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Add MPRIS support

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Besides MPRIS support, this also adds support for hasPrevious() and
hasNext() in several parts to determine whether the
player/playlist/shuffler has a previous or next item.
This commit is contained in:
Chris Josten 2021-08-31 01:29:51 +02:00
parent 757327ceac
commit 54235f298e
23 changed files with 2574 additions and 2 deletions
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1
CMakeLists.txt
View file

@ -9,6 +9,7 @@ set(CMAKE_CXX_STANDARD 17)
# Options
option(PLATFORM_SAILFISHOS "Build SailfishOS version of application" OFF)
option(PLATFORM_QTQUICK "Build QtQuick version of application" ON)
option(FREEDESKTOP_INTEGRATION "Integration with various FreeDesktop.org standards, such as MPRIS" ON)
option(BUILD_PRECOMPILED_HEADERS "Build with precompiled headers for faster compile times when doing a full rebuild, at the cost of slower incremental builds whenever a header file is changed" OFF)
if (NOT SAILFIN_VERSION)

23
core/CMakeLists.txt
View file

@ -1,5 +1,10 @@
project(jellyfin-qt VERSION 0.1.0)
find_package(Qt5 5.6 COMPONENTS Multimedia Network Qml WebSockets REQUIRED)
if (FREEDESKTOP_INTEGRATION)
find_package(Qt5 5.6 COMPONENTS DBus REQUIRED)
endif()
include(GNUInstallDirs)
include(GeneratedSources.cmake)
@ -52,6 +57,7 @@ set(JellyfinQt_HEADERS
include/JellyfinQt/viewmodel/modelstatus.h
include/JellyfinQt/viewmodel/propertyhelper.h
include/JellyfinQt/viewmodel/playbackmanager.h
include/JellyfinQt/viewmodel/platformmediacontrol.h
include/JellyfinQt/viewmodel/playlist.h
include/JellyfinQt/viewmodel/userdata.h
include/JellyfinQt/viewmodel/usermodel.h
@ -64,6 +70,19 @@ set(JellyfinQt_HEADERS
include/JellyfinQt/jsonhelper.h
include/JellyfinQt/serverdiscoverymodel.h
include/JellyfinQt/websocket.h)
if (FREEDESKTOP_INTEGRATION)
list(APPEND JellyfinQt_SOURCES
src/platform/freedesktop/mediaplayer2.cpp
src/platform/freedesktop/mediaplayer2player.cpp
src/viewmodel/platformmediacontrol_freedesktop.cpp)
list(APPEND JellyfinQt_HEADERS
include/JellyfinQt/platform/freedesktop/mediaplayer2.h
include/JellyfinQt/platform/freedesktop/mediaplayer2player.h)
else()
list(APPEND JellyfinQt_SOURCES
src/viewmodel/platformmediacontrol_stub.cpp)
endif()
list(APPEND JellyfinQt_HEADERS ${openapi_HEADERS})
@ -83,6 +102,10 @@ endif()
target_include_directories(JellyfinQt PUBLIC "include")
target_link_libraries(JellyfinQt PUBLIC Qt5::Core Qt5::Multimedia Qt5::Network Qt5::Qml Qt5::WebSockets)
if (FREEDESKTOP_INTEGRATION)
target_link_libraries(JellyfinQt PUBLIC Qt5::DBus)
endif()
set_target_properties(JellyfinQt PROPERTIES CXX_VISIBILITY_PRESET default)
install(TARGETS JellyfinQt
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"

