public RebarController(QTTabBarClass tabbar, IntPtr hwndReBar, IOleCommandTarget bandObjectSite)
{
this.tabbar = tabbar;
this.bandObjectSite = bandObjectSite;
ExplorerHandle = PInvoke.GetAncestor(hwndReBar, 2);
Handle = hwndReBar;
rebarController = new NativeWindowController(hwndReBar);
rebarController.MessageCaptured += RebarMessageCaptured;
REBARBANDINFO structure = new REBARBANDINFO();
structure.cbSize = Marshal.SizeOf(structure);
structure.fMask = RBBIM.CHILD | RBBIM.ID;
int num = (int)PInvoke.SendMessage(Handle, RB.GETBANDCOUNT, IntPtr.Zero, IntPtr.Zero);
for(int i = 0; i < num; i++) {
PInvoke.SendMessage(Handle, RB.GETBANDINFO, (IntPtr)i, ref structure);
if(PInvoke.GetClassName(structure.hwndChild) == "ToolbarWindow32" && structure.wID == 1) {
menuController = new NativeWindowController(structure.hwndChild);
menuController.MessageCaptured += MenuMessageCaptured;
break;
}
}
if(Config.Skin.UseRebarBGColor) {
if(DefaultRebarCOLORREF == -1) {
DefaultRebarCOLORREF = (int)PInvoke.SendMessage(Handle, RB.GETBKCOLOR, IntPtr.Zero, IntPtr.Zero);
}
int num2 = QTUtility2.MakeCOLORREF(Config.Skin.RebarColor);
PInvoke.SendMessage(Handle, RB.SETBKCOLOR, IntPtr.Zero, (IntPtr)num2);
}
EnsureMenuBarIsCorrect();
}
public static bool IsToolbarLocked(IntPtr hwndReBar) {
if((hwndReBar == IntPtr.Zero) || !PInvoke.IsWindow(hwndReBar)) {
return false;
}
REBARBANDINFO structure = new REBARBANDINFO();
structure.cbSize = Marshal.SizeOf(structure);
structure.fMask = 1;
IntPtr ptr2 = PInvoke.SendMessage(hwndReBar, 0x405, IntPtr.Zero, ref structure);
return ((ptr2 != IntPtr.Zero) && ((structure.fStyle & 0x100) != 0));
}
/// <remarks> 获取第n个带的信息 </remarks>
private REBARBANDINFO GetRebarBand(int idx, RBBIM fMask)
{
REBARBANDINFO info = REBARBANDINFO.Instantiate();
info.fMask = fMask;
IntPtr ptr = PInvoke.toIntPtr <REBARBANDINFO>(info, false);
PInvoke.SendMessage(ReBarHandle, RB.GETBANDINFO, (IntPtr)idx, ptr);
//info = (REBARBANDINFO)Marshal.PtrToStructure(ptr, typeof(REBARBANDINFO));
info = PInvoke.fromIntPtr <REBARBANDINFO>(ptr);
PInvoke.freeIntPtr(ptr);
return(info);
}
/// <remarks> 确定DeskBand是否在前面休息。？? </remarks>
// Determines if the DeskBand is preceded by a break.
protected bool BandHasBreak()
{
int n = ActiveRebarCount();
for (int i = 0; i < n; ++i)
{
REBARBANDINFO info = GetRebarBand(i, RBBIM.STYLE | RBBIM.CHILD);
if (info.hwndChild == Handle)
{
return((info.fStyle & RBBS.BREAK) != 0);
}
}
return(true);
}
private REBARBANDINFO GetRebarBand(int idx, int fMask)
{
REBARBANDINFO info = new REBARBANDINFO();
info.cbSize = Marshal.SizeOf(info);
info.fMask = fMask;
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(info));
Marshal.StructureToPtr(info, ptr, false);
SendMessage(ReBarHandle, RB.GETBANDINFO, (IntPtr)idx, ptr);
info = (REBARBANDINFO)Marshal.PtrToStructure(ptr, typeof(REBARBANDINFO));
Marshal.FreeHGlobal(ptr);
return(info);
}
public static bool IsToolbarLocked(IntPtr hwndReBar) {
if((hwndReBar == IntPtr.Zero) || !PInvoke.IsWindow(hwndReBar)) {
return false;
}
REBARBANDINFO structure = new REBARBANDINFO();
structure.cbSize = Marshal.SizeOf(structure);
structure.fMask = 1;
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(structure));
Marshal.StructureToPtr(structure, ptr, false);
IntPtr ptr2 = PInvoke.SendMessage(hwndReBar, 0x405, IntPtr.Zero, ptr);
structure = (REBARBANDINFO)Marshal.PtrToStructure(ptr, typeof(REBARBANDINFO));
Marshal.FreeHGlobal(ptr);
return ((ptr2 != IntPtr.Zero) && ((structure.fStyle & 0x100) != 0));
}
public static void ShowMenuBar(bool fShow, IntPtr hwndRebar) {
if((hwndRebar != IntPtr.Zero) && PInvoke.IsWindow(hwndRebar)) {
int num = (int)PInvoke.SendMessage(hwndRebar, 0x40c, IntPtr.Zero, IntPtr.Zero);
REBARBANDINFO structure = new REBARBANDINFO();
structure.cbSize = Marshal.SizeOf(structure);
structure.fMask = 0x110;
for(int i = 0; i < num; i++) {
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(structure));
Marshal.StructureToPtr(structure, ptr, false);
PInvoke.SendMessage(hwndRebar, 0x405, (IntPtr)i, ptr);
structure = (REBARBANDINFO)Marshal.PtrToStructure(ptr, typeof(REBARBANDINFO));
Marshal.FreeHGlobal(ptr);
if((PInvoke.GetClassName(structure.hwndChild) == "ToolbarWindow32") && (structure.wID == 1)) {
PInvoke.SendMessage(hwndRebar, 0x423, (IntPtr)i, fShow ? ((IntPtr)1) : IntPtr.Zero);
return;
}
}
}
}
public static void ShowMenuBar(bool fShow, IntPtr hwndRebar) {
if((hwndRebar != IntPtr.Zero) && PInvoke.IsWindow(hwndRebar)) {
int num = (int)PInvoke.SendMessage(hwndRebar, 0x40c, IntPtr.Zero, IntPtr.Zero);
REBARBANDINFO structure = new REBARBANDINFO();
structure.cbSize = Marshal.SizeOf(structure);
structure.fMask = 0x110;
for(int i = 0; i < num; i++) {
PInvoke.SendMessage(hwndRebar, 0x405, (IntPtr)i, ref structure);
if((PInvoke.GetClassName(structure.hwndChild) == "ToolbarWindow32") && (structure.wID == 1)) {
PInvoke.SendMessage(hwndRebar, 0x423, (IntPtr)i, fShow ? ((IntPtr)1) : IntPtr.Zero);
return;
}
}
}
}
protected override void WndProc(ref Message m)
{
if (!Enabled)
{
base.WndProc(ref m);
return;
}
// When the bars are first loaded, they will always have
// RBBS_BREAK set. Catch RB_SETBANDINFO to fix this.
