Support loading m3u playlists from 'Import Playlist' dialog.

src/tomahawk/CMakeLists.txt

@@ -34,7 +34,7 @@ ENDIF( LIBLASTFM_FOUND )
 
 SET( tomahawkSourcesGui ${tomahawkSourcesGui}
      dialogs/DiagnosticsDialog.cpp
-     dialogs/LoadXSPFDialog.cpp
+     dialogs/LoadPlaylistDialog.cpp
      dialogs/SettingsDialog.cpp
 
      sourcetree/SourcesModel.cpp
@@ -74,7 +74,7 @@ SET( tomahawkSourcesGui ${tomahawkSourcesGui}
 SET( tomahawkUI ${tomahawkUI}
      dialogs/DiagnosticsDialog.ui
      dialogs/HostDialog.ui
-     dialogs/LoadXSPFDialog.ui
+     dialogs/LoadPlaylistDialog.ui
      dialogs/ProxyDialog.ui
      dialogs/Settings_Accounts.ui
      dialogs/Settings_Advanced.ui

src/tomahawk/TomahawkWindow.cpp

@@ -48,6 +48,7 @@
 #include "utils/ProxyStyle.h"
 #include "utils/WidgetDragFilter.h"
 #include "utils/NetworkAccessManager.h"
+#include "utils/M3uLoader.h"
 #include "widgets/AccountsToolButton.h"
 #include "widgets/AnimatedSplitter.h"
 #include "widgets/ContainedMenuButton.h"
@@ -79,7 +80,7 @@
 #include "SourceList.h"
 #include "TomahawkTrayIcon.h"
 #include "TomahawkApp.h"
-#include "dialogs/LoadXSPFDialog.h"
+#include "dialogs/LoadPlaylistDialog.h"
 #include "utils/ImageRegistry.h"
 #include "utils/Logger.h"
 
@@ -1166,46 +1167,54 @@ TomahawkWindow::fullScreenExited()
 
 
 void
-TomahawkWindow::loadSpiff()
+TomahawkWindow::loadPlaylist()
 {
-    LoadXSPFDialog* diag = new LoadXSPFDialog( this, Qt::Sheet );
+    LoadPlaylistDialog* diag = new LoadPlaylistDialog( this, Qt::Sheet );
 #ifdef Q_OS_MAC
-    connect( diag, SIGNAL( finished( int ) ), this, SLOT( loadXspfFinished( int ) ) );
+    connect( diag, SIGNAL( finished( int ) ), this, SLOT( loadPlaylistFinished( int ) ) );
     diag->show();
 #else
-    QPointer< LoadXSPFDialog > safe( diag );
+    QPointer< LoadPlaylistDialog > safe( diag );
 
     int ret = diag->exec();
     if ( !safe.isNull() && ret == QDialog::Accepted )
     {
-        QUrl url = QUrl::fromUserInput( safe.data()->xspfUrl() );
-        bool autoUpdate = safe.data()->autoUpdate();
-
-        XSPFLoader* loader = new XSPFLoader( true, autoUpdate );
-        connect( loader, SIGNAL( error( XSPFLoader::XSPFErrorCode ) ), SLOT( onXSPFError( XSPFLoader::XSPFErrorCode ) ) );
-        connect( loader, SIGNAL( ok( Tomahawk::playlist_ptr ) ), SLOT( onXSPFOk( Tomahawk::playlist_ptr ) ) );
-        loader->load( url );
+        importPlaylist( safe->url(), safe->autoUpdate() );
     }
 #endif
 }
 
 
 void
-TomahawkWindow::loadXspfFinished( int ret )
+TomahawkWindow::loadPlaylistFinished( int ret )
 {
-    LoadXSPFDialog* d = qobject_cast< LoadXSPFDialog* >( sender() );
+    LoadPlaylistDialog* d = qobject_cast< LoadPlaylistDialog* >( sender() );
     Q_ASSERT( d );
     if ( ret == QDialog::Accepted )
     {
-        QUrl url = QUrl::fromUserInput( d->xspfUrl() );
-        bool autoUpdate = d->autoUpdate();
+        importPlaylist( d->url(), d->autoUpdate() );
+    }
+    d->deleteLater();
+}
 