673
core/dbus/org.mpris.MediaPlayer2.Player.xml Normal file
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@ -0,0 +1,673 @@
<?xml version="1.0" ?>
<node name="/Player_Interface" xmlns:tp="http://telepathy.freedesktop.org/wiki/DbusSpec#extensions-v0">
<interface name="org.mpris.MediaPlayer2.Player">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
This interface implements the methods for querying and providing basic
control over what is currently playing.
</p>
</tp:docstring>
<tp:enum name="Playback_Status" tp:name-for-bindings="Playback_Status" type="s">
<tp:enumvalue suffix="Playing" value="Playing">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A track is currently playing.</p>
</tp:docstring>
</tp:enumvalue>
<tp:enumvalue suffix="Paused" value="Paused">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A track is currently paused.</p>
</tp:docstring>
</tp:enumvalue>
<tp:enumvalue suffix="Stopped" value="Stopped">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>There is no track currently playing.</p>
</tp:docstring>
</tp:enumvalue>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A playback state.</p>
</tp:docstring>
</tp:enum>
<tp:enum name="Loop_Status" tp:name-for-bindings="Loop_Status" type="s">
<tp:enumvalue suffix="None" value="None">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The playback will stop when there are no more tracks to play</p>
</tp:docstring>
</tp:enumvalue>
<tp:enumvalue suffix="Track" value="Track">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The current track will start again from the begining once it has finished playing</p>
</tp:docstring>
</tp:enumvalue>
<tp:enumvalue suffix="Playlist" value="Playlist">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The playback loops through a list of tracks</p>
</tp:docstring>
</tp:enumvalue>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A repeat / loop status</p>
</tp:docstring>
</tp:enum>
<tp:simple-type name="Track_Id" type="o" array-name="Track_Id_List">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Unique track identifier.</p>
<p>
If the media player implements the TrackList interface and allows
the same track to appear multiple times in the tracklist,
this must be unique within the scope of the tracklist.
</p>
<p>
Note that this should be a valid D-Bus object id, although clients
should not assume that any object is actually exported with any
interfaces at that path.
</p>
<p>
Media players may not use any paths starting with
<literal>/org/mpris</literal> unless explicitly allowed by this specification.
Such paths are intended to have special meaning, such as
<literal>/org/mpris/MediaPlayer2/TrackList/NoTrack</literal>
to indicate "no track".
</p>
<tp:rationale>
<p>
This is a D-Bus object id as that is the definitive way to have
unique identifiers on D-Bus. It also allows for future optional
expansions to the specification where tracks are exported to D-Bus
with an interface similar to org.gnome.UPnP.MediaItem2.
</p>
</tp:rationale>
</tp:docstring>
</tp:simple-type>
<tp:simple-type name="Playback_Rate" type="d">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A playback rate</p>
<p>
This is a multiplier, so a value of 0.5 indicates that playback is
happening at half speed, while 1.5 means that 1.5 seconds of "track time"
is consumed every second.
</p>
</tp:docstring>
</tp:simple-type>
<tp:simple-type name="Volume" type="d">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Audio volume level</p>
<ul>
<li>0.0 means mute.</li>
<li>1.0 is a sensible maximum volume level (ex: 0dB).</li>
</ul>
<p>
Note that the volume may be higher than 1.0, although generally
clients should not attempt to set it above 1.0.
</p>
</tp:docstring>
</tp:simple-type>
<tp:simple-type name="Time_In_Us" type="x">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Time in microseconds.</p>
</tp:docstring>
</tp:simple-type>
<method name="Next" tp:name-for-bindings="Next">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Skips to the next track in the tracklist.</p>
<p>
If there is no next track (and endless playback and track
repeat are both off), stop playback.
</p>
<p>If playback is paused or stopped, it remains that way.</p>
<p>
If <tp:member-ref>CanGoNext</tp:member-ref> is
<strong>false</strong>, attempting to call this method should have
no effect.
</p>
</tp:docstring>
</method>
<method name="Previous" tp:name-for-bindings="Previous">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Skips to the previous track in the tracklist.</p>
<p>
If there is no previous track (and endless playback and track
repeat are both off), stop playback.
</p>
<p>If playback is paused or stopped, it remains that way.</p>
<p>
If <tp:member-ref>CanGoPrevious</tp:member-ref> is
<strong>false</strong>, attempting to call this method should have
no effect.
</p>
</tp:docstring>
</method>
<method name="Pause" tp:name-for-bindings="Pause">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Pauses playback.</p>
<p>If playback is already paused, this has no effect.</p>
<p>
Calling Play after this should cause playback to start again
from the same position.
</p>
<p>
If <tp:member-ref>CanPause</tp:member-ref> is
<strong>false</strong>, attempting to call this method should have
no effect.
</p>
</tp:docstring>
</method>
<method name="PlayPause" tp:name-for-bindings="PlayPause">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Pauses playback.</p>
<p>If playback is already paused, resumes playback.</p>
<p>If playback is stopped, starts playback.</p>
<p>
If <tp:member-ref>CanPause</tp:member-ref> is
<strong>false</strong>, attempting to call this method should have
no effect and raise an error.
</p>
</tp:docstring>
</method>
<method name="Stop" tp:name-for-bindings="Stop">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Stops playback.</p>
<p>If playback is already stopped, this has no effect.</p>
<p>
Calling Play after this should cause playback to
start again from the beginning of the track.
</p>
<p>
If <tp:member-ref>CanControl</tp:member-ref> is
<strong>false</strong>, attempting to call this method should have
no effect and raise an error.
</p>
</tp:docstring>
</method>
<method name="Play" tp:name-for-bindings="Play">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Starts or resumes playback.</p>
<p>If already playing, this has no effect.</p>
<p>If paused, playback resumes from the current position.</p>
<p>If there is no track to play, this has no effect.</p>
<p>
If <tp:member-ref>CanPlay</tp:member-ref> is
<strong>false</strong>, attempting to call this method should have
no effect.
</p>
</tp:docstring>
</method>
<method name="Seek" tp:name-for-bindings="Seek">
<arg direction="in" type="x" name="Offset" tp:type="Time_In_Us">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The number of microseconds to seek forward.</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
Seeks forward in the current track by the specified number
of microseconds.
</p>
<p>
A negative value seeks back. If this would mean seeking
back further than the start of the track, the position
is set to 0.
</p>
<p>
If the value passed in would mean seeking beyond the end
of the track, acts like a call to Next.
</p>
<p>
If the <tp:member-ref>CanSeek</tp:member-ref> property is false,
this has no effect.
</p>
</tp:docstring>
</method>
<method name="SetPosition" tp:name-for-bindings="Set_Position">
<arg direction="in" type="o" tp:type="Track_Id" name="TrackId">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The currently playing track's identifier.</p>
<p>
If this does not match the id of the currently-playing track,
the call is ignored as "stale".
</p>
<p>
<literal>/org/mpris/MediaPlayer2/TrackList/NoTrack</literal>
is <em>not</em> a valid value for this argument.
</p>
</tp:docstring>
</arg>
<arg direction="in" type="x" tp:type="Time_In_Us" name="Position">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Track position in microseconds.</p>
<p>This must be between 0 and &lt;track_length&gt;.</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Sets the current track position in microseconds.</p>
<p>If the Position argument is less than 0, do nothing.</p>
<p>
If the Position argument is greater than the track length,
do nothing.
</p>
<p>
If the <tp:member-ref>CanSeek</tp:member-ref> property is false,
this has no effect.
</p>
<tp:rationale>
<p>
The reason for having this method, rather than making
<tp:member-ref>Position</tp:member-ref> writable, is to include
the TrackId argument to avoid race conditions where a client tries
to seek to a position when the track has already changed.
</p>
</tp:rationale>
</tp:docstring>
</method>
<method name="OpenUri" tp:name-for-bindings="Open_Uri">
<arg direction="in" type="s" tp:type="Uri" name="Uri">
<tp:docstring>
<p>
Uri of the track to load. Its uri scheme should be an element of the
<literal>org.mpris.MediaPlayer2.SupportedUriSchemes</literal>
property and the mime-type should match one of the elements of the
<literal>org.mpris.MediaPlayer2.SupportedMimeTypes</literal>.
</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Opens the Uri given as an argument</p>
<p>If the playback is stopped, starts playing</p>
<p>
If the uri scheme or the mime-type of the uri to open is not supported,
this method does nothing and may raise an error. In particular, if the
list of available uri schemes is empty, this method may not be
implemented.
</p>
<p>Clients should not assume that the Uri has been opened as soon as this
method returns. They should wait until the mpris:trackid field in the
<tp:member-ref>Metadata</tp:member-ref> property changes.
</p>
<p>
If the media player implements the TrackList interface, then the
opened track should be made part of the tracklist, the
<literal>org.mpris.MediaPlayer2.TrackList.TrackAdded</literal> or
<literal>org.mpris.MediaPlayer2.TrackList.TrackListReplaced</literal>
signal should be fired, as well as the
<literal>org.freedesktop.DBus.Properties.PropertiesChanged</literal>
signal on the tracklist interface.
</p>
</tp:docstring>
</method>
<property name="PlaybackStatus" tp:name-for-bindings="Playback_Status" type="s" tp:type="Playback_Status" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The current playback status.</p>
<p>
May be "Playing", "Paused" or "Stopped".
</p>
</tp:docstring>
</property>
<property name="LoopStatus" type="s" access="readwrite"
tp:name-for-bindings="Loop_Status" tp:type="Loop_Status">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<annotation name="org.mpris.MediaPlayer2.property.optional" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The current loop / repeat status</p>
<p>May be:
<ul>
<li>"None" if the playback will stop when there are no more tracks to play</li>
<li>"Track" if the current track will start again from the begining once it has finished playing</li>
<li>"Playlist" if the playback loops through a list of tracks</li>
</ul>
</p>
<p>
If <tp:member-ref>CanControl</tp:member-ref> is
<strong>false</strong>, attempting to set this property should have
no effect and raise an error.
</p>
</tp:docstring>
</property>
<property name="Rate" tp:name-for-bindings="Rate" type="d" tp:type="Playback_Rate" access="readwrite">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The current playback rate.</p>
<p>
The value must fall in the range described by
<tp:member-ref>MinimumRate</tp:member-ref> and
<tp:member-ref>MaximumRate</tp:member-ref>, and must not be 0.0. If
playback is paused, the <tp:member-ref>PlaybackStatus</tp:member-ref>
property should be used to indicate this. A value of 0.0 should not
be set by the client. If it is, the media player should act as
though <tp:member-ref>Pause</tp:member-ref> was called.
</p>
<p>
If the media player has no ability to play at speeds other than the
normal playback rate, this must still be implemented, and must
return 1.0. The <tp:member-ref>MinimumRate</tp:member-ref> and
<tp:member-ref>MaximumRate</tp:member-ref> properties must also be
set to 1.0.
</p>
<p>
Not all values may be accepted by the media player. It is left to
media player implementations to decide how to deal with values they
cannot use; they may either ignore them or pick a "best fit" value.
Clients are recommended to only use sensible fractions or multiples
of 1 (eg: 0.5, 0.25, 1.5, 2.0, etc).
</p>
<tp:rationale>
<p>
This allows clients to display (reasonably) accurate progress bars
without having to regularly query the media player for the current
position.
</p>
</tp:rationale>
</tp:docstring>
</property>
<property name="Shuffle" tp:name-for-bindings="Shuffle" type="b" access="readwrite">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<annotation name="org.mpris.MediaPlayer2.property.optional" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
A value of <strong>false</strong> indicates that playback is
progressing linearly through a playlist, while <strong>true</strong>
means playback is progressing through a playlist in some other order.
</p>
<p>
If <tp:member-ref>CanControl</tp:member-ref> is
<strong>false</strong>, attempting to set this property should have
no effect and raise an error.
</p>
</tp:docstring>
</property>
<property name="Metadata" tp:name-for-bindings="Metadata" type="a{sv}" tp:type="Metadata_Map" access="read">
<annotation name="org.qtproject.QtDBus.QtTypeName" value="QVariantMap"/>
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The metadata of the current element.</p>
<p>
If there is a current track, this must have a "mpris:trackid" entry
(of D-Bus type "o") at the very least, which contains a D-Bus path that
uniquely identifies this track.
</p>
<p>
See the type documentation for more details.
</p>
</tp:docstring>
</property>
<property name="Volume" type="d" tp:type="Volume" tp:name-for-bindings="Volume" access="readwrite">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true" />
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The volume level.</p>
<p>
When setting, if a negative value is passed, the volume
should be set to 0.0.
</p>
<p>
If <tp:member-ref>CanControl</tp:member-ref> is
<strong>false</strong>, attempting to set this property should have
no effect and raise an error.
</p>
</tp:docstring>
</property>
<property name="Position" type="x" tp:type="Time_In_Us" tp:name-for-bindings="Position" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
The current track position in microseconds, between 0 and
the 'mpris:length' metadata entry (see Metadata).
</p>
<p>
Note: If the media player allows it, the current playback position
can be changed either the SetPosition method or the Seek method on
this interface. If this is not the case, the
<tp:member-ref>CanSeek</tp:member-ref> property is false, and
setting this property has no effect and can raise an error.
</p>
<p>
If the playback progresses in a way that is inconstistant with the
<tp:member-ref>Rate</tp:member-ref> property, the
<tp:member-ref>Seeked</tp:member-ref> signal is emited.
</p>
</tp:docstring>
</property>
<property name="MinimumRate" tp:name-for-bindings="Minimum_Rate" type="d" tp:type="Playback_Rate" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
The minimum value which the <tp:member-ref>Rate</tp:member-ref>
property can take.
Clients should not attempt to set the
<tp:member-ref>Rate</tp:member-ref> property below this value.
</p>
<p>
Note that even if this value is 0.0 or negative, clients should
not attempt to set the <tp:member-ref>Rate</tp:member-ref> property
to 0.0.
</p>
<p>This value should always be 1.0 or less.</p>
</tp:docstring>
</property>
<property name="MaximumRate" tp:name-for-bindings="Maximum_Rate" type="d" tp:type="Playback_Rate" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
The maximum value which the <tp:member-ref>Rate</tp:member-ref>
property can take.
Clients should not attempt to set the
<tp:member-ref>Rate</tp:member-ref> property above this value.
</p>
<p>
This value should always be 1.0 or greater.
</p>
</tp:docstring>
</property>
<property name="CanGoNext" tp:name-for-bindings="Can_Go_Next" type="b" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
Whether the client can call the <tp:member-ref>Next</tp:member-ref>
method on this interface and expect the current track to change.
</p>
<p>
If it is unknown whether a call to <tp:member-ref>Next</tp:member-ref> will
be successful (for example, when streaming tracks), this property should
be set to <strong>true</strong>.
</p>
<p>
If <tp:member-ref>CanControl</tp:member-ref> is
<strong>false</strong>, this property should also be
<strong>false</strong>.
</p>
<tp:rationale>
<p>
Even when playback can generally be controlled, there may not
always be a next track to move to.
</p>
</tp:rationale>
</tp:docstring>
</property>
<property name="CanGoPrevious" tp:name-for-bindings="Can_Go_Previous" type="b" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
Whether the client can call the
<tp:member-ref>Previous</tp:member-ref> method on this interface and
expect the current track to change.
</p>
<p>
If it is unknown whether a call to <tp:member-ref>Previous</tp:member-ref>
will be successful (for example, when streaming tracks), this property
should be set to <strong>true</strong>.
</p>
<p>
If <tp:member-ref>CanControl</tp:member-ref> is
<strong>false</strong>, this property should also be
<strong>false</strong>.
</p>
<tp:rationale>
<p>
Even when playback can generally be controlled, there may not
always be a next previous to move to.
</p>
</tp:rationale>
</tp:docstring>
</property>
<property name="CanPlay" tp:name-for-bindings="Can_Play" type="b" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Whether playback can be started using
<tp:member-ref>Play</tp:member-ref> or
<tp:member-ref>PlayPause</tp:member-ref>.
</p>
<p>
Note that this is related to whether there is a "current track": the
value should not depend on whether the track is currently paused or
playing. In fact, if a track is currently playing (and
<tp:member-ref>CanControl</tp:member-ref> is <strong>true</strong>),
this should be <strong>true</strong>.
</p>
<p>
If <tp:member-ref>CanControl</tp:member-ref> is
<strong>false</strong>, this property should also be
<strong>false</strong>.
</p>
<tp:rationale>
<p>
Even when playback can generally be controlled, it may not be
possible to enter a "playing" state, for example if there is no
"current track".
</p>
</tp:rationale>
</tp:docstring>
</property>
<property name="CanPause" tp:name-for-bindings="Can_Pause" type="b" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Whether playback can be paused using
<tp:member-ref>Pause</tp:member-ref> or
<tp:member-ref>PlayPause</tp:member-ref>.
</p>
<p>
Note that this is an intrinsic property of the current track: its
value should not depend on whether the track is currently paused or
playing. In fact, if playback is currently paused (and
<tp:member-ref>CanControl</tp:member-ref> is <strong>true</strong>),
this should be <strong>true</strong>.
</p>
<p>
If <tp:member-ref>CanControl</tp:member-ref> is
<strong>false</strong>, this property should also be
<strong>false</strong>.
</p>
<tp:rationale>
<p>
Not all media is pausable: it may not be possible to pause some
streamed media, for example.
</p>
</tp:rationale>
</tp:docstring>
</property>
<property name="CanSeek" tp:name-for-bindings="Can_Seek" type="b" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
Whether the client can control the playback position using
<tp:member-ref>Seek</tp:member-ref> and
<tp:member-ref>SetPosition</tp:member-ref>. This may be different for
different tracks.
</p>
<p>
If <tp:member-ref>CanControl</tp:member-ref> is
<strong>false</strong>, this property should also be
<strong>false</strong>.
</p>
<tp:rationale>
<p>
Not all media is seekable: it may not be possible to seek when
playing some streamed media, for example.
</p>
</tp:rationale>
</tp:docstring>
</property>
<property name="CanControl" tp:name-for-bindings="Can_Control" type="b" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="false"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Whether the media player may be controlled over this interface.</p>
<p>
This property is not expected to change, as it describes an intrinsic
capability of the implementation.
</p>
<p>
If this is <strong>false</strong>, clients should assume that all
properties on this interface are read-only (and will raise errors
if writing to them is attempted), no methods are implemented
and all other properties starting with "Can" are also
<strong>false</strong>.
</p>
<tp:rationale>
<p>
This allows clients to determine whether to present and enable
controls to the user in advance of attempting to call methods
and write to properties.
</p>
</tp:rationale>
