X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f8bcb37d996a475f39de36230770a808827e2a0f..661698e54f2bc599dc1a961ffbae08ccdd6b9b97:/include/wx/filedlg.h diff --git a/include/wx/filedlg.h b/include/wx/filedlg.h index eebb5c93a6..01a33015d6 100644 --- a/include/wx/filedlg.h +++ b/include/wx/filedlg.h @@ -19,6 +19,12 @@ #include "wx/dialog.h" #include "wx/arrstr.h" +// this symbol is defined for the platforms which support multiple +// ('|'-separated) filters in the file dialog +#if defined(__WXMSW__) || defined(__WXGTK__) || defined(__WXMAC__) + #define wxHAS_MULTIPLE_FILEDLG_FILTERS +#endif + //---------------------------------------------------------------------------- // wxFileDialog data //---------------------------------------------------------------------------- @@ -58,15 +64,15 @@ enum #define wxFD_DEFAULT_STYLE wxFD_OPEN -extern WXDLLEXPORT_DATA(const wxChar) wxFileDialogNameStr[]; -extern WXDLLEXPORT_DATA(const wxChar) wxFileSelectorPromptStr[]; -extern WXDLLEXPORT_DATA(const wxChar) wxFileSelectorDefaultWildcardStr[]; +extern WXDLLIMPEXP_DATA_CORE(const char) wxFileDialogNameStr[]; +extern WXDLLIMPEXP_DATA_CORE(const char) wxFileSelectorPromptStr[]; +extern WXDLLIMPEXP_DATA_CORE(const char) wxFileSelectorDefaultWildcardStr[]; //---------------------------------------------------------------------------- // wxFileDialogBase //---------------------------------------------------------------------------- -class WXDLLEXPORT wxFileDialogBase: public wxDialog +class WXDLLIMPEXP_CORE wxFileDialogBase: public wxDialog { public: wxFileDialogBase () { Init(); } @@ -85,6 +91,9 @@ public: Create(parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name); } + virtual ~wxFileDialogBase() {} + + bool Create(wxWindow *parent, const wxString& message = wxFileSelectorPromptStr, const wxString& defaultDir = wxEmptyString, @@ -98,9 +107,9 @@ public: bool HasFdFlag(int flag) const { return HasFlag(flag); } virtual void SetMessage(const wxString& message) { m_message = message; } - virtual void SetPath(const wxString& path) { m_path = path; } - virtual void SetDirectory(const wxString& dir) { m_dir = dir; } - virtual void SetFilename(const wxString& name) { m_fileName = name; } + virtual void SetPath(const wxString& path); + virtual void SetDirectory(const wxString& dir); + virtual void SetFilename(const wxString& name); virtual void SetWildcard(const wxString& wildCard) { m_wildCard = wildCard; } virtual void SetFilterIndex(int filterIndex) { m_filterIndex = filterIndex; } @@ -113,6 +122,18 @@ public: virtual wxString GetWildcard() const { return m_wildCard; } virtual int GetFilterIndex() const { return m_filterIndex; } + virtual wxString GetCurrentlySelectedFilename() const + { return m_currentlySelectedFilename; } + + // this function is called with wxFileDialog as parameter and should + // create the window containing the extra controls we want to show in it + typedef wxWindow *(*ExtraControlCreatorFunction)(wxWindow*); + + virtual bool SupportsExtraControl() const { return false; } + + bool SetExtraControlCreator(ExtraControlCreatorFunction creator); + wxWindow *GetExtraControl() const { return m_extraControl; } + // Utility functions #if WXWIN_COMPATIBILITY_2_6 @@ -138,212 +159,89 @@ protected: wxString m_wildCard; int m_filterIndex; + // Currently selected, but not yet necessarily accepted by the user, file. + // This should be updated whenever the selection in the control changes by + // the platform-specific code to provide a useful implementation of + // GetCurrentlySelectedFilename(). + wxString m_currentlySelectedFilename; + + wxWindow* m_extraControl; + + // returns true if control is created (if it already exists returns false) + bool CreateExtraControl(); + // return true if SetExtraControlCreator() was called + bool HasExtraControlCreator() const + { return m_extraControlCreator != NULL; } + // get the size of the extra control by creating and deleting it + wxSize GetExtraControlSize(); + private: + ExtraControlCreatorFunction m_extraControlCreator; + void Init(); DECLARE_DYNAMIC_CLASS(wxFileDialogBase) - DECLARE_NO_COPY_CLASS(wxFileDialogBase) + wxDECLARE_NO_COPY_CLASS(wxFileDialogBase); }; + //---------------------------------------------------------------------------- // wxFileDialog convenience functions //---------------------------------------------------------------------------- -// NB: wxFileSelector() etc. used to take const wxChar* arguments in wx-2.8 -// and their default value was NULL. The official way to use these -// functions is to use wxString, with wxEmptyString as the default value. -// The templates below exist only to maintain compatibility with wx-2.8. - -#if WXWIN_COMPATIBILITY_2_8 -// return wxString created from the argument, return empty string if the -// argument is NULL: -inline wxString wxPtrOrStringToString(const wxString& s) { return s; } -inline wxString wxPtrOrStringToString(const char *s) { return s; } -inline wxString wxPtrOrStringToString(const wchar_t *s) { return s; } -inline wxString wxPtrOrStringToString(const wxCStrData& s) { return s; } -inline wxString wxPtrOrStringToString(const wxCharBuffer& s) { return s; } -inline wxString wxPtrOrStringToString(const wxWCharBuffer& s) { return s; } -// this one is for NULL: -inline wxString wxPtrOrStringToString(int s) -{ - wxASSERT_MSG( s == 0, _T("passing non-NULL int as string?") ); - return wxEmptyString; -} -#endif // WXWIN_COMPATIBILITY_2_8 - -WXDLLEXPORT wxString -wxDoFileSelector(const wxString& message = wxFileSelectorPromptStr, - const wxString& default_path = wxEmptyString, - const wxString& default_filename = wxEmptyString, - const wxString& default_extension = wxEmptyString, - const wxString& wildcard = wxFileSelectorDefaultWildcardStr, - int flags = 0, - wxWindow *parent = NULL, - int x = wxDefaultCoord, int y = wxDefaultCoord); - -WXDLLEXPORT wxString -wxDoFileSelectorEx(const wxString& message = wxFileSelectorPromptStr, - const wxString& default_path = wxEmptyString, - const wxString& default_filename = wxEmptyString, - int *indexDefaultExtension = NULL, - const wxString& wildcard = wxFileSelectorDefaultWildcardStr, - int flags = 0, - wxWindow *parent = NULL, - int x = wxDefaultCoord, int y = wxDefaultCoord); - -WXDLLEXPORT wxString -wxDoLoadFileSelector(const wxString& what, - const wxString& extension, - const wxString& default_name = wxEmptyString, - wxWindow *parent = NULL); - -WXDLLEXPORT wxString -wxDoSaveFileSelector(const wxString& what, - const wxString& extension, - const wxString& default_name = wxEmptyString, - wxWindow *parent = NULL); - -#if WXWIN_COMPATIBILITY_2_8 - // File selector - backward compatibility -inline wxString wxFileSelector() -{ - return wxDoFileSelector(); -} - -inline wxString wxFileSelector(const wxString& message) -{ - return wxDoFileSelector(message); -} - -template -inline wxString wxFileSelector(const wxString& message, const T& default_path) -{ - return wxDoFileSelector(message, wxPtrOrStringToString(default_path)); -} - -template -inline wxString wxFileSelector(const wxString& message, - const T1& default_path, - const T2& default_filename) -{ - return wxDoFileSelector(message, - wxPtrOrStringToString(default_path), - wxPtrOrStringToString(default_filename)); -} - -template -inline wxString -wxFileSelector(const wxString& message, - const T1& default_path, - const T2& default_filename, - const T3& default_extension, +WXDLLIMPEXP_CORE wxString +wxFileSelector(const wxString& message = wxFileSelectorPromptStr, + const wxString& default_path = wxEmptyString, + const wxString& default_filename = wxEmptyString, + const wxString& default_extension = wxEmptyString, const wxString& wildcard = wxFileSelectorDefaultWildcardStr, int flags = 0, wxWindow *parent = NULL, - int x = wxDefaultCoord, int y = wxDefaultCoord) -{ - return wxDoFileSelector(message, - wxPtrOrStringToString(default_path), - wxPtrOrStringToString(default_filename), - wxPtrOrStringToString(default_extension), - wildcard, - flags, - parent, - x, y); -} + int x = wxDefaultCoord, int y = wxDefaultCoord); // An extended version of wxFileSelector -inline wxString wxFileSelectorEx() -{ - return wxDoFileSelectorEx(); -} - -inline wxString wxFileSelectorEx(const wxString& message) -{ - return wxDoFileSelectorEx(message); -} - -template -inline wxString wxFileSelectorEx(const wxString& message, const T& default_path) -{ - return wxDoFileSelectorEx(message, wxPtrOrStringToString(default_path)); -} - -template -inline wxString -wxFileSelectorEx(const wxString& message, - const T1& default_path, - const T2& default_filename, +WXDLLIMPEXP_CORE wxString +wxFileSelectorEx(const wxString& message = wxFileSelectorPromptStr, + const wxString& default_path = wxEmptyString, + const wxString& default_filename = wxEmptyString, int *indexDefaultExtension = NULL, const wxString& wildcard = wxFileSelectorDefaultWildcardStr, int flags = 0, wxWindow *parent = NULL, - int x = wxDefaultCoord, int y = wxDefaultCoord) -{ - return wxDoFileSelectorEx(message, - wxPtrOrStringToString(default_path), - wxPtrOrStringToString(default_filename), - indexDefaultExtension, - wildcard, - flags, - parent, - x, y); -} + int x = wxDefaultCoord, int y = wxDefaultCoord); // Ask for filename to load -template -inline wxString wxLoadFileSelector(const wxString& what, - const wxString& extension, - const T& default_name = T(), - wxWindow *parent = NULL) -{ - return wxDoLoadFileSelector(what, extension, - wxPtrOrStringToString(default_name), - parent); -} +WXDLLIMPEXP_CORE wxString +wxLoadFileSelector(const wxString& what, + const wxString& extension, + const wxString& default_name = wxEmptyString, + wxWindow *parent = NULL); // Ask for filename to save -template -inline wxString wxSaveFileSelector(const wxString& what, - const wxString& extension, - const T& default_name = T(), - wxWindow *parent = NULL) -{ - return wxDoSaveFileSelector(what, extension, - wxPtrOrStringToString(default_name), - parent); -} - -#else // !WXWIN_COMPATIBILITY_2_8 - -#define wxFileSelector wxDoFileSelector -#define wxFileSelectorEx wxDoFileSelectorEx -#define wxLoadFileSelector wxDoLoadFileSelector -#define wxSaveFileSelector wxDoSaveFileSelector - -#endif // WXWIN_COMPATIBILITY_2_8/!WXWIN_COMPATIBILITY_2_8 +WXDLLIMPEXP_CORE wxString +wxSaveFileSelector(const wxString& what, + const wxString& extension, + const wxString& default_name = wxEmptyString, + wxWindow *parent = NULL); #if defined (__WXUNIVERSAL__) -#define wxUSE_GENERIC_FILEDIALOG -#include "wx/generic/filedlgg.h" + #define wxHAS_GENERIC_FILEDIALOG + #include "wx/generic/filedlgg.h" #elif defined(__WXMSW__) -#include "wx/msw/filedlg.h" + #include "wx/msw/filedlg.h" #elif defined(__WXMOTIF__) -#include "wx/motif/filedlg.h" -#elif defined(__WXGTK24__) -#include "wx/gtk/filedlg.h" // GTK+ > 2.4 has native version + #include "wx/motif/filedlg.h" #elif defined(__WXGTK20__) -#define wxUSE_GENERIC_FILEDIALOG -#include "wx/generic/filedlgg.h" + #include "wx/gtk/filedlg.h" // GTK+ > 2.4 has native version #elif defined(__WXGTK__) -#include "wx/gtk1/filedlg.h" + #include "wx/gtk1/filedlg.h" #elif defined(__WXMAC__) -#include "wx/mac/filedlg.h" + #include "wx/osx/filedlg.h" #elif defined(__WXCOCOA__) -#include "wx/cocoa/filedlg.h" + #include "wx/cocoa/filedlg.h" #elif defined(__WXPM__) -#include "wx/os2/filedlg.h" + #include "wx/os2/filedlg.h" #endif #endif // wxUSE_FILEDLG