GTK3: disable spinner animation to avoid high cpu load

1 files changed, 24 insertions, 107 deletions

diff --git a/desktop-themes/Shiny/gtk-3.0/gtk-widgets.css b/desktop-themes/Shiny/gtk-3.0/gtk-widgets.css
index 76121227..789327f8 100644
--- a/desktop-themes/Shiny/gtk-3.0/gtk-widgets.css
+++ b/desktop-themes/Shiny/gtk-3.0/gtk-widgets.css
@@ -1909,119 +1909,36 @@ GtkComboBox .menuitem.separator {
     color: @fg_color;
 }
 
-/***********
- * 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)); }
+/*********************
+ * Spinner Animation *
+ *********************/
+/* This is CPU-intensive, no animation */
+/*
+@keyframes spin {
+	to { -gtk-icon-transform: rotate(1turn); }
+}
+*/
+
+@keyframes spin {
+	to { -gtk-icon-transform: rotate(0turn); }
 }
 
 .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,
-.primary-toolbar .spinner,
-.primary-toolbar .spinner,
-.menubar.toolbar .spinner,
-.menubar.toolbar .spinner,
-.header-bar .spinner,
-.header-bar .spinner {
-    color: @selected_bg_color;
+	background-image: none;
+	background-color: blue;
+	opacity: 0;
+	-gtk-icon-source: -gtk-icontheme("process-working-symbolic");
 }
 
 .spinner:active {
-    animation: spinner 1s infinite linear;
+	opacity: 1;
+	animation: spin 1s linear infinite; }
+.spinner:active:insensitive {
+	opacity: 0.5;
+}
+
+.button .spinner:active {
+	color: @theme_fg_color;
 }
 
 /*************