Qt4 - Simple Preferences, audio: you expect to deal with % for the volume not...

Qt4 - Simple Preferences, audio: you expect to deal with % for the volume not abstract values from 0 to 1024... Added a label for that.

modules/gui/qt4/components/simple_preferences.cpp

@@ -214,6 +214,9 @@ SPrefsPanel::SPrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
             /* General Audio Options */
             CONFIG_GENERIC_NO_BOOL( "volume" , IntegerRangeSlider, NULL,
                                      defaultVolume );
+            CONNECT( ui.defaultVolume, valueChanged( int ),
+                    this, updateAudioVolume( int ) );
+
             CONFIG_GENERIC( "audio-language" , String , NULL,
                             preferredAudioLanguage );
 
@@ -258,6 +261,7 @@ SPrefsPanel::SPrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
             optionWidgets.append( ui.fileControl );
             optionWidgets.append( ui.outputModule );
             optionWidgets.append( ui.volNormBox );
+            optionWidgets.append( ui.volumeValue );
             updateAudioOptions( ui.outputModule->currentIndex() );
 
             /* LastFM */
@@ -289,6 +293,9 @@ SPrefsPanel::SPrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
                 ui.volNormSpin->setEnabled( b_normalizer );
             }
 
+            /* Volume Label */
+            updateAudioVolume( ui.defaultVolume->value() ); // First time init
+
         END_SPREFS_CAT;
 
         /* Input and Codecs Panel Implementation */
@@ -501,6 +508,13 @@ void SPrefsPanel::updateAudioOptions( int number)
     optionWidgets[fileW]->setVisible( ( value == "aout_file" ) );
 }
 
+void SPrefsPanel::updateAudioVolume( int volume )
+{
+    qobject_cast<QSpinBox *>(optionWidgets[volLW])
+        ->setValue( volume * 100 / 256 );
+}
+
+
 /* Function called from the main Preferences dialog on each SPrefs Panel */
 void SPrefsPanel::apply()
 {

modules/gui/qt4/components/simple_preferences.hpp

@@ -61,7 +61,7 @@ enum {
     CachingHigher = 500
 };
 
-enum { alsaW = 0, ossW, directxW, fileW, audioOutCoB, normalizerChB };
+enum { alsaW = 0, ossW, directxW, fileW, audioOutCoB, normalizerChB, volLW };
 enum { recordChB, dumpChB, bandwidthChB, timeshiftChB, inputLE, cachingCoB };
 enum { skinRB, qtRB };
 
@@ -116,6 +116,7 @@ private:
 private slots:
     void lastfm_Changed( int );
     void updateAudioOptions( int );
+    void updateAudioVolume( int );
 #ifdef SYS_MINGW32
     void assoDialog();
     void saveAsso();

modules/gui/qt4/ui/sprefs_audio.ui

@@ -60,12 +60,37 @@
         <property name="layoutDirection" >
          <enum>Qt::LeftToRight</enum>
         </property>
+        <property name="maximum" >
+         <number>400</number>
+        </property>
         <property name="orientation" >
          <enum>Qt::Horizontal</enum>
         </property>
        </widget>
       </item>
-      <item row="1" column="0" colspan="3" >
+      <item row="0" column="3" >
+       <widget class="QSpinBox" name="volumeValue" >
+        <property name="toolTip" >
+         <string>_("256 corresponds to 100%, 1024 to 400%)</string>
+        </property>
+        <property name="alignment" >
+         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+        </property>
+        <property name="readOnly" >
+         <bool>true</bool>
+        </property>
+        <property name="buttonSymbols" >
+         <enum>QAbstractSpinBox::NoButtons</enum>
+        </property>
+        <property name="suffix" >
+         <string> %</string>
+        </property>
+        <property name="maximum" >
+         <number>400</number>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="0" colspan="4" >
        <widget class="QCheckBox" name="spdifBox" >
         <property name="text" >
          <string>_("Use S/PDIF when available")</string>
@@ -79,7 +104,7 @@
         </property>
        </widget>
       </item>
-      <item row="2" column="1" colspan="2" >
+      <item row="2" column="1" colspan="3" >
        <widget class="QComboBox" name="detectionDolby" >
         <property name="sizePolicy" >
          <sizepolicy vsizetype="Fixed" hsizetype="MinimumExpanding" >
@@ -105,7 +130,7 @@
         </property>
        </widget>
       </item>
-      <item row="3" column="1" colspan="2" >
+      <item row="3" column="1" colspan="3" >
        <widget class="QLineEdit" name="preferredAudioLanguage" />
       </item>
      </layout>