From a8a66c0549ea4daf40985dc382538347fa8ac61b Mon Sep 17 00:00:00 2001
From: jnsh <39574454+jnsh@users.noreply.github.com>
Date: Sat, 20 Oct 2018 19:49:00 +0300
Subject: [PATCH] Nautilus 3.30 path-bar redesign (#144)

* Nautilus 3.30 path-bar redesign

Properly theme the redesigned path-bar in nautilus 3.30.

* Update path-bar-box for nautilus 3.30.2

The path-bar-box design was changed in nautilus 3.30.2 to resolve issues
with some gtk themes. Change theming in Arc accordingly.

Upstream commit: https://gitlab.gnome.org/GNOME/nautilus/commit/171ae2ed5206c941f12df5d3f74bc7236f3efd94

* Add transitions to nautilus path-bar-box

Transition the colors of path-bar-box when switching from/to backdrop,
as is done with Adwaita.
---
 common/gtk-3.0/3.20/sass/_applications.scss | 22 +++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/common/gtk-3.0/3.20/sass/_applications.scss b/common/gtk-3.0/3.20/sass/_applications.scss
index e89bd26..ab51f6e 100644
--- a/common/gtk-3.0/3.20/sass/_applications.scss
+++ b/common/gtk-3.0/3.20/sass/_applications.scss
@@ -67,9 +67,27 @@ terminal-window,
 }
 
 // Pathbar for nautilus >=3.30
+.nautilus-window .path-bar-box.width-maximized {
+  border: 1px $header_button_border solid;
+  border-radius: 3px;
+  transition: border $backdrop_transition;
+  transition: background-color $backdrop_transition;
+
+  &:not(:backdrop) {
+    background-color: $header_button_bg;
+  }
+}
 .nautilus-window .path-bar > box > button {
-  margin: 0 4px;
-  padding: 2px;
+  background-color: transparent;
+  border-color: transparent;
+  border-radius: 0;
+  color: $header_fg;
+  margin: 0 2px;
+  padding: 1px;
+
+  &:not(:backdrop):hover {
+    box-shadow: 0 -3px $selected_bg_color inset;
+  }
 }
 
 button.nautilus-circular-button.image-button {