destroy m_impl even if an exception is thrown from the main loop

[wxWidgets.git] / include / wx / generic / choicdgg.h

diff --git a/include/wx/generic/choicdgg.h b/include/wx/generic/choicdgg.h
index 2d817c474c499e4438a326e05e4385a2a9598b16..99b2367741418239bd5774ea38d8fb2e846e001a 100644 (file)
--- a/include/wx/generic/choicdgg.h
+++ b/include/wx/generic/choicdgg.h
@@ -1,35 +1,106 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        choicdgg.h
+// Name:        wx/generic/choicdgg.h

 // Purpose:     Generic choice dialogs
 // Author:      Julian Smart
 // Purpose:     Generic choice dialogs
 // Author:      Julian Smart

-// Modified by:
+// Modified by: 03.11.00: VZ to add wxArrayString and multiple sel functions

 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Created:     01/02/97
 // RCS-ID:      $Id$

-// Copyright:   (c)
+// Copyright:   (c) wxWidgets team

 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifndef __CHOICEDLGH_G__
-#define __CHOICEDLGH_G__
+#ifndef _WX_GENERIC_CHOICDGG_H_
+#define _WX_GENERIC_CHOICDGG_H_

 
 

-#ifdef __GNUG__
-    #pragma interface "choicdgg.h"
-#endif
-
-#include "wx/setup.h"
+#include "wx/dynarray.h"

 #include "wx/dialog.h"
 #include "wx/dialog.h"

-#include "wx/listbox.h"
+
+class WXDLLEXPORT wxListBoxBase;
+
+// ----------------------------------------------------------------------------
+// some (ugly...) constants
+// ----------------------------------------------------------------------------

 
 #define wxCHOICE_HEIGHT 150
 #define wxCHOICE_WIDTH 200
 
 
 #define wxCHOICE_HEIGHT 150
 #define wxCHOICE_WIDTH 200
 

-#define wxCHOICEDLG_STYLE (wxOK | wxCANCEL | wxCENTRE)
+#ifdef __WXWINCE__
+#define wxCHOICEDLG_STYLE \
+    (wxDEFAULT_DIALOG_STYLE | wxOK | wxCANCEL | wxCENTRE)
+#else
+#define wxCHOICEDLG_STYLE \
+    (wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxOK | wxCANCEL | wxCENTRE)
+#endif
+
+// ----------------------------------------------------------------------------
+// wxAnyChoiceDialog: a base class for dialogs containing a listbox
+// ----------------------------------------------------------------------------

 
 

-class WXDLLEXPORT wxSingleChoiceDialog: public wxDialog
+class WXDLLEXPORT wxAnyChoiceDialog : public wxDialog

 {
 {

-    DECLARE_DYNAMIC_CLASS(wxSingleChoiceDialog)
+public:
+    wxAnyChoiceDialog() { }
+
+    wxAnyChoiceDialog(wxWindow *parent,
+                      const wxString& message,
+                      const wxString& caption,
+                      int n, const wxString *choices,
+                      long styleDlg = wxCHOICEDLG_STYLE,
+                      const wxPoint& pos = wxDefaultPosition,
+                      long styleLbox = wxLB_ALWAYS_SB)
+    {
+        (void)Create(parent, message, caption, n, choices,
+                     styleDlg, pos, styleLbox);
+    }
+    wxAnyChoiceDialog(wxWindow *parent,
+                      const wxString& message,
+                      const wxString& caption,
+                      const wxArrayString& choices,
+                      long styleDlg = wxCHOICEDLG_STYLE,
+                      const wxPoint& pos = wxDefaultPosition,
+                      long styleLbox = wxLB_ALWAYS_SB)
+    {
+        (void)Create(parent, message, caption, choices,
+                     styleDlg, pos, styleLbox);
+    }
+
+    bool Create(wxWindow *parent,
+                const wxString& message,
+                const wxString& caption,
+                int n, const wxString *choices,
+                long styleDlg = wxCHOICEDLG_STYLE,
+                const wxPoint& pos = wxDefaultPosition,
+                long styleLbox = wxLB_ALWAYS_SB);
+    bool Create(wxWindow *parent,
+                const wxString& message,
+                const wxString& caption,
+                const wxArrayString& choices,
+                long styleDlg = wxCHOICEDLG_STYLE,
+                const wxPoint& pos = wxDefaultPosition,
+                long styleLbox = wxLB_ALWAYS_SB);
+
+protected:
+    wxListBoxBase *m_listbox;
+
+    virtual wxListBoxBase *CreateList(int n,
+                                      const wxString *choices,
+                                      long styleLbox);
+
+    DECLARE_NO_COPY_CLASS(wxAnyChoiceDialog)
+};

