void wxMessageDialog::GTKCreateMsgDialog()
{
GtkWindow * const parent = m_parent ? GTK_WINDOW(m_parent->m_widget) : NULL;
#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2
const char *stockIcon = "";
switch ( GetEffectiveIcon() )
{
case wxICON_ERROR:
stockIcon = "qgn_note_gene_syserror";
break;
case wxICON_WARNING:
stockIcon = "qgn_note_gene_syswarning";
break;
case wxICON_QUESTION:
stockIcon = "qgn_note_confirm";
break;
case wxICON_INFORMATION:
stockIcon = "qgn_note_info";
break;
}
// there is no generic note creation function in public API so we have no
// choice but to use g_object_new() directly
m_widget = (GtkWidget *)g_object_new
(
HILDON_TYPE_NOTE,
#if wxUSE_LIBHILDON
"note_type", HILDON_NOTE_CONFIRMATION_BUTTON_TYPE,
#else // wxUSE_LIBHILDON
"note_type", HILDON_NOTE_TYPE_CONFIRMATION_BUTTON,
#endif // wxUSE_LIBHILDON /wxUSE_LIBHILDON2
"description", (const char *)GetFullMessage().utf8_str(),
"icon", stockIcon,
NULL
);
#else // !wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
GtkMessageType type = GTK_MESSAGE_ERROR;
GtkButtonsType buttons = GTK_BUTTONS_NONE;
// when using custom labels, we have to add all the buttons ourselves
if ( !HasCustomLabels() )
{
// "Help" button is not supported by predefined combinations so we
// always need to create the buttons manually when it's used.
if ( !(m_dialogStyle & wxHELP) )
{
if ( m_dialogStyle & wxYES_NO )
{
if ( !(m_dialogStyle & wxCANCEL) )
buttons = GTK_BUTTONS_YES_NO;
//else: no standard GTK_BUTTONS_YES_NO_CANCEL so leave as NONE
}
else if ( m_dialogStyle & wxOK )
{
buttons = m_dialogStyle & wxCANCEL ? GTK_BUTTONS_OK_CANCEL
: GTK_BUTTONS_OK;
}
}
}
if ( !wxGTKImpl::ConvertMessageTypeFromWX(GetEffectiveIcon(), &type) )
{
// if no style is explicitly specified, detect the suitable icon
// ourselves (this can be disabled by using wxICON_NONE)
type = m_dialogStyle & wxYES ? GTK_MESSAGE_QUESTION : GTK_MESSAGE_INFO;
}
wxString message;
bool needsExtMessage = false;
if (!m_extendedMessage.empty())
{
message = m_message;
needsExtMessage = true;
}
else // extended message not needed
{
message = GetFullMessage();
}
m_widget = gtk_message_dialog_new(parent,
GTK_DIALOG_MODAL,
type,
buttons,
"%s",
(const char*)wxGTK_CONV(message));
if ( needsExtMessage )
{
gtk_message_dialog_format_secondary_text
(
(GtkMessageDialog *)m_widget,
"%s",
(const char *)wxGTK_CONV(m_extendedMessage)
);
}
#endif // wxUSE_LIBHILDON || wxUSE_LIBHILDON2/!wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
g_object_ref(m_widget);
if (m_caption != wxMessageBoxCaptionStr)
gtk_window_set_title(GTK_WINDOW(m_widget), wxGTK_CONV(m_caption));
GtkDialog * const dlg = GTK_DIALOG(m_widget);
if ( m_dialogStyle & wxSTAY_ON_TOP )
{
gtk_window_set_keep_above(GTK_WINDOW(m_widget), TRUE);
}
// we need to add buttons manually if we use custom labels or always for
// Yes/No/Cancel dialog as GTK+ doesn't support it natively and when using
// Hildon we add all the buttons manually as it doesn't support too many of
// the combinations we may have
#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2
static const bool addButtons = true;
#else // !wxUSE_LIBHILDON
const bool addButtons = buttons == GTK_BUTTONS_NONE;
#endif // wxUSE_LIBHILDON/!wxUSE_LIBHILDON
if ( addButtons )
{
if ( m_dialogStyle & wxHELP )
{
gtk_dialog_add_button(dlg, wxGTK_CONV(GetHelpLabel()),
GTK_RESPONSE_HELP);
}
