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#!/usr/bin/env python3
import gi
gi.require_version('Adw', '1')
gi.require_version('Clapper', '0.0')
gi.require_version('ClapperGtk', '0.0')
gi.require_version('GLib', '2.0')
gi.require_version('Gtk', '4.0')
from gi.repository import Adw, Clapper, ClapperGtk, GLib, Gtk
import shutil
Clapper.init(None)
download_dir = GLib.build_filenamev([GLib.get_user_cache_dir(), "example_download_dir", None])
print('Using cache directory: {0}'.format(download_dir))
def on_download_complete(player, item, location):
# Media downloaded. Data from this file is still used for current playback (including seeking).
print('Download complete: {0} => {1}'.format(item.props.uri, location))
def on_activate(app):
win = Gtk.ApplicationWindow(application=app, default_width=640, default_height=396)
video = ClapperGtk.Video()
controls = ClapperGtk.SimpleControls(fullscreenable=False)
# Enable local storage caching and monitor it
video.props.player.set_download_dir(download_dir)
video.props.player.set_download_enabled(True)
video.props.player.connect('download-complete', on_download_complete)
# Configure playback
video.props.player.props.queue.set_progression_mode(Clapper.QueueProgressionMode.CAROUSEL)
video.props.player.set_autoplay(True)
# Assemble window
video.add_fading_overlay(controls)
win.set_child(video)
win.present()
# Create and add media for playback
item_1 = Clapper.MediaItem(uri='http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4')
item_2 = Clapper.MediaItem(uri='http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4')
video.props.player.props.queue.add_item(item_1)
video.props.player.props.queue.add_item(item_2)
# Create a new application
app = Adw.Application(application_id='com.example.ClapperDownloadCache')
app.connect('activate', on_activate)
# Run the application
app.run(None)
# Finally app should cleanup before exit. Possibly moving data to
# another dir if it wants to use it on next run and deleting what's
# left (so any unfinished downloads will also be removed).
print('Cleanup')
shutil.rmtree(download_dir)
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