Merge lp:~larsu/ubuntu-themes/more-gtk-314-fixes into lp:ubuntu-themes

[Lars Karlitski]

A few more fixes and cleanups for gtk 3.14 (combo boxes, spinners)

A few more fixes and cleanups for gtk 3.14 (combo boxes, spinners)

Depends on lp:~larsu/ubuntu-themes/stop-using-unico

[PS Jenkins bot (ps-jenkins)]

PASSED: Continuous integration, rev:416
http://jenkins.qa.ubuntu.com/job/ubuntu-themes-ci/89/
Executed test runs:
    SUCCESS: http://jenkins.qa.ubuntu.com/job/ubuntu-themes-vivid-amd64-ci/3
    SUCCESS: http://jenkins.qa.ubuntu.com/job/ubuntu-themes-vivid-armhf-ci/3
    SUCCESS: http://jenkins.qa.ubuntu.com/job/ubuntu-themes-vivid-i386-ci/3

Click here to trigger a rebuild:
http://s-jenkins.ubuntu-ci:8080/job/ubuntu-themes-ci/89/rebuild

review: Approve (continuous-integration)

[Adolfo Jayme Barrientos (fitojb)]

Awesome! It fixes an issue in Gtk disclosure triangles, which didn’t spin when clicked. Also, kudos for dropping Unico!

=== modified file 'Ambiance/gtk-3.0/gtk-widgets.css'
--- Ambiance/gtk-3.0/gtk-widgets.css	2015-01-16 16:54:24 +0000
+++ Ambiance/gtk-3.0/gtk-widgets.css	2015-01-16 16:54:24 +0000
@@ -45,7 +45,6 @@
     -GtkWidget-wide-separators: true;
     -GtkWidget-link-color: @link_color;
     -GtkWidget-visited-link-color: @link_color;
-    -GtkWindow-decoration-button-layout: "close:";
     -GtkWindow-resize-grip-width: 0;
     -GtkWindow-resize-grip-height: 0;
     -WnckTasklist-fade-overlay-rect: 0;
@@ -248,29 +247,33 @@
 /******************
  * Linked Widgets *
  *****************/
-.linked .entry,
-.linked .button {
+.linked > .entry,
+.linked > .button,
+.linked > GtkComboBox > .button {
     border-radius: 0;
     border-image-width: 10px 0 10px 0;
     border-width: 1px 0 1px 0;
     box-shadow: inset -1px 0 shade (@bg_color, 0.84);
 }
 
-.linked .entry:first-child,
-.linked .button:first-child {
+.linked > .entry:first-child,
+.linked > .button:first-child,
+.linked > GtkComboBox:first-child > .button {
     border-image-width: 10px 0 10px 12px;
     border-radius: 8px 0 0 8px;
 }
 
-.linked .entry:last-child,
-.linked .button:last-child {
+.linked > .entry:last-child,
+.linked > .button:last-child,
+.linked > GtkComboBox:last-child > .button {
     border-image-width: 10px 12px 10px 0;
     border-radius: 0 8px 8px 0;
     box-shadow: none;
 }
 
-.linked .entry:only-child,
-.linked .button:only-child {
+.linked > .entry:only-child,
+.linked > .button:only-child,
+.linked > GtkComboBox:only-child > .button {
     border-image-width: 10px 12px 10px 12px;
     border-radius: 8px;
 }
@@ -333,22 +336,6 @@
 /*******************
  * check and radio *
  *******************/
-.check,
-.radio,
-.check:insensitive,
-.radio:insensitive {
-
-    background-color: transparent;
-    border-style: none;
-    margin: 1px 0;
-}
-
-GtkCheckButton:hover,
-GtkCheckButton:active:hover,
-GtkCheckButton:selected,
-GtkCheckButton:selected:focus {
-    background-color: transparent;
-}
 
 /* Draw a focus ring around the contained label ... */
 GtkCheckButton.text-button GtkLabel {
@@ -462,26 +449,6 @@
     -GdMainIconView-icon-size: 40;
 }
 
