par-term-settings-ui 0.7.0

Settings UI for par-term terminal emulator
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//! Inline field rendering for each trigger action variant.

use par_term_config::automation::TriggerActionConfig;
use par_term_config::color_u8_to_f32;

/// Show inline fields for a trigger action (for editing within the action row).
pub(super) fn show_action_fields(ui: &mut egui::Ui, action: &mut TriggerActionConfig) {
    match action {
        TriggerActionConfig::Highlight {
            fg,
            bg,
            duration_ms,
        } => {
            // Background color picker
            if let Some(bg_color) = bg {
                let mut color = egui::Color32::from_rgb(bg_color[0], bg_color[1], bg_color[2]);
                if egui::color_picker::color_edit_button_srgba(
                    ui,
                    &mut color,
                    egui::color_picker::Alpha::Opaque,
                )
                .changed()
                {
                    *bg_color = [color.r(), color.g(), color.b()];
                }
            }
            // Foreground color picker
            if let Some(fg_color) = fg {
                let mut color = egui::Color32::from_rgb(fg_color[0], fg_color[1], fg_color[2]);
                ui.label("fg:");
                if egui::color_picker::color_edit_button_srgba(
                    ui,
                    &mut color,
                    egui::color_picker::Alpha::Opaque,
                )
                .changed()
                {
                    *fg_color = [color.r(), color.g(), color.b()];
                }
            }
            ui.label("ms:");
            ui.add(
                egui::DragValue::new(duration_ms)
                    .range(100..=60000)
                    .speed(100.0),
            );
        }
        TriggerActionConfig::Notify { title, message } => {
            ui.label("title:");
            ui.add(egui::TextEdit::singleline(title).desired_width(80.0));
            ui.label("msg:");
            ui.add(egui::TextEdit::singleline(message).desired_width(100.0));
        }
        TriggerActionConfig::MarkLine { label, color } => {
            ui.label("label:");
            let mut label_text = label.clone().unwrap_or_default();
            if ui
                .add(egui::TextEdit::singleline(&mut label_text).desired_width(80.0))
                .changed()
            {
                *label = if label_text.is_empty() {
                    None
                } else {
                    Some(label_text)
                };
            }
            ui.label("color:");
            // Ensure color is always set (backfill for configs created before
            // the color field was added)
            let c = color.get_or_insert([0, 180, 255]);
            let mut color_f = color_u8_to_f32(*c);
            if ui.color_edit_button_rgb(&mut color_f).changed() {
                *c = [
                    (color_f[0] * 255.0) as u8,
                    (color_f[1] * 255.0) as u8,
                    (color_f[2] * 255.0) as u8,
                ];
            }
        }
        TriggerActionConfig::SetVariable { name, value } => {
            ui.label("name:");
            ui.add(egui::TextEdit::singleline(name).desired_width(80.0));
            ui.label("=");
            ui.add(egui::TextEdit::singleline(value).desired_width(80.0));
        }
        TriggerActionConfig::RunCommand { command, args } => {
            ui.label("cmd:");
            ui.add(egui::TextEdit::singleline(command).desired_width(100.0));
            ui.label("args:");
            let mut args_str = args.join(" ");
            if ui
                .add(egui::TextEdit::singleline(&mut args_str).desired_width(80.0))
                .changed()
            {
                *args = args_str.split_whitespace().map(|s| s.to_string()).collect();
            }
        }
        TriggerActionConfig::PlaySound { sound_id, volume } => {
            ui.label("sound:");
            ui.add(egui::TextEdit::singleline(sound_id).desired_width(80.0));
            if ui.button("Browse...").clicked() {
                let sounds_dir = dirs::config_dir()
                    .map(|d| d.join("par-term").join("sounds"))
                    .unwrap_or_default();
                if let Some(path) = rfd::FileDialog::new()
                    .set_title("Select sound file")
                    .set_directory(&sounds_dir)
                    .add_filter("Audio", &["wav", "mp3", "ogg", "flac", "aac", "m4a"])
                    .pick_file()
                {
                    // If the file is inside the sounds directory, store just the filename;
                    // otherwise store the full path so play_sound_file can find it.
                    *sound_id = path
                        .strip_prefix(&sounds_dir)
                        .map(|p| p.display().to_string())
                        .unwrap_or_else(|_| path.display().to_string());
                }
            }
            ui.label("vol:");
            ui.add(egui::DragValue::new(volume).range(0..=100).speed(1.0));
        }
        TriggerActionConfig::SendText { text, delay_ms } => {
            ui.label("text:");
            ui.add(egui::TextEdit::singleline(text).desired_width(100.0));
            ui.label("delay:");
            ui.add(egui::DragValue::new(delay_ms).range(0..=10000).speed(10.0));
        }
        TriggerActionConfig::Prettify {
            format,
            scope,
            block_end,
            sub_format,
            command_filter,
        } => {
            ui.label("format:");
            ui.add(egui::TextEdit::singleline(format).desired_width(60.0));
            ui.label("scope:");
            egui::ComboBox::from_id_salt("prettify_scope")
                .selected_text(match scope {
                    crate::config::automation::PrettifyScope::Line => "Line",
                    crate::config::automation::PrettifyScope::Block => "Block",
                    crate::config::automation::PrettifyScope::CommandOutput => "Command Output",
                })
                .show_ui(ui, |ui| {
                    ui.selectable_value(
                        scope,
                        crate::config::automation::PrettifyScope::Line,
                        "Line",
                    );
                    ui.selectable_value(
                        scope,
                        crate::config::automation::PrettifyScope::Block,
                        "Block",
                    );
                    ui.selectable_value(
                        scope,
                        crate::config::automation::PrettifyScope::CommandOutput,
                        "Command Output",
                    );
                });

            // Optional fields shown inline.
            if let Some(be) = block_end {
                ui.label("end:");
                ui.add(egui::TextEdit::singleline(be).desired_width(60.0));
            }
            if let Some(sf) = sub_format {
                ui.label("sub:");
                ui.add(egui::TextEdit::singleline(sf).desired_width(60.0));
            }
            if let Some(cf) = command_filter {
                ui.label("cmd filter:");
                ui.add(egui::TextEdit::singleline(cf).desired_width(60.0));
            }
        }
    }
}