GTK4 prep: Move from MenuBar/Item to Box

data/styles/Application.css

@@ -36,27 +36,18 @@ panel.translucent.color-light > box {
         0 1px 1px alpha(black, 0.1);
 }
 
-panel menubar {
-    background: transparent;
-    box-shadow: none;
-    border: none;
-}
-
 .composited-indicator {
-    padding: 0 6px;
-}
-
-.composited-indicator > revealer {
     color: white;
     font-weight: bold;
+    padding: 0 6px;
     text-shadow:
         0 0 2px alpha(black, 0.3),
         0 1px 2px alpha(black, 0.6);
     transition: all 200ms cubic-bezier(0.4, 0, 0.2, 1);
 }
 
-.composited-indicator > revealer image,
-.composited-indicator > revealer spinner {
+.composited-indicator image,
+.composited-indicator spinner {
     -gtk-icon-shadow:
         0 0 2px alpha(black, 0.3),
         0 1px 2px alpha(black, 0.6);
@@ -66,15 +57,15 @@ panel menubar {
         warning mix(@BANANA_300, @BANANA_500, 0.5);
 }
 
-.color-light .composited-indicator > revealer {
+.color-light .composited-indicator {
     color: alpha(black, 0.65);
     text-shadow:
         0 0 2px alpha(white, 0.3),
         0 1px 0 alpha(white, 0.25);
 }
 
-.color-light .composited-indicator > revealer image,
-.color-light .composited-indicator > revealer spinner {
+.color-light .composited-indicator image,
+.color-light .composited-indicator spinner {
     -gtk-icon-shadow:
         0 0 2px alpha(white, 0.3),
         0 1px 0 alpha(white, 0.25);
@@ -84,24 +75,24 @@ panel menubar {
         warning mix(@BANANA_700, @BANANA_900, 0.5);
 }
 
-.translucent.color-dark .composited-indicator > revealer {
+.translucent.color-dark .composited-indicator {
     text-shadow:
         0 0 2px alpha(black, 0.15),
         0 1px 2px alpha(black, 0.3);
 }
 
-.translucent.color-dark .composited-indicator > revealer image,
-.translucent.color-dark .composited-indicator > revealer spinner {
+.translucent.color-dark .composited-indicator image,
+.translucent.color-dark .composited-indicator spinner {
     -gtk-icon-shadow:
         0 0 2px alpha(black, 0.15),
         0 1px 2px alpha(black, 0.3);
 }
 
-.translucent.color-light .composited-indicator > revealer {
+.translucent.color-light .composited-indicator {
     text-shadow: none;
 }
 
-.translucent.color-light .composited-indicator > revealer image,
-.translucent.color-light .composited-indicator > revealer spinner {
+.translucent.color-light .composited-indicator image,
+.translucent.color-light .composited-indicator spinner {
     -gtk-icon-shadow: none;
 }

src/Widgets/IndicatorMenuBar.vala → src/Widgets/IndicatorBar.vala

@@ -17,7 +17,7 @@
  * Boston, MA 02110-1301 USA.
  */
 
-public class Wingpanel.Widgets.IndicatorMenuBar : Gtk.MenuBar {
+public class Wingpanel.Widgets.IndicatorBar : Gtk.Box {
     private Gee.List<IndicatorEntry> sorted_items;
     private Services.IndicatorSorter sorter = new Services.IndicatorSorter ();
 
@@ -26,7 +26,7 @@ public class Wingpanel.Widgets.IndicatorMenuBar : Gtk.MenuBar {
     }
 
     public void insert_sorted (IndicatorEntry item) {
-        item.menu_bar = this;
+        item.indicator_bar = this;
 
         if (!(item in sorted_items)) {
             sorted_items.add (item);
@@ -46,18 +46,18 @@ public class Wingpanel.Widgets.IndicatorMenuBar : Gtk.MenuBar {
             }
 
             if (item.get_parent () != this) {
-                this.insert (item, index);
+                add (item);
+                reorder_child (item, index);
             }
         }
     }
 
-    public override void remove (Gtk.Widget widget) {
-        var indicator_widget = widget as IndicatorEntry;
-
-        if (indicator_widget != null) {
-            sorted_items.remove (indicator_widget);
+    public void remove_indicator (Indicator indicator) {
+        foreach (var entry in sorted_items) {
+            if (entry.base_indicator.code_name == indicator.code_name) {
+                sorted_items.remove (entry);
+                remove (entry);
+            }
         }
-
-        base.remove (widget);
     }
 }

src/Widgets/IndicatorEntry.vala

@@ -17,11 +17,11 @@
  * Boston, MA 02110-1301 USA.
  */
 
-public class Wingpanel.Widgets.IndicatorEntry : Gtk.MenuItem {
+public class Wingpanel.Widgets.IndicatorEntry : Gtk.EventBox {
     public Indicator base_indicator { get; construct; }
     public Services.PopoverManager popover_manager { get; construct; }
 
