A list of applications blacklisted from the sound menu [] Each media player which abides by the MPRIS2 spec will automatically appear in the menu. This array should contain the desktop file names (minus .desktop suffix) of applications which do not want to be included in the sound menu. A list of applications which at some point have registered with the sound menu [] Each media player which abides by the MPRIS2 spec will automatically appear in the menu. This array should contain the desktop file names (minus .desktop suffix) of applications which have at some point appeared in the menU. This allows the menu remember and display offlined applications. A list of applications that will have player controls visible all the time [ 'rhythmbox' ] A list of applications that will have player controls visible all the time false Initial setting for global mute (mute all) on the menu On start up volume should not be muted. true Whether or not to show the sound indicator in the menu bar. Whether or not to show the sound indicator in the menu bar. true Whether or not to show the a volume warning. Whether or not to show the a volume warning when the volume exceeds some level while headphones are plugged in. 1200 How often, in hours, a user's high volume confirmation should be remembered. After a user confirms that they want to listen at a higher volume, subsequent volume changes do not need to re-trigger a warning until this interval has passed. For example, EU standard EN 60950-1/Al2 cites "The acknowledgement does not need to be repeated more than once every 20 h of cumulative listening time." 0.75 Volume level that triggers a high volume warning. [0.0..1.0] When high volume warnings are enabled, a warning will be shown when the volume level is raised past this level.