private void DoFilterNewsGroups(string filterText)
{
if (String.Compare(currentNGFilter, filterText, true) != 0)
{
NntpServerDefinition sd = this.GetSelectedNntpServerDefinition();
IList <string> groups = null;
if (listOfGroups.Tag == null)
{
if (sd != null)
{
listOfGroups.Tag = groups = application.LoadNntpNewsGroups(this, sd, false);
this.PopulateNewsGroups(sd, groups, application.CurrentSubscriptions(sd));
}
}
else
{
groups = (IList <string>)listOfGroups.Tag;
}
if (String.IsNullOrWhiteSpace(filterText)) // reset to view all
{
this.PopulateNewsGroups(sd, groups, application.CurrentSubscriptions(sd));
}
else // do filter
{
Regex regFilter = new Regex(filterText.Trim(), RegexOptions.IgnoreCase);
this.PopulateNewsGroups(sd, groups, application.CurrentSubscriptions(sd), regFilter);
}
}
currentNGFilter = filterText;
}
private void PopulateNntpServerDefinition(string nntpServerID)
{
if (nntpServerID != null && this.nntpServers.Contains(nntpServerID))
{
NntpServerDefinition sd = (NntpServerDefinition)this.nntpServers[nntpServerID];
txtNewsAccountName.Text = sd.Name;
cboDefaultIdentities.Text = sd.DefaultIdentity;
chkConsiderServerOnRefresh.Checked = false;
if (sd.PreventDownloadOnRefreshSpecified)
{
chkConsiderServerOnRefresh.Checked = !sd.PreventDownloadOnRefresh;
}
txtNewsServerName.Text = sd.Server;
string u, p;
FeedSource.GetNntpServerCredentials(sd, out u, out p);
chkUseAuthentication.Checked = false;
txtServerAuthName.Enabled = txtServerAuthPassword.Enabled = false;
if (!string.IsNullOrEmpty(u))
{
chkUseAuthentication.Checked = true;
txtServerAuthName.Enabled = txtServerAuthPassword.Enabled = true;
txtServerAuthName.Text = u;
txtServerAuthPassword.Text = p;
}
else
{
txtServerAuthName.Text = txtServerAuthPassword.Text = String.Empty;
}
txtServerPort.Text = String.Empty;
if (sd.PortSpecified)
{
txtServerPort.Text = sd.Port.ToString();
}
chkUseSSL.Checked = false;
if (sd.UseSSLSpecified)
{
chkUseSSL.Checked = sd.UseSSL;
}
trackBarServerTimeout.Value = 0;
lblCurrentTimout.Text = "0";
if (sd.TimeoutSpecified)
{
trackBarServerTimeout.Value = sd.Timeout;
lblCurrentTimout.Text = sd.Timeout.ToString();
}
IList <string> groups = application.LoadNntpNewsGroups(this, sd, false);
listOfGroups.Tag = null;
this.PopulateNewsGroups(sd, groups, application.CurrentSubscriptions(sd));
}
}
private void OnDeleteItemToolActivate(object sender, EventArgs e)
{
if (currentView == NewsgroupSettingsView.Identity)
{
if (listAccounts.SelectedItems.Count > 0)
{
string key = (string)listAccounts.SelectedItems[0].Tag;
if (key != null && this.userIdentities.Contains(key))
{
UserIdentity ui = (UserIdentity)this.userIdentities[key];
this.userIdentities.Remove(key);
// remove from default identities list AND assigned nntp servers:
this.cboDefaultIdentities.Items.Remove(ui.Name);
foreach (string serverKey in this.nntpServers.Keys)
{
NntpServerDefinition sd = (NntpServerDefinition)this.nntpServers[serverKey];
if (sd.DefaultIdentity == ui.Name)
{
sd.DefaultIdentity = String.Empty;
}
}
this.listAccounts.Items.Remove(listAccounts.SelectedItems[0]);
}
}
}
else
{
if (treeServers.SelectedNode != null)
{
TreeNode n = null;
if (treeServers.SelectedNode.Parent != null)
{
n = treeServers.SelectedNode.Parent;
}
else
{
n = treeServers.SelectedNode;
}
string key = (string)n.Tag;
if (key != null && this.nntpServers.Contains(key))
{
//NntpServerDefinition sd = (NntpServerDefinition)this.nntpServers[key];
this.nntpServers.Remove(key);
this.treeServers.Nodes.Remove(n);
}
}
}
}
private void PopulateNewsGroups(NntpServerDefinition sd, IList <string> groups, IList <NewsFeed> currentSubscriptions, Regex filterExpression)
{
if (groups != null)
{
ArrayList alvs = new ArrayList(groups.Count);
//int imageIndex = 0;
foreach (string group in groups)
{
// String.Empty is the group description
//TODO: how we get this nntp group description?
