button: *Type.ButtonType, theme: *const Widge
         tui.rdr().cursor_enable(@intCast(cursor.row), @intCast(cursor.col), tui.get_cursor_shape()) catch {};
     }
 
+    defer if (selected) if (self.value.info_box) |w| {
+        _ = w.render(theme);
+    };
     return tui.render_symbol(
         &button.plane,
         values.label,
@@ -217,6 +225,13 @@ pub fn on_render_menu(self: *Type, button: *Type.ButtonType, theme: *const Widge
     );
 }
 
+pub fn after_resize(self: *Type) void {
+    if (self.value.info_box) |w| {
+        w.deinit(self.allocator);
+        self.value.info_box = null;
+    }
+}
+
 pub const Values = struct {
     label: []const u8,
     sort_text: []const u8,
@@ -351,8 +366,18 @@ fn select(menu: **Type.MenuType, button: *Type.ButtonType, _: Type.Pos) void {
 
 pub fn updated(self: *Type, button_: ?*Type.ButtonType) !void {
     const button = button_ orelse return cancel(self);
-    const values = get_values(button.opts.label);
     const mv = tui.mainview() orelse return;
+    const values = get_values(button.opts.label);
+    switch (tui.config().completion_info_mode) {
+        .none => {},
+        .box => try show_info_box(self, button, values),
+        .panel => try show_info_panel(mv, values),
+    }
+    if (mv.get_active_editor()) |editor|
+        self.value.view = editor.view;
+}
+
+fn show_info_panel(mv: anytype, values: Values) !void {
     try mv.set_info_content(values.label, .replace);
     try mv.set_info_content(" ", .append); // blank line
     try mv.set_info_content(values.detail, .append);
@@ -364,8 +389,41 @@ pub fn updated(self: *Type, button_: ?*Type.ButtonType) !void {
     }
     try mv.set_info_content(" ", .append); // blank line
     try mv.set_info_content(values.documentation, .append);
-    if (mv.get_active_editor()) |editor|
-        self.value.view = editor.view;
+}
+
+fn show_info_box(self: *Type, button: *Type.ButtonType, values: Values) !void {
+    const w = self.value.info_box orelse blk: {
+        self.value.info_box = try info_view.create_widget_type(self.allocator, self.menu.container.plane, info_box_widget_type);
+        break :blk self.value.info_box.?;
+    };
+    const info_ = if (w.get(@typeName(info_view))) |w_| w_.dynamic_cast(info_view) orelse null else null;
+    const info = info_ orelse @panic("show_info_box");
+
+    try info.set_content(values.label);
+    if (values.detail.len > 0) {
+        try info.append_content(" "); // blank line
+        try info.append_content(values.detail);
+    }
+    if (builtin.mode == .Debug) {
+        try info.append_content("newText:"); // blank line
+        try info.append_content(values.textEdit_newText);
+        try info.append_content("insertText:"); // blank line
+        try info.append_content(values.insertText);
+    }
+    if (values.documentation.len > 0) {
+        try info.append_content(" "); // blank line
+        try info.append_content(values.documentation);
+    }
+
+    const padding = tui.get_widget_style(info_box_widget_type).padding;
+    const btn_box = Widget.Box.from(button.plane);
+    const dim = info.content_size();
+    w.resize(.{
+        .h = dim.rows + padding.top + padding.bottom,
+        .w = dim.cols + padding.left + padding.right + 3,
+        .y = btn_box.y,
+        .x = btn_box.x + btn_box.w + 1,
+    });
 }
 
 pub fn cancel(_: *Type) !void {

src/tui/mode/overlay/dropdown.zig

@@ -71,7 +71,7 @@ pub fn Create(options: type) type {
                 .menu = try Menu.create(*Self, allocator, tui.plane(), .{
                     .ctx = self,
                     .style = widget_type,
-                    .on_render = if (@hasDecl(options, "on_render_menu")) options.on_render_menu else on_render_menu,
+                    .on_render = options.on_render_menu,
                     .prepare_resize = prepare_resize_menu,
                     .after_resize = after_resize_menu,
                     .on_scroll = EventHandler.bind(self, Self.on_scroll),
@@ -145,41 +145,6 @@ pub fn Create(options: type) type {
                 .{ .fg = theme.scrollbar.fg, .bg = theme.editor_widget.bg };
         }
 
