ip7z · lopple · Jun 25, 2026
diff --git a/CPP/7zip/UI/Common/ArchiveCommandLine.cpp b/CPP/7zip/UI/Common/ArchiveCommandLine.cpp
@@ -188,6 +188,7 @@ enum Enum
   kUseSlashMark,
   kDisableWildcardParsing,
   kElimDup,
+  kOpenDestFolder,
   kFullPathMode,
   kOutDirMode,
 
@@ -340,6 +341,7 @@ static const CSwitchForm kSwitchForms[] =
   { "spm", SWFRM_STRING_SINGL(0) },
   { "spd", SWFRM_SIMPLE },
   { "spe", SWFRM_MINUS },
+  { "sod", SWFRM_SIMPLE },
   { "spf", SWFRM_STRING_SINGL(0) },
   { "spo", NSwitchType::kChar, false, 1, "dcr" }, // kOutDirMode
 
@@ -1464,6 +1466,8 @@ void CArcCmdLineParser::Parse2(CArcCmdLineOptions &options)
     options.ExtractOptions.ElimDup.Def = true;
     options.ExtractOptions.ElimDup.Val = !parser[NKey::kElimDup].WithMinus;
   }
+  if (parser[NKey::kOpenDestFolder].ThereIs)
+    options.ExtractOptions.OpenDestFolderAfterExtract = true;
 
   NWildcard::ECensorPathMode censorPathMode = NWildcard::k_RelatPath;
   bool fullPathMode = parser[NKey::kFullPathMode].ThereIs;

diff --git a/CPP/7zip/UI/Common/CompressCall.cpp b/CPP/7zip/UI/Common/CompressCall.cpp
@@ -38,6 +38,7 @@ using namespace NWindows;
 #define ISWITCH_NO_WILDCARD_POSTFIX
 
 #define kShowDialogSwitch  " -ad"
+#define kOpenDestFolderSwitch  " -sod"
 #define kEmailSwitch  " -seml."
 #define kArchiveTypeSwitch  " -t"
 #define kIncludeSwitch  " -i" ISWITCH_NO_WILDCARD_POSTFIX
@@ -252,7 +253,8 @@ static void ExtractGroupCommand(const UStringVector &arcPaths, UString &params,
     ErrorMessageHRESULT(result);
 }
 
-void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder, bool showDialog, bool elimDup, UInt32 writeZone)
+void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder,
+    bool showDialog, bool elimDup, UInt32 writeZone, bool openDestFolder)
 {
   MY_TRY_BEGIN
   UString params ('x');
@@ -270,10 +272,18 @@ void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder, bo
   }
   if (showDialog)
     params += kShowDialogSwitch;
+  if (openDestFolder)
+    params += kOpenDestFolderSwitch;
   ExtractGroupCommand(arcPaths, params, false);
   MY_TRY_FINISH_VOID
 }
 
+void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder,
+    bool showDialog, bool elimDup, UInt32 writeZone)
+{
+  ExtractArchives(arcPaths, outFolder, showDialog, elimDup, writeZone, false);
+}
+
 
 void TestArchives(const UStringVector &arcPaths, bool hashMode)
 {

diff --git a/CPP/7zip/UI/Common/CompressCall.h b/CPP/7zip/UI/Common/CompressCall.h
@@ -15,7 +15,10 @@ HRESULT CompressFiles(
     const UStringVector &names,
     bool email, bool showDialog, bool waitFinish);
 
-void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder, bool showDialog, bool elimDup, UInt32 writeZone);
+void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder,
+    bool showDialog, bool elimDup, UInt32 writeZone);
+void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder,
+    bool showDialog, bool elimDup, UInt32 writeZone, bool openDestFolder);
 void TestArchives(const UStringVector &arcPaths, bool hashMode = false);
 
 void CalcChecksum(const UStringVector &paths,

diff --git a/CPP/7zip/UI/Common/CompressCall2.cpp b/CPP/7zip/UI/Common/CompressCall2.cpp
@@ -224,18 +224,25 @@ static HRESULT ExtractGroupCommand(const UStringVector &arcPaths,
 }
 
