* Use native file-dialogs to pick library paths.

src/tomahawk/SettingsDialog.cpp

@@ -191,10 +191,18 @@ SettingsDialog::SettingsDialog(QObject *parent )
         m_collectionWidgetUi->scannerTimeSpinBox->hide();
     }
 
-    foreach ( const QString& dir, TomahawkSettings::instance()->scannerPaths() )
+/*    foreach ( const QString& dir, TomahawkSettings::instance()->scannerPaths() )
     {
         m_collectionWidgetUi->dirTree->checkPath( dir, Qt::Checked );
-    }
+    }*/
+    m_collectionWidgetUi->pathListWidget->addItems( TomahawkSettings::instance()->scannerPaths() );
+
+    const int buttonSize = TomahawkUtils::defaultFontHeight() * 2.5;
+    m_collectionWidgetUi->addLibraryPathButton->setFixedSize( buttonSize, buttonSize );
+    m_collectionWidgetUi->removeLibraryPathButton->setFixedSize( m_collectionWidgetUi->addLibraryPathButton->size() );
+
+    connect( m_collectionWidgetUi->addLibraryPathButton, SIGNAL( clicked() ), SLOT( addLibraryPath() ) );
+    connect( m_collectionWidgetUi->removeLibraryPathButton, SIGNAL( clicked() ), SLOT( removeLibraryPath() ) );
 
     int buttonsWidth = qMax( m_advancedWidgetUi->proxyButton->sizeHint().width(),
                              m_advancedWidgetUi->aclEntryClearButton->sizeHint().width() );
@@ -213,7 +221,7 @@ SettingsDialog::SettingsDialog(QObject *parent )
 
     m_collectionWidget->setContentsMargins( 6, 6, 6, 6 );
     m_collectionWidget->setMinimumHeight( m_collectionWidgetUi->verticalLayout->sizeHint().height() + 20 );
-    m_collectionWidgetUi->dirTree->setAttribute( Qt::WA_MacShowFocusRect, false );
+    m_collectionWidgetUi->pathListWidget->setAttribute( Qt::WA_MacShowFocusRect, false );
 
     m_advancedWidget->setContentsMargins( 6, 6, 6, 6 );
     m_advancedWidget->setMinimumHeight( m_advancedWidgetUi->verticalLayout->sizeHint().height() );
@@ -274,7 +282,13 @@ SettingsDialog::saveSettings()
     s->setExternalHostname( m_advancedWidgetUi->staticHostName->text() );
     s->setExternalPort( m_advancedWidgetUi->staticPort->value() );
 
-    s->setScannerPaths( m_collectionWidgetUi->dirTree->getCheckedPaths() );
+    QStringList libraryPaths;
+    for ( int i = 0; i < m_collectionWidgetUi->pathListWidget->count(); i++ )
+    {
+        libraryPaths << m_collectionWidgetUi->pathListWidget->item( i )->text();
+    }
+    s->setScannerPaths( libraryPaths );
+//    s->setScannerPaths( m_collectionWidgetUi->dirTree->getCheckedPaths() );
     s->setWatchForChanges( m_collectionWidgetUi->checkBoxWatchForChanges->isChecked() );
     s->setScannerTime( m_collectionWidgetUi->scannerTimeSpinBox->value() );
     s->setEnableEchonestCatalogs( m_collectionWidgetUi->enableEchonestCatalog->isChecked() );
@@ -287,7 +301,7 @@ SettingsDialog::saveSettings()
     if ( m_restartRequired )
         QMessageBox::information( 0, tr( "Information" ), tr( "Some changed settings will not take effect until Tomahawk is restarted" ) );
 
-    m_collectionWidgetUi->dirTree->cleanup();
+//    m_collectionWidgetUi->dirTree->cleanup();
 
     Tomahawk::Utils::NetworkProxyFactory* proxyFactory = Tomahawk::Utils::proxyFactory();
     if ( !m_advancedWidgetUi->enableProxyCheckBox->isChecked() )
@@ -398,6 +412,30 @@ SettingsDialog::toggleAutoDetectIp( bool checked )
 }
 
 
+void
+SettingsDialog::addLibraryPath()
+{
+    QString dir = QFileDialog::getExistingDirectory( m_collectionWidget, tr( "Open Directory" ),
+                                                     QDir::homePath(),
+                                                     QFileDialog::ShowDirsOnly );
+
+    if ( !dir.isEmpty() )
+    {
+        m_collectionWidgetUi->pathListWidget->addItem( dir );
+    }
+}
+
+
+void
+SettingsDialog::removeLibraryPath()
+{
+    if ( m_collectionWidgetUi->pathListWidget->currentRow() >= 0 )
+    {
+        m_collectionWidgetUi->pathListWidget->takeItem( m_collectionWidgetUi->pathListWidget->currentRow() );
+    }
+}
+
+
 void
 SettingsDialog::updateScanOptionsView()
 {

src/tomahawk/SettingsDialog.h

@@ -89,6 +89,8 @@ private slots:
     void toggleProxyEnabled();
     void toggleAutoDetectIp( bool checked );
     void showProxySettings();
+    void addLibraryPath();
+    void removeLibraryPath();
 
     void accountsFilterChanged( int );
 

src/tomahawk/Settings_Collection.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>403</width>
+    <width>423</width>
-    <height>370</height>
+    <height>367</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -19,12 +19,10 @@
   <property name="windowTitle">
    <string notr="true" extracomment="not translatable because not shown to the user">Form</string>
   </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
+  <layout class="QVBoxLayout" name="verticalLayout_2">
    <property name="margin">
     <number>2</number>
    </property>
-   <item>
-    <layout class="QVBoxLayout" name="verticalLayout_2">
    <item>
     <widget class="QLabel" name="label_6">
      <property name="text">
@@ -33,7 +31,52 @@
     </widget>
    </item>
    <item>
-      <widget class="CheckDirTree" name="dirTree"/>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <property name="spacing">
+      <number>8</number>
+     </property>
+     <property name="margin">
+      <number>0</number>
+     </property>
+     <item>
+      <widget class="QListWidget" name="pathListWidget"/>
+     </item>
+     <item>
+      <layout class="QVBoxLayout" name="verticalLayout">
+       <property name="spacing">
+        <number>4</number>
+       </property>
+       <property name="margin">
+        <number>0</number>
+       </property>
+       <item>
+        <widget class="QToolButton" name="addLibraryPathButton">
+         <property name="text">
+          <string>+</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QToolButton" name="removeLibraryPathButton">
+         <property name="text">
+          <string>-</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <spacer name="verticalSpacer">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>40</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+      </layout>
      </item>
     </layout>
    </item>
@@ -90,13 +133,6 @@
    </item>
   </layout>
  </widget>
- <customwidgets>
-  <customwidget>
-   <class>CheckDirTree</class>
-   <extends>QTreeView</extends>
-   <header location="global">widgets/CheckDirTree.h</header>
-  </customwidget>
- </customwidgets>
  <resources/>
  <connections/>
 </ui>