Add widgets for setting rw property values

7 files changed, 397 insertions, 133 deletions

diff --git a/mpris2/interfacetest.cpp b/mpris2/interfacetest.cpp
index 7265bab..c6af22e 100644
--- a/mpris2/interfacetest.cpp
+++ b/mpris2/interfacetest.cpp
@@ -77,7 +77,7 @@ bool InterfaceTest::getAllProps()
     return true;
 }
 
-bool InterfaceTest::getProp(const QString& propName)
+bool InterfaceTest::getProp(const QString& propName, InterfaceTest::PropErrorAllowance allowError)
 {
     if (!propsIface->isValid() || !iface->isValid()) {
         emit interfaceError(Other, "",
@@ -103,15 +103,31 @@ bool InterfaceTest::getProp(const QString& propName)
                                 " interface was not implemented correctly at "
                                 MPRIS2_PATH "(replied \"unknown method\" for method \"Get\")");
         } else if (propsReply.error().type() == QDBusError::InvalidArgs) {
-            emit interfaceError(Property, propName,
-                                DBUS_PROPS_IFACE ".Get failed; reported \"invalid args\" (ie: unknown property)");
+            if (allowError & PropAllowMissing) {
+                emit interfaceInfo(Property, propName,
+                                   DBUS_PROPS_IFACE ".Get failed; reported \"invalid args\" (ie: unknown property)");
+            } else {
+                emit interfaceError(Property, propName,
+                                    DBUS_PROPS_IFACE ".Get failed; reported \"invalid args\" (ie: unknown property)");
+            }
         } else if (propsReply.error().name() == "org.freedesktop.DBus.UnknownProperty") {
-            emit interfaceError(Property, propName,
-                                DBUS_PROPS_IFACE ".Get failed; reported \"unknown property\"");
+            if (allowError & PropAllowMissing) {
+                emit interfaceInfo(Property, propName,
+                                   DBUS_PROPS_IFACE ".Get failed; reported \"unknown property\"");
+            } else {
+                emit interfaceError(Property, propName,
+                                    DBUS_PROPS_IFACE ".Get failed; reported \"unknown property\"");
+            }
         } else {
-            emit interfaceError(Other, "",
-                                "Calling " DBUS_PROPS_IFACE
-                                ".Get resulted in the error " + propsReply.error().name());
+            if (allowError) {
+                emit interfaceWarning(Other, "",
+                                    "Calling " DBUS_PROPS_IFACE
+                                    ".Get resulted in the unexpected error " + propsReply.error().name());
+            } else {
+                emit interfaceError(Other, "",
+                                    "Calling " DBUS_PROPS_IFACE
+                                    ".Get resulted in the error " + propsReply.error().name());
+            }
         }
         return false;
     }
@@ -120,6 +136,74 @@ bool InterfaceTest::getProp(const QString& propName)
     return true;
 }
 
