//---------------------------------------------------------------------------
#ifndef WinApiH
#define WinApiH
//---------------------------------------------------------------------------
// For other API definitions, see also PasTools.pas
//---------------------------------------------------------------------------
#include <shlobj.h>
//---------------------------------------------------------------------------
typedef BOOL WINAPI (* ChangeWindowMessageFilterExProc)(
  HWND hwnd, UINT message, DWORD action, PCHANGEFILTERSTRUCT pChangeFilterStruct);
typedef BOOL WINAPI (* AddClipboardFormatListenerProc)(HWND hwnd);
typedef BOOL WINAPI (* RemoveClipboardFormatListenerProc)(HWND hwnd);
//---------------------------------------------------------------------------
#define WM_DPICHANGED 0x02E0
//---------------------------------------------------------------------------
typedef enum _Monitor_DPI_Type {
  MDT_Effective_DPI  = 0,
  MDT_Angular_DPI    = 1,
  MDT_Raw_DPI        = 2,
  MDT_Default        = MDT_Effective_DPI
} MONITOR_DPI_TYPE;
//---------------------------------------------------------------------------
typedef HRESULT WINAPI (* GetDpiForMonitorProc)(
  HMONITOR hmonitor, MONITOR_DPI_TYPE dpiType, UINT * dpiX, UINT * dpiY);
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
// Taken from https://www.codeproject.com/Articles/35197/Undocumented-List-View-Features
//---------------------------------------------------------------------------
#define LVM_QUERYINTERFACE (LVM_FIRST + 189)
//---------------------------------------------------------------------------
// the interface's GUID
extern const IID IID_IListView_Win7;
//---------------------------------------------------------------------------
class IOwnerDataCallback; // we do not need this interface, so we do not define it
//---------------------------------------------------------------------------
class IListView_Win7 : public IOleWindow
{
public:
  virtual HRESULT STDMETHODCALLTYPE GetImageList(int imageList, HIMAGELIST* pHImageList) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetImageList(int imageList, HIMAGELIST hNewImageList, HIMAGELIST* pHOldImageList) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetBackgroundColor(COLORREF* pColor) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetBackgroundColor(COLORREF color) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetTextColor(COLORREF* pColor) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetTextColor(COLORREF color) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetTextBackgroundColor(COLORREF* pColor) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetTextBackgroundColor(COLORREF color) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetHotLightColor(COLORREF* pColor) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetHotLightColor(COLORREF color) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetItemCount(PINT pItemCount) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetItemCount(int itemCount, DWORD flags) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetItem(LVITEMW* pItem) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetItem(LVITEMW* const pItem) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetItemState(int itemIndex, int subItemIndex, ULONG mask, ULONG* pState) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetItemState(int itemIndex, int subItemIndex, ULONG mask, ULONG state) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetItemText(int itemIndex, int subItemIndex, LPWSTR pBuffer, int bufferSize) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetItemText(int itemIndex, int subItemIndex, LPCWSTR pText) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetBackgroundImage(LVBKIMAGEW* pBkImage) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetBackgroundImage(LVBKIMAGEW* const pBkImage) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetFocusedColumn(PINT pColumnIndex) = 0;
  // parameters may be in wrong order
  virtual HRESULT STDMETHODCALLTYPE SetSelectionFlags(ULONG mask, ULONG flags) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetSelectedColumn(PINT pColumnIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetSelectedColumn(int columnIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetView(DWORD* pView) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetView(DWORD view) = 0;
  virtual HRESULT STDMETHODCALLTYPE InsertItem(LVITEMW* const pItem, PINT pItemIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE DeleteItem(int itemIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE DeleteAllItems(void) = 0;
  virtual HRESULT STDMETHODCALLTYPE UpdateItem(int itemIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetItemRect(LVITEMINDEX itemIndex, int rectangleType, LPRECT pRectangle) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetSubItemRect(LVITEMINDEX itemIndex, int subItemIndex, int rectangleType, LPRECT pRectangle) = 0;
  virtual HRESULT STDMETHODCALLTYPE HitTestSubItem(LVHITTESTINFO* pHitTestData) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetIncrSearchString(PWSTR pBuffer, int bufferSize, PINT pCopiedChars) = 0;
  // pHorizontalSpacing and pVerticalSpacing may be in wrong order
