Justering/expand/marginaler, hover-popup med peek, appikon

- Ny layoutmodell: alignment (center/start/end längs kanten), expand
  (ö eller täck hela kanten) och tre marginaler — A från kanten,
  B/C i början/slutet av kanten. Funkar för alla fyra positionerna.
- Settings → Layout har en ritad illustration (cairo) som visar vad
  A/B/C betyder för vald position och uppdateras live.
- Fönsterlistan för grupper kan öppnas vid hover (group_popup) och
  stängs när pekaren lämnar den; hover på en rad kan peeka (alla andra
  fönster tonas ner via Wayfires alpha-plugin) eller fokusera fönstret
  (list_hover: peek/focus/none).
- Appikon (assets/waydock.svg) + .desktop-fil; installeras av
  install.sh och används av settings-fönstret.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/config.rs

@@ -28,6 +28,34 @@ pub enum Layer {
     Bottom,
 }
 
+/// Var längs kanten ön ligger (start = vänster/topp, end = höger/botten).
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "snake_case")]
+pub enum Alignment {
+    Center,
+    Start,
+    End,
+}
+
+/// Hur fönsterlistan för en grupperad app öppnas.
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "snake_case")]
+pub enum GroupPopup {
+    Click,
+    Hover,
+}
+
+/// Vad som händer när man hovrar en rad i fönsterlistan.
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "snake_case")]
+pub enum ListHover {
+    /// tona ner alla andra fönster så bara det hovrade syns tydligt
+    Peek,
+    /// fokusera/lyft fönstret direkt vid hover
+    Focus,
+    None,
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
 #[serde(rename_all = "snake_case")]
 pub enum ClickAction {
@@ -151,6 +179,8 @@ pub struct Behavior {
     pub group_apps: bool,
     pub tooltips: bool,
     pub urgent_pulse: bool,
+    pub group_popup: GroupPopup,
+    pub list_hover: ListHover,
 }
 impl Default for Behavior {
     fn default() -> Self {
@@ -161,6 +191,8 @@ impl Default for Behavior {
             group_apps: true,
             tooltips: true,
             urgent_pulse: true,
+            group_popup: GroupPopup::Click,
+            list_hover: ListHover::Peek,
         }
     }
 }
@@ -268,8 +300,15 @@ impl Default for LogConfig {
 #[serde(default)]
 pub struct Config {
     pub position: Position,
-    pub centered: bool,
+    pub alignment: Alignment,
+    /// false = ö som är så stor som innehållet; true = täck hela kanten
+    pub expand: bool,
+    /// avstånd från kanten baren ligger mot (px)
     pub margin: i32,
+    /// marginal i början av kanten: vänster (topp/botten) resp. topp (vänster/höger)
+    pub margin_start: i32,
+    /// marginal i slutet av kanten: höger resp. botten
+    pub margin_end: i32,
     pub layer: Layer,
     pub avoid_windows: bool,
     pub appearance: Appearance,
@@ -287,8 +326,11 @@ impl Default for Config {
     fn default() -> Self {
         Self {
             position: Position::Bottom,
-            centered: true,
+            alignment: Alignment::Center,
+            expand: false,
             margin: 8,
+            margin_start: 0,
+            margin_end: 0,
             layer: Layer::Top,
             avoid_windows: false,
             appearance: Appearance::default(),

src/dock.rs

@@ -16,8 +16,8 @@ use gtk4_layer_shell::{Edge, KeyboardMode, Layer, LayerShell};
 use log::{debug, info};
 
 use crate::config::{
-    AutohideMode, ClickAction, Layer as CfgLayer, MiddleClick, Position, ScrollAction,
-    SharedConfig,
+    Alignment, AutohideMode, ClickAction, GroupPopup, Layer as CfgLayer, MiddleClick,
+    Position, ScrollAction, SharedConfig,
 };
 use crate::icons::{self, AppMeta};
 use crate::menu;
@@ -45,7 +45,7 @@ pub struct Ctx {
 