if ( m_dialogStyle & wxYES_NO ) // Yes/No or Yes/No/Cancel dialog
{
// Add the buttons in the correct order which is, according to
// http://library.gnome.org/devel/hig-book/stable/windows-alert.html.en
// the following one:
//
// [Help] [Alternative] [Cancel] [Affirmative]
gtk_dialog_add_button(dlg, wxGTK_CONV(GetNoLabel()),
GTK_RESPONSE_NO);
if ( m_dialogStyle & wxCANCEL )
{
gtk_dialog_add_button(dlg, wxGTK_CONV(GetCancelLabel()),
GTK_RESPONSE_CANCEL);
}
gtk_dialog_add_button(dlg, wxGTK_CONV(GetYesLabel()),
GTK_RESPONSE_YES);
}
else // Ok or Ok/Cancel dialog
{
gtk_dialog_add_button(dlg, wxGTK_CONV(GetOKLabel()), GTK_RESPONSE_OK);
if ( m_dialogStyle & wxCANCEL )
{
gtk_dialog_add_button(dlg, wxGTK_CONV(GetCancelLabel()),
GTK_RESPONSE_CANCEL);
}
}
}
gint defaultButton;
if ( m_dialogStyle & wxCANCEL_DEFAULT )
defaultButton = GTK_RESPONSE_CANCEL;
else if ( m_dialogStyle & wxNO_DEFAULT )
defaultButton = GTK_RESPONSE_NO;
else if ( m_dialogStyle & wxYES_NO )
defaultButton = GTK_RESPONSE_YES;
else // No need to change the default value, whatever it is.
defaultButton = GTK_RESPONSE_NONE;
if ( defaultButton != GTK_RESPONSE_NONE )
gtk_dialog_set_default_response(dlg, defaultButton);
}
int wxMessageDialog::ShowModal()
{
WX_HOOK_MODAL_DIALOG();
int resultbutton = wxID_CANCEL;
const long style = GetMessageDialogStyle();
wxASSERT_MSG( (style & 0x3F) != wxYES,
"this style is not supported on Mac" );
AlertType alertType = kAlertPlainAlert;
switch ( GetEffectiveIcon() )
{
case wxICON_ERROR:
alertType = kAlertStopAlert;
break;
case wxICON_WARNING:
alertType = kAlertCautionAlert;
break;
case wxICON_QUESTION:
case wxICON_INFORMATION:
alertType = kAlertNoteAlert;
break;
}
// (the standard alert has two slots [title, text]
// for the three wxStrings [caption, message, extended message])
//
// if the extended text is empty we use the caption and
// the message (for backwards compatibility)
//
// if the extended text is not empty we ignore the caption
// and use the message and the extended message
wxString msgtitle,msgtext;
if(m_extendedMessage.IsEmpty())
{
if ( m_caption.IsEmpty() )
msgtitle = m_message;
else
{
msgtitle = m_caption;
msgtext = m_message;
}
}
else
{
msgtitle = m_message;
msgtext = m_extendedMessage;
}
if ( !wxIsMainThread() )
{
CFStringRef defaultButtonTitle = NULL;
CFStringRef alternateButtonTitle = NULL;
CFStringRef otherButtonTitle = NULL;
wxCFStringRef cfTitle( msgtitle, GetFont().GetEncoding() );
wxCFStringRef cfText( msgtext, GetFont().GetEncoding() );
wxCFStringRef cfNoString( GetNoLabel().c_str(), GetFont().GetEncoding() );
wxCFStringRef cfYesString( GetYesLabel().c_str(), GetFont().GetEncoding() );
wxCFStringRef cfOKString( GetOKLabel().c_str() , GetFont().GetEncoding()) ;
wxCFStringRef cfCancelString( GetCancelLabel().c_str(), GetFont().GetEncoding() );
int buttonId[4] = { 0, 0, 0, wxID_CANCEL /* time-out */ };
if (style & wxYES_NO)
{
if ( style & wxNO_DEFAULT )
{
defaultButtonTitle = cfNoString;
alternateButtonTitle = cfYesString;
buttonId[0] = wxID_NO;
buttonId[1] = wxID_YES;
}
else
{
defaultButtonTitle = cfYesString;
alternateButtonTitle = cfNoString;
buttonId[0] = wxID_YES;
buttonId[1] = wxID_NO;
}
if (style & wxCANCEL)
{
otherButtonTitle = cfCancelString;
buttonId[2] = wxID_CANCEL;
}
}
else
{
// the MSW implementation even shows an OK button if it is not specified, we'll do the same
buttonId[0] = wxID_OK;
