initial commit

git-svn-id: file:///home/lennart/svn/public/pavucontrol/trunk@3 c17c95f2-f111-0410-90bf-f30a9569010c

Makefile.am

@@ -0,0 +1,41 @@
+# $Id$
+#
+# This file is part of pavucontrol.
+#
+# 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+# USA.
+
+EXTRA_DIST = bootstrap.sh# README LICENSE
+SUBDIRS=src # doc
+
+#MAINTAINERCLEANFILES=README
+#noinst_DATA = README
+
+#README:
+#	rm -f README
+#	$(MAKE) -C doc README
+#	cd $(srcdir) && ln -s doc/README README
+
+homepage: all dist
+	test -d $$HOME/homepage/private
+	mkdir -p $$HOME/homepage/private/projects/pavucontrol
+	cp pavucontrol-@PACKAGE_VERSION@.tar.gz $$HOME/homepage/private/projects/pavucontrol
+	cp doc/README.html doc/screenshot.png doc/style.css $$HOME/homepage/private/projects/pavucontrol
+	cp $$HOME/homepage/private/projects/pavucontrol/README.html $$HOME/homepage/private/projects/pavucontrol/index.html
+
+distcleancheck:
+	@:
+
+.PHONY: homepage distcleancheck

bootstrap.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+# $Id$
+
+# This file is part of pavucontrol.
+#
+# 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, write to the Free Software Foundation,
+# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+
+run_versioned() {
+    local P
+    type -p "$1-$2" &> /dev/null && P="$1-$2" || local P="$1"
+
+    shift 2
+    "$P" "$@"
+}
+
+if [ "x$1" = "xam" ] ; then
+    set -ex
+    run_versioned automake 1.7 -a -c --foreign
+    ./config.status
+else 
+    set -ex
+
+    rm -rf autom4te.cache
+    rm -f config.cache
+
+    run_versioned aclocal 1.7
+    autoheader
+    run_versioned automake 1.7 -a -c --foreign
+    autoconf -Wall
+
+    CFLAGS="-g -O0" ./configure --sysconfdir=/etc "$@"
+
+    make clean
+fi

configure.ac

@@ -0,0 +1,83 @@
+# -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+# $Id$
+
+# This file is part of pavucontrol.
+#
+# 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, write to the Free Software Foundation,
+# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+
+AC_PREREQ(2.57)
+AC_INIT([pavucontrol],[0.1],[mzcnzna (at) 0pointer (dot) de])
+AC_CONFIG_SRCDIR([src/pavucontrol.cc])
+AC_CONFIG_HEADERS([config.h])
+AM_INIT_AUTOMAKE([foreign -Wall])
+
+AC_SUBST(PACKAGE_URL, [http://0pointer.de/lennart/projects/pavucontrol/])
+
+if type -p stow > /dev/null && test -d /usr/local/stow ; then
+   AC_MSG_NOTICE([*** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***])
+   ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}"
+fi
+
+# Checks for programs.
+AC_PROG_CXX
+AC_PROG_CC
+AC_PROG_LN_S
+AC_TYPE_SIGNAL
+AC_HEADER_STDC
+
+PKG_CHECK_MODULES(GUILIBS, [ gtkmm-2.4 libglademm-2.4 ])
+AC_SUBST(GUILIBS_CFLAGS)
+AC_SUBST(GUILIBS_LIBS)
+
+if test -d ../polypaudio ; then
+   POLYP_CFLAGS='-I$(top_srcdir)/../polypaudio/src'
+   POLYP_LIBS='-L$(top_srcdir)/../polypaudio/src/.libs -lpolyp-0.8 -lpolyp-mainloop-glib-0.8'
+   echo "*** Found polypaudio in ../polypaudio, using that version ***"
+else
+   PKG_CHECK_MODULES(POLYP, [ polyplib >= 0.8 polyplib-glib-mainloop >= 0.8 ])
+fi
+
+AC_SUBST(POLYP_LIBS)
+AC_SUBST(POLYP_CFLAGS)
+
+# If using GCC specifiy some additional parameters
+if test "x$GCC" = "xyes" ; then
+   CFLAGS="$CFLAGS -pipe -Wall -W -Wno-unused-parameter"
+   CXXFLAGS="$CXXFLAGS -pipe -Wall -W"
+fi
+
+# LYNX documentation generation
+AC_ARG_ENABLE(lynx,
+        AS_HELP_STRING(--disable-lynx,Turn off lynx usage for documentation generation),
+[case "${enableval}" in
+  yes) lynx=yes ;;
+  no)  lynx=no ;;
+  *) AC_MSG_ERROR(bad value ${enableval} for --disable-lynx) ;;
+esac],[lynx=yes])
+
+if test x$lynx = xyes ; then
+   AC_CHECK_PROG(have_lynx, lynx, yes, no)
+
+   if test x$have_lynx = xno ; then
+     AC_MSG_ERROR([*** Sorry, you have to install lynx or use --disable-lynx ***])
+   fi
+fi
+
+AM_CONDITIONAL([USE_LYNX], [test "x$lynx" = xyes])
+
+AC_CONFIG_FILES([Makefile src/Makefile])dnl doc/Makefile doc/README.html])
+AC_OUTPUT

src/Makefile.am

@@ -0,0 +1,28 @@
+# $Id$
+#
+# This file is part of pavucontrol.
+#
+# 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+# USA.
+
+bin_PROGRAMS=pavucontrol
+
+dist_pkgdata_DATA=pavucontrol.glade
+
+pavucontrol_SOURCES=pavucontrol.cc
+
+pavucontrol_LDADD=$(AM_LDADD) $(GUILIBS_LIBS) $(POLYP_LIBS)
+pavucontrol_CXXFLAGS=$(AM_CXXFLAGS) $(GUILIBS_CFLAGS) $(POLYP_CFLAGS) 
+pavucontrol_CXXFLAGS+=-DGLADE_FILE=\"$(pkgdatadir)/pavucontrol.glade\"

src/pavucontrol.cc

@@ -0,0 +1,687 @@
+/* $Id$ */
+
+/***
+  This file is part of pavucontrol.
