[nautilus/antoniof/backports-for-3-38-3: 1/4] window: Don't save state when tiled

[António Fernandes <antoniof src gnome org>]

commit 5b09ddac4d491df1566543b3815f6fbf28caee2c
Author: Elias Projahn <johrpan gmail com>
Date:   Thu Dec 17 22:45:20 2020 +0100

    window: Don't save state when tiled
    
    The saved window state (whether the window is maximized and its initial
    size) should be the state, that the user would most likely want the next
    opened window to start with. As the tiled state doesn't make sense
    without other windows and because it's not really possible to properly
    restore it, it will not be saved anymore.
    
    Fixes https://gitlab.gnome.org/GNOME/nautilus/-/issues/1685

 src/nautilus-window.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)
---
diff --git a/src/nautilus-window.c b/src/nautilus-window.c
index c81d150d1..494e20eb8 100644
--- a/src/nautilus-window.c
+++ b/src/nautilus-window.c
@@ -2401,12 +2401,23 @@ nautilus_window_save_geometry (NautilusWindow *window)
         gint width;
         gint height;
         GVariant *initial_size;
+        GdkWindowState window_state;
 
         gtk_window_get_size (GTK_WINDOW (window), &width, &height);
 
         initial_size = g_variant_new_parsed ("(%i, %i)", width, height);
-        is_maximized = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (window)))
-                       & GDK_WINDOW_STATE_MAXIMIZED;
+
+        window_state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (window)));
+
+        /* Don't save the window state for tiled windows. This is a special case,
+         * where the geometry only makes sense in combination with other tiled
+         * windows, that we can't possibly restore. */
+        if (window_state & GDK_WINDOW_STATE_TILED)
+        {
+            return;
+        }
+
+        is_maximized = window_state & GDK_WINDOW_STATE_MAXIMIZED;
 
         if (!is_maximized)
         {