public override void OnNoteOpened()
{
this.buffer = Note.Buffer;
setUp();
Preferences.SettingChanged += OnPrefsChanged;
}
public TaskNoteUtilities(NoteBuffer n)
{
this.Buffer = n;
}
public UndoManager (NoteBuffer buffer)
{
frozen_cnt = 0;
try_merge = false;
undo_stack = new Stack<EditAction> ();
redo_stack = new Stack<EditAction> ();
this.buffer = buffer;
chop_buffer = new ChopBuffer (buffer.TagTable);
buffer.InsertTextWithTags += OnInsertText;
buffer.NewBulletInserted += OnBulletInserted;
buffer.ChangeTextDepth += OnChangeDepth;
buffer.DeleteRange += OnDeleteRange; // Before handler
buffer.TagApplied += OnTagApplied;
buffer.TagRemoved += OnTagRemoved;
}
private void Reemplazar(NoteBuffer b, string s, string r)
{
/*
* Changes every occurrences of string s for r in buffer b.
* Why three passess? Because TextIter left invalidated every time I modify
* content of a note. I use marks to postprocessing deletions and insertions.
* Despite that, still invalidation warnings happens.
*/
bool found;
Gtk.TextIter w; // Where to insert "r".
List<Gtk.TextMark> inserciones = new List<Gtk.TextMark>();
// Marks to insert.
Gtk.TextIter ss; // Start of slice containing the occurrence
Gtk.TextIter es; // End of slice
List<Gtk.TextMark> comienzos = new List<Gtk.TextMark>();
List<Gtk.TextMark> finales = new List<Gtk.TextMark>();
int i = 0;
int j;
Gtk.TextIter pos;
// First pass. Finding...
pos = b.StartIter;
do{
found = pos.ForwardSearch(s, Gtk.TextSearchFlags.TextOnly,
out ss, out es, b.EndIter);
if (found){
inserciones.Add(b.CreateMark("check" + i.ToString(), ss, false));
comienzos.Add(b.CreateMark("comienzo" + i.ToString(), ss, false));
finales.Add(b.CreateMark("final" + i.ToString(), es, false));
i++;
pos = es; // Search is started after «s» in next iteration
}
}while (found);
// Second pass. Removing...
for (j = 0; j < i; j++){
ss = b.GetIterAtMark(comienzos[j]);
es = b.GetIterAtMark(finales[j]);
b.Delete(ref ss, ref es);
}
// Third pass. Inserting...
for (j = 0; j < i; j++){
w = b.GetIterAtMark(inserciones[j]);
// Special case. If "Something()" in r, is a method, not a string.
string methodName = esMetodo(r);
if (methodName != null)
runMethod(methodName, w);
else
b.Insert(ref w, r);
}
}
public void Construct ()
{
data = new NoteData ("http://www.example.com/note");
data.Text = "<note-content>Foo</note-content>";
note = new NoteDataBufferSynchronizer (data);
buffer = new NoteBuffer (new TextTagTable ());
}
// FIXME: Tags applied to a word should hold over the space
// between the next word, as thats where you'll start typeing.
// Tags are only active -after- a character with that tag. This
// is different from the way gtk-textbuffer applies tags.
//
// Text menu
//
// Menu for font style and size, and set the active radio
// menuitem depending on the cursor poition.
//
public NoteTextMenu (Gtk.AccelGroup accel_group,
NoteBuffer buffer,
UndoManager undo_manager)
: base ()
{
this.buffer = buffer;
this.undo_manager = undo_manager;
if (undo_manager != null) {
undo = new Gtk.ImageMenuItem (Gtk.Stock.Undo, accel_group);
undo.Activated += UndoClicked;
undo.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.z,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
undo.Show ();
Append (undo);
redo = new Gtk.ImageMenuItem (Gtk.Stock.Redo, accel_group);
redo.Activated += RedoClicked;
redo.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.z,
(Gdk.ModifierType.ControlMask |
Gdk.ModifierType.ShiftMask),
Gtk.AccelFlags.Visible);
redo.Show ();
Append (redo);
Gtk.SeparatorMenuItem undo_spacer = new Gtk.SeparatorMenuItem ();
Append (undo_spacer);
// Listen to events so we can sensitize and
// enable keybinding
undo_manager.UndoChanged += UndoChanged;
}
bold = new Gtk.CheckMenuItem ("<b>" +
Catalog.GetString ("_Bold") +
"</b>");
MarkupLabel (bold);
bold.Data ["Tag"] = "bold";
bold.Activated += FontStyleClicked;
bold.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.b,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
italic = new Gtk.CheckMenuItem ("<i>" +
Catalog.GetString ("_Italic") +
"</i>");
MarkupLabel (italic);
italic.Data ["Tag"] = "italic";
italic.Activated += FontStyleClicked;
italic.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.i,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
strikeout = new Gtk.CheckMenuItem ("<s>" +
Catalog.GetString ("_Strikeout") +
"</s>");
MarkupLabel (strikeout);
strikeout.Data ["Tag"] = "strikethrough";
strikeout.Activated += FontStyleClicked;
strikeout.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.s,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
highlight = new Gtk.CheckMenuItem ("<span background='yellow'>" +
Catalog.GetString ("_Highlight") +
"</span>");
