feat: dedicated emitter

dzgui/controllers/emitter.py

@@ -0,0 +1,61 @@
+from typing import Union, TYPE_CHECKING
+
+import gi
+
+gi.require_version("Gtk", "3.0")
+from gi.repository import Gdk, GObject  # noqa E402
+
+if TYPE_CHECKING:
+    from dzgui.const.enum import NotebookPage, ServerTab
+
+# TODO: rename signals to e.g. maps_keybinding_pressed
+
+class Emitter(GObject.GObject):
+    def __init__(self) -> None:
+        super().__init__()
+
+    @GObject.Signal(flags=GObject.SignalFlags.RUN_LAST, arg_types=())
+    def request_keyword_focus(self) -> None:
+        """User invoked Ctrl-f keybinding from ServerTreeView"""
+        pass
+
+    @GObject.Signal(flags=GObject.SignalFlags.RUN_LAST, arg_types=())
+    def request_maps_focus(self) -> None:
+        """User invoked Ctrl-m keybinding from ServerTreeView"""
+        pass
+
+    @GObject.Signal(flags=GObject.SignalFlags.RUN_LAST, arg_types=())
+    def request_ip_entry_focus(self) -> None:
+        """User invoked Ctrl-i keybinding from ServerTreeView"""
+        pass
+
+    @GObject.Signal(flags=GObject.SignalFlags.RUN_LAST, arg_types=())
+    def request_lan_entry_focus(self) -> None:
+        """User invoked Ctrl-p keybinding from ServerTreeView"""
+        pass
+
+    @GObject.Signal(flags=GObject.SignalFlags.RUN_LAST, arg_types=())
+    def request_button_box_focus(self) -> None:
+        """User invoked right movement keybinding from ServerTreeView"""
+        pass
+
+    @GObject.Signal(flags=GObject.SignalFlags.RUN_LAST, arg_types=(int,))
+    def check_button_pressed(self, keyval: int) -> None:
+        """User toggled filter panel check button via keyboard"""
+        pass
+
+    @GObject.Signal(flags=GObject.SignalFlags.RUN_LAST, arg_types=())
+    def distcalc_started(self) -> None:
+        pass
+
+    @GObject.Signal(
+        flags=GObject.SignalFlags.RUN_LAST,
+        arg_types=(
+            object,
+            object,
+        ),
+    )
+    def distcalc_ended(
+        self, dist: Union[str, None], context: Union["ServerTab", "NotebookPage"]
+    ) -> None:
+        pass