tdf#97087 GDB pretty print the Scheduler task list

In addition to the GDB pretty printer, this annotates a lot more
Timers and Idles.

Change-Id: I5b93fab02161b23bb753e65ef92643a04fb0789c
(cherry picked from commit 9e51007039770370182839846676b205f5c34c57)
(cherry picked from commit a090e1e17962c5ca95f66c9d18fca6ac5dd4bca0)

64 files changed, 249 insertions, 63 deletions

diff --git a/chart2/source/view/charttypes/GL3DBarChart.cxx b/chart2/source/view/charttypes/GL3DBarChart.cxx
index a4193da2e1ac..34947d3a2162 100644
--- a/chart2/source/view/charttypes/GL3DBarChart.cxx
+++ b/chart2/source/view/charttypes/GL3DBarChart.cxx
@@ -560,6 +560,7 @@ GL3DBarChart::GL3DBarChart(
         }
         maIdle.SetPriority(SchedulerPriority::REPAINT);
         maIdle.SetIdleHdl(LINK(this, GL3DBarChart, UpdateTimerHdl));
+        maIdle.SetDebugName( "charttypes::GL3DBarChart maIdle" );
         maIdle.Start();
         osl_getSystemTime(&maFPSRenderStartTime);
         osl_getSystemTime(&maFPSRenderEndTime);
diff --git a/cui/source/tabpages/macroass.cxx b/cui/source/tabpages/macroass.cxx
index b05a057ad6bd..529124c191ef 100644
--- a/cui/source/tabpages/macroass.cxx
+++ b/cui/source/tabpages/macroass.cxx
@@ -136,6 +136,11 @@ SfxMacroTabPage::SfxMacroTabPage(vcl::Window* pParent, const Reference< XFrame >
     : SfxTabPage(pParent, "EventAssignPage", "cui/ui/eventassignpage.ui", &rAttrSet)
 {
     mpImpl.reset(new SfxMacroTabPage_Impl);
+
+    mpImpl->maFillGroupIdle.SetIdleHdl( LINK( this, SfxMacroTabPage, TimeOut_Impl ) );
+    mpImpl->maFillGroupIdle.SetPriority( SchedulerPriority::HIGHEST );
+    mpImpl->maFillGroupIdle.SetDebugName( "SfxMacroTabPage maFillGroupIdle" );
+
     mpImpl->sStrEvent = get<FixedText>("eventft")->GetText();
     mpImpl->sAssignedMacro = get<FixedText>("assignft")->GetText();
     get(mpImpl->pEventLB , "assignments");
@@ -154,7 +159,6 @@ SfxMacroTabPage::SfxMacroTabPage(vcl::Window* pParent, const Reference< XFrame >
     ScriptChanged();
 }
 
-
 SfxMacroTabPage::~SfxMacroTabPage()
 {
     disposeOnce();
@@ -208,12 +212,8 @@ bool SfxMacroTabPage::FillItemSet( SfxItemSet* rSet )
 
 void SfxMacroTabPage::LaunchFillGroup()
 {
-    if (!mpImpl->maFillGroupIdle.GetIdleHdl().IsSet())
-    {
-        mpImpl->maFillGroupIdle.SetIdleHdl( LINK( this, SfxMacroTabPage, TimeOut_Impl ) );
-        mpImpl->maFillGroupIdle.SetPriority( SchedulerPriority::HIGHEST );
+    if (! mpImpl->maFillGroupIdle.IsActive() )
         mpImpl->maFillGroupIdle.Start();
-    }
 }
 
 void SfxMacroTabPage::ActivatePage( const SfxItemSet& )
diff --git a/desktop/source/app/app.cxx b/desktop/source/app/app.cxx
index 7c70eca66101..59bb4822e654 100644
--- a/desktop/source/app/app.cxx
+++ b/desktop/source/app/app.cxx
@@ -531,6 +531,9 @@ Desktop::Desktop()
     , m_aBootstrapError(BE_OK)
     , m_aBootstrapStatus(BS_OK)
 {
+    m_firstRunTimer.SetTimeout(3000); // 3 sec.
+    m_firstRunTimer.SetTimeoutHdl(LINK(this, Desktop, AsyncInitFirstRun));
+    m_firstRunTimer.SetDebugName( "desktop::Desktop m_firstRunTimer" );
 }
 
 Desktop::~Desktop()
@@ -2656,8 +2659,6 @@ void Desktop::CheckFirstRun( )
     {
         // use VCL timer, which won't trigger during shutdown if the
         // application exits before timeout
-        m_firstRunTimer.SetTimeout(3000); // 3 sec.
-        m_firstRunTimer.SetTimeoutHdl(LINK(this, Desktop, AsyncInitFirstRun));
         m_firstRunTimer.Start();
 
 #ifdef _WIN32
diff --git a/drawinglayer/source/primitive2d/textlayoutdevice.cxx b/drawinglayer/source/primitive2d/textlayoutdevice.cxx
index 3c64903a64b6..2b899afd7b01 100644
--- a/drawinglayer/source/primitive2d/textlayoutdevice.cxx
+++ b/drawinglayer/source/primitive2d/textlayoutdevice.cxx
@@ -73,7 +73,7 @@ namespace
     };
 
     ImpTimedRefDev::ImpTimedRefDev(scoped_timed_RefDev& rOwnerOfMe)
-    :   Timer( "Timer to destroy drawinglayer reference device" ),
+    :   Timer( "drawinglayer ImpTimedRefDev destroy mpVirDev" ),
         mrOwnerOfMe(rOwnerOfMe),
         mpVirDev(nullptr),
         mnUseCount(0L)
diff --git a/drawinglayer/source/processor2d/vclhelperbufferdevice.cxx b/drawinglayer/source/processor2d/vclhelperbufferdevice.cxx
index abeb6fcdf8f4..ba1181009f0e 100644
--- a/drawinglayer/source/processor2d/vclhelperbufferdevice.cxx
+++ b/drawinglayer/source/processor2d/vclhelperbufferdevice.cxx
@@ -71,6 +71,7 @@ namespace
         maUsedBuffers()
     {
         SetTimeout(10L * 1000L); // ten seconds
+        SetDebugName("drawinglayer::VDevBuffer via Invoke()");
     }
 
     VDevBuffer::~VDevBuffer()
diff --git a/editeng/source/editeng/impedit2.cxx b/editeng/source/editeng/impedit2.cxx
index f4ab41550db3..bc8b2f39f37f 100644
--- a/editeng/source/editeng/impedit2.cxx
+++ b/editeng/source/editeng/impedit2.cxx
@@ -145,12 +145,15 @@ ImpEditEngine::ImpEditEngine( EditEngine* pEE, SfxItemPool* pItemPool ) :
 
     aStatusTimer.SetTimeout( 200 );
     aStatusTimer.SetTimeoutHdl( LINK( this, ImpEditEngine, StatusTimerHdl ) );
+    aStatusTimer.SetDebugName( "editeng::ImpEditEngine aStatusTimer" );
 
     aIdleFormatter.SetPriority( SchedulerPriority::REPAINT );
     aIdleFormatter.SetIdleHdl( LINK( this, ImpEditEngine, IdleFormatHdl ) );
+    aIdleFormatter.SetDebugName( "editeng::ImpEditEngine aIdleFormatter" );
 
     aOnlineSpellTimer.SetTimeout( 100 );
     aOnlineSpellTimer.SetTimeoutHdl( LINK( this, ImpEditEngine, OnlineSpellHdl ) );
+    aOnlineSpellTimer.SetDebugName( "editeng::ImpEditEngine aOnlineSpellTimer" );
 
     // Access data already from here on!
     SetRefDevice( nullptr );
diff --git a/framework/source/layoutmanager/layoutmanager.cxx b/framework/source/layoutmanager/layoutmanager.cxx
index 756205886d34..990a2c394d77 100644
--- a/framework/source/layoutmanager/layoutmanager.cxx
+++ b/framework/source/layoutmanager/layoutmanager.cxx
@@ -144,6 +144,7 @@ LayoutManager::LayoutManager( const Reference< XComponentContext >& xContext ) :
 
     m_aAsyncLayoutTimer.SetTimeout( 50 );
     m_aAsyncLayoutTimer.SetTimeoutHdl( LINK( this, LayoutManager, AsyncLayoutHdl ) );
+    m_aAsyncLayoutTimer.SetDebugName( "framework::LayoutManager m_aAsyncLayoutTimer" );
 
     registerProperty( LAYOUTMANAGER_PROPNAME_ASCII_AUTOMATICTOOLBARS, LAYOUTMANAGER_PROPHANDLE_AUTOMATICTOOLBARS, css::beans::PropertyAttribute::TRANSIENT, &m_bAutomaticToolbars, cppu::UnoType<decltype(m_bAutomaticToolbars)>::get() );
     registerProperty( LAYOUTMANAGER_PROPNAME_ASCII_HIDECURRENTUI, LAYOUTMANAGER_PROPHANDLE_HIDECURRENTUI, beans::PropertyAttribute::TRANSIENT, &m_bHideCurrentUI, cppu::UnoType<decltype(m_bHideCurrentUI)>::get() );
diff --git a/framework/source/services/autorecovery.cxx b/framework/source/services/autorecovery.cxx
index 222f4eaa0780..506b5986b211 100644
--- a/framework/source/services/autorecovery.cxx
+++ b/framework/source/services/autorecovery.cxx
@@ -1242,6 +1242,7 @@ AutoRecovery::AutoRecovery(const css::uno::Reference< css::uno::XComponentContex
     , m_nMinSpaceDocSave        (MIN_DISCSPACE_DOCSAVE                              )
     , m_nMinSpaceConfigSave     (MIN_DISCSPACE_CONFIGSAVE                           )
 {
+    m_aTimer.SetDebugName( "framework::AutoRecovery m_aTimer" );
 }
 
