GTK+-3.20 Menta themes: several adjustments ......

- re-work tooltips
- replace GtkToolButton with toolbutton
- replace GtkMenuButton with button.popup
- re-work menus, fix issues with firefox
- use button.file for filechooser button
- update mate-panel settings for latest changes
- add animation for button.needs-attention

2 files changed, 223 insertions, 95 deletions

diff --git a/desktop-themes/Menta/gtk-3.0/gtk-widgets.css b/desktop-themes/Menta/gtk-3.0/gtk-widgets.css
index 6d0f063d..4a6d01a8 100644
--- a/desktop-themes/Menta/gtk-3.0/gtk-widgets.css
+++ b/desktop-themes/Menta/gtk-3.0/gtk-widgets.css
@@ -111,29 +111,27 @@ textView {
 /************
  * Tooltips *
  ************/
+
 tooltip {
-	padding: 4px;
-	border-style: solid;
-	border-width: 1px;
-	border-color: shade(@theme_tooltip_bg_color, 0.50);
 	border-radius: 2px;
+	border-width: 1px;
+	border-color: @theme_tooltip_fg_color;
+	border-style: solid;
 }
 
 tooltip.background {
 	background-color: @theme_tooltip_bg_color;
-	color: @theme_tooltip_fg_color;
-	text-shadow: none;
+    background-clip: padding-box;
 }
 
-tooltip decoration {
-    background-color: alpha(shade(@theme_selected_bg_color, 1.0), 0.4);
-    border-radius: 4px;
+tooltip label {
+	text-shadow: none;
+	color: @theme_tooltip_fg_color;
+	padding: 8px;
 }
 
-tooltip * {
+tooltip decoration {
 	background-color: transparent;
-	color: @theme_tooltip_fg_color;
-	padding: 4px;
 }
 
 /*********************
@@ -1562,10 +1560,10 @@ toolbar.inline-toolbar.vertical toolbutton > button:only-child,
 }
 
 /* remove shadows from linked menu buttons */
-.linked .menuitem.button:checked,
-toolbar .raised.linked .menuitem.button:checked,
-toolbar.inline-toolbar .menuitem.button:checked,
-toolbar.inline-toolbar toolbutton > .menuitem.button:checked,
+.linked button.popup:checked,
+toolbar .raised.linked button.popup:checked,
+toolbar.inline-toolbar button.popup:checked,
+toolbar.inline-toolbar toolbutton > button.popup:checked,
 .linked GtkMenuButton.menu-button:active,
 .toolbar GtkMenuButton.menu-button.raised.linked:active,
 .toolbar .raised.linked GtkMenuButton.menu-button:active,
@@ -1814,11 +1812,16 @@ calendar.header stackswitcher > button.titlebutton {
 
 stackswitcher > button.needs-attention > label,
 stackswitcher > button.needs-attention > image {
-	animation: needs_attention 150ms ease-in;
-	background-color: @theme_bg_color; /* FIXME: ? */
-	background-size: 6px 6px, 6px 6px;
-	background-repeat: no-repeat;
-	background-position: right 3px, right 4px; 
+  animation: needs_attention 150ms ease-in;
+  background-image: -gtk-gradient(radial, center center, 0, center center, 0.5,
+                                  to(#4a90d9),
+                                  to(transparent)),
+                                  -gtk-gradient(radial, center center, 0, center center, 0.5,
+                                  to(rgba(255, 255, 255, 0.76923)),
+                                  to(transparent));
+  background-size: 6px 6px, 6px 6px;
+  background-repeat: no-repeat;
+  background-position: right 3px, right 4px;
 }
 
 stackswitcher > button.needs-attention > label:backdrop,
@@ -2421,7 +2424,7 @@ combobox arrow {
  ********************/
 
 button.font separator,
-filechooserbutton button separator,
+filechooserbutton button.file separator,
 filechooser separator {
 	/* always disable separators */
 	-GtkWidget-horizontal-separator: 0;
@@ -2435,7 +2438,7 @@ button.font label:last-child {
 	color: mix(@theme_fg_color, @theme_bg_color, 0.35);
 }
 
