3.13

7zip/FileManager/Resource/LangPage/LangPage.cpp

@@ -0,0 +1,102 @@
+// LangPage.cpp
+
+#include "StdAfx.h"
+#include "resource.h"
+#include "LangPage.h"
+
+#include "Common/StringConvert.h"
+
+#include "Windows/Defs.h"
+#include "Windows/FileFind.h"
+
+#include "../../RegistryUtils.h"
+#include "../../HelpUtils.h"
+#include "../../LangUtils.h"
+#include "../../ProgramLocation.h"
+
+#include "../../MyLoadMenu.h"
+
+static CIDLangPair kIDLangPairs[] = 
+{
+  { IDC_LANG_STATIC_LANG, 0x01000401}
+};
+
+static LPCWSTR kLangTopic = L"FM/options.htm#language";
+
+bool CLangPage::OnInit()
+{
+  _langWasChanged = false;
+  LangSetDlgItemsText(HWND(*this), kIDLangPairs, sizeof(kIDLangPairs) / sizeof(kIDLangPairs[0]));
+
+  _langCombo.Attach(GetItem(IDC_LANG_COMBO_LANG));
+
+  int index = _langCombo.AddString(TEXT("English (English)"));
+  _langCombo.SetItemData(index, _paths.Size());
+  _paths.Add(TEXT(""));
+  _langCombo.SetCurSel(0);
+
+  UString folderPath;
+  if (::GetProgramFolderPath(folderPath))
+  {
+    folderPath += L"Lang\\";
+    NWindows::NFile::NFind::CEnumeratorW enumerator(folderPath + L"*.txt");
+    NWindows::NFile::NFind::CFileInfoW fileInfo;
+    while (enumerator.Next(fileInfo))
+    {
+      if (fileInfo.IsDirectory())
+        continue;
+      CLang lang;
+      UString filePath = folderPath + fileInfo.Name;
+      if (lang.Open(GetSystemString(filePath)))
+      {
+        UString name; 
+        UString englishName, nationalName;
+        if (lang.GetMessage(0x00000000, englishName))
+          name += englishName;
+        if (lang.GetMessage(0x00000001, nationalName))
+        {
+          if (!nationalName.IsEmpty())
+          {
+            name += L" (";
+            name += nationalName;
+            name += L")";
+          }
+        }
+        if (name.IsEmpty())
+          name = fileInfo.Name;
+        index = _langCombo.AddString(GetSystemString(name));
+        _langCombo.SetItemData(index, _paths.Size());
+        _paths.Add(GetSystemString(filePath));
+        if (g_LangPath.CollateNoCase(GetSystemString(filePath)) == 0)
+          _langCombo.SetCurSel(index);
+      }
+    }
+  }
+  return CPropertyPage::OnInit();
+}
+
+LONG CLangPage::OnApply()
+{
+  int selectedIndex = _langCombo.GetCurSel();
+  int pathIndex = _langCombo.GetItemData(selectedIndex);
+  SaveRegLang(_paths[pathIndex]);
+  ReloadLang();
+  _langWasChanged = true;
+  return PSNRET_NOERROR;
+}
+
+void CLangPage::OnNotifyHelp()
+{
+  ShowHelpWindow(NULL, kLangTopic); // change it
+}
+
+bool CLangPage::OnCommand(int code, int itemID, LPARAM param)
+{
+  if (code == CBN_SELCHANGE && itemID == IDC_LANG_COMBO_LANG)
+  {
+    Changed();
+    return true;
+  }
+  return CPropertyPage::OnCommand(code, itemID, param);
+}
+