X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/57dde4bd5860cda4666326b611f535dfc28139f2..fb8d7eb7a880f1f2e32d8830f9c5e12b2536e05f:/src/gtk/msgdlg.cpp?ds=sidebyside diff --git a/src/gtk/msgdlg.cpp b/src/gtk/msgdlg.cpp index 5e57beef40..6d1104ae62 100644 --- a/src/gtk/msgdlg.cpp +++ b/src/gtk/msgdlg.cpp @@ -1,206 +1,329 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: msgdlgg.cpp -// Purpose: wxGenericMessageDialog -// Author: Julian Smart, Robert Roebling +// Name: src/gtk/msgdlg.cpp +// Purpose: wxMessageDialog for GTK+2 +// Author: Vaclav Slavik // Modified by: -// Created: 04/01/98 +// Created: 2003/02/28 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart, Markus Holzem, Robert Roebling -// Licence: wxWindows license +// Copyright: (c) Vaclav Slavik, 2003 +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "msgdlgg.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif +#if wxUSE_MSGDLG && !defined(__WXGPE__) + +#include "wx/msgdlg.h" + #ifndef WX_PRECOMP -#include "wx/utils.h" -#include "wx/dialog.h" -#include "wx/listbox.h" -#include "wx/button.h" -#include "wx/statbmp.h" -#include "wx/stattext.h" -#include "wx/layout.h" -#include "wx/intl.h" -#include "wx/bitmap.h" + #include "wx/intl.h" #endif -#include -#include +#include "wx/modalhook.h" + +#include +#include "wx/gtk/private.h" +#include "wx/gtk/private/messagetype.h" +#include "wx/gtk/private/mnemonics.h" +#include "wx/gtk/private/dialogcount.h" + +#if wxUSE_LIBHILDON + #include +#endif // wxUSE_LIBHILDON -#include "wx/gtk/msgdlg.h" -#include "wx/statline.h" +#if wxUSE_LIBHILDON2 + #include +#endif // wxUSE_LIBHILDON2 -#include "wx/gtk/info.xpm" -#include "wx/gtk/error.xpm" -#include "wx/gtk/question.xpm" -#include "wx/gtk/warning.xpm" +IMPLEMENT_CLASS(wxMessageDialog, wxDialog) -/////////////////////////////////////////////////////////////////// -// New dialog box implementations +wxMessageDialog::wxMessageDialog(wxWindow *parent, + const wxString& message, + const wxString& caption, + long style, + const wxPoint& WXUNUSED(pos)) + : wxMessageDialogBase + ( + GetParentForModalDialog(parent, style), + message, + caption, + style + ) +{ +} + +wxString wxMessageDialog::GetDefaultYesLabel() const +{ + return GTK_STOCK_YES; +} -// Split message, using constraints to position controls -wxSize wxSplitMessage2( const wxString &message, wxWindow *parent, int text_pos_x ) +wxString wxMessageDialog::GetDefaultNoLabel() const { - int y = 15; - int w = 50; - wxString line( _T("") ); - for (uint pos = 0; pos < message.Len(); pos++) + return GTK_STOCK_NO; +} + +wxString wxMessageDialog::GetDefaultOKLabel() const +{ + return GTK_STOCK_OK; +} + +wxString wxMessageDialog::GetDefaultCancelLabel() const +{ + return GTK_STOCK_CANCEL; +} + +wxString wxMessageDialog::GetDefaultHelpLabel() const +{ + return GTK_STOCK_HELP; +} + +void wxMessageDialog::DoSetCustomLabel(wxString& var, const ButtonLabel& label) +{ + int stockId = label.GetStockId(); + if ( stockId == wxID_NONE ) { - if (message[pos] == _T('\n')) - { - if (!line.IsEmpty()) - { - wxStaticText *s1 = new wxStaticText( parent, -1, line, wxPoint(text_pos_x,y) ); - wxSize