Fixed a crash when deleting the last timer

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

diff --git a/src/generic/choicdgg.cpp b/src/generic/choicdgg.cpp
index a71dd76d5c2d8fa8b6849cfec474c92502bea712..2a77c9692e4e83445175f5bc6e6ae7ad12dca334 100644 (file)
--- a/src/generic/choicdgg.cpp
+++ b/src/generic/choicdgg.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        choicdgg.cpp
+// Name:        src/generic/choicdgg.cpp

 // Purpose:     Choice dialogs
 // Author:      Julian Smart
 // Modified by: 03.11.00: VZ to add wxArrayString and multiple sel functions
 // Purpose:     Choice dialogs
 // Author:      Julian Smart
 // Modified by: 03.11.00: VZ to add wxArrayString and multiple sel functions


@@ -13,10 +13,6 @@
 // declarations
 // ============================================================================
 
 // declarations
 // ============================================================================
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "choicdgg.h"
-#endif
-

 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------


@@ -36,16 +32,14 @@
     #include "wx/dialog.h"
     #include "wx/button.h"
     #include "wx/listbox.h"
     #include "wx/dialog.h"
     #include "wx/button.h"
     #include "wx/listbox.h"

+    #include "wx/checklst.h"

     #include "wx/stattext.h"
     #include "wx/intl.h"
     #include "wx/sizer.h"
     #include "wx/arrstr.h"
 #endif
 
     #include "wx/stattext.h"
     #include "wx/intl.h"
     #include "wx/sizer.h"
     #include "wx/arrstr.h"
 #endif
 

-#if wxUSE_STATLINE
-    #include "wx/statline.h"
-#endif
-
+#include "wx/statline.h"

 #include "wx/generic/choicdgg.h"
 
 // ----------------------------------------------------------------------------
 #include "wx/generic/choicdgg.h"
 
 // ----------------------------------------------------------------------------


@@ -59,7 +53,7 @@
 // ---------------------------------------------------------------------------
 
 /* Macro for avoiding #ifdefs when value have to be different depending on size of
 // ---------------------------------------------------------------------------
 
 /* Macro for avoiding #ifdefs when value have to be different depending on size of

-   device we display on
+   device we display on - take it from something like wxDesktopPolicy in the future

  */
 
 #if defined(__SMARTPHONE__)
  */
 
 #if defined(__SMARTPHONE__)


@@ -218,8 +212,9 @@ size_t wxGetMultipleChoices(wxArrayInt& selections,
 {
     wxMultiChoiceDialog dialog(parent, message, caption, n, choices);
 
 {
     wxMultiChoiceDialog dialog(parent, message, caption, n, choices);
 

-    if ( !selections.IsEmpty() )
-        dialog.SetSelections(selections);
+    // call this even if selections array is empty and this then (correctly)
+    // deselects the first item which is selected by default
+    dialog.SetSelections(selections);

 
     if ( dialog.ShowModal() == wxID_OK )
         selections = dialog.GetSelections();
 
     if ( dialog.ShowModal() == wxID_OK )
         selections = dialog.GetSelections();


@@ -260,48 +255,57 @@ bool wxAnyChoiceDialog::Create(wxWindow *parent,
                                const wxPoint& pos,
                                long styleLbox)
 {
                                const wxPoint& pos,
                                long styleLbox)
 {

+#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
+    styleDlg &= ~wxBORDER_MASK;
+    styleDlg &= ~wxRESIZE_BORDER;
+    styleDlg &= ~wxCAPTION;
+#endif
+#ifdef __WXMAC__
+    if ( !wxDialog::Create(parent, wxID_ANY, caption, pos, wxDefaultSize, styleDlg & (~wxCANCEL) ) )
+        return false;
+#else

     if ( !wxDialog::Create(parent, wxID_ANY, caption, pos, wxDefaultSize, styleDlg) )
         return false;
     if ( !wxDialog::Create(parent, wxID_ANY, caption, pos, wxDefaultSize, styleDlg) )
         return false;

+#endif

 
     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
 
     // 1) text message
 
     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
 
     // 1) text message

+#ifdef __WXMAC__
+    // align text and list at least on mac
+    topsizer->Add( CreateTextSizer( message ), 0, wxALL, wxLARGESMALL(15,0) );
+#else

     topsizer->Add( CreateTextSizer( message ), 0, wxALL, wxLARGESMALL(10,0) );
     topsizer->Add( CreateTextSizer( message ), 0, wxALL, wxLARGESMALL(10,0) );

-
+#endif

     // 2) list box
     // 2) list box

-    m_listbox = new wxListBox( this, wxID_LISTBOX,
-                               wxDefaultPosition, wxDefaultSize,
-                               n, choices,
-                               styleLbox );
+    m_listbox = CreateList(n,choices,styleLbox);
+

     if ( n > 0 )
         m_listbox->SetSelection(0);
 
     if ( n > 0 )
         m_listbox->SetSelection(0);
 

-    topsizer->Add( m_listbox, 1, wxEXPAND | wxLEFT|wxRIGHT, wxLARGESMALL(15,0) );
+    topsizer->Add( m_listbox, 1, wxEXPAND|wxLEFT|wxRIGHT, wxLARGESMALL(15,0) );

 
 

