I input context-ls command, it shows result below: Alarm.Present
Alarm.Trigger Battery.ChargeBars Battery.ChargePercentage Battery.IsCharging Battery.LowBattery Battery.OnBattery Battery.TimeUntilFull Battery.TimeUntilLow Bluetooth.Connected Bluetooth.Enabled Bluetooth.Visible Cellular.CellName Cellular.DataTechnology Cellular.NetworkName Cellular.RegistrationStatus Cellular.SignalStrength Cellular.Technology Environment.IsBright Environment.IsDark Internet.NetworkName Internet.NetworkState Internet.NetworkType Internet.SignalStrength Internet.TrafficIn Internet.TrafficOut Location.Coordinates Location.Heading Location.SatPositioningState Media.NowPlaying Phone.Call Phone.Muted Position.Shaky Position.Stable Presence.State Profile.Name Screen.IsCovered Screen.TopEdge Session.State System.PowerSaveMode But it doesn't have properties about headphone. How does Contextkit get value about headphone? 2011/2/1 Thiago Macieira <[email protected]> > On Monday, 31 de January de 2011 22:47:22 Shane Bryan wrote: > > On Tue, Feb 01, 2011 at 01:58:36PM +0800, alexguitar wrote: > > > Dear All, > > > > > > I want to develop a app to detect earphone with two features, including > > > plug in and plug out earphone jack . > > > > > > Whether does the Qt and Qt mobility provide the API about earphone > > > detection? > > > > If you get an answer off list, please let us know, as I need to monitor > this > > as well. > > I'm not sure if the info is available elsewhere, but there's a /dev/input > interface usually associated with that. Even my Dell laptop has it. > > Event: time 1296545363.867189, type 5 (EV_SW), code 2 (Headphone insert), > value 1 > Event: time 1296545363.867201, -------------- Report Sync ------------ > Event: time 1296545370.850146, type 5 (EV_SW), code 2 (Headphone insert), > value 0 > Event: time 1296545370.850155, -------------- Report Sync ------------ > > There might be a daemon already listening to this event and reporting it in > contextkit. > > > -- > Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org > Senior Product Manager - Nokia, Qt Development Frameworks > PGP/GPG: 0x6EF45358; fingerprint: > E067 918B B660 DBD1 105C 966C 33F5 F005 6EF4 5358 >
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