+ 
+  pavucontrol is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser 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 Lesser General Public License
+  along with pavucontrol; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#include <gtkmm.h>
+#include <libglademm.h>
+
+#include <polyp/polypaudio.h>
+#include <polyp/glib-mainloop.h>
+
+#undef GLADE_FILE
+#define GLADE_FILE "pavucontrol.glade"
+
+pa_context *context = NULL;
+
+class StreamWidget;
+
+class ChannelWidget : public Gtk::VBox {
+public:
+    ChannelWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x);
+    static ChannelWidget* create();
+
+    void setVolume(pa_volume_t volume);
+
+    Gtk::Label *channelLabel;
+    Gtk::Label *volumeLabel;
+    Gtk::HScale *volumeScale;
+
+    int channel;
+    StreamWidget *streamWidget;
+
+    void onVolumeScaleValueChanged();
+
+    bool volumeScaleEnabled;
+
+    virtual void set_sensitive(bool enabled);
+};
+
+class StreamWidget : public Gtk::VBox {
+public:
+    StreamWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x);
+
+    void setChannelMap(const pa_channel_map &m);
+    void setVolume(const pa_cvolume &volume);
+    virtual void updateChannelVolume(int channel, pa_volume_t v);
+
+    Gtk::Label *nameLabel;
+    Gtk::VBox *channelsVBox;
+    Gtk::ToggleButton *lockToggleButton, *muteToggleButton;
+
+    pa_channel_map channelMap;
+    pa_cvolume volume;
+
+    ChannelWidget *channelWidgets[PA_CHANNELS_MAX];
+
+    virtual void onMuteToggleButton();
+};
+
+class SinkWidget : public StreamWidget {
+public:
+    SinkWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x);
+    static SinkWidget* create();
+
+    virtual void updateChannelVolume(int channel, pa_volume_t v);
+    virtual void onMuteToggleButton();
+    uint32_t index;
+};
+
+class SourceWidget : public StreamWidget {
+public:
+    SourceWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x);
+    static SourceWidget* create();
+
+    virtual void updateChannelVolume(int channel, pa_volume_t v);
+    virtual void onMuteToggleButton();
+    uint32_t index;
+};
+
+class SinkInputWidget : public StreamWidget {
+public:
+    SinkInputWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x);
+    static SinkInputWidget* create();
+
+    virtual void updateChannelVolume(int channel, pa_volume_t v);
+    uint32_t index;
+};
+
+class MainWindow : public Gtk::Window {
+public:
+    MainWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x);
+    static MainWindow* create();
+
+    void updateSink(const pa_sink_info &info);
+    void updateSource(const pa_source_info &info);
+    void updateSinkInput(const pa_sink_input_info &info);
+
+    void removeSink(uint32_t index);
+    void removeSource(uint32_t index);
+    void removeSinkInput(uint32_t index);
+    
+    Gtk::VBox *streamsVBox, *sinksVBox, *sourcesVBox, *monitorsVBox;
+    Gtk::EventBox *titleEventBox;
+    Gtk::Label *noStreamsLabel, *noSinksLabel, *noSourcesLabel, *noMonitorsLabel;
+
+    std::map<int, SinkWidget*> sinkWidgets;
+    std::map<int, SourceWidget*> sourceWidgets;
+    std::map<int, SourceWidget*> monitorWidgets;
+    std::map<int, SinkInputWidget*> streamWidgets;
+
+    void updateLabels();
+};
+
+/*** ChannelWidget ***/
+
+ChannelWidget::ChannelWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x) :
+    Gtk::VBox(cobject),
+    volumeScaleEnabled(true) {
+
+    x->get_widget("channelLabel", channelLabel);
+    x->get_widget("volumeLabel", volumeLabel);
+    x->get_widget("volumeScale", volumeScale);
+
+    volumeScale->signal_value_changed().connect(sigc::mem_fun(*this, &ChannelWidget::onVolumeScaleValueChanged));
+}
+
+ChannelWidget* ChannelWidget::create() {
+    ChannelWidget* w;
+    Glib::RefPtr<Gnome::Glade::Xml> x = Gnome::Glade::Xml::create(GLADE_FILE, "channelWidget");
+    x->get_widget_derived("channelWidget", w);
+    return w;
+}
+
+void ChannelWidget::setVolume(pa_volume_t volume) {
+    double v = ((gdouble) volume * 100) / PA_VOLUME_NORM;
+    char txt[64];
+    
+    snprintf(txt, sizeof(txt), "%0.0f%%", v);
+    volumeLabel->set_text(txt);
+
+    if (v > 100)
+        v = 1000;
+
+    volumeScaleEnabled = false;
+    volumeScale->set_value(v);
+    volumeScaleEnabled = true;
+}
+
+void ChannelWidget::onVolumeScaleValueChanged() {
+
+    if (!volumeScaleEnabled)
+        return;
+
+    pa_volume_t volume = (pa_volume_t) ((volumeScale->get_value() * PA_VOLUME_NORM) / 100);
+    streamWidget->updateChannelVolume(channel, volume);
+}
+
+void ChannelWidget::set_sensitive(bool enabled) {
+    Gtk::VBox::set_sensitive(enabled);
+
+    channelLabel->set_sensitive(enabled);
+    volumeLabel->set_sensitive(enabled);
+    volumeScale->set_sensitive(enabled);
+}
+
+/*** StreamWidget ***/
+
+StreamWidget::StreamWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x) :
+    Gtk::VBox(cobject) {
+
+    x->get_widget("channelsVBox", channelsVBox);
+    x->get_widget("nameLabel", nameLabel);
+    x->get_widget("lockToggleButton", lockToggleButton);
+    x->get_widget("muteToggleButton", muteToggleButton);
+
+    muteToggleButton->signal_clicked().connect(sigc::mem_fun(*this, &StreamWidget::onMuteToggleButton));
+        
+    for (int i = 0; i < PA_CHANNELS_MAX; i++)
+        channelWidgets[i] = NULL;
+}
+
+void StreamWidget::setChannelMap(const pa_channel_map &m) {
+    channelMap = m;
+    
+    for (int i = 0; i < m.channels; i++) {
+        ChannelWidget *cw = channelWidgets[i] = ChannelWidget::create();
+        cw->channel = i;
+        cw->streamWidget = this;
+        char text[64];
+        snprintf(text, sizeof(text), "<b>%s</b>", pa_channel_position_to_string(m.map[i]));
+        cw->channelLabel->set_markup(text);
+        channelsVBox->pack_start(*cw, false, false, 0);
+    }
+
+    lockToggleButton->set_sensitive(m.channels > 1);
+}
+
+void StreamWidget::setVolume(const pa_cvolume &v) {
+    g_assert(v.channels == channelMap.channels);
+
+    volume = v;
+    
+    for (int i = 0; i < volume.channels; i++)
+        channelWidgets[i]->setVolume(volume.values[i]);
+}
+
+void StreamWidget::updateChannelVolume(int channel, pa_volume_t v) {
+    g_assert(channel < volume.channels);
+
+    if (lockToggleButton->get_active()) {
+        for (int i = 0; i < volume.channels; i++)
+            volume.values[i] = v;
+    } else 
+        volume.values[channel] = v;
+}
+
+void StreamWidget::onMuteToggleButton() {
+    lockToggleButton->set_sensitive(!muteToggleButton->get_active());
+
+    for (int i = 0; i < channelMap.channels; i++)
+        channelWidgets[i]->set_sensitive(!muteToggleButton->get_active());
+}
+
+SinkWidget::SinkWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x) :
+    StreamWidget(cobject, x) {
+}
+
+SinkWidget* SinkWidget::create() {
+    SinkWidget* w;
+    Glib::RefPtr<Gnome::Glade::Xml> x = Gnome::Glade::Xml::create(GLADE_FILE, "streamWidget");
+    x->get_widget_derived("streamWidget", w);