 void AutoRecovery::initListeners()
diff --git a/framework/source/uielement/menubarmanager.cxx b/framework/source/uielement/menubarmanager.cxx
index 0a50c024e31e..d776a5c215c8 100644
--- a/framework/source/uielement/menubarmanager.cxx
+++ b/framework/source/uielement/menubarmanager.cxx
@@ -136,6 +136,7 @@ MenuBarManager::MenuBarManager(
     , m_xURLTransformer(_xURLTransformer)
     , m_sIconTheme( SvtMiscOptions().GetIconTheme() )
 {
+    m_aAsyncSettingsTimer.SetDebugName( "framework::MenuBarManager::Deactivate m_aAsyncSettingsTimer" );
     m_xPopupMenuControllerFactory = frame::thePopupMenuControllerFactory::get(m_xContext);
     FillMenuManager( pMenu, rFrame, rDispatchProvider, rModuleIdentifier, bDelete );
 }
@@ -157,6 +158,7 @@ MenuBarManager::MenuBarManager(
     , m_xURLTransformer(_xURLTransformer)
     , m_sIconTheme( SvtMiscOptions().GetIconTheme() )
 {
+    m_aAsyncSettingsTimer.SetDebugName( "framework::MenuBarManager::Deactivate m_aAsyncSettingsTimer" );
     Init(rFrame,pAddonMenu, popup);
 }
 
diff --git a/framework/source/uielement/toolbarmanager.cxx b/framework/source/uielement/toolbarmanager.cxx
index 489ad878715a..e3bd0d15b9d1 100644
--- a/framework/source/uielement/toolbarmanager.cxx
+++ b/framework/source/uielement/toolbarmanager.cxx
@@ -193,6 +193,7 @@ ToolBarManager::ToolBarManager( const Reference< XComponentContext >& rxContext,
 
     m_aAsyncUpdateControllersTimer.SetTimeout( 50 );
     m_aAsyncUpdateControllersTimer.SetTimeoutHdl( LINK( this, ToolBarManager, AsyncUpdateControllersHdl ) );
+    m_aAsyncUpdateControllersTimer.SetDebugName( "framework::ToolBarManager m_aAsyncUpdateControllersTimer" );
 
     SvtMiscOptions().AddListenerLink( LINK( this, ToolBarManager, MiscOptionsChanged ) );
 }
diff --git a/include/vcl/dockwin.hxx b/include/vcl/dockwin.hxx
index 1a6910e613c7..e80851102371 100644
--- a/include/vcl/dockwin.hxx
+++ b/include/vcl/dockwin.hxx
@@ -250,6 +250,8 @@ private:
                            DockingWindow & operator= (const DockingWindow &) = delete;
 
 protected:
+    SAL_DLLPRIVATE void    SetIdleDebugName( const sal_Char *pDebugName );
+
     using Window::ImplInit;
     SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
     SAL_DLLPRIVATE void    ImplInitSettings();
@@ -364,6 +366,11 @@ inline void DockingWindow::SetFloatingPos( const Point& rNewPos )
         maFloatPos = rNewPos;
 }
 
+inline void DockingWindow::SetIdleDebugName( const sal_Char *pDebugName )
+{
+    maLayoutIdle.SetDebugName( pDebugName );
+}
+
 
 #endif // INCLUDED_VCL_DOCKWIN_HXX
 
diff --git a/include/vcl/syswin.hxx b/include/vcl/syswin.hxx
index 2c1681e8d892..e26db18d82b5 100644
--- a/include/vcl/syswin.hxx
+++ b/include/vcl/syswin.hxx
@@ -190,6 +190,8 @@ protected:
     virtual void settingOptimalLayoutSize(Window *pBox);
 
     SAL_DLLPRIVATE void DoInitialLayout();
+
+    SAL_DLLPRIVATE void SetIdleDebugName( const sal_Char *pDebugName );
 public:
     virtual         ~SystemWindow() override;
     virtual void    dispose() override;
@@ -290,6 +292,11 @@ public:
     virtual        void    doDeferredInit(WinBits nBits);
 };
 
+inline void SystemWindow::SetIdleDebugName( const sal_Char *pDebugName )
+{
+    maLayoutIdle.SetDebugName( pDebugName );
+}
+
 #endif // INCLUDED_VCL_SYSWIN_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/timer.hxx b/include/vcl/timer.hxx
index 149ba9099ac9..0e32810b9d12 100644
--- a/include/vcl/timer.hxx
+++ b/include/vcl/timer.hxx
@@ -56,7 +56,7 @@ public:
 class VCL_DLLPUBLIC AutoTimer : public Timer
 {
 public:
-                    AutoTimer();
+                    AutoTimer( const sal_Char *pDebugName = nullptr );
                     AutoTimer( const AutoTimer& rTimer );
 
     AutoTimer&      operator=( const AutoTimer& rTimer );
diff --git a/sc/inc/chartlis.hxx b/sc/inc/chartlis.hxx
index 6b982c316fc1..5037236ffece 100644
--- a/sc/inc/chartlis.hxx
+++ b/sc/inc/chartlis.hxx
@@ -149,6 +149,9 @@ private:
 
     ScChartListenerCollection& operator=( const ScChartListenerCollection& ) = delete;
 
+protected:
+    void Init();
+
 public:
     ScChartListenerCollection( ScDocument* pDoc );
     ScChartListenerCollection( const ScChartListenerCollection& );
diff --git a/sc/source/core/tool/chartlis.cxx b/sc/source/core/tool/chartlis.cxx
index b23aa4b914ba..9684d798ecc3 100644
--- a/sc/source/core/tool/chartlis.cxx
+++ b/sc/source/core/tool/chartlis.cxx
@@ -402,21 +402,26 @@ ScChartHiddenRangeListener::~ScChartHiddenRangeListener()
     // empty d'tor
 }
 
+void ScChartListenerCollection::Init()
+{
+    aIdle.SetIdleHdl( LINK( this, ScChartListenerCollection, TimerHdl ) );
+    aIdle.SetPriority( SchedulerPriority::REPAINT );
+    aIdle.SetDebugName( "sc::ScChartListenerCollection aIdle" );
+}
+
 ScChartListenerCollection::ScChartListenerCollection( ScDocument* pDocP ) :
     meModifiedDuringUpdate( SC_CLCUPDATE_NONE ),
-    aIdle( "sc ScChartListenerCollection" ),
     pDoc( pDocP )
 {
-    aIdle.SetIdleHdl( LINK( this, ScChartListenerCollection, TimerHdl ) );
+    Init();
 }
 
 ScChartListenerCollection::ScChartListenerCollection(
         const ScChartListenerCollection& rColl ) :
     meModifiedDuringUpdate( SC_CLCUPDATE_NONE ),
-    aIdle( "sc ScChartListenerCollection" ),
     pDoc( rColl.pDoc )
 {
-    aIdle.SetIdleHdl( LINK( this, ScChartListenerCollection, TimerHdl ) );
+    Init();
 }
 
 ScChartListenerCollection::~ScChartListenerCollection()
@@ -591,7 +596,6 @@ void ScChartListenerCollection::FreeUno( const uno::Reference< chart::XChartData
 
 void ScChartListenerCollection::StartTimer()
 {
-    aIdle.SetPriority( SchedulerPriority::REPAINT );
     aIdle.Start();
 }
 
diff --git a/sc/source/ui/app/scmod.cxx b/sc/source/ui/app/scmod.cxx
index 444fd7e1aa74..9bcfab79c8af 100644
--- a/sc/source/ui/app/scmod.cxx
+++ b/sc/source/ui/app/scmod.cxx
@@ -180,8 +180,11 @@ ScModule::ScModule( SfxObjectFactory* pFact ) :
 
     aSpellIdle.SetPriority(SchedulerPriority::LOWER);
     aSpellIdle.SetIdleHdl( LINK( this, ScModule, SpellTimerHdl ) );
+    aSpellIdle.SetDebugName( "sc::ScModule aSpellIdle" );
+
     aIdleTimer.SetTimeout(SC_IDLE_MIN);
     aIdleTimer.SetTimeoutHdl( LINK( this, ScModule, IdleHandler ) );
+    aIdleTimer.SetDebugName( "sc::ScModule aIdleTimer" );
     aIdleTimer.Start();
 
     pMessagePool = new ScMessagePool;
diff --git a/sc/source/ui/docshell/externalrefmgr.cxx b/sc/source/ui/docshell/externalrefmgr.cxx
index a897d263ae14..2801a8504460 100644
--- a/sc/source/ui/docshell/externalrefmgr.cxx
+++ b/sc/source/ui/docshell/externalrefmgr.cxx
@@ -1683,6 +1683,7 @@ ScExternalRefManager::ScExternalRefManager(ScDocument* pDoc) :
 {
     maSrcDocTimer.SetTimeoutHdl( LINK(this, ScExternalRefManager, TimeOutHdl) );
     maSrcDocTimer.SetTimeout(SRCDOC_SCAN_INTERVAL);
+    maSrcDocTimer.SetDebugName( "sc::ScExternalRefManager maSrcDocTimer" );
 }
 
