private DragDropEffects dropTargetWrapper_DragFileEnter(IntPtr hDrop, BandObjectLib.POINT pnt, int grfKeyState)
{
this.fRespondModKeysTemp = base.fRespondModKeys;
this.fEnableShiftKeyTemp = base.fEnableShiftKey;
base.fRespondModKeys = false;
base.fEnableShiftKey = false;
if (this.MenuDragEnter != null)
{
this.MenuDragEnter(this, EventArgs.Empty);
}
this.fDrivesContained = false;
switch (QTTabBarClass.HandleDragEnter(hDrop, out this.strDraggingDrive, out this.strDraggingStartPath))
{
case -1:
return(DragDropEffects.None);
case 0:
return(DropTargetWrapper.MakeEffect(grfKeyState, 0));
case 1:
return(DropTargetWrapper.MakeEffect(grfKeyState, 1));
case 2:
this.fDrivesContained = true;
return(DragDropEffects.None);
}
return(DragDropEffects.None);
}
public int DragOver(int grfKeyState, BandObjectLib.POINT pt, ref DragDropEffects pdwEffect)
{
this.iLastKeyState = grfKeyState;
if (this.DragFileOver != null)
{
DragEventArgs e = new DragEventArgs(null, grfKeyState, pt.x, pt.y, DragDropEffects.Move | DragDropEffects.Copy | DragDropEffects.Scroll, DragDropEffects.None);
this.DragFileOver(null, e);
pdwEffect = e.Effect;
}
else
{
pdwEffect = DragDropEffects.Copy;
}
return(0);
}
public int DragDrop(System.Runtime.InteropServices.ComTypes.IDataObject pDataObj, int grfKeyState, BandObjectLib.POINT pt, ref DragDropEffects pdwEffect)
{
try {
if (this.DragFileOver != null)
{
DragEventArgs e = new DragEventArgs(null, grfKeyState, pt.x, pt.y, DragDropEffects.Move | DragDropEffects.Copy | DragDropEffects.Scroll, pdwEffect);
this.DragFileOver(null, e);
pdwEffect = e.Effect;
}
else
{
pdwEffect = DragDropEffects.Copy;
}
if (pdwEffect != DragDropEffects.None)
{
if (this.DragFileDrop != null)
{
IntPtr ptr;
byte[] buffer;
switch (this.DragFileDrop(out ptr, out buffer))
{
case -1:
return(0);
case 0: {
IShellFolder ppv = null;
object obj2 = null;
Guid riid = ExplorerGUIDs.IID_IShellFolder;
Guid guid2 = ExplorerGUIDs.IID_IDropTarget;
using (IDLWrapper wrapper = new IDLWrapper(buffer)) {
if (wrapper.Available && wrapper.IsDropTarget)
{
try {
IntPtr ptr2;
if (PInvoke.SHBindToParent(wrapper.PIDL, riid, out ppv, out ptr2) == 0)
{
uint rgfReserved = 0;
IntPtr[] apidl = new IntPtr[] { ptr2 };
if (ppv.GetUIObjectOf(ptr, 1, apidl, ref guid2, ref rgfReserved, out obj2) == 0)
{
_IDropTarget target = obj2 as _IDropTarget;
if (target != null)
{
DragDropEffects effects = pdwEffect;
if (target.DragEnter(pDataObj, this.iLastKeyState, pt, ref effects) == 0)
{
effects = pdwEffect;
if (target.DragOver(this.iLastKeyState, pt, ref effects) == 0)
{
if ((this.iLastKeyState & 2) != 0)
{
pdwEffect = DragDropEffects.Link | DragDropEffects.Move | DragDropEffects.Copy;
}
return(target.DragDrop(pDataObj, this.iLastKeyState, pt, ref pdwEffect));
}
}
}
}
}
}
catch {
}
finally {
if (ppv != null)
{
Marshal.ReleaseComObject(ppv);
}
if (obj2 != null)
{
Marshal.ReleaseComObject(obj2);
}
if (this.DragDropEnd != null)
{
this.DragDropEnd(this, EventArgs.Empty);
}
}
}
}
return(0);
}
}
}
FORMATETC format = new FORMATETC();
format.cfFormat = 15;
format.ptd = IntPtr.Zero;
format.dwAspect = DVASPECT.DVASPECT_CONTENT;
format.lindex = -1;