 pub struct Dock {
     pub window: gtk::ApplicationWindow,
-    pub panel: gtk::Box,
+    pub items_box: gtk::Box,
     pub revealer: gtk::Revealer,
     pub connector: String,
     /// pekaren är över dockan just nu
@@ -103,12 +103,28 @@ fn configure_layer(win: &gtk::ApplicationWindow, ctx: &Ctx, monitor: &gdk::Monit
     win.set_keyboard_mode(KeyboardMode::None);
 
     let edge = main_edge(&cfg.position);
-    let (side_a, side_b) = side_edges(&cfg.position);
+    let (side_start, side_end) = side_edges(&cfg.position);
     win.set_anchor(edge, true);
     win.set_margin(edge, cfg.margin);
-    if !cfg.centered {
-        win.set_anchor(side_a, true);
-        win.set_anchor(side_b, true);
+    if cfg.expand {
+        // täck hela kanten; start/slut-marginalerna drar in baren
+        win.set_anchor(side_start, true);
+        win.set_anchor(side_end, true);
+        win.set_margin(side_start, cfg.margin_start);
+        win.set_margin(side_end, cfg.margin_end);
+    } else {
+        // ö: förankra bara i vald ände (ingen sidoförankring = centrerad)
+        match cfg.alignment {
+            Alignment::Center => {}
+            Alignment::Start => {
+                win.set_anchor(side_start, true);
+                win.set_margin(side_start, cfg.margin_start);
+            }
+            Alignment::End => {
+                win.set_anchor(side_end, true);
+                win.set_margin(side_end, cfg.margin_end);
+            }
+        }
     }
     if cfg.avoid_windows && !cfg.autohide.enabled {
         win.auto_exclusive_zone_enable();
@@ -158,8 +174,30 @@ fn build_dock(ctx: &Rc<Ctx>, monitor: &gdk::Monitor, connector: String) -> Rc<Do
     let orient = orientation(&cfg.position);
     let panel = gtk::Box::new(orient, 0);
     panel.add_css_class("dock-panel");
-    panel.set_halign(gtk::Align::Center);
-    panel.set_valign(gtk::Align::Center);
+    let items_align = match cfg.alignment {
+        Alignment::Center => gtk::Align::Center,
+        Alignment::Start => gtk::Align::Start,
+        Alignment::End => gtk::Align::End,
+    };
+    let items_box = gtk::Box::new(orient, 0);
+    if cfg.expand {
+        // panelbakgrunden täcker kanten; ikonerna läggs enligt alignment
+        panel.set_halign(gtk::Align::Fill);
+        panel.set_valign(gtk::Align::Fill);
+        if orient == gtk::Orientation::Horizontal {
+            panel.set_hexpand(true);
+            items_box.set_hexpand(true);
+            items_box.set_halign(items_align);
+        } else {
+            panel.set_vexpand(true);
+            items_box.set_vexpand(true);
+            items_box.set_valign(items_align);
+        }
+    } else {
+        panel.set_halign(gtk::Align::Center);
+        panel.set_valign(gtk::Align::Center);
+    }
+    panel.append(&items_box);
 
     // yttre marginal = plats för skuggan att rita
     let outer = gtk::Box::new(orient, 0);
@@ -198,7 +236,7 @@ fn build_dock(ctx: &Rc<Ctx>, monitor: &gdk::Monitor, connector: String) -> Rc<Do
 
     let dock = Rc::new(Dock {
         window: win.clone(),
-        panel: panel.clone(),
+        items_box: items_box.clone(),
         revealer,
         connector,
         hover: Cell::new(false),
@@ -481,13 +519,13 @@ pub fn refresh_items(ctx: &Rc<Ctx>) {
         .unwrap_or_default();
 