+bool InterfaceTest::setProp(const QString& propName, const QDBusVariant& propValue, InterfaceTest::PropErrorAllowance allowError)
+{
+    if (!propsIface->isValid() || !iface->isValid()) {
+        emit interfaceError(Other, "",
+                            "No object with the "
+                            + iface->interface() +
+                            " and "
+                            DBUS_PROPS_IFACE
+                            " interfaces was not found at "
+                            MPRIS2_PATH);
+        return false;
+    }
+
+    QDBusReply<void> propsReply = propsIface->call("Set", iface->interface(), propName, QVariant::fromValue<QDBusVariant>(propValue));
+    if (propsReply.isValid()) {
+        return true;
+    } else {
+        if (propsReply.error().type() == QDBusError::UnknownInterface) {
+            emit interfaceError(Other, "",
+                                "The " DBUS_PROPS_IFACE
+                                " interface was not implemented correctly at "
+                                MPRIS2_PATH "(replied \"unknown interface\")");
+        } else if (propsReply.error().type() == QDBusError::UnknownMethod) {
+            emit interfaceError(Other, "",
+                                "The " DBUS_PROPS_IFACE
+                                " interface was not implemented correctly at "
+                                MPRIS2_PATH "(replied \"unknown method\" for method \"Set\")");
+        } else if (propsReply.error().type() == QDBusError::InvalidArgs) {
+            if (allowError & PropAllowMissing || allowError & PropAllowReadOnly) {
+                emit interfaceInfo(Property, propName,
+                                   DBUS_PROPS_IFACE ".Set failed; reported \"invalid args\"");
+            } else {
+                emit interfaceError(Property, propName,
+                                    DBUS_PROPS_IFACE ".Set failed; reported \"invalid args\"");
+            }
+        } else if (propsReply.error().name() == "org.freedesktop.DBus.UnknownProperty") {
+            if (allowError & PropAllowMissing) {
+                emit interfaceInfo(Property, propName,
+                                   DBUS_PROPS_IFACE ".Set failed; reported \"unknown property\"");
+            } else {
+                emit interfaceError(Property, propName,
+                                    DBUS_PROPS_IFACE ".Set failed; reported \"unknown property\"");
+            }
+        } else if (propsReply.error().name() == "com.trolltech.QtDBus.Error.InternalError") {
+            // Qt returns InternalError for read-only properties
+            if (allowError & PropAllowReadOnly) {
+                emit interfaceInfo(Property, propName,
+                                   DBUS_PROPS_IFACE ".Set failed; reported \"internal error\" (Qt's way of saying \"read only\")");
+            } else {
+                emit interfaceError(Property, propName,
+                                    DBUS_PROPS_IFACE ".Set failed; reported \"internal error\" (Qt's way of saying \"read only\")");
+            }
+        } else {
+            if (allowError) {
+                emit interfaceWarning(Other, "",
+                                    "Calling " DBUS_PROPS_IFACE
+                                    ".Set resulted in the unexpected error " + propsReply.error().name());
+            } else {
+                emit interfaceError(Other, "",
+                                    "Calling " DBUS_PROPS_IFACE
+                                    ".Set resulted in the error " + propsReply.error().name());
+            }
+        }
+        return false;
+    }
+}
+
+
 bool InterfaceTest::checkPropValid(const QString& propName, QVariant::Type expType, const QVariantMap& oldProps) {
     if (!props.contains(propName)) {
         emit interfaceError(Property, propName, "Property " + propName + " is missing");
diff --git a/mpris2/interfacetest.h b/mpris2/interfacetest.h
index cfc174c..6e4d8e8 100644
--- a/mpris2/interfacetest.h
+++ b/mpris2/interfacetest.h
@@ -22,6 +22,7 @@
 #define INTERFACETEST_H
 
 class QDBusInterface;
+class QDBusVariant;
 class QDBusMessage;
 class QTimer;
 #include <QObject>
@@ -117,8 +118,15 @@ namespace Mpris2
         void delayedIncrementalCheck();
 
     protected:
+        enum PropErrorAllowance {
+            PropDisallowErrors = 0,
+            PropAllowMissing = 1,
+            PropAllowReadOnly = 2,
+            PropAllowErrors = PropAllowMissing | PropAllowReadOnly
+        };
         bool getAllProps();
-        bool getProp(const QString& propName);
+        bool getProp(const QString& propName, PropErrorAllowance allowError = PropDisallowErrors);
+        bool setProp(const QString& propName, const QDBusVariant& value, PropErrorAllowance allowError = PropAllowReadOnly);
 
         bool checkPropValid(const QString& propName, QVariant::Type expType, const QVariantMap& oldProps = QVariantMap());
         bool checkNonEmptyStringPropValid(const QString& propName, const QVariantMap& oldProps = QVariantMap());
diff --git a/mpris2/playerinterfacetest.cpp b/mpris2/playerinterfacetest.cpp
index 278fa81..00658fc 100644
--- a/mpris2/playerinterfacetest.cpp
+++ b/mpris2/playerinterfacetest.cpp
@@ -781,4 +781,34 @@ void PlayerInterfaceTest::testOpenUri(const QString& uri)
     }
 }
 
