Overlay windows now can be display floating on the screen.

MacPass/MPAutotypeDaemon.m

@@ -57,11 +57,17 @@ NSString *const kMPProcessIdentifierKey = @"kMPProcessIdentifierKey";
       toObject:[NSUserDefaultsController sharedUserDefaultsController]
    withKeyPath:[MPSettingsHelper defaultControllerPathForKey:kMPSettingsKeyGlobalAutotypeKeyDataKey]
        options:nil];
+    
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(_applicationWillBecomeActive:)
+                                                 name:NSApplicationWillBecomeActiveNotification
+                                               object:[NSApplication sharedApplication]];
   }
   return self;
 }
 
 - (void)dealloc {
+  [[NSNotificationCenter defaultCenter] removeObserver:self];
   [self unbind:NSStringFromSelector(@selector(enabled))];
   [self unbind:NSStringFromSelector(@selector(hotKeyData))];
 }
@@ -259,6 +265,13 @@ NSString *const kMPProcessIdentifierKey = @"kMPProcessIdentifierKey";
   [self _performAutotypeUsingCurrentWindowAndApplication:NO];
 }
 
+#pragma mark -
+#pragma mark NSApplication Notifications
+- (void)_applicationWillBecomeActive:(NSNotification *)notification {
+  //[self _updateTargetApplicationAndWindow];
+  //NSLog(@"_applicaiontWillBecomActive");
+}
+
 #pragma mark -
 #pragma mark Application information
 

MacPass/MPOverlayWindowController.h

@@ -12,9 +12,15 @@
 
 + (MPOverlayWindowController *)sharedController;
 
-/*
- Displays an overlay centered at the given view. The Windows is added as a childwindow to the view window
+/**
+ *  Displays an overlay HUD style image with the given text, image centerd at the given view.
+ *  There are two use cases. Either displaying information over a view by providing on,
+ *  or displaying information on the main screen by using nil for the view.
+ *
+ *  @param imageOrNil Image to be displayed. If nil, no image will be shown.
+ *  @param labelOrNil Text to be displayed. If nil, no text will be rendered
+ *  @param viewOrNil  View to center the Overlay in. If nil, the window will be center and displayed on the main screen
  */
-- (void)displayOverlayImage:(NSImage *)imageOrNil label:(NSString *)labelOrNil atView:(NSView *)view;
+- (void)displayOverlayImage:(NSImage *)imageOrNil label:(NSString *)labelOrNil atView:(NSView *)viewOrNil;
 
 @end

MacPass/MPOverlayWindowController.m

@@ -45,13 +45,17 @@
   [self.window setStyleMask:NSBorderlessWindowMask];
   [self.window setAlphaValue:0];
   [self.window setOpaque:NO];
-  [self.window setHasShadow:NO];
+  [self.window setHasShadow:YES];
   [[self.textField cell] setBackgroundStyle:NSBackgroundStyleLowered];
   [[self.imageView cell] setBackgroundStyle:NSBackgroundStyleDark];
   [[self.imageView cell] setImageAlignment:NSImageAlignCenter];
 }
 
 - (void)displayOverlayImage:(NSImage *)imageOrNil label:(NSString *)labelOrNil atView:(NSView *)view {
+  if(self.isAnimating) {
+    return;
+  }
+  self.isAnimating = YES;
   /* make window transparent */
   
   [self.window setAlphaValue:0];
@@ -70,22 +74,36 @@
    Center in view
    */
   if(view) {
-    NSWindow *parentWindow = [view window];
-    NSRect parentFrame = [parentWindow frame];
-    NSRect myFrame = [self.window frame];
+    self.window.level = NSNormalWindowLevel;
+    NSWindow *parentWindow = view.window;
+    NSRect parentFrame = parentWindow.frame;
+    NSRect myFrame = self.window.frame;
     NSPoint newOrigin = parentFrame.origin;
     newOrigin.x += 0.5 * (parentFrame.size.width - myFrame.size.width);
     newOrigin.y += 0.5 * (parentFrame.size.height - myFrame.size.height);
     [self.window setFrameOrigin:newOrigin];
     [parentWindow addChildWindow:self.window ordered:NSWindowAbove];
+  }
+  else {
+    self.window.level = NSStatusWindowLevel;
+    NSRect parentFrame = [NSScreen mainScreen].frame;
+    NSRect myFrame = self.window.frame;
+    NSPoint newOrigin = parentFrame.origin;
+    newOrigin.x += 0.5 * (parentFrame.size.width - myFrame.size.width);
+    newOrigin.y += 0.5 * (parentFrame.size.height - myFrame.size.height);
+    [self.window setFrameOrigin:newOrigin];
+  }
   [NSAnimationContext runAnimationGroup:^(NSAnimationContext *context) {
     context.duration = 0.2;
     [[self.window animator]setAlphaValue:1];
   } completionHandler:^{
-      [self.window performSelector:@selector(close) withObject:nil afterDelay:0.5];
+    [self performSelector:@selector(_didEndAnimation) withObject:nil afterDelay:0.5];
   }];
+}
 
-  }
+- (void)_didEndAnimation {
+  self.isAnimating = NO;
+  [self.window close];
 }
 
 @end