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//! Context menu for tab options (rename, color, icon, duplicate, close).
//!
//! Contains the [`TabBarUI`] method for rendering the right-click context menu
//! that appears when a tab is right-clicked in either horizontal or vertical layout.
use crate::tab::TabId;
use crate::ui_constants::{
TAB_COLOR_HEX_EDIT_WIDTH, TAB_COLOR_SWATCH_ROUNDING, TAB_COLOR_SWATCH_SIZE,
TAB_CONTEXT_MENU_ITEM_HEIGHT, TAB_CONTEXT_MENU_MIN_WIDTH, TAB_ICON_PICKER_GLYPH_SIZE,
TAB_ICON_PICKER_MAX_HEIGHT, TAB_ICON_PICKER_MIN_WIDTH, TAB_RENAME_EDIT_WIDTH,
};
use super::TabBarAction;
use super::TabBarUI;
impl TabBarUI {
/// Render the context menu for tab options.
pub(super) fn render_context_menu(
&mut self,
ctx: &egui::Context,
tab_id: TabId,
) -> TabBarAction {
let mut action = TabBarAction::None;
let mut close_menu = false;
// Handle Escape: cancel rename/icon picker if active, otherwise close menu
if ctx.input(|i| i.key_pressed(egui::Key::Escape)) {
if self.renaming_tab {
self.renaming_tab = false;
} else if self.picking_icon {
self.picking_icon = false;
} else {
close_menu = true;
}
}
let area_response = egui::Area::new(egui::Id::new("tab_context_menu"))
.fixed_pos(self.context_menu_pos)
.constrain(true)
.order(egui::Order::Foreground)
.show(ctx, |ui| {
egui::Frame::popup(ui.style())
.inner_margin(egui::Margin::symmetric(1, 4))
.show(ui, |ui| {
ui.set_min_width(TAB_CONTEXT_MENU_MIN_WIDTH);
ui.style_mut().spacing.item_spacing = egui::vec2(0.0, 0.0);
// Menu item helper
let menu_item = |ui: &mut egui::Ui, label: &str| -> bool {
let response = ui.add_sized(
[ui.available_width(), TAB_CONTEXT_MENU_ITEM_HEIGHT],
egui::Button::new(label)
.frame(false)
.fill(egui::Color32::TRANSPARENT),
);
response.clicked()
};
// Rename Tab
if self.renaming_tab {
ui.horizontal(|ui| {
ui.add_space(8.0);
let response = ui.add(
egui::TextEdit::singleline(&mut self.rename_buffer)
.desired_width(TAB_RENAME_EDIT_WIDTH)
.hint_text("Tab name"),
);
// Auto-focus when first shown
if !response.has_focus() {
response.request_focus();
}
// Submit on Enter
if ui.input(|i| i.key_pressed(egui::Key::Enter)) {
let name = self.rename_buffer.trim().to_string();
action = TabBarAction::RenameTab(tab_id, name);
self.renaming_tab = false;
close_menu = true;
}
});
ui.horizontal(|ui| {
ui.add_space(8.0);
ui.label(
egui::RichText::new("Leave blank to use auto title")
.weak()
.small(),
);
});
ui.add_space(2.0);
} else if menu_item(ui, "Rename Tab") {
self.renaming_tab = true;
self.rename_activated_frame = ui.ctx().cumulative_frame_nr();
self.rename_buffer = self.context_menu_title.clone();
}
ui.add_space(4.0);
ui.separator();
ui.add_space(4.0);
// Tab Icon section
if self.picking_icon {
ui.horizontal(|ui| {
ui.add_space(8.0);
ui.label("Icon:");
let response = ui.add(
egui::TextEdit::singleline(&mut self.icon_buffer)
.desired_width(TAB_COLOR_HEX_EDIT_WIDTH)
.hint_text("Icon"),
);
if !response.has_focus() {
response.request_focus();
}
// Nerd Font picker button
let picker_label = if self.icon_buffer.is_empty() {
"\u{ea7b}"
} else {
&self.icon_buffer
};
let picker_btn =
ui.button(picker_label).on_hover_text("Icon picker");
egui::Popup::from_toggle_button_response(&picker_btn)
.close_behavior(egui::PopupCloseBehavior::CloseOnClickOutside)
.show(|ui| {
ui.set_min_width(TAB_ICON_PICKER_MIN_WIDTH);
egui::ScrollArea::vertical()
.max_height(TAB_ICON_PICKER_MAX_HEIGHT)
.show(ui, |ui| {
egui::Frame::NONE
.inner_margin(egui::Margin {
right: 10,
..Default::default()
})
.show(ui, |ui| {
for (category, icons) in
crate::settings_ui::nerd_font::NERD_FONT_PRESETS
{
ui.label(
