Alexandre Julliard : explorer: Only run the systray timer when a systray icon is present.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d8c022071aac960e4f1ba559f04911cfe435fba5
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=d8c022071aac960e4f1ba559f04911cfe435fba5

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Wed Aug 18 09:31:26 2010 +0200

explorer: Only run the systray timer when a systray icon is present.

---

 programs/explorer/systray.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/programs/explorer/systray.c b/programs/explorer/systray.c
index 9a4226a..615768f 100644
--- a/programs/explorer/systray.c
+++ b/programs/explorer/systray.c
@@ -340,6 +340,7 @@ static BOOL add_icon(NOTIFYICONDATAW *nid)
     icon->owner  = nid->hWnd;
     icon->display = -1;
 
+    if (list_empty( &icon_list )) SetTimer( tray_window, 1, 2000, NULL );
     list_add_tail(&icon_list, &icon->entry);
 
     modify_icon( icon, nid );
@@ -355,6 +356,7 @@ static BOOL delete_icon(struct icon *icon)
     list_remove(&icon->entry);
     DestroyIcon(icon->image);
     HeapFree(GetProcessHeap(), 0, icon);
+    if (list_empty( &icon_list )) KillTimer( tray_window, 1 );
     return TRUE;
 }
 
@@ -596,6 +598,4 @@ void initialize_systray(void)
     }
 
     if (hide_systray) do_hide_systray();
-
-    SetTimer( tray_window, 1, 2000, NULL );
 }