 ScExternalRefManager::~ScExternalRefManager()
diff --git a/sc/source/ui/miscdlgs/acredlin.cxx b/sc/source/ui/miscdlgs/acredlin.cxx
index 4aa805c34d3f..e92e3ee9dc74 100644
--- a/sc/source/ui/miscdlgs/acredlin.cxx
+++ b/sc/source/ui/miscdlgs/acredlin.cxx
@@ -116,6 +116,7 @@ ScAcceptChgDlg::ScAcceptChgDlg(SfxBindings* pB, SfxChildWindow* pCW, vcl::Window
     pTheView=pTPView->GetTableControl();
     aSelectionIdle.SetPriority(SchedulerPriority::LOW);
     aSelectionIdle.SetIdleHdl(LINK( this, ScAcceptChgDlg, UpdateSelectionHdl ));
+    aSelectionIdle.SetDebugName( "ScAcceptChgDlg  aSelectionIdle" );
 
     pTPFilter->SetReadyHdl(LINK( this, ScAcceptChgDlg, FilterHandle ));
     pTPFilter->SetRefHdl(LINK( this, ScAcceptChgDlg, RefHandle ));
diff --git a/sc/source/ui/miscdlgs/conflictsdlg.cxx b/sc/source/ui/miscdlgs/conflictsdlg.cxx
index 82172383c262..578efed90481 100644
--- a/sc/source/ui/miscdlgs/conflictsdlg.cxx
+++ b/sc/source/ui/miscdlgs/conflictsdlg.cxx
@@ -423,6 +423,7 @@ ScConflictsDlg::ScConflictsDlg( vcl::Window* pParent, ScViewData* pViewData, ScD
 
     maSelectionIdle.SetPriority( SchedulerPriority::LOW );
     maSelectionIdle.SetIdleHdl( LINK( this, ScConflictsDlg, UpdateSelectionHdl ) );
+    maSelectionIdle.SetDebugName( "ScConflictsDlg maSelectionIdle" );
 
     m_pLbConflicts->SetSelectHdl( LINK( this, ScConflictsDlg, SelectHandle ) );
     m_pLbConflicts->SetDeselectHdl( LINK( this, ScConflictsDlg, DeselectHandle ) );
diff --git a/sd/source/ui/dlg/brkdlg.cxx b/sd/source/ui/dlg/brkdlg.cxx
index 516a3bcfbe9b..0626fde2e485 100644
--- a/sd/source/ui/dlg/brkdlg.cxx
+++ b/sd/source/ui/dlg/brkdlg.cxx
@@ -45,9 +45,12 @@ BreakDlg::BreakDlg(
     sal_uLong nSumActionCount,
     sal_uLong nObjCount )
     : SfxModalDialog(pWindow, "BreakDialog", "modules/sdraw/ui/breakdialog.ui")
-    , aIdle("sd BreakDlg Idle")
     , mpProgress( nullptr )
 {
+    m_aUpdateIdle.SetPriority( SchedulerPriority::REPAINT );
+    m_aUpdateIdle.SetIdleHdl( LINK( this, BreakDlg, InitialUpdate ) );
+    m_aUpdateIdle.SetDebugName( "sd::BreakDlg m_aUpdateIdle" );
+
     get(m_pFiObjInfo, "metafiles");
     get(m_pFiActInfo, "metaobjects");
     get(m_pFiInsInfo, "drawingobjects");
@@ -160,9 +163,7 @@ IMPL_LINK( BreakDlg, UpDate, void*, nInit, bool )
  */
 short BreakDlg::Execute()
 {
-  aIdle.SetPriority( SchedulerPriority::REPAINT );
-  aIdle.SetIdleHdl( LINK( this, BreakDlg, InitialUpdate ) );
-  aIdle.Start();
+  m_aUpdateIdle.Start();
 
   return SfxModalDialog::Execute();
 }
diff --git a/sd/source/ui/dlg/filedlg.cxx b/sd/source/ui/dlg/filedlg.cxx
index e5823d139d61..b06c7804fea6 100644
--- a/sd/source/ui/dlg/filedlg.cxx
+++ b/sd/source/ui/dlg/filedlg.cxx
@@ -214,6 +214,7 @@ SdFileDialog_Imp::SdFileDialog_Imp() :
     mbLabelPlaying(false)
 {
     maUpdateIdle.SetIdleHdl(LINK(this, SdFileDialog_Imp, IsMusicStoppedHdl));
+    maUpdateIdle.SetDebugName( "SdFileDialog_Imp maUpdateIdle" );
 
     css::uno::Reference < css::ui::dialogs::XFilePicker2 > xFileDlg = GetFilePicker();
 
diff --git a/sd/source/ui/inc/BreakDlg.hxx b/sd/source/ui/inc/BreakDlg.hxx
index e333ea3df50a..1f37322bc3f0 100644
--- a/sd/source/ui/inc/BreakDlg.hxx
+++ b/sd/source/ui/inc/BreakDlg.hxx
@@ -66,7 +66,7 @@ private:
 
     bool            bCancel;
 
-    Idle            aIdle;
+    Idle            m_aUpdateIdle;
     SvdProgressInfo *pProgrInfo;
     SfxProgress     *mpProgress;
 
diff --git a/sfx2/source/appl/appcfg.cxx b/sfx2/source/appl/appcfg.cxx
index 4b4a394c2bc2..c170a656bbaa 100644
--- a/sfx2/source/appl/appcfg.cxx
+++ b/sfx2/source/appl/appcfg.cxx
@@ -111,6 +111,7 @@ SfxEventAsyncer_Impl::SfxEventAsyncer_Impl( const SfxEventHint& rHint )
     pIdle = new Idle("SfxEventASyncer");
     pIdle->SetIdleHdl( LINK(this, SfxEventAsyncer_Impl, IdleHdl) );
     pIdle->SetPriority( SchedulerPriority::HIGHEST );
+    pIdle->SetDebugName( "sfx::SfxEventAsyncer_Impl pIdle" );
     pIdle->Start();
 }
 
diff --git a/sfx2/source/control/bindings.cxx b/sfx2/source/control/bindings.cxx
index 4562cc1d8063..6bf46934ca51 100644
--- a/sfx2/source/control/bindings.cxx
+++ b/sfx2/source/control/bindings.cxx
@@ -144,7 +144,7 @@ public:
     bool                    bAllMsgDirty;   //  Has a MessageServer been invalidated?
     bool                    bAllDirty;      // After InvalidateAll
     bool                    bCtrlReleased;  // while EnterRegistrations
-    AutoTimer               aTimer;         // for volatile Slots
+    AutoTimer               aAutoTimer;     // for volatile Slots
     bool                    bInUpdate;      // for Assertions
     bool                    bInNextJob;     // for Assertions
     bool                    bFirstRound;    // First round in Update
@@ -179,7 +179,8 @@ SfxBindings::SfxBindings()
     // all caches are valid (no pending invalidate-job)
     // create the list of caches
     pImpl->pCaches = new SfxStateCacheArr_Impl;
-    pImpl->aTimer.SetTimeoutHdl( LINK(this, SfxBindings, NextJob) );
+    pImpl->aAutoTimer.SetTimeoutHdl( LINK(this, SfxBindings, NextJob) );
+    pImpl->aAutoTimer.SetDebugName( "sfx::SfxBindings aAutoTimer" );
 }
 
 
@@ -203,7 +204,7 @@ SfxBindings::~SfxBindings()
 
     ENTERREGISTRATIONS();
 
-    pImpl->aTimer.Stop();
+    pImpl->aAutoTimer.Stop();
     DeleteControllers_Impl();
 
     // Delete Caches
@@ -604,9 +605,9 @@ void SfxBindings::InvalidateAll
     pImpl->nMsgPos = 0;
     if ( !nRegLevel )
     {
-        pImpl->aTimer.Stop();
-        pImpl->aTimer.SetTimeout(TIMEOUT_FIRST);
-        pImpl->aTimer.Start();
+        pImpl->aAutoTimer.Stop();
+        pImpl->aAutoTimer.SetTimeout(TIMEOUT_FIRST);
+        pImpl->aAutoTimer.Start();
     }
 }
 
@@ -655,9 +656,9 @@ void SfxBindings::Invalidate
     pImpl->nMsgPos = 0;
     if ( !nRegLevel )
     {
-        pImpl->aTimer.Stop();
-        pImpl->aTimer.SetTimeout(TIMEOUT_FIRST);
-        pImpl->aTimer.Start();
+        pImpl->aAutoTimer.Stop();
+        pImpl->aAutoTimer.SetTimeout(TIMEOUT_FIRST);
+        pImpl->aAutoTimer.Start();
     }
 }
 
