private void PopulateListView()
{
int index = 0;
foreach (DiscardFile i in Files)
{
ListViewItem listItem = new ListViewItem(DiscardFile.GetRealName(i.Source.Name))
{
Tag = i,
ImageIndex = index++,
};
listItem.SubItems.Add(GetSizeStr(i.Source, out long size));
listItem.SubItems.Add(GetLastUsedStr(i.Source, out int days));
if (size == 0)
{
listItem.ForeColor = Color.Green;
}
else if (days == 2)
{
listItem.ForeColor = Color.Goldenrod;
}
else if (days == 1)
{
listItem.ForeColor = Color.Orange;
}
else if (days == 0)
{
listItem.ForeColor = Color.Red;
}
lstvwDelete.Items.Add(listItem);
}
}
private void EvFileRenamed(object sender, RenamedEventArgs e)
{
if (Path.GetExtension(e.OldFullPath) == ".discard")
{
return;
}
//Rename tracker file
try
{
DiscardFile oldDiscardFile = new DiscardFile(new FileInfo(e.OldFullPath));
DiscardFile newDiscardFile = new DiscardFile(new FileInfo(e.FullPath));
if (oldDiscardFile.HasExternalCounter)
{
(oldDiscardFile.CounterFile as FileInfo).MoveTo(
Path.Combine(Path.GetDirectoryName(e.FullPath), DiscardFile.ConstructFileName(
days: oldDiscardFile.DaysLeft,
noWarn: oldDiscardFile.NoWarning,
name: DiscardFile.GetRealName(newDiscardFile.Source.Name)
) + ".discard"));
}
}
catch (Exception ex)
{
//Really hacky way to fix edge case scenario where the warning would trigger when merging files
//This may actually break stuff idk.
if (ex.HResult == -2147024894)
{
return;
}
System.Windows.Forms.MessageBox.Show("Unable to rename the trailing counter file for former '" + e.OldName + "'. You need to rename it manually");
}
}
private void BtnSendToArchive_Click(object sender, EventArgs e)
{
foreach (ListViewItem i in lstvwDelete.SelectedItems)
{
DiscardFile discardFile = i.Tag as DiscardFile;
//Shows the save file dialog
SaveFileDialog dia = new SaveFileDialog()
{
Title = "Archive " + DiscardFile.GetRealName(discardFile.Source.Name)
};
//Add extension filters
if (discardFile.Source is FileInfo f)
{
dia.Filter = $"Current extension (*{f.Extension})|*{f.Extension}|Any extension (*.*)|*";
dia.FileName = DiscardFile.GetRealName(discardFile.Source.Name);
}
else if (discardFile.Source is DirectoryInfo d)
{
dia.Filter = "File Directory|*";
dia.FileName = DiscardFile.GetRealName(discardFile.Source.Name);
}
//Shows the dialog
if (dia.ShowDialog() == DialogResult.Cancel)
{
//If the user hit cancel, continue to the next file in the selection
continue;
}
try
{
discardFile.Archive(dia.FileName);
}
catch (Exception)
{
MessageBox.Show("Could not archive file, Please try again, or in another location", "Archive failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
continue;
}
lstvwDelete.Items.Remove(i);
}
}
private void EvFileDeleted(object sender, FileSystemEventArgs e)
{
if (Path.GetExtension(e.FullPath) == ".discard")
{
return;
}
//Delete tracker file
try
{
DiscardFile discardFile = new DiscardFile(new FileInfo(e.FullPath));
if (discardFile.HasExternalCounter)
{
discardFile.CounterFile.Delete();
}
}
catch (Exception)
{
System.Windows.Forms.MessageBox.Show("Unable to delete the trailing counter file for '" + e.Name + "'. You need to delete it manually");
}
}
/// <summary>
/// Creates a ToolStripMenuItem from a discard file
/// </summary>
/// <param name="file"></param>
/// <returns></returns>
private ToolStripMenuItem CreateContextMenuForDiscardFile(DiscardFile file)
{
//Create the button for the file
ToolStripMenuItem fileButton = new ToolStripMenuItem()
{
Text = DiscardFile.GetRealName(file.Source.Name) + (file.Source is DirectoryInfo ? "\\" : ""),
Image = ThumbnailGenerator.WindowsThumbnailProvider.GetThumbnail(file.Source.FullName, 16, 16, ThumbnailGenerator.ThumbnailOptions.None),
Font = Control.DefaultFont
};
fileButton.Click += (s, e) => Process.Start(file.Source.FullName);
/*
* Colorization
*/
//Based on extended timers