-filechooserbutton button image:last-child {
+filechooserbutton button.file image:last-child {
 	color: @internal_element_color;
 }
 
@@ -2686,100 +2689,116 @@ toolbar button menuitem {
 	text-shadow: none;
 }
 
-menu {
+menu,
+.menu {
 	background-color: @menu_bg_color;
 	color: @menu_fg_color;
 	padding: 0;
 	border: 1px solid @borders;
 	margin: 4px;
+	text-shadow: none;
 }
 
-menu button {
+menu button,
+.menu button {
 	background-image: none;
 	background-color: @theme_base_color;
 	color: @internal_element_color;
 	border-image: none;
 	border-style: none;
+	text-shadow: none;
 }
 
-menu button:hover {
+menu button:hover,
+.menu button:hover {
 	background-image: none;
 	background-color: @theme_base_color;
 	color: @theme_text_color;
 	border-image: none;
 	border-style: none;
+	text-shadow: none;
 }
 
-menu button:disabled {
+menu button:disabled,
+.menu button:disabled {
 	background-color: @theme_base_color;
 	color: lighter(@internal_element_color);
 	border-image: none;
 	border-style: none;
+	text-shadow: none;
 }
 
 /* this controls the general appearance of the menubar */
-menubar {
+menubar,
+.menubar {
     background-image: linear-gradient(to bottom,
                                       @theme_bg_color,
                                       shade (@theme_bg_color, 0.96));
     border-width: 0;
     -GtkWidget-window-dragging: true;
+	text-shadow: none;
 }
 
-menubar menuitem {
+menubar menuitem,
+.menubar menuitem {
     min-height: 18px;
     transition: all 200ms ease-out;
     -gtk-icon-style: regular;
     border-style: none;
     padding: 4px 6px;
     text-shadow: 0 1px @button_text_shadow;
+	text-shadow: none;
+	color: @menu_fg_color;
 }
 
-menubar menuitem:hover {
+menubar menuitem:hover,
+.menubar menuitem:hover {
     background-image: linear-gradient(to bottom,
                                       shade (@theme_bg_color, 1.0),
                                       shade (@theme_bg_color, 0.82));
-}
-
-menubar menuitem:hover {
 	color: @menu_fg_color;
+	text-shadow: none;
 }
 
-menu menuitem {
+menu menuitem,
+.menu menuitem {
     min-height: 18px;
     background-color: transparent;
     transition: all 150ms ease-out;
     padding: 6px 5px;
+	text-shadow: none;
+	color: @menu_fg_color;
 }
 
-menu menuitem:hover {
-	border-radius: 0;
+/* fix for firefox menus */
+.menuitem {
+	transition: none;
+	color: @menu_fg_color;
+	text-shadow: none;
 }
 
 menu menuitem:active,
-menu menuitem:hover {
+menu menuitem:hover,
+.menu menuitem:active,
+.menu menuitem:hover {
 	background-color: @theme_selected_bg_color;
 	background-image: linear-gradient(to bottom,
 		shade (@theme_selected_bg_color, 1.0),
 		shade (@theme_selected_bg_color, 0.85));
+	color: @theme_selected_fg_color;
 	text-shadow: none;
-	border: none;
+	border-style: none;
+	border-radius: 0px;
 }
 
-menu menuitem:disabled {
+menu menuitem:disabled,
+.menu menuitem:disabled {
 	background-color: transparent;
-}
-
-menu menuitem:active,
-menu menuitem:hover {
-	color: @theme_selected_fg_color;
-}
-
-menu menuitem *:disabled {
 	color: mix (@menu_fg_color, @menu_bg_color, 0.6);
 }
 
-menu menuitem accelerator:disabled {
+menu menuitem accelerator:disabled,
+.menu menuitem accelerator:disabled {
 	color: mix (@menu_fg_color, @menu_bg_color, 0.7);
 }
 