format.tymed = TYMED.TYMED_HGLOBAL;
STGMEDIUM medium = new STGMEDIUM();
try {
pDataObj.GetData(ref format, out medium);
PInvoke.SendMessage(this.hwnd, 0x233, medium.unionmember, IntPtr.Zero);
}
catch {
}
finally {
PInvoke.ReleaseStgMedium(ref medium);
}
}
}
finally {
if (pDataObj != null)
{
Marshal.FinalReleaseComObject(pDataObj);
}
}
return(0);
}
public int DragEnter(System.Runtime.InteropServices.ComTypes.IDataObject pDataObj, int grfKeyState, BandObjectLib.POINT pt, ref DragDropEffects pdwEffect)
{
try {
if (this.DragFileEnter != null)
{
FORMATETC format = new FORMATETC();
format.cfFormat = 15;
format.ptd = IntPtr.Zero;
format.dwAspect = DVASPECT.DVASPECT_CONTENT;
format.lindex = -1;
format.tymed = TYMED.TYMED_HGLOBAL;
if (pDataObj.QueryGetData(ref format) >= 0)
{
STGMEDIUM medium = new STGMEDIUM();
try {
try {
pDataObj.GetData(ref format, out medium);
pdwEffect = this.DragFileEnter(medium.unionmember, pt, grfKeyState);
}
catch {
pdwEffect = DragDropEffects.None;
}
goto Label_00A0;
}
finally {
PInvoke.ReleaseStgMedium(ref medium);
}
}
pdwEffect = DragDropEffects.None;
}
else
{
pdwEffect = DragDropEffects.Copy;
}
}
finally {
if (pDataObj != null)
{
Marshal.FinalReleaseComObject(pDataObj);
}
}
Label_00A0:
return(0);
}
private bool travelBtnController_MessageCaptured(ref System.Windows.Forms.Message m) {
if(this.CurrentTab == null) {
return false;
}
switch(m.Msg) {
case WM.LBUTTONDOWN:
case WM.LBUTTONUP: {
BandObjectLib.POINT structure = new BandObjectLib.POINT();
structure.x = QTUtility2.GET_X_LPARAM(m.LParam);
structure.y = QTUtility2.GET_Y_LPARAM(m.LParam);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(structure));
Marshal.StructureToPtr(structure, ptr, false);
int num = (int)PInvoke.SendMessage(this.travelBtnController.Handle, 0x445, IntPtr.Zero, ptr);
Marshal.FreeHGlobal(ptr);
bool flag = this.CurrentTab.HistoryCount_Back > 1;
bool flag2 = this.CurrentTab.HistoryCount_Forward > 0;
if(m.Msg != 0x202) {
PInvoke.SetCapture(this.travelBtnController.Handle);
if(((flag && (num == 0)) || (flag2 && (num == 1))) || ((flag || flag2) && (num == 2))) {
int num5 = (int)PInvoke.SendMessage(this.travelBtnController.Handle, 0x412, (IntPtr)(0x100 + num), IntPtr.Zero);
int num6 = num5 | 2;
PInvoke.SendMessage(this.travelBtnController.Handle, 0x411, (IntPtr)(0x100 + num), (IntPtr)num6);
}
if((num == 2) && (flag || flag2)) {
RECT rect;
IntPtr hWnd = PInvoke.SendMessage(this.travelBtnController.Handle, 0x423, IntPtr.Zero, IntPtr.Zero);
if(hWnd != IntPtr.Zero) {
PInvoke.SendMessage(hWnd, 0x41c, IntPtr.Zero, IntPtr.Zero);
}
PInvoke.GetWindowRect(this.travelBtnController.Handle, out rect);
this.NavigationButtons_DropDownOpening(this.buttonNavHistoryMenu, new EventArgs());
this.buttonNavHistoryMenu.DropDown.Show(new Point(rect.left - 2, rect.bottom + 1));
}
break;
}
PInvoke.ReleaseCapture();
for(int i = 0; i < 3; i++) {
int num3 = (int)PInvoke.SendMessage(this.travelBtnController.Handle, 0x412, (IntPtr)(0x100 + i), IntPtr.Zero);
int num4 = num3 & -3;
PInvoke.SendMessage(this.travelBtnController.Handle, 0x411, (IntPtr)(0x100 + i), (IntPtr)num4);
}
if((num == 0) && flag) {
