private bool CanSecureCommandExecute(SecureCommandArgs args)
{
if(canExecute == null || canExecute.Invoke(args))
{
RoomWindowViewModel roomWindowVM = args.CommandOwner as RoomWindowViewModel;
if (Me != null && roomWindowVM != null)
{
int targetRoleId = roomWindowVM.SelectedUserVM == null ? BuiltIns.AllRole.Id : roomWindowVM.SelectedUserVM.RoleVM.Id;
switch (CommandType)
{
case BuiltIns.FrontendCommandType:
case BuiltIns.UserCommandType:
if (roomWindowVM.SelectedUserVM != null)
{
return Me.HasCommand(roomWindowVM.RoomVM.Id, Id, targetRoleId);
}
break;
case BuiltIns.BackendCommandType:
return false;
case BuiltIns.NormalCommandType:
return true;
}
}
}
return false;
}
private void ConfigCommandExecute(SecureCommandArgs args)
{
if (args != null)
{
ConfigurationItemViewModel vm = null;
ConfigType type = (ConfigType)args.Content;
switch (type)
{
case ConfigType.Audio:
vm = new ConfigurationItemViewModel(ApplicationVM.ProfileVM.AudioConfigurationVM);
break;
case ConfigType.Vedio:
vm = new ConfigurationItemViewModel(ApplicationVM.ProfileVM.VideoConfigurationVM);
break;
case ConfigType.Personal:
break;
default:
break;
}
if (vm != null)
{
Messenger.Default.Send<EnumNotificationMessage<object, RoomWindowAction>>(new EnumNotificationMessage<object, RoomWindowAction>(RoomWindowAction.ShowConfigWindow, vm));
}
}
}
public bool CanExecute(object parameter = null)
{
if (this.canExecute == null)
{
return(true);
}
SecureCommandArgs args = parameter as SecureCommandArgs;
if (args == null)
{
args = new SecureCommandArgs();
args.Content = parameter;
}
if (args.CommandOwner == null && Owner != null)
{
args.CommandOwner = Owner;
}
if (args.CommnadTarget == null && Target != null)
{
args.CommnadTarget = Target;
}
return(this.canExecute.Invoke(args));
}
private void SwitchUserCommandExecute(SecureCommandArgs args)
{
if (CanSwitchUserCommandExecute(args))
{
Messenger.Default.Send<EnumNotificationMessage<object, HallWindowAction>>(new EnumNotificationMessage<object, HallWindowAction>(HallWindowAction.SwitchUser));
}
}
public void ExecuteCommand(CommandViewModel commandVM, SecureCommandArgs args)
{
var act = GetCommandDelegate(commandVM);
if (act != null)
{
act(args);
}
}
private void SelectUserCommandExecute(SecureCommandArgs args)
{
if (CanSelectUserCommandExecute(args))
{
RoomWindowVM.SelectUser(this);
ApplicationVM.RoomWindowVM.CallJavaScript("addMicAndChatUser", NickName, Id);
}
}
private void DeleteAllImageCommandExecute(SecureCommandArgs args)
{
for (int i = 0; i < Images.Count; i++)
{
orMapper.Delete(new Image { Id = Images[i].Id });
}
Images.Clear();
}
private void DeleteSelectedImageGroupCommandExecute(SecureCommandArgs args)
{
if (!string.IsNullOrEmpty(SelectedImageGroup))
{
orMapper.ExecuteCommand("delete from Image where [ImageGroup]='" + SelectedImageGroup + "'");
}
ImageGroups.Remove(SelectedImageGroup);
Images.Clear();
SelectedImageGroup = Text.Select;
}
private void SelectImageGroupCommandExecute(SecureCommandArgs args)
{
if (!string.IsNullOrEmpty(SelectedImageGroup) && SelectedImageGroup != Text.Select)
{
Images.Clear();
var imgs = orMapper.Search<Image>("[ImageGroup]='" + SelectedImageGroup+"'");
imgs.ForEach(img =>
{
Images.Add(new ImageViewModel { Id = img.Id, Title = img.Name, ImageGroup = img.ImageGroup, TheImage = img.TheImage });
});
}
}
private void DeleteSelectedImageCommandExecute(SecureCommandArgs args)
{
for (int i = 0; i < Images.Count; )
{
if (Images[i].IsSelected)
{
orMapper.Delete(new Image { Id = Images[i].Id });
Images.RemoveAt(i);
continue;
}
i++;
}
}
private void SecureCommandExecute(SecureCommandArgs args)
{
if (CanSecureCommandExecute(args))
{
if (execute == null)
{
ApplicationVM.ExecuteCommand(this, args);
}
else
{
execute(args);
}
}
}
private void OnMicCommandExecute(SecureCommandArgs args)
{
if (args != null && RoomClient != null)
{
MicType micType = (MicType)args.Content;
if (Me.MicStatus == MicStatusMessage.MicStatus_Off)
{
RoomClient.OnMic(RoomVM.Id, micType, -1);
}
else
{
switch (micType)
{
case MicType.Private:
PrivateMicUserVMs.Remove(Me);
break;
case MicType.Secret:
SecretMicUserVMs.Remove(Me);
break;
case MicType.Public:
switch (Me.MicIndex)
{
case 0:
FirstMicUserVM = null;
break;
case 1:
SecondMicUserVM = null;
break;
case 2:
ThirdMicUserVM = null;
break;
}
break;
}
RoomClient.DownMic(RoomVM.Id, micType, Me.MicIndex);
Me.DownMic();
updateMicImage(Me.Id, false);// update the local image manually as the downmic meesage will not be received by itself.