+void PlayerInterfaceTest::testSetLoopStatus(const QString& loopStatus)
+{
+    // FIXME: look at whether value is valid
+    if (setProp("LoopStatus", QDBusVariant(QVariant(loopStatus)))) {
+        emit interfaceInfo(Property, "LoopStatus", "Setting LoopStatus did not return an error");
+    }
+}
+
+void PlayerInterfaceTest::testSetShuffle(bool shuffle)
+{
+    if (setProp("Shuffle", QDBusVariant(QVariant(shuffle)))) {
+        emit interfaceInfo(Property, "Shuffle", "Setting Shuffle did not return an error");
+    }
+}
+
+void PlayerInterfaceTest::testSetVolume(double volume)
+{
+    // FIXME: look at whether volume is out of bounds
+    if (setProp("Volume", QDBusVariant(QVariant(volume)))) {
+        emit interfaceInfo(Property, "Volume", "Setting Volume did not return an error");
+    }
+}
+
+void PlayerInterfaceTest::testSetRate(double rate)
+{
+    // FIXME: look at whether rate is out of bounds
+    if (setProp("Rate", QDBusVariant(QVariant(rate)))) {
+        emit interfaceInfo(Property, "Rate", "Setting Rate did not return an error");
+    }
+}
 
diff --git a/mpris2/playerinterfacetest.h b/mpris2/playerinterfacetest.h
index 21f1281..34656f9 100644
--- a/mpris2/playerinterfacetest.h
+++ b/mpris2/playerinterfacetest.h
@@ -45,6 +45,10 @@ namespace Mpris2 {
         void testSeek(qint64 offset);
         void testSetPosition(const QDBusObjectPath& trackId, qint64 offset);
         void testOpenUri(const QString& uri);
+        void testSetLoopStatus(const QString& loopStatus);
+        void testSetShuffle(bool shuffle);
+        void testSetVolume(double volume);
+        void testSetRate(double rate);
 
     signals:
         void Seeked(qint64 newPosition);
diff --git a/mpris2/playertestwidget.cpp b/mpris2/playertestwidget.cpp
index b3832ff..ad7a0ab 100644
--- a/mpris2/playertestwidget.cpp
+++ b/mpris2/playertestwidget.cpp
@@ -30,6 +30,9 @@ PlayerTestWidget::PlayerTestWidget(PlayerInterfaceTest* test, QWidget* parent)
     : QWidget(parent)
 {
     ui.setupUi(this);
+    ui.loopStatusCombo->addItem("None");
+    ui.loopStatusCombo->addItem("Track");
+    ui.loopStatusCombo->addItem("Playlist");
     metadataModel = new MetadataModel(this);
     ui.metadataTableView->setModel(metadataModel);
     this->test = test;
@@ -43,6 +46,16 @@ PlayerTestWidget::PlayerTestWidget(PlayerInterfaceTest* test, QWidget* parent)
     connect(estPosTimer, SIGNAL(timeout()),
             this, SLOT(updateEstPos()));
 
+    connect(ui.loopStatusSetBtn, SIGNAL(clicked(bool)),
+            this, SLOT(testSetLoopStatus()));
+    connect(ui.shuffleOnBtn, SIGNAL(clicked(bool)),
+            this, SLOT(testShuffleOn()));
+    connect(ui.shuffleOffBtn, SIGNAL(clicked(bool)),
+            this, SLOT(testShuffleOff()));
+    connect(ui.volumeSetBtn, SIGNAL(clicked(bool)),
+            this, SLOT(testSetVolume()));
+    connect(ui.rateSetBtn, SIGNAL(clicked(bool)),
+            this, SLOT(testSetRate()));
     connect(ui.nextBtn, SIGNAL(clicked(bool)),
             test, SLOT(testNext()));
     connect(ui.prevBtn, SIGNAL(clicked(bool)),
@@ -188,3 +201,27 @@ void PlayerTestWidget::Seeked(qint64 position)
     ui.lastKnownPosLbl->setEnabled(true);
 }
 
