libsaria: Move library update code to new file

Putting it all in path.cpp along with other LibraryPath functions was
getting confusing.  I'd rather just have it all in a new file for
simplicity.

libsaria/library/path.cpp

@@ -2,7 +2,6 @@
 #include <string>
 using namespace std;
 
-#include <libsaria/tags.h>
 #include <libsaria/library.h>
 #include "library.h"
 
@@ -18,83 +17,14 @@ LibraryPath::~LibraryPath()
 {
 }
 
-void LibraryPath::insert_track(TrackTag &tag)
-{
-	file_list.push_back(tag);
-}
-
-void LibraryPath::update()
-{
-	ScanTask *task = new ScanTask(this, path, false);
-	task->queue();
-}
-
 unsigned int LibraryPath::size()
 {
 	return file_list.size();
 }
 
-
-/*
- * Definitions for the ScanTask class
- */
-ScanTask::ScanTask(LibraryPath *lib_path, string scan_dir, bool end)
-{
-	library = lib_path;
-	dir     = scan_dir;
-	end_dir = end;
-}
-
-ScanTask::~ScanTask()
-{}
-
-void ScanTask::tag_file(file filepath)
-{
-	try {
-		TrackTag tag(dir + "/" + filepath.name, filepath.d_ino);
-		library->insert_track(tag);
-	} catch (string message) {
-		println(message);
-	}
-}
-
-/*
- * 1) Read a directory
- * 2) Find tags for each music file
- * 3) Create and queue a new ScanTask for each subdirectory
- */
-void ScanTask::run_task()
-{
-	int last, i = 0;
-	list<file> files;
-	list<file> dirs;
-	list<file>::iterator it;
-	ScanTask *scan;
-	SaveTask *save;
-
-	readdir(dir, files, dirs);
-
-	for (it = files.begin(); it != files.end(); it++)
-		tag_file(*it);
-
-	last = dirs.size() - 1;
-	for (it = dirs.begin(); it != dirs.end(); it++) {
-		scan = new ScanTask(library, dir + "/" + (*it).name, i == last);
-		scan->queue();
-		i++;
-	}
-
-	if (end_dir == true) {
-		print("Library path size: ");
-		println(library->size());
-		save = new SaveTask(libsaria::library::save);
-		save->queue_front();
-		libsaria::library::refresh();
-	}
-}
-
 namespace libsaria
 {
+
 	void library::add_path(string dir)
 	{
 		get_path_list()->push_back(LibraryPath(dir));
@@ -116,8 +46,4 @@ namespace libsaria
 		}
 	}
 
-	void library::update_path(string dir)
-	{
-		get_path(dir)->update();
-	}
 }; /* Namespace: libsaria */

libsaria/library/update.cpp

@@ -0,0 +1,83 @@
+
+#include <libsaria/tags.h>
+#include <libsaria/library.h>
+#include "library.h"
+
+void LibraryPath::insert_track(TrackTag &tag)
+{
+	file_list.push_back(tag);
+}
+
+void LibraryPath::update()
+{
+	ScanTask *task = new ScanTask(this, path, false);
+	task->queue();
+}
+
+/*
+ * Definitions for the ScanTask class
+ */
+ScanTask::ScanTask(LibraryPath *lib_path, string scan_dir, bool end)
+{
+	library = lib_path;
+	dir     = scan_dir;
+	end_dir = end;
+}
+
+ScanTask::~ScanTask()
+{}
+
+void ScanTask::tag_file(file filepath)
+{
+	try {
+		TrackTag tag(dir + "/" + filepath.name, filepath.d_ino);
+		library->insert_track(tag);
+	} catch (string message) {
+		println(message);
+	}
+}
+
+/*
+ * 1) Read a directory
+ * 2) Find tags for each music file
+ * 3) Create and queue a new ScanTask for each subdirectory
+ */
+void ScanTask::run_task()
+{
+	int last, i = 0;
+	list<file> files;
+	list<file> dirs;
+	list<file>::iterator it;
+	ScanTask *scan;
+	SaveTask *save;
+
+	readdir(dir, files, dirs);
+
+	for (it = files.begin(); it != files.end(); it++)
+		tag_file(*it);
+
+	last = dirs.size() - 1;
+	for (it = dirs.begin(); it != dirs.end(); it++) {
+		scan = new ScanTask(library, dir + "/" + (*it).name, i == last);
+		scan->queue();
+		i++;
+	}
+
+	if (end_dir == true) {
+		print("Library path size: ");
+		println(library->size());
+		save = new SaveTask(libsaria::library::save);
+		save->queue_front();
+		libsaria::library::refresh();
+	}
+}
+
+namespace libsaria
+{
+
+	void library::update_path(string dir)
+	{
+		get_path(dir)->update();
+	}
+
+}; /* Namespace: libsaria */