Add a DCOP call to JuK to allow playing a given file from the Collection List....

Add a DCOP call to JuK to allow playing a given file from the Collection List.  You must pass the local path to the file.

svn path=/trunk/kdemultimedia/juk/; revision=327066

jukIface.h

@@ -45,6 +45,7 @@ k_dcop:
     virtual QString trackProperty(const QString &property) const = 0;
 
     virtual void play() = 0;
+    virtual void play(const QString &file) = 0;
     virtual void pause() = 0;
     virtual void stop() = 0;
     virtual void playPause() = 0;

playermanager.cpp

@@ -26,6 +26,7 @@
 #include "slideraction.h"
 #include "statuslabel.h"
 #include "actioncollection.h"
+#include "collectionlist.h"
 #include "tag.h"
 
 #include "config.h"
@@ -258,6 +259,15 @@ void PlayerManager::play(const FileHandle &file)
     emit signalPlay();
 }
 
+void PlayerManager::play(const QString &file)
+{
+    CollectionListItem *item = CollectionList::instance()->lookup(file);
+    if(item) {
+        Playlist::setPlaying(item);
+        play(item->file());
+    }
+}
+
 void PlayerManager::play()
 {
     play(FileHandle::null());

playermanager.h

@@ -63,6 +63,7 @@ public:
 public slots:
 
     void play(const FileHandle &file);
+    void play(const QString &file);
     void play();
     void pause();
     void stop();