Initialer Commit

CPP/7zip/UI/FileManager/FilePlugins.cpp

@@ -0,0 +1,69 @@
+// FilePlugins.cpp
+
+#include "StdAfx.h"
+
+#include "../Agent/Agent.h"
+
+#include "FilePlugins.h"
+#include "PluginLoader.h"
+#include "StringUtils.h"
+
+int CExtDatabase::FindExt(const UString &ext)
+{
+  FOR_VECTOR (i, Exts)
+    if (Exts[i].Ext.IsEqualTo_NoCase(ext))
+      return i;
+  return -1;
+}
+
+void CExtDatabase::Read()
+{
+  ReadFileFolderPluginInfoList(Plugins);
+  FOR_VECTOR (pluginIndex, Plugins)
+  {
+    const CPluginInfo &plugin = Plugins[pluginIndex];
+
+    CPluginLibrary pluginLib;
+    CMyComPtr<IFolderManager> folderManager;
+
+    if (plugin.FilePath.IsEmpty())
+      folderManager = new CArchiveFolderManager;
+    else if (pluginLib.LoadAndCreateManager(plugin.FilePath, plugin.ClassID, &folderManager) != S_OK)
+      continue;
+    CMyComBSTR extBSTR;
+    if (folderManager->GetExtensions(&extBSTR) != S_OK)
+      return;
+    UStringVector exts;
+    SplitString((const wchar_t *)extBSTR, exts);
+    FOR_VECTOR (i, exts)
+    {
+      const UString &ext = exts[i];
+      #ifdef UNDER_CE
+      if (ext == L"cab")
+        continue;
+      #endif
+
+      Int32 iconIndex;
+      CMyComBSTR iconPath;
+      CPluginToIcon plugPair;
+      plugPair.PluginIndex = pluginIndex;
+      if (folderManager->GetIconPath(ext, &iconPath, &iconIndex) == S_OK)
+        if (iconPath != 0)
+        {
+          plugPair.IconPath = (const wchar_t *)iconPath;
+          plugPair.IconIndex = iconIndex;
+        }
+
+      int index = FindExt(ext);
+      if (index >= 0)
+        Exts[index].Plugins.Add(plugPair);
+      else
+      {
+        CExtPlugins extInfo;
+        extInfo.Plugins.Add(plugPair);
+        extInfo.Ext = ext;
+        Exts.Add(extInfo);
+      }
+    }
+  }
+}