if (m.Msg == RB.SETBANDINFO)
{
if (MonitorSetInfo)
{
REBARBANDINFO pInfo = (REBARBANDINFO)Marshal.PtrToStructure(m.LParam, typeof(REBARBANDINFO));
if (pInfo.hwndChild == parent.Handle && (pInfo.fMask & RBBIM.STYLE) != 0)
{
// Ask the bar if we actually want a break.
if (parent.ShouldHaveBreak())
{
pInfo.fStyle |= RBBS.BREAK;
}
else
{
pInfo.fStyle &= ~RBBS.BREAK;
}
Marshal.StructureToPtr(pInfo, m.LParam, false);
}
}
}
// Whenever a band is deleted, the RBBS_BREAKs come back!
// Catch RB_DELETEBAND to fix it.
else if (m.Msg == RB.DELETEBAND)
{
int del = (int)m.WParam;
// Look for our band
int n = parent.ActiveRebarCount();
for (int i = 0; i < n; ++i)
{
REBARBANDINFO info = parent.GetRebarBand(i, RBBIM.STYLE | RBBIM.CHILD);
if (info.hwndChild == parent.Handle)
{
// Call the WndProc to let the deletion fall
// through, with the break status safely saved
// in the info variable.
base.WndProc(ref m);
// If *we're* the one being deleted, no need to do
// anything else.
if (i == del)
{
return;
}
// Otherwise, our style has been messed with.
// Set it back to what it was.
info.cbSize = Marshal.SizeOf(info);
info.fMask = RBBIM.STYLE;
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(info));
Marshal.StructureToPtr(info, ptr, false);
bool reset = MonitorSetInfo;
MonitorSetInfo = false;
PInvoke.SendMessage(parent.ReBarHandle, RB.SETBANDINFO, (IntPtr)i, ptr);
MonitorSetInfo = reset;
Marshal.FreeHGlobal(ptr);
// Return without calling WndProc twice!
return;
}
}
}
base.WndProc(ref m);
}
private REBARBANDINFO GetRebarBand(int idx, int fMask) {
REBARBANDINFO info = new REBARBANDINFO();
info.cbSize = Marshal.SizeOf(info);
info.fMask = fMask;
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(info));
Marshal.StructureToPtr(info, ptr, false);
SendMessage(ReBarHandle, RB.GETBANDINFO, (IntPtr)idx, ptr);
info = (REBARBANDINFO)Marshal.PtrToStructure(ptr, typeof(REBARBANDINFO));
Marshal.FreeHGlobal(ptr);
return info;
}
public void EnsureMenuBarIsCorrect()
{
bool show = MenuHasFocus || MenuBarShown;
REBARBANDINFO structure = new REBARBANDINFO();
structure.cbSize = Marshal.SizeOf(structure);
structure.fMask = RBBIM.CHILD | RBBIM.ID;
int num = (int)PInvoke.SendMessage(Handle, RB.GETBANDCOUNT, IntPtr.Zero, IntPtr.Zero);
for(int i = 0; i < num; i++) {
PInvoke.SendMessage(Handle, RB.GETBANDINFO, (IntPtr)i, ref structure);
if(structure.hwndChild != menuController.Handle) continue;
PInvoke.SendMessage(Handle, RB.SHOWBAND, (IntPtr)i, show ? ((IntPtr)1) : IntPtr.Zero);
return;
}
}
public void EnsureMenuBarIsCorrect() {
REBARBANDINFO structure = new REBARBANDINFO();
structure.cbSize = Marshal.SizeOf(structure);
structure.fMask = RBBIM.CHILD | RBBIM.ID;
int num = (int)PInvoke.SendMessage(Handle, RB.GETBANDCOUNT, IntPtr.Zero, IntPtr.Zero);
for(int i = 0; i < num; i++) {
PInvoke.SendMessage(Handle, RB.GETBANDINFO, (IntPtr)i, ref structure);
if(PInvoke.GetClassName(structure.hwndChild) == "ToolbarWindow32" && structure.wID == 1) {
PInvoke.SendMessage(Handle, RB.SHOWBAND, (IntPtr)i, MenuBarShown ? ((IntPtr)1) : IntPtr.Zero);
return;
}
}
}
