Src/Merge7zFormatMergePluginImpl.cpp

   1 /**
   2  * @file  Merge7zFormatMergePluginImpl.cpp
   3  *
   4  * @brief Implementation file for Merge7zFormatMergePluginImpl class
   5  */
   6 #include "pch.h"
   7 #include "Merge7zFormatMergePluginImpl.h"
   8 #include "paths.h"
   9 #include "Plugins.h"
  10 #include "Merge7zFormatRegister.h"
  11 #include <list>
  12 #include <Poco/Mutex.h>
  13
  14 static Merge7zFormatRegister g_autoregister(&Merge7zFormatMergePluginImpl::GuessFormat);
  15 static __declspec(thread) Merge7zFormatMergePluginImpl *g_pluginformat;
  16 static std::list<std::unique_ptr<Merge7zFormatMergePluginImpl> > g_pluginformat_list;
  17 static Poco::FastMutex g_mutex;
  18
  19 static Merge7zFormatMergePluginImpl *GetInstance()
  20 {
  21         if (g_pluginformat == nullptr)
  22         {
  23                 g_pluginformat = new Merge7zFormatMergePluginImpl();
  24                 Poco::FastMutex::ScopedLock lock(g_mutex);
  25                 g_pluginformat_list.emplace_back(g_pluginformat);
  26         }
  27         return g_pluginformat;
  28 }
  29
  30 Merge7z::Format *Merge7zFormatMergePluginImpl::GuessFormat(const String& path)
  31 {
  32         Merge7zFormatMergePluginImpl *format = GetInstance();
  33         PluginInfo *plugin = nullptr;
  34         if (format->m_infoUnpacker.m_PluginOrPredifferMode != PLUGIN_MODE::PLUGIN_MANUAL)
  35                 plugin = CAllThreadsScripts::GetActiveSet()->GetAutomaticPluginByFilter(L"FILE_FOLDER_PACK_UNPACK", path);
  36         else if (!format->m_infoUnpacker.m_PluginName.empty())
  37                 plugin = CAllThreadsScripts::GetActiveSet()->GetPluginByName(L"FILE_FOLDER_PACK_UNPACK", format->m_infoUnpacker.m_PluginName);
  38         if (plugin == nullptr)
  39                 return nullptr;
  40         if (!plugin::InvokeIsFolder(path, plugin->m_lpDispatch))
  41                 return nullptr;
  42         format->m_plugin = plugin;
  43         return format;
  44 }
  45
  46 HRESULT Merge7zFormatMergePluginImpl::DeCompressArchive(HWND, LPCTSTR path, LPCTSTR folder)
  47 {
  48         if (m_plugin == nullptr)
  49                 return E_FAIL;
  50         paths::CreateIfNeeded(path);
  51         int nChanged = 0;
  52         int subcode = 0;
  53         return plugin::InvokeUnpackFolder(path, folder, nChanged, m_plugin->m_lpDispatch, subcode) ? S_OK : E_FAIL;
  54 }
  55
  56 HRESULT Merge7zFormatMergePluginImpl::CompressArchive(HWND, LPCTSTR path, Merge7z::DirItemEnumerator *)
  57 {
  58         return E_FAIL;
  59 }
  60
  61 Merge7z::Format::Inspector *Merge7zFormatMergePluginImpl::Open(HWND, LPCTSTR) { return nullptr; }
  62 Merge7z::Format::Updater *Merge7zFormatMergePluginImpl::Update(HWND, LPCTSTR) { return nullptr; }
  63 HRESULT Merge7zFormatMergePluginImpl::GetHandlerProperty(HWND, PROPID, PROPVARIANT *, VARTYPE) { return E_FAIL; }
  64 BSTR Merge7zFormatMergePluginImpl::GetHandlerName(HWND) { return nullptr; }
  65 BSTR Merge7zFormatMergePluginImpl::GetHandlerClassID(HWND) { return nullptr; }
  66 BSTR Merge7zFormatMergePluginImpl::GetHandlerExtension(HWND) { return nullptr; }
  67 BSTR Merge7zFormatMergePluginImpl::GetHandlerAddExtension(HWND) { return nullptr; }
  68 VARIANT_BOOL Merge7zFormatMergePluginImpl::GetHandlerUpdate(HWND) { return VARIANT_FALSE; }
  69 VARIANT_BOOL Merge7zFormatMergePluginImpl::GetHandlerKeepName(HWND) { return VARIANT_FALSE; }
  70
  71 BSTR Merge7zFormatMergePluginImpl::GetDefaultName(HWND, LPCTSTR path)
  72 {
  73         return SysAllocString(L"");
  74 }
  75
  76 void Merge7zFormatMergePluginImpl::SetPackingInfo(const PackingInfo* infoUnpacker)
  77 {
  78         GetInstance()->m_infoUnpacker = infoUnpacker ? *infoUnpacker : PackingInfo();
  79 }
  80
  81 PackingInfo *Merge7zFormatMergePluginImpl::GetPackingInfo()
  82 {
  83         return &GetInstance()->m_infoUnpacker;
  84 }