Add shortcut cheatsheet

hypr/scripts/cheatsheet.py

@@ -0,0 +1,81 @@
+#!/usr/bin/env python3
+
+import gi, sys
+gi.require_version("Gtk", "4.0")
+gi.require_version("Adw", "1")
+from gi.repository import Gtk, Adw, Gdk, Pango, Gio
+
+class Cheatsheet(Adw.Application):
+    def __init__(self, path):
+        super().__init__(application_id="net.jeena.Cheatsheet")
+        self.path = path
+
+    def do_activate(self):
+        win = self.create_window()
+        container, label = self.create_cheatsheet_label(self.path)
+        self.apply_css(container, label)
+        win.set_content(container)
+        win.present()
+
+    def create_window(self):
+        win = Adw.ApplicationWindow(application=self)
+        win.set_title("Hyprland Cheatsheet")
+        win.set_default_size(980, 400)
+        win.set_resizable(True)
+        win.set_decorated(False)
+        win.set_opacity(0.7)
+        win.add_css_class("cheatsheet")
+
+        key_controller = Gtk.EventControllerKey()
+        key_controller.connect("key-pressed", self.on_key)
+        win.add_controller(key_controller)
+        return win
+
+    def create_cheatsheet_label(self, filepath):
+        container = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=0)
+        container.set_margin_top(10)
+        container.set_margin_bottom(10)
+        container.set_margin_start(10)
+        container.set_margin_end(10)
+
+        label = Gtk.Label()
+        label.set_xalign(0)
+        label.set_yalign(0)
+        label.set_wrap(True)
+        label.set_justify(Gtk.Justification.LEFT)
+        label.set_text(open(filepath).read().rstrip('\n'))
+        label.set_selectable(False)
+
+        container.append(label)
+        return container, label
+
+    def apply_css(self, container, label):
+        css_provider = Gtk.CssProvider()
+        css_provider.load_from_data(b"""
+            window.cheatsheet {
+                background-color: rgba(0,0,0,0.7);
+                border-radius: 10px;
+            }
+
+            window.cheatsheet label {
+                font-family: "JetBrains Mono Nerd Font";
+                font-size: 12pt;
+                font-weight: bold;
+                color: #ffffff;
+            }
+        """)
+        Gtk.StyleContext.add_provider_for_display(
+            Gdk.Display.get_default(),
+            css_provider,
+            Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION
+        )
+
+    def on_key(self, controller, keyval, keycode, state):
+        key_name = Gdk.keyval_name(keyval)
+        if key_name == "Escape":
+            self.get_active_window().close()
+        return True
+
+if __name__ == "__main__":
+    app = Cheatsheet(sys.argv[1])
+    app.run()