private bool HandleLVCUSTOMDRAW(ref System.Windows.Forms.Message msg) {
// TODO this needs to be cleaned
if(QTUtility.CheckConfig(Settings.AlternateRowColors) && (GetCurrentViewMode() == FVM.DETAILS)) {
NMLVCUSTOMDRAW structure = (NMLVCUSTOMDRAW)Marshal.PtrToStructure(msg.LParam, typeof(NMLVCUSTOMDRAW));
int dwItemSpec = (int)structure.nmcd.dwItemSpec;
switch(structure.nmcd.dwDrawStage) {
case CDDS.SUBITEM | CDDS.ITEMPREPAINT:
iListViewItemState = (int)PInvoke.SendMessage(
ListViewController.Handle, LVM.GETITEMSTATE, (IntPtr)dwItemSpec,
(IntPtr)(LVIS.FOCUSED | LVIS.SELECTED | LVIS.DROPHILITED));
if(QTUtility.IsVista) {
int num4 = lstColumnFMT[structure.iSubItem];
structure.clrTextBk = QTUtility.ShellViewRowCOLORREF_Background;
structure.clrText = QTUtility.ShellViewRowCOLORREF_Text;
Marshal.StructureToPtr(structure, msg.LParam, false);
bool drawingHotItem = (dwItemSpec == GetHotItem());
bool fullRowSel = !QTUtility.CheckConfig(Settings.NoFullRowSelect);
msg.Result = (IntPtr)(CDRF.NEWFONT);
if(structure.iSubItem == 0 && !drawingHotItem) {
if(iListViewItemState == 0 && (num4 & 0x600) != 0) {
msg.Result = (IntPtr)(CDRF.NEWFONT | CDRF.NOTIFYPOSTPAINT);
}
else if(iListViewItemState == LVIS.FOCUSED && !fullRowSel) {
msg.Result = (IntPtr)(CDRF.NEWFONT | CDRF.NOTIFYPOSTPAINT);
}
}
if(structure.iSubItem > 0 && (!fullRowSel || !drawingHotItem)) {
if(!fullRowSel || (iListViewItemState & (LVIS.SELECTED | LVIS.DROPHILITED)) == 0) {
using(Graphics graphics = Graphics.FromHdc(structure.nmcd.hdc)) {
if(QTUtility.sbAlternate == null) {
QTUtility.sbAlternate = new SolidBrush(QTUtility2.MakeColor(QTUtility.ShellViewRowCOLORREF_Background));
}
graphics.FillRectangle(QTUtility.sbAlternate, structure.nmcd.rc.ToRectangle());
}
}
}
}
else {
msg.Result = (IntPtr)(CDRF.NOTIFYPOSTPAINT);
}
return true;
case CDDS.SUBITEM | CDDS.ITEMPOSTPAINT: {
RECT rc = structure.nmcd.rc;
if(!QTUtility.IsVista) {
rc = PInvoke.ListView_GetItemRect(ListViewController.Handle, dwItemSpec, structure.iSubItem, 2);
}
else {
rc.left += 0x10;
}
bool flag3 = false;
bool flag4 = false;
bool flag5 = QTUtility.CheckConfig(Settings.DetailsGridLines);
bool flag6 = QTUtility.CheckConfig(Settings.NoFullRowSelect) ^ QTUtility.IsVista;
bool flag7 = false;
if(!QTUtility.IsVista && QTUtility.fSingleClick) {
flag7 = (dwItemSpec == GetHotItem());
}
LVITEM lvitem = new LVITEM();
lvitem.pszText = Marshal.AllocHGlobal(520);
lvitem.cchTextMax = 260;
lvitem.iSubItem = structure.iSubItem;
lvitem.iItem = dwItemSpec;
lvitem.mask = 1;
IntPtr ptr3 = Marshal.AllocHGlobal(Marshal.SizeOf(lvitem));
Marshal.StructureToPtr(lvitem, ptr3, false);
PInvoke.SendMessage(ListViewController.Handle, LVM.GETITEM, IntPtr.Zero, ptr3);
if(QTUtility.sbAlternate == null) {