-        fn on_render_menu(_: *Self, button: *ButtonType, theme: *const Widget.Theme, selected: bool) bool {
-            const style_base = theme.editor_widget;
-            const style_label = if (button.active) theme.editor_cursor else if (button.hover or selected) theme.editor_selection else theme.editor_widget;
-            const style_hint = if (tui.find_scope_style(theme, "entity.name")) |sty| sty.style else style_label;
-            button.plane.set_base_style(style_base);
-            button.plane.erase();
-            button.plane.home();
-            button.plane.set_style(style_label);
-            if (button.active or button.hover or selected) {
-                button.plane.fill(" ");
-                button.plane.home();
-            }
-            var label: []const u8 = undefined;
-            var hint: []const u8 = undefined;
-            var iter = button.opts.label; // label contains cbor, first the file name, then multiple match indexes
-            if (!(cbor.matchString(&iter, &label) catch false))
-                label = "#ERROR#";
-            if (!(cbor.matchString(&iter, &hint) catch false))
-                hint = "";
-            button.plane.set_style(style_hint);
-            tui.render_pointer(&button.plane, selected);
-            button.plane.set_style(style_label);
-            _ = button.plane.print("{s} ", .{label}) catch {};
-            button.plane.set_style(style_hint);
-            _ = button.plane.print_aligned_right(0, "{s} ", .{hint}) catch {};
-            var index: usize = 0;
-            var len = cbor.decodeArrayHeader(&iter) catch return false;
-            while (len > 0) : (len -= 1) {
-                if (cbor.matchValue(&iter, cbor.extract(&index)) catch break) {
-                    tui.render_match_cell(&button.plane, 0, index + 2, theme) catch break;
-                } else break;
-            }
-            return false;
-        }
-
         fn prepare_resize_menu(self: *Self, menu: *Menu.State(*Self), _: Widget.Box) Widget.Box {
             const padding = tui.get_widget_style(menu.opts.style).padding;
             return self.prepare_resize(padding) orelse .{};
@@ -217,6 +182,8 @@ pub fn Create(options: type) type {
         fn after_resize(self: *Self) void {
             self.update_scrollbar();
             // self.start_query(0) catch {};
+            if (@hasDecl(options, "after_resize"))
+                options.after_resize(self);
         }
 
         fn do_resize(self: *Self, padding: Widget.Style.Margin) void {

src/tui/tui.zig

@@ -19,6 +19,7 @@ const syntax = @import("syntax");
 const Widget = @import("Widget.zig");
 const MessageFilter = @import("MessageFilter.zig");
 const MainView = @import("mainview.zig");
+const IdleAction = @import("config").IdleAction;
 
 // exports for unittesting
 pub const exports = struct {
@@ -86,6 +87,7 @@ color_scheme: enum { dark, light } = .dark,
 color_scheme_locked: bool = false,
 hint_mode: HintMode = .prefix,
 last_palette: ?LastPalette = null,
+idle_actions_: std.ArrayList(IdleAction) = .empty,
 
 fast_scroll_: bool = false,
 alt_scroll_: bool = false,
@@ -296,6 +298,7 @@ fn deinit(self: *Self) void {
         m.deinit();
         self.delayed_init_input_mode = null;
     }
+    self.idle_actions_.deinit(self.allocator);
     self.commands.deinit();
     if (self.mainview_) |*mv| mv.deinit(self.allocator);
     self.message_filters_.deinit();
@@ -607,6 +610,9 @@ fn receive_safe(self: *Self, from: tp.pid_ref, m: tp.message) !void {
         return;
     }
 
+    if (try m.match(.{ "filter", "term", "exited", tp.more })) // drop late filter errors
+        return;
+
     if (try m.match(.{ "line_number_mode", tp.more })) // drop broadcast messages
         return;
 
@@ -1019,6 +1025,30 @@ fn current_theme(self: *const Self) *const Widget.Theme {
     };
 }
 
+fn toggle_idle_action(self: *Self, action: IdleAction) !bool {
+    var enable: bool = true;
+
+    if (self.idle_actions_.items.len == 0)
+        try self.idle_actions_.appendSlice(self.allocator, self.config_.idle_actions);
+
+    for (self.idle_actions_.items) |item| if (item == action) {
+        enable = false;
+    };
+
+    if (enable) {
+        (try self.idle_actions_.addOne(self.allocator)).* = action;
+    } else {
+        for (self.idle_actions_.items, 0..) |item, idx| if (item == action) {
+            _ = self.idle_actions_.orderedRemove(idx);
+            break;
+        };
+    }
+
+    self.config_.idle_actions = self.idle_actions_.items;
+    try save_config();
+    return enable;
+}
+
 const cmds = struct {
     pub const Target = Self;
     const Ctx = command.Context;
@@ -1178,6 +1208,35 @@ const cmds = struct {
     }
     pub const toggle_completion_insert_mode_meta: Meta = .{ .description = "Toggle completion insert mode" };
 
