winscp/forms/NonVisual.cpp

//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop

#include "NonVisual.h"

#include <Common.h>
#include <CoreMain.h>
#include <TextsWin.h>
#include <Tools.h>
#include <Setup.h>

#include <Log.h>
#include <Interface.h>
#include "WinConfiguration.h"
#include "TerminalManager.h"
#include "TBX.hpp"
#include "VCLCommon.h"
#include <HistoryComboBox.hpp>
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "TB2Item"
#pragma link "TBX"
#pragma link "TB2ExtItems"
#pragma link "TBXExtItems"
#pragma resource "*.dfm"
TNonVisualDataModule *NonVisualDataModule;
//---------------------------------------------------------------------------
#define SCPCOMMANDER ((TScpCommanderForm *)ScpExplorer)
#define UPDEX(HandleAction, Condition, OtherEnabled, OtherDisabled) if (Action == HandleAction) { \
  ((TCustomAction *)Action)->Enabled = (Condition); \
  if (((TCustomAction *)Action)->Enabled) { OtherEnabled; } else { OtherDisabled; }; \
  Handled = true; } else
#define UPDEX1(HandleAction, Condition, Other) UPDEX(HandleAction, Condition, Other, Other)
#define UPD(HandleAction, Condition) if (Action == HandleAction) { \
  ((TCustomAction *)Action)->Enabled = (Condition); Handled = true; } else
#define UPDFUNC(HandleAction, Function) if (Action == HandleAction) { Function; Handled = true; } else
#define EXE(HandleAction, Command) if (Action == HandleAction) { \
  Command; Handled = true; } else
#define UPDACT(HandleAction, Command) \
  EXE(HandleAction, ((TCustomAction *)Action)->Enabled = true; Command)
#define UPDCOMP(COMP) if (Action == COMP ## Action) { COMP ## Action->Enabled = true; \
  COMP ## Action->Checked = ScpExplorer->ComponentVisible[fc ## COMP]; Handled = true; } else
#define EXECOMP(COMP) EXE(COMP ## Action, \
  ScpExplorer->ComponentVisible[fc ## COMP] = !ScpExplorer->ComponentVisible[fc ## COMP] )
#define COLPROPS(SIDE) \
  ((TCustomDirViewColProperties*)ScpExplorer->DirView(os ## SIDE)->ColProperties)
#define UPDSORT(SIDE, PREFIX, COL) if (Action == SIDE ## SortBy ## COL ## Action) { \
  SIDE ## SortBy ## COL ## Action->Enabled = true; Handled = true; \
  SIDE ## SortBy ## COL ## Action->Checked = (COLPROPS(SIDE)->SortColumn == PREFIX ## COL); } else
#define EXESORT(SIDE, PREFIX, COL) EXE(SIDE ## SortBy ## COL ## Action, \
    if (COLPROPS(SIDE)->SortColumn == PREFIX ## COL) \
      COLPROPS(SIDE)->SortAscending = !COLPROPS(SIDE)->SortAscending; \
    else COLPROPS(SIDE)->SortColumn = PREFIX ## COL )
#define UPDSORTA(SIDE) if (Action == SIDE ## SortAscendingAction) { \
  SIDE ## SortAscendingAction->Enabled = true; Handled = true; \
  SIDE ## SortAscendingAction->Checked = COLPROPS(SIDE)->SortAscending; } else
#define EXESORTA(SIDE) EXE(SIDE ## SortAscendingAction, \
  COLPROPS(SIDE)->SortAscending = !COLPROPS(SIDE)->SortAscending; )
#define UPDSORTC(LPREFIX, LCOL, RPREFIX, RCOL) if (Action == CurrentSortBy ## RCOL ## Action) { \
  CurrentSortBy ## RCOL ## Action->Enabled = ScpExplorer->AllowedAction((TAction *)Action, aaShortCut); \
  if (CurrentSortBy ## RCOL ## Action->Enabled) { \
    if (ScpExplorer->DirView(osCurrent) == ScpExplorer->DirView(osRemote)) \
         CurrentSortBy ## RCOL ## Action->Checked = (COLPROPS(Current)->SortColumn == RPREFIX ## RCOL); \
    else CurrentSortBy ## RCOL ## Action->Checked = (COLPROPS(Current)->SortColumn == LPREFIX ## LCOL); \
  } else CurrentSortBy ## RCOL ## Action->Checked =  false; Handled = true; } else
#define EXESORTC(COL, LCOL, RCOL) \
  EXE(CurrentSortBy ## COL ## Action, \
    Integer NewSortCol = \
      ((ScpExplorer->DirView(osCurrent) == ScpExplorer->DirView(osRemote)) ? RCOL : LCOL); \
    if (COLPROPS(Current)->SortColumn == NewSortCol) \
      COLPROPS(Current)->SortAscending = !COLPROPS(Current)->SortAscending; \
    else COLPROPS(Current)->SortColumn = NewSortCol \
  )
#define UPDSHCOL(SIDE, PREFIX, COL) \
  EXE(ShowHide ## SIDE ## COL ## ColumnAction, \
    ShowHide ## SIDE ## COL ## ColumnAction->Checked = COLPROPS(SIDE)->Visible[PREFIX ## COL])
#define EXESHCOL(SIDE, PREFIX, COL) \
  EXE(ShowHide ## SIDE ## COL ## ColumnAction, \
    COLPROPS(SIDE)->Visible[PREFIX ## COL] = !COLPROPS(SIDE)->Visible[PREFIX ## COL])
//---------------------------------------------------------------------------
__fastcall TNonVisualDataModule::TNonVisualDataModule(TComponent* Owner)
        : TDataModule(Owner)
{
  InitSystemSettings(this);
  FListColumn = NULL;
  FSessionIdleTimerExecuting = false;
  FIdle = 0;

  // IDE often looses this link
  QueueSpeedComboBoxItem->OnAcceptText = QueueSpeedComboBoxItemAcceptText;
}
//---------------------------------------------------------------------------
__fastcall TNonVisualDataModule::~TNonVisualDataModule()
{
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::LogActionsUpdate(
      TBasicAction *Action, bool &Handled)
{
  TLogMemo * LogMemo = TTerminalManager::Instance()->LogMemo;
  bool ValidLogMemo = LogMemo && LogMemo->Parent;
  UPD(LogClearAction, ValidLogMemo && LogMemo->Lines->Count)
  // removed potentially CPU intensive check for "all selected already"
  UPD(LogSelectAllAction, ValidLogMemo && LogMemo->Lines->Count)
  UPD(LogCopyAction, ValidLogMemo && LogMemo->SelLength)

  UPD(LogCloseAction, Configuration->Logging && (WinConfiguration->LogView == lvWindow))
  UPD(LogPreferencesAction, true)
  ;
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::LogActionsExecute(
      TBasicAction *Action, bool &Handled)
{
  FIdle--;

  try
  {
    TLogMemo * LogMemo = TTerminalManager::Instance()->LogMemo;
    assert(LogMemo && LogMemo->Parent);
    EXE(LogClearAction, LogMemo->SessionLog->Clear())
    EXE(LogSelectAllAction, LogMemo->SelectAll())
    EXE(LogCopyAction, LogMemo->CopyToClipboard())

    EXE(LogCloseAction, WinConfiguration->LogView = lvNone)
    EXE(LogPreferencesAction, PreferencesDialog(pmLogging));
    ;
  }
  __finally
  {
    assert(FIdle < 0);
    FIdle++;
  }