 
 

+// ----------------------------------------------------------------------------
+// wxSingleChoiceDialog: a dialog with single selection listbox
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxSingleChoiceDialog : public wxAnyChoiceDialog
+{

 public:
 public:

+    wxSingleChoiceDialog()
+    {
+        m_selection = -1;
+    }
+

     wxSingleChoiceDialog(wxWindow *parent,
                          const wxString& message,
                          const wxString& caption,
     wxSingleChoiceDialog(wxWindow *parent,
                          const wxString& message,
                          const wxString& caption,


@@ -38,11 +109,10 @@ public:
                          char **clientData = (char **)NULL,
                          long style = wxCHOICEDLG_STYLE,
                          const wxPoint& pos = wxDefaultPosition);
                          char **clientData = (char **)NULL,
                          long style = wxCHOICEDLG_STYLE,
                          const wxPoint& pos = wxDefaultPosition);

-

     wxSingleChoiceDialog(wxWindow *parent,
                          const wxString& message,
                          const wxString& caption,
     wxSingleChoiceDialog(wxWindow *parent,
                          const wxString& message,
                          const wxString& caption,

-                         const wxStringList& choices,
+                         const wxArrayString& choices,

                          char **clientData = (char **)NULL,
                          long style = wxCHOICEDLG_STYLE,
                          const wxPoint& pos = wxDefaultPosition);
                          char **clientData = (char **)NULL,
                          long style = wxCHOICEDLG_STYLE,
                          const wxPoint& pos = wxDefaultPosition);


@@ -55,81 +125,196 @@ public:
                 char **clientData = (char **)NULL,
                 long style = wxCHOICEDLG_STYLE,
                 const wxPoint& pos = wxDefaultPosition);
                 char **clientData = (char **)NULL,
                 long style = wxCHOICEDLG_STYLE,
                 const wxPoint& pos = wxDefaultPosition);

-

     bool Create(wxWindow *parent,
                 const wxString& message,
                 const wxString& caption,
     bool Create(wxWindow *parent,
                 const wxString& message,
                 const wxString& caption,

-                const wxStringList& choices,
+                const wxArrayString& choices,

                 char **clientData = (char **)NULL,
                 long style = wxCHOICEDLG_STYLE,
                 const wxPoint& pos = wxDefaultPosition);
 
                 char **clientData = (char **)NULL,
                 long style = wxCHOICEDLG_STYLE,
                 const wxPoint& pos = wxDefaultPosition);
 

-    void SetSelection(int sel) ;
+    void SetSelection(int sel);

     int GetSelection() const { return m_selection; }
     wxString GetStringSelection() const { return m_stringSelection; }
 
     int GetSelection() const { return m_selection; }
     wxString GetStringSelection() const { return m_stringSelection; }
 

-    // get client data associated with selection
-    void *GetClientData() const { return m_clientData; }
-

     // obsolete function (NB: no need to make it return wxChar, it's untyped)
     char *GetSelectionClientData() const { return (char *)m_clientData; }
 
     // implementation from now on
     void OnOK(wxCommandEvent& event);
     // obsolete function (NB: no need to make it return wxChar, it's untyped)
     char *GetSelectionClientData() const { return (char *)m_clientData; }
 
     // implementation from now on
     void OnOK(wxCommandEvent& event);

+#ifndef __SMARTPHONE__

     void OnListBoxDClick(wxCommandEvent& event);
     void OnListBoxDClick(wxCommandEvent& event);

+#endif
+#ifdef __WXWINCE__
+    void OnJoystickButtonDown(wxJoystickEvent& event);
+#endif

 
 protected:
     int         m_selection;
 
 protected:
     int         m_selection;

-    int         m_dialogStyle;

     wxString    m_stringSelection;
     wxString    m_stringSelection;

-    wxListBox  *m_listbox;
+
+    void DoChoice();

 
 private:
 
 private:

+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxSingleChoiceDialog)

     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };
 