@@ -707,9 +708,9 @@ void SfxBindings::InvalidateShell
         pImpl->nMsgPos = 0;
         if ( !nRegLevel )
         {
-            pImpl->aTimer.Stop();
-            pImpl->aTimer.SetTimeout(TIMEOUT_FIRST);
-            pImpl->aTimer.Start();
+            pImpl->aAutoTimer.Stop();
+            pImpl->aAutoTimer.SetTimeout(TIMEOUT_FIRST);
+            pImpl->aAutoTimer.Start();
             pImpl->bFirstRound = true;
             pImpl->nFirstShell = nLevel;
         }
@@ -743,9 +744,9 @@ void SfxBindings::Invalidate
         pImpl->nMsgPos = std::min(GetSlotPos(nId), pImpl->nMsgPos);
         if ( !nRegLevel )
         {
-            pImpl->aTimer.Stop();
-            pImpl->aTimer.SetTimeout(TIMEOUT_FIRST);
-            pImpl->aTimer.Start();
+            pImpl->aAutoTimer.Stop();
+            pImpl->aAutoTimer.SetTimeout(TIMEOUT_FIRST);
+            pImpl->aAutoTimer.Start();
         }
     }
 }
@@ -779,9 +780,9 @@ void SfxBindings::Invalidate
         pImpl->nMsgPos = std::min(GetSlotPos(nId), pImpl->nMsgPos);
         if ( !nRegLevel )
         {
-            pImpl->aTimer.Stop();
-            pImpl->aTimer.SetTimeout(TIMEOUT_FIRST);
-            pImpl->aTimer.Start();
+            pImpl->aAutoTimer.Stop();
+            pImpl->aAutoTimer.SetTimeout(TIMEOUT_FIRST);
+            pImpl->aAutoTimer.Start();
         }
     }
 }
@@ -1449,7 +1450,7 @@ bool SfxBindings::NextJob_Impl(Timer * pTimer)
 
     if ( Application::GetLastInputInterval() < MAX_INPUT_DELAY && pTimer )
     {
-        pImpl->aTimer.SetTimeout(TIMEOUT_UPDATING);
+        pImpl->aAutoTimer.SetTimeout(TIMEOUT_UPDATING);
         return true;
     }
 
@@ -1477,7 +1478,7 @@ bool SfxBindings::NextJob_Impl(Timer * pTimer)
     }
 
     pImpl->bAllDirty = false;
-    pImpl->aTimer.SetTimeout(TIMEOUT_UPDATING);
+    pImpl->aAutoTimer.SetTimeout(TIMEOUT_UPDATING);
 
     // at least 10 loops and further if more jobs are available but no input
     bool bPreEmptive = pTimer && !pSfxApp->Get_Impl()->nInReschedule;
@@ -1525,7 +1526,7 @@ bool SfxBindings::NextJob_Impl(Timer * pTimer)
 
     pImpl->nMsgPos = 0;
 
-    pImpl->aTimer.Stop();
+    pImpl->aAutoTimer.Stop();
 
     // Update round is finished
     pImpl->bInNextJob = false;
@@ -1561,7 +1562,7 @@ sal_uInt16 SfxBindings::EnterRegistrations(const char *pFile, int nLine)
     if ( ++nRegLevel == 1 )
     {
         // stop background-processing
-        pImpl->aTimer.Stop();
+        pImpl->aAutoTimer.Stop();
 
         // flush the cache
         pImpl->nCachedFunc1 = 0;
@@ -1627,9 +1628,9 @@ void SfxBindings::LeaveRegistrations( const char *pFile, int nLine )
             return;
         if ( pImpl->pCaches && !pImpl->pCaches->empty() )
         {
-            pImpl->aTimer.Stop();
-            pImpl->aTimer.SetTimeout(TIMEOUT_FIRST);
-            pImpl->aTimer.Start();
+            pImpl->aAutoTimer.Stop();
+            pImpl->aAutoTimer.SetTimeout(TIMEOUT_FIRST);
+            pImpl->aAutoTimer.Start();
         }
     }
 
@@ -1722,7 +1723,7 @@ void SfxBindings::StartUpdate_Impl( bool bComplete )
 
     if ( !bComplete )
         // Update may be interrupted
-        NextJob_Impl(&pImpl->aTimer);
+        NextJob_Impl(&pImpl->aAutoTimer);
     else
         // Update all slots in a row
         NextJob_Impl(nullptr);
diff --git a/sfx2/source/control/dispatch.cxx b/sfx2/source/control/dispatch.cxx
index c22fe4329481..2aeccf26c471 100644
--- a/sfx2/source/control/dispatch.cxx
+++ b/sfx2/source/control/dispatch.cxx
@@ -451,6 +451,7 @@ void SfxDispatcher::Construct_Impl()
 
     xImp->aIdle.SetPriority(SchedulerPriority::MEDIUM);
     xImp->aIdle.SetIdleHdl( LINK(this, SfxDispatcher, EventHdl_Impl ) );
+    xImp->aIdle.SetDebugName( "sfx::SfxDispatcher_Impl aIdle" );
 }
 
 SfxDispatcher::SfxDispatcher()
diff --git a/sfx2/source/control/itemdel.cxx b/sfx2/source/control/itemdel.cxx
index a1d6478a45fd..c835b8c145d5 100644
--- a/sfx2/source/control/itemdel.cxx
+++ b/sfx2/source/control/itemdel.cxx
@@ -42,7 +42,7 @@ public:
 
 SfxItemDisruptor_Impl::SfxItemDisruptor_Impl(SfxPoolItem *const pItemToDisrupt)
     : pItem(pItemToDisrupt)
-    , m_Idle("SfxItemDisruptor_Impl")
+    , m_Idle("sfx SfxItemDisruptor_Impl::Delete")
 {
     m_Idle.SetIdleHdl(LINK(this, SfxItemDisruptor_Impl, Delete));
     m_Idle.SetPriority(SchedulerPriority::DEFAULT_IDLE);
diff --git a/sfx2/source/dialog/dockwin.cxx b/sfx2/source/dialog/dockwin.cxx
index 01792284d479..60eb826cf714 100644
--- a/sfx2/source/dialog/dockwin.cxx
+++ b/sfx2/source/dialog/dockwin.cxx
@@ -435,6 +435,7 @@ SfxDockingWindow_Impl::SfxDockingWindow_Impl(SfxDockingWindow* pBase)
 {
     aMoveIdle.SetPriority(SchedulerPriority::RESIZE);
     aMoveIdle.SetIdleHdl(LINK(pBase,SfxDockingWindow,TimerHdl));
+    aMoveIdle.SetDebugName( "sfx::SfxDockingWindow_Impl aMoveIdle" );
 }
 
 /*  [Description]
diff --git a/solenv/bin/install-gdb-printers b/solenv/bin/install-gdb-printers
index 0362a5c04a06..4d5be9247087 100755
--- a/solenv/bin/install-gdb-printers
+++ b/solenv/bin/install-gdb-printers
@@ -123,7 +123,7 @@ if [[ ${DESTDIR}${pythondir} != ${GDBDIR} ]]; then
 fi
 
 if [[ -n "${MERGELIBS}" ]]; then
-    make_autoload merged program libmergedlo."$DYLIB" merge svl tl basegfx
+    make_autoload merged program libmergedlo."$DYLIB" merge svl tl basegfx vcl
     make_autoload cppu program libuno_cppu."$DYLIB".3
     make_autoload sal program libuno_sal."$DYLIB".3
     make_autoload sw program libswlo."$DYLIB"
@@ -134,6 +134,7 @@ else
     make_autoload svl program libsvllo."$DYLIB"
     make_autoload sw program libswlo."$DYLIB"
     make_autoload tl program libtllo."$DYLIB"
+    make_autoload vcl program libvcllo."$DYLIB"
 fi
 make_autoload writerfilter program libwriterfilterlo."$DYLIB"
 
