From f2902217b38cf2e16e851ae84d61247f8e828180 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@wolfbeast.com>
Date: Mon, 25 Mar 2019 17:53:14 +0100
Subject: Update the 7z installer stub source to 18.05.

Tag #1022
---
 .../7zstub/src/CPP/Windows/Control/Window2.cpp     | 200 +++++++++++++++++++++
 1 file changed, 200 insertions(+)
 create mode 100644 other-licenses/7zstub/src/CPP/Windows/Control/Window2.cpp

(limited to 'other-licenses/7zstub/src/CPP/Windows/Control/Window2.cpp')

diff --git a/other-licenses/7zstub/src/CPP/Windows/Control/Window2.cpp b/other-licenses/7zstub/src/CPP/Windows/Control/Window2.cpp
new file mode 100644
index 000000000..b6e6d67da
--- /dev/null
+++ b/other-licenses/7zstub/src/CPP/Windows/Control/Window2.cpp
@@ -0,0 +1,200 @@
+// Windows/Control/Window2.cpp
+
+#include "StdAfx.h"
+
+#ifndef _UNICODE
+#include "../../Common/StringConvert.h"
+#endif
+
+#include "Window2.h"
+
+#ifndef _UNICODE
+extern bool g_IsNT;
+#endif
+
+namespace NWindows {
+
+#ifndef _UNICODE
+ATOM MyRegisterClass(CONST WNDCLASSW *wndClass);
+#endif
+
+namespace NControl {
+
+#ifdef UNDER_CE
+#define MY_START_WM_CREATE WM_CREATE
+#else
+#define MY_START_WM_CREATE WM_NCCREATE
+#endif
+
+static LRESULT CALLBACK WindowProcedure(HWND aHWND, UINT message, WPARAM wParam, LPARAM lParam)
+{
+  CWindow tempWindow(aHWND);
+  if (message == MY_START_WM_CREATE)
+    tempWindow.SetUserDataLongPtr((LONG_PTR)(((LPCREATESTRUCT)lParam)->lpCreateParams));
+  CWindow2 *window = (CWindow2 *)(tempWindow.GetUserDataLongPtr());
+  if (window != NULL && message == MY_START_WM_CREATE)
+    window->Attach(aHWND);
+  if (window == 0)
+  {
+    #ifndef _UNICODE
+    if (g_IsNT)
+      return DefWindowProcW(aHWND, message, wParam, lParam);
+    else
+    #endif
+      return DefWindowProc(aHWND, message, wParam, lParam);
+  }
+  return window->OnMessage(message, wParam, lParam);
+}
+
+bool CWindow2::CreateEx(DWORD exStyle, LPCTSTR className, LPCTSTR windowName,
+    DWORD style, int x, int y, int width, int height,
+    HWND parentWindow, HMENU idOrHMenu, HINSTANCE instance)
+{
+  WNDCLASS wc;
+  if (!::GetClassInfo(instance, className, &wc))
+  {
+    // wc.style          = CS_HREDRAW | CS_VREDRAW;
+    wc.style          = 0;
+    wc.lpfnWndProc    = WindowProcedure;
+    wc.cbClsExtra     = 0;
+    wc.cbWndExtra     = 0;
+    wc.hInstance      = instance;
+    wc.hIcon          = NULL;
+    wc.hCursor        = LoadCursor(NULL, IDC_ARROW);
+    wc.hbrBackground  = (HBRUSH)(COLOR_WINDOW + 1);
+    wc.lpszMenuName   = NULL;
+    wc.lpszClassName  = className;
+    if (::RegisterClass(&wc) == 0)
+      return false;
+  }
+  return CWindow::CreateEx(exStyle, className, windowName, style,
+      x, y, width, height, parentWindow, idOrHMenu, instance, this);
+}
+
+#ifndef _UNICODE
+
+bool CWindow2::CreateEx(DWORD exStyle, LPCWSTR className, LPCWSTR windowName,
+    DWORD style, int x, int y, int width, int height,
