11 Commits

Author SHA1 Message Date
Bart De Vries
562c76c799 Implement streaming support
This implements support for streaming episodes rather than downloading them
first.
This introduces a new setting: prioritizeStreaming. If it's set to false
(default) then a streaming play button is only added to the EntryPage.  If
it is set to true, then the streaming play button will also appear on the
Entry delegates instead of the download button.
There is a separate setting to decide if streaming is also allowed on
metered connections.

FEATURE: 438864
2022-10-19 14:49:56 +02:00
Bart De Vries
01cb685d54 Add option to mark custom amount of episodes as unplayed when adding new feed
FEATURE: 454553
2022-07-01 20:03:27 +00:00
Bart De Vries
aac899a7f0 Refactor feed update routine to allow for entry, enclosure, authors and chapter updates
This commit adds a bunch of API extensions (public and private) to the
entry, enclosure, etc classes to allow runtime updates of internal data.
Additionally, the feed update routine has been adapted to find updates
in entries, enclosures, etc and pass them on to the relevant objects.

All of this functionality is put behind a new toggle exposed in the
settings (default is on).  This is useful since a full update takes
quite a bit longer on underpowered hardware, so users should be able to
switch off this potentially non-essential overhead.

BUG: 446158
2022-05-31 16:11:50 +02:00
Bart De Vries
633f4fd0f0 Use multithreading for feed updates (using ThreadWeaver)
This contains the following changes:
- Use separate db connections for feed updates (required for
  multithreading.
- Add ThreadWeaver dependency.
- Port update job from KJob to ThreadWeaver::Job
- This should also solve the bug where the update process would hang
  on the "processEvents" call, which was intended to keep the UI
  responsive during updates.

BUG: 452585
2022-05-29 15:22:23 +02:00
Bart De Vries
cb9000faa5 Do not process "other" fields before checking if entry already exists 2022-04-28 11:14:05 +02:00
Bart De Vries
9c2d7adf55 Add support for images from MRSS thumbnail tag 2021-11-15 14:10:46 +01:00
Bart De Vries
f861f4e802 Add podcast subscription and episode play state synchronization
This implements the gpodder API from scratch.  It turned out that
libmygpo-qt has several critical bugs, and there's no response to pull
requests upstream.  So using that library was not an option.

The implementation into kasts consists of the following:
- Can sync with gpodder.net or with a nextcloud server that has the
  nextcloud-gpodder app installed.  (This app is mostly API compatible
  with gpodder.)
- Passwords are stored using qtkeychain.  If the keychain is
  unavailable it will fallback to file.
- It syncs podcast subscriptions and episode play positions, including
  marking episodes as played. Episodes that have a non-zero play
  position will be added to the queue automatically.
- It will check for a metered connection before syncing.  This is
  coupled to the allowMeteredFeedUpdates setting.
- Full synchronization can be performed either manually (from the
  settings page) or through automatic triggers: on startup and/or on
  feed refresh.
- There is an additional possibility to trigger quick upload-only syncs
  to make sure that the local changes are immediately uploaded to the
  server (if the connection allows).  This will trigger when
  subscriptions are added or removed, when the pause/play button is
  toggled or an episode is marked as played.
- This implements a few safeguards to avoid having multiple feed URLS
  pointing to the same underlying feed (e.g. http vs https).  This
  solves part of #17

Solves #13
2021-10-29 18:47:55 +02:00
Bart De Vries
4f83ac8701 Solve memory leak when fetching feeds 2021-10-26 22:32:58 +02:00
Bart De Vries
710f44d2ef Fix parsing chapter marks containing a decimal point 2021-10-25 11:50:40 +02:00
Bart De Vries
ca595c985c Make parsing of chapter timestamps more robust
Solves #19
2021-10-13 20:42:24 +02:00
Bart De Vries
c061a01c59 Wrap feed update routine in KJob and make it more efficient
The feed update routine which is now spread over several methods
in Fetcher, is now put into a self-contained KJob.  This will allow
to re-use this job later on in e.g. gpodder sync, where it's
required to update feeds before syncing episode statuses.

This also makes the feed update abortable.

Lastly, but most importantly, the feed update procedure has been
optimized to minimize database transactions, resulting in a dramatic
speed-up.  This is especially true for importing new feeds, which
will now be at least 5x faster on slow hardware.
2021-10-01 22:36:42 +02:00