private static SupportedApplication IdentifyApplication(FileInfo file)
{
SupportedApplication application = SupportedApplication._unsupported;
ApplicationSettings.SUPPORTED_APPLICATIONS.TryGetValue(file.Extension, out application);
return(application);
}
private static ILockedFile CreateLockedFileInstance(FileInfo file, SupportedApplication application)
{
switch (application)
{
case SupportedApplication.MicrosoftExcel:
return(new MicrosoftExcel(file.FullName));
case SupportedApplication.MicrosoftPowerpoint:
return(new MicrosoftPowerpoint(file.FullName));
case SupportedApplication.MicrosoftWord:
return(new MicrosoftWord(file.FullName));
default:
return(null);
}
}
/// <summary>
/// Main entry point from the UI.
/// </summary>
/// <param name="filePaths">The file paths of those files being unlocked.</param>
/// <returns>The number of successfully unlocked files.</returns>
public static int UnlockFiles(List <string> filePaths, ILogger logger = null)
{
if (logger == null)
{
logger = new TextFileLogger();
}
logger.Add($"craXcel started");
logger.Add($"{filePaths.Count} files selected");
int filesUnlocked = 0;
foreach (var filePath in filePaths)
{
var file = new FileInfo(filePath);
try
{
SupportedApplication application = IdentifyApplication(file);
ILockedFile lockedFile = CreateLockedFileInstance(file, application);
lockedFile.Unlock();
filesUnlocked++;
logger.Add($"Successfully unlocked: {file.Name} ({file.FullName})");
}
catch
{
logger.Add($"Failed to unlock: {file.Name} ({file.FullName})");
}
}
logger.Add($"{filesUnlocked}/{filePaths.Count} files unlocked");
logger.Add("craXcel finished");
logger.Save();
return(filesUnlocked);
}
