private async void labelAdd_Click(object sender, EventArgs e)
{
if (isBusy)
{
return;
}
labelAdd.Enabled = false;
using (var f = new formNote())
{
if (f.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
{
Settings.Notes.Note n = null;
isBusy = true;
try
{
var sid = await Tools.Notes.AddRange(f.Message);
strings[sid[0]] = f.Message;
var notes = this.account.Notes;
if (notes == null)
{
this.account.Notes = notes = new Settings.Notes();
}
n = new Settings.Notes.Note(f.Expires, sid[0], f.NotifyOnExpiry);
notes.Add(n);
modified = true;
if (DateTime.UtcNow < n.Expires)
{
if (selectedTab == buttonMessages)
{
SetupControls();
}
else
{
MessageCount++;
}
}
else
{
if (selectedTab == buttonExpired)
{
SetupControls();
}
else
{
ExpiredCount++;
}
}
}
catch (Exception ex)
{
Util.Logging.Log(ex);
MessageBox.Show(this, "An error is preventing the note from being created:\n\n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
isBusy = false;
}
if (n != null && NoteChanged != null)
{
NoteChanged(this, n);
}
}
}
labelAdd.Enabled = true;
}
async void message_EditClick(object sender, EventArgs e)
{
if (isBusy)
{
return;
}
var c = (NoteMessage)sender;
var note = (Settings.Notes.Note)c.Tag;
var currentTab = this.selectedTab;
using (var f = new formNote(c.Expires, c.Message, note.Notify))
{
if (f.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
{
var changed = false;
var sid = note.SID;
if (!c.Message.Equals(f.Message, StringComparison.Ordinal))
{
isBusy = true;
try
{
using (var store = new Tools.Notes())
{
sid = await store.ReplaceAsync(note.SID, f.Message);
await store.CloseAsync();
if (changed = note.SID != sid)
{
strings.Remove(note.SID);
}
strings[sid] = f.Message;
}
}
catch (Exception ex)
{
Util.Logging.Log(ex);
MessageBox.Show(this, "An error is preventing the note from being created:\n\n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
isBusy = false;
}
var y = c.Bottom;
var h = c.Height;
c.Message = f.Message;
h -= c.Height;
if (h != 0)
{
if (y != panelContent.Height)
{
foreach (Control control in panelContent.Controls)
{
if (control.Top > y)
{
control.Top -= h;
}
}
}
panelContent.Height -= h;
}
}
if (note.Expires != f.Expires)
{
changed = true;
c.Expires = f.Expires;
}
if (changed)
{
var notes = account.Notes;
if (notes == null)
{
account.Notes = notes = new Settings.Notes();
}
notes.Remove(note);
var n = new Settings.Notes.Note(f.Expires, sid, f.NotifyOnExpiry);
notes.Add(n);
c.Tag = n;
var wasExpired = DateTime.UtcNow >= note.Expires;
var isExpired = DateTime.UtcNow >= f.Expires;
if (wasExpired != isExpired)
{
if (wasExpired)
{
ExpiredCount--;
MessageCount++;
}
else
{
ExpiredCount++;
MessageCount--;
}
Remove(c);
}
modified = true;
if (NoteChanged != null)
{
NoteChanged(this, n);
}
}
else
{
if (note.Notify != f.NotifyOnExpiry)
{
changed = true;
modified = true;
note.Notify = f.NotifyOnExpiry;
}
if (changed && NoteChanged != null)
{
NoteChanged(this, note);
}
}
}
}
}
async void message_DeleteClick(object sender, EventArgs e)
{
if (isBusy)
{
return;
}
var c = (NoteMessage)sender;
var note = (Settings.Notes.Note)c.Tag;
var currentTab = this.selectedTab;
if (currentTab == buttonExpired)
{
isBusy = true;
try
{
await Tools.Notes.RemoveRange(note.SID);
}
catch (Exception ex)
{
Util.Logging.Log(ex);
MessageBox.Show(this, "An error is preventing the note from being deleted:\n\n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
finally
{
isBusy = false;
}
var notes = account.Notes;
if (notes != null)
{
if (notes.Remove(note))
{
modified = true;
}
}
ExpiredCount--;
}
else
{
var notes = account.Notes;
if (notes != null && notes.Remove(note))
{
var n = new Settings.Notes.Note(DateTime.UtcNow, note.SID, false);
notes.Add(n);
c.Tag = n;
modified = true;
ExpiredCount++;
}
MessageCount--;
}
Remove(c);
}
private void SetupControls()
{
var notes = account.Notes;
var count = 0;
if (notes != null && notes.Count > 0)
{
if (reusable == null)
{
reusable = new Util.ReusableControls();
}
else
{
reusable.ReleaseAll();
}
var controls = reusable.CreateOrAll <NoteMessage>(notes.Count,
delegate
{
var c = new NoteMessage()
{
Width = panelContent.Width,
Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right,
};
c.DeleteClick += message_DeleteClick;
c.EditClick += message_EditClick;
return(c);
});
var now = DateTime.UtcNow;
var x = 0;
var y = 0;
var expired = selectedTab == buttonExpired;
Settings.Notes.Note[] _notes;
lock (notes)
{
var index = notes.IndexOf(now);
if (expired)
{
_notes = new Settings.Notes.Note[index];
}
else
{
_notes = new Settings.Notes.Note[notes.Count - index];
}
ExpiredCount = index;
MessageCount = notes.Count - index;
if (_notes.Length > 0)
{
notes.CopyTo(expired ? 0 : index, _notes, 0, _notes.Length);
}
}
for (var i = 0; i < _notes.Length; i++)
{
Settings.Notes.Note n;
if (expired)
{
n = _notes[_notes.Length - i - 1];
}
else
{
n = _notes[i];
}
var c = controls.GetNext();
c.Location = new Point(x, y);
c.Tag = n;
c.Expires = n.Expires;
string message;
strings.TryGetValue(n.SID, out message);
c.Message = message;
c.Visible = true;
y += c.Height + 1;
count++;
}
if (y > 0)
{
y--;
}
panelContent.Height = y;
while (controls.HasNext)
{
controls.GetNext().Visible = false;
}
if (controls.New != null)
{
panelContent.Controls.AddRange(controls.New);
}
}
else
{
ExpiredCount = 0;
MessageCount = 0;
}
if (count > 0)
{
panelContent.Visible = true;
labelMessage.Visible = false;
scrollV.Maximum = panelContent.Height - panelContainer.Height;
}
else
{
panelContent.Visible = false;
labelMessage.Text = "No messages";
labelMessage.MaximumSize = new Size(panelContainer.Width * 3 / 4, panelContainer.Height);
labelMessage.Location = new Point(panelContainer.Width / 2 - labelMessage.Width / 2, panelContainer.Height / 2 - labelMessage.Height / 2);
labelMessage.Visible = true;
}
}