-    public IndicatorMenuBar? menu_bar;
+    public IndicatorBar? indicator_bar;
     public Gtk.Widget display_widget { get; private set; }
 
     private Gtk.Widget _indicator_widget = null;
@@ -49,13 +49,13 @@ public class Wingpanel.Widgets.IndicatorEntry : Gtk.MenuItem {
         display_widget = base_indicator.get_display_widget ();
         halign = Gtk.Align.START;
         name = base_indicator.code_name + "/entry";
-        get_style_context ().add_class ("composited-indicator");
 
         if (display_widget == null) {
             return;
         }
 
         revealer = new Gtk.Revealer ();
+        revealer.get_style_context ().add_class ("composited-indicator");
         revealer.add (display_widget);
 
         add (revealer);
@@ -69,13 +69,13 @@ public class Wingpanel.Widgets.IndicatorEntry : Gtk.MenuItem {
         });
 
         base_indicator.notify["visible"].connect (() => {
-            if (menu_bar != null) {
+            if (indicator_bar != null) {
                 /* order will be changed so close all open popovers */
                 popover_manager.close ();
 
                 if (base_indicator.visible) {
                     popover_manager.register_indicator (this);
-                    menu_bar.insert_sorted (this);
+                    indicator_bar.insert_sorted (this);
                     set_reveal (base_indicator.visible);
                 } else {
                     set_reveal (base_indicator.visible);
@@ -124,7 +124,7 @@ public class Wingpanel.Widgets.IndicatorEntry : Gtk.MenuItem {
 
     private void indicator_unmapped () {
         base_indicator.get_display_widget ().unmap.disconnect (indicator_unmapped);
-        menu_bar.remove (this);
+        indicator_bar.remove (this);
     }
 
     public void set_transition_type (Gtk.RevealerTransitionType transition_type) {

src/Widgets/Panel.vala

@@ -20,9 +20,9 @@
 public class Wingpanel.Widgets.Panel : Gtk.EventBox {
     public Services.PopoverManager popover_manager { get; construct; }
 
-    private IndicatorMenuBar right_menubar;
-    private Gtk.MenuBar left_menubar;
-    private Gtk.MenuBar center_menubar;
+    private IndicatorBar right_menubar;
+    private IndicatorBar left_menubar;
+    private IndicatorBar center_menubar;
 
     private unowned Gtk.StyleContext style_context;
     private Gtk.CssProvider? style_provider = null;
@@ -39,20 +39,16 @@ public class Wingpanel.Widgets.Panel : Gtk.EventBox {
         height_request = 30;
         hexpand = true;
         vexpand = true;
-        valign = Gtk.Align.START;
+        valign = START;
 
-        left_menubar = new Gtk.MenuBar () {
-            can_focus = true,
-            halign = Gtk.Align.START
+        left_menubar = new IndicatorBar () {
+            halign = START
         };
 
-        center_menubar = new Gtk.MenuBar () {
-            can_focus = true
-        };
+        center_menubar = new IndicatorBar ();
 
-        right_menubar = new IndicatorMenuBar () {
-            can_focus = true,
-            halign = Gtk.Align.END
+        right_menubar = new IndicatorBar () {
+            halign = END
         };
 
         var box = new Gtk.Box (Gtk.Orientation.HORIZONTAL, 0);
@@ -78,6 +74,10 @@ public class Wingpanel.Widgets.Panel : Gtk.EventBox {
     }
 
     public override bool button_press_event (Gdk.EventButton event) {
+        if (Utils.is_wayland ()) {
+            return Gdk.EVENT_PROPAGATE;
+        }
+
         if (event.button != Gdk.BUTTON_PRIMARY) {
             return Gdk.EVENT_PROPAGATE;
         }
@@ -257,21 +257,9 @@ public class Wingpanel.Widgets.Panel : Gtk.EventBox {
     }
 
     private void remove_indicator (Indicator indicator) {
-        remove_indicator_from_container (left_menubar, indicator);
-        remove_indicator_from_container (center_menubar, indicator);
-        remove_indicator_from_container (right_menubar, indicator);
-    }
-
-    private void remove_indicator_from_container (Gtk.Container container, Indicator indicator) {
-        foreach (unowned Gtk.Widget child in container.get_children ()) {
-            unowned IndicatorEntry? entry = (child as IndicatorEntry);
-
-            if (entry != null && entry.base_indicator == indicator) {
-                container.remove (child);
-
-                return;
-            }
-        }
+        left_menubar.remove_indicator (indicator);
+        center_menubar.remove_indicator (indicator);
+        right_menubar.remove_indicator (indicator);
     }
 
     private void update_background (Services.BackgroundState state, uint animation_duration) {

src/meson.build

@@ -7,7 +7,7 @@ wingpanel_files = files(
     'Services/IndicatorSorter.vala',
     'Services/PopoverManager.vala',
     'Widgets/IndicatorEntry.vala',
-    'Widgets/IndicatorMenuBar.vala',
+    'Widgets/IndicatorBar.vala',
     'Widgets/IndicatorPopover.vala',
     'Widgets/Panel.vala'
 )