[gnome-builder/wip/gtk4-port] plugins/cpack: test out ctrl+shift+f to reformat decls

[Christian Hergert <chergert src gnome org>]

commit b6f436ab02dac2e43f6dbbdcd82cbe92fc279f11
Author: Christian Hergert <chergert redhat com>
Date:   Sun May 8 13:39:26 2022 -0700

    plugins/cpack: test out ctrl+shift+f to reformat decls
    
    If we're currently focused editing a header file and there is a selection,
    use ctrl+shift+f to reformat the declarations.

 src/plugins/c-pack/c-pack.gresource.xml      | 1 +
 src/plugins/c-pack/cpack-editor-page-addin.c | 2 --
 src/plugins/c-pack/gtk/keybindings.json      | 1 +
 3 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/plugins/c-pack/c-pack.gresource.xml b/src/plugins/c-pack/c-pack.gresource.xml
index 9cda0e405..cc5b10ebd 100644
--- a/src/plugins/c-pack/c-pack.gresource.xml
+++ b/src/plugins/c-pack/c-pack.gresource.xml
@@ -2,5 +2,6 @@
 <gresources>
   <gresource prefix="/plugins/c-pack">
     <file>c-pack.plugin</file>
+    <file>gtk/keybindings.json</file>
   </gresource>
 </gresources>
diff --git a/src/plugins/c-pack/cpack-editor-page-addin.c b/src/plugins/c-pack/cpack-editor-page-addin.c
index b9ee9ade9..4c9bd144a 100644
--- a/src/plugins/c-pack/cpack-editor-page-addin.c
+++ b/src/plugins/c-pack/cpack-editor-page-addin.c
@@ -41,13 +41,11 @@ format_decls_cb (GSimpleAction *action,
   g_autofree gchar *input = NULL;
   g_autofree gchar *output = NULL;
   IdeBuffer *buffer;
-  IdeSourceView *sourceview;
   GtkTextIter begin, end;
 
   g_assert (IDE_IS_EDITOR_PAGE (view));
 
   buffer = ide_editor_page_get_buffer (view);
-  sourceview = ide_editor_page_get_view (view);
 
   /* We require a selection */
   if (!gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (buffer), &begin, &end))
diff --git a/src/plugins/c-pack/gtk/keybindings.json b/src/plugins/c-pack/gtk/keybindings.json
new file mode 100644
index 000000000..619aa645d
--- /dev/null
+++ b/src/plugins/c-pack/gtk/keybindings.json
@@ -0,0 +1 @@
+{ "trigger" : "<Control><Shift>f", "action" : "cpack.format-decls", "when" : "inEditorWithLanguage(\"chdr\") 
&& hasSelection()", "phase" : "capture" },