// using null as default title does not work on earlier systems
defaultButtonTitle = cfOKString;
if (style & wxCANCEL)
{
alternateButtonTitle = cfCancelString;
buttonId[1] = wxID_CANCEL;
}
}
CFOptionFlags exitButton;
OSStatus err = CFUserNotificationDisplayAlert(
0, alertType, NULL, NULL, NULL, cfTitle, cfText,
defaultButtonTitle, alternateButtonTitle, otherButtonTitle, &exitButton );
if (err == noErr)
resultbutton = buttonId[exitButton];
}
else
{
short result;
AlertStdCFStringAlertParamRec param;
wxCFStringRef cfNoString( GetNoLabel().c_str(), GetFont().GetEncoding() );
wxCFStringRef cfYesString( GetYesLabel().c_str(), GetFont().GetEncoding() );
wxCFStringRef cfOKString( GetOKLabel().c_str(), GetFont().GetEncoding() );
wxCFStringRef cfCancelString( GetCancelLabel().c_str(), GetFont().GetEncoding() );
wxCFStringRef cfTitle( msgtitle, GetFont().GetEncoding() );
wxCFStringRef cfText = msgtext.IsEmpty() ? wxCFStringRef() : wxCFStringRef( msgtext, GetFont().GetEncoding() );
param.movable = true;
param.flags = 0;
param.version = kStdCFStringAlertVersionOne;
bool skipDialog = false;
if (style & wxYES_NO)
{
if (style & wxCANCEL)
{
param.defaultText = cfYesString;
param.cancelText = cfCancelString;
param.otherText = cfNoString;
param.helpButton = false;
param.defaultButton = style & wxNO_DEFAULT ? kAlertStdAlertOtherButton : kAlertStdAlertOKButton;
param.cancelButton = kAlertStdAlertCancelButton;
}
else
{
param.defaultText = cfYesString;
param.cancelText = NULL;
param.otherText = cfNoString;
param.helpButton = false;
param.defaultButton = style & wxNO_DEFAULT ? kAlertStdAlertOtherButton : kAlertStdAlertOKButton;
param.cancelButton = 0;
}
}
// the MSW implementation even shows an OK button if it is not specified, we'll do the same
else
{
if (style & wxCANCEL)
{
// that's a cancel missing
param.defaultText = cfOKString;
param.cancelText = cfCancelString;
param.otherText = NULL;
param.helpButton = false;
param.defaultButton = kAlertStdAlertOKButton;
param.cancelButton = 0;
}
else
{
param.defaultText = cfOKString;
param.cancelText = NULL;
param.otherText = NULL;
param.helpButton = false;
param.defaultButton = kAlertStdAlertOKButton;
param.cancelButton = 0;
}
}
param.position = kWindowDefaultPosition;
if ( !skipDialog )
{
DialogRef alertRef;
CreateStandardAlert( alertType, cfTitle, cfText, ¶m, &alertRef );
wxDialog::OSXBeginModalDialog();
RunStandardAlert( alertRef, NULL, &result );
wxDialog::OSXEndModalDialog();
}
else
{
return wxID_CANCEL;
}
if (style & wxOK)
{
switch ( result )
{
case 1:
resultbutton = wxID_OK;
break;
case 2:
// TODO: add Cancel button
// if (style & wxCANCEL)
// resultbutton = wxID_CANCEL;
break;
case 3:
default:
break;
}
}
else if (style & wxYES_NO)
{
switch ( result )
{
case 1:
resultbutton = wxID_YES;
break;
case 2:
if (!(style & wxCANCEL))
resultbutton = wxID_CANCEL;
break;
case 3:
resultbutton = wxID_NO;
break;
default:
break;
}
}
}
SetReturnCode(resultbutton);
return resultbutton;
}
void wxMessageDialog::GTKCreateMsgDialog()
{
GtkWindow * const parent = m_parent ? GTK_WINDOW(m_parent->m_widget) : NULL;
GtkMessageType type = GTK_MESSAGE_ERROR;
GtkButtonsType buttons = GTK_BUTTONS_NONE;
// when using custom labels, we have to add all the buttons ourselves
if ( !HasCustomLabels() )
{
// "Help" button is not supported by predefined combinations so we
// always need to create the buttons manually when it's used.
