small includes cleanup

[wxWidgets.git] / src / generic / filepickerg.cpp

diff --git a/src/generic/filepickerg.cpp b/src/generic/filepickerg.cpp
index ce5efc0d4cefc8006eb89a4f0d9e36f009bb8c87..3d5b975a9a17a05c901515e6cfc0a97f834a6191 100644 (file)
--- a/src/generic/filepickerg.cpp
+++ b/src/generic/filepickerg.cpp
@@ -24,20 +24,18 @@
     #pragma hdrstop
 #endif
 
-#ifndef WX_PRECOMP
-    #include "wx/window.h"
-#endif //WX_PRECOMP
+#if wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL
 
+#include "wx/filename.h"
 #include "wx/filepicker.h"
-#include "wx/filedlg.h"
+
+#include "wx/scopedptr.h"
 
 
 // ============================================================================
 // implementation
 // ============================================================================
 
-#if wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL
-
 IMPLEMENT_DYNAMIC_CLASS(wxGenericFileButton, wxButton)
 IMPLEMENT_DYNAMIC_CLASS(wxGenericDirButton, wxButton)
 
@@ -45,51 +43,132 @@ IMPLEMENT_DYNAMIC_CLASS(wxGenericDirButton, wxButton)
 // wxGenericFileButton
 // ----------------------------------------------------------------------------
 
-static wxString s_message, s_wildcard;
-
-bool wxGenericFileDirButton::Create( wxWindow *parent, wxWindowID id,
-                        const wxString &label, const wxString &path,
-                        const wxString &message, const wxString &wildcard,
-                        const wxPoint &pos, const wxSize &size, long style,
-                        const wxValidator& validator, const wxString &name)
+bool wxGenericFileDirButton::Create(wxWindow *parent,
+                                    wxWindowID id,
+                                    const wxString& label,
+                                    const wxString& path,
+                                    const wxString& message,
+                                    const wxString& wildcard,
+                                    const wxPoint& pos,
+                                    const wxSize& size,
+                                    long style,
+                                    const wxValidator& validator,
+                                    const wxString& name)
 {
+    m_pickerStyle = style;
+
+    // If the special wxPB_SMALL flag is used, ignore the provided label and
+    // use the shortest possible label and the smallest possible button fitting
+    // it.
+    long styleButton = 0;
+    wxString labelButton;
+    if ( m_pickerStyle & wxPB_SMALL )
+    {
+        labelButton = _("...");
+        styleButton = wxBU_EXACTFIT;
+    }
+    else
+    {
+        labelButton = label;
+    }
+
     // create this button
-    if (!wxButton::Create(parent, id, label, pos, size, style,
-                          validator, name))
+    if ( !wxButton::Create(parent, id, labelButton,
+                           pos, size, styleButton, validator, name) )
     {
         wxFAIL_MSG( wxT("wxGenericFileButton creation failed") );
         return false;
     }
 
     // and handle user clicks on it
-    Connect(wxEVT_COMMAND_BUTTON_CLICKED,
+    Connect(GetId(), wxEVT_COMMAND_BUTTON_CLICKED,
             wxCommandEventHandler(wxGenericFileDirButton::OnButtonClick),
             NULL, this);
 
     // create the dialog associated with this button
     m_path = path;
-    s_message = message;
-    s_wildcard = wildcard;
+    m_message = message;
+    m_wildcard = wildcard;
 
-    m_dialog = NULL;
     return true;
 }
 
 void wxGenericFileDirButton::OnButtonClick(wxCommandEvent& WXUNUSED(ev))
 {
-    CreateDialog(s_message, s_wildcard);
-
-    if (m_dialog->ShowModal() == wxID_OK)
+    wxScopedPtr<wxDialog> p(CreateDialog());
+    if (p->ShowModal() == wxID_OK)
     {
-        // save the path
-        UpdatePathFromDialog();
+        // save updated path in m_path
+        UpdatePathFromDialog(p.get());
 
         // fire an event
         wxFileDirPickerEvent event(GetEventType(), this, GetId(), m_path);
         GetEventHandler()->ProcessEvent(event);
     }
+}
+
+void wxGenericFileDirButton::SetInitialDirectory(const wxString& dir)
+{
+    m_initialDir = dir;
+}
+
+// ----------------------------------------------------------------------------
+// wxGenericFileutton
+// ----------------------------------------------------------------------------
+
+void
+wxGenericFileButton::DoSetInitialDirectory(wxFileDialog* dialog,
+                                           const wxString& dir)
+{
+    if ( m_path.find_first_of(wxFileName::GetPathSeparators()) ==
+            wxString::npos )
+    {
+        dialog->SetDirectory(dir);
+    }
+}
 
-    wxDELETE(m_dialog);
+wxDialog *wxGenericFileButton::CreateDialog()
+{
+    wxFileDialog* const dialog = new wxFileDialog
+                                     (
+                                        GetDialogParent(),
+                                        m_message,
+                                        wxEmptyString,
+                                        wxEmptyString,
+                                        m_wildcard,
+                                        GetDialogStyle()
+                                     );
+
+    // If there is no default file or if it doesn't have any path, use the
+    // explicitly set initial directory.
+    //
+    // Notice that it is important to call this before SetPath() below as if we
+    // do have m_initialDir and no directory in m_path, we need to interpret
+    // the path as being relative with respect to m_initialDir.
+    if ( !m_initialDir.empty() )
+        DoSetInitialDirectory(dialog, m_initialDir);
+
+    // This sets both the default file name and the default directory of the
+    // dialog if m_path contains directory part.
+    dialog->SetPath(m_path);
+
+    return dialog;
+}
+
+// ----------------------------------------------------------------------------
+// wxGenericDirButton
+// ----------------------------------------------------------------------------
+
+wxDialog *wxGenericDirButton::CreateDialog()
+{
+    wxDirDialog* const dialog = new wxDirDialog
+                                    (
+                                        GetDialogParent(),
+                                        m_message,
+                                        m_path.empty() ? m_initialDir : m_path,
+                                        GetDialogStyle()
+                                    );
+    return dialog;
 }
 
 #endif      // wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL