MediaPlayer: add .pls playlist support

* Add PlaylistFileReader class and derived M3uReader and PlsReader classes.
* Move most of the code from Playlist::AppendM3uToPlaylist to PlaylistFileReader::_AppendItemToPlaylist
* For each File line in the .pls file, a PlaylistItem is added to the MediaPlayer playlist.
* For each Title/Length line, the data is applied to the most recently added PlaylistItem.
* The NumberOfEntries and Version lines are read to make them available for future use, but currently they have no effect.
* Fixes #6813

Change-Id: Ifa23d0df2e4d5b466aa7b85649a78276cff986ef
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5201
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>

MediaPlayer: No automatic playlist sorting, sort through right-click drag

Disable automatic sorting of items dragged onto the playlist. Instead,
offer sorting of new items by a submenu from a right-click drag.

Change-Id: I8b7e241eb9a6335cdcebfc51267e5484f762e700
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3414
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

mediaplayer: Implement AppendM3uToPlaylist

Change-Id: I60a5146cae85ab7abb92a28ad142e5510c0a940e
Reviewed-on: https://review.haiku-os.org/c/1337
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

MediaPlayer: Relicense to MIT

* The GPL license here was a relic from the past to help
control YellowTab's use of Haiku source code. The intent
at the time was to relicense MIT. Some GPL parts remained.
* This is going to get harder and harder to correct over time.
* This code makes Haiku *not* MIT. Lets correct that.
* I reached out to everyone who made changes to these files and
got personal approvals to relicense MIT.
* If I missed somebody, *and* you feel as though the MIT license
doesn't meet your needs, please contact Haiku, Inc. and we will
work to revert your changes.

Marcus Overhagen EMAIL - MIT OK 11/29/17
Stephan Aßmus EMAIL - MIT OK 11/28/17
Axel Dörfler IRC - MIT OK 11/29/17
Ryan Leavengood KEYBASE - MIT OK 11/28/17
Michael Lotz IRC - MIT OK 11/29/17
Adrien Destugues EMAIL - MIT OK 11/28/17
Joachim Seemer EMAIL - MIT OK 11/28/17
Jonas Sundström EMAIL - MIT OK 11/29/17
François Revol IRC - MIT OK 11/29/17
Jérôme Duval EMAIL - MIT OK 11/29/17
Oliver Tappe EMAIL - MIT OK 11/29/17
Dziadek EMAIL - MIT OK 11/29/17
Philippe Saint-Pierre EMAIL - MIT OK 12/6/17
Philippe Houdoin EMAIL - MIT OK 12/8/17
Dario Casalinuovo IRC - MIT OK 12/13/17

MediaPlayer: Add GUI to open network streams

Streaming: Remove any pointer BUrl argument

* There's no need to pass BUrl by pointer, this is
potentially dangerous and leaky without any advantage,
copying is definitely safer.

MediaPlayer: Fix style in Playlist.h

MediaPlayer: Add support code for url items

* It needs further work to avoid the AudioSupplier being
recreated every time. It makes the BMediaFile to redo the sniffing
process various times.

MediaPlayer: Fix movement of items in playlist

In Playlist, whenever a move of items occured causing the
currently playing song to change its position, so :
1. Importing files (D&D for example) before its position
2. Removings files before it
3. Moving files before it

was causing the currently playing song to restart because
it was thinking a new entry was asked (it had a different
index number suddently).

Also adjusted the behaviour when you delete the currently
playing track.

Should fix ticket #6689.

MediaPlayer: Double-click on playlist item to restart it

Double-clicking on the currently playing playlist item restart that
item's playback from the beginning.

Ticket #6560.

