test version for gmenuharness

1 files changed, 252 insertions, 0 deletions

diff --git a/tests/integration/utils/dbus-pulse-volume.cpp b/tests/integration/utils/dbus-pulse-volume.cpp
new file mode 100644
index 0000000..6989754
--- /dev/null
+++ b/tests/integration/utils/dbus-pulse-volume.cpp
@@ -0,0 +1,252 @@
+/*
+ * Copyright (C) 2015 Canonical, Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Xavi Garcia <xavi.garcia.mena@canonical.com>
+ */
+
+#include "dbus_properties_interface.h"
+#include "dbus_accounts_interface.h"
+#include "dbus_accountssound_interface.h"
+#include "stream_restore_interface.h"
+
+#include <pulse/volume.h>
+#include "dbus-pulse-volume.h"
+
+#include <QSignalSpy>
+
+unsigned int volumeDoubleToUint(double volume)
+{
+    double tmp = (double)(PA_VOLUME_NORM - PA_VOLUME_MUTED) * volume;
+    return (unsigned int)tmp + PA_VOLUME_MUTED;
+}
+
+double volumeUIntToDoulbe(uint volume)
+{
+    double tmp = (double)(volume - PA_VOLUME_MUTED);
+    return tmp / (double)(PA_VOLUME_NORM - PA_VOLUME_MUTED);
+}
+
+DBusPulseVolume::DBusPulseVolume() :
+    QObject()
+{
+    std::unique_ptr<DBusPropertiesInterface> basicConnectionInterface(new DBusPropertiesInterface("org.PulseAudio1",
+                                                            "/org/pulseaudio/server_lookup1",
+                                                            QDBusConnection::sessionBus(), 0));
+
+    QDBusReply<QVariant> connection_string = basicConnectionInterface->call(QLatin1String("Get"),
+                    QLatin1String("org.PulseAudio.ServerLookup1"),
+                    QLatin1String("Address"));
+
+    if (!connection_string.isValid())
+    {
+        qWarning() << "DBusPulseVolume::DBusPulseVolume(): D-Bus error: " << connection_string.error().message();
+    }
+
+    qDebug() << "********************************Connetion: " << connection_string.value().toString();
+
+//    connection_.reset(new QDBusConnection(QDBusConnection::connectToPeer(connection_string.value().toString(), "set-volume")));
+
+    connection_.reset(new QDBusConnection(QDBusConnection::connectToPeer("unix:path=/run/user/1000/pulse/dbus-socket", "set-volume")));
+    qDebug() << "Is connected " << connection_->isConnected();
+
+    if (connection_->isConnected())
+    {
+        interface_paths_.reset(new StreamRestoreInterface("org.PulseAudio.Ext.StreamRestore1",
+                                                    "/org/pulseaudio/stream_restore1",
+                                                    *(connection_.get()), 0));
+        qDebug() << "Interface " << (void *)interface_paths_.get();
+
+        if (interface_paths_)
+        {
+            // get the role paths
+            fillRolePath("multimedia");
+            fillRolePath("alert");
+            fillRolePath("alarm");
+            fillRolePath("phone");
+        }
+
+        initializeAccountsInterface();
+    }
+    else
+    {
+        qWarning() << "DBusPulseVolume::DBusPulseVolume(): Error connecting: " << connection_->lastError().message();
+    }
+}
+
+DBusPulseVolume::~DBusPulseVolume()
+{
+    connection_->disconnectFromPeer("unix:path=/run/user/1000/pulse/dbus-socket");
+}
+
+QString DBusPulseVolume::fillRolePath(QString const &role)
+{
+    QString role_complete_name = QString("sink-input-by-media-role:") + role;
+    // get the role paths
+    QDBusReply<QDBusObjectPath> objectPath = interface_paths_->call(QLatin1String("GetEntryByName"), role_complete_name);
+    if (!objectPath.isValid())
+    {
+        qWarning() << "SetVolume::fillRolePath(): D-Bus error: " << objectPath.error().message();
+        return "";
+    }
+    qDebug() << "XGM: path for role " << role << "=" << objectPath.value().path();
+    auto role_info = std::make_shared<RoleInformation>();
+    role_info->interface_.reset(new DBusPropertiesInterface("org.PulseAudio.Ext.StreamRestore1.RestoreEntry",
+                                                objectPath.value().path(),
+                                                *(connection_.get()), 0));
+    if (!role_info->interface_)
+    {
+        qWarning() << "SetVolume::fillRolePath() - Error obtaining properties interface";
+        return "";
+    }
+    role_info->path_ = objectPath.value().path();
+    roles_map_[role] = role_info;
+    return role_info->path_;
+}
+
+bool DBusPulseVolume::setVolume(QString const & role, double volume)
+{
+    if (!interface_paths_)
+    {
+        qWarning() << "SetVolume::setVolume(): error: Volume interfaces are not initialized";
+        return false;
+    }
+    RolesMap::const_iterator iter = roles_map_.find(role);
+    if (iter != roles_map_.end())
+    {
+        QDBusReply<QVariant> prev_vol = (*iter).second->interface_->call(QLatin1String("Get"),
+                QLatin1String("org.PulseAudio.Ext.StreamRestore1.RestoreEntry"),
+                QLatin1String("Volume"));
+
+        if (!prev_vol.isValid())
+        {
+            qWarning() << "SetVolume::setVolume(): D-Bus error: " << prev_vol.error().message();
