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allow for arbitrary exit keys to exit app_main_loop #16

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Merged
merged 1 commit into from
Apr 25, 2024
Merged

allow for arbitrary exit keys to exit app_main_loop #16

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18 changes: 16 additions & 2 deletions src/main_loop.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -6,12 +6,26 @@

export app_main_loop

"""
check_keystroke(k1::Keystroke, k2::Keystroke) -> Bool
check_keystroke(k1::Symbol, k2::Symbol) -> Bool
check_keystroke(k1::Symbol, k2::Keystroke) -> Bool
check_keystroke(k1::Keystroke, k2::Symbol) -> Bool

Evaluate if either keystroke.type or keystroke k1 and k2 match
"""
check_keystroke(k1::Keystroke, k2::Keystroke) = k1 == k2
check_keystroke(k1::Symbol, k2::Symbol) = k1 == k2
check_keystroke(k1::Keystroke, k2::Symbol) = k1.ktype == k2
check_keystroke(k1::Symbol, k2::Keystroke) = k1 == k2.ktype


"""
app_main_loop() -> Nothing

Start the application main loop.
"""
function app_main_loop()
function app_main_loop(; exitkey = :F1)
# If there is no window in focus, try to acquire it.
isnothing(get_focused_window()) && move_focus_to_next_window()

Expand All @@ -28,7 +42,7 @@ function app_main_loop()

# Check if the keystroke must be passed or if the signal hijacked it.
if !@get_signal_property(tui, keypressed, block, false)
if k.ktype == :F1
if check_keystroke(k, exitkey)
break
else
process_keystroke(k)
Expand Down