> On 06 May 2015, at 17:21, Nicholas Marriott <nicholas.marri...@gmail.com>
> wrote:
> What does the terminal actually send outside tmux for Option+Left?
^[b. It's an explicit binding that comes pre-configured by default in
Terminal.app (but can be changed). It does not change if the terminal is
in application mode or not (explicit bindings always generate the same
sequence).
> You should be able to see by running "cat" and then pressing the keys.
Yes. That's how I captured the tmux escapes in the first place. (I'm
also sending smkx or rmkx before 'cat'.)
>
>> On Wed, May 06, 2015 at 04:59:12PM +0200, Leonardo Brondani Schenkel wrote:
>> Hello,
>>
>> I'm using tmux 1.9a in Terminal.app 343.7 (OS X 10.10). I noticed by
>> accident that when I press Option+Left/Right I get different escape
>> codes, depending if the $TERM variable outside tmux is set to 'nsterm'
>> or 'xterm'.
>>
>> For example, when pressing Option+Left:
>>
>> $TERM=='nsterm': ^[^[OD or ^[^[[D (depends on application mode)
>> $TERM=='xterm': ^[b (does not depend on the mode)
>>
>> The option 'xterm-keys' is off in both cases.
>>
>> I'm just wondering if this behavior is documented because I could not
>> find any references in the man page. I'm interested (for no particular
>> reason besides my personal curiosity) in finding out what's the exact
>> logic that tmux uses to determine the escape sequence to send to the
>> application; I inspected the source code but I'm not familiar with the
>> codebase and I'm having trouble figuring this out on my own. I would
>> appreciate if somebody could shed some light on this.
>>
>> For reference, these are my terminfo capabilities:
>>
>> nsterm|Apple_Terminal|AppKit Terminal.app,
>> am, bce, hs, mir, msgr, npc, xenl, xon,
>> colors#256, cols#80, it#8, lines#24, pairs#32767, wsl#50,
>> acsc=``aaffggjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
>> bel=^G, blink=\E[5m, bold=\E[1m, civis=\E[?25l,
>> clear=\E[H\E[J, cnorm=\E[?25h, cr=^M,
>> csr=\E[%i%p1%d;%p2%dr, cub=\E[%p1%dD, cub1=^H,
>> cud=\E[%p1%dB, cud1=^J, cuf=\E[%p1%dC, cuf1=\E[C,
>> cup=\E[%i%p1%d;%p2%dH, cuu=\E[%p1%dA, cuu1=\E[A,
>> dch=\E[%p1%dP, dch1=\E[P, dim=\E[2m, dl=\E[%p1%dM,
>> dl1=\E[M, dsl=\E]2;\007, ed=\E[J, el=\E[K, el1=\E[1K,
>> enacs=\E(B\E)0, flash=\E[?5h$<200/>\E[?5l, fsl=^G,
>> home=\E[H, hpa=\E[%i%p1%dG, ht=^I, hts=\EH, ich=\E[%p1%d@,
>> ich1=\E[@, il=\E[%p1%dL, il1=\E[L, ind=^J, invis=\E[8m,
>> kDC=\E[3;2~, kLFT=\E[1;2D, kRIT=\E[1;2C, ka1=\EOq,
>> ka3=\EOs, kb2=\EOr, kbs=\177, kc1=\EOp, kc3=\EOn, kcbt=\E[Z,
>> kcub1=\EOD, kcud1=\EOB, kcuf1=\EOC, kcuu1=\EOA,
>> kdch1=\E[3~, kend=\EOF, kent=\EOM, kf1=\EOP, kf10=\E[21~,
>> kf11=\E[23~, kf12=\E[24~, kf13=\E[25~, kf14=\E[26~,
>> kf15=\E[28~, kf16=\E[29~, kf17=\E[31~, kf18=\E[32~,
>> kf19=\E[33~, kf2=\EOQ, kf20=\E[34~, kf3=\EOR, kf4=\EOS,
>> kf5=\E[15~, kf6=\E[17~, kf7=\E[18~, kf8=\E[19~, kf9=\E[20~,
>> khome=\EOH, knp=\E[6~, kpp=\E[5~, op=\E[0m, rc=\E8,
>> rev=\E[7m, ri=\EM, rmacs=^O, rmam=\E[?7l,
>> rmcup=\E[2J\E[?47l\E8, rmir=\E[4l, rmkx=\E[?1l\E>,
>> rmso=\E[m, rmul=\E[m,
>> rs2=\E>\E[?3l\E[?4l\E[?5l\E[?7h\E[?8h, sc=\E7,
>>
>> setab=\E[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m,
>>
>> setaf=\E[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m,
>>
