forgot some files sorry.

src/GUI/Library/ListViewController.cpp

+#include "ListViewController.h"
+
+
+#include "MediaCellView.h"
+#include <QPushButton>
+
+ListViewController::ListViewController( StackViewController* nav ) : m_nav( nav )
+{
+    m_title = new QString( "Media List 42" );
+
+    m_scrollArea = new QScrollArea();
+    m_layout = new QVBoxLayout();
+    m_container = new QWidget();
+
+    m_layout->setAlignment( Qt::AlignTop );
+    m_layout->setSpacing( 0 );
+    m_container->setLayout( m_layout );
+    m_scrollArea->setWidget( m_container );
+    m_scrollArea->setWidgetResizable( true );
+}
+
+ListViewController::~ListViewController()
+{
+
+}
+
+// ViewController method implementation
+
+const QString&      ListViewController::title() const
+{
+    return *m_title;
+}
+
+QWidget*            ListViewController::view() const
+{
+    return m_scrollArea;
+}
+
+void                ListViewController::addCell( QWidget* cell )
+{
+    m_layout->addWidget( cell );
+}

src/GUI/Library/ListViewController.h

+#ifndef LISTVIEWCONTROLLER_H
+#define LISTVIEWCONTROLLER_H
+
+#include <QWidget>
+#include <QListView>
+#include <QAbstractItemModel>
+#include <QScrollArea>
+
+#include "ViewController.h"
+#include "StackViewController.h"
+
+
+class ListViewController : public ViewController
+{
+
+public:
+    ListViewController( StackViewController* nav );
+    ~ListViewController();
+
+    QWidget*        view() const;
+    const QString&  title() const;
+
+    void            addCell( QWidget* cell );
+
+
+
+
+private:
+    QString*                    m_title;
+    QScrollArea*                m_scrollArea;
+    QWidget*                    m_container;
+    QVBoxLayout*                m_layout;
+    StackViewController*        m_nav;
+};
+
+#endif // LISTVIEWCONTROLLER_H

src/GUI/Library/MediaCellView.cpp

+#include "MediaCellView.h"
+#include "ui_MediaCellView.h"
+
+MediaCellView::MediaCellView( const QUuid& uuid, QWidget *parent ) :
+        QWidget( parent ), m_ui( new Ui::MediaCellView ), m_uuid( uuid )
+{
+    m_ui->setupUi( this );
+}
+
+MediaCellView::~MediaCellView()
+{
+    delete m_ui;
+}
+
+void MediaCellView::changeEvent( QEvent *e )
+{
+    QWidget::changeEvent( e );
+    switch ( e->type() )
+    {
+    case QEvent::LanguageChange:
+        m_ui->retranslateUi( this );
+        break;
+    default:
+        break;
+    }
+}
+
+void            MediaCellView::setTitle( const QString& title )
+{
+    m_ui->title->setText( title );
+}
+
+void            MediaCellView::setThumbnail( const QPixmap& pixmap )
+{
+    m_ui->thumbnail->setScaledContents( true );
+    m_ui->thumbnail->setPixmap( pixmap );
+}
+
+QString  MediaCellView::title() const
+{
+    return m_ui->title->text();
+}
+
+const QUuid&    MediaCellView::uuid() const
+{
+    return m_uuid;
+}

src/GUI/Library/MediaCellView.h

+#ifndef MEDIACELLVIEW_H
+#define MEDIACELLVIEW_H
+
+#include <QWidget>
+#include <QUuid>
+
+namespace Ui
+{
+    class MediaCellView;
+}
+
+class MediaCellView : public QWidget
+{
+    Q_OBJECT
+
+public:
+    MediaCellView( const QUuid& uuid, QWidget *parent = 0 );
+    ~MediaCellView();
+
+    void            setTitle( const QString& title );
+    void            setThumbnail( const QPixmap& pixmap );
+    QString         title() const;
+    const QUuid&    uuid() const;
+
+protected:
+    void changeEvent( QEvent *e );
+
+private:
+    Ui::MediaCellView   *m_ui;
+    const QUuid         m_uuid;
+};
+
+#endif // MEDIACELLVIEW_H

src/GUI/Library/MediaLibraryWidget.cpp

+#include "MediaLibraryWidget.h"
+
+MediaLibraryWidget::MediaLibraryWidget( QWidget* parent ) : QWidget( parent )
+{
+    StackViewController* nav = new StackViewController( this );
+    MediaListViewController* list = new MediaListViewController( nav );
+
+    nav->pushViewController( list );
+}
+
+MediaLibraryWidget::~MediaLibraryWidget()
+{
+
+}