     for dock in ctx.docks.borrow().iter() {
-        while let Some(child) = dock.panel.first_child() {
-            dock.panel.remove(&child);
+        while let Some(child) = dock.items_box.first_child() {
+            dock.items_box.remove(&child);
         }
         add_special_buttons(ctx, dock);
         for item in build_items(ctx, &dock.connector, &snapshot) {
             let widget = build_item_widget(ctx, &dock.connector, Rc::new(item));
-            dock.panel.append(&widget);
+            dock.items_box.append(&widget);
         }
     }
 }
@@ -509,7 +547,7 @@ fn add_special_buttons(ctx: &Rc<Ctx>, dock: &Rc<Dock>) {
     if specials.overview && wayfire_ipc::available() {
         let btn = special_button("view-grid-symbolic", "Översikt (scale)");
         btn.connect_clicked(|_| wayfire_ipc::toggle_scale());
-        dock.panel.append(&btn);
+        dock.items_box.append(&btn);
     }
     if specials.show_desktop {
         let btn = special_button("user-desktop-symbolic", "Visa skrivbordet");
@@ -519,7 +557,7 @@ fn add_special_buttons(ctx: &Rc<Ctx>, dock: &Rc<Dock>) {
                 service.toggle_show_desktop();
             }
         });
-        dock.panel.append(&btn);
+        dock.items_box.append(&btn);
     }
 }
 
@@ -610,6 +648,33 @@ fn build_item_widget(ctx: &Rc<Ctx>, connector: &str, item: Rc<Item>) -> gtk::But
     }
     btn.add_controller(click);
 
+    // hover-popup för grupperade appar (om valt i configen)
+    if item.windows.len() > 1
+        && ctx.cfg.borrow().behavior.group_popup == GroupPopup::Hover
+    {
+        let hover_ctl = gtk::EventControllerMotion::new();
+        let ctx2 = ctx.clone();
+        let item2 = item.clone();
+        let btn2 = btn.clone();
+        let conn2 = connector.to_string();
+        hover_ctl.connect_enter(move |ctl, _, _| {
+            let ctx3 = ctx2.clone();
+            let item3 = item2.clone();
+            let btn3 = btn2.clone();
+            let conn3 = conn2.clone();
+            let ctl2 = ctl.clone();
+            glib::timeout_add_local_once(Duration::from_millis(350), move || {
+                if ctl2.contains_pointer() {
+                    let live = live_item(&ctx3, &conn3, &item3);
+                    if live.windows.len() > 1 {
+                        menu::popup_group_list(&ctx3, &live, &btn3);
+                    }
+                }
+            });
+        });
+        btn.add_controller(hover_ctl);
+    }
+
     // skroll: växla mellan gruppens fönster
     let scroll = gtk::EventControllerScroll::new(gtk::EventControllerScrollFlags::VERTICAL);
     {
@@ -649,8 +714,11 @@ fn primary_action(ctx: &Rc<Ctx>, item: &Rc<Item>, anchor: &gtk::Button) {
             }
         }
         _ => {
-            let click = ctx.cfg.borrow().behavior.click.clone();
-            if click == ClickAction::Cycle {
+            let (click, popup) = {
+                let b = &ctx.cfg.borrow().behavior;
+                (b.click.clone(), b.group_popup.clone())
+            };
+            if click == ClickAction::Cycle || popup == GroupPopup::Hover {
                 cycle_windows(ctx, item, true);
             } else {
                 menu::popup_group_list(ctx, item, anchor);

src/main.rs

@@ -102,10 +102,13 @@ fn init_logging(cli: &Cli, cfg: &config::Config) {
 /// Delar av configen som kräver att fönstren byggs om (inte bara CSS).
 fn layout_signature(cfg: &config::Config) -> String {
     format!(
-        "{:?}|{}|{}|{:?}|{}|{}|{}|{:?}",
+        "{:?}|{:?}|{}|{}|{}|{}|{:?}|{}|{}|{}|{:?}",
         cfg.position,
-        cfg.centered,
+        cfg.alignment,
+        cfg.expand,
         cfg.margin,
+        cfg.margin_start,
+        cfg.margin_end,
         cfg.layer,
         cfg.avoid_windows,
         cfg.appearance.shadow.enabled,

src/menu.rs

@@ -11,7 +11,7 @@ use gtk4::glib;
 use gtk4::prelude::*;
 use log::warn;
 
