[gnome-builder/wip/gtk4-port] plugins/pygi: actually insert the proposal

[Christian Hergert <chergert src gnome org>]

commit 7494443e8a91fb5fef84c7a166527791b35391a2
Author: Christian Hergert <chergert redhat com>
Date:   Wed Apr 20 16:15:50 2022 -0700

    plugins/pygi: actually insert the proposal

 src/plugins/pygi/gbp-pygi-completion-provider.c | 13 +++++++++++++
 src/plugins/pygi/gbp-pygi-proposal.c            |  8 ++++++++
 src/plugins/pygi/gbp-pygi-proposal.h            |  9 +++++----
 3 files changed, 26 insertions(+), 4 deletions(-)
---
diff --git a/src/plugins/pygi/gbp-pygi-completion-provider.c b/src/plugins/pygi/gbp-pygi-completion-provider.c
index abdf5a987..72c3a6018 100644
--- a/src/plugins/pygi/gbp-pygi-completion-provider.c
+++ b/src/plugins/pygi/gbp-pygi-completion-provider.c
@@ -106,10 +106,23 @@ gbp_pygi_completion_provider_activate (GtkSourceCompletionProvider *provider,
                                        GtkSourceCompletionContext  *context,
                                        GtkSourceCompletionProposal *proposal)
 {
+  GtkSourceBuffer *buffer;
+  GtkTextIter begin, end;
+
   g_assert (GBP_IS_PYGI_COMPLETION_PROVIDER (provider));
   g_assert (GTK_SOURCE_IS_COMPLETION_CONTEXT (context));
   g_assert (GBP_IS_PYGI_PROPOSAL (proposal));
 
+  buffer = gtk_source_completion_context_get_buffer (context);
+
+  gtk_text_buffer_begin_user_action (GTK_TEXT_BUFFER (buffer));
+  if (gtk_source_completion_context_get_bounds (context, &begin, &end))
+    gtk_text_buffer_delete (GTK_TEXT_BUFFER (buffer), &begin, &end);
+  gtk_text_buffer_insert (GTK_TEXT_BUFFER (buffer),
+                          &begin,
+                          gbp_pygi_proposal_get_name (GBP_PYGI_PROPOSAL (proposal)),
+                          -1);
+  gtk_text_buffer_end_user_action (GTK_TEXT_BUFFER (buffer));
 }
 
 static void
diff --git a/src/plugins/pygi/gbp-pygi-proposal.c b/src/plugins/pygi/gbp-pygi-proposal.c
index b9a090f45..46c6b8c4e 100644
--- a/src/plugins/pygi/gbp-pygi-proposal.c
+++ b/src/plugins/pygi/gbp-pygi-proposal.c
@@ -82,3 +82,11 @@ gbp_pygi_proposal_display (GbpPygiProposal            *self,
       gtk_source_completion_cell_set_text (cell, NULL);
     }
 }
+
+const char *
+gbp_pygi_proposal_get_name (GbpPygiProposal *self)
+{
+  g_return_val_if_fail (GBP_IS_PYGI_PROPOSAL (self), NULL);
+
+  return self->name;
+}
diff --git a/src/plugins/pygi/gbp-pygi-proposal.h b/src/plugins/pygi/gbp-pygi-proposal.h
index c34320035..fb437b61b 100644
--- a/src/plugins/pygi/gbp-pygi-proposal.h
+++ b/src/plugins/pygi/gbp-pygi-proposal.h
@@ -28,9 +28,10 @@ G_BEGIN_DECLS
 
 G_DECLARE_FINAL_TYPE (GbpPygiProposal, gbp_pygi_proposal, GBP, PYGI_PROPOSAL, GObject)
 
-GbpPygiProposal *gbp_pygi_proposal_new     (const char                 *name);
-void             gbp_pygi_proposal_display (GbpPygiProposal            *self,
-                                            GtkSourceCompletionContext *context,
-                                            GtkSourceCompletionCell    *cell);
+GbpPygiProposal *gbp_pygi_proposal_new      (const char                 *name);
+const char      *gbp_pygi_proposal_get_name (GbpPygiProposal            *self);
+void             gbp_pygi_proposal_display  (GbpPygiProposal            *self,
+                                             GtkSourceCompletionContext *context,
+                                             GtkSourceCompletionCell    *cell);
 
 G_END_DECLS