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Viewing changes to tools/migration-scripts/06_unity_set_lowgfx_mode_settings_v1

  • Committer: Bileto Bot
  • Author(s): Marco Trevisan (Treviño)
  • Date: 2017-11-16 03:24:21 UTC
  • mfrom: (4263.1.1 migrate-lowgfx-settings)
  • Revision ID: ci-train-bot@canonical.com-20171116032421-vtji66qfjqis1qog
tools: add migration script to set the default values for unity-lowgfx profile

Compiz migration scripts are tricky and non always functional, this is safer
and known to work.

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tools/migration-scripts/06_unity_set_lowgfx_mode_settings_v1
 
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#!/usr/bin/python3
 
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# -*- coding: utf-8 -*-
 
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# Copyright (C) 2017 Canonical
 
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#
 
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# Authors:
 
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#  Marco Trevisan <marco.trevisan@canonical.com>
 
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#
 
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# This program is free software; you can redistribute it and/or modify it under
 
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# the terms of the GNU General Public License as published by the Free Software
 
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# Foundation; version 3.
 
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#
 
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# This program is distributed in the hope that it will be useful, but WITHOUTa
 
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 
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# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 
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# details.
 
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#
 
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# You should have received a copy of the GNU General Public License along with
 
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# this program; if not, write to the Free Software Foundation, Inc.,
 
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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from gi.repository import Gio, GLib
 
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import sys
 
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COMPIZ_SCHEMA = "org.compiz"
 
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COMPIZ_PROFILE_PATH = "/org/compiz/profiles/unity-lowgfx/plugins/{}/"
 
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LOWGFX_OPTIONS = {
 
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    "ezoom": {"speed": 100.0},
 
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    "expo": {"expo-animation": 3},
 
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    "fade": {"fade-mode": 1,
 
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             "fade-time": 1},
 
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    "grid": {"animation-duration": 0,
 
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             "draw-stretched-window": False},
 
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    "move": {"mode": 2,
 
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             "lazy-positioning": True,
 
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             "increase-border-contrast": True},
 
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    "resize": {"mode": 2,
 
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               "increase-border-contrast": True},
 
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    "opengl": {"texture-filter": 0},
 
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    "scale": {"skip-animation": True},
 
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    "unityshell": {"dash-blur-experimental": 0,
 
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                   "override-decoration-theme": True,
 
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                   "shadow-x-offset": 1,
 
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                   "shadow-y-offset": 1,
 
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                   "active-shadow-radius": 3,
 
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                   "inactive-shadow-radius": 2,
 
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                   "menus-fadein": 0,
 
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                   "menus-fadeout": 0,
 
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                   "menus-discovery-fadein": 0,
 
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                   "menus-discovery-fadeout": 0,
 
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                   "autohide-animation": 1},
 
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    "wall": {"slide-duration": 0.0},
 
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    "showdesktop": {"skip-animation": True},
 
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}
 
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def get_variant_from_python(value):
 
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    if type(value) == str:
 
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        return GLib.Variant.new_string(value)
 
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    elif type(value) == bool:
 
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        return GLib.Variant.new_boolean(value)
 
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    elif type(value) == int:
 
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        return GLib.Variant.new_int32(value)
 
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    elif type(value) == float:
 
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        return GLib.Variant.new_double(value)
 
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if COMPIZ_SCHEMA not in Gio.Settings.list_schemas():
 
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    print("No compiz schemas found, no migration needed")
 
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    sys.exit(0)
 
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for plugin in LOWGFX_OPTIONS:
 
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    plugin_options = LOWGFX_OPTIONS[plugin]
 
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    plugin_path = COMPIZ_PROFILE_PATH.format(plugin)
 
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    try:
 
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      plugin_settings = Gio.Settings(
 
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          schema=COMPIZ_SCHEMA + ".{}".format(plugin), path=plugin_path)
 
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      for setting in plugin_options:
 
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          value = get_variant_from_python(plugin_options[setting])
 
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          plugin_settings.set_value(setting, value)
 
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    except:
 
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      print("Can't update settings for plugin '{}".format(plugin))
 
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Gio.Settings.sync()