implement Word counting (bug 728)

[features.git] / src / BufferView_pimpl.C

diff --git a/src/BufferView_pimpl.C b/src/BufferView_pimpl.C
index 35298307d71f5f6032730590ba305bb250643e3a..08d3e03a6e31667d56a3c0354bfb4d6359ed940d 100644 (file)
--- a/src/BufferView_pimpl.C
+++ b/src/BufferView_pimpl.C
@@ -958,6 +958,7 @@ FuncStatus BufferView::Pimpl::getStatus(FuncRequest const & cmd)
        case LFUN_MARK_ON:
        case LFUN_SETMARK:
        case LFUN_CENTER:
+       case LFUN_WORDS_COUNT:
                flag.enabled(true);
                break;
                
@@ -1130,6 +1131,35 @@ bool BufferView::Pimpl::dispatch(FuncRequest const & cmd)
                bv_->center();
                break;
 
+       case LFUN_WORDS_COUNT: {
+               DocIterator from, to;
+               if (cur.selection()) {
+                       from = cur.selectionBegin();
+                       to = cur.selectionEnd();
+               } else {
+                       from = doc_iterator_begin(bv_->buffer()->inset());
+                       to = doc_iterator_end(bv_->buffer()->inset());
+               }
+               int const count = countWords(from, to);
+               string message;
+               if (count != 1) {
+                       if (cur.selection())
+                               message = bformat(_("%1$s words in selection."),
+                                         tostr(count));
+                               else
+                                       message = bformat(_("%1$s words in document."), 
+                                                         tostr(count));
+               }
+               else {
+                       if (cur.selection())
+                               message = _("One word in selection.");
+                       else                    
+                               message = _("One word in document.");
+               }
+
+               Alert::information(_("Count words"), message);
+       }
+               break;
        default:
                return false;
        }