+    return w;
+}
+
+void SinkWidget::updateChannelVolume(int channel, pa_volume_t v) {
+    StreamWidget::updateChannelVolume(channel, v);
+    
+    pa_operation* o;
+    if (!(o = pa_context_set_sink_volume_by_index(context, index, &volume, NULL, NULL))) {
+        g_message("pa_context_set_sink_volume_by_index() failed: %s", pa_strerror(pa_context_errno(context)));
+        goto fail;
+    }
+
+    pa_operation_unref(o);
+    return;
+
+fail:
+    Gtk::Main::quit();
+}
+
+void SinkWidget::onMuteToggleButton() {
+    StreamWidget::onMuteToggleButton();
+
+    pa_operation* o;
+    if (!(o = pa_context_set_sink_mute_by_index(context, index, muteToggleButton->get_active(), NULL, NULL))) {
+        g_message("pa_context_set_sink_mute_by_index() failed: %s", pa_strerror(pa_context_errno(context)));
+        goto fail;
+    }
+
+    pa_operation_unref(o);
+    return;
+
+fail:
+    Gtk::Main::quit();
+    
+}
+
+SourceWidget::SourceWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x) :
+    StreamWidget(cobject, x) {
+}
+
+SourceWidget* SourceWidget::create() {
+    SourceWidget* w;
+    Glib::RefPtr<Gnome::Glade::Xml> x = Gnome::Glade::Xml::create(GLADE_FILE, "streamWidget");
+    x->get_widget_derived("streamWidget", w);
+    return w;
+}
+
+void SourceWidget::updateChannelVolume(int channel, pa_volume_t v) {
+    StreamWidget::updateChannelVolume(channel, v);
+
+    pa_operation* o;
+    if (!(o = pa_context_set_source_volume_by_index(context, index, &volume, NULL, NULL))) {
+        g_message("pa_context_set_source_volume_by_index() failed: %s", pa_strerror(pa_context_errno(context)));
+        goto fail;
+    }
+
+    pa_operation_unref(o);
+    return;
+
+fail:
+    Gtk::Main::quit();
+}
+
+void SourceWidget::onMuteToggleButton() {
+    StreamWidget::onMuteToggleButton();
+    
+    pa_operation* o;
+    if (!(o = pa_context_set_source_mute_by_index(context, index, muteToggleButton->get_active(), NULL, NULL))) {
+        g_message("pa_context_set_source_mute_by_index() failed: %s", pa_strerror(pa_context_errno(context)));
+        goto fail;
+    }
+
+    pa_operation_unref(o);
+    return;
+
+fail:
+    Gtk::Main::quit();
+}
+
+SinkInputWidget::SinkInputWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x) :
+    StreamWidget(cobject, x) {
+}
+
+SinkInputWidget* SinkInputWidget::create() {
+    SinkInputWidget* w;
+    Glib::RefPtr<Gnome::Glade::Xml> x = Gnome::Glade::Xml::create(GLADE_FILE, "streamWidget");
+    x->get_widget_derived("streamWidget", w);
+    return w;
+}
+
+void SinkInputWidget::updateChannelVolume(int channel, pa_volume_t v) {
+    StreamWidget::updateChannelVolume(channel, v);
+
+    pa_operation* o;
+    if (!(o = pa_context_set_sink_input_volume(context, index, &volume, NULL, NULL))) {
+        g_message("pa_context_set_sink_input_volume() failed: %s", pa_strerror(pa_context_errno(context)));
+        goto fail;
+    }
+
+    pa_operation_unref(o);
+    return;
+
+fail:
+    Gtk::Main::quit();
+}
+
+/*** MainWindow ***/
+
+MainWindow::MainWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x) :
+    Gtk::Window(cobject) {
+
+    x->get_widget("streamsVBox", streamsVBox);
+    x->get_widget("sinksVBox", sinksVBox);
+    x->get_widget("sourcesVBox", sourcesVBox);
+    x->get_widget("monitorsVBox", monitorsVBox);
+    x->get_widget("titleEventBox", titleEventBox);
+    x->get_widget("noStreamsLabel", noStreamsLabel);
+    x->get_widget("noSinksLabel", noSinksLabel);
+    x->get_widget("noSourcesLabel", noSourcesLabel);
+    x->get_widget("noMonitorsLabel", noMonitorsLabel);
+
+    sourcesVBox->set_reallocate_redraws(true);
+    monitorsVBox->set_reallocate_redraws(true);
+    
+    Gdk::Color c("white");
+    titleEventBox->modify_bg(Gtk::STATE_NORMAL, c);
+}
+
+MainWindow* MainWindow::create() {
+    MainWindow* w;
+    Glib::RefPtr<Gnome::Glade::Xml> x = Gnome::Glade::Xml::create(GLADE_FILE, "mainWindow");
+    x->get_widget_derived("mainWindow", w);
+    return w;
+}
+
+void MainWindow::updateSink(const pa_sink_info &info) {
+    SinkWidget *w;
+
+    if (sinkWidgets.count(info.index))
+        w = sinkWidgets[info.index];
+    else {
+        sinkWidgets[info.index] = w = SinkWidget::create();
+        w->setChannelMap(info.channel_map);
+        sinksVBox->pack_start(*w, false, false, 0);
+        w->index = info.index;
+    }
+
+    char txt[256];
+    snprintf(txt, sizeof(txt), "<b>%s</b> - %s", info.name, info.description);
+    w->nameLabel->set_markup(txt);
+    w->setVolume(info.volume);
+    w->muteToggleButton->set_active(info.mute);
+    w->onMuteToggleButton();
+
+    updateLabels();
+    w->check_resize();
+}
+
+void MainWindow::updateSource(const pa_source_info &info) {
+    SourceWidget *w;
+
+    std::map<int, SourceWidget*> &l = info.monitor_of_sink != PA_INVALID_INDEX ? monitorWidgets : sourceWidgets;
+    Gtk::VBox *vbox = info.monitor_of_sink != PA_INVALID_INDEX ? monitorsVBox : sourcesVBox;
+    
+    if (l.count(info.index))
+        w = l[info.index];
+    else {
+        l[info.index] = w = SourceWidget::create();
+        w->setChannelMap(info.channel_map);
+        vbox->pack_start(*w, false, false, 0);
+        w->index = info.index;
+    }
+
+    char txt[256];
+    snprintf(txt, sizeof(txt), "<b>%s</b> - %s", info.name, info.description);
+    w->nameLabel->set_markup(txt);
+    w->setVolume(info.volume);
+    w->muteToggleButton->set_active(info.mute);
+    w->onMuteToggleButton();
+
+    updateLabels();
+    w->check_resize();
+}
+
+void MainWindow::updateSinkInput(const pa_sink_input_info &info) {
+    SinkInputWidget *w;
+
+    if (streamWidgets.count(info.index))
+        w = streamWidgets[info.index];
+    else {
+        streamWidgets[info.index] = w = SinkInputWidget::create();
+        w->setChannelMap(info.channel_map);
+        streamsVBox->pack_start(*w, false, false, 0);
+        w->muteToggleButton->hide();
+        w->index = info.index;
+    }
+
+    char txt[256];
+    snprintf(txt, sizeof(txt), "<b>%s</b>", info.name);
+    w->nameLabel->set_markup(txt);
+    w->setVolume(info.volume);
+
+    updateLabels();
+    w->check_resize();
+}
+
+void MainWindow::updateLabels() {
+    if (streamWidgets.empty())
+        noStreamsLabel->show();
+    else
+        noStreamsLabel->hide();
+    
+    if (sinkWidgets.empty())
+        noSinksLabel->show();
+    else
+        noSinksLabel->hide();
+    
+    if (sourceWidgets.empty())
+        noSourcesLabel->show();
+    else
+        noSourcesLabel->hide();
+
+    if (monitorWidgets.empty())
+        noMonitorsLabel->show();
+    else
+        noMonitorsLabel->hide();
+}
+
+void MainWindow::removeSink(uint32_t index) {
+    StreamWidget *w;
+    
+    if (!(w = sinkWidgets[index]))
+        return;
+
+    sinkWidgets.erase(index);
+    delete w;
+    updateLabels();
+}
+
+void MainWindow::removeSource(uint32_t index) {
+    StreamWidget *w;
+