</tp:docstring>
</property>
<signal name="Seeked" tp:name-for-bindings="Seeked">
<arg name="Position" type="x" tp:type="Time_In_Us">
<tp:docstring>
<p>The new position, in microseconds.</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
Indicates that the track position has changed in a way that is
inconsistant with the current playing state.
</p>
<p>When this signal is not received, clients should assume that:</p>
<ul>
<li>
When playing, the position progresses according to the rate property.
</li>
<li>When paused, it remains constant.</li>
</ul>
<p>
This signal does not need to be emitted when playback starts
or when the track changes, unless the track is starting at an
unexpected position. An expected position would be the last
known one when going from Paused to Playing, and 0 when going from
Stopped to Playing.
</p>
</tp:docstring>
</signal>
</interface>
</node>
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<?xml version="1.0" ?>
<node name="/Playlists_Interface" xmlns:tp="http://telepathy.freedesktop.org/wiki/DbusSpec#extensions-v0">
<interface name="org.mpris.MediaPlayer2.Playlists">
<tp:added version="2.1" />
<tp:docstring>
<p>Provides access to the media player's playlists.</p>
<p>
Since D-Bus does not provide an easy way to check for what interfaces
are exported on an object, clients should attempt to get one of the
properties on this interface to see if it is implemented.
</p>
</tp:docstring>
<tp:simple-type name="Playlist_Id" type="o" array-name="Playlist_Id_List">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Unique playlist identifier.</p>
<tp:rationale>
<p>
Multiple playlists may have the same name.
</p>
<p>
This is a D-Bus object id as that is the definitive way to have
unique identifiers on D-Bus. It also allows for future optional
expansions to the specification where tracks are exported to D-Bus
with an interface similar to org.gnome.UPnP.MediaItem2.
</p>
</tp:rationale>
</tp:docstring>
</tp:simple-type>
<tp:simple-type name="Uri" type="s" array-name="Uri_List">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A URI.</p>
</tp:docstring>
</tp:simple-type>
<tp:struct name="Playlist" array-name="Playlist_List">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A data structure describing a playlist.</p>
</tp:docstring>
<tp:member type="o" tp:type="Playlist_Id" name="Id">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A unique identifier for the playlist.</p>
<p>This should remain the same if the playlist is renamed.</p>
</tp:docstring>
</tp:member>
<tp:member type="s" name="Name">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The name of the playlist, typically given by the user.</p>
</tp:docstring>
</tp:member>
<tp:member type="s" tp:type="Uri" name="Icon">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The URI of an (optional) icon.</p>
</tp:docstring>
</tp:member>
</tp:struct>
<tp:struct name="Maybe_Playlist">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A data structure describing a playlist, or nothing.</p>
<tp:rationale>
<p>
D-Bus does not (at the time of writing) support a MAYBE type,
so we are forced to invent our own.
</p>
</tp:rationale>
</tp:docstring>
<tp:member type="b" name="Valid">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Whether this structure refers to a valid playlist.</p>
</tp:docstring>
</tp:member>
<tp:member type="(oss)" tp:type="Playlist" name="Playlist">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The playlist, providing Valid is true, otherwise undefined.</p>
<p>
When constructing this type, it should be noted that the playlist
ID must be a valid object path, or D-Bus implementations may reject
it. This is true even when Valid is false. It is suggested that
"/" is used as the playlist ID in this case.
</p>
</tp:docstring>
</tp:member>
</tp:struct>
<tp:enum name="Playlist_Ordering" array-name="Playlist_Ordering_List" type="s">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Specifies the ordering of returned playlists.</p>
</tp:docstring>
<tp:enumvalue suffix="Alphabetical" value="Alphabetical">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Alphabetical ordering by name, ascending.</p>
</tp:docstring>
</tp:enumvalue>
<tp:enumvalue suffix="CreationDate" value="Created">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Ordering by creation date, oldest first.</p>
</tp:docstring>
</tp:enumvalue>
<tp:enumvalue suffix="ModifiedDate" value="Modified">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Ordering by last modified date, oldest first.</p>
</tp:docstring>
</tp:enumvalue>
<tp:enumvalue suffix="LastPlayDate" value="Played">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Ordering by date of last playback, oldest first.</p>
</tp:docstring>
</tp:enumvalue>
<tp:enumvalue suffix="UserDefined" value="User">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A user-defined ordering.</p>
<tp:rationale>
<p>
Some media players may allow users to order playlists as they
wish. This ordering allows playlists to be retreived in that
order.
</p>
</tp:rationale>
</tp:docstring>
</tp:enumvalue>
</tp:enum>
<method name="ActivatePlaylist" tp:name-for-bindings="Activate_Playlist">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
Starts playing the given playlist.
</p>
<p>
Note that this must be implemented. If the media player does not
allow clients to change the playlist, it should not implement this
interface at all.
</p>
<p>
It is up to the media player whether this completely replaces the
current tracklist, or whether it is merely inserted into the
tracklist and the first track starts. For example, if the media
player is operating in a "jukebox" mode, it may just append the
playlist to the list of upcoming tracks, and skip to the first
track in the playlist.
</p>
</tp:docstring>
<arg direction="in" name="PlaylistId" type="o">
<tp:docstring>
<p>The id of the playlist to activate.</p>
</tp:docstring>
</arg>
</method>
<method name="GetPlaylists" tp:name-for-bindings="Get_Playlists">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Gets a set of playlists.</p>
</tp:docstring>
<arg direction="in" name="Index" type="u">
<tp:docstring>
<p>The index of the first playlist to be fetched (according to the ordering).</p>
</tp:docstring>
</arg>
<arg direction="in" name="MaxCount" type="u">
<tp:docstring>
<p>The maximum number of playlists to fetch.</p>
</tp:docstring>
</arg>
<arg direction="in" name="Order" type="s" tp:type="Playlist_Ordering">
<tp:docstring>
<p>The ordering that should be used.</p>
</tp:docstring>
</arg>
<arg direction="in" name="ReverseOrder" type="b">
<tp:docstring>
<p>Whether the order should be reversed.</p>
</tp:docstring>
</arg>
<arg direction="out" name="Playlists" type="a(oss)" tp:type="Playlist[]">
<tp:docstring>
<p>A list of (at most MaxCount) playlists.</p>
</tp:docstring>
</arg>
</method>
<property name="PlaylistCount" type="u" tp:name-for-bindings="Playlist_Count" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
The number of playlists available.
</p>
</tp:docstring>
</property>
<property name="Orderings" tp:name-for-bindings="Orderings" type="as" tp:type="Playlist_Ordering[]" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
The available orderings. At least one must be offered.
</p>
<tp:rationale>
<p>
Media players may not have access to all the data required for some
orderings. For example, creation times are not available on UNIX
filesystems (don't let the ctime fool you!). On the other hand,
clients should have some way to get the "most recent" playlists.
</p>
</tp:rationale>
</tp:docstring>
</property>
<property name="ActivePlaylist" type="(b(oss))" tp:name-for-bindings="Active_Playlist" tp:type="Maybe_Playlist" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
The currently-active playlist.
</p>
<p>
If there is no currently-active playlist, the structure's Valid field
will be false, and the Playlist details are undefined.
</p>
<p>
Note that this may not have a value even after ActivatePlaylist is
called with a valid playlist id as ActivatePlaylist implementations
have the option of simply inserting the contents of the playlist into
the current tracklist.
</p>
</tp:docstring>
</property>
<signal name="PlaylistChanged" tp:name-for-bindings="Playlist_Changed">
<arg name="Playlist" type="(oss)" tp:type="Playlist">
<tp:docstring>
The playlist which details have changed.
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Indicates that either the Name or Icon attribute of a
playlist has changed.
</p>
<p>Client implementations should be aware that this signal
may not be implemented.
</p>
<tp:rationale>
Without this signal, media players have no way to notify clients
of a change in the attributes of a playlist other than the active one
</tp:rationale>
</tp:docstring>
</signal>
</interface>
</node>
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<?xml version="1.0" ?>
<node name="/Track_List_Interface" xmlns:tp="http://telepathy.freedesktop.org/wiki/DbusSpec#extensions-v0">
<interface name="org.mpris.MediaPlayer2.TrackList">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
Provides access to a short list of tracks which were recently played or
will be played shortly. This is intended to provide context to the
currently-playing track, rather than giving complete access to the
media player's playlist.
</p>
<p>
Example use cases are the list of tracks from the same album as the
currently playing song or the
<a href="http://projects.gnome.org/rhythmbox/">Rhythmbox</a> play queue.
</p>
<p>
Each track in the tracklist has a unique identifier.
The intention is that this uniquely identifies the track within
the scope of the tracklist. In particular, if a media item
(a particular music file, say) occurs twice in the track list, each
occurrence should have a different identifier. If a track is removed
from the middle of the playlist, it should not affect the track ids
of any other tracks in the tracklist.
</p>
<p>
As a result, the traditional track identifiers of URLs and position
in the playlist cannot be used. Any scheme which satisfies the
uniqueness requirements is valid, as clients should not make any
assumptions about the value of the track id beyond the fact
that it is a unique identifier.
</p>
<p>
Note that the (memory and processing) burden of implementing the
TrackList interface and maintaining unique track ids for the
playlist can be mitigated by only exposing a subset of the playlist when
it is very long (the 20 or so tracks around the currently playing
track, for example). This is a recommended practice as the tracklist
interface is not designed to enable browsing through a large list of tracks,
but rather to provide clients with context about the currently playing track.
</p>
</tp:docstring>
<tp:mapping name="Metadata_Map" array-name="Metadata_Map_List">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A mapping from metadata attribute names to values.</p>
<p>
The <b>mpris:trackid</b> attribute must always be present, and must be
of D-Bus type "o". This contains a D-Bus path that uniquely identifies
the track within the scope of the playlist. There may or may not be
an actual D-Bus object at that path; this specification says nothing
about what interfaces such an object may implement.
</p>
<p>
If the length of the track is known, it should be provided in the
metadata property with the "mpris:length" key. The length must be
given in microseconds, and be represented as a signed 64-bit integer.
</p>
<p>
If there is an image associated with the track, a URL for it may be
provided using the "mpris:artUrl" key. For other metadata, fields
defined by the
<a href="http://xesam.org/main/XesamOntology">Xesam ontology</a>
should be used, prefixed by "xesam:". See the
<a href="http://www.freedesktop.org/wiki/Specifications/mpris-spec/metadata">metadata page on the freedesktop.org wiki</a>
for a list of common fields.
</p>
<p>
Lists of strings should be passed using the array-of-string ("as")
D-Bus type. Dates should be passed as strings using the ISO 8601
extended format (eg: 2007-04-29T14:35:51). If the timezone is
known, RFC 3339's internet profile should be used (eg:
2007-04-29T14:35:51+02:00).
</p>
</tp:docstring>
<tp:member type="s" name="Attribute">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
The name of the attribute; see the
<a href="http://www.freedesktop.org/wiki/Specifications/mpris-spec/metadata">metadata page</a>
for guidelines on names to use.
</p>
</tp:docstring>
</tp:member>
<tp:member type="v" name="Value">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The value of the attribute, in the most appropriate format.</p>
</tp:docstring>
</tp:member>
</tp:mapping>
<tp:simple-type name="Uri" type="s">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A unique resource identifier.</p>
</tp:docstring>
</tp:simple-type>
<method name="GetTracksMetadata" tp:name-for-bindings="Get_Tracks_Metadata">
<arg direction="in" name="TrackIds" type="ao" tp:type="Track_Id[]">
<tp:docstring>
<p>The list of track ids for which metadata is requested.</p>
</tp:docstring>
</arg>
<arg direction="out" type="aa{sv}" tp:type="Metadata_Map[]" name="Metadata">
<tp:docstring>
<p>Metadata of the set of tracks given as input.</p>
<p>See the type documentation for more details.</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Gets all the metadata available for a set of tracks.</p>
<p>
Each set of metadata must have a "mpris:trackid" entry at the very least,
which contains a string that uniquely identifies this track within
the scope of the tracklist.
</p>
</tp:docstring>
</method>
<method name="AddTrack" tp:name-for-bindings="Add_Track">
<arg direction="in" type="s" tp:type="Uri" name="Uri">
<tp:docstring>
<p>
The uri of the item to add. Its uri scheme should be an element of the
<strong>org.mpris.MediaPlayer2.SupportedUriSchemes</strong>
property and the mime-type should match one of the elements of the
<strong>org.mpris.MediaPlayer2.SupportedMimeTypes</strong>
</p>
</tp:docstring>
</arg>
<arg direction="in" type="o" tp:type="Track_Id" name="AfterTrack">
<tp:docstring>
<p>
The identifier of the track after which
the new item should be inserted. The path
<literal>/org/mpris/MediaPlayer2/TrackList/NoTrack</literal>
indicates that the track should be inserted at the
start of the track list.
</p>
</tp:docstring>
</arg>
<arg direction="in" type="b" name="SetAsCurrent">
<tp:docstring>
<p>
Whether the newly inserted track should be considered as
the current track. Setting this to true has the same effect as
calling GoTo afterwards.
</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Adds a URI in the TrackList.</p>
<p>
If the <tp:member-ref>CanEditTracks</tp:member-ref> property is false,
this has no effect.
</p>
<p>
Note: Clients should not assume that the track has been added at the
time when this method returns. They should wait for a TrackAdded (or
TrackListReplaced) signal.
</p>
</tp:docstring>
</method>
<method name="RemoveTrack" tp:name-for-bindings="Remove__Track">
<arg direction="in" type="o" tp:type="Track_Id" name="TrackId">
<tp:docstring>
<p>Identifier of the track to be removed.</p>
<p>
<literal>/org/mpris/MediaPlayer2/TrackList/NoTrack</literal>
is <em>not</em> a valid value for this argument.
</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Removes an item from the TrackList.</p>
<p>If the track is not part of this tracklist, this has no effect.</p>
<p>
If the <tp:member-ref>CanEditTracks</tp:member-ref> property is false,
this has no effect.
</p>
<p>
Note: Clients should not assume that the track has been removed at the
time when this method returns. They should wait for a TrackRemoved (or
TrackListReplaced) signal.
</p>
</tp:docstring>
</method>
<method name="GoTo" tp:name-for-bindings="Go_To">
<arg direction="in" type="o" tp:type="Track_Id" name="TrackId">
<tp:docstring>
<p>Identifier of the track to skip to.</p>
<p>
<literal>/org/mpris/MediaPlayer2/TrackList/NoTrack</literal>
is <em>not</em> a valid value for this argument.
</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Skip to the specified TrackId.</p>
<p>If the track is not part of this tracklist, this has no effect.</p>
<p>
If this object is not <strong>/org/mpris/MediaPlayer2</strong>,
the current TrackList's tracks should be replaced with the contents of
this TrackList, and the TrackListReplaced signal should be fired from
<strong>/org/mpris/MediaPlayer2</strong>.
</p>
</tp:docstring>
</method>
<property name="Tracks" type="ao" tp:type="Track_Id[]" tp:name-for-bindings="Tracks" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="invalidates"/>
<tp:docstring>
<p>
An array which contains the identifier of each track
in the tracklist, in order.
</p>
<p>
The <literal>org.freedesktop.DBus.Properties.PropertiesChanged</literal>
signal is emited every time this property changes, but the signal
message does not contain the new value.
Client implementations should rather rely on the
<tp:member-ref>TrackAdded</tp:member-ref>,
<tp:member-ref>TrackRemoved</tp:member-ref> and
<tp:member-ref>TrackListReplaced</tp:member-ref> signals to keep their
representation of the tracklist up to date.
</p>
</tp:docstring>
</property>
<property name="CanEditTracks" type="b" tp:name-for-bindings="Can_Edit_Tracks" access="read">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
If <strong>false</strong>, calling
<tp:member-ref>AddTrack</tp:member-ref> or
<tp:member-ref>RemoveTrack</tp:member-ref> will have no effect,
and may raise a NotSupported error.
</p>
</tp:docstring>
</property>
<signal name="TrackListReplaced" tp:name-for-bindings="Track_List_Replaced">
<arg name="Tracks" type="ao" tp:type="Track_Id[]">
<tp:docstring>
<p>The new content of the tracklist.</p>
</tp:docstring>
</arg>
<arg name="CurrentTrack" type="o" tp:type="Track_Id">
<tp:docstring>
<p>The identifier of the track to be considered as current.</p>
<p>
<literal>/org/mpris/MediaPlayer2/TrackList/NoTrack</literal>
indicates that there is no current track.
</p>
<p>
This should correspond to the <literal>mpris:trackid</literal> field of the
Metadata property of the <literal>org.mpris.MediaPlayer2.Player</literal>
interface.
</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Indicates that the entire tracklist has been replaced.</p>
<p>
It is left up to the implementation to decide when
a change to the track list is invasive enough that
this signal should be emitted instead of a series of
TrackAdded and TrackRemoved signals.
</p>
</tp:docstring>
</signal>
<signal name="TrackAdded" tp:name-for-bindings="Track_Added">
<arg type="a{sv}" tp:type="Metadata_Map" name="Metadata">
<tp:docstring>
<p>The metadata of the newly added item.</p>
<p>This must include a mpris:trackid entry.</p>
<p>See the type documentation for more details.</p>
</tp:docstring>
</arg>
<arg type="o" tp:type="Track_Id" name="AfterTrack">
<tp:docstring>
<p>
The identifier of the track after which the new track
was inserted. The path
<literal>/org/mpris/MediaPlayer2/TrackList/NoTrack</literal>
indicates that the track was inserted at the
start of the track list.
</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Indicates that a track has been added to the track list.</p>
</tp:docstring>
</signal>
<signal name="TrackRemoved" tp:name-for-bindings="Track_Removed">
<arg type="o" tp:type="Track_Id" name="TrackId">
<tp:docstring>
<p>The identifier of the track being removed.</p>
<p>
<literal>/org/mpris/MediaPlayer2/TrackList/NoTrack</literal>
is <em>not</em> a valid value for this argument.
</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Indicates that a track has been removed from the track list.</p>
</tp:docstring>
</signal>
<signal name="TrackMetadataChanged" tp:name-for-bindings="Track_Metadata_Changed">
<arg type="o" tp:type="Track_Id" name="TrackId">
<tp:docstring>
<p>The id of the track which metadata has changed.</p>
<p>If the track id has changed, this will be the old value.</p>
<p>
<literal>/org/mpris/MediaPlayer2/TrackList/NoTrack</literal>
is <em>not</em> a valid value for this argument.
</p>
</tp:docstring>
</arg>
<arg type="a{sv}" tp:type="Metadata_Map" name="Metadata">
<tp:docstring>
<p>The new track metadata.</p>
<p>
This must include a mpris:trackid entry. If the track id has
changed, this will be the new value.
</p>
<p>See the type documentation for more details.</p>
</tp:docstring>
</arg>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
Indicates that the metadata of a track in the tracklist has changed.
</p>
<p>
This may indicate that a track has been replaced, in which case the
mpris:trackid metadata entry is different from the TrackId argument.
</p>
</tp:docstring>
</signal>
</interface>
</node>
<!-- vim:set sw=2 sts=2 et ft=xml: -->