  DoIdle();
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::ExplorerActionsUpdate(
      TBasicAction *Action, bool &Handled)
{
  if (!ScpExplorer || !ScpExplorer->AllowedAction((TAction *)Action, aaUpdate))
  {
    ((TAction *)Action)->Enabled = false;
    Handled = true;
    return;
  }
  void * Param;
  // CURRENT DIRVIEW
  bool EnableSelectedOperation = ScpExplorer->EnableSelectedOperation[osCurrent];
  bool EnableFocusedOperation = ScpExplorer->EnableFocusedOperation[osCurrent];
  bool EnableSelectedFileOperation = ScpExplorer->EnableSelectedFileOperation[osCurrent];
  bool EnableFocusedFileOperation = ScpExplorer->EnableFocusedFileOperation[osCurrent];
  // focused operation
  UPD(CurrentCopyFocusedAction, EnableFocusedOperation)
  UPD(CurrentMoveFocusedAction, EnableFocusedOperation)
  UPD(CurrentDeleteFocusedAction, EnableFocusedOperation)
  UPD(CurrentPropertiesFocusedAction, EnableFocusedOperation)
  UPD(RemoteMoveToFocusedAction, EnableFocusedOperation &&
    (DirView(osRemote) == DirView(osCurrent)) &&
    ScpExplorer->Terminal->IsCapable[fcRemoteMove])
  UPD(RemoteCopyToFocusedAction, EnableFocusedOperation &&
    DirView(osRemote) == DirView(osCurrent))
  UPD(CurrentEditFocusedAction, EnableFocusedFileOperation &&
    !WinConfiguration->DisableOpenEdit)
  // file operation
  UPD(CurrentRenameAction, EnableFocusedOperation &&
    ((ScpExplorer->HasDirView[osLocal] && DirView(osLocal) == DirView(osCurrent)) ||
      ScpExplorer->Terminal->IsCapable[fcRename]))
  UPD(CurrentEditAction, EnableSelectedFileOperation &&
    !WinConfiguration->DisableOpenEdit)
  UPD(CurrentEditAlternativeAction, EnableSelectedFileOperation &&
    !WinConfiguration->DisableOpenEdit)
  UPD(CurrentOpenAction, EnableFocusedOperation &&
    !WinConfiguration->DisableOpenEdit &&
    !DirView(osCurrent)->ItemIsDirectory(DirView(osCurrent)->ItemFocused))
  UPD(AddEditLinkAction, ScpExplorer->CanAddEditLink())
  UPDEX1(AddEditLinkContextAction, ScpExplorer->CanAddEditLink(),
    ((TAction *)Action)->Visible = ScpExplorer->LinkFocused())
  UPD(NewLinkAction, ScpExplorer->CanAddEditLink())
  // selected operaton
  UPD(CurrentCopyAction, EnableSelectedOperation)
  UPD(RemoteCopyAction, ScpExplorer->EnableSelectedOperation[osRemote])
  UPD(LocalCopyAction, ScpExplorer->HasDirView[osLocal] && ScpExplorer->EnableSelectedOperation[osLocal])
  UPD(CurrentMoveAction, EnableSelectedOperation)
  UPD(CurrentDeleteAction, EnableSelectedOperation)
  UPD(CurrentDeleteAlternativeAction, EnableSelectedOperation)
  UPD(CurrentPropertiesAction, EnableSelectedOperation)
  UPD(RemoteMoveToAction, EnableSelectedOperation &&
    (DirView(osRemote) == DirView(osCurrent)) &&
    ScpExplorer->Terminal->IsCapable[fcRemoteMove])
  UPD(RemoteCopyToAction, EnableSelectedOperation &&
    (DirView(osRemote) == DirView(osCurrent)))
  UPD(FileListToCommandLineAction, EnableSelectedOperation)
  UPD(FileListToClipboardAction, EnableSelectedOperation)
  UPD(FullFileListToClipboardAction, EnableSelectedOperation)
  UPD(UrlToClipboardAction, EnableSelectedOperation && (DirView(osRemote) == DirView(osCurrent)))
  UPD(FileListFromClipboardAction, IsFormatInClipboard(CF_TEXT));
  // directory
  UPD(CurrentCreateDirAction, true)
  UPD(NewDirAction, true)
  // selection
  UPD(SelectOneAction, DirView(osCurrent)->FilesCount)
  UPD(SelectAction, DirView(osCurrent)->FilesCount)
  UPD(UnselectAction, DirView(osCurrent)->SelCount)
  UPD(SelectAllAction, DirView(osCurrent)->FilesCount)
  UPD(InvertSelectionAction, DirView(osCurrent)->FilesCount)
  UPD(ClearSelectionAction, DirView(osCurrent)->SelCount)
  UPD(RestoreSelectionAction, DirView(osCurrent)->SelectedNamesSaved)
  UPD(PasteAction, ScpExplorer->CanPasteFromClipBoard())

  //style
  UPDACT(CurrentCycleStyleAction,
    CurrentCycleStyleAction->ImageIndex = 8 + (DirView(osCurrent)->ViewStyle + 1) % 4)
  #define STYLEACTION(Style) UPDACT(Current ## Style ## Action, \
    Current ## Style ## Action->Checked = (DirView(osCurrent)->ViewStyle == vs ## Style))
  STYLEACTION(Icon)
  STYLEACTION(SmallIcon)
  STYLEACTION(List)
  STYLEACTION(Report)
  #undef STYLEACTION

  // REMOTE+LOCAL
  // back/forward
  #define HISTORYACTION(SIDE, DIRECTION, HINTFMT, DELTA) \
    UPDEX(SIDE ## DIRECTION ## Action, (DirView(os ## SIDE)->DIRECTION ## Count > 0), \
    SIDE ## DIRECTION ## Action->Hint = FMTLOAD(HINTFMT, (DirView(os ## SIDE)->HistoryPath[DELTA])), \
    SIDE ## DIRECTION ## Action->Hint = "")
  HISTORYACTION(Local, Back, EXPLORER_BACK_HINT, -1)
  HISTORYACTION(Local, Forward, EXPLORER_FORWARD_HINT, 1)
  HISTORYACTION(Remote, Back, EXPLORER_BACK_HINT, -1)
  HISTORYACTION(Remote, Forward, EXPLORER_FORWARD_HINT, 1)
  #undef HISTORYACTION
  #define PANEL_ACTIONS(SIDE) \
    UPD(SIDE ## ParentDirAction, !DirView(os ## SIDE)->IsRoot) \
    UPD(SIDE ## RootDirAction, !DirView(os ## SIDE)->IsRoot) \
    UPD(SIDE ## HomeDirAction, true) \
    UPD(SIDE ## RefreshAction, DirView(os ## SIDE)->DirOK) \
    UPD(SIDE ## OpenDirAction, true) \
    UPD(SIDE ## ChangePathAction, true) \
    UPD(SIDE ## AddBookmarkAction, true) \
    UPD(SIDE ## PathToClipboardAction, true)
  PANEL_ACTIONS(Local)
  PANEL_ACTIONS(Remote)
  #undef PANEL_ACTIONS
  UPD(LocalExploreDirectoryAction, true)

  // HELP
  UPD(AboutAction, true)
  UPD(HomepageAction, true)
  UPD(HistoryPageAction, true)
  UPD(TableOfContentsAction, true)
  UPD(ForumPageAction, true)
  UPD(CheckForUpdatesAction, true)
  UPDACT(ShowUpdatesAction, ShowUpdatesUpdate())
  UPD(UpdatesPreferencesAction, true)
  UPD(DonatePageAction, true)
  UPD(DownloadPageAction, true)

  // VIEW
  UPDCOMP(StatusBar)
  UPDCOMP(ToolBar)
  UPDCOMP(LocalStatusBar)
  UPDCOMP(RemoteStatusBar)
  UPDCOMP(CommandLinePanel)
  UPDCOMP(RemoteTree)
  UPDCOMP(LocalTree)
  UPDCOMP(ExplorerMenuBand)
  UPDCOMP(ExplorerAddressBand)
  UPDCOMP(ExplorerToolbarBand)
  UPDCOMP(ExplorerSelectionBand)
  UPDCOMP(ExplorerSessionBand)
  UPDCOMP(ExplorerPreferencesBand)
  UPDCOMP(ExplorerSortBand)
  UPDCOMP(ExplorerUpdatesBand)
  UPDCOMP(ExplorerTransferBand)
  UPDCOMP(ExplorerCustomCommandsBand)
  UPDCOMP(CommanderMenuBand)
  UPDCOMP(CommanderSessionBand)
  UPDCOMP(CommanderPreferencesBand)
  UPDCOMP(CommanderSelectionBand)
  UPDCOMP(CommanderToolbarBand)
  UPDCOMP(CommanderSortBand)
  UPDCOMP(CommanderCommandsBand)
  UPDCOMP(CommanderUpdatesBand)
  UPDCOMP(CommanderTransferBand)
  UPDCOMP(CommanderUploadDownloadBand)
  UPDCOMP(CommanderCustomCommandsBand)
  UPDCOMP(CommanderLocalHistoryBand)
  UPDCOMP(CommanderLocalNavigationBand)
  UPDCOMP(CommanderRemoteHistoryBand)
  UPDCOMP(CommanderRemoteNavigationBand)

