3.13

7zip/FileManager/Resource/PluginsPage/PluginsPage.cpp

@@ -0,0 +1,233 @@
+// PluginsPage.cpp
+
+#include "StdAfx.h"
+#include "resource.h"
+#include "PluginsPage.h"
+
+#include "Common/StringConvert.h"
+#include "Common/MyCom.h"
+
+#include "Windows/Defs.h"
+#include "Windows/DLL.h"
+#include "Windows/Control/ListView.h"
+#include "Windows/FileFind.h"
+
+#include "../../RegistryUtils.h"
+#include "../../HelpUtils.h"
+#include "../../LangUtils.h"
+#include "../../ProgramLocation.h"
+
+#include "../../PluginInterface.h"
+
+static CIDLangPair kIDLangPairs[] = 
+{
+  { IDC_PLUGINS_STATIC_PLUGINS, 0x03010101},
+  { IDC_PLUGINS_BUTTON_OPTIONS, 0x03010110}
+};
+
+static LPCWSTR kPluginsTopic = L"FM/options.htm#plugins";
+
+bool CPluginsPage::OnInit()
+{
+  LangSetDlgItemsText(HWND(*this), kIDLangPairs, sizeof(kIDLangPairs) / sizeof(kIDLangPairs[0]));
+
+  _listView.Attach(GetItem(IDC_PLUGINS_LIST));
+
+  UINT32 aNewFlags = /*LVS_EX_CHECKBOXES | */ LVS_EX_FULLROWSELECT;
+  _listView.SetExtendedListViewStyle(aNewFlags, aNewFlags);
+
+  // CSysString aString = LangLoadString(IDS_COLUMN_TITLE, 0x02000E81);
+  CSysString aString = TEXT("Plugins");
+  LVCOLUMN aColumn;
+  aColumn.mask = LVCF_WIDTH | LVCF_TEXT | LVCF_FMT | LVCF_SUBITEM;
+  aColumn.cx = 160;
+  aColumn.fmt = LVCFMT_LEFT;
+  aColumn.pszText = (LPTSTR)(LPCTSTR)aString;
+  aColumn.iSubItem = 0;
+  _listView.InsertColumn(0, &aColumn);
+  
+  ReadFileFolderPluginInfoList(_plugins);
+
+  _listView.SetRedraw(false);
+  // _listView.DeleteAllItems();
+  for(int i = 0; i < _plugins.Size(); i++)
+  {
+    LVITEM anItem;
+    anItem.iItem = i;
+    anItem.mask = LVIF_TEXT | LVIF_STATE;
+    CSysString pluginName = GetSystemString(_plugins[i].Name);
+    anItem.pszText = (TCHAR *)(const TCHAR *)pluginName;
+    anItem.state = 0;
+    anItem.stateMask = UINT(-1);
+    anItem.iSubItem = 0;
+    _listView.InsertItem(&anItem);
+    _listView.SetCheckState(i, true);
+  }
+  _listView.SetRedraw(true);
+  if(_listView.GetItemCount() > 0)
+  {
+    UINT aState = LVIS_SELECTED | LVIS_FOCUSED;
+    _listView.SetItemState(0, aState, aState);
+  }
+
+  return CPropertyPage::OnInit();
+}
+
+LONG CPluginsPage::OnApply()
+{
+  /*
+  int aSelectedIndex = m_Lang.GetCurSel();
+  int aPathIndex = m_Lang.GetItemData(aSelectedIndex);
+  SaveRegLang(m_Paths[aPathIndex]);
+  ReloadLang();
+  */
+  return PSNRET_NOERROR;
+}
+
+void CPluginsPage::OnNotifyHelp()
+{
+  ShowHelpWindow(NULL, kPluginsTopic);
+}
+
+bool CPluginsPage::OnButtonClicked(int buttonID, HWND buttonHWND)
+{
+  switch(buttonID)
+  {
+    case IDC_PLUGINS_BUTTON_OPTIONS:
+      OnButtonOptions();
+      break;
+    default:
+      return CPropertyPage::OnButtonClicked(buttonID, buttonHWND);
+  }
+  return true;
+}
+
+class CPluginOptionsCallback: 
+  public IPluginOptionsCallback,
+  public CMyUnknownImp
+{
+  UString _pluginName;
+public:
+  MY_UNKNOWN_IMP
+
+  STDMETHOD(GetProgramFolderPath)(BSTR *value);  
+  STDMETHOD(GetProgramPath)(BSTR *Value);  
+  STDMETHOD(GetRegistryCUPath)(BSTR *Value);  
+  void Init(const UString &pluginName)
+    { _pluginName = pluginName; }
+};
+
+STDMETHODIMP CPluginOptionsCallback::GetProgramFolderPath(BSTR *value)
