[gtk+] Adwaita: style entry.warning and entry.error

[Lapo Calamandrei <lapo src gnome org>]

commit 9044bf532811e1a7abf1b39db8e24c5eda0ede76
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Thu Jul 3 12:29:25 2014 +0200

    Adwaita: style entry.warning and entry.error
    
    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=724084

 gtk/resources/theme/Adwaita/_common.scss           |   24 +++++++++++++++
 gtk/resources/theme/Adwaita/_drawing.scss          |   13 +++++---
 gtk/resources/theme/Adwaita/gtk-contained-dark.css |   32 ++++++++++++++++++++
 gtk/resources/theme/Adwaita/gtk-contained.css      |   24 +++++++++++++++
 4 files changed, 88 insertions(+), 5 deletions(-)
---
diff --git a/gtk/resources/theme/Adwaita/_common.scss b/gtk/resources/theme/Adwaita/_common.scss
index b179743..0a4f8c4 100644
--- a/gtk/resources/theme/Adwaita/_common.scss
+++ b/gtk/resources/theme/Adwaita/_common.scss
@@ -206,6 +206,30 @@ GtkLabel {
       &:dir(rtl) { border-left-style: solid; }
     }
   }
+  &.error {
+    color: $error_color;
+    border-color: $error_color;
+    &:focus { @include entry(focus, $error_color); }
+    &:selected, &:selected:focus {
+      background-color: $error_color;
+    }
+    @if $variant == 'dark' {
+      &:selected:focus { color: $base_color; }
+      &:selected:backdrop { color: $backdrop_base_color; }
+    }
+  }
+  &.warning {
+    color: $warning_color;
+    border-color: $warning_color;
+    &:focus { @include entry(focus, $warning_color); }
+    &:selected, &:selected:focus {
+      background-color: $warning_color;
+    }
+    @if $variant == 'dark' {
+      &:selected:focus { color: $base_color; }
+      &:selected:backdrop { color: $backdrop_base_color; }
+    }
+  }
 }
 
 /***********
diff --git a/gtk/resources/theme/Adwaita/_drawing.scss b/gtk/resources/theme/Adwaita/_drawing.scss
index 17140c7..f51b47f 100644
--- a/gtk/resources/theme/Adwaita/_drawing.scss
+++ b/gtk/resources/theme/Adwaita/_drawing.scss
@@ -17,11 +17,12 @@ $widget_edge: 0 1px $borders_edge; //outer hilight "used" on
 
 // entries
 
- mixin entry($t, $noedge:false) {
+ mixin entry($t, $fc:$selected_bg_color, $noedge:false) {
 //
 // Entries drawing function
 //
 // $t: entry type
+// $fc: focus color
 // $noedge: set to true not to draw the bottom edge hilight
 //
 // possible $t values:
@@ -43,15 +44,17 @@ $widget_edge: 0 1px $borders_edge; //outer hilight "used" on
   }
   @if $t==focus {
     @if $variant == 'light' {
-      border-color: $selected_bg_color;
+      border-color: $fc;
       @include _shadows(inset 0 2px 2px -2px mix(black, $base_color, 50%),
-                      inset 0 0 2px 1px mix($selected_bg_color,$base_color,20%),
+                      inset 0 0 2px 1px mix($fc,$base_color,20%),
                         $_entry_edge);
     }
     @else {
-      border-color: $selected_borders_color;
+      border-color: if($fc==$selected_bg_color,
+                       $selected_borders_color,
+                       darken($fc,35%));
       @include _shadows(inset 0 2px 2px -2px mix(black, $base_color, 50%),
-                        inset 0 0 1px 1px $selected_bg_color,
+                        inset 0 0 1px 1px $fc,
                         $_entry_edge);
     }
   }
diff --git a/gtk/resources/theme/Adwaita/gtk-contained-dark.css 
b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
index c21ece9..3197600 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
@@ -207,6 +207,38 @@
     border-left-style: none; }
     .linked .entry:last-child:dir(rtl) {
       border-left-style: solid; }
+  .entry.error {
+    color: #cc0000;
+    border-color: #cc0000; }
+    .entry.error:focus {
+      background-color: transparent;
+      border-style: solid;
+      border-width: 1px;
+      background-image: linear-gradient(to bottom, #212121, #292929 90%);
+      border-color: #1a0000;
+      box-shadow: inset 0 2px 2px -2px #141414, inset 0 0 1px 1px #cc0000, 0 1px rgba(238, 238, 236, 0.1); }
+    .entry.error:selected, .entry.error:selected:focus {
+      background-color: #cc0000; }
+    .entry.error:selected:focus {
+      color: #292929; }
+    .entry.error:selected:backdrop {
+      color: #2c2c2c; }
+  .entry.warning {
+    color: #f57900;
+    border-color: #f57900; }
+    .entry.warning:focus {
+      background-color: transparent;
+      border-style: solid;
+      border-width: 1px;
+      background-image: linear-gradient(to bottom, #212121, #292929 90%);
+      border-color: #432100;
+      box-shadow: inset 0 2px 2px -2px #141414, inset 0 0 1px 1px #f57900, 0 1px rgba(238, 238, 236, 0.1); }
+    .entry.warning:selected, .entry.warning:selected:focus {
+      background-color: #f57900; }
+    .entry.warning:selected:focus {
+      color: #292929; }
+    .entry.warning:selected:backdrop {
+      color: #2c2c2c; }
 
 /***********
  * Buttons *
diff --git a/gtk/resources/theme/Adwaita/gtk-contained.css b/gtk/resources/theme/Adwaita/gtk-contained.css
index 563085c..0a8875a 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained.css
@@ -207,6 +207,30 @@
     border-left-style: none; }
     .linked .entry:last-child:dir(rtl) {
       border-left-style: solid; }
+  .entry.error {
+    color: #cc0000;
+    border-color: #cc0000; }
+    .entry.error:focus {
+      background-color: transparent;
+      border-style: solid;
+      border-width: 1px;
+      background-image: linear-gradient(to bottom, #f7f7f7, white 90%);
+      border-color: #cc0000;
+      box-shadow: inset 0 2px 2px -2px #7f7f7f, inset 0 0 2px 1px #f4cccc, 0 1px white; }
+    .entry.error:selected, .entry.error:selected:focus {
+      background-color: #cc0000; }
+  .entry.warning {
+    color: #f57900;
+    border-color: #f57900; }
+    .entry.warning:focus {
+      background-color: transparent;
+      border-style: solid;
+      border-width: 1px;
+      background-image: linear-gradient(to bottom, #f7f7f7, white 90%);
+      border-color: #f57900;
+      box-shadow: inset 0 2px 2px -2px #7f7f7f, inset 0 0 2px 1px #fde4cc, 0 1px white; }
+    .entry.warning:selected, .entry.warning:selected:focus {
+      background-color: #f57900; }
 
 /***********
  * Buttons *