Remove IPWL_IconList_Notify.

fpdfsdk/pdfwindow/PWL_IconList.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "fpdfsdk/pdfwindow/PWL_IconList.h"
 
 #include "fpdfsdk/pdfwindow/PWL_Label.h"
 #include "fpdfsdk/pdfwindow/PWL_ListCtrl.h"
@@ skipping 111 matching lines @@
 }
 
 void CPWL_IconList_Item::OnDisabled() {
   m_pText->SetTextColor(PWL_DEFAULT_HEAVYGRAYCOLOR);
 
   InvalidateRect();
 }
 
 CPWL_IconList_Content::CPWL_IconList_Content(int32_t nListCount)
     : m_nSelectIndex(-1),
-      m_pNotify(NULL),
-      m_bEnableNotify(TRUE),
       m_bMouseDown(FALSE),
       m_nListCount(nListCount) {}
 
 CPWL_IconList_Content::~CPWL_IconList_Content() {}
 
 void CPWL_IconList_Content::CreateChildWnd(const PWL_CREATEPARAM& cp) {
   for (int32_t i = 0; i < m_nListCount; i++) {
     CPWL_IconList_Item* pNewItem = new CPWL_IconList_Item();
 
     PWL_CREATEPARAM icp = cp;
@@ skipping 110 matching lines @@
       InvalidateRect();
       if (CPWL_Wnd* pParent = GetParentWindow()) {
         pParent->OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL,
                           (intptr_t)&ptScroll.y);
       }
     }
   }
 }
 
 void CPWL_IconList_Content::SetSelect(int32_t nIndex) {
-  if (m_nSelectIndex != nIndex) {
-    SelectItem(m_nSelectIndex, FALSE);
-    SelectItem(nIndex, TRUE);
-    m_nSelectIndex = nIndex;
+  if (m_nSelectIndex == nIndex)
+    return;
 
-    if (IPWL_IconList_Notify* pNotify = GetNotify())
-      pNotify->OnNoteListSelChanged(nIndex);
-  }
+  SelectItem(m_nSelectIndex, FALSE);
+  SelectItem(nIndex, TRUE);
+  m_nSelectIndex = nIndex;
 }
 
 int32_t CPWL_IconList_Content::GetSelect() const {
   return m_nSelectIndex;
 }
 
-IPWL_IconList_Notify* CPWL_IconList_Content::GetNotify() const {
-  if (m_bEnableNotify)
-    return m_pNotify;
-  return NULL;
-}
-
-void CPWL_IconList_Content::SetNotify(IPWL_IconList_Notify* pNotify) {
-  m_pNotify = pNotify;
-}
-
-void CPWL_IconList_Content::EnableNotify(FX_BOOL bNotify) {
-  m_bEnableNotify = bNotify;
-}
-
 void CPWL_IconList_Content::SelectItem(int32_t nItemIndex, FX_BOOL bSelect) {
   if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) {
     pItem->SetSelect(bSelect);
     pItem->InvalidateRect();
   }
 }
 
 CPWL_IconList_Item* CPWL_IconList_Content::GetListItem(
     int32_t nItemIndex) const {
   if (nItemIndex >= 0 && nItemIndex < m_aChildren.GetSize()) {
@@ skipping 124 matching lines @@
 }
 
 void CPWL_IconList::SetTopItem(int32_t nIndex) {
   m_pListContent->ScrollToItem(nIndex);
 }
 
 int32_t CPWL_IconList::GetSelect() const {
   return m_pListContent->GetSelect();
 }
 
-void CPWL_IconList::SetNotify(IPWL_IconList_Notify* pNotify) {
-  m_pListContent->SetNotify(pNotify);
-}
-
-void CPWL_IconList::EnableNotify(FX_BOOL bNotify) {
-  m_pListContent->EnableNotify(bNotify);
-}
-
 void CPWL_IconList::SetListData(int32_t nItemIndex, void* pData) {
   m_pListContent->SetListData(nItemIndex, pData);
 }
 
 void CPWL_IconList::SetListIcon(int32_t nItemIndex, int32_t nIconIndex) {
   m_pListContent->SetListIcon(nItemIndex, nIconIndex);
 }
 
 void CPWL_IconList::SetListString(int32_t nItemIndex,
                                   const CFX_WideString& str) {
@@ skipping 38 matching lines @@
       if (CPWL_ScrollBar* pScrollBar = GetVScrollBar())
         pScrollBar->OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL,
                              (intptr_t)&ptNew.y);
 
       return TRUE;
     }
   }
 
   return FALSE;
 }