  UPD(GoToCommandLineAction, true)
  UPD(GoToTreeAction, true)
  UPDEX(ViewLogAction, Configuration->Logging,
    ViewLogAction->Checked = (WinConfiguration->LogView == lvWindow),
    ViewLogAction->Checked = false )
  UPDEX(ShowHiddenFilesAction, true,
    ShowHiddenFilesAction->Checked = WinConfiguration->ShowHiddenFiles, )
  UPDEX(AutoReadDirectoryAfterOpAction, true,
    AutoReadDirectoryAfterOpAction->Checked = Configuration->AutoReadDirectoryAfterOp, )
  UPD(PreferencesAction, true)
  UPD(PresetsPreferencesAction, true)
  UPDEX(LockToolbarsAction, true,
    LockToolbarsAction->Checked = WinConfiguration->LockToolbars, )
  UPDCOMP(CustomCommandsBand)
  UPD(ColorMenuAction, true)
  UPDACT(ColorDefaultAction,
    ColorDefaultAction->Checked = (ScpExplorer->SessionColor == 0));
  UPD(ColorPickAction, true);

  // SORT
  UPDSORTA(Local)
  UPDSORT(Local, dv, Name)
  UPDSORT(Local, dv, Ext)
  UPDSORT(Local, dv, Size)
  UPDSORT(Local, dv, Type)
  UPDSORT(Local, dv, Changed)
  UPDSORT(Local, dv, Attr)
  UPDSORTA(Remote)
  UPDSORT(Remote, uv, Name)
  UPDSORT(Remote, uv, Ext)
  UPDSORT(Remote, uv, Size)
  UPDSORT(Remote, uv, Changed)
  UPDSORT(Remote, uv, Rights)
  UPDSORT(Remote, uv, Owner)
  UPDSORT(Remote, uv, Group)
  UPDSORT(Remote, uv, Type)
  UPDSORTA(Current)
  UPDSORTC(dv, Name, uv, Name)
  UPDSORTC(dv, Ext, uv, Ext)
  UPDSORTC(dv, Size, uv, Size)
  UPDSORTC(dv, Type, uv, Type)
  UPDSORTC(dv, Changed, uv, Changed)
  UPDSORTC(dv, Attr, uv, Rights)
  UPDSORTC(dv, Name, uv, Owner)
  UPDSORTC(dv, Name, uv, Group)
  #define COLVIEWPROPS ((TCustomDirViewColProperties*)(((TCustomDirView*)(((TListColumns*)(ListColumn->Collection))->Owner()))->ColProperties))
  UPDEX(SortColumnAscendingAction, (ListColumn != NULL), SortColumnAscendingAction->Checked =
    (COLVIEWPROPS->SortColumn == ListColumn->Index) && COLVIEWPROPS->SortAscending, /*assert(false)*/  )
  UPDEX(SortColumnDescendingAction, (ListColumn != NULL), SortColumnDescendingAction->Checked =
    (COLVIEWPROPS->SortColumn == ListColumn->Index) && !COLVIEWPROPS->SortAscending, /*assert(false)*/ )
  #undef COLVIEWPROPS

  // SHOW/HIDE COLUMN
  UPDSHCOL(Local, dv, Name)
  UPDSHCOL(Local, dv, Ext)
  UPDSHCOL(Local, dv, Size)
  UPDSHCOL(Local, dv, Type)
  UPDSHCOL(Local, dv, Changed)
  UPDSHCOL(Local, dv, Attr)
  UPDSHCOL(Remote, uv, Name)
  UPDSHCOL(Remote, uv, Ext)
  UPDSHCOL(Remote, uv, Size)
  UPDSHCOL(Remote, uv, Changed)
  UPDSHCOL(Remote, uv, Rights)
  UPDSHCOL(Remote, uv, Owner)
  UPDSHCOL(Remote, uv, Group)
  UPDSHCOL(Remote, uv, LinkTarget)
  UPDSHCOL(Remote, uv, Type)
  UPD(HideColumnAction, (ListColumn != NULL))
  UPD(BestFitColumnAction, (ListColumn != NULL))

  // SESSION
  UPD(NewSessionAction, true)
  UPD(DuplicateSessionAction, true)
  UPD(CloseSessionAction, true)
  UPD(SavedSessionsAction, (StoredSessions->Count > 0))
  UPD(OpenedSessionsAction, true)
  UPD(SaveCurrentSessionAction, true)

  // COMMAND
  UPD(CompareDirectoriesAction, true)
  UPD(SynchronizeAction, true)
  UPD(FullSynchronizeAction, true)
  UPD(ConsoleAction, true)
  UPD(PuttyAction, TTerminalManager::Instance()->CanOpenInPutty())
  UPD(SynchronizeBrowsingAction, true)
  UPD(CloseApplicationAction, true)
  UPD(FileSystemInfoAction, true)
  UPD(ClearCachesAction, (ScpExplorer->Terminal != NULL) && !ScpExplorer->Terminal->AreCachesEmpty)
  UPD(NewFileAction, !WinConfiguration->DisableOpenEdit)
  UPD(EditorListCustomizeAction, true)

  // CUSTOM COMMANDS
  UPD(CustomCommandsAction, true)
  UPD(CustomCommandsEnterAction, true)
  UPD(CustomCommandsEnterFocusedAction, true)
  UPDFUNC(CustomCommandsLastAction, CustomCommandsLastUpdate(CustomCommandsLastAction))
  UPDFUNC(CustomCommandsLastFocusedAction, CustomCommandsLastUpdate(CustomCommandsLastFocusedAction))
  UPD(CustomCommandsCustomizeAction, true)

  // QUEUE
  #define UPDQUEUE(OPERATION) UPD(Queue ## OPERATION ## Action, \
    ScpExplorer->AllowQueueOperation(qo ## OPERATION))
  UPDQUEUE(GoTo)
  UPDQUEUE(Preferences)
  UPDEX(QueueItemQueryAction, ScpExplorer->AllowQueueOperation(qoItemQuery),
    ((TAction *)Action)->Visible = true, ((TAction *)Action)->Visible = false)
  UPDEX(QueueItemErrorAction, ScpExplorer->AllowQueueOperation(qoItemError),
    ((TAction *)Action)->Visible = true, ((TAction *)Action)->Visible = false)
  UPDEX(QueueItemPromptAction, ScpExplorer->AllowQueueOperation(qoItemPrompt),
    ((TAction *)Action)->Visible = true, ((TAction *)Action)->Visible = false)
  UPDQUEUE(ItemDelete)
  UPDEX(QueueItemExecuteAction, ScpExplorer->AllowQueueOperation(qoItemExecute),
    ((TAction *)Action)->Visible = true, ((TAction *)Action)->Visible =
      !ScpExplorer->AllowQueueOperation(qoItemPause) &&
      !ScpExplorer->AllowQueueOperation(qoItemResume))
  UPDEX(QueueItemPauseAction, ScpExplorer->AllowQueueOperation(qoItemPause),
    ((TAction *)Action)->Visible = true, ((TAction *)Action)->Visible = false)
  UPDEX(QueueItemResumeAction, ScpExplorer->AllowQueueOperation(qoItemResume),
    ((TAction *)Action)->Visible = true, ((TAction *)Action)->Visible = false)
  UPDQUEUE(ItemUp)
  UPDQUEUE(ItemDown)
  UPDQUEUE(PauseAll)
  UPDQUEUE(ResumeAll)
  #undef UPDQUEUE
  UPDEX(QueueItemSpeedAction, ScpExplorer->AllowQueueOperation(qoItemSpeed, &Param),
    QueueItemSpeedAction->Text = SetSpeedLimit(reinterpret_cast<unsigned long>(Param)),
    QueueItemSpeedAction->Text = "")
  UPDACT(QueueToggleShowAction,
    ((TAction *)Action)->Checked = ScpExplorer->ComponentVisible[fcQueueView])
  #define QUEUEACTION(SHOW) UPDACT(Queue ## SHOW ## Action, \
    ((TAction *)Action)->Checked = WinConfiguration->QueueView.Show == qv ## SHOW)
  QUEUEACTION(Show)
  QUEUEACTION(HideWhenEmpty)
  QUEUEACTION(Hide)
  #undef QUEUEACTION
  UPD(QueueDisconnectOnceEmptyAction, ScpExplorer->AllowQueueOperation(qoDisconnectOnceEmpty))
  UPDCOMP(CommanderPreferencesBand)
  UPDACT(QueueToolbarAction,
    ((TAction *)Action)->Enabled = ScpExplorer->ComponentVisible[fcQueueView];
    ((TAction *)Action)->Checked = ScpExplorer->ComponentVisible[fcQueueToolbar])
  ;
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::ExplorerActionsExecute(
      TBasicAction *Action, bool &Handled)
{
  assert(ScpExplorer);
  if (!ScpExplorer->AllowedAction((TAction *)Action, aaExecute))
  {
    Handled = true;
    return;
  }
  ScpExplorer->BeforeAction();