if ( !(m_dialogStyle & wxHELP) )
{
if ( m_dialogStyle & wxYES_NO )
{
if ( !(m_dialogStyle & wxCANCEL) )
buttons = GTK_BUTTONS_YES_NO;
//else: no standard GTK_BUTTONS_YES_NO_CANCEL so leave as NONE
}
else if ( m_dialogStyle & wxOK )
{
buttons = m_dialogStyle & wxCANCEL ? GTK_BUTTONS_OK_CANCEL
: GTK_BUTTONS_OK;
}
}
}
if ( !wxGTKImpl::ConvertMessageTypeFromWX(GetEffectiveIcon(), &type) )
{
// if no style is explicitly specified, detect the suitable icon
// ourselves (this can be disabled by using wxICON_NONE)
type = m_dialogStyle & wxYES ? GTK_MESSAGE_QUESTION : GTK_MESSAGE_INFO;
}
wxString message;
bool needsExtMessage = false;
if (!m_extendedMessage.empty())
{
message = m_message;
needsExtMessage = true;
}
else // extended message not needed
{
message = GetFullMessage();
}
m_widget = gtk_message_dialog_new(parent,
GTK_DIALOG_MODAL,
type,
buttons,
"%s",
(const char*)wxGTK_CONV(message));
if ( needsExtMessage )
{
gtk_message_dialog_format_secondary_text
(
(GtkMessageDialog *)m_widget,
"%s",
(const char *)wxGTK_CONV(m_extendedMessage)
);
}
g_object_ref(m_widget);
if (m_caption != wxMessageBoxCaptionStr)
gtk_window_set_title(GTK_WINDOW(m_widget), wxGTK_CONV(m_caption));
GtkDialog * const dlg = GTK_DIALOG(m_widget);
if ( m_dialogStyle & wxSTAY_ON_TOP )
{
gtk_window_set_keep_above(GTK_WINDOW(m_widget), TRUE);
}
// we need to add buttons manually if we use custom labels or always for
// Yes/No/Cancel dialog as GTK+ doesn't support it natively
const bool addButtons = buttons == GTK_BUTTONS_NONE;
if ( addButtons )
{
if ( m_dialogStyle & wxHELP )
{
gtk_dialog_add_button(dlg, wxGTK_CONV(GetHelpLabel()),
GTK_RESPONSE_HELP);
}
if ( m_dialogStyle & wxYES_NO ) // Yes/No or Yes/No/Cancel dialog
{
// Add the buttons in the correct order which is, according to
// http://library.gnome.org/devel/hig-book/stable/windows-alert.html.en
// the following one:
//
// [Help] [Alternative] [Cancel] [Affirmative]
gtk_dialog_add_button(dlg, wxGTK_CONV(GetNoLabel()),
GTK_RESPONSE_NO);
if ( m_dialogStyle & wxCANCEL )
{
gtk_dialog_add_button(dlg, wxGTK_CONV(GetCancelLabel()),
GTK_RESPONSE_CANCEL);
}
gtk_dialog_add_button(dlg, wxGTK_CONV(GetYesLabel()),
GTK_RESPONSE_YES);
}
else // Ok or Ok/Cancel dialog
{
gtk_dialog_add_button(dlg, wxGTK_CONV(GetOKLabel()), GTK_RESPONSE_OK);
if ( m_dialogStyle & wxCANCEL )
{
gtk_dialog_add_button(dlg, wxGTK_CONV(GetCancelLabel()),
GTK_RESPONSE_CANCEL);
}
}
}
gint defaultButton;
if ( m_dialogStyle & wxCANCEL_DEFAULT )
defaultButton = GTK_RESPONSE_CANCEL;
else if ( m_dialogStyle & wxNO_DEFAULT )
defaultButton = GTK_RESPONSE_NO;
else if ( m_dialogStyle & wxYES_NO )
defaultButton = GTK_RESPONSE_YES;
else if ( m_dialogStyle & wxOK )
defaultButton = GTK_RESPONSE_OK;
else // No need to change the default value, whatever it is.
defaultButton = GTK_RESPONSE_NONE;
if ( defaultButton != GTK_RESPONSE_NONE )
gtk_dialog_set_default_response(dlg, defaultButton);
}
