added playlist functions

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@2265 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 53 insertions, 0 deletions

diff --git a/src/qmmpui/uihelper.cpp b/src/qmmpui/uihelper.cpp
index abc11680a..dd2e13148 100644
--- a/src/qmmpui/uihelper.cpp
+++ b/src/qmmpui/uihelper.cpp
@@ -25,6 +25,8 @@
 #include <QSettings>
 #include <qmmp/metadatamanager.h>
 #include <qmmpui/filedialog.h>
+#include <qmmpui/playlistparser.h>
+#include <qmmpui/playlistmanager.h>
 #include "general.h"
 #include "generalfactory.h"
 #include "uihelper.h"
@@ -40,6 +42,8 @@ UiHelper::UiHelper(QObject *parent)
     General::create(parent);
     QSettings settings(Qmmp::configFile(), QSettings::IniFormat);
     m_lastDir = settings.value("General/last_dir", QDir::homePath()).toString(); //last directory
+    if(!PlaylistParser::instance())
+        new PlaylistParser(parent);
 }
 
 UiHelper::~UiHelper()
@@ -140,6 +144,55 @@ void UiHelper::addDirectory(QWidget *parent, PlayListModel *model)
                       tr("Choose a directory"));
 }
 
+void UiHelper::loadPlayList(QWidget *parent, PlayListModel *model)
+{
+    QStringList l;
+    QList<PlaylistFormat*> p_list = PlaylistParser::instance()->formats();
+    if (!p_list.isEmpty())
+    {
+        foreach(PlaylistFormat* fmt,p_list)
+            l << fmt->getExtensions();
+
+        QString mask = tr("Playlist Files")+" (" + l.join(" *.").prepend("*.") + ")";
+        //TODO use nonmodal dialog and multiplier playlists
+        QString f_name = FileDialog::getOpenFileName(parent ,tr("Open Playlist"),m_lastDir,mask);
+        if (!f_name.isEmpty())
+        {
+            model->clear();
+            model->loadPlaylist(f_name);
+            model->setName(QFileInfo(f_name).baseName());
+            m_lastDir = QFileInfo(f_name).absoluteDir().path();
+        }
+    }
+    else
+    {
+        qWarning("Error: There is no registered playlist parsers");
+    }
+}
+
+void UiHelper::savePlayList(QWidget *parent, PlayListModel *model)
+{
+    QStringList l;
+    QList<PlaylistFormat*> p_list = PlaylistParser::instance()->formats();
+    if (!p_list.isEmpty())
+    {
+        foreach(PlaylistFormat* fmt,p_list)
+            l << fmt->getExtensions();
+
+        QString mask = tr("Playlist Files")+" (" + l.join(" *.").prepend("*.") + ")";
+        QString f_name = FileDialog::getSaveFileName(parent, tr("Save Playlist"),m_lastDir + "/" +
+                                                     model->name() + "." + l[0],mask);
+
+        if (!f_name.isEmpty())
+        {
+            model->savePlaylist(f_name);
+            m_lastDir = QFileInfo(f_name).absoluteDir().path();
+        }
+    }
+    else
+        qWarning("Error: There is no registered playlist parsers");
+}
+
 void UiHelper::toggleVisibility()
 {
     emit toggleVisibilityCalled();