[gedit/zbrown/deteplification-src: 434/633] File choosers: have one place to decide native vs dialog

[Zander Brown <zbrown src gnome org>]

commit dbbb3426ff1bdda5111999a237649c1ba674fe8b
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Jun 13 19:52:56 2020 +0200

    File choosers: have one place to decide native vs dialog

 gedit/gedit-file-chooser-open.c |  6 +++++-
 gedit/gedit-file-chooser.c      | 37 ++++++++++++++++---------------------
 gedit/gedit-file-chooser.h      |  3 +++
 3 files changed, 24 insertions(+), 22 deletions(-)
---
diff --git a/gedit/gedit-file-chooser-open.c b/gedit/gedit-file-chooser-open.c
index dbce1b0a3..2acc65ad4 100644
--- a/gedit/gedit-file-chooser-open.c
+++ b/gedit/gedit-file-chooser-open.c
@@ -64,7 +64,11 @@ _gedit_file_chooser_open_init (GeditFileChooserOpen *chooser)
 GeditFileChooserOpen *
 _gedit_file_chooser_open_new (void)
 {
-       //return _gedit_file_chooser_open_native_new ();
+       if (_gedit_file_chooser_is_native ())
+       {
+               return _gedit_file_chooser_open_native_new ();
+       }
+
        return _gedit_file_chooser_open_dialog_new ();
 }
 
diff --git a/gedit/gedit-file-chooser.c b/gedit/gedit-file-chooser.c
index 834a40b04..cf1d320a4 100644
--- a/gedit/gedit-file-chooser.c
+++ b/gedit/gedit-file-chooser.c
@@ -41,6 +41,13 @@ G_DEFINE_TYPE_WITH_PRIVATE (GeditFileChooser, _gedit_file_chooser, G_TYPE_OBJECT
 #define ALL_FILES              _("All Files")
 #define ALL_TEXT_FILES         _("All Text Files")
 
+/* Whether to use GtkFileChooserNative or GtkFileChooserDialog. */
+gboolean
+_gedit_file_chooser_is_native (void)
+{
+       return FALSE;
+}
+
 static gboolean
 mime_types_are_supported (void)
 {
@@ -576,17 +583,13 @@ setup_filters (GeditFileChooser *chooser)
 static void
 set_modal (GeditFileChooser *chooser)
 {
-       if (GTK_IS_NATIVE_DIALOG (chooser->priv->gtk_chooser))
+       if (_gedit_file_chooser_is_native ())
        {
                gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG (chooser->priv->gtk_chooser), TRUE);
        }
-       else if (GTK_IS_WINDOW (chooser->priv->gtk_chooser))
-       {
-               gtk_window_set_modal (GTK_WINDOW (chooser->priv->gtk_chooser), TRUE);
-       }
        else
        {
-               g_warn_if_reached ();
+               gtk_window_set_modal (GTK_WINDOW (chooser->priv->gtk_chooser), TRUE);
        }
 }
 
@@ -636,13 +639,13 @@ _gedit_file_chooser_dispose (GObject *object)
 
        if (chooser->priv->gtk_chooser != NULL)
        {
-               if (GTK_IS_WIDGET (chooser->priv->gtk_chooser))
+               if (_gedit_file_chooser_is_native ())
                {
-                       gtk_widget_destroy (GTK_WIDGET (chooser->priv->gtk_chooser));
+                       g_object_unref (chooser->priv->gtk_chooser);
                }
                else
                {
-                       g_object_unref (chooser->priv->gtk_chooser);
+                       gtk_widget_destroy (GTK_WIDGET (chooser->priv->gtk_chooser));
                }
 
                chooser->priv->gtk_chooser = NULL;
@@ -712,11 +715,11 @@ _gedit_file_chooser_set_transient_for (GeditFileChooser *chooser,
        g_return_if_fail (GEDIT_IS_FILE_CHOOSER (chooser));
        g_return_if_fail (parent == NULL || GTK_IS_WINDOW (parent));
 
-       if (GTK_IS_NATIVE_DIALOG (chooser->priv->gtk_chooser))
+       if (_gedit_file_chooser_is_native ())
        {
                gtk_native_dialog_set_transient_for (GTK_NATIVE_DIALOG (chooser->priv->gtk_chooser), parent);
        }
-       else if (GTK_IS_WINDOW (chooser->priv->gtk_chooser))
+       else
        {
                gtk_window_set_transient_for (GTK_WINDOW (chooser->priv->gtk_chooser), parent);
 
@@ -725,10 +728,6 @@ _gedit_file_chooser_set_transient_for (GeditFileChooser *chooser,
                        gtk_window_set_destroy_with_parent (GTK_WINDOW (chooser->priv->gtk_chooser), TRUE);
                }
        }
-       else
-       {
-               g_warn_if_reached ();
-       }
 }
 
 void
@@ -736,17 +735,13 @@ _gedit_file_chooser_show (GeditFileChooser *chooser)
 {
        g_return_if_fail (GEDIT_IS_FILE_CHOOSER (chooser));
 
-       if (GTK_IS_NATIVE_DIALOG (chooser->priv->gtk_chooser))
+       if (_gedit_file_chooser_is_native ())
        {
                gtk_native_dialog_show (GTK_NATIVE_DIALOG (chooser->priv->gtk_chooser));
        }
-       else if (GTK_IS_WINDOW (chooser->priv->gtk_chooser))
-       {
-               gtk_window_present (GTK_WINDOW (chooser->priv->gtk_chooser));
-       }
        else
        {
-               g_warn_if_reached ();
+               gtk_window_present (GTK_WINDOW (chooser->priv->gtk_chooser));
        }
 }
 
diff --git a/gedit/gedit-file-chooser.h b/gedit/gedit-file-chooser.h
index ef069b918..3c6a1d50e 100644
--- a/gedit/gedit-file-chooser.h
+++ b/gedit/gedit-file-chooser.h
@@ -50,6 +50,9 @@ struct _GeditFileChooserClass
        GtkFileChooser *        (* create_gtk_file_chooser)     (GeditFileChooser *chooser);
 };
 
+G_GNUC_INTERNAL
+gboolean               _gedit_file_chooser_is_native                   (void);
+
 G_GNUC_INTERNAL
 GType                  _gedit_file_chooser_get_type                    (void);