QTUtility.sbAlternate = new SolidBrush(QTUtility2.MakeColor(QTUtility.ShellViewRowCOLORREF_Background));
}
using(Graphics graphics2 = Graphics.FromHdc(structure.nmcd.hdc)) {
Rectangle rect = rc.ToRectangle();
if(flag5) {
rect = new Rectangle(rc.left + 1, rc.top, rc.Width - 1, rc.Height - 1);
}
graphics2.FillRectangle(QTUtility.sbAlternate, rect);
if(!QTUtility.IsVista && ((structure.iSubItem == 0) || flag6)) {
flag4 = (iListViewItemState & 8) == 8;
if((iListViewItemState != 0) && (((iListViewItemState == 1) && fListViewHasFocus) || (iListViewItemState != 1))) {
int width = 0;
if(flag6) {
width = rc.Width;
}
else {
width = 8 + ((int)PInvoke.SendMessage(ListViewController.Handle, LVM.GETSTRINGWIDTH, IntPtr.Zero, lvitem.pszText));
if(width > rc.Width) {
width = rc.Width;
}
}
Rectangle rectangle2 = new Rectangle(rc.left, rc.top, width, flag5 ? (rc.Height - 1) : rc.Height);
if(((iListViewItemState & 2) == 2) || flag4) {
if(flag4) {
graphics2.FillRectangle(SystemBrushes.Highlight, rectangle2);
}
else if(QTUtility.fSingleClick && flag7) {
graphics2.FillRectangle(fListViewHasFocus ? SystemBrushes.HotTrack : SystemBrushes.Control, rectangle2);
}
else {
graphics2.FillRectangle(fListViewHasFocus ? SystemBrushes.Highlight : SystemBrushes.Control, rectangle2);
}
flag3 = true;
}
if((fListViewHasFocus && ((iListViewItemState & 1) == 1)) && !flag6) {
ControlPaint.DrawFocusRectangle(graphics2, rectangle2);
}
}
}
if(QTUtility.IsVista && ((iListViewItemState & 1) == 1)) {
int num6 = rc.Width;
if(!flag6) {
num6 = 4 + ((int)PInvoke.SendMessage(ListViewController.Handle, LVM.GETSTRINGWIDTH, IntPtr.Zero, lvitem.pszText));
if(num6 > rc.Width) {
num6 = rc.Width;
}
}
Rectangle rectangle = new Rectangle(rc.left + 1, rc.top + 1, num6, flag5 ? (rc.Height - 2) : (rc.Height - 1));
ControlPaint.DrawFocusRectangle(graphics2, rectangle);
}
}
IntPtr zero = IntPtr.Zero;
IntPtr hgdiobj = IntPtr.Zero;
if(!QTUtility.IsVista && QTUtility.fSingleClick) {
LOGFONT logfont;
zero = PInvoke.GetCurrentObject(structure.nmcd.hdc, 6);
PInvoke.GetObject(zero, Marshal.SizeOf(typeof(LOGFONT)), out logfont);
if((structure.iSubItem == 0) || flag6) {
logfont.lfUnderline = ((QTUtility.iIconUnderLineVal == 3) || flag7) ? ((byte)1) : ((byte)0);
}
else {
logfont.lfUnderline = 0;
}
hgdiobj = PInvoke.CreateFontIndirect(ref logfont);
PInvoke.SelectObject(structure.nmcd.hdc, hgdiobj);
}
PInvoke.SetBkMode(structure.nmcd.hdc, 1);
int dwDTFormat = 0x8824;
if(QTUtility.IsRTL ? ((lstColumnFMT[structure.iSubItem] & 1) == 0) : ((lstColumnFMT[structure.iSubItem] & 1) == 1)) {
if(QTUtility.IsRTL) {
dwDTFormat &= -3;
}
else {
dwDTFormat |= 2;
}
rc.right -= 6;
}
else if(structure.iSubItem == 0) {
rc.left += 2;
rc.right -= 2;
}
else {
rc.left += 6;
}
if(flag3) {
