ranger - mirror of ranger - a simple, vim-like file manager

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	Commit message (Expand)	Author	Age	Files	Lines
*	Fixed bug #65 by adding flag "--fail-if-run"	hut	2010-04-26	1	-1/+1
*	README: Removed finished parts of roadmap	hut	2010-04-19	1	-2/+0
*	README: slightly improved Roadmap	hut	2010-04-13	1	-1/+2
*	README: added Roadmap	hut	2010-04-13	1	-0/+18
*	Fixed suggested cd-after-exit-script for zsh	hut	2010-04-13	1	-1/+1
*	README: updated	hut	2010-03-29	1	-1/+1
*	removed the cd-after-exit hack	hut	2010-03-29	1	-0/+13
*	README: Removed the reference to code/keys.rb >_<	hut	2010-03-29	1	-2/+2
*	incremented verison number v1.0.4	hut	2010-03-12	1	-2/+2
*	README: typo	hut	2010-03-12	1	-2/+2
*	more documentation	hut	2010-03-12	1	-3/+10
*	README: slightly changed introduction	hut	2010-03-12	1	-3/+3
*	README: changed introduction	hut	2010-03-12	1	-8/+10
*	README: updated	hut	2010-03-12	1	-16/+19
*	incremented version number and updated pydoc html files v1.0.3	hut	2010-02-16	1	-2/+2
*	readme: normalized letter casing in headings	hut	2010-02-15	1	-2/+2
*	updated README	hut	2010-02-15	1	-29/+40
*	made configuration more simple	hut	2010-01-25	1	-6/+2
*	README: corrected bad instructions	hut	2010-01-24	1	-2/+2
*	readme: improved	hut	2010-01-20	1	-6/+13
*	1.0.2! v1.0.2	hut	2010-01-14	1	-2/+2
*	readme: added part "customizing ranger"	hut	2010-01-14	1	-0/+16
*	readme: removed ugly sentence	hut	2010-01-14	1	-3/+1
*	new minor version v1.0.1	hut	2010-01-02	1	-2/+2
*	readme: updated	hut	2010-01-01	1	-4/+77
*	decided to use python from now on	hut	2009-11-22	1	-1/+1
*	Initial commit	hut	2009-11-16	1	-0/+11

class="nv">are thus easier to test. exclusive-container event [ text:char keycode:num # keys on keyboard without a unicode representation touch:touch-event # mouse, track ball, etc. resize:resize-event # update the assume-console handler if you add more variants ] container touch-event [ type:num row:num column:num ] container resize-event [ width:num height:num ] container console [ current-event-index:num events:&:@:event ] def new-fake-console events:&:@:event -> result:&:console [ local-scope load-inputs result:&:console <- new console:type *result <- put *result, events:offset, events ] def read-event console:&:console -> result:event, found?:bool, quit?:bool, console:&:console [ local-scope load-inputs { break-unless console current-event-index:num <- get *console, current-event-index:offset buf:&:@:event <- get *console, events:offset { max:num <- length *buf done?:bool <- greater-or-equal current-event-index, max break-unless done? dummy:&:event <- new event:type return *dummy, true/found, true/quit } result <- index *buf, current-event-index current-event-index <- add current-event-index, 1 *console <- put *console, current-event-index:offset, current-event-index return result, true/found, false/quit } switch # real event source is infrequent; avoid polling it too much result:event, found?:bool <- check-for-interaction return result, found?, false/quit ] # variant of read-event for just keyboard events. Discards everything that # isn't unicode, so no arrow keys, page-up/page-down, etc. But you still get # newlines, tabs, ctrl-d.. def read-key console:&:console -> result:char, found?:bool, quit?:bool, console:&:console [ local-scope load-inputs x:event, found?:bool, quit?:bool, console <- read-event console return-if quit?, 0, found?, quit? return-unless found?, 0, found?, quit? c:char, converted?:bool <- maybe-convert x, text:variant return-unless converted?, 0, false/found, false/quit return c, true/found, false/quit ] def send-keys-to-channel console:&:console, chan:&:sink:char, screen:&:screen -> console:&:console, chan:&:sink:char, screen:&:screen [ local-scope load-inputs { c:char, found?:bool, quit?:bool, console <- read-key console loop-unless found? break-if quit? assert c, [invalid event, expected text] screen <- print screen, c chan <- write chan, c loop } chan <- close chan ] def wait-for-event console:&:console -> console:&:console [ local-scope load-inputs { _, found?:bool <- read-event console break-if found? switch loop } ] def has-more-events? console:&:console -> result:bool [ local-scope load-inputs return-if console, false # fake events are processed as soon as they arrive result <- interactions-left? ]