Patch by SHINTA: add MediaPlayer cover image/artwork support.
This implemented #7430 enhancement.
Arigato gozaimasu!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41271 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Do not add documents to the recent list in _UpdatePlaylistItemFile(), but do
so when the items are added to the playlist. This has the added advantage of
being able to easily reselect sub-folders (an album for example).
* Enabled navigating folders in the recent item list.
* Added Playlist::IsEmpty() method.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38897 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added support for dropped queries - the queries will be evaluated once, only
(ie. no live mode).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38768 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added new Playlist notification ImportFailed().
The PlaylistListView will trigger it when the import command
failed (happens for example when none of the files are
media files).
* Moved displaying the according alert from the import fommand
into the MainWindow. Show the window if necessary. This fixes
MediaPlayer just idling in the Deskbar without any window
in this case, since the MainWindow is shown after the first
call to _SetupWindow() since some time. But _SetupWindow() is
not invoked when no file could be opened.
* Removed some meanwhile useless debug output.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38757 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Implemented a "refs catcher" that will catch refs received through a
B_REFS_RECEIVED within a short amount of time (0.5 seconds right now) and
send them to the last window to be appended to the playlist. This allows to
select multiple media files in Tracker and get them inside a playlist of a
single window instead of spawning many individual ones (like when filtering
for an album, selecting all tracks and opening them by hitting enter).
* Introduce special append index values APPEND_INDEX_REPLACE_PLAYLIST (-1, does
the same as before) and APPEND_INDEX_APPEND_LAST. The latter is used when
appending through a RefsReceived() call and ensures that the index is
evaluated at the actual insertion time (in ImportPLItemsCommand::Perform())
as by the time this function is called the playlist count may have changed
already due to multiple RefsReceived() invokations, which would then mess up
the order. This makes the above item work as expected.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35352 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Created icons for MediaPlayer playlists
* Properly register playlist mimetype in MediaPlayer. Double clicking them
will now open them in MediaPlayer.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34143 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33584 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Changed the PlaylistItem interface to be hopefully more flexible. It can
probably still be improved.
* Renamed EntryRefPlaylistItem to just FilePlaylistItem.
* Moved the "move into Trash" and "restore from Trash" implementation into
FilePlaylistItem. Also added what's needed to allow Tracker to restore the
entry itself.
* Refactored everything to make Playlist use PlaylistItems instead of
entry_refs and all that entails...
* The transition to virtualize PlaylistItems is not complete yet in the
Controller, since it still uses BMediaFile there. But it's much easier to
change that now.
* Objects which keep a PlaylistItem around do correct reference counting, but
some commands could be simplified if they were using references as well. It
still should work correctly, though, if I didn't miss anything. It should also
fix theoretical situations of encountering out-of-memory while messing with
the Playlist leading to inconsistent state between Undo/Redo and then leaking
items because of that.
* Added the discussed change that MediaPlayer checks it's own supported types
before rejecting a file by super type. (untested)
* When importing playlist items, the currently playling item is better
maintained during Undo/Redo.
* Some debugging code added in MediaTrackAudioSupplier, no functional changes.
* Fixed a number of coding style issues and automatic whitespace cleanup.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30834 a95241bf-73f2-0310-859d-f6bbb57e9c96

* I didn't like so much how the "Remove and Move into Trash" feature was
implemented. It didn't reuse existing code and didn't integrate well. No
Undo/Redo except via Tracker, but not in the Playlist... some bugs as well
(Remove had same shortcut as Randomize, Didn't maintain current playback item
if last entry was removed)
* I need to reenable the main window short cut though. This is only temporary.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30768 a95241bf-73f2-0310-859d-f6bbb57e9c96

Adds the option to delete a file from Mediaplayer and move that file to Trash
Works both from main window and PlayList window.
Button that works are B_COMMAND + [delete | d | r] button.
It can be debated what shortcut to use but I needed this function :)
Same goes for the menu i Playlist window. Yell and Ill change :)

What not works are undo and total undo in main window and total undo in Playlist
(total undo = undo files from trash as well as normal undo)

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30490 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Some work in progress towards supporting "Playlist->Save" versus
"Playlist->Save As...".
* Fixed loading of playlists. Sorting the list after loading it is
not the idea of restoring a manually sorted playlist.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28006 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Cleanup with regards to file panel usage. There are two global file panels
now maintained by the application. (So that the last used folder is more
consistently remembered.)
* Added a message protocol for using the file panels from other loopers.
* Implemented playlist saving and loading for the binary (BMessage-based)
format. There were some beginnings for supporting a m3u-like text-based format
as well.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27955 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Implemented the "Auto start playback", "Close when done playing movie" and
"Close when done playing sound" settings.
* Removed unused member variables from Controller
* Changed Playlist::SetCurrentRef() to indicate success and prevent the
current index from getting out of range.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27208 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added methods for (un)archiving. (yet unused and untested.)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26380 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added "Randomize" feature to Playlist window (Edit menu). It randomizes
either the selected items, or the entire list if nothing is selected.
* Small cleanups here and there.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26264 a95241bf-73f2-0310-859d-f6bbb57e9c96