-WXDLLEXPORT wxString wxGetSingleChoice(const wxString& message, const wxString& caption,
-                        int n, const wxString *choices, wxWindow *parent = (wxWindow *) NULL,
-                        int x = -1, int y = -1, bool centre = TRUE,
-                        int width = wxCHOICE_WIDTH, int height = wxCHOICE_HEIGHT);
+// ----------------------------------------------------------------------------
+// wxMultiChoiceDialog: a dialog with multi selection listbox
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxMultiChoiceDialog : public wxAnyChoiceDialog
+{
+public:
+    wxMultiChoiceDialog() { }

 
 

-WXDLLEXPORT wxString wxGetSingleChoice(const wxString& message, const wxString& caption,
-                        int n, wxChar *choices[], wxWindow *parent = (wxWindow *) NULL,
-                        int x = -1, int y = -1, bool centre = TRUE,
-                        int width = wxCHOICE_WIDTH, int height = wxCHOICE_HEIGHT);
+    wxMultiChoiceDialog(wxWindow *parent,
+                        const wxString& message,
+                        const wxString& caption,
+                        int n,
+                        const wxString *choices,
+                        long style = wxCHOICEDLG_STYLE,
+                        const wxPoint& pos = wxDefaultPosition)
+    {
+        (void)Create(parent, message, caption, n, choices, style, pos);
+    }
+    wxMultiChoiceDialog(wxWindow *parent,
+                        const wxString& message,
+                        const wxString& caption,
+                        const wxArrayString& choices,
+                        long style = wxCHOICEDLG_STYLE,
+                        const wxPoint& pos = wxDefaultPosition)
+    {
+        (void)Create(parent, message, caption, choices, style, pos);
+    }
+
+    bool Create(wxWindow *parent,
+                const wxString& message,
+                const wxString& caption,
+                int n,
+                const wxString *choices,
+                long style = wxCHOICEDLG_STYLE,
+                const wxPoint& pos = wxDefaultPosition);
+    bool Create(wxWindow *parent,
+                const wxString& message,
+                const wxString& caption,
+                const wxArrayString& choices,
+                long style = wxCHOICEDLG_STYLE,
+                const wxPoint& pos = wxDefaultPosition);
+
+    void SetSelections(const wxArrayInt& selections);
+    wxArrayInt GetSelections() const { return m_selections; }
+
+    // implementation from now on
+    virtual bool TransferDataFromWindow();
+
+protected:
+#if wxUSE_CHECKLISTBOX
+    virtual wxListBoxBase *CreateList(int n,
+                                      const wxString *choices,
+                                      long styleLbox);
+#endif // wxUSE_CHECKLISTBOX
+
+    wxArrayInt m_selections;
+
+private:
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxMultiChoiceDialog)
+};
+
+// ----------------------------------------------------------------------------
+// wrapper functions which can be used to get selection(s) from the user
+// ----------------------------------------------------------------------------
+
+// get the user selection as a string
+WXDLLEXPORT wxString wxGetSingleChoice(const wxString& message,
+                                       const wxString& caption,
+                                       const wxArrayString& choices,
+                                       wxWindow *parent = NULL,
+                                       int x = wxDefaultCoord,
+                                       int y = wxDefaultCoord,
+                                       bool centre = true,
+                                       int width = wxCHOICE_WIDTH,
+                                       int height = wxCHOICE_HEIGHT);
+
+WXDLLEXPORT wxString wxGetSingleChoice(const wxString& message,
+                                       const wxString& caption,
+                                       int n, const wxString *choices,
+                                       wxWindow *parent = NULL,
+                                       int x = wxDefaultCoord,
+                                       int y = wxDefaultCoord,
+                                       bool centre = true,
+                                       int width = wxCHOICE_WIDTH,
+                                       int height = wxCHOICE_HEIGHT);

 
 // Same as above but gets position in list of strings, instead of string,
 // or -1 if no selection
 
 // Same as above but gets position in list of strings, instead of string,
 // or -1 if no selection

