[gnome-builder] libide: add IdeSourceView::set_overwrite signal

[Christian Hergert <chergert src gnome org>]

commit acfe65ea76c9e138b94a3279241327c43bac5dd8
Author: Christian Hergert <christian hergert me>
Date:   Wed Mar 4 14:15:03 2015 -0800

    libide: add IdeSourceView::set_overwrite signal
    
    toggle-overwrite does not allow for setting a specific mode. This will let
    us forcefully disable overwrite as needed during escape hatch.

 libide/ide-source-view.c |   24 ++++++++++++++++++++++++
 libide/ide-source-view.h |    2 ++
 2 files changed, 26 insertions(+), 0 deletions(-)
---
diff --git a/libide/ide-source-view.c b/libide/ide-source-view.c
index 526e3d8..b33d405 100644
--- a/libide/ide-source-view.c
+++ b/libide/ide-source-view.c
@@ -109,6 +109,7 @@ enum {
   PUSH_SNIPPET,
   POP_SNIPPET,
   SET_MODE,
+  SET_OVERWRITE,
   LAST_SIGNAL
 };
 
@@ -1594,6 +1595,17 @@ ide_source_view_real_set_mode (IdeSourceView         *self,
 }
 
 static void
+ide_source_view_real_set_overwrite (IdeSourceView *self,
+                                    gboolean       overwrite)
+{
+  g_assert (IDE_IS_SOURCE_VIEW (self));
+
+  IDE_TRACE_MSG ("Setting overwrite to %s", overwrite ? "TRUE" : "FALSE");
+
+  gtk_text_view_set_overwrite (GTK_TEXT_VIEW (self), overwrite);
+}
+
+static void
 ide_source_view_real_movement (IdeSourceView         *self,
                                IdeSourceViewMovement  movement,
                                gboolean               extend_selection)
@@ -1784,6 +1796,7 @@ ide_source_view_class_init (IdeSourceViewClass *klass)
   klass->jump = ide_source_view_real_jump;
   klass->movement = ide_source_view_real_movement;
   klass->set_mode = ide_source_view_real_set_mode;
+  klass->set_overwrite = ide_source_view_real_set_overwrite;
 
   g_object_class_override_property (object_class, PROP_AUTO_INDENT, "auto-indent");
 
@@ -1930,6 +1943,17 @@ ide_source_view_class_init (IdeSourceViewClass *klass)
                   2,
                   G_TYPE_STRING,
                   IDE_TYPE_SOURCE_VIEW_MODE_TYPE);
+
+  gSignals [SET_OVERWRITE] =
+    g_signal_new ("set-overwrite",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+                  G_STRUCT_OFFSET (IdeSourceViewClass, set_overwrite),
+                  NULL, NULL,
+                  g_cclosure_marshal_generic,
+                  G_TYPE_NONE,
+                  1,
+                  G_TYPE_BOOLEAN);
 }
 
 static void
diff --git a/libide/ide-source-view.h b/libide/ide-source-view.h
index b9a9833..309b5fa 100644
--- a/libide/ide-source-view.h
+++ b/libide/ide-source-view.h
@@ -178,6 +178,8 @@ struct _IdeSourceViewClass
   void (*set_mode)                    (IdeSourceView           *self,
                                        const gchar             *mode,
                                        IdeSourceViewModeType    type);
+  void (*set_overwrite)               (IdeSourceView           *self,
+                                       gboolean                 overwrite);
 };
 
 void                        ide_source_view_clear_snippets            (IdeSourceView              *self);