+void PlayerTestWidget::testSetLoopStatus()
+{
+    test->testSetLoopStatus(ui.loopStatusCombo->currentText());
+}
+
+void PlayerTestWidget::testShuffleOn()
+{
+    test->testSetShuffle(true);
+}
+
+void PlayerTestWidget::testShuffleOff()
+{
+    test->testSetShuffle(false);
+}
+
+void PlayerTestWidget::testSetVolume()
+{
+    test->testSetVolume(ui.volumeSpinBox->value());
+}
+
+void PlayerTestWidget::testSetRate()
+{
+    test->testSetRate(ui.rateSpinBox->value());
+}
diff --git a/mpris2/playertestwidget.h b/mpris2/playertestwidget.h
index 7ead34b..6a70006 100644
--- a/mpris2/playertestwidget.h
+++ b/mpris2/playertestwidget.h
@@ -45,6 +45,11 @@ namespace Mpris2 {
         void testSetPos();
         void testOpenUri();
         void Seeked(qint64 position);
+        void testSetLoopStatus();
+        void testSetVolume();
+        void testSetRate();
+        void testShuffleOn();
+        void testShuffleOff();
 
     private slots:
         void propertiesChanged(const QStringList& properties);
diff --git a/ui/playertest.ui b/ui/playertest.ui
index f9bbd7f..15f7547 100644
--- a/ui/playertest.ui
+++ b/ui/playertest.ui
@@ -56,30 +56,73 @@
         </widget>
        </item>
        <item row="2" column="0">
-        <widget class="QLabel" name="label_3">
+        <widget class="QLabel" name="label_17">
          <property name="text">
-          <string>Shuffle:</string>
+          <string>&gt;&gt;&gt;</string>
          </property>
         </widget>
        </item>
        <item row="2" column="1">
-        <widget class="QLabel" name="shuffleLbl">
-         <property name="enabled">
-          <bool>false</bool>
-         </property>
+        <layout class="QHBoxLayout" name="horizontalLayout_10">
+         <item>
+          <widget class="QComboBox" name="loopStatusCombo">
+           <property name="editable">
+            <bool>true</bool>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="loopStatusSetBtn">
+           <property name="text">
+            <string>Set</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="3" column="0">
+        <widget class="QLabel" name="label_3">
          <property name="text">
-          <string>&lt;unknown&gt;</string>
+          <string>Shuffle:</string>
          </property>
         </widget>
        </item>
-       <item row="3" column="0">
+       <item row="3" column="1">
+        <layout class="QHBoxLayout" name="horizontalLayout_11">
+         <item>
+          <widget class="QLabel" name="shuffleLbl">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+           <property name="text">
+            <string>&lt;unknown&gt;</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="shuffleOnBtn">
+           <property name="text">
+            <string>On</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="shuffleOffBtn">
+           <property name="text">
+            <string>Off</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="4" column="0">
         <widget class="QLabel" name="label_4">
          <property name="text">
           <string>Volume:</string>
          </property>
         </widget>
        </item>
-       <item row="3" column="1">
+       <item row="4" column="1">
         <widget class="QLabel" name="volumeLbl">
          <property name="enabled">
           <bool>false</bool>
@@ -89,14 +132,45 @@
          </property>
         </widget>
        </item>
-       <item row="4" column="0">
+       <item row="5" column="0">
+        <widget class="QLabel" name="label_19">
+         <property name="text">
+          <string>&gt;&gt;&gt;</string>
+         </property>
+        </widget>
+       </item>
+       <item row="5" column="1">
+        <layout class="QHBoxLayout" name="horizontalLayout_12">
+         <item>
+          <widget class="QDoubleSpinBox" name="volumeSpinBox">
+           <property name="minimum">
+            <double>-9999.989999999999782</double>
+           </property>
+           <property name="maximum">
+            <double>9999.989999999999782</double>
+           </property>
+           <property name="singleStep">
+            <double>0.050000000000000</double>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="volumeSetBtn">
+           <property name="text">
+            <string>Set</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="6" column="0">
         <widget class="QLabel" name="label_5">
          <property name="text">
           <string>Maximum rate:</string>
          </property>
         </widget>
        </item>
-       <item row="4" column="1">
+       <item row="6" column="1">
         <widget class="QLabel" name="maxRateLbl">
          <property name="enabled">
           <bool>false</bool>
@@ -106,14 +180,14 @@
          </property>
         </widget>
        </item>
-       <item row="5" column="0">
+       <item row="7" column="0">
         <widget class="QLabel" name="label_6">