+    pub fn toggle_completion_info_mode(self: *Self, _: Ctx) Result {
+        self.config_.completion_info_mode = switch (self.config_.completion_info_mode) {
+            .none => .box,
+            .box => .panel,
+            .panel => blk: {
+                if (mainview()) |mv| mv.hide_info_view_panel();
+                break :blk .none;
+            },
+        };
+        defer self.logger.print("completion info mode {t}", .{self.config_.completion_info_mode});
+        try save_config();
+        resize();
+    }
+    pub const toggle_completion_info_mode_meta: Meta = .{ .description = "Toggle completion item info display" };
+
+    pub fn toggle_hover_info_mode(self: *Self, _: Ctx) Result {
+        self.config_.hover_info_mode = switch (self.config_.hover_info_mode) {
+            .box => .panel,
+            .panel => blk: {
+                if (mainview()) |mv| mv.hide_info_view_panel();
+                break :blk .box;
+            },
+        };
+        defer self.logger.print("hover info mode {t}", .{self.config_.hover_info_mode});
+        try save_config();
+        resize();
+    }
+    pub const toggle_hover_info_mode_meta: Meta = .{ .description = "Toggle hover info display" };
+
     pub fn toggle_keybind_hints(self: *Self, _: Ctx) Result {
         self.hint_mode = switch (self.hint_mode) {
             .all => .prefix,
@@ -1203,6 +1262,18 @@ const cmds = struct {
     }
     pub const toggle_auto_find_meta: Meta = .{ .description = "Toggle auto find mode" };
 
+    pub fn toggle_auto_highlight_references(self: *Self, _: Ctx) Result {
+        const enabled = try self.toggle_idle_action(.highlight_references);
+        self.logger.print("auto highlight references {s}", .{if (enabled) "enabled" else "disabled"});
+    }
+    pub const toggle_auto_highlight_references_meta: Meta = .{ .description = "Toggle auto highlight references" };
+
+    pub fn toggle_auto_hover(self: *Self, _: Ctx) Result {
+        const enabled = try self.toggle_idle_action(.hover);
+        self.logger.print("auto hover {s}", .{if (enabled) "enabled" else "disabled"});
+    }
+    pub const toggle_auto_hover_meta: Meta = .{ .description = "Toggle auto hover" };
+
     pub fn force_color_scheme(self: *Self, ctx: Ctx) Result {
         self.force_color_scheme(if (try ctx.args.match(.{"dark"}))
             .dark
@@ -1643,9 +1714,17 @@ const cmds = struct {
     pub const shrink_centered_view_meta: Meta = .{ .description = "Shrink centered view" };
 
     pub fn panel_next_widget_style(_: *Self, _: Ctx) Result {
+        if (mainview()) |mv| if (mv.is_any_panel_view_showing()) {
             set_next_style(.panel);
             need_render(@src());
             try save_config();
+            return;
+        };
+        set_next_style(.info_box);
+        need_render(@src());
+        try save_config();
+        tp.self_pid().send(.{ "cmd", "hover" }) catch {};
+        return;
     }
     pub const panel_next_widget_style_meta: Meta = .{};
 
@@ -1663,6 +1742,13 @@ const cmds = struct {
     }
     pub const dropdown_next_widget_style_meta: Meta = .{};
 
+    pub fn info_box_next_widget_style(_: *Self, _: Ctx) Result {
+        set_next_style(.info_box);
+        need_render(@src());
+        try save_config();
+    }
+    pub const info_box_next_widget_style_meta: Meta = .{};
+
     pub fn enable_fast_scroll(self: *Self, _: Ctx) Result {
         self.fast_scroll_ = true;
     }
@@ -2355,6 +2441,7 @@ pub fn get_widget_style(widget_type: WidgetType) *const WidgetStyle {
         .pane_left => WidgetStyle.from_tag(config_.pane_left_style),
         .pane_right => WidgetStyle.from_tag(config_.pane_right_style),
         .hint_window => WidgetStyle.from_tag(config_.hint_window_style),
+        .info_box => WidgetStyle.from_tag(config_.info_box_style),
     };
 }
 
@@ -2368,7 +2455,8 @@ pub fn set_next_style(widget_type: WidgetType) void {
 
 fn next_widget_style(tag: ConfigWidgetStyle) ConfigWidgetStyle {
     const max_tag = comptime std.meta.tags(ConfigWidgetStyle).len;
-    const new_value = @intFromEnum(tag) + 1;
+    const value: usize = @intFromEnum(tag);
+    const new_value = value + 1;
     return if (new_value >= max_tag) @enumFromInt(0) else @enumFromInt(new_value);
 }
 
@@ -2383,6 +2471,7 @@ fn widget_type_config_variable(widget_type: WidgetType) *ConfigWidgetStyle {
         .pane_left => &config_.pane_left_style,
         .pane_right => &config_.pane_right_style,
         .hint_window => &config_.hint_window_style,
+        .info_box => &config_.info_box_style,
     };
 }