198
core/dbus/org.mpris.MediaPlayer2.xml Normal file
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@ -0,0 +1,198 @@
<?xml version="1.0" ?>
<node name="/Media_Player" xmlns:tp="http://telepathy.freedesktop.org/wiki/DbusSpec#extensions-v0">
<interface name="org.mpris.MediaPlayer2">
<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
<method name="Raise" tp:name-for-bindings="Raise">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
Brings the media player's user interface to the front using any
appropriate mechanism available.
</p>
<p>
The media player may be unable to control how its user interface
is displayed, or it may not have a graphical user interface at all.
In this case, the <tp:member-ref>CanRaise</tp:member-ref> property is
<strong>false</strong> and this method does nothing.
</p>
</tp:docstring>
</method>
<method name="Quit" tp:name-for-bindings="Quit">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Causes the media player to stop running.</p>
<p>
The media player may refuse to allow clients to shut it down.
In this case, the <tp:member-ref>CanQuit</tp:member-ref> property is
<strong>false</strong> and this method does nothing.
</p>
<p>
Note: Media players which can be D-Bus activated, or for which there is
no sensibly easy way to terminate a running instance (via the main
interface or a notification area icon for example) should allow clients
to use this method. Otherwise, it should not be needed.
</p>
<p>If the media player does not have a UI, this should be implemented.</p>
</tp:docstring>
</method>
<property name="CanQuit" type="b" tp:name-for-bindings="Can_Quit" access="read">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
If <strong>false</strong>, calling
<tp:member-ref>Quit</tp:member-ref> will have no effect, and may
raise a NotSupported error. If <strong>true</strong>, calling
<tp:member-ref>Quit</tp:member-ref> will cause the media application
to attempt to quit (although it may still be prevented from quitting
by the user, for example).
</p>
</tp:docstring>
</property>
<property name="Fullscreen" type="b" tp:name-for-bindings="Fullscreen" access="readwrite">
<tp:added version="2.2" />
<annotation name="org.mpris.MediaPlayer2.property.optional" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>Whether the media player is occupying the fullscreen.</p>
<p>
This is typically used for videos. A value of <strong>true</strong>
indicates that the media player is taking up the full screen.
</p>
<p>
Media centre software may well have this value fixed to <strong>true</strong>
</p>
<p>
If <tp:member-ref>CanSetFullscreen</tp:member-ref> is <strong>true</strong>,
clients may set this property to <strong>true</strong> to tell the media player
to enter fullscreen mode, or to <strong>false</strong> to return to windowed
mode.
</p>
<p>
If <tp:member-ref>CanSetFullscreen</tp:member-ref> is <strong>false</strong>,
then attempting to set this property should have no effect, and may raise
an error. However, even if it is <strong>true</strong>, the media player
may still be unable to fulfil the request, in which case attempting to set
this property will have no effect (but should not raise an error).
</p>
<tp:rationale>
<p>
This allows remote control interfaces, such as LIRC or mobile devices like
phones, to control whether a video is shown in fullscreen.
</p>
</tp:rationale>
</tp:docstring>
</property>
<property name="CanSetFullscreen" type="b" tp:name-for-bindings="Can_Set_Fullscreen" access="read">
<tp:added version="2.2" />
<annotation name="org.mpris.MediaPlayer2.property.optional" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
If <strong>false</strong>, attempting to set
<tp:member-ref>Fullscreen</tp:member-ref> will have no effect, and may
raise an error. If <strong>true</strong>, attempting to set
<tp:member-ref>Fullscreen</tp:member-ref> will not raise an error, and (if it
is different from the current value) will cause the media player to attempt to
enter or exit fullscreen mode.
</p>
<p>
Note that the media player may be unable to fulfil the request.
In this case, the value will not change. If the media player knows in
advance that it will not be able to fulfil the request, however, this
property should be <strong>false</strong>.
</p>
<tp:rationale>
<p>
This allows clients to choose whether to display controls for entering
or exiting fullscreen mode.
</p>
</tp:rationale>
</tp:docstring>
</property>
<property name="CanRaise" type="b" tp:name-for-bindings="Can_Raise" access="read">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
If <strong>false</strong>, calling
<tp:member-ref>Raise</tp:member-ref> will have no effect, and may
raise a NotSupported error. If <strong>true</strong>, calling
<tp:member-ref>Raise</tp:member-ref> will cause the media application
to attempt to bring its user interface to the front, although it may
be prevented from doing so (by the window manager, for example).
</p>
</tp:docstring>
</property>
<property name="HasTrackList" type="b" tp:name-for-bindings="Has_TrackList" access="read">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
Indicates whether the <strong>/org/mpris/MediaPlayer2</strong>
object implements the <strong>org.mpris.MediaPlayer2.TrackList</strong>
interface.
</p>
</tp:docstring>
</property>
<property name="Identity" type="s" tp:name-for-bindings="Identity" access="read">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>A friendly name to identify the media player to users.</p>
<p>This should usually match the name found in .desktop files</p>
<p>(eg: "VLC media player").</p>
</tp:docstring>
</property>
<property name="DesktopEntry" type="s" tp:name-for-bindings="Desktop_Entry" access="read">
<annotation name="org.mpris.MediaPlayer2.property.optional" value="true"/>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>The basename of an installed .desktop file which complies with the <a href="http://standards.freedesktop.org/desktop-entry-spec/latest/">Desktop entry specification</a>,
with the ".desktop" extension stripped.</p>
<p>
Example: The desktop entry file is "/usr/share/applications/vlc.desktop",
and this property contains "vlc"
</p>
</tp:docstring>
</property>
<property name="SupportedUriSchemes" type="as" tp:name-for-bindings="Supported_Uri_Schemes" access="read">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
The URI schemes supported by the media player.
</p>
<p>
This can be viewed as protocols supported by the player in almost
all cases. Almost every media player will include support for the
"file" scheme. Other common schemes are "http" and "rtsp".
</p>
<p>
Note that URI schemes should be lower-case.
</p>
<tp:rationale>
<p>
This is important for clients to know when using the editing
capabilities of the Playlist interface, for example.
</p>
</tp:rationale>
</tp:docstring>
</property>
<property name="SupportedMimeTypes" type="as" tp:name-for-bindings="Supported_Mime_Types" access="read">
<tp:docstring xmlns="http://www.w3.org/1999/xhtml">
<p>
The mime-types supported by the media player.
</p>
<p>
Mime-types should be in the standard format (eg: audio/mpeg or
application/ogg).
</p>
<tp:rationale>
<p>
This is important for clients to know when using the editing
capabilities of the Playlist interface, for example.
</p>
</tp:rationale>
</tp:docstring>
</property>
</interface>
</node>
<!-- vim:set sw=2 sts=2 et ft=xml: -->

