[gitg/wip/notes] Show commit notes

[Ignacio Casal Quinteiro <icq src gnome org>]

commit f45a4106b975303d0795a216db1e444376999e79
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Mon Nov 3 21:21:47 2014 +0100

    Show commit notes

 libgitg/gitg-commit.vala                 |   28 ++++++++++++++++++++++++++++
 libgitg/gitg-diff-view-request-diff.vala |   18 ++++++++++++++++--
 libgitg/resources/diff-view.html         |    1 +
 libgitg/resources/diff-view.js           |    6 ++++++
 4 files changed, 51 insertions(+), 2 deletions(-)
---
diff --git a/libgitg/gitg-commit.vala b/libgitg/gitg-commit.vala
index 2aba60d..dc1ab25 100644
--- a/libgitg/gitg-commit.vala
+++ b/libgitg/gitg-commit.vala
@@ -169,6 +169,34 @@ public class Commit : Ggit.Commit
 
                return diff;
        }
+
+       public SList<Ggit.Note> get_notes()
+       {
+               SList<Ggit.Note> notes = new SList<Ggit.Note>();
+
+               var repo = get_owner();
+
+               var parents = get_parents();
+
+               for (var i = 0; i < parents.size(); ++i)
+               {
+                       var parent_id = parents.get_id(i);
+
+                       try
+                       {
+                               var note = repo.read_note(null, parent_id);
+                               if (note != null)
+                               {
+                                       notes.prepend(note);
+                               }
+                       }
+                       catch (Error e) {}
+               }
+
+               notes.reverse();
+
+               return notes;
+       }
 }
 
 }
diff --git a/libgitg/gitg-diff-view-request-diff.vala b/libgitg/gitg-diff-view-request-diff.vala
index 02851c5..325b331 100644
--- a/libgitg/gitg-diff-view-request-diff.vala
+++ b/libgitg/gitg-diff-view-request-diff.vala
@@ -29,7 +29,7 @@ namespace Gitg
 
                private DiffType d_diff_type;
                private Ggit.Diff? d_diff;
-               private Ggit.Commit? d_commit;
+               private Commit? d_commit;
 
                public DiffViewRequestDiff(DiffView? view, WebKit.URISchemeRequest request, Soup.URI uri)
                {
@@ -214,7 +214,7 @@ namespace Gitg
                        builder.end_object();
                }
 
-               private void commit_to_json(Json.Builder builder, Ggit.Commit commit)
+               private void commit_to_json(Json.Builder builder, Commit commit)
                {
                        builder.begin_object();
 
@@ -233,6 +233,20 @@ namespace Gitg
                        builder.set_member_name("author");
                        signature_to_json(builder, commit.get_author());
 
+                       var notes = commit.get_notes();
+
+                       if (notes.length() > 0)
+                       {
+                               builder.set_member_name("notes");
+                               foreach (Ggit.Note note in notes)
+                               {
+                                       builder.begin_object();
+                                       builder.set_member_name("note");
+                                       builder.add_string_value(note.get_message());
+                                       builder.end_object();
+                               }
+                       }
+
                        builder.end_object();
                }
 
diff --git a/libgitg/resources/diff-view.html b/libgitg/resources/diff-view.html
index 8d0012f..865bf36 100644
--- a/libgitg/resources/diff-view.html
+++ b/libgitg/resources/diff-view.html
@@ -41,6 +41,7 @@
             <span class="date" data-id="date"></span>
           </p>
           <p class="message" data-id="message"></p>
+          <p class="notes" data-id="notes"></p>
           <div class="sha1" data-id="sha1"></div>
         </div>
       </div>
diff --git a/libgitg/resources/diff-view.js b/libgitg/resources/diff-view.js
index 5192bb3..8d8a0b5 100644
--- a/libgitg/resources/diff-view.js
+++ b/libgitg/resources/diff-view.js
@@ -150,6 +150,12 @@ function write_commit(content, commit)
        // Message
        elems.message.text(prettify_message(commit.message));
 
+       // Notes
+       for (note in commit.notes)
+       {
+               elems.notes.text(note);
+       }
+
        // Sha1
        elems.sha1.text(commit.id);