          <property name="text">
           <string>Minimum rate:</string>
          </property>
         </widget>
        </item>
-       <item row="5" column="1">
+       <item row="7" column="1">
         <widget class="QLabel" name="minRateLbl">
          <property name="enabled">
           <bool>false</bool>
@@ -123,14 +197,14 @@
          </property>
         </widget>
        </item>
-       <item row="6" column="0">
+       <item row="8" column="0">
         <widget class="QLabel" name="label_7">
          <property name="text">
           <string>Rate:</string>
          </property>
         </widget>
        </item>
-       <item row="6" column="1">
+       <item row="8" column="1">
         <widget class="QLabel" name="rateLbl">
          <property name="enabled">
           <bool>false</bool>
@@ -140,14 +214,48 @@
          </property>
         </widget>
        </item>
-       <item row="7" column="0">
+       <item row="9" column="0">
+        <widget class="QLabel" name="label_20">
+         <property name="text">
+          <string>&gt;&gt;&gt;</string>
+         </property>
+        </widget>
+       </item>
+       <item row="9" column="1">
+        <layout class="QHBoxLayout" name="horizontalLayout_13">
+         <item>
+          <widget class="QDoubleSpinBox" name="rateSpinBox">
+           <property name="minimum">
+            <double>-9999.989999999999782</double>
+           </property>
+           <property name="maximum">
+            <double>9999.989999999999782</double>
+           </property>
+           <property name="singleStep">
+            <double>0.250000000000000</double>
+           </property>
+           <property name="value">
+            <double>1.000000000000000</double>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="rateSetBtn">
+           <property name="text">
+            <string>Set</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="10" column="0">
         <widget class="QLabel" name="label_8">
          <property name="text">
           <string>Last received position:</string>
          </property>
         </widget>
        </item>
-       <item row="7" column="1">
+       <item row="10" column="1">
         <widget class="QLabel" name="lastKnownPosLbl">
          <property name="enabled">
           <bool>false</bool>
@@ -157,14 +265,14 @@
          </property>
         </widget>
        </item>
-       <item row="8" column="0">
+       <item row="11" column="0">
         <widget class="QLabel" name="label_9">
          <property name="text">
           <string>Predicted position:</string>
          </property>
         </widget>
        </item>
-       <item row="8" column="1">
+       <item row="11" column="1">
         <widget class="QLabel" name="estPosLbl">
          <property name="enabled">
           <bool>false</bool>
@@ -174,14 +282,14 @@
          </property>
         </widget>
        </item>
-       <item row="9" column="0">
+       <item row="12" column="0">
         <widget class="QLabel" name="label_10">
          <property name="text">
           <string>Can control:</string>
          </property>
         </widget>
        </item>
-       <item row="9" column="1">
+       <item row="12" column="1">
         <widget class="QLabel" name="canControlLbl">
          <property name="enabled">
           <bool>false</bool>
@@ -191,63 +299,82 @@
          </property>
         </widget>
        </item>
-       <item row="10" column="0">
+       <item row="13" column="0">
         <widget class="QLabel" name="label_11">
          <property name="text">
           <string>Can play:</string>
          </property>
         </widget>
        </item>
-       <item row="11" column="0">
+       <item row="13" column="1">
+        <widget class="QLabel" name="canPlayLbl">
+         <property name="enabled">
+          <bool>false</bool>
+         </property>
+         <property name="text">
+          <string>&lt;unknown&gt;</string>
+         </property>
+        </widget>
+       </item>
+       <item row="14" column="0">
         <widget class="QLabel" name="label_12">
          <property name="text">
           <string>Can pause:</string>
          </property>
         </widget>
        </item>
-       <item row="12" column="0">
+       <item row="14" column="1">
+        <widget class="QLabel" name="canPauseLbl">
+         <property name="enabled">
+          <bool>false</bool>
+         </property>
+         <property name="text">
+          <string>&lt;unknown&gt;</string>
+         </property>
+        </widget>
+       </item>
+       <item row="15" column="0">
         <widget class="QLabel" name="label_13">
          <property name="text">
           <string>Can go previous:</string>
          </property>
         </widget>
        </item>
-       <item row="13" column="0">
+       <item row="15" column="1">