+    if (sourceWidgets.count(index)) {
+        w = sourceWidgets[index];
+        sourceWidgets.erase(index);
+    } else if (monitorWidgets.count(index)) {
+        w = monitorWidgets[index];
+        monitorWidgets.erase(index);
+    } else
+        return;
+
+    delete w;
+    updateLabels();
+}
+
+void MainWindow::removeSinkInput(uint32_t index) {
+    StreamWidget *w;
+    
+    if (!(w = streamWidgets[index]))
+        return;
+
+    streamWidgets.erase(index);
+    delete w;
+    updateLabels();
+}
+
+void sink_cb(pa_context *c, const pa_sink_info *i, int eol, void *userdata) {
+    MainWindow *w = static_cast<MainWindow*>(userdata);
+
+    if (eol)
+        return;
+
+    if (!i) {
+        g_message("sink callback: %s", pa_strerror(pa_context_errno(c)));
+        Gtk::Main::quit();
+        return;
+    }
+
+    w->updateSink(*i);
+}
+
+void source_cb(pa_context *c, const pa_source_info *i, int eol, void *userdata) {
+    MainWindow *w = static_cast<MainWindow*>(userdata);
+
+    if (eol)
+        return;
+
+    if (!i) {
+        g_message("source callback: %s", pa_strerror(pa_context_errno(c)));
+        Gtk::Main::quit();
+        return;
+    }
+
+    w->updateSource(*i);
+}
+
+void sink_input_cb(pa_context *c, const pa_sink_input_info *i, int eol, void *userdata) {
+    MainWindow *w = static_cast<MainWindow*>(userdata);
+
+    if (eol)
+        return;
+
+    if (!i) {
+        g_message("sink input callback: %s", pa_strerror(pa_context_errno(c)));
+        Gtk::Main::quit();
+        return;
+    }
+
+    w->updateSinkInput(*i);
+}
+
+void subscribe_cb(pa_context *c, pa_subscription_event_type_t t, uint32_t index, void *userdata) {
+    MainWindow *w = static_cast<MainWindow*>(userdata);
+
+    switch (t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) {
+        case PA_SUBSCRIPTION_EVENT_SINK:
+            if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE)
+                w->removeSink(index);
+            else {
+                pa_operation *o;
+                if (!(o = pa_context_get_sink_info_by_index(c, index, sink_cb, w))) {
+                    g_message("pa_context_get_sink_info_by_index() failed: %s", pa_strerror(pa_context_errno(c)));
+                    goto fail;
+                }
+                pa_operation_unref(o);
+            }
+            break;
+        case PA_SUBSCRIPTION_EVENT_SOURCE:
+            if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE)
+                w->removeSource(index);
+            else {
+                pa_operation *o;
+                if (!(o = pa_context_get_source_info_by_index(c, index, source_cb, w))) {
+                    g_message("pa_context_get_source_info_by_index() failed: %s", pa_strerror(pa_context_errno(c)));
+                    goto fail;
+                }
+                pa_operation_unref(o);
+            }
+            break;
+        case PA_SUBSCRIPTION_EVENT_SINK_INPUT:
+            if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE)
+                w->removeSinkInput(index);
+            else {
+                pa_operation *o;
+                if (!(o = pa_context_get_sink_input_info(c, index, sink_input_cb, w))) {
+                    g_message("pa_context_get_sink_input_info() failed: %s", pa_strerror(pa_context_errno(c)));
+                    goto fail;
+                }
+                pa_operation_unref(o);
+            }
+            break;
+    }
+
+    return;
+
+fail:
+    Gtk::Main::quit();
+}
+
+void context_state_callback(pa_context *c, void *userdata) {
+    MainWindow *w = static_cast<MainWindow*>(userdata);
+    
+    g_assert(c);
+
+    switch (pa_context_get_state(c)) {
+        case PA_CONTEXT_UNCONNECTED:
+        case PA_CONTEXT_CONNECTING:
+        case PA_CONTEXT_AUTHORIZING:
+        case PA_CONTEXT_SETTING_NAME:
+            break;
+
+        case PA_CONTEXT_READY: {
+            pa_operation *o;
+            
+            pa_context_set_subscribe_callback(c, subscribe_cb, w);
+            
+            if (!(o = pa_context_subscribe(c, (pa_subscription_mask_t) (PA_SUBSCRIPTION_MASK_SINK|PA_SUBSCRIPTION_MASK_SOURCE|PA_SUBSCRIPTION_MASK_SINK_INPUT), NULL, NULL))) {
+                g_message("pa_context_subscribe() failed: %s", pa_strerror(pa_context_errno(c)));
+                goto fail;
+            }
+            pa_operation_unref(o);
+
+            if (!(o = pa_context_get_sink_info_list(c, sink_cb, w))) {
+                g_message("pa_context_get_sink_info_list() failed: %s", pa_strerror(pa_context_errno(c)));
+                goto fail;
+            }
+            pa_operation_unref(o);
+
+            if (!(o = pa_context_get_source_info_list(c, source_cb, w))) {
+                g_message("pa_context_get_source_info_list() failed: %s", pa_strerror(pa_context_errno(c)));
+                goto fail;
+            }
+            pa_operation_unref(o);
+
+            if (!(o = pa_context_get_sink_input_info_list(c, sink_input_cb, w))) {
+                g_message("pa_context_get_sink_input_info_list() failed: %s", pa_strerror(pa_context_errno(c)));
+                goto fail;
+            }
+            pa_operation_unref(o);
+                
+            break;
+        }
+            
+        case PA_CONTEXT_FAILED:
+             g_message("Connection failed: %s", pa_strerror(pa_context_errno(c)));
+             goto fail;
+            
+        case PA_CONTEXT_TERMINATED:
+        default:
+            goto fail;
+            
+    }
+
+    return;
+    
+fail:
+    Gtk::Main::quit();
+}
+
+int main(int argc, char *argv[]) {
+    Gtk::Main kit(argc, argv);
+    
+    Gtk::Window* mainWindow = MainWindow::create();
+    
+    pa_glib_mainloop *m = pa_glib_mainloop_new(g_main_context_default());
+    g_assert(m);
+    pa_mainloop_api *api = pa_glib_mainloop_get_api(m);
+    g_assert(api);
+    context = pa_context_new(api, "Polypaudio Volume Control");
+    g_assert(context);
+
+    pa_context_set_state_callback(context, context_state_callback, mainWindow);
+    pa_context_connect(context, NULL, (pa_context_flags_t) 0, NULL);
+ 
+    Gtk::Main::run(*mainWindow);
+    delete mainWindow;
+
+    pa_context_unref(context);
+    pa_glib_mainloop_free(m);
+}

src/pavucontrol.glade

@@ -0,0 +1,743 @@
+<?xml version="1.0" standalone="no"?> <!--*- mode: xml -*-->
+<!DOCTYPE glade-interface SYSTEM "http://glade.gnome.org/glade-2.0.dtd">
+
+<glade-interface>
+
+<widget class="GtkWindow" id="mainWindow">
+  <property name="title" translatable="yes">Polypaudio Volume Control</property>
+  <property name="type">GTK_WINDOW_TOPLEVEL</property>
+  <property name="window_position">GTK_WIN_POS_NONE</property>
+  <property name="modal">False</property>
+  <property name="default_width">500</property>
+  <property name="default_height">500</property>
+  <property name="resizable">True</property>
+  <property name="destroy_with_parent">False</property>