-GtkIconView.content-view.check {
-    background-color: transparent;
-}
-
-GtkIconView.content-view.check:checked {
-    background-color: transparent;
-}
-
-.content-view.view.check,
-.content-view.view.check:checked {
-    background-color: transparent;
-}
-
-GtkIconView.content-view.check:prelight,
-GtkIconView.content-view.check:insensitive,
-GtkIconView.content-view.check:backdrop,
-GtkIconView.content-view.check:selected {
-    background-color: transparent;
-}
-
 /*********
  * entry *
  *********/
@@ -586,10 +553,6 @@
                 inset 0 -1px shade (@selected_bg_color, 1.0);
 }
 
-GtkIconView.cell {
-    background-color: transparent;
-}
-
 .rubberband {
     background-color: alpha (@selected_bg_color, 0.35);
     border-color: @selected_bg_color;
@@ -598,11 +561,7 @@
     border-width: 1px;
 }
 
-/*********
- * image *
- *********/
-GtkImage,
-GtkImage:insensitive {
+GtkIconView.cell {
     background-color: transparent;
 }
 
@@ -681,23 +640,6 @@
                 inset 0 -1px shade (@error_bg_color, 1.04);
 }
 
-/*********
- * label *
- *********/
-GtkLabel,
-GtkLabel:insensitive {
-    background-color: transparent;
-}
-
-/*********
- * stack *
- *********/
-
-GtkHeaderBar > GtkStack,
-GtkHeaderBar > GtkStack:insensitive {
-    background-color: transparent;
-}
-
 /********
  * menu *
  ********/
@@ -1192,10 +1134,6 @@
     -GtkScale-slider-length: 13;
 }
 
-.scale.slider {
-    background-color: transparent;
-}
-
 .scale.trough.highlight {
     background-color: #df784e;
     background-image: none;
@@ -1448,116 +1386,26 @@
  * spinner *
  ***********/
 @keyframes spinner {
-    0.00% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)); }
-
-    12.5% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)); }
-
-    25.0% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)); }
-
-    37.5% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)); }
-
-    50.0% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)); }
-
-    62.5% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)); }
-
-    75.0% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)); }
-
-    87.5% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)); }
-
-    100%  { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)); }
+    to { -gtk-icon-transform: rotate(1turn); }
 }
 
 .spinner {
-    background-color: transparent;
-    background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent));
-    background-position: 14% 14%, 0% 50%, 14% 86%, 50% 100%, 86% 86%, 100% 50%, 86% 14%, 50% 0%;
-    background-size: 20% 20%;
-    background-repeat: no-repeat;
-}
-
-.menu .spinner,
-.menu .spinner:hover,
-.primary-toolbar .spinner,
-.primary-toolbar .spinner,
-.header-bar .spinner,
-.header-bar .spinner {
+    -gtk-icon-source: -gtk-icontheme("process-working-symbolic");
     color: @selected_bg_color;
-    border: none;
-    box-shadow: none;
+    opacity: 0;
 }
 
 .spinner:active {
     animation: spinner 1s infinite linear;
+    opacity: 1;
+}
+
+.spinner:active:backdrop {
+    color: @backdrop_fg_color;
+}
+
+.spinner:active:insensitive {
+    opacity: 0.5;
 }
 
 /*************
@@ -1686,7 +1534,6 @@
 }
 
 .titlebar.header-bar .button.titlebutton {
-    background-color: transparent;
     border-image-width: 0;
     box-shadow: none;
 }
@@ -1979,14 +1826,9 @@
     border-style: solid;
     border-width: 1px;
 
-    background-color: transparent;
     color: @tooltip_fg_color;
 }
 
-.tooltip * {
-    background-color: transparent;
-}
-
 /************
  * treeview *
  ************/

