Method, system and program product for screensaver breakthrough of prioritized messages
View Patent ↗Authorized priority alerts are permitted to “pop up” on top of a running screensaver in a computer display without suspending operation of the screensaver. A windows manager monitors for priority alerts from applications. If the screensaver is active in the display, the windows manager determines if the alert issuing application and alert type are permitted to breakthrough the screensaver. If so, an alert notification window identifying the content of the alert is generated and displayed in z-order on top of the screensaver, without interrupting the operation of the screensaver displayed underneath. Some notification windows implement security features by displaying only a portion of the content of the corresponding alert or completely obscuring the content of the alert and only notifying of the presence of the alert. An additional security feature requires the user to enter a password in the notification window before the content or type of alert is displayed.
1. A method for providing alert notification in a data processing system, said method comprising:
in response to the receipt of a request to display an alert on a display device of said data processing system while a screensaver presentation is already being displayed on said display device of said data processing system, wherein said request is originated from a process via a window management module (WMM) that interpolates said request to ascertain a notification window style and an alert type, determining whether or not said process is authorized to display said alert over said screensaver presentation;
in response to a determination that said process is authorized to display said alert over said screensaver presentation, displaying according to said notification window style and said alert type a notification window indicating said alert over said screensaver presentation in said display device, wherein said screensaver presentation continues to be displayed in at least a portion of said display device during display of said alert; and
in response to a determination that said process is not authorized to display said alert over said screensaver presentation, displaying said screensaver presentation without displaying a notification window indicating said alert over said screensaver presentation.
2. The method according to claim 1 , wherein said notification window indicates the presence of said alert without indicating the content or type of alert.
3. The method according to claim 1 , wherein said notification window requires user authentication before the content or type of alert is displayed.
4. The method according to claim 1 , wherein said notification window indicates the content or type of alert.
5. The method according to claim 1 , wherein said notification window indicates only a portion of the content of the alert.
6. The method according to claim 1 , further comprising determining if whether or not said alert is a type authorized to display over said screensaver presentation, and displaying said notification window when said alert is an authorized type.
7. The method according to claim 1 , wherein said process is authorized to display over said screensaver presentation according to a user-customizable preference.
8. A data processing system comprising:
means for, in response to the receipt of a request to display an alert on a display device of said data processing system while a screensaver presentation is already being displayed on said display device of said data processing system, wherein said request is originated from a process via a window management module (WMM) that interpolates said request to ascertain a notification window style and an alert type, determining whether or not said process is authorized to display said alert over said screensaver presentation;
means for, in response to a determination that said process is authorized to display said alert over said screensaver presentation, displaying according to said notification window style and said alert type a notification window indicating said alert over said screensaver presentation in said display device, wherein said screensaver presentation continues to be displayed in at least a portion of said display device during display of said alert; and
means for, in response to a determination that said process is not authorized to display said alert over said screensaver presentation, displaying said screensaver presentation without displaying a notification window indicating said alert over said screensaver presentation.
9. The data processing system according to claim 8 , wherein said notification window indicates the presence of said alert without indicating the content or type of alert.
10. The data processing system according to claim 8 , wherein said notification window requires user authentication before the content or type of alert is displayed.
11. The data processing system, according to claim 8 , wherein said notification window indicates the content or type of alert.
12. The data processing system according to claim 8 , wherein said notification window indicates only a portion of the content of the alert.
13. The data processing system according to claim 8 , further comprising means for determining whether or not said alert is a type authorized to display over said screensaver presentation, and displaying if said notification window when said alert is an authorized type.
14. The data processing system according to claim 8 , wherein said process is authorized to display over said screensaver presentation according to a user-customizable preference.
15. A machine-readable medium including program logic embedded therein for providing alert notification in a data processing system, said machine-readable medium comprising:
program code for, in response to the receipt of a request to display an alert on a display device of said data processing system while a screensaver presentation is already being displayed on said display device of said data processing system, wherein said request is originated from a process via a window management module (WMM) that interpolates said request to ascertain a notification window style and an alert type, determining whether or not said process is authorized to display said alert over said screensaver presentation;
program code for, in response to a determination that said process is authorized to display said alert over said screensaver presentation, displaying according to said notification window style and said alert type a notification window indicating said alert over said screensaver presentation in said display device, wherein said screensaver presentation continues to be displayed in at least a portion of said display device during display of said alert; and
program code for, in response to a determination that said process is not authorized to display said alert over said screensaver presentation, displaying said screensaver presentation without displaying a notification window indicating said alert over said screensaver presentation.
16. The machine-readable medium according to claim 15 , wherein said notification window indicates the presence of said alert without indicating the content or type of alert.
17. The machine-readable medium according to claim 15 , wherein said notification window requires user authentication before the content or type of alert is displayed.
18. The machine-readable medium according to claim 15 , wherein said notification window indicates the content or type of alert.
19. The machine-readable medium according to claim 15 , wherein said notification window indicates only a portion of the content of the alert.
20. The machine-readable medium according to claim 15 , further comprising program code for determining whether or not said alert is a type authorized to display over said screensaver presentation, and displaying said notification window when said alert is an authorized type.
21. The machine-readable medium according to claim 15 , wherein said process is authorized to display over said screensaver presentation according to a user-customizable preference.