Base theme, built on a class-based model. 9 workspaces based on function, basic system tray with cpu monitor, battery monitor and update indicator. Built-in multi-monitor support.

kuro/base.py

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+from libqtile import layout as libqtile_layout
+
+
+class BaseConfig:
+    @classmethod
+    def get(cls, key, default):
+        if hasattr(cls, key):
+            return cls.__dict__[key]
+        else:
+            return default
+
+
+class BaseTheme:
+    # Changing variables initialized by function
+    keys = None
+    groups = None
+    layouts = None
+    widget_defaults = None
+    screens = None
+
+    # 'Static' variables
+    dgroups_key_binder = None
+    dgroups_app_rules = []
+    main = None
+    follow_mouse_focus = True
+    bring_front_click = False
+    cursor_warp = False
+    floating_layout = libqtile_layout.Floating()
+    auto_fullscreen = True
+    focus_on_window_activation = "smart"
+    extensions = []
+
+    # XXX: Gasp! We're lying here. In fact, nobody really uses or cares about this
+    # string besides java UI toolkits; you can see several discussions on the
+    # mailing lists, github issues, and other WM documentation that suggest setting
+    # this string if your java app doesn't work correctly. We may as well just lie
+    # and say that we're a working one by default.
+    #
+    # We choose LG3D to maximize irony: it is a 3D non-reparenting WM written in
+    # java that happens to be on java's whitelist.
+    wmname = "LG3D"
+
+    def initialize(self):
+        self.widget_defaults = self.init_widget_defaults()
+        self.keys = self.init_keys()
+        self.groups = self.init_groups()
+        self.layouts = self.init_layouts()
+        self.screens = self.init_screens()
+
+    def init_keys(self):
+        return []
+
+    def init_groups(self):
+        return []
+
+    def init_layouts(self):
+        return []
+
+    def init_widget_defaults(self):
+        return {}
+
+    def init_screens(self):
+        return []
+
+    def init_mouse(self):
+        return []
+
+    # Callbacks
+    def callback_startup_once(self, *args, **kwargs):
+        pass
+
+    def callback_startup(self, *args, **kwargs):
+        pass
+
+    def callback_startup_complete(self, *args, **kwargs):
+        pass
+
+    def callback_setgroup(self, *args, **kwargs):
+        pass
+
+    def callback_addgroup(self, *args, **kwargs):
+        pass
+
+    def callback_delgroup(self, *args, **kwargs):
+        pass
+
+    def callback_changegroup(self, *args, **kwargs):
+        pass
+
+    def callback_focus_change(self, *args, **kwargs):
+        pass
+
+    def callback_float_change(self, *args, **kwargs):
+        pass
+
+    def callback_group_window_add(self, *args, **kwargs):
+        pass
+
+    def callback_window_name_change(self, *args, **kwargs):
+        pass
+
+    def callback_client_new(self, *args, **kwargs):
+        pass
+
+    def callback_client_managed(self, *args, **kwargs):
+        pass
+
+    def callback_client_killed(self, *args, **kwargs):
+        pass
+
+    def callback_client_state_changed(self, *args, **kwargs):
+        pass
+
+    def callback_client_type_changed(self, *args, **kwargs):
+        pass
+
+    def callback_client_focus(self, *args, **kwargs):
+        pass
+
+    def callback_client_mouse_enter(self, *args, **kwargs):
+        pass
+
+    def callback_client_name_updated(self, *args, **kwargs):
+        pass
+
+    def callback_client_urgent_hint_changed(self, *args, **kwargs):
+        pass
+
+    def callback_layout_change(self, *args, **kwargs):
+        pass
+
+    def callback_net_wm_icon_change(self, *args, **kwargs):
+        pass
+
+    def callback_selection_notify(self, *args, **kwargs):
+        pass
+
+    def callback_selection_change(self, *args, **kwargs):
+        pass
+
+    def callback_screen_change(self, *args, **kwargs):
+        pass
+
+    def callback_current_screen_change(self, *args, **kwargs):
+        pass

