[gitg/wip/sindhus/interactive-rebase] Generate the rebase todo file output cleanly

[Sindhu Sundar <sindhus src gnome org>]

commit 82bbb4aae0e52b5c7df223876c1da02180e9e3f7
Author: Sindhu S <sindhus live in>
Date:   Tue Sep 10 21:01:28 2013 +0530

    Generate the rebase todo file output cleanly

 gitg/gitg-rebase-list-box.vala |   28 +++++++++++++++++++++++++++-
 gitg/gitg-rebase-parser.vala   |   12 +++++++++---
 gitg/gitg-rebase-window.vala   |    8 +++++---
 3 files changed, 41 insertions(+), 7 deletions(-)
---
diff --git a/gitg/gitg-rebase-list-box.vala b/gitg/gitg-rebase-list-box.vala
index 2a87c9c..c8b5bbb 100644
--- a/gitg/gitg-rebase-list-box.vala
+++ b/gitg/gitg-rebase-list-box.vala
@@ -46,11 +46,21 @@ namespace Gitg
                        public string? commit_action
                        {
                                get {
+/*
                                                Gtk.TreeIter selected_iter;
                                                r_commit_action.get_active_iter(out selected_iter);
-                                               Value action_name;
+                                               Value action_name = new Value();
                                                r_commit_action.get_model().get_value(selected_iter, 0, out 
action_name);
                                                return action_name.get_string();
+*/
+                                               int action_id = r_commit_action.active;
+                                               switch(action_id)
+                                               {
+                                                       case 0: return "pick";
+                                                       case 1: return "squash";
+                                                       case 2: return "fixup";
+                                               }
+                                               return "pick";
                                }
                                set {
                                                var action_id = 0;
@@ -84,6 +94,22 @@ namespace Gitg
                construct {
                        show ();
                }
+
+               public Gee.ArrayList<Gee.ArrayList<string>> get_rebase_array()
+               {
+                       Gee.ArrayList<Gee.ArrayList<string>> rebase_array = new 
Gee.ArrayList<Gee.ArrayList<string>>();
+                       foreach (var child in get_children())
+                       {
+                               var row = (Row) child;
+                               Gee.ArrayList<string> rebase_row = new Gee.ArrayList<string>();
+                               rebase_row.add(row.commit_action);
+                               rebase_row.add(row.commit_sha);
+                               rebase_row.add(row.commit_msg);
+                               rebase_array.add(rebase_row);
+                       }
+                       return rebase_array;
+               }
+
        }
 
 }
diff --git a/gitg/gitg-rebase-parser.vala b/gitg/gitg-rebase-parser.vala
index 94b87f6..0db96a8 100644
--- a/gitg/gitg-rebase-parser.vala
+++ b/gitg/gitg-rebase-parser.vala
@@ -52,10 +52,16 @@ namespace Gitg
                        return rebase_array;
                }
 
-               public string generate_rebase_todo(string[,] rebase_array)
+               public string generate_rebase_todo(Gee.ArrayList<Gee.ArrayList<string>> rebase_array)
                {
-                       // Write function to generate rebase todo file back again
-                       return "";
+                       string result = "";
+                       foreach (var rebase_row in rebase_array)
+                       {
+                               result += rebase_row[0] + " ";
+                               result += rebase_row[1] + " ";
+                               result += rebase_row[2] + "\n";
+                       }
+                       return result;
                }
        }
 }
diff --git a/gitg/gitg-rebase-window.vala b/gitg/gitg-rebase-window.vala
index 4976b12..852102e 100644
--- a/gitg/gitg-rebase-window.vala
+++ b/gitg/gitg-rebase-window.vala
@@ -50,10 +50,12 @@ public class RebaseWindow : Gtk.Window
 
        private void start_rebase()
        {
-               stdout.printf("Starting rebase, baby!!");
+               var parser = new RebaseParser();
+               var rebase_array = r_rebase_list_box.get_rebase_array();
+               string rebase_output = "";
+               rebase_output = parser.generate_rebase_todo(rebase_array);
+               stdout.printf("\nrebase_output: \n%s", rebase_output);
        }
 }
 
-
-
 }
\ No newline at end of file