 void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder,
-    bool showDialog, bool elimDup, UInt32 writeZone)
+    bool showDialog, bool elimDup, UInt32 writeZone, bool openDestFolder)
 {
   CExtractOptions eo;
   eo.OutputDir = us2fs(outFolder);
   eo.TestMode = false;
+  eo.OpenDestFolderAfterExtract = openDestFolder;
   eo.ElimDup.Val = elimDup;
   eo.ElimDup.Def = elimDup;
   if (writeZone != (UInt32)(Int32)-1)
     eo.ZoneMode = (NExtract::NZoneIdMode::EEnum)writeZone;
   ExtractGroupCommand(arcPaths, showDialog, eo);
 }
 
+void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder,
+    bool showDialog, bool elimDup, UInt32 writeZone)
+{
+  ExtractArchives(arcPaths, outFolder, showDialog, elimDup, writeZone, false);
+}
+
 void TestArchives(const UStringVector &arcPaths, bool hashMode)
 {
   CExtractOptions eo;

diff --git a/CPP/7zip/UI/Common/Extract.h b/CPP/7zip/UI/Common/Extract.h
@@ -32,6 +32,7 @@ struct CExtractOptionsBase
 
   bool PathMode_Force;
   bool OverwriteMode_Force;
+  bool OpenDestFolderAfterExtract;
   NExtract::NPathMode::EEnum PathMode;
   NExtract::NOverwriteMode::EEnum OverwriteMode;
   NExtract::NZoneIdMode::EEnum ZoneMode;
@@ -47,6 +48,7 @@ struct CExtractOptionsBase
       ExcludeFileItems(false),
       PathMode_Force(false),
       OverwriteMode_Force(false),
+      OpenDestFolderAfterExtract(false),
       PathMode(NExtract::NPathMode::kFullPaths),
       OverwriteMode(NExtract::NOverwriteMode::kAsk),
       ZoneMode(NExtract::NZoneIdMode::kNone),

diff --git a/CPP/7zip/UI/Common/ZipRegistry.cpp b/CPP/7zip/UI/Common/ZipRegistry.cpp
@@ -96,6 +96,7 @@ static LPCTSTR const kShowPassword = TEXT("ShowPassword");
 static LPCTSTR const kPathHistory = TEXT("PathHistory");
 static LPCTSTR const kSplitDest = TEXT("SplitDest");
 static LPCTSTR const kElimDup = TEXT("ElimDup");
+static LPCTSTR const kOpenDestFolder = TEXT("OpenDestFolder");
 // static LPCTSTR const kAltStreams = TEXT("AltStreams");
 static LPCTSTR const kNtSecur = TEXT("Security");
 static LPCTSTR const kMemLimit = TEXT("MemLimit");
@@ -113,6 +114,7 @@ void CInfo::Save() const
 
   Key_Set_BoolPair(key, kSplitDest, SplitDest);
   Key_Set_BoolPair(key, kElimDup, ElimDup);
+  Key_Set_BoolPair(key, kOpenDestFolder, OpenDestFolder);
   // Key_Set_BoolPair(key, kAltStreams, AltStreams);
   Key_Set_BoolPair(key, kNtSecur, NtSecurity);
   Key_Set_BoolPair(key, kShowPassword, ShowPassword);
@@ -169,6 +171,7 @@ void CInfo::Load()
   Key_Get_BoolPair_true(key, kSplitDest, SplitDest);
 
   Key_Get_BoolPair(key, kElimDup, ElimDup);
+  Key_Get_BoolPair(key, kOpenDestFolder, OpenDestFolder);
   // Key_Get_BoolPair(key, kAltStreams, AltStreams);
   Key_Get_BoolPair(key, kNtSecur, NtSecurity);
   Key_Get_BoolPair(key, kShowPassword, ShowPassword);
@@ -185,6 +188,17 @@ bool Read_ShowPassword()
   return showPassword;
 }
 