  FIdle--;
  try
  {
    // focused operation
    EXE(CurrentCopyFocusedAction, ScpExplorer->ExecuteFileOperation(foCopy, osCurrent, true))
    EXE(CurrentMoveFocusedAction, ScpExplorer->ExecuteFileOperation(foMove, osCurrent, true))
    EXE(CurrentDeleteFocusedAction, ScpExplorer->ExecuteFileOperation(foDelete, osCurrent, true))
    EXE(CurrentPropertiesFocusedAction, ScpExplorer->ExecuteFileOperation(foSetProperties, osCurrent, true))
    EXE(RemoteMoveToFocusedAction, ScpExplorer->ExecuteFileOperation(foRemoteMove, osCurrent, true))
    EXE(RemoteCopyToFocusedAction, ScpExplorer->ExecuteFileOperation(foRemoteCopy, osCurrent, true))
    EXE(CurrentEditFocusedAction, ScpExplorer->ExecuteFile(osCurrent, efDefaultEditor, NULL, true, true))
    // operation
    EXE(CurrentCopyAction, ScpExplorer->ExecuteFileOperation(foCopy, osCurrent, false))
    EXE(RemoteCopyAction, ScpExplorer->ExecuteFileOperation(foCopy, osRemote, false))
    EXE(LocalCopyAction, ScpExplorer->ExecuteFileOperation(foCopy, osLocal, false))
    EXE(CurrentMoveAction, ScpExplorer->ExecuteFileOperation(foMove, osCurrent, false))
    EXE(CurrentEditAction, ScpExplorer->ExecuteFile(osCurrent, efDefaultEditor, NULL, true, false))
    EXE(CurrentEditAlternativeAction, CreateEditorListMenu(CurrentEditAlternativeAction))
    EXE(CurrentOpenAction, ScpExplorer->ExecuteCurrentFile())
    EXE(AddEditLinkAction, ScpExplorer->AddEditLink(false))
    EXE(AddEditLinkContextAction, ScpExplorer->AddEditLink(false))
    EXE(NewLinkAction, ScpExplorer->AddEditLink(true))
    EXE(CurrentRenameAction, ScpExplorer->ExecuteFileOperation(foRename, osCurrent, false))
    EXE(CurrentDeleteAction, ScpExplorer->ExecuteFileOperation(foDelete, osCurrent, false))
    EXE(CurrentDeleteAlternativeAction, ScpExplorer->ExecuteFileOperation(foDelete, osCurrent, false, false, (void*)true))
    EXE(CurrentPropertiesAction, ScpExplorer->ExecuteFileOperation(foSetProperties, osCurrent, false))
    EXE(RemoteMoveToAction, ScpExplorer->ExecuteFileOperation(foRemoteMove, osCurrent, false))
    EXE(RemoteCopyToAction, ScpExplorer->ExecuteFileOperation(foRemoteCopy, osCurrent, false))
    EXE(FileListToCommandLineAction, ScpExplorer->PanelExport(osCurrent, peFileList, pedCommandLine))
    EXE(FileListToClipboardAction, ScpExplorer->PanelExport(osCurrent, peFileList, pedClipboard))
    EXE(FullFileListToClipboardAction, ScpExplorer->PanelExport(osCurrent, peFullFileList, pedClipboard))
    EXE(UrlToClipboardAction, ScpExplorer->PanelExport(osCurrent, peUrl, pedClipboard))
    EXE(FileListFromClipboardAction, ScpExplorer->FileListFromClipboard())
    // directory
    EXE(CurrentCreateDirAction, ScpExplorer->CreateDirectory(osCurrent))
    EXE(NewDirAction, ScpExplorer->CreateDirectory(osCurrent))
    //selection
    EXE(SelectOneAction, DirView(osCurrent)->SelectCurrentItem(DirView(osCurrent)->NortonLike))
    EXE(SelectAction, DirView(osCurrent)->DoSelectByMask(true))
    EXE(UnselectAction, DirView(osCurrent)->DoSelectByMask(false))
    EXE(SelectAllAction, DirView(osCurrent)->SelectAll(smAll))
    EXE(InvertSelectionAction, DirView(osCurrent)->SelectAll(smInvert))
    EXE(ClearSelectionAction, DirView(osCurrent)->SelectAll(smNone))
    EXE(RestoreSelectionAction, DirView(osCurrent)->RestoreSelectedNames())
    EXE(PasteAction, ScpExplorer->PasteFromClipBoard())

    // style
    EXE(CurrentCycleStyleAction,
      if (DirView(osCurrent)->ViewStyle == vsReport) DirView(osCurrent)->ViewStyle = vsIcon;
        else DirView(osCurrent)->ViewStyle = (TViewStyle)(DirView(osCurrent)->ViewStyle + 1);
    )
    #define STYLEACTION(Style) EXE(Current ## Style ## Action, \
      DirView(osCurrent)->ViewStyle = vs ## Style)
    STYLEACTION(Icon)
    STYLEACTION(SmallIcon)
    STYLEACTION(List)
    STYLEACTION(Report)
    #undef STYLEACTION

    #define PANEL_ACTIONS(SIDE) \
      EXE(SIDE ## BackAction, DirView(os ## SIDE)->HistoryGo(-1)) \
      EXE(SIDE ## ForwardAction, DirView(os ## SIDE)->HistoryGo(1)) \
      EXE(SIDE ## ParentDirAction, DirView(os ## SIDE)->ExecuteParentDirectory()) \
      EXE(SIDE ## RootDirAction, DirView(os ## SIDE)->ExecuteRootDirectory()) \
      EXE(SIDE ## HomeDirAction, ScpExplorer->HomeDirectory(os ## SIDE)) \
      EXE(SIDE ## RefreshAction, DirView(os ## SIDE)->ReloadDirectory()) \
      EXE(SIDE ## OpenDirAction, ScpExplorer->OpenDirectory(os ## SIDE)) \
      EXE(SIDE ## ChangePathAction, ScpExplorer->ChangePath(os ## SIDE)) \
      EXE(SIDE ## AddBookmarkAction, ScpExplorer->AddBookmark(os ## SIDE)) \
      EXE(SIDE ## PathToClipboardAction, ScpExplorer->PanelExport(os ## SIDE, pePath, pedClipboard))
    PANEL_ACTIONS(Local)
    PANEL_ACTIONS(Remote)
    #undef PANEL_ACTIONS
    EXE(LocalExploreDirectoryAction, ScpExplorer->ExploreLocalDirectory())

    //HELP
    EXE(AboutAction, DoAboutDialog(Configuration))
    EXE(HomepageAction, OpenBrowser(LoadStr(HOMEPAGE_URL)))
    EXE(HistoryPageAction, OpenBrowser(LoadStr(HISTORY_URL)))
    EXE(TableOfContentsAction, Application->HelpSystem->ShowTableOfContents())
    EXE(ForumPageAction, OpenBrowser(LoadStr(FORUM_URL)))
    EXE(CheckForUpdatesAction, CheckForUpdates(false))
    EXE(ShowUpdatesAction, CheckForUpdates(true))
    EXE(UpdatesPreferencesAction, PreferencesDialog(pmUpdates))
    EXE(DonatePageAction, OpenBrowser(LoadStr(DONATE_URL)))
    EXE(DownloadPageAction, OpenBrowser(LoadStr(DOWNLOAD_URL)))

