apps/desktop/src/preview/Manager.test.ts      | 117 ++++++++++++++++++++++++++++++++
 apps/desktop/src/preview/Manager.ts           |  58 +++++++++++++---
 apps/desktop/src/window/DesktopWindow.test.ts |   1 +
 apps/desktop/src/window/DesktopWindow.ts      |   1 +
 4 files changed, 168 insertions(+), 9 deletions(-)