private void ContentSelectPanel_Load(object sender, EventArgs e)
{
cbxFormat.SelectedIndex = 0;
cbxMonitor.DataSource = QLDeviceManager.GetInstance().GetDevicesByType(DeviceType.MONITOR);
cbxMonitor.SelectedIndex = 0;
}
private void CallPanel_Load(object sender, EventArgs e)
{
//当视频输出设备存在时，可以进行视频通话
if (null == QLDeviceManager.GetInstance().CurrentVideoInputDevice)
{
btnVideoCall.Enabled = false;
}
else
{
btnVideoCall.Enabled = true;
}
}
private void grdCalls_CellClick(object sender, DataGridViewCellEventArgs e)
{
var dgv = (DataGridView)sender;
if (e.ColumnIndex < 0)
{
return;
}
if (e.RowIndex < 0)
{
return;
}
var calls = dgv.DataSource as IEnumerable <QLSDK.Core.QLCall>;
if (null != calls)
{
var call = calls.Skip(e.RowIndex).FirstOrDefault();
if (null != call)
{
var columnName = dgv.Columns[e.ColumnIndex].Name;
switch (columnName)
{
#region Answer
case "btnAnswer":
{
switch (call.CallState)
{
case QLSDK.Core.CallState.SIP_UNKNOWN:
case QLSDK.Core.CallState.SIP_CALL_CLOSED:
case QLSDK.Core.CallState.SIP_OUTGOING_FAILURE:
break;
case QLSDK.Core.CallState.SIP_INCOMING_INVITE:
{
if (null == QLDeviceManager.GetInstance().CurrentVideoInputDevice)
{
call.AnswerCall(QLSDK.Core.CallMode.AUDIO);
}
else
{
call.AnswerCall(call.CallMode);
}
} break;
case QLSDK.Core.CallState.SIP_INCOMING_CONNECTED:
case QLSDK.Core.CallState.SIP_CALL_HOLD:
case QLSDK.Core.CallState.SIP_CALL_HELD:
case QLSDK.Core.CallState.SIP_CALL_DOUBLE_HOLD:
case QLSDK.Core.CallState.SIP_OUTGOING_TRYING:
case QLSDK.Core.CallState.SIP_OUTGOING_RINGING:
case QLSDK.Core.CallState.SIP_OUTGOING_CONNECTED: break;
}
}
break;
#endregion
#region Hold
case "btnHold":
{
switch (call.CallState)
{
case QLSDK.Core.CallState.SIP_UNKNOWN:
case QLSDK.Core.CallState.SIP_CALL_CLOSED:
case QLSDK.Core.CallState.SIP_OUTGOING_FAILURE:
break;
case QLSDK.Core.CallState.SIP_INCOMING_INVITE:
break;
case QLSDK.Core.CallState.SIP_INCOMING_CONNECTED:
case QLSDK.Core.CallState.SIP_OUTGOING_CONNECTED:
{
call.HoldCall();
}
break;
case QLSDK.Core.CallState.SIP_CALL_HOLD:
case QLSDK.Core.CallState.SIP_CALL_HELD:
case QLSDK.Core.CallState.SIP_CALL_DOUBLE_HOLD:
case QLSDK.Core.CallState.SIP_OUTGOING_TRYING:
case QLSDK.Core.CallState.SIP_OUTGOING_RINGING:
break;
}
}
break;
#endregion
#region Resume
case "btnResume":
{
switch (call.CallState)
{
case QLSDK.Core.CallState.SIP_UNKNOWN:
case QLSDK.Core.CallState.SIP_CALL_CLOSED:
case QLSDK.Core.CallState.SIP_OUTGOING_FAILURE:
break;
case QLSDK.Core.CallState.SIP_INCOMING_INVITE:
case QLSDK.Core.CallState.SIP_INCOMING_CONNECTED:
case QLSDK.Core.CallState.SIP_OUTGOING_CONNECTED:
case QLSDK.Core.CallState.SIP_CALL_HELD:
case QLSDK.Core.CallState.SIP_OUTGOING_TRYING:
case QLSDK.Core.CallState.SIP_OUTGOING_RINGING:
break;
case QLSDK.Core.CallState.SIP_CALL_HOLD:
case QLSDK.Core.CallState.SIP_CALL_DOUBLE_HOLD:
{
call.ResumeCall();
}
break;
}
}
break;
#endregion
#region Hangup
case "btnHangup":
{
switch (call.CallState)
{
case QLSDK.Core.CallState.SIP_UNKNOWN:
case QLSDK.Core.CallState.SIP_CALL_CLOSED:
case QLSDK.Core.CallState.SIP_OUTGOING_FAILURE:
break;
case QLSDK.Core.CallState.SIP_INCOMING_INVITE:
case QLSDK.Core.CallState.SIP_INCOMING_CONNECTED:
case QLSDK.Core.CallState.SIP_OUTGOING_CONNECTED:
case QLSDK.Core.CallState.SIP_CALL_HELD:
case QLSDK.Core.CallState.SIP_OUTGOING_TRYING:
case QLSDK.Core.CallState.SIP_OUTGOING_RINGING:
case QLSDK.Core.CallState.SIP_CALL_HOLD:
case QLSDK.Core.CallState.SIP_CALL_DOUBLE_HOLD:
{
call.HangUpCall();
}
break;
}
}
break;
#endregion
#region AudioCall
case "btnAudioCall":
{
switch (call.CallState)
{
case QLSDK.Core.CallState.SIP_UNKNOWN:
case QLSDK.Core.CallState.SIP_CALL_CLOSED:
case QLSDK.Core.CallState.SIP_OUTGOING_FAILURE:
{
