add CommandSequenceCommand

a meta command that allows to chain commands

2 files changed, 14 insertions, 0 deletions

diff --git a/alot/commands/globals.py b/alot/commands/globals.py
index 587cfa48..0f417851 100644
--- a/alot/commands/globals.py
+++ b/alot/commands/globals.py
@@ -749,3 +749,16 @@ class ComposeCommand(Command):
                                             spawn=self.force_spawn,
                                             refocus=False)
         ui.apply_command(cmd)
+
+
+class CommandSequenceCommand(Command):
+    """Meta-Command that just applies a sequence of given Commands in order"""
+
+    def __init__(self, commandlist=[]):
+        self.commandlist = commandlist
+
+    @inlineCallbacks
+    def apply(self, ui):
+        for cmd in self.commandlist:
+            logging.debug('CMDSEQ: apply %s' % str(cmd))
+            yield ui.apply(cmd)
diff --git a/alot/ui.py b/alot/ui.py
index cb9f16d2..81d61556 100644
--- a/alot/ui.py
+++ b/alot/ui.py
@@ -523,3 +523,4 @@ class UI(object):
             d = defer.maybeDeferred(cmd.apply, self)
             d.addErrback(errorHandler)
             d.addCallback(call_posthook)
+            return d