1 ! Copyright (C) 2006, 2011 Slava Pestov.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: accessors arrays hashtables io kernel math models
4 colors.constants namespaces sequences words continuations
5 debugger prettyprint help editors fonts ui ui.commands
6 ui.debugger ui.gestures ui.gadgets ui.pens.solid
7 ui.gadgets.worlds ui.gadgets.packs ui.gadgets.buttons
8 ui.gadgets.labels ui.gadgets.presentations ui.gadgets.panes
9 ui.gadgets.viewports ui.gadgets.tables ui.theme
10 ui.gadgets.tracks ui.gadgets.toolbar ui.gadgets.scrollers
11 ui.gadgets.borders ui.gadgets.status-bar ui.theme.images
12 ui.tools.traceback ui.tools.inspector ui.tools.browser
16 TUPLE: debugger < track error restarts restart-hook restart-list continuation ;
20 SINGLETON: restart-renderer
22 M: restart-renderer row-columns
23 drop [ name>> ] [ "Abort" ] if* "• " prepend 1array ;
25 : <restart-list> ( debugger -- gadget )
26 dup restarts>> f prefix <model> restart-renderer <table>
29 ! The "Abort" restart is actually an `f` object, so to show a restart
30 ! with information but do nothing, we define a no-op-restart
31 dup obj>> no-op-restart =
32 [ drop ] [ \ continue-restart invoke-command ] if
35 swap restart-hook>> >>hook
36 t >>selection-required?
37 t >>single-click? ; inline
39 : <error-pane> ( error -- pane )
40 <pane> [ [ print-error ] with-pane ] keep ; inline
42 : <error-display> ( debugger -- gadget )
44 [ error>> <error-pane> add-gadget ]
47 [ "To continue, pick one of the options below:" <label> add-gadget ] dip
48 restart-list>> add-gadget
54 : <debugger> ( error continuation restarts restart-hook -- debugger )
55 vertical debugger new-track with-lines
60 dup <restart-list> >>restart-list
61 dup <error-display> margins white-interior 1 track-add
64 M: debugger focusable-child*
65 dup restart-hook>> [ restart-list>> ] [ drop t ] if ;
67 : debugger-window ( error continuation -- )
68 ! No restarts for the debugger window
69 f f <debugger> "Error" open-status-window ;
71 GENERIC: error-in-debugger? ( error -- ? )
73 M: world-error error-in-debugger?
74 world>> children>> ?first debugger? ;
76 M: object error-in-debugger? drop f ;
79 dup error-in-debugger?
80 [ error-alert ] [ error-continuation get debugger-window ] if
81 ] ui-error-hook set-global
83 debugger "gestures" f {
84 { T{ button-down } request-focus }
87 : com-inspect ( debugger -- ) error>> inspector ;
89 : com-traceback ( debugger -- ) continuation>> traceback-window ;
91 : com-help ( debugger -- ) error>> error-help-window ;
93 : com-edit ( debugger -- ) error>> edit-error ;
95 \ com-edit H{ { +listener+ t } } define-command
97 debugger "toolbar" f {
98 { T{ key-down f f "i" } com-inspect }
99 { T{ key-down f f "t" } com-traceback }
100 { T{ key-down f f "h" } com-help }
101 { T{ key-down f f "e" } com-edit }