Backport all patches to git master for various fixes inc (#1809717)

0024-keybindings-Check-the-special-modifiers-specifically.patch

@@ -0,0 +1,56 @@
+From 23da6c2426932dcb2057849eec9e1d79c34fc405 Mon Sep 17 00:00:00 2001
+From: Carlos Garnacho <carlosg@gnome.org>
+Date: Thu, 12 Mar 2020 19:43:15 +0100
+Subject: [PATCH 24/48] keybindings: Check the special modifiers specifically
+
+Make sure it is only the special modifier (hardcoded to 1 currently)
+which is being pressed (not counting locked modifiers) before notifying
+that the special modifier is pressed, as we are interested in it being
+pressed alone and not in combination with other modifier keys.
+
+This helps in two ways:
+- Pressing alt, then ctrl, then releasing both won't trigger the locate
+  pointer action.
+- Pressing alt, then ctrl, then down/up to switch workspace won't interpret
+  the last up/down keypress as an additional key on top of the special ctrl
+  modifier, thus won't be forwarded down to the focused client in the last
+  second.
+
+Closes: https://gitlab.gnome.org/GNOME/mutter/issues/812
+
+https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1014
+---
+ src/core/keybindings.c | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/src/core/keybindings.c b/src/core/keybindings.c
+index 2cf705598..7f930874f 100644
+--- a/src/core/keybindings.c
++++ b/src/core/keybindings.c
+@@ -63,6 +63,15 @@
+ #define META_KEY_BINDING_PRIMARY_LAYOUT 0
+ #define META_KEY_BINDING_SECONDARY_LAYOUT 1
+ 
++/* Only for special modifier keys */
++#define IGNORED_MODIFIERS (CLUTTER_LOCK_MASK |          \
++                           CLUTTER_MOD2_MASK |          \
++                           CLUTTER_BUTTON1_MASK |       \
++                           CLUTTER_BUTTON2_MASK |       \
++                           CLUTTER_BUTTON3_MASK |       \
++                           CLUTTER_BUTTON4_MASK |       \
++                           CLUTTER_BUTTON5_MASK)
++
+ static gboolean add_builtin_keybinding (MetaDisplay          *display,
+                                         const char           *name,
+                                         GSettings            *settings,
+@@ -2120,6 +2129,7 @@ process_special_modifier_key (MetaDisplay          *display,
+       return TRUE;
+     }
+   else if (event->type == CLUTTER_KEY_PRESS &&
++           (event->modifier_state & ~(IGNORED_MODIFIERS)) == 0 &&
+            resolved_key_combo_has_keycode (resolved_key_combo,
+                                            event->hardware_keycode))
+     {
+-- 
+2.26.0.rc2
+