Applied Patch by Frederik Modeen with some changes by myself:
* Created Settings window similar to R5 MediaPlayer.
* Prepared loading and saving of settings.
* Settings menu entry is hidden for the time being, since these new settings
do not actually have any effect yet.
* Prepared loading and saving of Playlists.
* ZETA Playlists can be dropped on the Player and should load fine.
Myself:
* Cleanup in MainWindow.cpp for line width limit.

To Frederik: I removed the buttons again from the Playlist window, since they
don't do anything yet, and the features are available from the menu as well.
An icon bar would be better, IMHO.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24715 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fix build for Haiku.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22666 a95241bf-73f2-0310-859d-f6bbb57e9c96

patch by Fredrik Modéen:
* add filtering of files by mimetype when adding them to the playlist
* some changes by myself (added Axel's suggestion to guess the mimetype
in order to support other filesystems than BFS)
Fredrik -> please have a look at our coding guidelines, also you have weird
whitespaces in your patches... :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22662 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed build under Dano; doesn't work there, though, but hangs on start in some endless loop.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21323 a95241bf-73f2-0310-859d-f6bbb57e9c96

* probably fixed the build, did I forget some files before?
* implemented full undo/redo for any playlist operations


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21317 a95241bf-73f2-0310-859d-f6bbb57e9c96

MediaPlayer: Fix movement of items in playlist

In Playlist, whenever a move of items occured causing the
currently playing song to change its position, so :
1. Importing files (D&D for example) before its position
2. Removings files before it
3. Moving files before it

was causing the currently playing song to restart because
it was thinking a new entry was asked (it had a different
index number suddently).

Also adjusted the behaviour when you delete the currently
playing track.

Should fix ticket #6689.

MediaPlayer: Double-click on playlist item to restart it

Double-clicking on the currently playing playlist item restart that
item's playback from the beginning.

Ticket #6560.

Patch by SHINTA: add MediaPlayer cover image/artwork support.
This implemented #7430 enhancement.
Arigato gozaimasu!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41271 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Do not add documents to the recent list in _UpdatePlaylistItemFile(), but do
so when the items are added to the playlist. This has the added advantage of
being able to easily reselect sub-folders (an album for example).
* Enabled navigating folders in the recent item list.
* Added Playlist::IsEmpty() method.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38897 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added support for dropped queries - the queries will be evaluated once, only
(ie. no live mode).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38768 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added new Playlist notification ImportFailed().
The PlaylistListView will trigger it when the import command
failed (happens for example when none of the files are
media files).
* Moved displaying the according alert from the import fommand
into the MainWindow. Show the window if necessary. This fixes
MediaPlayer just idling in the Deskbar without any window
in this case, since the MainWindow is shown after the first
call to _SetupWindow() since some time. But _SetupWindow() is
not invoked when no file could be opened.
* Removed some meanwhile useless debug output.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38757 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Implemented a "refs catcher" that will catch refs received through a
B_REFS_RECEIVED within a short amount of time (0.5 seconds right now) and
send them to the last window to be appended to the playlist. This allows to
select multiple media files in Tracker and get them inside a playlist of a
single window instead of spawning many individual ones (like when filtering
for an album, selecting all tracks and opening them by hitting enter).
* Introduce special append index values APPEND_INDEX_REPLACE_PLAYLIST (-1, does
the same as before) and APPEND_INDEX_APPEND_LAST. The latter is used when
appending through a RefsReceived() call and ensures that the index is
evaluated at the actual insertion time (in ImportPLItemsCommand::Perform())
as by the time this function is called the playlist count may have changed
already due to multiple RefsReceived() invokations, which would then mess up
the order. This makes the above item work as expected.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35352 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Created icons for MediaPlayer playlists
* Properly register playlist mimetype in MediaPlayer. Double clicking them
will now open them in MediaPlayer.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34143 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33584 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Changed the PlaylistItem interface to be hopefully more flexible. It can
probably still be improved.
* Renamed EntryRefPlaylistItem to just FilePlaylistItem.
* Moved the "move into Trash" and "restore from Trash" implementation into
FilePlaylistItem. Also added what's needed to allow Tracker to restore the
entry itself.
* Refactored everything to make Playlist use PlaylistItems instead of
entry_refs and all that entails...
* The transition to virtualize PlaylistItems is not complete yet in the
Controller, since it still uses BMediaFile there. But it's much easier to
change that now.
* Objects which keep a PlaylistItem around do correct reference counting, but
some commands could be simplified if they were using references as well. It
still should work correctly, though, if I didn't miss anything. It should also
fix theoretical situations of encountering out-of-memory while messing with
the Playlist leading to inconsistent state between Undo/Redo and then leaking
items because of that.
* Added the discussed change that MediaPlayer checks it's own supported types
before rejecting a file by super type. (untested)
* When importing playlist items, the currently playling item is better
maintained during Undo/Redo.
* Some debugging code added in MediaTrackAudioSupplier, no functional changes.
* Fixed a number of coding style issues and automatic whitespace cleanup.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30834 a95241bf-73f2-0310-859d-f6bbb57e9c96