    // VIEW
    EXECOMP(StatusBar)
    EXECOMP(ToolBar)
    EXECOMP(LocalStatusBar)
    EXECOMP(RemoteStatusBar)
    EXECOMP(ExplorerMenuBand)
    EXECOMP(ExplorerAddressBand)
    EXECOMP(ExplorerToolbarBand)
    EXECOMP(ExplorerSelectionBand)
    EXECOMP(ExplorerSessionBand)
    EXECOMP(ExplorerPreferencesBand)
    EXECOMP(ExplorerSortBand)
    EXECOMP(ExplorerUpdatesBand)
    EXECOMP(ExplorerTransferBand)
    EXECOMP(ExplorerCustomCommandsBand)
    EXECOMP(CommanderMenuBand)
    EXECOMP(CommanderSessionBand)
    EXECOMP(CommanderPreferencesBand)
    EXECOMP(CommanderSelectionBand)
    EXECOMP(CommanderToolbarBand)
    EXECOMP(CommanderSortBand)
    EXECOMP(CommanderCommandsBand)
    EXECOMP(CommanderUpdatesBand)
    EXECOMP(CommanderTransferBand)
    EXECOMP(CommanderUploadDownloadBand)
    EXECOMP(CommanderCustomCommandsBand)
    EXECOMP(CommanderLocalHistoryBand)
    EXECOMP(CommanderLocalNavigationBand)
    EXECOMP(CommanderRemoteHistoryBand)
    EXECOMP(CommanderRemoteNavigationBand)
    EXECOMP(CommandLinePanel)
    EXECOMP(RemoteTree)
    EXECOMP(LocalTree)
    EXE(GoToCommandLineAction, ScpExplorer->GoToCommandLine())
    EXE(GoToTreeAction, ScpExplorer->GoToTree())

    EXE(ViewLogAction, WinConfiguration->LogView =
      (WinConfiguration->LogView == lvNone ? lvWindow : lvNone) )
    EXE(ShowHiddenFilesAction, ScpExplorer->ToggleShowHiddenFiles())
    EXE(AutoReadDirectoryAfterOpAction, ScpExplorer->ToggleAutoReadDirectoryAfterOp())
    EXE(PreferencesAction, PreferencesDialog(pmDefault) )
    EXE(PresetsPreferencesAction, PreferencesDialog(pmPresets) )
    EXE(LockToolbarsAction, WinConfiguration->LockToolbars = !WinConfiguration->LockToolbars)
    EXECOMP(CustomCommandsBand)
    EXE(ColorMenuAction, );
    EXE(ColorDefaultAction, ScpExplorer->SessionColor = (TColor)0);
    EXE(ColorPickAction, ScpExplorer->SessionColorPick());

    #define COLVIEWPROPS ((TCustomDirViewColProperties*)(((TCustomDirView*)(((TListColumns*)(ListColumn->Collection))->Owner()))->ColProperties))
    // SORT
    EXESORTA(Local)
    EXESORT(Local, dv, Name)
    EXESORT(Local, dv, Ext)
    EXESORT(Local, dv, Size)
    EXESORT(Local, dv, Type)
    EXESORT(Local, dv, Changed)
    EXESORT(Local, dv, Attr)
    EXESORTA(Remote)
    EXESORT(Remote, uv, Name)
    EXESORT(Remote, uv, Ext)
    EXESORT(Remote, uv, Size)
    EXESORT(Remote, uv, Changed)
    EXESORT(Remote, uv, Rights)
    EXESORT(Remote, uv, Owner)
    EXESORT(Remote, uv, Group)
    EXESORT(Remote, uv, Type)
    EXESORTA(Current)
    EXESORTC(Name, dvName, uvName)
    EXESORTC(Ext, dvExt, uvExt)
    EXESORTC(Size, dvSize, uvSize)
    EXESORTC(Type, dvType, uvType)
    EXESORTC(Changed, dvChanged, uvChanged)
    EXESORTC(Rights, dvAttr, uvRights)
    EXESORTC(Owner, dvName, uvOwner)
    EXESORTC(Group, dvName, uvGroup)
    EXE(SortColumnAscendingAction, assert(ListColumn);
      COLVIEWPROPS->SortColumn = ListColumn->Index; COLVIEWPROPS->SortAscending = true; ListColumn = NULL )
    EXE(SortColumnDescendingAction, assert(ListColumn);
      COLVIEWPROPS->SortColumn = ListColumn->Index; COLVIEWPROPS->SortAscending = false; ListColumn = NULL )

    // SHOW/HIDE COLUMN
    EXESHCOL(Local, dv, Name)
    EXESHCOL(Local, dv, Ext)
    EXESHCOL(Local, dv, Size)
    EXESHCOL(Local, dv, Type)
    EXESHCOL(Local, dv, Changed)
    EXESHCOL(Local, dv, Attr)
    EXESHCOL(Remote, uv, Name)
    EXESHCOL(Remote, uv, Ext)
    EXESHCOL(Remote, uv, Size)
    EXESHCOL(Remote, uv, Changed)
    EXESHCOL(Remote, uv, Rights)
    EXESHCOL(Remote, uv, Owner)
    EXESHCOL(Remote, uv, Group)
    EXESHCOL(Remote, uv, LinkTarget)
    EXESHCOL(Remote, uv, Type)
    EXE(HideColumnAction, assert(ListColumn);
      COLVIEWPROPS->Visible[ListColumn->Index] = false; ListColumn = NULL )
    EXE(BestFitColumnAction, assert(ListColumn); ListColumn = NULL ) // TODO
    #undef COLVIEWPROPS

    // SESSION
    EXE(NewSessionAction, ScpExplorer->NewSession())
    EXE(DuplicateSessionAction, ScpExplorer->DuplicateSession())
    EXE(CloseSessionAction, ScpExplorer->CloseSession())
    EXE(SavedSessionsAction, CreateSessionListMenu(SavedSessionsAction))
    EXE(OpenedSessionsAction, CreateOpenedSessionListMenu(OpenedSessionsAction))
    EXE(SaveCurrentSessionAction, ScpExplorer->SaveCurrentSession())

    // COMMAND
    EXE(CompareDirectoriesAction, ScpExplorer->CompareDirectories())
    EXE(SynchronizeAction, ScpExplorer->SynchronizeDirectories())
    EXE(FullSynchronizeAction, ScpExplorer->FullSynchronizeDirectories())
    EXE(ConsoleAction, ScpExplorer->OpenConsole())
    EXE(PuttyAction, TTerminalManager::Instance()->OpenInPutty())
    EXE(SynchronizeBrowsingAction, ScpExplorer->SynchronizeBrowsingChanged())
    EXE(CloseApplicationAction, ScpExplorer->Close())
    EXE(FileSystemInfoAction, ScpExplorer->FileSystemInfo())
    EXE(ClearCachesAction, ScpExplorer->Terminal->ClearCaches())
    EXE(NewFileAction, ScpExplorer->EditNew(osCurrent))
    EXE(EditorListCustomizeAction, PreferencesDialog(pmEditor))

    // CUSTOM COMMANDS
    EXE(CustomCommandsAction, CreateCustomCommandsMenu(CustomCommandsAction))
    EXE(CustomCommandsEnterAction, ScpExplorer->AdHocCustomCommand(false))
    EXE(CustomCommandsEnterFocusedAction, ScpExplorer->AdHocCustomCommand(true))
    EXE(CustomCommandsLastAction, ScpExplorer->LastCustomCommand(false))
    EXE(CustomCommandsLastFocusedAction, ScpExplorer->LastCustomCommand(true))
    EXE(CustomCommandsCustomizeAction, PreferencesDialog(pmCustomCommands))

    // QUEUE
    #define EXEQUEUE(OPERATION) EXE(Queue ## OPERATION ## Action, \
      ScpExplorer->ExecuteQueueOperation(qo ## OPERATION))
    EXEQUEUE(GoTo)
    EXEQUEUE(Preferences)
    EXEQUEUE(ItemQuery)
    EXEQUEUE(ItemError)
    EXEQUEUE(ItemPrompt)
    EXEQUEUE(ItemDelete)
    EXEQUEUE(ItemExecute)
    EXEQUEUE(ItemPause)
    EXEQUEUE(ItemResume)
    EXEQUEUE(ItemUp)
    EXEQUEUE(ItemDown)
    EXEQUEUE(PauseAll)
    EXEQUEUE(ResumeAll)
    #undef EXEQUEUE
    EXE(QueueToggleShowAction, ScpExplorer->ToggleQueueVisibility())
    #define QUEUEACTION(SHOW) EXE(Queue ## SHOW ## Action, \
      TQueueViewConfiguration Config = WinConfiguration->QueueView; \
      if (Config.Show != qvShow) Config.LastHideShow = Config.Show; \
      Config.Show = qv ## SHOW; \
      WinConfiguration->QueueView = Config)
    QUEUEACTION(Show)
    QUEUEACTION(HideWhenEmpty)
    QUEUEACTION(Hide)
    #undef QUEUEACTION
    EXE(QueueDisconnectOnceEmptyAction, )
    EXECOMP(QueueToolbar);
    EXE(QueueItemSpeedAction, )
    ;
  }
  __finally
  {
    assert(FIdle < 0);
    FIdle++;
  }

