Don't rewrite the paths of songs on afc devices, and mark them as streams in the playlist so they won't get re-read on startup

src/devices/afcdevice.cpp

@@ -34,7 +34,7 @@ AfcDevice::AfcDevice(
   // Make a new temporary directory for the iTunesDB.  We copy it off the iPod
   // so that libgpod can have a local directory to use.
   local_path_ = Utilities::MakeTempDir();
-  InitBackendDirectory(local_path_, first_time);
+  InitBackendDirectory(local_path_, first_time, false);
   model_->Init();
 
   transfer_ = new AfcTransfer(url.host(), local_path_, manager_->task_manager());
@@ -57,6 +57,7 @@ void AfcDevice::CopyFinished() {
   // Now load the songs from the local database
   loader_ = new GPodLoader(local_path_, manager_->task_manager(), backend_);
   loader_->set_music_path_prefix("afc://" + url_.host());
+  loader_->set_song_type(Song::Type_Stream);
   loader_->moveToThread(loader_thread_);
 
   connect(loader_, SIGNAL(Error(QString)), SIGNAL(Error(QString)));

src/devices/connecteddevice.cpp

@@ -54,10 +54,12 @@ ConnectedDevice::~ConnectedDevice() {
   backend_->deleteLater();
 }
 
-void ConnectedDevice::InitBackendDirectory(const QString& mount_point, bool first_time) {
+void ConnectedDevice::InitBackendDirectory(
+    const QString& mount_point, bool first_time, bool rewrite_path) {
   if (first_time)
     backend_->AddDirectory(mount_point);
   else {
+    if (rewrite_path) {
       // This is a bit of a hack.  The device might not be mounted at the same
       // path each time, so if it's different we have to munge all the paths in
       // the database to fix it.  This can be done entirely in sqlite so it's
@@ -71,6 +73,7 @@ void ConnectedDevice::InitBackendDirectory(const QString& mount_point, bool firs
         qDebug() << "Changing path from" << dir.path << "to" << mount_point;
         backend_->ChangeDirPath(dir.id, mount_point);
       }
+    }
 
     // Load the directory properly now
     backend_->LoadDirectoriesAsync();

src/devices/connecteddevice.h

@@ -50,7 +50,7 @@ signals:
   void Error(const QString& message);
 
 protected:
-  void InitBackendDirectory(const QString& mount_point, bool first_time);
+  void InitBackendDirectory(const QString& mount_point, bool first_time, bool rewrite_path = true);
 
 protected:
   QUrl url_;

src/devices/gpodloader.cpp

@@ -27,6 +27,7 @@ GPodLoader::GPodLoader(const QString& mount_point, TaskManager* task_manager,
                        LibraryBackend* backend, QObject *parent)
   : QObject(parent),
     mount_point_(mount_point),
+    type_(Song::Type_Unknown),
     task_manager_(task_manager),
     backend_(backend)
 {
@@ -60,6 +61,8 @@ void GPodLoader::LoadDatabase() {
     song.set_directory_id(1);
     song.set_filename((path_prefix_.isEmpty() ? mount_point_ : path_prefix_) +
                       song.filename());
+    if (type_ != Song::Type_Unknown)
+      song.set_filetype(type_);
     songs << song;
   }
 

src/devices/gpodloader.h

@@ -20,9 +20,10 @@
 #include <QObject>
 
 #include <boost/shared_ptr.hpp>
-
 #include <gpod/itdb.h>
 
+#include "core/song.h"
+
 class LibraryBackend;
 class TaskManager;
 
@@ -34,6 +35,7 @@ public:
              LibraryBackend* backend, QObject* parent = 0);
 
   void set_music_path_prefix(const QString& prefix) { path_prefix_ = prefix; }
+  void set_song_type(Song::FileType type) { type_ = type; }
 
 public slots:
   void LoadDatabase();
@@ -48,6 +50,7 @@ private:
 
   QString mount_point_;
   QString path_prefix_;
+  Song::FileType type_;
   TaskManager* task_manager_;
   LibraryBackend* backend_;
 };