/// <summary>
/// create/update note and return new note data
/// </summary>
internal static NoteData pushNote(NoteItem note, SQLiteConnection sql)
{
var js = new JavaScriptSerializer();
var node = new NoteDataUser();
node.deleted = (note.Deleted) ? (byte)1 : (byte)0;
node.modifydate = note.ModifyDate.ToString("R").Replace(',', '.');
node.tags = new string[note.Tags.Count];
for (int i = 0; i < note.Tags.Count; i++)
{
node.tags[i] = note.Tags[i].Name;
}
//read additional info from db
var systemtags = "";
using (SQLiteCommand cmd = new SQLiteCommand(sql)) {
cmd.CommandText = "SELECT content, createdate, systemtags, version FROM notes WHERE id=" + note.Id;
using (SQLiteDataReader rdr = cmd.ExecuteReader()) {
while (rdr.Read())
{
node.content = rdr.GetString(0);
node.createdate = rdr.GetDouble(1).ToString("R").Replace(',', '.');;
if (!rdr.IsDBNull(2))
{
systemtags = rdr.GetString(2);
}
if (!rdr.IsDBNull(3))
{
node.version = rdr.GetInt32(3);
}
}
}
}
// fill systemtags
if (note.Pinned)
{
systemtags += " pinned";
}
if (note.Unread)
{
systemtags += " unread";
}
if (!string.IsNullOrEmpty(note.Lexer))
{
systemtags += " sn-lexer=" + note.Lexer;
}
node.systemtags = systemtags.Trim().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var data = js.Serialize(node);
var url = (string.IsNullOrEmpty(note.Key)) ? "/api2/data" : "/api2/data/" + note.Key; // create/update
var s = RequestRetry(url, "POST", data);
return(js.Deserialize <NoteData>(s));
}
//draw found result
private void drawFound(Graphics g, Rectangle r, NoteItem note)
{
//note title
r.X += 3; //padding
r.Y += 3;
var ctag = this.GetForegroundColor();
var cnote = Color.FromArgb(100, 100, 100);
if (ctag == SystemColors.HighlightText) {
cnote = ControlPaint.Dark(ctag, 90);
}
else ctag = SystemColors.HotTrack;
var stringSize = g.MeasureString(note.DateShort, this.Font);
var offset = (int)stringSize.Height + 1;
var r2 = new Rectangle(r.X + 3, offset + 2, r.Width, r.Height - offset); //rect search result
using (StringFormat fmt = new StringFormat(StringFormatFlags.NoWrap)) {
fmt.LineAlignment = StringAlignment.Near;
fmt.Trimming = StringTrimming.EllipsisCharacter;
//modify date
using (SolidBrush b = new SolidBrush(Color.FromArgb(128, this.GetForegroundColor()))) {
fmt.Alignment = StringAlignment.Far;
g.DrawString(note.DateShort, this.Font, b, r, fmt);
}
//note title
fmt.Alignment = StringAlignment.Near;
r.Width -= (int)stringSize.Width - 1;
using (var f = new Font(this.Font, FontStyle.Bold))
using (var b = new SolidBrush(ctag)) {
g.DrawString(this.GetText(), f, b, r, fmt);
}
//pinned
if (note.Pinned) {
r.Height = offset;
stringSize = g.MeasureString(this.GetText(), this.Font);
offset = (int)stringSize.Width;
r.X += offset + 3;
r.Y -= 3;
if (this.IsItemSelected) this.DrawImage(g, r, 7); //inverted
else this.DrawImage(g, r, 6);
}
}
//search result to rtf
var s = note.Snippet.Replace("\n", " ").Replace("\r", " ");
while (s.Contains(" ")) s = s.Replace(" ", " ");
s = s.Replace(@"\", @"\\")
.Replace("{", @"\{")
.Replace("}", @"\}")
.Replace(@"<b>", @"\b ")
.Replace(@"</b>", @"\b0 ");
g.DrawRtfText(@"{\rtf\b0 " + s + " }", r2, cnote, this.Font);
}
/// <summary>