if (file.DaysLeft > Properties.Settings.Default.DefaultDays)
{
fileButton.ForeColor = Color.FromArgb(75, 75, 75);
fileButton.ToolTipText = "This " + (file.Source is FileInfo ? "file" : "directory") + " has an extended timer";
}
//Based on modification time
switch ((DateTime.Now - file.Source.LastWriteTime).Days)
{
case 0:
fileButton.ForeColor = Color.Red;
fileButton.ToolTipText = "This " + (file.Source is FileInfo ? "file" : "directory") + " was edited less than 24 hours ago";
break;
case 1:
fileButton.ForeColor = Color.Orange;
fileButton.ToolTipText = "This " + (file.Source is FileInfo ? "file" : "directory") + " was edited less than 48 hours ago";
break;
case 2:
fileButton.ForeColor = Color.Goldenrod;
fileButton.ToolTipText = "This " + (file.Source is FileInfo ? "file" : "directory") + " was edited less than 72 hours ago";
break;
}
//Based on tracking
if (file.Untracked)
{
fileButton.ForeColor = Color.DodgerBlue;
fileButton.BackColor = Color.LightSkyBlue;
fileButton.ToolTipText = "This " + (file.Source is FileInfo ? "file" : "directory") + " is untracked";
}
//Based on emptyness
if ((file.Source is FileInfo f && f.Length == 0) || (file.Source is DirectoryInfo d && !d.EnumerateFileSystemInfos().Any()))
{
fileButton.ForeColor = Color.Green;
fileButton.ToolTipText = "This " + (file.Source is FileInfo ? "file" : "directory") + " is empty and can safely be deleted";
}
//Backcolor
if (file.DaysLeft <= 0)
{
fileButton.BackColor = Color.Pink;
}
else if (file.DaysLeft == 1 && !file.Untracked)
{
fileButton.BackColor = Color.Wheat;
}
/*
* Sub-buttons
*/
fileButton.DropDown.Items.Add("Open", null, (s, e) =>
{
Process.Start(file.Source.FullName);
});
fileButton.DropDown.Items.Add("Open file location", null, (s, e) =>
{
if (file.Source is FileInfo fi)
{
Process.Start(fi.DirectoryName);
}
else if (file.Source is DirectoryInfo di)
{
Process.Start(di.Parent.FullName);
}
});
fileButton.DropDown.Items.Add("-");
if (file.HasExternalCounter)
{
fileButton.DropDown.Items.Add("Merge external tracker file", null, (s, e) =>
{
file.MergeCounterFile();
});
}
else
{
fileButton.DropDown.Items.Add("Create external tracker file", null, (s, e) =>
{
file.CreateCounterFile();
});
}
fileButton.DropDown.Items.Add("Archive...", null, (s, e) =>
{
//Copied from the discard dialog
//Shows the save file dialog
SaveFileDialog dia = new SaveFileDialog()
{
Title = "Archive " + DiscardFile.GetRealName(file.Source.Name)
};
//Add extension filters
if (file.Source is FileInfo fi)
{
dia.Filter = $"Current extension (*{fi.Extension})|*{fi.Extension}|Any extension (*.*)|*";
dia.FileName = DiscardFile.GetRealName(file.Source.Name);
}
else if (file.Source is DirectoryInfo)
{
dia.Filter = "File Directory|*";
dia.FileName = DiscardFile.GetRealName(file.Source.Name);
}
//Shows the dialog
if (dia.ShowDialog() == DialogResult.Cancel)
{
//If the user hit cancel, continue to the next file in the selection
return;
}
try
{
file.Archive(dia.FileName);
}
catch (Exception)
{
MessageBox.Show("Could not archive file, Please try again, or in another location", "Archive failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
});
fileButton.DropDown.Items.Add("Delete now...", null, (s, e) =>
{
if (MessageBox.Show("Are you sure you want to permanently delete this file?", "Delete now", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.OK)
{
file.Delete();
}
});
fileButton.DropDown.Items.Add("-");
(fileButton.DropDown.Items.Add("Set days left...") as ToolStripMenuItem).DropDown.Items.AddRange(new ToolStripItem[] {
new ToolStripMenuItem("1 day", null, (s, e) => file.DaysLeft = 1),
new ToolStripMenuItem("3 days", null, (s, e) => file.DaysLeft = 3),
new ToolStripMenuItem("5 days", null, (s, e) => file.DaysLeft = 5),
new ToolStripMenuItem("7 days", null, (s, e) => file.DaysLeft = 7),