-use crate::config::{self, MenuItem};
+use crate::config::{self, GroupPopup, ListHover, MenuItem};
 use crate::dock::{Ctx, Item};
 use crate::icons;
 use crate::settings;
@@ -232,12 +232,56 @@ pub fn popup_item_menu(ctx: &Rc<Ctx>, item: &Rc<Item>, anchor: &gtk::Button) {
     popover.popup();
 }
 
-/// Vänsterklick på grupp med flera fönster: lista fönstren.
+/// Tona ner alla andra fönster än det hovrade (peek). Returnerar id:n
+/// som dimmats så de kan återställas.
+fn peek_apply(hovered: &crate::toplevel::ToplevelInfo) -> Vec<i64> {
+    let Some(views) = wayfire_ipc::list_views() else {
+        return Vec::new();
+    };
+    let hovered_id = views
+        .iter()
+        .find(|v| {
+            v["app-id"].as_str() == Some(hovered.app_id.as_str())
+                && v["title"].as_str() == Some(hovered.title.as_str())
+        })
+        .and_then(|v| v["id"].as_i64());
+    let mut dimmed = Vec::new();
+    for v in &views {
+        if v["role"].as_str() != Some("toplevel")
+            || !v["mapped"].as_bool().unwrap_or(false)
+            || v["minimized"].as_bool().unwrap_or(false)
+        {
+            continue;
+        }
+        let Some(id) = v["id"].as_i64() else { continue };
+        if Some(id) != hovered_id {
+            wayfire_ipc::set_view_alpha(id, 0.15);
+            dimmed.push(id);
+        }
+    }
+    dimmed
+}
+
+fn peek_restore(dimmed: &[i64]) {
+    for id in dimmed {
+        wayfire_ipc::set_view_alpha(*id, 1.0);
+    }
+}
+
+/// Vänsterklick (eller hover) på grupp med flera fönster: lista fönstren.
 pub fn popup_group_list(ctx: &Rc<Ctx>, item: &Rc<Item>, anchor: &gtk::Button) {
     let popover = gtk::Popover::new();
     popover.add_css_class("waydock-menu");
     let list = gtk::Box::new(gtk::Orientation::Vertical, 2);
 