+  <property name="decorated">True</property>
+  <property name="skip_taskbar_hint">False</property>
+  <property name="skip_pager_hint">False</property>
+  <property name="type_hint">GDK_WINDOW_TYPE_HINT_NORMAL</property>
+  <property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
+  <property name="focus_on_map">True</property>
+  <property name="urgency_hint">False</property>
+
+  <child>
+    <widget class="GtkVBox" id="vbox3">
+      <property name="visible">True</property>
+      <property name="homogeneous">False</property>
+      <property name="spacing">0</property>
+
+      <child>
+	<widget class="GtkEventBox" id="titleEventBox">
+	  <property name="visible">True</property>
+	  <property name="visible_window">True</property>
+	  <property name="above_child">False</property>
+
+	  <child>
+	    <widget class="GtkVBox" id="vbox22">
+	      <property name="border_width">12</property>
+	      <property name="visible">True</property>
+	      <property name="homogeneous">False</property>
+	      <property name="spacing">6</property>
+
+	      <child>
+		<widget class="GtkLabel" id="titleLabel">
+		  <property name="visible">True</property>
+		  <property name="label" translatable="yes">&lt;span size=&quot;18000&quot; color=&quot;black&quot;&gt;&lt;b&gt;Polypaudio Volume Control&lt;/b&gt;&lt;/span&gt;</property>
+		  <property name="use_underline">False</property>
+		  <property name="use_markup">True</property>
+		  <property name="justify">GTK_JUSTIFY_LEFT</property>
+		  <property name="wrap">False</property>
+		  <property name="selectable">False</property>
+		  <property name="xalign">0</property>
+		  <property name="yalign">0.5</property>
+		  <property name="xpad">0</property>
+		  <property name="ypad">0</property>
+		  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+		  <property name="width_chars">-1</property>
+		  <property name="single_line_mode">False</property>
+		  <property name="angle">0</property>
+		</widget>
+		<packing>
+		  <property name="padding">0</property>
+		  <property name="expand">False</property>
+		  <property name="fill">False</property>
+		</packing>
+	      </child>
+
+	      <child>
+		<widget class="GtkLabel" id="label4825">
+		  <property name="visible">True</property>
+		  <property name="label" translatable="yes">Use this application to view and modify the volumes of audio streams and devices</property>
+		  <property name="use_underline">False</property>
+		  <property name="use_markup">False</property>
+		  <property name="justify">GTK_JUSTIFY_LEFT</property>
+		  <property name="wrap">False</property>
+		  <property name="selectable">False</property>
+		  <property name="xalign">0</property>
+		  <property name="yalign">0.5</property>
+		  <property name="xpad">0</property>
+		  <property name="ypad">0</property>
+		  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+		  <property name="width_chars">-1</property>
+		  <property name="single_line_mode">False</property>
+		  <property name="angle">0</property>
+		</widget>
+		<packing>
+		  <property name="padding">0</property>
+		  <property name="expand">False</property>
+		  <property name="fill">False</property>
+		</packing>
+	      </child>
+	    </widget>
+	  </child>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">False</property>
+	  <property name="fill">False</property>
+	</packing>
+      </child>
+
+      <child>
+	<widget class="GtkHSeparator" id="hseparator1">
+	  <property name="visible">True</property>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">False</property>
+	  <property name="fill">False</property>
+	</packing>
+      </child>
+
+      <child>
+	<widget class="GtkVBox" id="vbox20">
+	  <property name="border_width">12</property>
+	  <property name="visible">True</property>
+	  <property name="homogeneous">False</property>
+	  <property name="spacing">12</property>
+
+	  <child>
+	    <widget class="GtkNotebook" id="notebook1">
+	      <property name="visible">True</property>
+	      <property name="can_focus">True</property>
+	      <property name="show_tabs">True</property>
+	      <property name="show_border">False</property>
+	      <property name="tab_pos">GTK_POS_RIGHT</property>
+	      <property name="scrollable">False</property>
+	      <property name="enable_popup">False</property>
+
+	      <child>
+		<widget class="GtkScrolledWindow" id="scrolledwindow8">
+		  <property name="border_width">12</property>
+		  <property name="visible">True</property>
+		  <property name="can_focus">True</property>
+		  <property name="hscrollbar_policy">GTK_POLICY_NEVER</property>
+		  <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+		  <property name="shadow_type">GTK_SHADOW_NONE</property>
+		  <property name="window_placement">GTK_CORNER_TOP_LEFT</property>
+
+		  <child>
+		    <widget class="GtkViewport" id="viewport4">
+		      <property name="visible">True</property>
+		      <property name="shadow_type">GTK_SHADOW_IN</property>
+
+		      <child>
+			<widget class="GtkVBox" id="sinksVBox">
+			  <property name="visible">True</property>
+			  <property name="homogeneous">False</property>
+			  <property name="spacing">0</property>
+
+			  <child>
+			    <widget class="GtkLabel" id="noSinksLabel">
+			      <property name="visible">True</property>
+			      <property name="sensitive">False</property>
+			      <property name="label" translatable="yes">&lt;i&gt;No Sinks Available&lt;/i&gt;</property>
+			      <property name="use_underline">False</property>
+			      <property name="use_markup">True</property>
+			      <property name="justify">GTK_JUSTIFY_LEFT</property>
+			      <property name="wrap">False</property>
+			      <property name="selectable">False</property>
+			      <property name="xalign">0</property>
+			      <property name="yalign">0.5</property>
+			      <property name="xpad">16</property>
+			      <property name="ypad">16</property>
+			      <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+			      <property name="width_chars">-1</property>
+			      <property name="single_line_mode">False</property>
+			      <property name="angle">0</property>
+			    </widget>
+			    <packing>
+			      <property name="padding">0</property>
+			      <property name="expand">False</property>
+			      <property name="fill">False</property>
+			    </packing>
+			  </child>
+			</widget>
+		      </child>
+		    </widget>
+		  </child>
+		</widget>
+		<packing>
+		  <property name="tab_expand">False</property>
+		  <property name="tab_fill">True</property>
+		</packing>
+	      </child>
+
+	      <child>
+		<widget class="GtkLabel" id="label4711">
+		  <property name="visible">True</property>
+		  <property name="label" translatable="yes">_Sinks</property>
+		  <property name="use_underline">True</property>
+		  <property name="use_markup">False</property>
+		  <property name="justify">GTK_JUSTIFY_LEFT</property>