+
+void
+TomahawkWindow::importPlaylist( const QString& url, bool autoUpdate )
+{
+    const QUrl u = QUrl::fromUserInput( url );
+
+    if ( u.toString().toLower().endsWith( ".m3u" ) )
+    {
+        M3uLoader* loader = new M3uLoader( u.toString(), true );
+        loader->parse();
+    }
+    else
+    {
         XSPFLoader* loader = new XSPFLoader( true, autoUpdate );
         connect( loader, SIGNAL( error( XSPFLoader::XSPFErrorCode ) ), SLOT( onXSPFError( XSPFLoader::XSPFErrorCode ) ) );
         connect( loader, SIGNAL( ok( Tomahawk::playlist_ptr ) ), SLOT( onXSPFOk( Tomahawk::playlist_ptr ) ) );
-        loader->load( url );
+        loader->load( u );
     }
-    d->deleteLater();
 }
 
 

src/tomahawk/TomahawkWindow.h

@@ -99,7 +99,7 @@ protected:
 public slots:
     void createStation();
     void createPlaylist();
-    void loadSpiff();
+    void loadPlaylist();
     void showSettingsDialog();
     void showDiagnosticsDialog();
     void legalInfo();
@@ -137,7 +137,7 @@ private slots:
     void onSearch( const QString& search );
     void onFilterEdited();
 
-    void loadXspfFinished( int );
+    void loadPlaylistFinished( int );
 
     void minimize();
     void maximize();
@@ -166,6 +166,8 @@ private:
     void setupShortcuts();
     void setupUpdateCheck();
 
+    void importPlaylist( const QString& url, bool autoUpdate );
+
 #ifdef Q_OS_WIN
     bool setupWindowsButtons();
 #if QT_VERSION < QT_VERSION_CHECK( 5, 2, 0 )

src/tomahawk/dialogs/LoadPlaylistDialog.cpp

@@ -1,6 +1,7 @@
 /* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
  *
  *   Copyright 2010-2011, Leo Franchi <lfranchi@kde.org>
+ *   Copyright 2014,      Christian Muehlhaeuser <muesli@tomahawk-player.org>
  *
  *   Tomahawk is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,53 +17,70 @@
  *   along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "LoadXSPFDialog.h"
-#include "ui_LoadXSPFDialog.h"
+#include "LoadPlaylistDialog.h"
+#include "ui_LoadPlaylistDialog.h"
 
 #include "TomahawkSettings.h"
 #include "Source.h"
 
 #include <QFileDialog>
 
-LoadXSPFDialog::LoadXSPFDialog( QWidget* parent, Qt::WindowFlags f )
+LoadPlaylistDialog::LoadPlaylistDialog( QWidget* parent, Qt::WindowFlags f )
     : QDialog( parent, f )
-    , m_ui( new Ui_LoadXSPF )
+    , m_ui( new Ui_LoadPlaylist )
 {
     m_ui->setupUi( this );
 
 #ifdef Q_OS_MAC
     m_ui->horizontalLayout->setContentsMargins( 0, 0, 0, 0 );
     m_ui->horizontalLayout->setSpacing( 5 );
-    m_ui->verticalLayout->setContentsMargins( 0, 10, 0, 0 );
-    m_ui->verticalLayout->setSpacing( 0 );
 #endif
 
+    setMinimumSize( sizeHint() );
+    m_ui->autoUpdate->setEnabled( false );
+
     connect( m_ui->navigateButton, SIGNAL( clicked( bool ) ), this, SLOT( getLocalFile() ) );
+    connect( m_ui->lineEdit, SIGNAL( textChanged( QString ) ), this, SLOT( onUrlChanged() ) );
 }
 
-LoadXSPFDialog::~LoadXSPFDialog()
+
+LoadPlaylistDialog::~LoadPlaylistDialog()
 {
 }
 
