Use a Box for the not_recording view also

[srec] / srec.py

diff --git a/srec.py b/srec.py
index 36000c92019c20a196cd7853d412a12633c66876..1885406b3c634fe5a35dec2b3d467ad3868bfb93 100644 (file)
--- a/srec.py
+++ b/srec.py
@@ -4,6 +4,9 @@
 # under the terms of the GNU General Public License as published by the
 # Free Software Foundation, version 3.
 
+from dataclasses import dataclass
+from datetime import datetime
+import os
 import subprocess
 from typing import Callable
 
@@ -12,33 +15,49 @@ gi.require_version("Gtk", "4.0")
 from gi.repository import Gtk  # nopep8 pylint: disable=wrong-import-position
 
 
-recording = None
+@dataclass
+class Recording:
+    filename: str
+    process: subprocess.Popen[bytes]
+
+
+recording: Recording | None = None
+
+
+def make_filename() -> str:
+    directory = os.environ.get(
+        'XDG_VIDEOS_DIR',
+        os.path.expanduser('~/Videos'))
+    os.makedirs(directory, exist_ok=True)
+    timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+    return os.path.join(directory, f'srec {timestamp}.mkv')
 
 
 def on_start_recording(_: Gtk.Button, stack: Gtk.Stack) -> None:
     global recording  # pylint: disable=global-statement
     assert recording is None
-    screen_size = '1366x768'  # TODO
+    filename = make_filename()
     command = [
             'ffmpeg',
-            '-video_size', screen_size,
             '-framerate', '25',
             '-f', 'x11grab', '-i', ':0.0+0,0',
             '-f', 'pulse', '-ac', '2', '-i', 'default',
-            'screen-recording.mkv']  # nopep8
+            filename]  # nopep8
     # pylint: disable=consider-using-with
-    recording = subprocess.Popen(command, stdin=subprocess.PIPE)
+    recording = Recording(
+        filename=filename,
+        process=subprocess.Popen(command, stdin=subprocess.PIPE))
     stack.set_visible_child_name("recording")
 
 
 def on_stop_recording(_: Gtk.Button, stack: Gtk.Stack) -> None:
     global recording  # pylint: disable=global-statement
     assert recording is not None
-    stdin = recording.stdin
+    stdin = recording.process.stdin
     assert stdin is not None
     stdin.write(b'q')
     stdin.flush()
-    recording.wait()
+    recording.process.wait()
     recording = None
     stack.set_visible_child_name("not_recording")
 
@@ -59,14 +78,17 @@ def on_activate(app: Gtk.Application) -> None:
     win.set_title('SRec')
     stack = Gtk.Stack()
 
+    nr_box = Gtk.Box()
+    nr_box.set_orientation(Gtk.Orientation.VERTICAL)
     start_recording = make_button("Start Recording", on_start_recording, stack)
-    stack.add_named(start_recording, "not_recording")
+    nr_box.append(start_recording)
+    stack.add_named(nr_box, "not_recording")
 
-    box = Gtk.Box()
-    box.set_orientation(Gtk.Orientation.VERTICAL)
+    r_box = Gtk.Box()
+    r_box.set_orientation(Gtk.Orientation.VERTICAL)
     stop_recording = make_button("Stop Recording", on_stop_recording, stack)
-    box.append(stop_recording)
-    stack.add_named(box, "recording")
+    r_box.append(stop_recording)
+    stack.add_named(r_box, "recording")
 
     win.set_child(stack)
     win.present()