+            return false;
+        }
+        QDBusArgument arg = prev_vol.value().value<QDBusArgument>();
+        PulseaudioVolumeArray element;
+        arg >> element;
+
+        PulseaudioVolume signal_vol(0, 4000);
+        PulseaudioVolumeArray vol_array;
+        vol_array.addItem(signal_vol);
+
+        QVariant var;
+        PulseaudioVolumeArray t;
+        PulseaudioVolume vv(0, volumeDoubleToUint(volume));
+        t.addItem(vv);
+        var.setValue(t);
+        QDBusVariant dbusVar(var);
+        QDBusReply<void> set_vol = (*iter).second->interface_->call(QLatin1String("Set"),
+                            QVariant::fromValue(QString("org.PulseAudio.Ext.StreamRestore1.RestoreEntry")),
+                            QVariant::fromValue(QString("Volume")),
+                            QVariant::fromValue(dbusVar));
+
+        if (!set_vol.isValid())
+        {
+            qWarning() << "SetVolume::setVolume(): D-Bus error: " << set_vol.error().message();
+            return false;
+        }
+
+        if (accounts_interface_)
+        {
+            QDBusVariant dbusVar(QVariant::fromValue(volume));
+            QDBusReply<void> set_vol = accounts_interface_->call(QLatin1String("Set"),
+                                            QVariant::fromValue(QString("com.ubuntu.AccountsService.Sound")),
+                                            QVariant::fromValue(QString("Volume")),
+                                            QVariant::fromValue(dbusVar));
+            if (!set_vol.isValid())
+            {
+                qWarning() << "SetVolume::setVolume(): D-Bus error: " << set_vol.error().message();
+                return false;
+            }
+        }
+    }
+    return true;
+}
+
+double DBusPulseVolume::getVolume(QString const & role)
+{
+    if (interface_paths_)
+    {
+        RolesMap::const_iterator iter = roles_map_.find(role);
+        if (iter != roles_map_.end())
+        {
+            QDBusReply<QVariant> prev_vol = (*iter).second->interface_->call(QLatin1String("Get"),
+                                QLatin1String("org.PulseAudio.Ext.StreamRestore1.RestoreEntry"),
+                                QLatin1String("Volume"));
+
+            if (!prev_vol.isValid())
+            {
+                qWarning() << "SetVolume::setVolume(): D-Bus error: " << prev_vol.error().message();
+            }
+            QDBusArgument arg = prev_vol.value().value<QDBusArgument>();
+            PulseaudioVolumeArray element;
+            arg >> element;
+            return volumeUIntToDoulbe(element.getItem(0).getVolume());
+        }
+    }
+    return -1.0;
+}
+
+void DBusPulseVolume::initializeAccountsInterface()
+{
+    auto username = qgetenv("USER");
+    if (username != "")
+    {
+        qDebug() << "Setting Accounts interface for user: " << username;
+        std::unique_ptr<AccountsInterface> setInterface(new AccountsInterface("org.freedesktop.Accounts",
+                                                        "/org/freedesktop/Accounts",
+                                                        QDBusConnection::systemBus(), 0));
+        qDebug() << "Interface: " << setInterface.get();
+
+        QDBusReply<QDBusObjectPath> userResp = setInterface->call(QLatin1String("FindUserByName"),
+                                                                  QLatin1String(username));
+
+        if (!userResp.isValid())
+        {
+            qWarning() << "SetVolume::initializeAccountsInterface(): D-Bus error: " << userResp.error().message();
+        }
+        auto userPath = userResp.value().path();
+        if (userPath != "")
+        {
+            std::unique_ptr<AccountsSoundInterface> soundInterface(new AccountsSoundInterface("org.freedesktop.Accounts",
+                                                                    userPath,
+                                                                    QDBusConnection::systemBus(), 0));
+
+            accounts_interface_.reset(new DBusPropertiesInterface("org.freedesktop.Accounts",
+                                                                userPath,
+                                                                soundInterface->connection(), 0));
+            qDebug() << "Interface for setting volume: " << accounts_interface_.get();
+            if (!accounts_interface_->isValid())
+            {
+                qWarning() << "SetVolume::initializeAccountsInterface(): D-Bus error: " << accounts_interface_->lastError().message();
+            }
+            signal_spy_volume_changed_.reset(new QSignalSpy(accounts_interface_.get(),&DBusPropertiesInterface::PropertiesChanged));
+        }
+    }
+}
+
+bool DBusPulseVolume::waitForVolumeChangedInAccountsService()
+{
+    if (signal_spy_volume_changed_)
+    {
+        return signal_spy_volume_changed_->wait();
+    }
+    else
+    {
+        qWarning() << "DBusPulseVolume::waitForVolumeChangedInAccountsService(): signal was not instantiated";
+    }
+    return false;
+}