warnings fixes

[wxWidgets.git] / src / cocoa / NSWindow.mm

diff --git a/src/cocoa/NSWindow.mm b/src/cocoa/NSWindow.mm
index 577f1598684bec22797e1390a9399623ee43090f..e3c1446d78fb30189148e7b817a5ebf77220d254 100644 (file)
--- a/src/cocoa/NSWindow.mm
+++ b/src/cocoa/NSWindow.mm
@@ -23,19 +23,97 @@
     #include "wx/menuitem.h"
 #endif // WX_PRECOMP
 
+#include "wx/cocoa/ObjcPose.h"
 #include "wx/cocoa/NSWindow.h"
 
 #import <Appkit/NSWindow.h>
+#import <Foundation/NSNotification.h>
+#import <Foundation/NSString.h>
+
+// ============================================================================
+// @class wxNSWindowDelegate
+// ============================================================================
+@interface wxNSWindowDelegate : NSObject
+{
+}
+
+- (void)windowDidBecomeKey: (NSNotification *)notification;
+- (void)windowDidResignKey: (NSNotification *)notification;
+- (void)windowDidBecomeMain: (NSNotification *)notification;
+- (void)windowDidResignMain: (NSNotification *)notification;
+- (BOOL)windowShouldClose: (id)sender;
+@end //interface wxNSWindowDelegate
+
+@implementation wxNSWindowDelegate : NSObject
+
+- (void)windowDidBecomeKey: (NSNotification *)notification
+{
+    wxCocoaNSWindow *win = wxCocoaNSWindow::GetFromCocoa([notification object]);
+    wxCHECK_RET(win,"notificationDidBecomeKey received but no wxWindow exists");
+    win->CocoaDelegate_windowDidBecomeKey();
+}
+
+- (void)windowDidResignKey: (NSNotification *)notification
+{
+    wxCocoaNSWindow *win = wxCocoaNSWindow::GetFromCocoa([notification object]);
+    wxCHECK_RET(win,"notificationDidResignKey received but no wxWindow exists");
+    win->CocoaDelegate_windowDidResignKey();
+}
+
+- (void)windowDidBecomeMain: (NSNotification *)notification
+{
+    wxCocoaNSWindow *win = wxCocoaNSWindow::GetFromCocoa([notification object]);
+    wxCHECK_RET(win,"notificationDidBecomeMain received but no wxWindow exists");
+    win->CocoaDelegate_windowDidBecomeMain();
+}
+
+- (void)windowDidResignMain: (NSNotification *)notification
+{
+    wxCocoaNSWindow *win = wxCocoaNSWindow::GetFromCocoa([notification object]);
+    wxCHECK_RET(win,"notificationDidResignMain received but no wxWindow exists");
+    win->CocoaDelegate_windowDidResignMain();
+}
+
+- (BOOL)windowShouldClose: (id)sender
+{
+    wxLogDebug("windowShouldClose");
+    wxCocoaNSWindow *tlw = wxCocoaNSWindow::GetFromCocoa(sender);
+    if(tlw && !tlw->CocoaDelegate_windowShouldClose())
+    {
+        wxLogDebug("Window will not be closed");
+        return NO;
+    }
+    wxLogDebug("Window will be closed");
+    return YES;
+}
+
+@end //implementation wxNSWindowDelegate
+
+// ============================================================================
+// class wxCocoaNSWindow
+// ============================================================================
 
-// ----------------------------------------------------------------------------
-// globals
-// ----------------------------------------------------------------------------
 WX_IMPLEMENT_OBJC_INTERFACE_HASHMAP(NSWindow)
 
+struct objc_object *wxCocoaNSWindow::sm_cocoaDelegate = [[wxNSWindowDelegate alloc] init];
+
 void wxCocoaNSWindow::AssociateNSWindow(WX_NSWindow cocoaNSWindow)
 {
-    [cocoaNSWindow setReleasedWhenClosed: NO];
-    sm_cocoaHash.insert(wxCocoaNSWindowHash::value_type(cocoaNSWindow,this));
+    if(cocoaNSWindow)
+    {
+        [cocoaNSWindow setReleasedWhenClosed: NO];
+        sm_cocoaHash.insert(wxCocoaNSWindowHash::value_type(cocoaNSWindow,this));
+        [cocoaNSWindow setDelegate: sm_cocoaDelegate];
+    }
+}
+
+void wxCocoaNSWindow::DisassociateNSWindow(WX_NSWindow cocoaNSWindow)
+{
+    if(cocoaNSWindow)
+    {
+        [cocoaNSWindow setDelegate: nil];
+        sm_cocoaHash.erase(cocoaNSWindow);
+    }
 }
 
 // ============================================================================
@@ -46,9 +124,7 @@ void wxCocoaNSWindow::AssociateNSWindow(WX_NSWindow cocoaNSWindow)
 }
 
 - (void)close;
-- (BOOL)windowShouldClose: (id)sender;
-
-- (BOOL)wxMenuItemAction: (id)sender;
+- (BOOL)canBecomeMainWindow;
 @end // wxPoserNSwindow
 
 WX_IMPLEMENT_POSER(wxPoserNSWindow);
@@ -63,29 +139,14 @@ WX_IMPLEMENT_POSER(wxPoserNSWindow);
     [super close];
 }
 
-- (BOOL)windowShouldClose: (id)sender
+- (BOOL)canBecomeMainWindow
 {
-    wxLogDebug("windowShouldClose");
-    wxCocoaNSWindow *tlw = wxCocoaNSWindow::GetFromCocoa(sender);
-    if(tlw && !tlw->Cocoa_windowShouldClose())
-        return NO;
-    wxLogDebug("Window will most likely be CLOSED");
-    if([[wxPoserNSWindow superclass] instancesRespondToSelector:@selector(windowShouldClose:)])
-        return [super windowShouldClose: sender];
-    return YES;
-}
-
-- (BOOL)wxMenuItemAction: (id)sender
-{
-    wxLogDebug("wxMenuItemAction");
-    wxMenuItem *item = wxMenuItem::GetFromCocoa(sender);
-    if(!item)
-        return NO;
-
+    bool canBecome = false;
     wxCocoaNSWindow *tlw = wxCocoaNSWindow::GetFromCocoa(self);
-    wxASSERT(tlw);
-    tlw->Cocoa_wxMenuItemAction(*item);
-    return YES;
+    if(!tlw || !tlw->Cocoa_canBecomeMainWindow(canBecome))
+        canBecome = [super canBecomeMainWindow];
+    return canBecome;
 }
+
 @end // implementation wxPoserNSWindow