+		  <property name="wrap">False</property>
+		  <property name="selectable">False</property>
+		  <property name="xalign">0.5</property>
+		  <property name="yalign">0.5</property>
+		  <property name="xpad">0</property>
+		  <property name="ypad">0</property>
+		  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+		  <property name="width_chars">-1</property>
+		  <property name="single_line_mode">False</property>
+		  <property name="angle">270</property>
+		</widget>
+		<packing>
+		  <property name="type">tab</property>
+		</packing>
+	      </child>
+
+	      <child>
+		<widget class="GtkScrolledWindow" id="scrolledwindow5">
+		  <property name="border_width">12</property>
+		  <property name="visible">True</property>
+		  <property name="can_focus">True</property>
+		  <property name="hscrollbar_policy">GTK_POLICY_NEVER</property>
+		  <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+		  <property name="shadow_type">GTK_SHADOW_NONE</property>
+		  <property name="window_placement">GTK_CORNER_TOP_LEFT</property>
+
+		  <child>
+		    <widget class="GtkViewport" id="viewport1">
+		      <property name="visible">True</property>
+		      <property name="shadow_type">GTK_SHADOW_IN</property>
+
+		      <child>
+			<widget class="GtkVBox" id="streamsVBox">
+			  <property name="visible">True</property>
+			  <property name="homogeneous">False</property>
+			  <property name="spacing">0</property>
+
+			  <child>
+			    <widget class="GtkLabel" id="noStreamsLabel">
+			      <property name="visible">True</property>
+			      <property name="sensitive">False</property>
+			      <property name="label" translatable="yes">&lt;i&gt;No Streams Available&lt;/i&gt;</property>
+			      <property name="use_underline">False</property>
+			      <property name="use_markup">True</property>
+			      <property name="justify">GTK_JUSTIFY_LEFT</property>
+			      <property name="wrap">False</property>
+			      <property name="selectable">False</property>
+			      <property name="xalign">0</property>
+			      <property name="yalign">0.5</property>
+			      <property name="xpad">16</property>
+			      <property name="ypad">16</property>
+			      <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+			      <property name="width_chars">-1</property>
+			      <property name="single_line_mode">False</property>
+			      <property name="angle">0</property>
+			    </widget>
+			    <packing>
+			      <property name="padding">0</property>
+			      <property name="expand">False</property>
+			      <property name="fill">False</property>
+			    </packing>
+			  </child>
+			</widget>
+		      </child>
+		    </widget>
+		  </child>
+		</widget>
+		<packing>
+		  <property name="tab_expand">False</property>
+		  <property name="tab_fill">True</property>
+		</packing>
+	      </child>
+
+	      <child>
+		<widget class="GtkLabel" id="label34">
+		  <property name="visible">True</property>
+		  <property name="label" translatable="yes">_Streams</property>
+		  <property name="use_underline">True</property>
+		  <property name="use_markup">False</property>
+		  <property name="justify">GTK_JUSTIFY_LEFT</property>
+		  <property name="wrap">False</property>
+		  <property name="selectable">False</property>
+		  <property name="xalign">0.5</property>
+		  <property name="yalign">0.5</property>
+		  <property name="xpad">0</property>
+		  <property name="ypad">0</property>
+		  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+		  <property name="width_chars">-1</property>
+		  <property name="single_line_mode">False</property>
+		  <property name="angle">270</property>
+		</widget>
+		<packing>
+		  <property name="type">tab</property>
+		</packing>
+	      </child>
+
+	      <child>
+		<widget class="GtkScrolledWindow" id="scrolledwindow7">
+		  <property name="border_width">12</property>
+		  <property name="visible">True</property>
+		  <property name="can_focus">True</property>
+		  <property name="hscrollbar_policy">GTK_POLICY_NEVER</property>
+		  <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+		  <property name="shadow_type">GTK_SHADOW_NONE</property>
+		  <property name="window_placement">GTK_CORNER_TOP_LEFT</property>
+
+		  <child>
+		    <widget class="GtkViewport" id="viewport3">
+		      <property name="visible">True</property>
+		      <property name="shadow_type">GTK_SHADOW_IN</property>
+
+		      <child>
+			<widget class="GtkVBox" id="vbox30">
+			  <property name="visible">True</property>
+			  <property name="homogeneous">False</property>
+			  <property name="spacing">0</property>
+
+			  <child>
+			    <widget class="GtkVBox" id="sourcesVBox">
+			      <property name="visible">True</property>
+			      <property name="homogeneous">False</property>
+			      <property name="spacing">0</property>
+
+			      <child>
+				<widget class="GtkLabel" id="noSourcesLabel">
+				  <property name="visible">True</property>
+				  <property name="sensitive">False</property>
+				  <property name="label" translatable="yes">&lt;i&gt;No Sources Available&lt;/i&gt;</property>
+				  <property name="use_underline">False</property>
+				  <property name="use_markup">True</property>
+				  <property name="justify">GTK_JUSTIFY_LEFT</property>
+				  <property name="wrap">False</property>
+				  <property name="selectable">False</property>
+				  <property name="xalign">0</property>
+				  <property name="yalign">0.5</property>
+				  <property name="xpad">16</property>
+				  <property name="ypad">16</property>
+				  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+				  <property name="width_chars">-1</property>
+				  <property name="single_line_mode">False</property>
+				  <property name="angle">0</property>
+				</widget>
+				<packing>
+				  <property name="padding">0</property>
+				  <property name="expand">False</property>
+				  <property name="fill">False</property>
+				</packing>
+			      </child>
+			    </widget>
+			    <packing>
+			      <property name="padding">0</property>
+			      <property name="expand">False</property>
+			      <property name="fill">False</property>
+			    </packing>
+			  </child>
+
+			  <child>
+			    <widget class="GtkExpander" id="monitorExpander">
+			      <property name="visible">True</property>
+			      <property name="can_focus">True</property>
+			      <property name="expanded">False</property>
+			      <property name="spacing">0</property>
+
+			      <child>
+				<widget class="GtkVBox" id="monitorsVBox">
+				  <property name="visible">True</property>
+				  <property name="homogeneous">False</property>
+				  <property name="spacing">0</property>
+
+				  <child>
+				    <widget class="GtkLabel" id="noMonitorsLabel">
+				      <property name="visible">True</property>
+				      <property name="sensitive">False</property>
+				      <property name="label" translatable="yes">&lt;i&gt;No Monitor Sources Available&lt;/i&gt;</property>
