474 lines
18 KiB
Python
Executable File
474 lines
18 KiB
Python
Executable File
#!/usr/bin/python
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# TerminatorConfig - layered config classes
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# Copyright (C) 2006-2010 cmsj@tenshu.net
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 2 only.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Terminator by Chris Jones <cmsj@tenshu.net>
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Classes relating to configuration
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>>> DEFAULTS['global_config']['focus']
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'click'
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>>> config = Config()
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>>> config['focus'] = 'sloppy'
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>>> config['focus']
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'sloppy'
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>>> DEFAULTS['global_config']['focus']
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'click'
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>>> config2 = Config()
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>>> config2['focus']
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'sloppy'
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>>> config2['focus'] = 'click'
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>>> config2['focus']
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'click'
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>>> config['focus']
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'click'
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>>> config['geometry_hinting'].__class__.__name__
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'bool'
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>>> plugintest = {}
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>>> plugintest['foo'] = 'bar'
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>>> config.plugin_set_config('testplugin', plugintest)
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>>> config.plugin_get_config('testplugin')
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{'foo': 'bar'}
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>>> config.plugin_get('testplugin', 'foo')
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'bar'
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>>>
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"""
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import platform
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import os
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import sys
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from copy import copy
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from configobj.configobj import ConfigObj
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from configobj.validate import Validator
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from borg import Borg
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from factory import Factory
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from util import dbg, err, DEBUG, get_config_dir, dict_diff
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DEFAULTS = {
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'global_config': {
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'focus' : 'click',
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'enable_real_transparency' : True,
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'handle_size' : -1,
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'geometry_hinting' : True,
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'window_state' : 'normal',
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'borderless' : False,
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'tab_position' : 'top',
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'close_button_on_tab' : True,
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'hide_tabbar' : False,
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'scroll_tabbar' : False,
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'try_posix_regexp' : platform.system() != 'Linux',
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'disabled_plugins' : ['TestPlugin', 'CustomCommandsMenu'],
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},
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'keybindings': {
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'zoom_in' : '<Ctrl>plus',
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'zoom_out' : '<Ctrl>minus',
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'zoom_normal' : '<Ctrl>0',
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'new_root_tab' : '<Ctrl><Shift><Alt>T',
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'new_tab' : '<Ctrl><Shift>T',
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'go_next' : ('<Ctrl><Shift>N','<Ctrl>Tab'),
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'go_prev' : ('<Ctrl><Shift>P','<Ctrl><Shift>Tab'),
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'go_up' : '<Alt>Up',
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'go_down' : '<Alt>Down',
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'go_left' : '<Alt>Left',
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'go_right' : '<Alt>Right',
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'split_horiz' : '<Ctrl><Shift>O',
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'split_vert' : '<Ctrl><Shift>E',
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'close_term' : '<Ctrl><Shift>W',
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'copy' : '<Ctrl><Shift>C',
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'paste' : '<Ctrl><Shift>V',
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'toggle_scrollbar' : '<Ctrl><Shift>S',
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'search' : '<Ctrl><Shift>F',
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'close_window' : '<Ctrl><Shift>Q',
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'resize_up' : '<Ctrl><Shift>Up',
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'resize_down' : '<Ctrl><Shift>Down',
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'resize_left' : '<Ctrl><Shift>Left',
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'resize_right' : '<Ctrl><Shift>Right',
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'move_tab_right' : '<Ctrl><Shift>Page_Down',
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'move_tab_left' : '<Ctrl><Shift>Page_Up',
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'toggle_zoom' : '<Ctrl><Shift>X',
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'scaled_zoom' : '<Ctrl><Shift>Z',
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'next_tab' : '<Ctrl>Page_Down',
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'prev_tab' : '<Ctrl>Page_Up',
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'switch_to_tab_1' : None,
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'switch_to_tab_2' : None,
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'switch_to_tab_3' : None,
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'switch_to_tab_4' : None,
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'switch_to_tab_5' : None,
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'switch_to_tab_6' : None,
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'switch_to_tab_7' : None,
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'switch_to_tab_8' : None,
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'switch_to_tab_9' : None,
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'switch_to_tab_10' : None,
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'full_screen' : 'F11',
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'reset' : '<Ctrl><Shift>R',
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'reset_clear' : '<Ctrl><Shift>G',
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'hide_window' : '<Ctrl><Shift><Alt>a',
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'group_all' : '<Super>g',
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'ungroup_all' : '<Super><Shift>g',
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'group_tab' : '<Super>t',
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'ungroup_tab' : '<Super><Shift>T',
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'new_window' : '<Ctrl><Shift>I',
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},