* I didn't like so much how the "Remove and Move into Trash" feature was
implemented. It didn't reuse existing code and didn't integrate well. No
Undo/Redo except via Tracker, but not in the Playlist... some bugs as well
(Remove had same shortcut as Randomize, Didn't maintain current playback item
if last entry was removed)
* I need to reenable the main window short cut though. This is only temporary.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30768 a95241bf-73f2-0310-859d-f6bbb57e9c96

Adds the option to delete a file from Mediaplayer and move that file to Trash
Works both from main window and PlayList window.
Button that works are B_COMMAND + [delete | d | r] button.
It can be debated what shortcut to use but I needed this function :)
Same goes for the menu i Playlist window. Yell and Ill change :)

What not works are undo and total undo in main window and total undo in Playlist
(total undo = undo files from trash as well as normal undo)

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30490 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Some work in progress towards supporting "Playlist->Save" versus
"Playlist->Save As...".
* Fixed loading of playlists. Sorting the list after loading it is
not the idea of restoring a manually sorted playlist.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28006 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Cleanup with regards to file panel usage. There are two global file panels
now maintained by the application. (So that the last used folder is more
consistently remembered.)
* Added a message protocol for using the file panels from other loopers.
* Implemented playlist saving and loading for the binary (BMessage-based)
format. There were some beginnings for supporting a m3u-like text-based format
as well.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27955 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Implemented the "Auto start playback", "Close when done playing movie" and
"Close when done playing sound" settings.
* Removed unused member variables from Controller
* Changed Playlist::SetCurrentRef() to indicate success and prevent the
current index from getting out of range.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27208 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added methods for (un)archiving. (yet unused and untested.)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26380 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added "Randomize" feature to Playlist window (Edit menu). It randomizes
either the selected items, or the entire list if nothing is selected.
* Small cleanups here and there.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26264 a95241bf-73f2-0310-859d-f6bbb57e9c96

Applied Patch by Frederik Modeen with some changes by myself:
* Created Settings window similar to R5 MediaPlayer.
* Prepared loading and saving of settings.
* Settings menu entry is hidden for the time being, since these new settings
do not actually have any effect yet.
* Prepared loading and saving of Playlists.
* ZETA Playlists can be dropped on the Player and should load fine.
Myself:
* Cleanup in MainWindow.cpp for line width limit.

To Frederik: I removed the buttons again from the Playlist window, since they
don't do anything yet, and the features are available from the menu as well.
An icon bar would be better, IMHO.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24715 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fix build for Haiku.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22666 a95241bf-73f2-0310-859d-f6bbb57e9c96

patch by Fredrik Modéen:
* add filtering of files by mimetype when adding them to the playlist
* some changes by myself (added Axel's suggestion to guess the mimetype
in order to support other filesystems than BFS)
Fredrik -> please have a look at our coding guidelines, also you have weird
whitespaces in your patches... :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22662 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed build under Dano; doesn't work there, though, but hangs on start in some endless loop.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21323 a95241bf-73f2-0310-859d-f6bbb57e9c96

* probably fixed the build, did I forget some files before?
* implemented full undo/redo for any playlist operations


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21317 a95241bf-73f2-0310-859d-f6bbb57e9c96