}
}
}
public virtual void Execute(object parameter = null)
{
if ((this.CanExecute(parameter) && (this.execute != null)))
{
SecureCommandArgs args = parameter as SecureCommandArgs;
if (args == null)
{
args = new SecureCommandArgs();
args.Content = parameter;
}
if (args.CommandOwner == null && Owner != null)
{
args.CommandOwner = Owner;
}
if (args.CommnadTarget == null && Target != null)
{
args.CommnadTarget = Target;
}
this.execute.Invoke(args);
}
}
public virtual void Execute(object parameter = null)
{
if ((this.CanExecute(parameter) && (this.execute != null)))
{
SecureCommandArgs args = parameter as SecureCommandArgs;
if (args == null)
{
args = new SecureCommandArgs();
args.Content = parameter;
}
if (args.CommandOwner == null && Owner != null)
{
args.CommandOwner = Owner;
}
if (args.CommnadTarget == null && Target != null)
{
args.CommnadTarget = Target;
}
this.execute.Invoke(args);
}
}
public bool CanExecute(object parameter = null)
{
if (this.canExecute == null)
{
return true;
}
SecureCommandArgs args = parameter as SecureCommandArgs;
if (args == null)
{
args = new SecureCommandArgs();
args.Content = parameter;
}
if (args.CommandOwner == null && Owner != null)
{
args.CommandOwner = Owner;
}
if (args.CommnadTarget == null && Target != null)
{
args.CommnadTarget = Target;
}
return this.canExecute.Invoke(args);
}
public bool CanStartCapturePhotoCommandExecute(SecureCommandArgs arg)
{
return Cameras.Count > 0;
}
public bool CanResetCommandExecute(SecureCommandArgs args)
{
return true;
}
public void ResetCommandExecute(SecureCommandArgs args)
{
Reset();
}
public void SaveCommandExecute(SecureCommandArgs args)
{
bool result = false;
Save(out result);
if (result == true)
{
Message = Messages.SaveSucceeded;
}
else
{
Message = Messages.SaveFailed;
}
}
public void SaveCommandExecute(SecureCommandArgs args)
{
Save();
}
private bool CanSwitchUserCommandExecute(SecureCommandArgs args)
{
return ApplicationVM.LocalCache.CurrentUserVM != null;
}
public void StartScreenCaptureCommandExecute(SecureCommandArgs arg)
{
Messenger.Default.Send<EnumNotificationMessage<object, ConfigurationWindowAction>>(new EnumNotificationMessage<object, ConfigurationWindowAction>(ConfigurationWindowAction.StartScreenCapture, this));
}
public void CameraImageCommandExecute(SecureCommandArgs arg)
{
Messenger.Default.Send<EnumNotificationMessage<Object, ConfigurationWindowAction>>(new EnumNotificationMessage<object, ConfigurationWindowAction>(ConfigurationWindowAction.CameraPhotoSelect, this));
}
public void CommandExecute(SecureCommandArgs args)
{
Messenger.Default.Send<EnumNotificationMessage<object, ConfigurationWindowAction>>(new EnumNotificationMessage<object, ConfigurationWindowAction>(ConfigurationWindowAction.ConfigurationStateChanged,this));
}
private void CancelCommandExecute(SecureCommandArgs args)
{
ApplicationVM.ShutDown();
}
public void SaveCapturePhotoCommandExecute(SecureCommandArgs arg)
{
Messenger.Default.Send<EnumNotificationMessage<Object, CameraWindowAction>>(new EnumNotificationMessage<object, CameraWindowAction>(CameraWindowAction.Save, this));
CanSave = false;
}
public bool CanSaveCapturePhotoCommandExecute(SecureCommandArgs arg)
{
return CanSave;
}
public bool CanStartScreenCaptureCommandExecute(SecureCommandArgs arg)
{
return PhotoPath != null;
}
private bool CanCancelCommandExecute(SecureCommandArgs args)
{
return CanCancel;
}
public bool CanEndScreenCaptureCommandExecute(SecureCommandArgs arg)
{
return IsCutting;
}
public bool CanCommandExecute(SecureCommandArgs args)
{
return ApplicationVM.LocalCache.CurrentUserVM != null;
}
public bool CanSelectImageCommandExecute(SecureCommandArgs arg)
{
return Me != null;
}