2
core/include/JellyfinQt/jellyfin.h
View file

@ -22,6 +22,7 @@
#include <QtQml>
#include "model/item.h"
#include "dto/itemfields.h"
#include "dto/mediastream.h"
#include "dto/nameguidpair.h"
#include "dto/userdto.h"
@ -36,6 +37,7 @@
#include "viewmodel/loader.h"
#include "viewmodel/mediastream.h"
#include "viewmodel/modelstatus.h"
#include "viewmodel/platformmediacontrol.h"
#include "viewmodel/playbackmanager.h"
#include "viewmodel/playlist.h"
#include "viewmodel/userdata.h"

4
core/include/JellyfinQt/model/playlist.h
View file

@ -58,11 +58,15 @@ public:
*/
int currentItemIndexInList() const;
bool hasPrevious();
/**
* @brief Determine the previous item to be played.
*/
void previous();
bool hasNext();
/**
* @brief Determine the next item to be played.
*/

7
core/include/JellyfinQt/model/shuffle.h
View file

@ -83,6 +83,9 @@ public:
*/
virtual int nextItem() const { return -1; }
virtual bool hasPrevious() const { return false; }
virtual bool hasNext() const { return false; }
/**
* @brief Sets whether the shuffler to loop over the list if all items are played.
*/
@ -108,6 +111,8 @@ public:
virtual void previous() override;
virtual void next() override;
virtual void setIndex(int i) override;
virtual bool hasPrevious() const override;
virtual bool hasNext() const override;
protected:
int nextIndex() const;
int previousIndex() const;
@ -148,6 +153,8 @@ public:
virtual int nextItem() const override;
virtual void previous() override;
virtual void next() override;
virtual bool hasPrevious() const override;
virtual bool hasNext() const override;
protected:
int m_previous, m_current, m_next = -1;
};

118
core/include/JellyfinQt/platform/freedesktop/mediaplayer2.h Normal file
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@ -0,0 +1,118 @@
/*
* This file was generated by qdbusxml2cpp version 0.8
* Command line was: qdbusxml2cpp org.mpris.MediaPlayer2.xml -a ../include/JellyfinQt/platform/freedesktop/mediaplayer2.h:../src/platform/freedesktop/mediaplayer2.cpp
*
* qdbusxml2cpp is Copyright (C) 2020 The Qt Company Ltd.
*
* This is an auto-generated file.
* This file may have been hand-edited. Look for HAND-EDIT comments
* before re-generating it.
*/
//HAND-EDIT: include-guard
#ifndef JELLYFIN_PLATFORM_FREEDESKTOP_MEDIAPLAYER2_H
#define JELLYFIN_PLATFORM_FREEDESKTKOP_MEDIAPLAYER2_H
#include <QtCore/QObject>
#include <QtDBus/QtDBus>
QT_BEGIN_NAMESPACE
class QByteArray;
template<class T> class QList;
template<class Key, class Value> class QMap;
class QString;
class QStringList;
class QVariant;
QT_END_NAMESPACE
//HAND-EDIT: added namespaces
namespace Jellyfin {
namespace ViewModel {
class PlatformMediaControl;
}
namespace Platform {
namespace FreeDesktop {
/*
* Adaptor class for interface org.mpris.MediaPlayer2
*/
class MediaPlayer2Adaptor: public QDBusAbstractAdaptor
{
Q_OBJECT
Q_CLASSINFO("D-Bus Interface", "org.mpris.MediaPlayer2")
Q_CLASSINFO("D-Bus Introspection", ""
" <interface name=\"org.mpris.MediaPlayer2\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" <method name=\"Raise\">\n"
" </method>\n"
" <method name=\"Quit\">\n"
" </method>\n"
" <property access=\"read\" type=\"b\" name=\"CanQuit\">\n"
" </property>\n"
" <property access=\"readwrite\" type=\"b\" name=\"Fullscreen\">\n"
" <annotation value=\"true\" name=\"org.mpris.MediaPlayer2.property.optional\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"b\" name=\"CanSetFullscreen\">\n"
" <annotation value=\"true\" name=\"org.mpris.MediaPlayer2.property.optional\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"b\" name=\"CanRaise\">\n"
" </property>\n"
" <property access=\"read\" type=\"b\" name=\"HasTrackList\">\n"
" </property>\n"
" <property access=\"read\" type=\"s\" name=\"Identity\">\n"
" </property>\n"
" <property access=\"read\" type=\"s\" name=\"DesktopEntry\">\n"
" <annotation value=\"true\" name=\"org.mpris.MediaPlayer2.property.optional\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"as\" name=\"SupportedUriSchemes\">\n"
" </property>\n"
" <property access=\"read\" type=\"as\" name=\"SupportedMimeTypes\">\n"
" </property>\n"
" </interface>\n"
"")
public:
MediaPlayer2Adaptor(ViewModel::PlatformMediaControl *parent);
virtual ~MediaPlayer2Adaptor();
public: // PROPERTIES
Q_PROPERTY(bool CanQuit READ canQuit)
bool canQuit() const;
Q_PROPERTY(bool CanRaise READ canRaise)
bool canRaise() const;
Q_PROPERTY(bool CanSetFullscreen READ canSetFullscreen)
bool canSetFullscreen() const;
Q_PROPERTY(QString DesktopEntry READ desktopEntry)
QString desktopEntry() const;
Q_PROPERTY(bool Fullscreen READ fullscreen WRITE setFullscreen)
bool fullscreen() const;
void setFullscreen(bool value);
Q_PROPERTY(bool HasTrackList READ hasTrackList)
bool hasTrackList() const;
Q_PROPERTY(QString Identity READ identity)
QString identity() const;
Q_PROPERTY(QStringList SupportedMimeTypes READ supportedMimeTypes)
QStringList supportedMimeTypes() const;
Q_PROPERTY(QStringList SupportedUriSchemes READ supportedUriSchemes)
QStringList supportedUriSchemes() const;
public Q_SLOTS: // METHODS
void Quit();
void Raise();
Q_SIGNALS: // SIGNALS
private:
ViewModel::PlatformMediaControl *m_mediaControl;
};
} // NS FreeDesktop
} // NS Platform
} // NS Jellyfin
#endif

205
core/include/JellyfinQt/platform/freedesktop/mediaplayer2player.h Normal file
View file

