/// <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>
/// Fills the genre template list collection with default genre directories.
/// </summary>
public static void FillGenreTemplateListCollection()
{
MyMessages.NameOfMethod = MethodBase.GetCurrentMethod().Name;
GenreDefaultListCollection.ClearCollection();
GenreDefaultListCollection.AddItem("#");
GenreDefaultListCollection.AddItem(Bigbands);
GenreDefaultListCollection.AddItem(Bluegrass);
GenreDefaultListCollection.AddItem(Blues);
GenreDefaultListCollection.AddItem(Cajun);
GenreDefaultListCollection.AddItem(Calypso);
GenreDefaultListCollection.AddItem(Caribbean);
GenreDefaultListCollection.AddItem(Celtic);
GenreDefaultListCollection.AddItem(Children);
GenreDefaultListCollection.AddItem(Classical);
GenreDefaultListCollection.AddItem(Country);
GenreDefaultListCollection.AddItem(Dance);
GenreDefaultListCollection.AddItem(EasyListening);
GenreDefaultListCollection.AddItem(Finnish);
GenreDefaultListCollection.AddItem(HipHop);
GenreDefaultListCollection.AddItem(Holiday);
GenreDefaultListCollection.AddItem(Insperational);
GenreDefaultListCollection.AddItem(Instrumental);
GenreDefaultListCollection.AddItem(Irish);
GenreDefaultListCollection.AddItem(Japan);
GenreDefaultListCollection.AddItem(Jazz);
GenreDefaultListCollection.AddItem(Latin);
GenreDefaultListCollection.AddItem(NewAge);
GenreDefaultListCollection.AddItem(Opera);
GenreDefaultListCollection.AddItem(Polka);
GenreDefaultListCollection.AddItem(Pop);
GenreDefaultListCollection.AddItem(Rap);
GenreDefaultListCollection.AddItem(RB);
GenreDefaultListCollection.AddItem(Reggae);
GenreDefaultListCollection.AddItem(Rock);
GenreDefaultListCollection.AddItem(Soul);
GenreDefaultListCollection.AddItem(SoundTrack);
GenreDefaultListCollection.AddItem(SouthAmerica);
GenreDefaultListCollection.AddItem(Vocals);
GenreDefaultListCollection.AddItem(WorkOut);
}
/// <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>
/// Display FileBrowser to select where to save backup copy of genre
/// default list.
/// </summary>
/// <returns></returns>
public static string SaveGenreDefaultListBackup()
{
string retVal;
using (var sfd = new SaveFileDialog())
{
sfd.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";
sfd.FilterIndex = 2;
sfd.RestoreDirectory = true;
if (sfd.ShowDialog() == DialogResult.OK)
{
using (var sw = new StreamWriter(sfd.FileName))
{
var count = GenreDefaultListCollection.ItemCount();
for (var i = 0; i < count; i++)
{
// if first line of file write pound sign then add
// first item in collection.
if (i == 0)
{
sw.WriteLine("#");
}
sw.WriteLine(GenreDefaultListCollection.GetItemAt(i));
}
}
retVal = sfd.FileName;
}
else
{
retVal = string.Empty;
}
}
return(retVal);
}
/// <summary>
/// If the user has made a back up file then they can restore it from here.
/// </summary>
public static void RestoreGenreDefaultListFromBackup()
{
try
{
MyMessages.NameOfMethod = MethodBase.GetCurrentMethod().Name;
var validate = false;
GenreDefaultListCollection.ClearCollection();
using (var ofd = new OpenFileDialog())
{
ofd.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";
ofd.FilterIndex = 2;
ofd.RestoreDirectory = true;
ofd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
if (ofd.ShowDialog() == DialogResult.OK)
{
using (var sr = new StreamReader(ofd.FileName))
{
string genreName;
while ((genreName = sr.ReadLine()) != null)
{
if (!validate)
{
validate = CheckForValidGenreName(genreName);
}
else
{
if (!string.IsNullOrEmpty(genreName))
{
GenreDefaultListCollection.AddItem(genreName);
}
}
}
}
}
}
if (GenreDefaultListCollection.ItemCount() <= 0)
{
return;
}
MyMessages.QuestionMessage = "This will overwrite your current genre default list."
+ " Do you wish to continue.";
var result = MyMessages.ShowQuestionMessage(MyMessages.QuestionMessage, MyMessages.NameOfClass);
if (result == DialogResult.Yes)
{
GenreFileReadWrite.WriteGenreTemplateList();
}
}
catch (FileNotFoundException ex)
{
MyMessages.ErrorMessage = "Not a valid path. Exiting operation.";
MyMessages.BuildErrorString(
MyMessages.NameOfClass, MyMessages.NameOfMethod, MyMessages.ErrorMessage, ex.Message);
}
catch (ArgumentNullException ex)
{
MyMessages.ErrorMessage = "Not a valid path. Exiting operation.";
MyMessages.BuildErrorString(
MyMessages.NameOfClass, MyMessages.NameOfMethod, MyMessages.ErrorMessage, ex.Message);
}
}
