[gtksourceview/wip/chergert/vim] add yank command

[Christian Hergert <chergert src gnome org>]

commit 61b57d1d8a63f9c721cf6c1785be49ef01e0c592
Author: Christian Hergert <chergert redhat com>
Date:   Fri Oct 29 14:04:09 2021 -0700

    add yank command

 gtksourceview/vim/gtk-source-vim-command.c | 16 ++++++++++++++++
 gtksourceview/vim/gtk-source-vim-normal.c  |  9 +++++++--
 2 files changed, 23 insertions(+), 2 deletions(-)
---
diff --git a/gtksourceview/vim/gtk-source-vim-command.c b/gtksourceview/vim/gtk-source-vim-command.c
index 89d48872..134b9f1e 100644
--- a/gtksourceview/vim/gtk-source-vim-command.c
+++ b/gtksourceview/vim/gtk-source-vim-command.c
@@ -78,6 +78,20 @@ gtk_source_vim_command_join (GtkSourceVimCommand *self)
        gtk_source_vim_state_set_can_repeat (GTK_SOURCE_VIM_STATE (self), TRUE);
 }
 
+static void
+gtk_source_vim_command_yank (GtkSourceVimCommand *self)
+{
+       GtkSourceBuffer *buffer;
+       GtkSourceView *view;
+       GdkClipboard *clipboard;
+
+       buffer = gtk_source_vim_state_get_buffer (GTK_SOURCE_VIM_STATE (self), NULL, NULL);
+       view = gtk_source_vim_state_get_view (GTK_SOURCE_VIM_STATE (self));
+       clipboard = gtk_widget_get_primary_clipboard (GTK_WIDGET (view));
+
+       gtk_text_buffer_copy_clipboard (GTK_TEXT_BUFFER (buffer), clipboard);
+}
+
 static void
 gtk_source_vim_command_undo (GtkSourceVimCommand *self)
 {
@@ -283,6 +297,8 @@ gtk_source_vim_command_class_init (GtkSourceVimCommandClass *klass)
        ADD_COMMAND (":undo", gtk_source_vim_command_undo);
        ADD_COMMAND (":u",    gtk_source_vim_command_undo);
        ADD_COMMAND (":redo", gtk_source_vim_command_redo);
+       ADD_COMMAND (":yank", gtk_source_vim_command_yank);
+       ADD_COMMAND (":y",    gtk_source_vim_command_yank);
 #undef ADD_COMMAND
 }
 
diff --git a/gtksourceview/vim/gtk-source-vim-normal.c b/gtksourceview/vim/gtk-source-vim-normal.c
index f4bb1cc7..3547aad3 100644
--- a/gtksourceview/vim/gtk-source-vim-normal.c
+++ b/gtksourceview/vim/gtk-source-vim-normal.c
@@ -409,13 +409,18 @@ key_handler_command (GtkSourceVimNormal *self,
                        }
                        break;
 
+               case GDK_KEY_Y:
+                       gtk_source_vim_normal_begin_command (self,
+                                                            gtk_source_vim_motion_new_line_end_with_nl (),
+                                                            gtk_source_vim_motion_new_line_start (),
+                                                            ":yank");
+                       return TRUE;
+
                case GDK_KEY_asciitilde:
                case GDK_KEY_p:
                case GDK_KEY_P:
                case GDK_KEY_equal:
                case GDK_KEY_plus:
-               case GDK_KEY_Y:
-                       /* synonum for yy */
                default:
                        break;
        }