Add wx headers and ext

wxheaders/wx/gtk/filepicker.h

@@ -0,0 +1,196 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/filedirpicker.h
+// Purpose:     wxFileButton, wxDirButton header
+// Author:      Francesco Montorsi
+// Modified by:
+// Created:     14/4/2006
+// Copyright:   (c) Francesco Montorsi
+// Licence:     wxWindows Licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_FILEPICKER_H_
+#define _WX_GTK_FILEPICKER_H_
+
+// since GtkColorButton is available only for GTK+ >= 2.4,
+// we need to use generic versions if we detect (at runtime)
+// that GTK+ < 2.4
+#include "wx/generic/filepickerg.h"
+
+//-----------------------------------------------------------------------------
+// wxFileButton and wxDirButton shared code
+// (cannot be a base class since they need to derive from wxGenericFileButton
+//  and from wxGenericDirButton classes !)
+//-----------------------------------------------------------------------------
+
+#define FILEDIRBTN_OVERRIDES                                                  \
+    /* NULL is because of a problem with destruction order which happens   */ \
+    /* if we pass GetParent(): in fact, this GTK native implementation     */ \
+    /* needs to create the dialog in ::Create() and not for each user      */ \
+    /* request in response to the user click as the generic implementation */ \
+    /* does.                                                               */ \
+    virtual wxWindow *GetDialogParent() wxOVERRIDE                            \
+    {                                                                         \
+        return NULL;                                                          \
+    }                                                                         \
+                                                                              \
+    /* even if wx derive from wxGenericFileButton, i.e. from wxButton, our */ \
+    /* native GTK+ widget does not derive from GtkButton thus *all* uses   */ \
+    /* GTK_BUTTON(m_widget) macro done by wxButton must be bypassed to     */ \
+    /* avoid bunch of GTK+ warnings like:                                  */ \
+    /*      invalid cast from `GtkFileChooserButton' to  `GtkButton'       */ \
+    /* so, override wxButton::GTKGetWindow and return NULL as GTK+ doesn't */ \
+    /* give us access to the internal GdkWindow of a GtkFileChooserButton  */ \
+protected:                                                                    \
+    virtual GdkWindow *                                                       \
+    GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const wxOVERRIDE       \
+        { return NULL; }
+
+
+//-----------------------------------------------------------------------------
+// wxFileButton
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxFileButton : public wxGenericFileButton
+{
+public:
+    wxFileButton() { Init(); }
+    wxFileButton(wxWindow *parent,
+                 wxWindowID id,
+                 const wxString& label = wxASCII_STR(wxFilePickerWidgetLabel),
+                 const wxString &path = wxEmptyString,
+                 const wxString &message = wxASCII_STR(wxFileSelectorPromptStr),
+                 const wxString &wildcard = wxASCII_STR(wxFileSelectorDefaultWildcardStr),
+                 const wxPoint& pos = wxDefaultPosition,
+                 const wxSize& size = wxDefaultSize,
+                 long style = wxFILEBTN_DEFAULT_STYLE,
+                 const wxValidator& validator = wxDefaultValidator,
+                 const wxString& name = wxASCII_STR(wxFilePickerWidgetNameStr))
+    {
+        Init();
+        m_pickerStyle = style;
+        Create(parent, id, label, path, message, wildcard,
+               pos, size, style, validator, name);
+    }
+
+    virtual ~wxFileButton();
+
+
+public:     // overrides
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& label = wxASCII_STR(wxFilePickerWidgetLabel),
+                const wxString &path = wxEmptyString,
+                const wxString &message = wxASCII_STR(wxFileSelectorPromptStr),
+                const wxString &wildcard = wxASCII_STR(wxFileSelectorDefaultWildcardStr),
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxFilePickerWidgetNameStr));
+
+    // event handler for the click
+    void OnDialogOK(wxCommandEvent &);
+
+    virtual void SetPath(const wxString &str) wxOVERRIDE;
+    virtual void SetInitialDirectory(const wxString& dir) wxOVERRIDE;
+
+    // see macro defined above
+    FILEDIRBTN_OVERRIDES
+
+protected:
+    wxDialog *m_dialog;
+
+    virtual void DoApplyWidgetStyle(GtkRcStyle*) wxOVERRIDE;
+
+private:
+    // common part of all ctors
+    void Init() { m_dialog = NULL; }
+
+    wxDECLARE_DYNAMIC_CLASS(wxFileButton);
+};
+
+
+//-----------------------------------------------------------------------------
+// wxDirButton
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxDirButton : public wxGenericDirButton
+{
+public:
+    wxDirButton() { Init(); }
+    wxDirButton(wxWindow *parent,
+                wxWindowID id,
+                const wxString& label = wxASCII_STR(wxFilePickerWidgetLabel),
+                const wxString &path = wxEmptyString,
+                const wxString &message = wxASCII_STR(wxFileSelectorPromptStr),
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxDIRBTN_DEFAULT_STYLE,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxFilePickerWidgetNameStr))
+    {
+        Init();
+
+        m_pickerStyle = style;
+
+        Create(parent, id, label, path, message, wxEmptyString,
+                pos, size, style, validator, name);
+    }
+
+    virtual ~wxDirButton();
+
+
+public:     // overrides
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& label = wxASCII_STR(wxFilePickerWidgetLabel),
+                const wxString &path = wxEmptyString,
+                const wxString &message = wxASCII_STR(wxFileSelectorPromptStr),
+                const wxString &wildcard = wxASCII_STR(wxFileSelectorDefaultWildcardStr),
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxFilePickerWidgetNameStr));
+
+
+    // GtkFileChooserButton does not support GTK_FILE_CHOOSER_CREATE_FOLDER
+    // thus we must ensure that the wxDD_DIR_MUST_EXIST style was given
+    long GetDialogStyle() const wxOVERRIDE
+    {
+        return (wxGenericDirButton::GetDialogStyle() | wxDD_DIR_MUST_EXIST);
+    }
+
+    virtual void SetPath(const wxString &str) wxOVERRIDE;
+    virtual void SetInitialDirectory(const wxString& dir) wxOVERRIDE;
+
+    // see macro defined above
+    FILEDIRBTN_OVERRIDES
+
+protected:
+    wxDialog *m_dialog;
+
+    virtual void DoApplyWidgetStyle(GtkRcStyle*) wxOVERRIDE;
+
+public:    // used by the GTK callback only
+
+    bool m_bIgnoreNextChange;
+
+    void GTKUpdatePath(const char *gtkpath);
+
+private:
+    void Init()
+    {
+        m_dialog = NULL;
+        m_bIgnoreNextChange = false;
+    }
+
+    wxDECLARE_DYNAMIC_CLASS(wxDirButton);
+};
+
+#undef FILEDIRBTN_OVERRIDES
+
+#endif // _WX_GTK_FILEPICKER_H_
+