@ -0,0 +1,205 @@
/*
* This file was generated by qdbusxml2cpp version 0.8
* Command line was: qdbusxml2cpp org.mpris.MediaPlayer2.Player.xml -a ../include/JellyfinQt/platform/freedesktop/mediaplayer2player.h:../src/platform/freedesktop/mediaplayer2player.cpp
*
* qdbusxml2cpp is Copyright (C) 2020 The Qt Company Ltd.
*
* This is an auto-generated file.
* This file may have been hand-edited. Look for HAND-EDIT comments
* before re-generating it.
*/
//HAND-EDIT: include-guard
#ifndef JELLYFIN_PLATFORM_FREEDESKTOP_MEDIAPLAYER2PLAYER_H
#define JELLYFIN_PLATFORM_FREEDESKTOP_MEDIAPLAYER2PLAYER_H
#include <QtCore/QObject>
#include <QtDBus/QtDBus>
#include <QMediaPlayer>
QT_BEGIN_NAMESPACE
class QByteArray;
template<class T> class QList;
template<class Key, class Value> class QMap;
class QString;
class QStringList;
class QVariant;
QT_END_NAMESPACE
//HAND-EDIT: added namespaces
namespace Jellyfin {
namespace ViewModel {
class Item;
class PlatformMediaControl;
class PlaybackManager;
}
namespace Platform {
namespace FreeDesktop {
/*
* Adaptor class for interface org.mpris.MediaPlayer2.Player
*/
class PlayerAdaptor: public QDBusAbstractAdaptor
{
Q_OBJECT
Q_CLASSINFO("D-Bus Interface", "org.mpris.MediaPlayer2.Player")
Q_CLASSINFO("D-Bus Introspection", ""
" <interface name=\"org.mpris.MediaPlayer2.Player\">\n"
" <method name=\"Next\">\n"
" </method>\n"
" <method name=\"Previous\">\n"
" </method>\n"
" <method name=\"Pause\">\n"
" </method>\n"
" <method name=\"PlayPause\">\n"
" </method>\n"
" <method name=\"Stop\">\n"
" </method>\n"
" <method name=\"Play\">\n"
" </method>\n"
" <method name=\"Seek\">\n"
" <arg direction=\"in\" type=\"x\" name=\"Offset\"/>\n"
" </method>\n"
" <method name=\"SetPosition\">\n"
" <arg direction=\"in\" type=\"o\" name=\"TrackId\"/>\n"
" <arg direction=\"in\" type=\"x\" name=\"Position\"/>\n"
" </method>\n"
" <method name=\"OpenUri\">\n"
" <arg direction=\"in\" type=\"s\" name=\"Uri\"/>\n"
" </method>\n"
" <property access=\"read\" type=\"s\" name=\"PlaybackStatus\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"readwrite\" type=\"s\" name=\"LoopStatus\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" <annotation value=\"true\" name=\"org.mpris.MediaPlayer2.property.optional\"/>\n"
" </property>\n"
" <property access=\"readwrite\" type=\"d\" name=\"Rate\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"readwrite\" type=\"b\" name=\"Shuffle\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" <annotation value=\"true\" name=\"org.mpris.MediaPlayer2.property.optional\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"a{sv}\" name=\"Metadata\">\n"
" <annotation value=\"QVariantMap\" name=\"org.qtproject.QtDBus.QtTypeName\"/>\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"readwrite\" type=\"d\" name=\"Volume\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"x\" name=\"Position\">\n"
" <annotation value=\"false\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"d\" name=\"MinimumRate\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"d\" name=\"MaximumRate\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"b\" name=\"CanGoNext\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"b\" name=\"CanGoPrevious\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"b\" name=\"CanPlay\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"b\" name=\"CanPause\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"b\" name=\"CanSeek\">\n"
" <annotation value=\"true\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"b\" name=\"CanControl\">\n"
" <annotation value=\"false\" name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\"/>\n"
" </property>\n"
" <signal name=\"Seeked\">\n"
" <arg type=\"x\" name=\"Position\"/>\n"
" </signal>\n"
" </interface>\n"
"")
public:
PlayerAdaptor(ViewModel::PlatformMediaControl *parent);
virtual ~PlayerAdaptor();
public: // PROPERTIES
Q_PROPERTY(bool CanControl READ canControl)
bool canControl() const;
Q_PROPERTY(bool CanGoNext READ canGoNext)
bool canGoNext() const;
Q_PROPERTY(bool CanGoPrevious READ canGoPrevious)
bool canGoPrevious() const;
Q_PROPERTY(bool CanPause READ canPause)
bool canPause() const;
Q_PROPERTY(bool CanPlay READ canPlay)
bool canPlay() const;
Q_PROPERTY(bool CanSeek READ canSeek)
bool canSeek() const;
Q_PROPERTY(QString LoopStatus READ loopStatus WRITE setLoopStatus)
QString loopStatus() const;
void setLoopStatus(const QString &value);
Q_PROPERTY(double MaximumRate READ maximumRate)
double maximumRate() const;
Q_PROPERTY(QVariantMap Metadata READ metadata)
QVariantMap metadata() const;
Q_PROPERTY(double MinimumRate READ minimumRate)
double minimumRate() const;
Q_PROPERTY(QString PlaybackStatus READ playbackStatus)
QString playbackStatus() const;
Q_PROPERTY(qlonglong Position READ position)
qlonglong position() const;
Q_PROPERTY(double Rate READ rate WRITE setRate)
double rate() const;
void setRate(double value);
Q_PROPERTY(bool Shuffle READ shuffle WRITE setShuffle)
bool shuffle() const;
void setShuffle(bool value);
Q_PROPERTY(double Volume READ volume WRITE setVolume)
double volume() const;
void setVolume(double value);
public Q_SLOTS: // METHODS
void Next();
void OpenUri(const QString &Uri);
void Pause();
void Play();
void PlayPause();
void Previous();
void Seek(qlonglong Offset);
void SetPosition(const QDBusObjectPath &TrackId, qlonglong Position);
void Stop();
Q_SIGNALS: // SIGNALS
void Seeked(qlonglong Position);
private:
ViewModel::PlatformMediaControl *m_mediaControl;
void notifyPropertiesChanged(QStringList properties);
private slots:
void onCurrentItemChanged(ViewModel::Item *newItem);
void onPlaybackStateChanged(QMediaPlayer::State state);
void onMediaStatusChanged(QMediaPlayer::MediaStatus status);
void onPositionChanged(qint64 position);
void onSeekableChanged(bool seekable);
void onPlaybackManagerChanged(ViewModel::PlaybackManager *newPlaybackManager);
};
} // NS FreeDesktop
} // NS Platform
} // NS Jellyfin
#endif

127
core/include/JellyfinQt/viewmodel/platformmediacontrol.h Normal file
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@ -0,0 +1,127 @@
/*
* Sailfin: a Jellyfin client written using Qt
* Copyright (C) 2021 Chris Josten and the Sailfin Contributors.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef JELLYFIN_VIEWMODEL_PLATFORMMEDIACONTROL_H
#define JELLYFIN_VIEWMODEL_PLATFORMMEDIACONTROL_H
#include <QObject>
#include <QQmlParserStatus>
#include <QScopedPointer>
namespace Jellyfin {
namespace ViewModel {
class PlatformMediaControlPrivate;
class PlaybackManager;
/**
* @brief Exposes media control and information to the OS. Uses MPRIS on FreeDesktop-enabled systems.
*/
class PlatformMediaControl : public QObject, public QQmlParserStatus {
Q_OBJECT
Q_INTERFACES(QQmlParserStatus)
public:
explicit PlatformMediaControl(QObject *parent = nullptr);
Q_PROPERTY(Jellyfin::ViewModel::PlaybackManager *playbackManager READ playbackManager WRITE setPlaybackManager NOTIFY playbackManagerChanged)
/**
* Whether the operating system can request the media player to quit. If set,
* the quitRequested signal may be emitted and the application should quit.
*/
Q_PROPERTY(bool canQuit READ canQuit WRITE setCanQuit NOTIFY canQuitChanged)
Q_PROPERTY(bool canRaise READ canRaise WRITE setCanRaise NOTIFY canRaiseChanged)
Q_PROPERTY(QString playerName READ playerName WRITE setPlayerName NOTIFY playerNameChanged)
Q_PROPERTY(QString desktopFile READ playerName WRITE setPlayerName NOTIFY playerNameChanged)
PlaybackManager *playbackManager() const { return m_playbackManager; };
void setPlaybackManager(PlaybackManager *newPlaybackManager) {
m_playbackManager = newPlaybackManager;
emit playbackManagerChanged(newPlaybackManager);
};
bool canQuit() const { return m_canQuit; };
void setCanQuit(bool newCanQuit) {
m_canQuit = newCanQuit;
emit canQuitChanged(newCanQuit);
}
void requestQuit() {
emit quitRequested();
}
bool canRaise() const { return m_canRaise; };
void setCanRaise(bool newCanRaise) {
m_canRaise = newCanRaise;
emit canRaiseChanged(newCanRaise);
}
void requestRaise() {
emit raiseRequested();
};;
QString playerName() const { return m_playerName; }
void setPlayerName(QString newPlayerName) {
m_playerName = newPlayerName;
emit playerNameChanged(newPlayerName);
}
QString desktopFile() const { return m_desktopFile; }
void setDesktopFile(QString newDesktopFile) {
m_desktopFile = newDesktopFile;
emit desktopFileChanged(newDesktopFile);
}
void classBegin() override {
m_isParsing = true;
}
void componentComplete() override {
m_isParsing = false;
setup();
}
signals:
void playbackManagerChanged(PlaybackManager *newPlaybackManager);
void canQuitChanged(bool newCanQuit);
void canRaiseChanged(bool newCanRaise);
void playerNameChanged(QString newPlayerName);
void desktopFileChanged(QString newDesktopFile);
void quitRequested();
void raiseRequested();
private:
Q_DECLARE_PRIVATE(PlatformMediaControl)
PlatformMediaControlPrivate* d_ptr;
void setup();
bool m_isParsing = false;
PlaybackManager *m_playbackManager = nullptr;
bool m_canQuit = false;
bool m_canRaise = false;
QString m_playerName = QStringLiteral("JellyfinQt");
QString m_desktopFile = QStringLiteral("sailfin");
};
} // NS ViewModel
} // NS Jellyfin
#endif // PLATFORMMEDIACONTROL_H

8
core/include/JellyfinQt/viewmodel/playbackmanager.h
View file

@ -97,8 +97,12 @@ public:
Q_PROPERTY(QMediaPlayer::MediaStatus mediaStatus READ mediaStatus NOTIFY mediaStatusChanged)
Q_PROPERTY(QMediaPlayer::State playbackState READ playbackState NOTIFY playbackStateChanged)
Q_PROPERTY(qint64 position READ position NOTIFY positionChanged)
Q_PROPERTY(bool hasNext READ hasNext NOTIFY hasNextChanged)
Q_PROPERTY(bool hasPrevious READ hasPrevious NOTIFY hasPreviousChanged)
ViewModel::Item *item() const { return m_displayItem; }
QSharedPointer<Model::Item> dataItem() const { return m_item; }
ApiClient *apiClient() const { return m_apiClient; }
void setApiClient(ApiClient *apiClient);
QString streamUrl() const { return m_streamUrl; }
@ -108,6 +112,8 @@ public:
qint64 duration() const { return m_mediaPlayer->duration(); }
ViewModel::Playlist *queue() const { return m_displayQueue; }
int queueIndex() const { return m_queueIndex; }
bool hasNext() const { return m_queue->hasNext(); }
bool hasPrevious() const { return m_queue->hasPrevious(); }
// Current media player related property getters
QMediaPlayer::State playbackState() const { return m_mediaPlayer->state()/*m_playbackState*/; }
@ -138,6 +144,8 @@ signals:
void seekableChanged(bool newSeekable);
void errorChanged(QMediaPlayer::Error newError);
void errorStringChanged(const QString &newErrorString);
void hasNextChanged(bool newHasNext);
void hasPreviousChanged(bool newHasPrevious);
public slots:
/**
* @brief playItem Replaces the current queue and plays the item with the given id.

