Show New Notebook option on right-clicking the Notebooks expandable (#…

…261)

CMakeLists.txt

@@ -103,6 +103,7 @@ vala_precompile(VALA_C
 
   src/Widgets/Sidebar/Sidebar.vala
   src/Widgets/Sidebar/SidebarItem.vala
+  src/Widgets/Sidebar/NotebookList.vala
   src/Widgets/Sidebar/NotebookItem.vala
   src/Widgets/Sidebar/BookmarkItem.vala
   src/Widgets/Sidebar/TrashItem.vala

src/Widgets/Sidebar/NotebookList.vala

@@ -0,0 +1,46 @@
+/*
+* Copyright (c) 2011-2018 Felipe Escoto (https://github.com/Philip-Scott/Notes-up)
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public
+* License as published by the Free Software Foundation; either
+* version 2 of the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* General Public License for more details.
+*
+* You should have received a copy of the GNU General Public
+* License along with this program; if not, write to the
+* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+* Boston, MA 02111-1307, USA.
+*
+* Authored by: Darshak Parikh <darshak@protonmail.com>
+*/
+
+public class ENotes.NotebookList : Granite.Widgets.SourceList.ExpandableItem {
+    private Gtk.Menu menu;
+    private Gtk.MenuItem new_notebook_item;
+
+    public NotebookList (string name) {
+        Object (name: name);
+    }
+
+    construct {
+        menu = new Gtk.Menu ();
+        new_notebook_item = new Gtk.MenuItem.with_label (_("New Notebook"));
+
+        menu.add (new_notebook_item);
+        menu.show_all ();
+
+        new_notebook_item.activate.connect (() => {
+            var dialog = new NotebookDialog ();
+            dialog.run ();
+        });
+    }
+
+    public override Gtk.Menu? get_context_menu () {
+        return menu;
+    }
+}

src/Widgets/Sidebar/Sidebar.vala

@@ -22,10 +22,10 @@
 public class ENotes.Sidebar : Granite.Widgets.SourceList {
     private static Sidebar? instance = null;
 
-    private Granite.Widgets.SourceList.ExpandableItem notebooks = new Granite.Widgets.SourceList.ExpandableItem (_("Notebooks"));
     private Granite.Widgets.SourceList.ExpandableItem bookmarks = new Granite.Widgets.SourceList.ExpandableItem (_("Bookmarks"));
     private Granite.Widgets.SourceList.ExpandableItem trash = new Granite.Widgets.SourceList.ExpandableItem (_("Trash"));
     private Granite.Widgets.SourceList.Item? previous_selection = null;
+    private NotebookList notebooks = new NotebookList (_("Notebooks"));
 
     private Gee.HashMap<int, NotebookItem> added_notebooks;