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'profiles': {
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'default': {
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'titlebars' : True,
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'zoomedtitlebar' : True,
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'allow_bold' : True,
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'audible_bell' : False,
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'visible_bell' : True,
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'urgent_bell' : False,
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'background_color' : '#000000',
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'background_darkness' : 0.5,
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'background_type' : 'solid',
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'background_image' : '',
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'backspace_binding' : 'ascii-del',
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'delete_binding' : 'delete-sequence',
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'cursor_blink' : True,
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'cursor_shape' : 'block',
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'cursor_color' : '',
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'emulation' : 'xterm',
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'font' : 'Mono 10',
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'foreground_color' : '#AAAAAA',
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'scrollbar_position' : "right",
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'scroll_background' : True,
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'scroll_on_keystroke' : True,
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'scroll_on_output' : True,
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'scrollback_lines' : 500,
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'exit_action' : 'close',
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'palette' :'#000000000000:#CDCD00000000:#0000CDCD0000:\
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#CDCDCDCD0000:#30BF30BFA38E:#A53C212FA53C:\
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#0000CDCDCDCD:#FAFAEBEBD7D7:#404040404040:\
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#FFFF00000000:#0000FFFF0000:#FFFFFFFF0000:\
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#00000000FFFF:#FFFF0000FFFF:#0000FFFFFFFF:\
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#FFFFFFFFFFFF',
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'word_chars' : '-A-Za-z0-9,./?%&#:_',
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'mouse_autohide' : True,
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'update_records' : True,
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'login_shell' : False,
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'use_custom_command' : False,
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'custom_command' : '',
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'use_system_font' : True,
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'use_theme_colors' : False,
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'encoding' : 'UTF-8',
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'active_encodings' : ['UTF-8', 'ISO-8859-1'],
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'focus_on_close' : 'auto',
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'force_no_bell' : False,
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'cycle_term_tab' : True,
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'copy_on_selection' : False,
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'title_tx_txt_color' : '#FFFFFF',
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'title_tx_bg_color' : '#C80003',
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'title_rx_txt_color' : '#FFFFFF',
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'title_rx_bg_color' : '#0076C9',
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'title_ia_txt_color' : '#000000',
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'title_ia_bg_color' : '#C0BEBF',
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'alternate_screen_scroll': True,
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'split_to_group' : False,
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'autoclean_groups' : True,
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'http_proxy' : '',
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'ignore_hosts' : ['localhost','127.0.0.0/8','*.local'],
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},
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},
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'layouts': {
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},
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'plugins': {
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},
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}
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class Config(object):
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"""Class to provide a slightly richer config API above ConfigBase"""
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base = None
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profile = None
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def __init__(self, profile='default'):
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self.base = ConfigBase()
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self.profile = profile
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def __getitem__(self, key):
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"""Look up a configuration item"""
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return(self.base.get_item(key, self.profile))
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def __setitem__(self, key, value):
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"""Set a particular configuration item"""
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return(self.base.set_item(key, value, self.profile))
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def set_profile(self, profile):
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"""Set our profile (which usually means change it)"""
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dbg('Config::set_profile: Changing profile to %s' % profile)
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self.profile = profile
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if not self.base.profiles.has_key(profile):
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dbg('Config::set_profile: %s does not exist, creating' % profile)
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self.base.profiles[profile] = copy(DEFAULTS['profiles']['default'])
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def del_profile(self, profile):
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"""Delete a profile"""
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if self.base.profiles.has_key(profile):
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del(self.base.profiles[profile])
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def rename_profile(self, profile, newname):
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"""Rename a profile"""
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if self.base.profiles.has_key(profile):
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self.base.profiles[newname] = self.base.profiles[profile]
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del(self.base.profiles[profile])
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def list_profiles(self):
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"""List all configured profiles"""
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return(self.base.profiles.keys())
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def save(self):
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"""Cause ConfigBase to save our config to file"""
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return(self.base.save())
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def plugin_get(self, pluginname, key):
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"""Get a plugin config value"""
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return(self.base.get_item(key, plugin=pluginname))
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def plugin_set(self, pluginname, key, value):
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"""Set a plugin config value"""