+    let (list_hover, hover_mode) = {
+        let b = &ctx.cfg.borrow().behavior;
+        (b.list_hover.clone(), b.group_popup == GroupPopup::Hover)
+    };
+    let peek_possible = list_hover == ListHover::Peek && wayfire_ipc::available();
+    // fönster som tonats ner av peek — återställs vid radbyte/stängning
+    let dimmed: Rc<std::cell::RefCell<Vec<i64>>> = Rc::new(std::cell::RefCell::new(Vec::new()));
+
     for w in &item.windows {
         let row = gtk::Button::new();
         row.add_css_class("flat");
@@ -250,16 +294,76 @@ pub fn popup_group_list(ctx: &Rc<Ctx>, item: &Rc<Item>, anchor: &gtk::Button) {
         let ctx2 = ctx.clone();
         let w2 = w.clone();
         let pop2 = popover.clone();
+        let dimmed2 = dimmed.clone();
         row.connect_clicked(move |_| {
+            peek_restore(&dimmed2.borrow());
+            dimmed2.borrow_mut().clear();
             if let Some(s) = ctx2.service.borrow().as_ref() {
                 s.activate(&w2);
             }
             pop2.popdown();
         });
+
+        // hover-effekt per rad: peek eller fokus
+        match list_hover {
+            ListHover::Peek if peek_possible => {
+                let mc = gtk::EventControllerMotion::new();
+                let w3 = w.clone();
+                let dimmed3 = dimmed.clone();
+                mc.connect_enter(move |_, _, _| {
+                    peek_restore(&dimmed3.borrow());
+                    *dimmed3.borrow_mut() = peek_apply(&w3);
+                });
+                let dimmed4 = dimmed.clone();
+                mc.connect_leave(move |_| {
+                    peek_restore(&dimmed4.borrow());
+                    dimmed4.borrow_mut().clear();
+                });
+                row.add_controller(mc);
+            }
+            ListHover::Focus => {
+                let mc = gtk::EventControllerMotion::new();
+                let ctx3 = ctx.clone();
+                let w3 = w.clone();
+                mc.connect_enter(move |_, _, _| {
+                    if let Some(s) = ctx3.service.borrow().as_ref() {
+                        s.activate(&w3);
+                    }
+                });
+                row.add_controller(mc);
+            }
+            _ => {}
+        }
         list.append(&row);
     }
     popover.set_child(Some(&list));
     popover.set_parent(anchor);
+
+    // säkerhetsnät: återställ peek när popovern stängs
+    {
+        let dimmed5 = dimmed.clone();
+        popover.connect_closed(move |_| {
+            peek_restore(&dimmed5.borrow());
+            dimmed5.borrow_mut().clear();
+        });
+    }
+
+    // i hover-läge: stäng listan när pekaren lämnar den
+    if hover_mode {
+        let mc = gtk::EventControllerMotion::new();
+        let pop3 = popover.clone();
+        mc.connect_leave(move |ctl| {
+            let pop4 = pop3.clone();
+            let ctl2 = ctl.clone();
+            glib::timeout_add_local_once(std::time::Duration::from_millis(400), move || {
+                if !ctl2.contains_pointer() {
+                    pop4.popdown();
+                }
+            });
+        });
+        popover.add_controller(mc);
+    }
+
     autodispose(&popover);
     popover.popup();
 }

src/settings.rs

@@ -14,14 +14,16 @@ use gtk4::prelude::*;
 use log::warn;
 
 use crate::config::{
-    self, AutohideMode, ClickAction, HotspotAction, IndicatorStyle, Layer, MenuItem,
-    MiddleClick, Position, ScrollAction,
+    self, Alignment, AutohideMode, ClickAction, GroupPopup, HotspotAction, IndicatorStyle,
+    Layer, ListHover, MenuItem, MiddleClick, Position, ScrollAction,
 };
 use crate::dock::Ctx;
 
 thread_local! {
     static OPEN_WINDOW: std::cell::RefCell<Option<glib::WeakRef<gtk::Window>>> =
         const { std::cell::RefCell::new(None) };
+    static ILLUSTRATION: std::cell::RefCell<Option<glib::WeakRef<gtk::DrawingArea>>> =
+        const { std::cell::RefCell::new(None) };
 }
 
 /// Uppdatera config + applicera + spara (debouncat 300 ms).
@@ -30,6 +32,11 @@ fn commit(ctx: &Rc<Ctx>, mutate: impl FnOnce(&mut config::Config)) {
     if let Some(cb) = ctx.on_config_changed.borrow().as_ref() {
         cb();
     }
+    ILLUSTRATION.with(|i| {
+        if let Some(da) = i.borrow().as_ref().and_then(|w| w.upgrade()) {
+            da.queue_draw();
+        }
+    });
     let generation = ctx.save_generation.get() + 1;
     ctx.save_generation.set(generation);
     let ctx = ctx.clone();
@@ -253,6 +260,125 @@ fn build_appearance_page(ctx: &Rc<Ctx>) -> gtk::ScrolledWindow {
     scroll
 }
 
