Import r67258 of the wxWidgets trunk, which I expect will before

long become wxWidgets 2.9.2, which in turn is expected to be the
last 2.9 release before the 3.0 stable release.

Since the full wxWidgets distribution is rather large, I have
imported only the parts that we use, on a subdirectory basis:

art
include/wx/*.*
include/wx/aui
include/wx/cocoa
include/wx/generic
include/wx/gtk
include/wx/meta
include/wx/msw
include/wx/osx
include/wx/persist
include/wx/private
include/wx/protocol
include/wx/unix
src/aui
src/common
src/generic
src/gtk
src/msw
src/osx
src/unix


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7380 8ced0084-cf51-0410-be5f-012b33b47a6e

Externals/wxWidgets3/include/wx/generic/filepickerg.h

@@ -0,0 +1,227 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/generic/filepickerg.h
+// Purpose:     wxGenericFileDirButton, wxGenericFileButton, wxGenericDirButton
+// Author:      Francesco Montorsi
+// Modified by:
+// Created:     14/4/2006
+// Copyright:   (c) Francesco Montorsi
+// RCS-ID:      $Id: filepickerg.h 63690 2010-03-16 00:23:57Z VZ $
+// Licence:     wxWindows Licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_FILEDIRPICKER_H_
+#define _WX_FILEDIRPICKER_H_
+
+#include "wx/button.h"
+#include "wx/filedlg.h"
+#include "wx/dirdlg.h"
+
+
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_DIRPICKER_CHANGED, wxFileDirPickerEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_FILEPICKER_CHANGED, wxFileDirPickerEvent );
+
+
+//-----------------------------------------------------------------------------
+// wxGenericFileDirButton: a button which brings up a wx{File|Dir}Dialog
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGenericFileDirButton : public wxButton,
+                                                public wxFileDirPickerWidgetBase
+{
+public:
+    wxGenericFileDirButton() { Init(); }
+    wxGenericFileDirButton(wxWindow *parent,
+                           wxWindowID id,
+                           const wxString& label = wxFilePickerWidgetLabel,
+                           const wxString& path = wxEmptyString,
+                           const wxString &message = wxFileSelectorPromptStr,
+                           const wxString &wildcard = wxFileSelectorDefaultWildcardStr,
+                           const wxPoint& pos = wxDefaultPosition,
+                           const wxSize& size = wxDefaultSize,
+                           long style = 0,
+                           const wxValidator& validator = wxDefaultValidator,
+                           const wxString& name = wxFilePickerWidgetNameStr)
+    {
+        Init();
+        Create(parent, id, label, path, message, wildcard,
+               pos, size, style, validator, name);
+    }
+
+    virtual wxControl *AsControl() { return this; }
+
+public:     // overrideable
+
+    virtual wxDialog *CreateDialog() = 0;
+
+    virtual wxWindow *GetDialogParent()
+        { return GetParent(); }
+
+    virtual wxEventType GetEventType() const = 0;
+
+public:
+
+    bool Create(wxWindow *parent, wxWindowID id,
+           const wxString& label = wxFilePickerWidgetLabel,
+           const wxString& path = wxEmptyString,
+           const wxString &message = wxFileSelectorPromptStr,
+           const wxString &wildcard = wxFileSelectorDefaultWildcardStr,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize,
+           long style = 0,
+           const wxValidator& validator = wxDefaultValidator,
+           const wxString& name = wxFilePickerWidgetNameStr);
+
+    // event handler for the click
+    void OnButtonClick(wxCommandEvent &);
+
+protected:
+    wxString m_message, m_wildcard;
+
+    // we just store the style passed to the ctor here instead of passing it to
+    // wxButton as some of our bits can conflict with wxButton styles and it
+    // just doesn't make sense to use picker styles for wxButton anyhow
+    long m_pickerStyle;
+
+private:
+    // common part of all ctors
+    void Init() { m_pickerStyle = -1; }
+};
+
+
+//-----------------------------------------------------------------------------
+// wxGenericFileButton: a button which brings up a wxFileDialog
+//-----------------------------------------------------------------------------
+
+#define wxFILEBTN_DEFAULT_STYLE                     (wxFLP_OPEN)
+
+class WXDLLIMPEXP_CORE wxGenericFileButton : public wxGenericFileDirButton
+{
+public:
+    wxGenericFileButton() {}
+    wxGenericFileButton(wxWindow *parent,
+                        wxWindowID id,