//DISCUSS: how is the NewsFeed.link build up?
// all NewsFeed objects with f.newsaccount == sd.Name
foreach (NewsFeed f in currentSubscriptions)
{
/* if (f.link.IndexOf(group) >= 0)
* imageIndex = 1; subscribed */
}
//TODO: add the "Subscribed" icon, if server/group match an item in currentSubscriptions
if (filterExpression == null || filterExpression.IsMatch(group))
{
alvs.Add(new ListViewItem(new string[] { group, String.Empty }));
}
}
ListViewItem[] lvs = null;
if (alvs.Count > 0)
{
lvs = new ListViewItem[alvs.Count];
alvs.CopyTo(lvs);
}
lock (this.listOfGroups.Items) {
this.listOfGroups.Items.Clear();
if (lvs != null)
{
this.listOfGroups.Items.AddRange(lvs);
}
}
}
else
{
lock (this.listOfGroups.Items) {
this.listOfGroups.Items.Clear();
}
}
}
private void btnRefreshGroupList_Click(object sender, EventArgs e)
{
try {
using (new Genghis.Windows.Forms.CursorChanger(Cursors.WaitCursor)) {
NntpServerDefinition sd = this.GetSelectedNntpServerDefinition();
if (sd != null)
{
IList <string> groups = application.LoadNntpNewsGroups(this, sd, true);
listOfGroups.Tag = null;
this.PopulateNewsGroups(sd, groups, application.CurrentSubscriptions(sd));
}
}
} catch (Exception ex) {
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void DoSubscribe()
{
if (listOfGroups.SelectedItems.Count > 0)
{
ListViewItem lv = listOfGroups.SelectedItems[0];
NntpServerDefinition sd = GetSelectedNntpServerDefinition();
if (sd != null)
{
ICoreApplication coreApp = IoC.Resolve <ICoreApplication>();
if (coreApp != null)
{
if (coreApp.SubscribeToFeed(
IdentityNewsServerManager.BuildNntpRequestUri(sd, lv.Text).ToString(),
null, lv.Text))
{
//TODO set icon
}
}
}
}
}
private void AddNewsServer(NntpServerDefinition sd)
{
if (sd == null)
{
throw new ArgumentNullException("sd");
}
if (string.IsNullOrEmpty(sd.Name))
{
sd.Name = "New"; // SR.NewNntpServerAccountNameTemplate"];
}
if (this.nntpServers.Contains(sd.Name))
{
do
{
unnamedNntpServerCounter++;
} while(this.nntpServers.Contains(sd.Name + " #" + unnamedNntpServerCounter));
sd.Name += " #" + unnamedNntpServerCounter;
}
this.nntpServers.Add(sd.Name, sd);
TreeNode[] childs = new TreeNode[3];
childs[0] = new TreeNode(SR.NntpServerConfig_GeneralSettingsNodeCaption, 2, 2);
childs[1] = new TreeNode(SR.NntpServerConfig_ServerSettingsNodeCaption, 3, 3);
childs[2] = new TreeNode(SR.NntpServerConfig_AdvancedSettingsNodeCaption, 4, 4);
childs[0].Tag = NewsgroupSettingsView.NewsServerGeneral;
childs[1].Tag = NewsgroupSettingsView.NewsServerSettings;
childs[2].Tag = NewsgroupSettingsView.NewsServerAdvanced;
TreeNode newItem = new TreeNode(sd.Name, 1, 1, childs);
newItem.Tag = sd.Name;
treeServers.Nodes.Add(newItem);
treeServers.SelectedNode = childs[0]; // cause event fired
}
private void OnWidgetValidated(object sender, System.EventArgs e)
{
// general widget validated.
