Fix #2444 (implement room destroy)

- destroy the current room if no parameter
- destroy the room given as a parameter if any
- no reason or alt room because it would be ambiguous in a command
  (implementation ideas welcome)

4 files changed, 59 insertions, 0 deletions

diff --git a/doc/source/commands.rst b/doc/source/commands.rst
index 7a6346c5..b7b00d46 100644
--- a/doc/source/commands.rst
+++ b/doc/source/commands.rst
@@ -55,6 +55,14 @@ These commands work in *any* tab.
         - ``/join room@server.tld/my_nick password``
         - ``/join / password``
 
+    /destroy_room
+        **Usage:** ``/destroy_room [room JID]``
+
+        Try to destroy the room given as a parameter, or the current room
+        is not parameter is given and the current tab is a chatroom.
+
+        You need to be the owner of a room or a server admin to destroy it.
+
     /exit
     /quit
         Just disconnect from the server and exit poezio.
diff --git a/src/core/commands.py b/src/core/commands.py
index 8b753b18..0815a80e 100644
--- a/src/core/commands.py
+++ b/src/core/commands.py
@@ -815,6 +815,18 @@ def command_quit(self, arg=''):
     self.reset_curses()
     sys.exit()
 
+def command_destroy_room(self, arg=''):
+    """
+    /destroy_room [JID]
+    """
+    room = safeJID(arg).bare
+    if room:
+        muc.destroy_room(self.xmpp, room)
+    elif isinstance(self.current_tab(), tabs.MucTab) and not arg:
+        muc.destroy_room(self.xmpp, self.current_tab().general_jid)
+    else:
+        self.information(_('Invalid JID: "%s"') % arg, _('Error'))
+
 def command_bind(self, arg):
     """
     Bind a key.
diff --git a/src/core/core.py b/src/core/core.py
index 1fe00d2d..5313e89d 100644
--- a/src/core/core.py
+++ b/src/core/core.py
@@ -1639,6 +1639,13 @@ class Core(object):
                     "tab."),
                 shortdesc=_('Move a tab.'),
                 completion=self.completion_move_tab)
+        self.register_command('destroy_room', self.command_destroy_room,
+                usage=_('[room JID]'),
+                desc=_('Try to destroy the room [room JID], or the current'
+                       ' tab if it is a multi-user chat and [room JID] is '
+                       'not given.'),
+                shortdesc=_('Destroy a room.'),
+                completion=None)
         self.register_command('show', self.command_status,
                 usage=_('<availability> [status message]'),
                 desc=_("Sets your availability and (optionally) your status "
@@ -1856,6 +1863,7 @@ class Core(object):
     command_bookmark_local = commands.command_bookmark_local
     command_bookmark = commands.command_bookmark
     command_bookmarks = commands.command_bookmarks
+    command_destroy_room = commands.command_destroy_room
     command_remove_bookmark = commands.command_remove_bookmark
     command_set = commands.command_set
     command_server_cycle = commands.command_server_cycle
diff --git a/src/multiuserchat.py b/src/multiuserchat.py
index d1921100..ccf33ed1 100644
--- a/src/multiuserchat.py
+++ b/src/multiuserchat.py
@@ -11,6 +11,7 @@ Add some facilities that are not available on the XEP_0045
 sleek plugin
 """
 
+from gettext import gettext as _
 from xml.etree import cElementTree as ET
 
 from common import safeJID
@@ -18,6 +19,36 @@ import logging
 log = logging.getLogger(__name__)
 
 NS_MUC_ADMIN = 'http://jabber.org/protocol/muc#admin'
+NS_MUC_OWNER = 'http://jabber.org/protocol/muc#owner'
+
+
+def destroy_room(xmpp, room, reason='', altroom=''):
+    """
+    destroy a room
+    """
+    room = safeJID(room)
+    if not room:
+        return False
+    iq = xmpp.make_iq_set()
+    iq['to'] = room
+    query = ET.Element('{%s}query' % NS_MUC_OWNER)
+    destroy = ET.Element('{%s}destroy' % NS_MUC_OWNER)
+    if altroom:
+        destroy.attrib['jid'] = altroom
+    if reason:
+        xreason = ET.Element('{%s}reason' % NS_MUC_OWNER)
+        xreason.text = reason
+        destroy.append(xreason)
+    query.append(destroy)
+    iq.append(query)
+    def callback(iq):
+        if not iq or iq['type'] == 'error':
+            xmpp.core.information(_('Unable to destroy room %s') % room,
+                                  _('Info'))
+        else:
+            xmpp.core.information(_('Room %s destroyed') % room, _('Info'))
+    iq.send(block=False, callback=callback)
+    return True
 
 def send_private_message(xmpp, jid, line):
     """