94 lines
3.7 KiB
Python
94 lines
3.7 KiB
Python
# Copyright 2022 (c) Anna Schumaker.
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"""A custom Adw.Window configured for our application."""
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from gi.repository import GObject
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from gi.repository import Gtk
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from gi.repository import Adw
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from .action import ActionEntry
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from . import layout
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def _make_pane(orientation: Gtk.Orientation, position: int = 0,
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start_child: Gtk.Widget = None,
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end_child: Gtk.Widget = None) -> Gtk.Paned:
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pane = Gtk.Paned(orientation=orientation, hexpand=True, vexpand=True,
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shrink_start_child=False, resize_start_child=False,
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start_child=start_child, end_child=end_child,
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position=position, margin_start=8)
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pane.add_css_class("emmental-pane")
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return pane
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class Window(Adw.Window):
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"""Our custom Adw.Window.
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Our Window is configured with 4 regions for widgets:
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* An area to place a CSD header bar
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* An area for a sidebar
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* An area to show now-playing information
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* An area to display a tracklist
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"""
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header = GObject.Property(type=Gtk.Widget)
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sidebar = GObject.Property(type=Gtk.Widget)
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show_sidebar = GObject.Property(type=bool, default=False)
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now_playing = GObject.Property(type=Gtk.Widget)
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now_playing_size = GObject.Property(type=int, default=250)
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tracklist = GObject.Property(type=Gtk.Widget)
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user_editing = GObject.Property(type=bool, default=False)
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def __init__(self, version: str, **kwargs):
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"""Initialize our Window."""
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super().__init__(icon_name="emmental", title=version,
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default_width=1600, default_height=900, **kwargs)
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self._box = Gtk.Box.new(Gtk.Orientation.VERTICAL, 0)
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self._header = Adw.Bin(child=self.header)
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self._inner_pane = _make_pane(Gtk.Orientation.VERTICAL,
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position=self.now_playing_size,
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start_child=self.now_playing,
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end_child=self.tracklist)
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self._layout = layout.Layout(content=self._inner_pane,
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sidebar=self.sidebar)
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self._toast = Adw.ToastOverlay(child=self._layout)
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self._layout.add_css_class("emmental-padding")
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if __debug__:
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self.add_css_class("devel")
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self.bind_property("header", self._header, "child")
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self.bind_property("sidebar", self._layout, "sidebar")
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self.bind_property("show-sidebar", self._layout, "show-sidebar",
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GObject.BindingFlags.BIDIRECTIONAL)
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self.bind_property("now-playing", self._inner_pane, "start-child")
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self.bind_property("now-playing-size", self._inner_pane, "position",
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GObject.BindingFlags.BIDIRECTIONAL)
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self.bind_property("tracklist", self._inner_pane, "end-child")
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self.connect("notify::focus-widget", self.__notify_focus_widget)
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self._box.append(self._header)
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self._box.append(self._toast)
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self.set_content(self._box)
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def __notify_focus_widget(self, win: Gtk.Window, param) -> None:
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self.user_editing = isinstance(win.get_property("focus-widget"),
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Gtk.Editable)
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def close(self, *args) -> None:
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"""Close the window."""
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super().close()
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def post_toast(self, title: str) -> Adw.Toast:
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"""Create a new Adw.Toas and add it to the window."""
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toast = Adw.Toast.new(title)
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self._toast.add_toast(toast)
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return toast
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def present(self, *args) -> None:
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"""Present the window."""
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super().present()
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@property
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def accelerators(self) -> list[ActionEntry]:
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"""Get a list of accelerators for the Window."""
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return [ActionEntry("reset-focus", self.set_focus, "Escape")]
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