  DoIdle();
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::UpdateNonVisibleActions()
{
  // following actions needs to be updated even when all clients
  // are invisible, so the queue list toolbar button can be shown
  NonVisualDataModule->QueueItemQueryAction->Update();
  NonVisualDataModule->QueueItemErrorAction->Update();
  NonVisualDataModule->QueueItemPromptAction->Update();
}
//---------------------------------------------------------------------------
#define CTRL TShiftState() << ssCtrl
#define ALT TShiftState() << ssAlt
#define SHIFT TShiftState() << ssShift
#define CTRLSHIFT TShiftState() << ssCtrl << ssShift
#define CTRLALT TShiftState() << ssCtrl << ssAlt
#define NONE TShiftState()
void __fastcall TNonVisualDataModule::ExplorerShortcuts()
{
  // Directory
  CurrentCreateDirAction->ShortCut = ShortCut('D', CTRL);
  NewDirAction->ShortCut = CurrentCreateDirAction->ShortCut;
  // File operation
  CurrentRenameAction->ShortCut = ShortCut(VK_F2, NONE);
  CurrentEditAction->ShortCut = ShortCut('E', CTRL);
  AddEditLinkAction->ShortCut = ShortCut('L', CTRLALT);
  AddEditLinkContextAction->ShortCut = AddEditLinkAction->ShortCut;
  // Focused operation
  CurrentCopyFocusedAction->ShortCut = ShortCut('C', CTRL);
  CurrentMoveFocusedAction->ShortCut = ShortCut('M', CTRL);
  CurrentDeleteFocusedAction->ShortCut = ShortCut(VK_DELETE, NONE);
  CurrentPropertiesFocusedAction->ShortCut = ShortCut(VK_RETURN, ALT);
  RemoteMoveToFocusedAction->ShortCut = ShortCut('M', CTRLALT);
  // remote directory
  RemoteOpenDirAction->ShortCut = ShortCut('O', CTRL);
  RemoteRefreshAction->ShortCut = ShortCut(VK_F5, NONE);
  RemoteHomeDirAction->ShortCut = ShortCut('H', CTRL);
  RemotePathToClipboardAction->ShortCut = ShortCut('P', CTRLSHIFT);
  // selected operation
  CurrentCopyAction->ShortCut = CurrentCopyFocusedAction->ShortCut;
  CurrentMoveAction->ShortCut = CurrentMoveFocusedAction->ShortCut;
  CurrentDeleteAction->ShortCut = CurrentDeleteFocusedAction->ShortCut;
  CurrentDeleteAlternativeAction->ShortCut = ShortCut(VK_DELETE, SHIFT);
  CurrentPropertiesAction->ShortCut = CurrentPropertiesFocusedAction->ShortCut;
  RemoteMoveToAction->ShortCut = ShortCut('M', CTRLALT);
  // selection
  SelectAction->ShortCut = ShortCut(VK_ADD, NONE);
  UnselectAction->ShortCut = ShortCut(VK_SUBTRACT, NONE);
  SelectAllAction->ShortCut = ShortCut('A', CTRL);
  InvertSelectionAction->ShortCut = ShortCut(VK_MULTIPLY, NONE);
  ClearSelectionAction->ShortCut = ShortCut('L', CTRL);
  RestoreSelectionAction->ShortCut = ShortCut('R', CTRLALT);
  // commands
  NewFileAction->ShortCut = ShortCut('E', CTRLSHIFT);

  CloseApplicationAction->ShortCut = ShortCut(VK_F4, ALT);
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::CommanderShortcuts()
{
  // Directory
  CurrentCreateDirAction->ShortCut = ShortCut(VK_F7, NONE);
  NewDirAction->ShortCut = CurrentCreateDirAction->ShortCut;
  // File operation
  CurrentRenameAction->ShortCut = ShortCut(VK_F2, NONE);
  CurrentEditAction->ShortCut = ShortCut(VK_F4, NONE);
  AddEditLinkAction->ShortCut = ShortCut(VK_F6, ALT);
  AddEditLinkContextAction->ShortCut = AddEditLinkAction->ShortCut;
  // Focused operation
  CurrentCopyFocusedAction->ShortCut = ShortCut(VK_F5, NONE);
  CurrentMoveFocusedAction->ShortCut = ShortCut(VK_F6, NONE);
  CurrentDeleteFocusedAction->ShortCut = ShortCut(VK_F8, NONE);
  CurrentPropertiesFocusedAction->ShortCut = ShortCut(VK_F9, NONE);
  RemoteMoveToFocusedAction->ShortCut = ShortCut(VK_F6, SHIFT);
  RemoteCopyToFocusedAction->ShortCut = ShortCut(VK_F5, SHIFT);
  // remote directory
  RemoteOpenDirAction->ShortCut = ShortCut('O', CTRL);
  RemoteRefreshAction->ShortCut = ShortCut('R', CTRL);
  RemoteHomeDirAction->ShortCut = ShortCut('H', CTRL);
  RemotePathToClipboardAction->ShortCut = ShortCut(VK_OEM_6 /* ] */, CTRL);
  // local directory
  LocalOpenDirAction->ShortCut = RemoteOpenDirAction->ShortCut;
  LocalRefreshAction->ShortCut = RemoteRefreshAction->ShortCut;
  LocalHomeDirAction->ShortCut = RemoteHomeDirAction->ShortCut;
  LocalPathToClipboardAction->ShortCut = ShortCut(VK_OEM_4 /* [ */, CTRL);
  // selected operation
  CurrentCopyAction->ShortCut = CurrentCopyFocusedAction->ShortCut;
  CurrentMoveAction->ShortCut = CurrentMoveFocusedAction->ShortCut;
  CurrentDeleteAction->ShortCut = CurrentDeleteFocusedAction->ShortCut;
  CurrentDeleteAction->SecondaryShortCuts->Clear();
  CurrentDeleteAction->SecondaryShortCuts->Add(ShortCutToText(ShortCut(VK_DELETE, NONE)));
  CurrentDeleteAlternativeAction->ShortCut = ShortCut(VK_F8, SHIFT);
  CurrentDeleteAlternativeAction->SecondaryShortCuts->Clear();
  CurrentDeleteAlternativeAction->SecondaryShortCuts->Add(ShortCutToText(ShortCut(VK_DELETE, SHIFT)));
  CurrentPropertiesAction->ShortCut = CurrentPropertiesFocusedAction->ShortCut;
  RemoteMoveToAction->ShortCut = ShortCut(VK_F6, SHIFT);
  RemoteCopyToAction->ShortCut = ShortCut(VK_F5, SHIFT);
  // selection
  SelectOneAction->ShortCut = VK_INSERT;
  SelectAction->ShortCut = ShortCut(VK_ADD, NONE);
  UnselectAction->ShortCut = ShortCut(VK_SUBTRACT, NONE);
  SelectAllAction->ShortCut = ShortCut('A', CTRL);
  InvertSelectionAction->ShortCut = ShortCut(VK_MULTIPLY, NONE);
  ClearSelectionAction->ShortCut = ShortCut('L', CTRL);
  RestoreSelectionAction->ShortCut = ShortCut('R', CTRLALT);
  // commands
  NewFileAction->ShortCut = ShortCut(VK_F4, SHIFT);
  // legacy shortcut (can be removed when necessary)
  NewFileAction->SecondaryShortCuts->Add(ShortCutToText(ShortCut(VK_F4, CTRLSHIFT)));

