[gnote] Add find_template_note method to NoteManager

[Aurimas Černius <aurimasc src gnome org>]

commit 3b784616d9a1a3f076f837732007ff2d139f9237
Author: Aurimas Ä?ernius <aurisc4 gmail com>
Date:   Sun Feb 27 19:03:52 2011 +0200

    Add find_template_note method to NoteManager
    
    Refactor get_or_create_template_note method accordingly.

 src/notemanager.cpp |   28 +++++++++++++++++++---------
 src/notemanager.hpp |    1 +
 2 files changed, 20 insertions(+), 9 deletions(-)
---
diff --git a/src/notemanager.cpp b/src/notemanager.cpp
index 0173d87..d396bf0 100644
--- a/src/notemanager.cpp
+++ b/src/notemanager.cpp
@@ -614,17 +614,13 @@ namespace gnote {
     return new_note;
   }
 
-  /// <summary>
-  /// Get the existing template note or create a new one
-  /// if it doesn't already exist.
-  /// </summary>
-  /// <returns>
-  /// A <see cref="Note"/>
-  /// </returns>
-  Note::Ptr NoteManager::get_or_create_template_note()
+  Note::Ptr NoteManager::find_template_note() const
   {
     Note::Ptr template_note;
-    Tag::Ptr template_tag = TagManager::obj().get_or_create_system_tag (TagManager::TEMPLATE_NOTE_SYSTEM_TAG);
+    Tag::Ptr template_tag = TagManager::obj().get_system_tag (TagManager::TEMPLATE_NOTE_SYSTEM_TAG);
+    if(!template_tag) {
+      return template_note;
+    }
     std::list<Note*> notes;
     template_tag->get_notes(notes);
     for (std::list<Note*>::iterator iter = notes.begin(); iter != notes.end(); ++iter) {
@@ -635,6 +631,19 @@ namespace gnote {
       }
     }
 
+    return template_note;
+  }
+
+  /// <summary>
+  /// Get the existing template note or create a new one
+  /// if it doesn't already exist.
+  /// </summary>
+  /// <returns>
+  /// A <see cref="Note"/>
+  /// </returns>
+  Note::Ptr NoteManager::get_or_create_template_note()
+  {
+    Note::Ptr template_note = find_template_note();
     if (!template_note) {
       std::string title = m_default_note_template_title;
       if (find(title)) {
@@ -651,6 +660,7 @@ namespace gnote {
       buffer->move_mark(buffer->get_insert(), buffer->end());
 
       // Flag this as a template note
+      Tag::Ptr template_tag = TagManager::obj().get_or_create_system_tag (TagManager::TEMPLATE_NOTE_SYSTEM_TAG);
       template_note->add_tag(template_tag);
 
       template_note->queue_save(Note::CONTENT_CHANGED);
diff --git a/src/notemanager.hpp b/src/notemanager.hpp
index b62fac1..110c323 100644
--- a/src/notemanager.hpp
+++ b/src/notemanager.hpp
@@ -87,6 +87,7 @@ namespace gnote {
     // Will ensure the sanity including the unique title.
     Note::Ptr import_note(const std::string & file_path);
     Note::Ptr create_with_guid(const std::string & title, std::string & guid);
+    Note::Ptr find_template_note() const;
     Note::Ptr get_or_create_template_note();
     static std::string get_note_template_content(const std::string & title);
     static std::string split_title_from_content (std::string title, std::string & body);