size1( s1->GetSize() ); - if (size1.x > w) w = size1.x; - line = _T(""); - } - y += 18; - } - else - { - line += message[pos]; - } + wxMessageDialogBase::DoSetCustomLabel(var, label); + var = wxConvertMnemonicsToGTK(var); } - - if (!line.IsEmpty()) + else // stock label { - wxStaticText *s2 = new wxStaticText( parent, -1, line, wxPoint(text_pos_x,y) ); - wxSize size2( s2->GetSize() ); - if (size2.x > w) w = size2.x; + var = wxGetStockGtkID(stockId); } - - y += 18; - - return wxSize(w+15+text_pos_x,y); } -#if !USE_SHARED_LIBRARY -BEGIN_EVENT_TABLE(wxGenericMessageDialog, wxDialog) - EVT_BUTTON(wxID_YES, wxGenericMessageDialog::OnYes) - EVT_BUTTON(wxID_NO, wxGenericMessageDialog::OnNo) - EVT_BUTTON(wxID_CANCEL, wxGenericMessageDialog::OnCancel) -END_EVENT_TABLE() +void wxMessageDialog::GTKCreateMsgDialog() +{ + GtkWindow * const parent = m_parent ? GTK_WINDOW(m_parent->m_widget) : NULL; -IMPLEMENT_CLASS(wxGenericMessageDialog, wxDialog) -#endif +#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2 + const char *stockIcon = ""; -wxGenericMessageDialog::wxGenericMessageDialog( wxWindow *parent, const wxString& message, - const wxString& caption, long style, const wxPoint& pos) : - wxDialog( parent, -1, caption, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE ) -{ - m_dialogStyle = style; - - int text_pos_x = 15; - - if (m_dialogStyle & wxICON_MASK) - text_pos_x += 80; - - wxSize message_size( wxSplitMessage2( message, this, text_pos_x ) ); - - if (m_dialogStyle & wxICON_MASK) - if (message_size.y < 50) message_size.y = 50; - - if (m_dialogStyle & wxICON_INFORMATION) - (void) new wxStaticBitmap( this, -1, wxBitmap( info_xpm ), wxPoint(15,message_size.y/2-16) ); - else - if (m_dialogStyle & wxICON_HAND) - (void) new wxStaticBitmap( this, -1, wxBitmap( error_xpm ), wxPoint(15,message_size.y/2-16) ); - else - if (m_dialogStyle & wxICON_QUESTION) - (void) new wxStaticBitmap( this, -1, wxBitmap( question_xpm ), wxPoint(15,message_size.y/2-16) ); - else - if (m_dialogStyle & wxICON_EXCLAMATION) - (void) new wxStaticBitmap( this, -1, wxBitmap( warning_xpm ), wxPoint(15,message_size.y/2-16) ); - - wxButton *ok = (wxButton *) NULL; - wxButton *cancel = (wxButton *) NULL; - wxButton *yes = (wxButton *) NULL; - wxButton *no = (wxButton *) NULL; - - int y = message_size.y + 30; - - if (style & wxYES_NO) + 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() ) { - yes = new wxButton( this, wxID_YES, _("Yes"), wxPoint(-1,y), wxSize(80,-1) ); - m_buttons.Append( yes ); - no = new wxButton( this, wxID_NO, _("No"), wxPoint(-1,y), wxSize(80,-1) ); - m_buttons.Append( no ); + // "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 (style & wxOK) + if ( !wxGTKImpl::ConvertMessageTypeFromWX(GetEffectiveIcon(), &type) ) { - ok = new wxButton( this, wxID_OK, _("OK"), wxPoint(-1,y), wxSize(80,-1) ); - m_buttons.Append( ok ); + // 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; } - if (style & wxCANCEL) + wxString message; + bool needsExtMessage = false; + if (!m_extendedMessage.empty()) + { + message = m_message; + needsExtMessage = true; + } + else // extended