  CloseApplicationAction->ShortCut = ShortCut(VK_F10, NONE);
}
#undef CTRL
#undef ALT
#undef NONE
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::SetScpExplorer(TCustomScpExplorerForm * value)
{
  FScpExplorer = value;
  SessionIdleTimer->Enabled = (FScpExplorer != NULL);
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::SessionIdleTimerTimer(
      TObject */*Sender*/)
{
  DoIdle();
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::DoIdle()
{
  if (!FSessionIdleTimerExecuting)
  {
    FSessionIdleTimerExecuting = true;
    try
    {
      assert(ScpExplorer);
      ScpExplorer->Idle(FIdle >= 0);
    }
    __finally
    {
      FSessionIdleTimerExecuting = false;
    }
  }
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::CreateCustomCommandsMenu(
  TTBCustomItem * Menu, bool OnFocused, bool Toolbar)
{
  for (int Index = 0; Index < WinConfiguration->CustomCommands->Count; Index++)
  {
    AnsiString Description = WinConfiguration->CustomCommands->Names[Index];
    int State = ScpExplorer->CustomCommandState(Description, OnFocused);

    if (State >= 0)
    {
      TTBCustomItem * Item = new TTBXItem(Owner);
      Item->Caption = Description;
      if (Toolbar)
      {
        Item->Caption = StripHotkey(Item->Caption);
      }
      Item->Tag = Index;
      Item->Enabled = (State > 0);
      if (OnFocused)
      {
        Item->Tag = Item->Tag | 0x0100;
      }
      Item->Hint = FMTLOAD(CUSTOM_COMMAND_HINT, (StripHotkey(Description)));
      Item->OnClick = CustomCommandClick;

      Menu->Add(Item);
    }
  }

  TTBCustomItem * Item;
  Item = new TTBXItem(Menu);
  Item->Action = OnFocused ? CustomCommandsEnterFocusedAction : CustomCommandsEnterAction;
  Menu->Add(Item);

  Item = new TTBXItem(Menu);
  Item->Action = OnFocused ? CustomCommandsLastFocusedAction : CustomCommandsLastAction;
  if (Toolbar)
  {
    Item->Caption = StripHotkey(LoadStr(CUSTOM_COMMAND_LAST_SHORT));
  }
  Menu->Add(Item);

  AddMenuSeparator(Menu);

  if (!Toolbar)
  {
    Item = new TTBXItem(Menu);
    Item->Action = CustomCommandsBandAction;
    Menu->Add(Item);
  }

  Item = new TTBXItem(Menu);
  Item->Action = CustomCommandsCustomizeAction;
  Menu->Add(Item);
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::CreateCustomCommandsMenu(TAction * Action)
{
  assert(Action);
  TTBCustomItem * Menu = dynamic_cast<TTBCustomItem *>(Action->ActionComponent);
  if (Menu)
  {
    int PrevCount = Menu->Count;
    bool OnFocused = (Menu == RemoteDirViewCustomCommandsMenu);

    CreateCustomCommandsMenu(Menu, OnFocused, false);

    for (int Index = 0; Index < PrevCount; Index++)
    {
      Menu->Delete(0);
    }
  }
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::UpdateCustomCommandsToolbar(TTBXToolbar * Toolbar)
{
  // can be called while explorer is being created
  if (ScpExplorer == NULL)
  {
    return;
  }

  int AdditionalCommands = 4;
  TCustomCommands * CustomCommands = WinConfiguration->CustomCommands;
  bool Changed = (CustomCommands->Count != (Toolbar->Items->Count - AdditionalCommands));
  if (!Changed)
  {
    int Index = 0;
    while (!Changed && (Index < CustomCommands->Count))
    {
      Changed =
        (Toolbar->Items->Items[Index]->Caption !=
          StripHotkey(CustomCommands->Names[Index]));
      Index++;
    }
  }

  if (Changed)
  {
    Toolbar->BeginUpdate();
    try
    {
      Toolbar->Items->Clear();
      CreateCustomCommandsMenu(Toolbar->Items, false, true);
      assert(CustomCommands->Count == (Toolbar->Items->Count - AdditionalCommands));
    }
    __finally
    {
      Toolbar->EndUpdate();
    }
  }
  else
  {
    for (int Index = 0; Index < Toolbar->Items->Count - AdditionalCommands; Index++)
    {
      TTBCustomItem * Item = Toolbar->Items->Items[Index];
      int CommandIndex = (Item->Tag & 0x00FF);
      assert(CommandIndex == Index);
      AnsiString Description = WinConfiguration->CustomCommands->Names[CommandIndex];
      int State = ScpExplorer->CustomCommandState(Description, false);
      assert(State >= 0);
      Item->Enabled = (State > 0);
    }
  }
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::CustomCommandClick(TObject * Sender)
{
  TTBCustomItem * Item = dynamic_cast<TTBCustomItem *>(Sender);
  assert(Item);
  TCustomCommandParam Param;
  Param.Name = WinConfiguration->CustomCommands->Names[Item->Tag & 0x00FF];
  Param.Command = WinConfiguration->CustomCommands->Values[Param.Name];
  Param.Params = WinConfiguration->CustomCommands->Params[Param.Name];
  ScpExplorer->ExecuteFileOperation(foCustomCommand, osRemote,
    (Item->Tag & 0xFF00) != 0, false, &Param);
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::CreateSessionListMenu(TAction * Action)
{
  StoredSessions->Load();
  if (StoredSessions->Count == 0)
  {
    Abort();
  }
  else
  {
    CreateSessionListMenuLevel(
      dynamic_cast<TTBCustomItem *>(Action->ActionComponent), 0, 0);
  }
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::CreateSessionListMenuLevel(
  TTBCustomItem * Menu, int Index, int Level)
{
  assert(Index < StoredSessions->Count);
  TSessionData * Data = StoredSessions->Sessions[Index];

  AnsiString Path = Data->Name;
  AnsiString Root;
  for (int ALevel = 0; ALevel < Level; ALevel++)
  {
    Root.Insert(::CutToChar(Path, '/', false) + '/', Root.Length() + 1);
  }

  Menu->Clear();

  int FirstSession = 0;
  AnsiString PrevName;
  while (Index < StoredSessions->Count)
  {
    TSessionData * Data = StoredSessions->Sessions[Index];
    if (!AnsiSameText(Data->Name.SubString(1, Root.Length()), Root))
    {
      break;
    }
    else
    {
      AnsiString Name = Data->Name.SubString(Root.Length() + 1, Data->Name.Length() - Root.Length());
      int P = Name.Pos('/');
      if (P > 0)
      {
        Name.SetLength(P - 1);
      }

      if (Name != PrevName)
      {
        if (P > 0)
        {
          TTBCustomItem * Item = new TTBXSubmenuItem(Menu);
          Item->Caption = Name;
          Item->Tag = ((Level + 1) << 16) | Index; // MAKELONG
          Item->Hint = FMTLOAD(SAVEDSESSIONFOLDER_HINT, (Root + Name));
          Item->ImageIndex = SavedSessionsAction->ImageIndex;
          Item->OnClick = SessionFolderItemClick;

          Menu->Insert(FirstSession, Item);
          FirstSession++;
        }
        else
        {
          TTBCustomItem * Item = new TTBXItem(Menu);
          Item->Caption = Name;
          Item->Tag = Index;
          Item->Hint = FMTLOAD(SAVEDSESSION_HINT, (Data->Name));
          Item->OnClick = SessionItemClick;
          Menu->Insert(Menu->Count, Item);
        }

