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Add custom HTTP header feature for HTTP proxy

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A custom HTTP header can be used to bypass certain restrictions imposed on the network or to avoid speed limitations applied by the QoS.
This commit is contained in:
Davide Beatrici
2018-11-29 20:32:03 +01:00
parent 4be45342b7
commit aefbd2e903
29 changed files with 1665 additions and 120 deletions
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180
src/Cedar/WinUi.c
View File

@ -4086,6 +4086,186 @@ void LvRename(HWND hWnd, UINT id, UINT pos)
ListView_EditLabel(DlgItem(hWnd, id), pos);
}
// Enhanced function
LRESULT CALLBACK LvEnhancedProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
WNDPROC func = NULL;
if (MsIsNt())
{
func = (WNDPROC)GetPropW(hWnd, L"ORIGINAL_FUNC");
}
else
{
func = (WNDPROC)GetPropA(hWnd, "ORIGINAL_FUNC");
}
if (func == NULL)
{
Debug("LvEnhancedProc(): GetProp() returned NULL!\n");
return 1;
}
switch (msg)
{
case WM_HSCROLL:
case WM_VSCROLL:
case WM_MOUSEWHEEL:
{
// Prevent graphical glitches with the edit box by sending the NM_RETURN signal
// to the parent dialog (the parent dialog has to delete the edit box on NM_RETURN)
NMHDR nmh;
nmh.code = NM_RETURN;
nmh.idFrom = GetDlgCtrlID(hWnd);
nmh.hwndFrom = hWnd;
SendMsg(GetParent(hWnd), 0, WM_NOTIFY, nmh.idFrom, (LPARAM)&nmh);
break;
}
case WM_CLOSE:
// Prevent list view from disappearing after pressing ESC in an edit box
return 0;
case WM_NCDESTROY:
// Restore original function during destruction
LvSetEnhanced(hWnd, 0, false);
}
if (MsIsNt())
{
return CallWindowProcW(func, hWnd, msg, wParam, lParam);
}
else
{
return CallWindowProcA(func, hWnd, msg, wParam, lParam);
}
}
// Toggle enhanced function
void LvSetEnhanced(HWND hWnd, UINT id, bool enable)
{
// Validate arguments
if (hWnd == NULL)
{
return;
}
if (enable)
{
if (MsIsNt())
{
const HANDLE fn = (HANDLE)SetWindowLongPtrW(DlgItem(hWnd, id), GWLP_WNDPROC, (LONG_PTR)LvEnhancedProc);
SetPropW(DlgItem(hWnd, id), L"ORIGINAL_FUNC", fn);
}
else
{
const HANDLE fn = (HANDLE)SetWindowLongPtrA(DlgItem(hWnd, id), GWLP_WNDPROC, (LONG_PTR)LvEnhancedProc);
SetPropA(DlgItem(hWnd, id), "ORIGINAL_FUNC", fn);
}
}
else
{
if (MsIsNt())
{
SetWindowLongPtrW(DlgItem(hWnd, id), GWLP_WNDPROC, (LONG_PTR)GetPropW(DlgItem(hWnd, id), L"ORIGINAL_FUNC"));
RemovePropW(DlgItem(hWnd, id), L"ORIGINAL_FUNC");
}
else
{
SetWindowLongPtrA(DlgItem(hWnd, id), GWLP_WNDPROC, (LONG_PTR)GetPropA(DlgItem(hWnd, id), "ORIGINAL_FUNC"));
RemovePropA(DlgItem(hWnd, id), "ORIGINAL_FUNC");
}
}
}
// Enhanced function
LRESULT CALLBACK EditBoxEnhancedProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
WNDPROC func = NULL;
if (MsIsNt())
{
func = (WNDPROC)GetPropW(hWnd, L"ORIGINAL_FUNC");
}
else
{
func = (WNDPROC)GetPropA(hWnd, "ORIGINAL_FUNC");
}
if (func == NULL)
{
Debug("EditBoxEnhancedProc(): GetProp() returned NULL!\n");
return 1;
}
switch (msg)
{
case WM_CHAR:
switch (wParam)
{
// CTRL + A
case 1:
SelectEdit(hWnd, 0);
return 0;
case VK_RETURN:
SendMsg(GetParent(hWnd), 0, WM_KEYDOWN, VK_RETURN, 0);
return 0;
case VK_ESCAPE:
DestroyWindow(hWnd);
return 0;
}
break;
case WM_NCDESTROY:
// Restore original function during destruction
EditBoxSetEnhanced(hWnd, 0, false);
}
if (MsIsNt())
{
return CallWindowProcW(func, hWnd, msg, wParam, lParam);
}
else
{
return CallWindowProcA(func, hWnd, msg, wParam, lParam);
}
}
// Toggle enhanced function
void EditBoxSetEnhanced(HWND hWnd, UINT id, bool enable)
{
// Validate arguments
if (hWnd == NULL)
{
return;
}
if (enable)
{
if (MsIsNt())
{
const HANDLE fn = (HANDLE)SetWindowLongPtrW(DlgItem(hWnd, id), GWLP_WNDPROC, (LONG_PTR)EditBoxEnhancedProc);
SetPropW(DlgItem(hWnd, id), L"ORIGINAL_FUNC", fn);
}
else
{
const HANDLE fn = (HANDLE)SetWindowLongPtrA(DlgItem(hWnd, id), GWLP_WNDPROC, (LONG_PTR)EditBoxEnhancedProc);
SetPropA(DlgItem(hWnd, id), "ORIGINAL_FUNC", fn);
}
}
else
{
if (MsIsNt())
{
SetWindowLongPtrW(DlgItem(hWnd, id), GWLP_WNDPROC, (LONG_PTR)GetPropW(DlgItem(hWnd, id), L"ORIGINAL_FUNC"));
RemovePropW(DlgItem(hWnd, id), L"ORIGINAL_FUNC");
}
else
{
SetWindowLongPtrA(DlgItem(hWnd, id), GWLP_WNDPROC, (LONG_PTR)GetPropA(DlgItem(hWnd, id), "ORIGINAL_FUNC"));
RemovePropA(DlgItem(hWnd, id), "ORIGINAL_FUNC");
}
}
}
// Show the menu
void PrintMenu(HWND hWnd, HMENU hMenu)
{