this.NavigateCurrentTab(true);
}
else if((num == 1) && flag2) {
this.NavigateCurrentTab(false);
}
break;
}
case WM.LBUTTONDBLCLK:
m.Result = IntPtr.Zero;
return true;
case WM.USER+1:
if(((((int)((long)m.LParam)) >> 0x10) & 0xffff) == 1) {
goto Label_0427;
}
m.Result = (IntPtr)1;
return true;
case WM.MOUSEACTIVATE:
if(this.buttonNavHistoryMenu.DropDown.Visible) {
m.Result = (IntPtr)4;
this.buttonNavHistoryMenu.DropDown.Close(ToolStripDropDownCloseReason.AppClicked);
return true;
}
goto Label_0427;
case WM.NOTIFY: {
NMHDR nmhdr = (NMHDR)Marshal.PtrToStructure(m.LParam, typeof(NMHDR));
if(nmhdr.code != -530) {
goto Label_0427;
}
NMTTDISPINFO nmttdispinfo = (NMTTDISPINFO)Marshal.PtrToStructure(m.LParam, typeof(NMTTDISPINFO));
string str = string.Empty;
if(nmttdispinfo.hdr.idFrom == ((IntPtr)0x100)) {
str = this.MakeTravelBtnTooltipText(true);
if(str.Length > 0x4f) {
str = "Back";
}
}
else if(nmttdispinfo.hdr.idFrom == ((IntPtr)0x101)) {
str = this.MakeTravelBtnTooltipText(false);
if(str.Length > 0x4f) {
str = "Forward";
}
}
else {
return false;
}
nmttdispinfo.szText = str;
Marshal.StructureToPtr(nmttdispinfo, m.LParam, false);
m.Result = IntPtr.Zero;
return true;
}
default:
goto Label_0427;
}
m.Result = IntPtr.Zero;
return true;
Label_0427:
return false;
}
private void tabControl1_MouseUp(object sender, MouseEventArgs e) {
if(this.NowTabDragging && (e.Button == MouseButtons.Left)) {
QTabItem tabMouseOn = (QTabItem)this.tabControl1.GetTabMouseOn();
Keys modifierKeys = Control.ModifierKeys;
if(((tabMouseOn == null) && (this.DraggingTab != null)) && ((modifierKeys == Keys.Control) || (modifierKeys == (Keys.Control | Keys.Shift)))) {
bool flag = false;
BandObjectLib.POINT pt = new BandObjectLib.POINT(this.tabControl1.PointToScreen(e.Location));
if(QTUtility.IsVista) {
RECT rect;
PInvoke.GetWindowRect(base.ReBarHandle, out rect);
flag = PInvoke.PtInRect(ref rect, pt);
}
else {
RECT rect2;
IntPtr ptr;
if(QTUtility.instanceManager.TryGetButtonBarHandle(this.ExplorerHandle, out ptr) && PInvoke.IsWindowVisible(ptr)) {
PInvoke.GetWindowRect(ptr, out rect2);
if(PInvoke.PtInRect(ref rect2, pt)) {
flag = true;
}
}
PInvoke.GetWindowRect(base.Handle, out rect2);
if(PInvoke.PtInRect(ref rect2, pt)) {
flag = true;
}
}
if(flag) {
this.CloneTabButton(this.DraggingTab, null, false, this.tabControl1.TabCount);
}
}
else if(((tabMouseOn != null) && (tabMouseOn == this.DraggingTab)) && ((modifierKeys == Keys.Control) && (this.DraggingDestRect == Rectangle.Empty))) {
this.DraggingTab.TabLocked = !this.DraggingTab.TabLocked;
}
this.NowTabDragging = false;
this.DraggingTab = null;
this.DraggingDestRect = Rectangle.Empty;
this.SyncButtonBarCurrent(12);
}
else if((e.Button == MouseButtons.Middle) && !base.Explorer.Busy) {
this.DraggingTab = null;
this.NowTabDragging = false;
QTabItem clickedTab = (QTabItem)this.tabControl1.GetTabMouseOn();
if((clickedTab != null) && ((Control.ModifierKeys & Keys.Control) != Keys.Control)) {
this.HandleTabClickAction(clickedTab, true);
}
}
this.Cursor = Cursors.Default;
}
public static extern bool PtInRect(ref QTTabBarLib.Interop.RECT lprc, BandObjectLib.POINT pt);