/// creates new note under selected tag and make it active
/// </summary>
private void createNote()
{
// get parent tag if something selected
TagItem tag;
if (tree.SelectedObject != null) {
if (tree.SelectedObject is TagItem) tag = (TagItem)tree.SelectedObject;
else tag = (TagItem)tree.GetParent(tree.SelectedObject);
if (tag == tagDeleted) tag = tagAll; //don't create new deleted notes
}
else tag = tagAll;
//add new note to db
var node = new NoteItem();
node.ModifyDate = (DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
node.Name = "New Note";
if(!tag.System) node.Tags.Add(tag);
using (SQLiteTransaction tr = sql.BeginTransaction()) {
using (SQLiteCommand cmd = new SQLiteCommand(sql)) {
cmd.CommandText = "INSERT INTO notes(modifydate, createdate, title, content) VALUES(@mdate, @mdate, @title, @title)";
cmd.Parameters.AddWithValue("@mdate", node.ModifyDate);
cmd.Parameters.AddWithValue("@title", node.Name);
cmd.ExecuteNonQuery();
node.Id = sql.LastInsertRowId;
if (!tag.System) {
cmd.CommandText = "INSERT INTO nt(note,tag) VALUES(" + node.Id + "," + tag.Id + ")";
cmd.ExecuteNonQuery();
}
}
tr.Commit();
}
// refresh tree root, select new leaf
notes.Add(node);
tree.RefreshObject(tag);
tree.Expand(tag);
tree.Reveal(node, true);
scEdit.Focus();
}
/// <summary>
/// get notes from db with tags
/// </summary>
static List<NoteItem> readNotes(SQLiteConnection sql, List<TagItem> tags, string query="")
{
List<NoteItem> result = new List<NoteItem>();
string s;
if (query.Length > 0)
s = @"SELECT n.id, n.title, n.modifydate, n.deleted, c.tag, n.lexer, n.pinned, snippet(fts, '<b>', '</b>', '...'), matchinfo(fts)" +
" FROM fts s LEFT JOIN notes n ON s.docid=n.id LEFT JOIN nt c ON c.note=n.id LEFT JOIN tags t ON t.id=c.tag" +
" WHERE NOT n.deleted AND fts MATCH ?"+
" ORDER BY n.id, t.`index`";
else
s = "SELECT n.id, n.title, n.modifydate, n.deleted, c.tag, n.lexer, n.pinned, n.key, n.syncnum" +
" FROM notes n LEFT JOIN nt c ON c.note=n.id LEFT JOIN tags t ON t.id=c.tag" +
" ORDER BY n.id, t.`index`";
NoteItem node = new NoteItem();
int id = -1;
int tmp;
using (SQLiteCommand cmd = new SQLiteCommand(s, sql)) {
if (query.Length > 0) cmd.Parameters.AddWithValue(null, query);
using (SQLiteDataReader rdr = cmd.ExecuteReader()) {
while (rdr.Read()) {
tmp = rdr.GetInt32(0);
if (tmp != id) {
id = tmp;
node = new NoteItem();
node.Id = id;
node.Name = rdr.GetString(1);
node.ModifyDate = rdr.GetDouble(2);
node.Deleted = rdr.GetBoolean(3);
node.Tags = new List<TagItem>();
if (!rdr.IsDBNull(4)) node.Tags.Add(tags.Find(x => x.Id == rdr.GetInt32(4)));
if (!rdr.IsDBNull(5)) node.Lexer = rdr.GetString(5);
node.Pinned = rdr.GetBoolean(6);
if (query.Length > 0) { // search results
node.Snippet = rdr.GetString(7);
node.Relevance = getRelevance(rdr,8);
}
else { // sync attrs
if (!rdr.IsDBNull(7)) node.Key = rdr.GetString(7);
if (!rdr.IsDBNull(8)) node.SyncNum = rdr.GetInt32(8);
}
result.Add(node);
}
else node.Tags.Add(tags.Find(x => x.Id == rdr.GetInt32(4)));
}
}
}
return result;
}
/// <summary>
/// Update note in DB with sync result
/// </summary>
/// <param name="n">Note to update, could be null = create new</param>
