Respect cursor position when pasting.

git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1829 416bcca6-2ee7-4201-b75f-2eb2f807beb1

src/haiku.cpp

@@ -46,6 +46,7 @@ char* haiku_get_clipboard()
 		ssize_t len;
 		be_clipboard->Data()->FindData("text/plain", B_MIME_TYPE, &(const void*)value, &len);
 
+		be_clipboard->Unlock();
 		return strdup(value);
 	}
 	return NULL;

src/readline.c

@@ -85,6 +85,21 @@ void Insert_character(char * str, char letter, byte position)
   str[position]='\0';
 }
 
+void Prepend_string(char* dest, char* src, int max)
+{
+	// Insert src before dest
+	int sized = strlen(dest);
+	int sizes = strlen(src);
+
+	if (sized + sizes >= max)
+	{
+		sizes = max - sized;
+	}
+
+	memmove(dest+sizes, dest, sized);
+	memcpy(dest, src, sizes);
+}
+
 int Valid_character(int c)
 {
   // Sous Linux: Seul le / est strictement interdit, mais beaucoup
@@ -466,10 +481,11 @@ byte Readline_ex(word x_pos,word y_pos,char * str,byte visible_size,byte max_siz
         {
           char* data = getClipboard();
           if (data == NULL) continue; // No clipboard data
-          // TODO Insert it at the cursor position, not at the end 
+          // Insert it at the cursor position
+		  Prepend_string(str + position, data, max_size - position);
           // TODO Update cursor position 
           // TODO This doesn't respect the "allowed chars" restriction
-          strncat(str, data, max_size - size);    
+          //strncat(str, data, max_size - size);    
           free(data);
           goto affichage;
         }