kuro/config.py

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+from kuro.base import BaseConfig
+
+
+# Config variables used in the main configuration
+class Config(BaseConfig):
+    # Show debug messages
+    debug = True
+
+    # Default Applications
+    app_terminal = "terminator"
+
+    # Images
+    desktop_bg = "/home/kevin/Pictures/wallpapers/desktop.png"
+
+    # Fonts
+    font_default = "Noto Sans"
+    font_topbar = "Noto Sans"
+    font_clock = "Noto Sans"
+    font_titlebar = "Noto Sans"
+    font_groupbox = "FontAwesome"
+
+    # Font sizes
+    fontsize_default = 11
+    fontsize_topbar = 11
+    fontsize_clock = 11
+    fontsize_titlebar = 11
+    fontsize_groupbox = 15
+
+    # Sizes
+    width_border = 1
+    margin_layout = 4
+    width_groupbox_border = 1
+    height_groupbox = 24
+    margin_groupbox = 0
+    width_spacer = 1
+    padding_spacer = 4
+
+    # Variables
+    bool_groupbox_disable_drag = True
+    bool_groupbox_rounded_borders = True
+
+    # Colours
+    colour_border_normal = "#333333"
+    colour_border_focus = "#ffffff"
+    colour_groupbox_border_normal = "#333333"
+    colour_groupbox_border_focus = "#aaaaaa"
+    colour_groupbox_icon_active = "#ffffff"
+    colour_groupbox_icon_inactive = "#777777"
+    colour_spacer_background = "#777777"
+
+    # Battery variables
+    battery_theme_path = "/home/kevin/.config/qtile/kuro/resources/battery"
+    battery_update_delay = 2
+
+    # CheckUpdates variables
+    updates_display_format = "{updates}"
+    updates_execute_command = "terminator -e 'echo Updating\ via\ yaourt\ -Sayu...; yaourt -Sayu'"
+    updates_colour_available = '#f4d742'

kuro/theme.py

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+import logging
+import os
+
+from libqtile.config import Key, Screen, Group, Drag, Click
+from libqtile.command import lazy
+from libqtile import layout, bar, widget
+
+# Import theme util functions
+from kuro import utils
+
+# Import variables
+from kuro.base import BaseTheme
+
+try:
+    from kuro.config import Config
+except ImportError:
+    try:
+        from kuro.baseconfig import BaseConfig as Config
+    except ImportError:
+        Config = None
+        raise ImportError("Could not load theme Config or BaseConfig!")
+
+# Initialize logging
+log = logging.getLogger(__name__)
+
+
+class Kuro(BaseTheme):
+    # Shorthand for modifier key
+    mod = Config.get("modifier", "mod4")
+
+    # Show debug messages
+    debug = Config.get('debug', False)
+
+    def initialize(self):
+        log.debug("Initializing Kuro Theme...")
+
+        super(Kuro, self).initialize()
+
+        # Update keys with keys for groups
+        self.update_keys()
+
+    def init_keys(self):
+        log.debug("Initializing keys")
+
+        return [
+            # Switch between windows in current stack pane
+            Key([self.mod], "k", lazy.layout.down()),
+            Key([self.mod], "j", lazy.layout.up()),
+
+            # Move windows up or down in current stack
+            Key([self.mod, "control"], "k", lazy.layout.shuffle_down()),
+            Key([self.mod, "control"], "j", lazy.layout.shuffle_up()),
+
+            # Switch window focus to other pane(s) of stack
+            Key([self.mod], "space", lazy.layout.next()),
+
+            # Swap panes of split stack
+            Key([self.mod, "shift"], "space", lazy.layout.rotate()),
+
+            # Toggle between split and unsplit sides of stack.
+            # Split = all windows displayed
+            # Unsplit = 1 window displayed, like Max layout, but still with
+            # multiple stack panes
+            Key([self.mod, "shift"], "Return", lazy.layout.toggle_split()),
+            Key([self.mod], "Return", lazy.spawn(Config.get('app_terminal', "xterm"))),
+
+            # Toggle between different layouts as defined below
+            Key([self.mod], "Tab", lazy.next_layout()),
+            Key([self.mod], "w", lazy.window.kill()),
+
+            Key([self.mod, "control"], "r", lazy.restart()),
+            Key([self.mod, "control"], "q", lazy.shutdown()),
+            Key([self.mod], "r", lazy.spawncmd()),
+            # Key([self.mod, "shift"], "e", self.evaluate()),
+        ]
+
+    def init_groups(self):
+        log.debug("Initializing groups")
+
+        # http://fontawesome.io/cheatsheet
+        return [Group(i) for i in ""]
+
+    def init_layouts(self):
+        log.debug("Initializing layouts")
+
+        return [
+            layout.Matrix(columns=2,
+                          border_focus=Config.get('colour_border_focus', "#ffffff"),
+                          border_normal=Config.get('colour_border_normal', "#777777"),
+                          border_width=Config.get('width_border', "1"),
+                          margin=Config.get('margin_layout', "0"),
+                          ),
+            layout.Max(),
+            layout.Stack(num_stacks=2)
+        ]
+
+    def init_widget_defaults(self):
+        log.debug("Initializing widget_defaults")
+
+        return {
+            "font": Config.get('font_default', "Sans"),
+            "fontsize": Config.get('fontsize_default', 16),
+            "padding": 3,
+        }
+
+    def init_screens(self):
+        log.debug("Initializing screens")
+
+        num_screens = utils.get_screen_count()
+
+        screens = []
+        for x in range(num_screens):
+            widgets = []
+            widgets.extend([
+                utils.bar_separator(Config),
+                widget.GroupBox(
+                    active=Config.get('colour_groupbox_icon_active', '#ffffff'),
+                    borderwidth=Config.get('width_groupbox_border', 1),
+                    disable_drag=Config.get('bool_groupbox_disable_drag', False),
+                    font=Config.get('font_groupbox', 'Arial'),
+                    fontsize=Config.get('fontsize_groupbox', 15),
+                    highlight_color=Config.get("colour_groupbox_border_normal", '#444444'),
+                    inactive=Config.get('colour_groupbox_icon_inactive', '#444444'),
+                    rounded=Config.get('bool_groupbox_rounded_borders', True),
+                    this_current_screen_border=Config.get('colour_groupbox_border_focus', '#ffffff'),
+                    this_screen_border=Config.get('colour_groupbox_border_focus', '#ffffff'),
+                    margin=Config.get('margin_groupbox', 0)
+                ),
+                utils.bar_separator(Config),
+                widget.Prompt(**self.widget_defaults),
+
+                widget.WindowName(**self.widget_defaults),
+
+                widget.CPUGraph(
+                    width=25,
+                    border_color="#000000",
+                    border_width=0,
+                    line_width=1,
+                    samples=10,
+                ),
+                widget.BatteryIcon(
+                    battery_name=Config.get('battery_name', 'BAT0'),
+                    energy_full_file=Config.get('battery_energy_full_file', 'charge_full'),
+                    energy_now_file=Config.get('battery_energy_now_file', 'charge_now'),
+                    theme_path=Config.get('battery_theme_path', '/home/docs/checkouts/readthedocs.org/user_builds/qtile/checkouts/latest/libqtile/resources/battery-icons'),
+                    update_delay=Config.get('battery_update_delay', 30)
+                ),
+            ])
+
+            # Systray only on first screen
+            if x == 0:
+                widgets.append(widget.Systray(**self.widget_defaults))
+
+            widgets.extend([
+                utils.bar_separator(Config),
+                widget.Clock(format="%a %d %b, %H:%M", **self.widget_defaults),
+                utils.CheckUpdatesYaourt(
+                    colour_no_updates=Config.get('updates_colour_none', '#ffffff'),
+                    colour_have_updates=Config.get('updates_colour_available', '#ff0000'),
+                    display_format=Config.get('updates_display_format', 'Updates: {updates}'),
+                    execute=Config.get('updates_execute_command', None),
+                    **self.widget_defaults
+                ),
+                widget.TextBox("#{}".format(x), name="default", **self.widget_defaults),
+            ])
+            screens.append(Screen(top=bar.Bar(
+                widgets=widgets,
+                size=Config.get('height_groupbox', 30)
+            )))
+
+        return screens
+
+    def init_mouse(self):
+        log.debug("Initializing mouse")
+
+        # Drag floating layouts.
+        return [
+            Drag([self.mod], "Button1", lazy.window.set_position_floating(),
+                 start=lazy.window.get_position()),
+            Drag([self.mod], "Button3", lazy.window.set_size_floating(),
+                 start=lazy.window.get_size()),
+            Click([self.mod], "Button2", lazy.window.bring_to_front())
+        ]
+
+    def update_keys(self):
+        log.debug("Updating keys")
+
+        for i, g in enumerate(self.groups):
+            # mod1 + number = switch to group
+            self.keys.append(
+                Key([self.mod], str(i + 1), lazy.group[g.name].toscreen())
+            )
+
+            # mod1 + shift + number = switch to & move focused window to group
+            self.keys.append(
+                Key([self.mod, "shift"], str(i + 1), lazy.window.togroup(g.name))
+            )
+
+    def callback_startup(self):
+        utils.execute("sleep 3")
+        utils.execute_once("nitrogen --restore")