+{
+  *value = 0;
+  UString folder;
+  if (!::GetProgramFolderPath(folder))
+    return E_FAIL;
+  CMyComBSTR valueTemp = GetUnicodeString(folder);
+  *value = valueTemp.Detach();
+  return S_OK;
+}
+
+static bool IsItWindowsNT()
+{
+  OSVERSIONINFO aVersionInfo;
+  aVersionInfo.dwOSVersionInfoSize = sizeof(aVersionInfo);
+  if (!::GetVersionEx(&aVersionInfo)) 
+    return false;
+  return (aVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT);
+}
+
+static UString GetDefaultProgramName()
+{
+  if (IsItWindowsNT()) 
+    return L"7zFMn.exe";
+  else
+    return L"7zFM.exe";
+}
+
+STDMETHODIMP CPluginOptionsCallback::GetProgramPath(BSTR *value)
+{
+  *value = 0;
+  UString folder;
+  if (!::GetProgramFolderPath(folder))
+    return E_FAIL;
+  CMyComBSTR valueTemp = folder + GetDefaultProgramName();
+  *value = valueTemp.Detach();
+  return S_OK;
+}
+
+STDMETHODIMP CPluginOptionsCallback::GetRegistryCUPath(BSTR *value)
+{
+  CMyComBSTR valueTemp = UString(L"Software\\7-Zip\\FM\\Plugins\\") + _pluginName;
+  *value = valueTemp.Detach();
+  return S_OK;
+}
+
+void CPluginsPage::OnButtonOptions()
+{
+  int index = _listView.GetSelectionMark();
+  if (index < 0)
+    return;
+
+  CPluginInfo pluginInfo = _plugins[index];
+  if (!pluginInfo.OptionsClassIDDefined)
+  {
+    MessageBoxW(HWND(*this), L"There are no options", L"7-Zip", 0);
+    return;
+  }
+  NWindows::NDLL::CLibrary library;
+  CMyComPtr<IPluginOptions> pluginOptions;
+  if (!library.Load(pluginInfo.FilePath))
+  {
+    MessageBoxW(HWND(*this), L"Can't load plugin", L"7-Zip", 0);
+    return;
+  }
+  typedef UINT32 (WINAPI * CreateObjectPointer)(
+      const GUID *clsID, const GUID *interfaceID, void **outObject);
+  CreateObjectPointer createObject = (CreateObjectPointer)
+        library.GetProcAddress("CreateObject");
+  if (createObject == NULL)
+  {
+    MessageBoxW(HWND(*this), L"Incorrect plugin", L"7-Zip", 0);
+    return;
+  }
+  if (createObject(&pluginInfo.OptionsClassID, &IID_IPluginOptions, (void **)&pluginOptions) != S_OK)
+  {
+    MessageBoxW(HWND(*this), L"There are no options", L"7-Zip", 0);
+    return;
+  }
+  CPluginOptionsCallback *callbackSpec = new CPluginOptionsCallback;
+  CMyComPtr<IPluginOptionsCallback> callback(callbackSpec);
+  callbackSpec->Init(pluginInfo.Name);
+  pluginOptions->PluginOptions(HWND(*this), callback);
+}
+
+bool CPluginsPage::OnNotify(UINT controlID, LPNMHDR lParam) 
+{ 
+  if (lParam->hwndFrom == HWND(_listView) && lParam->code == LVN_ITEMCHANGED)
+  {
+    const NMLISTVIEW *aNMListView = (const NMLISTVIEW *)lParam;
+    if ((aNMListView->uChanged & LVIF_STATE) != 0)
+    {
+      UINT anOldState = aNMListView->uOldState & LVIS_STATEIMAGEMASK;
+      UINT aNewState = aNMListView->uNewState & LVIS_STATEIMAGEMASK;
+      if (anOldState != aNewState)
+        Changed();
+    }
+    return true;
+  }
+  return CPropertyPage::OnNotify(controlID, lParam); 
+}
+
+/*
+bool CPluginsPage::OnCommand(int aCode, int anItemID, LPARAM lParam)
+{
+  if (aCode == CBN_SELCHANGE && anItemID == IDC_LANG_COMBO_LANG)
+  {
+    Changed();
+    return true;
+  }
+  return CPropertyPage::OnCommand(aCode, anItemID, lParam);
+}
+
+*/