+bool Read_OpenDestFolder()
+{
+  CS_LOCK
+  CKey key;
+  bool openDestFolder = false;
+  if (OpenMainKey(key, kKeyName) != ERROR_SUCCESS)
+    return openDestFolder;
+  key.GetValue_bool_IfOk(kOpenDestFolder, openDestFolder);
+  return openDestFolder;
+}
+
 UInt32 Read_LimitGB()
 {
   CS_LOCK

diff --git a/CPP/7zip/UI/Common/ZipRegistry.h b/CPP/7zip/UI/Common/ZipRegistry.h
@@ -31,6 +31,7 @@ namespace NExtract
 
     CBoolPair SplitDest;
     CBoolPair ElimDup;
+    CBoolPair OpenDestFolder;
     // CBoolPair AltStreams;
     CBoolPair NtSecurity;
     CBoolPair ShowPassword;
@@ -43,6 +44,7 @@ namespace NExtract
 
   void Save_ShowPassword(bool showPassword);
   bool Read_ShowPassword();
+  bool Read_OpenDestFolder();
 
   void Save_LimitGB(UInt32 limit_GB);
   UInt32 Read_LimitGB();

diff --git a/CPP/7zip/UI/Explorer/ContextMenu.cpp b/CPP/7zip/UI/Explorer/ContextMenu.cpp
@@ -1282,10 +1282,12 @@ HRESULT CZipContextMenu::InvokeCommandCommon(const CCommandMapItem &cmi)
           ShowErrorMessageRes(IDS_SELECT_FILES);
           break;
         }
+        const bool openDestFolder = (cmdID == kExtractTo) && NExtract::Read_OpenDestFolder();
         ExtractArchives(_fileNames, cmi.Folder,
             (cmdID == kExtract), // showDialog
             (cmdID == kExtractTo) && _elimDup.Val, // elimDup
-            _writeZone
+            _writeZone,
+            openDestFolder
             );
         break;
       }

diff --git a/CPP/7zip/UI/GUI/ExtractDialog.cpp b/CPP/7zip/UI/GUI/ExtractDialog.cpp
@@ -80,6 +80,7 @@ static const UInt32 kLangIDs[] =
   // IDX_EXTRACT_ALT_STREAMS,
   IDX_EXTRACT_NT_SECUR,
   IDX_EXTRACT_ELIM_DUP,
+  IDX_EXTRACT_OPEN_DEST_FOLDER,
   IDG_PASSWORD,
   IDX_PASSWORD_SHOW
 };
@@ -180,12 +181,15 @@ bool CExtractDialog::OnInit()
   // CheckButton_TwoBools(IDX_EXTRACT_ALT_STREAMS, AltStreams, _info.AltStreams);
   CheckButton_TwoBools(IDX_EXTRACT_NT_SECUR,    NtSecurity, _info.NtSecurity);
   CheckButton_TwoBools(IDX_EXTRACT_ELIM_DUP,    ElimDup,    _info.ElimDup);
+  OpenDestFolder = _info.OpenDestFolder.Val;
 
   CheckButton(IDX_PASSWORD_SHOW, _info.ShowPassword.Val);
   UpdatePasswordControl();
 
   #endif
 
+  CheckButton(IDX_EXTRACT_OPEN_DEST_FOLDER, OpenDestFolder);
+
   _path.Attach(GetItem(IDC_EXTRACT_PATH));
 
   UString pathPrefix = DirPath;
@@ -318,6 +322,13 @@ void CExtractDialog::OnOK()
   GetButton_Bools(IDX_EXTRACT_NT_SECUR,    NtSecurity, _info.NtSecurity);
   GetButton_Bools(IDX_EXTRACT_ELIM_DUP,    ElimDup,    _info.ElimDup);
 
+  OpenDestFolder = IsButtonCheckedBool(IDX_EXTRACT_OPEN_DEST_FOLDER);
+  if (OpenDestFolder != _info.OpenDestFolder.Val)
+  {
+    _info.OpenDestFolder.Def = true;
+    _info.OpenDestFolder.Val = OpenDestFolder;
+  }
+
   bool showPassword = IsShowPasswordChecked();
   if (showPassword != _info.ShowPassword.Val)
   {
@@ -344,6 +355,7 @@ void CExtractDialog::OnOK()
   #else
 
   ElimDup.Val = IsButtonCheckedBool(IDX_EXTRACT_ELIM_DUP);
+  OpenDestFolder = IsButtonCheckedBool(IDX_EXTRACT_OPEN_DEST_FOLDER);
 