+fn margin_illustration(ctx: &Rc<Ctx>) -> gtk::DrawingArea {
+    let da = gtk::DrawingArea::new();
+    da.set_content_width(280);
+    da.set_content_height(190);
+    da.set_halign(gtk::Align::Center);
+    let ctx2 = ctx.clone();
+    da.set_draw_func(move |_, cr, w, h| {
+        let cfg = ctx2.cfg.borrow();
+        let (w, h) = (w as f64, h as f64);
+
+        // "skärmen"
+        let (sx, sy, sw, sh) = (30.0, 22.0, w - 60.0, h - 60.0);
+        cr.set_source_rgba(0.16, 0.16, 0.18, 1.0);
+        cr.rectangle(sx, sy, sw, sh);
+        let _ = cr.fill();
+        cr.set_source_rgba(0.5, 0.5, 0.55, 1.0);
+        cr.set_line_width(1.5);
+        cr.rectangle(sx, sy, sw, sh);
+        let _ = cr.stroke();
+
+        // förhållandena skalade: marginalerna visas symboliskt (max ~18 px)
+        let clamp = |v: i32| 6.0 + (v.max(0) as f64).min(60.0) * 0.2;
+        let a = clamp(cfg.margin);
+        let b = clamp(cfg.margin_start);
+        let c = clamp(cfg.margin_end);
+        let thick = 12.0;
+        let horizontal = matches!(cfg.position, Position::Top | Position::Bottom);
+
+        // barens längd/placering längs kanten
+        let full = if horizontal { sw } else { sh };
+        let len = if cfg.expand {
+            full - b - c
+        } else {
+            (full * 0.45).max(40.0)
+        };
+        let along = if cfg.expand {
+            b
+        } else {
+            match cfg.alignment {
+                Alignment::Start => b,
+                Alignment::End => full - len - c,
+                Alignment::Center => (full - len) / 2.0,
+            }
+        };
+
+        // accentfärgad bar
+        let acc = &cfg.appearance.accent;
+        let hex = acc.trim_start_matches('#');
+        let (r, g, bl) = if hex.len() == 6 {
+            (
+                u8::from_str_radix(&hex[0..2], 16).unwrap_or(200) as f64 / 255.0,
+                u8::from_str_radix(&hex[2..4], 16).unwrap_or(85) as f64 / 255.0,
+                u8::from_str_radix(&hex[4..6], 16).unwrap_or(95) as f64 / 255.0,
+            )
+        } else {
+            (0.79, 0.33, 0.36)
+        };
+        cr.set_source_rgba(r, g, bl, 0.95);
+        let (bx, by, bw, bh) = match cfg.position {
+            Position::Bottom => (sx + along, sy + sh - a - thick, len, thick),
+            Position::Top => (sx + along, sy + a, len, thick),
+            Position::Left => (sx + a, sy + along, thick, len),
+            Position::Right => (sx + sw - a - thick, sy + along, thick, len),
+        };
+        cr.rectangle(bx, by, bw, bh);
+        let _ = cr.fill();
+
+        // måttpilar med etiketter
+        cr.set_source_rgba(0.85, 0.85, 0.88, 1.0);
+        cr.set_line_width(1.0);
+        cr.set_font_size(11.0);
+        let label = |x: f64, y: f64, text: &str| {
+            cr.move_to(x, y);
+            let _ = cr.show_text(text);
+        };
+        let line = |x1: f64, y1: f64, x2: f64, y2: f64| {
+            cr.move_to(x1, y1);
+            cr.line_to(x2, y2);
+            let _ = cr.stroke();
+        };
+        match cfg.position {
+            Position::Bottom => {
+                line(bx + bw / 2.0, by + thick, bx + bw / 2.0, sy + sh);
+                label(bx + bw / 2.0 + 3.0, sy + sh - 2.0, "A");
+                line(sx, by + thick / 2.0, bx, by + thick / 2.0);
+                label(sx + (bx - sx) / 2.0 - 3.0, by - 3.0, "B");
+                line(bx + bw, by + thick / 2.0, sx + sw, by + thick / 2.0);
+                label(bx + bw + (sx + sw - bx - bw) / 2.0 - 3.0, by - 3.0, "C");
+            }
+            Position::Top => {
+                line(bx + bw / 2.0, sy, bx + bw / 2.0, by);
+                label(bx + bw / 2.0 + 3.0, sy + 12.0, "A");
+                line(sx, by + thick / 2.0, bx, by + thick / 2.0);
+                label(sx + (bx - sx) / 2.0 - 3.0, by + thick + 12.0, "B");
+                line(bx + bw, by + thick / 2.0, sx + sw, by + thick / 2.0);
+                label(bx + bw + (sx + sw - bx - bw) / 2.0 - 3.0, by + thick + 12.0, "C");
+            }
+            Position::Left => {
+                line(sx, by + bh / 2.0, bx, by + bh / 2.0);
+                label(sx + 2.0, by + bh / 2.0 - 4.0, "A");
+                line(bx + thick / 2.0, sy, bx + thick / 2.0, by);
+                label(bx + thick + 3.0, sy + (by - sy) / 2.0, "B");
+                line(bx + thick / 2.0, by + bh, bx + thick / 2.0, sy + sh);
+                label(bx + thick + 3.0, by + bh + (sy + sh - by - bh) / 2.0, "C");
+            }
+            Position::Right => {
+                line(bx + thick, by + bh / 2.0, sx + sw, by + bh / 2.0);
+                label(sx + sw - 12.0, by + bh / 2.0 - 4.0, "A");
+                line(bx + thick / 2.0, sy, bx + thick / 2.0, by);
+                label(bx - 12.0, sy + (by - sy) / 2.0, "B");
+                line(bx + thick / 2.0, by + bh, bx + thick / 2.0, sy + sh);
+                label(bx - 12.0, by + bh + (sy + sh - by - bh) / 2.0, "C");
+            }
+        }
+    });
+    ILLUSTRATION.with(|i| *i.borrow_mut() = Some(da.downgrade()));
+    da
+}
+
 fn build_layout_page(ctx: &Rc<Ctx>) -> gtk::ScrolledWindow {
     let (scroll, list) = page();
     let cfg = ctx.cfg.borrow().clone();
@@ -272,8 +398,19 @@ fn build_layout_page(ctx: &Rc<Ctx>) -> gtk::ScrolledWindow {
             _ => Position::Bottom,
         };
     }));
-    row(&list, "Centrerad ö", &switch(ctx, cfg.centered, |c, v| c.centered = v));
-    row(&list, "Marginal från kant", &spin(ctx, cfg.margin as f64, (0.0, 64.0), 1.0, |c, v| c.margin = v as i32));
+    let align_idx = match cfg.alignment {
+        Alignment::Center => 0,
+        Alignment::Start => 1,
+        Alignment::End => 2,
+    };
+    row(&list, "Justering längs kanten", &dropdown(ctx, &["Centrerad", "Start (vänster/topp)", "Slut (höger/botten)"], align_idx, |c, i| {
+        c.alignment = match i {
+            1 => Alignment::Start,
+            2 => Alignment::End,
+            _ => Alignment::Center,
+        };
+    }));
+    row(&list, "Täck hela kanten", &switch(ctx, cfg.expand, |c, v| c.expand = v));
     let layer_idx = match cfg.layer {
         Layer::Top => 0,
         Layer::Overlay => 1,
@@ -288,6 +425,18 @@ fn build_layout_page(ctx: &Rc<Ctx>) -> gtk::ScrolledWindow {
     }));
     row(&list, "Reservera plats (undvik fönster)", &switch(ctx, cfg.avoid_windows, |c, v| c.avoid_windows = v));
 