PInvoke.SetTextColor(structure.nmcd.hdc, QTUtility2.MakeCOLORREF((fListViewHasFocus || flag4) ? SystemColors.HighlightText : SystemColors.WindowText));
}
else {
PInvoke.SetTextColor(structure.nmcd.hdc, QTUtility.ShellViewRowCOLORREF_Text);
}
PInvoke.DrawTextExW(structure.nmcd.hdc, lvitem.pszText, -1, ref rc, dwDTFormat, IntPtr.Zero);
Marshal.FreeHGlobal(lvitem.pszText);
Marshal.FreeHGlobal(ptr3);
msg.Result = IntPtr.Zero;
if(zero != IntPtr.Zero) {
PInvoke.SelectObject(structure.nmcd.hdc, zero);
}
if(hgdiobj != IntPtr.Zero) {
PInvoke.DeleteObject(hgdiobj);
}
return true;
}
case CDDS.ITEMPREPAINT:
if((dwItemSpec % 2) == 0) {
msg.Result = (IntPtr)0x20;
return true;
}
msg.Result = IntPtr.Zero;
return false;
case CDDS.PREPAINT: {
HDITEM hditem = new HDITEM();
hditem.mask = 4;
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(hditem));
Marshal.StructureToPtr(hditem, ptr, false);
IntPtr hWnd = PInvoke.SendMessage(ListViewController.Handle, LVM.GETHEADER, IntPtr.Zero, IntPtr.Zero);
int num2 = (int)PInvoke.SendMessage(hWnd, 0x1200, IntPtr.Zero, IntPtr.Zero);
if(lstColumnFMT == null) {
lstColumnFMT = new List<int>();
}
else {
lstColumnFMT.Clear();
}
for(int i = 0; i < num2; i++) {
PInvoke.SendMessage(hWnd, 0x120b, (IntPtr)i, ptr);
hditem = (HDITEM)Marshal.PtrToStructure(ptr, typeof(HDITEM));
lstColumnFMT.Add(hditem.fmt);
}
Marshal.FreeHGlobal(ptr);
fListViewHasFocus = ListViewController.Handle == PInvoke.GetFocus();
msg.Result = (IntPtr)0x20;
return true;
}
}
}
return false;
}
protected override Point GetSubDirTipPoint(bool fByKey) {
int iItem = fByKey ? ShellBrowser.GetFocusedIndex() : GetHotItem();
int x, y;
Point ret;
RECT rect;
switch(ShellBrowser.ViewMode) {
case FVM.DETAILS:
rect = GetItemRect(iItem, LVIR.LABEL);
x = rect.right;
y = rect.top;
y += (rect.bottom - y)/2;
ret = new Point(x - 19, y - 7);
break;
case FVM.SMALLICON:
rect = GetItemRect(iItem);
x = rect.right;
y = rect.top;
x -= (rect.bottom - y) / 2;
y += (rect.bottom - y) / 2;
ret = new Point(x - 9, y - 7);
break;
case FVM.CONTENT:
case FVM.TILE:
rect = GetItemRect(iItem, LVIR.ICON);
y = rect.bottom;
x = rect.right;
ret = new Point(x - 16, y - 16);
break;
case FVM.THUMBSTRIP:
case FVM.THUMBNAIL:
rect = GetItemRect(iItem, LVIR.ICON);
if(QTUtility.IsXP) rect.right -= 13;
y = rect.bottom;
x = rect.right;
ret = new Point(x - 16, y - 16);
break;
case FVM.ICON:
rect = GetItemRect(iItem, LVIR.ICON);
if(QTUtility.IsXP) {
int num3 = (int)PInvoke.SendMessage(Handle, LVM.GETITEMSPACING, IntPtr.Zero, IntPtr.Zero);
Size iconSize = SystemInformation.IconSize;
rect.right = ((rect.left + (((num3 & 0xffff) - iconSize.Width) / 2)) + iconSize.Width) + 8;
rect.bottom = (rect.top + iconSize.Height) + 6;
}
y = rect.bottom;
x = rect.right;
ret = new Point(x - 16, y - 16);