=== modified file 'Radiance/gtk-3.0/gtk-widgets.css'
--- Radiance/gtk-3.0/gtk-widgets.css	2015-01-16 16:54:24 +0000
+++ Radiance/gtk-3.0/gtk-widgets.css	2015-01-16 16:54:24 +0000
@@ -44,7 +44,6 @@
     -GtkWidget-separator-height: 2;
     -GtkWidget-link-color: @link_color;
     -GtkWidget-visited-link-color: @link_color;
-    -GtkWindow-decoration-button-layout: "close:";
     -GtkWindow-resize-grip-width: 0;
     -GtkWindow-resize-grip-height: 0;
     -WnckTasklist-fade-overlay-rect: 0;
@@ -247,29 +246,33 @@
 /******************
  * Linked Widgets *
  *****************/
-.linked .entry,
-.linked .button {
+.linked > .entry,
+.linked > .button,
+.linked > GtkComboBox > .button {
     border-radius: 0;
     border-image-width: 10px 0 10px 0;
     border-width: 1px 0 1px 0;
     box-shadow: inset -1px 0 shade (@bg_color, 0.84);
 }
 
-.linked .entry:first-child,
-.linked .button:first-child {
+.linked > .entry:first-child,
+.linked > .button:first-child,
+.linked > GtkComboBox:first-child > .button {
     border-image-width: 10px 0 10px 12px;
     border-radius: 8px 0 0 8px;
 }
 
-.linked .entry:last-child,
-.linked .button:last-child {
+.linked > .entry:last-child,
+.linked > .button:last-child,
+.linked > GtkComboBox:last-child > .button {
     border-image-width: 10px 12px 10px 0;
     border-radius: 0 8px 8px 0;
     box-shadow: none;
 }
 
-.linked .entry:only-child,
-.linked .button:only-child {
+.linked > .entry:only-child,
+.linked > .button:only-child,
+.linked > GtkComboBox:only-child > .button {
     border-image-width: 10px 12px 10px 12px;
     border-radius: 8px;
 }
@@ -336,22 +339,6 @@
 /*******************
  * check and radio *
  *******************/
-.check,
-.radio,
-.check:insensitive,
-.radio:insensitive {
-
-    background-color: transparent;
-    border-style: none;
-    margin: 1px 0;
-}
-
-GtkCheckButton:hover,
-GtkCheckButton:active:hover,
-GtkCheckButton:selected,
-GtkCheckButton:selected:focus {
-    background-color: transparent;
-}
 
 /* Draw a focus ring around the contained label ... */
 GtkCheckButton.text-button GtkLabel {
@@ -465,26 +452,6 @@
     -GdMainIconView-icon-size: 40;
 }
 
-GtkIconView.content-view.check {
-    background-color: transparent;
-}
-
-GtkIconView.content-view.check:checked {
-    background-color: transparent;
-}
-
-.content-view.view.check,
-.content-view.view.check:checked {
-    background-color: transparent;
-}
-
-GtkIconView.content-view.check:prelight,
-GtkIconView.content-view.check:insensitive,
-GtkIconView.content-view.check:backdrop,
-GtkIconView.content-view.check:selected {
-    background-color: transparent;
-}
-
 /*********
  * entry *
  *********/
@@ -588,10 +555,6 @@
                 inset 0 -1px shade (@selected_bg_color, 1.0);
 }
 
-GtkIconView.cell {
-    background-color: transparent;
-}
-
 .rubberband {
     background-color: alpha (@selected_bg_color, 0.35);
     border-color: @selected_bg_color;
@@ -600,11 +563,7 @@
     border-width: 1px;
 }
 
-/*********
- * image *
- *********/
-GtkImage,
-GtkImage:insensitive {
+GtkIconView.cell {
     background-color: transparent;
 }
 
@@ -683,23 +642,6 @@
                 inset 0 -1px shade (@error_bg_color, 1.04);
 }
 