  virtual HRESULT STDMETHODCALLTYPE GetItemSpacing(BOOL smallIconView, PINT pHorizontalSpacing, PINT pVerticalSpacing) = 0;
  // parameters may be in wrong order
  virtual HRESULT STDMETHODCALLTYPE SetIconSpacing(int horizontalSpacing, int verticalSpacing, PINT pHorizontalSpacing, PINT pVerticalSpacing) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetNextItem(LVITEMINDEX itemIndex, ULONG flags, LVITEMINDEX* pNextItemIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE FindItem(LVITEMINDEX startItemIndex, LVFINDINFOW const* pFindInfo, LVITEMINDEX* pFoundItemIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetSelectionMark(LVITEMINDEX* pSelectionMark) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetSelectionMark(LVITEMINDEX newSelectionMark, LVITEMINDEX* pOldSelectionMark) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetItemPosition(LVITEMINDEX itemIndex, POINT* pPosition) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetItemPosition(int itemIndex, POINT const* pPosition) = 0;
  // parameters may be in wrong order
  virtual HRESULT STDMETHODCALLTYPE ScrollView(int horizontalScrollDistance, int verticalScrollDistance) = 0;
  virtual HRESULT STDMETHODCALLTYPE EnsureItemVisible(LVITEMINDEX itemIndex, BOOL partialOk) = 0;
  virtual HRESULT STDMETHODCALLTYPE EnsureSubItemVisible(LVITEMINDEX itemIndex, int subItemIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE EditSubItem(LVITEMINDEX itemIndex, int subItemIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE RedrawItems(int firstItemIndex, int lastItemIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE ArrangeItems(int mode) = 0;
  virtual HRESULT STDMETHODCALLTYPE RecomputeItems(int unknown) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetEditControl(HWND* pHWndEdit) = 0;
  // TODO: verify that 'initialEditText' really is used to specify the initial text
  virtual HRESULT STDMETHODCALLTYPE EditLabel(LVITEMINDEX itemIndex, LPCWSTR initialEditText, HWND* phWndEdit) = 0;
  virtual HRESULT STDMETHODCALLTYPE EditGroupLabel(int groupIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE CancelEditLabel(void) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetEditItem(LVITEMINDEX* itemIndex, PINT subItemIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE HitTest(LVHITTESTINFO* pHitTestData) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetStringWidth(PCWSTR pString, PINT pWidth) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetColumn(int columnIndex, LVCOLUMNW* pColumn) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetColumn(int columnIndex, LVCOLUMNW* const pColumn) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetColumnOrderArray(int numberOfColumns, PINT pColumns) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetColumnOrderArray(int numberOfColumns, int const* pColumns) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetHeaderControl(HWND* pHWndHeader) = 0;
  virtual HRESULT STDMETHODCALLTYPE InsertColumn(int insertAt, LVCOLUMNW* const pColumn, PINT pColumnIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE DeleteColumn(int columnIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE CreateDragImage(int itemIndex, POINT const* pUpperLeft, HIMAGELIST* pHImageList) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetViewRect(RECT* pRectangle) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetClientRect(BOOL unknown, RECT* pClientRectangle) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetColumnWidth(int columnIndex, PINT pWidth) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetColumnWidth(int columnIndex, int width) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetCallbackMask(ULONG* pMask) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetCallbackMask(ULONG mask) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetTopIndex(PINT pTopIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetCountPerPage(PINT pCountPerPage) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetOrigin(POINT* pOrigin) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetSelectedCount(PINT pSelectedCount) = 0;
  // 'unknown' might specify whether to pass items' data or indexes
  virtual HRESULT STDMETHODCALLTYPE SortItems(BOOL unknown, LPARAM lParam, PFNLVCOMPARE pComparisonFunction) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetExtendedStyle(DWORD* pStyle) = 0;
  // parameters may be in wrong order
  virtual HRESULT STDMETHODCALLTYPE SetExtendedStyle(DWORD mask, DWORD style, DWORD* pOldStyle) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetHoverTime(UINT* pTime) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetHoverTime(UINT time, UINT* pOldSetting) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetToolTip(HWND* pHWndToolTip) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetToolTip(HWND hWndToolTip, HWND* pHWndOldToolTip) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetHotItem(LVITEMINDEX* pHotItem) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetHotItem(LVITEMINDEX newHotItem, LVITEMINDEX* pOldHotItem) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetHotCursor(HCURSOR* pHCursor) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetHotCursor(HCURSOR hCursor, HCURSOR* pHOldCursor) = 0;
