[gnome-builder/wip/gtk4-port: 659/736] libide/editor: wire up interactive-completion gsetting

[Christian Hergert <chergert src gnome org>]

commit f7e435f6e7f3cd9e3876c7c4526816b34210e052
Author: Christian Hergert <chergert redhat com>
Date:   Tue Apr 19 16:58:25 2022 -0700

    libide/editor: wire up interactive-completion gsetting
    
    Honor the gsetting to disable interactive completion.

 src/libide/editor/ide-editor-page-private.h  |  2 ++
 src/libide/editor/ide-editor-page-settings.c | 37 ++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)
---
diff --git a/src/libide/editor/ide-editor-page-private.h b/src/libide/editor/ide-editor-page-private.h
index 9f580c638..f9d409947 100644
--- a/src/libide/editor/ide-editor-page-private.h
+++ b/src/libide/editor/ide-editor-page-private.h
@@ -43,6 +43,8 @@ struct _IdeEditorPage
   GtkScrolledWindow       *scroller;
   GtkSourceMap            *map;
   GtkRevealer             *map_revealer;
+
+  guint                    completion_blocked : 1;
 };
 
 void _ide_editor_page_class_actions_init (IdeEditorPageClass *klass);
diff --git a/src/libide/editor/ide-editor-page-settings.c b/src/libide/editor/ide-editor-page-settings.c
index 37ea57af7..a46166ef6 100644
--- a/src/libide/editor/ide-editor-page-settings.c
+++ b/src/libide/editor/ide-editor-page-settings.c
@@ -92,6 +92,36 @@ font_name_to_font_desc (GValue   *value,
   return TRUE;
 }
 
+static void
+notify_interactive_completion_cb (IdeEditorPage *self,
+                                  const char    *key,
+                                  GSettings     *editor_settings)
+{
+  GtkSourceCompletion *completion;
+
+  g_assert (IDE_IS_EDITOR_PAGE (self));
+  g_assert (G_IS_SETTINGS (editor_settings));
+
+  completion = gtk_source_view_get_completion (GTK_SOURCE_VIEW (self->view));
+
+  if (g_settings_get_boolean (editor_settings, "interactive-completion"))
+    {
+      if (self->completion_blocked)
+        {
+          self->completion_blocked = FALSE;
+          gtk_source_completion_unblock_interactive (completion);
+        }
+    }
+  else
+    {
+      if (!self->completion_blocked)
+        {
+          self->completion_blocked = TRUE;
+          gtk_source_completion_block_interactive (completion);
+        }
+    }
+}
+
 void
 _ide_editor_page_settings_init (IdeEditorPage *self)
 {
@@ -169,6 +199,13 @@ _ide_editor_page_settings_init (IdeEditorPage *self)
                           G_BINDING_SYNC_CREATE);
 #endif
 
+  g_signal_connect_object (editor_settings,
+                           "changed::interactive-completion",
+                           G_CALLBACK (notify_interactive_completion_cb),
+                           self,
+                           0);
+  notify_interactive_completion_cb (self, NULL, editor_settings);
+
   _ide_editor_page_settings_reload (self);
 
   IDE_EXIT;