Add "cycle orders"

quicktile/__main__.py

@@ -47,7 +47,7 @@
 from gi.repository import GLib, Gtk, Wnck
 
 from . import commands, layout
-from .util import fmt_table, XInitError
+from .util import fmt_table, XInitError, CycleOrder
 from .version import __version__
 from .wm import WindowManager
 
@@ -72,7 +72,8 @@
         # Use Ctrl+Alt as the default base for key combinations
         'ModMask': '<Ctrl><Alt>',
         'MovementsWrap': True,
-        'ColumnCount': 3
+        'ColumnCount': 3,
+        'CycleOrder': 'default'
     },
     'keys': {
         "KP_Enter": "monitor-switch",
@@ -224,6 +225,10 @@ def load_config(path) -> ConfigParser:
             config.set('general', key, str(val))
             dirty = True
 
+    order = str(config.get('general', 'CycleOrder'))
+    if order.upper() not in list(x.name for x in CycleOrder):
+        raise TypeError("CycleOrder is invalid")
+
     mk_raw = config.get('general', 'ModMask')
     modkeys = mk_raw.strip()  # pylint: disable=E1101
     if ' ' in modkeys and '<' not in modkeys:
@@ -356,8 +361,10 @@ def main() -> None:
     first_run = not os.path.exists(cfg_path)
     config = load_config(cfg_path)
 
+    columns = config.getint('general', 'ColumnCount')
+    order = CycleOrder[config.get('general', 'CycleOrder').upper()]
     commands.cycle_dimensions = commands.commands.add_many(
-        layout.make_winsplit_positions(config.getint('general', 'ColumnCount'))
+        layout.make_winsplit_positions(columns, order)
     )(commands.cycle_dimensions)
     commands.commands.extra_state = {'config': config}
 

quicktile/layout.py

@@ -10,7 +10,7 @@
 
 import math
 
-from .util import Gravity, Rectangle
+from .util import Gravity, Rectangle, CycleOrder
 
 # -- Type-Annotation Imports --
 from typing import Dict, List, Union
@@ -141,7 +141,8 @@ def __call__(self,
                 round(height - (self.margin_y * 2), 3))
 
 
-def make_winsplit_positions(columns: int) -> Dict[str, List[PercentRectTuple]]:
+def make_winsplit_positions(columns: int, order: CycleOrder) -> \
+        Dict[str, List[PercentRectTuple]]:
     """Generate the classic WinSplit Revolution tiling presets
 
     :params columns: The number of columns that each tiling preset should be
@@ -162,8 +163,12 @@ def make_winsplit_positions(columns: int) -> Dict[str, List[PercentRectTuple]]:
     cycle_steps = tuple(round(col_width * x, 3)
                         for x in range(1, columns))
 
-    center_steps = (1.0,) + cycle_steps
-    edge_steps = (0.5,) + cycle_steps
+    if order is CycleOrder.DEFAULT:
+        center_steps = (1.0,) + cycle_steps
+        edge_steps = (0.5,) + cycle_steps
+    elif order is CycleOrder.SMALL_FIRST:
+        center_steps = cycle_steps + (1.0,)
+        edge_steps = cycle_steps[0:1] + (0.5,) + cycle_steps[1:]
 
     positions = {
         'center': [gvlay(width, 1, 'center') for width in center_steps],

quicktile/util.py

@@ -65,6 +65,12 @@ class Gravity(Enum):  # pylint: disable=too-few-public-methods
     BOTTOM_RIGHT = (1.0, 1.0)
 
 
+class CycleOrder(IntEnum):
+    """Window position cycling orders."""
+    DEFAULT = 0
+    SMALL_FIRST = 1
+
+
 def clamp_idx(idx: int, stop: int, wrap: bool=True) -> int:
     """Ensure a 0-based index is within a given range [0, stop).