| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: cocoa/mbarman.cpp |
| 3 | // Purpose: wxMenuBarManager implementation |
| 4 | // Author: David Elliott |
| 5 | // Modified by: |
| 6 | // Created: 2003/09/04 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2003 David Elliott |
| 9 | // Licence: wxWidgets licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #include "wx/wxprec.h" |
| 13 | #if wxUSE_MENUS |
| 14 | #ifndef WX_PRECOMP |
| 15 | #include "wx/log.h" |
| 16 | #include "wx/app.h" |
| 17 | #include "wx/menu.h" |
| 18 | #include "wx/toplevel.h" |
| 19 | #endif // WX_PRECOMP |
| 20 | |
| 21 | #include "wx/cocoa/mbarman.h" |
| 22 | #include "wx/cocoa/autorelease.h" |
| 23 | |
| 24 | #import <Foundation/NSString.h> |
| 25 | #import <Foundation/NSNotification.h> |
| 26 | #import <AppKit/NSMenu.h> |
| 27 | #import <AppKit/NSApplication.h> |
| 28 | #import <AppKit/NSWindow.h> |
| 29 | |
| 30 | // ============================================================================ |
| 31 | // wxMenuBarManagerObserver |
| 32 | // ============================================================================ |
| 33 | @interface wxMenuBarManagerObserver : NSObject |
| 34 | { |
| 35 | wxMenuBarManager *m_mbarman; |
| 36 | } |
| 37 | |
| 38 | - (id)init; |
| 39 | - (id)initWithWxMenuBarManager: (wxMenuBarManager *)mbarman; |
| 40 | - (void)windowDidBecomeKey: (NSNotification *)notification; |
| 41 | #if 0 |
| 42 | - (void)windowDidResignKey: (NSNotification *)notification; |
| 43 | - (void)windowDidBecomeMain: (NSNotification *)notification; |
| 44 | - (void)windowDidResignMain: (NSNotification *)notification; |
| 45 | - (void)windowWillClose: (NSNotification *)notification; |
| 46 | #endif // 0 |
| 47 | @end // interface wxMenuBarManagerObserver : NSObject |
| 48 | |
| 49 | @implementation wxMenuBarManagerObserver : NSObject |
| 50 | - (id)init |
| 51 | { |
| 52 | wxFAIL_MSG(wxT("[wxMenuBarManagerObserver -init] should never be called!")); |
| 53 | m_mbarman = NULL; |
| 54 | return self; |
| 55 | } |
| 56 | |
| 57 | - (id)initWithWxMenuBarManager: (wxMenuBarManager *)mbarman |
| 58 | { |
| 59 | wxASSERT(mbarman); |
| 60 | m_mbarman = mbarman; |
| 61 | return [super init]; |
| 62 | } |
| 63 | |
| 64 | - (void)windowDidBecomeKey: (NSNotification *)notification |
| 65 | { |
| 66 | wxASSERT(m_mbarman); |
| 67 | m_mbarman->WindowDidBecomeKey(notification); |
| 68 | } |
| 69 | |
| 70 | #if 0 |
| 71 | - (void)windowDidResignKey: (NSNotification *)notification |
| 72 | { |
| 73 | wxASSERT(m_mbarman); |
| 74 | m_mbarman->WindowDidResignKey(notification); |
| 75 | } |
| 76 | |
| 77 | - (void)windowDidBecomeMain: (NSNotification *)notification |
| 78 | { |
| 79 | wxASSERT(m_mbarman); |
| 80 | m_mbarman->WindowDidBecomeMain(notification); |
| 81 | } |
| 82 | |
| 83 | - (void)windowDidResignMain: (NSNotification *)notification |
| 84 | { |
| 85 | wxASSERT(m_mbarman); |
| 86 | m_mbarman->WindowDidResignMain(notification); |
| 87 | } |
| 88 | |
| 89 | - (void)windowWillClose: (NSNotification *)notification |
| 90 | { |
| 91 | wxASSERT(m_mbarman); |
| 92 | m_mbarman->WindowWillClose(notification); |
| 93 | } |
| 94 | #endif // 0 |
| 95 | |
| 96 | @end // implementation wxMenuBarManagerObserver : NSObject |
| 97 | |
| 98 | // ============================================================================ |
| 99 | // wxMenuBarManager |
| 100 | // ============================================================================ |
| 101 | wxMenuBarManager *wxMenuBarManager::sm_mbarmanInstance = NULL; |
| 102 | |
| 103 | wxMenuBarManager::wxMenuBarManager() |
| 104 | { |
| 105 | m_observer = [[wxMenuBarManagerObserver alloc] |
| 106 | initWithWxMenuBarManager:this]; |