+
 void
-LoadXSPFDialog::getLocalFile()
+LoadPlaylistDialog::getLocalFile()
 {
-    const QString path = TomahawkSettings::instance()->importXspfPath();
-    QString url = QFileDialog::getOpenFileName( this, tr( "Load XSPF File" ), path, tr( "XSPF Files (*.xspf)" ) );
+    const QString path = TomahawkSettings::instance()->importPlaylistPath();
+    QString url = QFileDialog::getOpenFileName( this, tr( "Load Playlist" ), path, tr( "Playlists (*.xspf *.m3u)" ) );
+
     if ( !url.isEmpty() )
-        TomahawkSettings::instance()->setImportXspfPath( QFileInfo( url ).absoluteDir().absolutePath() );
+    {
+        const QFileInfo fi( url );
+        TomahawkSettings::instance()->setImportPlaylistPath( fi.absoluteDir().absolutePath() );
+    }
 
     m_ui->lineEdit->setText( url );
 }
 
+
+void
+LoadPlaylistDialog::onUrlChanged()
+{
+    m_ui->autoUpdate->setEnabled( m_ui->lineEdit->text().trimmed().startsWith( "http://" ) );
+}
+
+
 QString
-LoadXSPFDialog::xspfUrl() const
+LoadPlaylistDialog::url() const
 {
     return m_ui->lineEdit->text();
 }
 
+
 bool
-LoadXSPFDialog::autoUpdate() const
+LoadPlaylistDialog::autoUpdate() const
 {
     return m_ui->autoUpdate->isChecked();
 }

src/tomahawk/dialogs/LoadPlaylistDialog.h

@@ -1,6 +1,7 @@
 /* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
  *
  *   Copyright 2010-2011, Leo Franchi <lfranchi@kde.org>
+ *   Copyright 2014,      Christian Muehlhaeuser <muesli@tomahawk-player.org>
  *
  *   Tomahawk is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,28 +17,31 @@
  *   along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef LOADXSPFDIALOG_H
-#define LOADXSPFDIALOG_H
+#ifndef LOADPLAYLISTDIALOG_H
+#define LOADPLAYLISTDIALOG_H
 
 #include <QDialog>
 
-class Ui_LoadXSPF;
+class Ui_LoadPlaylist;
 
-class LoadXSPFDialog : public QDialog
+class LoadPlaylistDialog : public QDialog
 {
     Q_OBJECT
 public:
-    explicit LoadXSPFDialog( QWidget* parent = 0, Qt::WindowFlags f = 0 );
-    virtual ~LoadXSPFDialog();
+    explicit LoadPlaylistDialog( QWidget* parent = 0, Qt::WindowFlags f = 0 );
+    virtual ~LoadPlaylistDialog();
 
-    QString xspfUrl() const;
+    QString url() const;
     bool autoUpdate() const;
 
 public slots:
     void getLocalFile();
 
+private slots:
+    void onUrlChanged();
+
 private:
-    Ui_LoadXSPF* m_ui;
+    Ui_LoadPlaylist* m_ui;
 };
 
-#endif // LOADXSPFDIALOG_H
+#endif // LOADPLAYLISTDIALOG_H

src/tomahawk/dialogs/LoadPlaylistDialog.ui

@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>LoadXSPF</class>
- <widget class="QDialog" name="LoadXSPF">
+ <class>LoadPlaylist</class>
+ <widget class="QDialog" name="LoadPlaylist">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>444</width>
-    <height>241</height>
+    <width>481</width>
+    <height>199</height>
    </rect>
   </property>
   <property name="windowTitle">
-   <string>Load XSPF</string>
+   <string>Load Playlist</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
@@ -19,6 +19,9 @@
      <property name="text">
       <string>Enter the URL of the hosted playlist (e.g. .xspf format) or click the button to select a local M3U of XSPF playlist to import.</string>
      </property>
+     <property name="alignment">
+      <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+     </property>
      <property name="wordWrap">
       <bool>true</bool>
      </property>
@@ -75,6 +78,9 @@
      <property name="text">
       <string>To import a playlist from Spotify, Rdio, Beats, etc. - simply drag the link into Tomahawk.</string>
      </property>
+     <property name="alignment">
+      <set>Qt::AlignCenter</set>
+     </property>
      <property name="wordWrap">
       <bool>true</bool>
      </property>
@@ -97,7 +103,7 @@
   <connection>
    <sender>buttonBox</sender>
    <signal>accepted()</signal>
-   <receiver>LoadXSPF</receiver>
+   <receiver>LoadPlaylist</receiver>
    <slot>accept()</slot>
    <hints>
     <hint type="sourcelabel">
@@ -113,7 +119,7 @@
   <connection>
    <sender>buttonBox</sender>
    <signal>rejected()</signal>
-   <receiver>LoadXSPF</receiver>
+   <receiver>LoadPlaylist</receiver>
    <slot>reject()</slot>
    <hints>
     <hint type="sourcelabel">