framework/source/uielement/toolbarmanager.cxx | 16 ++++++++++++++--
vcl/source/window/toolbox2.cxx | 8 +++++++-
2 files changed, 21 insertions(+), 3 deletions(-)
New commits:
commit 1ae89d189200c1e351a396a3f02612b84a69985f
Author: Andrzej Hunt <andrzej.h...@collabora.com>
Date: Sun Jun 1 08:40:43 2014 +0100
fdo79368 Don't process overflow menu items twice.
We reuse the toolbox overflow menu for toolbarmanager's context
menu -- toolbarmanger previously added its menu listener to the
toolboxes menu permanently, meaning that it would try to handle
overflow menu items (in addition to the context menu items which
it should handle), instead we should only add the listener when
we are actually using the menu as a context menu.
Perhaps it would be better in the long run to actually use fully separate
menus instead, and ask toolbox to specifically add its items to that
rather than trying to hack the context menu on top of the overflow menu?
Change-Id: Iecface2c6eae9ab79dbcdb25ffdbaf446e2885ea
diff --git a/framework/source/uielement/toolbarmanager.cxx
b/framework/source/uielement/toolbarmanager.cxx
index 2878d2b..39ecdb2 100644
--- a/framework/source/uielement/toolbarmanager.cxx
+++ b/framework/source/uielement/toolbarmanager.cxx
@@ -226,8 +226,6 @@ ToolBarManager::ToolBarManager( const Reference<
XComponentContext >& rxContext,
m_pToolBar->SetCommandHdl( LINK( this, ToolBarManager, Command ) );
m_pToolBar->SetMenuType( nMenuType );
m_pToolBar->SetMenuButtonHdl( LINK( this, ToolBarManager, MenuButton ) );
- m_pToolBar->GetMenu()->SetSelectHdl( LINK( this, ToolBarManager,
MenuSelect ) );
- m_pToolBar->GetMenu()->SetDeactivateHdl( LINK( this, ToolBarManager,
MenuDeactivate ) );
// set name for testtool, the useful part is after the last '/'
sal_Int32 idx = rResourceName.lastIndexOf('/');
@@ -1786,10 +1784,24 @@ IMPL_LINK( ToolBarManager, Command, CommandEvent*,
pCmdEvt )
::PopupMenu * pMenu = GetToolBarCustomMenu(m_pToolBar);
if (pMenu)
{
+ // We only want to handle events for the context menu, but not events
+ // on the toolbars overflow menu, hence we should only receive events
+ // from the toolbox menu when we are actually showing it as our context
+ // menu (the same menu retrieved with GetMenu() is reused for both the
+ // overflow and context menus). If we set these Hdls permanently rather
+ // than just when the context menu is showing, then events are
duplicated
+ // when the menu is being used as an overflow menu.
+ m_pToolBar->GetMenu()->SetSelectHdl( LINK( this, ToolBarManager,
MenuSelect ) );
+ m_pToolBar->GetMenu()->SetDeactivateHdl( LINK( this, ToolBarManager,
MenuDeactivate ) );
+
// make sure all disabled entries will be shown
pMenu->SetMenuFlags( pMenu->GetMenuFlags() |
MENU_FLAG_ALWAYSSHOWDISABLEDENTRIES );
::Point aPoint( pCmdEvt->GetMousePosPixel() );
pMenu->Execute( m_pToolBar, aPoint );
+
+ // Unlink our listeners again -- see above for why.
+ m_pToolBar->GetMenu()->SetSelectHdl( Link() );
+ m_pToolBar->GetMenu()->SetDeactivateHdl( Link() );
}
return 0;
diff --git a/vcl/source/window/toolbox2.cxx b/vcl/source/window/toolbox2.cxx
index 5b36f8c..0168219 100644
--- a/vcl/source/window/toolbox2.cxx
+++ b/vcl/source/window/toolbox2.cxx
@@ -1992,7 +1992,13 @@ void ToolBox::ImplExecuteCustomMenu()
// call button handler to allow for menu customization
mpData->maMenuButtonHdl.Call( this );
- // register handler
+ // We specifically only register this event listener when executing our
+ // overflow menu (and remove it directly afterwards), as the same menu
+ // is reused for both the overflow menu (as managed here in ToolBox),
+ // but also by ToolBarManager for its context menu. If we leave event
+ // listeners alive beyond when the menu is showing in the desired mode
+ // then duplicate events can happen as the context menu "duplicates"
+ // items from the overflow menu, which both listeners would then act
on.
GetMenu()->AddEventListener( LINK( this, ToolBox,
ImplCustomMenuListener ) );
// make sure all disabled entries will be shown
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