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/***
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/>.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <pulse/ext-device-manager.h>
#include "mainwindow.h"
#include "devicewidget.h"
#include "channelwidget.h"
#include "i18n.h"
/*** DeviceWidget ***/
DeviceWidget::DeviceWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x) :
MinimalStreamWidget(cobject, x) {
x->get_widget("lockToggleButton", lockToggleButton);
x->get_widget("muteToggleButton", muteToggleButton);
x->get_widget("defaultToggleButton", defaultToggleButton);
x->get_widget("portSelect", portSelect);
x->get_widget("portList", portList);
this->signal_button_press_event().connect(sigc::mem_fun(*this, &DeviceWidget::onContextTriggerEvent));
muteToggleButton->signal_clicked().connect(sigc::mem_fun(*this, &DeviceWidget::onMuteToggleButton));
defaultToggleButton->signal_clicked().connect(sigc::mem_fun(*this, &DeviceWidget::onDefaultToggleButton));
rename.set_label(_("Rename Device..."));
rename.signal_activate().connect(sigc::mem_fun(*this, &DeviceWidget::renamePopup));
contextMenu.append(rename);
contextMenu.show_all();
treeModel = Gtk::ListStore::create(portModel);
portList->set_model(treeModel);
portList->pack_start(portModel.desc);
portList->signal_changed().connect(sigc::mem_fun(*this, &DeviceWidget::onPortChange));
for (unsigned i = 0; i < PA_CHANNELS_MAX; i++)
channelWidgets[i] = NULL;
}
void DeviceWidget::init(MainWindow* mainWindow, Glib::ustring deviceType) {
mpMainWindow = mainWindow;
mDeviceType = deviceType;
}
void DeviceWidget::setChannelMap(const pa_channel_map &m, bool can_decibel) {
channelMap = m;
for (int i = 0; i < m.channels; i++) {
ChannelWidget *cw = channelWidgets[i] = ChannelWidget::create();
cw->channel = i;
cw->can_decibel = can_decibel;
cw->minimalStreamWidget = this;
char text[64];
snprintf(text, sizeof(text), "<b>%s</b>", pa_channel_position_to_pretty_string(m.map[i]));
cw->channelLabel->set_markup(text);
channelsVBox->pack_start(*cw, false, false, 0);
}
lockToggleButton->set_sensitive(m.channels > 1);
}
void DeviceWidget::setVolume(const pa_cvolume &v, bool force) {
g_assert(v.channels == channelMap.channels);
volume = v;
if (timeoutConnection.empty() || force) { /* do not update the volume when a volume change is still in flux */
for (int i = 0; i < volume.channels; i++)
channelWidgets[i]->setVolume(volume.values[i]);
}
}
void DeviceWidget::updateChannelVolume(int channel, pa_volume_t v) {
pa_cvolume n;
g_assert(channel < volume.channels);
n = volume;
if (lockToggleButton->get_active())
pa_cvolume_set(&n, n.channels, v);
else
n.values[channel] = v;
setVolume(n, true);
if (timeoutConnection.empty())
timeoutConnection = Glib::signal_timeout().connect(sigc::mem_fun(*this, &DeviceWidget::timeoutEvent), 100);
}
void DeviceWidget::onMuteToggleButton() {
lockToggleButton->set_sensitive(!muteToggleButton->get_active());
for (int i = 0; i < channelMap.channels; i++)
channelWidgets[i]->set_sensitive(!muteToggleButton->get_active());
}
void DeviceWidget::onDefaultToggleButton() {
}
void DeviceWidget::setDefault(bool isDefault) {
defaultToggleButton->set_active(isDefault);
/*defaultToggleButton->set_sensitive(!isDefault);*/
}
bool DeviceWidget::timeoutEvent() {
executeVolumeUpdate();
return false;
}
void DeviceWidget::executeVolumeUpdate() {
}
void DeviceWidget::setBaseVolume(pa_volume_t v) {
if (channelMap.channels > 0)
channelWidgets[channelMap.channels-1]->setBaseVolume(v);
}
void DeviceWidget::setSteps(unsigned n) {
for (int i = 0; i < channelMap.channels; i++)
channelWidgets[channelMap.channels-1]->setSteps(n);
}
void DeviceWidget::prepareMenu() {
int idx = 0;
int active_idx = -1;
treeModel->clear();
/* Fill the ComboBox's Tree Model */
for (uint32_t i = 0; i < ports.size(); ++i) {
Gtk::TreeModel::Row row = *(treeModel->append());
row[portModel.name] = ports[i].first;
row[portModel.desc] = ports[i].second;
if (ports[i].first == activePort)
active_idx = idx;
idx++;
}
if (active_idx >= 0)
portList->set_active(active_idx);
if (ports.size() > 0)
portSelect->show();
else
portSelect->hide();
}
bool DeviceWidget::onContextTriggerEvent(GdkEventButton* event) {
if (GDK_BUTTON_PRESS == event->type && 3 == event->button) {
contextMenu.popup(event->button, event->time);
return true;
}
return false;
}
void DeviceWidget::renamePopup() {
if (updating)
return;
if (!mpMainWindow->canRenameDevices) {
Gtk::MessageDialog dialog(
*mpMainWindow,
_("Sorry, but device renaming is not supported."),
false,
Gtk::MESSAGE_WARNING,
Gtk::BUTTONS_OK,
true);
dialog.set_secondary_text(_("You need to load module-device-manager in the PulseAudio server in order to rename devices"));
dialog.run();
return;
}
Gtk::Dialog* dialog;
Gtk::Entry* renameText;
Glib::RefPtr<Gnome::Glade::Xml> x = Gnome::Glade::Xml::create(GLADE_FILE, "renameDialog");
x->get_widget("renameDialog", dialog);
x->get_widget("renameText", renameText);
renameText->set_text(description);
dialog->add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
dialog->add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
dialog->set_default_response(Gtk::RESPONSE_OK);
if (Gtk::RESPONSE_OK == dialog->run()) {
pa_operation* o;
pa_ext_device_manager_info info[1];
gchar *key = g_markup_printf_escaped("%s:%s", mDeviceType.c_str(), name.c_str());
info[0].name = key;
info[0].description = renameText->get_text().c_str();
if (!(o = pa_ext_device_manager_write(get_context(), PA_UPDATE_REPLACE, info, 1, 1, NULL, NULL))) {
show_error(_("pa_ext_device_manager_write() failed"));
return;
}
pa_operation_unref(o);
g_free(key);
}
delete dialog;
}
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