diff -r 51a74ef9ed63 -r ae94777fff8f Symbian3/SDK/Source/GUID-6ABEF478-F3DB-524E-A500-9431B42C6665.dita --- a/Symbian3/SDK/Source/GUID-6ABEF478-F3DB-524E-A500-9431B42C6665.dita Wed Mar 31 11:11:55 2010 +0100 +++ b/Symbian3/SDK/Source/GUID-6ABEF478-F3DB-524E-A500-9431B42C6665.dita Fri Jun 11 12:39:03 2010 +0100 @@ -1,92 +1,92 @@ - - - - - -Single -Call TutorialThis tutorial describes how to handle single call with the telephony -API for applications. -

This state diagram -shows how to dial or answer one call at a time. It presumes there are no other -calls being made.

- Single Call State Diagram - -

The boxes are states. The enumeration value in each box is the status -of the voice line. Voice -line status describes the states and their meaning. You can also find -the status of individual calls. The line state and the call state are the -same in a single call.

The arrows show events that trigger a change -of state. In these events, a word in bold indicates a CTelephony method -that you can call.

- - -Check the Voice -line status - - -if the line is Idle(CTelephony::EStatusIdle) no calls -are in progress - - -if the line is on hold(CTelephony::EStatusHold) then -there is another call in progress, but it is on hold and you can still dial -or answer a second call - - -if a call is active, you must wait until it completes before you can -dial or receive a call. To detect when this occurs, see Notification -Request Tutorial - - - - - Dial a call -While no calls are in progress, the line status is CTelephony::EStatusIdle. -To dial a call, use CTelephony::DialNewCall(). -If successful and the remotes party answers the call then the line status -is CTelephony::EStatusConnected. - - - Answer a call -When no calls are in progress, the line status is CTelephony::EStatusIdle. -When a remote party calls your phone, the voice line status will change -to CTelephony::EStatusRinging. -When the status is CTelephony::EStatusRinging, use CTelephony::AnswerIncomingCall() to -answer the call. The status changes to CTelephony::EStatusConnected and -the phone user can talk to the remote party. - - - Terminate a -call - - - Detect remote -party call termination - - - Hold a Call - - - Resume a call - - - Send DTMF tones - - -

When you successfully dial or answer a call, you will be given -a - CTelephony::TCallId the identifies the call. -

A remote party might try to ring your phone. The voice line state will -change to CTelephony::EStatusRinging. You can ignore this -call. You can still terminate, hold, resume and send DTMF. -

 - -Simultaneous - Call Tutorial + + + + + +Single +Call TutorialThis tutorial describes how to handle single call with the telephony +API for applications. +

This state diagram +shows how to dial or answer one call at a time. It presumes there are no other +calls being made.

+ Single Call State Diagram + +

The boxes are states. The enumeration value in each box is the status +of the voice line. Voice +line status describes the states and their meaning. You can also find +the status of individual calls. The line state and the call state are the +same in a single call.

The arrows show events that trigger a change +of state. In these events, a word in bold indicates a CTelephony method +that you can call.

+ + +Check the Voice +line status + + +if the line is Idle(CTelephony::EStatusIdle) no calls +are in progress + + +if the line is on hold(CTelephony::EStatusHold) then +there is another call in progress, but it is on hold and you can still dial +or answer a second call + + +if a call is active, you must wait until it completes before you can +dial or receive a call. To detect when this occurs, see Notification +Request Tutorial + + + + + Dial a call +While no calls are in progress, the line status is CTelephony::EStatusIdle. +To dial a call, use CTelephony::DialNewCall(). +If successful and the remotes party answers the call then the line status +is CTelephony::EStatusConnected. + + + Answer a call +When no calls are in progress, the line status is CTelephony::EStatusIdle. +When a remote party calls your phone, the voice line status will change +to CTelephony::EStatusRinging. +When the status is CTelephony::EStatusRinging, use CTelephony::AnswerIncomingCall() to +answer the call. The status changes to CTelephony::EStatusConnected and +the phone user can talk to the remote party. + + + Terminate a +call + + + Detect remote +party call termination + + + Hold a Call + + + Resume a call + + + Send DTMF tones + + +

When you successfully dial or answer a call, you will be given +a + CTelephony::TCallId the identifies the call. +

A remote party might try to ring your phone. The voice line state will +change to CTelephony::EStatusRinging. You can ignore this +call. You can still terminate, hold, resume and send DTMF. +

 + +Simultaneous + Call Tutorial \ No newline at end of file