/// <param name="raw">Data from sync to update with</param>
/// <param name="ui">Scheduler for UI thread to display changes</param>
private void UpdateNote(NoteItem n, NoteData raw, TaskScheduler ui)
{
bool update = true;
if (n == null) {
n = new NoteItem();
update = false;
}
n.Deleted = raw.deleted == 1;
n.Key = raw.key;
n.ModifyDate = double.Parse(raw.modifydate, System.Globalization.CultureInfo.InvariantCulture);
if (raw.content!=null) n.Name = note.GetTitle(raw.content);
n.SyncNum = raw.syncnum;
// read system tags
string systemtags=""; //unparsed tags to save
foreach (var tag in raw.systemtags) {
if (tag == "pinned") n.Pinned = true;
else if (tag == "unread") n.Unread = true;
else if (tag.StartsWith("sn-lexer=")) {
var lexer = tag.Substring(9);
if (Glob.Lexers.Contains(lexer)) n.Lexer = lexer;
}
else systemtags += tag + " ";
}
// create new connection as it is another thread
var conn = new SQLiteConnection(ConnString);
conn.Open();
using (SQLiteTransaction tr = conn.BeginTransaction()) {
using (SQLiteCommand cmd = new SQLiteCommand(conn)) {
if (raw.content == null) { // no content after push note and no merges
cmd.CommandText = (update) ?
"UPDATE notes SET key=?, deleted=?, modifydate=?, createdate=?, syncnum=?, version=?, systemtags=?, pinned=?, unread=?, lexer=? WHERE id=?" :
"INSERT INTO notes(key, deleted, modifydate, createdate, syncnum, version, systemtags, pinned, unread, lexer) VALUES(?,?,?,?,?,?,?,?,?,?)";
}
else { // update content when push & merge, or just a new remote note
cmd.CommandText = (update) ?
"UPDATE notes SET key=?, deleted=?, modifydate=?, createdate=?, syncnum=?, version=?, systemtags=?, pinned=?, unread=?, title=?, content=?, lexer=? WHERE id=?" :
"INSERT INTO notes(key, deleted, modifydate, createdate, syncnum, version, systemtags, pinned, unread, title, content, lexer) VALUES(?,?,?,?,?,?,?,?,?,?,?,?)";
}
cmd.Parameters.AddWithValue(null, n.Key);
cmd.Parameters.AddWithValue(null, n.Deleted);
cmd.Parameters.AddWithValue(null, n.ModifyDate);
cmd.Parameters.AddWithValue(null, double.Parse(raw.createdate, System.Globalization.CultureInfo.InvariantCulture));
cmd.Parameters.AddWithValue(null, n.SyncNum);
cmd.Parameters.AddWithValue(null, raw.version);
cmd.Parameters.AddWithValue(null, systemtags.Trim());
cmd.Parameters.AddWithValue(null, n.Pinned);
cmd.Parameters.AddWithValue(null, n.Unread);
if (raw.content != null) {
cmd.Parameters.AddWithValue(null, n.Name);
cmd.Parameters.AddWithValue(null, raw.content);
}
cmd.Parameters.AddWithValue(null, n.Lexer);
if(update) cmd.Parameters.AddWithValue(null, n.Id);
cmd.ExecuteNonQuery();
if (!update) n.Id = conn.LastInsertRowId;
}
tr.Commit();
}
conn.Close();
// sync with ui
Task t1 = new Task(() => {
if (!update) notes.Add(n);
if (raw.tags.Length > 0 || n.Tags.Count > 0) {
var tmp = tree.SelectedObject;
var tags = string.Join(" ", raw.tags);
note.ParseTags(tags, n); // read tags (and create if not exist)
if (tmp != null && tree.SelectedObject != tmp) tree.SelectedObject = tmp; //restore selected position
}
tree.RefreshObject(tagAll);
tree.RefreshObject(tagDeleted);
});
t1.Start(ui);
}
//draw note title with modify date