src/GUI/Library/MediaLibraryWidget.h

+#ifndef MEDIALIBRARYWIDGET_H
+#define MEDIALIBRARYWIDGET_H
+
+#include <QWidget>
+
+#include "StackViewController.h"
+#include "MediaListViewController.h"
+
+class MediaLibraryWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    MediaLibraryWidget( QWidget* parent = 0 );
+    virtual ~MediaLibraryWidget();
+
+private:
+    StackViewController*    m_nav;
+};
+
+#endif // MEDIALIBRARYWIDGET_H

src/GUI/Library/MediaListViewController.cpp

+#include "MediaListViewController.h"
+
+MediaListViewController::MediaListViewController( StackViewController* nav ) :
+        ListViewController( nav )
+{
+    connect(Library::getInstance(), SIGNAL( newMediaLoaded( Media* ) ), this, SLOT( newMediaLoaded( Media* ) ) );
+}
+
+MediaListViewController::~MediaListViewController()
+{
+
+}
+
+void        MediaListViewController::newMediaLoaded( Media* media )
+{
+    MediaCellView* cell = new MediaCellView( media->getUuid() );
+
+    cell->setThumbnail( media->getSnapshot() );
+    cell->setTitle( media->getFileName() );
+    addCell(cell);
+}

src/GUI/Library/MediaListViewController.h

+#ifndef MEDIALISTVIEWCONTROLLER_H
+#define MEDIALISTVIEWCONTROLLER_H
+
+#include "StackViewController.h"
+#include "ListViewController.h"
+#include "MediaCellView.h"
+#include "Library.h"
+#include "Media.h"
+
+class MediaListViewController : public QObject, public ListViewController
+{
+    Q_OBJECT
+
+public:
+    MediaListViewController( StackViewController* nav );
+    virtual ~MediaListViewController();
+
+public slots:
+    void        newMediaLoaded( Media* );
+};
+
+#endif // MEDIALISTVIEWCONTROLLER_H

src/GUI/Library/StackViewController.cpp

+#include "StackViewController.h"
+
+StackViewController::StackViewController( QWidget* parent ) :
+        QWidget( parent ), m_current( 0 )
+{
+    m_nav     = new StackViewNavController( this );
+    m_footer  = new QLabel( "Footer" );
+    m_layout  = new QVBoxLayout;
+    m_controllerStack = new QStack<ViewController*>();
+
+    m_footer->setAlignment( Qt::AlignCenter );
+    QObject::connect( m_nav->previousButton(), SIGNAL( clicked() ),
+                     this, SLOT( previous() ) );
+
+    m_layout->addWidget( m_nav );
+    m_layout->addWidget( m_footer );
+
+    parent->setLayout( m_layout );
+}
+
+StackViewController::~StackViewController()
+{
+    delete m_nav;
+    delete m_footer;
+    delete m_layout;
+    delete m_controllerStack;
+}
+
+void    StackViewController::pushViewController( ViewController* viewController,
+                                                 bool animated )
+{
+    animated = false;
+
+    if ( m_current )
+    {
+        m_layout->removeWidget( m_current->view() );
+        m_current->view()->hide();
+        m_controllerStack->push( m_current );
+
+        m_nav->previousButton()->setHidden( false );
+        m_nav->previousButton()->setText( "< " + m_current->title() );
+    }
+
+    m_current = viewController;
+    m_nav->setTitle( m_current->title() );
+    m_layout->insertWidget( 1, m_current->view() );
+}
+
+void        StackViewController::popViewController( bool animated )
+{
+    animated = false;
+
+    if ( !m_controllerStack->size() )
+        return ;
+
+    m_layout->removeWidget( m_current->view() );
+    m_current->view()->hide();
+    m_current = m_controllerStack->pop();
+
+    m_nav->setTitle( m_current->title() );
+    m_layout->insertWidget( 1, m_current->view() );
+    m_current->view()->setHidden( false );
+
+    if ( !m_controllerStack->size() )
+        m_nav->previousButton()->setHidden( true );
+    else
+    {
+       m_nav->previousButton()->setText( "< " +
+           m_controllerStack->value( m_controllerStack->size() - 1 )->title() );
+    }
+}
+
+void        StackViewController::previous()
+{
+    popViewController();
+}