| 107 | [[NSNotificationCenter defaultCenter] addObserver:m_observer |
| 108 | selector:@selector(windowDidBecomeKey:) |
| 109 | name:NSWindowDidBecomeKeyNotification object:nil]; |
| 110 | #if 0 |
| 111 | [[NSNotificationCenter defaultCenter] addObserver:m_observer |
| 112 | selector:@selector(windowDidResignKey:) |
| 113 | name:NSWindowDidResignKeyNotification object:nil]; |
| 114 | [[NSNotificationCenter defaultCenter] addObserver:m_observer |
| 115 | selector:@selector(windowDidBecomeMain:) |
| 116 | name:NSWindowDidBecomeMainNotification object:nil]; |
| 117 | [[NSNotificationCenter defaultCenter] addObserver:m_observer |
| 118 | selector:@selector(windowDidResignMain:) |
| 119 | name:NSWindowDidResignMainNotification object:nil]; |
| 120 | [[NSNotificationCenter defaultCenter] addObserver:m_observer |
| 121 | selector:@selector(windowWillClose:) |
| 122 | name:NSWindowWillCloseNotification object:nil]; |
| 123 | #endif // 0 |
| 124 | m_menuApp = nil; |
| 125 | m_menuServices = nil; |
| 126 | m_menuWindows = nil; |
| 127 | m_menuMain = nil; |
| 128 | m_mainMenuBarInstalled = true; |
| 129 | m_mainMenuBar = NULL; |
| 130 | m_currentNSWindow = nil; |
| 131 | |
| 132 | NSApplication *theNSApplication = wxTheApp->GetNSApplication(); |
| 133 | // Create the services menu. |
| 134 | m_menuServices = [[NSMenu alloc] initWithTitle: @"Services"]; |
| 135 | [theNSApplication setServicesMenu:m_menuServices]; |
| 136 | |
| 137 | NSMenuItem *menuitem; |
| 138 | // Create the application (Apple) menu. |
| 139 | m_menuApp = [[NSMenu alloc] initWithTitle: @"Apple Menu"]; |
| 140 | |
| 141 | /**/[m_menuApp addItemWithTitle:@"Preferences..." action:nil keyEquivalent:@""]; |
| 142 | /**/[m_menuApp addItem: [NSMenuItem separatorItem]]; |
| 143 | /**/menuitem = [[NSMenuItem alloc] initWithTitle: @"Services" action:nil keyEquivalent:@""]; |
| 144 | [menuitem setSubmenu:m_menuServices]; |
| 145 | [m_menuApp addItem: menuitem]; |
| 146 | [menuitem release]; |
| 147 | /**/[m_menuApp addItem: [NSMenuItem separatorItem]]; |
| 148 | /**/menuitem = [[NSMenuItem alloc] initWithTitle:@"Hide" action:@selector(hide:) keyEquivalent:@""]; |
| 149 | [menuitem setTarget: theNSApplication]; |
| 150 | [m_menuApp addItem: menuitem]; |
| 151 | [menuitem release]; |
| 152 | /**/menuitem = [[NSMenuItem alloc] initWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@""]; |
| 153 | [menuitem setTarget: theNSApplication]; |
| 154 | [m_menuApp addItem: menuitem]; |
| 155 | [menuitem release]; |
| 156 | /**/menuitem = [[NSMenuItem alloc] initWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; |
| 157 | [menuitem setTarget: theNSApplication]; |
| 158 | [m_menuApp addItem: menuitem]; |
| 159 | [menuitem release]; |
| 160 | /**/[m_menuApp addItem: [NSMenuItem separatorItem]]; |
| 161 | /**/menuitem = [[NSMenuItem alloc] initWithTitle:@"Quit" action:@selector(terminate:) keyEquivalent:@"q"]; |
| 162 | [menuitem setTarget: theNSApplication]; |
| 163 | [m_menuApp addItem: menuitem]; |
| 164 | [menuitem release]; |
| 165 | |
| 166 | [theNSApplication setAppleMenu:m_menuApp]; |
| 167 | |
| 168 | // Create the Windows menu |
| 169 | m_menuWindows = [[NSMenu alloc] initWithTitle: @"Window"]; |
| 170 | |
| 171 | /**/[m_menuWindows addItemWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@""]; |
| 172 | /**/[m_menuWindows addItem: [NSMenuItem separatorItem]]; |
| 173 | /**/[m_menuWindows addItemWithTitle:@"Bring All to Front" action:@selector(arrangeInFront:) keyEquivalent:@""]; |
| 174 | |
| 175 | [theNSApplication setWindowsMenu:m_menuWindows]; |
| 176 | |
| 177 | // Create the main menubar |
| 178 | m_menuMain = [[NSMenu alloc] initWithTitle: @"wxApp Menu"]; |
| 179 | /**/NSMenuItem *dummyItem = [[NSMenuItem alloc] initWithTitle:@"App menu" |
