| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/cocoa/dirdlg.mm |
| 3 | // Purpose: wxMessageDialog for wxCocoa |
| 4 | // Author: Gareth Simpson |
| 5 | // Created: 2007-10-09 |
| 6 | // RCS-ID: $Id$ |
| 7 | // Licence: wxWindows licence |
| 8 | ///////////////////////////////////////////////////////////////////////////// |
| 9 | |
| 10 | // ============================================================================ |
| 11 | // declarations |
| 12 | // ============================================================================ |
| 13 | |
| 14 | // ---------------------------------------------------------------------------- |
| 15 | // headers |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | |
| 18 | // For compilers that support precompilation, includes "wx.h". |
| 19 | #include "wx/wxprec.h" |
| 20 | |
| 21 | #if wxUSE_MSGDLG |
| 22 | |
| 23 | |
| 24 | #include "wx/msgdlg.h" |
| 25 | |
| 26 | |
| 27 | #ifndef WX_PRECOMP |
| 28 | #include "wx/app.h" |
| 29 | #endif |
| 30 | |
| 31 | |
| 32 | #include "wx/cocoa/autorelease.h" |
| 33 | #include "wx/cocoa/string.h" |
| 34 | #include "wx/modalhook.h" |
| 35 | |
| 36 | #import <AppKit/NSAlert.h> |
| 37 | // ============================================================================ |
| 38 | // implementation |
| 39 | // ============================================================================ |
| 40 | |
| 41 | IMPLEMENT_CLASS(wxCocoaMessageDialog, wxDialog) |
| 42 | |
| 43 | // ---------------------------------------------------------------------------- |
| 44 | // wxDirDialog |
| 45 | // ---------------------------------------------------------------------------- |
| 46 | |
| 47 | wxCocoaMessageDialog::wxCocoaMessageDialog(wxWindow *parent, |
| 48 | const wxString& message, |
| 49 | const wxString& caption, |
| 50 | long style, |
| 51 | const wxPoint& pos) |
| 52 | : wxMessageDialogWithCustomLabels(parent, message, caption, style) |
| 53 | { |
| 54 | |
| 55 | wxTopLevelWindows.Append(this); |
| 56 | |
| 57 | wxASSERT(CreateBase(parent,wxID_ANY,wxDefaultPosition,wxDefaultSize,style,wxDefaultValidator,wxDialogNameStr)); |
| 58 | |
| 59 | if ( parent ) |
| 60 | parent->AddChild(this); |
| 61 | |
| 62 | |
| 63 | m_cocoaNSWindow = nil; |
| 64 | m_cocoaNSView = nil; |
| 65 | } |
| 66 | |
| 67 | void wxCocoaMessageDialog::DoSetCustomLabel(wxString& var, const ButtonLabel& value) |
| 68 | { |
| 69 | wxMessageDialogWithCustomLabels::DoSetCustomLabel(var, value); |
| 70 | |
| 71 | var.Replace("&", ""); |
| 72 | } |
| 73 | |
| 74 | int wxCocoaMessageDialog::ShowModal() |
| 75 | { |
| 76 | WX_HOOK_MODAL_DIALOG(); |
| 77 | |
| 78 | wxAutoNSAutoreleasePool thePool; |
| 79 | |
| 80 | NSAlert *alert = [[[NSAlert alloc] init] autorelease]; |
| 81 | |
| 82 | const long style = GetMessageDialogStyle(); |
| 83 | |
| 84 | NSAlertStyle nsStyle = NSInformationalAlertStyle; |
| 85 | |
| 86 | switch ( GetEffectiveIcon() ) |
| 87 | { |
| 88 | case wxICON_ERROR: |
| 89 | nsStyle = NSCriticalAlertStyle; |
| 90 | break; |
| 91 | |
| 92 | case wxICON_WARNING: |
| 93 | nsStyle = NSWarningAlertStyle; |
| 94 | break; |
| 95 | } |
| 96 | |
| 97 | [alert setAlertStyle:nsStyle]; |
| 98 | |
| 99 | |
| 100 | |
| 101 | |
| 102 | // work out what to display |
| 103 | // if the extended text is empty then we use the caption as the title |
| 104 | // and the message as the text (for backwards compatibility) |
| 105 | // but if the extended message is not empty then we use the message as the title |
| 106 | // and the extended message as the text because that makes more sense |
| 107 | if (m_extendedMessage.empty()) |
| 108 | { |
| 109 | [alert setMessageText:wxNSStringWithWxString(m_caption)]; |
| 110 | [alert setInformativeText:wxNSStringWithWxString(m_message)]; |
| 111 | } |
| 112 | else |
| 113 | { |
| 114 | [alert setMessageText:wxNSStringWithWxString(m_message)]; |
| 115 | [alert setInformativeText:wxNSStringWithWxString(m_extendedMessage)]; |
| 116 | } |
| 117 | |
| 118 | // The wxReturn value corresponding to each button |
| 119 | int buttonId[4] = { 0, 0, 0, wxID_CANCEL /* time-out */ }; |
| 120 | if (style & wxYES_NO) |
| 121 | { |
| 122 | if ( style & wxNO_DEFAULT ) |
| 123 | { |
| 124 | [alert addButtonWithTitle:wxNSStringWithWxString(GetNoLabel())]; |
| 125 | [alert addButtonWithTitle:wxNSStringWithWxString(GetYesLabel())]; |
| 126 | buttonId[0] = wxID_NO; |
| 127 | buttonId[1] = wxID_YES; |
| 128 | } |
| 129 | else |
| 130 | { |
| 131 | [alert addButtonWithTitle:wxNSStringWithWxString(GetYesLabel())]; |
| 132 | [alert addButtonWithTitle:wxNSStringWithWxString(GetNoLabel())]; |
| 133 | buttonId[0] = wxID_YES; |
| 134 | buttonId[1] = wxID_NO; |
| 135 | } |
| 136 | if (style & wxCANCEL) |
| 137 | { |
| 138 | [alert addButtonWithTitle:wxNSStringWithWxString(GetCancelLabel())]; |
| 139 | buttonId[2] = wxID_CANCEL; |
| 140 | } |
| 141 | } |
| 142 | else |
| 143 | { |
| 144 | // the MSW implementation even shows an OK button if it is not specified, we'll do the same |
| 145 | buttonId[0] = wxID_OK; |
| 146 | // using null as default title does not work on earlier systems |
| 147 | [alert addButtonWithTitle:wxNSStringWithWxString(GetOKLabel())]; |
| 148 | if (style & wxCANCEL) |
| 149 | { |
| 150 | [alert addButtonWithTitle:wxNSStringWithWxString(GetCancelLabel())]; |
| 151 | buttonId[1] = wxID_CANCEL; |
| 152 | } |
| 153 | } |
| 154 | |
| 155 | int ret = [alert runModal]; |
| 156 | |
| 157 | |
| 158 | return buttonId[ret-NSAlertFirstButtonReturn]; |
| 159 | } |
| 160 | |
| 161 | #endif // wxUSE_DIRDLG |
| 162 | |