break;
case FVM.LIST:
if(QTUtility.IsXP) {
rect = GetItemRect(iItem, LVIR.ICON);
using(SafePtr pszText = new SafePtr(520)) {
LVITEM structure = new LVITEM {
pszText = pszText,
cchTextMax = 260,
iItem = iItem,
mask = 1
};
PInvoke.SendMessage(Handle, LVM.GETITEM, IntPtr.Zero, ref structure);
int num4 = (int)PInvoke.SendMessage(Handle, LVM.GETSTRINGWIDTH, IntPtr.Zero, pszText);
num4 += 20;
rect.right += num4;
rect.top += 2;
rect.bottom += 2;
}
}
else {
rect = GetItemRect(iItem, LVIR.LABEL);
}
y = rect.bottom;
x = rect.right;
ret = new Point(x - 16, y - 16);
break;
default:
rect = GetItemRect(iItem);
y = rect.bottom;
x = rect.right;
ret = new Point(x - 16, y - 16);
break;
}
PInvoke.ClientToScreen(Handle, ref ret);
return ret;
}
private RECT GetLVITEMRECT(IntPtr hwnd, int iItem, bool fSubDirTip, int fvm) {
RECT rect;
int code;
bool flag = false;
bool flag2 = false;
if(fSubDirTip) {
switch(fvm) {
case FVM.ICON:
flag = !QTUtility.IsVista;
code = LVIR.ICON;
break;
case FVM.DETAILS:
code = LVIR.LABEL;
break;
case FVM.LIST:
if(QTUtility.IsVista) {
code = LVIR.LABEL;
}
else {
flag2 = true;
code = LVIR.ICON;
}
break;
case FVM.TILE:
code = LVIR.ICON;
break;
default:
code = LVIR.BOUNDS;
break;
}
}
else {
code = (fvm == FVM.DETAILS) ? LVIR.LABEL : LVIR.BOUNDS;
}
rect = new RECT();
rect.left = code;
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(rect));
Marshal.StructureToPtr(rect, ptr, false);
PInvoke.SendMessage(ListViewController.Handle, LVM.GETITEMRECT, (IntPtr)iItem, ptr);
rect = (RECT)Marshal.PtrToStructure(ptr, typeof(RECT));
Marshal.FreeHGlobal(ptr);
PInvoke.MapWindowPoints(ListViewController.Handle, IntPtr.Zero, ref rect, 2);
if(flag) {
if((fvm == FVM.THUMBNAIL) || (fvm == FVM.THUMBSTRIP)) {
rect.right -= 13;
return rect;
}
int num3 = (int)PInvoke.SendMessage(hwnd, LVM.GETITEMSPACING, IntPtr.Zero, IntPtr.Zero);
Size iconSize = SystemInformation.IconSize;
rect.right = ((rect.left + (((num3 & 0xffff) - iconSize.Width) / 2)) + iconSize.Width) + 8;
rect.bottom = (rect.top + iconSize.Height) + 6;
return rect;
}
if(flag2) {
LVITEM structure = new LVITEM();
IntPtr zero = IntPtr.Zero;
structure.pszText = Marshal.AllocHGlobal(520);
structure.cchTextMax = 260;
structure.iItem = iItem;
structure.mask = 1;
zero = Marshal.AllocHGlobal(Marshal.SizeOf(structure));
Marshal.StructureToPtr(structure, zero, false);
PInvoke.SendMessage(hwnd, LVM.GETITEM, IntPtr.Zero, zero);
int num4 = (int)PInvoke.SendMessage(hwnd, LVM.GETSTRINGWIDTH, IntPtr.Zero, structure.pszText);
num4 += 20;
Marshal.FreeHGlobal(structure.pszText);
Marshal.FreeHGlobal(zero);
rect.right += num4;
rect.top += 2;
rect.bottom += 2;
}
return rect;
}
protected void OnEndLabelEdit(LVITEM item) {
if(EndLabelEdit != null) {
EndLabelEdit(item);
}
}