diff --git a/solenv/gdb/libreoffice/vcl.py b/solenv/gdb/libreoffice/vcl.py
new file mode 100644
index 000000000000..83f405758216
--- /dev/null
+++ b/solenv/gdb/libreoffice/vcl.py
@@ -0,0 +1,90 @@
+# -*- tab-width: 4; indent-tabs-mode: nil; py-indent-offset: 4 -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+import six
+import gdb
+from libreoffice.util import printing
+
+class ImplSchedulerDataPrinter(object):
+    '''Prints the ImplSchedulerData linked list.
+
+       This can be used to dump the current state of the scheduler via:
+          p *ImplGetSVData()->mpFirstSchedulerData
+    '''
+
+    def __init__(self, typename, value):
+        self.typename = typename
+        self.value = value
+        self.timer_type_ptr = gdb.lookup_type("Timer").pointer()
+        self.idle_type_ptr = gdb.lookup_type("Idle").pointer()
+
+    def as_string(self, gdbobj):
+        if gdbobj['mpScheduler']:
+            sched = gdbobj['mpScheduler'].dereference()
+            if gdbobj['mpScheduler'].dynamic_cast( self.timer_type_ptr ):
+                sched_type = "Timer"
+            elif gdbobj['mpScheduler'].dynamic_cast( self.idle_type_ptr ):
+                sched_type = "Idle"
+            else:
+                assert sched_type, "Scheduler object neither Timer nor Idle"
+            res = "{:7s}{:10s} active: {:6s}".format( sched_type, str(sched['mePriority']), str(sched['mbActive']) )
+            name = sched['mpDebugName']
+            if not name:
+                res = res + "   (scheduler debug name not set)"
+            else:
+                res = "{} '{}' ({})".format(res, str(name.string()), str(sched.dynamic_type))
+            return res
+        else:
+            assert gdbobj['mbDelete'], "No scheduler set and not marked for deletion!"
+            return "(no scheduler)"
+
+    def to_string(self):
+        return self.typename
+
+    def children(self):
+        return self._iterator(self)
+
+    def display_hint(self):
+        return 'array'
+
+    class _iterator(six.Iterator):
+
+        def __init__(self, printer):
+            self.pos = 0
+            self.printer = printer
+            self.value = printer.value
+
+        def __iter__(self):
+            return self
+
+        def __next__(self):
+            if not self.value['mpNext']:
+                raise StopIteration()
+
+            pos = str(self.pos)
+            name = "\n  " + self.printer.as_string(self.value)
+            self.value = self.value['mpNext']
+            self.pos += 1
+
+            return (pos, name)
+
+printer = None
+
+def build_pretty_printers():
+    global printer
+
+    printer = printing.Printer("libreoffice/vcl")
+    printer.add('ImplSchedulerData', ImplSchedulerDataPrinter)
+
+def register_pretty_printers(obj):
+    printing.register_pretty_printer(printer, obj)
+
+build_pretty_printers()
+
+# vim:set shiftwidth=4 softtabstop=4 expandtab:
diff --git a/svtools/source/contnr/imivctl1.cxx b/svtools/source/contnr/imivctl1.cxx
index a07194f177b3..a61cd4088164 100644
--- a/svtools/source/contnr/imivctl1.cxx
+++ b/svtools/source/contnr/imivctl1.cxx
@@ -58,7 +58,7 @@ class IcnViewEdit_Impl : public MultiLineEdit
     Link<LinkParamNone*,void> aCallBackHdl;
     Accelerator     aAccReturn;
     Accelerator     aAccEscape;
-    Idle            aIdle;
+    Idle            maLoseFocusIdle;
     bool            bCanceled;
     bool            bAlreadyInCallback;
     bool            bGrabFocus;
@@ -141,15 +141,23 @@ SvxIconChoiceCtrl_Impl::SvxIconChoiceCtrl_Impl(
 
     aEditIdle.SetPriority( SchedulerPriority::LOWEST );
     aEditIdle.SetIdleHdl(LINK(this,SvxIconChoiceCtrl_Impl,EditTimeoutHdl));
+    aEditIdle.SetDebugName( "svtools::SvxIconChoiceCtrl_Impl aEditIdle" );
+
     aAutoArrangeIdle.SetPriority( SchedulerPriority::LOW );
     aAutoArrangeIdle.SetIdleHdl(LINK(this,SvxIconChoiceCtrl_Impl,AutoArrangeHdl));
+    aAutoArrangeIdle.SetDebugName( "svtools::SvxIconChoiceCtrl_Impl aAutoArrangeIdle" );
+
     aCallSelectHdlIdle.SetPriority( SchedulerPriority::LOWEST );
     aCallSelectHdlIdle.SetIdleHdl( LINK(this,SvxIconChoiceCtrl_Impl,CallSelectHdlHdl));
+    aCallSelectHdlIdle.SetDebugName( "svtools::SvxIconChoiceCtrl_Impl aCallSelectHdlIdle" );
 
     aDocRectChangedIdle.SetPriority( SchedulerPriority::MEDIUM );
     aDocRectChangedIdle.SetIdleHdl(LINK(this,SvxIconChoiceCtrl_Impl,DocRectChangedHdl));
+    aDocRectChangedIdle.SetDebugName( "svtools::SvxIconChoiceCtrl_Impl aDocRectChangedIdle" );
+
     aVisRectChangedIdle.SetPriority( SchedulerPriority::MEDIUM );
     aVisRectChangedIdle.SetIdleHdl(LINK(this,SvxIconChoiceCtrl_Impl,VisRectChangedHdl));
+    aVisRectChangedIdle.SetDebugName( "svtools::SvxIconChoiceCtrl_Impl aVisRectChangedIdle" );
 
     Clear( true );
     Size gridSize(100,70);
@@ -3024,6 +3032,10 @@ IcnViewEdit_Impl::IcnViewEdit_Impl( SvtIconChoiceCtrl* pParent, const Point& rPo
     bAlreadyInCallback( false ),
     bGrabFocus( false )
 {
+    maLoseFocusIdle.SetPriority(SchedulerPriority::REPAINT);
+    maLoseFocusIdle.SetIdleHdl(LINK(this,IcnViewEdit_Impl,Timeout_Impl));
+    maLoseFocusIdle.SetDebugName( "svx::IcnViewEdit_Impl maLoseFocusIdle" );
+
     // FIXME: Outside of Paint Hierarchy
     vcl::Font aFont(pParent->GetPointFont(*this));
     aFont.SetTransparent( false );
@@ -3063,7 +3075,7 @@ void IcnViewEdit_Impl::dispose()
 
 void IcnViewEdit_Impl::CallCallBackHdl_Impl()
 {
-    aIdle.Stop();
+    maLoseFocusIdle.Stop();
     if ( !bAlreadyInCallback )
     {
         bAlreadyInCallback = true;
@@ -3125,9 +3137,7 @@ bool IcnViewEdit_Impl::PreNotify( NotifyEvent& rNEvt )
             ((!Application::GetFocusWindow()) || !IsChild(Application::GetFocusWindow())))
         {
             bCanceled = false;
-            aIdle.SetPriority(SchedulerPriority::REPAINT);
-            aIdle.SetIdleHdl(LINK(this,IcnViewEdit_Impl,Timeout_Impl));
-            aIdle.Start();
+            maLoseFocusIdle.Start();
         }
     }
     return false;
diff --git a/svtools/source/contnr/treelistbox.cxx b/svtools/source/contnr/treelistbox.cxx
index 0ee0c866b67c..988c59dbbf03 100644
--- a/svtools/source/contnr/treelistbox.cxx
+++ b/svtools/source/contnr/treelistbox.cxx
@@ -201,6 +201,7 @@ void SvInplaceEdit2::LoseFocus()
         bCanceled = false;
         aIdle.SetPriority(SchedulerPriority::REPAINT);
         aIdle.SetIdleHdl(LINK(this,SvInplaceEdit2,Timeout_Impl));
+        aIdle.SetDebugName( "svtools::SvInplaceEdit2 aIdle" );
         aIdle.Start();
     }
 }
diff --git a/svtools/source/control/tabbar.cxx b/svtools/source/control/tabbar.cxx
index 47cecc3112ea..41670672bb55 100644
--- a/svtools/source/control/tabbar.cxx
+++ b/svtools/source/control/tabbar.cxx
@@ -406,6 +406,9 @@ TabBarEdit::TabBarEdit( TabBar* pParent, WinBits nWinStyle ) :
     Edit( pParent, nWinStyle )
 {
     mbPostEvt = false;
+    maLoseFocusIdle.SetPriority( SchedulerPriority::REPAINT );
+    maLoseFocusIdle.SetIdleHdl( LINK( this, TabBarEdit, ImplEndTimerHdl ) );
+    maLoseFocusIdle.SetDebugName( "svtools::TabBarEdit maLoseFocusIdle" );
 }
 
 bool TabBarEdit::PreNotify( NotifyEvent& rNEvt )
@@ -459,8 +462,6 @@ IMPL_LINK( TabBarEdit, ImplEndEditHdl, void*, pCancel, void )
     // when it shows the context menu or the insert symbol dialog
     if ( !HasFocus() && HasChildPathFocus( true ) )
     {
-        maLoseFocusIdle.SetPriority( SchedulerPriority::REPAINT );
-        maLoseFocusIdle.SetIdleHdl( LINK( this, TabBarEdit, ImplEndTimerHdl ) );
         maLoseFocusIdle.Start();
     }
     else
diff --git a/svtools/source/graphic/grfcache.cxx b/svtools/source/graphic/grfcache.cxx
index 9a55f55cbef5..c35159f9f00d 100644
--- a/svtools/source/graphic/grfcache.cxx
+++ b/svtools/source/graphic/grfcache.cxx
@@ -826,7 +826,7 @@ void GraphicDisplayCacheEntry::Draw( OutputDevice* pOut, const Point& rPt, const
 }
 