        PrevName = Name;
      }
    }
    Index++;
  }
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::SessionFolderItemClick(TObject * Sender)
{
  TTBCustomItem * Item = dynamic_cast<TTBCustomItem *>(Sender);
  assert(Item != NULL);
  CreateSessionListMenuLevel(Item, LOWORD(Item->Tag), HIWORD(Item->Tag));
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::SessionItemClick(TObject * Sender)
{
  assert(StoredSessions && (((TMenuItem *)Sender)->Tag < StoredSessions->Count));
  ScpExplorer->OpenStoredSession(StoredSessions->Sessions[((TMenuItem *)Sender)->Tag]);
}
//---------------------------------------------------------------------------
TShortCut __fastcall TNonVisualDataModule::OpenSessionShortCut(int Index)
{
  if (Index >= 0 && Index < 10)
  {
    return ShortCut((Word)(Index < 9 ? '0' + 1 + Index : '0'),
      TShiftState() << ssAlt);
  }
  else
  {
    return scNone;
  }
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::CreateOpenedSessionListMenu(TAction * Action)
{
  TTBCustomItem * OpenedSessionsMenu = dynamic_cast<TTBCustomItem *>(Action->ActionComponent);
  assert(OpenedSessionsMenu != NULL);
  TTerminalManager * Manager = TTerminalManager::Instance();
  TStrings * TerminalList = Manager->TerminalList;
  int PrevCount = OpenedSessionsMenu->Count;
  for (int Index = 0; Index < TerminalList->Count; Index++)
  {
    TTerminal * Terminal = dynamic_cast<TTerminal *>(TerminalList->Objects[Index]);
    assert(Terminal);
    TTBCustomItem * Item = new TTBXItem(OpenedSessionsMenu);
    Item->Caption = TerminalList->Strings[Index];
    Item->Tag = int(Terminal);
    Item->Hint = FMTLOAD(OPENEDSESSION_HINT, (Item->Caption));
    Item->Checked = (Manager->ActiveTerminal == Terminal);
    Item->ShortCut = OpenSessionShortCut(Index);
    Item->OnClick = OpenedSessionItemClick;
    Item->RadioItem = true;
    OpenedSessionsMenu->Add(Item);
  }
  for (int Index = 0; Index < PrevCount; Index++)
  {
    OpenedSessionsMenu->Delete(0);
  }
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::OpenedSessionItemClick(TObject * Sender)
{
  TTerminalManager::Instance()->ActiveTerminal = (TTerminal*)(((TMenuItem *)Sender)->Tag);
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::CreateEditorListMenu(TAction * Action)
{
  assert(Action != NULL);
  TTBCustomItem * Menu = dynamic_cast<TTBCustomItem *>(Action->ActionComponent);
  if (Menu != NULL)
  {
    int PrevCount = Menu->Count;

    TTBCustomItem * Item = new TTBXItem(Menu);
    Item->Caption = LoadStr(INTERNAL_EDITOR_NAME);
    Item->Tag = -1;
    Item->Hint = LoadStr(INTERNAL_EDITOR_HINT);
    Item->OnClick = EditorItemClick;
    Menu->Add(Item);

    AddMenuSeparator(Menu);

    TStringList * UsedEditors = new TStringList();
    try
    {
      UsedEditors->CaseSensitive = false;
      UsedEditors->Sorted = true;

      bool AnyExternal = false;
      const TEditorList * EditorList = WinConfiguration->EditorList;
      for (int Index = 0; Index < EditorList->Count; Index++)
      {
        const TEditorPreferences * Editor = EditorList->Editors[Index];

        if ((Editor->Data.Editor == edExternal) &&
            (UsedEditors->IndexOf(Editor->Data.ExternalEditor) < 0))
        {
          UsedEditors->Add(Editor->Data.ExternalEditor);

          TTBCustomItem * Item = new TTBXItem(Menu);
          Item->Caption = Editor->Name;
          Item->Tag = Index;
          Item->Hint = FMTLOAD(EXTERNAL_EDITOR_HINT, (Editor->Name));
          Item->OnClick = EditorItemClick;
          Menu->Add(Item);

          AnyExternal = true;
        }
      }

      if (AnyExternal)
      {
        AddMenuSeparator(Menu);
      }

      Item = new TTBXItem(Menu);
      Item->Action = EditorListCustomizeAction;
      Menu->Add(Item);

      for (int Index = 0; Index < PrevCount; Index++)
      {
        Menu->Delete(0);
      }
    }
    __finally
    {
      delete UsedEditors;
    }
  }
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::EditorItemClick(TObject * Sender)
{
  int Tag = dynamic_cast<TTBXItem*>(Sender)->Tag;
  if (Tag < 0)
  {
    ScpExplorer->ExecuteFile(osCurrent, efInternalEditor, NULL, true, false);
  }
  else
  {
    const TEditorList * EditorList = WinConfiguration->EditorList;
    // sanity check
    if (Tag < EditorList->Count)
    {
      ScpExplorer->ExecuteFile(osCurrent, efExternalEditor, EditorList->Editors[Tag],
        true, false);
    }
  }
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::QueuePopupPopup(TObject * /*Sender*/)
{
  TAction * Action = NULL;

  switch (ScpExplorer->DefaultQueueOperation())
  {
    case qoItemQuery:
      Action = QueueItemQueryAction;
      break;

    case qoItemError:
      Action = QueueItemErrorAction;
      break;

    case qoItemPrompt:
      Action = QueueItemPromptAction;
      break;

    case qoItemExecute:
      Action = QueueItemExecuteAction;
      break;

    case qoItemPause:
      Action = QueueItemPauseAction;
      break;

    case qoItemResume:
      Action = QueueItemResumeAction;
      break;
  }

  TTBCustomItem * Item;
  for (int Index = 0; Index < QueuePopup->Items->Count; Index++)
  {
    Item = QueuePopup->Items->Items[Index];
    TTBItemOptions O = Item->Options;
    if ((Action != NULL) && (Item->Action == Action))
    {
      O << tboDefault;
    }
    else
    {
      O >> tboDefault;
    }
    Item->Options = O;
  }

  QueueSpeedComboBoxItem->Strings = CustomWinConfiguration->History["SpeedLimit"];
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::ShowUpdatesUpdate()
{
  TUpdatesConfiguration Updates = WinConfiguration->Updates;
  unsigned short H, M, S, MS;
  DecodeTime(Now(), H, M, S, MS);
  int CurrentCompoundVer = CurrentCompoundVersion();
  ShowUpdatesAction->ImageIndex =
    ((Updates.HaveResults && (Updates.Results.ForVersion == CurrentCompoundVer) &&
      !Updates.Results.Disabled &&
      ((Updates.Results.Critical && !Updates.ShownResults && (MS >= 500)) ||
       ((!Updates.Results.Critical || Updates.ShownResults) &&
        ((Updates.Results.Version > CurrentCompoundVer) ||
         !Updates.Results.Message.IsEmpty())))) ? 80 :
     ((int(Updates.Period) <= 0) ? 81 : 63));
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::PreferencesDialog(TPreferencesMode APreferencesMode)
{
  if (ScpExplorer != NULL)
  {
    ScpExplorer->PreferencesDialog(APreferencesMode);
  }
  else
  {
    DoPreferencesDialog(APreferencesMode);
  }
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::CustomCommandsLastUpdate(TAction * Action)
{
  TCustomCommandParam CustomCommand;
  int State;
  bool Defined = ScpExplorer->GetLastCustomCommand(
    (Action == CustomCommandsLastFocusedAction), CustomCommand, State);
  Action->Visible = Defined;
  if (Defined)
  {
    AnsiString TitleCommand = CustomCommand.Command;
    int MaxTitleCommandLen = 20;
    if (TitleCommand.Length() > MaxTitleCommandLen)
    {
      TitleCommand = TitleCommand.SubString(1, MaxTitleCommandLen - 3) + "...";
    }
    Action->Caption = FMTLOAD(CUSTOM_COMMAND_LAST, (TitleCommand));
    Action->Hint = FMTLOAD(CUSTOM_COMMAND_HINT, (CustomCommand.Command));
    Action->Enabled = (State > 0);
  }
}
//---------------------------------------------------------------------------
AnsiString __fastcall TNonVisualDataModule::QueueItemSpeed(const AnsiString & Text)
{
  unsigned long Speed = GetSpeedLimit(Text);
  ScpExplorer->ExecuteQueueOperation(qoItemSpeed, reinterpret_cast<void*>(Speed));

  AnsiString Result = SetSpeedLimit(Speed);
  SaveToHistory(QueueSpeedComboBoxItem->Strings, Result);
  CustomWinConfiguration->History["SpeedLimit"] = QueueSpeedComboBoxItem->Strings;

  return Result;
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::QueueSpeedComboBoxItemItemClick(
  TObject * /*Sender*/)
{
  QueueItemSpeedAction->Text = QueueItemSpeed(QueueSpeedComboBoxItem->Text);
}
//---------------------------------------------------------------------------
void __fastcall TNonVisualDataModule::QueueSpeedComboBoxItemAcceptText(
  TObject * /*Sender*/, AnsiString & NewText, bool & /*Accept*/)
{
  NewText = QueueItemSpeed(NewText);
  QueueItemSpeedAction->Text = NewText;
}
//---------------------------------------------------------------------------