kuro/utils.py

@@ -0,0 +1,50 @@
+import re
+import subprocess
+from libqtile import widget, bar
+from libqtile.widget.check_updates import CheckUpdates
+
+
+def is_running(process):
+    s = subprocess.Popen(["ps", "axuw"], stdout=subprocess.PIPE)
+    for x in s.stdout:
+        if re.search(process, x.decode('utf-8')):
+            return True
+    return False
+
+
+def execute(process):
+    return subprocess.Popen(process.split())
+
+
+def execute_once(process):
+    if not is_running(process):
+        return subprocess.Popen(process.split())
+
+
+def get_screen_count():
+    try:
+        output = subprocess.check_output("xrandr -q".split()).decode('utf-8')
+        output = [x for x in output.split("\n") if " connected" in x]
+    except subprocess.CalledProcessError:
+        return 1
+
+    if output:
+        return len(output)
+    else:
+        return 1
+
+
+def bar_separator(config):
+    return widget.Sep(foreground=config.get('colour_spacer_background', '#777777'),
+                      linewidth=config.get('width_spacer', 1),
+                      padding=config.get('padding_spacer', 4),
+                      )
+
+
+class CheckUpdatesYaourt(CheckUpdates):
+    def __init__(self, **config):
+        super(CheckUpdatesYaourt, self).__init__(**config)
+        # Override command and output with yaourt command
+        self.cmd = "yaourt -Qua".split()
+        self.subtr = 0
+