136 lines
4.3 KiB
Python
136 lines
4.3 KiB
Python
# Python imports
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import signal
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# Lib imports
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import gi
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import cairo
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gi.require_version('Gtk', '3.0')
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gi.require_version('Gdk', '3.0')
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from gi.repository import Gtk
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from gi.repository import Gdk
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from gi.repository import GLib
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# Application imports
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from core.controllers.base_controller import BaseController
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class ControllerStartExceptiom(Exception):
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...
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class Window(Gtk.ApplicationWindow):
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""" docstring for Window. """
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def __init__(self, args, unknownargs):
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super(Window, self).__init__()
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settings_manager.set_main_window(self)
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self._controller = None
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self._setup_styling()
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self._setup_signals()
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self._subscribe_to_events()
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self._load_widgets(args, unknownargs)
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self._set_window_data()
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self._set_size_constraints()
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self.show()
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def _setup_styling(self):
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self.set_title(f"{app_name}")
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self.set_icon_from_file( settings_manager.get_window_icon() )
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self.set_gravity(5) # 5 = CENTER
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self.set_position(1) # 1 = CENTER, 4 = CENTER_ALWAYS
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ctx = self.get_style_context()
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ctx.add_class("main-window")
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ctx.add_class(f"mw_transparency_{settings.theming.transparency}")
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def _setup_signals(self):
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self.connect("focus-in-event", self._on_focus_in_event)
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self.connect("focus-out-event", self._on_focus_out_event)
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self.connect("delete-event", self._tear_down)
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GLib.unix_signal_add(GLib.PRIORITY_DEFAULT, signal.SIGINT, self._tear_down)
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def _subscribe_to_events(self):
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event_system.subscribe("tear-down", self._tear_down)
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event_system.subscribe("load-interactive-debug", self._load_interactive_debug)
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def _load_widgets(self, args, unknownargs):
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if settings_manager.is_debug():
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self.set_interactive_debugging(True)
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self._controller = BaseController(args, unknownargs)
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if not self._controller:
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raise ControllerStartException("BaseController exited and doesn't exist...")
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self.add( self._controller.get_base_container() )
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def _set_size_constraints(self):
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_window_x = settings.config.main_window_x
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_window_y = settings.config.main_window_y
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_min_width = settings.config.main_window_min_width
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_min_height = settings.config.main_window_min_height
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_width = settings.config.main_window_width
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_height = settings.config.main_window_height
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self.move(_window_x, _window_y - 28)
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self.set_size_request(_min_width, _min_height)
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self.set_default_size(_width, _height)
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def _set_window_data(self) -> None:
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screen = self.get_screen()
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visual = screen.get_rgba_visual()
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if visual and screen.is_composited() and settings.config.make_transparent == 0:
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self.set_visual(visual)
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self.set_app_paintable(True)
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self.connect("draw", self._area_draw)
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# bind css file
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cssProvider = Gtk.CssProvider()
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cssProvider.load_from_path( settings_manager.get_css_file() )
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screen = Gdk.Screen.get_default()
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styleContext = Gtk.StyleContext()
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styleContext.add_provider_for_screen(screen, cssProvider, Gtk.STYLE_PROVIDER_PRIORITY_USER)
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def _area_draw(self, widget: Gtk.ApplicationWindow, cr: cairo.Context) -> None:
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cr.set_source_rgba( *settings_manager.get_paint_bg_color() )
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cr.set_operator(cairo.OPERATOR_SOURCE)
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cr.paint()
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cr.set_operator(cairo.OPERATOR_OVER)
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def _on_focus_in_event(self, widget, event):
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event_system.emit("pause-dnd-signals")
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def _on_focus_out_event(self, widget, event):
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event_system.emit("listen-dnd-signals")
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def _load_interactive_debug(self):
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self.set_interactive_debugging(True)
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def _tear_down(self, widget = None, eve = None):
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event_system.emit("shutting-down")
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size = self.get_size()
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pos = self.get_position()
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settings_manager.set_main_window_width(size.width)
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settings_manager.set_main_window_height(size.height)
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settings_manager.set_main_window_x(pos.root_x)
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settings_manager.set_main_window_y(pos.root_y)
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settings_manager.save_settings()
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settings_manager.clear_pid()
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Gtk.main_quit()
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def main(self):
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Gtk.main()
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