 GraphicCache::GraphicCache( sal_uLong nDisplayCacheSize, sal_uLong nMaxObjDisplayCacheSize ) :
-    maReleaseTimer          ( "GraphicCache maReleaseTimer" ),
+    maReleaseTimer          ( "svtools::GraphicCache maReleaseTimer" ),
     mnReleaseTimeoutSeconds ( 0UL ),
     mnMaxDisplaySize        ( nDisplayCacheSize ),
     mnMaxObjDisplaySize     ( nMaxObjDisplayCacheSize ),
diff --git a/svtools/source/graphic/grfmgr.cxx b/svtools/source/graphic/grfmgr.cxx
index f818bad6d96c..c452101e8929 100644
--- a/svtools/source/graphic/grfmgr.cxx
+++ b/svtools/source/graphic/grfmgr.cxx
@@ -400,7 +400,7 @@ void GraphicObject::SetSwapStreamHdl(const Link<const GraphicObject*, SvStream*>
     {
         if (!mxSwapOutTimer)
         {
-            mxSwapOutTimer.reset(new Timer("SwapOutTimer"));
+            mxSwapOutTimer.reset(new Timer("svtools::GraphicObject mpSwapOutTimer"));
             mxSwapOutTimer->SetTimeoutHdl( LINK( this, GraphicObject, ImplAutoSwapOutHdl ) );
         }
 
diff --git a/svx/source/form/fmshimp.cxx b/svx/source/form/fmshimp.cxx
index 63df4cbee9ab..0ed995516613 100644
--- a/svx/source/form/fmshimp.cxx
+++ b/svx/source/form/fmshimp.cxx
@@ -639,6 +639,7 @@ FmXFormShell::FmXFormShell( FmFormShell& _rShell, SfxViewFrame* _pViewFrame )
 {
     m_aMarkTimer.SetTimeout(100);
     m_aMarkTimer.SetTimeoutHdl(LINK(this,FmXFormShell,OnTimeOut));
+    m_aMarkTimer.SetDebugName("svx::FmXFormShell m_aMarkTimer");
 
     m_xAttachedFrame = _pViewFrame->GetFrame().GetFrameInterface();
 
diff --git a/svx/source/sdr/overlay/overlaymanagerbuffered.cxx b/svx/source/sdr/overlay/overlaymanagerbuffered.cxx
index d0f1d192b20b..8ede68ce1708 100644
--- a/svx/source/sdr/overlay/overlaymanagerbuffered.cxx
+++ b/svx/source/sdr/overlay/overlaymanagerbuffered.cxx
@@ -385,6 +385,7 @@ namespace sdr
             // Init timer
             maBufferIdle.SetPriority( SchedulerPriority::POST_PAINT );
             maBufferIdle.SetIdleHdl(LINK(this, OverlayManagerBuffered, ImpBufferTimerHandler));
+            maBufferIdle.SetDebugName( "sdr::overlay::OverlayManagerBuffered maBufferIdle" );
         }
 
         rtl::Reference<OverlayManager> OverlayManagerBuffered::create(
diff --git a/svx/source/sidebar/PanelLayout.cxx b/svx/source/sidebar/PanelLayout.cxx
index 5d5eba25498b..01e7b1a8f48e 100644
--- a/svx/source/sidebar/PanelLayout.cxx
+++ b/svx/source/sidebar/PanelLayout.cxx
@@ -27,6 +27,7 @@ PanelLayout::PanelLayout(vcl::Window* pParent, const OString& rID, const OUStrin
     m_pUIBuilder.reset(new VclBuilder(this, getUIRootDir(), rUIXMLDescription, rID, rFrame));
     m_aPanelLayoutIdle.SetPriority(SchedulerPriority::RESIZE);
     m_aPanelLayoutIdle.SetIdleHdl( LINK( this, PanelLayout, ImplHandlePanelLayoutTimerHdl ) );
+    m_aPanelLayoutIdle.SetDebugName( "svx::PanelLayout  m_aPanelLayoutIdle" );
     if (GetSettings().GetStyleSettings().GetAutoMnemonic())
        Accelerator::GenerateAutoMnemonicsOnHierarchy(this);
 }
diff --git a/svx/source/svdraw/svdetc.cxx b/svx/source/svdraw/svdetc.cxx
index f10b09f81ed5..1941cd4f3ef8 100644
--- a/svx/source/svdraw/svdetc.cxx
+++ b/svx/source/svdraw/svdetc.cxx
@@ -110,13 +110,12 @@ OLEObjCache::OLEObjCache()
         nSize = officecfg::Office::Common::Cache::DrawingEngine::OLE_Objects::get();
     else
         nSize = 100;
-    pTimer = new AutoTimer();
+    pTimer = new AutoTimer( "svx OLEObjCache pTimer UnloadCheck" );
     Link<Timer *, void> aLink = LINK(this, OLEObjCache, UnloadCheckHdl);
 
     pTimer->SetTimeoutHdl(aLink);
     pTimer->SetTimeout(20000);
     pTimer->Start();
-    pTimer->SetDebugName("OLEObjCache pTimer UnloadCheck");
 
     aLink.Call(pTimer);
 }
diff --git a/svx/source/svdraw/svdpntv.cxx b/svx/source/svdraw/svdpntv.cxx
index 24936e9e5fee..109532e176c5 100644
--- a/svx/source/svdraw/svdpntv.cxx
+++ b/svx/source/svdraw/svdpntv.cxx
@@ -177,6 +177,7 @@ void SdrPaintView::ImpClearVars()
     mnGraphicManagerDrawMode = GraphicManagerDrawFlags::STANDARD;
     maComeBackIdle.SetPriority(SchedulerPriority::REPAINT);
     maComeBackIdle.SetIdleHdl(LINK(this,SdrPaintView,ImpComeBackHdl));
+    maComeBackIdle.SetDebugName( "svx::SdrPaintView aComeBackIdle" );
 
     if (mpModel)
         SetDefaultStyleSheet(mpModel->GetDefaultStyleSheet(), true);
diff --git a/sw/source/core/doc/DocumentStatisticsManager.cxx b/sw/source/core/doc/DocumentStatisticsManager.cxx
index 86c055c15a9c..96a31a0252f0 100644
--- a/sw/source/core/doc/DocumentStatisticsManager.cxx
+++ b/sw/source/core/doc/DocumentStatisticsManager.cxx
@@ -76,6 +76,7 @@ DocumentStatisticsManager::DocumentStatisticsManager( SwDoc& i_rSwdoc ) : m_rDoc
     maStatsUpdateTimer.SetTimeout( 1 );
     maStatsUpdateTimer.SetPriority( SchedulerPriority::LOWEST );
     maStatsUpdateTimer.SetTimeoutHdl( LINK( this, DocumentStatisticsManager, DoIdleStatsUpdate ) );
+    maStatsUpdateTimer.SetDebugName( "sw::DocumentStatisticsManager maStatsUpdateTimer" );
 }
 
 void DocumentStatisticsManager::DocInfoChgd(bool const isEnableSetModified)
diff --git a/sw/source/core/doc/DocumentTimerManager.cxx b/sw/source/core/doc/DocumentTimerManager.cxx
index f53eab71f2d3..4a0176b2811d 100644
--- a/sw/source/core/doc/DocumentTimerManager.cxx
+++ b/sw/source/core/doc/DocumentTimerManager.cxx
@@ -44,6 +44,7 @@ DocumentTimerManager::DocumentTimerManager( SwDoc& i_rSwdoc ) : m_rDoc( i_rSwdoc
 {
     maIdle.SetPriority( SchedulerPriority::LOWEST );
     maIdle.SetIdleHdl( LINK( this, DocumentTimerManager, DoIdleJobs) );
+    maIdle.SetDebugName( "sw::DocumentTimerManager maIdle" );
 }
 
 void DocumentTimerManager::StartIdling()
diff --git a/sw/source/core/doc/docnew.cxx b/sw/source/core/doc/docnew.cxx
index daa75ee4f510..86f815eb7eea 100644
--- a/sw/source/core/doc/docnew.cxx
+++ b/sw/source/core/doc/docnew.cxx
@@ -332,6 +332,7 @@ SwDoc::SwDoc()
 
     maOLEModifiedIdle.SetPriority( SchedulerPriority::LOWEST );
     maOLEModifiedIdle.SetIdleHdl( LINK( this, SwDoc, DoUpdateModifiedOLE ));
+    maOLEModifiedIdle.SetDebugName( "sw::SwDoc maOLEModifiedIdle" );
 
 #if HAVE_FEATURE_DBCONNECTIVITY
     // Create DBManager
diff --git a/sw/source/core/txtnode/SwGrammarContact.cxx b/sw/source/core/txtnode/SwGrammarContact.cxx
index cbf89b966b95..eadc16cfcd0d 100644
--- a/sw/source/core/txtnode/SwGrammarContact.cxx
+++ b/sw/source/core/txtnode/SwGrammarContact.cxx
@@ -63,6 +63,7 @@ SwGrammarContact::SwGrammarContact() : mpProxyList(nullptr), mbFinished( false )
 {
     aTimer.SetTimeout( 2000 );  // Repaint of grammar check after 'setChecked'
     aTimer.SetTimeoutHdl( LINK(this, SwGrammarContact, TimerRepaint) );
+    aTimer.SetDebugName( "sw::SwGrammarContact TimerRepaint" );
 }
 
