2009-03-16 16:59:15 +00:00
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/***
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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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2009-03-18 21:07:49 +00:00
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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2009-03-16 16:59:15 +00:00
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#include "devicewidget.h"
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2009-03-16 19:57:31 +00:00
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#include "channelwidget.h"
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2009-03-16 16:59:15 +00:00
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/*** DeviceWidget ***/
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DeviceWidget::DeviceWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x) :
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MinimalStreamWidget(cobject, x) {
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x->get_widget("lockToggleButton", lockToggleButton);
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x->get_widget("muteToggleButton", muteToggleButton);
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2009-03-16 23:18:40 +00:00
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x->get_widget("defaultToggleButton", defaultToggleButton);
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2009-03-16 16:59:15 +00:00
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muteToggleButton->signal_clicked().connect(sigc::mem_fun(*this, &DeviceWidget::onMuteToggleButton));
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2009-03-16 23:18:40 +00:00
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defaultToggleButton->signal_clicked().connect(sigc::mem_fun(*this, &DeviceWidget::onDefaultToggleButton));
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2009-03-16 16:59:15 +00:00
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for (unsigned i = 0; i < PA_CHANNELS_MAX; i++)
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channelWidgets[i] = NULL;
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}
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void DeviceWidget::setChannelMap(const pa_channel_map &m, bool can_decibel) {
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channelMap = m;
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for (int i = 0; i < m.channels; i++) {
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ChannelWidget *cw = channelWidgets[i] = ChannelWidget::create();
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cw->beepDevice = beepDevice;
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cw->channel = i;
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cw->can_decibel = can_decibel;
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2009-03-16 19:57:31 +00:00
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cw->minimalStreamWidget = this;
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2009-03-16 16:59:15 +00:00
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char text[64];
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snprintf(text, sizeof(text), "<b>%s</b>", pa_channel_position_to_pretty_string(m.map[i]));
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cw->channelLabel->set_markup(text);
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channelsVBox->pack_start(*cw, false, false, 0);
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}
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lockToggleButton->set_sensitive(m.channels > 1);
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}
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void DeviceWidget::setVolume(const pa_cvolume &v, bool force) {
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g_assert(v.channels == channelMap.channels);
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volume = v;
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if (timeoutConnection.empty() || force) { /* do not update the volume when a volume change is still in flux */
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for (int i = 0; i < volume.channels; i++)
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channelWidgets[i]->setVolume(volume.values[i]);
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}
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}
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void DeviceWidget::updateChannelVolume(int channel, pa_volume_t v) {
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pa_cvolume n;
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g_assert(channel < volume.channels);
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n = volume;
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if (lockToggleButton->get_active()) {
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for (int i = 0; i < n.channels; i++)
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n.values[i] = v;
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} else
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n.values[channel] = v;
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setVolume(n, true);
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if (timeoutConnection.empty())
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timeoutConnection = Glib::signal_timeout().connect(sigc::mem_fun(*this, &DeviceWidget::timeoutEvent), 100);
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}
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void DeviceWidget::onMuteToggleButton() {
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lockToggleButton->set_sensitive(!muteToggleButton->get_active());
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for (int i = 0; i < channelMap.channels; i++)
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channelWidgets[i]->set_sensitive(!muteToggleButton->get_active());
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}
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2009-03-16 23:18:40 +00:00
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void DeviceWidget::onDefaultToggleButton() {
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/* Prevent the button being untoggled */
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if (defaultToggleButton->get_active())
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defaultToggleButton->set_sensitive(false);
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}
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2009-03-16 16:59:15 +00:00
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bool DeviceWidget::timeoutEvent() {
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executeVolumeUpdate();
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return false;
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}
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void DeviceWidget::executeVolumeUpdate() {
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}
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2009-03-22 16:38:57 +00:00
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void DeviceWidget::setBaseVolume(pa_volume_t v) {
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if (channelMap.channels > 0)
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channelWidgets[channelMap.channels-1]->setBaseVolume(v);
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}
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void DeviceWidget::setSteps(unsigned n) {
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for (int i = 0; i < channelMap.channels; i++)
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channelWidgets[channelMap.channels-1]->setSteps(n);
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}
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