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return(self.base.set_item(key, value, plugin=pluginname))
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def plugin_get_config(self, plugin):
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"""Return a whole config tree for a given plugin"""
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return(self.base.get_plugin(plugin))
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def plugin_set_config(self, plugin, tree):
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"""Set a whole config tree for a given plugin"""
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return(self.base.set_plugin(plugin, tree))
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class ConfigBase(Borg):
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"""Class to provide access to our user configuration"""
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loaded = None
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sections = None
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global_config = None
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profiles = None
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keybindings = None
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plugins = None
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layouts = None
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def __init__(self):
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"""Class initialiser"""
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Borg.__init__(self, self.__class__.__name__)
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self.prepare_attributes()
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self.load()
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def prepare_attributes(self):
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"""Set up our borg environment"""
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if self.loaded is None:
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self.loaded = False
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if self.sections is None:
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self.sections = ['global_config', 'keybindings', 'profiles',
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'layouts', 'plugins']
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if self.global_config is None:
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self.global_config = copy(DEFAULTS['global_config'])
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if self.profiles is None:
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self.profiles = {}
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self.profiles['default'] = copy(DEFAULTS['profiles']['default'])
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if self.keybindings is None:
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self.keybindings = copy(DEFAULTS['keybindings'])
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if self.plugins is None:
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self.plugins = {}
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if self.layouts is None:
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self.layouts = copy(DEFAULTS['layouts'])
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def defaults_to_configspec(self):
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"""Convert our tree of default values into a ConfigObj validation
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specification"""
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configspecdata = {}
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section = {}
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for key in DEFAULTS['global_config']:
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keytype = DEFAULTS['global_config'][key].__class__.__name__
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value = DEFAULTS['global_config'][key]
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if keytype == 'int':
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keytype = 'integer'
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elif keytype == 'str':
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keytype = 'string'
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elif keytype == 'bool':
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keytype = 'boolean'
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elif keytype == 'list':
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value = 'list(%s)' % ','.join(value)
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keytype = '%s(default=%s)' % (keytype, value)
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section[key] = keytype
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configspecdata['global_config'] = section
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section = {}
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for key in DEFAULTS['keybindings']:
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value = DEFAULTS['keybindings'][key]
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if value is None:
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continue
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elif isinstance(value, tuple):
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value = value[0]
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section[key] = 'string(default=%s)' % value
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configspecdata['keybindings'] = section
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section = {}
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for key in DEFAULTS['profiles']['default']:
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keytype = DEFAULTS['profiles']['default'][key].__class__.__name__
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value = DEFAULTS['profiles']['default'][key]
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if keytype == 'int':
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keytype = 'integer'
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elif keytype == 'bool':
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keytype = 'boolean'
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elif keytype == 'str':
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keytype = 'string'
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value = '"%s"' % value
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elif keytype == 'list':
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value = 'list(%s)' % ','.join(value)
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keytype = '%s(default=%s)' % (keytype, value)
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section[key] = keytype
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configspecdata['profiles'] = {}
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configspecdata['profiles']['__many__'] = section
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configspec = ConfigObj(configspecdata)
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if DEBUG == True:
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configspec.write(open('/tmp/terminator_configspec_debug.txt', 'w'))
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return(configspec)
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def load(self):
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"""Load configuration data from our various sources"""
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if self.loaded is True:
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dbg('ConfigBase::load: config already loaded')
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return
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filename = os.path.join(get_config_dir(), 'epic-config')
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try:
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configfile = open(filename, 'r')
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except Exception, ex:
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dbg('ConfigBase::load: Unable to open %s (%s)' % (filename, ex))
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return
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configspec = self.defaults_to_configspec()
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parser = ConfigObj(configfile, configspec=configspec)
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validator = Validator()
