/// <summary>
/// Writes the genre directories contained in the users music directory
/// tree to File. These are the genre directories the user actually has.
/// </summary>
/// <returns>
/// <c>true</c>, if genre users list was written, <c>false</c> otherwise.
/// </returns>
public static bool WriteGenreUsersList()
{
MyMessages.NameOfMethod = MethodBase.GetCurrentMethod().Name;
var directoryName = GenreFileItems.GetApplicationDirectory();
var userListName = GenreFileItems.GetFileNameOfGenreUserList();
var genreFilePath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
genreFilePath = Path.Combine(genreFilePath, directoryName);
genreFilePath = Path.Combine(genreFilePath, userListName);
var count = GenreDirectoryNamesUsersCollection.ItemCount();
if (File.Exists(genreFilePath))
{
if (count < 1)
{
MyMessages.InformationMessage = "There are no genre directories to save to file."
+ Environment.NewLine + "Exiting operation.";
MyMessages.ShowInformationMessageBox();
return(false);
}
}
using (var genreStreamWriter = new StreamWriter(genreFilePath))
{
for (var i = 0; i < count; i++)
{
var genreName = GenreDirectoryNamesUsersCollection.GetItemAt(i);
genreStreamWriter.WriteLine(genreName);
}
if (!File.Exists(genreFilePath) ||
new FileInfo(genreFilePath).Length == 0)
{
return(true);
}
MyMessages.InformationMessage = "users genre list has been created and saved.";
MyMessages.ShowInformationMessage(MyMessages.InformationMessage, MyMessages.NameOfMethod);
}
return(true);
}
/// <summary>
/// Writes the genre template list.
/// </summary>
/// <returns>
/// <c>true</c>, if genre template list was write, <c>false</c> otherwise.
/// </returns>
public static bool WriteGenreTemplateList()
{
try
{
MyMessages.NameOfMethod = MethodBase.GetCurrentMethod().Name;
var directoryName = GenreFileItems.GetGenreUserTemplateListDirectory();
var templateListName = GenreFileItems.GetFileNameOfGenreTemplateList();
// var genreFilePath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
var genreFilePath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
genreFilePath = Path.Combine(genreFilePath, directoryName);
genreFilePath = Path.Combine(genreFilePath, templateListName);
var count = GenreDefaultListCollection.ItemCount();
using (var sw = new StreamWriter(genreFilePath))
{
for (var i = 0; i < count; i++)
{
var genreName = GenreDefaultListCollection.GetItemAt(i);
sw.WriteLine(genreName);
}
}
return(true);
}
catch (FileNotFoundException ex)
{
MyMessages.ErrorMessage = "Unable to find file.";
MyMessages.BuildErrorString(
MyMessages.NameOfClass, MyMessages.NameOfMethod, MyMessages.ErrorMessage, ex.Message);
return(false);
}
catch (IOException ex)
{
MyMessages.ErrorMessage = "Encountered error while writing to file. Operation canceled.";
MyMessages.BuildErrorString(
MyMessages.NameOfClass, MyMessages.NameOfMethod, MyMessages.ErrorMessage, ex.Message);
return(false);
}
}
/// <summary>
/// Reads the genre template list. Used to read in the list of genre
/// directories the user has and to create, change and add to the genre
/// directories list. The list is found at: /home/user-name/.local/share/MusicManager/Genre-Template-List
/// </summary>
/// <returns>
/// <c>true</c>, if genre template list was read, <c>false</c> otherwise.
/// </returns>
public static bool ReadGenreTemplateList()
{
try
{
MyMessages.NameOfMethod = MethodBase.GetCurrentMethod().Name;
var directoryName = GenreFileItems.GetGenreUserTemplateListDirectory();
var templateListName = GenreFileItems.GetFileNameOfGenreTemplateList();
var genreFilePath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
genreFilePath = Path.Combine(genreFilePath, directoryName);
genreFilePath = Path.Combine(genreFilePath, templateListName);
// Read the file and display it line by line.
using (var genreSr = new StreamReader(genreFilePath))
{
string genreName;
while ((genreName = genreSr.ReadLine()) != null)
{
if (!string.IsNullOrEmpty(genreName))
{
GenreDefaultListCollection.AddItem(genreName);
}
}
GenreDefaultListCollection.SortCollection();
// All OK
return(true);
}
}
catch (FileNotFoundException ex)
{
MyMessages.ErrorMessage = "Unable to locate this file. Possibly it has not been created yet.";
MyMessages.BuildErrorString(
MyMessages.NameOfClass, MyMessages.NameOfMethod, MyMessages.ErrorMessage, ex.Message);
return(false);
}
}
/// <summary>
/// Creates the new genre user list. If there is not GenreUserList. Then
/// create one.
/// </summary>
private static void CreateNewGenreUserList()
{
var directoryName = GenreFileItems.GetGenreUserTemplateListDirectory();
var userListName = GenreFileItems.GetFileNameOfGenreUserList();
var genreDirPath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
genreDirPath = Path.Combine(genreDirPath, directoryName);
var dirCreate = new DirectoryFileCopyMoveDelete();
if (!Directory.Exists(genreDirPath))
{
DirectoryFileCopyMoveDelete.CreateNewDirectory(genreDirPath);
}
var genreFilePath = Path.Combine(genreDirPath, userListName);
if (!File.Exists(genreFilePath))
{
DirectoryFileCopyMoveDelete.CreateNewFile(genreDirPath);
}
}