@@ -2799,22 +2818,134 @@ menuitem arrow {
     color: @menu_controls_color;
 }
 
-menu menuitem arrow:dir(ltr) {
+menu menuitem arrow:dir(ltr),
+.menu menuitem arrow:dir(ltr) {
 	-gtk-icon-source: -gtk-icontheme("pan-end-symbolic");
 }
 
-menu menuitem arrow:dir(rtl) {
+menu menuitem arrow:dir(rtl),
+.menu menuitem arrow:dir(rtl) {
         -gtk-icon-source: -gtk-icontheme("pan-end-symbolic-rtl");
 }
 
-menu arrow.top {
+menu arrow.top,
+.menu arrow.top {
       -gtk-icon-source: -gtk-icontheme("pan-up-symbolic");
 }
 
-menu arrow.bottom {
+menu arrow.bottom,
+.menu arrow.bottom {
       -gtk-icon-source: -gtk-icontheme("pan-down-symbolic");
 }
 
+/* settings for 4 menu level, this is needed to override the menuitem:hover
+   state from previous menu level, as GtkArrow itself don't support states.
+   thanks gtk+ devs for this madness */
+menu > menuitem > arrow.right,
+menu > menuitem:hover menu > menuitem > arrow.right,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem > arrow.right,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem > arrow.right,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem > arrow.right,
+menu > menuitem > arrow.left,
+menu > menuitem:hover menu > menuitem > arrow.left,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem > arrow.left,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem > arrow.left,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem > arrow.left,
+.menu > menuitem > arrow.right,
+.menu > menuitem:hover .menu > menuitem > arrow.right,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem > arrow.right,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem > arrow.right,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem > arrow.right,
+.menu > menuitem > arrow.left,
+.menu > menuitem:hover .menu > menuitem > arrow.left,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem > arrow.left,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem > arrow.left,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem > arrow.left  {
+   -gtk-icon-shadow:  0px  1px shade (@theme_base_color, 1.0),
+                      1px  0px shade (@theme_base_color, 1.0),
+                     -1px  0px shade (@theme_base_color, 1.0),
+                      0px -1px shade (@theme_base_color, 1.0);
+}
+
+menu > menuitem:hover > arrow.right,
+menu > menuitem:hover menu > menuitem:hover arrow.right,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover arrow.right,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover arrow.right,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover arrow.right,
+menu > menuitem:hover > arrow.left,
+menu > menuitem:hover menu > menuitem:hover arrow.left,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover arrow.left,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover arrow.left,
+menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover menu > menuitem:hover arrow.left,
+.menu > menuitem:hover > arrow.right,
+.menu > menuitem:hover .menu > menuitem:hover arrow.right,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover arrow.right,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover arrow.right,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover arrow.right,
+.menu > menuitem:hover > arrow.left,
+.menu > menuitem:hover .menu > menuitem:hover arrow.left,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover arrow.left,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover arrow.left,
+.menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover .menu > menuitem:hover arrow.left {
+    color: @theme_base_color;
+    -gtk-icon-shadow:  0px  1px shade (@theme_fg_color, 0.8),
+                      1px  0px shade (@theme_fg_color, 0.8),
+                     -1px  0px shade (@theme_fg_color, 0.8),
+                      0px -1px shade (@theme_fg_color, 0.8);
+}
+
+menu > menuitem:disabled > arrow,
+.menu > menuitem:disabled > arrow {
+	color: mix (@menu_fg_color, @menu_bg_color, 0.6);
+   -gtk-icon-shadow: none;
+}
+
+/* scroll arrows */
+menu > arrow,
+.menu > arrow {
+    border-color: transparent;
+    background-color: transparent;
+    background-image: none;
+    min-height: 16px;
+    min-width: 16px;
+    padding: 4px;
+    color: @theme_fg_color;
+   -gtk-icon-shadow:  0px  1px shade (@theme_base_color, 1.0),
+                      1px  0px shade (@theme_base_color, 1.0),
+                     -1px  0px shade (@theme_base_color, 1.0),
+                      0px -1px shade (@theme_base_color, 1.0);
+}
+
+menu > arrow.top,
+.menu > arrow.top {
+    margin-top: -2px;
+    margin-left: -2px;
+}
+
+menu > arrow.bottom,
+.menu > arrow.bottom {
+    margin-bottom: -2px;
+    margin-left: -2px;
+}
+
+menu > arrow:hover,
+.menu > arrow:hover {
+    background-color: @theme_selected_bg_color;
+    color: @theme_base_color;
+   -gtk-icon-shadow:  0px  1px shade (@theme_fg_color, 0.8),
+                      1px  0px shade (@theme_fg_color, 0.8),
+                     -1px  0px shade (@theme_fg_color, 0.8),
+                      0px -1px shade (@theme_fg_color, 0.8);
+}
+
+menu > arrow:disabled,
+.menu > arrow:disabled {
+    color: mix (@menu_fg_color, @menu_bg_color, 0.6);
+   -gtk-icon-shadow: none;
+    background-color: transparent;
+    border-color: transparent;
+}
+
 menuitem separator {
 	color: @menu_separator;
 }
@@ -2880,11 +3011,11 @@ menuitem radio:checked:disabled {
  * Menu Button *
  ***************/
 
