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package StableTV::Source; |
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|
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sub new { |
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my $class = shift; |
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|
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my $self = bless { @_ }, $class; |
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|
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$self->init; |
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$self |
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} |
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sub init { |
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my ($self) = @_; |
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} |
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|
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sub activate { |
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my ($self) = @_; |
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return if $self->{active}++; |
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|
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1 |
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} |
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|
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sub deactivate { |
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my ($self) = @_; |
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$_->cancel for values %{ delete $self->{w} || {} }; |
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|
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delete $self->{active}; |
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} |
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sub start { |
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my ($self, $state, @args) = @_; |
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$self->stop; |
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$self->activate or return; |
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$self->{state} = $state; |
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my $method = "start_$self->{state}"; |
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$self->$method (@args) |
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} |
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sub stop { |
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my ($self) = @_; |
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|
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if ($self->{state}) { |
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my $method = "stop_$self->{state}"; |
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$self->$method (); |
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} |
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} |
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|
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1 |