+				      <property name="use_underline">False</property>
+				      <property name="use_markup">True</property>
+				      <property name="justify">GTK_JUSTIFY_LEFT</property>
+				      <property name="wrap">False</property>
+				      <property name="selectable">False</property>
+				      <property name="xalign">0</property>
+				      <property name="yalign">0.5</property>
+				      <property name="xpad">16</property>
+				      <property name="ypad">16</property>
+				      <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+				      <property name="width_chars">-1</property>
+				      <property name="single_line_mode">False</property>
+				      <property name="angle">0</property>
+				    </widget>
+				    <packing>
+				      <property name="padding">0</property>
+				      <property name="expand">False</property>
+				      <property name="fill">False</property>
+				    </packing>
+				  </child>
+				</widget>
+			      </child>
+
+			      <child>
+				<widget class="GtkLabel" id="label4826">
+				  <property name="visible">True</property>
+				  <property name="label" translatable="yes">Monitor Sources</property>
+				  <property name="use_underline">False</property>
+				  <property name="use_markup">False</property>
+				  <property name="justify">GTK_JUSTIFY_LEFT</property>
+				  <property name="wrap">False</property>
+				  <property name="selectable">False</property>
+				  <property name="xalign">0.5</property>
+				  <property name="yalign">0.5</property>
+				  <property name="xpad">0</property>
+				  <property name="ypad">0</property>
+				  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+				  <property name="width_chars">-1</property>
+				  <property name="single_line_mode">False</property>
+				  <property name="angle">0</property>
+				</widget>
+				<packing>
+				  <property name="type">label_item</property>
+				</packing>
+			      </child>
+			    </widget>
+			    <packing>
+			      <property name="padding">0</property>
+			      <property name="expand">True</property>
+			      <property name="fill">True</property>
+			    </packing>
+			  </child>
+			</widget>
+		      </child>
+		    </widget>
+		  </child>
+		</widget>
+		<packing>
+		  <property name="tab_expand">False</property>
+		  <property name="tab_fill">True</property>
+		</packing>
+	      </child>
+
+	      <child>
+		<widget class="GtkLabel" id="label4717">
+		  <property name="visible">True</property>
+		  <property name="label" translatable="yes">_Sources</property>
+		  <property name="use_underline">True</property>
+		  <property name="use_markup">False</property>
+		  <property name="justify">GTK_JUSTIFY_LEFT</property>
+		  <property name="wrap">False</property>
+		  <property name="selectable">False</property>
+		  <property name="xalign">0.5</property>
+		  <property name="yalign">0.5</property>
+		  <property name="xpad">0</property>
+		  <property name="ypad">0</property>
+		  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+		  <property name="width_chars">-1</property>
+		  <property name="single_line_mode">False</property>
+		  <property name="angle">270</property>
+		</widget>
+		<packing>
+		  <property name="type">tab</property>
+		</packing>
+	      </child>
+	    </widget>
+	    <packing>
+	      <property name="padding">0</property>
+	      <property name="expand">True</property>
+	      <property name="fill">True</property>
+	    </packing>
+	  </child>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">True</property>
+	  <property name="fill">True</property>
+	</packing>
+      </child>
+    </widget>
+  </child>
+</widget>
+
+<widget class="GtkWindow" id="streamWindow">
+  <property name="visible">True</property>
+  <property name="title" translatable="yes">window1</property>
+  <property name="type">GTK_WINDOW_TOPLEVEL</property>
+  <property name="window_position">GTK_WIN_POS_NONE</property>
+  <property name="modal">False</property>
+  <property name="resizable">True</property>
+  <property name="destroy_with_parent">False</property>
+  <property name="decorated">True</property>
+  <property name="skip_taskbar_hint">False</property>
+  <property name="skip_pager_hint">False</property>
+  <property name="type_hint">GDK_WINDOW_TYPE_HINT_NORMAL</property>
+  <property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
+  <property name="focus_on_map">True</property>
+  <property name="urgency_hint">False</property>
+
+  <child>
+    <widget class="GtkVBox" id="streamWidget">
+      <property name="visible">True</property>
+      <property name="homogeneous">False</property>
+      <property name="spacing">0</property>
+
+      <child>
+	<widget class="GtkVBox" id="vbox26">
+	  <property name="border_width">12</property>
+	  <property name="visible">True</property>
+	  <property name="homogeneous">False</property>
+	  <property name="spacing">6</property>
+
+	  <child>
+	    <widget class="GtkLabel" id="nameLabel">
+	      <property name="visible">True</property>
+	      <property name="label" translatable="yes">&lt;b&gt;MPlayer&lt;/b&gt; - A good movie</property>
+	      <property name="use_underline">False</property>
+	      <property name="use_markup">True</property>
+	      <property name="justify">GTK_JUSTIFY_LEFT</property>
+	      <property name="wrap">False</property>
+	      <property name="selectable">False</property>
+	      <property name="xalign">0</property>
+	      <property name="yalign">0.5</property>
+	      <property name="xpad">0</property>
+	      <property name="ypad">0</property>
+	      <property name="ellipsize">PANGO_ELLIPSIZE_END</property>
+	      <property name="width_chars">-1</property>
+	      <property name="single_line_mode">False</property>
+	      <property name="angle">0</property>
+	    </widget>
+	    <packing>
+	      <property name="padding">0</property>
+	      <property name="expand">False</property>
+	      <property name="fill">False</property>
+	    </packing>
+	  </child>
+
+	  <child>
+	    <widget class="GtkHBox" id="streamHBox">
+	      <property name="visible">True</property>
+	      <property name="homogeneous">False</property>
+	      <property name="spacing">6</property>
+
+	      <child>
+		<widget class="GtkVBox" id="vbox29">
+		  <property name="visible">True</property>
+		  <property name="homogeneous">False</property>
+		  <property name="spacing">6</property>
+
+		  <child>
+		    <widget class="GtkToggleButton" id="lockToggleButton">
+		      <property name="visible">True</property>
+		      <property name="tooltip" translatable="yes">Lock Channels Together</property>
+		      <property name="can_focus">True</property>
+		      <property name="relief">GTK_RELIEF_NONE</property>
+		      <property name="focus_on_click">True</property>
+		      <property name="active">True</property>
+		      <property name="inconsistent">False</property>
+
+		      <child>
