pavucontrol/src/channelwidget.h

62 lines
1.9 KiB
C++

/***
This file is part of pavucontrol.
Copyright 2006-2008 Lennart Poettering
Copyright 2009 Colin Guthrie
pavucontrol is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
pavucontrol is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with pavucontrol. If not, see <http://www.gnu.org/licenses/>.
***/
#ifndef channelwidget_h
#define channelwidget_h
#include "pavucontrol.h"
class MinimalStreamWidget;
class ChannelWidget : public Gtk::Widget {
public:
ChannelWidget(BaseObjectType* cobject, const Glib::RefPtr<Gtk::Builder>& x);
/* This creates multiple ChannelWidgets based on the given channel map. The
* widgets are stored in the caller-provided array. */
static void create(MinimalStreamWidget *owner, const pa_channel_map &m, bool can_decibel,
ChannelWidget *widgets[PA_CHANNELS_MAX]);
void setVolume(pa_volume_t volume);
Gtk::Label *channelLabel;
Gtk::Label *volumeLabel;
Gtk::Scale *volumeScale;
int channel;
MinimalStreamWidget *minimalStreamWidget;
void onVolumeScaleValueChanged();
bool can_decibel;
bool volumeScaleEnabled;
bool last;
virtual void set_sensitive(bool enabled);
virtual void setBaseVolume(pa_volume_t);
private:
pa_volume_t currentVolume;
static ChannelWidget *createOne(MinimalStreamWidget *owner, int channelIndex, pa_channel_position channelPosition,
bool can_decibel);
};
#endif