egui::RichText::new(*category)
.small()
.strong(),
);
ui.horizontal_wrapped(|ui| {
for (icon, label) in *icons {
let btn = ui.add_sized(
[
TAB_ICON_PICKER_GLYPH_SIZE
+ 12.0,
TAB_ICON_PICKER_GLYPH_SIZE
+ 12.0,
],
egui::Button::new(
egui::RichText::new(*icon)
.size(
TAB_ICON_PICKER_GLYPH_SIZE,
),
)
.frame(false),
);
if btn.on_hover_text(*label).clicked() {
self.icon_buffer = icon.to_string();
egui::Popup::close_all(ui.ctx());
}
}
});
ui.add_space(2.0);
}
ui.add_space(4.0);
if ui.button("Clear icon").clicked() {
self.icon_buffer.clear();
egui::Popup::close_all(ui.ctx());
}
});
});
});
});
// Submit on Enter
if ctx.input(|i| i.key_pressed(egui::Key::Enter)) {
let icon = self.icon_buffer.trim().to_string();
action = TabBarAction::SetTabIcon(
tab_id,
if icon.is_empty() { None } else { Some(icon) },
);
self.picking_icon = false;
close_menu = true;
}
} else if menu_item(ui, "Set Icon") {
self.picking_icon = true;
self.icon_activated_frame = ui.ctx().cumulative_frame_nr();
}
// Clear Icon (only show when tab has a custom icon)
if self.context_menu_icon.is_some()
&& !self.picking_icon
&& menu_item(ui, "Clear Icon")
{
action = TabBarAction::SetTabIcon(tab_id, None);
close_menu = true;
}
// Duplicate Tab
if menu_item(ui, "Duplicate Tab") {
action = TabBarAction::Duplicate(tab_id);
close_menu = true;
}
// Close Tab
if menu_item(ui, "Close Tab") {
action = TabBarAction::Close(tab_id);
close_menu = true;
}
ui.add_space(4.0);
ui.separator();
ui.add_space(4.0);
// Tab Color section
ui.horizontal(|ui| {
ui.add_space(8.0);
ui.label("Tab Color:");
});
ui.add_space(4.0);
// Color presets row
ui.horizontal(|ui| {
ui.add_space(8.0);
let presets: &[([u8; 3], &str)] = &[
([165, 38, 38], "Red"),
([165, 98, 38], "Orange"),
([165, 135, 38], "Yellow"),
([38, 135, 38], "Green"),
([38, 135, 135], "Cyan"),
([38, 75, 165], "Blue"),
([135, 38, 135], "Purple"),
];
for (color, name) in presets {
let btn = ui.add(
egui::Button::new("")
.fill(egui::Color32::from_rgb(color[0], color[1], color[2]))
.min_size(egui::vec2(
TAB_COLOR_SWATCH_SIZE,
TAB_COLOR_SWATCH_SIZE,
))
.corner_radius(TAB_COLOR_SWATCH_ROUNDING),
);
if btn.clicked() {
action = TabBarAction::SetColor(tab_id, *color);
close_menu = true;
}
if btn.hovered() {
btn.on_hover_text(*name);
}
}
ui.add_space(4.0);
// Custom color picker
if ui.color_edit_button_srgb(&mut self.editing_color).changed() {
action = TabBarAction::SetColor(tab_id, self.editing_color);
}
});
ui.add_space(4.0);
// Clear color option
if menu_item(ui, "Clear Color") {
action = TabBarAction::ClearColor(tab_id);
close_menu = true;
}
});
});
// Close menu if clicked outside (but not on the same frame it was opened,
// rename mode was activated, or icon picker mode was activated)
let current_frame = ctx.cumulative_frame_nr();
if current_frame > self.context_menu_opened_frame
&& current_frame > self.rename_activated_frame
&& current_frame > self.icon_activated_frame
&& ctx.input(|i| i.pointer.any_click())
&& !area_response.response.hovered()
// Only close if no action was taken (let button clicks register)
&& !close_menu
&& action == TabBarAction::None
// Don't close while icon picker is active — the popup opens on a
// separate egui layer so clicks inside it appear "outside" this area
&& !self.picking_icon
{
// If renaming, submit the current buffer on click-away
if self.renaming_tab {
let name = self.rename_buffer.trim().to_string();
action = TabBarAction::RenameTab(tab_id, name);
}
close_menu = true;
}
// Close menu if action taken or cancelled
if close_menu {
self.context_menu_tab = None;
self.renaming_tab = false;
self.picking_icon = false;
}
action
}
}