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result = parser.validate(validator, preserve_errors=True)
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if result != True:
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err('ConfigBase::load: config format is not valid')
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for section_name in self.sections:
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dbg('ConfigBase::load: Processing section: %s' % section_name)
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section = getattr(self, section_name)
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if section_name == 'profiles':
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for profile in parser[section_name]:
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dbg('ConfigBase::load: Processing profile: %s' % profile)
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if not section.has_key(section_name):
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section[profile] = copy(DEFAULTS['profiles']['default'])
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section[profile].update(parser[section_name][profile])
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elif section_name == ['layouts', 'plugins']:
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for part in parser[section_name]:
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dbg('ConfigBase::load: Processing %s: %s' % (section_name,
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part))
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section[part] = parser[section_name][part]
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else:
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try:
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section.update(parser[section_name])
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except KeyError, ex:
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dbg('ConfigBase::load: skipping loading missing section %s' %
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section_name)
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self.loaded = True
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def save(self):
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"""Save the config to a file"""
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dbg('ConfigBase::save: saving config')
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parser = ConfigObj()
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parser.indent_type = ' '
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for section_name in ['global_config', 'keybindings']:
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dbg('ConfigBase::save: Processing section: %s' % section_name)
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section = getattr(self, section_name)
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parser[section_name] = dict_diff(DEFAULTS[section_name], section)
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parser['profiles'] = {}
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for profile in self.profiles:
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dbg('ConfigBase::save: Processing profile: %s' % profile)
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parser['profiles'][profile] = dict_diff(DEFAULTS['profiles']['default'],
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self.profiles[profile])
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parser['layouts'] = {}
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for layout in self.layouts:
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dbg('ConfigBase::save: Processing layout: %s' % layout)
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parser['layouts'][layout] = self.layouts[layout]
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parser['plugins'] = {}
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for plugin in self.plugins:
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dbg('ConfigBase::save: Processing plugin: %s' % plugin)
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parser['plugins'][plugin] = self.plugins[plugin]
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parser.write(open(os.path.join(get_config_dir(), 'epic-config'), 'w'))
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def get_item(self, key, profile='default', plugin=None):
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"""Look up a configuration item"""
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dbg('ConfigBase::get_item: %s:%s' % (profile, key))
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if self.global_config.has_key(key):
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dbg('ConfigBase::get_item: found in globals: %s' %
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self.global_config[key])
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return(self.global_config[key])
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elif self.profiles[profile].has_key(key):
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dbg('ConfigBase::get_item: found in profile %s (%s)' % (
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profile, self.profiles[profile][key]))
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return(self.profiles[profile][key])
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elif key == 'keybindings':
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return(self.keybindings)
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elif plugin is not None and self.plugins[plugin].has_key(key):
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dbg('ConfigBase::get_item: found in plugin %s (%s)' % (
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plugin, self.plugins[plugin][key]))
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return(self.plugins[plugin][key])
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else:
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raise KeyError('ConfigBase::get_item: unknown key %s' % key)
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def set_item(self, key, value, profile='default', plugin=None):
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"""Set a configuration item"""
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dbg('ConfigBase::set_item: Setting %s=%s (profile=%s, plugin=%s)' %
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(key, value, profile, plugin))
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if self.global_config.has_key(key):
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self.global_config[key] = value
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elif self.profiles[profile].has_key(key):
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self.profiles[profile][key] = value
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elif key == 'keybindings':
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self.keybindings = value
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elif plugin is not None:
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if not self.plugins.has_key(plugin):
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self.plugins[plugin] = {}
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self.plugins[plugin][key] = value
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else:
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raise KeyError('ConfigBase::set_item: unknown key %s' % key)
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return(True)
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def get_plugin(self, plugin):
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"""Return a whole tree for a plugin"""
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if self.plugins.has_key(plugin):
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return(self.plugins[plugin])
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def set_plugin(self, plugin, tree):
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"""Set a whole tree for a plugin"""
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self.plugins[plugin] = tree
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if __name__ == '__main__':
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import sys
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import doctest
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(failed, attempted) = doctest.testmod()
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print "%d/%d tests failed" % (failed, attempted)
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sys.exit(failed)
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