message not needed { - cancel = new wxButton( this, wxID_CANCEL, _("Cancel"), wxPoint(-1,y), wxSize(80,-1) ); - m_buttons.Append( cancel ); + message = GetFullMessage(); } - if (ok) + m_widget = gtk_message_dialog_new(parent, + GTK_DIALOG_MODAL, + type, + buttons, + "%s", + (const char*)wxGTK_CONV(message)); + + if ( needsExtMessage ) { - ok->SetDefault(); - ok->SetFocus(); + gtk_message_dialog_format_secondary_text + ( + (GtkMessageDialog *)m_widget, + "%s", + (const char *)wxGTK_CONV(m_extendedMessage) + ); } - else if (yes) +#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 ) { - yes->SetDefault(); - yes->SetFocus(); + gtk_window_set_keep_above(GTK_WINDOW(m_widget), TRUE); } - - int w = m_buttons.GetCount() * 100; - if (message_size.x > w) w = message_size.x; - int space = w / (m_buttons.GetCount()*2); - - int n = 0; - wxNode *node = m_buttons.First(); - while (node) + + // 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 ) { - wxWindow *win = (wxWindow*)node->Data(); - int x = (n*2+1)*space - 40 + 15; - win->Move( x, -1 ); - node = node->Next(); - n++; + 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); + } + } } - -#ifdef __WXGTK__ - (void) new wxStaticLine( this, -1, wxPoint(0,y-20), wxSize(w+30, 5) ); -#endif - - SetSize( w+30, y+40 ); - Centre( wxBOTH ); -} + 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; -void wxGenericMessageDialog::OnYes(wxCommandEvent& WXUNUSED(event)) -{ - EndModal( wxID_YES ); + if ( defaultButton != GTK_RESPONSE_NONE ) + gtk_dialog_set_default_response(dlg, defaultButton); } -void wxGenericMessageDialog::OnNo(wxCommandEvent& WXUNUSED(event)) +int wxMessageDialog::ShowModal() { - EndModal( wxID_NO ); -} + WX_HOOK_MODAL_DIALOG(); -void wxGenericMessageDialog::OnCancel(wxCommandEvent& WXUNUSED(event)) -{ - /* Allow cancellation via ESC/Close button except if - only YES and NO are specified. */ - if ( (m_dialogStyle & wxYES_NO) != wxYES_NO || (m_dialogStyle & wxCANCEL) ) + // break the mouse capture as it would interfere with modal dialog (see + // wxDialog::ShowModal) + wxWindow * const win = wxWindow::GetCapture(); + if ( win ) + win->GTKReleaseMouseAndNotify(); + + if ( !m_widget ) + { + GTKCreateMsgDialog(); + wxCHECK_MSG( m_widget, wxID_CANCEL, + wxT("failed to create GtkMessageDialog") ); + } + + // This should be necessary, but otherwise the + // parent TLW will disappear.. + if (m_parent) + gtk_window_present( GTK_WINDOW(m_parent->m_widget) ); + + wxOpenModalDialogLocker modalLocker; + + gint result = gtk_dialog_run(GTK_DIALOG(m_widget)); + GTKDisconnect(m_widget); + gtk_widget_destroy(m_widget); + g_object_unref(m_widget); + m_widget = NULL; + + switch (result) { - EndModal( wxID_CANCEL ); + default: + wxFAIL_MSG(wxT("unexpected GtkMessageDialog return code")); + // fall through + + case GTK_RESPONSE_CANCEL: + case GTK_RESPONSE_DELETE_EVENT: + case GTK_RESPONSE_CLOSE: + return wxID_CANCEL; + case GTK_RESPONSE_OK: + return wxID_OK; + case GTK_RESPONSE_YES: + return wxID_YES; + case GTK_RESPONSE_NO: + return wxID_NO; + case GTK_RESPONSE_HELP: + return wxID_HELP; } } +#endif // wxUSE_MSGDLG && !defined(__WXGPE__)