Application model that integrates the web experience with the traditional client application experience

• US 8,930,944 B2
• Filed: 11/18/2003
• Issued: 01/06/2015
• Est. Priority Date: 11/18/2003
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Goodwin, Margaret, Alcazar, Mark A.
• Primary Examiner(s): MITCHELL, JASON D
• Application Number:
  US10/715,804
• Publication Number:
  US 20050108678A1
• Time in Patent Office: 4,067 Days
• Field of Search: None
• US Class Current: 717/178
• CPC Class Codes: G06F 8/20 Software design
• CPC Class Codes: G06F 8/61 Installation
• CPC Class Codes: G06F 9/454 Multi-language systems; Localisation; Internationalisation

Abstract

This Application Model includes elements that define the scope of an application, its startup and shutdown behavior, and how it manages windows and resources; provide basic navigation functionality, journaling and journal extensibility, browser integration, and Structured Navigation; and define the way an application is deployed, installed, activated, updated, rolled back, and removed from the system in a secure, non-impactful way. It also enables using the same tools and languages for Web applications and locally installed applications, and allows the same application to be hosted in the browser or in a standalone window, based on a compile-time attribute.

Claims

1. A computer-readable storage medium memory device having processor-executable instructions stored thereon that, when executed by one or more processors, implement an application framework for developing an application, comprising:

an application object that manages resources of an application;

a navigation component that provides navigation functionality for the application;

an application lifecycle management component that defines at least how the application is installed on a computing system; and

a manifest that specifies a first subset of components of the application as required, a second subset of components of the application as on-demand, and a third subset of components of the application as online, with the first, second, and third subsets of components of the application differing, the second subset of components being downloaded in the background as a user interacts with the application, wherein when a specific component of the second subset of components is requested, the specific component takes precedence over remaining components of the second subset of components and is downloaded on-demand while the remaining components are downloaded contemporaneously in the background.

2. The computer-readable memory device as recited in claim 1, wherein the application framework further includes one or more components that define behavior of one or more windows associated with the application.

3. The computer-readable memory device as recited in claim 1, wherein the navigation component provides at least one of navigation functionality, journaling, journal extensibility, or structured navigation.

4. The computer-readable memory device as recited in claim 3, wherein the navigation component comprises a navigation object that identifies an initial resource to which the application navigates when launched.

5. The computer-readable memory device as recited in claim 4, wherein the navigation object further includes navigation related events that are invoked in response to an occurrence of a navigation.

6. The computer-readable memory device as recited in claim 1, wherein the first subset of components include minimum code for the application to execute on the computing system.

7. The computer-readable memory device as recited in claim 1, wherein the application framework further comprises a secure execution environment that defines a default set of permissions for the application during execution of the application in the secure execution environment.

8. The computer-readable memory device as recited in claim 1, wherein the application framework further comprises a component that defines a mechanism that allows the application to access common window properties of a hosting environment in a like manner regardless of whether the hosting environment is a browser or a standalone window environment.

9. A method comprising:

accessing, by one or more processors of a computing device, an application at a network location, wherein the application includes at least one manifest that specifies a first subset of components of the application as required, a second subset of components of the application as on-demand, and a third subset of components of the application as online, with the first, second, and third subsets of components of the application differing;

receiving, by the one or more processors of the computing device, the first subset of components of the application;

executing, by the one or more processors of the computing device, the application;

downloading, by the one or more processors of the computing device, the second subset of components as background process while enabling user interaction with the application; and

in response to determining that a specific component of the second subset of components is requested, requesting, by the one or more processors of the computing device, the specific component with precedence over remaining components of the second subset of components, so that the specific component is downloaded on-demand while the remaining components of the second subset of components are downloaded contemporaneously as the background process.

10. The method as recited in claim 9, wherein accessing the application further comprises invoking, on the computing device, an installer that controls download and installation of the application based at least in part on the at least one manifest.

11. The method as recited in claim 9, further comprising invoking, on the computing device, a secure execution environment that defines a default set of permissions for the application during execution of the application in the secure execution environment.

12. The method as recited in claim 9, further comprising:

storing the first subset of components and the second subset of components in an application cache; and

storing the third subset of components in a transient cache.

13. The method as recited in claim 9, wherein the accessing the application further comprises navigating a browser to the network location in response, at least in part, to receiving a user input.

14. The method as recited in claim 13, further comprising following installation of the application on the computing device, launching the application from local storage of the computing device in response to subsequent navigation of the browser to the application.

15. A system comprising:

one or more processors;

a memory storing processor-executable instructions that, when executed by the one or more processors, program the one or processors to;

implement an application framework that includes;

an application object that manages resources of an application;

a navigation component that provides navigation functionality for the application; and

an application lifecycle management component that includes at least one manifest that specifies a first subset of components of the application as required, a second subset of components of the application as on-demand, and a third subset of components of the application as online, with the first, second, and third subsets of components of the application differing;

in response to a request from a computing device, send the first subset of components to the computing device to enable user interaction with the application while the second subset of components are downloaded as a background process on the computing device during the user interaction with the application; and

in response to a request from the computing device for a specific component of the second subset of components, sending the specific component with precedence over remaining components of the second subset of components while the remaining components of the second subset of components are downloaded contemporaneously as the background process.

16. The system as recited in claim 15, wherein the application object at least one of:

isolates the application from other applications or external resources, raises startup and shutdown events for the application, or manages application windows.

17. The system as recited in claim 15, wherein the navigation component provides at least one of:

navigation functionality, journaling, journal extensibility, or structured navigation.

18. The system as recited in claim 15, wherein the application lifecycle management component further defines at least one of:

how the application is deployed, activated, updated, rolled back, or removed from the computing device.

19. The system as recited in claim 15, wherein the application framework further comprises a secure execution environment that defines a default set of permissions for the application during execution of the application in the secure execution environment.

20. The system as recited in claim 15, wherein the first subset of components includes minimum code for the application to execute on the computing device.