private void drawNote(Graphics g, Rectangle r, NoteItem note)
{
//note indent
r.X += 32;
r.Width -= 32;
//note title
using (StringFormat fmt = new StringFormat(StringFormatFlags.NoWrap)) {
fmt.LineAlignment = StringAlignment.Center;
fmt.Trimming = StringTrimming.EllipsisCharacter;
//modify date
var stringSize = g.MeasureString(note.DateShort, this.Font);
var offset = (int)stringSize.Width + 1;
r.Width -= offset;
var daterect = new Rectangle(r.X + r.Width, r.Y, offset, r.Height);
using (SolidBrush b = new SolidBrush(Color.FromArgb(128, this.GetForegroundColor()))) {
fmt.Alignment = StringAlignment.Far;
g.DrawString(note.DateShort, this.Font, b, daterect, fmt);
}
//note title
fmt.Alignment = StringAlignment.Near;
g.DrawString(this.GetText(), this.Font, this.TextBrush, r, fmt);
}
//pinned
if (note.Pinned) {
var stringSize = g.MeasureString(this.GetText(), this.Font);
var offset = (int)stringSize.Width;
r.X += offset;
r.Width -= offset;
if (this.IsItemSelected) this.DrawImage(g, r, 7); //inverted
else this.DrawImage(g, r, 6);
}
}
// purge note
private void purgeNote(NoteItem i, bool doSync = true)
{
using (SQLiteCommand cmd = new SQLiteCommand(sql)) {
cmd.CommandText = "DELETE FROM notes WHERE id=" + i.Id; // no need to cleanup `nt` because of cascade
cmd.ExecuteNonQuery();
}
notes.Remove(i);
// refresh tags
if (tree.RowHeight == -1) {
if (i.Deleted) tree.RefreshObject(tagDeleted);
else i.Tags.ForEach(x => tree.RefreshObject(x));
if ((note.Item == null || note.Item.Id == i.Id) && notes.Count > 0) tree.Reveal(notes[0], true);
}
else treeAsList(tbSearch.Text);
// task to sync deletion
if (doSync && Sync.Freq > 0 && !string.IsNullOrEmpty(i.Key)) {
try {
Task.Factory.StartNew(() => { Sync.delNote(i); });
}
catch {
statusText.Text = "Unable to sync delete";
}
}
}
/// <summary>
/// show note for selected item
/// </summary>
public void ShowSelected()
{
if (Item != null && f.tree.RowHeight < 0) Item.TopLine = f.scEdit.FirstVisibleLine; //not search, save previous note top line
var n = f.tree.SelectedObject as NoteItem;
if (n == null) return;
if (n != Item || syncnum != n.SyncNum) {
Item = n;
syncnum = n.SyncNum;
}
else return; // don't redraw same note (in search mode)
f.scEdit.SavePointLeft -= f.scEdit_SavePointLeft; //don't save on new content loaded
using (SQLiteCommand cmd = new SQLiteCommand(f.sql)) {
cmd.CommandText = "SELECT content, lexer, topline FROM notes WHERE id=" + Item.Id;
using (SQLiteDataReader rdr = cmd.ExecuteReader()) {
while (rdr.Read()) {
f.scEdit.Text = rdr.GetString(0);
if (rdr.IsDBNull(1)) { //use tag's lexer
var lex = "Bash";
foreach (var tag in Item.Tags) if (!String.IsNullOrEmpty(tag.Lexer)) {
lex = tag.Lexer;
break;
}
SetLanguage(lex);
f.btnLexer.Text = "^" + lex;
Item.Lexer = null;
}
else {
Item.Lexer = rdr.GetString(1);
SetLanguage(Item.Lexer);
f.btnLexer.Text = Item.Lexer;
}
if (Item.TopLine == -1 && !rdr.IsDBNull(2) ) Item.TopLine = rdr.GetInt32(2);
f.scEdit.FirstVisibleLine = Item.TopLine;
}
}
}
f.scEdit.SetSavePoint();
f.scEdit.SavePointLeft += f.scEdit_SavePointLeft; //save on change
f.Text = GetTitle();
drawTags();
//highlight search term and scroll to it
if (f.tbSearch.ForeColor == SystemColors.WindowText && f.tbSearch.Text.Length > 0) {
