src/platform/DARWIN/AFSPreference/AFSBackgrounder/AFSMenuExtraView.m

   1 //
   2 //  AFSMenuExtraView.m
   3 //  AFSCommander
   4 //
   5 //  Created by Claudio Bisegni on 11/07/07.
   6 //  Copyright 2007 INFN - National Institute of Nuclear Physics. All rights reserved.
   7 //
   8
   9 #import "AFSMenuExtraView.h"
  10 #import "AFSPropertyManager.h"
  11 #import "global.h"
  12
  13 @implementation AFSMenuExtraView
  14
  15 - initWithFrame:(NSRect)myRect
  16    backgrounder:(AFSBackgrounderDelegate*)backgrounder
  17                    menu:(NSMenu*)menu{
  18
  19         // Have super init
  20         self = [super initWithFrame:myRect];
  21         if(!self) {
  22                 return nil;
  23         }
  24
  25         // Store our extra
  26         backgrounderDelegator = backgrounder;
  27         statusItem = [backgrounderDelegator statusItem];
  28         statusItemMenu = menu;
  29         isMenuVisible = NO;
  30     return self;
  31
  32 } // initWithFrame
  33
  34 - (void)dealloc {
  35
  36     [super dealloc];
  37
  38 } // dealloc
  39
  40 - (void)drawRect:(NSRect)rect
  41 {
  42         NSImage *image = nil;
  43         int fontHeight = 0;
  44         NSAttributedString *kerberosStringIndicator = nil;
  45
  46         //check if we need to simulate the background menu clicked
  47         [statusItem drawStatusBarBackgroundInRect:[self bounds]
  48                                                                 withHighlight:isMenuVisible];
  49         image = [backgrounderDelegator imageToRender];
  50     if (image) {
  51                 // Live updating even when menu is down handled by making the extra
  52                 // draw the background if needed.
  53                 [image compositeToPoint:NSMakePoint(0, 0) operation:NSCompositeSourceOver];
  54         }
  55         //Draw, if necessary, the kerberos indicator for aklog usage for get token
  56         if([backgrounderDelegator useAklogPrefValue] == NSOnState) {
  57                 kerberosStringIndicator = [[self makeKerberosIndicator:&fontHeight] autorelease];
  58                 if(kerberosStringIndicator) [kerberosStringIndicator drawAtPoint:NSMakePoint(0, kMenuBarHeight-fontHeight)];
  59         }
  60 }
  61
  62 /*!
  63     @method     makeKerberosIndicator
  64     @abstract   Make the kerberos indicator
  65     @discussion Make a letter to render in menu view to inform the user if is enable aklog use
  66 */
  67 - (NSAttributedString*) makeKerberosIndicator:(int*)fontHeight  {
  68         NSFont *font = [NSFont systemFontOfSize:9.0];
  69         NSDictionary *attrsDictionary = [NSDictionary dictionaryWithObject:font
  70                                                                                                                                 forKey:NSFontAttributeName];
  71         NSAttributedString *attrString = [[NSAttributedString alloc] initWithString:@"K"
  72                                                                                                                                          attributes:attrsDictionary];
  73         *fontHeight = [attrString size].height;
  74         return attrString;
  75 }
  76
  77 -(void)mouseDown:(NSEvent *)event {
  78         [statusItemMenu setDelegate:self];
  79         [statusItem popUpStatusItemMenu:statusItemMenu];
  80         [self setNeedsDisplay:YES];
  81 }
  82
  83 - (void)menuWillOpen:(NSMenu *)menu {
  84     isMenuVisible = YES;
  85     [self setNeedsDisplay:YES];
  86 }
  87
  88 - (void)menuDidClose:(NSMenu *)menu {
  89     isMenuVisible = NO;
  90     [statusItemMenu setDelegate:nil];
  91     [self setNeedsDisplay:YES];
  92 }
  93
  94 // -------------------------------------------------------------------------------
  95 //  - (void)menuNeedsUpdate:(NSMenu *)menu
  96 // -------------------------------------------------------------------------------
  97 - (void)menuNeedsUpdate:(NSMenu *)menu {
  98         [backgrounderDelegator menuNeedsUpdate:menu];
  99 }
 100 @end