+        <widget class="QLabel" name="canGoPrevLbl">
+         <property name="enabled">
+          <bool>false</bool>
+         </property>
+         <property name="text">
+          <string>&lt;unknown&gt;</string>
+         </property>
+        </widget>
+       </item>
+       <item row="16" column="0">
         <widget class="QLabel" name="label_14">
          <property name="text">
           <string>Can go next:</string>
          </property>
         </widget>
        </item>
-       <item row="13" column="1">
-        <layout class="QHBoxLayout" name="horizontalLayout_2">
-         <item>
-          <widget class="QLabel" name="canGoNextLbl">
-           <property name="enabled">
-            <bool>false</bool>
-           </property>
-           <property name="text">
-            <string>&lt;unknown&gt;</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QPushButton" name="nextBtn">
-           <property name="text">
-            <string>Next</string>
-           </property>
-          </widget>
-         </item>
-        </layout>
+       <item row="16" column="1">
+        <widget class="QLabel" name="canGoNextLbl">
+         <property name="enabled">
+          <bool>false</bool>
+         </property>
+         <property name="text">
+          <string>&lt;unknown&gt;</string>
+         </property>
+        </widget>
        </item>
-       <item row="14" column="0">
+       <item row="17" column="0">
         <widget class="QLabel" name="label_15">
          <property name="text">
           <string>Can seek:</string>
          </property>
         </widget>
        </item>
-       <item row="14" column="1">
+       <item row="17" column="1">
         <widget class="QLabel" name="canSeekLbl">
          <property name="enabled">
           <bool>false</bool>
@@ -257,83 +384,6 @@
          </property>
         </widget>
        </item>
-       <item row="12" column="1">
-        <layout class="QHBoxLayout" name="horizontalLayout_3">
-         <item>
-          <widget class="QLabel" name="canGoPrevLbl">
-           <property name="enabled">
-            <bool>false</bool>
-           </property>
-           <property name="text">
-            <string>&lt;unknown&gt;</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QPushButton" name="prevBtn">
-           <property name="text">
-            <string>Previous</string>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </item>
-       <item row="10" column="1">
-        <layout class="QHBoxLayout" name="horizontalLayout_4">
-         <item>
-          <widget class="QLabel" name="canPlayLbl">
-           <property name="enabled">
-            <bool>false</bool>
-           </property>
-           <property name="text">
-            <string>&lt;unknown&gt;</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QPushButton" name="playBtn">
-           <property name="text">
-            <string>Play</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QPushButton" name="stopBtn">
-           <property name="text">
-            <string>Stop</string>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </item>
-       <item row="11" column="1">
-        <layout class="QHBoxLayout" name="horizontalLayout_5">
-         <item>
-          <widget class="QLabel" name="canPauseLbl">
-           <property name="enabled">
-            <bool>false</bool>
-           </property>
-           <property name="text">
-            <string>&lt;unknown&gt;</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QPushButton" name="pauseBtn">
-           <property name="text">
-            <string>Pause</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QPushButton" name="playPauseBtn">
-           <property name="text">
-            <string>Play/Pause</string>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </item>
       </layout>
      </item>
      <item>
@@ -357,6 +407,52 @@
     </layout>
    </item>
    <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_5">
+     <item>
+      <widget class="QPushButton" name="playBtn">
+       <property name="text">
+        <string>Play</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="pauseBtn">
+       <property name="text">
+        <string>Pause</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="playPauseBtn">
+       <property name="text">
+        <string>Play/Pause</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="stopBtn">
+       <property name="text">
+        <string>Stop</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="prevBtn">
+       <property name="text">
+        <string>Previous</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="nextBtn">
+       <property name="text">
+        <string>Next</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
     <layout class="QHBoxLayout" name="horizontalLayout_6">
      <item>
       <widget class="QLineEdit" name="openUriEdit"/>