Example #1
0
        private void UpdateCurrentSuggestionSource()
        {
            LogTo.Debug("Update started.");
            var start     = DateTime.Now;
            var htmlCtrls = ContentUtils.GetHtmlCtrls();

            if (htmlCtrls == null)
            {
                LogTo.Debug("Failed to update current suggestion source because htmlCtrls was null");
                return;
            }

            var newSuggestionss = BaseSuggestions.Copy();

            foreach (var htmlCtrl in htmlCtrls)
            {
                var doc  = htmlCtrl?.GetDocument();
                var text = doc?.body?.innerText;
                if (string.IsNullOrEmpty(text))
                {
                    continue;
                }

                var words = SplitIntoWords(text);
                if (words == null)
                {
                    return;
                }

                newSuggestionss.AddWords(words);
            }
            CurrentSuggestions = newSuggestionss;
            LogTo.Debug("Update took: " + (DateTime.Now - start).TotalMilliseconds.ToString() + "ms");
        }
Example #2
0
        /// <summary>
        /// Subscribe to keydown and keyup events
        /// </summary>

        private void SubscribeToHtmlEvents()
        {
            CurrentPopup = null;

            var htmlCtrls = ContentUtils.GetHtmlCtrls();

            if (htmlCtrls == null)
            {
                return;
            }

            foreach (var ctrl in htmlCtrls)
            {
                var doc  = ctrl?.GetDocument();
                var body = doc?.body as IHTMLElement2;
                if (body == null)
                {
                    return;
                }

                SubscribeToContentChangedEvents(body);
                SubscribeToKeyupEvent(body);
                SubscribeToKeydownEvent(body);
            }
        }
Example #3
0
        private bool SelectPlaceholder(bool forward = true)
        {
            var selObj = ContentUtils.GetSelectionObject();

            if (selObj != null)
            {
                selObj.collapse(!forward);
                if (selObj.findText("<++>", Flags: forward ? 0 : 1))
                {
                    selObj.select();
                    return(true);
                }
            }
            return(false);
        }
Example #4
0
        private void ShowNewAutocompleteWdw(IEnumerable <string> matches, string lastWord)
        {
            System.Windows.Application.Current.Dispatcher.BeginInvoke((Action)(() =>
            {
                try
                {
                    var wdw = ContentUtils.GetFocusedHtmlWindow() as IHTMLWindow4;
                    var htmlDoc = ((IHTMLWindow2)wdw)?.document;
                    if (wdw == null || htmlDoc == null)
                    {
                        return;
                    }

                    LogTo.Debug("Creating and showing a new Autocomplete popup");
                    CurrentPopup = wdw.CreatePopup();
                    CurrentPopup.Show(matches, lastWord);
                }
                catch (UnauthorizedAccessException) { }
                catch (RemotingException) { }
            }));
        }
Example #5
0
        private void HandleKeyUp(HtmlKeyInfo info)
        {
            if (!Enabled)
            {
                return;
            }

            if (info.Key == Keys.None || info.Modifiers != KeyModifiers.None || info.Key == Keys.Escape)
            {
                return;
            }

            if ((info.Key == Keys.Up) ||
                info.Key == Keys.Right ||
                info.Key == Keys.Down ||
                (info.Key == Keys.J && info.Modifiers == KeyModifiers.Ctrl) ||
                (info.Key == Keys.K && info.Modifiers == KeyModifiers.Ctrl))
            {
                LogTo.Debug("KeyUp: Ignoring because it was an arrow key.");
                return;
            }
            else if (info.Key == Keys.Escape)
            {
                LogTo.Debug("KeyUp: Escape pressed, closing popup");
                CurrentPopup?.Hide();
                return;
            }

            var selObj = ContentUtils.GetSelectionObject();

            if (selObj == null || !string.IsNullOrEmpty(selObj.text))
            {
                return;
            }

            var lastWord = ContentUtils.GetLastPartialWord(selObj);

            if (lastWord == null || string.IsNullOrEmpty(lastWord))
            {
                CurrentPopup?.Hide();
                return;
            }

            var matches = CurrentSuggestions.GetWords(lastWord);

            if (matches == null || !matches.Any())
            {
                CurrentPopup?.Hide();
                return;
            }

            if (matches.Count() == 1 && matches.First() == lastWord)
            {
                CurrentPopup?.Hide();
                return;
            }

            if (CurrentPopup == null)
            {
                ShowNewAutocompleteWdw(matches, lastWord);
            }
            else
            {
                CurrentPopup?.Show(matches, lastWord);
            }
        }
        public bool InsertSelectedItem()
        {
            try
            {
                string word = null;

                if (_popup == null)
                {
                    return(false);
                }

                var selItem = GetSelectedItem();
                if (selItem == null)
                {
                    return(false);
                }

                var selObj = ContentUtils.GetSelectionObject();
                if (selObj == null)
                {
                    return(false);
                }

                // Replace the last partial word
                while (selObj.moveStart("character", -1) == -1)
                {
                    if (string.IsNullOrEmpty(selObj.text))
                    {
                        return(false);
                    }

                    char first = selObj.text.First();
                    if (char.IsWhiteSpace(first))
                    {
                        selObj.moveStart("character", 1);
                        break;
                    }
                    // Break if word contains punctuation
                    else if (char.IsPunctuation(first))
                    {
                        break;
                    }
                }

                word = selItem.innerText;
                if (Svc <AutocompleterPlugin> .Plugin.Converter.ContainsKey(word))
                {
                    word = Svc <AutocompleterPlugin> .Plugin.Converter[word];
                }


                Hide();
                selObj.text = word;
                if (word.Contains("<++>"))
                {
                    var sel = ContentUtils.GetSelectionObject();
                    sel.moveEnd("character", -word.Length);
                    sel.select();
                }

                return(true);
            }
            catch (RemotingException) { }
            catch (UnauthorizedAccessException) { }
            catch (COMException) { }

            return(false);
        }