[gitg/wip/commit] Implemented unstage

[Jesse van den Kieboom <jessevdk src gnome org>]

commit d4ac31a0623eecb5b9017333500a5aae44d739e3
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Wed Jul 3 19:12:44 2013 +0200

    Implemented unstage

 gitg/commit/gitg-commit.vala |   49 ++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 49 insertions(+), 0 deletions(-)
---
diff --git a/gitg/commit/gitg-commit.vala b/gitg/commit/gitg-commit.vala
index eef620c..e5e321d 100644
--- a/gitg/commit/gitg-commit.vala
+++ b/gitg/commit/gitg-commit.vala
@@ -210,12 +210,61 @@ namespace GitgCommit
                        });
                }
 
+               private void delete_index_file(Gitg.StageStatusFile f)
+               {
+                       var stage = application.repository.stage;
+
+                       stage.revert_index_path.begin(f.path, (obj, res) => {
+                               try
+                               {
+                                       stage.revert_index_path.end(res);
+                               }
+                               catch (Error e)
+                               {
+                                       var msg = _("Failed to unstage the removal of file 
`%s'").printf(f.path);
+                                       application.show_infobar(msg, e.message, Gtk.MessageType.ERROR);
+                               }
+
+                               reload();
+                       });
+               }
+
+               private void unstage_file(Gitg.StageStatusFile f)
+               {
+                       var stage = application.repository.stage;
+
+                       stage.unstage_path.begin(f.path, (obj, res) => {
+                               try
+                               {
+                                       stage.unstage_path.end(res);
+                               }
+                               catch (Error e)
+                               {
+                                       var msg = _("Failed to unstage the file `%s'").printf(f.path);
+                                       application.show_infobar(msg, e.message, Gtk.MessageType.ERROR);
+                               }
+
+                               reload();
+                       });
+               }
+
                private void on_staged_activated(Gitg.StageStatusFile f, int numclick)
                {
                        if (numclick == 1)
                        {
                                show_staged_diff(f);
                        }
+                       else
+                       {
+                               if ((f.flags & Ggit.StatusFlags.INDEX_DELETED) != 0)
+                               {
+                                       delete_index_file(f);
+                               }
+                               else
+                               {
+                                       unstage_file(f);
+                               }
+                       }
                }
 
                private void append_files(Gitg.SidebarStore      model,