+    HWND parentWindow, HMENU idOrHMenu, HINSTANCE instance)
+{
+  bool needRegister;
+  if (g_IsNT)
+  {
+    WNDCLASSW wc;
+    needRegister = ::GetClassInfoW(instance, className, &wc) == 0;
+  }
+  else
+  {
+    WNDCLASSA windowClassA;
+    AString classNameA;
+    LPCSTR classNameP;
+    if (IS_INTRESOURCE(className))
+      classNameP = (LPCSTR)className;
+    else
+    {
+      classNameA = GetSystemString(className);
+      classNameP = classNameA;
+    }
+    needRegister = ::GetClassInfoA(instance, classNameP, &windowClassA) == 0;
+  }
+  if (needRegister)
+  {
+    WNDCLASSW wc;
+    // wc.style          = CS_HREDRAW | CS_VREDRAW;
+    wc.style          = 0;
+    wc.lpfnWndProc    = WindowProcedure;
+    wc.cbClsExtra     = 0;
+    wc.cbWndExtra     = 0;
+    wc.hInstance      = instance;
+    wc.hIcon          = NULL;
+    wc.hCursor        = LoadCursor(NULL, IDC_ARROW);
+    wc.hbrBackground  = (HBRUSH)(COLOR_WINDOW + 1);
+    wc.lpszMenuName   = NULL;
+    wc.lpszClassName  = className;
+    if (MyRegisterClass(&wc) == 0)
+      return false;
+  }
+  return CWindow::CreateEx(exStyle, className, windowName, style,
+      x, y, width, height, parentWindow, idOrHMenu, instance, this);
+}
+
+#endif
+
+LRESULT CWindow2::DefProc(UINT message, WPARAM wParam, LPARAM lParam)
+{
+  #ifndef _UNICODE
+  if (g_IsNT)
+    return DefWindowProcW(_window, message, wParam, lParam);
+  else
+  #endif
+    return DefWindowProc(_window, message, wParam, lParam);
+}
+
+LRESULT CWindow2::OnMessage(UINT message, WPARAM wParam, LPARAM lParam)
+{
+  LRESULT result;
+  switch (message)
+  {
+    case WM_CREATE:
+      if (!OnCreate((CREATESTRUCT *)lParam))
+        return -1;
+      break;
+    case WM_COMMAND:
+      if (OnCommand(wParam, lParam, result))
+        return result;
+      break;
+    case WM_NOTIFY:
+      if (OnNotify((UINT)wParam, (LPNMHDR) lParam, result))
+        return result;
+      break;
+    case WM_DESTROY:
+      OnDestroy();
+      break;
+    case WM_CLOSE:
+      OnClose();
+      return 0;
+    case WM_SIZE:
+      if (OnSize(wParam, LOWORD(lParam), HIWORD(lParam)))
+        return 0;
+  }
+  return DefProc(message, wParam, lParam);
+}
+
+bool CWindow2::OnCommand(WPARAM wParam, LPARAM lParam, LRESULT &result)
+{
+  return OnCommand(HIWORD(wParam), LOWORD(wParam), lParam, result);
+}
+
+bool CWindow2::OnCommand(int /* code */, int /* itemID */, LPARAM /* lParam */, LRESULT & /* result */)
+{
+  return false;
+  // return DefProc(message, wParam, lParam);
+  /*
+  if (code == BN_CLICKED)
+    return OnButtonClicked(itemID, (HWND)lParam);
+  */
+}
+
+/*
+bool CDialog::OnButtonClicked(int buttonID, HWND buttonHWND)
+{
+  switch (buttonID)
+  {
+    case IDOK:
+      OnOK();
+      break;
+    case IDCANCEL:
+      OnCancel();
+      break;
+    case IDHELP:
+      OnHelp();
+      break;
+    default:
+      return false;
+  }
+  return true;
+}
+
+*/
+
+}}
-- 
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