+			<widget class="GtkImage" id="image18">
+			  <property name="visible">True</property>
+			  <property name="stock">gtk-dialog-authentication</property>
+			  <property name="icon_size">4</property>
+			  <property name="xalign">0.5</property>
+			  <property name="yalign">0.5</property>
+			  <property name="xpad">0</property>
+			  <property name="ypad">0</property>
+			</widget>
+		      </child>
+		    </widget>
+		    <packing>
+		      <property name="padding">0</property>
+		      <property name="expand">False</property>
+		      <property name="fill">False</property>
+		    </packing>
+		  </child>
+
+		  <child>
+		    <widget class="GtkToggleButton" id="muteToggleButton">
+		      <property name="visible">True</property>
+		      <property name="tooltip" translatable="yes">Mute</property>
+		      <property name="can_focus">True</property>
+		      <property name="relief">GTK_RELIEF_NONE</property>
+		      <property name="focus_on_click">True</property>
+		      <property name="active">False</property>
+		      <property name="inconsistent">False</property>
+
+		      <child>
+			<widget class="GtkImage" id="image17">
+			  <property name="visible">True</property>
+			  <property name="stock">gtk-dialog-error</property>
+			  <property name="icon_size">4</property>
+			  <property name="xalign">0.5</property>
+			  <property name="yalign">0.5</property>
+			  <property name="xpad">0</property>
+			  <property name="ypad">0</property>
+			</widget>
+		      </child>
+		    </widget>
+		    <packing>
+		      <property name="padding">0</property>
+		      <property name="expand">False</property>
+		      <property name="fill">False</property>
+		    </packing>
+		  </child>
+		</widget>
+		<packing>
+		  <property name="padding">0</property>
+		  <property name="expand">False</property>
+		  <property name="fill">False</property>
+		</packing>
+	      </child>
+
+	      <child>
+		<widget class="GtkVBox" id="channelsVBox">
+		  <property name="visible">True</property>
+		  <property name="homogeneous">False</property>
+		  <property name="spacing">6</property>
+
+		  <child>
+		    <placeholder/>
+		  </child>
+
+		  <child>
+		    <placeholder/>
+		  </child>
+		</widget>
+		<packing>
+		  <property name="padding">0</property>
+		  <property name="expand">True</property>
+		  <property name="fill">True</property>
+		</packing>
+	      </child>
+	    </widget>
+	    <packing>
+	      <property name="padding">0</property>
+	      <property name="expand">False</property>
+	      <property name="fill">False</property>
+	    </packing>
+	  </child>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">False</property>
+	  <property name="fill">False</property>
+	</packing>
+      </child>
+
+      <child>
+	<widget class="GtkHSeparator" id="hseparator2">
+	  <property name="visible">True</property>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">False</property>
+	  <property name="fill">False</property>
+	</packing>
+      </child>
+    </widget>
+  </child>
+</widget>
+
+<widget class="GtkWindow" id="channelWindow">
+  <property name="visible">True</property>
+  <property name="title" translatable="yes">window2</property>
+  <property name="type">GTK_WINDOW_TOPLEVEL</property>
+  <property name="window_position">GTK_WIN_POS_NONE</property>
+  <property name="modal">False</property>
+  <property name="resizable">True</property>
+  <property name="destroy_with_parent">False</property>
+  <property name="decorated">True</property>
+  <property name="skip_taskbar_hint">False</property>
+  <property name="skip_pager_hint">False</property>
+  <property name="type_hint">GDK_WINDOW_TYPE_HINT_NORMAL</property>
+  <property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
+  <property name="focus_on_map">True</property>
+  <property name="urgency_hint">False</property>
+
+  <child>
+    <widget class="GtkHBox" id="channelWidget">
+      <property name="visible">True</property>
+      <property name="homogeneous">False</property>
+      <property name="spacing">6</property>
+
+      <child>
+	<widget class="GtkLabel" id="channelLabel">
+	  <property name="visible">True</property>
+	  <property name="label" translatable="yes">&lt;b&gt;left-front&lt;/b&gt;</property>
+	  <property name="use_underline">False</property>
+	  <property name="use_markup">True</property>
+	  <property name="justify">GTK_JUSTIFY_LEFT</property>
+	  <property name="wrap">False</property>
+	  <property name="selectable">False</property>
+	  <property name="xalign">0</property>
+	  <property name="yalign">0.5</property>
+	  <property name="xpad">0</property>
+	  <property name="ypad">0</property>
+	  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+	  <property name="width_chars">10</property>
+	  <property name="single_line_mode">False</property>
+	  <property name="angle">0</property>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">False</property>
+	  <property name="fill">False</property>
+	</packing>
+      </child>
+
+      <child>
+	<widget class="GtkHScale" id="volumeScale">
+	  <property name="visible">True</property>
+	  <property name="can_focus">True</property>
+	  <property name="draw_value">False</property>
+	  <property name="value_pos">GTK_POS_TOP</property>
+	  <property name="digits">0</property>
+	  <property name="update_policy">GTK_UPDATE_DELAYED</property>
+	  <property name="inverted">False</property>
+	  <property name="adjustment">44.2408370972 0 100 5 0 0</property>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">True</property>
+	  <property name="fill">True</property>
+	</packing>
+      </child>
+
+      <child>
+	<widget class="GtkLabel" id="volumeLabel">
+	  <property name="visible">True</property>
+	  <property name="label" translatable="yes">50%</property>
+	  <property name="use_underline">False</property>
+	  <property name="use_markup">False</property>
+	  <property name="justify">GTK_JUSTIFY_LEFT</property>
+	  <property name="wrap">False</property>
+	  <property name="selectable">False</property>
+	  <property name="xalign">1</property>
+	  <property name="yalign">0.5</property>
+	  <property name="xpad">0</property>
+	  <property name="ypad">0</property>
+	  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+	  <property name="width_chars">5</property>
+	  <property name="single_line_mode">False</property>
+	  <property name="angle">0</property>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">False</property>
+	  <property name="fill">False</property>
+	</packing>
+      </child>
+    </widget>
+  </child>
+</widget>
+
+</glade-interface>

src/pavucontrol.gladep

@@ -0,0 +1,8 @@
+<?xml version="1.0" standalone="no"?> <!--*- mode: xml -*-->
+<!DOCTYPE glade-project SYSTEM "http://glade.gnome.org/glade-project-2.0.dtd">
+
+<glade-project>
+  <name></name>
+  <program_name></program_name>
+  <gnome_support>FALSE</gnome_support>
+</glade-project>