1
core/src/jellyfin.cpp
View file

@ -23,6 +23,7 @@ void registerTypes(const char *uri) {
qmlRegisterType<ApiClient>(uri, 1, 0, "ApiClient");
qmlRegisterType<ServerDiscoveryModel>(uri, 1, 0, "ServerDiscoveryModel");
qmlRegisterType<ViewModel::PlaybackManager>(uri, 1, 0, "PlaybackManager");
qmlRegisterType<ViewModel::PlatformMediaControl>(uri, 1, 0, "PlatformMediaControl");
qmlRegisterUncreatableType<ViewModel::Item>(uri, 1, 0, "Item", "Acquire one via ItemLoader or exposed properties");
qmlRegisterUncreatableType<ViewModel::User>(uri, 1, 0, "User", "Acquire one via UserLoader or exposed properties");
qmlRegisterUncreatableType<EventBus>(uri, 1, 0, "EventBus", "Obtain one via your ApiClient");

8
core/src/model/playlist.cpp
View file

@ -35,6 +35,10 @@ void Playlist::clearList() {
emit listCleared();
}
bool Playlist::hasPrevious() {
return m_shuffler->hasPrevious();
}
void Playlist::previous() {
m_shuffler->previous();
int curItem = m_shuffler->currentItem();
@ -54,6 +58,10 @@ void Playlist::previous() {
emit currentItemChanged();
}
bool Playlist::hasNext() {
return m_shuffler->hasNext();
}
void Playlist::next() {
// Determine the new current item
if (!m_queue.isEmpty()) {

16
core/src/model/shuffle.cpp
View file

@ -44,6 +44,14 @@ void NoShuffle::previous() {
m_index = previousIndex();
}
bool NoShuffle::hasPrevious() const {
return m_index > 0;
}
bool NoShuffle::hasNext() const {
return m_index < m_playlist->listSize() - 1;
}
int NoShuffle::currentItem() const {
return m_index;
}
@ -150,5 +158,13 @@ void RandomShuffle::next() {
m_next = random(m_playlist->listSize());
}
bool RandomShuffle::hasPrevious() const {
return true;
}
bool RandomShuffle::hasNext() const {
return true;
}
} // NS Model
} // NS Jellyfin

117
core/src/platform/freedesktop/mediaplayer2.cpp Normal file
View file

@ -0,0 +1,117 @@
/*
* This file was generated by qdbusxml2cpp version 0.8
* Command line was: qdbusxml2cpp org.mpris.MediaPlayer2.xml -a ../include/JellyfinQt/platform/freedesktop/mediaplayer2.h:../src/platform/freedesktop/mediaplayer2.cpp
*
* qdbusxml2cpp is Copyright (C) 2020 The Qt Company Ltd.
*
* This is an auto-generated file.
* Do not edit! All changes made to it will be lost.
*/
#include "JellyfinQt/platform/freedesktop/mediaplayer2.h"
#include "JellyfinQt/viewmodel/platformmediacontrol.h"
#include <QtCore/QMetaObject>
#include <QtCore/QByteArray>
#include <QtCore/QList>
#include <QtCore/QMap>
#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtCore/QVariant>
namespace Jellyfin {
namespace Platform {
namespace FreeDesktop {
/*
* Implementation of adaptor class MediaPlayer2Adaptor
*/
MediaPlayer2Adaptor::MediaPlayer2Adaptor(ViewModel::PlatformMediaControl *parent)
: QDBusAbstractAdaptor(parent),
m_mediaControl(parent)
{
// constructor
setAutoRelaySignals(true);
}
MediaPlayer2Adaptor::~MediaPlayer2Adaptor()
{
// destructor
}
bool MediaPlayer2Adaptor::canQuit() const
{
// get the value of property CanQuit
return m_mediaControl->canQuit();
}
bool MediaPlayer2Adaptor::canRaise() const
{
// get the value of property CanRaise
return m_mediaControl->canRaise();
}
bool MediaPlayer2Adaptor::canSetFullscreen() const
{
// get the value of property CanSetFullscreen
return qvariant_cast< bool >(parent()->property("CanSetFullscreen"));
}
QString MediaPlayer2Adaptor::desktopEntry() const
{
// get the value of property DesktopEntry
return m_mediaControl->desktopFile();
}
bool MediaPlayer2Adaptor::fullscreen() const
{
// get the value of property Fullscreen
return qvariant_cast< bool >(parent()->property("Fullscreen"));
}
void MediaPlayer2Adaptor::setFullscreen(bool value)
{
// set the value of property Fullscreen
parent()->setProperty("Fullscreen", QVariant::fromValue(value));
}
bool MediaPlayer2Adaptor::hasTrackList() const
{
// get the value of property HasTrackList
//return qvariant_cast< bool >(parent()->property("HasTrackList"));
return false;
}
QString MediaPlayer2Adaptor::identity() const
{
// get the value of property Identity
return m_mediaControl->playerName();
}
QStringList MediaPlayer2Adaptor::supportedMimeTypes() const
{
// get the value of property SupportedMimeTypes
return qvariant_cast< QStringList >(parent()->property("SupportedMimeTypes"));
}
QStringList MediaPlayer2Adaptor::supportedUriSchemes() const
{
// get the value of property SupportedUriSchemes
QStringList supportedUriSchemes;
supportedUriSchemes << "urn";
return supportedUriSchemes;
}
void MediaPlayer2Adaptor::Quit()
{
m_mediaControl->requestQuit();
}
void MediaPlayer2Adaptor::Raise()
{
m_mediaControl->requestRaise();
}
} // NS FreeDesktop
} // NS Platform
} // NS Jellyfin