-/*********
- * label *
- *********/
-GtkLabel,
-GtkLabel:insensitive {
-    background-color: transparent;
-}
-
-/*********
- * stack *
- *********/
-
-GtkHeaderBar > GtkStack,
-GtkHeaderBar > GtkStack:insensitive {
-    background-color: transparent;
-}
-
 /********
  * menu *
  ********/
@@ -1193,10 +1135,6 @@
     -GtkScale-slider-length: 13;
 }
 
-.scale.slider {
-    background-color: transparent;
-}
-
 .scale.trough.highlight {
     background-color: #df784e;
     background-image: none;
@@ -1276,10 +1214,6 @@
                 inset 0 -1px shade (@bg_color, 1.01);
 }
 
-.scrollbar.button,
-.scrollbar.button:insensitive {
-}
-
 /* overlay scrollbar */
 OsThumb {
     color: shade (@fg_color, 1.6);
@@ -1391,10 +1325,6 @@
 /***********
  * sidebar *
  ***********/
-.sidebar,
-.sidebar .view {
-}
-
 .sidebar row:selected {
     text-shadow: 0 1px shade (@selected_bg_color, 0.7);
 }
@@ -1456,116 +1386,26 @@
  * spinner *
  ***********/
 @keyframes spinner {
-    0.00% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)); }
-
-    12.5% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)); }
-
-    25.0% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)); }
-
-    37.5% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)); }
-
-    50.0% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)); }
-
-    62.5% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)); }
-
-    75.0% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)); }
-
-    87.5% { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)); }
-
-    100%  { background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.875)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.750)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.625)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.500)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.375)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.250)), to(transparent)),
-                              -gtk-gradient(radial, center center, 0, center center, 0.5, to(alpha(currentColor, 0.125)), to(transparent)); }
+    to { -gtk-icon-transform: rotate(1turn); }
 }
 
 .spinner {
-    background-color: transparent;
-    background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent)),
-                      -gtk-gradient(radial, center center, 0, center center, 0.5, to(currentColor), to(transparent));
-    background-position: 14% 14%, 0% 50%, 14% 86%, 50% 100%, 86% 86%, 100% 50%, 86% 14%, 50% 0%;
-    background-size: 20% 20%;
-    background-repeat: no-repeat;
-}
-
-.menu .spinner,
-.menu .spinner:hover,
-.primary-toolbar .spinner,
-.primary-toolbar .spinner,
-.header-bar .spinner,
-.header-bar .spinner {
+    -gtk-icon-source: -gtk-icontheme("process-working-symbolic");
     color: @selected_bg_color;
-    border: none;
-    box-shadow: none;
+    opacity: 0;
 }
 
 .spinner:active {
     animation: spinner 1s infinite linear;
+    opacity: 1;
+}
+
+.spinner:active:backdrop {
+    color: @backdrop_fg_color;
+}
+
+.spinner:active:insensitive {
+    opacity: 0.5;
 }
 
 /*************
@@ -1692,7 +1532,6 @@
 }
 
 .titlebar.header-bar .button.titlebutton {
-    background-color: transparent;
     border-image-width: 0;
     box-shadow: none;
 }
@@ -1701,7 +1540,6 @@
     border-image-width: 12px;
 }
 
-
 /***********
  * toolbar *
  ***********/
@@ -1886,10 +1724,6 @@
     icon-shadow: 0 1px shade (@bg_color, 1.16);
 }
 
-.inline-toolbar.toolbar .button *:insensitive,
-.inline-toolbar.toolbar GtkToolButton .button:insensitive {
-}
-
 /* Middle button */
 .inline-toolbar.toolbar .button,
 .inline-toolbar.toolbar .button:active,
@@ -1993,10 +1827,6 @@
     color: @tooltip_fg_color;
 }
 
-.tooltip * {
-    background-color: transparent;
-}
-
 /************
  * treeview *
  ************/
@@ -2072,7 +1902,6 @@
     color: @fg_color;
 }
 
-
 .popover .menuitem:checked,
 .popover .menuitem.check,
 .popover .menuitem.check:checked,
@@ -2109,3 +1938,4 @@
 
     color: @backdrop_selected_fg_color;
 }
+