f.HighlightText(f.tbSearch.Text, true);
}
}
/// <summary>
/// parse textbox for tags to list
/// </summary>
public void ParseTags(String tagstr=null, NoteItem note=null)
{
bool draw = false; //called not for current item, don't draw tags/autocompl
if (tagstr == null) {
tagstr = f.tagBox.Text;
f.tagBox.Text = "";
draw = true;
}
if (note == null) note = Item;
var isSearch = f.tree.RowHeight > 0;
using (SQLiteTransaction tr = f.sql.BeginTransaction()) {
using (SQLiteCommand cmd = new SQLiteCommand(f.sql)) {
//cleanup existing tags, as it is replace
if (!draw) {
cmd.CommandText = "DELETE FROM nt WHERE note=" + note.Id;
cmd.ExecuteNonQuery();
note.Tags.Clear();
}
var added = false;
foreach (var tag in tagstr.Split(new char[] { ' ', ',', ';' }, StringSplitOptions.RemoveEmptyEntries)) {
if (String.IsNullOrEmpty(tag)) continue;
if (note.Tags.Exists(x => x.Name.ToLower() == tag.ToLower())) continue; //skip already assigned
var tagItem = f.tags.Find(x => !x.System && x.Name.ToLower() == tag.ToLower()); //search if exist
if (tagItem==null) {
//create tag in db if it is new
cmd.Parameters.Clear();
cmd.CommandText = "INSERT INTO tags(name,`index`) VALUES(?,?)";
cmd.Parameters.AddWithValue(null, tag);
cmd.Parameters.AddWithValue(null, f.tags.Count - 1);
cmd.ExecuteNonQuery();
//refresh tree
tagItem = new TagItem(f.notes);
tagItem.Name = tag;
tagItem.Id = f.sql.LastInsertRowId;
tagItem.Index = f.tags.Count - 1;
if (!isSearch) {
f.tree.AddObject(tagItem);
f.cName.Renderer = f.fancyRenderer; //OLV drop renderer when Roots refreshed
if (draw) f.tree.SelectedObject = note;
}
f.tags.Add(tagItem);
}
cmd.CommandText = "INSERT INTO nt(note,tag) VALUES(" + note.Id + "," + tagItem.Id + ")";
cmd.ExecuteNonQuery();
note.Tags.Add(tagItem);
if (!isSearch) f.tree.RefreshObject(tagItem);
if (draw) drawTag(tagItem.Name);
added = true;
}
if (draw && added) { // there was some tags actually added, update modifydate for sync
note.ModifyDate = (DateTime.UtcNow.Subtract(Glob.Epoch)).TotalSeconds;
cmd.CommandText = "UPDATE notes SET modifydate=? WHERE id=" + note.Id;
cmd.Parameters.AddWithValue(null, note.ModifyDate);
cmd.ExecuteNonQuery();
}
}
tr.Commit();
}
if (draw) FillAutocomplete(); //refill autocomplete except for parsed tags
}
/// <summary>
/// parse textbox for tags to list
/// </summary>
public void ParseTags(String tagstr = null, NoteItem note = null)
{
bool draw = false; //called not for current item, don't draw tags/autocompl
if (tagstr == null)
{
tagstr = f.tagBox.Text;
f.tagBox.Text = "";
draw = true;
}
if (note == null)
{
note = Item;
}
var isSearch = f.tree.RowHeight > 0;
using (SQLiteTransaction tr = f.sql.BeginTransaction()) {
using (SQLiteCommand cmd = new SQLiteCommand(f.sql)) {
//cleanup existing tags, as it is replace
if (!draw)
{
cmd.CommandText = "DELETE FROM nt WHERE note=" + note.Id;
cmd.ExecuteNonQuery();
note.Tags.Clear();
}
var added = false;
foreach (var tag in tagstr.Split(new char[] { ' ', ',', ';' }, StringSplitOptions.RemoveEmptyEntries))
{
if (String.IsNullOrEmpty(tag))
{
continue;
}
if (note.Tags.Exists(x => x.Name.ToLower() == tag.ToLower()))
{
