From 718b046c4251c600d9ea2a5bd3c46b6a3a248b63 Mon Sep 17 00:00:00 2001
From: Andrei <EndrIIMail@gmail.com>
Date: Fri, 9 Mar 2018 19:59:50 +0300
Subject: [PATCH] added sliders

---
 SoundBand/Header.qml     | 27 +++++++++++++++++++++++----
 SoundBand/syncengine.cpp | 20 +++++++++++++++++++-
 SoundBand/syncengine.h   | 22 +++++++++++++++++++++-
 3 files changed, 63 insertions(+), 6 deletions(-)

diff --git a/SoundBand/Header.qml b/SoundBand/Header.qml
index a8da381..8eda38b 100644
--- a/SoundBand/Header.qml
+++ b/SoundBand/Header.qml
@@ -10,6 +10,8 @@ Item {
 
     property int currentSongId: 0
     property string curentSongName: qsTr("Song is not selected")
+    property bool playState: false
+
 
     function changeSong(id, name){
         currentSongId = id;
@@ -48,7 +50,7 @@ Item {
     GroupBox {
 
         id: groupBox
-        height: 100
+        height: 120
         padding: 0;
         anchors.left: parent.left
         anchors.leftMargin: 0
@@ -68,13 +70,18 @@ Item {
             width: parent.width/3
             text: qsTr("<<")
             anchors.left: parent.left
+
+            onCanceled: {
+                syncEngine.prev();
+            }
         }
 
         Button {
             id: play
             width: parent.width/3
-            text: qsTr("Play")
+            text: (playState)? qsTr("Pause"): qsTr("Play")
             anchors.left: prev.right
+
         }
 
         Button {
@@ -82,15 +89,24 @@ Item {
             width: parent.width/3
             text: qsTr(">>")
             anchors.right: parent.right
+
+            onCanceled: {
+                syncEngine.next();
+            }
         }
 
         Slider {
             id: valume
-            value: 0.5
+            from: 0
+            to: 100
+            value: syncEngine.getValume()
             width: parent.width / 4;
             anchors.bottom: progress.top
             anchors.top: next.bottom
             anchors.left: parent.left
+            onMoved: {
+                syncEngine.setValume(value);
+            }
         }
 
         Base.BaseText {
@@ -107,10 +123,13 @@ Item {
 
         Slider {
             id: progress
-            value: 0.5
+            value: syncEngine.pos
             anchors.bottom: parent.bottom
             anchors.left: parent.left
             anchors.right: parent.right
+            onMoved:{
+                syncEngine.setPos(value);
+            }
         }
     }
 
diff --git a/SoundBand/syncengine.cpp b/SoundBand/syncengine.cpp
index 6645eb7..766d828 100644
--- a/SoundBand/syncengine.cpp
+++ b/SoundBand/syncengine.cpp
@@ -9,6 +9,12 @@ SyncEngine::SyncEngine()
 
     connect(sync, SIGNAL(networkStateChange()), this, SIGNAL(serversCountChanged()));
     connect(sync, SIGNAL(curentPlayListChanged()), this, SIGNAL(curentPlayListCountChanged()));
+    connect(sync, SIGNAL(seekChanged(qint64)), this, SLOT(seekChanged(qint64)));
+
+}
+
+void SyncEngine::seekChanged(qint64){
+    emit posChanged();
 }
 
 int SyncEngine::curentSongIndex()const{
@@ -158,12 +164,24 @@ const QString& SyncEngine::lastError() const{
     return _lastError;
 }
 
+void SyncEngine::setPos(double newPos){
+    sync->jump(sync->getEndPoint() * newPos);
+}
+
+void SyncEngine::setValume(int valume){
+    sync->setValume(valume);
+}
+
+int SyncEngine::getValume()const{
+    return sync->getValume();
+}
+
 double SyncEngine::pos()const{
 
     if(!sync->seek())
         return 0.0;
 
-    return sync->getEndPoint() / (double)sync->seek();
+    return (double)sync->seek() / sync->getEndPoint();
 }
 
 SyncEngine::~SyncEngine(){
diff --git a/SoundBand/syncengine.h b/SoundBand/syncengine.h
index 644fccb..73f1380 100644
--- a/SoundBand/syncengine.h
+++ b/SoundBand/syncengine.h
@@ -13,7 +13,7 @@ class SyncEngine : public QObject
 {
     Q_OBJECT
     Q_PROPERTY(QString lastError READ lastError NOTIFY error)
-    Q_PROPERTY(double pos READ pos NOTIFY posChanged)
+    Q_PROPERTY(double pos READ pos WRITE setPos NOTIFY posChanged)
     Q_PROPERTY(int repeat READ repeat WRITE setRepeat NOTIFY repeatChanged)
 
     enum Repeat{noRepeat, oneMusic, allPlayList};
@@ -26,6 +26,9 @@ private:
     Repeat _repeat;
     QSettings settings;
 
+private slots:
+    void seekChanged(qint64);
+
 public:
     SyncEngine();
 
@@ -150,6 +153,23 @@ public slots:
      */
     double pos()const;
 
+    /**
+     * @brief setPos
+     * @param newPos
+     */
+    void setPos(double newPos);
+
+    /**
+     * @brief setValume - set a new valume of playin a song
+     */
+    void setValume(int);
+
+    /**
+     * @brief getValume
+     * @return valune of song
+     */
+    int getValume()const;
+
     /**
      * @brief getServerList
      * @return list of servers