+    heading(&list, "Marginaler");
+    list.append(&margin_illustration(ctx));
+    row(&list, "A — Avstånd från kanten", &spin(ctx, cfg.margin as f64, (0.0, 128.0), 1.0, |c, v| c.margin = v as i32));
+    row(&list, "B — Marginal start", &spin(ctx, cfg.margin_start as f64, (0.0, 512.0), 1.0, |c, v| c.margin_start = v as i32));
+    row(&list, "C — Marginal slut", &spin(ctx, cfg.margin_end as f64, (0.0, 512.0), 1.0, |c, v| c.margin_end = v as i32));
+    let note = gtk::Label::new(Some(
+        "A = avstånd från kanten baren ligger mot.\nB/C = marginal i början/slutet av kanten — indrag när baren\ntäcker kanten, annars avstånd från vald sida (vid Start/Slut).",
+    ));
+    note.add_css_class("dim-label");
+    note.set_halign(gtk::Align::Start);
+    list.append(&note);
+
     heading(&list, "Autohide");
     row(&list, "Aktiverad", &switch(ctx, cfg.autohide.enabled, |c, v| c.autohide.enabled = v));
     let mode_idx = match cfg.autohide.mode {
@@ -348,8 +497,27 @@ fn build_behavior_page(ctx: &Rc<Ctx>) -> gtk::ScrolledWindow {
         c.behavior.scroll = if i == 1 { ScrollAction::None } else { ScrollAction::CycleWindows };
     }));
 
