1 files changed, 28 insertions, 0 deletions
diff --git a/alot/commands/common.py b/alot/commands/common.py
new file mode 100644
index 00000000..71280d38
--- /dev/null
+++ b/alot/commands/common.py
@@ -0,0 +1,28 @@
+# Copyright (C) 2011-2012  Patrick Totzke <patricktotzke@gmail.com>
+# This file is released under the GNU GPL, version 3 or a later revision.
+# For further details see the COPYING file
+
+from . import Command
+
+from .globals import PromptCommand
+
+
+class RetagPromptCommand(Command):
+
+    """prompt to retag selected thread's or message's tags"""
+    def apply(self, ui):
+        get_selected_item = getattr(ui.current_buffer, {
+                'search': 'get_selected_thread',
+                'thread': 'get_selected_message'}[ui.mode])
+        item = get_selected_item()
+        if not item:
+            return
+        tags = []
+        for tag in item.get_tags():
+            if ' ' in tag:
+                tags.append('"%s"' % tag)
+            # skip empty tags
+            elif tag:
+                tags.append(tag)
+        initial_tagstring = ','.join(sorted(tags)) + ','
+        return ui.apply_command(PromptCommand('retag ' + initial_tagstring))