>> sgr=\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p5%t;2%;%?%p7%t;8%;m%?%p9%t\016%e\017%;,
>> sgr0=\E[m\017, smacs=^N, smam=\E[?7h, smcup=\E7\E[?47h,
>> smir=\E[4h, smkx=\E[?1h\E=, smso=\E[7m, smul=\E[4m,
>> tbc=\E[3g, tsl=\E]2;, u6=\E[%i%d;%dR, u7=\E[6n,
>> u8=\E[?1;2c, u9=\E[c, vpa=\E[%i%p1%dd,
>>
>> xterm-256color|xterm with 256 colors,
>> am, bce, ccc, km, mc5i, mir, msgr, npc, xenl,
>> colors#256, cols#80, it#8, lines#24, pairs#32767,
>> acsc=``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
>> bel=^G, blink=\E[5m, bold=\E[1m, cbt=\E[Z, civis=\E[?25l,
>> clear=\E[H\E[2J, cnorm=\E[?12l\E[?25h, cr=^M,
>> csr=\E[%i%p1%d;%p2%dr, cub=\E[%p1%dD, cub1=^H,
>> cud=\E[%p1%dB, cud1=^J, cuf=\E[%p1%dC, cuf1=\E[C,
>> cup=\E[%i%p1%d;%p2%dH, cuu=\E[%p1%dA, cuu1=\E[A,
>> cvvis=\E[?12;25h, dch=\E[%p1%dP, dch1=\E[P, dim=\E[2m,
>> dl=\E[%p1%dM, dl1=\E[M, ech=\E[%p1%dX, ed=\E[J, el=\E[K,
>> el1=\E[1K, flash=\E[?5h$<100/>\E[?5l, home=\E[H,
>> hpa=\E[%i%p1%dG, ht=^I, hts=\EH, ich=\E[%p1%d@,
>> il=\E[%p1%dL, il1=\E[L, ind=^J, indn=\E[%p1%dS,
>>
>> initc=\E]4;%p1%d;rgb\:%p2%{255}%*%{1000}%/%2.2X/%p3%{255}%*%{1000}%/%2.2X/%p4%{255}%*%{1000}%/%2.2X\E\\,
>> invis=\E[8m, is2=\E[!p\E[?3;4l\E[4l\E>, kDC=\E[3;2~,
>> kEND=\E[1;2F, kHOM=\E[1;2H, kIC=\E[2;2~, kLFT=\E[1;2D,
>> kNXT=\E[6;2~, kPRV=\E[5;2~, kRIT=\E[1;2C, kb2=\EOE, kbs=^H,
>> kcbt=\E[Z, kcub1=\EOD, kcud1=\EOB, kcuf1=\EOC, kcuu1=\EOA,
>> kdch1=\E[3~, kend=\EOF, kent=\EOM, kf1=\EOP, kf10=\E[21~,
>> kf11=\E[23~, kf12=\E[24~, kf13=\E[1;2P, kf14=\E[1;2Q,
>> kf15=\E[1;2R, kf16=\E[1;2S, kf17=\E[15;2~, kf18=\E[17;2~,
>> kf19=\E[18;2~, kf2=\EOQ, kf20=\E[19;2~, kf21=\E[20;2~,
>> kf22=\E[21;2~, kf23=\E[23;2~, kf24=\E[24;2~,
>> kf25=\E[1;5P, kf26=\E[1;5Q, kf27=\E[1;5R, kf28=\E[1;5S,
>> kf29=\E[15;5~, kf3=\EOR, kf30=\E[17;5~, kf31=\E[18;5~,
>> kf32=\E[19;5~, kf33=\E[20;5~, kf34=\E[21;5~,
>> kf35=\E[23;5~, kf36=\E[24;5~, kf37=\E[1;6P, kf38=\E[1;6Q,
>> kf39=\E[1;6R, kf4=\EOS, kf40=\E[1;6S, kf41=\E[15;6~,
>> kf42=\E[17;6~, kf43=\E[18;6~, kf44=\E[19;6~,
>> kf45=\E[20;6~, kf46=\E[21;6~, kf47=\E[23;6~,
>> kf48=\E[24;6~, kf49=\E[1;3P, kf5=\E[15~, kf50=\E[1;3Q,
>> kf51=\E[1;3R, kf52=\E[1;3S, kf53=\E[15;3~, kf54=\E[17;3~,
>> kf55=\E[18;3~, kf56=\E[19;3~, kf57=\E[20;3~,
>> kf58=\E[21;3~, kf59=\E[23;3~, kf6=\E[17~, kf60=\E[24;3~,
>> kf61=\E[1;4P, kf62=\E[1;4Q, kf63=\E[1;4R, kf7=\E[18~,
>> kf8=\E[19~, kf9=\E[20~, khome=\EOH, kich1=\E[2~,
>> kind=\E[1;2B, kmous=\E[M, knp=\E[6~, kpp=\E[5~,
>> kri=\E[1;2A, mc0=\E[i, mc4=\E[4i, mc5=\E[5i, meml=\El,
>> memu=\Em, op=\E[39;49m, rc=\E8, rev=\E[7m, ri=\EM,
>> rin=\E[%p1%dT, ritm=\E[23m, rmacs=\E(B, rmam=\E[?7l,
>> rmcup=\E[?1049l, rmir=\E[4l, rmkx=\E[?1l\E>,
>> rmm=\E[?1034l, rmso=\E[27m, rmul=\E[24m, rs1=\Ec,
>> rs2=\E[!p\E[?3;4l\E[4l\E>, sc=\E7,
>>
>> setab=\E[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m,
>>
>> setaf=\E[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m,
>>
>> sgr=%?%p9%t\E(0%e\E(B%;\E[0%?%p6%t;1%;%?%p5%t;2%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p7%t;8%;m,
>> sgr0=\E(B\E[m, sitm=\E[3m, smacs=\E(0, smam=\E[?7h,
>> smcup=\E[?1049h, smir=\E[4h, smkx=\E[?1h\E=,
>> smm=\E[?1034h, smso=\E[7m, smul=\E[4m, tbc=\E[3g,
>> u6=\E[%i%d;%dR, u7=\E[6n, u8=\E[?1;2c, u9=\E[c,
>> vpa=\E[%i%p1%dd,
>>
>> // Leonardo.
>>
>>
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