4.54 beta

CPP/Windows/Clipboard.cpp

@@ -0,0 +1,131 @@
+// Windows/Clipboard.cpp
+
+#include "StdAfx.h"
+
+#include "Windows/Clipboard.h"
+#include "Windows/Defs.h"
+#include "Windows/Memory.h"
+#include "Windows/Shell.h"
+#include "Windows/Memory.h"
+
+#include "Common/StringConvert.h"
+
+namespace NWindows {
+
+bool CClipboard::Open(HWND wndNewOwner)
+{  
+  m_Open = BOOLToBool(::OpenClipboard(wndNewOwner)); 
+  return m_Open; 
+}
+
+CClipboard::~CClipboard()
+{
+  Close();
+}
+
+bool CClipboard::Close() 
+{
+  if (!m_Open)
+    return true;
+  m_Open = !BOOLToBool(CloseClipboard()); 
+  return !m_Open;
+}
+
+bool ClipboardIsFormatAvailableHDROP()
+{
+  return BOOLToBool(IsClipboardFormatAvailable(CF_HDROP));
+}
+
+/*
+bool ClipboardGetTextString(AString &s)
+{
+  s.Empty();
+  if (!IsClipboardFormatAvailable(CF_TEXT)) 
+    return false; 
+  CClipboard clipboard;
+
+  if (!clipboard.Open(NULL)) 
+    return false; 
+
+  HGLOBAL h = ::GetClipboardData(CF_TEXT);
+  if (h != NULL) 
+  { 
+    NMemory::CGlobalLock globalLock(h); 
+    const char *p = (const char *)globalLock.GetPointer(); 
+    if (p != NULL)
+    {
+      s = p;
+      return true;
+    }
+  } 
+  return false;
+}
+*/
+
+/*
+bool ClipboardGetFileNames(UStringVector &names)
+{
+  names.Clear();
+  if (!IsClipboardFormatAvailable(CF_HDROP)) 
+    return false; 
+  CClipboard clipboard;
+
+  if (!clipboard.Open(NULL)) 
+    return false; 
+
+  HGLOBAL h = ::GetClipboardData(CF_HDROP);
+  if (h != NULL) 
+  { 
+    NMemory::CGlobalLock globalLock(h); 
+    void *p = (void *)globalLock.GetPointer(); 
+    if (p != NULL)
+    {
+      NShell::CDrop drop(false);
+      drop.Attach((HDROP)p);
+      drop.QueryFileNames(names);
+      return true;
+    }
+  } 
+  return false;
+}
+*/
+
+static bool ClipboardSetData(UINT uFormat, const void *data, size_t size)
+{
+  NMemory::CGlobal global;
+  if (!global.Alloc(GMEM_DDESHARE | GMEM_MOVEABLE, size))
+    return false; 
+  {
+    NMemory::CGlobalLock globalLock(global);
+    LPVOID p = globalLock.GetPointer();
+    if (p == NULL)
+      return false;
+    memcpy(p, data, size);
+  }
+  if (::SetClipboardData(uFormat, global) == NULL)
+    return false;
+  global.Detach();
+  return true;
+}
+
+bool ClipboardSetText(HWND owner, const UString &s)
+{
+  CClipboard clipboard;
+  if (!clipboard.Open(owner)) 
+    return false; 
+  if (!::EmptyClipboard())
+    return false; 
+
+  bool res;
+  res = ClipboardSetData(CF_UNICODETEXT, (const wchar_t *)s, (s.Length() + 1) * sizeof(wchar_t));
+  #ifndef _UNICODE
+  AString a;
+  a = UnicodeStringToMultiByte(s, CP_ACP);
+  res |=  ClipboardSetData(CF_TEXT, (const char *)a, (a.Length() + 1) * sizeof(char));
+  a = UnicodeStringToMultiByte(s, CP_OEMCP);
+  res |=  ClipboardSetData(CF_OEMTEXT, (const char *)a, (a.Length() + 1) * sizeof(char));
+  #endif
+  return res;
+} 
+ 
+}

CPP/Windows/Clipboard.h

@@ -0,0 +1,28 @@
+// Windows/Clipboard.h
+
+#ifndef __CLIPBOARD_H
+#define __CLIPBOARD_H
+
+#include "Common/MyString.h"
+
+namespace NWindows {
+
+class CClipboard
+{
+  bool m_Open;
+public:
+  CClipboard(): m_Open(false) {};
+  ~CClipboard(); 
+  bool Open(HWND wndNewOwner);
+  bool Close();
+};
+
+bool ClipboardIsFormatAvailableHDROP();
+
+// bool ClipboardGetFileNames(UStringVector &names);
+// bool ClipboardGetTextString(AString &s);
+bool ClipboardSetText(HWND owner, const UString &s);
+
+}
+
+#endif

CPP/Windows/Menu.h

@@ -119,6 +119,9 @@ public:
     { return BOOLToBool(::CheckMenuRadioItem(_menu, idFirst, idLast, idCheck, flags)); }
   DWORD CheckItem(UINT id, UINT uCheck)
     { return ::CheckMenuItem(_menu, id, uCheck); }
+
+  BOOL EnableItem(UINT uIDEnableItem, UINT uEnable) 
+    { return EnableMenuItem(_menu, uIDEnableItem, uEnable); }
 };
 
 class CMenuDestroyer