added new and improved wxFileCtrl implementation (patch 1763164)

[wxWidgets.git] / src / common / filectrlcmn.cpp

diff --git a/src/common/filectrlcmn.cpp b/src/common/filectrlcmn.cpp
new file mode 100644 (file)
index 0000000..d6b4adb
--- /dev/null
+++ b/src/common/filectrlcmn.cpp
@@ -0,0 +1,93 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        src/common/filectrlcmn.cpp
+// Purpose:     Implementation for wxFileCtrlBase and other common functions used by
+//              platform-specific wxFileCtrl's
+// Author:      Diaa M. Sami
+// Created:     2007-07-07
+// RCS-ID:      $Id$
+// Copyright:   (c) Diaa M. Sami
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#if wxUSE_FILECTRL
+
+#include "wx/filectrl.h"
+
+#ifndef WX_PRECOMP
+#    include "wx/debug.h"
+#endif
+
+const wxChar wxFileCtrlNameStr[] = wxT( "wxfilectrl" );
+
+DEFINE_EVENT_TYPE( wxEVT_FILECTRL_SELECTIONCHANGED );
+DEFINE_EVENT_TYPE( wxEVT_FILECTRL_FILEACTIVATED );
+DEFINE_EVENT_TYPE( wxEVT_FILECTRL_FOLDERCHANGED );
+
+IMPLEMENT_DYNAMIC_CLASS( wxFileCtrlEvent, wxCommandEvent )
+
+// some helper functions
+
+void GenerateFolderChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd )
+{
+    wxFileCtrlEvent event( wxEVT_FILECTRL_FOLDERCHANGED, wnd, wnd->GetId() );
+
+    event.SetDirectory( fileCtrl->GetDirectory() );
+
+    wnd->GetEventHandler()->ProcessEvent( event );
+}
+
+void GenerateSelectionChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd)
+{
+    wxFileCtrlEvent event( wxEVT_FILECTRL_SELECTIONCHANGED, wnd, wnd->GetId() );
+    event.SetDirectory( fileCtrl->GetDirectory() );
+
+    wxArrayString filenames;
+    fileCtrl->GetFilenames( filenames );
+    event.SetFiles( filenames );
+
+    wnd->GetEventHandler()->ProcessEvent( event );
+}
+
+void GenerateFileActivatedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd, const wxString filename )
+{
+    wxFileCtrlEvent event( wxEVT_FILECTRL_FILEACTIVATED, wnd, wnd->GetId() );
+    event.SetDirectory( fileCtrl->GetDirectory() );
+
+    wxArrayString filenames;
+
+    if ( filename.empty() )
+    {
+        fileCtrl->GetFilenames( filenames );
+    }
+    else
+    {
+        filenames.Add( filename );
+    }
+
+    event.SetFiles( filenames );
+
+    wnd->GetEventHandler()->ProcessEvent( event );
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// wxFileCtrlEvent implementation
+///////////////////////////////////////////////////////////////////////////////
+
+wxString wxFileCtrlEvent::GetFile() const
+{
+    wxASSERT_MSG( !wxDynamicCast( GetEventObject(), wxFileCtrl )->HasMultipleFileSelection(),
+                  wxT( "Please use GetFiles() to get all files instead of this function" ) );
+
+    if ( files.Count() == 0 )
+        return wxEmptyString;
+    else
+        return files[0];
+}
+
+#endif // wxUSE_FILECTRL