From a852e3bf6018e7f9d7cbd1ad21ee6a9586edba97 Mon Sep 17 00:00:00 2001
From: c4pp4
Date: Mon, 25 Oct 2021 19:41:34 +0200
Subject: [PATCH 1/1] Disable headerbar quit button when not in GNOME

Signed-off-by: c4pp4
---
 src/base-headerbar.vala |  5 ++++-
 src/meson.build         |  1 +
 src/xdg-desktop.vala    | 15 +++++++++++++++
 3 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 src/xdg-desktop.vala

diff --git a/src/base-headerbar.vala b/src/base-headerbar.vala
index 075a3ef..4bfe6a1 100644
--- a/src/base-headerbar.vala
+++ b/src/base-headerbar.vala
@@ -46,6 +46,9 @@ private class BaseHeaderBar : NightTimeAwareHeaderBar, AdaptativeWidget
                                 || AdaptativeWidget.WindowSize.is_extra_flat (new_size);
         if (disable_action_bar != _disable_action_bar)
         {
+            if (disable_headerbar ())
+                disable_action_bar = false;
+            else
             disable_action_bar = _disable_action_bar;
             if (disable_action_bar)
             {
@@ -290,7 +293,7 @@ private class BaseHeaderBar : NightTimeAwareHeaderBar, AdaptativeWidget
                                           false,        /* show ltr_left_separator  */
                                           false,        /* show info_button         */
                                           false,        /* show ltr_right_separator */
-                                          true);        /* show quit_button_stack   */
+                                          disable_headerbar () ? false : true);        /* show quit_button_stack   */
     }
 
     /*\
diff --git a/src/meson.build b/src/meson.build
index 9925272..88155b3 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -70,6 +70,7 @@ executable(meson.project_name(),
         'about-list.vala',
         'adaptative-window.vala',
         'base-headerbar.vala',
+        'xdg-desktop.vala',
         'base-view.vala',
         'base-window.vala',
         'computer-player.vala',
diff --git a/src/xdg-desktop.vala b/src/xdg-desktop.vala
new file mode 100644
index 0000000..c9d5623
--- /dev/null
+++ b/src/xdg-desktop.vala
@@ -0,0 +1,15 @@
+private bool disable_headerbar ()
+{
+    var desktop_name_list = (!) Environment.get_variable ("XDG_CURRENT_DESKTOP");
+    if (desktop_name_list == "")
+        return false;
+
+    foreach (var n in desktop_name_list.split (":"))
+        if (n == "GNOME")
+            return false;
+
+    if (Environment.get_variable ("GTK_CSD") == "0")
+        return true;
+    else
+        return false;
+}
-- 
2.32.0