[libadwaita/libadwaita-1-1] stylesheet: Add missing borders in hc

[Alexander Mikhaylenko <alexm src gnome org>]

commit 554f1b75f4bcb76318752be7b2f0124546fdd710
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Sat Jun 11 23:58:57 2022 +0400

    stylesheet: Add missing borders in hc
    
    - Menus
    - Sidebars
    - Emoji picker
    - Emoji completion
    - GtkAssistant sidebar
    - GtkGridView, GtkFlowBox, GtkIconView
    
    Fixes https://gitlab.gnome.org/GNOME/libadwaita/-/issues/492
    
    
    (cherry picked from commit 4e2e3322a15c7db5fbc51510e60ff0011815a927)

 src/stylesheet/widgets/_dialogs.scss       |  4 ++++
 src/stylesheet/widgets/_emoji-chooser.scss | 16 ++++++++++++++++
 src/stylesheet/widgets/_menus.scss         | 20 ++++++++++++++++++++
 src/stylesheet/widgets/_sidebars.scss      |  9 +++++++++
 src/stylesheet/widgets/_views.scss         | 16 ++++++++++++++++
 5 files changed, 65 insertions(+)
---
diff --git a/src/stylesheet/widgets/_dialogs.scss b/src/stylesheet/widgets/_dialogs.scss
index c854ca6c..b955d1ab 100644
--- a/src/stylesheet/widgets/_dialogs.scss
+++ b/src/stylesheet/widgets/_dialogs.scss
@@ -38,6 +38,10 @@ window.assistant {
 
       &.highlight {
         background-color: $view_selected_color;
+
+        @if $contrast == 'high' {
+          box-shadow: inset 0 0 0 1px $border_color;
+        }
       }
     }
   }
diff --git a/src/stylesheet/widgets/_emoji-chooser.scss b/src/stylesheet/widgets/_emoji-chooser.scss
index cfdae27c..29ced4a9 100644
--- a/src/stylesheet/widgets/_emoji-chooser.scss
+++ b/src/stylesheet/widgets/_emoji-chooser.scss
@@ -33,6 +33,14 @@ popover.emoji-picker emoji {
   &:active {
     background: $view_active_color;
   }
+
+  @if $contrast == 'high' {
+    &:focus,
+    &:hover,
+    &:active {
+      box-shadow: inset 0 0 0 1px $border_color;
+    }
+  }
 }
 
 popover.emoji-picker scrolledwindow.view {
@@ -77,4 +85,12 @@ emoji-completion-row {
   &:active {
     background-color: $view_active_color; // matching buttons
   }
+
+  @if $contrast == 'high' {
+    &:focus,
+    &:hover,
+    &:active {
+      box-shadow: inset 0 0 0 1px $border_color;
+    }
+  }
 }
diff --git a/src/stylesheet/widgets/_menus.scss b/src/stylesheet/widgets/_menus.scss
index fa518e40..4f1bb388 100644
--- a/src/stylesheet/widgets/_menus.scss
+++ b/src/stylesheet/widgets/_menus.scss
@@ -136,6 +136,14 @@ popover.menu {
       background-color: $view_selected_active_color; // matching buttons
     }
 
+    @if $contrast == 'high' {
+      &:hover,
+      &:selected,
+      &:active {
+        box-shadow: inset 0 0 0 1px $border_color;
+      }
+    }
+
     arrow {
       background: none;
       min-width: 16px;
@@ -191,6 +199,14 @@ popover.menu {
         }
       }
 
+      @if $contrast == 'high' {
+        &:hover,
+        &:active,
+        &.has-open-popup {
+          box-shadow: inset 0 0 0 1px $border_color;
+        }
+      }
+
       > box {
         border-spacing: 6px;
       }
@@ -225,6 +241,10 @@ menubar {
 
     &:selected { //Seems like it :hover even with keyboard focus
       background-color: $view_selected_color;
+
+      @if $contrast == 'high' {
+        box-shadow: inset 0 0 0 1px $border_color;
+      }
     }
 
     //nested submenus
diff --git a/src/stylesheet/widgets/_sidebars.scss b/src/stylesheet/widgets/_sidebars.scss
index cb9f0f37..12285341 100644
--- a/src/stylesheet/widgets/_sidebars.scss
+++ b/src/stylesheet/widgets/_sidebars.scss
@@ -69,6 +69,15 @@ separator.sidebar {
     padding: 0 8px;
     border-radius: $menu_radius;
     margin: 0 $menu_margin 2px;
+
+    @if $contrast == 'high' {
+      &.activatable:hover,
+      &.activatable:active,
+      &.activatable.has-open-popup,
+      &:selected {
+        box-shadow: inset 0 0 0 1px $border_color;
+      }
+    }
   }
 }
 
diff --git a/src/stylesheet/widgets/_views.scss b/src/stylesheet/widgets/_views.scss
index e5bb1709..caded1ea 100644
--- a/src/stylesheet/widgets/_views.scss
+++ b/src/stylesheet/widgets/_views.scss
@@ -38,6 +38,12 @@ textview {
 iconview {
   @extend %view;
 
+  @if $contrast == 'high' {
+    &:selected {
+      box-shadow: inset 0 0 0 1px $border_color;
+    }
+  }
+
   @include focus-ring();
 
   &:drop(active) {
@@ -66,6 +72,10 @@ gridview > child {
 
   &:selected {
     background-color: $view_selected_color;
+
+    @if $contrast == 'high' {
+      box-shadow: inset 0 0 0 1px $border_color;
+    }
   }
 }
 
@@ -79,4 +89,10 @@ gridview > child.activatable {
 
     &:active { background-color: $view_selected_active_color; }
   }
+
+  @if $contrast == 'high' {
+    &:hover, &:active {
+      box-shadow: inset 0 0 0 1px $border_color;
+    }
+  }
 }