1 files changed, 56 insertions, 9 deletions

diff --git a/cocoa/ScintillaView.mm b/cocoa/ScintillaView.mm
index 5ff3de720..1f428c017 100644
--- a/cocoa/ScintillaView.mm
+++ b/cocoa/ScintillaView.mm
@@ -19,6 +19,8 @@ static NSCursor* waitCursor;
 // The scintilla indicator used for keyboard input.
 #define INPUT_INDICATOR INDIC_MAX - 1
 
+NSString *SCIUpdateUINotification = @"SCIUpdateUI";
+
 @implementation InnerView
 
 @synthesize owner = mOwner;
@@ -638,35 +640,42 @@ static void notification(intptr_t windowid, unsigned int iMessage, uintptr_t wPa
       switch (scn->nmhdr.code)
       {
         case SCN_MARGINCLICK:
+        {
           if (scn->margin == 2)
           {
             // Click on the folder margin. Toggle the current line if possible.
             int line = [editor getGeneralProperty: SCI_LINEFROMPOSITION parameter: scn->position];
             [editor setGeneralProperty: SCI_TOGGLEFOLD parameter: line value: 0];
-          };
+          }
           break;
+          };
         case SCN_MODIFIED:
+        {
           // Decide depending on the modification type what to do.
           // There can be more than one modification carried by one notification.
           if (scn->modificationType & (SC_MOD_INSERTTEXT | SC_MOD_DELETETEXT))
             [editor sendNotification: NSTextDidChangeNotification];
           break;
+        }
         case SCN_ZOOM:
-		  {
+        {
           // A zoom change happend. Notify info bar if there is one.
           float zoom = [editor getGeneralProperty: SCI_GETZOOM parameter: 0];
           int fontSize = [editor getGeneralProperty: SCI_STYLEGETSIZE parameter: STYLE_DEFAULT];
           float factor = (zoom / fontSize) + 1;
           [editor->mInfoBar notify: IBNZoomChanged message: nil location: NSZeroPoint value: factor];
-          }
-		  break;
+          break;
+        }
         case SCN_UPDATEUI:
+        {
           // Triggered whenever changes in the UI state need to be reflected.
           // These can be: caret changes, selection changes etc.
           NSPoint caretPosition = editor->mBackend->GetCaretPosition();
           [editor->mInfoBar notify: IBNCaretChanged message: nil location: caretPosition value: 0];
+          [editor sendNotification: SCIUpdateUINotification];
           break;
       }
+      }
       break;
     }
     case WM_COMMAND:
@@ -979,19 +988,20 @@ static void notification(intptr_t windowid, unsigned int iMessage, uintptr_t wPa
 
 /**
  * Getter for the current text in raw form (no formatting information included).
+ * If there is no text available an empty string is returned.
  */
-- (NSString*) string
+- (NSString*) selectedString
 {
   NSString *result = nil;
   
   char *buffer(0);
-  const int length = mBackend->WndProc(SCI_GETLENGTH, 0, 0);
+  const int length = mBackend->WndProc(SCI_GETSELTEXT, 0, 0);
   if (length > 0)
   {
     buffer = new char[length + 1];
     try
     {
-      mBackend->WndProc(SCI_GETTEXT, length + 1, (sptr_t) buffer);
+      mBackend->WndProc(SCI_GETSELTEXT, length + 1, (sptr_t) buffer);
       mBackend->WndProc(SCI_SETSAVEPOINT, 0, 0);
       
       result = [NSString stringWithUTF8String: buffer];
@@ -1003,15 +1013,45 @@ static void notification(intptr_t windowid, unsigned int iMessage, uintptr_t wPa
       buffer = 0;
     }
   }
+  else
+    result = [NSString stringWithUTF8String: ""];
   
   return result;
 }
 
 //--------------------------------------------------------------------------------------------------
 
-- (void) setEditable: (BOOL) editable
+/**
+ * Getter for the current text in raw form (no formatting information included).
+ * If there is no text available an empty string is returned.
+ */
+- (NSString*) string
 {
-  mBackend->WndProc(SCI_SETREADONLY, editable ? 0 : 1, 0);
+  NSString *result = nil;
+  
+  char *buffer(0);
+  const int length = mBackend->WndProc(SCI_GETLENGTH, 0, 0);
+  if (length > 0)
+  {
+    buffer = new char[length + 1];
+    try
+    {
+      mBackend->WndProc(SCI_GETTEXT, length + 1, (sptr_t) buffer);
+      mBackend->WndProc(SCI_SETSAVEPOINT, 0, 0);
+      
+      result = [NSString stringWithUTF8String: buffer];
+      delete[] buffer;
+    }
+    catch (...)
+    {
+      delete[] buffer;
+      buffer = 0;
+    }
+  }
+  else
+    result = [NSString stringWithUTF8String: ""];
+  
+  return result;
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -1027,6 +1067,13 @@ static void notification(intptr_t windowid, unsigned int iMessage, uintptr_t wPa
 
 //--------------------------------------------------------------------------------------------------
 
+- (void) setEditable: (BOOL) editable
+{
+  mBackend->WndProc(SCI_SETREADONLY, editable ? 0 : 1, 0);
+}
+
+//--------------------------------------------------------------------------------------------------
+
 - (InnerView*) content
 {
   return mContent;