63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/***
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This file is part of pavucontrol.
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Copyright 2006-2008 Lennart Poettering
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Copyright 2009 Colin Guthrie
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pavucontrol is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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pavucontrol is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with pavucontrol. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef minimalstreamwidget_h
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#define minimalstreamwidget_h
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#include "pavucontrol.h"
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class MinimalStreamWidget : public Gtk::VBox {
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public:
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MinimalStreamWidget(BaseObjectType* cobject);
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/* Subclass constructors are expected to initialize these variables.
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* MinimalStreamWidget can't initialize these, because the glade object
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* id's depend on the subclass type. */
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Gtk::VBox *channelsVBox;
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Gtk::Label *nameLabel, *boldNameLabel;
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Gtk::Image *iconImage;
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Gtk::ProgressBar peakProgressBar;
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double lastPeak;
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pa_stream *peak;
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bool updating;
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virtual void onMuteToggleButton() = 0;
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virtual void onLockToggleButton() = 0;
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virtual void updateChannelVolume(int channel, pa_volume_t v) = 0;
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bool volumeMeterEnabled;
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void enableVolumeMeter();
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void updatePeak(double v);
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void setVolumeMeterVisible(bool v);
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protected:
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/* Subclasses must call this after the constructor to finalize the initial
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* layout. */
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virtual void init();
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private :
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bool volumeMeterVisible;
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};
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#endif
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