Allow user code to override key events in generic wxListCtrl.

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

diff --git a/src/common/filepickercmn.cpp b/src/common/filepickercmn.cpp
index ddd28f6c941e17575f247a7853c3345d0e51d2a6..9236761eed6e9639f7733d672fa607e2cee46dc7 100644 (file)
--- a/src/common/filepickercmn.cpp
+++ b/src/common/filepickercmn.cpp
@@ -27,40 +27,71 @@
 #if wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL
 
 #include "wx/filepicker.h"
+#include "wx/filename.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/textctrl.h"
+#endif
 
 // ============================================================================
 // implementation
 // ============================================================================
 
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_FILEPICKER_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DIRPICKER_CHANGED)
+const char wxFilePickerCtrlNameStr[] = "filepicker";
+const char wxFilePickerWidgetNameStr[] = "filepickerwidget";
+const char wxDirPickerCtrlNameStr[] = "dirpicker";
+const char wxDirPickerWidgetNameStr[] = "dirpickerwidget";
+const char wxFilePickerWidgetLabel[] = wxTRANSLATE("Browse");
+const char wxDirPickerWidgetLabel[] = wxTRANSLATE("Browse");
+
+wxDEFINE_EVENT( wxEVT_COMMAND_FILEPICKER_CHANGED, wxFileDirPickerEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_DIRPICKER_CHANGED,  wxFileDirPickerEvent );
 IMPLEMENT_DYNAMIC_CLASS(wxFileDirPickerEvent, wxCommandEvent)
 
 // ----------------------------------------------------------------------------
 // wxFileDirPickerCtrlBase
 // ----------------------------------------------------------------------------
 
-#define M_PICKER     ((wxFilePickerWidget*)m_picker)
-
-bool wxFileDirPickerCtrlBase::CreateBase( wxWindow *parent, wxWindowID id,
-                        const wxString &path, const wxString &message,
-                        const wxString &wildcard,
-                        const wxPoint &pos, const wxSize &size,
-                        long style, const wxValidator& validator,
-                        const wxString &name )
+bool wxFileDirPickerCtrlBase::CreateBase(wxWindow *parent,
+                                         wxWindowID id,
+                                         const wxString &path,
+                                         const wxString &message,
+                                         const wxString &wildcard,
+                                         const wxPoint &pos,
+                                         const wxSize &size,
+                                         long style,
+                                         const wxValidator& validator,
+                                         const wxString &name )
 {
-    wxASSERT_MSG(path.empty() || CheckPath(path), wxT("Invalid initial path !"));
+    wxASSERT_MSG(path.empty() || CheckPath(path), wxT("Invalid initial path!"));
 
     if (!wxPickerBase::CreateBase(parent, id, path, pos, size,
                                    style, validator, name))
         return false;
 
+    if (!HasFlag(wxFLP_OPEN) && !HasFlag(wxFLP_SAVE))
+        m_windowStyle |= wxFLP_OPEN;     // wxFD_OPEN is the default
+
+    // check that the styles are not contradictory
+    wxASSERT_MSG( !(HasFlag(wxFLP_SAVE) && HasFlag(wxFLP_OPEN)),
+                  wxT("can't specify both wxFLP_SAVE and wxFLP_OPEN at once") );
+
+    wxASSERT_MSG( !HasFlag(wxFLP_SAVE) || !HasFlag(wxFLP_FILE_MUST_EXIST),
+                   wxT("wxFLP_FILE_MUST_EXIST can't be used with wxFLP_SAVE" ) );
+
+    wxASSERT_MSG( !HasFlag(wxFLP_OPEN) || !HasFlag(wxFLP_OVERWRITE_PROMPT),
+                  wxT("wxFLP_OVERWRITE_PROMPT can't be used with wxFLP_OPEN") );
+
     // create a wxFilePickerWidget or a wxDirPickerWidget...
-    if (!CreatePicker(this, path, message, wildcard))
+    m_pickerIface = CreatePicker(this, path, message, wildcard);
+    if ( !m_pickerIface )
         return false;
-    m_picker->Connect(GetEventType(),
-            wxFileDirPickerEventHandler(wxFileDirPickerCtrlBase::OnFileDirChange),
-            NULL, this);
+    m_picker = m_pickerIface->AsControl();
+
+    // complete sizer creation
+    wxPickerBase::PostCreation();
+
+    DoConnect( m_picker, this );
 