-#ifdef __SMARTPHONE__
-
-    SetRightMenu(wxID_CANCEL, _("Cancel"));
-
-#else // __SMARTPHONE__/!__SMARTPHONE__
-
-#if wxUSE_STATLINE
-    // 3) static line
-    topsizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
-#endif
-
-    // 4) buttons
-    topsizer->Add( CreateButtonSizer( styleDlg & (wxOK|wxCANCEL) ), 0, wxCENTRE | wxALL, 10 );
-
-#endif // !__SMARTPHONE__
+    // 3) buttons if any
+    wxSizer *buttonSizer = CreateButtonSizer( styleDlg & ButtonSizerFlags , true, wxLARGESMALL(10,0) );
+    if(buttonSizer->GetChildren().GetCount() > 0 )
+    {
+        topsizer->Add( buttonSizer, 0, wxEXPAND | wxALL, wxLARGESMALL(10,0) );
+    }
+    else
+    {
+        topsizer->AddSpacer( wxLARGESMALL(15,0) );
+        delete buttonSizer;
+    }

 
 

-    SetAutoLayout( true );

     SetSizer( topsizer );
 
     SetSizer( topsizer );
 

+#if !defined(__SMARTPHONE__) && !defined(__POCKETPC__)

     topsizer->SetSizeHints( this );
     topsizer->Fit( this );
 
     if ( styleDlg & wxCENTRE )
         Centre(wxBOTH);
     topsizer->SetSizeHints( this );
     topsizer->Fit( this );
 
     if ( styleDlg & wxCENTRE )
         Centre(wxBOTH);

+#endif

 
     m_listbox->SetFocus();
 
 
     m_listbox->SetFocus();
 


@@ -321,13 +325,26 @@ bool wxAnyChoiceDialog::Create(wxWindow *parent,
                   styleDlg, pos, styleLbox);
 }
 
                   styleDlg, pos, styleLbox);
 }
 

+wxListBoxBase *wxAnyChoiceDialog::CreateList(int n, const wxString *choices, long styleLbox)
+{
+    return new wxListBox( this, wxID_LISTBOX,
+                          wxDefaultPosition, wxDefaultSize,
+                          n, choices,
+                          styleLbox );
+}
+

 // ----------------------------------------------------------------------------
 // wxSingleChoiceDialog
 // ----------------------------------------------------------------------------
 
 BEGIN_EVENT_TABLE(wxSingleChoiceDialog, wxDialog)
     EVT_BUTTON(wxID_OK, wxSingleChoiceDialog::OnOK)
 // ----------------------------------------------------------------------------
 // wxSingleChoiceDialog
 // ----------------------------------------------------------------------------
 
 BEGIN_EVENT_TABLE(wxSingleChoiceDialog, wxDialog)
     EVT_BUTTON(wxID_OK, wxSingleChoiceDialog::OnOK)

+#ifndef __SMARTPHONE__

     EVT_LISTBOX_DCLICK(wxID_LISTBOX, wxSingleChoiceDialog::OnListBoxDClick)
     EVT_LISTBOX_DCLICK(wxID_LISTBOX, wxSingleChoiceDialog::OnListBoxDClick)

+#endif
+#ifdef __WXWINCE__
+    EVT_JOY_BUTTON_DOWN(wxSingleChoiceDialog::OnJoystickButtonDown)
+#endif

 END_EVENT_TABLE()
 
 IMPLEMENT_DYNAMIC_CLASS(wxSingleChoiceDialog, wxDialog)
 END_EVENT_TABLE()
 
 IMPLEMENT_DYNAMIC_CLASS(wxSingleChoiceDialog, wxDialog)


@@ -402,14 +419,24 @@ void wxSingleChoiceDialog::SetSelection(int sel)
 
 void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
 {
 
 void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
 {

-    m_selection = m_listbox->GetSelection();
-    m_stringSelection = m_listbox->GetStringSelection();
-    if ( m_listbox->HasClientUntypedData() )
-        SetClientData(m_listbox->GetClientData(m_selection));
-    EndModal(wxID_OK);
+    DoChoice();

 }
 
 }
 

+#ifndef __SMARTPHONE__

 void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
 void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))

+{
+    DoChoice();
+}
+#endif
+
+#ifdef __WXWINCE__
+void wxSingleChoiceDialog::OnJoystickButtonDown(wxJoystickEvent& WXUNUSED(event))
+{
+    DoChoice();
+}
+#endif
+
+void wxSingleChoiceDialog::DoChoice()

 {
     m_selection = m_listbox->GetSelection();
     m_stringSelection = m_listbox->GetStringSelection();
 {
     m_selection = m_listbox->GetSelection();
     m_stringSelection = m_listbox->GetStringSelection();


@@ -457,8 +484,17 @@ bool wxMultiChoiceDialog::Create( wxWindow *parent,
 
 void wxMultiChoiceDialog::SetSelections(const wxArrayInt& selections)
 {
 
 void wxMultiChoiceDialog::SetSelections(const wxArrayInt& selections)
 {

-    size_t count = selections.GetCount();
-    for ( size_t n = 0; n < count; n++ )
+    // first clear all currently selected items
+    size_t n,
+           count = m_listbox->GetCount();
+    for ( n = 0; n < count; ++n )
+    {
+        m_listbox->Deselect(n);
+    }
+
+    // now select the ones which should be selected
+    count = selections.GetCount();
+    for ( n = 0; n < count; n++ )

     {
         m_listbox->Select(selections[n]);
     }
     {
         m_listbox->Select(selections[n]);
     }


@@ -477,4 +513,16 @@ bool wxMultiChoiceDialog::TransferDataFromWindow()
     return true;
 }
 
     return true;
 }
 

+#if wxUSE_CHECKLISTBOX
+
+wxListBoxBase *wxMultiChoiceDialog::CreateList(int n, const wxString *choices, long styleLbox)
+{
+    return new wxCheckListBox( this, wxID_LISTBOX,
+                               wxDefaultPosition, wxDefaultSize,
+                               n, choices,
+                               styleLbox );
+}
+
+#endif // wxUSE_CHECKLISTBOX
+

 #endif // wxUSE_CHOICEDLG
 #endif // wxUSE_CHOICEDLG