  // parameters may be in wrong order
  virtual HRESULT STDMETHODCALLTYPE ApproximateViewRect(int itemCount, PINT pWidth, PINT pHeight) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetRangeObject(int unknown, LPVOID/*ILVRange**/ pObject) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetWorkAreas(int numberOfWorkAreas, RECT* pWorkAreas) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetWorkAreas(int numberOfWorkAreas, RECT const* pWorkAreas) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetWorkAreaCount(PINT pNumberOfWorkAreas) = 0;
  virtual HRESULT STDMETHODCALLTYPE ResetEmptyText(void) = 0;
  virtual HRESULT STDMETHODCALLTYPE EnableGroupView(BOOL enable) = 0;
  virtual HRESULT STDMETHODCALLTYPE IsGroupViewEnabled(BOOL* pIsEnabled) = 0;
  virtual HRESULT STDMETHODCALLTYPE SortGroups(::PFNLVGROUPCOMPARE pComparisonFunction, PVOID lParam) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetGroupInfo(int unknown1, int unknown2, LVGROUP* pGroup) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetGroupInfo(int unknown, int groupID, LVGROUP* const pGroup) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetGroupRect(BOOL unknown, int groupID, int rectangleType, RECT* pRectangle) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetGroupState(int groupID, ULONG mask, ULONG* pState) = 0;
  virtual HRESULT STDMETHODCALLTYPE HasGroup(int groupID, BOOL* pHasGroup) = 0;
  virtual HRESULT STDMETHODCALLTYPE InsertGroup(int insertAt, LVGROUP* const pGroup, PINT pGroupID) = 0;
  virtual HRESULT STDMETHODCALLTYPE RemoveGroup(int groupID) = 0;
  virtual HRESULT STDMETHODCALLTYPE InsertGroupSorted(LVINSERTGROUPSORTED const* pGroup, PINT pGroupID) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetGroupMetrics(LVGROUPMETRICS* pMetrics) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetGroupMetrics(LVGROUPMETRICS* const pMetrics) = 0;
  virtual HRESULT STDMETHODCALLTYPE RemoveAllGroups(void) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetFocusedGroup(PINT pGroupID) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetGroupCount(PINT pCount) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetOwnerDataCallback(IOwnerDataCallback* pCallback) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetTileViewInfo(LVTILEVIEWINFO* pInfo) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetTileViewInfo(LVTILEVIEWINFO* const pInfo) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetTileInfo(LVTILEINFO* pTileInfo) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetTileInfo(LVTILEINFO* const pTileInfo) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetInsertMark(LVINSERTMARK* pInsertMarkDetails) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetInsertMark(LVINSERTMARK const* pInsertMarkDetails) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetInsertMarkRect(LPRECT pInsertMarkRectangle) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetInsertMarkColor(COLORREF* pColor) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetInsertMarkColor(COLORREF color, COLORREF* pOldColor) = 0;
  virtual HRESULT STDMETHODCALLTYPE HitTestInsertMark(POINT const* pPoint, LVINSERTMARK* pInsertMarkDetails) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetInfoTip(LVSETINFOTIP* const pInfoTip) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetOutlineColor(COLORREF* pColor) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetOutlineColor(COLORREF color, COLORREF* pOldColor) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetFrozenItem(PINT pItemIndex) = 0;
  // one parameter will be the item index; works in Icons view only
  virtual HRESULT STDMETHODCALLTYPE SetFrozenItem(int unknown1, int unknown2) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetFrozenSlot(RECT* pUnknown) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetFrozenSlot(int unknown1, POINT const* pUnknown2) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetViewMargin(RECT* pMargin) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetViewMargin(RECT const* pMargin) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetKeyboardSelected(LVITEMINDEX itemIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE MapIndexToId(int itemIndex, PINT pItemID) = 0;
  virtual HRESULT STDMETHODCALLTYPE MapIdToIndex(int itemID, PINT pItemIndex) = 0;
  virtual HRESULT STDMETHODCALLTYPE IsItemVisible(LVITEMINDEX itemIndex, BOOL* pVisible) = 0;
  virtual HRESULT STDMETHODCALLTYPE EnableAlphaShadow(BOOL enable) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetGroupSubsetCount(PINT pNumberOfRowsDisplayed) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetGroupSubsetCount(int numberOfRowsToDisplay) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetVisibleSlotCount(PINT pCount) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetColumnMargin(RECT* pMargin) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetSubItemCallback(LPVOID/*ISubItemCallback**/ pCallback) = 0;
  virtual HRESULT STDMETHODCALLTYPE GetVisibleItemRange(LVITEMINDEX* pFirstItem, LVITEMINDEX* pLastItem) = 0;
  virtual HRESULT STDMETHODCALLTYPE SetTypeAheadFlags(UINT mask, UINT flags) = 0;
};
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
#endif  // WinApiH
