private void mnuSnippetCopy_Click(object sender, System.EventArgs e)
{
if (this.tvSnippets.SelectedNode == null)
{
return;
}
if (this.tvSnippets.SelectedNode.Tag == null)
{
return;
}
// Grab the instance of the snippet we want
CSnippetter.CodeEntry code = (CSnippetter.CodeEntry) this.tvSnippets.SelectedNode.Tag;
// Do we need to fetch it?
if (!(code.CodeURL == "" || DateTime.Now.Ticks >= code.CodeExpires))
{
// No. Paste the current URL onto the clipboard
Clipboard.SetDataObject(code.CodeURL, true);
return;
}
// Construct a new web request to fetch (and post) the code
WebClient client = new WebClient();
System.Collections.Specialized.NameValueCollection postdata = new System.Collections.Specialized.NameValueCollection();
// Write the querystring
client.QueryString.Add("op", "upload_snippet");
postdata.Add("code", code.CodeContents);
postdata.Add("name", code.CodeTitle);
postdata.Add("descr", code.CodeDescr);
postdata.Add("category", code.CodeCategory);
postdata.Add("keywords", CSnippetter.ParseKeywords(code.CodeKeywords));
// Send the request to the server
string url = "";
try {
url = System.Text.ASCIIEncoding.ASCII.GetString(client.UploadValues("http://www.torquedev.com/network/snippetter.php", "POST", postdata));
} catch {
MessageBox.Show(this, "Failed to connect to Snippetter server. You must be connected to the internet to perform this action. Please check your connection and try again.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
if (url == "")
{
MessageBox.Show(this, "Failed to retrieve URL. Upload failed for some reason.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
// Copy the URL to the object and set the expiration
code.CodeURL = url;
code.CodeExpires = DateTime.Now.Ticks + (new TimeSpan(30, 0, 0, 0, 0)).Ticks;
// Copy the URL to the clipboard
Clipboard.SetDataObject(url, true);
}
public static void Save(CSnippetter snippet, string filename)
{
XmlSerializer xml = new XmlSerializer(typeof(CSnippetter));
FileStream file = new FileStream(filename, FileMode.Create, FileAccess.Write, FileShare.None);
xml.Serialize(file, snippet);
file.Close();
}
public frmSnippetNew(CSnippetter.CodeEntry ExistingEntry, bool imported, bool viewonly)
{
// Constructor for editing existing snippets
InitializeComponent();
this.isEditing = true;
this.code_e = ExistingEntry;
this.cmdCreate.Text = "Edit";
// Bind the event handler for the edit event
this.cmdCreate.Click += new EventHandler(cmdEdit_Click);
// Turn the keywords into a readable listing
string keywords = "";
foreach(string keyword in ExistingEntry.CodeKeywords)
keywords += keyword + " ";
// Populate the fields
this.txtCategory.Text = ExistingEntry.CodeCategory;
this.txtCode.Document.Text = ExistingEntry.CodeContents;
this.txtDescr.Text = ExistingEntry.CodeDescr;
this.txtKeywords.Text = keywords.Trim();
this.txtTitle.Text = ExistingEntry.CodeTitle;
// Check if we're only viewing
if (viewonly) {
this.txtCategory.ReadOnly = true;
this.txtCode.Document.ReadOnly = true;
this.txtDescr.ReadOnly = true;
this.txtKeywords.ReadOnly = true;
this.txtTitle.ReadOnly = true;
this.cmdCreate.Visible = false;
this.cmdCancel.Text = "Close";
this.Text = "Snippet Imported";
} else {
this.Text = "Edit Snippet";
}
if (imported) {
this.Text = "Import Snippet";
this.cmdCreate.Text = "Import";
}
}
public static CSnippetter Load(string filename)
{
if (!File.Exists(filename))
return new CSnippetter();
XmlSerializer xml = new XmlSerializer(typeof(CSnippetter));
FileStream file = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.None);
CSnippetter newsnip = null;
try {
newsnip = (CSnippetter)xml.Deserialize(file);
} catch {
newsnip = new CSnippetter();
}
file.Close();
return newsnip;
}
public static CSnippetter Load(string filename)
{
if (!File.Exists(filename))
{
return(new CSnippetter());
}
XmlSerializer xml = new XmlSerializer(typeof(CSnippetter));
FileStream file = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.None);
CSnippetter newsnip = null;
try {
newsnip = (CSnippetter)xml.Deserialize(file);
} catch {
newsnip = new CSnippetter();
}
file.Close();
return(newsnip);
}
public void RefreshTree(CSnippetter.CodeEntryCollection codecoll)
{
// Clear the nodes and set the update flag so we don't redraw the control all the time.
this.tvSnippets.Nodes.Clear();
this.tvSnippets.BeginUpdate();
// Loop through all the code snippets and gather a list of categories
ArrayList cats = new ArrayList();
foreach(CSnippetter.CodeEntry entry in codecoll) {
if (!cats.Contains(entry.CodeCategory))
cats.Add(entry.CodeCategory);
}
// Add the categories to the snippetter
foreach(string entry in cats) {
TreeNode node = new TreeNode(entry, 0, 0);
this.tvSnippets.Nodes.Add(node);
}
// Run a second pass on all the code snippets and add them to the select
// categories
foreach(CSnippetter.CodeEntry entry in codecoll) {
TreeNode parent = GetCategory(entry.CodeCategory);
if (parent == null) // This should never happen
continue;
TreeNode node = new TreeNode(entry.CodeTitle, 6, 6);
node.Tag = entry;
parent.Nodes.Add(node);
}
// Allow updates to the treeview and expand all nodes
this.tvSnippets.ExpandAll();
this.tvSnippets.EndUpdate();
// Sort the TV
this.tvSnippets.Sorted = true;
}
public static void Save(CSnippetter snippet, string filename)
{
XmlSerializer xml = new XmlSerializer(typeof(CSnippetter));
FileStream file = new FileStream(filename, FileMode.Create, FileAccess.Write, FileShare.None);
xml.Serialize(file, snippet);
file.Close();
}