-toolbar .menuitem.button:selected,
-toolbar .raised .menuitem.button:selected,
-.menuitem.button:selected,
-.linked .menuitem.button:selected,
-toolbar .linked.raised .menuitem.button:selected {
+toolbar button.popup:selected,
+toolbar .raised button.popup:selected,
+button.popup:selected,
+.linked button.popup:selected,
+toolbar .linked.raised button.popup:selected {
 /*	background-image: none;
 	background-color: @menu_bg_color;
 	border-image: none;
@@ -2893,25 +3024,25 @@ toolbar .linked.raised .menuitem.button:selected {
 	color: @theme_text_color;*/
 }
 
-.menuitem.button:selected,
-.linked .menuitem.button:selected,
-toolbar .linked.raised .menuitem.button:selected {
+button.popup:selected,
+.linked button.popup:selected,
+toolbar .linked.raised button.popup:selected {
 	text-shadow: none;
 	-gtk-icon-shadow: none;
 	box-shadow: none;
 }
 
-.linked .menuitem.button:selected:last-child,
-toolbar .linked.raised .menuitem.button:selected:last-child {
+.linked button.popup:selected:last-child,
+toolbar .linked.raised button.popup:selected:last-child {
 	border-top-left-radius: 0;
 }
 
-.linked .menuitem.button:selected:first-child,
-toolbar .linked.raised .menuitem.button:selected:first-child {
+.linked button.popup:selected:first-child,
+toolbar .linked.raised button.popup:selected:first-child {
 	border-top-right-radius: 0;
 }
 
-menubar .menuitem.button:selected {
+menubar button.popup:selected {
 	background-image: none;
 	background-color: @menu_bg_color;
 	border-radius: 4px 4px 0 0;
@@ -2921,14 +3052,13 @@ menubar .menuitem.button:selected {
 	border-style: solid;
 }
 
-menubar .menuitem.button:selected,
-.menuitem.button:selected,
-toolbar .menuitem.button:selected,
-.button.menuitem.menubar:active {
+menubar button.popup:selected,
+button.popup:selected,
+toolbar button.popup:selected {
 	color: @theme_text_color;
 }
 
-menu .menuitem.button {
+menu button.popup {
 	text-shadow: none;
 }
 
@@ -3472,12 +3602,12 @@ toolbar.osd button.image-button {
     box-shadow: none;
 }
 
-.osd .menuitem.button:selected {
+.osd button.popup:selected {
 	background-color: transparent;
 	border-color: @osd_button_border;
 }
 
