Desktop reveal expansion

A multi-screen user device, comprising:

• a first screen including a first display area;
• a second screen including a second display area;
• a hinge configured to connect the first screen with the second screen;
• a first sensor configured to produce a first signal indicative of a position of the hinge;
• a second sensor configured to produce a second signal indicative of a relative position of the first screen to the second screen;
• a processor in communication with the first screen, the second screen, the first sensor, and the second sensor;
• a computer-readable medium coupled to the processor and comprising instructions stored thereon that cause the processor to:
• display a first application window, associated with a first application, on the first display area of the first screen of the multi-screen user device;
• determine, based at least partially on the first signal, whether the hinge is in a first position or a second position;
• receive a first input that represents an instruction to reveal a first desktop of a desktop window stack on the first screen of the device;
• in response to receiving the first input:
• move the first application window off of the first screen;
• change the first application window into an inactive window stored in an application window stack on the device;
• display the first desktop to the first display area of the first screen;
• and
• determine, based on at least one of the first signal or the second signal, whether to actually display or virtually display a second desktop of the desktop window stack to the second display area of the second screen;
• wherein the application window stack comprises a logical arrangement of an active and/or inactive application window, including the first application window arranged by a unique stack position within the application window stack;
• wherein the inactive window comprises a window that is not being displayed to the first or second screen but remains in the application window stack;
• wherein the desktop window stack comprises a logical arrangement of an active and/or inactive desktop, including the first desktop arranged by a unique stack position within the desktop window stack;
• and
• wherein the inactive desktop comprises a desktop that is not being displayed to the first or second screen but remains in the desktop window stack.