[gnome-builder/wip/gtk4-port: 476/1774] plugins/retab: port retab plugin to GTK 4

[Christian Hergert <chergert src gnome org>]

commit e265343638813e5eb3675210df439d32b9ca67e7
Author: Christian Hergert <chergert redhat com>
Date:   Wed Apr 6 22:59:54 2022 -0700

    plugins/retab: port retab plugin to GTK 4

 src/plugins/meson.build                         |  2 +-
 src/plugins/retab/gbp-retab-editor-page-addin.c | 21 +++++++++------------
 src/plugins/retab/gtk/menus.ui                  |  2 +-
 3 files changed, 11 insertions(+), 14 deletions(-)
---
diff --git a/src/plugins/meson.build b/src/plugins/meson.build
index 6cd240b2a..abe5108bd 100644
--- a/src/plugins/meson.build
+++ b/src/plugins/meson.build
@@ -114,7 +114,7 @@ subdir('qemu')
 #subdir('quick-highlight')
 subdir('recent')
 subdir('restore-cursor')
-#subdir('retab')
+subdir('retab')
 subdir('rls')
 subdir('rstcheck')
 subdir('rubocop')
diff --git a/src/plugins/retab/gbp-retab-editor-page-addin.c b/src/plugins/retab/gbp-retab-editor-page-addin.c
index 57b4b8cd3..61c07e171 100644
--- a/src/plugins/retab/gbp-retab-editor-page-addin.c
+++ b/src/plugins/retab/gbp-retab-editor-page-addin.c
@@ -121,7 +121,7 @@ gbp_retab_editor_page_addin_action (GSimpleAction *action,
   GbpRetabEditorPageAddin *self = user_data;
   IdeSourceView *source_view;
   GtkTextBuffer *buffer;
-  IdeCompletion *completion;
+  GtkSourceCompletion *completion;
   guint tab_width;
   gint start_line;
   gint end_line;
@@ -140,7 +140,7 @@ gbp_retab_editor_page_addin_action (GSimpleAction *action,
   g_assert (IDE_IS_SOURCE_VIEW (source_view));
 
   editable = gtk_text_view_get_editable (GTK_TEXT_VIEW (source_view));
-  completion = ide_source_view_get_completion (IDE_SOURCE_VIEW (source_view));
+  completion = gtk_source_view_get_completion (GTK_SOURCE_VIEW (source_view));
   tab_width = gtk_source_view_get_tab_width(GTK_SOURCE_VIEW (source_view));
   to_spaces = gtk_source_view_get_insert_spaces_instead_of_tabs(GTK_SOURCE_VIEW (source_view));
 
@@ -156,7 +156,7 @@ gbp_retab_editor_page_addin_action (GSimpleAction *action,
   start_line = gtk_text_iter_get_line (&begin);
   end_line = gtk_text_iter_get_line (&end);
 
-  ide_completion_block_interactive (completion);
+  gtk_source_completion_block_interactive (completion);
   gtk_text_buffer_begin_user_action (buffer);
 
   for (gint line = start_line; line <= end_line; ++line)
@@ -167,7 +167,7 @@ gbp_retab_editor_page_addin_action (GSimpleAction *action,
     }
 
   gtk_text_buffer_end_user_action (buffer);
-  ide_completion_unblock_interactive (completion);
+  gtk_source_completion_unblock_interactive (completion);
 }
 
 static const GActionEntry actions[] = {
@@ -179,28 +179,26 @@ gbp_retab_editor_page_addin_load (IdeEditorPageAddin *addin,
                            IdeEditorPage      *view)
 {
   GbpRetabEditorPageAddin *self = (GbpRetabEditorPageAddin *)addin;
-  GActionGroup *group;
+  g_autoptr(GSimpleActionGroup) group = NULL;
 
   g_assert (GBP_IS_RETAB_EDITOR_PAGE_ADDIN (addin));
   g_assert (IDE_IS_EDITOR_PAGE (view));
 
   self->editor_view = view;
 
-  group = gtk_widget_get_action_group (GTK_WIDGET (view), "editor-page");
+  group = g_simple_action_group_new ();
   g_action_map_add_action_entries (G_ACTION_MAP (group), actions, G_N_ELEMENTS (actions), self);
+  gtk_widget_insert_action_group (GTK_WIDGET (view), "retab", G_ACTION_GROUP (group));
 }
 
 static void
 gbp_retab_editor_page_addin_unload (IdeEditorPageAddin *addin,
                              IdeEditorPage      *view)
 {
-  GActionGroup *group;
-
   g_assert (GBP_IS_RETAB_EDITOR_PAGE_ADDIN (addin));
   g_assert (IDE_IS_EDITOR_PAGE (view));
 
-  group = gtk_widget_get_action_group (GTK_WIDGET (view), "editor-page");
-  g_action_map_remove_action (G_ACTION_MAP (group), "retab");
+  gtk_widget_insert_action_group (GTK_WIDGET (view), "retab", NULL);
 }
 
 static void
@@ -211,8 +209,7 @@ editor_view_addin_iface_init (IdeEditorPageAddinInterface *iface)
 }
 
 G_DEFINE_FINAL_TYPE_WITH_CODE (GbpRetabEditorPageAddin, gbp_retab_editor_page_addin, G_TYPE_OBJECT,
-                         G_IMPLEMENT_INTERFACE (IDE_TYPE_EDITOR_PAGE_ADDIN,
-                                                editor_view_addin_iface_init))
+                               G_IMPLEMENT_INTERFACE (IDE_TYPE_EDITOR_PAGE_ADDIN, 
editor_view_addin_iface_init))
 
 
 static void
diff --git a/src/plugins/retab/gtk/menus.ui b/src/plugins/retab/gtk/menus.ui
index 2eacfae68..94dec8c07 100644
--- a/src/plugins/retab/gtk/menus.ui
+++ b/src/plugins/retab/gtk/menus.ui
@@ -7,7 +7,7 @@
           <attribute name="after">ide-source-view-popup-menu-line-section</attribute>
           <item>
             <attribute name="label" translatable="yes">_Reformat tabs</attribute>
-            <attribute name="action">editor-view.retab</attribute>
+            <attribute name="action">retab.retab</attribute>
           </item>
         </section>
       </submenu>