continue; //skip already assigned
}
var tagItem = f.tags.Find(x => !x.System && x.Name.ToLower() == tag.ToLower()); //search if exist
if (tagItem == null)
{
//create tag in db if it is new
cmd.Parameters.Clear();
cmd.CommandText = "INSERT INTO tags(name,`index`) VALUES(?,?)";
cmd.Parameters.AddWithValue(null, tag);
cmd.Parameters.AddWithValue(null, f.tags.Count - 1);
cmd.ExecuteNonQuery();
//refresh tree
tagItem = new TagItem(f.notes);
tagItem.Name = tag;
tagItem.Id = f.sql.LastInsertRowId;
tagItem.Index = f.tags.Count - 1;
if (!isSearch)
{
f.tree.AddObject(tagItem);
f.cName.Renderer = f.fancyRenderer; //OLV drop renderer when Roots refreshed
if (draw)
{
f.tree.SelectedObject = note;
}
}
f.tags.Add(tagItem);
}
cmd.CommandText = "INSERT INTO nt(note,tag) VALUES(" + note.Id + "," + tagItem.Id + ")";
cmd.ExecuteNonQuery();
note.Tags.Add(tagItem);
if (!isSearch)
{
f.tree.RefreshObject(tagItem);
}
if (draw)
{
drawTag(tagItem.Name);
}
added = true;
}
if (draw && added) // there was some tags actually added, update modifydate for sync
{
note.ModifyDate = (DateTime.UtcNow.Subtract(Glob.Epoch)).TotalSeconds;
cmd.CommandText = "UPDATE notes SET modifydate=? WHERE id=" + note.Id;
cmd.Parameters.AddWithValue(null, note.ModifyDate);
cmd.ExecuteNonQuery();
}
}
tr.Commit();
}
if (draw)
{
FillAutocomplete(); //refill autocomplete except for parsed tags
}
}
/// <summary>
/// show note for selected item
/// </summary>
public void ShowSelected()
{
if (Item != null && f.tree.RowHeight < 0)
{
Item.TopLine = f.scEdit.FirstVisibleLine; //not search, save previous note top line
}
var n = f.tree.SelectedObject as NoteItem;
if (n == null)
{
return;
}
if (n != Item || syncnum != n.SyncNum)
{
Item = n;
syncnum = n.SyncNum;
}
else
{
return; // don't redraw same note (in search mode)
}
f.scEdit.SavePointLeft -= f.scEdit_SavePointLeft; //don't save on new content loaded
using (SQLiteCommand cmd = new SQLiteCommand(f.sql)) {
cmd.CommandText = "SELECT content, lexer, topline FROM notes WHERE id=" + Item.Id;
using (SQLiteDataReader rdr = cmd.ExecuteReader()) {
while (rdr.Read())
{
f.scEdit.Text = rdr.GetString(0);
if (rdr.IsDBNull(1)) //use tag's lexer
{
var lex = "Bash";
foreach (var tag in Item.Tags)
{
if (!String.IsNullOrEmpty(tag.Lexer))
{
lex = tag.Lexer;
break;
}
}
SetLanguage(lex);
f.btnLexer.Text = "^" + lex;
Item.Lexer = null;
}
else
{
Item.Lexer = rdr.GetString(1);
SetLanguage(Item.Lexer);
f.btnLexer.Text = Item.Lexer;
}
if (Item.TopLine == -1 && !rdr.IsDBNull(2))
{
Item.TopLine = rdr.GetInt32(2);
}
f.scEdit.FirstVisibleLine = Item.TopLine;
}
}
}
f.scEdit.SetSavePoint();
f.scEdit.SavePointLeft += f.scEdit_SavePointLeft; //save on change
f.Text = GetTitle();
drawTags();
//highlight search term and scroll to it
if (f.tbSearch.ForeColor == SystemColors.WindowText && f.tbSearch.Text.Length > 0)
{
f.HighlightText(f.tbSearch.Text, true);
}
}
/// <summary>
/// show note for selected item
/// </summary>
public void ShowSelected()
{
if (Item != null && f.tree.RowHeight < 0) Item.TopLine = f.scEdit.Lines.FirstVisibleIndex; //not search, save previous note top line
var n = f.tree.SelectedObject as NoteItem;
if (n == null) return;
