[gtk+] Adwaita: add borders to menus in a non composited env

[Matthias Clasen <matthiasc src gnome org>]

commit 264cab2b5279fc5dcc7ae7be868366f76031c7b9
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Wed Oct 22 20:46:54 2014 +0200

    Adwaita: add borders to menus in a non composited env
    
    https://bugzilla.gnome.org/show_bug.cgi?id=738800

 gtk/resources/theme/Adwaita/_common.scss           |    9 ++++++++-
 gtk/resources/theme/Adwaita/gtk-contained-dark.css |    9 +++++++--
 gtk/resources/theme/Adwaita/gtk-contained.css      |    9 +++++++--
 3 files changed, 22 insertions(+), 5 deletions(-)
---
diff --git a/gtk/resources/theme/Adwaita/_common.scss b/gtk/resources/theme/Adwaita/_common.scss
index 4300ec8..3d1efb7 100644
--- a/gtk/resources/theme/Adwaita/_common.scss
+++ b/gtk/resources/theme/Adwaita/_common.scss
@@ -1530,6 +1530,8 @@ column-header.button.dnd { // for treeview-like derive widgets
   margin: 4px;
   padding: 0px;
   background-color: $base_color;
+  border: 1px solid $borders_color; // adds borders in a non composited env
+  .csd & { border: none; }  // axes borders in a composited env
   .menuitem {
     text-shadow: none;
     padding: 4px;
@@ -3078,6 +3080,8 @@ GtkVolumeButton.button { padding: 8px; }
   box-shadow: 0 3px 9px 1px transparentize(black, 0.5),
               0 0 0 1px $_wm_border; //doing borders with box-shadow
 
+  // FIXME rationalize window-frame shadows
+
   /* this is used for the resize cursor area */
   margin: 10px;
 
@@ -3088,8 +3092,11 @@ GtkVolumeButton.button { padding: 8px; }
   &.tiled {
     border-radius: 0;
   }
+  &.popup {
+    box-shadow: none;
+  }
   &.csd {
-    &.popup {
+    .popup {
       border-radius: 0;
       box-shadow: 0 1px 2px transparentize(black, 0.8),
                   0 0 0 1px transparentize($_wm_border,0.1);
diff --git a/gtk/resources/theme/Adwaita/gtk-contained-dark.css 
b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
index 9d6fcd6..67b9ee8 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
@@ -2048,7 +2048,10 @@ column-header .titlebar .button.titlebutton,
 .menu {
   margin: 4px;
   padding: 0px;
-  background-color: #292929; }
+  background-color: #292929;
+  border: 1px solid #1c1f1f; }
+  .csd .menu {
+    border: none; }
   .menu .menuitem {
     text-shadow: none;
     padding: 4px; }
@@ -4215,7 +4218,9 @@ GtkVolumeButton.button, .header-bar GtkVolumeButton.button.titlebutton,
     box-shadow: 0 2px 6px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(28, 31, 31, 0.9); }
   .window-frame.tiled {
     border-radius: 0; }
-  .window-frame.csd.popup {
+  .window-frame.popup {
+    box-shadow: none; }
+  .window-frame.csd .popup {
     border-radius: 0;
     box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(28, 31, 31, 0.8); }
   .window-frame.csd.tooltip {
diff --git a/gtk/resources/theme/Adwaita/gtk-contained.css b/gtk/resources/theme/Adwaita/gtk-contained.css
index 992e177..77d2701 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained.css
@@ -2045,7 +2045,10 @@ column-header .titlebar .button.titlebutton,
 .menu {
   margin: 4px;
   padding: 0px;
-  background-color: #ffffff; }
+  background-color: #ffffff;
+  border: 1px solid #a1a1a1; }
+  .csd .menu {
+    border: none; }
   .menu .menuitem {
     text-shadow: none;
     padding: 4px; }
@@ -4376,7 +4379,9 @@ GtkVolumeButton.button, .header-bar GtkVolumeButton.button.titlebutton,
     box-shadow: 0 2px 6px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.18); }
   .window-frame.tiled {
     border-radius: 0; }
-  .window-frame.csd.popup {
+  .window-frame.popup {
+    box-shadow: none; }
+  .window-frame.csd .popup {
     border-radius: 0;
     box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.13); }
   .window-frame.csd.tooltip {