4.44 beta

1 files changed, 113 insertions, 0 deletions

diff --git a/CPP/7zip/FileManager/FilePlugins.cpp b/CPP/7zip/FileManager/FilePlugins.cpp
new file mode 100755
index 00000000..524b6aa7
--- /dev/null
+++ b/CPP/7zip/FileManager/FilePlugins.cpp
@@ -0,0 +1,113 @@
+// FilePlugins.cpp
+
+#include "StdAfx.h"
+
+#include "Common/StringConvert.h"
+#include "Common/MyCom.h"
+
+#include "IFolder.h"
+#include "FilePlugins.h"
+#include "StringUtils.h"
+#include "PluginLoader.h"
+
+using namespace NRegistryAssociations;
+
+int CExtDatabase::FindExtInfoBig(const UString &ext)
+{
+  for (int i = 0; i < ExtBigItems.Size(); i++)
+    if (ExtBigItems[i].Ext.CompareNoCase(ext) == 0)
+      return i;
+  return -1;
+}
+
+int CExtDatabase::FindPlugin(const UString &plugin)
+{
+  for (int i = 0; i < Plugins.Size(); i++)
+    if (Plugins[i].Name.CompareNoCase(plugin) == 0)
+      return i;
+  return -1;
+}
+
+void CExtDatabase::Read()
+{
+  CObjectVector<CExtInfo> extItems;
+  ReadInternalAssociations(extItems);
+  ReadFileFolderPluginInfoList(Plugins);
+  for (int i = 0; i < extItems.Size(); i++)
+  {
+    const CExtInfo &extInfo = extItems[i];
+    CExtInfoBig extInfoBig;
+    extInfoBig.Ext = extInfo.Ext;
+    extInfoBig.Associated = false;
+    for (int p = 0; p < extInfo.Plugins.Size(); p++)
+    {
+      int pluginIndex = FindPlugin(extInfo.Plugins[p]);
+      if (pluginIndex >= 0)
+        extInfoBig.PluginsPairs.Add(CPluginEnabledPair(pluginIndex, true));
+    }
+    ExtBigItems.Add(extInfoBig);
+  }
+  for (int pluginIndex = 0; pluginIndex < Plugins.Size(); pluginIndex++)
+  {
+    const CPluginInfo &pluginInfo = Plugins[pluginIndex];
+    if (!pluginInfo.OptionsClassIDDefined)
+      continue;
+
+    CPluginLibrary pluginLibrary;
+    CMyComPtr<IFolderManager> folderManager;
+
+    if (pluginLibrary.LoadAndCreateManager(pluginInfo.FilePath, 
+        pluginInfo.ClassID, &folderManager) != S_OK)
+      continue;
+    CMyComBSTR typesString;
+    if (folderManager->GetTypes(&typesString) != S_OK)
+      continue;
+    UStringVector types;
+    SplitString((const wchar_t *)typesString, types);
+    for (int typeIndex = 0; typeIndex < types.Size(); typeIndex++)
+    {
+      CMyComBSTR extTemp;
+      if (folderManager->GetExtension(types[typeIndex], &extTemp) != S_OK)
+        continue;
+      const UString ext = (const wchar_t *)extTemp;
+      int index = FindExtInfoBig(ext);
+      if (index < 0)
+      {
+        CExtInfoBig extInfo;
+        extInfo.PluginsPairs.Add(CPluginEnabledPair(pluginIndex, false));
+        extInfo.Associated = false;
+        extInfo.Ext = ext;
+        ExtBigItems.Add(extInfo);
+      }
+      else
+      {
+        CExtInfoBig &extInfo = ExtBigItems[index];
+        int pluginIndexIndex = extInfo.FindPlugin(pluginIndex);
+        if (pluginIndexIndex < 0)
+          extInfo.PluginsPairs.Add(CPluginEnabledPair(pluginIndex, false));
+      }
+    }
+  }
+}
+
+void CExtDatabase::Save()
+{
+  CObjectVector<CExtInfo> extItems;
+  for (int i = 0; i < ExtBigItems.Size(); i++)
+  {
+    const CExtInfoBig &extInfoBig = ExtBigItems[i];
+    CExtInfo extInfo;
+    // extInfo.Enabled = extInfoBig.Associated;
+    extInfo.Ext = extInfoBig.Ext;
+    for (int p = 0; p < extInfoBig.PluginsPairs.Size(); p++)
+    {
+      CPluginEnabledPair pluginPair = extInfoBig.PluginsPairs[p];
+      if (pluginPair.Enabled)
+        extInfo.Plugins.Add(Plugins[pluginPair.Index].Name);
+    }
+    extItems.Add(extInfo);
+  }
+  WriteInternalAssociations(extItems);
+}
+
+