[gnome-games/wip/exalm/gtk4: 37/48] ui: Stop using gtk_widget_get_toplevel()

[Alexander Mikhaylenko <alexm src gnome org>]

commit c6127f0ee9940130127d5cccac50680cba8e4137
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Mon Aug 19 20:20:40 2019 +0500

    ui: Stop using gtk_widget_get_toplevel()
    
    Use get_root() instead.

 src/ui/keyboard-mapper.vala                 | 6 ++++--
 src/ui/keyboard-tester.vala                 | 6 ++++--
 src/ui/preferences-page-backup-restore.vala | 4 ++--
 src/ui/preferences-subpage-gamepad.vala     | 2 +-
 src/ui/preferences-subpage-keyboard.vala    | 2 +-
 5 files changed, 12 insertions(+), 8 deletions(-)
---
diff --git a/src/ui/keyboard-mapper.vala b/src/ui/keyboard-mapper.vala
index 016b912e..9b935f24 100644
--- a/src/ui/keyboard-mapper.vala
+++ b/src/ui/keyboard-mapper.vala
@@ -54,11 +54,13 @@ private class Games.KeyboardMapper : Gtk.Bin {
        }
 
        private void connect_to_keyboard () {
-               get_toplevel ().add_controller (controller);
+               var window = get_root () as Gtk.Window;
+               window.add_controller (controller);
        }
 
        private void disconnect_from_keyboard () {
-               get_toplevel ().remove_controller (controller);
+               var window = get_root () as Gtk.Window;
+               window.remove_controller (controller);
        }
 
        private void on_keyboard_event (Gtk.EventControllerKey controller, uint keyval, uint keycode, 
Gdk.ModifierType state) {
diff --git a/src/ui/keyboard-tester.vala b/src/ui/keyboard-tester.vala
index e23d7389..355baa4b 100644
--- a/src/ui/keyboard-tester.vala
+++ b/src/ui/keyboard-tester.vala
@@ -38,11 +38,13 @@ private class Games.KeyboardTester : Gtk.Bin {
        }
 
        private void connect_to_keyboard () {
-               get_toplevel ().add_controller (controller);
+               var window = get_root () as Gtk.Window;
+               window.add_controller (controller);
        }
 
        private void disconnect_from_keyboard () {
-               get_toplevel ().remove_controller (controller);
+               var window = get_root () as Gtk.Window;
+               window.remove_controller (controller);
        }
 
        private bool on_key_press_event (Gtk.EventControllerKey controller, uint keyval, uint keycode, 
Gdk.ModifierType state) {
diff --git a/src/ui/preferences-page-backup-restore.vala b/src/ui/preferences-page-backup-restore.vala
index 8d8fc349..5675d81d 100644
--- a/src/ui/preferences-page-backup-restore.vala
+++ b/src/ui/preferences-page-backup-restore.vala
@@ -8,7 +8,7 @@ private class Games.PreferencesPageBackupRestore : PreferencesPage {
 
        [GtkCallback]
        private void on_restore_clicked () {
-               var toplevel = get_toplevel () as Gtk.Window;
+               var toplevel = get_root () as Gtk.Window;
                var chooser = new Gtk.FileChooserNative (_("Restore save data"), toplevel,
                                                         Gtk.FileChooserAction.OPEN,
                                                         _("_Restore"), _("_Cancel"));
@@ -30,7 +30,7 @@ private class Games.PreferencesPageBackupRestore : PreferencesPage {
 
        [GtkCallback]
        private void on_backup_clicked () {
-               var toplevel = get_toplevel () as Gtk.Window;
+               var toplevel = get_root () as Gtk.Window;
                var chooser = new Gtk.FileChooserNative (_("Back up save data"), toplevel,
                                                        Gtk.FileChooserAction.SAVE,
                                                        _("_Back Up"), _("_Cancel"));
diff --git a/src/ui/preferences-subpage-gamepad.vala b/src/ui/preferences-subpage-gamepad.vala
index 8dabfb97..faecd554 100644
--- a/src/ui/preferences-subpage-gamepad.vala
+++ b/src/ui/preferences-subpage-gamepad.vala
@@ -179,7 +179,7 @@ private class Games.PreferencesSubpageGamepad : Gtk.Box, PreferencesSubpage {
 
        private void reset_mapping () {
                var message_dialog = new ResetControllerMappingDialog ();
-               message_dialog.transient_for = get_toplevel () as Gtk.Window;
+               message_dialog.transient_for = get_root () as Gtk.Window;
                message_dialog.response.connect ((response) => {
                        switch (response) {
                                case Gtk.ResponseType.ACCEPT:
diff --git a/src/ui/preferences-subpage-keyboard.vala b/src/ui/preferences-subpage-keyboard.vala
index 199bf66e..a0afc54c 100644
--- a/src/ui/preferences-subpage-keyboard.vala
+++ b/src/ui/preferences-subpage-keyboard.vala
@@ -163,7 +163,7 @@ private class Games.PreferencesSubpageKeyboard : Gtk.Box, PreferencesSubpage {
 
        private void reset_mapping () {
                var message_dialog = new ResetControllerMappingDialog ();
-               message_dialog.transient_for = get_toplevel () as Gtk.Window;
+               message_dialog.transient_for = get_root () as Gtk.Window;
                message_dialog.response.connect ((response) => {
                        switch (response) {
                                case Gtk.ResponseType.ACCEPT: