Difference between revisions of "DBus-usage"
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(Edit code: grep -Fq will be faster. Notice the actions are flipped) |
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| + | {{See also|DBus|DBus-spec}} | ||
| + | |||
The following is a usage example of how to control VLC though DBUS, by simple using dbus-send. | The following is a usage example of how to control VLC though DBUS, by simple using dbus-send. | ||
This bash script toggles between Play/Pause: | This bash script toggles between Play/Pause: | ||
| − | + | Stopped -> Play | |
Playing -> Pause | Playing -> Pause | ||
| Line 8: | Line 10: | ||
Pause -> Play | Pause -> Play | ||
| − | < | + | <syntaxhighlight lang="bash"> |
#!/bin/bash | #!/bin/bash | ||
| − | if | + | if dbus-send --print-reply --session --dest=org.mpris.vlc /Player org.freedesktop.MediaPlayer.GetStatus | grep -Fq "int32 2"; then |
| + | # Match found | ||
| + | dbus-send --print-reply --session --dest=org.mpris.vlc /Player org.freedesktop.MediaPlayer.Play | ||
| + | else | ||
| + | # Match not found | ||
dbus-send --print-reply --session --dest=org.mpris.vlc /Player org.freedesktop.MediaPlayer.Pause | dbus-send --print-reply --session --dest=org.mpris.vlc /Player org.freedesktop.MediaPlayer.Pause | ||
| − | |||
| − | |||
fi | fi | ||
| − | </ | + | </syntaxhighlight> |
| + | |||
| + | If you have qt-dbus (or libqt4-dev) installed, you can also use qdbus to toggle between Play/Pause | ||
| + | |||
| + | <syntaxhighlight lang="bash"> | ||
| + | #!/bin/bash | ||
| + | qdbus org.mpris.MediaPlayer2.vlc /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.PlayPause | ||
| + | </syntaxhighlight> | ||
| − | + | [[Category:Development]] | |
| − | |||
Latest revision as of 04:01, 19 March 2019
The following is a usage example of how to control VLC though DBUS, by simple using dbus-send. This bash script toggles between Play/Pause:
Stopped -> Play
Playing -> Pause
Pause -> Play
#!/bin/bash
if dbus-send --print-reply --session --dest=org.mpris.vlc /Player org.freedesktop.MediaPlayer.GetStatus | grep -Fq "int32 2"; then
# Match found
dbus-send --print-reply --session --dest=org.mpris.vlc /Player org.freedesktop.MediaPlayer.Play
else
# Match not found
dbus-send --print-reply --session --dest=org.mpris.vlc /Player org.freedesktop.MediaPlayer.Pause
fiIf you have qt-dbus (or libqt4-dev) installed, you can also use qdbus to toggle between Play/Pause
#!/bin/bash
qdbus org.mpris.MediaPlayer2.vlc /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.PlayPause