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WebAPI/SpeakerManager: Difference between revisions
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attribute boolean forcespeaker; | attribute boolean forcespeaker; | ||
/* this event will be fired when force speaker status change */ | /* this event will be fired when force speaker status change */ | ||
attribute EventHandler | attribute EventHandler onspeakerforcedchange; | ||
}; | }; | ||
| Line 17: | Line 17: | ||
var sm = new MozSpeakerManager(); | var sm = new MozSpeakerManager(); | ||
// fired anytime when device's speaker status changed | // fired anytime when device's speaker status changed | ||
sm. | sm.onspeakerforcedchange = function() { | ||
bool enabled = sm.speakerforced; | bool enabled = sm.speakerforced; | ||
// Refresh UI | // Refresh UI | ||
| Line 38: | Line 38: | ||
*If a background app calls forcespeaker=true that doesn't change anything. 'speakerforced' remains false everywhere. | *If a background app calls forcespeaker=true that doesn't change anything. 'speakerforced' remains false everywhere. | ||
*If an app that has called forcespeaker=true, but no audio is currently playing in the app itself, is switched to the background we switch 'speakerforced' to false in all apps. | *If an app that has called forcespeaker=true, but no audio is currently playing in the app itself, is switched to the background we switch 'speakerforced' to false in all apps. | ||
*If an app that has called forcespeaker | *If an app that has called forcespeaker=true, and audio is currently playing in the app itself, is switched to the background 'speakerforced' remains true in all apps. If/when the app stops playing audio, 'speakerforced' switches to false in all apps. | ||
*If an app that has called forcespeaker=true is switched from the background to the foreground 'speakerforced' switches to true in all apps. I.e. the app doesn't have to call forcespeaker=true again when it comes into foreground. | |||
*If an app that has called forcespeaker=true is switched from the background to the foreground 'speakerforced' switches to true in all apps. I.e. the app doesn't have to call forcespeaker | |||
=== Permissions Table=== | === Permissions Table=== | ||