     // default's wxPickerBase textctrl limit is too small for this control:
     // make it bigger
@@ -69,9 +100,14 @@ bool wxFileDirPickerCtrlBase::CreateBase( wxWindow *parent, wxWindowID id,
     return true;
 }
 
+wxString wxFileDirPickerCtrlBase::GetPath() const
+{
+    return m_pickerIface->GetPath();
+}
+
 void wxFileDirPickerCtrlBase::SetPath(const wxString &path)
 {
-    M_PICKER->SetPath(path);
+    m_pickerIface->SetPath(path);
     UpdateTextCtrlFromPicker();
 }
 
@@ -89,21 +125,19 @@ void wxFileDirPickerCtrlBase::UpdatePickerFromTextCtrl()
     // remove the eventually present path-separator from the end of the textctrl
     // string otherwise we would generate a wxFileDirPickerEvent when changing
     // from e.g. /home/user to /home/user/ and we want to avoid it !
-    wxString newpath(m_text->GetValue());
-    if (!newpath.empty() && wxFileName::IsPathSeparator(newpath.Last()))
-        newpath.RemoveLast();
+    wxString newpath(GetTextCtrlValue());
     if (!CheckPath(newpath))
         return;       // invalid user input
 
-    if (M_PICKER->GetPath() != newpath)
+    if (m_pickerIface->GetPath() != newpath)
     {
-        M_PICKER->SetPath(newpath);
+        m_pickerIface->SetPath(newpath);
 
         // update current working directory, if necessary
         // NOTE: the path separator is required because if newpath is "C:"
         //       then no change would happen
         if (IsCwdToUpdate())
-            wxSetWorkingDirectory(newpath + wxFileName::GetPathSeparator());
+            wxSetWorkingDirectory(newpath);
 
         // fire an event
         wxFileDirPickerEvent event(GetEventType(), this, GetId(), newpath);
@@ -120,7 +154,7 @@ void wxFileDirPickerCtrlBase::UpdateTextCtrlFromPicker()
     //       which will trigger a unneeded UpdateFromTextCtrl(); thus before using
     //       SetValue() we set the m_bIgnoreNextTextCtrlUpdate flag...
     m_bIgnoreNextTextCtrlUpdate = true;
-    m_text->SetValue(M_PICKER->GetPath());
+    m_text->SetValue(m_pickerIface->GetPath());
 }
 
 
@@ -141,9 +175,48 @@ void wxFileDirPickerCtrlBase::OnFileDirChange(wxFileDirPickerEvent &ev)
 
 #endif  // wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL
 
+// ----------------------------------------------------------------------------
+// wxFileDirPickerCtrl
+// ----------------------------------------------------------------------------
+
 #if wxUSE_FILEPICKERCTRL
+
 IMPLEMENT_DYNAMIC_CLASS(wxFilePickerCtrl, wxPickerBase)
-#endif
+
+bool wxFilePickerCtrl::CheckPath(const wxString& path) const
+{
+    // if wxFLP_SAVE was given or wxFLP_FILE_MUST_EXIST has NOT been given we
+    // must accept any path
+    return HasFlag(wxFLP_SAVE) ||
+            !HasFlag(wxFLP_FILE_MUST_EXIST) ||
+                wxFileName::FileExists(path);
+}
+
+wxString wxFilePickerCtrl::GetTextCtrlValue() const
+{
+    // filter it through wxFileName to remove any spurious path separator
+    return wxFileName(m_text->GetValue()).GetFullPath();
+}
+
+#endif // wxUSE_FILEPICKERCTRL
+
+// ----------------------------------------------------------------------------
+// wxDirPickerCtrl
+// ----------------------------------------------------------------------------
+
 #if wxUSE_DIRPICKERCTRL
 IMPLEMENT_DYNAMIC_CLASS(wxDirPickerCtrl, wxPickerBase)
-#endif
+
+bool wxDirPickerCtrl::CheckPath(const wxString& path) const
+{
+    // if wxDIRP_DIR_MUST_EXIST has NOT been given we must accept any path
+    return !HasFlag(wxDIRP_DIR_MUST_EXIST) || wxFileName::DirExists(path);
+}
+
+wxString wxDirPickerCtrl::GetTextCtrlValue() const
+{
+    // filter it through wxFileName to remove any spurious path separator
+    return wxFileName::DirName(m_text->GetValue()).GetPath();
+}
+
+#endif // wxUSE_DIRPICKERCTRL