-    heading(&list, "Övrigt");
+    heading(&list, "Gruppering & popup");
     row(&list, "Gruppera appar", &switch(ctx, b.group_apps, |c, v| c.behavior.group_apps = v));
+    let popup_idx = match b.group_popup {
+        GroupPopup::Click => 0,
+        GroupPopup::Hover => 1,
+    };
+    row(&list, "Fönsterlistan öppnas", &dropdown(ctx, &["Vid klick", "Vid hover"], popup_idx, |c, i| {
+        c.behavior.group_popup = if i == 1 { GroupPopup::Hover } else { GroupPopup::Click };
+    }));
+    let lh_idx = match b.list_hover {
+        ListHover::Peek => 0,
+        ListHover::Focus => 1,
+        ListHover::None => 2,
+    };
+    row(&list, "Hover i fönsterlistan", &dropdown(ctx, &["Peek — visa bara det fönstret", "Fokusera fönstret", "Ingen effekt"], lh_idx, |c, i| {
+        c.behavior.list_hover = match i {
+            1 => ListHover::Focus,
+            2 => ListHover::None,
+            _ => ListHover::Peek,
+        };
+    }));
     row(&list, "Tooltips", &switch(ctx, b.tooltips, |c, v| c.behavior.tooltips = v));
     row(&list, "Urgency-puls", &switch(ctx, b.urgent_pulse, |c, v| c.behavior.urgent_pulse = v));
 
@@ -510,6 +678,7 @@ pub fn open(ctx: &Rc<Ctx>) {
 
     let win = gtk::Window::new();
     win.set_title(Some("waydock — inställningar"));
+    win.set_icon_name(Some("waydock"));
     win.set_default_size(520, 620);
 
     let notebook = gtk::Notebook::new();

src/wayfire_ipc.rs

@@ -178,6 +178,14 @@ pub fn subscribe(on_event: std::rc::Rc<dyn Fn(&Value)>) -> Result<(), String> {
     Ok(())
 }
 
+/// Sätt en vys genomskinlighet (kräver alpha-pluginen).
+pub fn set_view_alpha(view_id: i64, alpha: f64) {
+    call_logged(
+        "wf/alpha/set-view-alpha",
+        json!({ "view-id": view_id, "alpha": alpha }),
+    );
+}
+
 /// Flytta en vy till en annan output (namn t.ex. "DP-1").
 pub fn move_view_to_output(view_id: i64, output_name: &str) {
     let Some(outputs) = list_outputs() else {