new ToolStripMenuItem("14 days", null, (s, e) => file.DaysLeft = 14),
new ToolStripMenuItem("30 days", null, (s, e) => file.DaysLeft = 30),
new ToolStripMenuItem("60 days", null, (s, e) => file.DaysLeft = 60),
new ToolStripMenuItem("999 days", null, (s, e) => file.DaysLeft = 999),
});
fileButton.DropDown.Items.Add(new ToolStripMenuItem("Warn before deletion", null, (s, e) =>
{
file.NoWarning = !file.NoWarning;
})
{
Checked = !file.NoWarning
});
return(fileButton);
}
/// <summary>
/// Runs a discard cycle now on the given directory
/// </summary>
public static bool RunNow(IEnumerable <DirectoryInfo> where, int cycles)
{
//Do not show dialog if the application is already running
if (IsRunning)
{
Console.WriteLine("Discard was already running a cycle and will not run again");
return(false);
}
IsRunning = true;
DiscardCycle _ = new DiscardCycle(where, cycles);
//Updates file labels
foreach (DiscardFile i in _.DiscardFiles)
{
try
{
i.DaysLeft -= cycles;
}
catch (Exception)
{
Console.WriteLine("Could not update file label. File might be locked.");
}
}
//Shows the dialog for the files that are to be deleted
IEnumerable <DiscardFile> filesToPrompt = _.DiscardFiles.Where(i => i.Expired && !i.NoWarning);
List <DiscardFile> filesForDeletion = _.DiscardFiles.Where(i => i.NoWarning && i.Expired).ToList();
if (filesToPrompt.Any())
{
DiscardDialogFull dia = new DiscardDialogFull(filesToPrompt);
dia.ShowDialog();
if (dia.DialogResult == DialogResult.Cancel)
{
IsRunning = false;
return(false);
}
filesForDeletion.AddRange(dia.GetFilesForDeletion());
//Postpone files
foreach (DiscardFile i in dia.GetFilesForPostponement())
{
try
{
/* I have decided against actually updating the file labels. Instead just let it go negative */
//i.Postpone();
}
catch (Exception ex)
{
MessageBox.Show("The file/folder " + DiscardFile.GetRealName(i.Source.Name) + " could not be updated. It might be in use\r\n" + ex.Message, "Discard", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
//Delete files
foreach (DiscardFile i in filesForDeletion)
{
try
{
i.Delete();
}
catch (Exception ex)
{
MessageBox.Show("The file/folder " + DiscardFile.GetRealName(i.Source.Name) + " could not be deleted. It might be in use\r\n" + ex.Message, "Discard", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
IsRunning = false;
return(true);
}
/// <summary>
/// Called when OK is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnOk(object sender, EventArgs e)
{
try
{
//Create new discard file instance
string path = Path.Combine((string)cboxCreateIn.SelectedItem, txtName.Text);
DiscardFile newFile = new DiscardFile(rdoTypeFile.Checked ? (FileSystemInfo) new FileInfo(path) : (FileSystemInfo) new DirectoryInfo(path));
//File exists. The file cannot be created
if (newFile.Source.Exists)
{
MessageBox.Show("That file name is already in use. Try a different name", "In use", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
//Create the file/folder
if (newFile.Source is FileInfo f)
{
f.Create().Close();
}
else if (newFile.Source is DirectoryInfo d)
{
d.Create();
}
//Apply days left
if (rdoTimeDefault.Checked)
{
//Leave untracked
}
else if (rdoTimeTomorrow.Checked)
{
newFile.DaysLeft = 1;
}
else if (rdoTimeAfter.Checked)
{
newFile.DaysLeft = (int)numTime.Value;
}
else if (rdoTimeAt.Checked)
{
newFile.DaysLeft = (dtpTime.Value - DateTime.Now).Days;
}
//Apply nowarn
if (!chkWarn.Checked)
{
newFile.NoWarning = true;
}
//Open file is auto open is set
if (chkAutoOpen.Checked)
{
Process.Start(newFile.Source.FullName);
}
}
//Something went wrong. Throw up an error box
catch (Exception)
{
MessageBox.Show("The file/folder could not be created or some settings could not be applied", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
//Closes dialog
DialogResult = DialogResult.OK;
Close();
}
