Design Team/Sugar Shell Touch Input

System wide

• Hide pointer cursor when touch screen interaction is occurring, reveal if/when mouse or trackpad is used
• Palette hover/click behaviours
  • Single touch should _not_ trigger hover delay palette content (to prevent toolbar palettes and help hints obscuring UI)
  • Touch and hold should trigger hover delayed palette content (like a right click)
• Hide all keyboard shortcut accelerators when booting on touch only devices
• Make toolbar overflow drop-down widget a standard sugar toolbutton width to allow easier access
• Up/down menu overflow UI too thin (hard to scroll up, gtk combo widget needs work here)

Home

Favourite view

• Add new grid layout?
• Maximise Activity icon size for finger friendliness
• Disable Activity icon dragging for fixed layouts, or fully implement feature

List view

• Scrolling
• Favourite star hit behaviour

Neighborhood view

• Remove primary action from AP icons
• Remove primary action from ad-hoc icons
• Invoke ad-hoc, AP, Activity, Buddy palettes on single touch
• Remove primary action from shared Activities

Frame

• Frame expose/hide gesture (swipe in from any screen edge, swipe out over any screen edge)
• Hide keyboard shortcut hint accelerators
• Hide/expose on screen keyboard. Show one or other, not both at the same time
• Access Point device palette does not respond to touch events

Group view

• Remove primary action from shared Activities
• Invoke Buddy palette on single touch