   #endif
 

diff --git a/CPP/7zip/UI/GUI/ExtractDialog.h b/CPP/7zip/UI/GUI/ExtractDialog.h
@@ -90,6 +90,7 @@ class CExtractDialog: public NWindows::NControl::CModalDialog
   #endif
 
   CBoolPair ElimDup;
+  bool OpenDestFolder;
 
   INT_PTR Create(HWND aWndParent = NULL)
   {
@@ -103,7 +104,8 @@ class CExtractDialog: public NWindows::NControl::CModalDialog
 
   CExtractDialog():
     PathMode_Force(false),
-    OverwriteMode_Force(false)
+    OverwriteMode_Force(false),
+    OpenDestFolder(false)
   {
     ElimDup.Val = true;
   }

diff --git a/CPP/7zip/UI/GUI/ExtractDialog.rc b/CPP/7zip/UI/GUI/ExtractDialog.rc
@@ -53,6 +53,8 @@ BEGIN
 //            g2x, m + 104, g2xs, 10
   CONTROL   "Restore file security", IDX_EXTRACT_NT_SECUR, MY_CHECKBOX,
             g2x, m + 104, g2xs, 10
+  CONTROL   "Open destination folder after extraction", IDX_EXTRACT_OPEN_DEST_FOLDER, MY_CHECKBOX,
+            m, m + 140, xc, 10
 
   DEFPUSHBUTTON  "OK",     IDOK,     bx3, by, bxs, bys, WS_GROUP
   PUSHBUTTON     "Cancel", IDCANCEL, bx2, by, bxs, bys

diff --git a/CPP/7zip/UI/GUI/ExtractDialogRes.h b/CPP/7zip/UI/GUI/ExtractDialogRes.h
@@ -19,6 +19,7 @@
 #define IDX_EXTRACT_ELIM_DUP        3430
 #define IDX_EXTRACT_NT_SECUR        3431
 // #define IDX_EXTRACT_ALT_STREAMS     3432
+#define IDX_EXTRACT_OPEN_DEST_FOLDER 3433
 
 #define IDX_PASSWORD_SHOW           3803
 #define IDG_PASSWORD                3807
diff --git a/CPP/7zip/UI/GUI/ExtractGUI.cpp b/CPP/7zip/UI/GUI/ExtractGUI.cpp
@@ -36,6 +36,19 @@ using namespace NDir;
 
 static const wchar_t * const kIncorrectOutDir = L"Incorrect output directory path";
 
+static void OpenFolderInExplorer(CFSTR path)
+{
+  #ifdef UNDER_CE
+  SHELLEXECUTEINFO s;
+  memset(&s, 0, sizeof(s));
+  s.cbSize = sizeof(s);
+  s.lpFile = path;
+  ::ShellExecuteEx(&s);
+  #else
+  ::ShellExecute(NULL, NULL, path, NULL, NULL, SW_SHOWNORMAL);
+  #endif
+}
+
 #ifndef Z7_SFX
 
 static void AddValuePair(UString &s, UINT resourceID, UInt64 value, bool addColon = true)
@@ -182,6 +195,7 @@ HRESULT ExtractGUI(
     HWND hwndParent)
 {
   messageWasDisplayed = false;
+  bool openDestFolder = options.OpenDestFolderAfterExtract;
 
   CThreadExtracting extracter;
   /*
@@ -234,6 +248,7 @@ HRESULT ExtractGUI(
         return E_ABORT;
 
       outputDir = us2fs(dialog.DirPath);
+      openDestFolder = dialog.OpenDestFolder;
 
       options.OverwriteMode = dialog.OverwriteMode;
       options.PathMode = dialog.PathMode;
@@ -293,5 +308,7 @@ HRESULT ExtractGUI(
 
   RINOK(extracter.Create(title, hwndParent))
   messageWasDisplayed = extracter.ThreadFinishedOK && extracter.MessagesDisplayed;
+  if (openDestFolder && extracter.Result == S_OK && extractCallback->IsOK())
+    OpenFolderInExplorer(options.OutputDir);
   return extracter.Result;
 }