poezio/plugins/reorder.py

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"""
``reorder`` plugin: Reorder the tabs according to a layout
Commands
--------
.. glossary::
/reorder
**Usage:** ``/reorder``
Reorder the tabs according to the configuration.
Configuration
-------------
The configuration file must contain a section ``[reorder]`` and each option
must be formatted like ``[tab number] = [tab type]:[tab name]``.
For example:
.. code-block:: ini
[reorder]
1 = muc:toto@conference.example.com
2 = muc:example@muc.example.im
3 = dynamic:robert@example.org
The ``[tab number]`` must be at least ``1``; if the range is not entirely
covered, e.g.:
.. code-block:: ini
[reorder]
1 = muc:toto@conference.example.com
3 = dynamic:robert@example.org
Poezio will insert gaps between the tabs in order to keep the specified
numbering (so in this case, there will be a tab 1, a tab 3, but no tab 2).
The ``[tab type]`` must be one of:
- ``muc`` (for multi-user chats)
- ``private`` (for chats with a specific user inside a multi-user chat)
- ``dynamic`` (for normal, dynamic conversations tabs)
- ``static`` (for conversations with a specific resource)
And finally, the ``[tab name]`` must be:
- For a type ``muc``, the bare JID of the room
- For a type ``private``, the full JID of the user (room JID with the username as a resource)
- For a type ``dynamic``, the bare JID of the contact
- For a type ``static``, the full JID of the contact
"""
from plugin import BasePlugin
import tabs
from decorators import command_args_parser
mapping = {
'muc': tabs.MucTab,
'private': tabs.PrivateTab,
'dynamic': tabs.DynamicConversationTab,
'static': tabs.StaticConversationTab,
'empty': tabs.GapTab
}
def parse_config(config):
result = {}
for option in config.options('reorder'):
if not option.isdecimal():
continue
pos = int(option)
if pos in result or pos <= 0:
return
typ, name = config.get(option, default=':').split(':', maxsplit=1)
if typ not in mapping:
return
result[pos] = (mapping[typ], name)
return result
class Plugin(BasePlugin):
def init(self):
self.api.add_command('reorder', self.command_reorder,
help='Reorder all tabs.')
@command_args_parser.ignored
def command_reorder(self):
"""
/reorder
"""
self.core.go_to_roster()
self.core.current_tab_nb = 0
tabs_spec = parse_config(self.config)
if not tabs_spec:
return self.api.information('Invalid reorder config', 'Error')
old_tabs = self.core.tabs[1:]
roster = self.core.tabs[0]
new_tabs = []
last = 0
for pos in sorted(tabs_spec):
if pos > last + 1:
new_tabs += [tabs.GapTab() for i in range(pos - last)]
cls, name = tabs_spec[pos]
tab = self.core.get_tab_by_name(name, typ=cls)
if tab and tab in old_tabs:
new_tabs.append(tab)
old_tabs.remove(tab)
else:
self.api.information('Tab %s not found' % name, 'Warning')
new_tabs.append(tabs.GapTab())
last = pos
for tab in old_tabs:
if tab:
new_tabs.append(tab)
self.core.tabs.clear()
self.core.tabs.append(roster)
self.core.tabs += new_tabs
self.core.refresh_window()