-.osd .menuitem.button:selected {
+.osd button.popup:selected {
 	color: @osd_button_fg_active;
 	text-shadow: 0 -1px @osd_button_shadow;
 }
diff --git a/desktop-themes/Menta/gtk-3.0/mate-applications.css b/desktop-themes/Menta/gtk-3.0/mate-applications.css
index 5388ee0e..46665291 100644
--- a/desktop-themes/Menta/gtk-3.0/mate-applications.css
+++ b/desktop-themes/Menta/gtk-3.0/mate-applications.css
@@ -217,6 +217,10 @@
 /* first make all transparent */
 .mate-panel-menu-bar,
 .mate-panel-menu-bar menubar,
+.mate-panel-menu-bar menuitem,
+#PanelPlug,
+#PanelApplet button,
+PanelToplevel.background,
 #PanelApplet-window-menu-applet-button {
     background-color: transparent;
     border-image: none;
@@ -226,7 +230,9 @@
 }
 
 /* let's start it */
-.mate-panel-menu-bar {
+#PanelPlug,
+.mate-panel-menu-bar,
+PanelToplevel.background {
     background-color: @theme_bg_color;
     background-image: none;
     /* normal panel */
@@ -237,12 +243,12 @@
 }
 
 /* workaround to avoid unwanted black frames if switching compositor on/off */
-.mate-panel-menu-bar .window-frame.csd.popup {
+.mate-panel-menu-bar .csd.popup decoration {
     box-shadow: none;
 }
 
 /* hide buttons */
-.mate-panel-menu-bar button {
+PanelToplevel > widget > button {
     background: transparent;
     border-image: none;
     border-radius: 2px;
@@ -251,8 +257,8 @@
     box-shadow: none;
 }
 
-.mate-panel-menu-bar button:hover,
-.mate-panel-menu-bar button:hover:active {
+PanelToplevel > widget > button:hover,
+PanelToplevel > widget > button:hover:active {
     background-image: linear-gradient(to bottom,
                                       shade (@theme_selected_bg_color, 0.86),
                                       shade (@theme_selected_bg_color, 0.26));
@@ -293,17 +299,11 @@ MatePanelAppletFrameDBus {
     background-image: linear-gradient(to bottom,
                                       shade (@theme_selected_bg_color, 0.86),
                                       shade (@theme_selected_bg_color, 0.26));
-    color: shade (@theme_selected_fg_color, 1.00);
+    color: shade (@theme_base_color, 1.00);
     text-shadow: none;
     border-style: solid;
     border-width: 0px;
-    border-radius: 5px;
-}
-
-/* set menubar menuitem separator , does not work */
-.mate-panel-menu-bar menubar menu menuitem separator {
-    color: @menu_separator;
-/*    -GtkMenuItem-horizontal-padding: 0; deprecated */
+    border-radius: 3px;
 }
 
 /* set normal menubar menuitem */
@@ -359,7 +359,7 @@ MatePanelAppletFrameDBus {
                                       shade (@theme_selected_bg_color, 0.86),
                                       shade (@theme_selected_bg_color, 0.26));
     background-color: transparent;
-    color: shade (@theme_selected_fg_color, 1.00);
+    color: shade (@theme_base_color, 1.00);
     border-image: none;
     border-style: solid;
     border-width: 0px;
@@ -408,22 +408,20 @@ PanelApplet.wnck-applet .wnck-pager:hover {
                                       @theme_selected_bg_color);
 }
 
-.mate-panel-menu-bar menubar,
-MatePanelApplet > menubar {
+#clock-applet-button.flat.toggle > box.horizontal > label {
     font: normal;
 }
 
-/* no background for icon-padding area */
-GtkTrayIcon.background {
-    background-color: transparent;
-}
-
-/* na-tray-applet */
-.mate-panel-menu-bar #PanelApplet {
+na-tray-applet {
     -NaTrayApplet-icon-padding: 3px;
     -NaTrayApplet-icon-size: 16;
 }
 
+/* no background for icon-padding area */
+na-tray-applet widget box widget {
+    background-color: transparent;
+}
+
 /* Classic icon style */
 .mate-panel-menu-bar {
     -PanelMenuBar-icon-visible: true;