src/GUI/Library/StackViewController.h

+#ifndef STACKVIEWCONTROLLER_H
+#define STACKVIEWCONTROLLER_H
+
+#include <QWidget>
+#include <QPushButton>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QDebug>
+#include <QStack>
+
+#include "StackViewNavController.h"
+#include "ViewController.h"
+
+class StackViewController : public QWidget
+{
+    Q_OBJECT
+
+public:
+    StackViewController( QWidget* parent = 0 );
+    ~StackViewController();
+
+    void        pushViewController( ViewController* viewController,
+                                    bool animated = false );
+
+    void        popViewController( bool animated = false );
+
+private:
+    StackViewNavController*     m_nav;
+    QLabel*                     m_footer;
+    QVBoxLayout*                m_layout;
+    ViewController*             m_current;
+    QStack<ViewController*>*    m_controllerStack;
+
+public slots:
+    void                        previous();
+
+};
+
+#endif // STACKVIEWCONTROLLER_H

src/GUI/Library/StackViewNavController.cpp

+#include "StackViewNavController.h"
+#include "ui_StackViewNavController.h"
+
+StackViewNavController::StackViewNavController( QWidget *parent ) :
+        QWidget( parent ),
+    m_ui(new Ui::StackViewNavController)
+{
+    m_ui->setupUi(this);
+    m_ui->previousButton->setHidden(true);
+}
+
+StackViewNavController::~StackViewNavController()
+{
+    delete m_ui;
+}
+
+void StackViewNavController::changeEvent( QEvent *e )
+{
+    QWidget::changeEvent( e );
+    switch ( e->type() )
+    {
+    case QEvent::LanguageChange:
+        m_ui->retranslateUi( this );
+        break;
+    default:
+        break;
+    }
+}
+
+void    StackViewNavController::setTitle( const QString& title )
+{
+    m_ui->title->setText( title );
+}
+
+QPushButton*    StackViewNavController::previousButton() const
+{
+    return m_ui->previousButton;
+}

src/GUI/Library/StackViewNavController.h

+#ifndef STACKVIEWNAVCONTROLLER_H
+#define STACKVIEWNAVCONTROLLER_H
+
+#include <QWidget>
+#include <QPushButton>
+
+namespace Ui
+{
+    class StackViewNavController;
+}
+
+class StackViewNavController : public QWidget
+{
+    Q_OBJECT
+public:
+    StackViewNavController( QWidget *parent = 0 );
+    ~StackViewNavController();
+
+    void            setTitle( const QString& title );
+    QPushButton*    previousButton() const;
+
+protected:
+    void changeEvent( QEvent *e );
+
+private:
+    Ui::StackViewNavController *m_ui;
+};
+
+#endif // STACKVIEWNAVCONTROLLER_H

src/GUI/Library/StackViewNavController.ui

+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>StackViewNavController</class>
+ <widget class="QWidget" name="StackViewNavController">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>46</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <item>
+    <widget class="QPushButton" name="previousButton">
+     <property name="text">
+      <string>Previous</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLabel" name="title">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="text">
+      <string>TextLabel</string>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignCenter</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

src/GUI/Library/ViewController.h

+#ifndef VIEWCONTROLLER_H
+#define VIEWCONTROLLER_H
+
+#include <QWidget>
+
+class ViewController
+{
+public:
+    ViewController() {}
+    virtual ~ViewController() {}
+
+
+    virtual QWidget*            view() const = 0;
+    virtual const QString       &title() const = 0;
+};
+
+#endif // VIEWCONTROLLER_H

src/GUI/Library/ui/MediaCellView.ui

+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MediaCellView</class>
+ <widget class="QWidget" name="MediaCellView">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>274</width>
+    <height>81</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <property name="spacing">
+    <number>0</number>
+   </property>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLabel" name="thumbnail">
+       <property name="enabled">
+        <bool>true</bool>
+       </property>
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="minimumSize">
+        <size>
+         <width>48</width>
+         <height>48</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>48</width>
+         <height>48</height>
+        </size>
+       </property>
+       <property name="baseSize">
+        <size>
+         <width>32</width>
+         <height>32</height>
+        </size>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="scaledContents">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <layout class="QVBoxLayout" name="verticalLayout">
+       <item>
+        <widget class="QLabel" name="title">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="font">
+          <font>
+           <pointsize>8</pointsize>
+           <weight>75</weight>
+           <bold>true</bold>
+          </font>
+         </property>
+         <property name="text">
+          <string>Media Title</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignRight|Qt::AlignTop|Qt::AlignTrailing</set>
+         </property>
+         <property name="wordWrap">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_3">
+         <item>
+          <layout class="QGridLayout" name="gridLayout">