 IMPL_LINK( SwGrammarContact, TimerRepaint, Timer *, pTimer, void )
diff --git a/sw/source/core/unocore/unochart.cxx b/sw/source/core/unocore/unochart.cxx
index 7d71e852fb85..8ae7d5bc8652 100644
--- a/sw/source/core/unocore/unochart.cxx
+++ b/sw/source/core/unocore/unochart.cxx
@@ -91,6 +91,7 @@ SwChartLockController_Helper::SwChartLockController_Helper( SwDoc *pDocument ) :
 {
     aUnlockTimer.SetTimeout( 1500 );
     aUnlockTimer.SetTimeoutHdl( LINK( this, SwChartLockController_Helper, DoUnlockAllCharts ));
+    aUnlockTimer.SetDebugName( "sw::SwChartLockController_Helper aUnlockTimer" );
 }
 
 SwChartLockController_Helper::~SwChartLockController_Helper()
diff --git a/sw/source/uibase/misc/swruler.cxx b/sw/source/uibase/misc/swruler.cxx
index 588d35ed9dcb..7eabce4b9109 100644
--- a/sw/source/uibase/misc/swruler.cxx
+++ b/sw/source/uibase/misc/swruler.cxx
@@ -79,6 +79,7 @@ SwCommentRuler::SwCommentRuler( SwViewShell* pViewSh, vcl::Window* pParent, SwEd
     // Set fading timeout: 5 x 40ms = 200ms
     maFadeTimer.SetTimeout(40);
     maFadeTimer.SetTimeoutHdl( LINK( this, SwCommentRuler, FadeHandler ) );
+    maFadeTimer.SetDebugName( "sw::SwCommentRuler maFadeTimer" );
 }
 
 // Destructor
diff --git a/sw/source/uibase/uiview/view.cxx b/sw/source/uibase/uiview/view.cxx
index ea211cf616f5..6037ff24a417 100644
--- a/sw/source/uibase/uiview/view.cxx
+++ b/sw/source/uibase/uiview/view.cxx
@@ -999,6 +999,7 @@ SwView::SwView( SfxViewFrame *_pFrame, SfxViewShell* pOldSh )
     }
 
     m_aTimer.SetTimeoutHdl(LINK(this, SwView, TimeoutHdl));
+    m_aTimer.SetDebugName( "sw::SwView m_aTimer" );
     m_bAttrChgNotified = m_bAttrChgNotifiedWithRegistrations = false;
     if (bOldModifyFlag)
         rDocSh.EnableSetModified();
diff --git a/vcl/source/app/help.cxx b/vcl/source/app/help.cxx
index 90f11d766732..153abc29e371 100644
--- a/vcl/source/app/help.cxx
+++ b/vcl/source/app/help.cxx
@@ -272,10 +272,14 @@ HelpTextWindow::HelpTextWindow( vcl::Window* pParent, const OUString& rText, sal
     if ( pSVData->maHelpData.mbSetKeyboardHelp )
         pSVData->maHelpData.mbKeyboardHelp = true;
 
-    const HelpSettings& rHelpSettings = pParent->GetSettings().GetHelpSettings();
+
     maShowTimer.SetTimeoutHdl( LINK( this, HelpTextWindow, TimerHdl ) );
-    maHideTimer.SetTimeoutHdl( LINK( this, HelpTextWindow, TimerHdl ) );
+    maShowTimer.SetDebugName( "vcl::HelpTextWindow maShowTimer" );
+
+    const HelpSettings& rHelpSettings = pParent->GetSettings().GetHelpSettings();
     maHideTimer.SetTimeout( rHelpSettings.GetTipTimeout() );
+    maHideTimer.SetTimeoutHdl( LINK( this, HelpTextWindow, TimerHdl ) );
+    maHideTimer.SetDebugName( "vcl::HelpTextWindow maHideTimer" );
 }
 
 void HelpTextWindow::StateChanged(StateChangedType nType)
diff --git a/vcl/source/app/timer.cxx b/vcl/source/app/timer.cxx
index 1766d7f0efe1..accd92734746 100644
--- a/vcl/source/app/timer.cxx
+++ b/vcl/source/app/timer.cxx
@@ -113,7 +113,8 @@ Timer& Timer::operator=( const Timer& rTimer )
     return *this;
 }
 
-AutoTimer::AutoTimer()
+AutoTimer::AutoTimer( const sal_Char *pDebugName )
+    : Timer( pDebugName )
 {
     mbAuto = true;
 }
diff --git a/vcl/source/control/edit.cxx b/vcl/source/control/edit.cxx
index ceb3b095b6c8..4a3123765ecd 100644
--- a/vcl/source/control/edit.cxx
+++ b/vcl/source/control/edit.cxx
@@ -2416,6 +2416,7 @@ void Edit::EnableUpdateData( sal_uLong nTimeout )
         {
             mpUpdateDataTimer = new Timer("UpdateDataTimer");
             mpUpdateDataTimer->SetTimeoutHdl( LINK( this, Edit, ImplUpdateDataHdl ) );
+            mpUpdateDataTimer->SetDebugName( "vcl::Edit mpUpdateDataTimer" );
         }
 
         mpUpdateDataTimer->SetTimeout( nTimeout );
diff --git a/vcl/source/control/quickselectionengine.cxx b/vcl/source/control/quickselectionengine.cxx
index e4769505c128..1a0b6a56ec9b 100644
--- a/vcl/source/control/quickselectionengine.cxx
+++ b/vcl/source/control/quickselectionengine.cxx
@@ -44,6 +44,7 @@ namespace vcl
         {
             aSearchTimeout.SetTimeout( 2500 );
             aSearchTimeout.SetTimeoutHdl( LINK( this, QuickSelectionEngine_Data, SearchStringTimeout ) );
+            aSearchTimeout.SetDebugName( "vcl::QuickSelectionEngine_Data aSearchTimeout" );
         }
 
         ~QuickSelectionEngine_Data()
diff --git a/vcl/source/control/scrbar.cxx b/vcl/source/control/scrbar.cxx
index c16f4f52de57..2e79f5729b40 100644
--- a/vcl/source/control/scrbar.cxx
+++ b/vcl/source/control/scrbar.cxx
@@ -94,6 +94,7 @@ void ScrollBar::ImplInit( vcl::Window* pParent, WinBits nStyle )
     {
         mpData = new ImplScrollBarData;
         mpData->maTimer.SetTimeoutHdl( LINK( this, ScrollBar, ImplAutoTimerHdl ) );
+        mpData->maTimer.SetDebugName( "vcl::ScrollBar mpData->maTimer" );
         mpData->mbHide = false;
     }
 
diff --git a/vcl/source/edit/texteng.cxx b/vcl/source/edit/texteng.cxx
index 3ac06dd47f67..c3353b55cb89 100644
--- a/vcl/source/edit/texteng.cxx
+++ b/vcl/source/edit/texteng.cxx
@@ -93,6 +93,7 @@ TextEngine::TextEngine()
 
     mpIdleFormatter = new IdleFormatter;
     mpIdleFormatter->SetIdleHdl( LINK( this, TextEngine, IdleFormatHdl ) );
+    mpIdleFormatter->SetDebugName( "vcl::TextEngine mpIdleFormatter" );
 
     mpRefDev = VclPtr<VirtualDevice>::Create();
 
diff --git a/vcl/source/window/cursor.cxx b/vcl/source/window/cursor.cxx
index 7d76f19dee9e..2133f1821bfb 100644
--- a/vcl/source/window/cursor.cxx
+++ b/vcl/source/window/cursor.cxx
@@ -185,6 +185,7 @@ void vcl::Cursor::ImplDoShow( bool bDrawDirect, bool bRestore )
                 mpData = new ImplCursorData;
                 mpData->mbCurVisible = false;
                 mpData->maTimer.SetTimeoutHdl( LINK( this, Cursor, ImplTimerHdl ) );
+                mpData->maTimer.SetDebugName( "vcl ImplCursorData maTimer" );
             }
 
             mpData->mpWindow    = pWindow;
diff --git a/vcl/source/window/dockmgr.cxx b/vcl/source/window/dockmgr.cxx
index 1467df89f029..e22b306d8a0b 100644
--- a/vcl/source/window/dockmgr.cxx
+++ b/vcl/source/window/dockmgr.cxx
@@ -89,8 +89,11 @@ ImplDockFloatWin2::ImplDockFloatWin2( vcl::Window* pParent, WinBits nWinBits,
 
     maDockIdle.SetIdleHdl( LINK( this, ImplDockFloatWin2, DockTimerHdl ) );
     maDockIdle.SetPriority( SchedulerPriority::MEDIUM );
+    maDockIdle.SetDebugName( "vcl::ImplDockFloatWin2 maDockIdle" );
+
     maEndDockIdle.SetIdleHdl( LINK( this, ImplDockFloatWin2, EndDockTimerHdl ) );
     maEndDockIdle.SetPriority( SchedulerPriority::MEDIUM );
+    maEndDockIdle.SetDebugName( "vcl::ImplDockFloatWin2 maEndDockIdle" );
 }
 
 ImplDockFloatWin2::~ImplDockFloatWin2()
diff --git a/vcl/source/window/dockwin.cxx b/vcl/source/window/dockwin.cxx
index ecad1c0812f1..836ea9880e71 100644
--- a/vcl/source/window/dockwin.cxx
+++ b/vcl/source/window/dockwin.cxx
@@ -99,6 +99,7 @@ ImplDockFloatWin::ImplDockFloatWin( vcl::Window* pParent, WinBits nWinBits,
 
     maDockIdle.SetIdleHdl( LINK( this, ImplDockFloatWin, DockTimerHdl ) );
     maDockIdle.SetPriority( SchedulerPriority::MEDIUM );
+    maDockIdle.SetDebugName( "vcl::ImplDockFloatWin maDockIdle" );
 }
 