QLCallManager.GetInstance().DialCall(call.CallName, QLSDK.Core.CallMode.AUDIO);
}
break;
case QLSDK.Core.CallState.SIP_INCOMING_INVITE:
case QLSDK.Core.CallState.SIP_INCOMING_CONNECTED:
case QLSDK.Core.CallState.SIP_OUTGOING_CONNECTED:
case QLSDK.Core.CallState.SIP_CALL_HELD:
case QLSDK.Core.CallState.SIP_OUTGOING_TRYING:
case QLSDK.Core.CallState.SIP_OUTGOING_RINGING:
case QLSDK.Core.CallState.SIP_CALL_HOLD:
case QLSDK.Core.CallState.SIP_CALL_DOUBLE_HOLD:
break;
}
}
break;
#endregion
#region Video Call
case "btnVideoCall":
{
switch (call.CallState)
{
case QLSDK.Core.CallState.SIP_UNKNOWN:
case QLSDK.Core.CallState.SIP_CALL_CLOSED:
case QLSDK.Core.CallState.SIP_OUTGOING_FAILURE:
{
QLCallManager.GetInstance().DialCall(call.CallName, QLSDK.Core.CallMode.VIDEO);
}
break;
case QLSDK.Core.CallState.SIP_INCOMING_INVITE:
case QLSDK.Core.CallState.SIP_INCOMING_CONNECTED:
case QLSDK.Core.CallState.SIP_OUTGOING_CONNECTED:
case QLSDK.Core.CallState.SIP_CALL_HELD:
case QLSDK.Core.CallState.SIP_OUTGOING_TRYING:
case QLSDK.Core.CallState.SIP_OUTGOING_RINGING:
case QLSDK.Core.CallState.SIP_CALL_HOLD:
case QLSDK.Core.CallState.SIP_CALL_DOUBLE_HOLD:
break;
}
}
break;
#endregion
}
}
}
}
private void grdCalls_CellPainting(object sender, DataGridViewCellPaintingEventArgs e)
{
var dgv = (DataGridView)sender;
if (e.ColumnIndex < 0)
{
return;
}
if (e.RowIndex < 0)
{
return;
}
var isHandled = true;
var calls = dgv.DataSource as IEnumerable <QLSDK.Core.QLCall>;
if (null != calls)
{
var call = calls.Skip(e.RowIndex).FirstOrDefault();
if (null != call)
{
var columnName = dgv.Columns[e.ColumnIndex].Name;
switch (columnName)
{
case "btnAnswer":
case "btnHold":
case "btnResume":
case "btnHangup":
case "btnAudioCall":
case "btnVideoCall": break;
default: isHandled = false; break;
}
switch (call.CallState)
{
case QLSDK.Core.CallState.SIP_UNKNOWN:
case QLSDK.Core.CallState.SIP_CALL_CLOSED:
case QLSDK.Core.CallState.SIP_OUTGOING_FAILURE:
{
switch (columnName)
{
case "btnAudioCall":
isHandled = false;
break;
case "btnVideoCall":
{
if (null != QLDeviceManager.GetInstance().CurrentVideoInputDevice)
{
isHandled = false;
}
} break;
}
}
break;
case QLSDK.Core.CallState.SIP_INCOMING_INVITE:
if ("btnAnswer" == columnName)
{
isHandled = false;
}
break;
case QLSDK.Core.CallState.SIP_INCOMING_CONNECTED: /* from CC */
switch (columnName)
{
case "btnHold": isHandled = false; break;
case "btnHangup": isHandled = false; break;
}
break;
case QLSDK.Core.CallState.SIP_CALL_HOLD: /* local hold */
switch (columnName)
{
case "btnResume": isHandled = false; break;
case "btnHangup": isHandled = false; break;
}
break;
case QLSDK.Core.CallState.SIP_CALL_HELD: /* far site hold */
switch (columnName)
{
case "btnHold": isHandled = false; break;
case "btnHangup": isHandled = false; break;
}
break;
case QLSDK.Core.CallState.SIP_CALL_DOUBLE_HOLD: /* both far-site and local hold */
switch (columnName)
{
case "btnResume": isHandled = false; break;
case "btnHangup": isHandled = false; break;
}
break;
case QLSDK.Core.CallState.SIP_OUTGOING_TRYING: /* UAC get 100, from CC */
switch (columnName)
{
case "btnHangup": isHandled = false; break;
}
break;
case QLSDK.Core.CallState.SIP_OUTGOING_RINGING: /* UAC get 180 from CC */
switch (columnName)
{
case "btnHangup": isHandled = false; break;
}
break; //SIP_OUTGOING_ANSWERED, /* UAC get 200 from CC */
case QLSDK.Core.CallState.SIP_OUTGOING_CONNECTED: /* from CC */
switch (columnName)
{
case "btnHold": isHandled = false; break;
case "btnHangup": isHandled = false; break;
}
break;
}
}
}
if (isHandled)
{
using (Brush gridBrush = new SolidBrush(dgv.GridColor), backColorBrush = new SolidBrush(e.CellStyle.BackColor))
{
e.Graphics.FillRectangle(backColorBrush, e.CellBounds);
}
}
e.Handled = isHandled;
}