+                        const wxString& label = wxFilePickerWidgetLabel,
+                        const wxString& path = wxEmptyString,
+                        const wxString &message = wxFileSelectorPromptStr,
+                        const wxString &wildcard = wxFileSelectorDefaultWildcardStr,
+                        const wxPoint& pos = wxDefaultPosition,
+                        const wxSize& size = wxDefaultSize,
+                        long style = wxFILEBTN_DEFAULT_STYLE,
+                        const wxValidator& validator = wxDefaultValidator,
+                        const wxString& name = wxFilePickerWidgetNameStr)
+    {
+        Create(parent, id, label, path, message, wildcard,
+               pos, size, style, validator, name);
+    }
+
+public:     // overrideable
+
+    virtual long GetDialogStyle() const
+    {
+        // the derived class must initialize it if it doesn't use the
+        // non-default wxGenericFileDirButton ctor
+        wxASSERT_MSG( m_pickerStyle != -1,
+                      "forgot to initialize m_pickerStyle?" );
+
+
+        long filedlgstyle = 0;
+
+        if ( m_pickerStyle & wxFLP_OPEN )
+            filedlgstyle |= wxFD_OPEN;
+        if ( m_pickerStyle & wxFLP_SAVE )
+            filedlgstyle |= wxFD_SAVE;
+        if ( m_pickerStyle & wxFLP_OVERWRITE_PROMPT )
+            filedlgstyle |= wxFD_OVERWRITE_PROMPT;
+        if ( m_pickerStyle & wxFLP_FILE_MUST_EXIST )
+            filedlgstyle |= wxFD_FILE_MUST_EXIST;
+        if ( m_pickerStyle & wxFLP_CHANGE_DIR )
+            filedlgstyle |= wxFD_CHANGE_DIR;
+
+        return filedlgstyle;
+    }
+
+    virtual wxDialog *CreateDialog()
+    {
+        wxFileDialog *p = new wxFileDialog(GetDialogParent(), m_message,
+                                    wxEmptyString, wxEmptyString,
+                                    m_wildcard, GetDialogStyle());
+
+        // this sets both the default folder and the default file of the dialog
+        p->SetPath(m_path);
+        return p;
+    }
+
+    wxEventType GetEventType() const
+        { return wxEVT_COMMAND_FILEPICKER_CHANGED; }
+
+protected:
+    void UpdateDialogPath(wxDialog *p)
+        { wxStaticCast(p, wxFileDialog)->SetPath(m_path); }
+    void UpdatePathFromDialog(wxDialog *p)
+        { m_path = wxStaticCast(p, wxFileDialog)->GetPath(); }
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxGenericFileButton)
+};
+
+
+//-----------------------------------------------------------------------------
+// wxGenericDirButton: a button which brings up a wxDirDialog
+//-----------------------------------------------------------------------------
+
+#define wxDIRBTN_DEFAULT_STYLE                     0
+
+class WXDLLIMPEXP_CORE wxGenericDirButton : public wxGenericFileDirButton
+{
+public:
+    wxGenericDirButton() {}
+    wxGenericDirButton(wxWindow *parent,
+                       wxWindowID id,
+                       const wxString& label = wxDirPickerWidgetLabel,
+                       const wxString& path = wxEmptyString,
+                       const wxString &message = wxDirSelectorPromptStr,
+                       const wxPoint& pos = wxDefaultPosition,
+                       const wxSize& size = wxDefaultSize,
+                       long style = wxDIRBTN_DEFAULT_STYLE,
+                       const wxValidator& validator = wxDefaultValidator,
+                       const wxString& name = wxDirPickerWidgetNameStr)
+    {
+        Create(parent, id, label, path, message, wxEmptyString,
+               pos, size, style, validator, name);
+    }
+
+public:     // overrideable
+
+    virtual long GetDialogStyle() const
+    {
+        long dirdlgstyle = wxDD_DEFAULT_STYLE;
+
+        if ( m_pickerStyle & wxDIRP_DIR_MUST_EXIST )
+            dirdlgstyle |= wxDD_DIR_MUST_EXIST;
+        if ( m_pickerStyle & wxDIRP_CHANGE_DIR )
+            dirdlgstyle |= wxDD_CHANGE_DIR;
+
+        return dirdlgstyle;
+    }
+
+    virtual wxDialog *CreateDialog()
+    {
+        return new wxDirDialog(GetDialogParent(), m_message, m_path,
+                                   GetDialogStyle());
+    }
+
+    wxEventType GetEventType() const
+        { return wxEVT_COMMAND_DIRPICKER_CHANGED; }
+
+protected:
+    void UpdateDialogPath(wxDialog *p)
+        { wxStaticCast(p, wxDirDialog)->SetPath(m_path); }
+    void UpdatePathFromDialog(wxDialog *p)
+        { m_path = wxStaticCast(p, wxDirDialog)->GetPath(); }
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxGenericDirButton)
+};
+
+
+#endif // _WX_FILEDIRPICKER_H_