MarkupLabel (highlight);
highlight.Data ["Tag"] = "highlight";
highlight.Activated += FontStyleClicked;
highlight.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.h,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
Gtk.SeparatorMenuItem spacer1 = new Gtk.SeparatorMenuItem ();
Gtk.MenuItem font_size = new Gtk.MenuItem (Catalog.GetString ("Font Size"));
font_size.Sensitive = false;
normal = new Gtk.RadioMenuItem (Catalog.GetString ("_Normal"));
MarkupLabel (normal);
normal.Active = true;
normal.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.Key_0,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
normal.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.KP_0,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
normal.Activated += FontSizeActivated;
huge = new Gtk.RadioMenuItem (normal.Group,
"<span size=\"x-large\">" +
Catalog.GetString ("Hu_ge") +
"</span>");
MarkupLabel (huge);
huge.Data ["Tag"] = "size:huge";
huge.Activated += FontSizeActivated;
large = new Gtk.RadioMenuItem (huge.Group,
"<span size=\"large\">" +
Catalog.GetString ("_Large") +
"</span>");
MarkupLabel (large);
large.Data ["Tag"] = "size:large";
large.Activated += FontSizeActivated;
small = new Gtk.RadioMenuItem (large.Group,
"<span size=\"small\">" +
Catalog.GetString ("S_mall") +
"</span>");
MarkupLabel (small);
small.Data ["Tag"] = "size:small";
small.Activated += FontSizeActivated;
hidden_no_size = new Gtk.RadioMenuItem (small.Group, string.Empty);
hidden_no_size.Hide ();
increase_font = new Gtk.MenuItem (Catalog.GetString ("Increase Font Size"));
increase_font.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.plus,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
increase_font.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.KP_Add,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
increase_font.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.equal,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
increase_font.Activated += IncreaseFontClicked;
decrease_font = new Gtk.MenuItem (Catalog.GetString ("Decrease Font Size"));
decrease_font.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.minus,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
decrease_font.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.KP_Subtract,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
decrease_font.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.underscore,
Gdk.ModifierType.ControlMask,
Gtk.AccelFlags.Visible);
decrease_font.Activated += DecreaseFontClicked;
Gtk.SeparatorMenuItem spacer2 = new Gtk.SeparatorMenuItem ();
bullets = new Gtk.CheckMenuItem (Catalog.GetString ("Bullets"));
bullets.Activated += ToggleBulletsClicked;
increase_indent = new Gtk.ImageMenuItem (Gtk.Stock.Indent, accel_group);
increase_indent.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.Right,
Gdk.ModifierType.Mod1Mask,
Gtk.AccelFlags.Visible);
increase_indent.Activated += IncreaseIndentClicked;
increase_indent.Show ();
decrease_indent = new Gtk.ImageMenuItem (Gtk.Stock.Unindent, accel_group);
decrease_indent.AddAccelerator ("activate",
accel_group,
(uint) Gdk.Key.Left,
Gdk.ModifierType.Mod1Mask,
Gtk.AccelFlags.Visible);
decrease_indent.Activated += DecreaseIndentClicked;
decrease_indent.Show ();
RefreshState ();
Append (bold);
Append (italic);
Append (strikeout);
Append (highlight);
Append (spacer1);
Append (font_size);
Append (small);
Append (normal);
Append (large);
Append (huge);
Append (increase_font);
Append (decrease_font);
Append (spacer2);
Append (bullets);
Append (increase_indent);
Append (decrease_indent);
ShowAll ();
theme_hack_menu = new Menu ();
theme_hack_menu.Realize ();
theme_hack_menu.StyleSet += delegate {
ModifyBg (StateType.Normal, theme_hack_menu.Style.Background (StateType.Normal));
};
}
List<Match> FindMatchesInBuffer (NoteBuffer buffer, string [] words)
{
List<Match> matches = new List<Match> ();
string note_text = buffer.GetSlice (buffer.StartIter,
buffer.EndIter,
false /* hidden_chars */);
note_text = note_text.ToLower ();
foreach (string word in words) {
int idx = 0;
bool this_word_found = false;
if (word == String.Empty)
continue;
while (true) {
idx = note_text.IndexOf (word, idx);
if (idx == -1) {
if (this_word_found)
break;
else
return null;
}
this_word_found = true;
Gtk.TextIter start = buffer.GetIterAtOffset (idx);
Gtk.TextIter end = start;
end.ForwardChars (word.Length);
Match match = new Match ();
match.Buffer = buffer;
match.StartMark = buffer.CreateMark (null, start, false);
match.EndMark = buffer.CreateMark (null, end, true);
match.Highlighting = false;
matches.Add (match);
idx += word.Length;
}
}
if (matches.Count == 0)
return null;
else
return matches;
}