325
core/src/platform/freedesktop/mediaplayer2player.cpp Normal file
View file

@ -0,0 +1,325 @@
/*
* This file was generated by qdbusxml2cpp version 0.8
* Command line was: qdbusxml2cpp org.mpris.MediaPlayer2.Player.xml -a ../include/JellyfinQt/platform/freedesktop/mediaplayer2player.h:../src/platform/freedesktop/mediaplayer2player.cpp
*
* qdbusxml2cpp is Copyright (C) 2020 The Qt Company Ltd.
*
* This is an auto-generated file.
* Do not edit! All changes made to it will be lost.
*/
#include "JellyfinQt/platform/freedesktop/mediaplayer2player.h"
#include "JellyfinQt/viewmodel/item.h"
#include "JellyfinQt/viewmodel/platformmediacontrol.h"
#include "JellyfinQt/viewmodel/playbackmanager.h"
#include <QtCore/QMetaObject>
#include <QtCore/QByteArray>
#include <QtCore/QList>
#include <QtCore/QMap>
#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtCore/QVariant>
namespace Jellyfin {
namespace Platform {
namespace FreeDesktop {
/*
* Implementation of adaptor class PlayerAdaptor
*/
PlayerAdaptor::PlayerAdaptor(ViewModel::PlatformMediaControl *parent)
: QDBusAbstractAdaptor(parent),
m_mediaControl(parent) {
// constructor
//setAutoRelaySignals(true);
onPlaybackManagerChanged(m_mediaControl->playbackManager());
connect(m_mediaControl, &ViewModel::PlatformMediaControl::playbackManagerChanged, this, &PlayerAdaptor::onPlaybackManagerChanged);
/*if (m_mediaControl != nullptr && m_mediaControl->playbackManager() != nullptr) {
}*/
}
PlayerAdaptor::~PlayerAdaptor() {
// destructor
}
bool PlayerAdaptor::canControl() const
{
// get the value of property CanControl
return true;
}
bool PlayerAdaptor::canGoNext() const
{
// get the value of property CanGoNext
return canPlay() && m_mediaControl->playbackManager()->hasNext();
}
bool PlayerAdaptor::canGoPrevious() const
{
// get the value of property CanGoPrevious
return canPlay() && m_mediaControl->playbackManager()->hasPrevious();
}
bool PlayerAdaptor::canPause() const
{
// get the value of property CanPause
return canPlay();
}
bool PlayerAdaptor::canPlay() const
{
// get the value of property CanPlay
return m_mediaControl->playbackManager()->queue()->rowCount(QModelIndex()) > 0;
}
bool PlayerAdaptor::canSeek() const
{
// get the value of property CanSeek
return m_mediaControl->playbackManager()->seekable();
}
QString PlayerAdaptor::loopStatus() const
{
// get the value of property LoopStatus
return "None";
}
void PlayerAdaptor::setLoopStatus(const QString &value)
{
// set the value of property LoopStatus
parent()->setProperty("LoopStatus", QVariant::fromValue(value));
}
double PlayerAdaptor::maximumRate() const
{
// get the value of property MaximumRate
return 1.0;
}
QVariantMap PlayerAdaptor::metadata() const
{
// get the value of property Metadata
QVariantMap map;
if (m_mediaControl->playbackManager() == nullptr || m_mediaControl->playbackManager()->dataItem().isNull()) {
return map;
}
ViewModel::PlaybackManager *plybkMgr = m_mediaControl->playbackManager();
QSharedPointer<Model::Item> item = plybkMgr->dataItem();
if (!item.isNull()) {
map[QStringLiteral("mpris:trackid")] = QVariant::fromValue<QDBusObjectPath>(QDBusObjectPath(QStringLiteral("/nl/netsoj/chris/jellyfinqt/item/").append(item->jellyfinId())));
if (item->runTimeTicks().has_value()) {
map[QStringLiteral("mpris:length")] = item->runTimeTicks().value() / 10;
}
map[QStringLiteral("xesam:title")] = item->name();
if (!item->albumPrimaryImageTagNull()) {
map[QStringLiteral("mpris:artUrl")] = QStringLiteral("%1/Items/%2/Images/Primary?tag=%3").arg(plybkMgr->apiClient()->baseUrl(),
item->jellyfinId(), item->albumPrimaryImageTag());
}
QStringList albumArtists;
QList<NameGuidPair> tmp = item->albumArtists();
for (auto it = tmp.cbegin(); it != tmp.cend(); it++) {
albumArtists << it->name();
}
map[QStringLiteral("xesam:albumArtist")] = albumArtists;
map[QStringLiteral("xesam:album")] = item->album();
map[QStringLiteral("xesam:artist")] = item->artists();
if (item->parentIndexNumber().has_value()) {
map[QStringLiteral("xesam:discNumber")] = item->parentIndexNumber().value();
}
if (item->indexNumber().has_value()) {
map[QStringLiteral("xesam:trackNumber")] = item->indexNumber().value();
}
map[QStringLiteral("xesam:contentCreated")] = item->dateCreated();
map[QStringLiteral("xesam:genre")] = item->genres();
map[QStringLiteral("xesam:lastUsed")] = item->userData()->lastPlayedDate();
}
return map;
}
double PlayerAdaptor::minimumRate() const
{
// get the value of property MinimumRate
return 1.0;
}
QString PlayerAdaptor::playbackStatus() const
{
// get the value of property PlaybackStatus
if (m_mediaControl == nullptr || m_mediaControl->playbackManager() == nullptr) {
return "Stopped";
}
switch(m_mediaControl->playbackManager()->playbackState()) {
case QMediaPlayer::StoppedState:
return "Stopped";
case QMediaPlayer::PlayingState:
return "Playing";
case QMediaPlayer::PausedState:
return "Paused";
default:
return "Stopped";
}
}
qlonglong PlayerAdaptor::position() const
{
// get the value of property Position
return m_mediaControl->playbackManager()->position() * 1000;
}
double PlayerAdaptor::rate() const
{
// get the value of property Rate
return 1.0;
}
void PlayerAdaptor::setRate(double value)
{
// set the value of property Rate
parent()->setProperty("Rate", QVariant::fromValue(value));
}
bool PlayerAdaptor::shuffle() const
{
// get the value of property Shuffle
return false;
}
void PlayerAdaptor::setShuffle(bool value)
{
// set the value of property Shuffle
parent()->setProperty("Shuffle", QVariant::fromValue(value));
}
double PlayerAdaptor::volume() const
{
// get the value of property Volume
return qvariant_cast< double >(parent()->property("Volume"));
}
void PlayerAdaptor::setVolume(double value)
{
// set the value of property Volume
parent()->setProperty("Volume", QVariant::fromValue(value));
}
void PlayerAdaptor::Next()
{
// handle method call org.mpris.MediaPlayer2.Player.Next
m_mediaControl->playbackManager()->next();
}
void PlayerAdaptor::OpenUri(const QString &Uri)
{
// handle method call org.mpris.MediaPlayer2.Player.OpenUri
QMetaObject::invokeMethod(parent(), "OpenUri", Q_ARG(QString, Uri));
}
void PlayerAdaptor::Pause()
{
// handle method call org.mpris.MediaPlayer2.Player.Pause
m_mediaControl->playbackManager()->pause();
}
void PlayerAdaptor::Play()
{
// handle method call org.mpris.MediaPlayer2.Player.Play
m_mediaControl->playbackManager()->play();
}
void PlayerAdaptor::PlayPause()
{
// handle method call org.mpris.MediaPlayer2.Player.PlayPause
if (m_mediaControl->playbackManager()->playbackState() == QMediaPlayer::PlayingState) {
m_mediaControl->playbackManager()->pause();
} else {
m_mediaControl->playbackManager()->play();
}
}
void PlayerAdaptor::Previous()
{
// handle method call org.mpris.MediaPlayer2.Player.Previous
m_mediaControl->playbackManager()->previous();
}
void PlayerAdaptor::Seek(qlonglong Offset)
{
// handle method call org.mpris.MediaPlayer2.Player.Seek
m_mediaControl->playbackManager()->seek(m_mediaControl->playbackManager()->position() + Offset / 1000);
}
void PlayerAdaptor::SetPosition(const QDBusObjectPath &TrackId, qlonglong Position)
{
// handle method call org.mpris.MediaPlayer2.Player.SetPosition
if (TrackId.path() == QStringLiteral("/nl/netsoj/chris/jellyfinqt/item/").append(m_mediaControl->playbackManager()->dataItem()->jellyfinId())) {
m_mediaControl->playbackManager()->seek(Position / 1000);
}
}
void PlayerAdaptor::Stop()
{
// handle method call org.mpris.MediaPlayer2.Player.Stop
QMetaObject::invokeMethod(parent(), "Stop");
}
void PlayerAdaptor::notifyPropertiesChanged(QStringList properties) {
QDBusMessage signal = QDBusMessage::createSignal("/org/mpris/MediaPlayer2", "org.freedesktop.DBus.Properties", "PropertiesChanged");
signal << "org.mpris.MediaPlayer2.Player"; // 1st argument: interface name
QVariantMap changedProperties;
for (auto it = properties.cbegin(); it != properties.cend(); it++) {
changedProperties[*it] = property(it->toLocal8Bit().data());
}
signal << changedProperties; // 2nd argument: changed properties
signal << QStringList(); // 3th argument: invalidated properties
QDBusConnection::sessionBus().send(signal);
}
void PlayerAdaptor::onCurrentItemChanged(ViewModel::Item *item) {
Q_UNUSED(item)
QStringList properties;
properties << "Metadata" << "Position" << "CanPlay" << "CanPause" << "CanGoNext" << "CanGoPrevious";
notifyPropertiesChanged(properties);
}
void PlayerAdaptor::onPlaybackStateChanged(QMediaPlayer::State state) {
Q_UNUSED(state)
QStringList properties;
properties << "PlaybackStatus" << "Position";
notifyPropertiesChanged(properties);
}
void PlayerAdaptor::onMediaStatusChanged(QMediaPlayer::MediaStatus status) {
Q_UNUSED(status)
QStringList properties;
properties << "PlaybackStatus" << "Position";
notifyPropertiesChanged(properties);
}
void PlayerAdaptor::onPositionChanged(qint64 position) {
Q_UNUSED(position)
/*QStringList properties;
properties << "Position";
notifyPropertiesChanged(properties);*/
}
void PlayerAdaptor::onSeekableChanged(bool seekable) {
QStringList properties;
properties << "CanSeek";
notifyPropertiesChanged(properties);
}
void PlayerAdaptor::onPlaybackManagerChanged(ViewModel::PlaybackManager *newPlaybackManager) {
if (newPlaybackManager != nullptr) {
connect(newPlaybackManager, &ViewModel::PlaybackManager::itemChanged, this, &PlayerAdaptor::onCurrentItemChanged);
connect(newPlaybackManager, &ViewModel::PlaybackManager::playbackStateChanged, this, &PlayerAdaptor::onPlaybackStateChanged);
connect(newPlaybackManager, &ViewModel::PlaybackManager::mediaStatusChanged, this, &PlayerAdaptor::onMediaStatusChanged);
connect(newPlaybackManager, &ViewModel::PlaybackManager::positionChanged, this, &PlayerAdaptor::onPositionChanged);
connect(newPlaybackManager, &ViewModel::PlaybackManager::seekableChanged, this, &PlayerAdaptor::onSeekableChanged);
}
}
} // NS FreeDesktop
} // NS Platform
} // NS Jellyfin

87
core/src/viewmodel/platformmediacontrol_freedesktop.cpp Normal file
View file

@ -0,0 +1,87 @@
/*
* Sailfin: a Jellyfin client written using Qt
* Copyright (C) 2021 Chris Josten and the Sailfin Contributors.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "JellyfinQt/viewmodel/platformmediacontrol.h"
#include "JellyfinQt/platform/freedesktop/mediaplayer2.h"
#include "JellyfinQt/platform/freedesktop/mediaplayer2player.h"
#include <QDebug>
#include <QString>
#include <QtDBus/QtDBus>
namespace Jellyfin {
namespace ViewModel {
using Platform::FreeDesktop::MediaPlayer2Adaptor;
using Platform::FreeDesktop::PlayerAdaptor;
class PlatformMediaControlPrivate {
public:
PlatformMediaControlPrivate(PlatformMediaControl *parent);
void setupConnection();
private:
PlatformMediaControl *q_ptr;
Q_DECLARE_PUBLIC(PlatformMediaControl)
MediaPlayer2Adaptor *m_mainAdaptor;
PlayerAdaptor *m_playerAdaptor;
QDBusConnection m_connection;
public slots:
// MPRIS Player methods
void Quit();
};
PlatformMediaControl::PlatformMediaControl(QObject *parent)
: QObject(parent) {
d_ptr = new PlatformMediaControlPrivate(this);
}
void PlatformMediaControl::setup() {
Q_D(PlatformMediaControl);
d->setupConnection();
}
PlatformMediaControlPrivate::PlatformMediaControlPrivate(PlatformMediaControl *parent)
: q_ptr(parent),
m_mainAdaptor(new MediaPlayer2Adaptor(parent)),
m_playerAdaptor(new PlayerAdaptor(parent)),
m_connection(QDBusConnection::sessionBus()) {
}
void PlatformMediaControlPrivate::setupConnection() {
Q_Q(PlatformMediaControl);
if(!m_connection.registerObject(QStringLiteral("/org/mpris/MediaPlayer2"), q)) {
qWarning() << "MediaPlayer2 dbus object not registered: " << m_connection.lastError();
}
if (!m_connection.registerService(QStringLiteral("org.mpris.MediaPlayer2.sailfin.instance").append(QString::number(QCoreApplication::applicationPid())))) {
qWarning() << "Could not aqcuire DBus name: " << m_connection.lastError();
}
}
void PlatformMediaControlPrivate::Quit() {
Q_Q(PlatformMediaControl);
q->requestQuit();
}
}
}

29
core/src/viewmodel/platformmediacontrol_stub.cpp Normal file
View file

@ -0,0 +1,29 @@
/*
* Sailfin: a Jellyfin client written using Qt
* Copyright (C) 2021 Chris Josten and the Sailfin Contributors.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "JellyfinQt/viewmodel/platformmediacontrol.h"
namespace Jellyfin {
namespace ViewModel {
PlatformMediaControl::PlatformMediaControl(QObject *parent)
: QObject(parent) {}
}
}

3
core/src/viewmodel/playbackmanager.cpp
View file

@ -84,6 +84,9 @@ void PlaybackManager::setItem(QSharedPointer<Model::Item> newItem) {
}
emit itemChanged(m_displayItem);
emit hasNextChanged(m_queue->hasNext());
emit hasPreviousChanged(m_queue->hasPrevious());
if (m_apiClient == nullptr) {
qWarning() << "apiClient is not set on this MediaSource instance! Aborting.";
return;

16
qtquick/qml/main.qml
View file

@ -16,13 +16,23 @@ ApplicationWindow {
height: 600
visible: true
property int _oldDepth: 0
property alias playbackManager: playbackManager
property alias playbackManager: _playbackManager
J.PlaybackManager {
id: playbackManager
id: _playbackManager
apiClient: ApiClient
}
J.PlatformMediaControl {
playbackManager: appWindow.playbackManager
canQuit: true
onQuitRequested: appWindow.close()
desktopFile: "sailfin"
playerName: "Sailfin"
canRaise: true
onRaiseRequested: appWindow.raise()
}
background: Background {
id: background
anchors.fill: parent
@ -77,6 +87,7 @@ ApplicationWindow {
anchors.verticalCenter: parent.verticalCenter
text: "Previous"
onClicked: playbackManager.previous();
enabled: playbackManager.hasPrevious
}
Button {
readonly property bool _playing: playbackManager.playbackState === MediaPlayer.PlayingState;
@ -88,6 +99,7 @@ ApplicationWindow {
anchors.verticalCenter: parent.verticalCenter
text: "Next"
onClicked: playbackManager.next();
enabled: playbackManager.hasNext
}
}

9
sailfish/qml/harbour-sailfin.qml
View file

@ -51,6 +51,15 @@ ApplicationWindow {
supportedCommands: [GeneralCommandType.Play, GeneralCommandType.DisplayContent, GeneralCommandType.DisplayMessage]
}
PlatformMediaControl {
playbackManager: appWindow.playbackManager
canQuit: fasle
desktopFile: "harbour-sailfin"
playerName: "Sailfin"
canRaise: true
onRaiseRequested: appWindow.raise()
}
initialPage: Component {
MainPage {
Connections {