| 180 | /* Note: title gets clobbered by app name anyway */ |
| 181 | action:nil keyEquivalent:@""]; |
| 182 | [dummyItem setSubmenu:m_menuApp]; |
| 183 | [m_menuMain addItem:dummyItem]; |
| 184 | [dummyItem release]; |
| 185 | /**/dummyItem = [[NSMenuItem alloc] initWithTitle:@"Window" |
| 186 | action:nil keyEquivalent:@""]; |
| 187 | [dummyItem setSubmenu:m_menuWindows]; |
| 188 | [m_menuMain addItem:dummyItem]; |
| 189 | [dummyItem release]; |
| 190 | |
| 191 | [theNSApplication setMainMenu: m_menuMain]; |
| 192 | |
| 193 | } |
| 194 | |
| 195 | wxMenuBarManager::~wxMenuBarManager() |
| 196 | { |
| 197 | [m_observer release]; |
| 198 | } |
| 199 | |
| 200 | void wxMenuBarManager::CreateInstance() |
| 201 | { |
| 202 | sm_mbarmanInstance = new wxMenuBarManager; |
| 203 | } |
| 204 | |
| 205 | void wxMenuBarManager::DestroyInstance() |
| 206 | { |
| 207 | delete sm_mbarmanInstance; |
| 208 | sm_mbarmanInstance = NULL; |
| 209 | } |
| 210 | |
| 211 | void wxMenuBarManager::SetMenuBar(wxMenuBar* menubar) |
| 212 | { |
| 213 | m_mainMenuBarInstalled = false; |
| 214 | if(menubar) |
| 215 | { |
| 216 | [[[wxTheApp->GetNSApplication() mainMenu] itemAtIndex:0] setSubmenu:nil]; |
| 217 | [[menubar->GetNSMenu() itemAtIndex:0] setSubmenu:m_menuApp]; |
| 218 | [wxTheApp->GetNSApplication() setMainMenu:menubar->GetNSMenu()]; |
| 219 | } |
| 220 | else |
| 221 | InstallMainMenu(); |
| 222 | } |
| 223 | |
| 224 | void wxMenuBarManager::SetMainMenuBar(wxMenuBar* menubar) |
| 225 | { |
| 226 | m_mainMenuBar = menubar; |
| 227 | if(m_mainMenuBarInstalled) |
| 228 | InstallMainMenu(); |
| 229 | } |
| 230 | |
| 231 | void wxMenuBarManager::InstallMainMenu() |
| 232 | { |
| 233 | if(m_mainMenuBar) |
| 234 | SetMenuBar(m_mainMenuBar); |
| 235 | else |
| 236 | { |
| 237 | m_mainMenuBarInstalled = true; |
| 238 | [[[wxTheApp->GetNSApplication() mainMenu] itemAtIndex:0] setSubmenu:nil]; |
| 239 | [[m_menuMain itemAtIndex:0] setSubmenu:m_menuApp]; |
| 240 | [wxTheApp->GetNSApplication() setMainMenu:m_menuMain]; |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | void wxMenuBarManager::WindowDidBecomeKey(NSNotification *notification) |
| 245 | { |
| 246 | /* NOTE: m_currentNSWindow might be destroyed but we only ever use it |
| 247 | to look it up in the hash table. Do not send messages to it. */ |
| 248 | m_currentNSWindow = [notification object]; |
| 249 | wxCocoaNSWindow *win = wxCocoaNSWindow::GetFromCocoa(m_currentNSWindow); |
| 250 | if(win) |
| 251 | InstallMenuBarForWindow(win); |
| 252 | else |
| 253 | SetMenuBar(NULL); |
| 254 | } |
| 255 | |
| 256 | #if 0 |
| 257 | void wxMenuBarManager::WindowDidResignKey(NSNotification *notification) |
| 258 | { |
| 259 | } |
| 260 | |
| 261 | void wxMenuBarManager::WindowDidBecomeMain(NSNotification *notification) |
| 262 | { |
| 263 | } |
| 264 | |
| 265 | void wxMenuBarManager::WindowDidResignMain(NSNotification *notification) |
| 266 | { |
| 267 | } |
| 268 | |
| 269 | void wxMenuBarManager::WindowWillClose(NSNotification *notification) |
| 270 | { |
| 271 | } |
| 272 | #endif // 0 |
| 273 | |
| 274 | void wxMenuBarManager::InstallMenuBarForWindow(wxCocoaNSWindow *win) |
| 275 | { |
| 276 | wxASSERT(win); |
| 277 | wxMenuBar *menubar = win->GetAppMenuBar(win); |
| 278 | wxLogTrace(wxTRACE_COCOA,wxT("Found menubar=%p for window=%p."),menubar,win); |
| 279 | SetMenuBar(menubar); |
| 280 | } |
| 281 | |
| 282 | void wxMenuBarManager::UpdateMenuBar() |
| 283 | { |
| 284 | if(m_currentNSWindow) |
| 285 | { |
| 286 | wxCocoaNSWindow *win = wxCocoaNSWindow::GetFromCocoa(m_currentNSWindow); |
| 287 | if(win) |
| 288 | InstallMenuBarForWindow(win); |
| 289 | } |
| 290 | } |
| 291 | |
| 292 | #endif // wxUSE_MENUS |