-WXDLLEXPORT int wxGetSingleChoiceIndex(const wxString& message, const wxString& caption,
-                           int n, const wxString *choices, wxWindow *parent = (wxWindow *) NULL,
-                           int x = -1, int y = -1, bool centre = TRUE,
-                           int width = wxCHOICE_WIDTH, int height = wxCHOICE_HEIGHT);
-
-WXDLLEXPORT int wxGetSingleChoiceIndex(const wxString& message, const wxString& caption,
-                           int n, wxChar *choices[], wxWindow *parent = (wxWindow *) NULL,
-                           int x = -1, int y = -1, bool centre = TRUE,
-                           int width = wxCHOICE_WIDTH, int height = wxCHOICE_HEIGHT);
-
-// Return client data instead
-// FIXME: this is horrible, using "char *" instead of "void *" belongs to the 70s!
-WXDLLEXPORT wxChar* wxGetSingleChoiceData(const wxString& message, const wxString& caption,
-                            int n, const wxString *choices, char **client_data,
-                            wxWindow *parent = (wxWindow *) NULL, int x = -1, int y = -1,
-                            bool centre = TRUE,
-                            int width = wxCHOICE_WIDTH, int height = wxCHOICE_HEIGHT);
-
-WXDLLEXPORT wxChar* wxGetSingleChoiceData(const wxString& message, const wxString& caption,
-                            int n, wxChar *choices[], char **client_data,
-                            wxWindow *parent = (wxWindow *) NULL, int x = -1, int y = -1,
-                            bool centre = TRUE,
-                            int width = wxCHOICE_WIDTH, int height = wxCHOICE_HEIGHT);
-
-/*
-WXDLLEXPORT int wxGetMultipleChoice(const wxString& message, const wxString& caption,
-                         int n, const wxString *choices,
-                         int nsel, int * selection,
-                         wxWindow *parent = NULL, int x = -1 , int y = -1, bool centre = TRUE,
-                         int width = wxCHOICE_WIDTH, int height = wxCHOICE_HEIGHT);
-*/
+WXDLLEXPORT int wxGetSingleChoiceIndex(const wxString& message,
+                                       const wxString& caption,
+                                       const wxArrayString& choices,
+                                       wxWindow *parent = NULL,
+                                       int x = wxDefaultCoord,
+                                       int y = wxDefaultCoord,
+                                       bool centre = true,
+                                       int width = wxCHOICE_WIDTH,
+                                       int height = wxCHOICE_HEIGHT);

 
 

-#endif
+WXDLLEXPORT int wxGetSingleChoiceIndex(const wxString& message,
+                                       const wxString& caption,
+                                       int n, const wxString *choices,
+                                       wxWindow *parent = NULL,
+                                       int x = wxDefaultCoord,
+                                       int y = wxDefaultCoord,
+                                       bool centre = true,
+                                       int width = wxCHOICE_WIDTH,
+                                       int height = wxCHOICE_HEIGHT);
+
+// Return client data instead or NULL if cancelled
+WXDLLEXPORT void* wxGetSingleChoiceData(const wxString& message,
+                                        const wxString& caption,
+                                        const wxArrayString& choices,
+                                        void **client_data,
+                                        wxWindow *parent = NULL,
+                                        int x = wxDefaultCoord,
+                                        int y = wxDefaultCoord,
+                                        bool centre = true,
+                                        int width = wxCHOICE_WIDTH,
+                                        int height = wxCHOICE_HEIGHT);
+
+WXDLLEXPORT void* wxGetSingleChoiceData(const wxString& message,
+                                        const wxString& caption,
+                                        int n, const wxString *choices,
+                                        void **client_data,
+                                        wxWindow *parent = NULL,
+                                        int x = wxDefaultCoord,
+                                        int y = wxDefaultCoord,
+                                        bool centre = true,
+                                        int width = wxCHOICE_WIDTH,
+                                        int height = wxCHOICE_HEIGHT);
+
+// fill the array with the indices of the chosen items, it will be empty
+// if no items were selected or Cancel was pressed - return the number of
+// selections
+WXDLLEXPORT size_t wxGetMultipleChoices(wxArrayInt& selections,
+                                        const wxString& message,
+                                        const wxString& caption,
+                                        int n, const wxString *choices,
+                                        wxWindow *parent = NULL,
+                                        int x = wxDefaultCoord,
+                                        int y = wxDefaultCoord,
+                                        bool centre = true,
+                                        int width = wxCHOICE_WIDTH,
+                                        int height = wxCHOICE_HEIGHT);
+
+WXDLLEXPORT size_t wxGetMultipleChoices(wxArrayInt& selections,
+                                        const wxString& message,
+                                        const wxString& caption,
+                                        const wxArrayString& choices,
+                                        wxWindow *parent = NULL,
+                                        int x = wxDefaultCoord,
+                                        int y = wxDefaultCoord,
+                                        bool centre = true,
+                                        int width = wxCHOICE_WIDTH,
+                                        int height = wxCHOICE_HEIGHT);
+
+#endif // _WX_GENERIC_CHOICDGG_H_