if (n != Item || syncnum != n.SyncNum) {
Item = n;
syncnum = n.SyncNum;
}
else return; // don't redraw same note (in search mode)
f.scEdit.DocumentChange -= f.scEdit_DocumentChange;
using (SQLiteCommand cmd = new SQLiteCommand(f.sql)) {
cmd.CommandText = "SELECT content, lexer, topline FROM notes WHERE id=" + Item.Id;
using (SQLiteDataReader rdr = cmd.ExecuteReader()) {
while (rdr.Read()) {
f.scEdit.Text = rdr.GetString(0);
if (rdr.IsDBNull(1)) { //use tag's lexer
var lex = "Bash";
foreach (var tag in Item.Tags) if (!String.IsNullOrEmpty(tag.Lexer)) {
lex = tag.Lexer;
break;
}
SetLanguage(lex);
f.btnLexer.Text = "^" + lex;
Item.Lexer = null;
}
else {
Item.Lexer = rdr.GetString(1);
SetLanguage(Item.Lexer);
f.btnLexer.Text = Item.Lexer;
}
if (Item.TopLine == -1 && !rdr.IsDBNull(2) ) Item.TopLine = rdr.GetInt32(2);
f.scEdit.Lines.FirstVisibleIndex = Item.TopLine;
}
}
}
f.scEdit.Modified = false;
f.scEdit.DocumentChange += f.scEdit_DocumentChange;
f.Text = GetTitle();
drawTags();
//highlight search term and scroll to it
if (f.tbSearch.ForeColor == SystemColors.WindowText && f.tbSearch.Text.Length > 0) {
var top = f.scEdit.Lines.Count;
foreach (var item in f.tbSearch.Text.Split(' ')) {
if (item.Length == 0) continue;
foreach (Range r in f.scEdit.FindReplace.FindAll(item)) {
r.SetIndicator(0);
if (r.StartingLine.Number < top) top = r.StartingLine.Number;
}
}
f.scEdit.Lines.FirstVisibleIndex = top;
}
}
/// <summary>
/// create/update note and return new note data
/// </summary>
internal static NoteData pushNote(NoteItem note, SQLiteConnection sql)
{
var js = new JavaScriptSerializer();
var node = new NoteDataUser();
node.deleted = (note.Deleted) ? (byte)1 : (byte)0;
node.modifydate = note.ModifyDate.ToString("R").Replace(',','.');
node.tags = new string[note.Tags.Count];
for (int i = 0; i < note.Tags.Count; i++) node.tags[i] = note.Tags[i].Name;
//read additional info from db
var systemtags="";
using (SQLiteCommand cmd = new SQLiteCommand(sql)) {
cmd.CommandText = "SELECT content, createdate, systemtags, version FROM notes WHERE id=" + note.Id;
using (SQLiteDataReader rdr = cmd.ExecuteReader()) {
while (rdr.Read()) {
node.content = rdr.GetString(0);
node.createdate = rdr.GetDouble(1).ToString("R").Replace(',','.');;
if (!rdr.IsDBNull(2)) systemtags = rdr.GetString(2);
if (!rdr.IsDBNull(3)) node.version = rdr.GetInt32(3);
}
}
}
// fill systemtags
if (note.Pinned) systemtags += " pinned";
if (note.Unread) systemtags += " unread";
if (!string.IsNullOrEmpty(note.Lexer)) systemtags += " sn-lexer=" + note.Lexer;
node.systemtags = systemtags.Trim().Split(new char[] {' '}, StringSplitOptions.RemoveEmptyEntries);
var data = js.Serialize(node);
var url = (string.IsNullOrEmpty(note.Key)) ? "/api2/data" : "/api2/data/"+note.Key; // create/update
var s = RequestRetry(url, "POST", data);
return js.Deserialize<NoteData>(s);
}
/// <summary>
/// delete note permanently
/// </summary>
internal static void delNote(NoteItem note)
{
RequestRetry("/api2/data/" + note.Key, "DELETE");
}
/// <summary>
/// delete note permanently
/// </summary>
internal static void delNote(NoteItem note)
{
RequestRetry("/api2/data/" + note.Key, "DELETE");
}
