src/cocoa/menu.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        cocoa/menu.cpp
   3 // Purpose:     wxMenu and wxMenuBar implementation
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2002/12/09
   7 // RCS-ID:      $Id:
   8 // Copyright:   (c) 2002 David Elliott
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #include "wx/wxprec.h"
  21 #ifndef WX_PRECOMP
  22     #include "wx/menu.h"
  23     #include "wx/log.h"
  24 #endif // WX_PRECOMP
  25
  26 #include "wx/cocoa/autorelease.h"
  27
  28 #import <Foundation/NSString.h>
  29 #import <AppKit/NSMenu.h>
  30
  31 #if wxUSE_MENUS
  32
  33 // ----------------------------------------------------------------------------
  34 // globals
  35 // ----------------------------------------------------------------------------
  36
  37 // ============================================================================
  38 // wxMenu implementation
  39 // ============================================================================
  40
  41 IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler)
  42
  43 bool wxMenu::Create(const wxString& title, long style)
  44 {
  45 #if 0
  46     if(!title)
  47         return CocoaCreate("wxMenu");
  48 #endif
  49     return CocoaCreate(title);
  50 }
  51
  52 wxMenu::~wxMenu()
  53 {
  54 }
  55
  56 bool wxMenu::DoAppend(wxMenuItem *item)
  57 {
  58     wxAutoNSAutoreleasePool pool;
  59     if(!wxMenuBase::DoAppend(item))
  60         return false;
  61     [m_cocoaNSMenu addItem: item->GetNSMenuItem()];
  62     return true;
  63 }
  64
  65 bool wxMenu::DoInsert(unsigned long pos, wxMenuItem *item)
  66 {
  67     wxAutoNSAutoreleasePool pool;
  68     if(!wxMenuBase::DoInsert(pos,item))
  69         return false;
  70     [m_cocoaNSMenu insertItem:item->GetNSMenuItem() atIndex:pos];
  71     return true;
  72 }
  73
  74 wxMenuItem* wxMenu::DoRemove(wxMenuItem *item)
  75 {
  76     wxAutoNSAutoreleasePool pool;
  77     wxMenuItem *retitem = wxMenuBase::DoRemove(item);
  78     wxASSERT(retitem->GetNSMenuItem());
  79     [m_cocoaNSMenu removeItem:retitem->GetNSMenuItem()];
  80     return retitem;
  81 }
  82
  83 // ============================================================================
  84 // wxMenuBar implementation
  85 // ============================================================================
  86 IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow)
  87
  88 bool wxMenuBar::Create(long style)
  89 {
  90     if(!CocoaCreate("wxMenuBar"))
  91         return false;
  92     NSMenuItem *dummyItem = [[NSMenuItem alloc] initWithTitle:@"App menu"
  93         /* Note: title gets clobbered by app name anyway */
  94         action:nil keyEquivalent:@""];
  95     [m_cocoaNSMenu addItem:dummyItem];
  96     [dummyItem release];
  97     return true;
  98 }
  99
 100 wxMenuBar::~wxMenuBar()
 101 {
 102 }
 103
 104 bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
 105 {
 106     wxAutoNSAutoreleasePool pool;
 107     wxLogDebug("append menu=%p, title=%s",menu,title.c_str());
 108     if(!wxMenuBarBase::Append(menu,title))
 109         return false;
 110     wxASSERT(menu);
 111     wxASSERT(menu->GetNSMenu());
 112     NSString *menuTitle = [[NSString alloc] initWithCString: wxStripMenuCodes(title).c_str()];
 113     NSMenuItem *newItem = [[NSMenuItem alloc] initWithTitle:menuTitle action:NULL keyEquivalent:@""];
 114     [menu->GetNSMenu() setTitle:menuTitle];
 115     [newItem setSubmenu:menu->GetNSMenu()];
 116
 117     [m_cocoaNSMenu addItem:newItem];
 118
 119     [menuTitle release];
 120     [newItem release];
 121     return true;
 122 }
 123
 124 bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
 125 {
 126     wxAutoNSAutoreleasePool pool;
 127     wxLogDebug("insert pos=%lu, menu=%p, title=%s",pos,menu,title.c_str());
 128     // Get the current menu at this position
 129     wxMenu *nextmenu = GetMenu(pos);
 130     if(!wxMenuBarBase::Insert(pos,menu,title))
 131         return false;
 132     wxASSERT(menu);
 133     wxASSERT(menu->GetNSMenu());
 134     NSString *menuTitle = [[NSString alloc] initWithCString: title.c_str()];
 135     NSMenuItem *newItem = [[NSMenuItem alloc] initWithTitle:menuTitle action:NULL keyEquivalent:@""];
 136     [menu->GetNSMenu() setTitle:menuTitle];
 137     [newItem setSubmenu:menu->GetNSMenu()];
 138
 139     int itemindex = [m_cocoaNSMenu indexOfItemWithSubmenu:nextmenu->GetNSMenu()];
 140     wxASSERT(itemindex>=0);
 141     [m_cocoaNSMenu insertItem:newItem atIndex:itemindex];
 142
 143     [menuTitle release];
 144     [newItem release];
 145     return true;
 146 }
 147
 148 wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
 149 {
 150     return NULL;
 151 }
 152
 153 wxMenu *wxMenuBar::Remove(size_t pos)
 154 {
 155     wxMenu *menu = wxMenuBarBase::Remove(pos);
 156     wxASSERT(menu);
 157     int itemindex = [GetNSMenu() indexOfItemWithSubmenu:menu->GetNSMenu()];
 158     wxASSERT(itemindex>=0);
 159     [m_cocoaNSMenu removeItemAtIndex:itemindex];
 160     return menu;
 161 }
 162
 163
 164 void wxMenuBar::EnableTop(size_t pos, bool enable)
 165 {
 166 }
 167
 168 bool wxMenuBar::IsEnabledTop(size_t pos) const
 169 {
 170     return false;
 171 }
 172
 173 void wxMenuBar::SetLabelTop(size_t pos, const wxString& label)
 174 {
 175 }
 176
 177 wxString wxMenuBar::GetLabelTop(size_t pos) const
 178 {
 179     wxMenu *menu = GetMenu(pos);
 180     int itemindex = [m_cocoaNSMenu indexOfItemWithSubmenu:menu->GetNSMenu()];
 181     wxASSERT(itemindex>=0);
 182     return wxString([[[m_cocoaNSMenu itemAtIndex:itemindex] title] lossyCString]);
 183 }
 184
 185 void wxMenuBar::Attach(wxFrame *frame)
 186 {
 187     wxMenuBarBase::Attach(frame);
 188 }
 189
 190 void wxMenuBar::Detach()
 191 {
 192     wxMenuBarBase::Detach();
 193 }
 194
 195 wxSize wxMenuBar::DoGetBestClientSize() const
 196 {
 197     return wxDefaultSize;
 198 }
 199
 200 #endif // wxUSE_MENUS