UserIdentity selectedUser = this.GetSelectedUserIdentity();
NntpServerDefinition selectedServer = this.GetSelectedNntpServerDefinition();
if (sender == this.txtIdentityName)
{
if (selectedUser != null)
{
selectedUser.Name = this.txtIdentityName.Text;
}
}
if (sender == this.txtUserName)
{
if (selectedUser != null)
{
selectedUser.RealName = this.txtUserName.Text;
}
}
if (sender == this.txtUserOrg)
{
if (selectedUser != null)
{
selectedUser.Organization = this.txtUserOrg.Text;
}
}
if (sender == this.txtUserMail)
{
if (selectedUser != null)
{
selectedUser.MailAddress = this.txtUserMail.Text;
}
}
if (sender == this.txtUserMailResponse)
{
if (selectedUser != null)
{
selectedUser.ResponseAddress = this.txtUserMailResponse.Text;
}
}
if (sender == this.txtRefererUrl)
{
if (selectedUser != null)
{
selectedUser.ReferrerUrl = this.txtRefererUrl.Text;
}
}
if (sender == this.txtSignature)
{
if (selectedUser != null)
{
selectedUser.Signature = this.txtSignature.Text;
}
}
// Nntp server def. takeover
if (sender == this.txtNewsAccountName)
{
if (selectedServer != null)
{
selectedServer.Name = this.txtNewsAccountName.Text;
}
}
if (sender == this.cboDefaultIdentities)
{
if (selectedServer != null)
{
selectedServer.DefaultIdentity = this.cboDefaultIdentities.Text;
}
}
if (sender == this.chkConsiderServerOnRefresh)
{
if (selectedServer != null)
{
selectedServer.PreventDownloadOnRefreshSpecified = (!this.chkConsiderServerOnRefresh.Checked);
selectedServer.PreventDownloadOnRefresh = !this.chkConsiderServerOnRefresh.Checked;
}
}
if (sender == this.txtNewsServerName)
{
if (selectedServer != null)
{
selectedServer.Server = this.txtNewsServerName.Text;
}
}
if (sender == this.txtServerAuthName)
{
if (selectedServer != null)
{
selectedServer.AuthUser = this.txtServerAuthName.Text;
}
}
if (sender == this.txtServerAuthPassword)
{
if (selectedServer != null)
{
FeedSource.SetNntpServerCredentials(
selectedServer, this.txtServerAuthName.Text, txtServerAuthPassword.Text);
}
}
if (sender == this.txtServerPort)
{
if (selectedServer != null)
{
int port = Int32.Parse(this.txtServerPort.Text);
if (port > 0 && port != NntpWebRequest.NntpDefaultServerPort)
{
selectedServer.Port = port;
selectedServer.PortSpecified = true;
}
else
{
selectedServer.PortSpecified = false;
}
}
}
if (sender == this.chkUseSSL)
{
if (selectedServer != null)
{
selectedServer.UseSSLSpecified = (this.chkUseSSL.Checked);
selectedServer.UseSSL = this.chkUseSSL.Checked;
}
}
if (sender == this.trackBarServerTimeout)
{
if (selectedServer != null)
{
selectedServer.TimeoutSpecified = false;
if (trackBarServerTimeout.Value > 0)
{
selectedServer.TimeoutSpecified = true;
selectedServer.Timeout = trackBarServerTimeout.Value;
}
}
}
this.btnApply.Enabled = true;
}
private void PopulateNewsGroups(NntpServerDefinition sd, IList <string> groups, IList <NewsFeed> currentSubscriptions)
{
this.PopulateNewsGroups(sd, groups, currentSubscriptions, null);
}