Vim search patterns are put on the OS X Find Pasteboard

By adding search patterns to the Find Pasteboard other apps can access
Vim search patterns.  For example, if the user types
    /neat<CR>
in MacVim and then switches to Safari and hits <D-g>, then Safari will
search for the string "neat".

src/MacVim/gui_macvim.m

@@ -1516,6 +1516,31 @@ gui_macvim_update_modified_flag()
     [[MMBackend sharedInstance] updateModifiedFlag];
 }
 
+/*
+ * Add search pattern 'pat' to the OS X find pasteboard.  This allows other
+ * apps access the last pattern searched for (hitting <D-g> in another app will
+ * initiate a search for the same pattern).
+ */
+    void
+gui_macvim_add_to_find_pboard(char_u *pat)
+{
+    if (!pat) return;
+
+#ifdef FEAT_MBYTE
+    pat = CONVERT_TO_UTF8(pat);
+#endif
+    NSString *s = [NSString stringWithUTF8String:(char*)pat];
+#ifdef FEAT_MBYTE
+    CONVERT_TO_UTF8_FREE(pat);
+#endif
+
+    if (!s) return;
+
+    NSPasteboard *pb = [NSPasteboard pasteboardWithName:NSFindPboard];
+    [pb declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:nil];
+    [pb setString:s forType:NSStringPboardType];
+}
+
 
 
 

src/normal.c

@@ -6111,6 +6111,10 @@ normal_search(cap, dir, pat, opt)
     cap->oap->use_reg_one = TRUE;
     curwin->w_set_curswant = TRUE;
 
+#if FEAT_GUI_MACVIM
+    gui_macvim_add_to_find_pboard(pat);
+#endif
+
     i = do_search(cap->oap, dir, pat, cap->count1,
 			   opt | SEARCH_OPT | SEARCH_ECHO | SEARCH_MSG, NULL);
     if (i == 0)

src/proto/gui_macvim.pro

@@ -194,6 +194,7 @@ void gui_mch_enter_fullscreen(void);
 void gui_mch_leave_fullscreen(void);
 
 void gui_macvim_update_modified_flag();
+void gui_macvim_add_to_find_pboard(char_u *pat);
 
 OSErr odb_buffer_close(buf_T *buf);
 OSErr odb_post_buffer_write(buf_T *buf);