 ImplDockFloatWin::~ImplDockFloatWin()
@@ -305,6 +306,7 @@ void DockingWindow::ImplInitDockingWindowData()
     //To-Do, reuse maResizeTimer
     maLayoutIdle.SetPriority(SchedulerPriority::RESIZE);
     maLayoutIdle.SetIdleHdl( LINK( this, DockingWindow, ImplHandleLayoutTimerHdl ) );
+    maLayoutIdle.SetDebugName( "vcl::DockingWindow maLayoutIdle" );
 }
 
 void DockingWindow::ImplInit( vcl::Window* pParent, WinBits nStyle )
diff --git a/vcl/source/window/menufloatingwindow.cxx b/vcl/source/window/menufloatingwindow.cxx
index 6bf2fde56e3e..3bb0801b0a8c 100644
--- a/vcl/source/window/menufloatingwindow.cxx
+++ b/vcl/source/window/menufloatingwindow.cxx
@@ -51,9 +51,14 @@ MenuFloatingWindow::MenuFloatingWindow( Menu* pMen, vcl::Window* pParent, WinBit
 
     aHighlightChangedTimer.SetTimeoutHdl( LINK( this, MenuFloatingWindow, HighlightChanged ) );
     aHighlightChangedTimer.SetTimeout( GetSettings().GetMouseSettings().GetMenuDelay() );
+    aHighlightChangedTimer.SetDebugName( "vcl::MenuFloatingWindow aHighlightChangedTimer" );
+
     aSubmenuCloseTimer.SetTimeout( GetSettings().GetMouseSettings().GetMenuDelay() );
     aSubmenuCloseTimer.SetTimeoutHdl( LINK( this, MenuFloatingWindow, SubmenuClose ) );
+    aSubmenuCloseTimer.SetDebugName( "vcl::MenuFloatingWindow aSubmenuCloseTimer" );
+
     aScrollTimer.SetTimeoutHdl( LINK( this, MenuFloatingWindow, AutoScroll ) );
+    aScrollTimer.SetDebugName( "vcl::MenuFloatingWindow aScrollTimer" );
 
     AddEventListener( LINK( this, MenuFloatingWindow, ShowHideListener ) );
 }
diff --git a/vcl/source/window/scrwnd.cxx b/vcl/source/window/scrwnd.cxx
index 07a762f93328..e776140d2347 100644
--- a/vcl/source/window/scrwnd.cxx
+++ b/vcl/source/window/scrwnd.cxx
@@ -77,6 +77,7 @@ ImplWheelWindow::ImplWheelWindow( vcl::Window* pParent ) :
     mpTimer = new Timer("WheelWindowTimer");
     mpTimer->SetTimeoutHdl( LINK( this, ImplWheelWindow, ImplScrollHdl ) );
     mpTimer->SetTimeout( mnTimeout );
+    mpTimer->SetDebugName( "vcl::ImplWheelWindow mpTimer" );
     mpTimer->Start();
 
     CaptureMouse();
diff --git a/vcl/source/window/seleng.cxx b/vcl/source/window/seleng.cxx
index 27075d431c3e..be1c909b91a1 100644
--- a/vcl/source/window/seleng.cxx
+++ b/vcl/source/window/seleng.cxx
@@ -44,6 +44,7 @@ SelectionEngine::SelectionEngine( vcl::Window* pWindow, FunctionSet* pFuncSet )
 
     aWTimer.SetTimeoutHdl( LINK( this, SelectionEngine, ImpWatchDog ) );
     aWTimer.SetTimeout( nUpdateInterval );
+    aWTimer.SetDebugName( "vcl::SelectionEngine aWTimer" );
 }
 
 SelectionEngine::~SelectionEngine()
diff --git a/vcl/source/window/splitwin.cxx b/vcl/source/window/splitwin.cxx
index a50aaf3e90b0..e1582cd96d1e 100644
--- a/vcl/source/window/splitwin.cxx
+++ b/vcl/source/window/splitwin.cxx
@@ -1382,6 +1382,7 @@ SplitWindow::SplitWindow( vcl::Window* pParent, WinBits nStyle ) :
     DockingWindow( WINDOW_SPLITWINDOW )
 {
     ImplInit( pParent, nStyle );
+    DockingWindow::SetIdleDebugName( "vcl::SplitWindow maLayoutIdle" );
 }
 
 SplitWindow::~SplitWindow()
diff --git a/vcl/source/window/syswin.cxx b/vcl/source/window/syswin.cxx
index 976fde74c5e1..bb834906af03 100644
--- a/vcl/source/window/syswin.cxx
+++ b/vcl/source/window/syswin.cxx
@@ -83,6 +83,7 @@ SystemWindow::SystemWindow(WindowType nType)
     //To-Do, reuse maResizeTimer
     maLayoutIdle.SetPriority(SchedulerPriority::RESIZE);
     maLayoutIdle.SetIdleHdl( LINK( this, SystemWindow, ImplHandleLayoutTimerHdl ) );
+    maLayoutIdle.SetDebugName( "vcl::SystemWindow maLayoutIdle" );
 }
 
 void SystemWindow::loadUI(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription,
diff --git a/vcl/source/window/toolbox.cxx b/vcl/source/window/toolbox.cxx
index f1fe935d4af6..de2716a8e4a0 100644
--- a/vcl/source/window/toolbox.cxx
+++ b/vcl/source/window/toolbox.cxx
@@ -1389,13 +1389,14 @@ void ToolBox::ImplInitToolBoxData()
     mnImagesRotationAngle = 0;
     mpStatusListener  = new VclStatusListener<ToolBox>(this, ".uno:ImageOrientation");
 
-    mpIdle = new Idle("toolbox update");
+    mpIdle = new Idle("vcl::ToolBox maIdle update");
     mpIdle->SetPriority( SchedulerPriority::RESIZE );
     mpIdle->SetIdleHdl( LINK( this, ToolBox, ImplUpdateHdl ) );
 
     // set timeout and handler for dropdown items
     mpData->maDropdownTimer.SetTimeout( 250 );
     mpData->maDropdownTimer.SetTimeoutHdl( LINK( this, ToolBox, ImplDropdownLongClickHdl ) );
+    mpData->maDropdownTimer.SetDebugName( "vcl::ToolBox mpData->maDropdownTimer" );
 }
 
 void ToolBox::ImplInit( vcl::Window* pParent, WinBits nStyle )
diff --git a/vcl/source/window/window2.cxx b/vcl/source/window/window2.cxx
index 559492bf2d6e..dd68e0b8647d 100644
--- a/vcl/source/window/window2.cxx
+++ b/vcl/source/window/window2.cxx
@@ -320,6 +320,7 @@ void Window::StartTracking( StartTrackingFlags nFlags )
         else
             pSVData->maWinData.mpTrackTimer->SetTimeout( GetSettings().GetMouseSettings().GetButtonStartRepeat() );
         pSVData->maWinData.mpTrackTimer->SetTimeoutHdl( LINK( this, Window, ImplTrackTimerHdl ) );
+        pSVData->maWinData.mpTrackTimer->SetDebugName( "vcl::Window pSVData->maWinData.mpTrackTimer" );
         pSVData->maWinData.mpTrackTimer->Start();
     }
 
diff --git a/vcl/source/window/wrkwin.cxx b/vcl/source/window/wrkwin.cxx
index cacdfa0857b4..9c51ba1a913b 100644
--- a/vcl/source/window/wrkwin.cxx
+++ b/vcl/source/window/wrkwin.cxx
@@ -41,6 +41,8 @@ void WorkWindow::ImplInitWorkWindowData()
     mbPresentationVisible   = false;
     mbPresentationFull      = false;
     mbFullScreenMode        = false;
+
+    maLayoutIdle.SetDebugName( "vcl::WorkWindow maLayoutIdle" );
 }
 
 void WorkWindow::ImplInit( vcl::Window* pParent, WinBits nStyle, SystemParentData* pSystemParentData )
diff --git a/vcl/unx/generic/window/salframe.cxx b/vcl/unx/generic/window/salframe.cxx
index 14f26b9df943..cb72fece7c8a 100644
--- a/vcl/unx/generic/window/salframe.cxx
+++ b/vcl/unx/generic/window/salframe.cxx
@@ -812,6 +812,7 @@ X11SalFrame::X11SalFrame( SalFrame *pParent, SalFrameStyleFlags nSalFrameStyle,
 
     maAlwaysOnTopRaiseTimer.SetTimeoutHdl( LINK( this, X11SalFrame, HandleAlwaysOnTopRaise ) );
     maAlwaysOnTopRaiseTimer.SetTimeout( 100 );
+    maAlwaysOnTopRaiseTimer.SetDebugName( "vcl::X11SalFrame maAlwaysOnTopRaiseTimer" );
 
     meWindowType                = WMAdaptor::windowType_Normal;
     mnDecorationFlags           = WMAdaptor::decoration_All;